CN221208856U

CN221208856U - Impurity removing device for purity of coal

Info

Publication number: CN221208856U
Application number: CN202322674802.8U
Authority: CN
Inventors: 马合意; 李一涛; 蒋文卫; 刘兢明; 刘杨
Original assignee: Hunan Coal Science Research Institute Co ltd
Current assignee: Hunan Coal Science Research Institute Co ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-06-25
Anticipated expiration: 2033-10-07

Abstract

The utility model relates to the technical field of coal impurity removing devices, and discloses a coal purity impurity removing device which comprises a device body, wherein a bottom plate is arranged at the bottom of the device body, a screening mechanism is arranged above the bottom plate, the screening mechanism comprises a large impurity removing box, a small impurity removing box, a first short handle, a long rod, a long handle and a second short handle, the large impurity removing box is rotationally connected with the small impurity removing box, the long rod is rotationally connected with the first short handle, the first short handle and the second short handle are rotationally connected with the long handle, the screening mechanism is fixedly arranged above the bottom plate through a spring buffer piece at the bottom and a surrounding hinge seat, and a pushing mechanism is arranged on one side above the bottom plate; when the device is used, large coal can be left in the large-size impurity removal box, small coal can enter the small-size impurity removal box, then sand and stones or coal blocks with small size are screened into the cleaning box where the bottom plate is located by horizontal shaking of the screening mechanism, and finally the aim of classification screening is achieved.

Description

Impurity removing device for purity of coal

Technical Field

The utility model belongs to the technical field of coal impurity removal devices, and particularly relates to a coal purity impurity removal device.

Background

The prior art discloses a device (CN 202220159693.9) for improving purity of coal, which belongs to the technical field of coal impurity removal. The device comprises a bottom plate, wherein a impurity removing box is arranged above the bottom plate, two symmetrical first hinge seats are arranged on the lower surface of the impurity removing box, first spring buffer pieces are arranged on the first hinge seats, two symmetrical second spring buffer pieces are arranged at the bottom of the impurity removing box, a fixed plate is arranged on the second spring buffer pieces, and two symmetrical adjusting components are fixedly arranged between the fixed plate and the bottom plate; install the screening board on the edulcoration case, vibrating motor is all installed on the both sides surface of edulcoration case, and convenient edulcoration case vibrates through vibrating motor, filters coal, conveniently adjusts the air-out angle of fan in the air funnel through articulated support, and the convenience heats the wind through the heating wire, dries the coal of screening and reduces moisture, improves the purity degree of coal.

According to the searching, the screening plate is arranged in the installation groove through the installation part, the impurity removing treatment is carried out through the impurity removing box, the size of the screened specification is fixed during the use of the design, so that when the size of coal is uneven, too small coal is possibly treated as sand and stone, the possibility of imperfect coal screening is increased, the aim of classified screening cannot be achieved, meanwhile, the design of the dust collecting box causes a certain degree of difficulty in cleaning, on the other hand, the impurity removing box is vibrated through the vibrating motor, so that the coal is screened, when a large amount of coal enters the impurity removing box during the use, the weight is heavier, when the size is larger, the vibrating motors at two sides possibly have no means to effectively vibrate, the vibration amplitude is small, so that the equipment has a certain limitation on the condition of screening coal, and cannot adapt to the use of large demands.

Disclosure of utility model

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

The utility model provides a coal purity edulcoration device, includes the device body, device body bottom is equipped with the bottom plate, the top of bottom plate is equipped with screening mechanism, screening mechanism includes large size edulcoration case, small size edulcoration case, first short handle, stock and second short handle, large size edulcoration case rotates with small size edulcoration case to be connected, the stock rotates with first short handle to be connected, first short handle and second short handle all rotate with the stock to be connected, screening mechanism passes through the spring buffer spare of bottom and articulated seat fixed mounting all around in the top of bottom plate, pushing mechanism is installed to top one side of bottom plate.

As a preferred embodiment of the utility model, the pushing mechanism comprises a motor, a connecting block, a first connecting shaft and a second connecting shaft, wherein the motor is fixedly arranged above the bottom plate, the connecting block is fixedly arranged above the motor, the second connecting shaft is movably connected inside the connecting block, and the second connecting shaft is in rotary connection with the first connecting shaft.

As a preferred embodiment of the utility model, the large-size impurity removing box and the small-size impurity removing box are rotationally connected through a vibration connecting mechanism, the vibration connecting mechanism comprises a connecting rod, a first movable block and a second movable block, the front outer wall and the rear outer wall of the large-size impurity removing box are respectively rotationally connected with the first movable block, the front outer wall and the rear outer wall of the small-size impurity removing box are respectively rotationally connected with the second movable block, the first movable block is rotationally connected with the second movable block, the first movable block and the second movable block are fixedly connected with the connecting rod, and the first movable block is rotationally connected with the second movable block through the connecting rod.

