Dust treatment device for mining

Abstract

The dust treatment device comprises a terminal remote controller and an actuator, the actuator comprises a dust collection box, a control box and a movable base which are sequentially arranged from top to bottom, a water storage box is arranged on the movable base, a dust suction assembly and a sprayer are arranged on the dust collection box, and the dust suction assembly comprises an induced draft fan and a dust suction cylinder. The air inlet end of the induced draft fan is communicated with the dust collection barrel through a telescopic hose, the air outlet end of the induced draft fan is communicated with the interior of the dust collection box, an air outlet is formed in the side wall of the dust collection box, and the sprayer is communicated with the dust collection box through a spraying pipe and communicated with the water storage tank through a water suction pipe; a controller is arranged in the control box, infrared signal receivers are arranged on the periphery of the movable base, and the terminal remote controller is provided with an infrared signal emitter. The dust treatment device is used for solving the technical problems that dust is directly settled and accumulated on the road surface of a mine channel due to direct spray type dust falling of an existing dust treatment device, and normal passing of workers is affected.

Description

Technical Field

[0001] The present application relates to the technical field of dust control devices, and in particular to a dust control device used in mining. Background Art

[0002] During mining, a large amount of dust is generated in the mine. Mine dust is a general term for fine particles of solid matter such as rock dust and mineral dust generated by blasting, mechanical chiseling, cutting, friction, and vibration in the mining process. Floating dust enters the human respiratory organs with human breathing. The larger dust particles are trapped in the respiratory tract and easily excreted from the body, while most of the dust with a particle size of less than 5 microns can enter the human lungs and cause various types of pneumoconiosis, causing serious health damage and economic losses; and it is easy to cause dust explosion accidents, resulting in significant casualties and economic losses; in addition, dust emissions also cause air pollution.

[0003] At present, the method for dealing with large amounts of dust in mines mostly relies on the dust treatment device installed on the tunnel boring machine to spray dust reduction in the mine, which can achieve the dust removal effect to a certain extent. However, during the spraying process, the dust will directly settle and accumulate on the mine road surface, which is easy to affect the normal passage of workers and the mine. In addition, the existing dust control device needs to be manually pushed and moved, making it impossible to carry out dust control in some high-risk and narrow work sites, and the dust control efficiency is low. Therefore, there is an urgent need for a dust control device for mine development to solve the above problems. Summary of the invention

[0004] An embodiment of the present application provides a dust control device for use in mining, which is used to solve the technical problems that existing dust treatment devices all use direct spray dust reduction, causing dust to settle directly and accumulate on the road surface of mine passages, affecting the normal passage of workers, and requiring manual assistance to move, making it impossible to carry out dust control in some high-risk and narrow work sites, resulting in low dust control efficiency.

[0005] In view of this, the present application provides a dust control device used in mining, including a terminal remote control and an actuator, the actuator including a dust box, a control box and a mobile base arranged in sequence from top to bottom, the mobile base is provided with a water storage tank, the water storage tank is placed on one side of the dust box, the dust box is provided with a dust suction assembly and a sprayer, the dust suction assembly includes an induced draft fan and a dust suction cylinder, the air inlet end of the induced draft fan is connected with the dust suction cylinder through a retractable hose, the air outlet end of the induced draft fan is connected with the interior of the dust box, an air outlet is provided on the side wall of the dust box, the sprayer is connected with the dust box through a spray pipe, and the sprayer is connected with the water storage tank through a water suction pipe; a controller is provided in the control box, infrared signal receivers are provided around the mobile base, the infrared signal receivers are electrically connected to the controller, and the terminal remote control is provided with an infrared signal transmitter.

[0006] Optionally, a filter frame is provided inside the dust collecting box, the filter frame is located below the air outlet end of the induced draft fan, and a battery is provided in the control box.

[0007] Optionally, a sewage pipe and an air outlet are provided on the side wall of the dust collecting box, a sewage pipe is provided with a sewage valve, and a filter is provided on the air outlet.

[0008] Optionally, the mobile base is an electric mobile base, and the mobile base is electrically connected to the controller.

[0009] Optionally, a dust collecting cylinder is connected to the opening of the dust collecting cylinder away from the induced draft fan, the opening of the dust collecting cylinder away from the end of the dust collecting cylinder is larger than the opening of the dust collecting cylinder near the end of the dust collecting cylinder, and a protective plate is provided at the end of the dust collecting cylinder away from the dust collecting cylinder, and a through hole is opened on the protective plate for dust to pass through.

