Smoke pipe filtering device with automatic ash cleaning function

Abstract

The invention provides a smoke pipe filtering device with an automatic ash cleaning function, aiming at effectively solving the problem of an existing flue pipe dust removing device that the utilization of a filtering screen is low. According to the technical scheme, the smoke pipe filtering device comprises a cylinder, wherein a sector-shaped channel is arranged on an inner wall of the cylinder;a core shaft is arranged at the center of the cylinder; a filtering disc is arranged in the cylinder; a cam is mounted at the left end of the core shaft; a first arc-shaped groove is formed in the cam; a stopping block is arranged in the groove; the lower side of the cam is connected with a connecting rod; the connecting rod is hinged with a first rack; the first rack is engaged with a first gear;a rotary rod is connected onto the first gear; an arc-shaped rod is connected onto the rotary rod; a dust scraping plate is arranged at one end, close to a filtering disc, of the arc-shaped rod; a device capable of automatically retracting an upper arc-shaped plate toward the inside is arranged at one end, close to the arc-shaped rod, of the dust scraping plate; the retracting device is connectedwith the rotary rod to form a rotary rod driving retracting device, so that the retraction of the dust scraping plate in an upward movement process is realized and the effect of stretching out the dust scraping plate to scrape dust in a descending process is realized; the smoke pipe filtering device has a novel concept and an ingenious structure.

Description

technical field [0001] The invention relates to the field of pipe dust removal, in particular to a smoke pipe filter device with automatic dust removal function. Background technique [0002] The dust cleaning inside the flue pipe has always been a major problem in this industry. The traditional dust cleaning of the flue is usually achieved by setting a filter at the flue opening and frequently replacing the filter. However, this method is time-consuming and laborious and affects the normal operation. industrial production. [0003] At present, the dust in the smoke pipe is mostly cleaned with a filter. There are two types of filter, metal filter and non-metal filter. After a period of time, the filter in the smoke pipe will accumulate a lot of dust, which will greatly reduce The smoke exhaust effect of the smoke pipe, at this time, the filter screen must be replaced and cleaned. The filter screen is generally cleaned by scraping, back-blowing and other methods. Such cleani...

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Problems solved by technology

[0006] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a smoke pipe filter device with automatic dust removal function, which effectively solves the problem of low filter screen utilization rate and weak dust removal function of the existing flue dust removal device. question

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