CN203886317U - Cleaning device for cleaning baffle plate in mist catcher - Google Patents
Cleaning device for cleaning baffle plate in mist catcher Download PDFInfo
- Publication number
- CN203886317U CN203886317U CN201420287804.XU CN201420287804U CN203886317U CN 203886317 U CN203886317 U CN 203886317U CN 201420287804 U CN201420287804 U CN 201420287804U CN 203886317 U CN203886317 U CN 203886317U
- Authority
- CN
- China
- Prior art keywords
- deflection plate
- mist eliminator
- shower nozzle
- cleaning
- baffle plate
- 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
- 239000003595 mist Substances 0.000 title claims abstract description 41
- 238000004140 cleaning Methods 0.000 title claims abstract description 16
- 238000011010 flushing procedure Methods 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000005507 spraying Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract 2
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 238000003860 storage Methods 0.000 abstract 1
- 239000003034 coal gas Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000003009 desulfurizing effect Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000023556 desulfurization Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a cleaning device for cleaning a baffle plate in a mist catcher and mainly solves the problem that a baffle plate is blocked in situ. Holes are uniformly formed in a mist catcher box which is away from the baffle plate in a certain distance, and a flange plate is fixed at each hole; a sprayer is wholly fixed on a blocking plate, and the blocking plates are fixed at the flange plates with certain inclination through bolts; a spraying solution header pipe is connected to a spraying solution storage box through a power pump, and is simultaneously connected with multiple spraying solution branch pipes, and each spraying solution branch pipe is connected to the corresponding sprayer; a hole is formed in a low point nearby the baffle plate in the mist catcher, and a spraying solution return pipe is arranged in the hole. According to the device, process resistance is greatly reduced; according to the sprayer mounting mode, malfunctioned or aged sprayers are conveniently detached and replaced, the angles of the sprayers are easily adjusted, and an effect of washing the baffle plate in large area without a dead angle can be achieved; the cleaning device belongs to a practical device of industrial equipment.
Description
Technical field
The utility model relates to industrial baffle plate type mist eliminator renovation technique field, especially, device and the corollary apparatus that sprays cleaning for the sulphuring treatment that suspends in coal gas after industrial production desulfurization in mist eliminator for relating to, especially the cleaning to the deflection plate mist eliminator using on gas piping after desulfurization, this device can clean the deposit of deflection plate mist eliminator preferably.
Background technology
Coking sulphur system is in running, and desulfurizing tower is as gas-liquid contact apparatus, ubiquity entrainment phenomenon.In wet desulfurizing process, through absorption tower, coal gas after treatment has been carried a large amount of drops secretly, if do not remove these slurry drops, is deposited in the upstream device of absorption tower, forms hard scale, result in blockage, and the corrosion of meeting acceleration equipment.Therefore in the last operation of desulfurizing tower, often use mist eliminator to remove the drop in coal gas or perhaps droplet, what my unit used at present is deflector type mist eliminator.
Baffle plate type mist eliminator principle is to utilize the principle of moisture film separation to realize the separation of G&W.When enter the narrow and tortuous passage being made up of deflection plate with the flue gas of drop, by drop separation out, when drop clashes into deflection plate, the drop of part will deposit and flow the centrifugal force that streamline deviation produces.
Utility model content
Drop accumulation, fouling and the blockage problem easily separated for the deflection plate position in existing baffle plate type mist eliminator, it is a kind of for cleaning the clearing apparatus of mist eliminator deflection plate that the utility model provides, first not changing the body junction structure of existing equipment, is only to improve to address the above problem on the basis of existing equipment.
For cleaning a clearing apparatus for mist eliminator deflection plate, comprise baffle plate type mist eliminator, it is characterized in that, evenly perforate on the described mist eliminator casing apart from deflection plate a distance, and fix respectively a ring flange at each tapping;
One shower nozzle entirety is fixed on closure plate, and described closure plate moved bolt according to the mist eliminator casing outside at the described ring flange of being fixed on of certain gradient place;
By flushing liquor house steward, by being connected to flushing liquor liquid reserve tank with kinetic pump, described flushing liquor house steward is in charge of and is connected with multichannel flushing liquor simultaneously, and each road flushing liquor is in charge of on the described shower nozzle that is connected respectively to a correspondence;
Near low spot place perforate in mist eliminator deflection plate is also installed a flushing liquor return duct.
