CN115501701A

CN115501701A - Dust remover

Info

Publication number: CN115501701A
Application number: CN202211405056.6A
Authority: CN
Inventors: 董玉坤; 郭远祥; 亓勇; 卢胜华; 王慎宝; 高凯斌; 梁志超
Original assignee: Shandong Laigang Energy Conservation And Environmental Protection Engineering Co ltd
Current assignee: Shandong Lijing Environmental Protection Technology Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2022-12-23
Anticipated expiration: 2042-11-10
Also published as: CN115501701B

Abstract

The invention relates to the technical field of dust collectors, in particular to a dust collector which comprises an installation frame, a dust hopper, a dust collector shell, an opening and closing structure, a filtering structure, an angle adjusting structure, a flow guide structure, a fixing structure, a dust blowing system, an air inlet and an air outlet, wherein the dust hopper is arranged on the installation frame; the angle adjusting structure drives the dust remover shell to be separated from the ash bucket, so that the height and the angle of the dust remover shell are changed, and the assembly inside the dust remover shell is more convenient and faster to overhaul and maintain; dust remover casing inside is equipped with and is used for carrying out the fixed knot who fixes to filtration and constructs, and setting up of water conservancy diversion structure makes air current distribution more even, and the setting up of fixed knot structure makes filtration's installation dismantle more convenient, and the filtration of being convenient for is dismantled from the bottom, and the dust drops to the inconvenient clearance in top when effectively preventing to dismantle filtration, has improved the operation flexibility.

Description

Dust remover

Technical Field

The invention relates to the technical field of dust collectors, in particular to a dust collector.

Background

At present, dust removal links of steel, thermal power generation, cement industry and the like mainly take a filter type dust remover as a main part, the dust remover structurally takes a piece as a main part, the connection form is welding, dust-containing smoke is introduced into the bottom of the dust remover or the lower section of a middle box body in principle, air flow is integrated through a guide plate or a wind shield, gas and dust are filtered on the surface of the outer circle of a filter material, gas purification is realized, and the dust adhered to the filter material is shaken off or vibrated off through a blowing system or a vibrating system and is accumulated in an ash hopper to be periodically discharged.

All will follow the card board top and dismantle when traditional sack cleaner's dust removal bag and bag cage installation are dismantled, dismantle the pipeline that the in-process need be dismantled the soot blowing system in the installation, the flexibility of operation is poor, and make the dust drop at card board top surface easily, it is inconvenient to clear up, dust remover shell angle is fixed, be not convenient for overhaul the maintenance to inside, most only set up the closing plate in the ash bucket, just can set up after needing to close the closing plate and accomodate the bag, influence dust collection efficiency.

Disclosure of Invention

The invention provides a dust remover, which aims at solving the problems in the prior art.

The technical scheme adopted by the invention for solving the technical problem is as follows: a dust remover comprises an installation frame, a dust hopper fixed on the installation frame, a dust remover shell abutting against the dust hopper, an air inlet and an air outlet arranged on the dust remover shell, and a soot blowing system arranged on the dust remover shell; an opening and closing structure is arranged on the ash bucket; an angle adjusting structure for adjusting the angle and the height of the dust remover shell is arranged on the mounting frame; a flow guide structure is arranged inside the dust remover shell; a fixing structure for fixing the filtering structure is arranged in the shell of the dust remover;

the angle adjusting structure comprises a guide rail, the guide rail is fixed on the installation frame, a guide groove is formed in the guide rail, a rolling shaft is arranged in the guide groove in a rolling mode, the rolling shaft is rotatably connected with the dust remover shell, the dust remover shell is rotatably connected with the electric hydraulic cylinder, and the electric hydraulic cylinder is rotatably connected with the guide rail.

Specifically, fixed knot constructs including the flower orifice plate, be fixed with the flower orifice plate on the dust remover casing, filtration includes the adapter sleeve, the block between adapter sleeve and the flower orifice plate, be equipped with the sealing washer on the adapter sleeve, conflict between sealing washer and the flower orifice plate, be fixed with the bag cage on the adapter sleeve, the dust removal bag cup joints in the bag cage.

Specifically, threaded connection has a fixed ring on the connecting sleeve, contradict between fixed ring and the dirt pocket.

Specifically, the flower hole plate is provided with an L-shaped clamping block in a sliding mode, the clamping block is clamped with the annular groove in the connecting sleeve, one side, facing the annular groove of the connecting sleeve, of the clamping block is triangular, and a spring is arranged between the clamping block and the flower hole plate.

