CN206266486U - Cleaning shaft adheres to tar-processing system - Google Patents
Cleaning shaft adheres to tar-processing system Download PDFInfo
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- CN206266486U CN206266486U CN201621262654.2U CN201621262654U CN206266486U CN 206266486 U CN206266486 U CN 206266486U CN 201621262654 U CN201621262654 U CN 201621262654U CN 206266486 U CN206266486 U CN 206266486U
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- tar
- cleaning shaft
- spray
- processing system
- cleaning
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Abstract
The utility model discloses a kind of cleaning shaft adhesion tar-processing system, and especially a kind of cleaning shaft for being related to industrial dedusting field adheres to tar-processing system.The utility model provides to plant quickly can effectively clear up adhesion, the tar being deposited in cleaning shaft, tar-processing system is adhered to so as to prevent tar from causing cleaning shaft to block the cleaning shaft for making dust pelletizing system normally to run, cleaning shaft adheres to tar-processing system, including deduster, cleaning shaft adsorbs bin device, dedusting suction port, also include that tar clears up spray system, tar cleaning spray system, including main pipeline, discharge tube and spray branch pipe.The application utilizes spray system, by in high pressure aqua ammonia spray to cleaning shaft, adhesion tar on tube wall using ammoniacal liquor to cleaning shaft is rinsed, and the ammoniacal liquor after flushing is discharged by discharge tube, it is to avoid the high-temperature flue gas that the viscous tar chance coke oven production of oil is produced in cleaning shaft cause burning and tar deposition to block pipeline.
Description
Technical field
The utility model is related to a kind of cleaning shaft adhesion tar-processing system, especially one kind to be related to industrial dedusting field
Cleaning shaft adhesion tar-processing system.
Background technology
Coke oven production produces a large amount of raw coke oven gas containing coal dust and tar, and coking engineering projects are provided with dust collection for charging to trap place
Reason；Coke oven discharges of the coke, CDQ and coke produce substantial amounts of coke powder dirt in burnt, screening, storage, transport process is cut, respectively
It is provided with (containing dry coke quenching) dedusting, dedusting of coke cutting machine room of the discharging of the coke, sieves coke bunker dedusting to trap treatment；In coal charge precomminution, crush
During the coal dust that produces, be respectively equipped with crushing dedusting, precomminution dedusting and trap treatment；Dedusting is removed using impulse bag
Dirt device, enters air after purification, improve work site environments situation, waste gas discharge dust concentration≤20mg/Nm3。
Containing coal dust and tar etc. in coking tamping coke furnace production process, in addition, containing in the flue gas of dust collection for charging treatment
A certain amount of tar, graphite etc., tar are adhered in cleaning shaft, deposited, particularly in cleaning shaft elbow, uphill line section
It is more serious, cause cleaning shaft to block, reach a certain amount of high-temperature flue gas that run into and produce burning, dust pelletizing system cannot normally run,
Cause flue dust excessive.
Utility model content
Technical problem to be solved in the utility model is to provide one kind and quickly can effectively clear up adhesion, be deposited on dedusting
Tar in pipeline, adheres to so as to prevent tar from causing cleaning shaft to block the cleaning shaft for making dust pelletizing system normally to run
Tar-processing system.
The utility model solves the cleaning shaft adhesion tar-processing system that its technical problem is used, including deduster,
Cleaning shaft, absorption bin device, dedusting suction port, the deduster and dedusting suction port are arranged on the two ends of cleaning shaft, institute
State absorption bin device one end to be connected with cleaning shaft, the other end is connected with deduster, also clear up spray system including tar, it is described
Tar clears up spray system, including main pipeline, discharge tube and the spray branch pipe that is formed by main pipeline branch, the spray branch pipe
From the top insertion cleaning shaft of cleaning shaft, the discharge tube is arranged on the bottom of cleaning shaft, and and cleaning shaft
Connection.
It is further that the scope of the angle of the tail end vertical direction of the spray branch pipe is 44 degree to 46 degree.
It is further, the spray branch pipe spaced set, and is arranged symmetrically in the both sides of discharge tube.
It is further that valve is set on the main pipeline, valve, the discharge tube is provided with the spray branch pipe
On be provided with valve.
