CN101665726A - Ash conveying device of gas making furnace - Google Patents
Ash conveying device of gas making furnace Download PDFInfo
- Publication number
- CN101665726A CN101665726A CN200910063844A CN200910063844A CN101665726A CN 101665726 A CN101665726 A CN 101665726A CN 200910063844 A CN200910063844 A CN 200910063844A CN 200910063844 A CN200910063844 A CN 200910063844A CN 101665726 A CN101665726 A CN 101665726A
- Authority
- CN
- China
- Prior art keywords
- gas
- storehouse
- ash
- communicated
- valve
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims abstract description 21
- 239000002956 ash Substances 0.000 claims description 49
- 230000002146 bilateral Effects 0.000 claims description 11
- 238000002309 gasification Methods 0.000 claims description 9
- 239000010881 fly ash Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 4
- 239000000618 nitrogen fertilizer Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 25
- 238000004140 cleaning Methods 0.000 description 4
- 238000005243 fluidization Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000004642 transportation engineering Methods 0.000 description 2
- 229940035295 Ting Drugs 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
Abstract
The invention relates to an ash conveying device of a gas making furnace, which comprises a bin pump, wherein a feeding hole of the bin pump is communicated with a dust catcher of the gas making furnace, the feeding hole is provided with a feeding valve, one end of an ash conveying pipeline communicated with a discharging hole of the bin pump through a discharging valve and the other end is communicated with an ash bin of an ash bin system, one end of a gas conveying pipeline is communicated with a gas inlet at the bottom of the bin pump and the other end is connected with an air compressor system through a gas storage tank, a gas inlet is provided with an inlet valve, and a gas conveying pipeline of the ash bin of the ash bin system is communicated with the gas conveying pipeline. The ashconveying device of the gas making furnace is convenient for recovering dust, changes an in-place emission mode into a remote conveying mode, avoids environment pollution possibly caused by in-placepollution, improves the efficiency and saves the production cost. A control box on the bin pump can realize automatic control. The invention also has simple structure, convenient operation and suitable popularization, and is suitable to small and medium nitrogenous fertilizer production industries.
Description
Technical field
The present invention relates to a kind of cleaning apparatus, particularly a kind of ash conveying device of gas making furnace.
Background technology
At present, in the Ammonia Production enterprise that with the coal is raw material, after the dust of system gas workshop section is collected by tornado dust collector, the general mode of discharging on the spot that adopts, artificial ash discharge, artificial transportation, not only contaminate environment, and wasted manpower, increased production cost.Along with the attention day by day of the environmental problem of the whole society, problem of environmental pollution how to eliminate enterprise has become key problem and the task of top priority of ammonia enterprise in producing, is directly connected to the final and decisive juncture of enterprise.
Summary of the invention
Technical problem to be solved by this invention provides a kind of ash conveying device of gas making furnace, and its adopts compressed carbon dioxide as delivery medium, the dust in the Gas-making Furnace fly-ash separator can be transported in the system of grey storehouse; realized remote conveying; the reliability height has reduced production cost, has protected environment.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of ash conveying device of gas making furnace, comprise the storehouse pump, the opening for feed of storehouse pump is communicated with the fly-ash separator of Gas-making Furnace, feed valve is installed on the opening for feed, ash conveying pipe one end is communicated with by the discharge port of bleeder valve with the storehouse pump, the ash conveying pipe the other end is communicated with the grey storehouse of grey storehouse system, gas pipe line one end is communicated with the inlet mouth of storehouse pump bottom, the gas pipe line the other end is connected with air compressor system by gas-holder, intake valve is installed on the inlet mouth, and the grey storehouse gas pipe line of grey storehouse system is communicated with gas pipe line.
In the system of ash storehouse, the Hui Ku top is provided with pulsed jet cloth filter, pulsed jet cloth filter is communicated with grey storehouse gas pipe line by pipeline of dust collector, the ash storehouse is provided with grey storehouse level gage and pressure vacuum relief valve, ash bottom of the reservior portion is provided with gasification installation and dumping device, and the gasification airduct of gasification installation is communicated with grey storehouse gas pipe line.
In the dumping device, bilateral bottom of the reservior dumper is located at grey bottom of the reservior portion, and bilateral bottom of the reservior dumper one side is the dry ash discharge outlet, and the dry ash discharge outlet has dry ash machine in bulk, and bilateral bottom of the reservior dumper opposite side has humidifier for wet grey discharge outlet, wet grey discharge outlet.
In the air compressor system, air compressor connects the airline strainer, and the airline strainer connects refrigerant type dryer, and refrigerant type dryer is connected with gas-holder after connecting oil removal filter.