[0010] Optionally, the induced draft fan is electrically connected to the controller, and the dust collection cylinder is fixedly connected to the upper end surface of the dust collection box via a lifting rod.

[0011] Optionally, a dust concentration sensor and a high-definition camera are provided at the front of the control box, and the controller is electrically connected to the high-definition camera and the dust concentration sensor respectively.

[0012] Optionally, the terminal remote controller is provided with a display, and the controller is connected to the display signal.

[0013] Optionally, the controller is provided with a memory, a processor, and a program stored in the memory and executable on the processor.

[0014] It can be seen from the above technical solutions that the embodiments of the present application have the following advantages:

[0015] The present application provides a dust control device for use in mining. Compared with the prior art, the present invention moves the entire actuator with a mobile base to a place where dust control is required, then starts the induced draft fan and sucks the dust into the dust collecting box through the dust suction cylinder, then the sprayer sucks water in the water storage tank into the sprayer through the water suction pipe, converts it into mist and sprays it into the dust collecting box through the spray pipe, and sprays the dust in the dust collecting box to reduce dust, so that the reduced dust remains in the dust collecting box, thereby achieving the dust control process in the mine without dust settling and accumulating on the mine road surface, so that the workers can Normal traffic operations are carried out on the mountain road; then the infrared signal transmitter on the terminal remote control sends control commands to the infrared signal receivers installed around the mobile base. The infrared signal receiver receives the control commands and then transmits the control commands to the controller. The controller controls the mobile base to carry the entire actuator to the high-risk and narrow places in the mine for dust control according to the control commands. The dust control device can control the high-risk and narrow work sites in the mine through remote control of the actuator, thereby improving the safety of dust control workers and improving the efficiency of dust control in the mine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly express the technical solutions of the embodiments of the present application, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 A side view of a dust control device used in mining provided in an embodiment of the present application;

[0018] Figure 2 A side cross-sectional view of a dust control device used in mining provided in an embodiment of the present application;

[0019] Figure 3 This is a front view of a dust control device used in mining provided in an embodiment of the present application.

[0020] Wherein, the accompanying drawings are marked as follows:

[0021] 1. Dust collecting box; 2. Control box; 3. Mobile base; 4. Dust collecting cylinder; 5. Draft fan; 6. Sprayer; 7. Water storage tank; 8. Retractable hose; 9. Lifting rod; 10. Dust collecting cylinder; 11. Exhaust port; 12. Drain pipe; 13. Spray pipe; 14. Water suction pipe; 15. High-definition camera; 16. Dust concentration sensor; 17. Drain valve; 18. Infrared signal receiver; 19. Filter frame; 20. Controller; 21. Battery; 22. Protective plate; 23. Filter. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0023] For easier understanding, see Figures 1 to 3The present application provides an embodiment of a dust control device for use in mining, including the terminal remote control and the actuator, the actuator including a dust box 1, a control box 2 and a mobile base 3 arranged in sequence from top to bottom, the dust box 1 is used to collect the settled dust, the control box 2 is used to place the controller 20, the mobile base 3 is used to drive the entire actuator to move according to the control instruction of the controller 20, and the mobile base 3 is an electric mobile base 3, the mobile base 3 is provided with a water storage tank 7, the water storage tank 7 is used to store water required for spray dust reduction, the water storage tank 7 is placed on one side of the dust box 1, and the upper surface of the dust box 1 is fixedly provided with a suction The dust collection component and the sprayer 6 include an induced draft fan 5 and a dust collection cylinder 4. The air inlet end of the induced draft fan 5 is connected to the dust collection cylinder 4 through a retractable hose 8. The induced draft fan 5 is used to generate suction and suck the dust into the induced draft fan 5 through the dust collection cylinder 4, and then blow the dust into the dust collection box 1 through the air outlet end. The air outlet end of the induced draft fan 5 is connected to the interior of the dust collection box 1. An air outlet is provided on the side wall of the dust collection box 1. The air outlet is used to exhaust the wind in the dust collection box 1. The sprayer 6 is connected to the dust collection box 1 through a spray pipe 13. The sprayer 6 is connected to the water storage tank 7 through a water suction pipe 14. The sprayer 6 is used to spray and reduce the dust sucked into the dust collection box 1 Dust, the sprayer 6 sucks the water in the water storage tank 7 into the sprayer 6 through the water suction pipe 14, and converts it into mist, and sprays the mist into the dust collecting box 1 through the spray pipe 13 to reduce dust; the control box 2 is provided with a controller 20, the controller 20 is electrically connected to the mobile base 3, and the mobile base 3 is surrounded by an infrared signal receiver 18, the infrared signal receiver 18 is electrically connected to the controller 20, the infrared signal receiver 18 is used to receive infrared signal control instructions and transmit the control instructions to the controller 20, and the terminal remote control is provided with an infrared signal transmitter, and the infrared signal transmitter is used to send infrared signal control instructions; through the above settings, when When the dust control device is working, the induced draft fan 5 and the sprayer 6 are both started, and then the mobile base 3 moves with the entire actuator to the place where dust control is required, and the induced draft fan 5 sucks the dust into the dust box 1 through the dust suction tube 4, and then the sprayer 6 sucks the water in the water storage tank 7 into the sprayer 6 through the water suction pipe 14, converts it into mist, and sprays it into the dust box 1 through the spray pipe 13, and sprays the dust in the dust box 1 to reduce dust, so that the reduced dust remains in the dust box 1, thereby achieving the dust control process in the mine without settling and accumulating on the mine road surface, so that the staff can pass and work normally on the mine road surface;When dust control is required in high-risk and narrow places in the mine, the staff standing in a safe place sends control instructions to the infrared signal receiver 18 installed around the mobile base 3 through the infrared signal transmitter on the terminal remote control. The infrared signal receiver 18 receives the control instructions and then transmits the control instructions to the controller 20. The controller 20 controls the mobile base 3 to carry the entire dust control device to the high-risk and narrow places in the mine for dust control according to the control instructions, thereby realizing dust control at the high-risk and narrow working sites in the mine through remote control of the dust control device, improving the safety of dust control staff and improving the efficiency of dust control in the mine. ;

