CN212914879U

CN212914879U - Positioning back-blowing low-pressure pulse bag type dust collector

Info

Publication number: CN212914879U
Application number: CN202021635827.7U
Authority: CN
Inventors: 张建峰
Original assignee: Changzhou Likang Environmental Equipment Manufacture Co ltd
Current assignee: Changzhou Likang Environmental Equipment Manufacture Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-09
Anticipated expiration: 2030-08-10

Abstract

The utility model relates to the technical field of bag-type dust collectors, and discloses a positioning back-blowing low-pressure pulse bag-type dust collector, which comprises a pulse bag-type dust collector, the bottom of the pulse bag-type dust collector is communicated with an ash hopper, the inner side wall of the pulse bag-type dust collector is fixedly provided with a pattern plate, a filter bag framework extending to the lower part of the pattern plate is clamped and connected above the pattern plate, slide rails are fixedly arranged on the front side wall and the rear side wall of the inner cavity of the pulse bag-type dust collector, the slide rails on the two sides are connected with a sliding plate in a sliding way, the top of the sliding plate is fixedly provided with an air cylinder, the top of the air cylinder is fixedly provided with a connecting block, the top of the connecting block is fixedly provided with a spring, the top of the spring is fixedly provided with a supporting plate, the top fixed mounting of layer board has small-size truckle, the bottom fixed mounting of layer board has the restriction pole that runs through and extend to the connecting block inside. This location blowback low pressure pulse bag collector has possessed the advantage that can conveniently clear up the remaining dust in filter bag bottom.

Description

Positioning back-blowing low-pressure pulse bag type dust collector

Technical Field

The utility model relates to a sack cleaner technical field specifically is a location blowback low pressure pulse bag collector.

Background

The pulse bag-type dust collector is a novel improved high-efficiency pulse bag-type dust collector on the basis of a bag-type dust collector, and in order to further perfect the pulse bag-type dust collector, the improved pulse bag-type dust collector has the advantages of high purification efficiency, large gas treatment capacity, stable performance, convenience in operation, long service life of a filter bag, small maintenance workload and the like.

Most of the existing pulse type bag dust collectors in the market have the function of reversely blowing the filter bags to shake off dust by generating impact force through self air bags and pulse valves, but the impact force generated by gas is small when the gas reaches the bottommost part of the filter bags, so that the dust at the bottoms of the filter bags cannot be completely shaken off, and the problem is solved by providing a positioning reverse-blowing low-pressure pulse bag type dust collector.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a location blowback low pressure pulse bag collector possesses the advantage that can conveniently clear up the remaining dust in filter bag bottom, has solved present pulsed sack dust shaker on the market and has mostly possessed the function that produces the blowback in order to shake off the dust on with the filter bag through the air pocket of self-carrying itself and pulse valve, but the impact force of gaseous production is less when arriving at the filter bag below, can't shake the problem that falls with the dust of filter bag bottom completely.

(II) technical scheme

In order to realize the above-mentioned purpose that can conveniently clear up the remaining dust in filter bag bottom, the utility model provides a following technical scheme: the utility model provides a location blowback low pressure pulse bag collector, includes the pulse bag dust collector, the bottom intercommunication of pulse bag dust collector has the ash bucket, the inside wall fixed mounting of pulse bag dust collector has the card, the top joint of card has the filter bag skeleton that extends to the card below, the equal fixed mounting of lateral wall has a slide rail, both sides around the inner chamber of pulse bag dust collector the slide rail all with sliding plate sliding connection, the top fixed mounting of sliding plate has the cylinder, the top fixed mounting of cylinder has the connecting block, the top fixed mounting of connecting block has the spring, the top fixed mounting of spring has the layer board, the top fixed mounting of layer board has small-size truckle, the bottom fixed mounting of layer board has the restriction pole that runs through and extend to the connecting block is inside, the bottom fixed mounting of sliding plate has the rack, the right side fixed mounting of pulse bag dust collector has the output shaft to run through and extend to And the output shaft of the motor is fixedly connected with a transmission screw rod in transmission connection with the rack.

Preferably, the number of the filter bag frameworks is a plurality, and the filter bag frameworks are distributed on the pattern plate in an array manner.

Preferably, the number of the cylinders is two, and the two cylinders are respectively distributed at two ends of the bottom of the connecting block.

Preferably, the quantity of spring is a plurality of, and a plurality of spring is the equidistance and distributes in the bottom of layer board, just the quantity of restriction pole is less one than the quantity of spring and is located adjacent two respectively between the spring.

Preferably, the number of the small caster wheels is equal to that of the filter bag frameworks in a single row, and the size of the small caster wheels is smaller than the diameter of the filter bag frameworks.

