CN201179393Y - Electrostatic reinforced low-voltage impulse bag-type dust-collector - Google Patents
Electrostatic reinforced low-voltage impulse bag-type dust-collector Download PDFInfo
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- CN201179393Y CN201179393Y CNU2008200330001U CN200820033000U CN201179393Y CN 201179393 Y CN201179393 Y CN 201179393Y CN U2008200330001 U CNU2008200330001 U CN U2008200330001U CN 200820033000 U CN200820033000 U CN 200820033000U CN 201179393 Y CN201179393 Y CN 201179393Y
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Abstract
The utility model discloses an electrostatic-reinforcement low-pressure pulse bag-type deduster which comprises a shell body, a filter body, a dust hopper and an anti-blowing dust clearing device. The two sides of the inside of the shell body are provided with dedusting chambers, and the upper side of the inside of the shell body is provided with an upper patterned plate; the upper end of the filter bags are arranged on the upper patterned plate, and an air purification chamber is arranged above the filter bags; the part between the dedusting chambers in the shell body is divided into an upper chamber and a lower chamber by an inclined plate arranged in the middle; the lower chamber is an air intake chamber which is connected with an air intake opening at the front end face of the shell body, and the upper chamber is an air exhaustion chamber which is connected with an air exhaustion opening at the back end face of the shell body; the dust hopper is arranged at the bottom of the shell body; the anti-blowing dust clearing device is composed of a pulse valve, an air storage pot, a nozzle pipe and nozzles; the nozzles are arranged on the nozzle pipe, the air storage pot is arranged at the top of the shell body, one end of the nozzle pipe is arranged in the air storage pot and is connected with the pulse valve arranged on the pot, and the other end of the nozzle pipe is positioned in the air purification chamber, the nozzles on the nozzle pipe is positioned above the upper openings of the filter bags, and the number of the nozzles are the same as that of the filter bags.
Description
Technical field
The utility model relates to a kind of static reinforced Low-Pressure Pulse Bag Filter.
Background technology
Present static reinforced Low-Pressure Pulse Bag Filter is widely used in industries such as electric power, cement, metallurgy, chemical industry, and its basic structure mainly comprises housing, filter bag, ash bucket, anti-blow cleaning dust device.The both sides, inside of housing are dirt pocket, and its top is provided with upper face plate, and the upper end of filter bag is arranged on the upper face plate, and the top of upper face plate is an air-purifying chamber.Part between the dirt pocket of enclosure interior both sides makes this part become upper and lower two Room by the swash plate that is positioned at the middle part.For the air inlet of inlet plenum, this chamber and housing front end face links, upward be discharge chamber down, the air outlet of this chamber and housing rear end face links.Ash bucket is arranged on housing bottom, and the anti-blow cleaning dust device is arranged on the top of housing.After dusty gas enters inlet plenum from air inlet during work, dusty gas moves downward and enters the back that collides with it, ash bucket bottom from inlet plenum and change the direction of motion and enter in the dirt pocket of enclosure interior both sides, dust detention in the dusty gas that moves upward is purified dusty gas in the filter bag outside.Purified gas enters air-purifying chamber through upper face plate in filter bag, discharged from air outlet by exhaust blower from discharge chamber again.After the running resistance of deduster is increased to certain value, the pulse valve of anti-blow cleaning dust device is opened, and the blowback wind that blower fan provides enters in the filter bag, and the filter bag that shriveled originally expands distortion, remove the dust that the filter bag outer surface adheres to, the dust under falls in the ash bucket clearly.Because the blowback wind-force that existing blower fan provides is less, so the ash-removal effect of filter bag outer surface is bad, this has influenced the efficiency of dust collection of deduster.
The utility model content
The technical problems to be solved in the utility model provides the high static reinforced Low-Pressure Pulse Bag Filter of a kind of efficiency of dust collection.
