CN212494116U

CN212494116U - Coal washing device with screening function for coal mining

Info

Publication number: CN212494116U
Application number: CN202020621858.0U
Authority: CN
Inventors: 杜慧; 董立兰; 倪彬; 李兰兰
Original assignee: Tangshan Senpu Engineering Design Co ltd
Current assignee: Tangshan Senpu Engineering Design Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-02-09
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a coal washing device for coal mining with screening function, including coal washing pond, first motor, conveyer belt and second motor, coal washing pond's right side top is provided with the feed bin, the support frame is all installed to coal washing pond's the left and right sides, the output of first motor is connected with the axostylus axostyle, the conveyer belt sets up the inside at coal washing pond, the bracing piece is installed to the left side top of conveyer belt, the second motor sets up the left side top at the support frame, the inside screen cloth that is provided with of left end of support frame, the outside of connection pad is provided with the transfer line, and the left end and the movable rod of transfer line are connected, the below of screen cloth is provided with the kicking block. This coal washing device for coal mining with screening function is convenient for the conveying of coal to improve the work efficiency of coal washing, be convenient for spray the coal, thereby detach the material that has the pollution, and be convenient for sieve the coal after washing, thereby improve the quality of coal.

Description

Coal washing device with screening function for coal mining

Technical Field

The utility model relates to a coal mining technical field specifically is a coal washing device for coal mining with screening function.

Background

Coal is a commonly used energy substance in life, is mostly stored underground, and contains more impurities, so that the coal needs to be washed by water in the coal mining process to remove toxic and polluting impurities in the coal and reduce the concentration of dust.

At present coal mining is with coal washing device, at the in-process of washing coal, inconvenient conveying of coal leads to washing coal inefficiency, and after the completion of washing coal, inconvenient screening to the coal leads to debris in the coal too much, influences the use of coal, consequently, we propose a coal mining with screening function and use coal washing device to in order to solve the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal washing device for coal mining with screening function to solve present coal washing device for coal mining that above-mentioned background art provided, at the in-process of washing the coal, the conveying of inconvenient coal leads to washing coal inefficiency, and accomplishes the back at the washing coal, and inconvenient sieves the coal, leads to debris too much in the coal, influences the problem of the use of coal.

In order to achieve the above object, the utility model provides a following technical scheme: a coal washing device with a screening function for coal mining comprises a coal washing pool, a first motor, a conveyor belt and a second motor, wherein a feed barrel is arranged above the right side of the coal washing pool, a baffle is connected to the inner side of the feed barrel, support frames are arranged on the left side and the right side of the coal washing pool, the first motor is arranged above the right side of each support frame, the output end of the first motor is connected with a shaft rod, the shaft rod is fixedly connected with the feed barrel through a connecting rod, the conveyor belt is arranged inside the coal washing pool, a guide shaft is arranged in the middle of the conveyor belt, a partition plate is connected to the outer side of the conveyor belt, a support rod is arranged above the left side of the conveyor belt, a water spray head is arranged below the support rod, the second motor is arranged above the left side of the support frame, the output end of the second motor is connected with a connecting disc, and the screen cloth passes through the movable rod and is connected with the support frame, the outside of connection pad is provided with the transfer line, and the left end and the movable rod of transfer line are connected, the below of screen cloth is provided with the kicking block, and the bottom of kicking block passes through the spring and is connected with the support frame.

Preferably, the outer side of the feed barrel is uniformly distributed with hole-shaped structures, the diameter of the hole-shaped structure at the top of the feed barrel is smaller than that of the hole-shaped structure at the bottom of the feed barrel, and baffles are arranged in the feed barrel at equal angles.

Preferably, the connecting rods are arranged inside the feeding barrel in a bilateral symmetry mode, and an 'x' type structure is formed between the connecting rods and the shaft rod.

Preferably, the baffle is arranged at the outer side of the conveying belt at equal intervals, the hole-shaped structures are uniformly distributed in the conveying belt, and the water spraying heads are arranged at the top end of the left side of the conveying belt at equal intervals.

Preferably, the outer side of the connecting disc is provided with a convex structure, the connecting disc and the transmission rod form a rotating structure through the convex structure, and the connecting disc and the screen form a transmission mechanism through the transmission rod, the movable rod and the screen.

Preferably, the top blocks are symmetrically arranged below the screen in a front-back mode and are movably connected with the screen.

