CN2145065Y

CN2145065Y - Tower type waste gas or steam purifying recovery apparatus

Info

Publication number: CN2145065Y
Application number: CN 92237946
Authority: CN
Inventors: 徐玉庆
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-15
Filing date: 1992-12-15
Publication date: 1993-11-03
Anticipated expiration: 2002-12-15

Abstract

The utility model relates to a tower type waste gas or steam purifying recovery apparatus, which is mainly used to eliminate the waste gas and smoke exhausted by a boiler. The utility model comprises a waste gas purifying mechanism and a pulp residue separating recovering mechanism, wherein, the two mechanisms are arranged in a same housing; the waste gas purifying mechanism is arranged on the upper side of the pulp residue separating recovering mechanism. After the waste gas enters the apparatus, the waste gas which escapes upward can be purified into the clean air by spraying the chemical liquid, and then the clean air runs away. The pulp and slag which flow into the filter are filtered and separated, the slag is discharged at last, and the medical liquor can be used circularly. The utility model has the advantages of small size, small occupation of land, water saving, and no secondary pollution.

Description

Tower type waste gas or steam purifying recovery apparatus

The utility model relates to a kind of novel tower-type waste gas purification retracting device.

In contemporary rural and urban industry fast development, waste gas is to the pollution of the Nature, the waste gas that particularly various stove formula is discharged, the serious harm mankind's the ecological balance, traditional method adopts cyclone dust removal or wet dust removal, and effect is all undesirable, and cyclone dust removal efficient is low, and can not desulfurization, wet dust removal can cause secondary pollution.

The purpose of this utility model design exactly a kind of can smoke dispersal, dust removal and desulphurization, do not cause the purification recovery device of secondary pollution again.

The purpose of this utility model is achieved in that separating recovering mechanism with screenings by waste gas cleaning mechanism forms tower waste gas purification retracting device.Two mechanisms all are located in the same housing, purify the top that mechanism is located at recovering mechanism, purify mechanism by the exhaust gas inlet of housing side, be higher than the sprinkler head of exhaust gas inlet, be higher than the waterfog head of sprinkler head, the demister of waterfog head top, the clean air outlet of demister top and form.Recovering mechanism is made up of screenings separation chamber and reservoir chamber, and the screenings separation chamber is above reservoir chamber.The screenings separation chamber is made up of the baffle plate of the water collection sheet that is located at exhaust gas inlet below, screenings recovery tube, seal plate, filter, Fixed-Filter, the water return outlet, the cleanout door that is located at the housing and arranged on left and right sides and the access door that are located at bottom, slurries separation chamber, water collection sheet is umbrella, the slurries return pipe is drawn by the lowest part of water collection sheet, the other end props up on seal plate, establish water intaking valve and spilling water valve in the reservoir chamber, sprinkler head and waterfog head are supplied water by same water main, this water pipe is connected with reservoir chamber by an electric pump, and blowoff valve is established in the bottom of reservoir chamber.

Know-why of the present utility model:

Waste gas enters spray chamber by exhaust gas inlet, and sprinkler head ejection soup and waste gas carry out neutralization reaction, and crude separation, the waterfog head secondary is to the effect of speck matter, separation, and gas enters demister, under the effect of demister, aqueous vapor in the gas is separated, and final purification gas is discharged by the gas outlet.Connect the water inlet pipe valve by outside network, add water, after water is filled it up with, close the spilling water pipe valve, close into water pipe valve simultaneously to water receiver.When harmful gas need discharge, open the flange form electric water pump earlier, water extracted out from reservoir chamber delivers to waterfog head, waste gas is sprayed, the effect by shower nozzle the nuisance in the waste gas along with water is thrown on the inner wall of tower together, and on the water fender, and under flow on the water collection sheet, flow to filter by the slurries return pipe, by filter slurries are separated, the slag collection exists in the object-catching chamber, and water liquid advances reservoir chamber by water return outlet.Open cleanout door, the waste residue in the object-catching chamber can be gone out clearly.

Result of use of the present utility model and technical characterstic:

1, compact conformation, reliable in action;

2, whole device volume is little, takes up an area of to lack, and saves the water source, and is easy to operate;

3, whole device is the metal structure anti-corrosion type, and low being easy to of cost processed;

4, be fit to national conditions, effect is remarkable, non-secondary pollution.

The utility model is described in further detail in conjunction with the accompanying drawings

Accompanying drawing is the utility model structural representation

1 is purifier among the figure, the 2nd, spray chamber, the 3rd, water collection sheet, the 4th, the slurries return pipe, the 5th, seal plate, the 6th, slag removing chamber, the 7th, cleanout door, the 8th, advance the water pipe valve, the 9th, feed pipe, the 10th, electric pump, the 11st, base, the 12nd, clean gas outlet, the 13rd, adpting flange, the 14th, dirt separator, the 15th, waterfog head, the 16th, sprinkler head, the 17th, water fender, the 18th, exhaust gas inlet, the 19th, filter, the 20th, access door, the 21st, fixed dam, the 22nd, water return outlet, the 23rd, the spilling water pipe valve, the 24th, reservoir chamber, the 25th, blowoff valve.

Claims

Tower waste gas purification retracting device, it is characterized in that it separates recovering mechanism by waste gas cleaning mechanism with screenings and form, two mechanisms all are located in the same housing, purify the top that mechanism is located at recovering mechanism, purify mechanism and form by the demister of the exhaust gas inlet of housing side, the sprinkler head that is higher than exhaust gas inlet, the waterfog head that is higher than sprinkler head, waterfog head top, the clean air outlet of demister top; Recovering mechanism is made up of screenings separation chamber and reservoir chamber, and the screenings separation chamber is above reservoir chamber; The screenings separation chamber is made up of the baffle plate of the water collection sheet that is located at exhaust gas inlet below, slurries return pipe, seal plate, filter, Fixed-Filter, the water return outlet, the cleanout door that is located at the housing and arranged on left and right sides and the access door that are located at bottom, slurries separation chamber, water collection sheet is umbrella, the slurries return pipe is drawn by the lowest part of water collection sheet, and the other end props up on seal plate; Establish water intaking valve and spilling water valve in the reservoir chamber, sprinkler head and waterfog head are supplied water by same water main, and this water pipe is connected with reservoir chamber by an electric water pump, and blowoff valve is established in the bottom of reservoir chamber.