CN207429941U - A kind of coal smoke spraying dedusting device - Google Patents
A kind of coal smoke spraying dedusting device Download PDFInfo
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- CN207429941U CN207429941U CN201721517356.8U CN201721517356U CN207429941U CN 207429941 U CN207429941 U CN 207429941U CN 201721517356 U CN201721517356 U CN 201721517356U CN 207429941 U CN207429941 U CN 207429941U
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- wash tower
- gas
- gas wash
- coal smoke
- dedusting device
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Abstract
The utility model discloses a kind of coal smoke spraying dedusting devices, are related to dedusting technology field.A kind of coal smoke spraying dedusting device, it includes gas wash tower one, gas wash tower two, the top and bottom of the gas wash tower one are respectively equipped with coal smoke entrance and gas-liquid mixed export, the upper end of the gas wash tower two is exported equipped with coal smoke, its lower end is equipped with gas-liquid mixed import and discharge outlet, the gas-liquid mixed import is connected by pipeline and gas-liquid mixed outlet, spray header and several nozzles being connected with spray header are equipped in the gas wash tower one and gas wash tower two, the water inlet connected with spray header is additionally provided on the gas wash tower one and gas wash tower two.The utility model is simple in structure, easy to use, while low energy consumption, the operation is stable, and high dust collection efficiency is conducive to environmental protection, meets the demand in market.
Description
Technical field
The utility model is related to dedusting technology fields, and in particular to a kind of coal smoke spraying dedusting device.
Background technology
The energy resource structure in China determines still can be using coal as main energy sources in China's following considerable time.At present, exist
In coal-fired process, coal is since imperfect combustion can send the smog containing a large amount of dust, particle, these dust, particles are such as
Fruit is directly discharged in air, can seriously pollute atmospheric environment.
In order to reduce coal smoke to the pollution of air, it is necessary to using cost-effective flue gases purification, gas cleaning is improved
The performance of device controls the discharge of pollutant in flue gas.The dust in flue gas is separated and trapped using cleaner, is that prevention is big
One of measure is wanted in the upper of gas pollution.
Chinese patent CN104368206A discloses " be granulated exhaust spray dust collector ", it include spraying dust removal tower one,
Spraying dust removal tower two, water distributor etc., the top of spraying dust removal tower one are equipped with gas vent, which passes through pipeline and spray
One gas access of two middle and lower part of gas wash tower is connected, and is designed on spraying dust removal tower one and spraying dust removal tower two and the cloth
The spray port that water pipe is connected.The patent application is by setting two identical spraying dust removal towers, and in spraying dust removal tower one
Gas vent is set with two lower end of spraying dust removal tower, upper end sets gas access, in addition, gas in spraying dust removal tower one and useless
Water is discharged respectively by different outlet, and gas enters spraying dust removal tower two by pipeline, and waste water is from one bottom of spraying dust removal tower
Discharge, therefore gas in spraying dust removal tower one and shower water time of contact are shorter, efficiency of dust collection is relatively low.
Utility model content
Technical problem to be solved in the utility model is the shortcomings that overcoming the more than prior art：A kind of structure letter is provided
Single, the coal smoke spraying dedusting device of high dust collection efficiency.
The technical solution of the utility model is as follows：
A kind of coal smoke spraying dedusting device, it includes gas wash tower one, gas wash tower two, the top and bottom of the gas wash tower one
Coal smoke entrance and gas-liquid mixed export are respectively equipped with, the upper end of the gas wash tower two is exported equipped with coal smoke, and lower end is equipped with gas-liquid
Import and discharge outlet are mixed, the gas-liquid mixed import is connected by pipeline and gas-liquid mixed outlet, the gas wash tower one and is removed
Several nozzles that spray header is equipped in chimney two and is connected with spray header, on the gas wash tower one and gas wash tower two
It is additionally provided with the water inlet connected with spray header.
Preferably, the spray header, along the circumferentially distributed of gas wash tower one and gas wash tower two, the nozzle is uniformly distributed
On spray header.So that the water that nozzle sprays can come into full contact with coal smoke, to increase water and the abundant area of coal smoke contact area.
Preferably, in the gas wash tower one water spraying direction of nozzle upward, and with the flowing side of coal smoke in gas wash tower one
To opposite.So that the water that nozzle sprays can come into full contact with coal smoke.
