Multipurpose pumping-exhaust flue dust processor of serially-connected gas-washing pools

A gas scrubbing tank, multi-purpose technology, applied in the direction of using liquid separation agent, dispersed particle separation, chemical instruments and methods, etc., can solve problems such as insufficient dust removal effect

Inactive Publication Date: 2012-11-21
徐自升 +1
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  • Abstract
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Problems solved by technology

The dust removal effect of these

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  • Multipurpose pumping-exhaust flue dust processor of serially-connected gas-washing pools

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[0005] detailed description

[0006] The smoke (1) is blown into the scrubber (9) by the exhaust fan (3) in the dust collecting hood (2) through the duct. Under the suction force of the vacuum pump (13), the smoke and dust are discharged as large bubbles from the bottom of the scrubber. In the process of floating, the bubbles encounter the bubble dispersion screen (6) and are dispersed into tiny bubbles, so that the contact area with the solution in the scrubber is greatly increased. The series of scrubbing tanks are filled with scrubbing solutions, especially soap and other surfactant solutions, due to the characteristics of the gas, which can greatly increase the dissolution of harmful gases and the wetting and suspension of the carried dust, thereby being removed. The exhaust gas is evacuated by the vacuum pump.

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Abstract

The invention discloses a multipurpose pumping-exhaust flue dust processor of serially-connected gas-washing pools, which is characterized in that flue dust is collected by a gas-collecting hood and is forcedly blown into the bottoms of the gas washing pools by an exhaust fan, and gas bubbles are generated by the pumping force of a vacuum pump. The gas bubbles are cut and dispersed into small gas bubbles by a gas bubble dispersing screen mesh when floating upward, and thus the contact area with a washing solution is increased. The washing solution mainly comprises surfactants such as soap liquid and the like, and thus the solubility of harmful gas and the wetability of the dust are improved. Meanwhile, according to the characteristics of harmful gas, proper solutions can be filled into the serially-connected gas-washing pools. The processed tail gas is pumped away by the vacuum pump. After such processing, harmful gas in the flue gas and the dust are removed thoroughly. The invention is applicable to chimney tops, exhaust gas discharge ports of workshops generating toxic/peculiar smell gas, oil smoke discharge ports for cooking, smoke dust discharge ports of smoking rooms at public places, and even air exits of smoke ventilators for household, and has very important significance for air quality improvement.

Description

technical field [0001] The invention relates to a multi-purpose smoke and dust processing machine, in particular to a smoke and dust processing equipment with a combined use of forced air exhaust and vacuum pumping, and a series gas scrubber. Background technique [0002] Smoke is one of the main causes of air pollution, including smoke from industrial chimneys, smoke from some boilers, oily fumes from restaurant canteens, oily fumes from home kitchens, harmful gases from factory workshops, and chemical laboratories. The exhaust gas produced, even the smoke produced by public smoking rooms, etc. After these smoke dust and harmful gas are discharged into the air, it seriously affects people's health. With the development of economy and progress of society, the threat of dust to human health is increasing. The smoke and dust pollution produced by boilers commonly used for heating in winter in northern my country has led to a high incidence of asthma and other upper respirato...

Claims

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Application Information

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IPC IPC(8): B01D47/02B01D53/78
Inventor 徐自升徐漫
Owner 徐自升
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