A dust suppression device for clean coal conveying

Abstract

This utility model relates to the field of clean coal technology and discloses a clean coal conveying dust suppression device, including an electric push rod, a pushing rod movably mounted on the upper end of the electric push rod, a crossbar fixedly mounted on the upper end of the pushing rod, a connecting plate fixedly mounted in the middle of the crossbar, an electric push rod detachably mounted on the lower end of the connecting plate, a pushing rod detachably mounted on the lower end of the electric push rod detachably, and a rotary motor fixedly mounted on the lower end of the pushing rod detachably. This clean coal conveying dust suppression device, through improvements to the dust suppression system, enhances its adaptive dust suppression capability. In actual use, the dust suppression device can be adaptively adjusted to a suitable position and angle as needed, facilitating dust suppression of the conveyed clean coal and improving its dust suppression effect.

Description

Technical Field

[0001] This utility model relates to the field of clean coal technology, specifically a clean coal conveying dust suppression device. Background Technology

[0002] Clean coal briquettes are high-efficiency and environmentally friendly coal products made primarily from low-sulfur, low-volatile anthracite dust. After blending and selection, additives such as binders, combustion aids, sulfur fixers, and waterproofing agents are added. They are mechanically processed into shape. Compared to traditional loose coal, clean coal briquettes reduce sulfide and toxic gas emissions by more than 70% and smoke and dust emissions by more than 80% during combustion, achieving a coal saving rate of over 20%, which can reach 30% when equipped with dedicated stoves.

[0003] Existing technology publication CN220815733U discloses a dust suppression device for underground tunneling in coal mines, including a dust suppression assembly. The dust suppression assembly comprises five sets evenly arranged on a fixed plate. Each assembly consists of a dust suppression seat, an atomizing nozzle, an mounting cylinder, a connecting pipe, a main water inlet pipe, and a fixed plate. The bottom of the dust suppression seat is welded and fixed to a limiting plate. An atomizing nozzle is screwed onto the left side of the dust suppression seat, and a mounting cylinder is located below the dust suppression seat. The bottom of the mounting cylinder is screwed and fixed to the fixed plate. A spring hose is installed inside the mounting cylinder, with the end of the spring hose away from the dust suppression seat connected to the connecting pipe. A main water inlet pipe is installed on the right side of the connecting pipe and connected to the outlet of a booster pump. A booster chamber is formed inside the dust suppression seat and is connected to the atomizing nozzle. A connecting pipe is installed at the bottom of the booster chamber and is connected to the spring hose via a pipe joint. The mounting cylinder... Limiting grooves are provided on both sides of the inner wall, and the dimensions of the limiting grooves are adapted to those of the limiting plate. The limiting plate is slidably disposed inside the limiting groove. The dust-suppressing seat and the mounting cylinder are positioned and installed by the limiting plate and the limiting groove. The limiting plate is positioned and installed inside the mounting cylinder by studs and nuts. The bottom of the limiting plate is welded and fixed to the stud, and the stud passes through the strip-shaped opening and is screwed and fixed to the nut. The strip-shaped opening is located on the right side wall of the mounting cylinder. The dust-suppressing seat and the mounting cylinder have a pull-out structure, and both the dust-suppressing seat and the mounting cylinder have circular cross-sections and the same diameter. The bottom of the mounting cylinder has an opening, and a spring hose is inserted inside the opening. When the dust-suppressing seat is working, water is sprayed out in the form of atomization nozzles to settle dust particles inside the mine tunnel, thus suppressing dust. The height of the dust-suppressing seat is adjustable to adapt to mine tunnels of different heights.

[0004] However, the existing technology CN220815733U patent has poor adaptive adjustment dust suppression capability of a dust suppression device for underground coal mine tunneling roadways. As a result, in the actual use of the dust suppression device for underground coal mine tunneling roadways, it is impossible to adaptively adjust the dust suppression device to a suitable position and angle as needed. This makes it inconvenient to suppress dust in the transport of clean coal and affects the dust suppression effect of the dust suppression device for underground coal mine tunneling roadways. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this invention is to provide a clean coal conveying dust suppression device to solve the problem of poor adaptive dust suppression capability of a dust suppression device for underground coal mine tunnels mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a dust suppression device for conveying clean coal briquettes, comprising an electric push rod, a push rod movably disposed at the upper end of the electric push rod, a crossbar fixedly disposed at the upper end of the push rod, a connecting plate fixedly disposed at the middle of the crossbar, an electric push rod 2 fixedly disposed at the lower end of the connecting plate, a push rod 2 movably disposed at the lower end of the electric push rod 2, a rotary motor fixedly disposed at the lower end of the push rod 2, and a rotary transmission shaft fixedly disposed at the lower end of the rotary motor.

[0009] The lower end of the rotary transmission shaft is fixedly equipped with a rotating disk, and one end of the rotating disk is fixedly equipped with a reserved groove. Through the improvement of the dust suppression device, the adaptive adjustment dust suppression capability of the dust suppression device is improved. In the actual use of the dust suppression device, the dust suppression device can be adaptively adjusted to a suitable position and angle as needed, which is convenient for dust suppression of clean coal during transportation, and improves the dust suppression effect of the clean coal transportation dust suppression device.

