Waste gas treatment system of self-cleaning simple ventilation cabinet

A technology of waste gas treatment and fume hood, which is applied in the direction of gas treatment, cleaning methods and utensils, and removal of smoke and dust

Active Publication Date: 2017-01-11
湖南正海现代实验室设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the patent of the present invention is: aiming at the defects of the above-mentioned technical solutions, starting from the reasonable matching and layout of filters, fans and ventila

Method used

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  • Waste gas treatment system of self-cleaning simple ventilation cabinet
  • Waste gas treatment system of self-cleaning simple ventilation cabinet

Examples

Experimental program
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Embodiment Construction

[0012] attached figure 1 , 2 Among them, 1 is the cabinet body of the fume hood, 2 is the ventilation pipe, 3 is the fan, 4 is the front filter, 5 is the rear filter, and 6 is the shockproof and soundproof shielding box.

[0013] As shown in the accompanying drawings, the specific implementation method is: a simple self-cleaning fume hood exhaust gas treatment system, including a fume hood cabinet body 1, consisting of a ventilation pipe 2, a fan 3, a front filter 4, a rear filter 5, The shock-proof and sound-proof shielding box 6 is combined into one, and it is characterized in that the high-temperature, high-humidity, and strong-corrosion exhaust gas discharged from the fume hood is treated for the first time through the front filter 4 set at the suction port of the ventilation pipe 1, and is equipped with a shock-proof and sound-proof The blower fan 3 of the shielding box 6 is drawn out, and then processed for the second time through the rear filter 5 arranged at the outle...

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Abstract

The invention discloses a waste gas treatment system of a self-cleaning simple ventilation cabinet. The waste gas treatment system of the self-cleaning simple ventilation cabinet comprises a ventilation cabinet body integrally combined by a ventilating pipe, a fan, a forepart filter, a back filer, and a quakeproof sound-insulating shielding box. The high-temperature, high-humidity and strong corrosive waste gas exhausted by the ventilation cabinet performs the first treatment through the forepart filter installed at the exhausting opening of the ventilating pipe, is pumped by the fan with the quakeproof sound insulation, high-temperature resistance and anti-corrosion, and performs the second treatment by the back filer installed at the air outlet of the fan, so that the waste gas satisfying the purifying requirements is discharged to the outdoor. The self-cleaning function of the ventilation cabinet can be realized.

Description

technical field [0001] The patent of the invention relates to the technical field of a laboratory fume hood, in particular to a simple self-cleaning fume hood waste gas treatment system. Background technique [0002] Existing exhaust fumes from fume hoods are usually treated outside by fans, which is feasible for large and medium-sized laboratories, but for small laboratories with only a small number of fume hoods, the investment cost of building an outdoor exhaust gas treatment system is high. In addition, the treatment of laboratory exhaust gas has not yet been brought into the track of the rule of law, and it is often directly discharged outside without treatment, causing pollution to the surrounding environment, which is not allowed by law; therefore, it is necessary to develop an economical and affordable small self-cleaning fume hood system, such as No. 2013208704456 patent "self-cleaning fume hood without duct", in the air suction port, molecular filters and other tec...

Claims

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Application Information

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IPC IPC(8): B01L1/00B01D53/86B01D53/44B01D53/04B01D46/00B08B15/02
CPCB01D46/0036B01D53/04B01D53/8687B01D2253/102B01D2253/104B01D2255/20707B01D2255/802B01D2257/708B01L1/00B08B15/023
Inventor 潘训兵曾征兵
Owner 湖南正海现代实验室设备有限公司
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