CN206549389U - Mineral hot furnace coal gas dust removal ash system - Google Patents
Mineral hot furnace coal gas dust removal ash system Download PDFInfo
- Publication number
- CN206549389U CN206549389U CN201720228880.7U CN201720228880U CN206549389U CN 206549389 U CN206549389 U CN 206549389U CN 201720228880 U CN201720228880 U CN 201720228880U CN 206549389 U CN206549389 U CN 206549389U
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- air inlet
- air outlet
- butterfly valve
- settler
- electric butterfly
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of mineral hot furnace coal gas dust removal ash system, it includes three settlers, suction fan, three tablecloth bag dust collectors and net wind blower fan；The air outlet of settler described in end is connected with the air inlet of the suction fan；Air inlet of the air outlet of the suction fan respectively with three sack cleaners is connected；The air outlet of three settlers is connected by pipeline step by step successively with air inlet；Air inlet of the air outlet of three sack cleaners with the net wind blower fan is connected；It also includes sedimentation ash silo and dedusting ash silo；The discharging opening of three settlers is with the sedimentation ash silo by pipeline connection, and the ash hole of three sack cleaners passes through pipeline connection with the dedusting ash silo.Advantage is：Workman's maintenance labor intensity is reduced, potential safety hazard in scrapper conveyor operation and maintenance process is eliminated, reduces gas cleaning dedusting cost.
Description
Technical field：
The utility model is related to a kind of purifying and dedusting equipment, more particularly to a kind of mineral hot furnace coal gas dust removal ash system.
Background technology：
The flue gas main component produced in mineral hot furnace course of reaction is sedimentation in carbon monoxide gas, gas cleaning dust removal process
Dust through in drag conveyor course of conveying, the reduction of dust temperature has coal tar, condensate to separate out, causes material sticky, blocks up
Drag conveyor is filled in, drag conveyor fault rate is high, maintenance cost is high, and drag conveyor poor sealing, easy gas leakage is present
Potential safety hazard.Simultaneously because in mineral hot furnace course of reaction temperature fluctuation it is big, cause the bad control of temperature during purifying and dedusting, influence
Gas cleaning efficiency.
Utility model content：
To solve the above problems, the purpose of this utility model is to provide a kind of reduction workman maintenance labor intensity, eliminate
Scrapper conveyor is run and potential safety hazard in maintenance process, the mineral hot furnace coal gas dust removal ash system of reduction gas cleaning dedusting cost.
The utility model is implemented by following technical scheme：Mineral hot furnace coal gas dust removal ash system, it includes three settlers, suction
Gas blower fan, three tablecloth bag dust collectors and net wind blower fan；The air outlet of settler described in end and the air inlet of the suction fan
It is connected；Air inlet of the air outlet of the suction fan respectively with three sack cleaners is connected；Three settlers
Air outlet be connected step by step by pipeline successively with air inlet；The air outlet of three sack cleaners with the net wind wind
The air inlet of machine is connected；It also includes sedimentation ash silo and dedusting ash silo；The discharging opening of three settlers with the sedimentation
Ash silo passes through pipeline connection by pipeline connection, the ash hole of three sack cleaners with the dedusting ash silo.
Temperature controller is provided with the blast pipe of settler described in First；In the temperature controller to First institute
State and bypass branch is provided between the blast pipe of settler and the blast pipe of the 3rd settler；In the bypass branch to
The blast pipe of one settler is provided with main road electric butterfly valve；Provided with bypass electric butterfly valve in the bypass branch；
The temperature controller to settler described in First blast pipe；The temperature controller respectively with the main road electric butterfly valve
With the bypass electric butterfly valve electrical connection, the opening and closing of the main road electric butterfly valve and institute's bypass electric butterfly valve is controlled.
Advantage of the present utility model：Workman's maintenance labor intensity is reduced, the peace in scrapper conveyor operation and maintenance process is eliminated
Full hidden danger；Electricity spent by saving drag conveyor and dust unloadnig apparatus, the usage quantity of settler is adjusted according to flue-gas temperature, is carried
The service efficiency of high settler, reduces gas cleaning dedusting cost, reduces production cost.
Brief description of the drawings：
The mineral hot furnace gas dedusting ash system structure diagram of Fig. 1 embodiments 1.
Wherein：Settler 1, suction fan 2, sack cleaner 3, net wind blower fan 4 settles ash silo 5, dedusting ash silo 6, temperature
Controller 7, bypass branch 8, main road electric butterfly valve 9, bypass electric butterfly valve 10.
