CN218553430U

CN218553430U - Pulse dust collector

Info

Publication number: CN218553430U
Application number: CN202222917180.2U
Authority: CN
Inventors: 郭松华; 尹训然
Original assignee: Guangdong Increasing Industry Co ltd
Current assignee: Guangdong Increasing Industry Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-03
Anticipated expiration: 2032-11-02

Abstract

The application discloses pulse dust collector relates to the dust removal technology field, and it includes the dust remover body, and the guide rail is all installed to the inside both sides of dust remover body, and the length direction of guide rail is on a parallel with the direction of height of dust remover body, and the equal sliding connection of guide rail has the slider, and the slider is connected with the slide jointly, and the slide can be dismantled and be connected with the filter bag, and the lower extreme of guide rail is connected with the connecting plate, and the connecting plate is connected with compression spring, compression spring keep away from the one end of connecting plate connect in slide, dust remover body are provided with eccentric wheel and drive eccentric wheel pivoted actuating mechanism, the eccentric wheel butt in the slide, this application has the effect that improves pulse dust collector dust collection efficiency.

Description

Pulse dust collector

Technical Field

The application relates to the technical field of dust removal, in particular to a pulse dust collector.

Background

In the production and processing processes of the feed, a large amount of dust can be generated, and the accumulation of the dust and the dust can cause harm to human health, so that the dust needs to be cleaned in time, and a pulse dust collector is often adopted.

The pulse dust collector comprises a shell, an air inlet pipe and an exhaust pipe are arranged on the side wall of the shell, a filter bag frame is arranged inside the shell, the filter bag frame is connected with a filter bag, dust-containing gas enters the shell through the air inlet pipe, the dust-containing gas is in contact with the filter bag to be filtered, the dust is left on the filter bag after being filtered, and the gas after being filtered is exhausted to the outside through the exhaust pipe. The pulse dust collector is also provided with an air bag and an injection tube, compressed air is filled in the air bag, a pulse valve is started at regular time, the compressed air in the air bag is injected into the filter bag through the injection tube, the filter bag generates rapid expansion vibration, accumulated dust is shaken off and enters a dust collecting hopper arranged below the dust collector, and the dust removal of the filter bag is completed.

The pulse dust collector has stable performance and large treatment capacity, but the injection pipe is started at regular time, and dust in the filter bag is continuously accumulated during the two-time starting of the injection pipe, so that the ventilation quantity of the filter bag is reduced, and the dust collection efficiency of the pulse dust collector is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve pulse dust collector's dust collection efficiency, this application provides a pulse dust collector.

The application provides a pulse dust collector adopts following technical scheme:

the utility model provides a pulse dust collector, includes the dust remover body, the guide rail is all installed to the inside both sides of dust remover body, the length direction of guide rail is on a parallel with the direction of height of dust remover body, the equal sliding connection of guide rail has the slider, the slider is connected with the slide jointly, the slide can be dismantled and be connected with the filter bag, the lower extreme of guide rail is connected with the connecting plate, the connecting plate is connected with compression spring, compression spring keeps away from the one end of connecting plate connect in the slide, the dust remover body is provided with eccentric wheel and drive eccentric wheel pivoted actuating mechanism, the eccentric wheel butt in the slide.

Through adopting above-mentioned technical scheme, actuating mechanism drive eccentric wheel rotates, the eccentric wheel is close to or keeps away from with the slide, when the slide was kept away from to the eccentric wheel, the pressure of eccentric wheel pair slide is hour, cause compression spring to produce deformation, drive slide and filter bag rebound, the eccentric wheel rotates and is close to the slide, the spring is compressed, slide and filter bag lapse, the guide rail plays the guide effect for the removal of slider intercommunication filter bag, thereby pass through the eccentric wheel, the combination of spring and guide rail, make except that the jetting pipe carries out jet-blast dust removal to the filter bag, the filter bag can also go out the absorbent dust of filter bag through vibration from top to bottom, pulse dust collector's dust collection efficiency has further been improved.

