CN211215864U - Pulse bag dust collector with brush dust cleaning function - Google Patents
Pulse bag dust collector with brush dust cleaning function Download PDFInfo
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- CN211215864U CN211215864U CN201921815214.9U CN201921815214U CN211215864U CN 211215864 U CN211215864 U CN 211215864U CN 201921815214 U CN201921815214 U CN 201921815214U CN 211215864 U CN211215864 U CN 211215864U
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Abstract
The utility model relates to a have pulse bag dust collector of brush deashing function concurrently. Comprises a dust removal box body, the bottom of which is connected with an ash bucket with an ash discharge valve; the inner cavity of the dust removal box body is fixedly connected with a pattern plate, and the pattern plate divides the inner cavity of the dust removal box body into a dust removal chamber and a pulse ash removal chamber; the dust hopper is connected with an air inlet pipe section, and the side wall of the dust removal box body is connected with a fan communicated with the inner cavity of the pulse dust removal chamber; a plurality of groups of tube cage switching assemblies are rotatably connected on the pattern plate, and the tube cage switching assemblies and the through holes formed in the pattern plate are coaxially arranged; a bag cage assembly detachably connected with the tube cage adapter assembly is inserted on the tube cage adapter assembly; a rotary driving device capable of driving a plurality of groups of bag cage assemblies to synchronously rotate is arranged in the pulse ash cleaning chamber; a brush ash removal device which is in contact with the filter bag is arranged between the two adjacent bag cage assemblies; the dust removal box body is provided with a pulse dust removal device for removing dust of the filter bag. The utility model has the advantages of simple and reasonable design, the deashing is effectual, work efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of dust collecting equipment, especially, relate to a have pulse bag dust remover of brush deashing function concurrently.
Background
With the development of economy and technology in China, the environmental protection consciousness of citizens is greatly enhanced, the environmental protection becomes a key problem of social attention, and the bag type dust collector is widely applied to the dust removal industry. The bag type dust collector is a dry dust filter, mainly composed of a dust collecting box body, an ash bucket at the lower part of the dust collecting box body, an ash cleaning system, an ash discharging mechanism and the like, and is suitable for collecting fine, dry and non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified.
Dust can gather on the outer surface of a filter bag in the dust remover after the filter bag is used for a long time, so that the efficiency of the dust remover is reduced, and the air volume of a dust removal system is obviously reduced due to the fact that the filter holes in the filter bag are blocked by the dust. Therefore, after the dust remover runs for a long time, the dust removing treatment of the filter bag is needed. Because the filter bags in the filter bag dust remover are difficult to take out one by one for dust removal, the high-pressure air generated by a high-pressure fan or an air compressor is used for spraying air to remove dust and dust from the filter bags, so that dust accumulation is prevented, but the effect of single back-blowing dust removal by using the high-pressure air is not ideal.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem that exists among the known art and provide a structural design simple reasonable, the deashing is effectual, work efficiency is high have the pulse sack cleaner of brush deashing function concurrently.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a pulse bag-type dust collector with a brush dust cleaning function comprises a dust collection box body, the bottom of which is fixedly connected with supporting legs, the bottom of the dust collection box body is open and is left at the opening to be connected with an ash bucket, and the bottom of the ash bucket is connected with an ash discharge valve; the inner cavity of the dust removal box body is fixedly connected with a transversely arranged pattern plate, and the pattern plate divides the inner cavity of the dust removal box body into a dust removal chamber at the lower part and a pulse ash removal chamber at the upper part; the dust hopper is connected with an air inlet pipe section communicated with the inner cavity of the dust hopper, and the side wall of the dust removing box body is connected with a fan communicated with the inner cavity of the pulse dust removing chamber; a plurality of groups of tube cage switching assemblies are rotatably connected on the pattern plate, and the tube cage switching assemblies and the through holes formed in the pattern plate are coaxially arranged; a bag cage assembly detachably connected with the tube cage adapter assembly is inserted on the tube cage adapter assembly; a rotary driving device capable of driving a plurality of groups of bag cage assemblies to synchronously rotate is arranged in the pulse ash cleaning chamber; a brush ash removal device which is in contact with the filter bag is arranged between the two adjacent bag cage assemblies; the dust removal box body is provided with a pulse dust removal device for removing dust of the filter bag.
