CN206495828U - A kind of cleaning device for the widely different flow chamber Inner guide blade of air blower - Google Patents
A kind of cleaning device for the widely different flow chamber Inner guide blade of air blower Download PDFInfo
- Publication number
- CN206495828U CN206495828U CN201720046207.1U CN201720046207U CN206495828U CN 206495828 U CN206495828 U CN 206495828U CN 201720046207 U CN201720046207 U CN 201720046207U CN 206495828 U CN206495828 U CN 206495828U
- Authority
- CN
- China
- Prior art keywords
- flange
- spray line
- cleaning device
- short circuit
- air blower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 38
- 239000007921 spray Substances 0.000 claims abstract description 34
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 28
- 238000003466 welding Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 7
- 125000004122 cyclic group Chemical group 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000003034 coal gas Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of cleaning device for the widely different flow chamber Inner guide blade of air blower, and the cleaning device is arranged on the 5m 7m of fan inlet gas piping, and the cleaning device includes：Spray line (1), cylinder short circuit (3), first flange (5) and second flange (4)；A circular hole is opened up on the gas piping of fan inlet, the cylinder short circuit (3) is fixed at the circular hole, connected with gas piping, the second flange (4) is fixed on the top of the cylinder short circuit (3), the first flange (5) is fixed on one end of the spray line (1), and the spray line (1) inserts the cylinder short circuit (3) and is deep into gas piping, the first flange (5) is located on the second flange (4), and is connected the two by bolt；Some fraisings (6) are opened up on the outer wall of the spray line (1)；The spray line (1) is connected with ammoniacal liquor pipeline (10), and therebetween sets up an ammoniacal liquor valve (2).
Description
Technical field
The utility model is related to the technical field of the widely different flow chamber Inner guide leaf cleaning of air blower, and in particular to one kind is used to rouse
The cleaning device of the widely different flow chamber Inner guide blade of blower fan.
Background technology
At present, coke-oven plant's gas-blowing engine is the key equipment during whole coking production, its reliability of operation phase
When important, still, it is to avoid it is the most important thing for ensureing fan safe operation that blower fan body, which is blocked,.Therefore, our factory gas-blowing engine
Two impeller double supporting structures are then entered using single suction.In order to ensure the safe operation of air blower, our factory needs tissue once to rouse every year
Fan parking overhaul, emphasis is to check the work such as bearing shell, lubricating system and internal body cleaning.In traditional Removal Technology,
It is passed through steam in body first to be purged, air blower is uncapped artificial is carried out guide vane with scraper afterwards in layer
Peel off, but this mode can only clear up the end face part of the upper and lower two halves of guide vane, the guide vane of embedded casing internal is then
Can not thorough cleaning, and be passed through the easy coking of bur after steam and cause draining blockage, while this processing mode can cause
The guide vane of non-thorough cleaning continues bridging, ultimately causes the widely different flow chamber of air blower and blocks.
Also have in the prior art and use Cleaning Technology by High Pressure, the thorough of all guide vanes can be realized using this technology
Cleaning, is also the Removal Technology generally used at present, but still suffer from certain defect：One is that high-pressure wash operation needs to shut down
Carry out；Two be that the waste water that cleaning is produced easily causes environmental pollution；Three be that the block washed down is easily caused into drain mast
Line clogging.
The content of the invention
The purpose of this utility model is to overcome the existing cleaning device for the widely different flow chamber Inner guide blade of air blower to deposit
Drawbacks described above, devise a kind of cleaning device for the widely different flow chamber Inner guide blade of air blower, realize in air blower just
Often in the case of work, guide vane is cleaned.
To achieve these goals, the utility model provides a kind of cleaning for the widely different flow chamber Inner guide blade of air blower
Device, the cleaning device is arranged on the 5m-7m of fan inlet gas piping, and the cleaning device includes：Sprinkling
Pipe, cylinder short circuit, first flange and second flange；A circular hole, the cylinder are opened up on the gas piping of fan inlet
Short circuit is fixed at the circular hole, is connected with gas piping, and the second flange is fixed and is arranged on the top of the cylinder short circuit,
The first flange is fixed on one end of the spray line, and the spray line inserts in the cylinder short circuit and is deep into gas pipe
In road, the first flange is located on the second flange, and is connected the two by bolt；In the outer wall of the spray line
On open up some fraisings；By the first flange and the second flange, the spray line is connected with ammonia water pipe, and therebetween
Set up an ammoniacal liquor valve.
