Tail gas purification treatment device

A treatment device and exhaust gas purification technology, which is applied in combination devices, chemical instruments and methods, and dispersed particle separation, etc., can solve the problem of unsatisfactory spraying effect of spray device, unsatisfactory mist trapping effect of mist catcher, and inability of water mist and exhaust gas. Contact mixing and other problems, to achieve the effect of simple structure, saving waste and high purification efficiency

Inactive Publication Date: 2013-07-10
张宏生
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The spraying effect of the spray device of this kind of equipment is not ideal, so the water mist and the exhaust gas cannot be fully contacted and mixed, and the fog trapping effect of the mist catcher is not ideal, and some water mist carrying smoke and toxic substances is still discharged.

Method used

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  • Tail gas purification treatment device
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  • Tail gas purification treatment device

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Embodiment Construction

[0024] like figure 1 , figure 2 As shown, the present invention is a tail gas purification treatment device, which includes an exhaust pipe 400 and at least one spray device 100 and at least one fog-eliminating friction precipitation device 200 arranged at intervals in sequence on the exhaust pipe 400, between the spray device 100 and One or more auxiliary spraying devices 300 may also be installed between the fog-eliminating and friction-precipitating devices 200 according to the size of the exhaust gas discharge. In the present invention, the first spray device 100, the auxiliary spray device 300, the first fog-eliminating friction precipitation device 200, the second spray device 100 and the second fog-elimination friction precipitation device 200 are sequentially arranged at the air inlet of the exhaust pipe 400, And its exhaust pipe 400 is gradually lowered from the air inlet to the air outlet, which is more conducive to the discharge of condensed water after precipitat...

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Abstract

The invention discloses a tail gas purification treatment device, which comprises an exhaust pipeline, and at least one spraying device and at least one mist-removing frictional precipitation device which are arranged on the exhaust pipeline at intervals in turn, wherein the spraying deice is arranged at the bent position of the exhaust pipeline, and comprises a shell arranged at the bent position of the exhaust pipeline; a draught atomizing blade is arranged in the shell; the side wall of the shell is provided with a spraying motor; the mist-removing frictional precipitation device comprisesa mist-removing barrel and a mist-removing blade arranged at the air inlet of the mist-removing barrel; the bottom of the mist-removing barrel is provided with a drain tank with a drain pipe; and inner and outer damping plates are arranged in the mist-removing barrel. Dust and toxic matters in the tail gas are quickly mixed in water mist through the spraying device, a large amount of heat is brought away, the water mist is removed by a mist-removing device, and pure air is exhausted. Moreover, the settled water can be recycled, and water resources are saved. The tail gas purification treatment device has the advantages of simple structure and high purification efficiency, and has positive effect of protecting ecological environment.

Description

technical field [0001] The invention relates to a device for purifying waste gas produced in industrial production and tail gas emitted by automobiles, specifically referring to a purification device capable of removing smoke and toxic substances in tail gas discharge and taking away heat in tail gas filter device. Background technique [0002] With the development of industry, the discharge of all kinds of industrial waste gas is increasing day by day. Industrial waste gas often contains smoke and a large amount of toxic substances, which will not only pollute the environment and seriously affect the health of workers and residents around the factory, but also affect the ecological environment of the earth. Serious destruction. Existing waste gas treatment devices mainly spray water mist into the waste gas to mix the smoke and toxic substances in the waste gas into the water mist, but there is no good way to completely separate the water mist from the air flow, so Soot an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/18B01D50/00
Inventor 张宏生
Owner 张宏生
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