Preferably, the outer side of the transmission screw is provided with a transmission thread, and the transmission screw is in transmission connection with the rack through the transmission thread.

(III) advantageous effects

Compared with the prior art, the utility model provides a location blowback low pressure pulse bag collector possesses following beneficial effect:

this location blowback low pressure pulse bag collector, through setting up the motor, when the dust of filter bag bottom needs to be cleared up, the starter motor makes it drive screw and begins to rotate, thereby make the rack of being connected with the drive screw transmission begin to drive the sliding plate and remove along the slide rail and remove, thereby make the structure of sliding plate top begin to remove to the right side, when small-size truckle removes to first row filter bag skeleton below, the cylinder action promotes layer board and small-size truckle upward movement, thereby make small-size truckle striking filter bag skeleton make the filter bag begin the shake and shake the dust of below and shake, simultaneously the spring can play certain cushioning effect, thereby prevent that small-size truckle and filter bag skeleton rigid contact from making the filter bag skeleton take place deformation, when layer board upward movement simultaneously, the restriction pole can guarantee that the moving direction of layer board only reciprocates perpendicularly, can's distortion, after finishing waiting to strike, the cylinder resets and the motor continues to drive The skeleton to accomplish the dust clearance of all filter bags, through above setting, possessed the advantage that can conveniently clear up the remaining dust in filter bag bottom.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

fig. 4 is a connection diagram of the rack and the transmission screw of the present invention.

In the figure: 1. a pulse bag dust collector; 2. an ash hopper; 3. a pattern plate; 4. a filter bag framework; 5. a slide rail; 6. a sliding plate; 7. a cylinder; 8. connecting blocks; 9. a spring; 10. a support plate; 11. a small caster; 12. a restraining bar; 13. a rack; 14. an electric motor; 15. a drive screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a positioning back-blowing low-pressure pulse bag type dust collector comprises a pulse bag type dust collector 1, wherein the bottom of the pulse bag type dust collector 1 is communicated with an ash bucket 2, a flower plate 3 is fixedly installed on the inner side wall of the pulse bag type dust collector 1, filter bag frameworks 4 extending to the lower portion of the flower plate 3 are clamped above the flower plate 3, the filter bag frameworks 4 are distributed on the flower plate 3 in an array manner, slide rails 5 are fixedly installed on the front side wall and the rear side wall of an inner cavity of the pulse bag type dust collector 1, the slide rails 5 on the two sides are slidably connected with a slide plate 6, two air cylinders 7 are fixedly installed on the top of the slide plate 6, the number of the air cylinders 7 is two, the two air cylinders 7 are respectively distributed at the two ends of the bottom of a connecting block 8, a connecting block 8 is fixedly installed on the top of the air cylinders 7, the springs 9 are equidistantly distributed at the bottom of the supporting plate 10, the number of the limiting rods 12 is one less than that of the springs 9 and is respectively positioned between two adjacent springs 9, the supporting plate 10 is fixedly installed at the top of each spring 9, the small caster wheels 11 are fixedly installed at the top of the supporting plate 10, the number of the small caster wheels 11 is equal to that of the filter bag frameworks 4 in a single row, the size of each small caster wheel 11 is smaller than the diameter of each filter bag framework 4, the limiting rods 12 penetrating through and extending into the connecting block 8 are fixedly installed at the bottom of the supporting plate 10, the rack 13 is fixedly installed at the bottom of the sliding plate 6, the motor 14 penetrating through and extending into the pulse bag-type dust collector 1 is fixedly installed at the right side of the pulse bag-type dust collector 1, the output shaft of the motor 14 is fixedly connected with a transmission screw 15 in transmission connection, the transmission screw 15 is in transmission connection with the rack 13 through a transmission thread, the motor 14 is arranged, when dust at the bottom of the filter bag needs to be cleaned, the motor 14 is started to drive the transmission screw 15 to rotate, so that the rack 13 in transmission connection with the transmission screw 15 starts to drive the sliding plate 6 to move left and right along the sliding rail 5, so that the structure above the sliding plate 6 starts to move towards the right side, when the small-sized caster 11 moves to the lower part of the first row of filter bag frameworks 4, the cylinder 7 acts to push the support plate 10 and the small-sized caster 11 to move upwards, so that the small-sized caster 11 impacts the filter bag frameworks 4 to enable the filter bags to shake and fall the dust below, meanwhile, the spring 9 can play a certain role in buffering, so that the filter bag frameworks 4 are prevented from deforming due to the rigid contact between the small-sized caster 11 and the filter bag frameworks 4, and meanwhile, when the support plate 10, unable distortion, treat the striking back that finishes, thereby cylinder 7 resets and motor 14 continues to drive sliding plate 6 removal simultaneously and makes small-size truckle 11 can strike next filter bag skeleton 4 to accomplish the dust clearance of all filter bags, through above setting, possessed the advantage that can conveniently clear up the remaining dust in filter bag bottom.

