Method and device to control fluid and semi-fluid mixes and their volumetric feed in agriculture, primarily, in poultry and animal farming

FIELD: transport, distribution.

SUBSTANCE: proposed method comprises filling the tank with fluid and semi-fluid mixes, setting volumetric portion of mixes and draining said tank in dispensing said mixes. Mix level capacitive transducer is arranged inside tank along its height to be filled with mixes at a time with said tank. Structural characteristics of transducer and electrical performances depending thereon are invariable over its height in empty state of both transducer and tank. Maximum and minimum tank mix levels are set by appropriate transducers. Tank filling is terminated when mix level reaches that of mix top level transducer and started when it reaches that of mix bottom level transducer. Electric oscillation signal is generated at capacitive transducer. Electric oscillation signal amplitude is measured at capacitive transducer. Mix level signal is generated subject to measured electric oscillation signal amplitude at capacitive transducer. With top level transducer level reached by mix level, product of height from tolerable top to bottom mix levels and said electric oscillation amplitude is determined for said time interval. Mix level signal is corrected in relation to measured electric oscillation signal amplitude at capacitative transducer. With tank drained at beginning of another proportioning cycle, initial mix level generated signal is determined. Final proportioning mix level signal is defined as difference between mix level initial signal and quotient of mix volumetric portion and tank horizontal section inner area. Definite final level signal is compared with corrected mix level signal to terminate volumetric proportioning of mixes if said signals are equal. Proposed device comprises tank, mix level capacitative transducer, mix top and bottom level transducers, electric oscillation generator, signal transducer, pump and shutter control unit, pump and shutter assemblies and mix measured level indicator. Output of said generator is connected with capacitative transducer and signal transducer input. Mix top level transducer output is connected to first input of pump and shutter control unit with its second input and outputs connected to mix top level transducer output and appropriate inputs of pump and shutter assembly. Proposed device comprises also selector, setter of top measured mix level signal, mix portion and next mix proportioning moment start, computer and comparator. Signal transducer output is connected to computer first input and selector first signal input. To selector second control input connected is connection of mix top level transducer output, pump and shutter control unit first input and comparator output. Selector output is connected with computer second input. Computer third and fourth inputs are connected to first and second outputs of top measured mix level and next proportioning moment setting unit. Computer first input is connected to mix measured level indicator input and comparator first inverting input while its second output is connected to comparator second non-inverting input.

EFFECT: higher accuracy of control and proportioning.

2 cl, 3 dwg

 

The invention relates to the field of agriculture, for process water supply to rural consumers primarily through widespread in agricultural production and household tower vodacek, processes of dispensing liquid energy Anthranilic and storage. Primarily the invention relates to processes of dispensing liquid and semi-liquid mixtures with varying and uncontrolled qualitative composition at the watering and feeding of agricultural animals and birds, as many vitamin supplements and medications are delivered to the population not only in composition but also in the composition of the liquid and semi-liquid mixtures.

A known method of controlling the liquid level, implemented in the control device of the liquid level. The device includes a liquid level sensor of the contact type, the key element and the detector level. (See Handbook of Amateur radio-designer. - M.: Energy, 1978. - 752 S. S).

The drawbacks are the inability continuous measurement and monitoring of liquid level and, consequently, the impossibility even with low precision dispensing liquid and semi-liquid mixtures, fire hazard use in flammable liquid environments.

These drawbacks are due to the fact that the applied sensor of the contact type and galvanic communication posto is nomu current and the corresponding danger of sparking.

A known method of controlling the liquid level, implemented in another device. The device includes upper and lower liquid levels of the capacitive type, the blocking-oscillator tear-off generation of immersion capacitive level sensor in liquid. (See Handbook of Amateur radio-designer. - M.: Energy, 1978. - 752 S. S-437).

The drawbacks are the inability continuous measurement of liquid level, respectively, low precision dosing arbitrary value of portions of liquid and semi-liquid mixtures.

These drawbacks are due to the fact that the applied discrete sensors placed on the depth of the tank with liquid.