[0010] One end of the reserved slot is fixedly equipped with a movable shaft, and the other end of the movable shaft is fixedly equipped with a dust suppression spraying device. By extending and retracting the electric push rod one and the push rod one, the crossbar and the connecting plate are moved to a horizontal height. Then, by extending and retracting the electric push rod two and the push rod two, the rotary motor is pushed to a suitable position.

[0011] The dust suppression spraying device has a dust suppression spraying end fixedly installed at its lower end and a connecting pipe fixedly installed at its upper end. The upper end of the connecting plate has an injection end fixedly installed. By controlling the start of the rotary motor, the rotary transmission shaft is driven to rotate, causing the rotary disk, the reserved groove, and the movable shaft to move, moving the dust suppression spraying device and the dust suppression spraying end to a suitable angle, which facilitates the dust suppression of the clean coal conveying dust suppression device.

[0012] The upper end of the injection end is fixedly provided with a sealing ring, and the lower end of the electric push rod is fixedly provided with a supporting base plate.

[0013] The upper end of the support base plate is fixedly provided with a fixing groove, one end of the support base plate is fixedly provided with a visual sensing end, and the other end of the support base plate is fixedly provided with a telescopic leg. When the moving motor is turned on, the moving transmission shaft starts to rotate, which drives the moving wheel to rotate and moves the clean coal conveying dust suppression device to a suitable position.

[0014] The telescopic leg is equipped with a moving motor at one end, a moving transmission shaft at one end of the moving motor, and a moving wheel at one end of the moving transmission shaft. By controlling the extension and retraction of the telescopic leg, the support base plate and the fixing groove can be moved to a horizontal height. Then, the use of the visual sensing end facilitates the visual sensing of the dust suppression device for conveying clean coal briquettes.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The dust suppression device for clean coal conveying has improved its adaptive dust suppression capability through improvements to the dust suppression device. In actual use, the dust suppression device can be adaptively adjusted to a suitable position and angle as needed to facilitate dust suppression of clean coal during conveying, thereby improving the dust suppression effect of the clean coal conveying dust suppression device.

[0017] 2. This clean coal conveying dust suppression device uses the extension and retraction of electric push rod one and push rod one to move the crossbar and connecting plate to a horizontal height. Then, through the extension and retraction of electric push rod two and push rod two, the rotary motor is pushed to a suitable position. Then, by controlling the start of the rotary motor, the rotary transmission shaft is driven to rotate, so that the rotating disk, reserved groove and movable shaft begin to move, and the dust suppression spraying equipment and dust suppression spraying end are moved to a suitable angle, which facilitates the dust suppression of the clean coal conveying dust suppression device.

[0018] 3. The clean coal conveying dust suppression device starts to rotate the moving drive shaft by turning on the moving motor, which drives the moving wheels to rotate and move the clean coal conveying dust suppression device to a suitable position. Then, by controlling the extension and retraction of the telescopic legs, the supporting base plate and the fixed groove are moved to a horizontal height. Then, the use of the visual sensing end facilitates the visual sensing of the clean coal conveying dust suppression device.

[0019] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

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

[0022] Figure 3 This is a schematic diagram of the dust suppression spray end structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the supporting base plate structure of this utility model.

[0024] In the diagram: 1. Electric push rod one; 2. Push rod one; 3. Crossbar; 4. Connecting plate; 5. Electric push rod two; 6. Push rod two; 7. Rotary motor; 8. Rotary transmission shaft; 9. Rotary disk; 10. Reserved slot; 11. Movable shaft; 12. Dust suppression spraying equipment; 13. Dust suppression spraying end; 14. Connecting pipe; 15. Injection end; 16. Sealing ring; 17. Support base plate; 18. Fixing slot; 19. Vision sensing end; 20. Telescopic leg; 21. Moving motor; 22. Moving transmission shaft; 23. Moving wheel. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-4This utility model provides a technical solution: a dust suppression device for conveying clean coal briquettes, including an electric push rod 1, a push rod 2 movably disposed at the upper end of the electric push rod 1, a crossbar 3 fixedly disposed at the upper end of the push rod 2, a connecting plate 4 fixedly disposed in the middle of the crossbar 3, an electric push rod 5 fixedly disposed at the lower end of the connecting plate 4, a push rod 6 movably disposed at the lower end of the electric push rod 5, a rotary motor 7 fixedly disposed at the lower end of the push rod 6, and a rotary transmission shaft 8 fixedly disposed at the lower end of the rotary motor 7.