The first flange is fixed on one end of the spray line by welding manner, and the second flange passes through welding
Mode is fixed and installs the top of the cylinder short circuit.
The length of the cylinder short circuit is 50-100mm, a diameter of Ф 34-50mm of the cylinder short circuit.
The length of the spray line is 0.4D+100mm, wherein, D is the diameter of gas piping, the diameter of the spray line
For Ф 15-32mm；Radially length opens up a fraising, the fraising every 50mm on the outer wall of the spray line
A diameter of Ф 2-6mm, between the adjacent fraising be in 90 °, the total number N of fraising, i.e.,
The cleaning device is arranged on the gas piping of the air inlet of air blower, by the spray line and ammonia water pipe
Road is connected by the first flange and the second flange, is the cyclic ammonia water that 0.3MPa temperature is 60 DEG C~70 DEG C by pressure
Be introduced into the ammoniacal liquor pipeline, open ammoniacal liquor valve, cyclic ammonia water is incorporated into the spray line, if cyclic ammonia water again by
Dry fraising is sprayed into coal gas in jet-like, because ammoniacal liquor has preheating and greasy property, is conducive to sticking to the widely different stream of air blower
Bur flowing on indoor guide vane and peel off, and the bur sticked on gas piping inwall stripping；Stripping
Entered from the impurity got off by air blower body drain mast in wastewater trough, unnecessary ammoniacal liquor then passes through drain mast before air blower machine
Into wastewater trough, it is truly realized under air blower not stopped status, the cleaning to guide vane effectively extends air blower
The cycle of operation.
The utility model has the advantage of：
1st, the utility model has the advantages that easy for installation, simple to operate, high treating effect, and emphasis is that by air blast
The internal washing of machine not under stopped status；
2nd, the utility model, which can be realized, does not shut down the cleaning to internal widely different flow chamber Inner guide blade, more traditional cleaning side
Formula is more thorough, and what is more important avoids steam and is passed through rear bur carbonization increase intractability；
3rd, the utility model is not using the self-produced ammonia circulation of coke-oven plant using waste water is increased, and cleaning process belongs to hermetically sealed
Environment is not caused harm, higher pressure cleaning is more environmentally friendly；
4th, the utility model makes full use of the characteristic of ammoniacal liquor, improves the mobility of bur on guide vane, will not occur
Block impurity integrally come off blocking drain mast the problem of.
Brief description of the drawings
Fig. 1 is a kind of structural representation of cleaning device for the widely different flow chamber Inner guide blade of air blower of the present utility model
Figure；
Fig. 2 is that a kind of cleaning device for the widely different flow chamber Inner guide blade of air blower of the present utility model is arranged on air blower
Air inlet gas piping on structural representation；
1st, spray line 2, ammoniacal liquor valve 3, cylinder short circuit
4th, second flange 5, first flange 6, fraising
7th, drain mast 8, wastewater trough 9, air blower body drain mast before air blower machine
10th, ammoniacal liquor pipeline
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model provides a kind of cleaning device for the widely different flow chamber Inner guide blade of air blower, should
Cleaning device is arranged on the 5.5m of fan inlet gas piping, and the cleaning device includes：Spray line 1, cylinder
Short circuit 3, first flange 5 and second flange 4；A circular hole, the cylinder short circuit 3 are opened up on the gas piping of fan inlet
It is fixed at the circular hole, is connected with gas piping, the second flange 4 is fixed and installed in the top of the cylinder short circuit 3, institute
One end that first flange 5 is fixed on the spray line 1 is stated, and the spray line 1 inserts in the cylinder short circuit 3 and is deep into coal gas
In pipeline, the first flange 5 is located on the second flange 4, and is connected the two by bolt；In the spray line 1
Outer wall on open up some fraisings；By the first flange 5 and the second flange 4, the spray line 1 and ammoniacal liquor pipeline 10
Connection, and therebetween set up an ammoniacal liquor valve 2.
