CN202638164U - High-concentration super fine dust pulse cloth bag dust collector - Google Patents

High-concentration super fine dust pulse cloth bag dust collector Download PDF

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Publication number
CN202638164U
CN202638164U CN 201220196304 CN201220196304U CN202638164U CN 202638164 U CN202638164 U CN 202638164U CN 201220196304 CN201220196304 CN 201220196304 CN 201220196304 U CN201220196304 U CN 201220196304U CN 202638164 U CN202638164 U CN 202638164U
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CN
China
Prior art keywords
dust
pulse
ash
district
bag
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Expired - Lifetime
Application number
CN 201220196304
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Chinese (zh)
Inventor
王兵
高冬
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Hebei Hi Tech Environmental Protection Group Co Ltd
Original Assignee
HEBEI GAOKE ENVIRONMENTAL PROTECTION CO Ltd
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Priority to CN 201220196304 priority Critical patent/CN202638164U/en
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Publication of CN202638164U publication Critical patent/CN202638164U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a high-concentration super fine dust pulse cloth bag dust collector, and belongs to the technical field of dust removal equipment, and aims to resolve the problems that a current high-concentration super fine dust recovery-removal device is poor in explosion-protection safety performance and unreasonable in structural design, and causes ash accumulation easily. The high-concentration super fine dust pulse cloth bag dust collector is characterized in that a middle box area of a dust collector main body is connected with a dust filtration mechanism, an upper box area of the dust collector main body is provided with a pulse blowing ash-removal mechanism and an after-filtration gas discharging mechanism, and a lower box area is connected with an ash discharging-conveying mechanism. The front portion of the dust filtration mechanism is connected with a wind inlet channel, the upper portion of the dust filtration mechanism is connected with the pulse blowing ash-removal mechanism, and the lower portion of the dust filtration mechanism is connected with an ash collecting-discharging mechanism. The pulse blowing ash-removal mechanism is further connected with an electrical pulse control mechanism, and a plurality of smoke flow-equalization distribution plates installed in a step shape are installed inside the wind-inlet channel of the dust collector main body in connected mode. The high-concentration super fine dust pulse cloth bag dust collector is simple and practical in structure, and suitable for recovery and removal of high-concentration super fine dust for companies of steel, mining and the like.