Further, described shower nozzle is installed the both sides that are distributed in deflection plate, and deflection plate both sides are rinsed simultaneously.
Further, described shower nozzle is installed a side that is distributed in deflection plate, and a side of deflection plate is rinsed.
Best, described shower nozzle is supercharging shower nozzle.
The beneficial effects of the utility model are, this device can directly be transformed in existing mist eliminator Equipment Foundations, the stable operation of the mist eliminator that guarantee desulfurizing tower gas exit installs additional in being connected a segment pipe with coal gas main pipeline, after increase desulfurization, coal gas entrainment catches except effect.In the situation that ensureing that process system runs well, fast, effectively wash away the deposition on mist eliminator deflection plate.
The utility model patent, with minimum investment, has been improved the deficiency of equipment aspect in technical process, has effectively cleared away the deposited material on deflection plate, a set of processing scheme is provided to the blockage problem in similar devices, is conducive to promote the development of coker technology.
Brief description of the drawings
Fig. 1 is the utility model patent system figure.
Fig. 2 is the connection diagram of shower nozzle and mist eliminator.
Fig. 3 is the connection diagram of shower nozzle and ring flange.
Wherein, 1 sprays house steward, and 2 flushing liquors are in charge of, 3 baffle plate type mist eliminators, 31 ring flanges, 32 deflection plates, 4 shower nozzles, 41 closure plates, 5 flushing liquor return ducts.
Concrete using method
For cleaning a clearing apparatus for mist eliminator deflection plate, by being carried out to architecture advances, existing baffle plate type mist eliminator obtains.
As shown in Fig. 1 to 3, in baffle plate type mist eliminator, there is gas inlet and outlet, and both import and export between inner chamber in be covered with deflection plate.Below in conjunction with its improvement and the course of work, its structure and performance are done to further understanding.
Step 1, according to the flushing liquor house steward 1 of the model of baffle plate type mist eliminator 3, selection of dimension suitable dimension be in charge of 2; Wherein house steward's sectional dimension is greater than the sectional dimension of being in charge of; Select suitable pump, shower nozzle and other auxiliary materials;
Step 2, evenly perforate on mist eliminator 3 casings apart from deflection plate a distance, perforate evenly arranges along the casing of mist eliminator, go out to weld short circuit and the ring flange 31 of certain length in perforate, as shower nozzle installing hole, installing hole is distributed near deflection plate, to be fixed on closure plate 41 with shower nozzle 4 entirety of certain gradient again, on closure plate, adjustment bolt can be installed, the direction of shower nozzle is adjusted in adjustment by the position relationship between closure plate and ring flange, and is fixed with adjustment bolt.That is, this device utilization adjustment bolt is adjusted direction and the angle of inner shower nozzle, can make like this shower nozzle 4 reach ideal effect and maximum area to washing away of deflection plate 32, i.e. the dynamics of washing away and the area of shower nozzle ejection liquid reach maximum simultaneously.
The installation form of shower nozzle 4 can be distributed in deflection plate 32 both sides, and deflection plate both sides are rinsed simultaneously, and the distributing position of general requirement shower nozzle will not stay dead angle to washing away of every deflection plate, the object of rinsing to reach gross area.Also can, to being distributed in a side of deflection plate 32, a side of deflection plate be rinsed.Concrete installation quantity and installation site can be designed according to the performance of deflection plate.
Near low spot place perforate in mist eliminator 3 deflection plate is also installed a return duct 5, for collecting the sewage rinsing.
