SU1591867A1

SU1591867A1 - Feed cutter

Info

Publication number: SU1591867A1
Application number: SU874344847A
Authority: SU
Inventors: Vasilij V Mitkov; Viktor V Likhoded; Vasilij F Sichkar; Viktor M Chumakov
Original assignee: Tsni Pt I Mekh Elek Zhivotnovo
Priority date: 1987-12-16
Filing date: 1987-12-16
Publication date: 1990-09-15

Description

The invention relates to agriculture, mainly to the shredders of the root crops used in animal husbandry. The purpose of the invention is to reduce

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energy intensity, improving the quality of processed feed and expanding the functionality of the shredder. The feed chopper contains a vertical working chamber 2, an unloading chamber 3, radial knives 11 and contradictions 10. A conical corrugated plate 7 and guide vanes 9 are installed in front of the topping 6, the root crops from the hopper 1 are fed into the vertical working chamber 2, crushed by radial knives 11 and enter a plate where they are crushed with straight knives 8. The thickness of a straight knife 8 and its angle of sharpening are equal, respectively, to the height of the reef of the plate and to the angle at their top. The crushed mass is thrown out by the flinger 6. 3 Il.

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. The invention relates to agriculture, mainly to the shredders of the root crops used in animal husbandry.

The aim of the invention is to reduce energy consumption, improving the quality of the processed feed and expand the functionality of the shredder.

Nafig, 1 shows a feed chopper, longitudinal section; in fig. 2-10, section A-A in FIG. one; in fig. 3 - a fragment of a guide blade and a conical plate with a straight knife mounted inside it.

The feed grinder contains a receiving-15 hopper 1, a vertical working chamber 2 mounted on the unloading chamber 3, below the bottom of which a cantilever drive 4 of shaft 5 is mounted. On shaft 5 coaxially working 2 and unloading 3 chambers 6 are fixed; the straight knives installed inside it 8. Inside the vertical working chamber 2, the guide vanes 9 and the collisions 10 are rigidly fixed. Radial knives 11 are mounted in the upper part of the shaft 5. There are slots 12 of width I in front of the straight knives 8

The grinder works as follows.

Root crops with tops are fed into the receiving bunker 1 and fall into the vertical working chamber 2 and then crushed under the action of radial knives 11 and contradictions 10, this results in the separation of the crushed feed, the topper slides along the vertical working chamber 2 downwards due to the lack of sufficient elastic

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forces, and large pieces of root crops, hitting the wall of chamber 2, bounce off due to elastic forces and enter the conical plate 7, where they are crushed by cutting with 5 sliding by straight knives 8 and the corrugated surface of the conical plate 7. At the same time, the height and angle at the top of the reefs are equal respectively, the thickness and angle of sharpening a straight knife 8.

Crushed food, getting into the discharge chamber 3, is made installed on the shaft 5 by a fling 6, driven in rotational motion by the actuator 4,

Claims

Claim

A feed chopper, containing a receiving hopper, a vertical working chamber, cutting elements with radial knives mounted on the shaft, and an unloading chamber with a chucker, are designed so that, in order to reduce energy consumption, improve the quality of the processed feed and expand the functionality of the chopper, he 25 is additionally equipped with a conical plate with a corrugated surface mounted on the shaft between the hinge and cutting elements, and a guide blade rigidly attached to the wall of the vertical 30 working the diameter of the conical plate is equal to the angle of inclination of the inner surface of the conical plate on which straight knives are installed, the thickness and sharpening angle of which are equal to the height of the reefs and the angle at their apex.

FIG. 2

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