SU771201A1 - Raw cotton cleaner - Google Patents

Description

(54) COTTON CHEESE CLEANER CLEANER

one

The invention relates to the field of primary processing of raw cotton and can be used in cleaning machines.

A cotton-5S cotton cleaner is known, containing a cotton cleaning unit for removing fine litter, including a series of parallel drum drums, a separator and a grate located between them, and a cotton cleaning unit 10K for large litter, including a serrate cylinder with a brush puller l .

The purpose of the invention is to increase the cleaning efficiency.

This goal is achieved in that in the proposed device, comb-like elements are fixed on the inner surface of the case and over the spike drums, the sorp-20 separator contains a number of parallel-mounted rollers with curved beams, and the grate bars are made in the form of vibrating strings, between which are placed The rolls of rollers, at 25 of this, the drums of the drum are curved and shoulder-bladed and mounted in a staggered order relative to the rollers. In addition, -kaze-. This roller is equipped with a cam, fixed

between the billes on its axis and interacting with the strings to vibrate them, while the drums and rollers of the cleaning station of small litter are rotatably mounted at different speeds.

FIG. 1 shows the scheme of the proposed cleaner; in fig. 2 shows a site for cleaning debris, cross section G in FIG. 3 - the same, top view.

The cleaner contains two units for cleaning cotton from small litter and coarse litter installed in the housing 1 with the inlet 2 and the outlet 3 nozzle.

The node for cleaning raw cotton from small litter includes comb-like elements 4 fixed on the inner surface of housing 1 above parallel drum heads 5, the pegs 6 of which are curved and made with shovel-shaped, grate 7 with grate, made in the form of vibrating strings, and a separator, containing a series of parallel mounted rollers 8 with curved beads 9 of circular cross section. The rollers 8 are installed in such a way that the beels 9 are placed between the strings in

staggered with respect to the shoulder blade: ibx pegs b. In addition, each roller 8 is provided with cams 10 fixed between the beams 9 on its axis and interacting with the strings to vibrate them.

The unit for cleaning raw cotton from coarse litter includes a serrate cylinder 11, a brush remover 12, a fender 13, a screw 14 for coarse trash impurities, and a screw 15 for cleaned raw cotton.

The entrance zone of the cleaner contains a spiky screw 16 and a pair of vane rollers 17, and a chamber 18 connecting to a suction fan serves for outputting small litter.

Under the action of the forcing air flow, raw cotton is fed through the nozzle 2 to the distribution auger 16 and then to two feeding paddle rollers 17, which evenly throw cotton onto Kolkie drums 5 with curved blade-like spikes b. The bulk of the cotton is tattered by the pegs b on the comb elements 4 of the cleaner, while the cotton, moving forward, is freed from small debris and goes to the serrate cylinder 11, from which the baffle 13 casts large trash to the receiving spiral auger 14 to remove them from the cleaner and the cleaned raw cotton from the sawtooth cylinder 11 is removed by the brush remover 1 and guided through the screw 15 and the vacuum valve in the inlet fitting 3 When the raw cotton moves between the drums 5 and the comb elements 4 it it is effectively freed from both small and partially large weed impurities that pass into the chamber 18 through the grate D. at the same time, the dropped cotton slices are guided to the spiky drums by means of curved

beat 9 rollers 8 rotating at different speeds.

In the process of cleaning, large coarse impurities are served in the sawtooth section, into which raw cotton is carried out from the fine litter cleaning zone, and the cleaned raw cotton enters the outlet section 3 into the extractable section.

Claims (3)

1. Chekmenev's raw cotton cleaner, which contains a cotton cleaning unit from small litter installed in a housing with an inlet and outlet nozzles, including a series of parallel drum drums, a separator and a grate located between them, and a large-sized cotton cleaning unit, that, in order to increase the cleaning efficiency, it is equipped with comb-shaped elements fixed above the spike drums, the separator contains a series of parallel-mounted rollers with curved beams, and grate bars embodied as vibrating strings guides between which the rollers are arranged Bily, thus splitting the reels are curved and mounted lopatkoobraznymi and staggered The relatively beat rollers. 2. The cleaner according to claim 1, characterized in that each roller is provided with cams fixed between the beams on its axis and interacting with the strings for their vibration. 3. A cleaner according to claim 1, characterized in that the drums and rollers of the debris removal unit are rotatably mounted at different speeds. Information sources, . taken into account in the examination 1. USSR author's certificate 609784, cl. D 01 B 1/02, 1976.