The objective of the invention is to improve the accuracy level control and management of dispensing liquid and semi-liquid mixtures in agriculture, mainly in poultry and livestock.

As a result of use of the invention with high accuracy is determined automatically controlled by the level value and the controlled volume dispensing liquid and semi-liquid mixtures with varying and uncontrolled qualitative structure in agriculture. Installed and with high accuracy automatically provided such dose values fodder or drinking the mixture, in which in accordance with zootechnical rate the willows reached the highest at this point in time, the growth of agricultural products from the action of the feeding and watering of animals or birds of liquid and semi-liquid mixtures.

The above technical result is achieved by the method of controlling the level of liquid and semi-liquid mixtures and control their volumetric dosing in agriculture, mainly in poultry and livestock, including the filling of the vessel with a constant the height of the inner area of the horizontal cross-section of liquid and semi-liquid mixtures, job volumetric dose of liquid and semi-liquid mixtures and emptying of the tank with a volumetric dosing of liquid and semi-liquid mixtures, placement inside the tank the height of the capacitive level sensor of the mixture in the form of a capacitor can be simultaneously filling with filling the tank with liquid and semi-liquid mixtures, and constructive and dependent electrical characteristics of the capacitive sensor level of the mixture constant at its height in the absence of the tank and at the same time the capacitive level sensor of a mixture of liquid and semi-liquid mixtures, setting the highest and lowest technologically permissible values of the upper and lower levels of liquid and semi-liquid mixtures in the tank through the installation of individual sensors of the upper and lower levels of liquid and semi-liquid mixtures, stop filling the tank when the level of liquid and semi-liquid mixtures-level sensor location top the level of the mixture and start filling the tank when the level of liquid and semi-liquid mixtures-level sensor location lower level of the mixture, the formation of the signal electric oscillations on the capacitive level sensor of the mixture, the measurement of signal amplitude of oscillations on the capacitive level sensor of the mixture, the formation of the signal level of liquid and semi-liquid mixtures in the tank depending on the measured signal amplitude of oscillations on the capacitive level sensor of the mixture, and in time each achievement level liquid and semi-liquid mixtures-level location of the upper level sensor determines the value of the product of the height from the top to the bottom technologically acceptable levels of liquid and semi-liquid mixtures in the tank on the value of signal amplitude of oscillations on the capacitive level sensor of the mixture at this point of time, adjusting the magnitude of the generated signal level liquid and semi-liquid mixture in the tank is proportional to a certain value of the product and inversely proportional to the measured signal amplitude of oscillations on the capacitive level sensor of the mixture, during emptying of the tank for volumetric dosing at the time of the beginning of the next dispensing determine the initial value of the generated signal level of liquid and semi-liquid mixtures in the tank, determine the output for dispensing the value of the generated signal of the liquid level and the floor of the liquid mixture in the tank as the difference between the initial value of the generated signal level of liquid and semi-liquid mixtures in the tank and the division of a given volume of a dose of liquid and semi-liquid mixtures on the value inner square horizontal cross-section of the tank, compare a certain finite value of the generated signal level of the mixture with the corrected value of the generated signal level of the mixture and in equality cease volumetric dispensing liquid and semi-liquid mixtures.

The technical result is also achieved by the fact that in the device level control of liquid and semi-liquid mixtures and control their volumetric dosing in agriculture, mainly in poultry and animal husbandry, containing a reservoir filled with liquid or semi-liquid mixture that is installed in the tank capacitive level sensor of the mixture, the sensor of the upper level of the mixture, the lower level sensor mixture, a generator of electrical oscillations, a signal Converter, a control unit, pump and valve block pump and valve, the indicator measured level of the mixture, the output of a generator of electrical oscillations connected with the capacitive level sensor of the mixture and the inverter input signal, the output of the upper level sensor the mixture connected to the first input of the control unit, pump and valve, the second input and the outputs of which are connected respectively with the output of the sensor the lower level of the mixture and to the corresponding inputs of the pump unit and the valve, and additionally introduced selector unit control devices signals the upper measured the level of the mixture, dose of the mixture and the time of the beginning of the next dispensing the mixture, computing unit and the comparator, the output of the signal Converter connected to the first input of the computing unit and to the first signal input of the selector, the second control input which is connected to the output connection of the upper level sensor mixture, the first input of the control unit of the pump and the output of the comparator, and the output of the selector is connected to a second input of the computing unit, the third and fourth inputs of which are connected respectively to the first and second outputs of the unit control devices signals measured upper level of the mixture, the dose of the mixture and the time of the beginning of the next dispensing the mixture, the first computing unit is connected to the input indicator measured level of the mixture and with the first inverting input of the comparator, and its second output is connected to the second not inverting input of the comparator.

