CN201445865U - A stand-alone dust collector with ash conveying pump - Google Patents
A stand-alone dust collector with ash conveying pump Download PDFInfo
- Publication number
- CN201445865U CN201445865U CN200920021289.XU CN200920021289U CN201445865U CN 201445865 U CN201445865 U CN 201445865U CN 200920021289 U CN200920021289 U CN 200920021289U CN 201445865 U CN201445865 U CN 201445865U
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- China
- Prior art keywords
- ash
- ash conveying
- valve
- control valve
- pipe
- 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
- 239000000428 dust Substances 0.000 title claims abstract description 57
- 238000007664 blowing Methods 0.000 claims abstract description 31
- 230000010349 pulsation Effects 0.000 claims abstract description 5
- 239000004071 soot Substances 0.000 claims abstract 16
- 239000000463 material Substances 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 230000000740 bleeding effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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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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- Air Transport Of Granular Materials (AREA)
Abstract
本实用新型公开了一种带输灰泵的单机除尘器，其彻底解决了目前单机除尘器在卸落粉尘时引起的二次污染问题，使单机除尘器的运行更加可靠，使单机除尘器更加环保，其结构包括除尘器外壳、进风口、过滤装置、脉动反吹装置、引风机、消音室、集灰箱、振打器、中间星型卸灰阀、气动滑阀、输灰泵打料罐、储灰罐振打器、吹灰管、吹灰气源压力控制阀、吹灰气源压力变送器、输灰补气压力控制阀、输灰补气压力变送器、输灰控制阀、输灰泵气源管、输灰泵气源阀组、排空阀、排空阀滤袋、输灰管、输灰气源管、输灰补气管、安装支架、PLC控制器。
The utility model discloses a stand-alone dust collector with an ash conveying pump, which thoroughly solves the secondary pollution problem caused by the current stand-alone dust remover when dust is discharged, makes the operation of the stand-alone dust remover more reliable, and makes the stand-alone dust remover more efficient. Environmentally friendly, its structure includes dust collector shell, air inlet, filter device, pulsation blowback device, induced draft fan, anechoic chamber, ash collection box, vibrator, middle star ash unloading valve, pneumatic slide valve, ash conveying pump for feeding Tank, ash tank vibrator, soot blowing pipe, soot blowing air source pressure control valve, soot blowing air source pressure transmitter, ash conveying air supply pressure control valve, ash conveying and air supply pressure transmitter, ash conveying control Valve, ash conveying pump air source pipe, ash conveying pump air source valve group, emptying valve, emptying valve filter bag, ash conveying pipe, ash conveying air source pipe, ash conveying air supply pipe, mounting bracket, PLC controller.
Description
Technical field
The utility model relates to a kind of unit deduster with defeated grey pump.
Background technology
At present, the employed unit deduster of enterprise generally is made of deduster shell, air inlet, filter, deashing device, air-introduced machine, anechoic chamber, dust collecting box, vibrator, and deashing device divides ash removal equipment for flapping and gas reverse gas cleaning device again.In the existing unit deduster, dust unload on the mode, use at present and maximum still directly unload, directly unload and divide dual mode, a kind of is that dust shakes dust by vibration body and drops on the conveyer tool (as belt feeder); Another kind is that the dust that deduster is collected leaves in earlier in the dust collecting box of deduster bottom, when the amount of dust reaches some, with the valve open of dust collecting box bottom, dust is unloaded drop on the material transfer equipment (as belt).The deficiency that dedusting directly unloads mode is: when dust directly unloads when dropping on the material transfer equipment, dust can produce huge reentrainment of dust contaminated environment; Unload the dust that drops on the material transfer equipment simultaneously and can pollute or increase the pollution of postorder production system to postorder production.In the grey mode of unloading of unit deduster, also have a kind of technology to attempt, both installed that star is unloaded grey blocking valve and the strength ash conveying pipe is carried the collection ash of unit deduster at a distance additional, and eliminated the unit deduster and directly unload the reentrainment of dust pollution problem that ash causes to reach in the bottom of dust collecting box; In the defeated grey mode of this kind, air locking can be with regard to variation after operation a period of time because star is unloaded grey blocking valve, the function of ash-transmission system just descends, that have in addition can not fail again the ash, for the defeated grey effect that guarantees that ash conveying pipe is good, need change star continually and unload grey blocking valve, the one, influence ordinary production, the 2nd, increase production cost.Therefore, the employed unit deduster of enterprise is further improved in the secondary conveying of dedusting ash at present.
