CN201316575Y - Dust remover for pulse bag of settling chamber - Google Patents
Dust remover for pulse bag of settling chamber Download PDFInfo
- Publication number
- CN201316575Y CN201316575Y CNU2008201619339U CN200820161933U CN201316575Y CN 201316575 Y CN201316575 Y CN 201316575Y CN U2008201619339 U CNU2008201619339 U CN U2008201619339U CN 200820161933 U CN200820161933 U CN 200820161933U CN 201316575 Y CN201316575 Y CN 201316575Y
- Authority
- CN
- China
- Prior art keywords
- casing
- box
- dust removing
- pulse packet
- expansion chamber
- 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 35
- 238000002347 injection Methods 0.000 claims description 21
- 239000007924 injection Substances 0.000 claims description 21
- 238000002955 isolation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 5
- 239000003818 cinder Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a dust remover for a pulse bag of a settling chamber, which solves the technical problems of poor dust removing effect and the like in the prior art. An air inlet and an air outlet are arranged on a box; the upper part of the box is provided with a pulse type blowing system; the bottom part of the box is provided with an ash discharge system; the box is internally provided with a clapboard which is used for dividing the box into the settling chamber and a dust removing chamber, wherein the upper parts of the settling chamber and the dust removing chamber are separated, and the lower parts thereof are communicated with each other; the air inlet and the air outlet are respectively arranged at the settling chamber and the dust removing chamber and at the upper part of the box; the dust removing chamber is internally fixed with a perforated plate that is hung in the box; a plurality of filtering-bag spring frameworks are arranged on the perforated plate; and filtering bags are arranged on the filtering-bag spring frameworks. The dust remover has the advantages that: 1. the structure is compact and simple, and the design is reasonable, therefore, bigger particles in dust can be removed in advance, and the flow speed of air flow can not be reduced; 2. the purifying capacity is strong, the air processing capacity is strong, and the dust removing effect is good; 3. the automation degree is high, and the operation and maintenance are convenient, thereby being suitable for continuous work.
Description
Technical field
The utility model relates to the environmental protecting device field, especially relates to expansion chamber pulse packet deduster.
Background technology
Deduster all is widely used in many departments such as smelting, mine, machinery, chemical industry, cement, food, agricultural chemicals.In order to improve the service behaviour of deduster, people have proposed various improvement.
Because the granular size of dust does not wait in the air-flow, in dust removal process, need to be provided with respectively corresponding removing mechanism and just can reach best dust removing effects; And existing deduster all can't be realized above-mentioned functions basically.For example, Chinese patent literature discloses a kind of Low-Pressure Pulse Bag Filter [application number: 95240849.X], in upper box, the top of each filter bag of casing all is provided with a pulse valve in the correspondence, pulse valve passes the air chamber that is arranged in the upper box and is connected with air pump by tube connector, plenum surface is provided with the pore that is communicated with pulse valve, and all pulse valves all are connected with pulsqe distributor.This utility model adopts low-lift pump as source of the gas, so do not need to be equipped with needed filter of high-voltage pulse sack cleaner pneumatics pump and air accumulator, it is long-pending less that whole equipment is taken up an area of, because each filter bag can both well be cleared up, dust removing effects is good.Obviously, the dust removing effects of this scheme is unsatisfactory, complex structure, cost height.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of and can effectively improve dust removing effects, compact conformation, simple, reasonable in design, the decanter type pulse packet deduster that can effectively handle the dust that varies in size respectively.
For achieving the above object, the utility model has adopted following technical proposal: this expansion chamber pulse packet deduster, comprise casing, on casing, be provided with air inlet and gas outlet, the top of casing is provided with the pulsed injection system, the bottom of casing is provided with dust removing system, it is characterized in that, be provided with the dividing plate that casing is separated into expansion chamber and dirt pocket in the described casing, the upper isolation of expansion chamber and dirt pocket, the bottom is connected, above-mentioned air inlet and gas outlet are located at expansion chamber and dirt pocket place respectively and are positioned at the top of casing, in dirt pocket, be fixed with the porous plate that is hung in the casing, on porous plate, be provided with some filter bag spring frames, on the filter bag spring frame, filter bag is housed.
Dirt gas falls immediately owing to speed reduces cinder dirt after air inlet enters expansion chamber, and thin dust is arrived dirt pocket on the air-flow band, and net air sees through filter bag and discharges from the gas outlet.Dust is long-pending to be attached to the filter cloth surface and to form staubosphere and both improved dust removing effects, but resistance is increased, stable for keeping operating mode, deashing regularly, and the pulsed injection system can be realized above-mentioned deashing function.
In above-mentioned expansion chamber pulse packet deduster, described pulsed injection system comprises compressed air bag, solenoid electric valve, pulse valve and winding-up pipe, the tube wall of described winding-up pipe has several injection holes, the compressed air bag is arranged on an end of winding-up pipe, and be connected by the solenoid electric valve that can link to each other between the two, between compressed air bag and winding-up pipe, also be provided with pulse valve with PLC.Trigger the winding-up of each pulse valve by PLC by preset sequence, this time, pressure-air is gone up the winding-up pipe ejection of aiming at the filter bag center through the winding-up pipe, expands sharp at filter bag in a flash, shakes off staubosphere, makes air-flow reverse simultaneously, some dusts that creep into filter cloth also are blown.
In above-mentioned expansion chamber pulse packet deduster, described dust removing system is the star discharger, and this star discharger comprises ash bucket and is fixed on the discharger of ash bucket bottom.
In above-mentioned expansion chamber pulse packet deduster, described casing comprises the superimposed upper box that is fixed together, middle casing and lower box.
In above-mentioned expansion chamber pulse packet deduster, the top of described upper box is hinged with Hatch Board, and above-mentioned air inlet and gas outlet all are arranged on upper box.
In above-mentioned expansion chamber pulse packet deduster, described pulsed injection system and porous plate are arranged on the joint portion of upper box and middle casing, are fixed with Venturi tube on porous plate, and above-mentioned filter bag spring frame is set in the Venturi tube periphery.Can drive the surrounding air that is several times as much as once winding-up by Venturi tube and enter filter bag, improve ash-removal effect.
In above-mentioned expansion chamber pulse packet deduster, described ash bucket is fixed on the bottom of lower box; On lower box, also be fixed with support.
In above-mentioned expansion chamber pulse packet deduster, described compressed air bag is provided with blowoff valve.Profit and dirt in the compressed air not only can stop up pulse valve and injection hole, influence ash-removal effect, and in case jet to filter bag, stick together with dust, fill the air the cloth eye shadow and ring dedusting usefulness, when therefore distance is far away, the place, compressed air inlet is provided with blowoff valve, to get rid of water and greasy dirt in the pipeline.
Compared with prior art, the advantage of this expansion chamber pulse packet deduster is: 1, compact conformation, simple, reasonable in design, can either remove particle bigger in the dust in advance, and can not reduce the flow velocity of air-flow again.2, detergent power is strong, and it is big to handle the gas ability, and ash-removal effect is good.3, automaticity height, operating maintenance is convenient, and is safe and reliable to operation, is applicable to continuous operation, and load is evenly, and operating mode is stable.
Description of drawings
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the enlarged drawing of the pulsed injection system that provides of the utility model.
Among the figure, casing 1, support 100, expansion chamber 1a, dirt pocket 1b, air inlet 11, gas outlet 12, dividing plate 13, upper box 14, middle casing 15, lower box 16, pulsed injection system 2, compressed air bag 21, solenoid electric valve 22, pulse valve 23, winding-up pipe 24, injection hole 25, PLC26, dust removing system 3, ash bucket 31, discharger 32, porous plate 4, filter bag spring frame 5, filter bag 6, Hatch Board 7, Venturi tube 8, blowoff valve 9.
The specific embodiment
As shown in Figure 1, this expansion chamber pulse packet deduster comprises parts such as casing 1, expansion chamber 1a, dirt pocket 1b, air inlet 11, gas outlet 12, pulsed injection system 2, dust removing system 3.
Casing 1 comprises the superimposed upper box that is fixed together 14, middle casing 15 and lower box 16.The top of upper box 14 is hinged with Hatch Board 7, and air inlet 11 and gas outlet 12 all are arranged on upper box 14.Pulsed injection system 2 and porous plate 4 are arranged on the joint portion of upper box 14 and middle casing 15.The bottom of casing 1 is provided with dust removing system 3, and dust removing system 3 is the star discharger.This star discharger comprises ash bucket 31 and is fixed on the discharger 32 of ash bucket 31 bottoms that ash bucket 31 is fixed on the bottom of lower box 16.On lower box 16, also be fixed with support 100.
Be provided with the dividing plate 13 that casing 1 is separated into expansion chamber 1a and dirt pocket 1b in the casing 1, the upper isolation of expansion chamber 1a and dirt pocket 1b, the bottom is connected.Expansion chamber 1a and dirt pocket 1b all are communicated with ash bucket 31.Above-mentioned air inlet 11 and gas outlet 12 are located at expansion chamber 1a and dirt pocket 1b place respectively and are positioned at the top of casing 1.In dirt pocket 1b, be fixed with the porous plate 4 that is hung in the casing 1, on porous plate 4, be fixed with Venturi tube 8.Be provided with some filter bag spring frames 5 on porous plate 4, above-mentioned filter bag spring frame 5 is set in Venturi tube 8 peripheries, and filter bag 6 is housed on filter bag spring frame 5.Can drive the surrounding air that is several times as much as once winding-up by Venturi tube and enter filter bag, improve ash-removal effect.
As shown in Figure 2, pulsed injection system 2 comprises compressed air bag 21, solenoid electric valve 22, pulse valve 23 and winding-up pipe 24.The tube wall of winding-up pipe 24 has several injection holes 25, and compressed air bag 21 is arranged on an end of winding-up pipe 24, and is connected by the solenoid electric valve 22 that can link to each other with PLC26 between the two, also is provided with pulse valve 23 between compressed air bag 21 and winding-up pipe 24.Compressed air bag 21 is provided with blowoff valve 9.Profit and dirt in the compressed air not only can stop up pulse valve and injection hole, influence ash-removal effect, and in case jet to filter bag, stick together with dust, fill the air the cloth eye shadow and ring dedusting usefulness, when therefore distance is far away, the place, compressed air inlet is provided with blowoff valve, to get rid of water and greasy dirt in the pipeline.
Dirt gas falls immediately owing to speed reduces cinder dirt after air inlet enters expansion chamber, and thin dust is arrived dirt pocket on the air-flow band, and net air sees through filter bag and discharges from the gas outlet.Dust is long-pending to be attached to the filter cloth surface and to form staubosphere and both improved dust removing effects, but resistance is increased, stable for keeping operating mode, deashing regularly, and the pulsed injection system can be realized above-mentioned deashing function.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as casing 1, support 100, expansion chamber 1a, dirt pocket 1b, air inlet 11, gas outlet 12, dividing plate 13, upper box 14, middle casing 15, lower box 16, pulsed injection system 2, compressed air bag 21, solenoid electric valve 22, pulse valve 23, winding-up pipe 24, injection hole 25, PLC26, dust removing system 3, ash bucket 31, discharger 32, porous plate 4, filter bag spring frame 5, filter bag 6, Hatch Board 7, Venturi tube 8, blowoff valve 9 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (8)
1. decanter type pulse packet deduster, comprise casing (1), on casing (1), be provided with air inlet (11) and gas outlet (12), the top of casing (1) is provided with pulsed injection system (2), the bottom of casing (1) is provided with dust removing system (3), it is characterized in that, be provided with the dividing plate (13) that casing (1) is separated into expansion chamber (1a) and dirt pocket (1b) in the described casing (1), the upper isolation of expansion chamber (1a) and dirt pocket (1b), the bottom is connected, above-mentioned air inlet (11) and gas outlet (12) are located at the top that casing (1) was located and be positioned to expansion chamber (1a) and dirt pocket (1b) respectively, in dirt pocket (1b), be fixed with the porous plate (4) that is hung in the casing (1), on porous plate (4), be provided with some filter bag spring frames (5), filter bag (6) is housed on filter bag spring frame (5).
2. decanter type pulse packet deduster according to claim 1, it is characterized in that, described pulsed injection system (2) comprises compressed air bag (21), solenoid electric valve (22), pulse valve (23) and winding-up pipe (24), the tube wall of described winding-up pipe (24) has several injection holes (25), compressed air bag (21) is arranged on an end of winding-up pipe (24), and be connected by the solenoid electric valve (22) that can link to each other between the two, between compressed air bag (21) and winding-up pipe (24), also be provided with pulse valve (23) with PLC (26).
3. decanter type pulse packet deduster according to claim 1, it is characterized in that, described dust removing system (3) is the star discharger, this star discharger comprises ash bucket (31) and is fixed on the discharger (32) of ash bucket (31) bottom that expansion chamber (1a) and dirt pocket (1b) all are communicated with ash bucket (31).
4. decanter type pulse packet deduster according to claim 3 is characterized in that, described casing (1) comprises the superimposed upper box that is fixed together (14), middle casing (15) and lower box (16).
5. decanter type pulse packet deduster according to claim 4 is characterized in that the top of described upper box (14) is hinged with Hatch Board (7), and above-mentioned air inlet (11) and gas outlet (12) all are arranged on upper box (14).
6. decanter type pulse packet deduster according to claim 4, it is characterized in that, described pulsed injection system (2) and porous plate (4) are arranged on the joint portion of upper box (14) and middle casing (15), be fixed with Venturi tube (8) on porous plate (4), above-mentioned filter bag spring frame (5) is set in Venturi tube (8) periphery.
7. decanter type pulse packet deduster according to claim 4 is characterized in that described ash bucket (31) is fixed on the bottom of lower box (16); On lower box (16), also be fixed with support (100).
8. decanter type pulse packet deduster according to claim 2 is characterized in that described compressed air bag (21) is provided with blowoff valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201619339U CN201316575Y (en) | 2008-10-24 | 2008-10-24 | Dust remover for pulse bag of settling chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201619339U CN201316575Y (en) | 2008-10-24 | 2008-10-24 | Dust remover for pulse bag of settling chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201316575Y true CN201316575Y (en) | 2009-09-30 |
Family
ID=41195347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201619339U Expired - Fee Related CN201316575Y (en) | 2008-10-24 | 2008-10-24 | Dust remover for pulse bag of settling chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201316575Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851706A (en) * | 2009-11-12 | 2013-01-02 | 沈阳铝镁设计研究院有限公司 | Electrolysis flue gas dry-purification system |
| CN103920345A (en) * | 2014-04-03 | 2014-07-16 | 郑星 | Multi-cabin back-flushing pulse cloth bag filter |
| CN104056521A (en) * | 2014-06-24 | 2014-09-24 | 江苏新中环保股份有限公司 | Gravity inertial bag type composite dust remover |
| CN104353296A (en) * | 2014-11-14 | 2015-02-18 | 唐山鑫业科技有限公司 | Smoke processing device for electric heat furnaces |
| CN105498382A (en) * | 2016-01-08 | 2016-04-20 | 江苏新中环保股份有限公司 | Large off-line ash removal bag-type dust collector |
| CN106914092A (en) * | 2017-05-05 | 2017-07-04 | 洁华控股股份有限公司 | A kind of stepped electricity changes bag dust collector structure |
| CN107537238A (en) * | 2017-09-28 | 2018-01-05 | 河南欣欣粮油设备有限公司 | A kind of anti-blocking sack cleaner |
| CN107617282A (en) * | 2017-10-27 | 2018-01-23 | 苏州格劳兰净化设备有限公司 | A kind of travelling cleaner |
| CN118891094A (en) * | 2024-05-16 | 2024-11-01 | 苏州科技大学 | Positive pressure dust-laden gas purification method |
| CN119113676A (en) * | 2024-11-05 | 2024-12-13 | 广州绿安康饲料科技有限公司 | A pulse dust collector |
-
2008
- 2008-10-24 CN CNU2008201619339U patent/CN201316575Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102851706B (en) * | 2009-11-12 | 2016-01-13 | 沈阳铝镁设计研究院有限公司 | Electrolysis smoke dry purifying system |
| CN102851706A (en) * | 2009-11-12 | 2013-01-02 | 沈阳铝镁设计研究院有限公司 | Electrolysis flue gas dry-purification system |
| CN103920345A (en) * | 2014-04-03 | 2014-07-16 | 郑星 | Multi-cabin back-flushing pulse cloth bag filter |
| CN104056521A (en) * | 2014-06-24 | 2014-09-24 | 江苏新中环保股份有限公司 | Gravity inertial bag type composite dust remover |
| CN104056521B (en) * | 2014-06-24 | 2015-12-23 | 江苏新中环保股份有限公司 | Gravity inertial pocket type complex dust collector |
| CN104353296B (en) * | 2014-11-14 | 2016-02-10 | 唐山鑫业科技有限公司 | A kind of flue gas processing device of electrothermal furnace |
| CN104353296A (en) * | 2014-11-14 | 2015-02-18 | 唐山鑫业科技有限公司 | Smoke processing device for electric heat furnaces |
| CN105498382A (en) * | 2016-01-08 | 2016-04-20 | 江苏新中环保股份有限公司 | Large off-line ash removal bag-type dust collector |
| CN105498382B (en) * | 2016-01-08 | 2018-01-12 | 江苏新中环保股份有限公司 | A kind of large-scale off-line ash-clearing sack cleaner |
| CN106914092A (en) * | 2017-05-05 | 2017-07-04 | 洁华控股股份有限公司 | A kind of stepped electricity changes bag dust collector structure |
| CN107537238A (en) * | 2017-09-28 | 2018-01-05 | 河南欣欣粮油设备有限公司 | A kind of anti-blocking sack cleaner |
| CN107617282A (en) * | 2017-10-27 | 2018-01-23 | 苏州格劳兰净化设备有限公司 | A kind of travelling cleaner |
| CN118891094A (en) * | 2024-05-16 | 2024-11-01 | 苏州科技大学 | Positive pressure dust-laden gas purification method |
| CN118891094B (en) * | 2024-05-16 | 2025-09-26 | 苏州麦腾环境科技有限公司 | Positive pressure dust-laden gas purification method |
| CN119113676A (en) * | 2024-11-05 | 2024-12-13 | 广州绿安康饲料科技有限公司 | A pulse dust collector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201316575Y (en) | Dust remover for pulse bag of settling chamber | |
| CN207591480U (en) | A kind of pulse dust cleaning sack cleaner | |
| CN204841246U (en) | Bag -type dust collector | |
| CN205287900U (en) | Pulse adds vibration combined type deashing dust collector | |
| CN103372361A (en) | Single pulse bag type dust collector | |
| CN201287012Y (en) | Pulse bag type dust collector | |
| CN209034048U (en) | A kind of Multifunctional waste gas treatment device | |
| CN202700258U (en) | Offline bag-type dust collector | |
| CN206642495U (en) | The induced air type dedusting controlling organization of interior filter suction type dust arrester | |
| CN210874454U (en) | Mining equipment dust removal collecting equipment | |
| CN110152406B (en) | Dust removal purifier | |
| CN209865576U (en) | Single-chamber single-inlet multi-outlet off-line pulse back-blowing bag type dust collector | |
| CN101716444A (en) | Compartmental static normal-pressure type pulse bag type dust remover | |
| CN206642494U (en) | Interior filter suction type dust arrester | |
| CN206642492U (en) | Interior filtering dust collecting device | |
| CN106377961B (en) | A kind of wet classification dust-extraction unit and application | |
| CN106268068A (en) | A kind of novel environment friendly sack cleaner | |
| CN107413151A (en) | One kind automation cleaner | |
| CN204411933U (en) | A kind of high-effective dust-removing equipment | |
| CN112675627A (en) | Ash removal component of bag-type dust collector | |
| CN203002126U (en) | Low-pressure jet-pulse bag type dust collector | |
| CN207680230U (en) | A kind of zinc-plated deduster of modular | |
| CN213492573U (en) | Closed-circuit type dust cleaning and removing device | |
| CN214914332U (en) | Integrative car of farmland monitoring station with dust removal function | |
| CN211462418U (en) | Retrieve dust collector of powdered sugar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: LIYANG HOPE WELL MACHINERY CO., LTD. Assignor: Yu Jianjun Contract fulfillment period: 2009.8.13 to 2017.8.12 Contract record no.: 2009320001541 Denomination of utility model: Dust remover for pulse bag of settling chamber Granted publication date: 20090930 License type: Exclusive license Record date: 20090817 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.13 TO 2017.8.12; CHANGE OF CONTRACT Name of requester: LIYANG ZHONGXING ENVIRONMENTAL PROTECTION MACHINER Effective date: 20090817 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20101024 |