CN212831683U

CN212831683U - Coal dressing dust collector

Info

Publication number: CN212831683U
Application number: CN202021516149.2U
Authority: CN
Inventors: 于海选; 翟红亮; 郜二鹏; 孙明; 邓辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-30
Anticipated expiration: 2030-07-28

Abstract

The utility model provides a coal dressing dust collector. Coal dressing dust collector is including fortune coal box 1, dust removal structure, transportation structure, vibration structure and cleaning the structure, dust removal structure connects on fortune coal box, and dust removal structure includes box, centrifugal fan, otter board, collection dirt net box, U-shaped dust pipe, feeding hopper, rectangle screen panel and pipe strap, and the rectangle screen panel that the top installation back-off set up of fortune coal box, the bottom central point of fortune coal box put fixed connection box, and the bottom installation otter board of box installs centrifugal fan on the otter board, and the box is inside to be located the collection dirt net box of centrifugal fan installation drawer type. The utility model provides a coal dressing dust collector has the rectangle screen panel through setting up, can make to produce the raise dust and remain in inside always, reduces the coal dust and wafts the inside possibility of air for the transportation produces the raise dust possibility and reduces, guarantees the ambient air quality, and produces the fly ash and can adsorb fast and collect the advantage that the collection dirt net box was collected and was deposited.

Description

Coal dressing dust collector

Technical Field

The utility model relates to a dust collector technical field especially relates to a coal dressing dust collector.

Background

The coal mainly comprises elements such as carbon, hydrogen, oxygen, nitrogen, sulfur, phosphorus and the like, the sum of the carbon, the hydrogen and the oxygen accounts for more than 95 percent of organic matters, the coal is a very important energy source and is also an important raw material in metallurgy and chemical industry, and the coal is classified into lignite, bituminous coal, anthracite and semi-anthracite.

The existing coal processing production process often adopts a conveyor belt conveyor to transport, the traditional conveyor belt conveyor is opened, and the transportation process easily causes a large amount of coal dust to fly away, so that the dust content of the surrounding environment is increased, and the respiratory health quality of nearby construction workers is reduced.

Therefore, there is a need to provide a new coal preparation dust removing device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a through the rectangle screen panel that sets up, can make to produce the raise dust and remain in inside always, reduce the coal dust and fly away to the inside possibility of air for the transportation produces the raise dust possibility and reduces, guarantees the surrounding air quality, and produces the coal dust that flies away and can adsorb fast and collect the coal dressing dust collector that collection dirt net box collected and deposited.

The utility model provides a coal dressing dust collector includes: the top of the coal conveying box is open, and the bottom of the coal conveying box is fixedly connected with a plurality of supporting rods; the dust removal structure is connected to the coal conveying box and comprises a box body, a centrifugal fan, a screen plate and a dust collection screen box, the coal conveying box is characterized in that the top of the coal conveying box is provided with a rectangular mesh enclosure which is arranged in an inverted buckling manner, the center position of the bottom of the coal conveying box is fixedly connected with the box body, the bottom of the box body is provided with a mesh plate, a centrifugal fan is arranged on the mesh plate, the box body is internally provided with a drawer type dust collecting mesh box positioned on the centrifugal fan, two side surfaces of the box body are respectively communicated with one end of the U-shaped dust conveying pipe in a penetrating manner, the other end of the U-shaped dust conveying pipe is communicated with the side wall of the dust collecting mesh box, one end of the U-shaped dust conveying pipe inserted into the dust collecting mesh box is connected with the adjacent inner side surface of the dust collecting mesh box through a plurality of pipe clamps, the top of one side wall of the dust collecting mesh box is communicated with the feeding hopper; a transport structure connected to an interior of the coal transport box; a vibrating structure connected to the transport structure; clean the structure, clean the structure and connect on fortune coal box.

Preferably, two side walls of the top of the feeding hopper are respectively connected with a rubber base plate.

Preferably, the transportation structure includes transportation area, pivot, backing roll and motor, and the inside of fortune coal box rotates respectively through two parallel arrangement's pivot and connects the backing roll, and two backing rolls are connected through the transportation area transmission, fortune coal box one side wall position's preceding terminal surface installation motor, and the output of motor is connected with the one end of adjacent pivot.