The beneficial effects of the utility model are：The application utilizes spray system, and high pressure aqua ammonia is sprayed in cleaning shaft,
Adhesion tar on tube wall using ammoniacal liquor to cleaning shaft is rinsed, and the ammoniacal liquor after flushing is arranged by discharge tube
Put, it is to avoid the high-temperature flue gas that the tar that oil glues in cleaning shaft meets coke oven production generation cause burning and tar deposition blocking pipe
Road, it is ensured that dust pelletizing system normal operation, it is ensured that coke oven production soot emissions are up to standard.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Parts, position and numbering in figure：Deduster 1, cleaning shaft 2 adsorbs bin device 3, dedusting suction port 4, supervisor
Road 5, discharge tube 6, spray branch pipe 7.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, of the present utility model including deduster 1, cleaning shaft 2, bin device 3 is adsorbed, dedusting suction port 4,
The deduster 1 and dedusting suction port 4 are arranged on the two ends of cleaning shaft 2, described one end of absorption bin device 3 and cleaning shaft 2
Connection, the other end is connected with deduster 1, also clears up spray system including tar, and the tar clears up spray system, including supervisor
Road 5, discharge tube 6 and the spray branch pipe 7 formed by the branch of main pipeline 5, the spray branch pipe 7 are inserted from the top of cleaning shaft 2
Enter in cleaning shaft 2, the discharge tube 6 is arranged on the bottom of cleaning shaft 2, and is connected with cleaning shaft 2.The application is utilized
Spray system, high pressure aqua ammonia spray by pressure higher than 3Mpa in cleaning shaft 2, using ammoniacal liquor to the tube wall of cleaning shaft 2
On adhesion tar be rinsed, and the ammoniacal liquor after flushing is discharged by discharge tube 6, it is to avoid oil is viscous in cleaning shaft 2
Tar meet coke oven production produce high-temperature flue gas cause burning and tar deposition block pipeline, it is ensured that dust pelletizing system run just
Often, it is ensured that coke oven production soot emissions are up to standard.In order to ensure developing result, the pressure of ammoniacal liquor need to keep constant.
The tail end of the spray branch pipe 7 and the scope of the angle of vertical direction are 44 degree to 46 degree.Spray the tail end of branch pipe 7
With vertical direction in certain angle, flow to ammoniacal liquor at an angle, the effect of flushing can be significantly improved, work as installation
Best results when pipeline flow-direction is in 45 degree of angles.In order to ensure optimal developing result, away from pipeline in flush pipe insertion cleaning shaft 2
Bottom vertical range is 400mm.
The spray spaced set of branch pipe 7, and it is arranged symmetrically in the both sides of discharge tube 6.To ensure developing result, spray
Drench branch pipe 7 and be arranged symmetrically in the both sides of discharge tube 6, its optimal clipping room is away from being 2.5 meters.
Valve is set on the main pipeline 5, valve is provided with the spray branch pipe 7, be provided with the discharge tube 6
Valve.The circulating sequence that valve is easy to control ammoniacal liquor is set on each pipeline, in order to ensure developing result, is sprayed using opening one by one
Drench the method that branch pipe 7 is rinsed.
Claims (4)
1. cleaning shaft adheres to tar-processing system, it is characterised in that：Including deduster (1), cleaning shaft (2), absorption storehouse dress
Put (3), dedusting suction port (4), the deduster (1) and dedusting suction port (4) are arranged on the two ends of cleaning shaft (2), described
Absorption bin device (3) one end is connected with cleaning shaft (2), and the other end is connected with deduster (1), also including tar cleaning spray system
System, the tar cleaning spray system, including main pipeline (5), discharge tube (6) and the spray formed by main pipeline (5) branch
Branch pipe (7), during spray branch pipe (7) inserts cleaning shaft (2) from the top of cleaning shaft (2), the discharge tube (6) sets
The bottom in cleaning shaft (2) is put, and is connected with cleaning shaft (2).
2. cleaning shaft as claimed in claim 1 adheres to tar-processing system, it is characterised in that：Spray branch pipe (7)
Tail end is 44 degree to 46 degree with the scope of the angle of vertical direction.
3. cleaning shaft as claimed in claim 1 adheres to tar-processing system, it is characterised in that：Described spray branch pipe (7) etc.
Spacing is set, and is arranged symmetrically in the both sides of discharge tube (6).
4. cleaning shaft as claimed in claim 1 adheres to tar-processing system, it is characterised in that：Set on the main pipeline (5)
Valve is put, valve is provided with the spray branch pipe (7), valve is provided with the discharge tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262654.2U CN206266486U (en) | 2016-11-23 | 2016-11-23 | Cleaning shaft adheres to tar-processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262654.2U CN206266486U (en) | 2016-11-23 | 2016-11-23 | Cleaning shaft adheres to tar-processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206266486U true CN206266486U (en) | 2017-06-20 |
Family
ID=59039746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621262654.2U Active CN206266486U (en) | 2016-11-23 | 2016-11-23 | Cleaning shaft adheres to tar-processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206266486U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871979A (en) * | 2020-06-30 | 2020-11-03 | 宁波钢铁有限公司 | Cleaning method for dust removal branch pipe of sintering flue gas active coke dry desulfurization and denitrification system |
| CN113477623A (en) * | 2021-07-29 | 2021-10-08 | 江苏迪思朗环境科技有限公司 | Ash removal pipe system |
-
2016
- 2016-11-23 CN CN201621262654.2U patent/CN206266486U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111871979A (en) * | 2020-06-30 | 2020-11-03 | 宁波钢铁有限公司 | Cleaning method for dust removal branch pipe of sintering flue gas active coke dry desulfurization and denitrification system |
| CN113477623A (en) * | 2021-07-29 | 2021-10-08 | 江苏迪思朗环境科技有限公司 | Ash removal pipe system |
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