On the opening for feed of storehouse pump level gage is installed, and on the ash conveying pipe that bleeder valve is communicated with anti-blocking valve is installed, the storehouse pump is provided with controlling box, and level gage, feed valve, bleeder valve, anti-blocking valve and intake valve are connected with controlling box respectively.
The quantity of storehouse pump is at least one group.
A kind of ash conveying device of gas making furnace provided by the invention, because the fly-ash separator bottom in Gas-making Furnace is provided with the storehouse pump, pump bottom, storehouse is communicated with gas pipe line, the storehouse pump is connected with ash conveying pipe, the compression arbon dioxide that air compressor system provides enters the storehouse pump by gas pipe line and again the dust in the pump of storehouse is sent into grey storehouse system by ash conveying pipe, dust reclaims convenient, the mode of discharging is on the spot changed into the mode of remote transportation, avoided the environmental pollution that may cause with regard to ground contamination, improve efficient, saved production cost; Controlling box may command level gage, feed valve, bleeder valve, anti-blocking valve and intake valve on the pump of storehouse have been realized automatization control; Advantage simple in structure, easy to operate, that be suitable for promoting that the present invention also has is specially adapted to middle-size and small-size nitrogen fertilizer production enterprise.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in Figure 1, the present invention includes storehouse pump 6, the opening for feed 4 of storehouse pump 6 is communicated with the fly-ash separator 14 of Gas-making Furnace, feed valve 3 is installed on the opening for feed 4, ash conveying pipe 5 one ends are communicated with the discharge port 13 of storehouse pump 6 by bleeder valve 8, ash conveying pipe 5 the other ends are communicated with the grey storehouse 12 of grey storehouse system, gas pipe line 24 1 ends are communicated with the inlet mouth of storehouse pump 6 bottoms, gas pipe line 24 the other ends are connected with air compressor system 1 by gas-holder 21, on the inlet mouth 5 intake valve is installed, the grey storehouse gas pipe line 23 of grey storehouse system is communicated with gas pipe line 24.
In the system of ash storehouse, 12 tops, ash storehouse are provided with pulsed jet cloth filter 9, pulsed jet cloth filter 9 is communicated with grey storehouse gas pipe line 23 by pipeline of dust collector 25, ash storehouse 12 is provided with grey storehouse level gage 10 and pressure vacuum relief valve 11,12 bottoms, ash storehouse are provided with gasification installation and dumping device, and the gasification airduct 26 of gasification installation is communicated with grey storehouse gas pipe line 23.
In the dumping device, bilateral bottom of the reservior dumper 27 is located at 12 bottoms, grey storehouse, and bilateral bottom of the reservior dumper 27 1 sides are the dry ash discharge outlet, and the dry ash discharge outlet has dry ash machine 15 in bulk, bilateral bottom of the reservior dumper 27 opposite sides have humidifier 16 for wet grey discharge outlet, wet grey discharge outlet.
In the air compressor system 1, air compressor 17 connects airline strainer 18, and airline strainer 18 connects refrigerant type dryer 19, and refrigerant type dryer 19 connects oil removal filter 20 backs and is connected with gas-holder 21.
On the opening for feed of storehouse pump 6 level gage is installed, and on the ash conveying pipe 5 that bleeder valve 8 is communicated with anti-blocking valve 2 is installed, storehouse pump 6 is provided with controlling box 7, and level gage, feed valve 3, bleeder valve 8, anti-blocking valve 2 and intake valve are connected with controlling box 7 respectively.
The quantity of storehouse pump 6 is at least one group.
Each work period of the present invention is divided into four-stage:
1, the charging stage: the dust in the fly-ash separator 14 is under action of gravity or in unloading machine falls into storehouse pump 6, and when the dust material level rose to certain position, when level gage sent signal, controlling box 7 cut out feed valve 3 automatically, finishes the charging stage.
2, the fluidisation pressure period: after the charging stage finishes, controlling box 7 is opened intake valve automatically, close feed valve 3 and bleeder valve 8, the clean compression arbon dioxide gas of handling through air compressor system 1 enters in the storehouse pump 6, gas can be enclosed in around the dust equably, and the air pressure in the storehouse pump 6 raises simultaneously.
3, delivery phase: when the intravital pressure rises of the shell of storehouse pump 6 during to the set(ting)value of system, controlling box 7 is opened bleeder valve 8 automatically, the intravital dust fluidisation of the shell of storehouse pump 6 is strengthened and beginning is carried to ash conveying pipe 5 by discharge port 13, and dust is in fluidisation limit, limit all the time and enters the state that ash conveying pipe 5 is carried.
