CN214551946U

CN214551946U - Dust collector for coal processing

Info

Publication number: CN214551946U
Application number: CN202120462462.0U
Authority: CN
Inventors: 柯良雄; 杨生成; 刘学仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-11-02
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a dust collector for coal processing, including filter chamber, clean room and ash bucket, clean room integrated into one piece is in the top of filter chamber, ash bucket integrated into one piece is in the bottom of filter chamber, the top of clean room is inlayed and is equipped with the swivel cap, the outside of ash bucket is connected with the air-supply line, the top of clean room is close to one side position and is connected with out the tuber pipe, the bottom of ash bucket is connected with the unloading valve, the front surface movable mounting of filter chamber has the access door, and the lower surface of filter chamber is close to the equal fixed mounting in both sides position and has the supporting legs, the upper surface of swivel cap is close to one side position movable mounting and has the apron, and the upper surface of swivel cap is close to opposite side position fixed mounting and has the hair-dryer. A coal dust collector for processing belong to the dust collector field, the dust after the dust removal is handled to the convenience, and can conveniently change the filter bag.

Description

Dust collector for coal processing

Technical Field

The utility model relates to a dust collector field, in particular to dust collector is used in coal processing.

Background

The bag type dust collector is a high-efficiency dust collection device for collecting dust from gas by using a porous filter bag-shaped filter element, the rotary back-blowing flat bag type dust collector is an improved advanced bag type dust collection device, has the advantages of high dust collection efficiency, simple structure, convenience in maintenance and reliability in operation, is widely applied to industries such as metallurgy, chemical industry, building materials, coal, ceramics and the like, is a dust collection device for eliminating atmospheric pollution, protecting environment, improving labor conditions and recovering and collecting products in industrial production, and particularly relates to a dust collection device for coal processing; the existing dust removal device for coal processing is inconvenient in that a receiving hopper is pushed in and pulled out below a dust hopper when in use, dust after dust removal is inconvenient to treat, a cover needs to be uncovered when a filter bag is replaced, and the filter bag is inconvenient to replace.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a dust-removing device for coal processing, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a coal dust collector for processing, includes filter chamber, clean room and ash bucket, clean room integrated into one piece is at the top of filter chamber, ash bucket integrated into one piece is in the bottom of filter chamber, the top of clean room inlays and is equipped with rotatory lid, the outside of ash bucket is connected with the air-supply line, the top of clean room is close to one side position and is connected with out the tuber pipe, the bottom of ash bucket is connected with the unloading valve, the front surface movable mounting of filter chamber has the access door, and the lower surface of filter chamber is close to both sides position equal fixed mounting and has the supporting legs, the upper surface of rotatory lid is close to one side position movable mounting and has the apron, and the upper surface of rotatory lid is close to opposite side position fixed mounting and has the hair-dryer, the upper surface of rotatory lid is close to intermediate position through connection and has the center tube, be connected with the blowback tuber pipe between hair-dryer and the center tube, the top of center tube has gear motor through connection pad fixed mounting, the lower end of the central pipe is connected with a spiral arm, the output end of the speed reducing motor is connected with a connecting piece, the bottom end of the connecting piece is connected with the spiral arm, air blowing ports are uniformly distributed on the lower surface of the spiral arm, the inner side of the supporting leg is connected with a propelling mechanism, a pattern plate is embedded in the filtering chamber close to the top, the bottom of the pattern plate is connected with a filtering bag framework, the filtering bag framework is fixedly connected with the filtering chamber through a support, a filtering bag body is arranged in the filtering bag framework, and an auxiliary fixing mechanism is connected between the filtering bag body and the filtering bag framework.

Preferably, advancing mechanism includes the supporting seat, places the platform, spacing seat, slide rail and slide, the supporting seat is fixed in the inboard of supporting legs, place the platform and set up in the top position of supporting seat, spacing seat is fixed in the upper surface of placing the platform, the slide rail is fixed in the upper surface of supporting seat, the slide is fixed in the lower table of placing the platform.

Preferably, the placing table is movably connected with the supporting seat through a sliding seat sliding on a sliding rail.