Preferably, the vibrating structure includes L shape pole, pulley, cam, telescopic link and vibrating spring, rectangle screen panel bottom lateral wall is connected with the interior bottom surface of fortune coal box through a plurality of telescopic link respectively, the flexible end lateral wall of telescopic link encircles and sets up vibrating spring, telescopic link top lateral wall is connected with vibrating spring one end, vibrating spring's the other end and the interior bottom of fortune coal box are connected, fortune coal box and connection cam are run through to the both ends of pivot, the L shape pole is connected to being close to cam position side of rectangle screen panel, the other end and the pulley of cam contact of L shape pole.

Preferably, clean the structure and include splint and clean the cylinder, the bottom that the hopper lateral wall was kept away from to fortune coal box is equipped with discharging channel, and the bottom is close to the inside wall of discharging channel and connects the splint that two symmetries set up in fortune coal box, rotates the cylinder that cleans that the installation level set up between two splint.

Preferably, the vertical section of the U-shaped dust passing pipe is a rubber corrugated section.

Compared with the prior art, the utility model provides a coal dressing dust collector has following beneficial effect:

the utility model provides a coal dressing dust collector:

1. collect through collection dirt net box and deposit, and through the rectangle screen panel that sets up, can make to produce raise dust and remain in inside always, reduce the coal dust and fly away to the inside possibility of air for the transportation produces the raise dust possibility and reduces, guarantees the surrounding air quality, and produces the coal dust that flies away and can adsorb fast and collect collection dirt net box and collect and deposit, regularly takes out and pour.

2. Make to adhere to and accomplish at the inside surface coal dust of rectangle screen panel and shake off, reduce the inside surface coal dust of rectangle screen panel and pile up, and shake off the inside collection that the dust can be adsorbed the box, can handle the accumulational coal dust of the inside surface of rectangle screen panel, drive the transportation through single motor, can also drive the vibration process, go on in step, reduce the time loss, and cost reduction.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a coal separation and dust removal device provided by the present invention;

FIG. 2 is a schematic view of the external structure of the rectangular mesh enclosure and the coal transportation box shown in FIG. 1;

fig. 3 is a partially enlarged schematic view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. a coal conveying box; 2. a dust removal structure; 3. a support bar; 4. a transport structure; 5. a vibrating structure; 6. a cleaning structure; 21. a box body; 22. a centrifugal fan; 23. a screen plate; 24. a dust collecting net box; 25. A U-shaped dust pipe; 26. a rubber bellows section; 27. a rubber pad; 28. a feeding hopper; 29. a rectangular mesh enclosure; 2a, dust inlet holes; 2b, a pipe clamp; 41. a conveyor belt; 42. a rotating shaft; 43. a backing roll; 44. a motor; 45. a discharge channel; 51. an L-shaped rod; 52. a pulley; 53. a cam; 54. a telescopic rod; 55. a vibration spring; 61. a splint; 62. and cleaning the roller.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a coal separation dust collector of the present invention; FIG. 2 is a schematic view of the external structure of the rectangular mesh enclosure and the coal transportation box shown in FIG. 1; fig. 3 is a partially enlarged schematic view of a portion a shown in fig. 1. Coal dressing dust collector includes: the coal transporting box comprises a coal transporting box 1, a dust removing structure 2, a transporting structure 4, a vibrating structure 5 and a cleaning structure 6.

In the specific implementation process, as shown in fig. 1 and 2, the top of the coal transporting box 1 is open, the bottom of the coal transporting box 1 is fixedly connected with a plurality of support rods 3, the dust removing structure 2 is connected to the coal transporting box 1, the dust removing structure 2 comprises a box body 21, a centrifugal fan 22, a screen plate 23, a dust collecting screen box 24, a U-shaped dust passing pipe 25, a feeding hopper 28, a rectangular screen 29 and pipe clamps 2b, the top of the coal transporting box 1 is provided with the rectangular screen 29 which is arranged in an inverted manner, the bottom center of the coal transporting box 1 is fixedly connected with the box body 21, the bottom of the box body 21 is provided with the screen plate 23, the screen plate 23 is provided with the centrifugal fan 22, the box body 21 is internally provided with the centrifugal fan 22 and provided with the drawer-type dust collecting screen box 24, two side surfaces of the box body 21 are respectively communicated with one end of the U-shaped dust passing pipe 25 in a penetrating manner, the other end of the U-shaped dust passing pipe 25 penetrates through the side wall of the dust collecting screen box 24, one, the top of one side wall of the dust collecting net box 24 is communicated with a feeding hopper 28, and the outer side wall of one end of the U-shaped dust passing pipe 25 inserted into the dust collecting net box 24 is provided with a plurality of uniformly arranged dust inlet holes 2 a.

