Vibratory concrete mixer. RU patent 2511208.

FIELD: process engineering.

SUBSTANCE: invention relates to production of mortars. Housing features helical shape with polygonal helical surface along its inner and outer edges and is composed of sections made up of two subsections. The latter are made up of bands flexed in one side along straight creases inclined to band edges and coiled to form, over band length, the different-side equilateral, isosceles and scalene triangles. Sides of triangle differ by one linear magnitude multiple of delta. Two equal scalene triangle larger sides smaller than the side of large equilateral triangle by one linear magnitude delta multiple of integer are located on both sides of the largest equilateral triangle. Smaller equilateral triangle is attached to mid side of the latter on one side of the band. All sides of said smaller triangle are smaller than said largest equilateral triangle by one linear magnitude delta multiple of two. Isosceles triangle base is attached to second side of smaller equilateral triangle, isosceles triangle lateral sides are smaller than its base by linear magnitude delta, hence, smaller than the side of the largest equilateral triangle by linear magnitude multiple of three deltas. Isosceles triangle is attached to the side of the latter, its base being smaller than its side by magnitude delta, hence, smaller than the side of largest equilateral triangle by four deltas. Lateral side of isosceles triangle with base smaller than is side by magnitude delta, hence, smaller than the side of largest equilateral triangle by three deltas, is attached to second scalene triangle mid side on band opposite side. Isosceles triangle is attached to the side of the latter, its base being smaller than its side by magnitude delta, hence, smaller than the side of largest equilateral triangle by four deltas. After coiling the band, band edges of lines magnitude smaller by four deltas than the side of largest equilateral triangle are interconnected to make subsections. Said subsections have square-like opening on their one side, opening side being smaller than that of the largest equilateral triangle by three deltas. On opposite side, they have opening shaped to isosceles trapezium with larger base equal to side of the largest equilateral triangle and smaller base smaller than larger base by three deltas. Trapezium sides are smaller than larger base by two deltas. Aforesaid subsections are connected by trapezium-shape openings to make square-like sections with inlets and outlets, square sides being equal. Said openings are arranged at an angle, its magnitude defining the working chamber helical shape. Said sections are connected with alternate turn relative to each other. Every next section is turned through 90 degrees relative to each other clockwise. Then, every next section is jointed with turn in reverse direction, also, through 90 degrees.

EFFECT: expanded operating performances, decreased overall dimensions.

15 dwg

The invention relates to devices for preparation of mortar and concrete mixes.

Known concrete mixer (A.S. no 11999622, CL VS 5/14, 1982) contains a body with inlet and outlet openings and work with mixing body and face in it located and equipped with a vibrator channel under discharge hole.

The disadvantage of this device is insufficient intensity of interaction of components of mortars and concrete mixtures, limited technological capabilities.

Closest to the proposed invention is a vibratory mixer (decision on issuance of a patent for invention on the application number 2009111958/03 (016241) from 01.03.2010 g) containing elastically mounted on the basis of the actuator is equipped with a body, made in the form of interconnected elements with the formation of the multi-faceted external and internal surfaces, mounted along the perimeter of the turn United the two rectangles and two parallelograms with education at the end of sections of the square, the square of each subsequent sections rotated relative to the angle of 180 degrees.

The disadvantage of this device is limited technological capabilities, large dimensions length.

The technical solution is the expansion of technological opportunities, reduction of dimensions.

A technical solution is achieved that vibratory mixer containing elastically mounted on the basis of the actuator is equipped with a body, the body is made of spiral-shaped with multifaceted helical surface on its inner and outer perimeter and made of partitions mounted from the two subsections, made of strips, bent to one side in direct lines bend, placed at an angle to the edges of the bands and collapsed in the ring with the alternate education in length bands of different dimensions equilateral, isosceles and versatile triangles, and the sides of the triangles differ from each other on the same line value that is a multiple integer Delta that at this from two sides of the largest equilateral triangle their biggest parties there are two identical scalene triangle, whose sides fewer side of a big equilateral triangle on the same line the value of Delta that is a multiple integer, and to the average side one of which on the one hand strip attached smaller equilateral triangle, all of whom fewer side largest equilateral triangle on the same line the value of Delta that is a multiple of two, and the second side is smaller equilateral triangle attached to its base isosceles triangle, the sides of which less than its Foundation on the linear size Δ fewer side biggest an equilateral triangle on the linear size multiple of three Delta that and to the side of which is attached isosceles triangle the basis of which is less than its side on the value Δ fewer side biggest an equilateral triangle on the value 4Δ, while on the opposite side of the strip to the second round triangle to the average side attached to its side of the isosceles triangle whose base is less than its side on the value Δ fewer side biggest an equilateral triangle on the value 3Δ, and to the basis of which is attached to its side of the isosceles triangle whose base is less than its side on the value Δ fewer side biggest an equilateral triangle on the value 4Δ, after bending of a band bend lines in the ring ends of the strips, the linear size of which is less by 4Δ side biggest an equilateral triangle, connect with the formation of the subsections, which on the one hand formed a hole in a square the side of which is less than the hand of the biggest an equilateral triangle strips on the value 3Δ, and on the other hand formed a hole in the form of an isosceles trapezium, a large base of which is equal to the side of the big equilateral triangle, and the small base is less than the big base by the amount 3Δ and sides less large basement on the value of 2?, and subsections are connected to each other holes in the form of a trapezoid with the formation of the sections with input and output holes in the form of squares whose sides are equal to each other, and these openings are located at an angle, the magnitude of which determines the spiral shape of the working chamber, with sections connect the working chamber is rotated relative to each other alternately, alternately turns on 90° each subsequent section relative to previous clockwise arrow, and then the next section attached to turn in the opposite direction, too, 90 degrees.