Preferably, the auxiliary fixing mechanism comprises a trapezoidal seat, an expanding frame, a mounting seat, a threaded pin and a threaded groove, the trapezoidal seat is embedded in the top of the filter bag framework, the expanding frame is fixed at the bottom of the trapezoidal seat, the mounting seat is fixed on the outer surfaces of two sides of the trapezoidal seat, the threaded pin penetrates through the inside of the mounting seat, and the threaded groove is arranged in the inside of the mounting seat.

Preferably, the mounting seat is detachably connected with the filter bag framework through mutual engagement of the threaded pin and the threaded groove.

Preferably, the radial arm is movably connected with the speed reducing motor through a connecting piece. Compared with the prior art, the utility model discloses following beneficial effect has: this dust collector for coal processing can conveniently connect the hopper to impel and pull out in the below of ash bucket through the advancing mechanism who sets up to can conveniently handle the dust after the dust removal, through supplementary fixed establishment, apron and the rotatory lid that sets up, can operate at the clean room in top when changing the filter bag, needn't take off the lid, thereby can conveniently change the filter bag.

Drawings

FIG. 1 is a schematic view of the overall structure of a dust removing device for coal processing of the present invention;

FIG. 2 is a schematic view of the internal structure of the filtering chamber and the clean room of the dust removing device for coal processing of the present invention;

FIG. 3 is a schematic structural view of a propulsion mechanism of a dust removing device for coal processing according to the present invention;

fig. 4 is the utility model relates to a coal processing is with dust collector's auxiliary fixture's schematic structure diagram.

In the figure: 1. a filtering chamber; 2. a clean room; 3. an ash hopper; 4. a rotating cover; 5. an air inlet pipe; 6. an air outlet pipe; 7. an ash discharge valve; 8. an access door; 9. supporting legs; 10. a cover plate; 11. a blower; 12. a central tube; 13. a blowback air pipe; 14. a reduction motor; 15. a connecting member; 16. a swing arm; 17. an air blowing port; 18. a propulsion mechanism; 1801. a supporting seat; 1802. a placing table; 1803. a limiting seat; 1804. a slide rail; 1805. a slide base; 19. a pattern plate; 20. a filter bag framework; 21. a support; 22. a filter bag body; 23. an auxiliary fixing mechanism; 2301. a trapezoidal base; 2302. an opening frame; 2303. a mounting seat; 2304. a threaded pin; 2305. a thread groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a dust removing device for coal processing comprises a filtering chamber 1, a cleaning chamber 2 and an ash bucket 3, wherein the cleaning chamber 2 is integrally formed at the top of the filtering chamber 1, the ash bucket 3 is integrally formed at the bottom of the filtering chamber 1, a rotary cover 4 is embedded at the top of the cleaning chamber 2, an air inlet pipe 5 is connected to the outer side of the ash bucket 3, an air outlet pipe 6 is connected to the top of the cleaning chamber 2 near one side, an ash discharge valve 7 is connected to the bottom of the ash bucket 3, an access door 8 is movably mounted on the front surface of the filtering chamber 1, supporting legs 9 are fixedly mounted on the lower surface of the filtering chamber 1 near both sides, a cover plate 10 is movably mounted on the upper surface of the rotary cover 4 near one side, a blower 11 is fixedly mounted on the upper surface of the rotary cover 4 near the other side, a central pipe 12 is penetratingly connected to the upper surface of the rotary cover 4 near the middle, and a blowback air pipe 13 is connected between the blower 11 and the central pipe 12, a speed reducing motor 14 is fixedly mounted at the top end of the central tube 12 through a connecting disc, the lower end of the central tube 12 is connected with a spiral arm 16, the output end of the speed reducing motor 14 is connected with a connecting piece 15, the bottom end of the connecting piece 15 is connected with the spiral arm 16, air blowing ports 17 are uniformly distributed on the lower surface of the spiral arm 16, the inner side of the supporting leg 9 is connected with a propelling mechanism 18, a pattern plate 19 is embedded in the position, close to the top, inside the filtering chamber 1, a filtering bag framework 20 is connected to the bottom of the pattern plate 19, the filtering bag framework 20 is fixedly connected with the filtering chamber 1 through a support 21, a filtering bag body 22 is arranged inside the filtering bag framework 20, and an auxiliary fixing mechanism 23 is connected between the filtering bag body 22 and the filtering bag framework 20;