Optionally, an air bag is arranged on the outer wall of the dust remover body, an injection pipe penetrates through the dust remover body, the injection pipe is arranged above the sliding plate, the injection pipe is connected to the air bag, a pulse valve is fixedly connected with the injection pipe, and air holes are formed in the sliding plate.

By adopting the technical scheme, the sliding plate is provided with the air holes, so that compressed air injected by the injection pipe can be blown to the filter bag through the air holes, and the filter bag is subjected to air injection and dust removal.

Optionally, actuating mechanism includes driving motor, first dwang, first bevel gear, second dwang and second bevel gear, driving motor set up in the outer wall of dust remover body, first dwang connect in driving motor's output, the second dwang rotate connect in the inner wall of dust remover body, first bevel gear with second bevel gear overlaps respectively and locates first dwang with the second dwang, first bevel gear with second bevel gear intermeshing, eccentric wheel cover is located the second dwang.

Through adopting above-mentioned technical scheme, the meshing of first bevel gear and second bevel gear plays the regulation to driving motor transmission angle to make driving motor can drive the eccentric wheel and rotate, and then realize the vibration from top to bottom of filter bag.

Optionally, the connecting plate is connected with a first bump, the slider is connected with a second bump, and two ends of the compression spring are respectively sleeved on the first bump and the second bump.

Through adopting above-mentioned technical scheme, first lug and second lug are used for fixed spring, and restriction compression spring's compression extension direction protects compression spring.

Optionally, the slide threaded connection has a collar, the collar is connected with many erection columns, the collar with the erection column constitutes fossil fragments jointly, the filter bag cover is located fossil fragments, the filter bag is connected with solid fixed ring, gu fixed ring wears to be equipped with the bolt, bolt threaded connection in the collar.

Through adopting above-mentioned technical scheme, fossil fragments play the supporting role to the filter bag, and fossil fragments are located to the filter bag cover, and the pressure that gas led to the fact the filter bag can be better resisted, and threaded connection makes filter bag and fossil fragments can dismantle the connection to convenient in time change filter bag guarantees dust collection efficiency.

Optionally, the blowing pipe intercommunication has the venturi, the venturi wears to locate the bleeder vent, the venturi connect in the collar, a plurality of blowing holes have been seted up to the venturi.

Through adopting above-mentioned technical scheme, through the setting of venturi, inside compressed air's air current can be faster gets into the filter bag to improve the deashing effect of jetting pipe, the dust in the filter bag is got rid of more easily.

Optionally, the dust remover body is provided with an access door, the access door is including setting up in the door frame of dust remover body, one side rotatable coupling of door frame has the apron, the apron is provided with the bolt, the door frame is provided with the slot, the bolt card insert in the slot.

By adopting the technical scheme, the access door and the observation window are convenient for workers to observe in time and replace the filter bag, and the possibility of idle running of the equipment is reduced.

Optionally, a sealing rubber strip is arranged at a position of the cover plate close to the door frame.

Through adopting above-mentioned technical scheme, strengthened the leakproofness between access door and the dust remover body, reduced the inside dust leakage's of dust remover body possibility.

In summary, the present application has the following beneficial effects:

1. actuating mechanism drive eccentric wheel rotates, the eccentric wheel is close to or keeps away from with the slide, when the slide was kept away from to the eccentric wheel, the pressure of eccentric wheel pair slide is hour, cause compression spring to produce deformation, drive slide and filter bag rebound, the eccentric wheel rotates and is close to the slide, the spring is compressed, slide and filter bag lapse, the guide rail plays the guide effect for the removal of slider intercommunication filter bag, thereby pass through the eccentric wheel, the combination of spring and guide rail, make except that the jetting pipe carries out jet-propelled dust removal to the filter bag, the filter bag can also go out the absorbent dust of filter bag through the up-and-down vibration, pulse dust collector's dust collection efficiency has further been improved.

