Yarn cylinder group type dust collection device capable of effectively preventing dust from returning

Abstract

The invention relates to a yarn cylinder group type dust collection device capable of effectively preventing dust from returning. The yarn cylinder group type dust collection device is characterized by comprising a strip-shaped dust collection cover, a dust filter structure communicated with the dust collection cover through a dust collection pipe, and a suction fan arranged in the dust collection pipe; a yarn cylinder bracket and a plurality of yarn cylinder vertical shafts are arranged inside the dust collection cover; at least two parallel filter plates are arranged in the dust filter structure; the filter plate which is nearest to an inlet of the dust filter structure is a first filter plate; the first filter plate is parallel to at least one of the four lateral faces in a filter direction; an interval is reserved between the first filter plate and the wall face of the shell, which is parallel to the first filter plate; and at least one filter plate is parallel to all the four lateral faces in the filter direction, and is connected with the wall face of the shell in a sealed manner. The dust collection range of the yarn cylinder group type dust collection device provided by the invention covers an entire yarn cylinder group; and the filter plate or a baffle with the interval with the wall face of the shell is arranged in front of the last filter plate in the dust filter structure in the filter direction, so that the dust returning phenomenon can be effectively avoided.

Description

technical field [0001] The invention relates to a dust suction device in the textile field, in particular to a dust suction device on a bobbin. Background technique [0002] In the field of textiles, in the various processes of yarn production, dust flocs including cotton dust and flying flowers will be more or less produced, which will affect the quality of textiles and pollute the workshop environment. The traditional dust collection device is set above the corresponding textile machinery, including a dust collection hood, a suction fan and a filter structure connected with the dust collection cover. Thereby cleaning the environment around the dust-producing textile machinery, but because the environment of the dust collection hood of the dust collection device is an open environment, it is difficult to clean thoroughly. In addition, the filter structure usually consists of filter bag and filter plate. The filter bag is usually a cloth bag, which has poor air permeability...

AI Technical Summary

Problems solved by technology

The traditional dust collection device is located above the corresponding textile machinery, including a dust collection hood, a suction fan and a filter structure connected to the dust collection cover. During operation, the dust fluff generated below is sucked into the filter structure by the dust collection hood through the suction fan. In order to clean the environment around the dust-producing textile machinery, but because the environment of the dust collection hood of the dust collection device is an open environment, it is difficult to clean thoroughly

In addition, the filter structure usually consists of filter bag and filter plate. The filter bag is usually a cloth bag, which has poor air permeability, which not only has potential safety hazards, but also easily causes dust flocs to return from the filter structure to the dust collection pipe or dust collection cover. Dust phenomenon, although the filter plate has good air permeability, it cannot avoid dust return well

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