Coalbed methane exploitation filtering treatment equipment

Abstract

The invention discloses coalbed methane exploitation filtering treatment equipment. The equipment comprises a treatment box body, a lower end cover, a sealed cover body, an exhaust device and an innerfilter cylinder. The sealed cover body is fixed to a lower end surface of the treatment box body through bolts, the lower end cover is mounted at an air inlet of the sealed cover body, and fed air issealed through the lower end cover, the inner filter cylinder is mounted in the treatment box body in the vertical direction, the inner filter cylinder is fixed with the treatment box body through connecting brackets on two sides outside the inner filter cylinder, also the treatment box body is externally communicated with the exhaust device, the filtered coalbed methane is effectively absorbed and discharged, a primary dust collection assembly, an extraction assembly and a fine filtration assembly are arranged in the inner filter cylinder, wherein the primary dust collecting assembly is usedfor primarily filtering and collecting large-particle coal dust mixed in coalbed methane, the fine filtration assembly is sleeved with the extraction assembly, and the extraction assembly is used forextracting the coalbed methane subjected to dust removal from the fine filtration assembly in time, so that the filtering treatment of the fine filtration assembly on the coalbed methane is accelerated.

Description

technical field

[0001] The invention relates to the technical field of coalbed methane mining equipment, in particular to coalbed methane mining filtering and processing equipment. Background technique

[0002] During the mining process of coalbed methane, coal powder will be produced, which needs to be collected and processed, otherwise it will easily cause coal powder to deposit in the seepage channel and cause blockage, which is still a big problem for the current filter devices for coalbed methane on the market. Part of the problems, such as the coalbed methane will be mixed with some coal dust, which will easily affect the quality of the coalbed methane, and its filtration is not thorough enough to affect the mining performance of the coalbed methane. The accumulated coal dust needs to be cleaned up in time, and its device The replacement operation is complicated and seriously affects the mining efficiency. Therefore, it is necessary to propose coalbed methane mining fi...

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