SU1496823A1 - Apparatus for mincing meat products - Google Patents

Abstract

The invention relates to grinding devices for co-products and makes it possible to increase grinding efficiency. The device contains a feed screw located in the housing with a receiving hopper and a cutting apparatus consisting of double-sided, four-toothed, straight-line knives and grids fixed to the screw. Due to the fact that the knives have in the middle part a through slot 10 with an inclined cutting edge 11, and their front surface is made with a Y-shaped notch 12 and two cutting edges 13 and 14, one of which (13) forms " step "with an edge 11, on the reverse side 14, trapezoidal grooves 15 are formed on the knives, forming additional cutting edges, creating the necessary conditions for efficient grinding, in particular, fine raw materials, providing improved performance, improved qualities and a reduction in energy consumption. 3 il.

Description

The invention relates to a device for grinding and can be applied to the preparation of feed in fur farming facilities, as well as in meat industry. other industrial fields.

The purpose of the invention is to increase the grinding efficiency.

Figure 1 shows a device for grinding mop coproducts, general; figure 2 is a double-sided knife of the cutting apparatus of the device, a general view;, on fng. 3 - section A-A in figure 2.

The device for grinding mills r & dkukt includes a housing 1 with a receiving hopper 2, a feeding screw 3 with a drive 4 and a cutting device consisting of 3 double-sided knives 5 and 6 mounted on the screw and mounted in the housing 1 at the screw outlet 3 of the grids 7, 8 and 9.

Knives 5 and 6 of the cutting apparatus have the same design and are made with double-sided straight teeth (figures 2 and 3). In the middle part, knives 5 and 6 have a through slot 10 with an inclined cutting edge 11, and the front surface of the knives is made with a V-shaped notch 12 and with two cutting edges 13 and 14. From the side of incoming products (from the side of screw 3) knives 5 and 6 are stepwise, i.e. the surface of the cutting edges 11 (through slot 10)

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and 13 (V-shaped notch 12) is located in different planes and form a step

grooves 15. The presence of a through slot 10 with a cutting edge 11 allows

U and is part of the m chopped m soproduktov n pS, G .. 5 immediately "a ...

min, cutting edge 13.

The use of the invention makes it possible to increase the productivity of devices for grinding co-products, to improve the quality of grinding, to reduce m co-products and to the side of knives 5 and 6 (with cutting edge 14) trapezoidal grooves 15 are formed, forming additional cutting crowns 16., j,

ground meat products, in particular raw materials used in the preparation of feed for fur

animals in fur farming facilities,,.-i. for grinding, are conveyed to the receiving bin 2 and the product screw 15, containing the housing with 3 being transported to the cutting apparatus hopper, feeding screw from the other way. Here m products pass

through the first of the grids - reception. 7, is crushed with a knife 5, then pushed through the grill 8 to the knife 6, and crushed out of the housing 1 through the grill 9.

Zit specific energy consumption.

Claims (1)

The invention of the Device C for grinding with a trowel and a cutting apparatus consisting of double-sided knives mounted on the auger and brushes mounted in the housing 20, characterized by topics - - - V, - h yj, A WHAT, with a chain of greater grinding efficiency, the knives have in the middle (parts of a through slot, their end surface is made with a V-shaped groove, while the surface of the knives has a stepped shape and an inclined cutting edge at the slot-g, the middle part, and on the reverse side of the 30 knives are made trapezoidal grooves. At the same time, co-products are first cut into portions by cutting edges 11 and 13 of rotating knives 5 and 6, and then subjected to intensive grinding by cutting edges 14 and additional edges 16 from the side of edges 14 of trapez and knives The use of the invention makes it possible to increase the productivity of devices for the grinding of co-products, to improve the quality of grinding, lower-i. For grinding of co-products, comprising a housing with a receiving hopper, a feed screw with a specific energy consumption. The claims of the Device C for grinding the m-s.-I. For grinding the co-products, comprising a housing with a receiving hopper, a feed screw with water and cutting apparatus consisting of double-sided knives mounted on the auger and slats installed in the housing, characterized by topics - - - V, - h yj, A THAT, with a chain of greater grinding efficiency, the knives have a through slot in the middle part, their end surface is made with a V-shaped notch, while the knife surface from the supply side of the products has a stepped shape and an inclined cutting edge at the slot-g, in the middle parts, and trapezoidal grooves on the back of the knives. IE 1 1496823