In conclusion, in the positioning and back-blowing low-pressure pulse bag type dust collector, the motor 14 is arranged, when dust at the bottom of a filter bag needs to be cleaned, the motor 14 is started to drive the transmission screw 15 to start rotating, so that the rack 13 in transmission connection with the transmission screw 15 starts to drive the sliding plate 6 to move left and right along the sliding rail 5, so that the structure above the sliding plate 6 starts to move towards the right side, when the small-sized caster 11 moves to the lower part of the first row of filter bag frameworks 4, the cylinder 7 acts to push the supporting plate 10 and the small-sized caster 11 to move upwards, so that the small-sized caster 11 impacts the filter bag frameworks 4 to enable the filter bags to start shaking to shake and drop the dust below, meanwhile, the spring 9 can play a certain buffering role, so that the small-sized caster 11 is prevented from being in rigid contact with the filter bag frameworks 4 to deform the filter bag frameworks 4, and meanwhile, when the supporting, unable distortion, treat the striking back that finishes, thereby cylinder 7 resets and motor 14 continues to drive sliding plate 6 removal simultaneously and makes small-size truckle 11 can strike next filter bag skeleton 4, thereby accomplish the dust clearance of all filter bags, through above setting, the advantage that can conveniently clear up the remaining dust in filter bag bottom has been possessed, the pulse type sack dust shaker that has now on the market mostly possesses the function that produces the blowback in order to shake off the dust on the filter bag through the air pocket of self-carrying of itself and pulse valve, but the impact force of gaseous production is less when arriving the filter bag below, can't shake the problem that falls with the dust of filter bag bottom completely.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a location blowback low pressure pulse bag collector, includes pulse bag dust collector (1), its characterized in that: the bottom of the pulse bag-type dust collector (1) is communicated with an ash hopper (2), a pattern plate (3) is fixedly mounted on the inner side wall of the pulse bag-type dust collector (1), a filter bag framework (4) extending to the lower portion of the pattern plate (3) is clamped on the upper portion of the pattern plate (3), slide rails (5) are fixedly mounted on the front side wall and the rear side wall of an inner cavity of the pulse bag-type dust collector (1), the slide rails (5) are slidably connected with a sliding plate (6), an air cylinder (7) is fixedly mounted on the top of the sliding plate (6), a connecting block (8) is fixedly mounted on the top of the air cylinder (7), a spring (9) is fixedly mounted on the top of the connecting block (8), a supporting plate (10) is fixedly mounted on the top of the spring (9), small-sized casters (11) are fixedly mounted on the top of the supporting plate (10), a limiting rod (12) penetrating, the bottom of the sliding plate (6) is fixedly provided with a rack (13), the right side of the pulse bag-type dust collector (1) is fixedly provided with a motor (14) with an output shaft penetrating through and extending to the inside of the pulse bag-type dust collector (1), and the output shaft of the motor (14) is fixedly connected with a transmission screw (15) in transmission connection with the rack (13).

2. The back-blowing positioned low-pressure pulse bag filter according to claim 1, wherein: the number of the filter bag frameworks (4) is a plurality, and the filter bag frameworks (4) are distributed on the pattern plate (3) in an array manner.

3. The back-blowing positioned low-pressure pulse bag filter according to claim 1, wherein: the number of the cylinders (7) is two, and the two cylinders (7) are respectively distributed at two ends of the bottom of the connecting block (8).

4. The back-blowing positioned low-pressure pulse bag filter according to claim 1, wherein: the quantity of spring (9) is a plurality of, and a plurality of spring (9) are the equidistance and distribute in the bottom of layer board (10), just the quantity of restriction pole (12) is less one than the quantity of spring (9) and is located adjacent two respectively between spring (9).

5. The back-blowing positioned low-pressure pulse bag filter according to claim 2, wherein: the number of the small caster wheels (11) is equal to that of the filter bag frameworks (4) in a single row, and the size of the small caster wheels (11) is smaller than the diameter of the filter bag frameworks (4).

6. The back-blowing positioned low-pressure pulse bag filter according to claim 1, wherein: the outer side of the transmission screw rod (15) is provided with transmission threads, and the transmission screw rod (15) is in transmission connection with the rack (13) through the transmission threads.