Dust suppression device for mine

Abstract

The utility model discloses a dust suppression device for a mine, and relates to the technical field of mines. The dust suppression device for the mine comprises a supporting vertical rod, a pulling sliding rod and a high-pressure water pump, and a movable transverse plate is arranged on the supporting vertical rod; a limiting round rod is arranged on the pulling sliding rod and used for connecting the movable transverse plate with the supporting vertical rod. According to the dust suppression device for the mine, by arranging a pulling sliding rod, a limiting round rod can be driven to move, in this way, limiting of a supporting vertical rod and a movable transverse plate can be omitted, the height of the movable transverse plate can be conveniently adjusted, and when a transmission belt conveys gravel, the movable transverse plate can be adjusted according to the size of the gravel; the dust suppression device has the advantages that the dust suppression effect of the dust suppression device is improved, the dust suppression device is simple in mounting mode and convenient for workers to disassemble and assemble, the dust suppression device is convenient to carry after the support vertical rod and the movable transverse plate are disassembled and assembled, the portability of the dust suppression device is improved, and the practicability of the dust suppression device is further improved.

Description

Technical Field

[0001] This utility model relates to the field of mining technology, and in particular to a dust suppression device for mining. Background Technology

[0002] A dry fog dust suppression mechanism for mining crushing, as described in Chinese patent document CN219929057U, uses a motor to drive fan blades, causing airflow to be blown onto the conveyor belt through ventilation holes. This prevents smoke and atomized water vapor from spreading outwards, allowing them to fully contact, adhere, and condense, thus improving the efficiency of dry fog dust suppression. Simultaneously, it blows the condensed dust onto the conveyor belt. By pulling support rods to both sides, an extension beam slides inside a chute. The extension beam is then fixed inside the chute by rotating limit bolts. This design allows for adjustable installation of the dry fog dust suppression mechanism based on the width of the conveyor belt, thereby enhancing its practicality.

[0003] The aforementioned dry fog dust suppression mechanism for mining crushing has the disadvantage of making it difficult to adjust the distance between the nozzle and the transmission belt during use. As a result, when transmitting larger crushed stones, the distance between the nozzle and the crushed stones is short, resulting in a lower spray range and poorer dust suppression effect of the device. Utility Model Content

[0004] The purpose of this utility model is to provide a dust suppression device for mining, which can solve the problem that it is difficult to adjust the distance between the nozzle and the transmission belt. When the distance between the nozzle and the large crushed stone is short, the spraying range of the nozzle is low and the dust suppression effect of the device is poor.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust suppression device for mining, comprising a supporting vertical rod, a pulling slide rod, and a high-pressure water pump, wherein a movable horizontal plate is provided on the supporting vertical rod;

[0006] The sliding rod is equipped with a limiting round rod, which is used to connect the movable horizontal plate to the supporting vertical rod;

[0007] The movable horizontal plate is equipped with a water spray pipe, and the high-pressure water pump is equipped with an output pipe.

[0008] Preferably, there are two sets of supporting vertical rods, and each set of supporting vertical rods has a base fixedly installed at its bottom.

[0009] Preferably, the movable horizontal plate has an opening inside for the support rod to move, the support rod is located inside the opening, and a movable groove is also provided on one side of the opening on the movable horizontal plate. A limit spring is fixedly installed on the inner wall of one side of the movable groove, a connecting plate is fixedly installed on one side of the limit spring, a limit rod is fixedly installed on one side of the connecting plate, and a pull slide rod is fixedly installed on the other side of the connecting plate. One end of the pull slide rod extends to one side of the movable horizontal plate and is fixedly installed with a handle. The pull slide rod and the movable horizontal plate are slidably installed.

[0010] Preferably, the support vertical rod has a limiting hole inside, which allows the limiting rod to move, and the limiting rod is located inside the limiting hole.

[0011] Preferably, a mounting plate is fixedly installed on the top of the movable horizontal plate, a high-pressure water pump is fixedly installed on the top of the mounting plate, an inlet pipe is fixedly installed at the input end of the high-pressure water pump, and an output pipe is fixedly installed at the output end of the high-pressure water pump.

