Nozzle for squeezing juice

 

(57) Abstract:

Usage: the invention relates to food industry, namely, devices for processing of fruits, vegetables, and can be used in a domestic environment for the production of juices. The invention is: to reduce noise and vibration food processor or other kitchen machines in operation on the inner surface of the covering of the feed hopper introduced a special projections of triangular cross section, preventing the jumping of the processed product at the time of abrasion, and the side opposite to the direction of rotation of the grating element has an open part, ending with a shut-off valve, which cuts off the protruding part of the meal and sends it to repeated abrasion, and to reduce the dynamic shock loads on the mechanism when the abrasion of the product of teeth on the grating element is designed in such a way that they are arranged in rows. 2 C.p. f-crystals, 3 ill.

The invention relates to food industry, namely, devices for processing of fruits, vegetables, and can be used in a domestic environment for the production of juices.

In existing juicers and nozzles for the dealing with the presence of a flat grating element with teeth, hopper, sieve and pusher.

Known food processor MASTERCHEF-70" company "MOULINEX (France) [1]. The disadvantage of this device is that when using nozzle-juicers require additional cover with extended hopper and plunger.

The closest to the technical nature of the claimed device is selected as a prototype device "Juicer" [2], comprising a housing with a window for collecting the juice and discharge of the cake, cover with the boot container and attached to the shaft of the motor grating device and the filter.

Structurally it consists of a feed hopper, made in the form of pipes, of circular cross section, for conveying product in a zone of abrasion and tapered grating element connected to the filter, which has the shape of a spherical Cup.

The disadvantage of this device is the ability to move, phryganea of the processed product in the direction opposite to the direction of rotation of the grating element, the uneven arrangement of cake on the surface of the sieve by centrifugation, and relatively high dynamic shock loads on the mechanisms when the abrasion products. what affects consumer properties.

The claimed invention is directed to reducing noise and vibration of a food processor or other kitchen machines during their operation.

The invention is illustrated in Fig. 1-3.

This is achieved in that the hopper (Fig. 1) on the inner part of the curved surface B facing the grating element has projections 1 triangular cross-section, preventing pregant the processed product at the time of abrasion, and the side opposite to the direction of rotation in the vertical portion has an open area, ending in a sharp edge (Fig. 1 and 2) serving as a cutter, which cuts off the protruding parts of the meal on the sieve and sends them to repeated abrasion. In addition, to reduce the dynamic shock loads on the mechanism when the abrasion of the product, the teeth on the grating element (Fig. 2, section a-a) are the rows I ... XII, which divides the upper base of the truncated cone grating element into twelve sectors, each number is located on tangents drawn through the points located on the boundaries of these sectors. The location of the rows of teeth is obtained such that during rotation they uniformly take place under the covering part of the hopper, and manage the mustache.

Comparative analysis of this solution with the prototype shows that the inventive device is characterized in that the cone grating element is made truncated, the lower part of the hopper on the inner surface has projections of triangular cross section, the hopper opposite the direction of rotation of the grating element has an open part, ending with a cutter, the teeth on the grating element arranged in series along the tangent to the upper generatrix of the truncation of the cone.

The above allows to increase the reliability and consumer properties of the device.

In Fig. 2 presents a schematic of the nozzle. The nozzle includes a housing 1 with a pipe for draining the juice, but it can be installed in the work bowl of a food processor and without the housing, the hopper 2 is installed in an existing cover products, conical grating element 3 is installed coaxially with the sieve 4 on the shaft of the motor, and the grating element 3 and 4 sieve constructively can be made as one whole.

In Fig. 3 also conditionally shows the location of meal 7 products and 8 in the process.

Nozzle to squeeze juice works as education is the first hopper 2 is supplied pre-prepared for processing the product. Getting on a rotating grating element, the product is used up and under the action of the total force is moved to the bottom of the hopper in the direction of rotation of the grating element, the protrusions on its inner side prevent pregant product 8, and the rows of teeth, influencing it, move the product in the hopper towards the vertex of the cone, i.e., providing a uniform location in the bunker, resulting in estarta weight gets evenly on the sieve, where the selection of the juice by centrifugation.

In case of repeated loading of product into the hopper meal 7 has a feature located on the surface of the sieve uneven thickness. In this case, the web clipper, which is located at the bottom of the hopper, removes the excess part of the meal and sends it to the hopper for re-wear. The juice obtained by centrifugation of the cake away through the drain pipe, and the cake is removed after stopping the unit.

The prototypes of the nozzle to squeeze the juice made in SKB NGOs "ETAL", have been tested and currently is preparing the production of this nozzle in the food processor for the main plant NGOs "ETAL".

1. Nozzle to squeeze the juice to the flow in the upper part and a conical grating element, characterized in that the cone grating element is made truncated, the lower part of the hopper on the inner surface has projections of triangular cross-section.

2. Nozzle under item 1, characterized in that the hopper opposite the direction of rotation of the grating element has an open part, ending with a slam.

3. Nozzle under item 1, characterized in that the teeth on the grating element arranged in series along the tangent to the upper generatrix of the truncated cone.

 

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