CN204710020U - A kind of electric-bag complex dust collector of improvement - Google Patents

A kind of electric-bag complex dust collector of improvement Download PDF

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Publication number
CN204710020U
CN204710020U CN201520275295.3U CN201520275295U CN204710020U CN 204710020 U CN204710020 U CN 204710020U CN 201520275295 U CN201520275295 U CN 201520275295U CN 204710020 U CN204710020 U CN 204710020U
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CN
China
Prior art keywords
electric
cleaner
nozzle
bag
frame
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Expired - Fee Related
Application number
CN201520275295.3U
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Chinese (zh)
Inventor
宁福新
回春雪
谢忠强
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China Crane Works Heavy Industry Co Ltd
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China Crane Works Heavy Industry Co Ltd
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Priority to CN201520275295.3U priority Critical patent/CN204710020U/en
Application granted granted Critical
Publication of CN204710020U publication Critical patent/CN204710020U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of electric-bag complex dust collector of improvement, comprise frame, cooler casing, inlet scoop, electric cleaner and sack cleaner, cooler casing is provided with on the left of described frame, air inlet is provided with on the left of described cooler casing, cooler casing top is provided with atomization spring nozzle, described cooler casing lower end is provided with cooler ash bucket, the gas outlet arranged on the right side of described cooler casing is communicated with inlet scoop left end, inlet scoop right-hand member is communicated with the electric cleaner left end be arranged in frame, described electric cleaner lower end is provided with electric precipitation ash bucket, electric cleaner top is provided with electric precipitation lift valve, electric cleaner right-hand member is communicated with the sack cleaner left end be arranged in frame, sack cleaner lower end is provided with bag-type dust ash bucket, slanted gas flow guide plate is provided with in sack cleaner above bag-type dust ash bucket, the utility model good cooling effect, except lime-ash ability is strong, air flow method is reasonable, efficiency of dust collection is high, add the service life of cloth bag.