Specifically, a limiting sleeve in sliding connection is arranged on the flower hole plate, a driving groove in a triangular structure is arranged on the limiting sleeve, the driving groove is in sliding connection with the clamping block, and the sliding direction of the limiting sleeve is perpendicular to that of the clamping block.

Specifically, the flower hole plate is provided with a circular truncated cone-shaped flow guide hole, and the limiting sleeve is provided with air holes staggered with the flow guide hole.

Specifically, be fixed with a plurality of trachea that extend to the dust bag inside on the pipeline of soot blowing system, threaded connection has the drive cover on the trachea, rotate between drive cover and the stop collar and be connected.

Specifically, the water conservancy diversion structure includes the connecting rod, be fixed with the connecting rod on the dust remover casing, the equidistance is equipped with the deep bead of a plurality of triangle-shaped structures on the connecting rod.

Specifically, the opening and closing structure comprises a sliding block, the sliding block is arranged on the ash bucket in a sliding mode, two sealing plates are symmetrically arranged on the sliding block, two material openings are formed in the ash bucket, and the two material openings are alternately sealed by the two sealing plates.

Specifically, the ash bucket is provided with a vibration motor, the sliding block is provided with a transmission groove, the roller rolls in the transmission groove, the roller is rotatably connected with a driving rod, the driving rod is fixed on a rocker, and the rocker is rotatably connected with the ash bucket.

The invention has the beneficial effects that:

(1) According to the dust remover, the ash bucket is provided with the opening and closing structure, so that two containing bags can be used on the ash bucket alternately, and dust can be collected more conveniently and quickly.

(2) According to the dust remover, the angle adjusting structure for adjusting the angle and the height of the shell of the dust remover is arranged on the mounting frame, the shell of the dust remover is driven to be separated from the ash bucket through the angle adjusting structure, so that the height and the angle of the shell of the dust remover are changed, and the components in the shell of the dust remover are more convenient and faster to overhaul and maintain.

(3) According to the dust remover, the flow guide structure is arranged inside the shell of the dust remover; the dust remover casing is internally provided with a fixed structure for fixing the filtering structure, the setting of the flow guide structure enables the air flow distribution to be more uniform, the setting of the fixed structure enables the mounting and dismounting of the filtering structure to be more convenient, the filtering structure convenient to dismount from the bottom end is dismounted, dust is prevented from falling to inconvenient cleaning of the top end when the filtering structure is dismounted effectively, and the operation flexibility is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of a preferred embodiment of a dust collector according to the present invention;

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the dust collector case and the angle adjusting structure according to the present invention;

FIG. 4 is an enlarged view of the part B shown in FIG. 3;

FIG. 5 is an enlarged view of the structure of the portion C shown in FIG. 3;

FIG. 6 is an enlarged view of the structure of the portion D shown in FIG. 3;

fig. 7 is an enlarged view of the structure of the portion E shown in fig. 3.

In the figure: 1. a mounting frame; 2. an ash hopper; 3. a dust collector housing; 4. an opening and closing structure; 401. a rocker; 402. a slider; 403. a sealing plate; 404. a transmission groove; 405. a drive rod; 406. a roller; 407. a material port; 5. a filter structure; 501. connecting sleeves; 502. a seal ring; 503. a bag cage; 504. dust removal bags; 505. a fixing ring; 6. an angle adjustment structure; 601. an electric hydraulic cylinder; 602. a guide rail; 603. a guide groove; 604. a roller; 7. a flow guide structure; 701. a connecting rod; 702. a wind deflector; 8. a fixed structure; 801. an air tube; 802. a drive sleeve; 803. a perforated plate; 804. a clamping block; 805. air holes; 806. a position limiting sleeve; 807. a drive slot; 808. a flow guide hole; 809. a spring; 9. a vibration motor 10 and a soot blowing system; 11. an air inlet; 12. an air outlet.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-7, the dust collector of the present invention includes a mounting frame 1, a dust hopper 2 fixed on the mounting frame 1, a dust collector housing 3 abutting against the dust hopper 2, an air inlet 11 and an air outlet 12 provided on the dust collector housing 3, and a soot blowing system 10 provided on the dust collector housing 3; the ash bucket 2 is provided with an opening and closing structure 4; an angle adjusting structure 6 for adjusting the angle and the height of the dust remover shell 3 is arranged on the mounting frame 1; a flow guide structure 7 is arranged inside the dust remover shell 3; a fixing structure 8 for fixing the filtering structure 5 is arranged in the dust remover shell 3;