According to the patent and technical literature technical solutions are not found, similar to declare that allows to judge about the level of invention offer vibratory mixer.

The novelty is because the body is made of spiral shape and on its external and internal perimeter established multiple screw surface and multiple-helix, which provides not only an intensification of interaction of components of solutions and concrete, but also expansion of technological possibilities.

The novelty of the proposal is that the entire perimeter of the casing flow section changes not only in form but in the area, which provides the alternate contraction and expansion of the components of solutions and concrete in each section of the body and hence improving the performance, efficiency, making mortars and concrete, expansion of technological possibilities.

Novelty of the invention consists in that the triangles strips that are mounted subsection corps, raznolikosti not only to each other, but also to the axis of symmetry of the body, so the compression ratio of components, mass mortars and concrete increases, the process of making mortars and concrete accelerating, expanding the technological possibilities.

Novelty consists in that the chassis is made of sections with walls of razonables not only to each other, but also to the direction of the rotational motion of particles of the components of solutions and concrete, moving under the influence of vibration in planes perpendicular to the pipe cross-section of the hull, which complicates the trajectory of their movement, increases the intensity of their interaction and expanding the technological possibilities.

Novelty consists in that the manufacture of the body spiral-shaped with the many different elements of various shapes and sizes around the perimeter located via a spiral surfaces and spiral broken screw lines, provides the intensification of the process of making mortars and concrete, increases the intensity and frequency of their cooperation, ensuring the continuity of preparation of solutions and concrete in their motion from loading to unloading.

The invention is illustrated by drawings, where 1 shows the vibratory mixer, General view; 2 - body, top view, figure 3 - section a-a in figure 2, figure 4 is one of the sections of which is mounted corps, top view, 5 is one of the sections of which is mounted housing, look on the arrow B in figure 4, figure 6 - one of the subsections of section corps, axonometric projection; 7 - the second subsection of the section of the hull, axonometric projection; Fig - band marked with straight lines; figure 9 - scheme of the Assembly section of the subsections; figure 10 - section b-B in figure 2, figure 11 - section b-b in figure 2, on pig - section G-D in figure 2, Fig 13 - section d-D in figure 2, on pig - section E-E figure 2. Fig - technological scheme of continuous preparation of mortar or concrete, vivid image.

Vibratory mixer (figure 1) consists of the frame 1, which by means of springs 2 resiliently mounted and equipped with a vibrator 3 case 4. Loading and unloading devices not shown in figure 1.

Building 4 (figure 2, figure 3) is made of spiral-shaped with multifaceted helical surface on its inner and outer perimeter and is made of sections 5 (one of the sections highlighted in figure 2 solid thick lines), United among themselves known methods, for example by welding, adhesive, etc. Each section 5 is made in the form of a circular sector (figure 4, figure 5, 6, 7) subsections 6 and 7. Subsections 6 and 7 are made from strips M (Fig), bent to one side by the straight lines a, B, C, D, E, f, G, placed at an angle to the side edges of the strip M, with the formation of different sizes equilateral triangles 8 and 9, the sides of the triangle 8 fewer side of the triangle 9 on the value of 2?, isosceles triangles 10, 11, 12, 13, and two identical versatile triangles 14 and 15. All of these triangles differ from each other on the same line value that is a multiple integer Δ. Thus two sides of the largest equilateral triangle 9 their biggest parties (party G triangle 14 and party On triangle 15) there are two identical scalene triangle 14 and 15. Side, which is attached triangles 14 and 15 to the triangle 9, shown in Fig double lines. Average size of a side of scalene triangle 14 and 15 (a party in the triangle 14 and side E triangle 15) less large parties of an equilateral triangle 9 on the value of 2?. The smallest side of scalene triangle 14 and 15 below average of the parties In and E on the value of (D) and equal to the (L). These side (L) is shown in Fig. To the average side of scalene triangle 14 attached equilateral triangle 8, all sides equal to the average side of the triangle 14. To the other side of the triangle 8 attached to its base isosceles triangle 11, the sides of which less than its base by the amount Δ fewer side of the big triangle 9 on the value 3Δ. To the side of the triangle 11 attached to its side And isosceles triangle 10, the base of which is less than its side on the value Δ and lower sides of the largest equilateral triangle 9 on the value 4Δ. On the opposite side of the strip M to the middle-side E triangle 15 attached to its side of the isosceles triangle 12, the base of which is less than its side on the value Δ fewer side of the triangle 9 on the value 3Δ. To side W - the base of the triangle 12, attached to its side of the isosceles triangle 13, the base of which is less than its side on the value Δ and lower sides of the largest equilateral triangle 9 on the value 4Δ.

