CN206069798U - Drop a hint during a kind of u gas gasification furnace driving and parking water washing dedust device - Google Patents
Drop a hint during a kind of u gas gasification furnace driving and parking water washing dedust device Download PDFInfo
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- CN206069798U CN206069798U CN201620861548.XU CN201620861548U CN206069798U CN 206069798 U CN206069798 U CN 206069798U CN 201620861548 U CN201620861548 U CN 201620861548U CN 206069798 U CN206069798 U CN 206069798U
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- hint
- scrubbing tower
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- spray
- drop
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Abstract
The utility model discloses water washing dedust device of dropping a hint during a kind of u gas gasification furnace driving and parking, including the scrubbing tower that goes into operation for being arranged on outlet lower section of dropping a hint, outlet of dropping a hint is provided with the top of the described scrubbing tower that goes into operation, in in tower, top is provided with multi-stage spray device, the scrubbing tower lower inside that goes into operation is provided with Bauer ring structure, is connected with import of dropping a hint on the washing tower side wall that goes into operation below described Bauer ring structure;The described multi-stage spray device gone into operation in scrubbing tower is connected with water spray circulation system and spray filling pipe.This utility model is researched and developed by autonomous Design, installation goes into operation scrubbing tower and internal spray equipment design and installation spray sewage water circulation system, obtain good dust removing effects, compensate for the design lacuna of u gas gasification process, thoroughly solve the problems, such as u gas gasification furnaces open, stop during drop a hint pollution environment.
Description
Technical field
This utility model is related to the cleaner of u-gas gasification installations with regard to dust collecting process field, specially a kind of u-gas gas
Drop a hint water washing dedust device during changing stove driving and parking.
Background technology
With the continuous development and the continuous progress of science and technology of society, people start while material life is met
For cultural life and living environment are put forward higher requirement.
Used as the fire coal for remaining as China's main energy sources at present, the dust produced in its combustion process is still air pollution
Important polluter, for the improvement in pollution that caused by coal burning source, always government and manufacturing enterprise are of interest and unremitting for a long time
The direction of effort.
During coal gasifying process, u-gas gasification furnaces are but the u-gas using a kind of relatively broad gasification furnace
Unburned carbon in flue dust that gasification furnace is discharged is high, particle diameter is thin, easily cause environmental pollution;Cause that work site environments are poor, discharge carbon residue is high,
The big situation of energy waste.Site environment is had a strong impact on not only;And cost is raised, economic benefit is affected.
Drop a hint during the driving and parking of u-gas gasification installations in prior art and be designed as live high point emptying, due to dropping a hint
Amount is up to 13000NM3/h, and contains a large amount of dust, and concentration reaches 90-150mg/NM3 so that local environment is opened in gasification furnace
It is seriously polluted during parking, simultaneously because temperature of dropping a hint during driving and parking is low, it is impossible to be directly entered flying dust filtration system, cause
A large amount of flying dusts are by scene discharge so that apparatus ambient contamination is serious, and coverage is up to 5km;And in existing u-
In gas gasification installations, and provide a set of good pollution treatment device and place for the emptying pollution problem during car being opened with regard to which
Science and engineering skill, belongs to a kind of design technological deficiency.
Therefore it provides one kind is vented dust arrester during can filling up existing u-gas gasification installations driving and parking, it has been
One good problem to study.
The content of the invention
In order to overcome above-mentioned deficiency of the prior art, this utility model provides a simple structure, easy for operation, and
Good anti-pollution process, and dedusting can be carried out to the deflation gas of gasification installation during u-gas gasification installation driving and parking
Drop a hint during a kind of u-gas gasification furnaces driving and parking for working well water washing dedust device.