The essence of the invention is illustrated by example. To achieve the highest productivity of birds and animals need almost continuously during the passage of the technology of growing stock change daily dose of feed mixtures and drinking drug solutions with different compositions. When using induction flow meters and similar flow metering correction of their output m is x signals for the fluid from distinguished from each other physico-chemical and accordingly the electromagnetic properties is extremely difficult. When using a conventional volumetric dosing devices occur in the absence of automatic signal correction required dose for different liquids and mixtures of the problems associated either with large errors, dispensing, or with considerable effort when changing equipment. Therefore, in each cycle of filling the tank mix are determined by its conductive properties, and the mix level is mapped to a measuring signal in accordance with certain properties of the mixture, filling the tank at the beginning of this cycle dispensing a mixture of bird and animal. The filling of the tank mixture is carried out by means of the pump feeding the mixture into the filler pipe of the tank. Dosing is adjusted by opening and closing the valve, placed in the drain pipe of the tank. Functionally, the pump and valve are combined in the pump unit and the valve. The on or off status of the pump, open or closed status of the drain valve is determined by the operation mode control unit, pump and valve.

The method is as follows. The height of the upper level to the lower edge of the capacitive level sensor of the mixture is known. At the moment of reaching a mixture of upper level sensor device is determined and stored for all BP the two upcoming cycle tank the value of the corresponding electrical signal U dim1In, and work it to the height of the upper level NVerh, m, i.e. the product of (HVerh×Udim1). For a signal of an alternating electric current greater capacitive filling level sensor of the mixture the mixture leads to a decrease of the dielectric permittivity measurement of the capacitive gap and the corresponding decrease in the amplitude of oscillations UISM. The measured level HISM:

HISM=(HVerh×Udim1)/UISM.

When setting the volume of the dose D, m3we have to determine the upper (first) and bottom (end) of the estimated levels of the mixture, when this dose will leave the tank with an internal area of a horizontal cross section With therezm2:

Toass=Nbeg×rez-NKon×rez,

HKon×rez=Nbeg×rez-Kass,

HKon=Nbeg-Kass/Srez,

When adjusted depending on the composition of the mixture measured at the expenditure of a mixture signal of level HISMwill be equal to NKonthe dosing is terminated.

The essence of the invention illustrated by figure 1...3. Figure 1 shows the scheme of the tank with the capacitive level sensor of the mixture: Uo- voltage electrical signal from the capacitive level sensor of the mixture; NISM Σ- widest range of possible values of the measured levels of the mixture; HVerh=Ndim1- the setpoint and the measured value of the upper level of the mixture; NISM- the current time measured and controlled level value of the mixture; NSS- uncontrolled level range of the mixture in concrete tank construction. Figure 2 shows a graphical interpretation of the dependency of the output signal of the capacitive level sensor of the mixture from the level of the liquid and semi-liquid mixtures with different conductive properties: -ΔN1and +ΔN2errors of measurement and control levels of different composition mixtures of Nmixwhen you configure only the dosage of the mixture with normal impurity concentration; a clear difference in the magnitude of the doses in the normal concentration of impurities, the Ndosestandardsand when a high concentration of impurities, the Ndosehighin the dispensing process the signals UISMand Udosewithout correction of the measuring signals with different composition mixtures in accordance with different conductive properties of these mixtures; the exact values of the mixtures with a high impurity concentration Nhighwith normal impurity concentration Nstandards, distilled liquid Ndistilincome and the same value of the measuring signal U ISM. Figure 3 shows the device level control of liquid and semi-liquid mixtures and control their volumetric dosing in agriculture, mainly in poultry and livestock: 1 - tank; 2 - liquid or semi-liquid mixture; 3 - capacitive level sensor of the mixture; 4 - upper level sensor mixture; 5 - lower level sensor mixtures; 6 - a generator of electrical oscillations. At the output of series-connected decoupling capacitor for capacitive decoupling; 7 - signal Converter. The input of series-connected decoupling capacitor for capacitive decoupling; 8 - control pump and valve; 9 - power pump and valve; 10 - indicator measured level of the mixture; 11 - selector; 12 - unit control devices signals measured upper level of the mixture, the dose of the mixture and the time of the beginning of the next dosing; 13 - computing unit; 14 - Comparer.