Description

A kind of electric-bag complex dust collector of improvement
Technical field
The utility model relates to technical field of environment protection equipment, the electric-bag complex dust collector of specifically a kind of improvement.
Background technology
Electric cleaner and fiber bag precipitator all belong to high-efficiency dust remover, and two kinds of dedusters have his own strong points, and under the working condition being suitable for own characteristic, all obtain good practical application effect.The features such as electric cleaner is low with its resistance, adapts to flue gas changing capability strong, and maintenance workload is few, are widely used in metallurgy, electric power, the industries such as building materials, up to now, are still in leading position in these fields.Along with the development of China's economy and technology, citizen's environmental consciousness strengthens greatly, and environmental protection has become the Important Problems of social concerns, adopts efficiency high, and the low cleaner of concentration of emission has become the development trend of environmental protection.Therefore, the superiority of fiber bag precipitator shows significantly.Particularly in recent years, fiber bag precipitator technology constructs at main frame, media performance, and automatic control level and the adaptability to various working condition have significant progress, causes fiber bag precipitator technology to be able to fast development.According to the control of Air Pollution Prevention Law to sulfur dioxide (SO2) emissions, the restriction of efficiency of dust collection, the application of electric cleaner becomes difficult and uneconomical, thus, the existing electrostatic fabric filter disclosing electric cleaner and be combined with sack cleaner, electric-bag complex dust collector is the state-of-the-art high-efficiency dust remover of current technology, but coal type change makes entrance flue gas temperature, flue gas ash rate resistance, impact can be brought on the operational effect of electric-bag complex dust collector, therefore need the flue gas to boiler produces to lower the temperature and flue gas conditioning process.Traditional technology of mixing cold wind cooling can bring corresponding negative effect: cold wind cooling can make exhaust gas volumn greatly increase, air leak rate of air curtain increases, the pressure loss increases, it is bad because of rope that this all can run generation to boiler and electric-bag complex dust collector, and a large amount of lime-ash can be caused to enter in electric-bag complex dust collector, thus affect the dust removing effects of deduster; In addition, in existing electrostatic fabric filter, electric precipitation district and bag-type dust district combine closely, and cause air-flow effectively cannot form the air-flow of vertical direction in bag-type dust district, greatly reduce cloth bag utilization rate, and the Local Damaged of cloth bag may be caused, thus affect bag-type dust efficiency.
Utility model content
The purpose of this utility model is to provide a kind of good cooling effect, and except lime-ash ability is strong, air flow method is reasonable, and the electric-bag complex dust collector of the improvement that efficiency of dust collection is high, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of electric-bag complex dust collector of improvement, comprise frame, cooler casing, inlet scoop, electric cleaner and sack cleaner, cooler casing is provided with on the left of described frame, air inlet is provided with on the left of described cooler casing, cooler casing top is provided with atomization spring nozzle, the high temperature spring possessing high temperature auto-reset function is provided with in atomization spring nozzle, atomization spring nozzle is installed in nozzle body lower end, described nozzle body is installed in nozzle flange, nozzle flange is fixedly installed on cooler casing top, nozzle flange upper end cover is provided with nozzle cover, described cooler casing lower end is provided with cooler ash bucket, the gas outlet arranged on the right side of described cooler casing is communicated with inlet scoop left end, inlet scoop right-hand member is communicated with the electric cleaner left end be arranged in frame, described electric cleaner lower end is provided with electric precipitation ash bucket, electric cleaner top is provided with electric precipitation lift valve, electric cleaner right-hand member is communicated with the sack cleaner left end be arranged in frame, sack cleaner lower end is provided with bag-type dust ash bucket, slanted gas flow guide plate is provided with in sack cleaner above bag-type dust ash bucket, the left low right height of air flow guide is arranged, described air flow guide is perforated plate construction, the perforate of air flow guide adopts the form of upper tightly lower sparse, sack cleaner top is provided with cloth bag dust-removing lifting valve, the frame of electric cleaner and sack cleaner upper end is provided with clean room, clean room is communicated with the discharge pipe that frame is arranged, multiple blowing device is laid with in clean room above sack cleaner.
Further, described nozzle cover is fixedly connected with by securing member with between nozzle flange.
Further, the blowing direction of described blowing device is arranged with air motion direction is mutually vertical.
Further, described cooler ash bucket bottom end outlet is provided with push-pull valve.
Further, described cooler ash bucket bottom end outlet is provided with unloading valve, and unloading valve is arranged on push-pull valve lower end.