What the purpose of this utility model was realized in:
Drop a hint during a kind of u-gas gasification furnaces driving and parking water washing dedust device, drop a hint under outlet 6 including being arranged on
The scrubbing tower 4 that goes into operation of side, the top of the described scrubbing tower 4 that goes into operation are provided with outlet 6 of dropping a hint, and in tower, middle top is provided with multistage
Spray equipment, 4 lower inside of scrubbing tower that goes into operation are provided with Bauer ring structure 3, the washing that goes into operation below described Bauer ring structure 3
Import 2 of dropping a hint is connected with 4 side wall of tower;The described multi-stage spray device gone into operation in scrubbing tower 4 is connected with spray water circulation
System and spray filling pipe 7;
Connected by pipeline between described water spray circulation system and spray filling pipe 7, on pipeline, be provided with spiral spray
Primary drying wash water stop valve 8;
The lower section of described outlet 6 of dropping a hint connects with deflection plate 5 at the top of the scrubbing tower of 4 inner top of scrubbing tower that goes into operation is located at
Connect;
Described multi-stage spray device is using the spiral nozzle 13 being circumferentially distributed;
Described water spray circulation system includes three-level sedimentation tank 1, and three-level sedimentation tank 1 is washed with going into operation by sewage water inlet pipe
The connection of 4 bottom of tower is washed, three-level sedimentation tank 1 is connected with Pulp pump 12 simultaneously and periodical feeding pipe is connected with multi-stage spray device;
It is provided with fluid level control valve 11 on described sewage water inlet pipe, fluid level control valve 11 and goes into operation between scrubbing tower 4
Emptying cleaning pipe is connected with sewage water inlet pipe;Antifreeze pouring stop valve 10 is provided with described emptying cleaning pipe, emptying is clear
Wash the multi-stage spray device that pipe upper end connects most next stage, lower end connection sewage water inlet pipe;
The outer comb of outer row's stop valve 9 is connected with described periodical feeding pipe.
Positive beneficial effect:This utility model is researched and developed by autonomous Design, installs go into operation scrubbing tower and internal spray equipment
And design and installation spray sewage water circulation system, good dust removing effects are obtained, the design that compensate for u-gas gasification process lacks
, thoroughly solve the problems, such as u-gas gasification furnaces open, stops during drop a hint pollute environment.
Description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structural representation of the present utility model two;
In figure it is:Three-level sedimentation tank 1, import 2 of dropping a hint, Bauer ring structure 3, baffling at the top of the scrubbing tower 4, scrubbing tower that goes into operation
Plate 5, outlet 6 of dropping a hint, spray filling pipe 7, spiral nozzle flushing water stop valve 8, outer row's stop valve 9, antifreeze pouring stop valve
10th, fluid level control valve 11, Pulp pump 12, spiral nozzle 13.
Specific embodiment
Below in conjunction with the accompanying drawings, this utility model is described further:
As shown in figure 1, water washing dedust device of dropping a hint during a kind of u-gas gasification furnaces driving and parking, including being arranged on emptying
The scrubbing tower 4 that goes into operation below gas outlet 6, the top of the described scrubbing tower 4 that goes into operation are provided with outlet 6 of dropping a hint, middle top in tower
Multi-stage spray device is provided with, 4 lower inside of scrubbing tower that goes into operation is provided with Bauer ring structure 3, below described Bauer ring structure 3
The 4 side wall of scrubbing tower that goes into operation on be connected with import 2 of dropping a hint;The described multi-stage spray device gone into operation in scrubbing tower 4 is connected with
Water spray circulation system and spray filling pipe 7;
Connected by pipeline between described water spray circulation system and spray filling pipe 7, on pipeline, be provided with spiral spray
Primary drying wash water stop valve 8;
The lower section of described outlet 6 of dropping a hint connects with deflection plate 5 at the top of the scrubbing tower of 4 inner top of scrubbing tower that goes into operation is located at
Connect;
As shown in Fig. 2 described multi-stage spray device is using the spiral nozzle 13 being circumferentially distributed;
Described water spray circulation system includes three-level sedimentation tank 1, and three-level sedimentation tank 1 is washed with going into operation by sewage water inlet pipe
The connection of 4 bottom of tower is washed, three-level sedimentation tank 1 is connected with Pulp pump 12 simultaneously and periodical feeding pipe is connected with multi-stage spray device;
It is provided with fluid level control valve 11 on described sewage water inlet pipe, fluid level control valve 11 and goes into operation between scrubbing tower 4
Emptying cleaning pipe is connected with sewage water inlet pipe;Antifreeze pouring stop valve 10 is provided with described emptying cleaning pipe, emptying is clear
Wash the multi-stage spray device that pipe upper end connects most next stage, lower end connection sewage water inlet pipe;
The outer comb of outer row's stop valve 9 is connected with described periodical feeding pipe.