Device level control of liquid and semi-liquid mixtures and control their volumetric dosing in agriculture, mainly in poultry and livestock, contains a tank 1 filled with liquid or semi-liquid mixture of 2 mounted in the tank 1 capacitive level sensor of the mixture 3, the upper level sensor mixture 4, the lower level sensor mixture 5, a generator of electrical oscillations 6, the signal Converter 7, the control unit pump and ASDs is oncol 8, the pump unit and the valve 9, the indicator measured level of the mixture 10, the output of a generator of electrical oscillations 6 is connected with the capacitive level sensor of the mixture 3 and to the input of the signal Converter 7, the output of the sensor upper level of the mixture 4 is connected to the first input of the control unit, pump and valve 8, the second input and the outputs of which are connected respectively with the output of the sensor the lower level of the mixture 5 and to the corresponding inputs of the pump unit and the valve 9, and further introduced the selector 11, the unit control devices signals measured upper level of the mixture, the dose of the mixture and the time of the beginning of the next dispensing of the mixture 12, the computing unit 13 and the comparator 14, the output of the signal Converter 7 is connected to the first input of the computing unit 13 and to the first signal input of the selector 11, the second control input which is connected to the output connection of the upper level sensor mixture 4, the first input unit pump and control valve 8 and the output of the comparator 14, and the output of the selector 11 is connected to a second input of the computing unit 13, the third and fourth inputs of which are connected respectively to the first and second outputs of the unit control devices signals measured upper level of the mixture, the dose of the mixture and the time of the beginning of the next dispensing of the mixture 12, the first output of the computing unit 13 is connected to entrance indica is ora measured level of the mixture 10 and the first inverting input of the comparator 14, and its second output is connected to the second not inverting input of comparator 14.

The device operates as follows. When changing the level of the mixture changes capacitive load of the generator of electrical oscillations 6 and accordingly the input signal of the signal Converter 7. The amplitude of this signal is inversely proportional to the level of the mixture, because with the increase in the volume of the mixture in the measuring capacitor (measuring capacity) decreases the dielectric constant and decreases the capacitance of the capacitive level sensor of the mixture 3. The signal Converter 7, for example, analog-to-digital Converter (ADC)forms received by the computing unit 13 on its first input of the measuring signal level of the mixture. The tank 1 is filled with the mixture through the pump included with control unit, pump and valve 8, when his second input signal partial and substantial emptying of the tank 1 and the almost complete exemption from the mixture of the internal space of the capacitive level sensor of a mixture of 3 from low-level sensor of the mixture 5. The condition of the tank 1 and the inner space of the capacitive level sensor of the mixture 3 is determined by the choice of the height position of the sensor the lower level of the mixture 5. The sensor signal top level mixture of 4 allows Ave is walking through the selector 11 of the measuring normalizing the signal level of the mixture at the height of placement of the upper level sensor a mixture of 4 and provides off of the pump, functionally included in the pump unit and the valve 9 and the feed mixture in the tank 1, through the control unit pump and valve 8. When signals the start of dosing upper level sensor a mixture of 4 or from the comparator 14 is passing to the second input of the computing unit 13 of the measuring normalizing the signal level of the mixture at the time of the beginning of the next dispensing the mixture. In the pump unit and the valve 9 at this point in time opens the flap.

