Material collecting and processing device for coal mining

Abstract

The utility model belongs to the technical field of coal mining, and particularly relates to a material collecting and processing device for coal mining, which comprises a box body and a feeding bin, a mounting seat is arranged on the right side wall of the box body, a first motor is arranged at the top of the mounting seat, and a driving gear rod and a driven gear rod are arranged on the inner wall of the box body. The driving gear rod and the driven gear rod are in meshed connection through a gear, a rotating shaft of the first motor is connected with one end of the driving gear rod, and grinding rollers are arranged on the side wall of the driving gear rod and the side wall of the driven gear rod correspondingly. And large blocky coal blocks are prevented from being clamped, normal operation of follow-up grinding equipment is facilitated, the grinding efficiency of the materials is further improved, and collection and treatment are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of coal mining, in particular to a material collecting and processing device used in coal mining. Background Art

[0002] A mine is a reasonable space excavated by humans when they dig geological layers rich in coal. It usually includes tunnels, shafts, mining faces, etc. Coal is the most important solid fuel and a type of combustible organic rock. It is formed by lush plants growing in a certain geological age. In a suitable geological environment, it gradually accumulates into thick layers and is buried in water or mud. It is formed by natural coalification over a long geological period.

[0003] In the existing technology, coal blocks often need to be ground into coal powder during coal mining to facilitate material collection and processing. Grinding coal into powder requires the use of a grinding device. During the coal block grinding process, larger lumps of coal are easily stuck, causing the grinding equipment to be unable to operate normally, affecting the grinding efficiency of the material. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the above-mentioned and / or existing problems in existing coal mining, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide a material collection and processing device for coal mining, which can facilitate the preliminary crushing of coal blocks into small pieces when grinding coal blocks during coal mining, prevent larger coal blocks from getting stuck, facilitate the normal operation of subsequent grinding equipment, further improve the grinding efficiency of materials, and facilitate collection and processing.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A material collection and processing device for coal mining comprises a box body and a feed bin, a mounting seat is provided on the right side wall of the box body, a first motor is provided on the top of the mounting seat, a driving gear rod and a driven gear rod are provided on the inner wall of the box body, the driving gear rod and the driven gear rod are connected by gear meshing, a rotating shaft of the first motor is connected to one end of the driving gear rod, grinding rollers are provided on the side walls of the driving gear rod and the driven gear rod, a collecting frame is provided at the bottom of the inner cavity of the box body, the feed bin is provided on the top of the box body, a second motor is provided on the right side wall of the feed bin, a crushing rod is provided on the inner wall of the feed bin, one end of the crushing rod is connected to the rotating shaft of the second motor, and a plurality of crushing knives are provided on the side walls of the crushing rod.

[0009] As an optimal solution of the material collection and processing device for coal mine mining described in the utility model, a spray pipe is embedded in the top of the inner cavity of the box, a spray head is provided at the bottom end of the spray pipe, the top end of the spray pipe is connected to a water inlet pipe, and a filter is provided at the bottom of the spray head.

[0010] As a preferred solution of the material collecting and processing device for coal mining described in the utility model, the side wall of the inner cavity of the box body is provided with a material guide plate, and the two material guide plates are symmetrically arranged.

[0011] As a preferred solution of the material collecting and processing device for coal mining described in the utility model, a handle is provided on the front side wall of the collecting frame.

[0012] As a preferred solution of the material collection and processing device for coal mining described in the utility model, a control panel is provided on the front side wall of the box body, and the control panel is electrically connected to the first motor and the second motor.

[0013] As a preferred solution of the material collecting and processing device for coal mining described in the utility model, a support frame is provided at the bottom of the box body, and an anti-slip pad is provided at the bottom of the support frame.

[0014] As a preferred solution of the material collecting and processing device for coal mining described in the utility model, the mounting seat is an L-shaped support.