It should be noted that, the coal fragments are poured into the transportation structure 4 from the feeding hopper 28 for transportation, when the transportation structure 4 is started, a dust raising process is generated, the centrifugal fan 22 can be opened through the centrifugal fan, so that the air in the box 21 is reduced, negative pressure air draft is formed, the dust raised in the rectangular mesh enclosure 29 can be adsorbed in the U-shaped dust through pipe 25, the dust raised in the box 21 can be entered, the dust raised can be collected and stored through the dust collecting mesh box 24, the dust raised can be kept in the rectangular mesh enclosure 29 through the rectangular mesh enclosure 29, the possibility that the coal dust is scattered in the air is reduced, the possibility that the dust is generated in the transportation process is reduced, the air quality of the surrounding environment is ensured, the generated flying coal dust can be quickly adsorbed and collected in the dust collecting mesh box 24 for collection and storage, and the flying coal dust.

Referring to fig. 1 and 2, the transportation structure 4 is connected inside the coal transporting box 1, the transportation structure 4 includes a transportation belt 41, a rotating shaft 42, a bearing roller 43 and a motor 44, the inside of the coal transporting box 1 is respectively connected with the bearing roller 43 through the rotating shafts 42 arranged in parallel, the two bearing rollers 43 are connected through the transportation belt 41 in a transmission manner, the motor 44 is installed on the front end face of one side wall of the coal transporting box 1, the output end of the motor 44 is connected with one end of the adjacent rotating shaft 42, the motor 44 is started to drive the transportation belt 41 to normally transmit, and the coal mine transportation process is completed.

Referring to fig. 1 and 2, the vibration structure 5 is connected to the transportation structure 4, the vibration structure 5 includes an L-shaped rod 51, a pulley 52, a cam 53, a telescopic rod 54 and a vibration spring 55, the bottom side wall of the rectangular mesh enclosure 29 is connected to the inner bottom surface of the coal transporting box 1 through a plurality of telescopic rods 54, the outer side wall of the telescopic end of the telescopic rod 54 is surrounded by the vibration spring 55, the outer side wall of the top end of the telescopic rod 54 is connected to one end of the vibration spring 55, the other end of the vibration spring 55 is connected to the inner bottom of the coal transporting box 1, two ends of the rotating shaft 42 penetrate through the coal transporting box 1 and are connected to the cam 53, the side of the rectangular mesh enclosure 29 near the cam 53 is connected to the L-shaped rod 51, and the other end.

It should be noted that, motor 44 is opened in the transportation, it is rotatory to drive cam 53 in step, thereby accomplish and pulley 52 process of touching, rethread telescopic link 54 concertina effect and vibrating spring 55 elasticity, thereby make rectangle screen panel 29 rock the possibility from top to bottom and increase, make and attach to and accomplish the shake-off at rectangle screen panel 29 inside surface coal dust, it piles up to reduce rectangle screen panel 29 inside surface coal dust, and shake off the inside collection that the dust can be adsorbed box 21, can handle the accumulational coal dust of rectangle screen panel 29 inside surface, drive the transportation through single motor 44, can also drive the vibration process, go on in step, reduce time loss, and cost reduction.

Referring to fig. 1, cleaning structure 6 is connected to coal transporting box 1, cleaning structure 6 includes splint 61 and cleaning roller 62, and the bottom that coal transporting box 1 kept away from the lateral wall of feeding hopper 28 is equipped with discharging channel 45, and the bottom is close to discharging channel 45 inside wall and connects the splint 61 of two symmetry settings in coal transporting box 1, rotates the cleaning roller 62 of installation level setting between two splint 61, and it should be said to say that, make transportation area 41 transportation process, can receive the cleaning, make the surface pile up the coal ash and can accomplish cleaning the most probably.

Referring to fig. 1, two side walls of the top of the feeding hopper 28 are respectively connected with a rubber pad 27, the coal blocks fall into the rubber pad 27 to extrude the rubber pad 27, the rubber pad 27 is inclined downwards under the elastic action, and when the coal blocks do not need to be fed, the feeding hopper 28 is closed by the self gravity, so that the possibility of flying out of internal coal dust is reduced, and the influence on the surrounding environment is reduced.