Description

High-concentration super-fine dust pulse bag dust-precipitator
Technical field
The utility model belongs to a kind of high-concentration super-fine dust recovery cleaner that relates in the cleaner technical field.
Background technology
The enterprise such as iron and steel, mining industry in crushing process, produce a large amount of high-concentration super-fine dust be average diameter less than the fine dust of 10 μ m, as not reclaiming dust removal process, will to ecological environment and around staff's health all work the mischief.In known technology, existing mainly is dust-filtering mechanism and the grey ash discharging mechanism of collection of installing dust-removal cloth-bag in dust-removing box to high-concentration super-fine dust recovery cleaner, but limit by its structure, because mixing with air, the processing ultrafine dust has explosive danger, existing equipment anti-explosion safety performance is poor, especially mostly the flue-dust retainer that collects grey ash discharging mechanism is to adopt rectangular pyramid, there is the dead angle inside, easily cause the dust accumulation, unload ash not smooth, its structural design is unreasonable, also gives practical band Ali inconvenience.
Summary of the invention
In order to overcome the deficiencies in the prior art, solve existing high-concentration super-fine dust recovery cleaner anti-explosion safety performance poor, structural design is unreasonable, easily causes the problem of dust accumulation.The purpose of the utility model provides a kind of simple and practical, and equipment anti-explosion safety performance is good, and blowing-out ash efficient is high, unloads ash unobstructed, and new-type high-concentration super-fine dust easy to use reclaims cleaner.
The technical scheme in the invention for solving the above technical problem is:
A kind of high-concentration super-fine dust pulse bag dust-precipitator, it is provided with: the dust-precipitator main body, dust-filtering mechanism, pulse jetting deashing mechanism, gas output mechanism after the filter, collect grey ash discharging mechanism, electric pulse controlling organization, the dust-precipitator main body is provided with air intake passage, the raising middle flask district, the top box district, the nowel district, air intake passage is communicated with the raising middle flask district, the top box district of ining succession in the raising middle flask district, under the nowel district of ining succession, the raising middle flask district is fitted with dust-filtering mechanism, the top box district is equiped with pulse jetting deashing mechanism and the rear gas output mechanism of filter, the nowel district is fitted with unloads grey cinder conveyer structure, the anterior air intake passage of dust-filtering mechanism, top connects pulse jetting deashing mechanism, the bottom connects the grey ash discharging mechanism of collection, pulse jetting deashing mechanism is also connecting electric pulse controlling organization, and the air intake passage of dust-precipitator main body is to be fitted with the air intake passage that several pieces become the flue gas flow equalizing distribution plate of arranged in step shape in the passage.
Above-mentioned high-concentration super-fine dust pulse bag dust-precipitator, described dust-filtering mechanism is that several unit that are comprised of the interior filter bag of establishing skeleton, outer cover anti-static filter material filter cloth bags and arrange and be installed in the dust-precipitator main body raising middle flask district.
Above-mentioned high-concentration super-fine dust pulse bag dust-precipitator, described pulse jetting deashing mechanism is by injection tube, the water conservancy diversion driving nozzle, the winding-up gas bag, electromagnetic impulse valve connects to form, the water conservancy diversion driving nozzle is that the throat of nozzle body connection injection tube is arc horn interface formula nozzle, several water conservancy diversion driving nozzles are arranged and are connected on the injection tube body, end in injection tube is fitted with the winding-up gas bag, the winding-up gas bag connects the electromagnetic impulse valve of control air inlet, electromagnetic impulse valve connects electric pulse controlling organization, and the water conservancy diversion driving nozzle on the injection tube body corresponds to respectively the filtration cloth bag upper oral part of dust-filtering mechanism.
Above-mentioned high-concentration super-fine dust pulse bag dust-precipitator, the gas output mechanism is that each unit of dust-filtering mechanism that is positioned at by the dust-precipitator main body filters cloth bag top box district suitable for reading and is equiped with the off-line valve after the described filter, and off-line valve load exhaust duct connects the air outlet of dust-precipitator main body.
Above-mentioned high-concentration super-fine dust pulse bag dust-precipitator, described electric pulse controlling organization is the PLC controller, or other adaptive type industrial control unit (ICU).
Above-mentioned high-concentration super-fine dust pulse bag dust-precipitator, described collection ash ash discharging mechanism integrate the ash ash-unloading hopper as circular platform type collection ash ash-unloading hopper, collect grey ash-unloading hopper outlet at bottom and be fitted with unloading valve.
