CN219922362U

CN219922362U - Dust remover

Info

Publication number: CN219922362U
Application number: CN202320703508.2U
Authority: CN
Inventors: 刘斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-10-31
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to the technical field of thermal power generation dust removal, in particular to a dust remover. Including the box, the welding has the diaphragm in the box, it has a plurality of air vents to run through on the diaphragm, the top welding of diaphragm has a plurality of connecting cylinders, connecting cylinder and corresponding air vent intercommunication, the slip cap is equipped with first tube seat on the connecting cylinder, the top fixed mounting of first tube seat has the filter bag, the slip cap is equipped with the second tube seat on the first tube seat, the top welding of second tube seat has the screen panel, the filter bag is located the screen panel, it has a plurality of round holes to run through on the top inner wall of box, slidable mounting has the apron in the round hole, the welding has same connecting rod on apron and the screen panel that corresponds. Through simple locking structure to can realize installing and removing the dust removal sack fast, and then conveniently clear up the deposition in the dust removal sack, can effectively guarantee the passing efficiency of flue gas, avoid the unsmooth problem of discharging fume.

Description

Dust remover

Technical Field

The utility model relates to the technical field of thermal power generation dust removal, in particular to a dust remover.

Background

At present, thermal power generation is still an important mode of electricity generation, thermal power generation uses coal as fuel, can produce a large amount of smoke and dust in the power generation process, therefore need use the dust remover to filter the smoke and dust to reduce the pollution to the air, current dust remover for thermal power generation generally adopts the dust removal sack to filter the smoke and dust, current dust removal sack generally adopts woven filter cloth or non-woven felt to make, utilize the filtering effect of fiber fabric to filter the dusty gas, granule in the flue gas can effectively be got rid of, the dust removal sack needs to be cleared up regularly or change in the use.

However, the existing dust remover for thermal power generation is found in use, and is inconvenient to assemble and disassemble the dust removing cloth bag, so that dust attached to the dust removing cloth bag is inconvenient to clean, the passing efficiency of smoke is seriously affected, and smoke is not smooth.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: a dust remover is provided to solve the problems set forth in the background art.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a dust remover, includes the box, the welding has the diaphragm in the box, it has a plurality of air vents to run through on the diaphragm, the top welding of diaphragm has a plurality of connecting cylinders, connecting cylinder and corresponding air vent intercommunication, the slip cap is equipped with first tube seat on the connecting cylinder, the top fixed mounting of first tube seat has the filter bag, the slip cap is equipped with the second tube seat on the first tube seat, the top welding of second tube seat has the screen panel, the filter bag is located the screen panel, it has a plurality of round holes to run through on the top inner wall of box, round hole slidable mounting has the apron, the welding has same connecting rod on apron and the screen panel that corresponds, all set up the draw-in groove on the both sides inner wall of round hole, set up the cavity on the apron, all run through on the both sides inner wall of cavity has first through-hole, the same internal thread section of thick bamboo of sliding mounting in first through-hole and the draw-in groove, two the same two-way screw section of thick bamboo internal thread installs same lead screw, fixed cover is equipped with first bevel gear on the round hole, second bevel gear has the second bevel gear to mesh with the second bevel gear.

To facilitate replacement of the filter bag:

as a further improvement of the above technical scheme: the first cylinder seat further comprises two first pin holes, the two first pin holes penetrate through the inner walls of the two sides of the first cylinder seat respectively, the inner walls of the two sides of the second cylinder seat are respectively penetrated with second pin holes, the second pin holes are communicated with the corresponding first pin holes, rectangular covers are welded on the two sides of the second cylinder seat respectively, pin rods penetrate through the rectangular covers in a sliding mode, the pin rods penetrate through the corresponding first pin holes and the corresponding second pin holes in a sliding mode, clamping plates are fixedly sleeved on the pin rods, the clamping plates are installed in the corresponding rectangular covers in a sliding mode, springs are sleeved on the pin rods in a sliding mode, and one ends of the springs close to the first cylinder seat are in contact with the corresponding clamping plates.

The beneficial effects of this improvement are: through such setting to be convenient for carry out quick assembly disassembly to the filter bag, and then conveniently change, can prevent the ageing damage of filter bag and lead to the problem that the dust leaked.