Step 3, flushing liquor house steward 1 is connected with delivery side of pump pipeline tapping; By flushing liquor house steward 1 be in charge of 2 and be connected, flushing liquor is in charge of for multiple, and is distributed on the surrounding of mist eliminator; Rotation sprayer 4 and flushing liquor are in charge of to 2 is connected simultaneously;
Step 4, the device connecting is above connected with deflection plate mist eliminator; Close all valves of being in charge of on 2, leak test; After leak test is qualified, when sprinkling, first open the outlet valve on return duct 5, then open flushing liquor and be in charge of each valve, spray;
Step 5, adjustment connect the adpting flange of shower nozzle and the relative position of closure plate, adjust and spray direction, make to clean more comprehensive.
After step 6, sprinkling finish, first close the valve on each flushing liquor inlet tube 2, the valve on closing volume pipe 5.
The mounting means of shower nozzle in this device, breaks down or when the problem such as aging at shower nozzle, the adjustment of convenient dismounting, replacing and angle to shower nozzle, and the while can reach the scouring effect that deflection plate large area is not stayed to dead angle.
Whole system is cleared up part by high-pressure nozzle to needs and is carried out spraying operation, reaches regular cleaning, effectively cleans, and has improved the utilization rate of equipment.
The utility model patent, with minimum investment, has been improved the deficiency of equipment aspect in technical process, has effectively cleared away the deposited material on deflection plate, is conducive to promote the development of coker technology.
Other technology except the technical characterictic described in description, are the known technology of those skilled in the art.
Claims (4)
1. one kind for cleaning the clearing apparatus of mist eliminator deflection plate, comprise baffle plate type mist eliminator, it is characterized in that, evenly perforate on the described mist eliminator casing apart from deflection plate a distance, and fix respectively a ring flange in the mist eliminator casing outside of each tapping;
One shower nozzle entirety is fixed on closure plate, and described closure plate moved bolt according to the described ring flange of being fixed on of certain gradient place;
By flushing liquor house steward, by being connected to flushing liquor liquid reserve tank with kinetic pump, described flushing liquor house steward is in charge of and is connected with multichannel flushing liquor simultaneously, and each road flushing liquor is in charge of on the described shower nozzle that is connected respectively to a correspondence;
Near low spot place perforate in mist eliminator deflection plate is also installed a flushing liquor return duct.
2. according to claim 1 a kind ofly it is characterized in that for cleaning the clearing apparatus of mist eliminator deflection plate, described shower nozzle is installed the both sides that are distributed in deflection plate, and deflection plate both sides are rinsed simultaneously.
3. according to claim 1 a kind ofly it is characterized in that for cleaning the clearing apparatus of mist eliminator deflection plate, described shower nozzle is installed a side that is distributed in deflection plate, and a side of deflection plate is rinsed.
4. according to claim 1 a kind ofly it is characterized in that for cleaning the clearing apparatus of mist eliminator deflection plate, described shower nozzle is supercharging shower nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287804.XU CN203886317U (en) | 2014-05-30 | 2014-05-30 | Cleaning device for cleaning baffle plate in mist catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420287804.XU CN203886317U (en) | 2014-05-30 | 2014-05-30 | Cleaning device for cleaning baffle plate in mist catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203886317U true CN203886317U (en) | 2014-10-22 |
Family
ID=51712769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420287804.XU Expired - Fee Related CN203886317U (en) | 2014-05-30 | 2014-05-30 | Cleaning device for cleaning baffle plate in mist catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203886317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215583A (en) * | 2016-08-30 | 2016-12-14 | 湖南循安环境资源技术有限公司 | A kind of demister with greasy dirt blockage-clearing device |
-
2014
- 2014-05-30 CN CN201420287804.XU patent/CN203886317U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215583A (en) * | 2016-08-30 | 2016-12-14 | 湖南循安环境资源技术有限公司 | A kind of demister with greasy dirt blockage-clearing device |
| CN106215583B (en) * | 2016-08-30 | 2019-01-01 | 湖南循安环境资源技术有限公司 | A kind of demister with greasy dirt blockage-clearing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141022 Termination date: 20170530 |