SU1311659A1 - Straw separator - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machine building and allows to simplify the design of straw separators. iabruni ycrpoiicTBaNiii to intensify the process by means of nrossmw. The straw separator contains iicpxmn i and lower dispensable straw walkers. The device for intensification of the separation process is made in the form of sparse grids 18 installed on the main straw bins 14 of the lower straw walker and placed 1x between the elongated lateral sides of the keys II of the upper straw walker through racks 19. When mass enters the device for intensifying the separation process 1, and it undergoes alternating action from the latter and the keys 1 I of the upper straw walker, noc, i.e., which is reset to the lower straw walker. In the cutting process of multiple mass tossing, the intensity of the sieving process increases. I h. the item f-ly, 8 ill. § (L / ff A .X NxvWCO about O1 with ig.7

Description

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the conditions for following the selection of the heap by the grid 18 could be created through the angle of its turning 2n, but already at the point 25 the elongated sidewalls 12 of the key 11 in (the lifting points intersect with the flight path of the heap of points 13,,. ., 20 and throw it over a radius of

As a result, for one revolution of crankshafts 4 in the zone of overlap of the straw walkers 2 and Ti, two heaps of one key off are performed, and dumping of the pile to the bottom clavines and 14 is carried out from the height of the uprights 19, regardless of mutual positioning, 1 ruddy 11 and 14.

Therefore, in this (.) Th zone there is an ingenious vipushivanne with s. Fujpoxa, method - Byi. Miiee Pereras1 | slice) grain and small particles with. Yu. we (chaff), 3 er (; upper layers to lower layers. Grain, chaff and harvest: a selected into the lower layer of the heap flow, are sifted through the grids 18 on the bottom of the 16 k, tavip 14 bottom of the straw walker 3 , and () S11O1I1OY, the flow of the heap is transported to the output of the upper co-operation - ca 2 and discharged from the height of the vertical, racks 19 to the lower straw walker 3, section of the vapor fraction during the flight.

The grain and straw fractions allocated:; in the overlap zone of the straw walkers 2 and 3, and reapply in the four lattices 16 of the lower straw walker 3. Humid fractions and grain are emitted; 1 you can put it on the board 7. And the straw fragments are transported to the surface of Clavin: 14 and mixed with osiovi1; m heap flow (living cross section of

the penilecoK 16 is smaller than the living cross section of the re: nst (w 18). The design parameters of the lower co, ju 3, (r-for) from the knee, 1xat: xBa, 1s, (Zo yro, i slope of clavinties and ui - frequency vrashep1-; shafts) provide a mode of movement of the pile on its surface, contributing to intensive selection of grain from the lower layers of the mass flow. A heap of straws, separated from, itself 2 and 3 on the page board, is transported by the latter to the cleaning 10 for the next section, 1.

Claims (1)

Invention Formula . Solo chyseparator, made in the form of two lightly located upper and lower straw walkers, set: 1 on the copep; Ch11x Ba. iax including claviish with side and ssnari.r yushimi. rektami, and equipment for intensification of the separation process, mills, one in the overlap zone of the straw walker, characterized in that, in order to reinforce the design, in the overcoat area, the top section, the topography in the form of beats, 1 penny 1x sidewalls , and the device d, 1 intensification of the separation process c) Nolnepo in the form of sparse streams, placed beats, with the first sidewalls of the upper side, the ground section and the rear end, on the adjacent vertical, 1 and K, iaBi, niax lower straw walkers, and Copper, 1-shafts of the upper and lower co, 1 hp sleep sleep 1) 1 0 in phase. 0 five . /  S -: - PV Xl  ..L: b V ..: S /  / -  c: jy. -  -. „,, .ij. .. . X W