As shown in figure 1, the first flange 5 is fixed on the upper end of the spray line 1, second method by welding manner
The top of the cylinder short circuit 3 is fixed and installed to orchid 4 by way of welding.
The length of the cylinder short circuit 3 is 100mm, a diameter of Ф 50mm.
The length of the spray line 1 is 580mm=0.4 × 1200+100, wherein, the diameter D of gas piping is 1.2m；Directly
Footpath is Ф 25mm；Radially length opens up a fraising 6, the hinge every 50mm on the outer wall of the spray line 1
A diameter of Ф 4mm in hole 6, are in 90 ° between the adjacent fraising 6, the total number N=9.6 of fraising 6, round numbers 9, i.e.,
As shown in Fig. 2 the cleaning device is arranged on the gas piping of the air inlet of air blower, by the sprinkling
Pipe 1 is connected with ammoniacal liquor pipeline 10 by the first flange 5 and the second flange 4, is that 0.3MPa temperature is 60 DEG C by pressure
~70 DEG C of cyclic ammonia water is introduced into the ammoniacal liquor pipeline 10, opens ammoniacal liquor valve 2, cyclic ammonia water is incorporated into the spray line
In 1, cyclic ammonia water is sprayed into coal gas by some fraisings 6 in jet-like again, because ammoniacal liquor has preheating and greasy property, favorably
In bur flowing and stripping on the guide vane in the widely different flow chamber for sticking to air blower, and stick to gas piping inwall
On bur stripping；The impurity stripped down is entered in wastewater trough 8 by air blower body drain mast 9, unnecessary ammoniacal liquor
Wastewater trough 8 is then entered by drain mast 7 before air blower machine, is truly realized under air blower not stopped status, to guide vane
Cleaning, effectively extend the cycle of operation of air blower.
Post worker's every three months carries out an ammoniacal liquor to air blower guide vane and cleaned, and each spraying time is 7 days,
During the maintenance of fan of progress, we check the clean free from admixture adhesion of guide vane, can be prevented effectively from air blower water conservancy diversion leaf
Piece stuck foreign matter no longer needs to carry out manual cleaning.
It should be noted last that, above example is only unrestricted to illustrate the technical solution of the utility model.To the greatest extent
The utility model is described in detail with reference to embodiment for pipe, it will be understood by those within the art that, to this practicality
New technical scheme is modified or equivalent substitution, without departure from the spirit and scope of technical solutions of the utility model, its
It all should cover among right of the present utility model.
Claims (4)
1. a kind of cleaning device for the widely different flow chamber Inner guide blade of air blower, it is characterised in that the cleaning device be arranged on away from
On gas piping from the 5m-7m of fan inlet, the cleaning device includes：Spray line (1), cylinder short circuit (3), the first method
Blue (5) and second flange (4)；A circular hole is opened up on the gas piping of fan inlet, the cylinder short circuit (3) is fixed on
At the circular hole, connected with gas piping, the second flange (4) is fixed and is arranged on the top of the cylinder short circuit (3), described
First flange (5) is fixed on one end of the spray line (1), and the spray line (1) inserts the cylinder short circuit (3) and is deep into
In gas piping, the first flange (5) is located on the second flange (4), and is connected the two by bolt；Described
Some fraisings (6) are opened up on the outer wall of spray line (1)；Pass through the first flange (5) and the second flange (4), the spray
Spill pipe (1) to connect with ammoniacal liquor pipeline (10), and therebetween set up an ammoniacal liquor valve (2).
2. a kind of cleaning device for the widely different flow chamber Inner guide blade of air blower according to claim 1, it is characterised in that
The first flange (5) is fixed on one end of the spray line (1) by welding manner, and the second flange (4) passes through welding
Mode fix and the top of the cylinder short circuit (3) be installed.
