CN203437006U - Soot cleaning device for dusty gas medium pipeline - Google Patents
Soot cleaning device for dusty gas medium pipeline Download PDFInfo
- Publication number
- CN203437006U CN203437006U CN201320567006.8U CN201320567006U CN203437006U CN 203437006 U CN203437006 U CN 203437006U CN 201320567006 U CN201320567006 U CN 201320567006U CN 203437006 U CN203437006 U CN 203437006U
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- China
- Prior art keywords
- dusty gas
- soot cleaning
- gas medium
- medium pipeline
- pipeline
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- Expired - Fee Related
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Abstract
The utility model discloses a soot cleaning device for a dusty gas medium pipeline. The soot cleaning device comprises no less than one soot formation tapered hopper arranged on a dusty gas pipeline, electric soot cleaning valves arranged at the outlets of the soot formation tapered hopper and a vacuumizing system, wherein each electric soot cleaning valve is connected with the vacuumizing system through a soot cleaning pipeline. The soot cleaning device further comprises an automatic control system for controlling the electric soot cleaning valves and the vacuumizing system to work. The soot cleaning device for the dusty gas medium pipeline is suitable for gas medium pipelines of which the soot is fine powdery particles, has low probability of bonding and is water-free and dry, utilizes negative pressure to conduct soot cleaning on the dusty gas medium pipelines, and can lower energy consumption, facilitate maintenance, achieve a good soot cleaning effect and reduce environmental pollution.
Description
Technical field
The utility model belongs to cleanser conduit system field, specifically relates to a kind of dusty gas medium pipeline deashing device.
Background technology
At industrial circle, for dusty gas medium pipeline as flue, gas piping etc., in medium transport process, easily at position dust stratifications such as valve, elbow, threeway, pipeline low spots, conventional pipeline purge mode has Compressed Gas purging, high pressure water washing, artificial deashing etc. at present.
Compressed Gas Purge methods is reserved joint and the ash-removing mouth of purging in interval on dusty gas medium pipeline normally.During deashing, pass into Compressed Gas along MEDIA FLOW to dust stratification is blowed to ash-removing mouth.Larger at ash-removing mouth airborne dust when the shortcoming and defect of which: a, purging, environment is caused to secondary pollution; B, when medium containing dust pipe diameter is larger, Compressed Gas flow velocity is slower, ash-removal effect is not good, as increase purged joint and compression gas flow, increases the consumption of medium, has improved operation expense.
High pressure water washing mode and Compressed Gas Purge methods are similar, the reserved flush-through connection in interval and ash-removing mouth on medium containing dust pipeline.But due at industrial circle, clean circulating water, turbid circulating water wirking pressure are 0.3-0.4MPa in factory, pressure (more than 1.0MPa) that special booster improves flushing water need be set to meet deashing requirement.When the shortcoming and defect of which: a, deashing, flushing water and dust stratification form mud, collect difficulty, easily environment are caused to secondary pollution; After b, flushing, need pipeline to purge and be dried, increased maintenance cost and maintenance time.
Artificial deashing is by maintainer, to enter medium pipeline to carry out artificial deashing.The shortcoming and defect of which: a, work under bad environment, labor strength is large; B, owing to being in Working in confined space, and medium containing dust is generally toxic and harmful, operating personnel easily causes the Occupational Disease Hazards such as suffocate, poisoning.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of dusty gas medium pipeline deashing device, it is fine powdery particle that this dusty gas medium pipeline deashing device is applicable to Dust Characteristics, be difficult for bonding, anhydrous, dry gas medium pipeline, and by utilizing negative pressure to carry out deashing to dusty gas medium pipeline, can reduce energy consumption, easy to maintenance, ash-removal effect good, reduce contaminated environment.
In order to achieve the above object, a kind of dusty gas medium pipeline of the utility model deashing device, it is characterized in that: comprise electronic soot cleaning valve and the pumped vacuum systems that 1 dust stratification cone struggled against, was arranged on each dust stratification cone bucket outlet that be no less than being arranged on dusty gas pipeline, described in each, electronic soot cleaning valve is all complied with and is connected with pumped vacuum systems by deashing pipeline, also comprises for controlling the automatic control system of electronic soot cleaning valve and pumped vacuum systems work.