[0012] Preferably, the outer wall of the water spray pipe is fixedly installed with a pipe clamp, the top of the pipe clamp is fixedly installed with the bottom of the movable horizontal plate, and one end of the output pipe extends to the bottom of the movable horizontal plate and is fixedly installed with the outer wall of the water spray pipe.

[0013] Preferably, a nozzle is fixedly installed on the outer wall of the water spray pipe, and the nozzle communicates with the interior of the water spray pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This dust suppression device for mining, by pulling the sliding rod, can drive the limiting rod to move, thus eliminating the limitation of the supporting vertical rod and the movable horizontal plate. This facilitates the adjustment of the height of the movable horizontal plate. When the conveyor belt is conveying crushed stone, the movable horizontal plate can be adjusted according to the size of the crushed stone, thereby increasing the spraying range of the nozzle and improving the dust suppression effect of the device. Furthermore, this installation method is relatively simple and easy for workers to assemble and disassemble. After the supporting vertical rod and the movable horizontal plate are disassembled and assembled, it is also easy to carry, improving the portability of the device and further increasing its practicality. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is a front sectional view of the supporting vertical rod of this utility model;

[0018] Figure 3 This is an enlarged view of part A of this utility model.

[0019] Reference numerals in the attached diagram: 1. Supporting vertical rod; 2. Movable horizontal plate; 3. Spray pipe; 4. Mounting top plate; 5. High-pressure water pump; 6. Output pipe; 7. Limiting spring; 8. Connecting plate; 9. Limiting round rod; 10. Pulling slide bar; 11. Nozzle; 12. Inlet pipe; 13. Installing pipe clamp. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Please see Figure 1-3 This utility model provides a technical solution: a dust suppression device for mining, including a supporting vertical rod 1, a pulling slide rod 10 and a high-pressure water pump 5. The supporting vertical rod 1 is provided with a movable horizontal plate 2; the pulling slide rod 10 is provided with a limiting round rod 9, which is used to connect the movable horizontal plate 2 to the supporting vertical rod 1; the movable horizontal plate 2 is provided with a water spray pipe 3, and the high-pressure water pump 5 is provided with an output pipe 6.

[0022] Furthermore, there are two sets of supporting vertical rods 1, and the bottom of each set of supporting vertical rods 1 is fixedly installed with a base. The interior of the movable horizontal plate 2 has an opening for the supporting vertical rods 1 to move. The supporting vertical rods 1 are located inside the opening. A movable groove is also provided on one side of the opening on the movable horizontal plate 2. A limit spring 7 is fixedly installed on the inner wall of one side of the movable groove. A connecting plate 8 is fixedly installed on one side of the limit spring 7. A limit round rod 9 is fixedly installed on one side of the connecting plate 8. A pull slide rod 10 is fixedly installed on the other side of the connecting plate 8. One end of the pull slide rod 10 extends to one side of the movable horizontal plate 2 and is fixedly installed with a handle. The pull slide rod 10 and the movable horizontal plate 2 are slidably installed.

[0023] Furthermore, the supporting vertical rod 1 has a limiting hole inside for the movement of the limiting rod 9. The limiting rod 9 is located inside the limiting hole. A mounting plate 4 is fixedly installed on the top of the movable horizontal plate 2. A high-pressure water pump 5 is fixedly installed on the top of the mounting plate 4. An inlet pipe 12 is fixedly installed at the input end of the high-pressure water pump 5, and an output pipe 6 is fixedly installed at the output end of the high-pressure water pump 5. A mounting clamp 13 is fixedly installed on the outer wall of the spray pipe 3. The top of the mounting clamp 13 is fixedly installed at the bottom of the movable horizontal plate 2. One end of the output pipe 6 extends to the bottom of the movable horizontal plate 2 and is fixedly installed on the outer wall of the spray pipe 3. A spray nozzle is fixedly installed on the outer wall of the spray pipe 3. The nozzle 11 is internally connected to the water spray pipe 3. This configuration allows the limiting rod 9 to move, eliminating the limiting effect of the supporting vertical rod 1 and the movable horizontal plate 2. This facilitates the adjustment of the height of the movable horizontal plate 2. When the conveyor belt transports crushed stone, the movable horizontal plate 2 can be adjusted according to the size of the crushed stone, thereby increasing the spraying range of the nozzle 11 and improving the dust suppression effect of the device. Furthermore, this installation method is relatively simple and easy for workers to assemble and disassemble. After assembling and disassembling the supporting vertical rod 1 and the movable horizontal plate 2, it is also easy to carry, improving the portability of the device and further increasing its practicality.