When the utility model uses, according to actual needs, the machine is installed to desired location, dusty gas filters cloth bag by dust-precipitator main body air intake passage in each unit that the flue gas flow guiding device guiding enters raising middle flask district dust-filtering mechanism, solid dust is adsorbed on the filter bag outer surface, and the clean gas after the filtration sees through filter bag and discharged by exhaust duct to air outlet through the off-line valve through upper box; When filter bag surface laying dust reaches a certain amount of, open by setup program electromagnetic impulse valve by electric pulse controlling organization command pulse jetting deashing mechanism, compressed air filters cloth bag to the nozzle on the injection tube to each unit through the winding-up gas bag and sprays, form air wave, make filter bag produce rapid expansion and impact shock to the bottom by sack, cause very strong deashing effect, the dust of shaking off on the filter bag, fall into the collection ash ash-unloading hopper of the grey ash discharging mechanism of collection, discharged by unloading valve again.
Because the technical schemes such as outside filtering type gas purification structure have been adopted in the utility model design,, effectively solved existing high-concentration super-fine dust recovery cleaner anti-explosion safety performance poor, structural design is unreasonable, easily causes the problem of dust accumulation.Also show through testing result on trial for several times, it compared with prior art has simple and practical, reasonable in design, equipment anti-explosion safety performance is good, and blowing-out ash efficient is high, unload the advantages such as grey unobstructed, easy to use, be applicable to the recovery dedusting of enterprise's high-concentration super-fine dust such as iron and steel, mining industry.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the structure diagram of the utility model embodiment.
Fig. 2 is the right view of Fig. 1.
Each label is in the accompanying drawing: 1 air intake passage; 2 off-line valves; 3 winding-up gas bags; 4 electromagnetic impulse valves; 5 water conservancy diversion driving nozzles; 6 injection tubes; 7 filter bags; 8 filter skeleton; 9 dust-precipitator main bodys; The 10PLC controller; 11 unloading valves; 12 circular platform type collection ash ash-unloading hopper; 13 flue gas flow equalizing distribution plates; 14 air outlets.
The specific embodiment
Such as Fig. 1,2 illustrated embodiments, the utility model is provided with: dust-precipitator main body 9, dust-filtering mechanism, pulse jetting deashing mechanism, gas output mechanism after the filter, collect grey ash discharging mechanism, electric pulse controlling organization, the dust-precipitator main body is provided with air intake passage 1, the raising middle flask district, the top box district, the nowel district, air intake passage 1 is communicated with the raising middle flask district, the top box district of ining succession in the raising middle flask district, under the nowel district of ining succession, the raising middle flask district is fitted with dust-filtering mechanism, the top box district is equiped with pulse jetting deashing mechanism and the rear gas output mechanism of filter, the nowel district is fitted with unloads grey cinder conveyer structure, the anterior air intake passage 1 of dust-filtering mechanism, top connects pulse jetting deashing mechanism, the bottom connects the grey ash discharging mechanism of collection, and pulse jetting deashing mechanism is also connecting electric pulse controlling organization; The air intake passage 1 of dust-precipitator main body is to be fitted with the air intake passage that several pieces become the flue gas flow equalizing distribution plate 13 of arranged in step shape in the passage; Dust-filtering mechanism is that several are installed in the dust-precipitator main body raising middle flask district by unit filtration cloth bags arrangement that the interior filter bag 7 of establishing filtration skeleton 8, outer cover anti-static filter material forms; Pulse jetting deashing mechanism is by injection tube 6, water conservancy diversion driving nozzle 5, winding-up gas bag 3, electromagnetic impulse valve 4 connects to form, water conservancy diversion driving nozzle 5 is that the throat of nozzle body connection injection tube is arc horn interface formula nozzle, the present embodiment is that 5 arrangements of 12 water conservancy diversion driving nozzles are connected on injection tube 6 bodys, be fitted with winding-up gas bag 3 in an end of injection tube 6, winding-up gas bag 3 connects the electromagnetic impulse valve 4 of control air inlet, electromagnetic impulse valve 4 connects electric pulse controlling organization-PLC controller 10, and the water conservancy diversion driving nozzle 5 on injection tube 6 bodys corresponds to respectively the filtration cloth bag upper oral part of dust-filtering mechanism; The gas output mechanism is that each unit of dust-filtering mechanism that is positioned at by the dust-precipitator main body filters cloth bag top box district suitable for reading and is equiped with off-line valve 2 after the filter, and off-line valve 2 is fitted with the air outlet 14 that exhaust duct connects the dust-precipitator main body; What collect grey ash discharging mechanism integrates the ash ash-unloading hopper as circular platform type collection ash ash-unloading hopper 12, collects grey ash-unloading hopper 12 outlet at bottoms and is fitted with unloading valve 11.