Further, described automatic control system comprise PLC system, for measuring the material-level detection system of dust stratification cone bucket ash amount, for measuring the vacuum detection system of each point vacuum in pumped vacuum systems and for measuring the differential pressure measuring system of pressure reduction before and after electronic soot cleaning valve.
Further, described pumped vacuum systems comprises and is no less than 1 tubing pump.
Further, described pumped vacuum systems comprises filter and is no less than 1 oil-sealed rotary pump.
Further, described filter is set to dry method dust filter, and described dry method dust filter adopts the combining structure of whirlwind and cloth bag, and described dry method dust filter bottom is provided with pressure-relief valve.
Further, described dust stratification cone bucket is all bolted to connection in dusty gas duct bottom, and dust stratification cone bucket discharge area is dust stratification cone bucket inlet-duct area 1/5～1/3.
The beneficial effects of the utility model are:
1, the utility model dusty gas medium pipeline deashing device is by adopting pumped vacuum systems to vacuumize, front and back pressure reduction while utilizing electronic soot cleaning valve valve opening is discharged dust stratification in dust stratification cone bucket by deashing pipeline, carry out deashing, energy consumption is little, use cost is low, only consume a small amount of electric energy, without Compressed Gas or high pressure washing water consumption.
2, the utility model dusty gas medium pipeline deashing device structure list, without configuration Compressed Gas Preparation equipment or the water under high pressure equipment that boosts, equipment cost is low.
3, the utility model dusty gas medium pipeline deashing device convenient operating maintenance, automaticity is high, workload is little.
4, the utility model dusty gas medium pipeline deashing device ash-removal effect is good, environmentally safe.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model dusty gas medium pipeline deashing device.
Reference numeral: 1-dusty gas pipeline; 2-technique valve; 3-dust stratification cone bucket; The electronic soot cleaning valve of 4-; 5-deashing pipeline; 6-filter; 7-vavuum pump; 8-material-level detection system; 9-vacuum detection system; 10-differential pressure measuring system; 11-PLC system; 12-unloading valve.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
Be illustrated in figure 1 the structural representation of the utility model dusty gas medium pipeline deashing device, a kind of dusty gas medium pipeline of the utility model deashing device comprises electronic soot cleaning valve 4, filter 6 and the pumped vacuum systems that 1 dust stratification is bored bucket 3, is arranged on each dust stratification cone bucket 3 outlet that are no less than that are arranged on dusty gas pipeline 1, described in each, electronic soot cleaning valve 4 is all connected with pumped vacuum systems with filter 6 successively by deashing pipeline 5, also comprises for controlling the automatic control system of electronic soot cleaning valve 4, filter 6 and pumped vacuum systems work.
The present embodiment is by adopting pumped vacuum systems to vacuumize, front and back pressure reduction while utilizing electronic soot cleaning valve valve opening is discharged dust stratification in dust stratification cone bucket by deashing pipeline, carry out deashing, and energy consumption is little, use cost is low, only consume a small amount of electric energy, without Compressed Gas or high pressure washing water consumption.
Further, described automatic control system comprise PLC system 11, for measuring the material-level detection system 8 of the interior ash bucket ash of dust stratification cone bucket 3 and filter 6 amount, for measuring the vacuum detection system 9 of each point vacuum in pumped vacuum systems and for measuring the differential pressure measuring system 10 of electronic soot cleaning valve 4 and filter 6 front and back pressure reduction.
Further, described pumped vacuum systems comprises that being no less than 1 tubing pump or described pumped vacuum systems comprises filter and be no less than 1 oil-sealed rotary pump, preferred described pumped vacuum systems comprises filter and is no less than 1 oil-sealed rotary pump, described filter 6 is set to dry method dust filter, described dry method dust filter adopts the combining structure of whirlwind and cloth bag, described dry method dust filter bottom is provided with pressure-relief valve 12, the present embodiment detects the interior ash bucket ash of filter 6 amount by material-level detection system 8, when the interior ash bucket of filter 6 ash amount reach a certain amount of after, by opening pressure-relief valve 12, carry out deashing, filter filters dust stratification, avoid dust stratification to enter oil-sealed rotary pump and discharge atmosphere, minimizing damages oil-sealed rotary pump, reduce the pollution of environment.