In order to be convenient for carry out the direction spacing to first seat and second seat:

as a further improvement of the above technical scheme: two second through holes are formed in the first cylinder seat and the second cylinder seat in a penetrating mode, a plurality of first guide rods are welded to the top of the transverse plate, the first guide rods penetrate through the corresponding two second through holes in a sliding mode, an exhaust pipe and an air inlet pipe are respectively fixed and communicated to two sides of the box body, and two ash discharging pipes are fixed and communicated to the bottom of the box body.

The beneficial effects of this improvement are: through setting up second through-hole and first guide bar to can lead spacing to first tube seat and second tube seat, be convenient for install in place.

In order to prevent rainwater from entering the box body and leading to the corrosion of the net cover:

as a further improvement of the above technical scheme: the cover plate is of an inverted-convex structure, a sealing ring is fixedly sleeved on the cover plate, the sealing ring is in contact with the top of the box body, two third through holes are formed in the cover plate and the sealing ring in a penetrating mode, a plurality of second guide rods are welded at the top of the box body, and the second guide rods penetrate through the corresponding third through holes in a sliding mode.

The beneficial effects of this improvement are: through setting up the sealing washer to can prevent that the rainwater from getting into in the box and leading to the screen panel corrosion.

In order to make the rotation of the rotating rod more stable:

as a further improvement of the above technical scheme: and a fourth through hole is formed in the inner wall of the top of the cavity in a penetrating manner, and the rotating rod penetrates through the fourth through hole in a rotating manner.

The beneficial effects of this improvement are: through setting up the fourth through-hole to can carry out spacing and support the bull stick, make its rotation more stable.

In order to make the bidirectional screw rod rotate more stably:

as a further improvement of the above technical scheme: and a vertical plate is fixedly arranged in the first through hole, and the bidirectional screw rod penetrates through the two vertical plates in a rotating mode.

The beneficial effects of this improvement are: through setting up the riser to can provide support and spacing to two-way lead screw, make its rotation more stable.

In order to prevent the internal thread cylinder from being separated from the bidirectional screw rod:

as a further improvement of the above technical scheme: the first sliding groove is formed in the inner wall of the top of the first through hole, a first sliding block is slidably mounted in the first sliding groove, and the first sliding block is welded to the top of the internal thread cylinder.

The beneficial effects of this improvement are: through setting up first spout and first slider to can carry out spacing to the internal thread section of thick bamboo, prevent that the internal thread section of thick bamboo from breaking away from two-way lead screw.

To prevent the card from shaking when sliding:

as a further improvement of the above technical scheme: the rectangular cover is provided with a fifth through hole in a penetrating mode, the pin rod penetrates through the fifth through hole in a sliding mode, second sliding grooves are formed in the inner walls of the top and the bottom of the rectangular cover, a second sliding block is mounted in the second sliding groove in a sliding mode, and the second sliding block is welded on the clamping plate.

The beneficial effects of this improvement are: through setting up second spout and second slider to be convenient for spacing the cardboard, rock when preventing that it from sliding.

The beneficial effects of the utility model are as follows: through simple locking structure to can realize installing and removing the dust removal sack fast, and then conveniently clear up the deposition in the dust removal sack, can effectively guarantee the passing efficiency of flue gas, avoid the unsmooth problem of discharging fume.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic top cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 4 is an enlarged schematic view of the portion B of FIG. 1 according to the present utility model;

FIG. 5 is a schematic view of a three-dimensional sectional assembly structure of the screen, the filter bag, the first canister seat and the second canister seat of the present utility model;

fig. 6 is an enlarged schematic view of the portion C of fig. 3 according to the present utility model.