[0015] Compared with the prior art: In the present application, 1. the second motor is used to drive the crushing rod to rotate, thereby driving the crushing knife to rotate through the crushing rod, and the coal blocks are crushed into small pieces by a plurality of crushing knives, so that the small pieces of coal blocks can smoothly enter the box through the feed bin and fall between the two grinding rollers. The first motor drives the active gear rod to rotate, and the active gear rod and the driven gear rod are connected by gear meshing, thereby driving the grinding rollers to grind the small pieces of coal blocks, so that the coal blocks are ground into coal powder and fall into the collection frame. The coal powder can be collected by the collection frame for convenient processing. Therefore, when grinding coal blocks in coal mining, it is convenient to initially crush the coal blocks into small pieces, prevent larger lumps of coal from getting stuck, facilitate the normal operation of subsequent grinding equipment, further improve the grinding efficiency of materials, and facilitate collection and processing. 2. Connect the water source through the water inlet pipe to facilitate the delivery of water to the spray pipe, and then to the spray head through the spray pipe. The water is easily atomized into fine droplets through the spray head, which is convenient for spraying in the box to reduce dust, reduce dust flying during grinding, and improve the surrounding working environment. The filter net is convenient to prevent coal blocks from entering the spray head to avoid clogging. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive labor. Among them:

[0017] Figure 1 This is a structural diagram of a material collection and processing device for coal mining according to the utility model;

[0018] Figure 2 This is a structural explosion diagram of a material collection and processing device for coal mining in the utility model;

[0019] Figure 3 This is a structural cross-sectional view of a material collection and processing device for coal mining according to the utility model;

[0020] Figure 4 This is a schematic diagram of a water inlet pipe of a material collection and processing device for coal mining according to the utility model.

[0021] In the figure: 100 box body, 110 mounting base, 120 first motor, 130 driving gear rod, 140 driven gear rod, 150 grinding roller, 160 collecting frame, 200 feeding bin, 210 second motor, 220 crushing rod, 230 crushing knife, 300 spray pipe, 310 spray head, 320 water inlet pipe, 330 filter screen. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0026] The utility model provides a material collection and processing device for coal mining. Figure 1-Figure 4, including a box body 100 and a feeding bin 200, a mounting base 110 is fixedly installed on the right side wall of the box body 100, a first motor 120 is fixedly installed on the top of the mounting base 110, the inner wall of the box body 100 is rotatably connected to a driving gear rod 130 and a driven gear rod 140, the driving gear rod 130 and the driven gear rod 140 are connected by gear meshing, the rotating shaft of the first motor 120 is connected to one end of the driving gear rod 130, the side walls of the driving gear rod 130 and the driven gear rod 140 are fixedly installed with a grinding roller 150, the bottom of the inner cavity of the box body 100 is slidably connected with a collecting frame 160, the feeding bin 200 is embedded in the top of the box body 100, the right side wall of the feeding bin 200 is fixedly installed with a second motor 210, the inner wall of the feeding bin 200 is rotatably connected with a crushing rod 220, and the crushing rod 2 One end of 20 is connected to the rotating shaft of the second motor 210, and a plurality of crushing knives 230 are fixedly installed on the side wall of the crushing rod 220. Specifically, the second motor 210 is used to drive the crushing rod 220 to rotate, thereby driving the crushing knives 230 to rotate through the crushing rod 220, and the coal blocks are crushed into small pieces by the plurality of crushing knives 230, so that the small pieces of coal can smoothly enter the box body 100 through the feeding bin 200 and fall between the two grinding rollers 150. The driving gear rod 130 is driven to rotate by the first motor 120, and the driving gear rod 130 is connected to the driven gear rod 140 through gear meshing, thereby driving the grinding roller 150 to grind the small pieces of coal, so that the coal blocks are ground into coal powder and fall into the collecting frame 160. The collecting frame 160 facilitates the collection of the coal powder for convenient processing.

[0027] The side walls of the inner cavity of the box body 100 are provided with material guide plates, and the two material guide plates are symmetrically arranged. Specifically, the material on both sides can be conveniently guided into the collection frame 160 through the material guide plates for easy collection.

[0028] A handle is provided on the front side wall of the collecting frame 160. Specifically, the handle facilitates the extraction of the collecting frame 160 and the removal of materials.

[0029] A control panel is provided on the front side wall of the box body 100, and the control panel is electrically connected to the first motor 120 and the second motor 210. Specifically, the control panel facilitates the control of the device and facilitates handling.

[0030] A support frame is provided at the bottom of the box 100, and an anti-skid pad is provided at the bottom of the support frame. Specifically, the support frame facilitates the support and positioning of the bottom of the box 100, and the anti-skid pad increases the anti-skid effect when the device is supported.