As a preferred implementation mode of the utility model, a U-shaped connecting block is fixedly arranged at the left lower part of the large-size impurity removing box and the right upper part of the small-size impurity removing box respectively, movable circular rings are arranged in the U-shaped connecting blocks, and the movable circular rings are rotationally connected with a first connecting shaft.

As a preferred embodiment of the utility model, the front end and the rear end of the first connecting shaft at the left lower part of the large-size impurity removal box are fixedly connected with long rods, the front end and the rear end of the first connecting shaft at the right upper part of the small-size impurity removal box are rotatably connected with first short handles, one side output end of each first short handle is provided with a cylindrical bulge, the long rods are rotatably connected with the long rods through the cylindrical bulge, the long rods are sleeved with the long handles, the first connecting shaft is rotatably connected with the second connecting shaft through the long handles, and the first short handles are rotatably connected with the second short handles through the long handles.

As a preferred implementation mode of the utility model, a discharge hole is formed in the middle of one side of the bottom plate, and a feed hole is formed in the middle of the right side of the large-size impurity removal box.

As a preferable implementation mode of the utility model, a movable ring is fixedly arranged in the connecting block, a second connecting shaft is rotatably connected through the movable ring, and output ends at two sides of the second connecting shaft are rotatably connected with a second short handle.

As a preferred implementation mode of the utility model, the surface of one side output end of the long rod is provided with a bayonet, the inside of one side output end of the long handle is provided with a clamping head, the clamping head is sleeved with the clamping head, the bottom of the second short handle is provided with a second cylindrical bulge, and the long handle is rotationally connected through the second cylindrical bulge.

Compared with the prior art, the utility model has the following beneficial effects:

1. Through the use to pushing mechanism and screening mechanism, bring the vibration by the vibrating motor of large-scale edulcoration case both sides, when using, massive coal can consequently be left in large-scale edulcoration incasement, and less coal can get into small-scale edulcoration case in this respect, then utilize screening mechanism's horizontal rocking to sieve into the clearance incasement that bottom plate is located with sand and stone or coal piece that volume is little, finally realize a purpose of classifying screening.

2. Through using pushing mechanism to drive screening mechanism, when equipment starts, the motor can drive the inside second connecting axle of connecting block and rotate, simultaneously, the second short handle of all rotating the connection with the both sides output of second connecting axle can be driven, then drive the long handle and promote, first short handle and stock can receive the thrust to start horizontal rocking this moment, thereby drive the first movable block and the second movable block on large-size edulcoration case and small-size edulcoration case both sides and rotate according to the direction of rocking of stock, the vibration range of screening can promote by a wide margin, again with vibrating motor cooperation, the coal cinder of how big size all can receive the influence and carry out vibrations of certain range, make the impurity of being infected with on its surface get rid of well, thereby reach the effect of promoting coal purity.

3. The discharge gate has been seted up in the middle of one side of bottom plate, will get rid of one side baffle with the position of original cleaning box, when the clearance, more convenient clearance to its inside and the takeout of article wherein.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is an overall schematic of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic front view of the present utility model;

FIG. 4 is a schematic diagram of a screening composition of the present utility model;

FIG. 5 is a schematic top view of the present utility model;

Fig. 6 is a schematic structural view of the pushing mechanism of the present utility model.

In the figure: 10. a device body; 11. a large-size impurity removal box; 12. a bottom plate; 13. a small-size impurity removal box; 14. a discharge port; 15. a feed inlet; 16. a first movable block; 17. a second movable block; 18. a motor; 19. a connecting block; 20. a U-shaped connecting block; 21. a connecting rod; 22. a first connecting shaft; 23. a second connecting shaft; 25. a first stub shaft; 26. a long rod; 27. a long handle; 28. a second stub.

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 in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

The utility model provides a coal purity edulcoration device, as shown in fig. 1, fig. 2 and fig. 6, a coal purity edulcoration device, including device body 10, device body 10 bottom is equipped with bottom plate 12, its characterized in that, the top of bottom plate 12 is equipped with screening mechanism, screening mechanism includes large size edulcoration case 11, small size edulcoration case 13, first short handle 25, stock 26, stock 27 and second short handle 28, large size edulcoration case 11 rotates with small size edulcoration case 13 to be connected, stock 26 rotates with first short handle 25 to be connected, first short handle 25 and second short handle 28 all rotate with long handle 27 to be connected, screening mechanism passes through the spring buffer of bottom and articulated seat fixed mounting all around in the top of bottom plate 12, pushing mechanism is installed to one side of the top of bottom plate 12.