2. Fossil fragments play the supporting role to the filter bag, and fossil fragments are located to the filter bag cover, and the pressure that gas led to the fact the filter bag that can be better resists, and threaded connection makes filter bag and fossil fragments can dismantle the connection.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment of the present application;

FIG. 2 is an enlarged partial view of embodiment A of the present application;

FIG. 3 is a schematic cross-sectional view of a drive mechanism according to an embodiment of the present application;

fig. 4 is a schematic perspective view of an access door according to an embodiment of the present application.

Description of the reference numerals: 1. a dust collector body; 11. an air inlet; 12. an air outlet; 13. a blowing pipe; 14. air bag; 15. a venturi; 2. a guide rail; 21. a slider; 22. a second bump; 23. a connecting plate; 24. a first bump; 25. a compression spring; 3. a slide plate; 31. an eccentric wheel; 32. air holes are formed; 4. a drive motor; 41. a first rotating lever; 42. a first bevel gear; 43. a second rotating lever; 44. a second bevel gear; 5. a keel; 51. a mounting ring; 52. mounting a column; 6. filtering the bags; 61. a fixing ring; 7. a door frame; 71. a cover plate; 72. a slot; 73. a bolt; 74. and sealing rubber strips.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a pulse dust collector. Referring to fig. 1, the pulse dust collector comprises a dust collector body 11, the pulse dust collector body 1 comprises a support and a bin body arranged on the support, an air inlet 11 and an air outlet 12 are formed in the side wall of the bin body, a blowing pipe 13 penetrating through the bin body is arranged in the bin body, the blowing pipe 13 is provided with a pulse valve for controlling opening and closing, the blowing pipe 13 is communicated with an air bag 14 for storing compressed air, and an ash bucket is arranged on the lower side of the bin body.

All be provided with guide rail 2 on the bulkhead of 1 both sides of dust remover body, guide rail 2's length direction is on a parallel with the direction of height of dust remover body 1, guide rail 2 sliding connection has slider 21, the slider 21 of both sides connects in slide 3 jointly, slide 3 sets up in jetting pipe 13 downside, slide 3's length direction perpendicular to guide rail 2's length direction, slide 3 detachable a plurality of filter bags 6 that are connected with, bleeder vent 32 has been seted up to slide 3, bleeder vent 32 is arranged in making things convenient for the compressed air entering filter bag in jetting pipe 13, guide rail 2 plays the guide effect, thereby slide 3 can slide from top to bottom along guide rail 2 with filter bag 6. The dust-containing gas enters the bin body through the gas inlet 11, the dust and the air are separated through the filtering action of the filter bag 6, the dust is adsorbed on the surface of the filter bag 6, and the filtered gas is discharged through the gas outlet 12. The pulse valve is started at regular time, compressed air in the air bag 14 reaches the injection pipe 13 and reaches the interior of the filter bag 6, and the filter bag 6 vibrates to shake off attached dust, so that dust removal of the filter bag 6 is realized.

Referring to fig. 2, the lower end of the guide rail 2 is connected with a connecting plate 23, the connecting plate 23 is connected with a first projection 24, the slider 21 is connected with a second projection 22, the first projection 24 and the second projection 22 are arranged oppositely, the first projection 24 and the second projection 22 are sleeved with two ends of a compression spring 25, and the first projection 24 and the second projection 22 play a role of fixing the spring and are used for limiting the deformation direction of the compression spring 25. The compression spring 25 is used for generating deformation, and the sliding block 21, the sliding plate 3 and the filter bag 6 are driven to move up and down to generate vibration through compression or extension.