Embodiment：
As shown in figure 1, mineral hot furnace coal gas dust removal ash system, it includes three settlers 1, suction fan 2, three tablecloths bag and removed
Dirt device 3, net wind blower fan 4, sedimentation ash silo 5 and dedusting ash silo 6；The air outlet of three settlers 1 passes through step by step successively with air inlet
Pipeline is connected；The air outlet of end settler 1 is connected with the air inlet of suction fan 2；The air outlet of suction fan 2 respectively with
The air inlet of three tablecloth bag dust collectors 3 is connected；Air inlet of the air outlet of three tablecloth bag dust collectors 3 with net wind blower fan 4 is connected；
The discharging opening of three settlers 1 is with sedimentation ash silo 5 by pipeline connection, and the ash hole of three tablecloth bag dust collectors 3 is and dedusting
Ash silo 6 passes through pipeline connection；Ash is stored up using sedimentation ash silo 5 and dedusting ash silo 6, reduction workman's maintenance labor intensity eliminates scraper plate
Machine is run and the potential safety hazard in maintenance process；Temperature controller 7 is provided with the blast pipe of First settler 1；In temperature
Controller 7 between the blast pipe of the blast pipe of First settler 1 and the 3rd settler 1 be provided with bypass branch 8；In bypass
The blast pipe of branch pipe 8 to First settler 1 is provided with main road electric butterfly valve 9；Provided with bypass electric butterfly valve in bypass branch 8
10；Temperature controller 7 is electrically connected with main road electric butterfly valve 9 and bypass electric butterfly valve 10 respectively, control main road electric butterfly valve 9 and institute
The opening and closing of electric butterfly valve 10 is bypassed, when the flue-gas temperature for the entrance settler 1 that temperature controller 8 is detected is less than temperature controller
During 8 setting value, the control of temperature controller 8 main road electric butterfly valve 9 is closed, and bypass electric butterfly valve 10 is opened, and flue gas is directly entered the
Three settlers 1；When the flue-gas temperature for the entrance settler 1 that temperature controller 8 is detected is higher than the setting value of temperature controller 8
When, the control main road of temperature controller 8 electric butterfly valve 9 is opened, and bypass electric butterfly valve 10 is closed, and flue gas sequentially enters three settlers
1；According to flue-gas temperature adjust settler 1 usage quantity, improve settler 1 service efficiency, reduction gas cleaning dedusting into
This.
Claims (2)
1. mineral hot furnace coal gas dust removal ash system, it includes three settlers, suction fan, three tablecloth bag dust collectors and net wind wind
Machine；The air outlet of settler described in end is connected with the air inlet of the suction fan；The air outlet difference of the suction fan
It is connected with the air inlet of three sack cleaners；The air outlet of three settlers passes through pipe step by step successively with air inlet
Road is connected；Air inlet of the air outlet of three sack cleaners with the net wind blower fan is connected；Characterized in that, it is also
Including sedimentation ash silo and dedusting ash silo；The discharging opening of three settlers passes through pipeline connection, three with the sedimentation ash silo
The ash hole of sack cleaner described in platform passes through pipeline connection with the dedusting ash silo.
2. mineral hot furnace coal gas dust removal ash system according to claim 1, it is characterised in that in settler described in First
Blast pipe is provided with temperature controller；Described in the blast pipe of settler described in the temperature controller to First and the 3rd
Bypass branch is provided between the blast pipe of settler；It is being provided with described in the bypass branch to First on the blast pipe of settler
Main road electric butterfly valve；Provided with bypass electric butterfly valve in the bypass branch；Sunk described in the temperature controller to First
The blast pipe of device drops；The temperature controller is electrically connected with the main road electric butterfly valve and the bypass electric butterfly valve respectively, control
Make the opening and closing of the main road electric butterfly valve and institute's bypass electric butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720228880.7U CN206549389U (en) | 2017-03-09 | 2017-03-09 | Mineral hot furnace coal gas dust removal ash system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720228880.7U CN206549389U (en) | 2017-03-09 | 2017-03-09 | Mineral hot furnace coal gas dust removal ash system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206549389U true CN206549389U (en) | 2017-10-13 |
Family
ID=60363430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720228880.7U Active CN206549389U (en) | 2017-03-09 | 2017-03-09 | Mineral hot furnace coal gas dust removal ash system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206549389U (en) |
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2017
- 2017-03-09 CN CN201720228880.7U patent/CN206549389U/en active Active
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