Computing unit 6 according to the measurements generates the signal values measured level HISMand the estimated bottom (leaf) level of the mixture, the first of which the first output of the computing unit 6 is indicated for the staff of the agricultural enterprises in the indicator measured level of the mixture 10, is used for comparison in the comparator 14, and the second on the second output of the computing unit 6 is also used when it is compared in the comparator 14 to generate a signal cessation of dosing through the control unit pump and valve 8 and the pump unit and the valve 9. This signal at the time of its formation in the comparator 14 can also produce a normalized measurement signal by allowing it passes through the selector 11 at an arbitrary position of the level of the mixture in the dispensing process. In block n is Sosa and valve 9 at this time closes the valve. Process control volumetric dispensing liquid and semi-liquid mixtures occurs with high accuracy regardless of the conductive properties of mixtures and, respectively, from their composition.

Thus, expanding and also the functionality of the method and device, as this provides automatic adaptation to the qualitative composition of liquid and semi-liquid mixtures, which greatly increases the accuracy of control of the level of liquid and semi-liquid mixtures and control their volumetric dosing in agriculture, mainly in poultry and livestock. Therefore, there is a practical opportunity for more control productivity of birds and animals at the expense of precision managed by established zootechnical standards for dispensing liquid and semi-liquid drinking and feed mixtures in agriculture, mainly in poultry and livestock.

1. The method of controlling the level of liquid and semi-liquid mixtures and control their volumetric dosing in agriculture, mainly in poultry and livestock, including the filling of the vessel with a constant the height of the inner area of the horizontal cross-section of liquid and semi-liquid mixtures, job volumetric dose of liquid and semi-liquid smese and emptying of the tank with a volumetric dosing of liquid and semi-liquid mixtures, accommodation inside the tank the height of the capacitive level sensor of the mixture with the possibility of simultaneously filling with filling the tank with liquid and semi-liquid mixtures, and constructive and dependent electrical characteristics of the capacitive level sensor of the mixture constant at its height in the absence of the tank and at the same time the capacitive level sensor of a mixture of liquid and semi-liquid mixtures, setting the highest and lowest technologically permissible values of the upper and lower levels of liquid and semi-liquid mixtures in the tank through the installation of individual sensors of the upper and lower levels of liquid and semi-liquid mixtures, stop filling the tank when the level of liquid and semi-liquid mixtures-level sensor location the upper level of the mixture and start filling the tank when the level of liquid and semi-liquid mixtures-level sensor location lower level of the mixture, the formation of the signal electric oscillations on the capacitive level sensor of the mixture, the measurement of signal amplitude of oscillations on the capacitive level sensor of the mixture, the formation of the signal level of liquid and semi-liquid mixtures in the tank depending on the measured signal amplitude of oscillations on the capacitive level sensor of the mixture, characterized in thata time each achievement level liquid and semi-liquid mixtures-level sensor location upper level of the mixture determines the value of the product of the height from the top to the bottom technologically valid values of the levels of liquid and semi-liquid mixtures in the tank on the value of signal amplitude of oscillations on the capacitive level sensor of the mixture at this point of time, adjusting the magnitude of the generated signal level of liquid and semi-liquid mixture in the tank is proportional to a certain value of the product and inversely proportional to the measured signal amplitude of oscillations on the capacitive level sensor of the mixture, during emptying of the tank for volumetric dosing at the time of the beginning of the next dispensing determine the initial value of the generated signal level of liquid and semi-liquid mixtures in the tank, determine the output for dispensing the value of the generated signal level of liquid and semi-liquid mixtures in the tank as the difference between the initial value of the generated signal level liquid and semi-liquid mixtures in the tank and the division of a given volume of a dose of liquid and semi-liquid mixtures on the value of the internal area of a horizontal section of the tank, compare a certain finite value of the generated signal level of the mixture with the corrected value of the generated signal level of the mixture and in equality cease volumetric dispensing liquid and semi-liquid mixtures.