The Jing that drops a hint drops a hint import 2 into 4 tower bottom of scrubbing tower that goes into operation, through gas Jing Bauers ring structure 3, multistage spray
Jing tower tops baffle arrangement 5 after the shower water washing of shower device, prolongs the outer wall of scrubbing tower 4, and Jing drops a hint and exports 6 discharge ceramics
After filtering its filtration, high point emptying is directed to;Drop a hint and complete washing, purifying process;
Water purification after three-level sedimentation tank precipitation, is pumped to the multi-stage spray dress of the middle and upper part of the scrubbing tower 4 that goes into operation by slurry
Put, Jing bottoms two-stage is sprayed and Bauer ring structure, washing is dropped a hint, and wash water is by the dirt for being provided with base level control valve 11
Water water inlet pipe is expelled to three-level sedimentation tank, completes to spray water circulation;
When large-minded in emptying, shower water moisturizing handss valve 7 when the clean result of bottom two-stage spray equipment is not good, is opened, it is right
Circulation washings carry out moisturizing, increase the clean result of scrubbing tower;Below multi-stage spray device, two-stage screw shower nozzle is easy simultaneously
Blocking, after each driving and parking process terminates, need to open spiral nozzle flushing water stop valve 8, which is rinsed;
Emptying cleaning pipe is connected with fluid level control valve 11 and the sewage water inlet pipe that goes into operation between scrubbing tower 4;Described row
Antifreeze pouring stop valve 10 is provided with empty cleaning pipe, and one is backwash to be carried out to bottom of towe, prevents wash tower bottoms Liquid level
Valve pipeline block, two be winter by the timely emptying of hydrops inside circulated sprinkling waterpipe, prevent water accumulation of pipeline bursting by freezing pipeline;When heavy
When sewage in the pond of shallow lake needs the water yield more than spray, the outer comb for being provided by outer row's stop valve carries out wastewater disposition;
Shown Jing drops a hint and exports the 6 air driving initial stage gas temperatures discharged more than 180 DEG C, and normal running temperature is
235℃-260℃。
U-GAS gasification installation Ceramics filters as raw gas dust arrester, into the technique coal of ceramic filter
Gas has strict technology controlling and process index, it is desirable to which gas temperature of the initial stage into inside of driving is more than 180 DEG C, normal running temperature
For 235 DEG C -260 DEG C, it is ensured that the water in raw gas is superheated vapor, prevent ceramic element from lose filter element because adsorbing aqueous water
Effect.
The effect of tower top baffle arrangement is to prevent a large amount of band liquid of emptying gas.Bauer ring structure 3 is to drop a hint
Even distribution, and be fully contacted with spray washing water, strengthen clean result.As shown in Fig. 2 spiral nozzle is circular layout, it is ensured that wash
Wash shower water inside tower to be uniformly distributed.
This utility model is researched and developed by autonomous Design, installs go into operation scrubbing tower and internal spray equipment design and installation spray
Sewage water circulation system, obtains good dust removing effects, compensate for the design lacuna of u-gas gasification process, thoroughly solve u-
Gas gasification furnaces open, stop during drop a hint the problem of pollution environment.
Above-described embodiment is merely to illustrate the technical scheme rather than be limited that this utility model is embodied as, affiliated
The those of ordinary skill of technical field it should be understood that on the premise of without prejudice to this utility model objective, do not change its performance or
Any equivalent substitute or obvious modification that purposes is carried out to embodiment of the present utility model, all should cover please in this utility model
Ask in the range of protection.
Claims (7)
1. drop a hint during a kind of u-gas gasification furnaces driving and parking water washing dedust device, it is characterised in that:Including being arranged on emptying
Gas is exported(6)The scrubbing tower that goes into operation of lower section(4), the described scrubbing tower that goes into operation(4)Top be provided with outlet of dropping a hint(6), tower
Interior middle top is provided with multi-stage spray device, and go into operation scrubbing tower(4)Lower inside is provided with Bauer ring structure(3), described Bao
That ring structure(3)The scrubbing tower that goes into operation of lower section(4)Import of dropping a hint is connected with the wall of side(2);The described scrubbing tower that goes into operation(4)It is interior
Multi-stage spray device be connected with water spray circulation system and spray filling pipe(7).
