CN204051412U - A kind of wet scrubbing apparatus - Google Patents

A kind of wet scrubbing apparatus Download PDF

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Publication number
CN204051412U
CN204051412U CN201420396699.3U CN201420396699U CN204051412U CN 204051412 U CN204051412 U CN 204051412U CN 201420396699 U CN201420396699 U CN 201420396699U CN 204051412 U CN204051412 U CN 204051412U
Authority
CN
China
Prior art keywords
purifying column
pond
blower fan
inlet channel
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420396699.3U
Other languages
Chinese (zh)
Inventor
徐雷利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN LVJINGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Original Assignee
TIANJIN LVJINGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TIANJIN LVJINGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd filed Critical TIANJIN LVJINGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
Priority to CN201420396699.3U priority Critical patent/CN204051412U/en
Application granted granted Critical
Publication of CN204051412U publication Critical patent/CN204051412U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of wet scrubbing apparatus, comprises purifying column, pond and blower fan; Purifying column is communicated with cooling duct by exhaust piping, and simultaneously with inlet channel with purify pipeline communication; Pond is provided with artificial dosing tank, water pump, and inside, pond is provided with flashboard and overfall, and bottom is provided with blowdown drain, and pond also connects purifying column by inlet channel; Blower fan is connected with purifying column by purification pipeline, and is provided with exhaust chimney.Technique effect of the present utility model is: by the water atomization process of spray equipment, neutralization reaction waste gas and aqueous vapor fully being contacted mass transfer occurs and realize exhaust-gas treatment, running cost is low, easy to operate, carbon monoxide, content of sulfur dioxide drop to the standard-required of detection, efficiently solve Problems existing in production.

Description

A kind of wet scrubbing apparatus
Technical field
The utility model relates to technical field of waste gas treatment, particularly a kind of wet scrubbing apparatus.
Background technology
In sand casting on casting automatic production line, casting mold after usual cast can produce the waste gas containing toxic gases such as flue dust, tar, carbon monoxide and sulfur dioxide, and these materials can cause fan trouble after entering people's cooling duct with casting mold and there is the hidden danger such as environmental pollution.Therefore, research and develop a set of high-efficiency high-quality, cooling duct waste gas treatment equipment that security performance is good has important practical significance.
Utility model content
Technical problem to be solved in the utility model is: there is the problems such as environmental pollution, fan trouble is many, poor safety performance, operating cost are high for cooling duct waste gas treatment equipment on casting automatic molding line, provide a kind of wet scrubbing apparatus.
The technical solution of the utility model is: a kind of wet scrubbing apparatus, comprises purifying column, pond and blower fan; Described purifying column is communicated with cooling duct by exhaust piping, and simultaneously with inlet channel with purify pipeline communication; Described pond is provided with artificial dosing tank, water pump, and inside, pond is provided with flashboard and overfall, and bottom is provided with blowdown drain, and described pond also connects purifying column by inlet channel; Described blower fan is connected with purifying column by purification pipeline, and is provided with exhaust chimney.
Described purifying column feed flow spray adopts circle shaped tube type water distribution, and the similar gondola water faucet of shower can be sprayed water to all directions, can make water, gas fully contacts.
Described purifying column selection flower sheet ball formula filler.
Described purifying column adopts and huddles Bauer filler as receipts water demister.
Technique effect of the present utility model is: by the water atomization process of spray equipment, neutralization reaction waste gas and aqueous vapor fully being contacted mass transfer occurs and realize exhaust-gas treatment, running cost is low, easy to operate, carbon monoxide, content of sulfur dioxide drop to the standard-required of detection, efficiently solve Problems existing in production.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, cooling duct; 2, exhaust piping; 3, purifying column; 4, pipeline is purified; 5, water purification road; 6, water pump; 7, artificial dosing tank; 8, pond; 9, blowdown drain; 10, flashboard; 11, overfall; 12, chimney is vented; 13, blower fan.
Detailed description of the invention
As figure, a kind of wet scrubbing apparatus of the utility model, comprises purifying column, pond and blower fan; Described purifying column is communicated with cooling duct by exhaust piping, and simultaneously with inlet channel with purify pipeline communication; Described pond is provided with artificial dosing tank, water pump, and inside, pond is provided with flashboard and overfall, and bottom is provided with blowdown drain, and described pond also connects purifying column by inlet channel; Described blower fan is connected with purifying column by purification pipeline, and is provided with exhaust chimney.Described purifying column feed flow spray adopts circle shaped tube type water distribution, and the similar gondola water faucet of shower can be sprayed water to all directions, can make water, gas fully contacts.Described purifying column selection flower sheet ball formula filler.Described purifying column adopts and huddles Bauer filler as receipts water demister.
Wet method filtration mainly adopts NaOH solution as cyclic absorption neutralizer.Waste gas first, after cooling duct 1 cools, sucks purifying column 3 by blower fan 13 through exhaust piping 2.To purifying column 3 water delivery, the water of the required spray of each link of purification can be provided by water pump 6.Waste gas through first annular spray to spray region, waste gas is fully contacted with aqueous vapor, there is mass transfer, then waste gas speed change roundabout enter people's second filler spray region, through inverse spray and the reaction of functional stuffing layer of spray, make waste gas obtain the abundant contact of gas-liquid two-phase, mass transfer neutralization reaction occurs.Waste gas treated so slowly enters inverse spray and the reaction of functional stuffing layer of people the 3rd road spray, and through the demist of upper tower body filler demister after making waste gas fully purify, de-liquid process, then enters air via blower fan 13 by exhaust chimney 12.

Claims (2)

1. a wet scrubbing apparatus, comprises purifying column, pond and blower fan; Described purifying column is communicated with cooling duct by exhaust piping, and simultaneously with inlet channel with purify pipeline communication; Described pond is provided with artificial dosing tank, water pump, and inside, pond is provided with flashboard and overfall, and bottom is provided with blowdown drain, and described pond also connects purifying column by inlet channel; Described blower fan is connected with purifying column by purification pipeline, and is provided with exhaust chimney.
2. the wet scrubbing apparatus according to claims 1, its purifying column feed flow spray is for circle shaped tube type water distribution, and the similar gondola water faucet of shower can be sprayed water to all directions, can make water, gas fully contacts.
CN201420396699.3U 2014-07-18 2014-07-18 A kind of wet scrubbing apparatus Expired - Fee Related CN204051412U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420396699.3U CN204051412U (en) 2014-07-18 2014-07-18 A kind of wet scrubbing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420396699.3U CN204051412U (en) 2014-07-18 2014-07-18 A kind of wet scrubbing apparatus

Publications (1)

Publication Number Publication Date
CN204051412U true CN204051412U (en) 2014-12-31

Family

ID=52193006

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420396699.3U Expired - Fee Related CN204051412U (en) 2014-07-18 2014-07-18 A kind of wet scrubbing apparatus

Country Status (1)

Country Link
CN (1) CN204051412U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104324592A (en) * 2014-10-19 2015-02-04 镇江大成新能源有限公司 Waste gas treatment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104324592A (en) * 2014-10-19 2015-02-04 镇江大成新能源有限公司 Waste gas treatment device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141231

Termination date: 20180718

CF01 Termination of patent right due to non-payment of annual fee