The dust collector body 1 is provided with an eccentric wheel 31, the eccentric wheel 31 is arranged at the upper end of the sliding plate 3 and is abutted against the sliding plate 3, and the dust collector body 1 is further provided with a driving mechanism for driving the eccentric wheel 31 to rotate. The eccentric wheel 31 abuts against the sliding plate 3 to exert pressure on the sliding plate 3, at the moment, the compression spring 25 is in a compression state, the driving mechanism drives the eccentric wheel 31 to rotate and be far away from the sliding plate 3, the compression spring 25 extends to drive the sliding plate 3 and the filter bag 6 to move upwards, when the eccentric wheel 31 is close to the sliding plate 3, the sliding plate 3 and the filter bag 6 move downwards, therefore, the filter bag 6 reciprocates and moves upwards, dust on the surface of the filter bag 6 is removed through vibration, dust in the filter bag 6 is further removed, and the dust removal efficiency of the pulse dust collector is improved.

Referring to fig. 3, the driving mechanism includes a driving motor 4 disposed on the outer wall of the dust collector body 1, a first rotating rod 41 connected to the output end of the driving motor 4, a first bevel gear 42 sleeved on the first rotating rod 41, a second rotating rod 43 rotatably connected to the inner wall of the dust collector body 1, and a second bevel gear 44 sleeved on the second rotating rod 43, wherein the first bevel gear 42 and the second bevel gear 44 are engaged with each other, and the eccentric wheel 31 is connected to the second rotating rod 43. The eccentric wheel 31 is driven by the driving motor 4 to move away from or close to the sliding plate 3.

Referring to fig. 1 and 3, slide 3 is connected with collar 51, collar 51 fixedly connected with erection column 52, collar 52 is along collar 51's lateral wall evenly distributed, keel 5 is constituteed with collar 51 to erection column 52, keel 5 outside is located to 6 covers of filter bag, the fixed solid fixed ring 61 that is provided with in upper end of filter bag 6, the outside of collar 51 is located to solid fixed ring 61 cover, the bolt is worn to be equipped with in one side of solid fixed ring 61, bolt threaded connection is in collar 51, make solid fixed ring 61 be connected with collar 51, the keel 5 outside is located to 6 stable covers of filter bag, the gaseous pressure of resistance that can be better of support filter bag 6 through keel 5, and through unscrewing the bolt, gu fixed ring 61 can be pulled down together with filter bag 6 and break away from keel 5 and realize the change to filter bag 6, thereby conveniently change filter bag 6, guarantee dust collection efficiency.

Jetting pipe 13 intercommunication has a plurality of venturi 15, and inside venturi 15 got into fossil fragments 5 through bleeder vent 32 on the slide 3, venturi 15 kept away from the one end fixed connection of jetting pipe 13 in collar 51, and a plurality of jetting holes have been seted up to venturi 15 to air in jetting pipe 13 can pass through the release of venturi 15, and compressed air directly gets into inside filter bag 6, thereby can more effectually carry out jet-propelled dust removal to filter bag 6.

Referring to fig. 4, the access door convenient for the staff to observe and overhaul and change the filter bag 6 is installed to dust remover body 1, the access door is including setting up in the door frame 7 of dust remover body 1, the door frame 7 is square, one of them side of door frame 7 is rotated and is connected with apron 71, be provided with joint strip 74 around apron 71 is close to door frame 7, when apron 71 rotates embedding door frame 7, guaranteed the leakproofness of access door through joint strip 74, the possibility of dust leakage in the dust remover body 1 has been reduced. The cover plate 71 is provided with a handle to facilitate a worker to open or close the access door, the door frame 7 is provided with a slot 72, one side of the cover plate 71 close to the slot 72 is correspondingly provided with a plug 73, and the plug 73 is plugged in the slot 72 in a plugging manner to realize locking of the access door.