3. a kind of cleaning device for the widely different flow chamber Inner guide blade of air blower according to claim 1, it is characterised in that
The length of the cylinder short circuit (3) is 50-100mm, a diameter of Ф 34-50mm of the cylinder short circuit (3).
4. a kind of cleaning device for the widely different flow chamber Inner guide blade of air blower according to claim 1, it is characterised in that
The length of the spray line (1) is 0.4D+100mm, wherein, D is the diameter of gas piping；The spray line (1) it is a diameter of
Ф15-32mm；Radially length opens up a fraising (6) every 50mm on the outer wall of the spray line (1), described
It is in 90 ° between a diameter of Ф 2-6mm of fraising (6), the adjacent fraising (6), the total number N of the fraising (6), i.e.,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720046207.1U CN206495828U (en) | 2017-01-16 | 2017-01-16 | A kind of cleaning device for the widely different flow chamber Inner guide blade of air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720046207.1U CN206495828U (en) | 2017-01-16 | 2017-01-16 | A kind of cleaning device for the widely different flow chamber Inner guide blade of air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206495828U true CN206495828U (en) | 2017-09-15 |
Family
ID=59802227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720046207.1U Expired - Fee Related CN206495828U (en) | 2017-01-16 | 2017-01-16 | A kind of cleaning device for the widely different flow chamber Inner guide blade of air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206495828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593962A (en) * | 2017-01-16 | 2017-04-26 | 山东钢铁股份有限公司 | Cleaning device used for guide vanes inside air blower reflux chamber |
-
2017
- 2017-01-16 CN CN201720046207.1U patent/CN206495828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593962A (en) * | 2017-01-16 | 2017-04-26 | 山东钢铁股份有限公司 | Cleaning device used for guide vanes inside air blower reflux chamber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100586588C (en) | Flushing and installing methods by using online raw liquor press pump under piping once | |
| CN201172691Y (en) | Pipe circling pickler | |
| CN207839524U (en) | It is a kind of to petroleum pipeline chemical cleaning system | |
| CN206495828U (en) | A kind of cleaning device for the widely different flow chamber Inner guide blade of air blower | |
| CN106593962A (en) | Cleaning device used for guide vanes inside air blower reflux chamber | |
| CN101108385A (en) | Method of rapidly cleaning coking gas tube | |
| CN111810257A (en) | Flushing system and flushing method for salt deposit of power station steam turbine | |
| CN202131266U (en) | Polyester vacuum system | |
| CN212296511U (en) | Flushing system for salt deposit of power station steam turbine | |
| CN206502787U (en) | A kind of removing tar dirt system of coke-stove gas | |
| CN201088969Y (en) | Device for rapidly cleaning coking gas conduit | |
| CN203591640U (en) | Filtering device capable of cleaning online at inlet of desulfurizing slurry circulating pump | |
| CN209604152U (en) | A kind of combustion engine water wash system | |
| CN204267730U (en) | Gas pipe line on-line rinsing seal arrangement | |
| CN110081768B (en) | Descaling method for condenser of power plant | |
| CN209954444U (en) | Dust explosion-proof polishing workbench | |
| CN202223966U (en) | Y-shaped magnetic filter | |
| CN217873480U (en) | A spray set that is used for phosphorus ammonium tail gas to collect inside scab of fan clearance | |
| CN215842010U (en) | Improved filter at inlet of normal-temperature water pump of air cooling tower | |
| CN101298841A (en) | Blade descaling method for blast furnace gas remaining pressure power generation turbine | |
| CN219355507U (en) | Flushing device | |
| CN203030588U (en) | Flushing system of heat supply hot water pipe network | |
| CN217602618U (en) | Gas-water mixed-flow wellhead device for middle-deep geothermal well | |
| CN220472220U (en) | Dehumidifying, exhausting and filtering device for tunnel type microwave dryer | |
| CN201535180U (en) | Secondary moving blade flushing device of blast furnace gas top pressure power generation turbomachine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 |