CN204220019U - A kind of acid waste gas reclaiming clean device - Google Patents

A kind of acid waste gas reclaiming clean device Download PDF

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Publication number
CN204220019U
CN204220019U CN201420696482.4U CN201420696482U CN204220019U CN 204220019 U CN204220019 U CN 204220019U CN 201420696482 U CN201420696482 U CN 201420696482U CN 204220019 U CN204220019 U CN 204220019U
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CN
China
Prior art keywords
described
provided
type absorption
purification tower
collection box
Prior art date
Application number
CN201420696482.4U
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Chinese (zh)
Inventor
乔冕
尹新华
范鹏
廖俊
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乔冕
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Priority to CN201420696482.4U priority Critical patent/CN204220019U/en
Application granted granted Critical
Publication of CN204220019U publication Critical patent/CN204220019U/en

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Abstract

The utility model discloses a kind of acid waste gas reclaiming clean device, mainly comprise gas skirt, blower fan, condensation collection box, type absorption purification tower, circulated sprinkling pump and appendix; Described gas skirt, blower fan, condensation collection box are connected by appendix successively with type absorption purification tower; Liquid collecting bucket and acid solution tap pipe is provided with bottom described condensation collection box; Described absorption cleaning tower bottom is provided with reservoir, and reservoir is provided with dosing aperture; Be provided with some spray equipments in the middle part of described type absorption purification tower, be provided with packing layer below each spray equipment, described packing layer is acf layer or seed activity layer of charcoal; Described spray equipment is connected with circulated sprinkling pump, and the described circulated sprinkling pump other end is connected with reservoir; In described type absorption purification tower, topmost is provided with demister, and described type absorption purification tower top is provided with gas outlet, is connected with chimney; The utility model can recycle acid mist and good purification, stable performance, low energy consumption, easy to maintenance and easy and simple to handle.

Description

A kind of acid waste gas reclaiming clean device

Technical field

The utility model relates to the technical field of industrial waste gas process, particularly a kind of acid waste gas reclaiming clean device.

Background technology

Along with the development of science and technology, the degree that industrialization is built is more and more higher, and the exhaust pollution problems brought thus also more and more causes the attention of people, and these harmful gases have to pass through after strict process reaches air comprehensive discharge standard and just can be discharged in air; Especially chemical industry, plating produce and processing acid cleaning process in have a large amount of acid mist gas to produce, serious to the infringement of plant and equipment, contaminated air, and have great harm to the health of the personnel of periphery, unhealthful; The method of existing process acid waste gas adopts NaOH solution to carry out neutralisation treatment, is difficult to purify completely, and serious for neutralizer waste, cost is higher.

Summary of the invention

The purpose of this utility model is to provide a kind of acid waste gas reclaiming clean device, solves acid waste gas in prior art and is difficult to purify completely, reduce and utilize the problem that neutralizer cost is high.

To achieve these goals, the technical solution adopted in the utility model is:

A kind of acid waste gas reclaiming clean device, mainly comprises gas skirt, blower fan, condensation collection box, type absorption purification tower, circulated sprinkling pump; Described gas skirt, blower fan, condensation collection box are connected by appendix successively with type absorption purification tower; Described appendix adopts pvc material, and described gas skirt adopts stainless steel or glass-reinforced plastic material, and described condensation collection box casing adopts stainless steel or glass-reinforced plastic material, and described condensation collection box box house is provided with liquid collecting bucket and acid solution tap pipe; Described absorption cleaning tower shell adopts stainless steel or glass-reinforced plastic material, and described absorption cleaning tower bottom is provided with reservoir, and reservoir is provided with dosing aperture; Be provided with some spray equipments in the middle part of described type absorption purification tower, be provided with packing layer below each spray equipment, described packing layer is acf layer or seed activity layer of charcoal; Described spray equipment is connected with circulated sprinkling pump, and the described circulated sprinkling pump other end is connected with reservoir; In described type absorption purification tower, topmost is provided with demister, and described type absorption purification tower top is provided with gas outlet, is connected with chimney.

Preferably, described blower fan is rotproofness centrifugal fan, improves acid waste gas gas pressure and to supply gas side by side body.

Preferably, described packing layer magnitude setting >=2 layer, increase the area of gas liquid reaction, and the efficiency of absorption is higher, better effects if.

The utility model compared with prior art beneficial effect shows: 1) the condensation collection box of described a kind of acid waste gas reclaiming clean device, effectively can carry out cooling recycling to acid mist waste gas; 2) through packing layer that is two-layer or multilayer, increase the area of gas liquid reaction, the efficiency of absorption is higher, better effects if; 3) have employed polyvinyl chloride and stainless steel or glass-reinforced plastic material, alleviate deadweight, substantially increase the corrosion resistance of equipment; 4) the utility model good purification, stable performance, low energy consumption, low operating cost, floor space are few, easy to maintenance and easy and simple to handle; 5) alleviate the load of purifying column, reduce the injected volume of akaline liquid, acid mist purifying is abundant, and the waste gas being discharged into air reaches discharging standards.

Accompanying drawing explanation

Accompanying drawing 1 is the structural representation of a kind of acid waste gas reclaiming clean of the utility model device;

1-gas skirt in figure, 2-blower fan, 3-condensation collection box, 4-type absorption purification tower, 5-circulated sprinkling pump, 6-appendix, 7-liquid collecting bucket, 8-acid solution tap pipe, 9-reservoir, 10-dosing aperture, 11-packing layer, 12-spray equipment, 13-demister, 14-chimney.

