Coal gangue separator for coal mine

Abstract

The utility model discloses a coal gangue separator for coal mine, which comprises a device main body, a plurality of groups of separating shafts are rotatably arranged on the device main body, a containing component is arranged below the separating shafts, the containing component comprises a containing unit arranged below the separating shafts, and the containing unit is used for receiving and storing coal and gangue; and the pushing unit is arranged in the inner cavity of the containing unit, and the pushing unit is used for pushing the coal stored in the containing unit. Preferably, the containing unit comprises a containing box which is located below the separation shaft, and the containing box is used for receiving and storing the separated coal. The device has the advantages that separated coal and gangue are directly contained through the containing box and the containing vehicle, collection is convenient, the phenomenon that fine coal and gangue slag fall into soil is reduced, and treatment is convenient.

Description

Technical Field

[0001] The utility model relates to a coal gangue separator component for coal mines, in particular to a coal gangue separator for coal mines, belonging to the technical field of coal gangue separation. Background Art

[0002] In coal mining operations, coal is often mixed with a large amount of large gangue. These gangues have a certain impact on the further processing and transportation of coal, and are very likely to cause damage to transportation machinery and equipment. Therefore, it is necessary to separate the raw coal from gangue to greatly improve the quality and utilization rate of coal and reduce the transportation cost of coal.

[0003] At present, the mined coal and gangue are placed on a gangue separator, and the large gangue and raw coal are separated by the gangue separator. However, the existing gangue separators for coal mines have certain limitations during use. After the raw coal and large gangue are separated by the existing gangue separator, the raw coal and large gangue fall directly to the ground and need to be collected manually, which is relatively tiring. In addition, some fine coal and gangue fragments sink into the soil and are difficult to collect. Therefore, a gangue separator for coal mines is proposed to solve the above problems. Utility Model Content

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions, a coal gangue separator for coal mines, comprising:

[0005] The device body is provided with a separation shaft rotatably disposed on the device body, and the separation shaft is provided with multiple groups, and a containing assembly is provided below the separation shaft, and the containing assembly includes:

[0006] A containing unit is arranged below the separation shaft and is used for receiving and storing coal and gangue;

[0007] The pushing unit is arranged in the inner cavity of the containing unit, and is used for pushing the coal stored in the containing unit.

[0008] Preferably, the containing unit:

[0009] A containing box is located below the separation shaft and is used to receive and store the separated coal. A groove is provided on one side of the containing box, and a box door is rotatably connected to the inner wall of the groove provided on one side of the containing box through a pin shaft;

[0010] The loading vehicle is located in front of the separation shaft and is used for receiving and storing the separated gangue. A support rod is fixedly welded on the bottom of the loading vehicle.

[0011] Preferably, a fixing block is fixedly provided on the outer wall of the box door, and a clamping rod is rotatably provided on the fixing block, and the clamping rod is clamped on the outer wall of the container.

[0012] Preferably, the pushing unit comprises:

[0013] A push plate is movably inserted in the inner cavity of the container, a connecting rod is fixedly provided on the outer wall of the push plate, and a pulling handle is fixedly provided on the outer wall of the connecting rod;

[0014] The slider is fixedly arranged on the inner wall of the container, the outer wall of the push plate is provided with a moving groove, and the slider is movably clamped in the moving groove.

[0015] Preferably, a connection block is fixedly provided on the top of the container, and a connection groove is provided on the outer wall of the connection block, and a trapezoidal block is fixedly provided on the bottom of the device body, and the trapezoidal block is movably inserted in the connection groove.

[0016] Preferably, a positioning block is fixedly provided on the outer wall of the device body, a groove is provided on the top of the positioning block, and a rectangular block is movably inserted into the inner wall of the groove provided on the top of the positioning block.

[0017] Preferably, the bottom of the container is rotatably provided with moving wheels.

[0018] Preferably, a connecting handle is fixedly provided on the outer wall of the door.