Summary of the invention
At above-mentioned prior art, the utility model provides a kind of unit deduster with defeated grey pump, and it can solve the secondary pollution of unit deduster effectively, and technology is reasonable, simple in structure, and is reliable and practical.
The utility model is achieved through the following technical solutions:
A kind of unit deduster with defeated grey pump, comprise the deduster shell, air inlet, filter, the pulsation back-blowing device, air-introduced machine, the anechoic chamber, dust collecting box, vibrator, the intermediate star unloading valve, air slide, defeated grey pump dnockout jar, the bulk cement storage tank vibrator, blowing pipe, blow grey bleed pressure control valve, blow grey bleed pressure transmitter, defeated grey tonifying Qi pressure-control valve, defeated grey tonifying Qi pressure transmitter, defeated grey control valve, defeated grey pump source of the gas pipe, defeated grey pump source of the gas valve group, air bleeding valve, discharge duct, ash pipeline, blow grey gas source pipe, defeated grey tonifying Qi pipeline, mounting bracket, the PLC controller, wherein, the PLC controller is located at deduster shell downside. air-introduced machine, filter is installed in the deduster shell from top to bottom; Air inlet is located at the lower end of deduster shell; Dust collecting box is fixed on the end opening of deduster shell, on the outer wall of dust collecting box, establish vibrator, on the end of dust collecting box mouth, establish the intermediate star unloading valve, the intermediate star unloading valve is under the control of PLC controller, interior grey quantitative being transported in the grey pump dnockout jar with dust collecting box, to guarantee the normal operation of dnockout jar, below the intermediate star unloading valve, establish air slide, when defeated grey pump dnockout, play the effect of defeated grey pump dnockout jar of effective isolation and dust collecting box, under the control of PLC controller, when the intermediate star unloading valve unloaded ash, guiding valve was opened, when the intermediate star unloading valve did not unload ash, guiding valve cut out; Defeated grey pump dnockout jar in the connection is established air bleeding valve and discharge duct at the top of defeated grey pump dnockout jar below air slide, under the control of PLC controller,, when defeated grey pump dnockout jar unloads ash the gas in the jar is discharged at the intermediate star unloading valve; On the end opening of defeated grey pump dnockout jar, be provided with blowing pipe, the blowing pipe front end with blow grey bleed pressure control valve and link to each other, blow grey bleed pressure control valve and defeated grey pump source of the gas valve group polyphone, blow grey bleed pressure control valve and fail grey tonifying Qi pressure-control valve and connect, the air pressure that blows in the pipeline behind the grey bleed pressure control valve for control provides foundation, blowing pipe blows to ash in the dnockout jar in the ash pipeline, and dedusting ash is sent to the outer concentrated ash-storing bin of deduster; Defeated grey tonifying Qi pipeline is with to blow grey gas source pipe in parallel, on defeated grey tonifying Qi pipeline, establish defeated grey tonifying Qi pressure-control valve, control tonifying Qi pressure, defeated grey blowdown pipe one are to carry the reliable power gas source that convenient pressure is provided for strength, the 2nd, guarantee defeated grey pump not during dnockout pipeline do not stop up; Defeated grey pump source of the gas valve group links to each other with defeated grey pump source of the gas pipe, and when maintenance, source of the gas valve group is closed gas source pipe reliably; The rear end of blowing pipe links to each other with defeated grey control valve, and defeated grey control valve and blow grey bleed pressure control valve and close when the intermediate star unloading valve unloads ash guarantees the normal material feeding of dnockout jar; Whole equipment moves under the control of PLC controller, guaranteeing the actuation time of controlled mechanism and the precision maneuver of controlled mechanism. the rear end of defeated grey control valve links to each other with defeated grey blowdown pipe with ash pipeline, establish on the pipeline after blowing grey bleed pressure control valve and blow grey bleed pressure transmitter, on the pipeline behind the defeated grey tonifying Qi pressure-control valve, establish defeated grey tonifying Qi pressure transmitter.
