SU1021412A1 - Fodder grinding device - Google Patents

Abstract

1. FEED PREVENTIONER, mainly of root crops, containing a vertical cylindrical chamber equipped with a feed hopper with a bottom equipped with discharge openings and having feed blades radially mounted under the bottom of the cylindrical chamber and circular knives mounted at the bottom of the cylindrical chamber coaxially with the discharge openings of the shafts, characterized in that, in order to reduce energy intensity and improve the quality of the chopping of feed, the bottom of the cylindrical chamber with HO lawsuits. Zami is made with the possibility of rotation, and the blade of the blade is made stationary. S

Description

2. The shredder according to claim 1, characterized in that a cylinder is mounted concentrically with the axis of rotation of the movable bottom of the cylindrical chamber.

3. The feed chopper according to claim 1, wherein the discharge disk with blades is installed under the rotating bottom.

one

The invention relates to a shredder of feed, mainly root crops, used in agricultural production.

Feed choppers are known that contain a vertical cylindrical chamber with a fixed bottom, which is stabilized by a feed funnel and a discharge opening, has rotating rotating feed blades inside it, and a disc knife eccentrically placed in the lower part of the chamber and fixed on the vertical shaft 1) and 2.

In such shredders, the discharge opening is made in the wall of the chamber C or in the fixed bottom 2, and the shaft of the disk knife is located outside it.

However, when operating these shredders; root and tuber crops are supplied to the disc blades with the help of rotating feed blades, which, when the mass of root crops is moved and interacts with the rest of the fixed part, creates additional energy consumption for overcoming friction in the contact layer of the root crops, as well as the walls of the chamber and adversely affects the quality of cutting.

The purpose of the invention is to reduce energy consumption and improve the quality of grinding feed.

This goal is achieved by the fact that the bottom of the cylindrical chamber with disk knives placed on it is designed to rotate, as the feeding blades are fixed, besides concentric with the axis of rotation of the movable bottom of the cylindrical chamber 1, the guide cylinder is installed and under the rotating bottom there is an unloading disk blades mi.

FIG. 1 schematically shows the proposed feed chopper, longitudinal section;

in fig. 2 - device movable bottom. The feed grinder contains a vertical cylindrical chamber 1 with a feed funnel 2 with a bottom 3 equipped with discharge openings 4. At an angle to the bottom 3

radial feed blades 5 are installed. Eccentric to bottom 3 are mounted circular knives 6 mounted coaxially with discharge openings 4 on shafts 7.

The movable bottom 3 is configured to rotate around an axis 8, which is concentrically mounted an additional guide cylinder 9.

Under the rotating bottom 3 is installed

A discharge disc 10 with blades 11 rotated by a drive 12 from the shaft 8. The ground feed is discharged through the opening 13.

In operation, the shredder loaded into the chamber 1 of the roots is sent to the

disc blades 6 guiding blades 5, grouped around cylinder 9 in the trajectory of rotation of the bottom 3 with blades 6 installed with a gap equal to the thickness of the slice. The slices obtained from cutting the roots of tubers through the discharge openings 4 fall onto the discharge disc 10 and the blades 11 are ejected through the opening 13.

The proposed grinder design lowers the energy intensity of the cutting process and improves its quality.

Claims (3)

1. FEED GRINDER, mainly root tubers, containing a vertical cylindrical chamber equipped with a loading funnel with a bottom equipped with discharge openings and having feed blades radially mounted at an angle to the bottom, and circular knives eccentrically placed in the lower part of the cylindrical chamber and mounted coaxially with the discharge openings on shafts, characterized in that, in order to reduce energy intensity and improve the quality of grinding 'feed, the bottom of the cylindrical chamber with dis forged knives are made with the possibility of rotation, and the feed blades are made stationary. SU, 1021412 2 ,. The chopper according to claim 1, characterized in that a guide cylinder is mounted concentrically with the axis of rotation of the moving bottom of the cylindrical chamber. ’ 3. Feed chopper according to π. 1, characterized in that an unloading dike with blades is installed under a rotating bottom.