CN220111542U

CN220111542U - Colliery screening equipment

Info

Publication number: CN220111542U
Application number: CN202321244030.8U
Authority: CN
Inventors: 周光辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-12-01
Anticipated expiration: 2033-05-22

Abstract

The utility model relates to the technical field of coal mine screening, in particular to coal mine screening equipment. Including the box, be connected with the control cabinet on the preceding terminal surface of box, the upper end intercommunication of box has set firmly raw coal pan feeding mouth, the right-hand member intercommunication of box has set firmly coal cinder export and cinder export, the rear end of box is connected with motor power, motor power is connected with and strains a section of thick bamboo in the front end power of motor power, has seted up the working chamber in the box, strain a section of thick bamboo and be connected in the working chamber rotation, be equipped with the deflector on the upper sidewall of working chamber, be equipped with fixed limiting plate in the working chamber, set firmly two bilateral symmetry's rotation motors on the rear end face of box. The front end power of two rotation motors is connected with the gear, and the working chamber rotation is connected with the swing clamp plate, has set firmly the rotation hinge pole on the periphery of two swing clamp plates, all sets firmly the rack on the up end of two rotation hinge poles, and the lower extreme of straining a section of thick bamboo is equipped with the filter plate, and is located the working chamber and set firmly the fixed plate, through smashing in advance, prevents that the coal material from blockking up, the coal briquette of separation equidimension.

Description

Colliery screening equipment

Technical Field

The utility model relates to the technical field, in particular to coal mine screening equipment.

Background

Coal mines are areas where mankind is mining coal resources in coal-rich mining areas, and are generally classified into underground coal mines and open pit coal mines.

The coal mine mining needs to screen the collected raw coal materials, and usually the collected coal materials are directly poured on a leakage net for screening, but when the coal materials are directly poured on the leakage net, part of the coal materials can be piled up, so that the problem of insufficient screening of the collected coal materials is caused, and the filter screen is easy to be blocked.

Disclosure of Invention

The utility model aims to provide coal mine screening equipment which is used for overcoming the defects in the prior art.

According to the coal mine screening device, the coal mine screening device comprises a box body, a control console is connected to the front end face of the box body, a feeding port is fixedly arranged on the upper end of the box body in a communicating manner, a coal block outlet and a coal slag outlet are fixedly arranged on the right end of the box body in a communicating manner, the coal block outlet is located on the upper side of the coal slag outlet, a power motor is connected to the rear end of the box body, a filter cylinder is connected to the front end power of the power motor in a power manner, a working cavity is formed in the box body, the filter cylinder is rotationally connected to the working cavity, filtering holes which are uniformly distributed are formed in the periphery of the filter cylinder, two guide plates which are bilaterally symmetrical are fixedly arranged on the upper side wall of the working cavity, two guide plates are fixedly arranged at the far ends of the two guide plates, two bilaterally symmetrical rotating motors are fixedly arranged on the rear end face of the box body, gears are connected to the front end power of the rotating motors, two filter plates are rotationally connected to the front end power motors in the working cavity, two filter plates are rotationally connected to the two filter plates in a hinged mode, the filter cylinder is rotatably connected to the two filter plates which are uniformly distributed on the filter plate, the filter plate is rotatably arranged on the filter plate is fixedly arranged on the filter plate, and the filter plate is rotatably arranged in the filter plate, the filter plate is rotatably arranged in the filter plate is rotatably and is fixedly connected to the filter plate, and the filter plate is rotatably arranged, and the filter plate is rotatably arranged, and the filter plate is fixed by the filter plate is rotatably and is fixed by the guide and is mounted, and the filter plate is mounted by the filter plate is rotatably and is mounted by a rotary filter plate Under the filtering and screening of the filter plate, coal blocks with different sizes are separated, and finally the coal blocks are discharged from the coal block outlet, and coal slag is discharged from the coal slag outlet.

Preferably, two between the deflector and be located on the preceding terminal surface of box has inlayed the aspirator admittedly, aspirator department intercommunication has the dust pipeline, be connected with the transmission platform on the rear end face of box, the upper end of transmission platform with power motor department is connected, the lower extreme of transmission platform is connected with the cam, the upper end of cam can with the lower extreme butt of filter plate, the articulated rod has been set firmly in the working chamber, the articulated rod with the filter plate rotates articulatedly, shakes separation cinder, improves finished product quality.