[0031] The mounting base 110 is an L-shaped support, which is convenient for supporting and fixing the first motor 120 and facilitating installation.

[0032] Combine Figure 1-Figure 4The material collecting and processing device for coal mining in this embodiment is used in the following specific operation process: when grinding coal blocks in coal mining, the second motor 210 is used to drive the crushing rod 220 to rotate, thereby driving the crushing knife 230 to rotate through the crushing rod 220, and the coal blocks are initially crushed into small pieces by a plurality of crushing knives 230 to prevent larger coal blocks from getting stuck, so that the small coal blocks pass through the feeding bin 200 and smoothly enter the box body 100 and fall between the two grinding rollers 150. The first motor 120 is used to drive the driving gear rod 130 to rotate, and the driving gear rod 130 is connected to the driven gear rod 140 through gear meshing, thereby driving the grinding roller 150 to grind the small coal blocks, with high grinding efficiency, so that the coal blocks are ground into coal powder and fall into the collecting frame 160, and the collecting frame 160 is used to collect the coal powder for convenient processing.

[0033] Figure 3-Figure 4 The following is a schematic diagram of the structure of a second embodiment of a material collection and processing device for coal mining according to the present invention. Figure 3-Figure 4 , which is different from the above embodiment, a spray pipe 300 is embedded in the top of the inner cavity of the box 100, and a spray head 310 is provided at the bottom end of the spray pipe 300. The top of the spray pipe 300 is connected to the water inlet pipe 320, and the bottom of the spray head 310 is provided with a filter 330. Specifically, the water source is connected through the water inlet pipe 320 to facilitate the transportation of water into the spray pipe 300, and then transported to the spray head 310 through the spray pipe 300. The spray head 310 facilitates the atomization of water into fine droplets, which is convenient for spraying in the box 100 to reduce dust, reduce dust flying during grinding, and improve the surrounding working environment. The filter 330 facilitates the prevention of coal blocks from entering the spray head 310 to avoid blockage.

[0034] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A material collection and processing device for coal mining, characterized by: The invention comprises a box body (100) and a feeding bin (200), wherein a mounting seat (110) is provided on the right side wall of the box body (100), a first motor (120) is provided on the top of the mounting seat (110), a driving gear rod (130) and a driven gear rod (140) are provided on the inner wall of the box body (100), the driving gear rod (130) and the driven gear rod (140) are connected by gear meshing, a rotating shaft of the first motor (120) is connected to one end of the driving gear rod (130), and the driving gear rod (130) is connected to the driven gear rod (140). The side walls of the movable gear rod (140) are each provided with a grinding roller (150), the bottom of the inner cavity of the box body (100) is provided with a collecting frame (160), the feed bin (200) is provided at the top of the box body (100), the right side wall of the feed bin (200) is provided with a second motor (210), the inner wall of the feed bin (200) is provided with a crushing rod (220), one end of the crushing rod (220) is connected to the rotating shaft of the second motor (210), and the side wall of the crushing rod (220) is provided with a plurality of crushing knives (230).

2. The material collection and processing device for coal mining according to claim 1, characterized in that: A spray pipe (300) is embedded in the top of the inner cavity of the box (100), a spray head (310) is provided at the bottom end of the spray pipe (300), a water inlet pipe (320) is connected to the top end of the spray pipe (300), and a filter (330) is provided at the bottom of the spray head (310).

3. The material collection and processing device for coal mining according to claim 1, characterized in that: The side wall of the inner cavity of the box body (100) is provided with a material guide plate, and the two material guide plates are symmetrically arranged.

4. The material collection and processing device for coal mining according to claim 1, characterized in that: The front side wall of the collecting frame (160) is provided with a handle.

5. The material collection and processing device for coal mining according to claim 1, characterized in that: A control panel is provided on the front side wall of the box body (100), and the control panel is electrically connected to the first motor (120) and the second motor (210).

6. The material collection and processing device for coal mining according to claim 1, characterized in that: A support frame is provided at the bottom of the box (100), and an anti-slip pad is provided at the bottom of the support frame.

7. The material collection and processing device for coal mining according to claim 1, characterized in that: The mounting seat (110) is an L-shaped support.

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