The implementation principle of the pulse dust collector in the embodiment of the application is as follows: when dust-containing gas enters the dust remover through the gas inlet 11, the gas is filtered through the filter bag 6, dust is adsorbed on the filter bag 6, the filtered clean gas is discharged through the gas outlet 12, the driving motor 4 is engaged with the transmission driving eccentric wheel 31 through the first bevel gear 42 and the second bevel gear 44 to rotate, and the deformation of the compression spring 25 is driven, so that the sliding plate 3 and the filter bag 6 are driven to vibrate up and down, the dust on the surface of the filter bag 6 is removed through vibration, the pulse valve is started at regular time, the compressed air in the air bag 14 enters the injection pipe 13 and is blown out through the injection hole of the venturi pipe 15, and the filter bag is subjected to ash removal. When the filter bag 6 needs to be replaced, the access door is opened, the bolt is unscrewed, the filter bag 6 and the fixing ring 61 are detached, the filter bag 6 is separated from the keel 5, and the filter bag 6 is replaced.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. The utility model provides a pulse dust collector, includes dust remover body (1), its characterized in that: guide rail (2) are all installed to the inside both sides of dust remover body (1), the length direction of guide rail (2) is on a parallel with the direction of height of dust remover body (1), equal sliding connection has slider (21) in guide rail (2), slider (21) are connected with slide (3) jointly, slide (3) can be dismantled and be connected with filter bag (6), the lower extreme of guide rail (2) is connected with connecting plate (23), connecting plate (23) are connected with compression spring (25), compression spring (25) are kept away from the one end of connecting plate (23) connect in slide (3), dust remover body (1) is provided with eccentric wheel (31) and drive eccentric wheel (31) pivoted actuating mechanism, eccentric wheel (31) butt in slide (3).

2. A pulse dust collector as defined in claim 1, wherein: the outer wall of dust remover body is provided with the gas bag, wear to be equipped with the jetting pipe in the dust remover body, the jetting pipe set up in the top of slide, the jetting pipe connect in the gas bag, jetting pipe fixedly connected with pulse valve, the bleeder vent has been seted up to the slide.

3. A pulse precipitator in accordance with claim 1, wherein: actuating mechanism includes driving motor (4), first dwang (41), first bevel gear (42), second dwang (43) and second bevel gear (44), driving motor (4) set up in the outer wall of dust remover body (1), first dwang (41) connect in the output of driving motor (4), second dwang (43) rotate connect in the inner wall of dust remover body (1), first bevel gear (42) with second bevel gear (44) are fixed in respectively first dwang (41) with second dwang (43), first bevel gear (42) with second bevel gear (44) intermeshing, eccentric wheel (31) are fixed in second dwang (43).

4. A pulse precipitator in accordance with claim 1, wherein: the connecting plate (23) is connected with a first lug (24), the sliding block (21) is connected with a second lug (22), and two ends of the compression spring (25) are respectively sleeved on the first lug (24) and the second lug (22).

5. A pulse dust collector as defined in claim 2, wherein: slide (3) threaded connection has collar (51), collar (51) are connected with many erection columns (52), collar (51) with erection column (52) constitute fossil fragments (5) jointly, filter bag (6) cover is located fossil fragments (5), filter bag (6) are connected with solid fixed ring (61), gu fixed ring (61) is worn to be equipped with the bolt, bolt threaded connection in collar (51).

6. A pulse precipitator in accordance with claim 5, wherein: the jetting pipe intercommunication has the venturi, the venturi wears to locate the bleeder vent, the venturi connect in the collar, a plurality of jetting holes have been seted up to the venturi.

7. A pulse precipitator in accordance with claim 5, wherein: the dust remover comprises a dust remover body (1) and is characterized in that an access door is arranged on the dust remover body (1), the access door comprises a door frame (7) arranged on the dust remover body (1), a cover plate (71) is rotatably connected to one side of the door frame (7), a plug pin (73) is arranged on the cover plate (71), a slot (72) is formed in the door frame (7), and the plug pin (73) is inserted into the slot (72).

8. A pulse dust collector as defined in claim 7, wherein: and a sealing rubber strip (74) is arranged at the position, close to the door frame (7), of the cover plate (71).