[0024] As a further solution of the present invention, a filter frame 19 is provided inside the dust box 1, and the filter frame 19 is located below the air outlet end of the induced draft fan 5. The filter frame 19 is used to filter the dust that is sucked into the dust box 1 by the spray dust reduction to prevent objects from falling into the dust box 1 and occupying the dust collecting space, thereby effectively improving the dust collection efficiency of the dust box 1, so that the working efficiency of the dust control device is improved. A battery 21 is provided in the control box 2, and the battery 21 is used to power the electrical appliances of the entire actuator, ensure the normal operation of the actuator, and thus improve the working efficiency of the dust control device.

[0025] Furthermore, a sewage pipe 12 and an exhaust port 11 are provided on the side wall of the dust box 1, a sewage pipe 12 is provided with a sewage valve 17, and an exhaust port 11 is provided with a filter 23. The sewage pipe 12 is used to discharge the dust collected in the dust box 1, and the sewage valve 17 is used to facilitate the control of the opening or closing of the sewage pipe 12. The exhaust port 11 is used to discharge the wind in the dust box 1, and the filter 23 is used to prevent the dust in the dust box 1 from being blown out from the exhaust port 11.

[0026] Furthermore, the mobile base 3 is an electric mobile base 3 , and the mobile base 3 is electrically connected to the controller 20 , thereby facilitating the controller 20 to control the moving state of the mobile base 3 .

[0027] Furthermore, a dust collecting cylinder 10 is connected to the opening of the dust collecting cylinder 4 away from the induced draft fan 5. The opening of the dust collecting cylinder 10 away from the dust collecting cylinder 4 is larger than the opening of the dust collecting cylinder 10 near the dust collecting cylinder 4. The dust collecting cylinder 10 is used to facilitate the dust collecting cylinder 4 to absorb dust in the air, improve the dust collection efficiency of the induced draft fan 5, and further improve the dust collection efficiency of the dust control device. A protective plate 22 is provided at the end of the dust collecting cylinder 10 away from the dust collecting cylinder 4. A through hole is provided on the protective plate 22 for dust to pass through. The protective plate 22 is used to prevent large non-dust foreign matter from being sucked into the dust collecting cylinder 4 to cause blockage, thereby affecting the normal operation of the dust collecting cylinder 4.

[0028] Furthermore, the induced draft fan 5 is electrically connected to the controller 20, which facilitates the controller 20 to control the opening or closing of the induced draft fan 5. The dust collection cylinder 4 is fixedly connected to the upper end surface of the dust collection box 1 through the lifting rod 9, so that when the lifting rod 9 is raised or lowered, the dust collection cylinder 4 is driven to rise or fall accordingly, thereby facilitating the dust collection cylinder 4 to control dust at high or low places, thereby improving the efficiency of the dust control device in controlling dust. The lifting rod 9 is an electric lifting rod 9, which is electrically connected to the controller 20, and the controller 20 controls the lifting and lowering action of the lifting rod 9.