After flue dust installs filtration after filtration, be deposited in the dust collecting box, when dust deposit to a certain degree, under the control of PLC controller, air slide is opened, the air bleeding valve of dnockout tank top is opened, the intermediate star unloading valve is feeded in defeated grey pump dnockout jar then, and the PLC controller is by the quantity of dust and the height of dust in the revolution control dnockout jar of control intermediate star unloading valve, after the intermediate star unloading valve stops feed, air slide below it is closed, the exhaust valve closure of dnockout tank top.Defeated grey pump begins to carry dust, defeated grey pump source of the gas valve group is opened wide when the deduster operate as normal, under the control of PLC controller, defeated grey tonifying Qi pressure-control valve on the defeated grey blowdown pipe is opened, purge dust remaining in the pipeline, through 3-5 after second, blow grey bleed pressure control valve, defeated grey control valve is opened, power gas source transfers out the dust in the dnockout jar.After the dust in the dnockout jar is transferred away entirely, blow grey bleed pressure control valve, defeated grey control valve is closed, the dnockout jar is repeating above charging process, after the canned material of dnockout finishes, blow grey bleed pressure control valve, defeated grey control valve is opened, power gas source transfers out the dust in the dnockout jar again.The circular flow by 3-5 time of dnockout jar and defeated grey pump, the dust in the dust collecting box all is transported to the outer dust of deduster and concentrates the big grey storehouse of storage.At this moment, blow grey bleed pressure control valve, defeated grey control valve is closed, defeated grey tonifying Qi pressure-control valve cuts out, and dedusting ash temporarily is deposited in the dust collecting box again, when dust deposit to a certain degree there is beginning to fail grey process next time.
The beneficial effects of the utility model are: compare with the unit deduster of present use, on defeated grey mode, adopt the defeated grey pump of band dnockout jar, establish controllable air slide between defeated grey pump dnockout jar and the grey storehouse of collection, the influence of and dedusting grey when having prevented defeated grey pump dnockout to the deduster collection.Tonifying Qi pipeline in parallel and tonifying Qi control valve on blowing pipe have guaranteed the reliability service of defeated grey pump, for the reliability service of ash conveying pipe provides guarantee.So unit deduster of the defeated grey pump of band, be transported to reliably gathering dust in the unit deduster dust storage warehouse in addition, thoroughly solved the secondary pollution problem that present unit deduster causes when unloading dust, made the operation of unit deduster more reliable, made the environmental protection more of unit deduster.
Description of drawings
Fig. 1 is a structure cutaway view of the present utility model.
Wherein, 1, deduster shell; 2, air inlet; 3, filter; 4, pulsation back-blowing device; 5, air-introduced machine; 6, anechoic chamber; 7, dust collecting box; 8, vibrator; 9, intermediate star unloading valve; 10, air slide; 11, defeated grey pump dnockout jar; 12, bulk cement storage tank vibrator; 13, blowing pipe; 14, blow grey bleed pressure control valve; 15, blow grey bleed pressure transmitter; 16, defeated grey tonifying Qi pressure-control valve; 17, defeated grey tonifying Qi pressure transmitter; 18, defeated grey control valve; 19, defeated grey pump source of the gas pipe; 20, defeated grey pump source of the gas valve group; 21, air bleeding valve; 22, discharge duct; 23, ash pipeline; 24, blow grey gas source pipe; 25, defeated grey tonifying Qi pipeline; 26, mounting bracket; 27, PLC controller.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
