CN206207448U - A kind of fume extractor in boiler gas sewage processing equipment - Google Patents

A kind of fume extractor in boiler gas sewage processing equipment Download PDF

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Publication number
CN206207448U
CN206207448U CN201621233993.8U CN201621233993U CN206207448U CN 206207448 U CN206207448 U CN 206207448U CN 201621233993 U CN201621233993 U CN 201621233993U CN 206207448 U CN206207448 U CN 206207448U
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China
Prior art keywords
water
gas
fume extractor
processing equipment
sewage processing
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CN201621233993.8U
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Chinese (zh)
Inventor
董火金
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Shaxian County Jinlong Perfumery Chemical Co Ltd
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Shaxian County Jinlong Perfumery Chemical Co Ltd
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Abstract

A kind of fume extractor in boiler gas sewage processing equipment, wherein, boiler gas sewage processing equipment includes a water dust scrubber and a chimney, the top of the water dust scrubber offers gas outlet, the gas outlet is connected by the fume extractor with chimney, air-introduced machine and water-absorbing sponge layer that the fume extractor includes smoke exhaust pipe, is installed in the gas outlet, the air-introduced machine are connected by the smoke exhaust pipe with the chimney.By in the gas outlet of water dust scrubber, water-absorbing sponge layer is set, enable that the moisture in the gas produced after filtering is absorbed by water-absorbing sponge layer, so that the gas obtains drying, and the moisture in water-absorbing sponge layer can be also left in water dust scrubber downwards under gravity, recycling is thus allowed for, the moisture being also avoided that in gas makes smoke exhaust pipe receive cargo sweat.