[0019] The beneficial effects of the utility model are as follows: the coal-gangue separator for coal mines, by setting the connection relationship between the device body, the separation shaft, the containing box and the containing vehicle, allows the separated coal and gangue to be directly contained by the containing box and the containing vehicle, which is convenient for collection, and reduces the phenomenon that some fine coal and gangue fragments sink into the soil, which is convenient for handling; by setting the push plate, the user holds the pull handle and pulls it outward, so that the push plate pushes the coal to move to the groove opened on one side of the containing box, which is convenient for taking out the coal in the containing box; and by the connection relationship between the connecting block, the trapezoidal block, the rectangular block and the positioning block, the use position of the containing box is restricted, and the impact force generated when the coal falls and hits the containing box is reduced, causing the containing box to shift and affect the containing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the container of the utility model;

[0022] Figure 3 This is a schematic diagram of the push plate structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the rectangular block structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the loading vehicle of the utility model.

[0025] In the figure: 1. device body; 101. separation axis; 2. loading box; 201. box door; 202. fixing block; 203. clamping rod; 204. connecting handle; 205. connecting block; 206. connecting groove; 207. moving wheel; 208. trapezoidal block; 3. push plate; 301. moving groove; 302. connecting rod; 303. pulling handle; 304. sliding block; 4. rectangular block; 401. positioning block; 5. loading cart; 501. supporting rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model discloses a coal gangue separator for coal mines, such as Figure 1-5 As shown, including:

[0028] The device body 1 is provided with a separation shaft 101 which is rotatably arranged on the device body 1, and the separation shaft 101 is provided with multiple groups, and the coal gangue falls onto the separation shaft 101, and the multiple groups of separation shafts 101 rotate, and the coal falls downward from between the separation shafts 101 by gravity, and the gangue rotates through the multiple groups of separation shafts 101 and moves to the front of the separation shaft 101, so that the coal and the gangue are separated, and a containing assembly is provided below the separation shaft 101, and the containing assembly includes:

[0029] A containing unit, which is arranged below the separation shaft 101, and is used to receive and store coal and gangue;

[0030] The pushing unit is arranged in the inner cavity of the containing unit, and is used for pushing the coal stored in the containing unit.

[0031] Container unit:

[0032] The containing box 2 is located below the separation shaft 101. The coal falls into the containing box 2. The containing box 2 is used to receive and store the separated coal. A groove is provided on one side of the containing box 2. The inner wall of the groove provided on one side of the containing box 2 is rotatably connected with a box door 201 through a pin shaft. By flipping the box door 201 upward, the groove provided on one side of the containing box 2 is opened, so that the coal in the containing box 2 can be taken out conveniently.

[0033] The loading cart 5 is located in front of the separation shaft 101. The gangue falls into the loading cart 5. The loading cart 5 is used to receive and store the separated gangue. A support rod 501 is fixedly welded to the bottom of the loading cart 5. The bottom of the support rod 501 is in contact with the ground to improve the stability of the position of the loading cart 5.

[0034] A fixing block 202 is fixedly provided on the outer wall of the box door 201, and a clamping rod 203 is rotatably provided on the fixing block 202. The clamping rod 203 is clamped on the outer wall of the container 2 to fix the use position of the box door 201 to prevent the coal in the container 2 from leaking.

[0035] The push unit includes:

[0036] The push plate 3 is movably inserted into the inner cavity of the container 2, a connecting rod 302 is fixedly provided on the outer wall of the push plate 3, and a pulling handle 303 is fixedly provided on the outer wall of the connecting rod 302;

[0037] The slider 304 is fixedly arranged on the inner wall of the container 2, and a movable groove 301 is opened on the outer wall of the push plate 3, and the slider 304 is movably connected in the movable groove 301. The user holds the pull handle 303 and pulls it outward to drive the connecting rod 302 to move, and the push plate 3 is driven to move by the movable connecting rod 302, so that the push plate 3 pushes the coal to move to the groove opened on one side of the container 2, so as to facilitate the removal of the coal in the container 2.

[0038] A connecting block 205 is fixedly provided on the top of the containing box 2, and a connecting groove 206 is provided on the outer wall of the connecting block 205. A trapezoidal block 208 is fixedly provided on the bottom of the device body 1, and the trapezoidal block 208 is movably inserted in the connecting groove 206. By pushing the containing box 2, the containing box 2 is moved to below the separation shaft 101. At this time, the trapezoidal block 208 is inserted in the connecting groove 206, which is convenient for limiting the use position of the containing box 2 and reducing the impact force generated when the coal falls and hits the containing box 2, causing the containing box 2 to shift.