In the figure: 1. a case; 2. a cross plate; 3. a vent hole; 4. a connecting cylinder; 5. a first cartridge; 6. a filter bag; 7. a second cylinder seat; 8. a mesh enclosure; 9. a round hole; 10. a cover plate; 11. a connecting rod; 12. a clamping groove; 13. a chamber; 14. a first through hole; 15. an internal thread cylinder; 16. a two-way screw rod; 17. a first bevel gear; 18. a second bevel gear; 19. a rotating rod; 20. a first pin hole; 21. a second pin hole; 22. a rectangular cover; 23. a pin rod; 24. a clamping plate; 25. a spring; 26. an exhaust pipe; 27. an air inlet pipe; 28. an ash discharge pipe.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1-6, a dust remover comprises a box body 1, a cross plate 2 is welded in the box body 1, a plurality of vent holes 3 penetrate through the cross plate 2, a plurality of connecting cylinders 4 are welded at the top of the cross plate 2, the connecting cylinders 4 are communicated with corresponding vent holes 3, a first cylinder seat 5 is sleeved on the connecting cylinders 4 in a sliding manner, a filter bag 6 is fixedly arranged at the top of the first cylinder seat 5, a second cylinder seat 7 is sleeved on the first cylinder seat 5 in a sliding manner, a net cover 8 is welded at the top of the second cylinder seat 7, the filter bag 6 is positioned in the net cover 8, a plurality of round holes 9 penetrate through the inner wall of the top of the box body 1, a cover plate 10 is arranged in a sliding manner in the round holes 9, a connecting rod 11 is welded on the cover plate 10 and the corresponding net cover 8, clamping grooves 12 are formed in the inner walls at two sides of the round holes 9, a cavity 13 is formed in the cover plate 10, the two side inner walls of the cavity 13 are respectively penetrated with a first through hole 14, the first through holes 14 and the corresponding clamping grooves 12 are internally and slidably provided with the same internal thread cylinder 15, the two internal thread cylinders 15 are internally and threadedly provided with the same two-way screw rod 16, the two-way screw rod 16 is fixedly sleeved with a first bevel gear 17, the cavity 13 is internally and rotatably provided with a second bevel gear 18, the second bevel gear 18 is meshed with the first bevel gear 17, the top of the second bevel gear 18 is welded with a rotating rod 19, the dust collection bag can be quickly assembled and disassembled by a simple locking structure, dust collection in the dust collection bag can be conveniently cleaned, the passing efficiency of smoke can be effectively ensured, the problem of unsmooth smoke discharge is avoided, the first cylinder seat 5 also comprises two first pin holes 20, the two first pin holes 20 respectively penetrate through the two side inner walls of the first cylinder seat 5, the inner walls of the two sides of the second cylinder seat 7 are respectively penetrated with a second pin hole 21, the second pin holes 21 are communicated with the corresponding first pin holes 20, the two sides of the second cylinder seat 7 are respectively welded with a rectangular cover 22, the rectangular covers 22 are respectively penetrated with a pin rod 23 in a sliding way, the pin rods 23 respectively penetrate through the corresponding first pin holes 20 and the corresponding second pin holes 21 in a sliding way, the pin rods 23 are fixedly sleeved with clamping plates 24, the clamping plates 24 are respectively arranged in the corresponding rectangular covers 22 in a sliding way, the pin rods 23 are respectively sleeved with a spring 25 in a sliding way, one end of each spring 25 close to the first cylinder seat 5 is contacted with the corresponding clamping plate 24, the quick assembly and disassembly of the filter bag 6 are facilitated, the replacement is facilitated, the problem of dust leakage caused by the aging and the damage of the filter bag 6 can be prevented, the first cylinder seat 5 and the second cylinder seat 7 are respectively penetrated with two second through holes, the top of the transverse plate 2 is welded with a plurality of first guide rods, the first guide rods penetrate through two corresponding second through holes in a sliding manner, two sides of the box body 1 are respectively fixed and communicated with an exhaust pipe 26 and an air inlet pipe 27, the bottom of the box body 1 is fixed and communicated with two ash discharging pipes 28, the first cylinder seat 5 and the second cylinder seat 7 can be guided and limited by arranging the second through holes and the first guide rods so as to be convenient to install in place, the cover plate 10 is of an inverted-convex structure, a sealing ring is fixedly sleeved on the cover plate 10, the sealing ring is contacted with the top of the box body 1, two third through holes are penetrated on the cover plate 10 and the sealing ring, a plurality of second guide rods are welded at the top of the box body 1, the second guide rods penetrate through the corresponding third through holes in a sliding manner, and a sealing ring is arranged so that rainwater can be prevented from entering the box body 1 to cause corrosion of the net cover 8, the utility model discloses a clamping plate, including cavity 13, bull stick 19, through-hole, bull stick 19 rotates to run through the through-hole, through setting up the through-hole to can carry out spacing and support to bull stick 19, make it rotate more stable, fixed mounting has the riser in the first through-hole 14, two risers are run through in the rotation of two-way lead screw 16, through setting up the riser, thereby can provide support and spacing to two-way lead screw 16, make it rotate more stable, first spout has been seted up on the top inner wall of first through-hole 14, slidable mounting has first slider in the first spout, first slider welds the top of internal thread section of thick bamboo 15, through setting up first spout and first slider, thereby can carry out spacing to internal thread section of thick bamboo 15, prevent that internal thread section of thick bamboo 15 from breaking away from two-way lead screw 16, run through has the fifth through-hole on the rectangular cover 22, the pin 23 slides and runs through the fifth through-hole, second spout has all been seted up on the top and the bottom inner wall of rectangular cover 22, slidable mounting has the second slider in the second spout, the second slider is convenient for carry out the clamping plate to slide when the second slider is convenient for the second to shake through setting up 24 and second spout and second slider when being convenient for the limiting the cardboard.