The utility model has the advantages that: the utility model provides a pulse bag dust collector with the function of cleaning dust by a brush, compared with the prior art, the utility model is provided with the pulse dust collector and is added with the brush dust collector, the rotary driving device and the pipe cage switching assembly to realize the cleaning and dust removal of the filter bag; the rotary driving device drives the pipe cage switching assembly and the bag cage assembly connected with the pipe cage switching assembly to rotate, so that the bag cage assembly and the filter bag sleeved with the bag cage assembly rotate relative to the brush ash removal device, the brush ash removal device is convenient to clean the surface of the filter bag, and dust on the surface of the filter bag is swept down. The pulse dust removal and the cleaning dust removal act together, so that the dust removal effect and the working efficiency of the dust remover are improved.
Preferably: the brush ash removal device comprises a longitudinal connecting rod which is fixedly connected with the dust removal box body and is longitudinally arranged and positioned between two adjacent groups of bag cage components, two groups of brush installation pipes which are arranged on two sides of the axis of the longitudinal connecting rod are fixedly connected on the peripheral wall of the longitudinal connecting rod, the outer end parts of the two groups of brush installation pipes are respectively connected with brushes, and the two groups of brushes are respectively contacted with filter bags which are respectively arranged on two sides of the longitudinal connecting rod.
Preferably: the rotary driving device comprises a plurality of groups of guide rails which are transversely arranged in parallel and fixedly connected to the top of the pattern plate, racks which are transversely arranged in parallel are connected to the guide rails in a sliding mode through sliding blocks, gears meshed with the racks are coaxially connected to the tube cage switching assembly, and the extending direction of the racks is consistent with the extending direction of the guide rails; one end of the rack is provided with a rack connecting rod fixedly connected with the plurality of groups of racks, and the rack connecting rod is connected with a linear driving element capable of driving the racks to move transversely along the guide rail.
Preferably: the tube cage switching assembly comprises an inserting outer sleeve coaxially arranged with a through hole formed in the pattern plate, and the inserting outer sleeve and the pattern plate are rotatably connected through a thrust ball bearing.
Preferably: the bag cage assembly comprises a connecting ring which is coaxially inserted into the inserting outer sleeve, and the connecting ring is detachably connected with the inserting outer sleeve; a plurality of groups of support rods which are longitudinally arranged are fixedly connected at the bottom of the connecting ring; and the support ring is fixedly connected with the plurality of groups of support rods.
Preferably: the top of the bag cage component is connected with a venturi.
Preferably: the pulse dust cleaning device comprises a high-pressure air storage tank fixedly connected to the outer side wall of the dust removal box body, a blowing air pipe is communicated with the high-pressure air storage tank, the blowing air pipe penetrates through the dust removal box body and then extends into the pulse dust cleaning chamber, and an electromagnetic pulse valve is arranged between the blowing air pipe and the high-pressure air storage tank; the pipe wall of the blowing air pipe is provided with a plurality of groups of blowing nozzles communicated with the inner cavity of the blowing air pipe, the openings of the blowing nozzles face downwards, and the positions of the blowing nozzles correspond to the bag cage components one by one.
Preferably: the outer peripheral wall of the brush installation pipe is sleeved with a spring limiting ring, an expansion link is inserted into the inner cavity of the brush installation pipe along the coaxial line, and a flange is integrally formed at the outer end part of the expansion link; a jacking spring positioned between the spring limiting ring and the flange plate is sleeved on the outer peripheral wall of the brush mounting pipe, and two ends of the jacking spring are respectively abutted against the spring limiting ring and the flange plate; the brush is fixedly connected with the telescopic rod through the flange plate.
Drawings
FIG. 1 is a schematic view of a partial cross-sectional structure of the utility model;
FIG. 2 is an enlarged schematic view of area A of FIG. 1;
fig. 3 is a partially sectional enlarged schematic view of the area B in fig. 1.