The beneficial effects of the utility model are: integrate the cooling of atomization spring nozzle, ash disposal and neutralize several function to some toxic gases, cool-down nozzle adopts the atomizer of spring automatic reset function, by very effective, high-temperature flue gas is lowered the temperature, temperature is adjusted to best region temperature simultaneously, adjust the flue-gas temperature of flue gas, smoke moisture, flue gas flow rate, dust concentration and dust specific resistance etc., thus make electric-bag complex dust collector reach maximum energy-saving operational effect, in addition, slanted gas flow guide plate is provided with in sack cleaner, the left low right height of air flow guide is arranged, described air flow guide is perforated plate construction, the perforate of air flow guide adopts the form of upper tightly lower sparse, air-flow is entering after in sack cleaner, through the effect of air flow guide, air-flow forms the flowing of vertical direction in sack cleaner, what increase cloth bag in sack cleaner utilizes area, reduce the damage that local scour may cause, effect air-flow simultaneously through air flow guide creates relatively uniform in sack cleaner, flow to flowing distributed more widely, reduce the problem that air velocity is excessive on the whole, reduce the running resistance of sack cleaner, reduce reentrainment of dust, ensure that the high-efficiency low-resistance of electric-bag complex dust collector runs.To sum up, the utility model good cooling effect, except lime-ash ability is strong, air flow method is reasonable, and efficiency of dust collection is high, adds the service life of cloth bag.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of electric-bag complex dust collector of improvement.
In figure: 1-frame, 2-inlet scoop, 3-discharge pipe, 4-electric cleaner, 5-electric precipitation ash bucket, 6-electric precipitation lift valve, 7-sack cleaner, 8-bag-type dust ash bucket, 9-cloth bag dust-removing lifting valve, 10-clean room, 11-blowing device, 12-air flow guide, 13-cooler casing, 14-cooler ash bucket, 15-push-pull valve, 16-unloading valve, 17-air inlet, 18-is atomized spring nozzle, 19-nozzle body, 20-securing member, 21-nozzle cover, 22-nozzle flange.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of electric-bag complex dust collector of improvement, comprise frame 1, cooler casing 13, inlet scoop 2, electric cleaner 4 and sack cleaner 7, cooler casing 13 is provided with on the left of described frame 1, air inlet 17 is provided with on the left of described cooler casing 13, cooler casing 13 top is provided with atomization spring nozzle 18, the high temperature spring possessing high temperature auto-reset function is provided with in atomization spring nozzle 18, good cooling effect, make the temperature of flue gas can drop to temperature required for deduster, atomization spring nozzle 18 is installed in nozzle body 19 lower end, described nozzle body 19 is installed in nozzle flange 22, nozzle flange 22 is fixedly installed on cooler casing 13 top, nozzle flange 22 upper end cover is provided with nozzle cover 21, described cooler casing 13 lower end is provided with cooler ash bucket 14, the gas outlet arranged on the right side of described cooler casing 13 is communicated with inlet scoop 2 left end, inlet scoop 2 right-hand member is communicated with electric cleaner 4 left end be arranged in frame 1, described electric cleaner 4 lower end is provided with electric precipitation ash bucket 5, electric cleaner 4 top is provided with electric precipitation lift valve 6, electric cleaner 4 right-hand member is communicated with sack cleaner 7 left end be arranged in frame 1, sack cleaner 7 lower end is provided with bag-type dust ash bucket 8, slanted gas flow guide plate 12 is provided with in sack cleaner 7 above bag-type dust ash bucket 8, the left low right height of air flow guide 12 is arranged, described air flow guide 12 is perforated plate construction, the perforate of air flow guide 12 adopts the form of upper tightly lower sparse, sack cleaner 7 top is provided with cloth bag dust-removing lifting valve 9, the frame 1 of electric cleaner 4 and sack cleaner 7 upper end is provided with clean room 10, clean room 10 is communicated with the discharge pipe 3 that frame 1 is arranged, multiple blowing device 11 is laid with in clean room 10 above sack cleaner 7.
In embodiment, described nozzle cover 21 is fixedly connected with by securing member 20 with between nozzle flange 22, thus guarantees to be atomized the fixing reliable and stable of spring nozzle 18.
In embodiment, the blowing direction of described blowing device 11 is arranged with air motion direction is mutually vertical, thus improves the operating efficiency of dedusting.
In embodiment, described cooler ash bucket 14 bottom end outlet is provided with push-pull valve 15, described cooler ash bucket 14 bottom end outlet is provided with unloading valve 16, and unloading valve 16 is arranged on push-pull valve 15 lower end, opens push-pull valve 15 and unloading valve 16 is convenient to lime-ash to discharge outside deduster.
Operation principle of the present utility model is: high-temperature flue gas enters in cooler casing 13 by air inlet 17, while utilizing atomization spring nozzle 18 to carry out lowering the temperature, a large amount of lime-ash in flue gas are sunk to the bottom, lime-ash is accumulated bottom cooler ash bucket 14 along cooler ash bucket 14 inwall, open push-pull valve 15 and unloading valve 16 discharges lime-ash, flue gas through preliminary treatment enters in the inlet scoop 2 of electric cleaner 4 left end by gas outlet, in electric cleaner 4 pairs of flue gases, dust is further collected, remaining dust is collected by sack cleaner 7, gas after dedusting is discharged after entering discharge pipe 3 by clean room 1, when dust reach a certain amount of need need deashing time, on electric cleaner 4, electric precipitation lift valve 6 cuts out, dust falls in electric precipitation ash bucket 5, cloth bag dust-removing lifting valve 9 on sack cleaner 7 cuts out, under the effect of blowing device 11, dust on sack cleaner 7 cloth bag falls into bag-type dust ash bucket 8, after deashing completes, lift valve is opened and is proceeded dedusting, slanted gas flow guide plate 12 is provided with in sack cleaner 7, the left low right height of air flow guide 12 is arranged, described air flow guide 12 is perforated plate construction, the perforate of air flow guide 12 adopts the form of upper tightly lower sparse, air-flow is entering after in sack cleaner 7, through the effect of air flow guide 12, air-flow forms the flowing of vertical direction in sack cleaner 7, what increase cloth bag in sack cleaner 7 utilizes area, reduce the damage that local scour may cause, effect air-flow simultaneously through air flow guide 12 creates relatively uniform in sack cleaner 7, flow to flowing distributed more widely, reduce the problem that air velocity is excessive on the whole, reduce the running resistance of sack cleaner 7, reduce reentrainment of dust, ensure that the high-efficiency low-resistance of electric-bag complex dust collector runs.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.

