SU1424756A1 - Arrangement for separating root and tuber crops from impurities - Google Patents

Abstract

The invention relates to the field of agricultural engineering, in particular to the working bodies of root-tuber harvesting machines. The aim of the invention is to increase the separation efficiency. The device contains a separating slide 1, having a working 2 and reverse branches with elastic fingers. Deformers 8 fingers, located under the reverse branch, fixed at one end in an adjustable bracket 9 mounted on the frame of the slide, and the other end directed towards each other. During the operation of the device, the pile is fed by the conveyor 5 to the slide 1. If the pile is wet, the soil impurities stick to the surfaces of the conveyor belt and the fingers and fill the space between them. As a result of the interaction of the deformers 8 with the fingers, a part of the impurities is removed by the deformer rods. The other part is internally focused on the unloading conveyor of 7 impurities during sharp fluctuations of the fingers. 1 hp f-ly, 3 ill. i (L and h ate 9)

Description

FIG. /

1M

The invention relates to C (.; A mainstream MainnnocTpoPi; i ii, t in particular, to working opiviiu-u corrective-tuber harvesting machines.

The purpose of the invention - the comparison of the effectiveness of different times.

FIG. 1 t13 is the schematic of ycTpoJi-stupa, on the side; in fig. 2 — installation and operation shch-ma; i, eil) opMa; in fig. 3 - type L for flash. 2

The device contains divide:;:, - vro slide 1, in, 1 Filling in VI; "; an inclined conveyor installed on a conveyor belt, about 5 minutes out 1-1 1 working 2 and back 3 wats, elastic fingers 4, conveyors of the rug, and 5 m of unloading 6 corium and deep pipes and unloading of 7 impurities. Defornator, 8-o. and they are set to iodine of iparH i r by the source of 3 transiortner tape, ia ara. it is hers, with the inclination of the free ends n in the direction of the jichti cushion,;. Deformers 8 fingers pi ..; i c in the form of at least two k; 1 ng: (wall, rigidly clamped with 1H1N.LH end in an adjustable rim; PI; 9, mounted on plme 10 Gorko and Lo; 1- the ability to control1 ShA1H1 1,; , py.fi end, Persian, wide-open, vpai c-porterno, mending of laps; pc-chu each other.

ycTpOi ici works in the following way: in a single way.

Fruiting Bopcix, h;,. | Yucca 11, a nycore, a small soil, plant debris, stones and lai.MKii., is fed by trator 5 to separation hill 1. In the direction of the fruitful heap, the angle iiaicjioHa of the separation hill 1 is set. If G1LODO BASES iiJipOX

dry, then small night bags .c and are in a friable state, cover up between the fingers and the 4HKahrn 4 on the working branch 2 of the conveyor belt, and the root tubneilods roll along the surface of the fingers 4 on the Bbirpy3HOj f TpaiicHopi ep 6 core. More t ylye and ko; KP of the soil of the prog program. With their isecoM fingers, 4, they fasten the mezkuda shit and, like vegetable impurities, are carried out together with ML of potions and impurities No. {to the reverse branch of riiaHc-porter tape.

Since the soil is dry and small, jniHKocTbio, then under .1si si) O) 1 t of tin is all priggsi ilodoiis S1Gs

jn

5 20 25 30

, Q

.

0

five

i62

t opoxa without any external influence of Jii.TKfi is lifted from the reverse leg 3 of the traipport tape onto the unloading conveyor of 7 impurities. In this case, the Deformers of 8 fingers through the BOM adjustable brackets 9 are installed on a distance from the reverse branch 3 of the transorting link so that the fingers 4 do not touch the rod of the deformers 8.

If the fertile heap is humid, the soil impurities become sticky-KIM1. OiHi themselves stick on the surface of the conveyor belt and fingers, and vegetable ocTivrrni stick to the pnm. All this mass on the transport-repiiiji tape quickly fills the pro c i; i, Tu; Tiui between the fingers 4, from where it is unparsed and:; : In order to keep the device in this case, CTIUC ormator1.1.1 fingers using p (- | -regulated KpoiiuiTei iHOB 9 set on that.1 distance from the reverse conveyor belt BI5TB1I 3 so that i. C finger tips 4 cashes: 1lps1) of the deformer rods 8 and had a link to interact with. In this case, the fingers 4, due to iioei i zh.a и ic oct 11, are bending the rod t; i.MH deformer 8, and passed under Mr. M11 Sun 1; DSTBI elasticity sharply unbend and make a fading ko. I ,. 1; ann.

As a result of the interaction of the deformer 8 with the fingers, 4 part of the stuffing 1, the space between the fingers of impurities is compared to the cores of the defrosting devices 8, and the other part of the intensity is straddling the 7 impurities with sharp fluctuations of gaganchik.

Since the cantilever rods of deformers1 8 are inclined by the free conti-C.1MM in the direction of the reverse branch of the conveyor belt, the impurities falling on them do not linger, do not hang and do not accumulate, and with the fingers 4 to the free rods, where shed; Lirpy3HOM Transporter 7 App. Ochicha (; deformers B fingers from impurities adhering to these additives contribute to the forced vibrations of the pivots that they acquire, interact with fingers 4. The interaction of the deformers 8 with uaJnJ chik w 4 in the presence of wet

The soil creates an exceptional opportunity for the continuous mutual cleaning of the space between the fingers 4 on the one hand, and the deformers 8 fingers on the other hand, and thus maintaining the device continuously and in a healthy state. Adjusting the distance between the reverse branch of the conveyor belt 3 and the 8 fingers deformers through adjustable arms 9 allows you to change the degree of purification, and in the presence of dry soil impurities, completely stop the interaction of the 8 fingers deformers with the fingers 4.

Claims (2)

1. A device for separating roots and tubers from impurities, containing a separating slide located on a separate frame in the form of an inclined conveyor equipped with mounted on a conveyor belt, The working and reverse branches are resilient, preferably rubber fingers, characterized in that, in order to increase the separation efficiency, it is provided with finger deformers made in the form of at least two cantilever rods that span the entire width of the conveyor belt, with free ends facing each other mounted under the reverse branch of the conveyor belt1) 1, parallel to it, with the free ends tilted in the direction of motion., the conveyor belt and rigidly fixed with the other ends in the brackets connected to the frame of the slide. 2. The device according to claim 1, characterized in that the brackets are adjustable and connected to the frame of the slide with the possibility of changing the distance between the reverse branch of the conveyor and finger deformers. Vida