Description

A kind of fume extractor in boiler gas sewage processing equipment
Technical field
The utility model is related to the device in a kind of boiler gas sewage processing equipment, refers in particular at a kind of boiler gas dirt Fume extractor in reason equipment.
Background technology
Boiler is a kind of energy conversion, and the energy being input into boiler has chemical energy, electric energy in fuel, boiler output Steam, high-temperature water or organic heat carrier with certain heat energy.Boiler will necessarily produce substantial amounts of ash-laden gas in operation process Body, the in the prior art treatment to the dusty gas mainly uses water dust scrubber.
Dusty gas is introduced by water dust scrubber body lower part along tangential direction, after being atomized through spray water mist device, rotation Rise, grit is separated by centrifugal action, throws to water dust scrubber inner body wall, is flowed by water dust scrubber inner body wall Water film adsorbed, flow to bottom with water, drawn off through delivery port, the gas after being filtered by water film is then by the exhaust outlet of upside Discharge.The formation of water film is that water is sprayed onto into water film dedusting along tangential direction by the shower nozzle for being arranged in water dust scrubber body upper part Device inner body wall.So, the very thin water film that one layer of rotation flows downward is covered all the time in water dust scrubber inner body wall, reach and remove The purpose of dirt effect.
But because the waste gas in water dust scrubber is high by the gas humidity produced after water film filtering, hold in discharge process Easily make smoke exhaust pipe by cargo sweat, reduce the service life of equipment.
Utility model content
The utility model provides the fume extractor in a kind of boiler gas sewage processing equipment, and its main purpose is to overcome water The gas humidity defect for easily making smoke exhaust pipe by cargo sweat high produced after filtering in film dust-remover.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that:
A kind of fume extractor in boiler gas sewage processing equipment, the boiler gas sewage processing equipment is removed including a moisture film Dirt device and a chimney, the top of the water dust scrubber offer gas outlet, the gas outlet by the fume extractor with Chimney is connected, air-introduced machine and water-absorbing sponge layer that the fume extractor includes smoke exhaust pipe, is installed in the gas outlet, the air inducing Machine is connected by the smoke exhaust pipe with the chimney.
Further, it is additionally provided with a drying layer between the water-absorbing sponge layer and the air-introduced machine.
Further, the drying layer is silica dehydrator layer.
Further, the bottom of the water dust scrubber offers delivery port.
Compared to the prior art, the beneficial effect of the utility model generation is:
1st, the utility model simple structure, practical, water-absorbing sponge layer is set by the gas outlet of water dust scrubber, Enable that the moisture in the gas produced after filtering is absorbed by water-absorbing sponge layer, so that the gas obtains drying, and absorb water Moisture in spongy layer can be also left in water dust scrubber downwards under gravity such that it is able to carry out recycling, Also the moisture being avoided that in gas makes smoke exhaust pipe receive cargo sweat.
2nd, in the utility model, by setting drying layer, further air can be dried.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of retracting device described in Fig. 1.
Fig. 3 is the half-section diagram of A in Fig. 1.
Specific embodiment
Specific embodiment of the present utility model is illustrated with reference to the accompanying drawings.
Reference picture 1, Fig. 2 and Fig. 3.A kind of boiler gas sewage processing equipment, including boiler 1, water dust scrubber 2, recovery dress 3 and chimney 4 are put, the top of water dust scrubber 2 offers gas outlet 21 and water inlet 22, bottom offers air inlet 23 and goes out The mouth of a river 24.Wherein, the connection of boiler 1 air inlet 23;Chimney 4 connects gas outlet 21;It is provided with a plurality of for shape in water dust scrubber 2 Into the shower nozzle 25 of moisture film;Delivery port 24 connects a retracting device 3;The retracting device 3 includes a water tank 31 and a filter mechanism 32, delivery port 24 is sequentially connected with filter mechanism 32, water tank 31;A plurality of shower nozzles 25 are connected with a water inlet pipe 26, and this enters Water pipe 26 is connected through water inlet 23 with water tank 31.By setting filter mechanism 32 so that the waste water that water dust scrubber 2 is produced exists Before being recycled, can first be filtered, then drain into and carried out at shower nozzle 25 using moisture film is formed, be constituted a circulatory system, The waste of resource and the pollution of environment can be reduced, and is first filtered because waste water had before being recycled, therefore The effect of the inside water film filtering waste gas of water dust scrubber 2 is not interfered with.
Reference picture 1, Fig. 2 and Fig. 3.Water tank 31 is also connected by one first water-supply-pipe 51 with outside water equipment, and should The first level sensor 52 is equiped with inside water tank 31, one first electrically operated valve 53 is equiped with first water-supply-pipe 51, it is described First level sensor 52 is connected with the signal of the first electrically operated valve 53.By setting the first level sensor 52 so that water tank 31 Interior water level up to preset value when, the first electrically operated valve 53 being capable of automatic so that the water in water tank 31 is drained into outside other Water equipment is used, it is to avoid excess moisture is overflowed in water tank 31, influences operating environment, or even the operation for influenceing equipment.
Reference picture 1, Fig. 2 and Fig. 3.Water tank 31 is also connected by one second water-supply-pipe 61 with outside water system, and should The second level sensor 62 is also equiped with inside water tank 31, one second electrically operated valve 63, institute are equiped with second water-supply-pipe 61 State the second level sensor 62 to be connected with the signal of the second electrically operated valve 63, the position level height of the first level sensor 52 is higher than Second level sensor 62.By setting the second level sensor 62 so that water level in water tank 31 as little as preset value when, second Electrically operated valve 63 being capable of automatic so that can be sent to water in water tank 31 and use by outside water system, it is to avoid moisture film is removed Water deficient influence equipment operation in dirt device 2.
In addition, reference picture 1, Fig. 2 and Fig. 3.Gas outlet 21 is connected by a fume extractor 7 with chimney 4, and fume extractor 7 is wrapped The air-introduced machine 72 and water-absorbing sponge layer 73 for include smoke exhaust pipe 71, being installed in gas outlet.Air-introduced machine 72 is connected by smoke exhaust pipe 71 with chimney 4 It is logical.Water-absorbing sponge layer 73 is set by the gas outlet 21 of water dust scrubber 2 so that the moisture energy in the gas produced after filtering Absorbed by water-absorbing sponge layer, so that the moisture that the gas is obtained in drying, and water-absorbing sponge layer is gone back under gravity Can be left in water dust scrubber downwards such that it is able to carry out recycling, the moisture being also avoided that in gas receives smoke exhaust pipe Cargo sweat.
Reference picture 1, Fig. 2 and Fig. 3.A drying layer 74 is additionally provided between water-absorbing sponge layer 73 and air-introduced machine 72.The drying Layer 74 is silica dehydrator layer.By setting drying layer 74, further air can be dried.
Reference picture 1, Fig. 2 and Fig. 3.A water pump 27 is equiped with water inlet pipe 26, the drainage direction of the water pump 27 is by water Case 31 is to shower nozzle 25.The lower section of a plurality of shower nozzles 25 is equiped with a baffle plate 28, and the water fender 28 is by contorted page plate structure Into.
Reference picture 1, Fig. 2 and Fig. 3.Filter mechanism 32 includes a filtering ponds 321 and is installed in the madial wall of filtering ponds 321 On net-filter assembly.The net-filter assembly includes the first filter screen 322 for being set gradually toward the direction of water tank 31 from water dust scrubber 2 and the Two filter screens 323, and the second filter screen 323 mesh size less than the first filter screen 322 mesh.By setting the first filter screen 322 With the second filter screen 323 so that waste water can be filtered successively, the effect of filtering is improved.
Reference picture 1, Fig. 2 and Fig. 3.During using the utility model, the waste gas that boiler 1 is produced enters moisture film by air inlet 23 Deduster 2, by after water film filtering, the waste water of generation flows into filter mechanism 32 and filtered by delivery port 24, after filtering again Into in water tank 31, the water in water tank forms water by water inlet pipe 26 into the inside of water dust scrubber 2 and by the ejection of shower nozzle 25 again Film;The drying that gas after water film filtering sequentially passes through water-absorbing sponge layer 73, drying layer 74 enters smoke evacuation by air-introduced machine 72 again Pipe 71, is finally discharged by chimney 4.
Specific embodiment of the present utility model is above are only, but design concept of the present utility model is not limited thereto, All changes for carrying out unsubstantiality to the utility model using this design, all should belong to the row for invading the utility model protection domain For.

