Negative pressure dust-removing system for wood dust

Abstract

The invention discloses a negative pressure dust-removing system for wood dust. The negative pressure dust-removing system for the wood dust comprises a gas pumping box; the lower surface of the gas pumping box is fixedly connected with a gas pumping pipe; the surface of the back end of the gas pumping box is fixedly connected with a spark catcher through a pipeline; the surface of the back end ofthe spark catcher is fixedly connected with a fire extinguishing device through a pipeline; the surface of the back end of the fire extinguishing device is fixedly connected with an explosive-proof valve through a pipeline; the surface of the back end of the explosive-proof valve is connected with a dust-removing device through a pipeline; and the surface of the upper end of the dust-removing device is fixedly connected with a fan device through a pipeline. The negative pressure dust-removing system for the wood dust pumps air in the pipeline through the fan device to form negative pressure,can adsorb the dust, and can guarantee high efficiency and convenience of dust removal through the spark catcher and the fire extinguishing device and through the dust-removing device combining a filtering cylinder and water spraying, so that the use convenience and safety are greatly improved, the dust-removing effect is improved and the working efficiency is guaranteed.

Description

technical field [0001] The invention relates to the technical field of dust removal systems, in particular to a wood dust negative pressure dust removal system. Background technique [0002] During the processing and manufacturing of wood, metal, grain and other products or intermediate materials, a large amount of dust will inevitably be generated, resulting in a bad working environment, and when the dust concentration is high, explosion accidents are prone to occur, and in order to ensure the safety of the working environment The health of the workers requires dust removal in the processing workshop. However, most of the existing dust removal systems simply carry out dust filtration. Not only the dust removal effect is not good, but if the dust concentration cannot be guaranteed, the safety of the processing site will not be guaranteed. Guaranteed, and it cannot work continuously. After long-term use, it needs to be cleaned regularly, and the dust accumulated after filteri...

AI Technical Summary

Problems solved by technology

[0002] During the processing and manufacturing of wood, metal, grain and other products or intermediate materials, a large amount of dust will inevitably be generated, resulting in a bad working environment, and when the dust concentration is high, explosion accidents are prone to occur, and in order to ensure the safety of the working environment The health of the workers requires dust removal in the processing workshop. However, most of the existing dust removal systems simply carry out dust filtration. Not only the dust removal effect is not good, but if the dust concentration cannot be guaranteed, the safety of the processing site will not be guaranteed. Guaranteed, and it cannot work continuously. After long-term use, it needs to be cleaned regularly, and the dust accumulated after filtering will easily cause dust to swell during disassembly and maintenance and form secondary pollution. Sparks are generated by friction, and once sparks are generated, it is more likely to explode, causing a relatively large safety hazard

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