The pushing mechanism installed on one side above the bottom plate 12 drives the screening mechanism to shake horizontally through the bottom spring buffer and the small-size impurity removing box 13 fixedly installed above the bottom plate 12 through the surrounding hinged seat when the device is used, then vibration is brought by the vibrating motors on two sides of the large-size impurity removing box 11, large-size coal can be left in the large-size impurity removing box 11, small-size coal can enter the small-size impurity removing box 13 in the process of entering the small-size impurity removing box 13, and then small-size sand stones or coal blocks are screened into the cleaning box where the bottom plate 12 is located through horizontal shake of the screening mechanism.

As shown in fig. 3, the pushing mechanism comprises a motor 18, a connecting block 19, a first connecting shaft 22 and a second connecting shaft 23, wherein the motor 18 is fixedly arranged above the bottom plate 12, the connecting block 19 is fixedly arranged above the motor 18, the second connecting shaft 23 is movably connected inside the connecting block 19, and the second connecting shaft 23 is rotatably connected with the first connecting shaft 22; as shown in fig. 2 and 3, the large-size impurity removing box 11 and the small-size impurity removing box 13 are rotationally connected through a vibration connecting mechanism, the vibration connecting mechanism comprises a connecting rod 21, a first movable block 16 and a second movable block 17, the front outer wall and the rear outer wall of the large-size impurity removing box 11 are respectively rotationally connected with the first movable block 16, the front outer wall and the rear outer wall of the small-size impurity removing box 13 are respectively rotationally connected with the second movable block 17, the first movable block 16 is rotationally connected with the second movable block 17, the first movable block 16 and the second movable block 17 are fixedly connected with the connecting rod 21, and the first movable block 16 is rotationally connected with the second movable block 17 through the connecting rod 21; as shown in fig. 3 and 4, a U-shaped connecting block 20 is fixedly arranged at the left lower part of the large-size impurity removing box 11 and the right upper part of the small-size impurity removing box 13 respectively, movable circular rings are arranged in the U-shaped connecting block 20, and the movable circular rings are rotatably connected with a first connecting shaft 22; as shown in fig. 5 and 6, the front end and the rear end of the first connecting shaft 22 at the left lower part of the large-size impurity removing box 11 are fixedly connected with the long rod 26, the front end and the rear end of the first connecting shaft 22 at the right upper part of the small-size impurity removing box 13 are rotatably connected with the first short handle 25, one side output end of the first short handle 25 is provided with a cylindrical bulge, the long rod 26 is rotatably connected through the cylindrical bulge, the long rod 26 is sheathed with the long handle 27, the first connecting shaft 22 and the second connecting shaft 23 are rotatably connected through the long handle 27, and the first short handle 25 and the second short handle 28 are rotatably connected through the long handle 27.

The specific operation mode is as follows, after the equipment is started, because the pushing force of the pushing mechanism pushes the first short handle 25 to the second short handle 28 through the thrust that the long handle 27 brought to drive the first connecting shaft 22 to do circular motion, drive the long rod 26 to shake horizontally, at this moment the first movable block 16 and the second movable block 17 on both sides of the large size impurity removal box 11 and the small size impurity removal box 13 can rotate according to the shake direction of the long rod 26, thereby realizing the screening between the large size impurity removal box 11 and the small size impurity removal box 13.

As shown in fig. 4, the bottom plate 12 is characterized in that a discharge port 14 is formed in the middle of one side of the bottom plate, and a feed port 15 is formed in the middle of the right side of the large-size impurity removal box 11.

Specifically, when the equipment is used, coal raw materials are poured into the equipment through the feed inlet 15, and after screening is completed, small sand and stones are cleaned and discharged through the discharge outlet 14.

As shown in fig. 5 and 6, a movable ring is fixedly installed in the connecting block 19, the second connecting shaft 23 is rotatably connected through the movable ring, and output ends at two sides of the second connecting shaft 23 are rotatably connected with the second short handle 28; as shown in fig. 6, a bayonet is provided on the surface of the output end on one side of the long rod 26, a chuck is provided in the output end on one side of the long rod 27, the chuck is sleeved with the chuck, a second cylindrical protrusion is provided at the bottom of the second short rod 28, and the long rod 27 is rotatably connected through the second cylindrical protrusion.