The working principle of the utility model is as follows: when in use, smoke is discharged into the box body 1 through the air inlet pipe 27, the smoke rises into the filter bags 6 through the vent holes 3 under the action of air pressure, the smoke filtered by the filter bags 6 is discharged out of the box body 1 through the air outlet pipe 26 under the action of air pressure, large particles in the smoke sink to the bottom of the box body 1 under the action of gravity to be accumulated, smaller particles are attached to the inner wall of the filter bags 6, when the filter bags 6 need to be cleaned, the rotating rod 19 is rotated firstly, the rotating rod 19 drives the second bevel gear 18 to rotate, so that the first bevel gear 17 is driven to rotate, meanwhile, the first bevel gear 17 drives the bidirectional screw rod 16 to rotate, so that the two internal screw cylinders 15 are driven to slide out of the corresponding clamping grooves 12 respectively, the fixation of the cover plate 10 is released, the cover plate 10 is lifted upwards, the connecting rod 11 is driven to rise, meanwhile, the connecting rod 11 drives the net cover 8 to rise, the second cylinder seat 7 is lifted, the second cylinder seat 7 drives the first cylinder seat 5 to lift up under the connection action of the pin rod 23 and separate from the connecting cylinder 4 until the first cylinder seat 5 and the second cylinder seat 7 leave the box body 1 through the round hole 9, so that the filter bag 6 is taken out of the box body 1, then the deposited dust inside the filter bag 6 can be cleaned, when the cleaning is finished, the cover plate 10 is aligned to two corresponding second guide rods to be inserted into the round hole 9, then other filter bags 6 are cleaned in sequence according to the method, by the arrangement, the quick assembly and disassembly of the dust collection cloth bags can be realized, the deposited dust inside the dust collection cloth bags can be cleaned conveniently, the passing efficiency of smoke can be effectively ensured, the problem of unsmooth smoke discharge is avoided, when the filter bag 6 needs to be replaced, the filter bag 6 is taken out of the box body 1 through the method, then the two pin rods 23 are pulled, the clamping plate 24 is driven to slide in the corresponding rectangular cover 22 and far away from the first cylinder seat 5, the springs 25 are compressed until the pin rods 23 slide out of the corresponding first pin holes 20, the fixing of the first cylinder seat 5 is released, the first cylinder seat 5 is pulled later, the first cylinder seat 5 is separated from the second cylinder seat 7, the filter bag 6 is taken out, a new filter bag 6 is placed in the net cover 8, the first cylinder seat 5 is inserted into the second cylinder seat 7 in a sliding mode, the two pin rods 23 are loosened, the two springs 25 are ejected, the two pin rods 23 are driven to reset to slide through the corresponding first pin holes 20 respectively, and the new filter bag 6 is installed.