4, the cleaning stage: when the dust in the storehouse pump 6 be about to be carried when finishing, air pressure in the storehouse pump 6 constantly descends, when air pressure drops to default value, promptly indicate pump 6 interior dust in storehouse to be transferred and finish, continue for some time this moment again, utilizes pressurized gas cleaning ash conveying pipe 5, all dust all are transported in the grey storehouse 12, close intake valve and bleeder valve 8 then, treat to drive feed valve 3 when pressure in the storehouse pump 6 is for normal atmosphere, automatically enter the further work circulation.Cyclonic ash is delivered to the grey storehouse 12 of grey storehouse system by ash conveying pipe 5, grey storehouse system works, and to dry ash machine 15 in bulk, entrucking is for outside comprehensive utilization through bilateral bottom of the reservior dumper 27 1 sides for the dust in the grey storehouse 12; Or through bilateral bottom of the reservior dumper 27 opposite sides to humidifier 16, dry ash added to be thrown into after the suitable quantity of water be transported to the appointed place on the automobile, guarantee that dust does not have secondary fly-up, has protected environment.
The fly-ash separator 14 of Gas-making Furnace is tornado dust collector.
Pressure unit 22 also is housed on the gas pipe line 24, can controls the pressure of the pressurized gas of air compressor system 1 generation.
Claims (6)
1, a kind of ash conveying device of gas making furnace, comprise storehouse pump (6), it is characterized in that: the opening for feed (4) of storehouse pump (6) is communicated with the fly-ash separator (14) of Gas-making Furnace, feed valve (3) is installed on the opening for feed (4), ash conveying pipe (5) one ends are communicated with the discharge port (13) of storehouse pump (6) by bleeder valve (8), ash conveying pipe (5) the other end is communicated with the grey storehouse (12) of grey storehouse system, gas pipe line (24) one ends are communicated with the inlet mouth of storehouse pump (6) bottom, gas pipe line (24) the other end is connected with air compressor system (1) by gas-holder (21), inlet mouth is equipped with intake valve on (5), and the grey storehouse gas pipe line (23) of grey storehouse system is communicated with gas pipe line (24).
2, a kind of ash conveying device of gas making furnace according to claim 1, it is characterized in that: in the system of grey storehouse, top, ash storehouse (12) is provided with pulsed jet cloth filter (9), pulsed jet cloth filter (9) is communicated with grey storehouse gas pipe line (23) by pipeline of dust collector (25), ash storehouse (12) is provided with grey storehouse level gage (10) and pressure vacuum relief valve (11), bottom, ash storehouse (12) is provided with gasification installation and dumping device, and the gasification airduct (26) of gasification installation is communicated with grey storehouse gas pipe line (23).
3, a kind of ash conveying device of gas making furnace according to claim 2, it is characterized in that: in the dumping device, bilateral bottom of the reservior dumper (27) is located at bottom, grey storehouse (12), dumper (27) one sides in bilateral bottom of the reservior are the dry ash discharge outlet, the dry ash discharge outlet has dry ash machine in bulk (15), bilateral bottom of the reservior dumper (27) opposite side has humidifier (16) for wet grey discharge outlet, wet grey discharge outlet.
4, a kind of ash conveying device of gas making furnace according to claim 1, it is characterized in that: in the air compressor system (1), air compressor (17) connects airline strainer (18), airline strainer (18) connects refrigerant type dryer (19), and refrigerant type dryer (19) connects oil removal filter (20) back and is connected with gas-holder (21).
5, a kind of ash conveying device of gas making furnace according to claim 1, it is characterized in that: on the opening for feed of storehouse pump (6) level gage is installed, with on the ash conveying pipe (5) that bleeder valve (8) is communicated with anti-blocking valve (2) is installed, storehouse pump (6) is provided with controlling box (7), and level gage, feed valve (3), bleeder valve (8), anti-blocking valve (2) and intake valve are connected with controlling box (7) respectively.