In the figure: 1. an ash discharge valve; 2. an ash hopper; 3. an ash bucket maintenance window; 4. an air intake pipe section; 5. a brush ash removal device; 5-1, a longitudinal connecting rod; 5-2, installing a brush on the pipe; 5-3, tightly pushing the spring; 5-4, a spring limit ring; 5-5, a telescopic rod; 5-6, brush; 6. a box body maintenance window; 7. a dust removal box body; 7-1, connecting profile steel; 7-2, a dust removal chamber; 7-3, a pulse ash cleaning chamber; 8. a pattern plate; 9. a rotation driving device; 9-1, a gear; 9-2, a rack connecting rod; 9-3, a rack; 9-4, a guide rail; 10. a tube cage adapter assembly; 10-1, a thrust ball bearing; 10-2, inserting a jacket; 11. a venturi; 12. a bag and cage assembly; 12-1, a support rod; 12-2, a support ring; 12-3, connecting rings; 13. a pulse ash removal device; 13-1, high-pressure gas storage tank; 13-2, an electromagnetic pulse valve; 13-3, blowing an air pipe; 13-4, a blowing nozzle; 14. a fan; 15. and (7) supporting legs.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail:
referring to fig. 1, the pulse bag dust collector with the brush dust cleaning function of the present invention includes a dust collecting box 7 having a bottom fixed with a leg 15, and a box access window 6 is disposed on a side wall of the dust collecting box 7. The bottom of the dust removal box body 7 is open and is left at the opening to be connected with an ash bucket 2, the ash bucket 2 is of a quadrangular frustum structure with a downward small opening, the small opening of the ash bucket 2 is a discharge opening, an ash bucket maintenance window 3 is arranged on the ash bucket 2, and the bottom of the ash bucket 2 is connected with an ash discharge valve 1.
The ash discharging valve 1 is a star-shaped feeder and mainly comprises a shell provided with an upper material port and a lower material port which are oppositely arranged, a rotating motor with a speed reducer is fixedly connected onto the shell, a main shaft with an impeller is connected onto an output shaft of the speed reducer motor, and the impeller on the main shaft is driven to rotate by the speed reducer under the driving of the motor, so that dust accumulated in the ash bucket 2 is driven to a discharge port of the ash discharging valve 1 through an impeller groove to be uniformly sent out of a dust remover.
A transversely arranged pattern plate 8 is fixedly connected with the inner cavity of the dust removal box body 7, and the pattern plate 8 divides the inner cavity of the dust removal box body 7 into a dust removal chamber 7-2 at the lower part and a pulse ash removal chamber 7-3 at the upper part; the ash bucket 2 is connected with an air inlet pipe section 4 communicated with the inner cavity of the ash bucket, and the side wall of the dust removal box body 7 is connected with a fan 14 communicated with the inner cavity of the pulse ash cleaning chamber 7-3.
A plurality of groups of tube cage switching assemblies 10 are rotatably connected on the pattern plate 8, and the tube cage switching assemblies 10 and through holes formed in the pattern plate 8 are arranged coaxially; a bag cage assembly 12 is removably attached to the tube cage adapter assembly 10. A venturi tube 11 is connected to the top of the baghouse assembly 12.
As shown in FIG. 2, the tube cage adapter assembly 10 comprises an inserting outer sleeve 10-2 coaxially arranged with a through hole formed in the pattern plate 8, and the inserting outer sleeve 10-2 is rotatably connected with the pattern plate 8 through a thrust ball bearing 10-1. The bag cage assembly 12 comprises a connecting ring 12-3 coaxially inserted into the plug-in outer sleeve 10-2, the connecting ring 12-3 is detachably connected with the plug-in outer sleeve 10-2, and in the embodiment, the connecting ring 12-3 is detachably connected with the plug-in outer sleeve 10-2 through bolts and locking nuts. A plurality of groups of support rods 12-1 which are longitudinally arranged are fixedly connected at the bottom of the connecting ring 12-3. In order to improve the rigidity of the bag cage assembly 12, the bag cage assembly 12 further comprises support rings 12-2 fixedly connected with the plurality of groups of support rods 12-1.
As shown in fig. 1, a rotary driving device 9 capable of driving a plurality of bag cage assemblies 12 to synchronously rotate is arranged in the pulse ash cleaning chamber 7-3, and further referring to fig. 2, the rotary driving device 9 comprises a plurality of groups of guide rails 9-4 which are fixedly connected to the top of the pattern plate 8 and are transversely arranged in parallel, racks 9-3 which are transversely arranged in parallel are connected to the guide rails 9-4 in a sliding manner through sliding blocks, gears 9-1 which are meshed with the racks 9-3 are coaxially connected to the tube cage switching assembly 10, and the extending direction of the racks 9-3 is consistent with the extending direction of the guide rails 9-4; one end of the rack 9-3 is provided with a rack connecting rod 9-2 fixedly connected with a plurality of groups of racks 9-3, and the rack connecting rod 9-2 is connected with a linear driving element capable of driving the rack 9-3 to move transversely along the guide rail 9-4. The utility model provides a linear drive component adopts the pneumatic cylinder.
The rack 9-3 moves transversely along the guide rail 9-4 under the drive of the linear driving element, the transverse movement of the rack 9-3 can drive the gear 9-1 meshed with the rack to rotate, and further drive the inserting outer sleeve 10-2 to rotate, and the rack 9-3 can drive the bag cage component 12 to rotate because the connecting ring 12-3 is detachably connected with the inserting outer sleeve 10-2.