[0039] A positioning block 401 is fixedly provided on the outer wall of the device body 1, and a groove is opened on the top of the positioning block 401, and a rectangular block 4 is movably inserted into the inner wall of the groove opened on the top of the positioning block 401. When the container 2 is moved to the corresponding position, the user inserts the rectangular block 4 into the groove opened on the top of the positioning block 401, so that the rectangular block 4 is stuck on the outside of the container 2, and the container 2 is further limited below the separation axis 101.

[0040] The bottom of the container 2 is rotatably provided with moving wheels 207 to facilitate the movement of the container 2.

[0041] A connecting handle 204 is fixedly provided on the outer wall of the box door 201 to facilitate the user to hold and move the container 2.

[0042] For those skilled in the art, by setting the connection relationship between the device body 1, the separation shaft 101, the containing box 2 and the containing vehicle 5, the separated coal and gangue can be directly contained by the containing box 2 and the containing vehicle 5, which is convenient for collection and reduces the phenomenon that some fine coal and gangue fragments sink into the soil, which is convenient for handling. By setting the push plate 3, the user holds the pull handle 303 and pulls it outward, so that the push plate 3 pushes the coal to move to the groove opened on one side of the containing box 2, which is convenient for taking out the coal in the containing box 2. Moreover, by the connection relationship between the connecting block 205, the trapezoidal block 208, the rectangular block 4 and the positioning block 401, the use position of the containing box 2 is restricted, and the impact force generated when the coal falls and hits the containing box 2 is reduced, causing the containing box 2 to shift and affect the containing effect.

[0043] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A coal gangue separator for coal mines, comprising a device body (1), on which a separation shaft (101) is rotatably arranged, and the separation shaft (101) is arranged in multiple groups, characterized in that: A containing assembly is arranged below the separation shaft (101), and the containing assembly comprises: A containing unit, which is arranged below the separation shaft (101), and is used to receive and store coal and gangue; The pushing unit is arranged in the inner cavity of the containing unit, and is used for pushing the coal stored in the containing unit.

2. A coal gangue separator for coal mine according to claim 1, characterized in that: The containing unit: A containing box (2) is located below the separation shaft (101), and is used to receive and store the separated coal. A groove is provided on one side of the containing box (2), and an inner wall of the groove provided on one side of the containing box (2) is rotatably connected to a box door (201) via a pin shaft; The loading vehicle (5) is located in front of the separation shaft (101). The loading vehicle (5) is used to receive and store the separated gangue. A support rod (501) is fixedly welded to the bottom of the loading vehicle (5).

3. A coal gangue separator for coal mine according to claim 2, characterized in that: A fixing block (202) is fixedly arranged on the outer wall of the box door (201), and a clamping rod (203) is rotatably arranged on the fixing block (202), and the clamping rod (203) is clamped on the outer wall of the container box (2).

4. A coal gangue separator for coal mine according to claim 3, characterized in that: The pushing unit comprises: A push plate (3) is movably inserted into the inner cavity of the container (2), a connecting rod (302) is fixedly provided on the outer wall of the push plate (3), and a pulling handle (303) is fixedly provided on the outer wall of the connecting rod (302); The slider (304) is fixedly arranged on the inner wall of the container (2); the outer wall of the push plate (3) is provided with a moving groove (301), and the slider (304) is movably engaged in the moving groove (301).

5. A coal gangue separator for coal mine according to claim 4, characterized in that: A connection block (205) is fixedly arranged on the top of the container box (2), and a connection groove (206) is provided on the outer wall of the connection block (205); a trapezoidal block (208) is fixedly arranged on the bottom of the device body (1), and the trapezoidal block (208) is movably inserted into the connection groove (206).

6. A coal gangue separator for coal mine according to claim 5, characterized in that: A positioning block (401) is fixedly arranged on the outer wall of the device body (1), a groove is provided on the top of the positioning block (401), and a rectangular block (4) is movably inserted into the inner wall of the groove provided on the top of the positioning block (401).

7. A coal gangue separator for coal mine according to claim 6, characterized in that: The bottom of the container (2) is rotatably provided with moving wheels (207).

8. A coal gangue separator for coal mine according to claim 2, characterized in that: A connecting handle (204) is fixedly provided on the outer wall of the box door (201).

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