Claims (6)

1. high-concentration super-fine dust pulse bag dust-precipitator, it is provided with the dust-precipitator main body, dust-filtering mechanism, gas output mechanism after the filter, collect grey ash discharging mechanism, it is characterized in that, also be provided with pulse jetting deashing mechanism and electric pulse controlling organization, the dust-precipitator main body is provided with air intake passage, the raising middle flask district, the top box district, the nowel district, air intake passage is communicated with the raising middle flask district, the top box district of ining succession in the raising middle flask district, under the nowel district of ining succession, the raising middle flask district is fitted with dust-filtering mechanism, the top box district is equiped with pulse jetting deashing mechanism and the rear gas output mechanism of filter, the nowel district is fitted with unloads grey cinder conveyer structure, the anterior air intake passage of dust-filtering mechanism, top connects pulse jetting deashing mechanism, the bottom connects the grey ash discharging mechanism of collection, and pulse jetting deashing mechanism is also connecting electric pulse controlling organization; The air intake passage of dust-precipitator main body (1) is to be fitted with the air intake passage (1) that several pieces become the flue gas flow equalizing distribution plate (13) of arranged in step shape in the passage.
2. high-concentration super-fine dust pulse bag dust-precipitator according to claim 1, it is characterized in that, dust-filtering mechanism is that several are installed in the dust-precipitator main body raising middle flask district by unit filtration cloth bags arrangement that the interior filter bag (7) of establishing filtration skeleton (8), outer cover anti-static filter material forms.
3. high-concentration super-fine dust pulse bag dust-precipitator according to claim 1, it is characterized in that, pulse jetting deashing mechanism is by injection tube (6), water conservancy diversion driving nozzle (5), winding-up gas bag (3), electromagnetic impulse valve (4) connects to form, water conservancy diversion driving nozzle (5) is that the throat of nozzle body connection injection tube is arc horn interface formula nozzle, several water conservancy diversion driving nozzles (5) are arranged and are connected on injection tube (6) body, be fitted with winding-up gas bag (3) in an end of injection tube (6), winding-up gas bag (3) connects the electromagnetic impulse valve (4) of control air inlet, electromagnetic impulse valve (4) connects electric pulse controlling organization, and the water conservancy diversion driving nozzle (5) on injection tube (6) body corresponds to respectively the filtration cloth bag upper oral part of dust-filtering mechanism.
4. high-concentration super-fine dust pulse bag dust-precipitator according to claim 1, it is characterized in that, the gas output mechanism is that each unit of dust-filtering mechanism that is positioned at by the dust-precipitator main body filters cloth bag top box district suitable for reading and is equiped with off-line valve (2) after the filter, and off-line valve (2) is fitted with the air outlet (14) that exhaust duct connects the dust-precipitator main body.
5. according to claim 1 or 3 described high-concentration super-fine dust pulse bag dust-precipitators, it is characterized in that, electric pulse controlling organization is the PLC controller.
6. high-concentration super-fine dust pulse bag dust-precipitator according to claim 1, it is characterized in that, what collect grey ash discharging mechanism integrates the ash ash-unloading hopper as circular platform type collection ash ash-unloading hopper (12), collects grey ash-unloading hopper (12) outlet at bottom and is fitted with unloading valve (11).
CN 201220196304 2012-05-04 2012-05-04 High-concentration super fine dust pulse cloth bag dust collector Expired - Lifetime CN202638164U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220196304 CN202638164U (en) 2012-05-04 2012-05-04 High-concentration super fine dust pulse cloth bag dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220196304 CN202638164U (en) 2012-05-04 2012-05-04 High-concentration super fine dust pulse cloth bag dust collector

Publications (1)

Publication Number Publication Date
CN202638164U true CN202638164U (en) 2013-01-02

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107604179A (en) * 2017-09-17 2018-01-19 贵州明峰工业废渣综合回收再利用有限公司 A kind of collecting device for zinc powder production
CN107983024A (en) * 2017-11-30 2018-05-04 中国科学院大连化学物理研究所 A kind of waste gas treatment equipment for ultrafine dust

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107604179A (en) * 2017-09-17 2018-01-19 贵州明峰工业废渣综合回收再利用有限公司 A kind of collecting device for zinc powder production
CN107983024A (en) * 2017-11-30 2018-05-04 中国科学院大连化学物理研究所 A kind of waste gas treatment equipment for ultrafine dust

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: HEBEI GAOKE ENVIRONMENTAL PROTECTION GROUP CO., LT

Free format text: FORMER NAME: HEBEI GAOKE ENVIRONMENT PROTECTION EQUIPMENT CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 061000 four development zone, Hebei, Botou

Patentee after: Hebei hi tech Environmental Protection Group Co Ltd

Address before: 061000 four development zone, Hebei, Botou

Patentee before: Hebei Gaoke Environmental Protection Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130102