A kind of unit deduster with defeated grey pump, comprise deduster shell 1, air inlet 2, filter 3, air-introduced machine 5, anechoic chamber 6, dust collecting box 7, vibrator 8, pulsation back-blowing device 4, intermediate star unloading valve 9, air slide 10, defeated grey pump dnockout jar 11, bulk cement storage tank vibrator 12, blowing pipe 13, blow grey bleed pressure control valve 14, blow grey bleed pressure transmitter 15, defeated grey tonifying Qi pressure-control valve 16, defeated grey tonifying Qi pressure transmitter 17, defeated grey control valve 18, defeated grey pump source of the gas pipe 19, defeated grey pump source of the gas valve group 20, air bleeding valve 21, discharge duct 22, ash pipeline 23, blow grey gas source pipe 24, defeated grey tonifying Qi pipeline 25, mounting bracket 26, PLC controller 27, as shown in Figure 1, wherein, PLC controller 27 is located at the bottom of deduster mounting bracket 26, air-introduced machine 5, filter 3 is installed in the deduster shell 1 from top to bottom; Air inlet 2 is located at the lower end of deduster shell 1; Dust collecting box 7 is fixed on the end opening of deduster shell 1, establishes dnockout jar vibrator 8 on the outer wall of dust collecting box 7, establishes intermediate star unloading valve 9 on the end of dust collecting box 7 mouth, establishes air slide 10 below intermediate star unloading valve 9; Defeated grey pump dnockout jar 11 in the connection is established air bleeding valve 21 and discharge duct 22 at the top of defeated grey pump dnockout jar 11 below air slide 10, and the dust that discharge duct 22 is discharged dnockout jar when filling with substance is discharged to the bottom of filter 3; On the end opening of defeated grey pump dnockout jar 11, be provided with blowing pipe 13, blowing pipe 13 front ends with blow grey bleed pressure control valve 14 and link to each other, blow grey bleed pressure control valve 14 and defeated grey pump source of the gas valve group 20 polyphones, blow grey bleed pressure control valve 14 and fail grey tonifying Qi pressure-control valve 16 and connect; Defeated grey tonifying Qi pipeline 25 is established on defeated grey tonifying Qi pipeline 25 and is failed grey tonifying Qi pressure-control valve 16 with to blow grey gas source pipe 24 in parallel; Defeated grey pump source of the gas valve group 20 links to each other with defeated grey pump source of the gas pipe 19, and the rear end of blowing pipe 13 links to each other with defeated grey control valve 18; The rear end of defeated grey control valve 18 links to each other with defeated grey blowdown pipe 25 with ash pipeline 23, establishes on the pipeline after blowing grey bleed pressure control valve 14 and blows grey bleed pressure transmitter 15, establishes defeated grey tonifying Qi pressure transmitter 17 on the pipeline behind the defeated grey tonifying Qi pressure-control valve 16.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920021289.XU CN201445865U (en) | 2009-04-21 | 2009-04-21 | A stand-alone dust collector with ash conveying pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920021289.XU CN201445865U (en) | 2009-04-21 | 2009-04-21 | A stand-alone dust collector with ash conveying pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201445865U true CN201445865U (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920021289.XU Expired - Fee Related CN201445865U (en) | 2009-04-21 | 2009-04-21 | A stand-alone dust collector with ash conveying pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201445865U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611370A (en) * | 2013-11-28 | 2014-03-05 | 成都博世德能源科技有限公司 | Gas intake device for gas turbine |
| CN104692123A (en) * | 2015-01-30 | 2015-06-10 | 成都易态科技有限公司 | Ash material conveying device for filtering system |
| CN105457403A (en) * | 2015-12-18 | 2016-04-06 | 西安绿都环保科技有限公司 | Pneumatic pulse blowing-assisting ash discharging device of bag type deduster ash hopper box |
| CN105521668A (en) * | 2014-09-30 | 2016-04-27 | 江苏鑫伟环保设备制造有限公司 | Low-noise vibration dust-cleaning dust remover |
| CN108067472A (en) * | 2016-11-17 | 2018-05-25 | 长沙中彬环保科技有限公司 | Grain movement purification Special pulse purge system |
-
2009
- 2009-04-21 CN CN200920021289.XU patent/CN201445865U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611370A (en) * | 2013-11-28 | 2014-03-05 | 成都博世德能源科技有限公司 | Gas intake device for gas turbine |
| CN103611370B (en) * | 2013-11-28 | 2016-08-17 | 成都博世德能源科技有限公司 | Air intake installation for combustion engine |
| CN105521668A (en) * | 2014-09-30 | 2016-04-27 | 江苏鑫伟环保设备制造有限公司 | Low-noise vibration dust-cleaning dust remover |
| CN104692123A (en) * | 2015-01-30 | 2015-06-10 | 成都易态科技有限公司 | Ash material conveying device for filtering system |
| CN105457403A (en) * | 2015-12-18 | 2016-04-06 | 西安绿都环保科技有限公司 | Pneumatic pulse blowing-assisting ash discharging device of bag type deduster ash hopper box |
| CN108067472A (en) * | 2016-11-17 | 2018-05-25 | 长沙中彬环保科技有限公司 | Grain movement purification Special pulse purge system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20130421 |