It should be noted that, in this document, 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.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. The utility model provides a dust remover, includes box (1), welding has diaphragm (2) in box (1), run through on diaphragm (2) has a plurality of air vents (3), its characterized in that: the top welding of diaphragm (2) has a plurality of connecting cylinders (4), connecting cylinder (4) and corresponding air vent (3) intercommunication, the slip cover is equipped with first tube seat (5) on connecting cylinder (4), the top fixed mounting of first tube seat (5) has filter bag (6), the slip cover is equipped with second tube seat (7) on first tube seat (5), the top welding of second tube seat (7) has screen panel (8), filter bag (6) are located screen panel (8), it has a plurality of round holes (9) to run through on the top inner wall of box (1), slidable mounting has apron (10) on round hole (9), the cover plate (10) and the corresponding net cover (8) are welded with the same connecting rod (11), clamping grooves (12) are formed in the inner walls of the two sides of the round hole (9), a cavity (13) is formed in the cover plate (10), first through holes (14) are formed in the inner walls of the two sides of the cavity (13) in a penetrating mode, the same inner thread cylinder (15) is arranged in the first through holes (14) and the corresponding clamping grooves (12) in a sliding mode, the same two bidirectional screw rods (16) are arranged in the inner threads of the two inner thread cylinders (15), first bevel gears (17) are fixedly sleeved on the bidirectional screw rods (16), the cavity (13) is rotatably provided with a second bevel gear (18), the second bevel gear (18) is meshed with the first bevel gear (17), and a rotating rod (19) is welded at the top of the second bevel gear (18).

2. A dust collector as set forth in claim 1 wherein: the utility model discloses a cylinder seat, including first cylinder seat (5), second cylinder seat (7), first cylinder seat (5) still include two first pinhole (20), two first pinhole (20) run through respectively on the both sides inner wall of first cylinder seat (5), all run through second pinhole (21) on the both sides inner wall of second cylinder seat (7), second pinhole (21) and the first pinhole (20) intercommunication that corresponds, rectangular cover (22) have all been welded to the both sides of second cylinder seat (7), the slip runs through on rectangular cover (22) has pin (23), pin (23) slip runs through first pinhole (20) and second pinhole (21) that correspond, fixed cover is equipped with cardboard (24) on pin (23), cardboard (24) slidable mounting is in rectangular cover (22) that corresponds, the slip cover is equipped with spring (25) on pin (23), one end that spring (25) are close to first cylinder seat (5) contacts with cardboard (24) that corresponds.

3. A dust collector as set forth in claim 1 wherein: two second through holes are formed in the first cylinder seat (5) and the second cylinder seat (7) in a penetrating mode, a plurality of first guide rods are welded to the top of the transverse plate (2), the first guide rods penetrate through the corresponding two second through holes in a sliding mode, an exhaust pipe (26) and an air inlet pipe (27) are respectively fixed and communicated to two sides of the box body (1), and two ash discharging pipes (28) are fixed to and communicated with the bottom of the box body (1).

4. A dust collector as set forth in claim 1 wherein: the cover plate (10) is of an inverted-convex structure, a sealing ring is fixedly sleeved on the cover plate (10), the sealing ring is in contact with the top of the box body (1), two third through holes are formed in the cover plate (10) and the sealing ring in a penetrating mode, a plurality of second guide rods are welded on the top of the box body (1), and the second guide rods penetrate through the corresponding third through holes in a sliding mode.

5. A dust collector as set forth in claim 1 wherein: a fourth through hole is formed in the inner wall of the top of the cavity (13), and the rotating rod (19) rotates to penetrate through the fourth through hole.

6. A dust collector as set forth in claim 1 wherein: the first through hole (14) is internally and fixedly provided with a vertical plate, and the bidirectional screw rod (16) penetrates through the two vertical plates in a rotating mode.

7. A dust collector as set forth in claim 1 wherein: a first sliding groove is formed in the inner wall of the top of the first through hole (14), a first sliding block is slidably mounted in the first sliding groove, and the first sliding block is welded to the top of the internal thread cylinder (15).

8. A dust collector as set forth in claim 2 wherein: the rectangular cover (22) is penetrated with a fifth through hole, the pin rod (23) penetrates through the fifth through hole in a sliding mode, second sliding grooves are formed in the inner walls of the top and the bottom of the rectangular cover (22), a second sliding block is arranged in the second sliding groove in a sliding mode, and the second sliding block is welded on the clamping plate (24).