in this embodiment, in order to facilitate the hopper to be pushed in and pulled out below the ash hopper 3, the pushing mechanism 18 is provided, the pushing mechanism 18 includes a supporting seat 1801, a placing table 1802, a limiting seat 1803, a sliding rail 1804 and a sliding seat 1805, the supporting seat 1801 is fixed on the inner side of the supporting foot 9, the placing table 1802 is provided above the supporting seat 1801, the limiting seat 1803 is fixed on the upper surface of the placing table 1802, the sliding rail 1804 is fixed on the upper surface of the supporting seat 1801, the sliding seat 1805 is fixed on the lower surface of the placing table 1802, and the pushing mechanism 18 can facilitate the hopper to be pushed in and pulled out below the ash hopper 3, so that the dust after dust removal can be conveniently processed;

in this embodiment, in order to realize the movement of the placing platform 1802, the placing platform 1802 slides on the slide rail 1804 through the slide seat 1805 to be movably connected with the support seat 1801, and the placing platform 1802 can move to drive the receiving hopper to move together;

in addition, the auxiliary fixing mechanism 23 comprises a trapezoidal seat 2301, an opening frame 2302, a mounting seat 2303, a threaded pin 2304 and a threaded groove 2305, the trapezoidal seat 2301 is embedded in the top of the filter bag framework 20, the opening frame 2302 is fixed at the bottom of the trapezoidal seat 2301, the mounting seat 2303 is fixed on the outer surfaces of two sides of the trapezoidal seat 2301, the threaded pin 2304 penetrates through the mounting seat 2303, the threaded groove 2305 is arranged in the mounting seat 2303, and the auxiliary fixing mechanism 23 can be operated in a top cleaning chamber 2 when the filter bag is replaced without uncovering, so that the filter bag can be replaced conveniently;

in this embodiment, the mounting 2303 is removably attached to the filter bag cage 20 by the interengagement of the threaded pin 2304 and the threaded groove 2305 for filter bag replacement.

In the embodiment, the radial arm 16 is movably connected to the reduction motor 14 through the connection member 15 for rotating the radial arm 16, and the rotation of the radial arm 16 can realize the blowing of the air from the air blowing port 17 to the inside of each filter bag.