As shown in figure 1, a brush ash removal device 5 which is contacted with the filter bag is arranged between two adjacent groups of bag cage assemblies 12, and further referring to figure 3, the brush ash removal device 5 comprises a longitudinal connecting rod 5-1 which is fixedly connected with the dust removal box body 7 and is longitudinally arranged and is positioned between the two adjacent groups of bag cage assemblies 12, and in the embodiment, the longitudinal connecting rod 5-1 is fixedly connected with the inner cavity of the dust removal box body 7 through a connecting section steel 7-1. Two groups of hairbrush installation pipes 5-2 arranged at two sides of the axis of the longitudinal connecting rod 5-1 are fixedly connected on the peripheral wall of the longitudinal connecting rod 5-1, the outer end parts of the two groups of hairbrush installation pipes 5-2 are respectively connected with hairbrushes 5-6, and the two groups of hairbrushes 5-6 are respectively contacted with filter bags respectively arranged at two sides of the longitudinal connecting rod 5-1.
In general, the hair brush 5-6 is worn after long-term use, in order to ensure that the outer end surface of the worn hair brush 5-6 can be always contacted with a filter bag, the outer peripheral wall of the hair brush mounting pipe 5-2 is sleeved with a spring limiting ring 5-4, a telescopic rod 5-5 is inserted on the coaxial line of the inner cavity of the hair brush mounting pipe 5-2, and a flange plate is integrally formed at the outer end part of the telescopic rod 5-5; a jacking spring 5-3 positioned between the spring limiting ring 5-4 and the flange plate is sleeved on the outer peripheral wall of the brush mounting pipe 5-2, and two ends of the jacking spring 5-3 are respectively abutted against the spring limiting ring 5-4 and the flange plate; the brush 5-6 is fixedly connected with the telescopic rod 5-5 through a flange. The jacking spring 5-3 is always in a compressed state under the combined action of the spring limiting ring 5-4 and the flange plate; therefore, the brush 5-6 can be always contacted with the filter bag sleeved outside the bag cage component 12 under the action of the spring limiting ring 5-4, thereby achieving the effect of cleaning the ash.
When the filter bag needs to be cleaned, the linear driving element drives the bag cage assembly 12 and the filter bag to rotate through the rack 9-3 and the gear 9-1, so that the filter bag and the brush 5-6 rotate relatively, the brush dust cleaning device 5 is convenient to clean the surface of the filter bag, and dust on the surface of the filter bag is swept down.
The dust removal box body 7 is provided with a pulse dust removal device 13 for removing dust from the filter bag. As shown in figure 1, the pulse ash cleaning device 13 comprises a high-pressure air storage tank 13-1 fixedly connected on the outer side wall of the dust removal tank body 7, a blowing air pipe 13-3 is communicated with the high-pressure air storage tank 13-1, the blowing air pipe 13-3 penetrates through the dust removal tank body 7 and then extends into the pulse ash cleaning chamber 7-3, and an electromagnetic pulse valve 13-2 is arranged between the blowing air pipe 13-3 and the high-pressure air storage tank 13-1; a plurality of groups of blowing nozzles 13-4 communicated with the inner cavity of the blowing air pipe 13-3 are arranged on the pipe wall of the blowing air pipe, the openings of the blowing nozzles 13-4 face downwards, and the positions of the blowing nozzles are in one-to-one correspondence with the bag cage components 12.
Each row of filter bags corresponds to one group of blowing air pipes 12-3, and the electromagnetic pulse valve 12-2 is arranged between each group of blowing air pipes 12-3 and the high-pressure air storage tank 12-1 to adjust the soot blowing frequency, so that the filter bags are subjected to air injection and dust removal, and dust accumulation is prevented, and the air permeability is prevented from being influenced. The electromagnetic pulse valve 12-2 injects air once every 30 seconds, the plurality of injection nozzles 12-4 connected with the high-pressure air storage tank 12-1 inject pulse air into the venturi tube 11 and the filter bag below, the filter bag is filled with air and then rapidly expands to shake off dust on the surface of the filter bag into the dust hopper 2 below, and therefore air permeability and service life of the filter bag are guaranteed.