the angle adjusting structure 6 comprises a guide rail 602, the guide rail 602 is fixed on the mounting frame 1, a guide groove 603 is arranged on the guide rail 602, a roller 604 is arranged in the guide groove 603 in a rolling manner, the roller 604 is rotatably connected with the dust remover shell 3, the dust remover shell 3 is rotatably connected with an electric hydraulic cylinder 601, and the electric hydraulic cylinder 601 is rotatably connected with the guide rail 602;

when dismantling the mounting of filtration 5, electric hydraulic cylinder 601 extension, because electric hydraulic cylinder 601's both ends rotate respectively with dust remover casing 3 and guide rail 602, and then can not lead to the fact the influence to the removal of dust remover casing 3, electric hydraulic cylinder 601 promotes roller bearing 604 on dust remover casing 3 and rolls on guide way 603, make dust remover casing 3 and the rubber strip separation on the ash bucket 2, after roller bearing 604 supported with the top of guide way 603, dust remover casing 3 takes place to rotate, and then be convenient for overhaul the maintenance to dust remover casing 3 and its ash bucket 2, and be convenient for dismantle filtration 5 from the bottom of dust remover casing 3.

Specific, fixed knot constructs 8 and includes flower hole board 803, be fixed with flower hole board 803 on the dust remover casing 3, filtration 5 includes adapter sleeve 501, block between adapter sleeve 501 and the flower hole board 803, be equipped with sealing washer 502 on the adapter sleeve 501, conflict between sealing washer 502 and the flower hole board 803, be fixed with bag cage 503 on the adapter sleeve 501, dust removal bag 504 cup joints in bag cage 503, threaded connection has solid fixed ring 505 on the adapter sleeve 501, conflict between solid fixed ring 505 and the dust removal bag 504, cup joint dust removal bag 504 on bag cage 503, then rotate solid fixed ring 505, make threaded connection between solid fixed ring 505 and the adapter sleeve 501, gu fixed ring 505 and adapter sleeve 501 cooperate the fixed dust removal bag 504 of centre gripping, make the installation of dust removal bag 504 convenient and fast more.

Specifically, an overall L-shaped fixture block 804 is slidably arranged on the perforated plate 803, the fixture block 804 is fastened with the annular groove of the connecting sleeve 501, one side of the fixture block 804 facing the annular groove of the connecting sleeve 501 is triangular, a spring 809 is arranged between the fixture block 804 and the perforated plate 803, a slidably connected limiting sleeve 806 is arranged on the perforated plate 803, a driving groove 807 of a triangular structure is arranged on the limiting sleeve 806, the driving groove 807 is slidably connected with the fixture block 804, and the sliding direction of the limiting sleeve 806 is perpendicular to the sliding direction of the fixture block 804; the perforated plate 803 is provided with truncated cone-shaped guide holes 808, the limiting sleeve 806 is provided with air holes 805 staggered with the guide holes 808, a plurality of air pipes 801 extending into the dust removing bag 504 are fixed on a pipeline of the soot blowing system 10, the air pipes 801 are in threaded connection with a driving sleeve 802, and the driving sleeve 802 is in rotary connection with the limiting sleeve 806;

when a corresponding filtering structure 5 needs to be disassembled, the driving sleeve 802 is rotated, the driving sleeve 802 is in threaded connection with the air pipe 801, the driving sleeve 802 moves downwards to push the limiting sleeve 806 to move downwards, the clamping block 804 is pushed under the action of the triangular driving groove 807 to compress the spring 809 so that the clamping block 804 is not clamped with the connecting sleeve 501, and meanwhile, after the limiting sleeve 806 is abutted against the perforated plate 803, the flow guide holes 808 are not communicated with the air holes 805, so that dust is effectively prevented from entering the top end of the perforated plate 803, and then the filtering structure 5 is pulled out from the bottom end, so that the pipeline of the soot blowing system 10 is prevented from being disassembled, and the operation efficiency is improved;

when the filtering structure 5 is installed, the driving sleeve 802 is rotated reversely, the limiting sleeve 806 is reset, the spring 809 is reset in an extending manner, the dust removing bag 504 is sleeved on the bag cage 503, then the fixing ring 505 is rotated, the fixing ring 505 is connected with the connecting sleeve 501 through threads, the fixing ring 505 is matched with the connecting sleeve 501 to clamp and fix the dust removing bag 504, then the bag cage 503 is pushed, the sealing ring 502 on the connecting sleeve 501 is abutted against the perforated plate 803, the sealing performance is enhanced, meanwhile, the fixture block 804 faces one side of the connecting sleeve 501 and is triangular, when the connecting sleeve 501 slides from bottom to top, the fixture block 804 is used for not blocking the connecting sleeve 501, after the connecting sleeve 501 is engaged with the perforated plate 803, the fixture block 804 is engaged with the connecting sleeve 501, and the installation and the disassembly of the filtering structure 5 are more convenient.

