Seed-cotton foreign fiber cleaning machine

Abstract

The invention relates to a combined-type seed-cotton foreign fiber cleaning machine which is characterized by comprising a tank body which is internally provided with a winding and cleaning device, a hook-pull purification cleaning device, a boiling and opening device and a wind power cleaning device, wherein the winding and cleaning device comprises two pattern feeding rollers; two groups of winding rollers are arranged under the two pattern feeding rollers; a regulating plate is arranged at a passageway dividing place of the two groups of winding rollers; the hook-pull purification cleaning device comprises at least one rack roller, one auger and one doffing roller, wherein the auger is arranged under the rack roller; the doffing roller is arranged slantwise under the rack roller; the boiling and opening device comprises a row of opening rollers; an air bellows which is connected with a fan is arranged under the opening rollers; a plurality of seam-type blast nozzles are arranged on the tops of the air bellows; each seam-type blast nozzle is arranged between any two adjacent opening rollers; and the wind power cleaning device comprises a gettering cover which is connected with the fan. The seed-cotton foreign fiber cleaning machine has a good seed-cotton cleaning effect and high cleaning efficiency and can be widely applied to cotton processing factories for cleaning various foreign fibers in seed cotton.

Description

technical field [0001] The invention relates to a cleaning machine, in particular to a seed cotton foreign fiber cleaning machine for cleaning various foreign fibers in seed cotton. Background technique [0002] All kinds of foreign fibers in cotton have been a long-standing problem that has plagued the cotton spinning industry for many years. At present, there are two ways to remove foreign fibers: 1. Manual selection, mainly people clean foreign fibers before seed cotton processing or before the cleaning process. However, manual selection has low efficiency and high cost, and the selection effect is greatly affected by subjective factors. 2. Equipment cleaning. Cleaning equipment mainly includes seed cotton foreign fiber cleaning equipment and lint foreign fiber cleaning equipment. At present, most of the existing seed cotton foreign fiber cleaning equipment on the market use the combination principle of mechanical winding and wind cleaning. Mechanical winding mainly reli...

AI Technical Summary

Problems solved by technology

The existing seed cotton foreign fiber cleaning equipment has the following problems: 1. After the winding roller is full, it cannot be cleaned in time, and it must be shut down during cleaning, and the continuous cleaning efficiency is low.

2. Blocky foreign fibers such as cloth pieces and broken hemp ropes adhered to foreign fibers cannot be cleaned

3. Due to the lack of seed cotton opening device in wind cleaning, the seed cotton cannot be fully opened, thus affecting the cleaning effect of foreign fibers (such as mulch fragments, feathers, hair, etc.) that have a large difference in suspension speed and seed cotton

4. The existing equipment adopts ordinary centrifugal fans to suck air, which requires large dust cages and other components. The running resistance of the fans is large, and it is impossible to ensure uniform airflow in the entire length direction of the width of the seed cotton layer, which affects the overall cleaning effect of foreign fibers

5. The existing equipment has few functional modules and cannot adjust the wind power. It cannot guarantee the cleaning effect of machine-picked cotton and hand-picked cotton at the same time. At the same time, the adaptability to output is relatively poor.

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