[0029] Furthermore, a dust concentration sensor 16 and a high-definition camera 15 are provided at the front of the control box 2. The controller 20 is electrically connected to the high-definition camera 15 and the dust concentration sensor 16 respectively. The terminal remote control is provided with a display. The controller 20 is connected to the display signal, and the signal connection is a WiFi signal connection or a Bluetooth signal connection. The dust concentration sensor 16 is used to obtain the dust concentration data in the mine, and transmit the dust concentration data to the controller 20, which is then transmitted to the display of the terminal remote control for display, thereby facilitating the staff to understand the dust concentration in the mine in real time; the high-definition camera 15 is used to obtain the video data of the dust control site in real time video recording, and transmit the video data to the controller 20, which is then transmitted to the display of the terminal remote control for display, thereby facilitating the staff to intuitively observe the dust control site, improve the degree of visualization of the on-site operation of the dust control device, and thereby improve the dust control efficiency.

[0030] Furthermore, the controller 20 is provided with a memory, a processor, and a program stored in the memory and executable on the processor, so that the controller 20 can work normally.

[0031] The terms "first", "second", "third", "fourth", etc. (if any) in the specification of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0032] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A dust control device for mining, characterized in that: The invention comprises a terminal remote controller and an actuator, wherein the actuator comprises a dust collecting box (1), a control box (2) and a mobile base (3) which are arranged in sequence from top to bottom, the mobile base (3) is provided with a water storage tank (7), the water storage tank (7) is placed on one side of the dust collecting box (1), the dust collecting box (1) is provided with a dust collecting assembly and a sprayer (6), the dust collecting assembly comprises an induced draft fan (5) and a dust collecting cylinder (4), the air inlet end of the induced draft fan (5) is connected to the dust collecting cylinder (4) through a retractable hose (8), and the air outlet end of the induced draft fan (5) is connected to the dust collecting cylinder (4) through a retractable hose (8). The end is connected to the interior of the dust box (1), an air outlet is provided on the side wall of the dust box (1), the sprayer (6) is connected to the dust box (1) through a spray pipe (13), and the sprayer (6) is connected to the water storage tank (7) through a water suction pipe (14); a controller (20) is provided in the control box (2), infrared signal receivers (18) are provided around the mobile base (3), the infrared signal receivers (18) are electrically connected to the controller (20), and the terminal remote control is provided with an infrared signal transmitter.

2. A dust control device for mining according to claim 1, characterized in that: A filter frame (19) is arranged inside the dust collecting box (1), and the filter frame (19) is located below the air outlet end of the induced draft fan (5). A storage battery (21) is arranged inside the control box (2).

3. The dust control device for mining according to claim 1 is characterized in that: A sewage pipe (12) and an air outlet (11) are provided on the side wall of the dust collecting box (1); a sewage pipe (12) is provided with a sewage valve (17); and a filter screen (23) is provided on the air outlet (11).

4. The dust control device for mining according to claim 1 is characterized in that: The mobile base (3) is an electric mobile base (3), and the mobile base (3) is electrically connected to the controller (20).

5. The dust control device for mining according to claim 1 is characterized in that: The opening of the dust collecting cylinder (4) at one end away from the induced draft fan (5) is connected to a dust collecting cylinder (10); the opening of the dust collecting cylinder (10) at the end away from the dust collecting cylinder (4) is larger than the opening of the dust collecting cylinder (10) at the end close to the dust collecting cylinder (4); a protective plate (22) is provided at the end of the dust collecting cylinder (10) away from the dust collecting cylinder (4); and a through hole is provided on the protective plate (22) for dust to pass through.

6. The dust control device for mining according to claim 1 is characterized in that: The induced draft fan (5) is electrically connected to the controller (20), and the dust collection cylinder (4) is fixedly connected to the upper end surface of the dust collection box (1) via a lifting rod (9).

7. The dust control device for mining according to claim 1 is characterized in that: A dust concentration sensor (16) and a high-definition camera (15) are provided at the front of the control box (2), and the controller (20) is electrically connected to the high-definition camera (15) and the dust concentration sensor (16), respectively.

8. The dust control device for mining according to claim 1 is characterized in that: The terminal remote controller is provided with a display, and the controller (20) is connected to the display signal.

9. The dust control device for mining according to claim 1, characterized in that: The controller (20) is provided with a memory, a processor, and a program stored in the memory and executable on the processor.

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