Specifically, water conservancy diversion structure 7 includes connecting rod 701, be fixed with connecting rod 701 on the dust remover casing 3, equidistantly on connecting rod 701 be equipped with the deep bead 702 of a plurality of triangle-shaped structures, deep bead 702 is vertical upwards to strike the air current direction, and the horizontal component is little to speed, has well protected filtration 5, and this design is the basic design of guaranteeing the dust remover function, and the characteristic is integrated inside the casing for the air current integration space for the module is compact exquisite.

Specifically, the opening and closing structure 4 includes a sliding block 402, the ash bucket 2 is provided with the sliding block 402 in a sliding manner, the sliding block 402 is symmetrically provided with two sealing plates 403, the ash bucket 2 is provided with two material openings 407, the two sealing plates 403 alternately seal the two material openings 407, the ash bucket 2 is provided with a vibration motor 9, the sliding block 402 is provided with a transmission groove 404, the roller 406 rolls in the transmission groove 404, the roller 406 is rotatably connected with a driving rod 405, the driving rod 405 is fixed on a rocker 401, and the rocker 401 is rotatably connected with the ash bucket 2; be equipped with vibrating motor 9 on the ash bucket 2, the dust of being convenient for drops in dashing ash bucket 2, can be fixed two in turn and accomodate the bag in material mouth 407, and through rotating rocker 401, rocker 401 drives actuating lever 405 and rotates, makes actuating lever 405 drive gyro wheel 406 roll in driving groove 404, and drive slider 402 slides, makes slider 402 drive two closing plate 403 alternant sealed to material mouth 407, and the collection that makes the dust is more convenient.

When the dust remover is used, when the filtering structure 5 is mounted and dismounted, the electric hydraulic cylinder 601 extends, as the two ends of the electric hydraulic cylinder 601 respectively rotate to the dust remover shell 3 and the guide rail 602, the movement of the dust remover shell 3 cannot be influenced, the electric hydraulic cylinder 601 pushes the rolling shaft 604 on the dust remover shell 3 to roll on the guide groove 603, so that the dust remover shell 3 is separated from the rubber strip on the ash bucket 2, and after the rolling shaft 604 is abutted against the top end of the guide groove 603, the dust remover shell 3 rotates, so that the dust remover shell 3 and the ash bucket 2 thereof are convenient to overhaul and maintain, and the filtering structure 5 is convenient to dismount from the bottom end of the dust remover shell 3;

when a corresponding filtering structure 5 needs to be disassembled, the driving sleeve 802 is rotated, the driving sleeve 802 is in threaded connection with the air pipe 801, the driving sleeve 802 moves downwards to push the limiting sleeve 806 to move downwards, the clamping block 804 is pushed under the action of the triangular driving groove 807 to compress the spring 809, the clamping block 804 is not clamped with the connecting sleeve 501, and meanwhile, after the limiting sleeve 806 is abutted to the floral hole plate 803, the flow guide hole 808 is not communicated with the air hole 805, so that dust is effectively prevented from entering the top end of the floral hole plate 803, and then the filtering structure 5 is drawn out from the bottom end, so that the pipeline of the soot blowing system 10 is prevented from being disassembled, and the operation efficiency is improved;

when the filtering structure 5 is installed, the driving sleeve 802 is rotated reversely, the limiting sleeve 806 is reset, the spring 809 is reset in an extending manner, the dust removal bag 504 is sleeved on the bag cage 503, then the fixing ring 505 is rotated to enable the fixing ring 505 to be in threaded connection with the connecting sleeve 501, the fixing ring 505 is matched with the connecting sleeve 501 to clamp and fix the dust removal bag 504, then the bag cage 503 is pushed, the sealing ring 502 on the connecting sleeve 501 is abutted against the perforated plate 803, the sealing performance is enhanced, meanwhile, one side of the fixture block 804 facing the connecting sleeve 501 is triangular, when the connecting sleeve 501 slides from bottom to top and abuts against the fixture block 804, the fixture block 804 does not block the connecting sleeve 501, after the connecting sleeve 501 is engaged with the perforated plate 803, the fixture block 804 is engaged with the connecting sleeve 501, and the installation and the disassembly of the filtering structure 5 are more convenient;