2. Device level control of liquid and semi-liquid mixtures and the Board of their volumetric dosing in agriculture, mainly in poultry and animal husbandry, containing a reservoir filled with liquid or semi-liquid mixture that is installed in the tank capacitive level sensor of the mixture, the sensor of the upper level of the mixture, the lower level sensor mixture, a generator of electrical oscillations, a signal Converter, a control unit, pump and valve block pump and valve, the indicator measured level of the mixture, the output of a generator of electrical oscillations connected with the capacitive level sensor of the mixture and the inverter input signal, the sensor output of the upper level of the mixture supplied to the first input of the control unit, pump and valve, the second input and the outputs of which are connected respectively with the output of the sensor the lower level of the mixture and to the corresponding inputs of the pump unit and the valve, characterized in that additionally introduced selector unit control devices signals measured upper level of the mixture, the dose of the mixture and the time of the beginning of the next dispensing the mixture, computing unit and the comparator, the output of the signal Converter connected to the first input of the computing unit and to the first signal input of the selector, the second control input which is connected to the output connection of the upper level sensor mixture, the first input unit pump and control valve and the output of the comparator, and the output of the selector is connected with W the second input of the computing unit, the third and fourth inputs of which are connected respectively to the first and second outputs of the unit control devices signals measured upper level of the mixture and the time of the beginning of the next dispensing the mixture, the first computing unit is connected to the input of the indicator measured level of the mixture and with the first inverting input of the comparator, and its second output is connected to the second not inverting input of the comparator.



 

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The invention relates to the instrument and can be used to measure with precision fluid levels of various types using standardized sensors

FIELD: agriculture.

SUBSTANCE: complex includes poultry yards, pigsties, biogas and pyrolysis plants, a thermal power plant, a system of multiple-field crop rotations to grow fodder crops. Number of the fields in the system of multiple-field crop rotations complies with number of grown types of fodder crops to provide fodder ration of poultry and fodder ration of pigs. Poultry yards and pigsties of the complex have trenches for collection of poultry droppings and pig's dung, connected to a department of breeding and drying of muckworms and a department of clean drying of poultry droppings. The specified departments are connected to a department of fodder preparation using dry worms in making fodders. The thermal power plant is connected to biogas and pyrolysis plants to supply thermal and electric energy into poultry yards, pigsties, the department of fodder making, the department of ecologically clean drying of poultry droppings, the department of muckworms breeding and drying. The department of fodder making comprises weight-metres and batchers of fodder crops and weight-metres and batchers of dry worms and dry droppings. To ensure economically optimal control of the complex and consumption of utilities of any type, the complex includes an automatic control system. The control system is equipped with two control units, a computer unit, two controllers of fresh droppings part and fresh dung part flow, a unit of setters of a value of signals of generated values of fresh droppings part and fresh dung part flow, least and highest technologically permissible values of generated signals of fresh droppings part and fresh dung part and sensors. Sensors of fresh droppings and fresh dung flow are connected to the first and second inputs of the computer unit. The first and second outputs of the computer unit are connected accordingly to the inputs of the first and second control units. Sensors of temperature and relative humidity in the premises of the department of ecologically clean drying of poultry droppings are connected to the third and fourth inputs of the computer unit. Sensors of temperature and relative humidity in the premises of the department of muckworms breeding and drying are connected accordingly to the fifth and sixth inputs of the computer unit. The first and second outputs of the computer unit are connected accordingly to the first and second control units. The output of the first control unit is connected to the second input of the first flow controller, and the output of the second control unit is connected to the second input of the second flow controller. A droppings pump is connected to the output of the first flow controller, and a dung pump is connected to the output of the second flow controller. Output of the unit of setters of a value of signals of generated values of fresh droppings part and fresh dung part flow, least and highest technologically permissible values of generated signals of fresh droppings part and fresh dung part flow is connected to additional inputs of the computer unit.

EFFECT: invention will make it possible to provide rational consumption of utilities of any type during waste-free production of poultry farming and swine breeding products.

5 dwg

FIELD: agriculture.