Claims (4)

1. a kind of fume extractor in boiler gas sewage processing equipment, the boiler gas sewage processing equipment includes a water film dedusting Device and a chimney, the top of the water dust scrubber offer gas outlet, and the gas outlet passes through the fume extractor and cigarette Chimney is connected, it is characterised in that:The fume extractor includes smoke exhaust pipe, is installed in the air-introduced machine and water-absorbing sponge of the gas outlet Layer, the air-introduced machine is connected by the smoke exhaust pipe with the chimney.
2. fume extractor as claimed in claim 1 in a kind of boiler gas sewage processing equipment, it is characterised in that:The water suction sea A drying layer is additionally provided between continuous layer and the air-introduced machine.
3. fume extractor as claimed in claim 2 in a kind of boiler gas sewage processing equipment, it is characterised in that:The drying layer It is silica dehydrator layer.
4. fume extractor as claimed in claim 1 in a kind of boiler gas sewage processing equipment, it is characterised in that:The moisture film is removed The bottom of dirt device offers delivery port.
CN201621233993.8U 2016-11-17 2016-11-17 A kind of fume extractor in boiler gas sewage processing equipment Active CN206207448U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621233993.8U CN206207448U (en) 2016-11-17 2016-11-17 A kind of fume extractor in boiler gas sewage processing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621233993.8U CN206207448U (en) 2016-11-17 2016-11-17 A kind of fume extractor in boiler gas sewage processing equipment

Publications (1)

Publication Number Publication Date
CN206207448U true CN206207448U (en) 2017-05-31

Family

ID=58750229

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621233993.8U Active CN206207448U (en) 2016-11-17 2016-11-17 A kind of fume extractor in boiler gas sewage processing equipment

Country Status (1)

Country Link
CN (1) CN206207448U (en)

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