Preferably, preferably, state the water spraying direction of the water spraying direction of nozzle in gas wash tower two downward, and and dedusting
The flow direction of coal smoke is opposite in tower two.So that the water that nozzle sprays can come into full contact with coal smoke.
Preferably, the gas-liquid mixed import and discharge outlet are located at the both sides of gas wash tower two respectively.More reasonable structure, just
In the discharge of sewage.
Preferably, the discharge outlet is located at the lower section of gas-liquid mixed import.To avoid what is entered from gas-liquid mixed import
Gas is directly discharged from discharge outlet.
Preferably, the discharge outlet is arranged on the bottom of gas wash tower two.In order to the discharge of sewage, while avoid from gas
The gas that liquid mixing import enters directly is discharged from discharge outlet.
Preferably, being additionally provided with catch obliquely in the gas wash tower one, the baffle is located at spray in gas wash tower one
The top of water pipe.To increase the time of contact of shower water and coal smoke.
Preferably, being additionally provided with the baffle with through hole in the gas wash tower two, the through hole is multiple, and the catch is located at
The lower section of spray header in gas wash tower two.To increase the time of contact of shower water and coal smoke.
Preferably, the coal smoke entrance is arranged on the top of gas wash tower one.To increase coal smoke and the water of nozzle ejection
Time of contact makes to come into full contact with.
The beneficial effects of the utility model are：The utility model sets two gas wash towers, and spray is set in gas wash tower
Water pipe, coal smoke enter from the upper end of gas wash tower one, and the coal smoke and sewage after then being contacted with the water that spray header sprays are from position
It is discharged together in the gas-liquid mixed outlet of one lower end of gas wash tower, and enters gas wash tower two, the gas-liquid separation in gas wash tower two, coal smoke
Gas continuation comes into full contact with the water in two spray header of gas wash tower, and from the discharge of the upper end of gas wash tower two, gas wash tower one and removes
Sewage in chimney two is discharged from the discharge outlet of two lower end of gas wash tower.The utility model is simple in structure, out of gas wash tower one
Gas-liquid is discharged from one outlet, and coal smoke and water can be made further to come into full contact with, meanwhile, the gas-liquid in gas wash tower one, which enters, to be removed
After chimney two, gas-liquid is separated, gas and water carry out it is secondary contact, liquid discharge is not interfere with each other, high dust collection efficiency.Therefore
The utility model is simple in structure, easy to use, while low energy consumption, the operation is stable, and high dust collection efficiency is conducive to environmental protection, symbol
Close the demand in market.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Shown in figure：1st, gas wash tower one；2nd, gas wash tower two；3rd, coal smoke entrance；4th, gas-liquid mixed exports；5th, coal smoke exports；
6th, gas-liquid mixed import；7th, discharge outlet；8th, spray header；9th, nozzle；10th, water inlet；11st, catch；12nd, baffle.
Specific embodiment
The utility model is described in further details with specific embodiment below, but the utility model be not only limited to
Lower specific embodiment.
A kind of coal smoke spraying dedusting device, including gas wash tower 1, gas wash tower 22, the upper end of the gas wash tower 1 is under
End is respectively equipped with coal smoke entrance 3 and gas-liquid mixed export 4, and the coal smoke entrance 3 is arranged on the top of gas wash tower 1, described to remove
The upper end of chimney 22 is equipped with coal smoke and exports 5, and lower end is equipped with gas-liquid mixed import 6 and discharge outlet 7, the gas-liquid mixed import 6
It is connected by pipeline with gas-liquid mixed outlet 4, the discharge outlet 7 is located at the lower section of gas-liquid mixed import 6, and the discharge outlet 7
It is arranged on the bottom of gas wash tower 22；Spray header 8 and and spray header are equipped in the gas wash tower 1 and gas wash tower 22
Several nozzles 9 of 8 connections, the spray header 8 is circumferentially distributed along gas wash tower 1 and gas wash tower 22, and the nozzle 9 is equal
It is even to be distributed on spray header 8, it is additionally provided with the water inlet connected with spray header 8 on the gas wash tower 1 and gas wash tower 22
10, it is additionally provided with catch 11 obliquely in the gas wash tower 1, the catch 11 is located at the upper of spray header 8 in gas wash tower 1
It is square, the baffle 12 with through hole is additionally provided in the gas wash tower 22, the through hole is multiple, and the baffle 12 is located at gas wash tower 22
The lower section of interior spray header 8.
