UA27511U - Shredding device for preparation of slops - Google Patents

Abstract

A shredding device for preparation of slops contains a frame, a bunker with a cone-shaped part, a bearing assembly, a rotor with mobile disk and stationary one with openings installed with a clearance, lower and upper branch pipes for supply and unloading of the shredded mass. The stationary disk is made in the form of a plate, on which the areas with cylindrical openings are located.

Description

Description of the invention

The utility model refers to the equipment for processing grain into cereals and concentrated feed and can be used in the food and compound feed industry, as well as in the field of agriculture.

A well-known hammer crusher, which contains a cylindrical body with inlet and outlet nozzles, a rotor with rows of plate hammers hinged to it, a deck (Ukraine patent Mo20890 В802С9/02 and patent

Ukraine Mo8077 VO2S2/261.

In these shredders, a tray and a sieve are used, and they are intended for bulk dry fodder that clogs the sieve openings. Therefore, the product being processed slowly leaves the working area. As a result - low productivity and poor grinding quality, high energy consumption.

The nearest analogue is "Crushing device for preparation of liquid feed" (patent of Ukraine

Mo73371, C2 from 15.07. 2005 |.

However, the accepted closest analogue has a number of disadvantages when grinding liquid concentrated feeds. 12 First, the moving and stationary discs have the same diameter and in order to grind the concentrated fodder to a certain size, it is necessary for the unit to work for a long time, but there is no certain guarantee that the complete grinding of the concentrated fodder grains has taken place. Raw concentrated fodder is not digested in the animal's stomach, because the grain has a strong shell and the animal's gastric juice is unable to destroy it, and this grain goes whole and undigested into manure.

Secondly, in accordance with the zootechnical requirements for different types of animals, certain sizes of grinding parts of the grain of concentrated fodder are established Melnikov S.V. Mechanization and automation of livestock farms. -L2: Colossus. Leningrad department. 1978. pp. 101-1402. Section C "Machines for grinding concentrated fodder" 3.1. Zootechnical requirements for the technology of preparation of concentrated fodder, and the accepted closest analogue is not able to fulfill these requirements because the openings of the moving and stationary disks are the same and the device does not provide for the possibility of adjusting these sizes of the openings. in

The basis of the technical solution is the task of improving the feed processor for the preparation of liquid feed, in which the improvement of the quality of preparation is achieved by a constructive method, and due to this, the use of manual labor is eliminated.

The problem is solved by the fact that a fixed disk, made in the form of a plate, which is divided into zones (37 cylindrical holes of a certain diameter are made in each zone. First, the first zone has holes of a larger diameter - чеа, and then zones d» and dz, the diameters of the holes of which reduced in a certain ratio. A stationary disc in the form of a plate has the ability to move in the horizontal direction. o

Fig. 1 shows a diagram of a grinding device for the preparation of liquid fodder, and Fig. 2 shows a top view, Fig. 3 shows a fixed disk in the form of a plate with zones of holes with diameters a;, d" and dz. high school

The grinding device for the preparation of liquid feed consists of a moving disk 1 and a stationary disk in the form of a plate 2, which is divided into zones of holes with a diameter of 4, к" and dz, and the working gap between the moving disk 1 and plate 2 is regulated by variable washers З, the crushed mass with the help of blades 4 and 5, under pressure, it is fed through two nozzles: the lower one and the upper one, unloading, 7 into the hopper 8. The drive Z 50 of the movable disk 1 is carried out through the bearing unit 9 by the electric motor 10, and the screw conveyor 11 is driven by the worm reducer 12 by an electric motor 13. z» The principle of operation of the grinding device for the preparation of liquid fodder is as follows: first, a fixed disk in the form of a plate 2 is moved in a horizontal direction and a zone with holes with a diameter of d4 is set, and then one portion of water is fed into the hopper 8 and turned on into operation the electric motor 10, which through the bearing unit 9 transmits the torque to the moving disc 1 and the electric motor 13, which through o h the worm gearbox 12 sets the screw conveyor 11 in motion. Then, the second - 1st particle - fodder grain, which is captured by the screw conveyor 11, is mixed with water and is pushed through the holes of the plate 2 under pressure into the hopper 8, enters the working area of the grinding of the moving disk 1. The second impact occurs with the forage grain being pinched with the release of heat, and the grain enters the conical holes of the moving disk 1, where -k 70 increases in volume and due to centrifugal force is thrown to the periphery of the moving disk 1. The partially crushed mass with the help of blades 4 and 5, under pressure, it is fed again into the hopper 8 through two nozzles: through and the lower 6, which enters the hopper 8 tangentially to the radius K to create a circular movement of the mixture, and the upper nozzle 7, discharge, feeds the mixture into the upper part hopper 8. There is active mixing of the feed mixture. Also, on the moving disc 1, blades 5 are installed, which grind the fodder grain and create 29 pressure of the fodder mixture. Then turn off the device and move the stationary disk in the form of a plate 2 in the horizontal direction in order to establish a zone with holes 4 5 and repeat the technological process.

The final grinding process is moving the fixed disk in the form of a plate 2 in the horizontal direction and setting up a zone with holes 4 with, while obtaining a homogeneous feed heated mixture in the form of porridge, and with the help of the discharge nozzle 7 it is sent to the feeder. Then it is necessary to pour a portion of water, turn on the device and give the opportunity to wash the grinding area from the remains of feed

Eat vegetable impurities.

In the event of an increase in the working gap Я between the movable disc 1 and the plate 2 with zones of holes 4.4, к and дз due to abrasive wear, the device design provides the possibility to set the required working gap using adjusting washers З. because it is also possible to restore the working surface of the moving disk 1 and the stationary disk in the form of a plate 2 on lathes and grinding machines.

Thus, due to the presence of a moving disk and a fixed disk in the form of a plate with zones of holes a.

The fodder mixture for grinding is fed under pressure by means of a screw conveyor. This makes it possible to prepare high-quality and reliable liquid heated feed, improve assimilation, add various micro-additives, reduce the time for preparing the feed mixture and reduce the costs of maintaining the feed store.

The use of a grinding device for the preparation of liquid fodder 7/0 in the national economy allows it to be used on farms for various types of animals without the use of a feed mill.

Claims (2)

The formula of the invention 1. A crushing device for the preparation of liquid feed containing a frame, a hopper with a cone-shaped part, a bearing unit, a rotor with installed with a gap movable and fixed discs with holes, lower and upper nozzles for feeding and discharging the crushed mass, which is characterized by the fact that it is stationary the disc is made in the form of a plate, on which zones with cylindrical holes with diameters a, to and az are placed. 2. Grinding device according to claim 1, which is characterized by the fact that the stationary disc in the form of a plate is made movable in the horizontal direction. that 2 "- "- IF) in the village - and? ime) -i 1 - 70 - 60 b5