SU825702A2

SU825702A2 - Grate for cleaning raw cotton

Info

Publication number: SU825702A2
Application number: SU792764683A
Authority: SU
Inventors: Анатолий Евгеньевич Лугачев
Original assignee: Tashkent I Tekstil Legkoj Prom
Priority date: 1979-05-10
Filing date: 1979-05-10
Publication date: 1981-04-30

Description

Изобретение относится к текстиль^ ной промышленности и может быть использовано в машинах дпя очистки хлопка-сырца.The invention relates to the textile industry and can be used in machines for the purification of raw cotton.

По основному авт.св. № 564367 известна колосниковая решетка для очистки хлопка-сырца, в которой на рабочей поверхности каждого стержня выполнены выступы[11Недостатком этой решеки является неэффективное использование выступов на стержнях в процессе соровыделения . Цель изобретения - повышение очистительного эффекта. .By main auto No. 564367 known is a grate for cleaning raw cotton, in which protrusions are made on the working surface of each rod [11. The disadvantage of this rod is the inefficient use of protrusions on the rods in the process of shedding. The purpose of the invention is to increase the cleaning effect. .

'Поставленная цель достигается тем, что каждый выступ на рабочей поверхности стержней в поперечном сечении имеет волнообразный профиль.'The goal is achieved in that each protrusion on the working surface of the rods in cross section has a wavy profile.

На фиг.1 показана решетка, общий _мвид; на фиг.2 - разрез А-А на фиг.1.Figure 1 shows the lattice, General _m view; figure 2 is a section aa in figure 1.

Решетка содержит боковины 1, между которыми установлены стержни 2 с выступами 3, при этом каждый выступ в поперечном.сечении имеет волнообразный профиль.The lattice contains sidewalls 1, between which rods 2 with protrusions 3 are mounted, each protrusion in cross section having a wavy profile.

Перерабатываемый продукт в процессе взаимодействия с выступами 3 волнообразного профиля подвергается многократному встряхиванию, кроме того, возрастает интенсивность отсечки сора от волокнистого материала за счет повышения избирательной способности выступов в соровыделении, что в итоге повышает очистительный эффект колосниковой решетки.The processed product in the process of interaction with the protrusions 3 of the wave-like profile is subjected to repeated shaking, in addition, the intensity of the cut-off of litter from the fibrous material increases due to an increase in the selectivity of the protrusions in the sorption, which ultimately increases the cleaning effect of the grate.

Claims

The invention relates to the textile industry and can be used in machines for the cleaning of raw cotton. According to the main auth. No. 564367 is a known grate for cleaning raw cotton, in which projections C ll are made on the working surface of each rod. The disadvantage of this grate is the inefficient use of the protrusions on the rods in the process of bleaching. The purpose of the invention is to increase the cleaning effect. The goal is achieved by the fact that each protrusion on the working surface of the rods has a wavy profile in cross section. FIG. 1 shows a grid, a general view; Fig. 2 shows a section A-A on (i. .. The lattice comprises sidewalls 1, between which rods 2 with protrusions 3 are mounted, each protrusion in a transverse section has a wave-like profile. Processing the product in the process of interacting with the protrusions 3 of a wave-like profile shakes repeatedly, moreover, the intensity of the cutoff of the litter from the fibrous material increases due to an increase in the selective capacity of the protrusions in the separation of the litter, which ultimately enhances the cleaning effect of the grate. and a grate for cleaning raw cotton according to bus no. 564367, characterized in that, in order to increase the cleaning effect, each protrusion on the surface of the rods has a wavy profile in cross section. USSR Copyright Certificate №564367, Cl. D 01 G 9/14, 1975,