After bending strip M along the lines a, B, C, D, e, F, G. in the ring in one direction the ends of the strip M lines (figure 6 and 7 shows the triple line) are combined, for example, by welding with the formation of subsections 6 and 7 (6 and 7), which on the one hand formed a hole in the form of a square with sides equal to L, the length of which is less than the part of the great equilateral triangle 9 bands M on the value 3Δ, and on the other hand formed a hole in the form of an isosceles trapezium, a large base of which is equal to the side of the biggest an equilateral triangle 9, the small base is less than the big base line on the value 3Δ and sides is less than the big reasons for 2?.

Subsections 6 and 7 connect the holes in the form of a trapezoid (Fig.9) with the formation of section 5, for example, by welding. Thus, section 5 (figure 4, figure 5) is equipped with an input square hole R. and weekends square hole, where the parties to the square of the input and output holes P and C of section 5 are equal to each other. This square holes P and C of section 5 are to each other at an angle of?, the value of which provides a spiral shape of the hull 4.

When mounting partitions 5 building 4 connect them with square bores, with alternately turn them 90° each subsequent section relative to previous clockwise, then the following section attached to turn in the opposite direction, too, 90 degrees.

On external and internal surfaces spiral casing 4 established technologies broken helical line, for example, as shown in figure 2 thickened line is one of the eight broken screw lines: 16-17-18-19-20-21-22-23-24-25-26-27-28-29-30-31-32-33-34-35-36-37-38-39-40-41-42-43 etc. Figure 2 invisible parts broken helix shown double dashed line, and the tops of them taken in parentheses.

As a result, the inner and outer surfaces of the spiral shape of the hull formed 4 screw surfaces with different shape and square sections, and the case 4 spiral form is the initial section that changes the entire length of the hull of the area and the size and form (11, Fig, Fig, Fig, Fig).

Thus, building 4 (figure 1, figure 2, figure 3) is built around the perimeter in the form of multiple screw surface with screw lines on the perimeter of the hull 4 and with a variable pass-section, providing preload components mortars and concrete.

Vibratory mixer containing elastically mounted on the base with actuator housing, characterized in that the body is made of spiral-shaped with multifaceted helical surface on its inner and outer perimeter and made of partitions mounted from the two subsections, made of strips, bent to one side in direct lines bend, placed at an angle to the edges of the bands and collapsed in the ring with the alternate education in length bands of different dimensions equilateral, isosceles and versatile triangles, and the parties triangles differ from each other on the same line value that is a multiple integer Delta that at this from two sides of the largest equilateral triangle their biggest parties there are two identical scalene triangle, whose sides fewer side of a big equilateral triangle on the same line the value of Delta that is a multiple integer, and to the middle one of which on the one hand strip attached smaller equilateral triangle, all of whom fewer side largest equilateral triangle on the same line the value of Delta that is a multiple of two, and the second side is smaller equilateral triangle attached to its base isosceles triangle, the sides of which less than its Foundation on the linear size Δ fewer side biggest an equilateral triangle on the linear size multiple of three Delta that and to the side of which is attached isosceles triangle whose base is less than its side on the value Δ fewer side biggest an equilateral triangle on the value 4Δ, while on the opposite side of the strip to the second scalene triangle to the average side attached to its side of the isosceles triangle whose base is less than its side on the value Δ fewer side biggest an equilateral triangle on the value 3Δ, and to the basis of which is attached to its side of the isosceles triangle whose base is less than its side on the value Δ and lower sides of the largest equilateral triangle on the value 4Δ, after bending of a band bend lines in the ring ends of the strips, the linear size of which is less by 4Δ side biggest an equilateral triangle, connect with the formation of the subsections, which on the one hand formed a hole in a square the side of which is less than the hand of the biggest an equilateral triangle strips on the value 3Δ, and on the other hand formed a hole in the form of an isosceles trapezium, a large base of which is equal to the side of the biggest an equilateral triangle, and the small base is less than the big base by the amount 3Δ and sides less large basement on the value of 2?, and subsections connect holes in the form of a trapezoid with education sections with input and output holes in the form of squares whose sides are equal to each other, and these openings are located at an angle, the magnitude of which determines the spiral shape of the working chamber, with sections connect the working chamber is rotated relative to each other alternately, alternately turns on 90° each subsequent section relative to previous clockwise, then the following section attached to turn in the opposite direction, too, 90 degrees.