In the present embodiment, in the gas wash tower 1 water spraying direction of nozzle 9 upward, and with coal smoke in gas wash tower 1
Flow direction is opposite；In the gas wash tower 22 water spraying direction of the water spraying direction of nozzle 9 downward, and with coal smoke in gas wash tower 22
Flow direction it is opposite.
The utility model makes coal smoke be come into full contact in gas wash tower with water, so as to reach dedusting by setting gas wash tower
Purpose.The utility model is simple in structure, easy to use, while low energy consumption, the operation is stable, meets the demand in market, efficiency of dust collection
Height is conducive to environmental protection.
It the above is only the feature implementation example of the utility model, scope of protection of the utility model be not limited in any way.
All technical solutions formed using equal exchange or equivalence replacement, are all fallen within the utility model rights protection scope.
Claims (10)
1. a kind of coal smoke spraying dedusting device, it is characterised in that：It includes gas wash tower one（1）, gas wash tower two（2）, the dedusting
Tower one（1）Top and bottom be respectively equipped with coal smoke entrance（3）With gas-liquid mixed export（4）, the gas wash tower two（2）Upper end
It is exported equipped with coal smoke（5）, lower end is equipped with gas-liquid mixed import（6）And discharge outlet（7）, the gas-liquid mixed import（6）Pass through
Pipeline is exported with gas-liquid mixed（4）Connection, the gas wash tower one（1）With gas wash tower two（2）Inside it is equipped with spray header（8）And
With spray header（8）Several nozzles of connection（9）, the gas wash tower one（1）With gas wash tower two（2）On be additionally provided with and shower water
Pipe（8）The water inlet of connection（10）.
2. a kind of coal smoke spraying dedusting device according to claim 1, it is characterised in that：The spray header（8）It removes on edge
Chimney one（1）With gas wash tower two（2）Circumferentially distributed, the nozzle（9）It is evenly distributed on spray header（8）On.
3. a kind of coal smoke spraying dedusting device according to claim 1, it is characterised in that：The gas wash tower one（1）Middle spray
Head（9）Water spraying direction upward, and with gas wash tower one（1）The flow direction of middle coal smoke is opposite.
4. a kind of coal smoke spraying dedusting device according to claim 1, it is characterised in that：The gas wash tower two（2）Middle spray
Head（9）Water spraying direction water spraying direction downward, and with gas wash tower two（2）The flow direction of middle coal smoke is opposite.
5. a kind of coal smoke spraying dedusting device according to claim 1, it is characterised in that：The gas-liquid mixed import（6）
And discharge outlet（7）It is located at gas wash tower two respectively（2）Both sides.
6. a kind of coal smoke spraying dedusting device according to claim 1, it is characterised in that：The discharge outlet（7）Positioned at gas
Liquid mixing import（6）Lower section.
7. a kind of coal smoke spraying dedusting device according to claim 1, it is characterised in that：The discharge outlet（7）It is arranged on
Gas wash tower two（2）Bottom.
8. a kind of coal smoke spraying dedusting device according to claim 1, it is characterised in that：The gas wash tower one（1）It is interior to go back
Equipped with catch obliquely（11）, the catch（11）Positioned at gas wash tower one（1）Interior spray header（8）Top.
9. a kind of coal smoke spraying dedusting device according to claim 1, it is characterised in that：The gas wash tower two（2）It is interior to go back
Equipped with the baffle with through hole（12）, the through hole is multiple, the baffle（12）Positioned at gas wash tower two（2）Interior spray header（8）
Lower section.
10. a kind of coal smoke spraying dedusting device according to claim 1, it is characterised in that：The coal smoke entrance（3）It sets
In gas wash tower one（1）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721517356.8U CN207429941U (en) | 2017-11-14 | 2017-11-14 | A kind of coal smoke spraying dedusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721517356.8U CN207429941U (en) | 2017-11-14 | 2017-11-14 | A kind of coal smoke spraying dedusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207429941U true CN207429941U (en) | 2018-06-01 |
Family
ID=62289480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721517356.8U Active CN207429941U (en) | 2017-11-14 | 2017-11-14 | A kind of coal smoke spraying dedusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207429941U (en) |
-
2017
- 2017-11-14 CN CN201721517356.8U patent/CN207429941U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210812 Granted publication date: 20180601 |