Referring to fig. 1, the vertical section of the U-shaped dust passing pipe 25 is a rubber wave-folded section 26, and the rectangular mesh enclosure 29 is in the up-and-down shaking process, so that the U-shaped dust passing pipe 25 has an elastic section through the rubber wave-folded section 26, thereby ensuring the normal shaking process.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. A coal dressing dust collector, its characterized in that includes:

the top of the coal transporting box (1) is open, and the bottom of the coal transporting box (1) is fixedly connected with a plurality of support rods (3);

dust removal structure (2), dust removal structure (2) are connected on fortune coal box (1), dust removal structure (2) include box (21), centrifugal fan (22), otter board (23), collection dirt net box (24), U-shaped leads to dirt pipe (25), magazine (28), rectangle screen panel (29) and pipe strap (2b), rectangle screen panel (29) that the top installation back-off of fortune coal box (1) set up, the bottom central point of fortune coal box (1) puts fixed connection box (21), bottom installation otter board (23) of box (21), install centrifugal fan (22) on otter board (23), box (21) inside is located collection dirt net box (24) of centrifugal fan (22) installation drawer type, the both sides face of box (21) runs through the one end that communicates U-shaped logical dirt pipe (25) respectively, the other end that U-shaped leads to dirt pipe (25) runs through collection dirt net box (24) lateral wall, the U-shaped leads to dirt pipe (25) inserts the one end that collection dirt box (24) run through a plurality of pipe strap (2b) and pipe strap The adjacent inner side surfaces of the dust collecting net box (24) are connected, the top of one side wall of the dust collecting net box (24) is communicated with a feeding hopper (28), and the outer side wall of one end of the U-shaped dust through pipe (25) inserted into the dust collecting net box (24) is provided with a plurality of uniformly arranged dust inlet holes (2 a);

the transportation structure (4), the transportation structure (4) is connected to the inside of the coal transportation box (1);

a vibrating structure (5), the vibrating structure (5) being connected to the transport structure (4);

the cleaning structure (6), the cleaning structure (6) is connected to the coal transporting box (1).

2. The coal dressing and dust removing device according to claim 1, wherein two side walls of the top of the feeding hopper (28) are respectively connected with a rubber backing plate (27).

3. The coal dressing and dust removing device according to claim 1, wherein the transportation structure (4) comprises a transportation belt (41), a rotating shaft (42), a bearing roller (43) and a motor (44), the inside of the coal transportation box (1) is respectively and rotatably connected with the bearing roller (43) through the two rotating shafts (42) which are arranged in parallel, the two bearing rollers (43) are in transmission connection through the transportation belt (41), the motor (44) is installed on the front end face of one side wall position of the coal transportation box (1), and the output end of the motor (44) is connected with one end of the adjacent rotating shaft (42).

4. A coal dressing and dust removing device according to claim 3, characterized in that the vibrating structure (5) comprises an L-shaped rod (51), a pulley (52), cam (53), telescopic link (54) and vibrating spring (55), rectangle screen panel (29) bottom lateral wall is connected with the interior bottom surface of fortune coal box (1) through a plurality of telescopic link (54) respectively, the flexible end lateral wall of telescopic link (54) is encircleed and is set up vibrating spring (55), telescopic link (54) top lateral wall is connected with vibrating spring (55) one end, the other end and the interior bottom of fortune coal box (1) of vibrating spring (55) are connected, the both ends of pivot (42) are run through fortune coal box (1) and are connected cam (53), L shape pole (51) are connected to being close to cam (53) position side of rectangle screen panel (29), pulley (52) of the other end and cam (53) contact of L shape pole (51).

5. The coal dressing and dust removing device according to claim 1, wherein the cleaning structure (6) comprises a clamping plate (61) and a cleaning roller (62), a discharging channel (45) is arranged at the bottom of the coal transporting box (1) far away from the outer side wall of the feeding hopper (28), two symmetrically arranged clamping plates (61) are connected at the bottom of the coal transporting box (1) near the inner side wall of the discharging channel (45), and the horizontally arranged cleaning roller (62) is rotatably arranged between the two clamping plates (61).

6. The coal dressing and dust removing device according to claim 1, wherein the vertical section of the U-shaped dust passing pipe (25) is a rubber wave-folded section (26).