Claims (5)

1. the electric-bag complex dust collector of an improvement, comprise frame, cooler casing, inlet scoop, electric cleaner and sack cleaner, it is characterized in that, cooler casing is provided with on the left of described frame, air inlet is provided with on the left of described cooler casing, cooler casing top is provided with atomization spring nozzle, the high temperature spring possessing high temperature auto-reset function is provided with in atomization spring nozzle, atomization spring nozzle is installed in nozzle body lower end, described nozzle body is installed in nozzle flange, nozzle flange is fixedly installed on cooler casing top, nozzle flange upper end cover is provided with nozzle cover, described cooler casing lower end is provided with cooler ash bucket, the gas outlet arranged on the right side of described cooler casing is communicated with inlet scoop left end, inlet scoop right-hand member is communicated with the electric cleaner left end be arranged in frame, described electric cleaner lower end is provided with electric precipitation ash bucket, electric cleaner top is provided with electric precipitation lift valve, electric cleaner right-hand member is communicated with the sack cleaner left end be arranged in frame, sack cleaner lower end is provided with bag-type dust ash bucket, slanted gas flow guide plate is provided with in sack cleaner above bag-type dust ash bucket, the left low right height of air flow guide is arranged, described air flow guide is perforated plate construction, the perforate of air flow guide adopts the form of upper tightly lower sparse, sack cleaner top is provided with cloth bag dust-removing lifting valve, the frame of electric cleaner and sack cleaner upper end is provided with clean room, clean room is communicated with the discharge pipe that frame is arranged, multiple blowing device is laid with in clean room above sack cleaner.
2. the electric-bag complex dust collector of a kind of improvement according to claim 1, is characterized in that, described nozzle cover is fixedly connected with by securing member with between nozzle flange.
3. the electric-bag complex dust collector of a kind of improvement according to claim 1, is characterized in that, the blowing direction of described blowing device is arranged with air motion direction is mutually vertical.
4. the electric-bag complex dust collector of a kind of improvement according to claim 1, is characterized in that, described cooler ash bucket bottom end outlet is provided with push-pull valve.
5. the electric-bag complex dust collector of a kind of improvement according to claim 4, is characterized in that, described cooler ash bucket bottom end outlet is provided with unloading valve, and unloading valve is arranged on push-pull valve lower end.
CN201520275295.3U 2015-05-04 2015-05-04 A kind of electric-bag complex dust collector of improvement Expired - Fee Related CN204710020U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520275295.3U CN204710020U (en) 2015-05-04 2015-05-04 A kind of electric-bag complex dust collector of improvement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520275295.3U CN204710020U (en) 2015-05-04 2015-05-04 A kind of electric-bag complex dust collector of improvement

Publications (1)

Publication Number Publication Date
CN204710020U true CN204710020U (en) 2015-10-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106823651A (en) * 2017-02-21 2017-06-13 中山市道享节能技术服务有限公司 A kind of high efficiency composition deduster
CN107875788A (en) * 2017-12-06 2018-04-06 河北宏达环境工程有限公司 A kind of sack cleaner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106823651A (en) * 2017-02-21 2017-06-13 中山市道享节能技术服务有限公司 A kind of high efficiency composition deduster
CN107875788A (en) * 2017-12-06 2018-04-06 河北宏达环境工程有限公司 A kind of sack cleaner

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C14 Grant of patent or utility model
GR01 Patent grant
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: 20151021

Termination date: 20180504