Further, described dust stratification cone bucket 3 is all bolted to connection in dusty gas pipeline 1 bottom, and dust stratification cone bucket 3 discharge areas are dust stratification cone bucket inlet-duct areas 1/5～1/3.
The utility model dusty gas medium pipeline deashing device automatic ash removing method, its process steps is as follows:
1), material level detects, and measures the ash of dust stratification cone in struggling against measure by automatic control system, starts pumped vacuum systems when dust stratification reaches high charge level, closes the technique valve 2 on dusty gas pipeline;
2), vacuum, vacuum in the filter system after electronic soot cleaning valve and deashing pipeline is transferred to 30Pa;
3), deashing process, open electronic soot cleaning valve, the front and back pressure reduction while utilizing electronic soot cleaning valve valve opening is brought dust stratification in dust stratification cone bucket into filter by deashing pipeline.
4), repeat deashing process, close electronic soot cleaning valve, utilize and open technique valve the pressure in dust stratification cone bucket is returned to normal pressure, returning to step 2) vacuum, repeat to vacuumize and deashing process, until the dust stratification in dust stratification cone bucket has been removed.
Finally explanation is, above preferred embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is described in detail by above preferred embodiment, but those skilled in the art are to be understood that, can to it, make various changes in the form and details, and not depart from the utility model claims limited range.
Claims (6)
1. a dusty gas medium pipeline deashing device, it is characterized in that: comprise electronic soot cleaning valve and the pumped vacuum systems that 1 dust stratification cone struggled against, was arranged on each dust stratification cone bucket outlet that be no less than being arranged on dusty gas pipeline, described in each, electronic soot cleaning valve is all complied with and is connected with pumped vacuum systems by deashing pipeline, also comprises for controlling the automatic control system of electronic soot cleaning valve and pumped vacuum systems work.
2. dusty gas medium pipeline deashing device as claimed in claim 1, is characterized in that: described automatic control system comprises PLC system, for measuring the material-level detection system of dust stratification cone bucket ash amount, for measuring the vacuum detection system of each point vacuum in pumped vacuum systems and for measuring the differential pressure measuring system of pressure reduction before and after electronic soot cleaning valve.
3. dusty gas medium pipeline deashing device as claimed in claim 1 or 2, is characterized in that: described pumped vacuum systems comprises and is no less than 1 tubing pump.
4. dusty gas medium pipeline deashing device as claimed in claim 1 or 2, is characterized in that: described pumped vacuum systems comprises filter and is no less than 1 oil-sealed rotary pump.
5. dusty gas medium pipeline deashing device as claimed in claim 4, it is characterized in that: described filter is set to dry method dust filter, described dry method dust filter adopts the combining structure of whirlwind and cloth bag, and described dry method dust filter bottom is provided with pressure-relief valve.
6. dusty gas medium pipeline deashing device as claimed in claim 1, is characterized in that: described dust stratification cone bucket is all bolted to connection in dusty gas duct bottom, and dust stratification cone bucket discharge area is dust stratification cone bucket inlet-duct area 1/5～1/3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567006.8U CN203437006U (en) | 2013-09-12 | 2013-09-12 | Soot cleaning device for dusty gas medium pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567006.8U CN203437006U (en) | 2013-09-12 | 2013-09-12 | Soot cleaning device for dusty gas medium pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203437006U true CN203437006U (en) | 2014-02-19 |
Family
ID=50088084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320567006.8U Expired - Fee Related CN203437006U (en) | 2013-09-12 | 2013-09-12 | Soot cleaning device for dusty gas medium pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203437006U (en) |
-
2013
- 2013-09-12 CN CN201320567006.8U patent/CN203437006U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Three village 400080 Dadukou District of Chongqing weir building 1 No. 1 Patentee after: DESIGN INSTITUTE OF CHONGQING IRON & STEEL GROUP CO.,LTD. Address before: Three village 400080 Dadukou District of Chongqing weir building 1 No. 1 Patentee before: Chongqing Iron and Steel Group Design Institute |
|
| 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: 20140219 Termination date: 20210912 |