Detailed description of the invention

For convenience of the understanding of the art personnel, below in conjunction with accompanying drawing 1, the technical solution of the utility model is illustrated further.

A kind of acid waste gas reclaiming clean of the utility model device, mainly comprises gas skirt 1, blower fan 2, condensation collection box 3, type absorption purification tower 4, circulated sprinkling pump 5 and appendix 6; Described gas skirt 1, blower fan 2, condensation collection box 3 are connected by appendix 6 successively with type absorption purification tower 4; Described appendix 6 adopts pvc material, and described gas skirt 1 adopts stainless steel or glass-reinforced plastic material, and described condensation collection box 3 casing adopts stainless steel or glass-reinforced plastic material, and described condensation collection box 3 box house is provided with liquid collecting bucket 7 and acid solution tap pipe 8; Described type absorption purification tower 4 housing adopts stainless steel or glass-reinforced plastic material, and be provided with reservoir 9 bottom described type absorption purification tower 4, reservoir 9 is provided with dosing aperture 10; Be provided with some spray equipments 12 in the middle part of described type absorption purification tower 4, be provided with packing layer 11 below each spray equipment 12, described packing layer 11 is acf layer or seed activity layer of charcoal; Described spray equipment 12 is connected with circulated sprinkling pump 5, and described circulated sprinkling pump 5 other end is connected with reservoir 9; In described type absorption purification tower 4, topmost is provided with demister 13, and described type absorption purification tower 4 top is provided with gas outlet, is connected with chimney 14.

During work, under the effect of blower fan 2, the acid mist in workshop is collected by gas skirt 1, and the acid mist after collection enters condensation collection box 3 through appendix 6, and temperature is 10 DEG C-20 DEG C, and most of acid mist is condensed into liquid acids; Liquid acids, by the collection of liquid collecting bucket 7, is discharged through acid solution tap pipe 8 and is recycled; Remaining fraction acid mist enters type absorption purification tower 4; The shower water generation neutralization reaction of the NaOH of the PH ﹦ 10 that acid mist drives spray equipment 12 to spray by the absorption cleaning of packing layer 11 and circulated sprinkling pump 5 in type absorption purification tower 4 thus washed, reaches discharging standards by the washing of more than twice or twice, absorption, purification; Gas, after demister 13 demist, is discharged into air by chimney 14.

Above content is only to structure example of the present utility model and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.

Claims (3)

1. an acid waste gas reclaiming clean device, mainly comprise gas skirt, blower fan, condensation collection box, type absorption purification tower, circulated sprinkling pump and appendix, it is characterized in that described gas skirt, blower fan, condensation collection box is connected by appendix successively with type absorption purification tower; Described appendix adopts pvc material, and described gas skirt adopts stainless steel or glass-reinforced plastic material, and described condensation collection box casing adopts stainless steel or glass-reinforced plastic material, and described condensation collection box box house is provided with liquid collecting bucket and acid solution tap pipe; Described absorption cleaning tower shell adopts stainless steel or glass-reinforced plastic material, and described absorption cleaning tower bottom is provided with reservoir, and reservoir is provided with dosing aperture; Be provided with some spray equipments in the middle part of described type absorption purification tower, be provided with packing layer below each spray equipment, described packing layer is acf layer or seed activity layer of charcoal; Described spray equipment is connected with circulated sprinkling pump, and the described circulated sprinkling pump other end is connected with reservoir; In described type absorption purification tower, topmost is provided with demister, and described type absorption purification tower top is provided with gas outlet, is connected with chimney.
2. a kind of acid waste gas reclaiming clean device according to claim 1, is characterized in that described blower fan is rotproofness centrifugal fan.
3. a kind of acid waste gas reclaiming clean device according to claim 1, is characterized in that described packing layer magnitude setting >=2 layer.
CN201420696482.4U 2014-11-19 2014-11-19 A kind of acid waste gas reclaiming clean device CN204220019U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420696482.4U CN204220019U (en) 2014-11-19 2014-11-19 A kind of acid waste gas reclaiming clean device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420696482.4U CN204220019U (en) 2014-11-19 2014-11-19 A kind of acid waste gas reclaiming clean device

Publications (1)

Publication Number Publication Date
CN204220019U true CN204220019U (en) 2015-03-25

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Family Applications (1)

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CN201420696482.4U CN204220019U (en) 2014-11-19 2014-11-19 A kind of acid waste gas reclaiming clean device

Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104856164A (en) * 2015-05-27 2015-08-26 山东皇尊庄园山楂酒有限公司 Method for preparing clear hawthorn juice drink by enzymolysis of hawthorn
CN106247357A (en) * 2016-04-14 2016-12-21 浙江海洋学院 A kind of cinder from refuse incineration cured Apparatus and method for
CN108579379A (en) * 2018-03-07 2018-09-28 深圳市玖品空气净化科技有限公司 A kind of gas recovering and purifying system for laboratory

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104856164A (en) * 2015-05-27 2015-08-26 山东皇尊庄园山楂酒有限公司 Method for preparing clear hawthorn juice drink by enzymolysis of hawthorn
CN106247357A (en) * 2016-04-14 2016-12-21 浙江海洋学院 A kind of cinder from refuse incineration cured Apparatus and method for
CN108579379A (en) * 2018-03-07 2018-09-28 深圳市玖品空气净化科技有限公司 A kind of gas recovering and purifying system for laboratory

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GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150325

Termination date: 20151119