For solving the problems of the technologies described above, a kind of static reinforced Low-Pressure Pulse Bag Filter of the utility model, it contains housing, filter bag, ash bucket, the anti-blow cleaning dust device, the both sides, inside of housing are dirt pocket, its top is provided with upper face plate, the upper end of filter bag is arranged on the upper face plate, the top of upper face plate is an air-purifying chamber, part between the dirt pocket of enclosure interior both sides, make on this part one-tenth by the swash plate that is positioned at the middle part, following two Room, it is down inlet plenum, the air inlet of this chamber and housing front end face links, go up and be discharge chamber, the air outlet of this chamber and housing rear end face links, and ash bucket is arranged on housing bottom, and the anti-blow cleaning dust device is by pulse valve, air accumulator, blast tube and nozzle constitute, nozzle is arranged on the blast tube, air accumulator is arranged on the top of housing, and an end of blast tube is arranged in the air accumulator and with the pulse valve that is arranged on this jar and links, the other end of blast tube is positioned at air-purifying chamber, nozzle on it is positioned at filter bag top suitable for reading, and nozzle quantity is identical with filter bag quantity.
Because the anti-blow cleaning dust device is made of pulse valve, air accumulator, blast tube and nozzle, the compressed air that air accumulator provides is by the blowback wind-force amount in the nozzle spirt filter bag, be far longer than the blowback wind-force amount that the prior art blower fan provides, therefore filter bag outer surface deashing is thorough, and the efficiency of dust collection of deduster is improved.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
1. housings among the figure, 2. discharge chamber, 3. ash bucket, 4. inlet plenum, 5. air-purifying chamber, 6. dirt pocket, 7. filter bag, 8. air accumulator, 9. pulse valve, 10. blast tube, 11. nozzles.
The specific embodiment
In the accompanying drawing, static reinforced Low-Pressure Pulse Bag Filter contains housing 1, filter bag 7, ash bucket 3 and anti-blow cleaning dust device.The both sides, inside of housing 1 are dirt pocket 6, its top is provided with upper face plate, the upper end of filter bag 7 is arranged on the upper face plate, the top of upper face plate is an air-purifying chamber 5, and the part between the housing 1 inner both sides dirt pocket makes this part become upper and lower two Room by the swash plate that is positioned at the middle part, link for the air inlet of inlet plenum 4, this chamber and housing front end face down, going up is discharge chamber 2, and the air outlet of this chamber and housing 1 rear end face links, and ash bucket 3 is arranged on the bottom of housing 1.The anti-blow cleaning dust device is made of pulse valve 9, air accumulator 8, blast tube 10 and nozzle 11.Nozzle 11 is arranged on the blast tube 10, air accumulator 8 is arranged on the top of housing 1, one end of blast tube 10 be arranged in the air accumulator 8 and be arranged on that pulse valve 9 on this jar links, the other end of blast tube 10 is positioned at air-purifying chamber 5, nozzle 11 on it is positioned at filter bag 7 top suitable for reading, nozzle 11 quantity are identical with filter bag 7 quantity.During work, dusty gas enters in the inlet plenum 4 from air inlet, dusty gas moves downward the back that collides with it from the bottom that inlet plenum 4 enters ash bucket 3 and changes the direction of motion, dusty gas moves upward and enters in the dirt pocket 6 of housing 1 inner both sides, dust detention in the dusty gas that moves upward is in the outside of filter bag 7, and dusty gas is purified.Purified gas enters air-purifying chamber 5 from the inner face of filter bag 7 through upper face plate and is discharged from air outlet by exhaust blower from discharge chamber 2.After the running resistance of deduster is increased to certain value, the pulse valve 9 of anti-blow cleaning dust device is opened, and compressed air makes the filter bag 7 that shriveled originally expand distortion in nozzle 11 spirt filter bags 7, dispose the dust that filter bag 7 outer surfaces adhere to, the dust under falls in the ash bucket 3 clearly.After deashing finished, pulse valve 9 cut out, and can recover the dedusting state.Because the compressed air that air accumulator 8 provides is by the strength of the blowback wind in the nozzle 11 spirt filter bags 7, the blowback wind-force amount that provides more than the prior art blower fan is big, so the outside deashing of filter bag 7 is thorough.