6, a kind of ash conveying device of gas making furnace according to claim 1 is characterized in that: the quantity of storehouse pump (6) is at least one group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910063844A CN101665726A (en) | 2009-09-04 | 2009-09-04 | Ash conveying device of gas making furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910063844A CN101665726A (en) | 2009-09-04 | 2009-09-04 | Ash conveying device of gas making furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101665726A true CN101665726A (en) | 2010-03-10 |
Family
ID=41802506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910063844A Pending CN101665726A (en) | 2009-09-04 | 2009-09-04 | Ash conveying device of gas making furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101665726A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845329A (en) * | 2010-03-19 | 2010-09-29 | 智胜化工股份有限公司 | Method for using waste heat boiler flue gas as pneumatic ash conveying inert gas of flammable and combustible system |
| CN102910455A (en) * | 2012-11-07 | 2013-02-06 | 山西蓝天环保设备有限公司 | Pneumatic coal ash collecting system |
| CN104555451A (en) * | 2013-10-20 | 2015-04-29 | 宁夏嘉翔自控技术有限公司 | Pneumatic wheat conveying system |
| CN106516753A (en) * | 2016-11-30 | 2017-03-22 | 常州市双强机械制造有限公司 | Storehouse pump ash conveying device |
| CN106904457A (en) * | 2017-05-05 | 2017-06-30 | 洁华控股股份有限公司 | A kind of dust stores device for discharging |
| CN109230546A (en) * | 2018-07-09 | 2019-01-18 | 中国能源建设集团广东省电力设计研究院有限公司 | Pneumatic ash transmitting system |
| CN109625980A (en) * | 2018-12-29 | 2019-04-16 | 西安西热节能技术有限公司 | A kind of pneumatic ash removal system and the defeated time-optimized method of ash |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60133214A (en) * | 1983-12-21 | 1985-07-16 | Kawasaki Heavy Ind Ltd | Coal-ash treating method |
| JP2000097405A (en) * | 1998-09-22 | 2000-04-04 | Ishikawajima Harima Heavy Ind Co Ltd | Ash treatment apparatus |
| CN201244411Y (en) * | 2008-06-23 | 2009-05-27 | 聊城市鲁西化工工程设计有限责任公司 | Dust-transporting device of gas-making stove precipitator |
| CN201296550Y (en) * | 2008-10-07 | 2009-08-26 | 朱望孟 | Pneumatic device conveying dust with flammable and explosive gas |
| CN201473501U (en) * | 2009-09-04 | 2010-05-19 | 湖北华强化工集团有限公司 | Ash conveying device of gas making furnace |
-
2009
- 2009-09-04 CN CN200910063844A patent/CN101665726A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60133214A (en) * | 1983-12-21 | 1985-07-16 | Kawasaki Heavy Ind Ltd | Coal-ash treating method |
| JP2000097405A (en) * | 1998-09-22 | 2000-04-04 | Ishikawajima Harima Heavy Ind Co Ltd | Ash treatment apparatus |
| CN201244411Y (en) * | 2008-06-23 | 2009-05-27 | 聊城市鲁西化工工程设计有限责任公司 | Dust-transporting device of gas-making stove precipitator |
| CN201296550Y (en) * | 2008-10-07 | 2009-08-26 | 朱望孟 | Pneumatic device conveying dust with flammable and explosive gas |
| CN201473501U (en) * | 2009-09-04 | 2010-05-19 | 湖北华强化工集团有限公司 | Ash conveying device of gas making furnace |
Non-Patent Citations (1)
| Title |
|---|
| 王聪生: "计算机技术在衡水电厂除灰控制系统中的应用", 《电力建设》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845329A (en) * | 2010-03-19 | 2010-09-29 | 智胜化工股份有限公司 | Method for using waste heat boiler flue gas as pneumatic ash conveying inert gas of flammable and combustible system |
| CN101845329B (en) * | 2010-03-19 | 2012-10-03 | 智胜化工股份有限公司 | Method for using waste heat boiler flue gas as pneumatic ash conveying inert gas of flammable and combustible system |
| CN102910455A (en) * | 2012-11-07 | 2013-02-06 | 山西蓝天环保设备有限公司 | Pneumatic coal ash collecting system |
| CN104555451A (en) * | 2013-10-20 | 2015-04-29 | 宁夏嘉翔自控技术有限公司 | Pneumatic wheat conveying system |
| CN106516753A (en) * | 2016-11-30 | 2017-03-22 | 常州市双强机械制造有限公司 | Storehouse pump ash conveying device |
| CN106904457A (en) * | 2017-05-05 | 2017-06-30 | 洁华控股股份有限公司 | A kind of dust stores device for discharging |
| CN109230546A (en) * | 2018-07-09 | 2019-01-18 | 中国能源建设集团广东省电力设计研究院有限公司 | Pneumatic ash transmitting system |
| CN109625980A (en) * | 2018-12-29 | 2019-04-16 | 西安西热节能技术有限公司 | A kind of pneumatic ash removal system and the defeated time-optimized method of ash |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20100310 |