It should be noted that, the utility model relates to a coal processing dust collector, when using, filter chamber 1, clean room 2, ash bucket 3 and rotating cover 4 constitute the main part of the whole coal processing dust collector, supporting legs 9 support the whole dust collector, the dusty air current enters into filter chamber 1 through air-supply line 5, the dust of large granule falls into ash bucket 3 along the inner wall, the dust of small granule disperses in the inside of filter chamber 1 and is detained by filter bag body 22, the air after the purification rises in the inside of filter bag body 22, gather in clean room 2 through card 19, discharge in the atmosphere by tuber pipe 6 at last, start gear motor 14, gear motor 14 drives spiral arm 16 through connecting piece 15 and rotates, start hair-dryer 11, through blowback tuber pipe 13 and center tube 12 to the inside of spiral arm 16, the inside of filter bag body 22 is blown to the blowoff wind gap 17, causing the filter bag body 22 to vibrate substantially, shaking off accumulated dust, dropping the shaken off accumulated dust into the ash bucket 3, placing the receiving hopper on the placing platform 1802, limiting the position by the limiting seat 1803, pushing the placing platform 1802, enabling the placing platform 1802 to slide on the slide rail 1804 through the slide seat 1805 and move relative to the supporting seat 1801, pushing the receiving hopper to the lower part of the ash bucket 3, opening the dust discharging valve 7, discharging the dust in the ash bucket 3 into the receiving hopper, pulling out the placing platform 1802 again, being convenient for processing the dust after dust removal, opening the cover plate 10, screwing out the threaded pin 2304, detaching the mounting seat 2303 and the threaded groove 2305 through mutual engagement of the threaded pin 2304 and the filter bag framework 20, taking out the trapezoidal seat 2301 and the opening frame 2302, being convenient for replacing the filter bag, rotating the rotary cover 4, being capable of replacing the filter bag at different positions, being capable of operating in the top cleaning chamber 2 when replacing the filter bag, it is not necessary to remove the cover.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a coal is dust collector for processing which characterized in that: including filter chamber (1), clean room (2) and ash bucket (3), clean room (2) integrated into one piece is at the top of filter chamber (1), ash bucket (3) integrated into one piece is in the bottom of filter chamber (1), the top of clean room (2) is inlayed and is equipped with swivel cap (4), the outside of ash bucket (3) is connected with air-supply line (5), the top of clean room (2) is close to one side position and is connected with out tuber pipe (6), the bottom of ash bucket (3) is connected with unloading valve (7), the preceding surface movable mounting of filter chamber (1) has access door (8), and the lower surface of filter chamber (1) is close to the equal fixed mounting in both sides position and has supporting legs (9), the upper surface of swivel cap (4) is close to one side position movable mounting and has apron (10), and the upper surface of swivel cap (4) is close to opposite side position fixed mounting and has hair-dryer (11), the upper surface of the rotating cover (4) is in penetrating connection with a central pipe (12) close to the middle position, a back blowing pipe (13) is connected between the blower (11) and the central pipe (12), a speed reduction motor (14) is fixedly mounted at the top end of the central pipe (12) through a connecting disc, the lower end of the central pipe (12) is connected with a rotary arm (16), the output end of the speed reduction motor (14) is connected with a connecting piece (15), the bottom end of the connecting piece (15) is connected with the rotary arm (16), air blowing ports (17) are uniformly distributed on the lower surface of the rotary arm (16), the inner side of the supporting leg (9) is connected with a propelling mechanism (18), a pattern plate (19) is embedded in the position, close to the top, inside the filtering chamber (1), the bottom of the pattern plate (19) is connected with a filtering bag framework (20), and the filtering bag framework (20) is fixedly connected with the filtering chamber (1) through a support (21), and the inside of filter bag skeleton (20) is provided with filter bag body (22), be connected with supplementary fixed establishment (23) between filter bag body (22) and filter bag skeleton (20).

2. The dust removing device for coal processing according to claim 1, wherein: the pushing mechanism (18) comprises a supporting seat (1801), a placing platform (1802), a limiting seat (1803), a sliding rail (1804) and a sliding seat (1805), wherein the supporting seat (1801) is fixed on the inner side of a supporting leg (9), the placing platform (1802) is arranged above the supporting seat (1801), the limiting seat (1803) is fixed on the upper surface of the placing platform (1802), the sliding rail (1804) is fixed on the upper surface of the supporting seat (1801), and the sliding seat (1805) is fixed on the lower surface of the placing platform (1802).

3. The dust removing device for coal processing according to claim 2, wherein: the placing platform (1802) slides on the sliding rail (1804) through a sliding seat (1805) and is movably connected with the supporting seat (1801).

4. The dust removing device for coal processing according to claim 1, wherein: the auxiliary fixing mechanism (23) comprises a trapezoidal seat (2301), an opening frame (2302), a mounting seat (2303), a threaded pin (2304) and a threaded groove (2305), the trapezoidal seat (2301) is embedded in the top of the filter bag framework (20), the opening frame (2302) is fixed at the bottom of the trapezoidal seat (2301), the mounting seat (2303) is fixed on the outer surfaces of two sides of the trapezoidal seat (2301), the threaded pin (2304) penetrates through the inside of the mounting seat (2303), and the threaded groove (2305) is opened in the inside of the mounting seat (2303).

5. The dust removing device for coal processing according to claim 4, wherein: the mounting seat (2303) is detachably connected with the filter bag framework (20) through mutual engagement of a threaded pin (2304) and a threaded groove (2305).

6. The dust removing device for coal processing according to claim 1, wherein: the spiral arm (16) is movably connected with the speed reducing motor (14) through a connecting piece (15).