The working process is as follows:
a waste gas source is communicated with the air inlet pipe section 7-1 through a gas pipeline, gas with dust firstly enters the air inlet flow channel 9-1 under the action of the fan 13, the air guide plate 9 blocks the gas passage of the gas, and the large-volume dust and small-volume dust and other impurity particles are separated by means of intermolecular kinetic energy. The large-volume particles are accumulated and fall into the ash bucket 2 to be convenient for collection, and the gas containing the smaller dust bypasses the longitudinal clapboard 6 and then is filtered by the filter bag, so that the dust is blocked; the dedusted gas enters the pulse ash cleaning chamber 7-3 under the action of the fan 13 and is discharged out of the dedusting box body 7.
After the dust removal works for a period of time, the dust removal treatment needs to be carried out on the filter bag, firstly, pulse dust removal is carried out, namely, the electromagnetic pulse valve 12-2 jets air once every 30 seconds, a plurality of blowing nozzles 12-4 connected with the high-pressure air storage tank 12-1 flush pulse air into a venturi tube 11 and the filter bag below, and the filter bag is filled with the air and then rapidly expands to shake the dust on the surface of the filter bag into an ash hopper 2 below, so that the air permeability and the service life of the filter bag are ensured; after pulse ash removal is finished, a filter bag is cleaned by using a hairbrush ash removal device 5, a rack 9-3 is driven by a linear driving element to move transversely along a guide rail 9-4, and the transverse movement of the rack 9-3 can drive a gear 9-1 meshed with the rack to rotate so as to drive an inserting outer sleeve 10-2 and a bag cage component 12 to rotate; the filter bag and the hairbrush 5-6 rotate relatively, so that the dust cleaning device 5 can clean the surface of the filter bag conveniently, and dust on the surface of the filter bag is swept into the dust hopper 2.
Claims (8)
1. The utility model provides a have pulse sack cleaner of brush deashing function concurrently, characterized by: comprises a dust removal box body (7) the bottom of which is fixedly connected with supporting legs (15), the bottom of the dust removal box body (7) is opened and is left at the opening to be connected with an ash bucket (2), and the bottom of the ash bucket (2) is connected with an ash discharge valve (1); a transversely arranged pattern plate (8) is fixedly connected with the inner cavity of the dust removal box body (7), and the pattern plate (8) divides the inner cavity of the dust removal box body (7) into a dust removal chamber (7-2) at the lower part and a pulse ash removal chamber (7-3) at the upper part; an air inlet pipe section (4) communicated with the inner cavity of the ash bucket (2) is connected to the ash bucket, and a fan (14) communicated with the inner cavity of the pulse ash cleaning chamber (7-3) is connected to the side wall of the dust removal box body (7); a plurality of groups of tube cage switching assemblies (10) are rotatably connected on the pattern plate (8), and the tube cage switching assemblies (10) and through holes formed in the pattern plate (8) are arranged coaxially; a bag cage assembly (12) detachably connected with the tube cage adapter assembly (10) is inserted into the tube cage adapter assembly; a rotary driving device (9) capable of driving a plurality of groups of bag cage components (12) to synchronously rotate is arranged in the pulse ash cleaning chamber (7-3); a brush ash removal device (5) which is in contact with the filter bag is arranged between the two adjacent bag cage assemblies (12); a pulse ash removal device (13) for removing ash from the filter bag is arranged on the dust removal box body (7).
2. The pulse bag dust collector with the brush dust cleaning function as claimed in claim 1, which is characterized in that: the brush ash removal device (5) comprises a longitudinal connecting rod (5-1) which is fixedly connected with the dust removal box body (7) and is longitudinally arranged and positioned between two adjacent groups of bag cage components (12), two groups of brush installation pipes (5-2) which are arranged on two sides of the axis of the longitudinal connecting rod (5-1) are fixedly connected to the peripheral wall of the longitudinal connecting rod (5-1), brushes (5-6) are connected to the outer end parts of the two groups of brush installation pipes (5-2), and the two groups of brushes (5-6) are respectively contacted with filter bags which are respectively arranged on two sides of the longitudinal connecting rod (5-1).
3. The pulse bag dust collector with the brush dust cleaning function as claimed in claim 1, which is characterized in that: the rotary driving device (9) comprises a plurality of groups of guide rails (9-4) which are transversely arranged in parallel and fixedly connected to the top of the pattern plate (8), racks (9-3) which are transversely arranged in parallel are connected to the guide rails (9-4) in a sliding mode through sliders, gears (9-1) meshed with the racks (9-3) are connected to the tube cage switching assembly (10) in a coaxial mode, and the extending direction of the racks (9-3) is consistent with the extending direction of the guide rails (9-4); one end of the rack (9-3) is provided with a rack connecting rod (9-2) fixedly connected with a plurality of groups of racks (9-3), and the rack connecting rod (9-2) is connected with a linear driving element capable of driving the racks (9-3) to move transversely along the guide rail (9-4).
