Air-circulation dust remover

Abstract

The invention provides an air-circulation dust remover. The air-circulation dust remover comprises a shade body provided with a feed port and a discharge port, and is characterized in that a pore plate is arranged at the periphery of the discharge port of the shade body, and the outer edge of the pore plate is provided with a downward skirt border and an upward shell; a hollow interlayer is formed between the upward shell and the shade body, and a bevel plate is arranged in the hollow interlayer above the pore plate; a hollow air suction duct is formed in the hollow interlayer through the bevel plate, the inside shade body, the outside shell and the downside pore plate; the hollow air suction duct obliquely extends upwards to be connected with the inlet of a fan; the outlet of the fan is connected with the inlet of a settling chamber positioned above the feed port of the shade body; and the outlet of the settling chamber is provided with a guide plate, thus forming circulating air among the discharge port, the hollow air suction duct, the fan, the settling chamber, an air outlet, the feed port and the discharge port. In the air circulating process, raised dust is sent into the settling chamber with the air so as to finish dust removal; and on the premise of maintaining smaller and balanced air quantity and air pressure, the air-circulation dust remover can improve the dust removal efficiency and reduce the energy consumption to the hilt.

Description

technical field [0001] The invention relates to a dust removal device, in particular to a dust removal device using circulating air, and belongs to the technical field of design and manufacture of dust removal equipment. Background technique [0002] During the processing and transportation of materials in industrial production, as well as the processing and transportation of agricultural and sideline products, the surrounding environment is often polluted by the raised dust and smoke, and even people's health is endangered. Corresponding dust removal equipment or devices have been set up in many occasions for this reason. For example, in the crushing, conveying and other links, the ventilation and dust removal cover is installed throughout the whole process. This will not only increase the size of the dust removal equipment, increase the number of pipelines, occupy more and larger space, increase the investment in dust removal equipment, but also use high-power exhaust fans...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of large volume, space occupation, many pipelines, difficult layout, high energy consumption, low dust removal efficiency and high operating cost of existing dust removal devices, the present invention provides a high-efficiency, energy-saving, and easy-to-layout circulating air dust removal device

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