CN204996284U - Bag - wet and reply box -like dust remover by cable - Google Patents
Bag - wet and reply box -like dust remover by cable Download PDFInfo
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- CN204996284U CN204996284U CN201520727925.6U CN201520727925U CN204996284U CN 204996284 U CN204996284 U CN 204996284U CN 201520727925 U CN201520727925 U CN 201520727925U CN 204996284 U CN204996284 U CN 204996284U
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- bag
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- air inlet
- flue
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Abstract
The utility model discloses a bag - wet and reply box -like dust remover by cable, include the bag - type dust collecting device who constitutes by box, bag room, ash bucket, the flue that admits air, give vent to anger flue and dust cleaning system, the electric dust collector of wet -type that constitutes by casing, electric precipitation part, air inlet, export loudspeaker, spraying system and ash bucket, it sets up to establish ties around bag - type dust collecting device and the wet -type electricity dust collector, bag - type dust collecting device admit air be equipped with in the flue by the equal aerofoil of water conservancy diversion with set up area that the positive electrode on the equal aerofoil of water conservancy diversion the constitutes equal wind device of charged water conservancy diversion in advance, bag - type dust collecting device's give vent to anger flue and wet -type electricity dust collector's air inlet UNICOM is equipped with baffling guider and air flow distribution device in proper order in wet -type electricity dust collector's the air inlet, the top of air flow distribution device is equipped with the first nozzle that washes spraying system, and the top of electric precipitation part is equipped with spraying system's second nozzle, and wet -type electricity dust collector's ash bucket top is equipped with spraying system's third nozzle.
Description
Technical field
The utility model relates to a kind of deduster, and particularly a kind of being used for processes the particle especially PM in industrial processes discharge flue gas
2.5bag-wet electric the compound type dust remover of the harmful substance such as subparticle, acid mist.
Background technology:
The soot emissions of industrial processes discharge are air primary pollution source, are the emphasis of environment protection treating always.Since two thousand five, China in succession increases and controls dynamics to the soot emissions of the manufacturing enterprises such as cement, power plant, metallurgy, along with the continuous renewal of the new emission standard of country is promulgated, dust emission concentration limit value is restricted to 50mg/Nm3 by original 100mg/Nm3 and is strictly restricted to 30mg/Nm3 again, and key area is strictly restricted to 20mg/Nm3 especially.This is all difficult to realize qualified discharge for the existing cleaner of the overwhelming majority.Therefore, the dust pollution of many areas or enterprise is still quite serious.
Due to the pressure of China's environmental carrying capacity; control discharge standard limit also can improve further in country; existing cleaner is faced with unprecedented pressure, and first legislations of environmental protection also has to the concentration of emission that exhaust gas and dust allows the trend reduced further: two is the potentiality deficiencies processing the trickle harmful substances such as PM2.5.Therefore, development of new, the advanced cleaner that can meet new emission standard and future strict standard more seems very urgent.
Utility model content:
The purpose of this utility model is to provide the harmful substances such as a kind of particle can effectively got rid of in flue gas, particularly PM2.5 subparticle, acid mist, reduces the bag-wet electric compound type dust remover of dust emission concentration.
Its technical scheme is: a kind of bag-wet electric compound type dust remover, comprise the exhaust dust device with bag be made up of casing, bag room, ash bucket, air inlet flue, give vent to anger flue and soot cleaning system, the Wet type electric dust-removing device be made up of housing, electric precipitation parts, air inlet, outlet loudspeaker, spray system and ash bucket, it is characterized in that: described exhaust dust device with bag and Wet type electric dust-removing device tandem are arranged, be provided with by water conservancy diversion homogenating plate and the equal wind apparatus of water conservancy diversion being arranged on the band pre electrified that the positive electrode on water conservancy diversion homogenating plate is formed in exhaust dust device with bag air inlet flue; The air inlet UNICOM of give vent to anger flue and the Wet type electric dust-removing device of described exhaust dust device with bag, baffling guider and airflow distribution device is provided with successively in the air inlet of Wet type electric dust-removing device, the top of airflow distribution device is provided with the first jet of rinse spray system, the top of electric precipitation parts is provided with the second nozzle of spray system, is provided with the 3rd nozzle of spray system above the ash bucket of Wet type electric dust-removing device.
Its beneficial effect is: exhaust dust device with bag and Wet type electric dust-removing device tandem are arranged, and before exhaust dust device with bag is arranged on Wet type electric dust-removing device, most of dust in ash-laden gas is collected by exhaust dust device with bag, flue dust after exhaust dust device with bag process, the particularly harmful substance such as PM2.5 subparticle, acid mist, then carry out process by Wet type electric dust-removing device further to collect, thus effectively improve efficiency of dust collection, reduce the concentration (soot emissions can reach below 5mg/m) of dust emission in ash-laden gas; And it is rational in infrastructure, reliable, use, easy to maintenance.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model
Fig. 2 is the structural representation of the equal wind apparatus of water conservancy diversion of band pre electrified pole;
Fig. 3 is the B portion enlarged drawing of Fig. 2;
Fig. 4 is the structural representation of baffling guider;
Fig. 5 is the A direction view of Fig. 4.