The working principle is as follows: after the equipment starts, the motor 18 can drive the second connecting shaft 23 inside the connecting block 19 to rotate, and simultaneously, the second short handle 28 which is rotationally connected with the output ends at two sides of the second connecting shaft 23 can be driven to perform circular motion, then the long handle 27 is driven to push, at the moment, the first short handle 25 and the long rod 26 can start to horizontally shake under the thrust, so that the first movable blocks 16 and the second movable blocks 17 at two sides of the large-size impurity removal box 11 and the small-size impurity removal box 13 are driven to rotate according to the shaking direction of the long rod 26, vibration is brought by the vibrating motors at two sides of the large-size impurity removal box 11, large-size coal can be left in the large-size impurity removal box 11, small-size coal can enter the small-size impurity removal box 13 at this time, and then small-size sand stones or coal blocks are screened into the cleaning box where the bottom plate 12 is located by horizontal shaking of the screening mechanism, and finally the aim of classification screening is achieved, so that the effect of improving the purity of the coal is achieved.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a coal purity edulcoration device, includes device body (10), device body (10) bottom is equipped with bottom plate (12), its characterized in that, the top of bottom plate (12) is equipped with screening mechanism, screening mechanism includes large-size edulcoration case (11), small-size edulcoration case (13), first short handle (25), stock (26), long handle (27) and second short handle (28), large-size edulcoration case (11) rotate with small-size edulcoration case (13) to be connected, stock (26) rotate with first short handle (25) to be connected, first short handle (25) and second short handle (28) all rotate with long handle (27) to be connected, screening mechanism is through the spring buffer of bottom and articulated seat fixed mounting all around in the top of bottom plate (12), pushing mechanism is installed to top one side of bottom plate (12).

2. The coal purity impurity removing device according to claim 1, wherein the pushing mechanism comprises a motor (18), a connecting block (19), a first connecting shaft (22) and a second connecting shaft (23), the motor (18) is fixedly installed above the bottom plate (12), the connecting block (19) is fixedly installed above the motor (18), the second connecting shaft (23) is movably connected inside the connecting block (19), and the second connecting shaft (23) is rotatably connected with the first connecting shaft (22).

3. The coal purity impurity removing device according to claim 1, wherein the large impurity removing box (11) and the small impurity removing box (13) are rotationally connected through a vibration connecting mechanism, the vibration connecting mechanism comprises a connecting rod (21), a first movable block (16) and a second movable block (17), the front outer wall and the rear outer wall of the large impurity removing box (11) are respectively rotationally connected with the first movable block (16), the front outer wall and the rear outer wall of the small impurity removing box (13) are respectively rotationally connected with the second movable block (17), the first movable block (16) and the second movable block (17) are rotationally connected, the first movable block (16) and the second movable block (17) are fixedly connected with the connecting rod (21), and the first movable block (16) is rotationally connected with the second movable block (17) through the connecting rod (21).

4. The coal purity impurity removing device according to claim 1, wherein a U-shaped connecting block (20) is fixedly installed at the left lower part of the large impurity removing box (11) and the right upper part of the small impurity removing box (13) respectively, movable circular rings are arranged in the U-shaped connecting block (20), and the movable circular rings are rotationally connected with the first connecting shaft (22).

5. The coal purity impurity removing device according to claim 3, wherein the long rod (26) is fixedly connected to the front end and the rear end of the first connecting shaft (22) at the left lower part of the large-size impurity removing box (11), the first short handle (25) is rotatably connected to the front end and the rear end of the first connecting shaft (22) at the right upper part of the small-size impurity removing box (13), a cylindrical bulge is arranged at one side output end of the first short handle (25), the long rod (26) is rotatably connected through the cylindrical bulge, the long rod (26) is sleeved with the long handle (27), the first connecting shaft (22) is rotatably connected with the second connecting shaft (23) through the long handle (27), and the first short handle (25) is rotatably connected with the second short handle (28) through the long handle (27).

6. The coal purity impurity removing device according to claim 4, wherein a discharge port (14) is formed in the middle of one side of the bottom plate (12), and a feed port (15) is formed in the middle of the right side of the large impurity removing box (11).

7. The coal purity impurity removing device according to claim 2, wherein a movable ring is fixedly installed in the connecting block (19), the second connecting shaft (23) is rotatably connected through the movable ring, and output ends on two sides of the second connecting shaft (23) are rotatably connected with the second short handles (28).

8. The coal purity impurity removing device according to claim 1, wherein a bayonet is arranged on the surface of one side output end of the long rod (26), a chuck is arranged in one side output end of the long rod (27), the chuck is sleeved with the chuck, a second cylindrical protrusion is arranged at the bottom of the second short rod (28), and the long rod (27) is connected through rotation of the second cylindrical protrusion.