[0024] Working principle: In use, place two sets of support vertical rods 1 on both sides of the transmission belt, then pull the sliding rod 10. Pulling the sliding rod 10 moves the connecting plate 8 and the limiting rod 9. Then insert the support vertical rod 1 into the opening on the movable horizontal plate 2. After moving the movable horizontal plate 2 to a suitable height, release the sliding rod 10. The limiting spring 7 will spring back the connecting plate 8 and the limiting rod 9, thus limiting the movable horizontal plate 2. Then, the gravel is transmitted through the transmission belt and other devices. Then, connect one end of the water inlet pipe 12 to the water outlet of the water tank, and then control the high-pressure water pump 5 to start. The high-pressure water pump 5 starts and draws water out through the water inlet pipe 12, and then delivers the water to the inside of the spray pipe 3 through the output pipe 6. Then, it is sprayed out through the nozzle 11 to suppress dust on the gravel on the transmission belt.

[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A dust suppressing device for mines, characterized by, Include: Support vertical pole (1), support vertical pole (1) is provided with movable cross plate (2); Pull slide rod (10), pull slide rod (10) is provided with limit round bar (9), limit round bar (9) is used for connecting movable cross plate (2) with support vertical pole (1); High pressure water pump (5), movable cross plate (2) is provided with water spray pipe (3), high pressure water pump (5) is provided with output pipe (6).

2. The dust suppression device for mines according to claim 1, characterized in that: The number of support vertical pole (1) is two groups, the bottom of two groups of support vertical pole (1) is fixedly installed with base.

3. A dust suppression device for use in a mine according to claim 2, characterised in that: The inside of the movable cross plate (2) is provided with an opening for the movement of the support vertical pole (1), the support vertical pole (1) is located in the opening, and the movable cross plate (2) is provided with a movable slot on one side of the opening, a limiting spring (7) is fixedly installed on one side of the movable slot, a connecting plate (8) is fixedly installed on one side of the limiting spring (7), a limiting round bar (9) is fixedly installed on one side of the connecting plate (8), a pulling slide rod (10) is fixedly installed on the other side of the connecting plate (8), one end of the pulling slide rod (10) extends to one side of the movable cross plate (2) and is fixedly installed with a handle, and the pulling slide rod (10) and the movable cross plate (2) are slidingly installed.

4. A dust suppression device for use in a mine according to claim 3, characterised in that: The inside of the support vertical pole (1) is provided with a limiting hole for the movement of the limiting round bar (9), and the limiting round bar (9) is located in the limiting hole.

5. A dust suppression device for use in a mine according to claim 4, characterised in that: The top of the movable cross plate (2) is fixedly installed with a mounting top plate (4), the top of the mounting top plate (4) is fixedly installed with a high pressure water pump (5), the input end of the high pressure water pump (5) is fixedly installed with a water inlet pipe (12), and the output end of the high pressure water pump (5) is fixedly installed with an output pipe (6).

6. A dust suppression device for use in a mine according to claim 5, characterised in that: The outer wall of the water spray pipe (3) is fixedly installed with a mounting pipe clamp (13), the top of the mounting pipe clamp (13) and the bottom of the movable cross plate (2) are fixedly installed, one end of the output pipe (6) extends to the lower side of the movable cross plate (2) and is fixedly installed with the outer wall of the water spray pipe (3).

7. A dust suppression device for use in a mine according to claim 6, characterised in that: The outer wall of the water spray pipe (3) is fixedly installed with a spray head (11), and the spray head (11) is communicated with the inside of the water spray pipe (3). The outer wall of the water spray pipe (3) is fixedly installed with a spray head (11), and the spray head (11) is communicated with the inside of the water spray pipe (3).

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