SUBSTANCE: invention relates to livestock farming. Daily cycle of one or more mammal females is divided into phase of day time with the first light mode with a share of blue light and phase of night time with the second light mode. Animals are milked at least once during night time phase. During night time phase, at least one source of light is used for light mode, which radiates light in the range of wave length of 500 nm or more, and mainly does not radiate light in the range of wave lengths below 500 nm. Produced milk may be processed to make milk products, in particular, dry milk with high content of melatonin.

EFFECT: method makes it possible to produce milk and milk products with high content of melatonin, which may be used as biologically active additives to food or as medicinal agents.

3 dwg, 3 ex, 17 cl

FIELD: agriculture.

SUBSTANCE: invention relates to field of agriculture and industrial pig breeding and can be used in pig breeding for massage. Device contains bar with tip from elastic material. Bracket is rigidly connected with bar at right angle and has a pair of wheels in place of connection. Tip is made in form of cylinder, framed by rubber coupler, for mechanical impact on sow's sides.

EFFECT: simplification of construction and extension of technological possibilities.

2 dwg

FIELD: agriculture.

SUBSTANCE: device comprises IR and UV radiations of farm livestock and poultry. For complex treatment of farm livestock and poultry with infrared light of IRUV system lamps and ultraviolet light of DRT-400 system lamp, device is developed, which makes it possible to treat the object of radiation in the mode of 15, 30, 45, 60 minutes and further any time for 24 hours. Effect of selected mode of radiation with light sources of IRUV and DRT-400 is disconnected by means of time relay 2TR.

EFFECT: invention provides for biostimulation of viability, productivity and resistance.

1 dwg

FIELD: agriculture.

SUBSTANCE: method consists in the fact that for a certain period of time mobility of cattle individual is registered. Data that indicates nutrition of specified individual are registered for a period of time. The first signal is accumulated, which reflects specified registered mobility, as well as the second signal, which reflects specified data. Current values of specified first and specified second signals are compared to specified accumulated first and second signals. Atypical behaviour of specified individual is identified, when specified current values of specified first and specified second signals statically diverge from specified accumulated first and second signals. Heat is detected, using specified accumulated first and second signals. Device comprises at least one sensor for registration of cattle individual mobility. At least one sensor for registration of the fact that mobility relates to periods of specified individual nutrition. At least one microprocessor to perform one or more operations, including reception of data on specified registered mobility. Detection of the fact that registered mobility does not relate to periods of specified individual nutrition. Detection of the fact whether specified individual is in heat condition, on the basis of registered mobility, which does not related to periods of nutrition.

EFFECT: improvement in device reliability and accuracy of measurement.

35 cl, 3 dwg

FIELD: agriculture.

SUBSTANCE: exercise equipment consists of an automobile tyre cover from UAZ-469, painted in bright colours in the form of strips or stains to attract the pigs' attention. The tyre cover is fixed, with the help little link chains in 1 m length through tommy bar, turning itself around and preventing it kink, to the metal ring of the big diametre installed on the pintle. The probe is hammered into the earth on height exceeding height of a tyre cover.

EFFECT: active physical exercise and physical activities to repair young pigs growt, and also decrease of their aggression are provided.

1 dwg

FIELD: agriculture, livestock farming.

SUBSTANCE: invention refers to agriculture, particularly to dairying. The device for sanitary treatment of udder nipples consists of a reservoir for disinfecting solution, also the reservoir is made out of elastic transparent material; further the facility consists of a case connected with the said reservoir by means of thread, of a partition with a branch made as a whole, of a throttle made integral with a cone and rod, of a feeding tube installed in the branch and of a shell with a hook for hanging. An axial aperture is made in the rod; the aperture communicates with a radial aperture situated in a cavity between the partition and the cone. The feeding tube is equipped with a cone head on its free end. The reservoir for disinfecting solution is equipped with a bracket with a bottom and hook for facility hanging secured on the bottom; the facility is also equipped with a cover in the upper part of the case.

EFFECT: raised efficiency of sanitary treatment of udder nipples, reliability of operation and safety of service personnel.

2 dwg

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