SU1386095A1 - Sheller of castor-oil plant vessels - Google Patents

Abstract

The invention relates to the field of agricultural construction industry. The purpose of the invention is to increase the efficiency of the device. The device contains a frame, a rotor 2 and a fixed deck 3. A silo is installed on top of the deck 3. The case of deck 3 is mounted on screws 5 with sprockets 6, covered by a chain of 7 Deka 3 has an input 8 and a working 9 parts. With a total height H of rotor 2, the projection length h of the input part of deck 3 on the axis of the rotor 2 is half the corresponding length (2h ) the projection of the working part of deck 3 on the same axis, and the angle between the generators of the input part of deck 3 and rotor 2 is equal to the angle of friction of the castor boxes on the surface of deck 3 and the rotor 2, 2 Il. "

Description

r-i s t j j

(L

WITH

oe 00

O5

with

SP

sr1 / g.2

The invention relates to an agricultural machinery industry, in particular, to devices for peeling seasonal samples of tick boxes, combed from plants on experimental sites.

The purpose of the invention is to show the efficiency of the sheller.

On figo1 shown shelling, general view; figure 2 - working bodies, section

Shelvilka contains a frame 1 mounted on wheels, a rotor 2 and a fixed deck 3, made, for example, of technical rubber plates. Hopper A is installed on top of deck 3. To adjust the working gap, deck 3 is mounted on screws 5 with sprockets 6 spanning chain 7. Deck 3 has an inlet 8 and working 9 parts With a total height H of the rotor 2 the projection length h of the input part of the deck 3 per axis of the rotor is two times less than the corresponding length (2h) of the projection of the working part on the same axis. The angle between the generators of the input part of deck 3 and rotor 2 is 42 and corresponds to the friction angle of the castor boxes on the surface of deck 3 and rotor 2 ...

Sheller is equipped with an aspiration channel 10 having a chute 11 for receiving the cleaned seeds into bags or bags. The inclined part of the chute 11 has a grill 12 for taking air. Bags or bags are installed on a stand 13. Air flow is created by the exhauster 14. Husk and other impurities are deposited in the cyclone 15. The drive of the working members of the sheller wasps

5 0 5 0

five

0

Realized by the electric motor 16 through the V-belt transmission 17.

Sheller works as follows.

The cast-iron castor boxes are poured into the bunker 4, from which they flow by gravity into the inlet part of deck 3. Under the action of the rotating rotor, the 2 boxes in the inlet part are destroyed by tretinki, which then enter the working part of the stalkers. In the working cavity between the stationary conical surface of deck 3 and the rotating conical surface of the rotor 2, the sheaths of tretinkas are destroyed into seeds separated from them, together with the husks, which fall into this collection. Moving on the sloping bottom of this collection, the pile passes through the aspiration channel 10, in which the seeds are peeled and light impurities and flow into the bags or bags mounted on the stand 13, Husk and small impurities in a cyclone. 15

Claims (1)

Invention Formula Luprshka castor box boxes, including a tapered rotor, covering its deck with the input and working parts and the mechanism of their mutual adjustment, so that, in order to increase the efficiency of work, the length of the projection of the input part of the deck on the rotor axis made two times smaller than the length of the projection of the working part on the same axis, and the angle between the generators of the rotor and the input part of the deck is equal to the angle of friction of the castor boxes on the material of the working surface of the deck and the rotor. /// /// /// // /// / d eri 1.1