Detailed description of the invention:
As Figure 1-5, a kind of bag-wet electric compound type dust remover, comprise the exhaust dust device with bag be made up of casing, bag room 4, ash bucket, air inlet flue 1, give vent to anger flue 5 and soot cleaning system 3, the Wet type electric dust-removing device be made up of housing, electric precipitation parts, air inlet 6, outlet loudspeaker 15, spray system 10 and ash bucket 17.Described exhaust dust device with bag and Wet type electric dust-removing device tandem are arranged, be provided with by water conservancy diversion homogenating plate and the equal wind apparatus 2 of water conservancy diversion being arranged on the band pre electrified pole that the positive electrode on water conservancy diversion homogenating plate is formed in exhaust dust device with bag air inlet flue 1, the positive electrode 22 of equal strap high-tension electricity on water conservancy diversion homogenating plate 21, pre electrified negative electrode is between airflow uniform distribution plate, make dust before entering electric dust collector, last point of electric charge is first with by pre-added electric field, effectively can increase the carrying capacity of dust, be specially adapted to the trapping to minute dusts; Meanwhile, pre electrified can also make dust granules collide, contact and adhere to and aggregate into the particle of larger particles, thus increases the carrying capacity of particle further, is conducive to the raising of electric dust collector efficiency of dust collection.Air inlet 6 UNICOM of give vent to anger flue 5 and the Wet type electric dust-removing device of exhaust dust device with bag, the baffling guider 7 and airflow distribution device 8 that are made up of the steel plate being bent into 90-110 ° is provided with successively in the air inlet of Wet type electric dust-removing device, the top of airflow distribution device is provided with the first jet 9 of rinse spray system, the top of electric precipitation parts is provided with the second nozzle 14 of spray system, is provided with the 3rd nozzle of spray system above the ash bucket 17 of Wet type electric dust-removing device.
After ash-laden gas enters the air inlet flue 1 of exhaust dust device with bag, charged and after being folded to through being arranged on the airflow uniform distribution plate 2 being provided with pre electrified device in this air inlet flue, lower space in bag room 4 forms air-flow trend upwards, realizes the equally loaded of each bag room filter bag and makes the adsorbing powder dust of the overwhelming majority on filter bag surface; The flue gas containing a small amount of fine dust after filtration, enters through filter bag flue 5 of giving vent to anger; First through baffling guider 7 break-in be arranged on give vent to anger in the Wet type electric dust-removing device air inlet 6 of flue 5 UNICOM, enter airflow distribution device 8 with horizontal direction, be trapped in the dust on distribution apparatus, by the first jet 9 of the rinse spray system 10 of establishing thereon, spray removing carried out to it; Fine dust flue gas after airflow distribution device is uniform enters electric precipitation region, powered to electrode 12 by the high voltage source 11 in electric precipitation parts, the dust deposit of the charge traps of the displacement that electrode ionizes out is in dust collecting electrode 13, carry out spray by the second nozzle 14 of the rinse spray system being arranged on electric field top to the fine dust be adsorbed on positive plate to remove, the dust be deposited in ash bucket 17 then carries out spray by the 3rd nozzle 16 of the rinse spray system of establishing thereon to it and removes, and clean air is discharged through outlet loudspeaker 15.
Claims (2)
1. bag-wet electric compound type dust remover, comprise the exhaust dust device with bag be made up of casing, bag room, ash bucket, air inlet flue, give vent to anger flue and soot cleaning system, the Wet type electric dust-removing device be made up of housing, electric precipitation parts, air inlet, outlet loudspeaker, spray system and ash bucket, it is characterized in that: described exhaust dust device with bag and Wet type electric dust-removing device tandem are arranged, be provided with by water conservancy diversion homogenating plate and the equal wind apparatus of water conservancy diversion (2) being arranged on the band pre electrified that the positive electrode on water conservancy diversion homogenating plate is formed in exhaust dust device with bag air inlet flue (1); Air inlet (6) UNICOM of give vent to anger flue and the Wet type electric dust-removing device of described exhaust dust device with bag, baffling guider (7) and airflow distribution device (8) is provided with successively in the air inlet of Wet type electric dust-removing device, the top of airflow distribution device is provided with the first jet (9) of rinse spray system, the top of electric precipitation parts is provided with the second nozzle (14) of spray system, is provided with the 3rd nozzle (16) of spray system above the ash bucket of Wet type electric dust-removing device.
2. a kind of bag according to claim 1-wet electric compound type dust remover, it is characterized in that: the positive electrode (22) of the upper equal strap high-tension electricity of the water conservancy diversion homogenating plate (21) in the equal wind apparatus of water conservancy diversion (2) of described band pre electrified, pre electrified negative electrode is between airflow uniform distribution plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727925.6U CN204996284U (en) | 2015-09-17 | 2015-09-17 | Bag - wet and reply box -like dust remover by cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520727925.6U CN204996284U (en) | 2015-09-17 | 2015-09-17 | Bag - wet and reply box -like dust remover by cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204996284U true CN204996284U (en) | 2016-01-27 |
Family
ID=55153190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520727925.6U Expired - Fee Related CN204996284U (en) | 2015-09-17 | 2015-09-17 | Bag - wet and reply box -like dust remover by cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204996284U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126535A (en) * | 2015-09-24 | 2015-12-09 | 曹志兼 | VOCS (volatile organic compounds) adsorption condensation recovery system |
| CN105148670A (en) * | 2015-09-17 | 2015-12-16 | 合肥中亚环保科技有限公司 | Bag-wet combined electrical dust remover |
| CN112619344A (en) * | 2020-12-19 | 2021-04-09 | 西安西热控制技术有限公司 | Efficient electric precipitation method for thermal power plant |
-
2015
- 2015-09-17 CN CN201520727925.6U patent/CN204996284U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148670A (en) * | 2015-09-17 | 2015-12-16 | 合肥中亚环保科技有限公司 | Bag-wet combined electrical dust remover |
| CN105126535A (en) * | 2015-09-24 | 2015-12-09 | 曹志兼 | VOCS (volatile organic compounds) adsorption condensation recovery system |
| CN112619344A (en) * | 2020-12-19 | 2021-04-09 | 西安西热控制技术有限公司 | Efficient electric precipitation method for thermal power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160127 Termination date: 20210917 |