be equipped with vibrating motor 9 on the ash bucket 2, the dust of being convenient for drops in dashing ash bucket 2, can be fixed two in turn and accomodate the bag in material mouth 407, and through rotating rocker 401, rocker 401 drives actuating lever 405 and rotates, makes actuating lever 405 drive gyro wheel 406 roll in driving groove 404, and drive slider 402 slides, makes slider 402 drive two closing plate 403 alternant sealed to material mouth 407, and the collection that makes the dust is more convenient.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dust remover, includes installation frame (1), is fixed in ash bucket (2) of installation frame (1), dust remover casing (3) contradicted with ash bucket (2), locates air intake (11) and air exit (12) on dust remover casing (3), locates soot blowing system (10) on dust remover casing (3), its characterized in that: an opening and closing structure (4) is arranged on the ash bucket (2); an angle adjusting structure (6) for adjusting the angle and the height of the dust remover shell (3) is arranged on the mounting frame (1); a flow guide structure (7) is arranged in the dust remover shell (3); a fixing structure (8) for fixing the filtering structure (5) is arranged in the dust remover shell (3);

angle modulation structure (6) include guide rail (602), be fixed with guide rail (602) on installation frame (1), be equipped with guide way (603) on guide rail (602), the roll is equipped with roller bearing (604) in guide way (603), rotate between roller bearing (604) and dust remover casing (3) and be connected, rotate between dust remover casing (3) and electric hydraulic cylinder (601) and be connected, rotate between electric hydraulic cylinder (601) and guide rail (602) and be connected.

2. A precipitator in accordance with claim 1, wherein: fixed knot constructs (8) including flower hole board (803), be fixed with flower hole board (803) on dust remover casing (3), filtration (5) include adapter sleeve (501), block between adapter sleeve (501) and flower hole board (803), be equipped with sealing washer (502) on adapter sleeve (501), conflict between sealing washer (502) and flower hole board (803), be fixed with bag cage (503) on adapter sleeve (501), dust bag (504) cup joint in bag cage (503).

3. A precipitator in accordance with claim 2, wherein: the connecting sleeve (501) is connected with a fixing ring (505) through threads, and the fixing ring (505) is abutted against the dust removal bag (504).

4. A precipitator in accordance with claim 3, wherein: the flower hole plate (803) is provided with an L-shaped clamping block (804) in a sliding mode, the clamping block (804) is clamped with the annular groove in the connecting sleeve (501), one side, facing the annular groove of the connecting sleeve (501), of the clamping block (804) is triangular, and a spring (809) is arranged between the clamping block (804) and the flower hole plate (803).

5. A precipitator in accordance with claim 4, wherein: the perforated plate (803) is provided with a limiting sleeve (806) in sliding connection, a driving groove (807) of a triangular structure is formed in the limiting sleeve (806), the driving groove (807) is in sliding connection with the clamping block (804), and the sliding direction of the limiting sleeve (806) is perpendicular to that of the clamping block (804).

6. A precipitator in accordance with claim 5, wherein: the perforated plate (803) is provided with a circular truncated cone-shaped guide hole (808), and the limiting sleeve (806) is provided with an air hole (805) which is staggered with the guide hole (808).

7. A precipitator in accordance with claim 6, wherein: a plurality of air pipes (801) extending into the dust removing bag (504) are fixed on a pipeline of the soot blowing system (10), a driving sleeve (802) is connected to the air pipes (801) in a threaded mode, and the driving sleeve (802) is connected with a limiting sleeve (806) in a rotating mode.

8. A precipitator in accordance with claim 1, wherein: the flow guide structure (7) comprises a connecting rod (701), the connecting rod (701) is fixed on the dust remover shell (3), and a plurality of wind shields (702) of triangular structures are equidistantly arranged on the connecting rod (701).

9. A precipitator in accordance with claim 1, wherein: the opening and closing structure (4) comprises a sliding block (402), the sliding block (402) is arranged on the ash bucket (2) in a sliding mode, two sealing plates (403) are symmetrically arranged on the sliding block (402), two material openings (407) are formed in the ash bucket (2), and the two material openings (407) are alternately sealed by the sealing plates (403).

10. A precipitator in accordance with claim 9, wherein: the ash bucket (2) is provided with a vibration motor (9), the sliding block (402) is provided with a transmission groove (404), the roller (406) rolls in the transmission groove (404), the roller (406) is rotatably connected with the driving rod (405), the driving rod (405) is fixed on the rocker (401), and the rocker (401) is rotatably connected with the ash bucket (2).