Dust recovery device

Abstract

The invention provides a dust recovery device. According to the device, the problem of extremely low cleaning efficiency as dust on the inner wall of the exiting dust absorption tower is not cleaned easily is effectively solved. The dust recovery device comprises a tower body, wherein a suction fan is arranged at the upper part of the tower body; a water spray plate is arranged below the suction fan; the lower end of the water spray plate is connected with a plurality of water spray nozzles; the water spray nozzles are used for supplying water through a water inlet pipe at the right end of the tower body; an air inlet is designed on the left side of the tower body; a dust discharge hole is arranged below the air inlet; a rotating shaft is arranged in the tower body; a sun wheel is mounted on the rotating shaft; a plurality of planet wheels are meshed on the outer side of the sun wheel; a first planet frame is arranged above the planet wheels and is rotatably fixed on the rotating shaft; a planet shaft is rotatably fixed on the first planet frame; the planet shaft penetrates through the planet wheels; a plurality of rolling brush units connected with one another in sequence are mounted on the planet shaft. The water spray nozzles are fixed on the water spray plate, and the quantity of the water spray nozzles is increased, so that the spray range is enlarged; a plurality of rolling brushes are made into a full circle, so that the cleaning efficiency of the dust on the inner wall of the tower body is improved.

Description

technical field [0001] The invention relates to the technical field of dust removal, in particular to a dust recovery device. Background technique [0002] With the rapid increase of industrial activities, smoke and dust pollution is becoming more and more serious. Particles with a diameter of less than 2.5 microns and more than 2.5 microns caused by industrial smoke and dust and construction dust have become the main pollutants in my country at this stage. Smog is affecting people's lives. The smoggy weather has caused many traffic accidents in a row. In major hospitals in the city, the number of patients receiving medical examinations such as respiratory medicine and allergen testing has also soared several times. Therefore, in addition to large-scale polluting projects such as steelmaking and power generation that need to be treated, some small Dust control and recycling in steel kilns, non-ferrous metal smelting, special metal smelting, transfer stations, etc. is imminent....

AI Technical Summary

Problems solved by technology

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a dust recovery device, which effectively solves the problem that the dust on the inner wall of the existing dust absorption tower is not easy to clean and the cleaning efficiency is extremely low

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