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Low-temperature plasma waste gas treatment apparatus

An exhaust gas treatment device and low-temperature plasma technology, which is applied in the direction of gas treatment, separation methods, and dispersed particle separation, etc., can solve the problems of unsatisfactory exhaust gas purification effect, and achieve the effect of fast response, good purification effect and simple operation

Pending Publication Date: 2017-06-13
苏州盟力环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The low-temperature plasma exhaust gas treatment equipment in the prior art generally adopts a parallel-surface thorn-plate discharge structure. Although this structure has a large exhaust gas treatment flow rate, its purification effect on exhaust gas is not ideal.

Method used

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  • Low-temperature plasma waste gas treatment apparatus

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Embodiment 1

[0040] This embodiment provides a low-temperature plasma waste gas treatment device, which not only has a simple structure, low manufacturing cost, good waste gas treatment effect, but also is very convenient to operate and maintain.

[0041] please participate Figure 1 to Figure 4 ,in figure 1 It is a schematic structural diagram of a low-temperature plasma waste gas treatment device in this embodiment; figure 2 Shown is a partial perspective view of the low temperature plasma reaction module in this embodiment; image 3 Shown is the left side view of the low temperature plasma reaction module in the present embodiment; Figure 4 It is a structural schematic diagram of the low-temperature plasma reaction tube in this embodiment.

[0042] Depend on figure 1 It can be seen that the low-temperature plasma exhaust gas treatment device of this embodiment includes a housing 1, and according to the flow direction of the gas, the rear end of the housing 1 is provided with an ai...

Embodiment 2

[0064] A low-temperature plasma exhaust gas treatment device in this embodiment includes a housing 1 and an air inlet 11 and an air outlet 12 respectively arranged at both ends of the housing 1 . The filter module 2, the photocatalytic oxidation module 3 and the activated carbon fiber filter module 4, wherein, the low temperature plasma reaction module 3 includes a first fixed plate 31, a second fixed plate 32 and an interval between the first fixed plate 31 and the n low-temperature plasma reaction tubes 33 between the second fixing plates 32 , the n low-temperature plasma reaction tubes 33 pass through the first fixing plate 31 and the second fixing plate 32 and extend along the flow path of the fluid.

[0065] The n low-temperature plasma reaction tubes 33 all include a cathode outer tube 331, an insulating medium inner tube 332 and an anode rod 34, and the anode rod 34 is arranged in the insulating medium inner tube 332, and the cathode outer tube 331 and the insulating med...

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Abstract

The present invention relates to a low-temperature plasma waste gas treatment apparatus, which comprises a housing, a filtration module, a low-temperature plasma reaction module and an active carbon fiber filtration module, wherein the filtration module, the low-temperature plasma reaction module and the active carbon fiber filtration module are arranged in the housing, the low-temperature plasma reaction module comprises a first fixation plate, a second fixation plate and n low-temperature plasma reaction tubes arranged between the first fixation plate and the second fixation plate at intervals, the n low-temperature plasma reaction tubes penetrate through the first fixation plate and the second fixation plate and extend along the flowing path of a fluid, the n low-temperature plasma reaction tubes respectively comprise a cathode outer tube, an insulating medium inner tube and an anode rod arranged in the insulating medium inner tube, the cathode outer tube, the insulating medium inner tube and the anode rod form a concentric circle structure, an annular gap is arranged between the cathode outer tube and the insulating medium inner tube, the anode rod is fixed on an anode rod bracket, and a plurality of discharging fluffs prepared from a metal are uniformly distributed on the outer wall of the anode rod in a spiral ladder manner. According to the present invention, the low-temperature plasma waste gas treatment apparatus has advantages of simple structure, low manufacturing cost, good waste gas treatment effect, convenient operation, and convenient maintenance.

Description

technical field [0001] The invention relates to the technical field of waste gas treatment, in particular to a low-temperature plasma waste gas treatment device. Background technique [0002] In recent years, with the development of the economy, a large number of new chemical companies have been established, and the investment in environmental protection of enterprises is not enough, resulting in the discharge of a large amount of industrial organic waste gas, resulting in a decline in the quality of the atmospheric environment and serious harm to human health. Therefore, it is necessary to increase environmental protection. Treatment of organic waste gas. At present, the treatment of organic waste gas generally adopts organic waste gas activated carbon adsorption treatment method, catalytic combustion method, catalytic oxidation method, acid-base neutralization method, etc. The problem of low efficiency and poor purification effect. The use of low-temperature plasma techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/32
CPCB01D53/32B01D2259/818
Inventor 刘忻李祥
Owner 苏州盟力环境科技有限公司
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