SU1285072A1 - Device for ginning raw cotton for determining its impurity content - Google Patents

Abstract

The invention relates to the textile industry, can be used in ginning factories in determining the technological parameters of cotton processing with a chain of software modeling, various combinations of cleaning cotton. The device contains a spike 3 and a serrated 4 sections for cleaning cotton, a loading shaft 1 located between the cleaning sections, in which a movable bottom 2 is installed for unloading cotton into either the spike or the serrate section. The bottom is rotatable around a central axis and in contact with the lid of the hopper 8 for the cleaned material. The bunker is located between the cleaning sections under the shaft, and its lid is filled with movable in the form of two cusps 14 curved along the arc of a circle. The drive of the operating parts of the power and cleaning sections is independent in order to ensure the identity of the technological process in the device with 1 machine, 1 Il. Sh

Description

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The invention relates to the textile industry and can be used in ginning factories in determining the technological parameters of cotton processing.

The purpose of the invention is to expand the technological capabilities of the device for cleaning cotton raw.

The drawing shows the proposed device for cleaning raw cotton to determine its clogging.

The device contains a loading shaft I with a movable bottom 2, a spike 3 and a serrate 4 cleaning sections with vialikas 5 and 6 and a collection of 7 corners in each, a hopper 8 for the cleaned material and butterfly valves 9 and 10 for controlling the direction of material flow, with This kolkova section 3 is provided with a receiving chamber 11 with a discharge roller 52 located above the working drums, and the cleaning sections are located on both sides of the charging charge. 1, the movable bottom 2 of which is made in the form of a baffle rotatable relative to the central horizontal axis 13, the hopper 8 for the cleaned material is mounted between sections 3 and 4 under the loading batch 1 and has a curved cover consisting of two flaps 14 curved in an arc of a circle of valves; bottom 2 is installed with the possibility of contact when turning

five

0

five

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the container for the cleaned material, in this case, the roller 9 is installed in the plane of the perforated mesh 15. Raw cotton, fed by the roller 12 to the lower spike drum, is dragged along the perforated mesh. Here, the material is cleaned from small litter, which falls into the perforation cells and enters the collection of 7 waste. If necessary, repeat the cycle of cleaning cotton from small debris, the output roller 12 stops and the movable partition 2 is rotated counterclockwise, with the result that cotton is fed again into the receiving chamber 11 together with the drum drum and the process repeated five times corresponds to the work of cars OKB-10, as the speed of the drum and roller 12 are selected according to the specifications of these machines.

To transfer raw cotton, which is located on the lid of the hopper 8, to the serrate cleaning section, it is necessary to raise the flap 9 and unscrew the raw cotton to the receiving chamber of the serrate section by turning the movable partition 2 clockwise to stop . Having unloaded the cotton in the sawed section, the movable partition 2 is set to polo

a company with a curved bunker lid, 35 is the opposite of that

set under the spike drums

grid 15. I

When the device is working, the image of the raw cotton units of a given weight is loaded into the shaft 1 on the moving bottom 2. Turning the latter in one direction or another relative to the central horizontal axis 13 leads to loading the cotton into either the spike 3 of debris removal or to the sawed section 4. When unloading cotton, ifianpHMBp, S section 3 of cleaning from small litter, the pitaya roller 5 transfers cotton to the front

The barrel drum, which ejects it into the receiving chamber 11 V Because the outflow roller 12 does not rotate at this time, the yoke-syrup is all collected in the receiving chamber P. After finishing the unloading of cotton from the mine 1f, the partition 2 takes up the position when in conjunction with flap 10 and flap bottom 14 is formed

it takes when working with the cleaning section of small litter, and the flap 50 is installed along the wall of the receiving chamber of the serrate section. Incorporating a feed roller 6 and raw cotton is fed to the sawing drum, which pulls cotton through the lapping brush and grate, from which raw cotton is removed by a removable drum and is thrown into the container formed by the elements 2, 14 and 9 of the device. When the cleaning process is completed (a single pass of the raw cotton through the IKH saw section), the cotton is collected in the tank above the hopper 8, the feed rollers stop rotating and the device is ready to repeat the process for any given combination of cotton cleaning.

If the cleaning process is completed, the flap bottom is opened and the cotton from the hopper 8 tasadats from the device. Collections of 7 pieces are extracted, from

the collected litter is collected and after weighing it the detergent effect of each section for a given cotton is determined, including the expected loss of raw cotton.

The proposed cotton cleaning device, unlike the well-known ones, does not set as a goal the complete cleaning of raw cotton from weed impurities, but resolves questions of combinability with a zero bottom, columnar and sawtooth scraping of the material. Cotton processing technology requires the preservation of the natural properties of raw cotton, ensuring its purification with the least mechanical effects. Such a task cannot be solved without separating the cleaning sections, without creating receiving chambers in each section without separately driving the device's working parts, such as cleaning sections and feed rollers. Separate processing according to the program cannot be carried out without creating a special interstitial capacity, where the transfer of cotton from one cleaning section to another is carried out and the centralized unloading of raw cotton, which can immediately go on for further processing, for example, jiner.

The device for cleaning raw cotton will allow examining 4-6 combinations of cleaning cotton raw to determine the optimal composition of the machines, their installation sequence in the stream, operating modes, fiber yield, improve the quality of fiber and seeds.

Claims (1)

Invention Formula A cotton cleaning device to determine its clogging, containing a loading shaft with cleaning motions with feed rollers and a waste collection in each, a bunker of the bottom of the cleaned material and rotary valves for controlling the material flow, in order to broaden the technological possibilities the cleaning section is equipped above the working drums receiving chamber with discharge roller, and the cleaning sections are located on both sides of the loading shaft, the movable bottom of which is made in the form of a rotary relative to the central the horizontal axis of the partition; in this case, the bunker for the cleaned material is mounted between the sections under the loading shaft.