Claims (1)
1. static reinforced Low-Pressure Pulse Bag Filter, it contains housing, filter bag, ash bucket, the anti-blow cleaning dust device, the both sides, inside of housing are dirt pocket, its top is provided with upper face plate, the upper end of filter bag is arranged on the upper face plate, the top of upper face plate is an air-purifying chamber, part between the dirt pocket of enclosure interior both sides, make on this part one-tenth by the swash plate that is positioned at the middle part, following two Room, it is down inlet plenum, the air inlet of this chamber and housing front end face links, go up and be discharge chamber, the air outlet of this chamber and housing rear end face links, ash bucket is arranged on housing bottom, it is characterized in that: described anti-blow cleaning dust device is by pulse valve, air accumulator, blast tube and nozzle constitute, and nozzle is arranged on the blast tube, and air accumulator is arranged on the top of housing, one end of blast tube is arranged in the air accumulator and with the pulse valve that is arranged on this jar and links, the other end of blast tube is positioned at air-purifying chamber, nozzle on it is positioned at filter bag top suitable for reading, and nozzle quantity is identical with filter bag quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200330001U CN201179393Y (en) | 2008-03-17 | 2008-03-17 | Electrostatic reinforced low-voltage impulse bag-type dust-collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200330001U CN201179393Y (en) | 2008-03-17 | 2008-03-17 | Electrostatic reinforced low-voltage impulse bag-type dust-collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201179393Y true CN201179393Y (en) | 2009-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200330001U Expired - Fee Related CN201179393Y (en) | 2008-03-17 | 2008-03-17 | Electrostatic reinforced low-voltage impulse bag-type dust-collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201179393Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102949891A (en) * | 2011-08-18 | 2013-03-06 | 林州市林丰铝电有限责任公司 | Side-spray low-pressure-impulse bag-type dust collector |
| CN104415613A (en) * | 2013-09-03 | 2015-03-18 | 上海富朗特动物保健有限公司 | Dust filtering method |
| CN106670203A (en) * | 2017-03-07 | 2017-05-17 | 内蒙古碳谷科技有限公司 | Fullerene coarse ash dustless collection device and collection method thereof |
| CN107051029A (en) * | 2017-05-18 | 2017-08-18 | 江苏金圆新材科技有限公司 | Brick mix structure glass-fiber bagged dust collector and its ash removal method |
| CN107377575A (en) * | 2016-05-17 | 2017-11-24 | 陕西安信显像管循环处理应用有限公司 | Useless circuit board processing system and its processing method |
| CN110613990A (en) * | 2019-09-28 | 2019-12-27 | 纪国军 | Pendant rebounding bag type dust removal method and dust removal device |
| CN110639295A (en) * | 2019-10-14 | 2020-01-03 | 江苏海科环境科技工程有限公司 | Novel bag type dust collector |
-
2008
- 2008-03-17 CN CNU2008200330001U patent/CN201179393Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102949891A (en) * | 2011-08-18 | 2013-03-06 | 林州市林丰铝电有限责任公司 | Side-spray low-pressure-impulse bag-type dust collector |
| CN104415613A (en) * | 2013-09-03 | 2015-03-18 | 上海富朗特动物保健有限公司 | Dust filtering method |
| CN107377575A (en) * | 2016-05-17 | 2017-11-24 | 陕西安信显像管循环处理应用有限公司 | Useless circuit board processing system and its processing method |
| CN106670203A (en) * | 2017-03-07 | 2017-05-17 | 内蒙古碳谷科技有限公司 | Fullerene coarse ash dustless collection device and collection method thereof |
| CN107051029A (en) * | 2017-05-18 | 2017-08-18 | 江苏金圆新材科技有限公司 | Brick mix structure glass-fiber bagged dust collector and its ash removal method |
| CN110613990A (en) * | 2019-09-28 | 2019-12-27 | 纪国军 | Pendant rebounding bag type dust removal method and dust removal device |
| CN110639295A (en) * | 2019-10-14 | 2020-01-03 | 江苏海科环境科技工程有限公司 | Novel bag type dust collector |
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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: 20090114 |