Compared with the prior art, the beneficial effects of the utility model are that: the coal washing device with the screening function for coal mining is convenient for conveying coal, so that the working efficiency of coal washing is improved, the coal is convenient to spray, polluting substances are removed, and the coal after washing is convenient to screen, so that the quality of the coal is improved;

1. the feeding barrel and the conveying belt are arranged, so that coal can be conveniently stirred in the feeding barrel in a rolling manner, the coal can be conveniently washed, the washed coal falls on the conveying belt, the conveying of the coal by the conveying belt is convenient, and the working efficiency of coal washing is improved;

2. the coal conveying device is provided with the partition plate and the supporting rods, the partition plate is arranged on the conveying belt, so that the partition plate can conveniently generate supporting force on coal, and the coal can be conveniently conveyed on the conveying belt;

3. the connecting disc and the ejector block are arranged, the connecting disc enables the transmission rod to drive the movable rod to move conveniently, so that the screen mesh is driven to move conveniently, the screen mesh moves in the process and is in contact with the ejector block, the ejector block shakes under the action of the spring, the washed coal is screened conveniently, and the quality of the coal is improved.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a left side view schematic diagram of the feeding barrel of the present invention;

FIG. 3 is a left view of the conveyor belt of the present invention;

FIG. 4 is a schematic view of the connection structure of the transmission rod and the movable rod of the present invention;

fig. 5 is the left-side view structure schematic diagram of the top block and the screen cloth of the present invention.

In the figure: 1. a coal washing pool; 2. a charging barrel; 3. a baffle plate; 4. a shaft lever; 5. a connecting rod; 6. a first motor; 7. a conveyor belt; 8. a partition plate; 9. a guide shaft; 10. a support bar; 11. a sprinkler head; 12. a second motor; 13. a connecting disc; 14. a support frame; 15. a movable rod; 16. screening a screen; 17. a spring; 18. a top block; 19. and a transmission rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a coal washing device with a screening function for coal mining comprises a coal washing pool 1, a feed barrel 2, a baffle 3, a shaft rod 4, a connecting rod 5, a first motor 6, a conveyor belt 7, a partition plate 8, a guide shaft 9, a supporting rod 10, a water spray head 11, a second motor 12, a connecting disc 13, a supporting frame 14, a movable rod 15, a screen 16, a spring 17, a top block 18 and a transmission rod 19, wherein the feed barrel 2 is arranged above the right side of the coal washing pool 1, the baffle 3 is connected to the inner side of the feed barrel 2, the supporting frame 14 is arranged on each of the left side and the right side of the coal washing pool 1, the first motor 6 is arranged above the right side of the supporting frame 14, the output end of the first motor 6 is connected with the shaft rod 4, the shaft rod 4 is fixedly connected with the feed barrel 2 through the connecting rod 5, the conveyor belt 7 is arranged inside the coal washing pool 1, the guide shaft 9 is arranged in the, the bracing piece 10 is installed to the left side top of conveyer belt 7, and the below of bracing piece 10 is provided with sprinkler bead 11, second motor 12 sets up the left side top at support frame 14, and the output of second motor 12 is connected with connection pad 13, the inside screen cloth 16 that is provided with of the left end of support frame 14, and screen cloth 16 is connected with support frame 14 through movable rod 15, the outside of connection pad 13 is provided with transfer line 19, and transfer line 19's left end is connected with movable rod 15, the below of screen cloth 16 is provided with kicking block 18, and the bottom of kicking block 18 is passed through spring 17 and is connected with support frame 14.

If figure 1, the outside evenly distributed of feed barrel 2 has the cavernous structure in figure 2 and figure 3, and the diameter of the top cavernous structure of feed barrel 2 is less than the diameter of the bottom cavernous structure of feed barrel 2, and the inside of feed barrel 2 is isometric and is provided with baffle 3, conveniently stir the coal, make things convenient for the washing, connecting rod 5 bilateral symmetry sets up in the inside of feed barrel 2, and constitute "x" type structure between connecting rod 5 and the axostylus axostyle 4, provide power for the rotation of feed barrel 2, the outside of conveyer belt 7 is isometric and sets up baffle 8, and evenly distributed has the cavernous structure in the conveyer belt 7, and the equidistant sprinkler bead 11 of installing in the left side top of conveyer belt 7, make things convenient for the conveying of coal.

As shown in the figures 1, 4 and 5, a convex structure is arranged on the outer side of a connecting disc 13, the connecting disc 13 and a transmission rod 19 form a rotating structure through the convex structure, the connecting disc 13 and a screen 16 form a transmission mechanism through the transmission rod 19 and a movable rod 15, the movement of the screen 16 is facilitated, top blocks 18 are symmetrically arranged below the screen 16 in the front-back direction, and the top blocks 18 are movably connected with the screen 16, so that the screen 16 can shake conveniently, and the screening of coal is accelerated.