4. The pulse bag dust collector with the brush dust cleaning function as claimed in claim 1, which is characterized in that: the tube cage switching assembly (10) comprises an inserting outer sleeve (10-2) coaxially arranged with a through hole formed in the pattern plate (8), and the inserting outer sleeve (10-2) is rotatably connected with the pattern plate (8) through a thrust ball bearing (10-1).
5. The pulse bag dust collector with the brush dust cleaning function as claimed in claim 4, which is characterized in that: the bag cage component (12) comprises a connecting ring (12-3) which is coaxially inserted into the inserting outer sleeve (10-2), and the connecting ring (12-3) is detachably connected with the inserting outer sleeve (10-2); a plurality of groups of support rods (12-1) which are longitudinally arranged are fixedly connected at the bottom of the connecting ring (12-3); also comprises a support ring (12-2) fixedly connected with a plurality of groups of support rods (12-1).
6. The pulse bag dust collector with the brush dust cleaning function as claimed in claim 1, which is characterized in that: the top of the bag cage component (12) is connected with a venturi (11).
7. The pulse bag dust collector with the brush dust cleaning function as claimed in claim 1, which is characterized in that: the pulse ash removal device (13) comprises a high-pressure air storage tank (13-1) fixedly connected to the outer side wall of the dust removal tank body (7), an injection air pipe (13-3) is communicated with the high-pressure air storage tank (13-1), the injection air pipe (13-3) penetrates through the dust removal tank body (7) and then extends into the pulse ash removal chamber (7-3), and an electromagnetic pulse valve (13-2) is arranged between the injection air pipe (13-3) and the high-pressure air storage tank (13-1); a plurality of groups of blowing nozzles (13-4) communicated with the inner cavity of the blowing air pipe (13-3) are arranged on the pipe wall of the blowing air pipe, the openings of the blowing nozzles (13-4) face downwards, and the positions of the blowing nozzles correspond to the bag cage components (12) one by one.
8. The pulse bag dust collector with the brush dust cleaning function as claimed in claim 2, which is characterized in that: a spring limiting ring (5-4) is sleeved on the outer peripheral wall of the brush mounting pipe (5-2), a telescopic rod (5-5) is inserted in the inner cavity of the brush mounting pipe (5-2) along the coaxial line, and a flange is integrally formed at the outer end part of the telescopic rod (5-5); a jacking spring (5-3) positioned between the spring limiting ring (5-4) and the flange plate is sleeved on the outer peripheral wall of the brush mounting pipe (5-2), and two ends of the jacking spring (5-3) are respectively abutted against the spring limiting ring (5-4) and the flange plate; the brush (5-6) is fixedly connected with the telescopic rod (5-5) through a flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921815214.9U CN211215864U (en) | 2019-10-26 | 2019-10-26 | Pulse bag dust collector with brush dust cleaning function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921815214.9U CN211215864U (en) | 2019-10-26 | 2019-10-26 | Pulse bag dust collector with brush dust cleaning function |
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| CN211215864U true CN211215864U (en) | 2020-08-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259863A (en) * | 2021-12-29 | 2022-04-01 | 浙江碧连天环境技术有限公司 | Semi-dry high-circulation-rate flue gas desulfurization and dust removal integrated system |
| CN114504891A (en) * | 2022-02-16 | 2022-05-17 | 安徽华宇机械制造有限公司 | Pulse dust collector based on vibrating deashing structure |
-
2019
- 2019-10-26 CN CN201921815214.9U patent/CN211215864U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114259863A (en) * | 2021-12-29 | 2022-04-01 | 浙江碧连天环境技术有限公司 | Semi-dry high-circulation-rate flue gas desulfurization and dust removal integrated system |
| CN114259863B (en) * | 2021-12-29 | 2023-06-27 | 浙江碧连天环境技术有限公司 | Semi-dry high-circulation-rate flue gas desulfurization and dust removal integrated system |
| CN114504891A (en) * | 2022-02-16 | 2022-05-17 | 安徽华宇机械制造有限公司 | Pulse dust collector based on vibrating deashing structure |
| CN114504891B (en) * | 2022-02-16 | 2023-08-25 | 安徽华宇机械制造有限公司 | Pulse dust collector based on vibrating ash removal structure |
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