The beneficial effects of the utility model are as follows:

raw coal is put into the filter cylinder through the feed inlet, the raw coal is crushed in advance, the blockage of the coal is prevented, the movement of the coal is kept through the rotatable filter cylinder, the blockage is further prevented, coal blocks with different sizes are separated under the filtering screen of the filter cylinder and the filter plate, the coal blocks are finally discharged from the coal block outlet, and coal residues are discharged from the coal residue outlet;

and the coal slag is separated by vibration, so that the quality of a finished product is improved.

Drawings

FIG. 1 is a schematic view of the appearance of the present utility model;

FIG. 2 is a schematic top view of the structure of FIG. 1 of the present utility model;

FIG. 3 is a schematic rear view of the structure of FIG. 1 of the present utility model;

FIG. 4 is a schematic diagram of the front view of FIG. 1 in accordance with the present utility model;

FIG. 5 is a schematic cross-sectional view of A-A of FIG. 2 in accordance with the present utility model;

FIG. 6 is a schematic cross-sectional view of B-B of FIG. 4 in accordance with the present utility model;

in the figure:

10. a case; 11. a console; 12. an aspirator; 13. a coal briquette outlet; 14. a cinder outlet; 15. a feed inlet; 16. a guide plate; 17. rotating the hinge rod; 18. swinging the pressing plate; 19. fixing a limiting plate; 20. a filter cartridge; 21. a transmission table; 22. a hinge rod; 23. a filter plate; 24. a power motor; 25. a fixing plate; 26. a cam; 27. a rack; 28. a gear; 29. a rotating motor; 30. a working chamber.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present:

example 1:

referring to fig. 1 to 6, a coal mine screening device according to an embodiment of the present utility model includes a box 10, a console 11 is connected to a front end surface of the box 10, a feed inlet 15 is fixedly connected to an upper end of the box 10, a coal block outlet 13 and a coal slag outlet 14 are fixedly connected to a right end of the box 10, the coal block outlet 13 is located on an upper side of the coal slag outlet 14, a power motor 24 is connected to a rear end of the box 10, a filter cartridge 20 is connected to a front end of the power motor 24, a working chamber 30 is provided in the box 10, the filter cartridge 20 is rotationally connected to the working chamber 30, evenly distributed filter holes are provided on an outer circumference of the filter cartridge 20, two symmetrically-distributed guide plates 16 are fixedly provided on an upper side wall of the working chamber 30, a fixed limiting plate 19 is fixedly provided in the working chamber 30 of the two guide plates 16 at a distance end of the two guide plates 16, the rear end face of the box body 10 is fixedly provided with two bilateral symmetry rotation motors 29, the front ends of the two rotation motors 29 are in power connection with gears 28, the working cavity 30 is in rotary connection with two bilateral symmetry swing pressing plates 18, the periphery of each swing pressing plate 18 is fixedly provided with a rotation hinge rod 17, the upper end faces of the two rotation hinge rods 17 are fixedly provided with racks 27, the racks 27 are meshed with the gears 28, the lower end of the filter cylinder 20 is connected with a filter plate 23 in the working cavity 30, the filter plate 23 is provided with uniformly distributed filter holes, the lower end of the filter plate 23 is fixedly provided with a fixed plate 25 in the working cavity 30, the filter plate 23 and the right end of the fixed plate 25 are in downward inclination, and the diameter of the filter hole at the filter cylinder 20 is larger than that of the filter plate 23;

the working states of the aspirator 12, the power motor 24 and the rotating motor 29 are controlled through the console 11;

raw coal enters through a feed inlet 15, a power motor 24 is electrified to drive a filter drum 20 to rotate, coal mines are guided to move downwards to the periphery of the filter drum 20 through two guide plates 16 which are obliquely arranged left and right, coal blocks smaller than the diameter of the filter holes can pass through the filter drum 20 through filter holes formed in the periphery of the filter drum 20, otherwise, the coal blocks are dispersed to the fixed limiting plates 19 on the left side and the right side through rotation of the filter drum 20, a rotating motor 29 is electrified to work to drive a gear 28 to rotate, the gear 28 is reciprocated to rotate, through tooth meshing between a rack 27 and the gear 28, a rotating hinge rod 17 fixedly connected with the rack 27 is driven to reciprocate up and down with a rotating shaft of a swinging pressing plate 18, the lower end of the swinging pressing plate 18 is abutted to the fixed limiting plates 19, the coal blocks at the fixed limiting plates 19 are extruded, crushing is carried out, the crushed coal blocks pass through the filter holes at the positions of the filter drum 20 and fall down to the filter plates 23, the coal blocks are rightwards moved to the positions of the filter plate outlet 13 through the filter plates 23 through the obliquely arranged filter plates 23, small-particle coal residues are collected through the holes on the filter block outlet 13, and the coal residues slide downwards to the fixed plates 25 through the holes on the filter plates 23 to the fixed plates 25, and the coal residues are moved to the positions of the fixed coal residues through the fixed plates 25 and the coal residues are collected through the coal residues.