The working principle is as follows: when the coal washing device with the screening function for coal mining is used, raw coal is firstly added into the feed barrel 2 through the upper part of the right end of the feed barrel 2, as shown in figure 1, the first motor 6 is started to enable the first motor 6 to drive the shaft lever 4 to rotate, the shaft lever 4 enables the feed barrel 2 to rotate under the action of the connecting rod 5, water can conveniently enter the feed barrel 2 due to the hole-shaped structure in the feed barrel 2, the raw coal is cleaned under the action of the baffle 3, the diameter of the hole-shaped structure at the top of the feed barrel 2 is smaller than that of the hole-shaped structure at the bottom of the feed barrel 2, and the raw coal is conveniently discharged from the bottom of the feed barrel 2;

the discharged coal falls on the conveyor belt 7, as shown in fig. 1, the conveyor belt 7 is bent under the action of the guide shafts 9, the distance between the guide shafts 9 is larger than the width of the partition plate 8, so that the falling coal is collected by the conveyor belt 7, the partition plate 8 on the conveyor belt 7 drives the coal to move by starting the conveyor belt 7, and when the coal moves to the support rod 10, the water spray head 11 is started to spray the coal, so that residual polluting substances on the coal are removed;

the coal after being cleaned is conveyed by the conveyor belt 7 to fall on the screen 16, and by starting the second motor 12, as shown in fig. 4, the connecting disc 13 is rotated, so that the connecting disc 13 drives the transmission rod 19 to move, and the upper end and the lower end of the movable rod 15 are respectively hinged with the support frame 14 and the screen 16, so as to drive the movable rod 15 to move, so that the screen 16 moves, and the screen 16 is in contact with the top block 18 in the moving process, so that the top block 18 vibrates the screen 16 under the action of the spring 17, thereby facilitating the screening of the coal, which is the whole working process of the coal washing device with the screening function for coal mining.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a coal washing device for coal mining with screening function, includes coal washing pond (1), first motor (6), conveyer belt (7) and second motor (12), its characterized in that: a feeding barrel (2) is arranged above the right side of the coal washing pool (1), a baffle (3) is connected to the inner side of the feeding barrel (2), support frames (14) are installed on the left side and the right side of the coal washing pool (1), a first motor (6) is installed above the right side of each support frame (14), the output end of the first motor (6) is connected with a shaft rod (4), the shaft rod (4) is fixedly connected with the feeding barrel (2) through a connecting rod (5), the conveying belt (7) is arranged inside the coal washing pool (1), a guide shaft (9) is arranged in the middle of the conveying belt (7), a partition plate (8) is connected to the outer side of the conveying belt (7), a support rod (10) is installed above the left side of the conveying belt (7), a water spray head (11) is arranged below the support rod (10), and a second motor (12) is arranged above the left side of each support frame (14, and the output of second motor (12) is connected with connection pad (13), the inside screen cloth (16) that is provided with in left end of support frame (14), and screen cloth (16) are connected with support frame (14) through movable rod (15), the outside of connection pad (13) is provided with transfer line (19), and the left end and the movable rod (15) of transfer line (19) are connected, the below of screen cloth (16) is provided with kicking block (18), and the bottom of kicking block (18) is passed through spring (17) and is connected with support frame (14).

2. The coal washing device with the screening function for the coal mining as claimed in claim 1, wherein: the outer side of the feeding barrel (2) is uniformly distributed with hole-shaped structures, the diameter of the hole-shaped structure at the top of the feeding barrel (2) is smaller than that of the hole-shaped structure at the bottom of the feeding barrel (2), and baffles (3) are arranged inside the feeding barrel (2) at equal angles.

3. The coal washing device with the screening function for the coal mining as claimed in claim 1, wherein: the connecting rods (5) are arranged in the feed barrel (2) in a bilateral symmetry mode, and an 'x' type structure is formed between the connecting rods (5) and the shaft lever (4).

4. The coal washing device with the screening function for the coal mining as claimed in claim 1, wherein: the outer side of the conveyor belt (7) is provided with partition plates (8) at equal intervals, hole-shaped structures are uniformly distributed in the conveyor belt (7), and water spraying heads (11) are mounted at equal intervals on the top end of the left side of the conveyor belt (7).

5. The coal washing device with the screening function for the coal mining as claimed in claim 1, wherein: the outer side of the connecting disc (13) is provided with a convex structure, the connecting disc (13) and the transmission rod (19) form a rotating structure through the convex structure, and the connecting disc (13) and the screen (16) form a transmission mechanism through the transmission rod (19) and the movable rod (15).

6. The coal washing device with the screening function for the coal mining as claimed in claim 1, wherein: the jacking blocks (18) are symmetrically arranged below the screen (16) in front and back, and the jacking blocks (18) are movably connected with the screen (16).