2. drop a hint during a kind of u-gas gasification furnaces driving and parking according to claim 1 water washing dedust device, its feature
It is:Described water spray circulation system and spray filling pipe(7)Between by pipeline connect, spiral nozzle is provided with pipeline
Flushing water stop valve(8).
3. drop a hint during a kind of u-gas gasification furnaces driving and parking according to claim 1 water washing dedust device, its feature
It is:Described outlet of dropping a hint(6)Lower section go into operation scrubbing tower with being located at(4)Deflection plate at the top of the scrubbing tower of inner top(5)
Connection.
4. drop a hint during a kind of u-gas gasification furnaces driving and parking according to claim 1 water washing dedust device, its feature
It is:Described multi-stage spray device is using the spiral nozzle being circumferentially distributed(13).
5. drop a hint during a kind of u-gas gasification furnaces driving and parking according to claim 1 water washing dedust device, its feature
It is:Described water spray circulation system includes three-level sedimentation tank(1), three-level sedimentation tank(1)By sewage water inlet pipe with go into operation
Scrubbing tower(4)Bottom connects, three-level sedimentation tank(1)It is connected with Pulp pump simultaneously(12)With periodical feeding pipe and multi-stage spray device
Connection.
6. drop a hint during a kind of u-gas gasification furnaces driving and parking according to claim 5 water washing dedust device, its feature
It is:Fluid level control valve is provided with described sewage water inlet pipe(11), fluid level control valve(11)With the scrubbing tower that goes into operation(4)Between
Sewage water inlet pipe on be connected with emptying cleaning pipe;Antifreeze pouring stop valve is provided with described emptying cleaning pipe(10), row
Empty cleaning pipe upper end connects the multi-stage spray device of most next stage, lower end connection sewage water inlet pipe.
7. drop a hint during a kind of u-gas gasification furnaces driving and parking according to claim 5 water washing dedust device, its feature
It is:Outer row's stop valve is connected with described periodical feeding pipe(9)Outer comb.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620861548.XU CN206069798U (en) | 2016-08-11 | 2016-08-11 | Drop a hint during a kind of u gas gasification furnace driving and parking water washing dedust device |
Applications Claiming Priority (1)
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CN201620861548.XU CN206069798U (en) | 2016-08-11 | 2016-08-11 | Drop a hint during a kind of u gas gasification furnace driving and parking water washing dedust device |
Publications (1)
Publication Number | Publication Date |
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CN206069798U true CN206069798U (en) | 2017-04-05 |
Family
ID=58426226
Family Applications (1)
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CN201620861548.XU Expired - Fee Related CN206069798U (en) | 2016-08-11 | 2016-08-11 | Drop a hint during a kind of u gas gasification furnace driving and parking water washing dedust device |
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CN (1) | CN206069798U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106433803A (en) * | 2016-08-11 | 2017-02-22 | 义马煤业综能新能源有限责任公司 | Water-washing dedusting device for exhaust discharged from u-gas gasifier during start-stop period and dedusting process of water-washing dedusting device |
CN108514803A (en) * | 2018-06-27 | 2018-09-11 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | A kind of high temperature oil water vapour dust-extraction unit and application method |
-
2016
- 2016-08-11 CN CN201620861548.XU patent/CN206069798U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106433803A (en) * | 2016-08-11 | 2017-02-22 | 义马煤业综能新能源有限责任公司 | Water-washing dedusting device for exhaust discharged from u-gas gasifier during start-stop period and dedusting process of water-washing dedusting device |
CN108514803A (en) * | 2018-06-27 | 2018-09-11 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | A kind of high temperature oil water vapour dust-extraction unit and application method |
CN108514803B (en) * | 2018-06-27 | 2024-01-23 | 中国石油天然气集团有限公司 | High-temperature oil-water steam dust removal device and use method |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20200811 |
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CF01 | Termination of patent right due to non-payment of annual fee |