[0027] A rotating disk 9 is fixedly installed at the lower end of the rotating drive shaft 8. A reserved groove 10 is fixedly installed at one end of the rotating disk 9. A movable shaft 11 is fixedly installed at one end of the reserved groove 10. A dust suppression spraying device 12 is fixedly installed at one end of the movable shaft 11. A dust suppression spraying end 13 is fixedly installed at the lower end of the dust suppression spraying device 12. A connecting pipe 14 is fixedly installed at the upper end of the dust suppression spraying device 12. An injection end 15 is fixedly installed at the upper end of the connecting plate 4. By extending and retracting the electric push rod 1 and the push rod 2, the crossbar 3 and the connecting plate 4 are moved to a horizontal height. Then, by extending and retracting the electric push rod 5 and the push rod 6, the rotating motor 7 is pushed to a suitable position. Then, by controlling the opening of the rotating motor 7, the rotating drive shaft 8 is driven to rotate, so that the rotating disk 9, the reserved groove 10, and the movable shaft 11 begin to move, and the dust suppression spraying device 12 and the dust suppression spraying end 13 are moved to a suitable angle, which facilitates the dust suppression of the clean coal conveying dust suppression device.

[0028] A sealing ring 16 is fixedly installed at the upper end of the injection end 15, a support base plate 17 is fixedly installed at the lower end of the electric push rod 1, a fixing groove 18 is fixedly installed at the upper end of the support base plate 17, a vision sensing end 19 is fixedly installed at one end of the support base plate 17, a telescopic leg 20 is fixedly installed at the other end of the support base plate 17, a moving motor 21 is fixedly installed at one end of the telescopic leg 20, a moving drive shaft 22 is fixedly installed at one end of the moving motor 21, and a moving wheel 23 is fixedly installed at one end of the moving drive shaft 22. When the moving motor 21 is turned on, the moving drive shaft 22 starts to rotate, driving the moving wheel 23 to rotate, moving the clean coal conveying dust suppression device to a suitable position. Then, by controlling the extension and retraction of the telescopic leg 20, the support base plate 17 and the fixing groove 18 are moved to a horizontal height. Then, the use of the vision sensing end 19 facilitates the vision sensing of the clean coal conveying dust suppression device.

[0029] Working principle: First, the activation of the mobile motor 21 causes the mobile transmission shaft 22 to rotate, driving the mobile wheel 23 to rotate and moving the clean coal conveying dust suppression device to a suitable position. Then, by controlling the extension and retraction of the telescopic leg 20, the supporting base plate 17 and the fixed groove 18 are moved to a horizontal height. Then, the use of the visual sensing end 19 facilitates the visual sensing of the clean coal conveying dust suppression device. Then, by extending and retracting the electric push rod 1 and the push rod 2, the crossbar 3 and the connecting plate 4 are moved to a horizontal height. Then, by extending and retracting the electric push rod 5 and the push rod 6, the rotary motor 7 is pushed to a suitable position. Then, by controlling the activation of the rotary motor 7, the rotary transmission shaft 8 is driven to rotate, causing the rotating disk 9, the reserved groove 10, and the movable shaft 11 to move, moving the dust suppression spraying equipment 12 and the dust suppression spraying end 13 to a suitable angle, facilitating the dust suppression of the clean coal conveying dust suppression device.

[0030] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. A clean coal conveying dust suppression device, comprising an electric push rod one (1), characterized in that: The upper end of the electric push rod 1 (1) is movably provided with a push rod 1 (2), the upper end of the push rod 1 (2) is fixedly provided with a crossbar (3), the middle part of the crossbar (3) is fixedly provided with a connecting plate (4), the lower end of the connecting plate (4) is fixedly provided with an electric push rod 2 (5), the lower end of the electric push rod 2 (5) is movably provided with a push rod 2 (6), the lower end of the push rod 2 (6) is fixedly provided with a rotary motor (7), and the lower end of the rotary motor (7) is fixedly provided with a rotary transmission shaft (8).

2. The clean coal conveying dust suppression device according to claim 1, characterized in that: A rotating disk (9) is fixedly provided at the lower end of the rotating transmission shaft (8), and a reserved groove (10) is fixedly provided at one end of the rotating disk (9).

3. The clean coal conveying dust suppression device according to claim 2, characterized in that: A movable shaft (11) is fixedly installed at one end of the reserved slot (10), and a dust suppression spraying device (12) is fixedly installed at one end of the movable shaft (11).

4. The clean coal conveying dust suppression device according to claim 3, characterized in that: The dust suppression spraying device (12) has a dust suppression spraying end (13) fixedly installed at its lower end, a connecting pipe (14) fixedly installed at its upper end, and an injection end (15) fixedly installed at its upper end.

5. The dust suppression device for clean coal conveying according to claim 4, characterized in that: A sealing ring (16) is fixedly provided at the upper end of the injection end (15), and a support base plate (17) is fixedly provided at the lower end of the electric push rod (1).

6. The clean coal conveying dust suppression device according to claim 5, characterized in that: The upper end of the support base plate (17) is fixedly provided with a fixing groove (18), one end of the support base plate (17) is fixedly provided with a visual sensing end (19), and the other end of the support base plate (17) is fixedly provided with a telescopic leg (20).

7. The clean coal conveying dust suppression device according to claim 6, characterized in that: A mobile motor (21) is fixedly installed at one end of the telescopic leg (20), a mobile transmission shaft (22) is fixedly installed at one end of the mobile motor (21), and a mobile wheel (23) is fixedly installed at one end of the mobile transmission shaft (22).

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