CN203916394U - A kind of device that improves Elex precipitator efficiency of dust collection - Google Patents
A kind of device that improves Elex precipitator efficiency of dust collection Download PDFInfo
- Publication number
- CN203916394U CN203916394U CN201420284754.XU CN201420284754U CN203916394U CN 203916394 U CN203916394 U CN 203916394U CN 201420284754 U CN201420284754 U CN 201420284754U CN 203916394 U CN203916394 U CN 203916394U
- Authority
- CN
- China
- Prior art keywords
- filter
- dust collection
- improves
- elex
- elex precipitator
- 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
- 239000012716 precipitator Substances 0.000 title claims abstract description 12
- 239000000428 dust Substances 0.000 title claims abstract description 9
- 239000007921 spray Substances 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 239000003034 coal gas Substances 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 8
- 238000001556 precipitation Methods 0.000 abstract description 7
- 238000005406 washing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to electric precipitation field, specifically a kind of device that improves Elex precipitator efficiency of dust collection.Improve a device for Elex precipitator efficiency of dust collection, sparge pipe connects manual filter, and manual filter is connected on the shower nozzle of Elex precipitator after connecting two y-type filters arranged side by side, has valve before each y-type filter.After transformation, can effectively filter the impurity in spray washing, guarantee effective use of shower nozzle, guarantee the pressure of water spray, improve the dust removing effects of coal gas of converter.
Description
Technical field
The utility model relates to electric precipitation field, specifically a kind of device that improves Elex precipitator efficiency of dust collection.
Background technology
What existing board-like electric precipitation spray washing adopted is industrial circulating water; this water quality is poor, impurity is more; often can stop up shower nozzle; make water spray pressure decreased; cause the dustiness of coal gas of converter higher; thereby affect coal gas user's product quality, also can reduce the service life of rear portion pressuring machine and pipeline simultaneously, shorten the time between overhauls(TBO) of pressuring machine.
Summary of the invention
Technical problem to be solved in the utility model is: how to solve Elex precipitator and often can stop up shower nozzle; make water spray pressure decreased; cause the dustiness of coal gas of converter higher; thereby affect coal gas user's product quality; also can reduce the service life of rear portion pressuring machine and pipeline simultaneously, shorten the problem of the time between overhauls(TBO) of pressuring machine.
The technical scheme that the utility model adopts is: a kind of device that improves Elex precipitator efficiency of dust collection, sparge pipe connects manual filter, manual filter is connected on the shower nozzle of Elex precipitator after connecting two y-type filters arranged side by side, at each y-type filter, obtains having valve above.
The beneficial effects of the utility model are: after transformation, can effectively filter the impurity in spray washing, guarantee effective use of shower nozzle, guarantee the pressure of water spray, improve the dust removing effects of coal gas of converter, and hand-rail type filter can be got rid of the impurity in filter screen online, the stability that guarantees dedusting, post personnel do not need frequently to change filter screen yet, have reduced labour intensity, improve the service efficiency of pressuring machine, extend pressuring machine service life, guarantee rear portion user security steady production, guarantee product quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, 1, manual filter, the 2, first valve, the 3, second valve, the 4, first y-type filter, the 5, second y-type filter, 6, Elex precipitator, 7, sparge pipe.
The specific embodiment
The supporting SDB38-14 template horizontal wet electric precipitation of energy source and power head factory gas burning system 4# converter gas cabinet (80,000 m3 rubbery membrana dermalis cabinet) of Shanxi Taigang Stainless Steel Co., Ltd; what this board-like electric precipitation spray washing adopted is industrial circulating water; this water quality is poor, impurity is more; often can stop up shower nozzle; make water spray pressure decreased; cause the dustiness of coal gas of converter higher; thereby affect coal gas user's product quality; also can reduce the service life of rear portion pressuring machine and pipeline simultaneously, shorten the time between overhauls(TBO) of pressuring machine.As shown in Figure 1, at the board-like electric precipitation of 4# coal gas of converter cabinet system, rush on sparge pipe and increase a hand-rail type filter, use this filter not need stop-spraying wash water, can clear up the impurity on filter screen online, guaranteed that coal gas of converter dustiness is no more than 10 mg/Nm3, extended the time between overhauls(TBO) of electric precipitation.Hand-rail type filter operation principle is that current flow into from filter inlet, after filter screen, from outlet, flow out, impurity particle constantly gathers at filter core inner surface, make the poor increase of filter screen external and internal pressure, operating personnel can understand differential pressure conditions by import and export Pressure gauge, when pressure reduction reaches 0.05MPa, open blowoff valve, the brush axle of swinging handle band electric filter inside, brush rotate clockwise, and the brush that impurity is rotated, under filter screen brush, is discharged through blowoff valve.When pressure reduction approaches zero, stop cleaning, close blowoff valve.When cleaning filter screen, filter continues to flow and as usual works.
While breaking down for prevention hand-rail type filter in addition, guarantee the clean of spray washing, on spray washing pipeline, increase by two y-type filters, and respectively add a gate valve in filter front and back, during operation, only use a filter, two y-type filters are standby each other, when screen pack stop up serious after, flushing water pressure is during lower than 0.5MPa, can switch another y-type filter and use, clean the filter screen stopping up.
Claims (1)
1. a device that improves Elex precipitator efficiency of dust collection, it is characterized in that: sparge pipe connects manual filter, manual filter is connected on the shower nozzle of Elex precipitator after connecting two y-type filters arranged side by side, has valve before each y-type filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284754.XU CN203916394U (en) | 2014-05-30 | 2014-05-30 | A kind of device that improves Elex precipitator efficiency of dust collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284754.XU CN203916394U (en) | 2014-05-30 | 2014-05-30 | A kind of device that improves Elex precipitator efficiency of dust collection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203916394U true CN203916394U (en) | 2014-11-05 |
Family
ID=51812277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420284754.XU Expired - Fee Related CN203916394U (en) | 2014-05-30 | 2014-05-30 | A kind of device that improves Elex precipitator efficiency of dust collection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203916394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694198A (en) * | 2017-11-13 | 2018-02-16 | 重庆鼎满科技发展有限公司 | A kind of filter blowdown cleaning plant |
-
2014
- 2014-05-30 CN CN201420284754.XU patent/CN203916394U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694198A (en) * | 2017-11-13 | 2018-02-16 | 重庆鼎满科技发展有限公司 | A kind of filter blowdown cleaning plant |
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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 |
Granted publication date: 20141105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |