CN112495075A - Rotary reverse blowing flat belt dust remover - Google Patents
Rotary reverse blowing flat belt dust remover Download PDFInfo
- Publication number
- CN112495075A CN112495075A CN202011397237.XA CN202011397237A CN112495075A CN 112495075 A CN112495075 A CN 112495075A CN 202011397237 A CN202011397237 A CN 202011397237A CN 112495075 A CN112495075 A CN 112495075A
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- fixedly connected
- flat
- magnet
- sack
- waste gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of waste gas purification equipment, and discloses a rotary reverse-blowing flat belt dust remover which comprises a filtering cylinder body, wherein the bottom of the filtering cylinder body is fixedly connected with an ash hopper, the bottom of the ash hopper is fixedly provided with an ash discharging valve, and the upper end of the filtering cylinder body is fixedly connected with an upper cover. Through the electro-magnet, bar magnet and electric connection structure's setting, flat sack is under gas pressure effect, can the internal contraction, and when a large amount of dusts have been gathered on flat sack surface, because the gas permeability descends, flat sack will be more violent internal contraction, when flat sack contracts last conducting strip and conducting strip contact each other down, the electro-magnet circular telegram produces magnetism, magnetism opposite with bar magnet opposite face, so flat sack is when reaching the most flat, alright under the magnetic force effect of electro-magnet, bounce-back suddenly, play and make flat sack horizontal vibration at the filtration in-process, thereby help droing of flat sack surface dust, increase the filtration efficiency of this flat belt dust remover, thereby reduce the blowback number of times.
Description
Technical Field
The invention relates to the technical field of waste gas purification equipment, in particular to a rotary reverse blowing flat belt dust remover.
Background
The rotary back-blowing flat bag dust remover is a kind of bag dust remover, it is a dry dust-filtering device, it is suitable for catching fine, dry, non-fibrous dust, the filter bag is made of woven filter cloth or non-woven felt, utilize the filtering action of the fabric to filter the dust-containing gas, after the dust-containing gas enters the bag dust remover, the dust with large granule and large proportion is settled down because of the action of gravity, fall into the dust hopper, the gas containing fine dust is retained when passing through the filter material, make the gas purified.
However, after the conventional flat bag type dust collector is used for a long time, a large amount of dust is adhered to the surface of the filter bag to block the filter bag, so that the filtering efficiency is low; and, flat sack cleaner still disposes the blowback system in last cavity, in the dust removal operation process, at an interval, stop the filtration, start the blowback system and spray to the filter bag inside, make the dust that adheres to on sack surface outwards drop, it is visible, flat sack cleaner can't carry out the dust removal operation in succession, dust collection efficiency greatly reduced, and in jet-propelled time, the sack can expand under gas pressure, and can make the strap warp during the sack inflation, prop big sack weaving mesh, in case jet-propelled number of times is too much, will lead to dust removal sack mesh grow, lose the filter effect.
Disclosure of Invention
Aiming at the defects of the background technology, the invention provides a rotary reverse blowing flat belt dust remover which has the advantages of automatically removing dust on the surface of a filter belt and reducing the reverse blowing frequency, and solves the problems in the background technology.
The invention provides the following technical scheme: a rotary reverse blowing flat belt dust collector comprises a filtering cylinder, wherein an ash hopper is fixedly connected to the bottom of the filtering cylinder, an ash unloading valve is fixedly mounted at the bottom of the ash hopper, an upper cover is fixedly connected to the upper end of the filtering cylinder, a reverse blowing cantilever is fixedly connected to the upper portion of an inner cavity of the filtering cylinder, a fixed orifice plate fixedly connected with the filtering cylinder is arranged below the reverse blowing cantilever, a plurality of groups of connectors are fixedly connected to the bottom of the fixed orifice plate, a pattern plate is fixedly connected to the bottom of the connectors, a ventilation volute is fixedly connected to the upper portion of the pattern plate, a waste gas inlet is fixedly connected to one side of the outer surface of the filtering cylinder, the waste gas inlet is connected with an opening at one end of the ventilation volute, a fan is fixedly connected to the upper portion of the waste gas inlet, a flat cloth bag is fixedly connected to the bottom of the pattern plate, the utility model discloses a flat sack, including flat sack, flower plate, support frame, the equal fixedly connected with elasticity filter screen in both sides of support frame, the middle part fixedly connected with bracing piece of elasticity filter screen, the middle part fixedly connected with dead lever of support frame, left side the middle part fixedly connected with electro-magnet of bracing piece one side, the first spring of one end fixedly connected with of electro-magnet, the upper portion fixedly connected with electric connection structure of electro-magnet one end, the right side the middle part fixedly connected with bar magnet of bracing piece, bar magnet's the other end fixedly connected with second spring.
Preferably, the guide pipe comprises a pipe body, an air duct communicated with the ventilation volute is formed in the pipe body, and a plurality of groups of through holes are formed in one side, facing the flat cloth bag, of the pipe body.
Preferably, the electric connection structure comprises a first guide rod fixedly connected with the electromagnet, a second guide rod fixedly connected with the fixed rod is movably sleeved on one side of the first guide rod, an upper conductive plate is fixedly mounted on one side of the upper end of the first guide rod, a lower conductive plate is fixedly mounted on one side of the bottom end of the second guide rod above the first guide rod, and a conductive strip is fixedly connected to the upper end of the second guide rod below the second guide rod.
Preferably, the inlet end of the ventilation volute is connected with the waste gas inlet, the outlet end of the ventilation volute is arranged above the inside of the filtering cylinder body, the ventilation volute is spiral, and the flat cloth bag is spirally mounted in a manner of being matched with the ventilation volute.
Preferably, when the electromagnet is energized, the magnetic poles of the electromagnet facing one end of the bar magnet are the same as the magnetic poles of the bar magnet facing one end of the electromagnet.
The invention has the following beneficial effects:
1. through the spiral case that ventilates, the setting of pipe, because the spiral case that ventilates is the heliciform, and flat sack is the spiral installation with the spiral case looks adaptation that ventilates, waste gas at the high-speed flow gets into after this flat sack cleaner from the waste gas import, waste gas can be quick removes at the spiral case inside that ventilates, because the design of the spiral case that ventilates, make waste gas can flow through on every pipe mouth of pipe, the waste gas of high-speed flow can make the inside negative pressure that produces of pipe, because the side that through-hole one side is just to flat sack is seted up to the pipe, lead to the pipe can adsorb the dust that is stained with on flat sack both sides surface through the through-hole in waste gas filtration process, make flat sack surface dust no longer gather in a large number, thereby keep.
2. Through the electro-magnet, bar magnet and electric connection structure's setting, make when a large amount of waste gas gets into the filtration barrel, flat sack is under gas pressure effect, can drive elastic filter screen internal contraction, and when a large amount of dusts have been gathered on flat sack surface, because the gas permeability descends, flat sack will be more violent internal contraction, when the shrink of installing electro-magnet one side to last conducting strip and lower conducting strip contact each other, the electro-magnet circular telegram produces magnetism, because the electro-magnet produces magnetism opposite with the bar magnet opposite face suddenly, so flat sack is when reaching flattest, alright under the magnetic force of electro-magnet, bounce-back suddenly, play and make flat sack horizontal vibration at the filtration in-process, thereby help droing of flat sack surface dust, increase the filtration efficiency of this flat belt dust remover, thereby reduce the blowback number of times.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a vent volute of the present invention;
FIG. 3 is a schematic cross-sectional view of a flat cloth bag according to the present invention;
FIG. 4 is a schematic view of the interior of a flat cloth bag according to the present invention;
FIG. 5 is an enlarged view of the structure A of the present invention;
fig. 6 is an enlarged view of the structure B of the present invention.
In the figure: 1. a filter cylinder; 2. an ash hopper; 3. an ash discharge valve; 4. an upper cover; 5. a back flushing cantilever; 6. fixing the orifice plate; 7. a connector; 8. a pattern plate; 9. a ventilation volute; 10. an exhaust gas inlet; 11. a fan; 12. a conduit; 121. a pipe body; 122. an air duct; 123. a through hole; 13. a flat cloth bag; 14. a support frame; 15. an elastic filter screen; 16. a support bar; 17. fixing the rod; 18. an electromagnet; 19. a first spring; 20. a bar magnet; 21. a second spring; 22. an electrical connection structure; 221. a first guide bar; 222. a second guide bar; 223. an upper conducting strip; 224. a lower conductive sheet; 225. a conductive strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a rotary reverse-blowing flat belt dust collector comprises a filtering cylinder 1, an ash hopper 2 is fixedly connected to the bottom of the filtering cylinder 1, an ash discharge valve 3 is fixedly installed at the bottom of the ash hopper 2, an upper cover 4 is fixedly connected to the upper end of the filtering cylinder 1, a reverse-blowing cantilever 5 is fixedly connected to the upper portion of the inner cavity of the filtering cylinder 1, a fixed orifice plate 6 fixedly connected to the filtering cylinder 1 is arranged below the reverse-blowing cantilever 5, a plurality of groups of connectors 7 are fixedly connected to the bottom of the fixed orifice plate 6, a pattern plate 8 is fixedly connected to the bottom of the connectors 7, a ventilation volute 9 is fixedly connected to the upper portion of the pattern plate 8, a waste gas inlet 10 is fixedly connected to one side of the outer surface of the filtering cylinder 1, the waste gas inlet 10 is connected to one end opening of the ventilation volute 9, a fan 11 is fixedly connected to the, an opening at the upper end of the flat cloth bag 13 is fixedly and hermetically connected with the connector 7, guide pipes 12 fixedly connected with the pattern plate 8 are arranged on two sides of the flat cloth bag 13, each guide pipe 12 comprises a pipe body 121, an air duct 122 communicated with the ventilation volute 9 is formed in the pipe body 121, a plurality of groups of through holes 123 are formed in one side of the pipe body 121 facing the flat cloth bag 13, a support frame 14 fixedly connected with the pattern plate 8 is arranged in the flat cloth bag 13, two sides of the support frame 14 are fixedly connected with elastic filter screens 15, a support rod 16 is fixedly connected in the middle of each elastic filter screen 15, a fixed rod 17 is fixedly connected in the middle of each support frame 14, an electromagnet 18 is fixedly connected in the middle of one side of the left support rod 16, one end of the electromagnet 18 is fixedly connected with a first spring 19, an electric connection structure 22 is fixedly connected, one side of the first guide rod 221 is movably sleeved with a second guide rod 222 fixedly connected with the fixing rod 17, one side of the upper end of the first guide rod 221 is fixedly provided with an upper conductive plate 223, one side of the bottom end of the upper second guide rod 222 is fixedly provided with a lower conductive plate 224, the upper end of the lower second guide rod 222 is fixedly connected with a conductive strip 225, the middle of the right side support rod 16 is fixedly connected with a bar magnet 20, and the other end of the bar magnet 20 is fixedly connected with a second spring 21.
Wherein, the inlet end of the ventilation volute 9 is connected with the waste gas inlet 10, the outlet end of the ventilation volute 9 is arranged above the interior of the filtering cylinder body 1, the ventilation volute 9 is spiral, the flat cloth bag 13 is spirally arranged in a way of being matched with the ventilation volute 9, after the fast flowing exhaust gas enters the flat bag dust collector from the exhaust gas inlet 10, the exhaust gas will move fast inside the ventilation volute 9, due to the design of the ventilation volute, the exhaust gas can flow through the upper pipe orifice of each guide pipe 12, the exhaust gas flowing rapidly can generate negative pressure inside the guide pipe 12, because the side of the conduit 12, which is provided with the through hole 123, is opposite to the side surface of the flat cloth bag 13, the conduit 12 can adsorb dust adhered to the two side surfaces of the flat cloth bag 13 through the through hole 123 in the process of filtering the waste gas, the dust on the surface of the flat cloth bag 13 is not accumulated in a large amount, so that the higher filtering efficiency is kept, and the dust remover can continuously carry out dust removal operation.
Wherein, when the electromagnet 18 is powered on, the magnetic pole of the end facing the bar magnet 20 is the same as the magnetic pole of the end facing the electromagnet 18 of the bar magnet 20, because the flat cloth bag 13 is arranged flatly, the flat cloth bag 13 is mainly used for filtering air through the wide edges at two sides, therefore, in the process of filtering air, the wide edges at two sides of the flat cloth bag 13 are easy to shrink inwards, the flat cloth bag 13 is in a flat state, the air filtering effect is seriously influenced, through the arrangement of the elastic filter screen 15, the elastic filter screen 15 can provide a certain supporting force for the flat cloth bag 13, so that the flat cloth bag 13 is not easy to become shrivelled, when a large amount of waste gas enters the filtering cylinder body 1, the flat cloth bag 13 can drive the elastic filter screen 15 to shrink inwards under the action of gas pressure, when a large amount of dust is accumulated on the surface of the flat cloth bag 13, because the air permeability is reduced, the flat cloth bag 13 will shrink inwards more severely, when the side provided with, the electromagnet 18 is electrified to generate magnetism, and because the electromagnet 18 suddenly generates magnetism opposite to the opposite surface of the bar magnet 20, when the flat cloth bag 13 is flattest, the flat cloth bag 13 can be rebounded suddenly under the action of the magnetic force of the electromagnet 18, so that the flat cloth bag 13 is vibrated left and right in the air filtering process, the dust on the surface of the flat cloth bag 13 can fall off, the filtering efficiency of the flat belt dust collector is increased, and the reverse blowing frequency is reduced.
The working principle is that after the rapidly flowing waste gas enters the flat bag-type dust collector from the waste gas inlet 10, the waste gas can rapidly move in the ventilation volute 9, the waste gas can flow through the upper pipe orifice of each conduit 12, the rapidly flowing waste gas can enable the interior of the conduit 12 to generate negative pressure, so that the conduit 12 can adsorb the dust adhered to the two side surfaces of the flat bag 13 through the through holes 123 in the waste gas filtering process, the effect of reducing the dust on the surface of the flat bag 13 is achieved, meanwhile, the flat bag 13 can drive the elastic filter screen 15 to contract inwards under the action of gas pressure, when a large amount of dust is accumulated on the surface of the flat bag 13, due to the reduction of air permeability, the flat bag 13 contracts inwards more severely, when the side provided with the electromagnet 18 contracts to the state that the upper conducting strip 223 is in contact with the lower conducting strip 224, the electromagnet 18 is electrified to generate magnetism, and due to the electromagnet 18 suddenly generates magnetism, therefore, when the flat cloth bag 13 is at the most flat, the flat cloth bag 13 can be rebounded suddenly under the magnetic force of the electromagnet 18, and the flat cloth bag 13 is vibrated left and right in the air filtering process, so that the dust on the surface of the flat cloth bag 13 can fall off, the filtering efficiency of the flat belt dust collector is increased, and the blowback frequency is reduced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a gyration blowback bandlet dust remover, includes filters barrel (1), the bottom fixedly connected with ash bucket (2) of filtering barrel (1), the bottom fixed mounting of ash bucket (2) has unloading valve (3), the upper end fixedly connected with upper cover (4) of filtering barrel (1), the upper portion fixedly connected with blowback cantilever (5) of filtering barrel (1) inner chamber, its characterized in that: a fixed pore plate (6) fixedly connected with the filtering cylinder body (1) is arranged below the back blowing cantilever (5), a plurality of groups of connectors (7) are fixedly connected to the bottom of the fixed pore plate (6), a flower plate (8) is fixedly connected to the bottom of the connectors (7), a ventilation volute (9) is fixedly connected to the upper portion of the flower plate (8), a waste gas inlet (10) is fixedly connected to one side of the outer surface of the filtering cylinder body (1), the waste gas inlet (10) is connected with an opening at one end of the ventilation volute (9), a fan (11) is fixedly connected to the upper portion of the waste gas inlet (10), a flat cloth bag (13) is fixedly connected to the bottom of the flower plate (8), an opening at the upper end of the flat cloth bag (13) is fixedly and hermetically connected with the connectors (7), guide pipes (12) fixedly connected with the flower plate (8) are arranged on two sides of the flat, the inside of flat sack (13) is provided with support frame (14) with card (8) fixed connection, the equal fixedly connected with elastic filter screen (15) in both sides of support frame (14), middle part fixedly connected with bracing piece (16) of elastic filter screen (15), middle part fixedly connected with dead lever (17) of support frame (14), the left side the middle part fixedly connected with electro-magnet (18) of bracing piece (16) one side, the first spring (19) of the one end fixedly connected with of electro-magnet (18), upper portion fixedly connected with electric connection structure (22) of electro-magnet (18) one end, the right side the middle part fixedly connected with bar magnet (20) of bracing piece (16), the other end fixedly connected with second spring (21) of bar magnet (20).
2. The rotary blowback flat belt dust collector of claim 1, wherein: the guide pipe (12) comprises a pipe body (121), an air channel (122) communicated with the ventilation volute (9) is formed in the pipe body (121), and a plurality of groups of through holes (123) are formed in one side, facing the flat cloth bag (13), of the pipe body (121).
3. The rotary blowback flat belt dust collector of claim 1, wherein: the electric connection structure (22) comprises a first guide rod (221) fixedly connected with the electromagnet (18), a second guide rod (222) fixedly connected with the fixing rod (17) is movably sleeved on one side of the first guide rod (221), an upper conducting strip (223) is fixedly mounted on one side of the upper end of the first guide rod (221), a lower conducting strip (224) is fixedly mounted on one side of the bottom end of the second guide rod (222), and a conducting strip (225) is fixedly connected to the upper end of the second guide rod (222).
4. The rotary blowback flat belt dust collector of claim 1, wherein: the inlet end of the ventilation volute (9) is connected with the waste gas inlet (10), the outlet end of the ventilation volute (9) is arranged above the interior of the filtering cylinder body (1), the ventilation volute (9) is spiral, and the flat cloth bag (13) is spirally mounted in a manner of being matched with the ventilation volute (9).
5. The rotary blowback flat belt dust collector of claim 1, wherein: when the electromagnet (18) is electrified, the magnetic poles of the electromagnet facing to one end of the bar magnet (20) are the same as the magnetic poles of the bar magnet (20) facing to one end of the electromagnet (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011397237.XA CN112495075A (en) | 2020-12-04 | 2020-12-04 | Rotary reverse blowing flat belt dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011397237.XA CN112495075A (en) | 2020-12-04 | 2020-12-04 | Rotary reverse blowing flat belt dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112495075A true CN112495075A (en) | 2021-03-16 |
Family
ID=74969709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011397237.XA Withdrawn CN112495075A (en) | 2020-12-04 | 2020-12-04 | Rotary reverse blowing flat belt dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112495075A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274813A (en) * | 2021-05-31 | 2021-08-20 | 宋振钰 | Sack cleaner of intermittent type formula clearance sack |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3653188A (en) * | 1970-06-18 | 1972-04-04 | Fuller Co | Dust collector |
| GB1288514A (en) * | 1969-09-20 | 1972-09-13 | ||
| US20040123482A1 (en) * | 2002-09-20 | 2004-07-01 | Matsushita Electric Industrial Co, Ltd. | Electric blower and vacuum cleaner using same |
| CN201959668U (en) * | 2011-01-27 | 2011-09-07 | 泊头市科盛环保设备有限公司 | Rotating back-flushing flat-bag dust collector |
| CN206587519U (en) * | 2017-01-22 | 2017-10-27 | 天津天保热电有限公司 | A kind of high density bag-type dust collector |
| CN207307289U (en) * | 2017-09-08 | 2018-05-04 | 武汉金坡环保科技有限公司 | A kind of dense multilevel charging gear of rack flocculant |
| CN207856510U (en) * | 2017-12-26 | 2018-09-14 | 湖北金汉江精制棉有限公司 | The two level material recycle mechanism of carboxymethyl cellulose Burgy appts |
| CN208389596U (en) * | 2018-04-28 | 2019-01-18 | 四川鸿图实业有限公司 | A kind of sack cleaner with monitoring cloth bag dust stratification function |
| CN110755941A (en) * | 2019-11-30 | 2020-02-07 | 扬州三鸣环保科技有限公司 | Efficient bag type dust collector with ash bucket anti-blocking function |
-
2020
- 2020-12-04 CN CN202011397237.XA patent/CN112495075A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1288514A (en) * | 1969-09-20 | 1972-09-13 | ||
| US3653188A (en) * | 1970-06-18 | 1972-04-04 | Fuller Co | Dust collector |
| US20040123482A1 (en) * | 2002-09-20 | 2004-07-01 | Matsushita Electric Industrial Co, Ltd. | Electric blower and vacuum cleaner using same |
| CN201959668U (en) * | 2011-01-27 | 2011-09-07 | 泊头市科盛环保设备有限公司 | Rotating back-flushing flat-bag dust collector |
| CN206587519U (en) * | 2017-01-22 | 2017-10-27 | 天津天保热电有限公司 | A kind of high density bag-type dust collector |
| CN207307289U (en) * | 2017-09-08 | 2018-05-04 | 武汉金坡环保科技有限公司 | A kind of dense multilevel charging gear of rack flocculant |
| CN207856510U (en) * | 2017-12-26 | 2018-09-14 | 湖北金汉江精制棉有限公司 | The two level material recycle mechanism of carboxymethyl cellulose Burgy appts |
| CN208389596U (en) * | 2018-04-28 | 2019-01-18 | 四川鸿图实业有限公司 | A kind of sack cleaner with monitoring cloth bag dust stratification function |
| CN110755941A (en) * | 2019-11-30 | 2020-02-07 | 扬州三鸣环保科技有限公司 | Efficient bag type dust collector with ash bucket anti-blocking function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274813A (en) * | 2021-05-31 | 2021-08-20 | 宋振钰 | Sack cleaner of intermittent type formula clearance sack |
| CN113274813B (en) * | 2021-05-31 | 2022-07-26 | 府谷县佳民特种合金有限公司 | Sack cleaner of intermittent type formula clearance sack |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20210316 |