Example 2:

referring to embodiment 1, according to the coal mine screening device of the embodiment of the utility model, an aspirator 12 is fixedly embedded between two guide plates 16 and positioned on the front end face of a box body 10, a dust pipeline is communicated at the aspirator 12, a transmission table 21 is connected to the rear end face of the box body 10, the upper end of the transmission table 21 is connected with a power motor 24, the lower end of the transmission table 21 is connected with a cam 26, the upper end of the cam 26 can be abutted with the lower end of a filter plate 23, a hinging rod 22 is fixedly arranged in a working cavity 30, and the hinging rod 22 is rotatably hinged with the filter plate 23;

coal pieces are crushed between the swinging pressing plate 18 and the fixed limiting plate 19, generated dust is electrically operated through the aspirator 12, the dust is extracted to the outer end of the working cavity 30 through a dust pipeline, the dust is prevented from drifting to the outer end to pollute the environment through the feeding port 15, the cam 26 is synchronously driven to rotate through the connection of the transmission table 21 when the power motor 24 works, and the filter plate 23 is pushed to swing up and down by taking the hinging rod 22 as a rotating shaft through the butt joint between the cam 26 and the filter plate 23, so that coal on the filter plate 23 is driven to vibrate.

It will be apparent to those skilled in the art that various modifications to the above embodiments may be made without departing from the general spirit and concepts of the utility model. Which fall within the scope of the present utility model. The protection scheme of the utility model is subject to the appended claims.

Claims

1. The utility model provides a colliery screening equipment, includes box (10), be connected with control cabinet (11), its characterized in that on the preceding terminal surface of box (10): the utility model discloses a coal cinder box, including box (10) including box, filter cartridge (20) have been seted up evenly distributed's filtration pore on the periphery, set firmly on the upper side wall of working chamber (30) two bilateral symmetry deflector (16), two deflector (16) in working chamber (30), just be two the end of keeping away from of deflector (16) all is fixed limiting plate (19) in the rear end connection of box (10) has motor (24), motor (24) front end power is connected with filter cartridge (20), working chamber (30) internal rotation is connected, filter cartridge (20) has been seted up on the periphery of filter cartridge (20).

2. A coal mine screening apparatus as claimed in claim 1, wherein: two bilateral symmetry's rotation motor (29) have been set firmly on the rear end face of box (10), two the front end power of rotation motor (29) is connected with gear (28), the rotation of working chamber (30) is connected with two bilateral symmetry's swing clamp plate (18), two rotation hinge pole (17) have been set firmly on the periphery of swing clamp plate (18), two all set firmly rack (27) on the up end of rotation hinge pole (17), rack (27) with mesh between gear (28), the lower extreme of straining section of thick bamboo (20) just be located working chamber (30) internal connection has filter plate (23), be equipped with evenly distributed's filtration pore on filter plate (23), the lower extreme of filter plate (23) just be located working chamber (30) internal fixation has fixed plate (25).

3. A coal mine screening apparatus as claimed in claim 2, wherein: two between deflector (16) and be located on the preceding terminal surface of box (10) have inlayed aspirator (12) admittedly, be connected with transmission platform (21) on the rear end face of box (10), the upper end of transmission platform (21) with power motor (24) department is connected, the lower extreme of transmission platform (21) is connected with cam (26), the upper end of cam (26) can with the lower extreme butt of filter plate (23), articulated rod (22) have been set firmly in working chamber (30), articulated rod (22) with filter plate (23) rotate and articulate.

4. A coal mine screening apparatus according to claim 3, wherein: the aspirator (12) is communicated with a dust pipeline.

5. A coal mine screening apparatus as claimed in claim 4, wherein: the right ends of the filter plate (23) and the fixed plate (25) are obliquely arranged downwards.

6. A coal mine screening apparatus as claimed in claim 5, wherein: the diameter of the filter holes at the filter cartridge (20) is larger than that of the filter holes at the filter plate (23).