Spraying dust-settling device for mine
By using mist pressure adjustment and wind guidance optimization technology in the spray dust reduction device for mines, the problems of low dust capture efficiency and low water resource utilization for traditional devices are solved, and more efficient dust reduction and water resource recycling are achieved. use.
Patent Information
- Application Number
- CN202411659929.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-02-18
AI Technical Summary
Traditional spray dust reduction devices are inefficient when capturing respiratory dust with particle size less than 10μm, and have low water resource utilization, which cannot meet the requirements of mine safety production and environmental protection.
A spray dust reduction device for mining is designed, using a fog pressure adjustment mechanism and a wind guide ring wind cloth structure, the fog pressure is adjusted by a micro motor, the servo motor adjusts the spray direction, and collects air and water vapor through the condensate pipe for secondary utilization.
It has achieved the adjustment of spray pressure according to dust concentration, improve dust capture efficiency and coverage, save water resources, improve water resource utilization, and meet the mine's production safety and environmental protection needs.
Smart Images

Figure CN119466945A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of spray dust removal, in particular to a spray dust suppression device for mines. Background Art
[0002] Mining methods include open-pit mining and underground mining. In open-pit mining, drilling, blasting, shoveling, transportation and other processes will generate a lot of dust. The large amount of dust emitted from mines will cause serious pollution to the surrounding environment. Dust drifting into the air will reduce air quality and affect the growth of surrounding vegetation. At the same time, after dust enters the soil, it will change the structure and properties of the soil, reduce soil fertility, and affect the growth of crops and sustainable use of land.
[0003] Traditional spray dust suppression devices often use simple nozzles and pressure systems. The spray particle size is large and the ability to capture fine dust is limited. For respirable dust with a particle size of less than 10μm, its settling speed is slow, and traditional spraying is difficult to effectively settle it. Moreover, the coverage and uniformity of the spray are also poor, and it is impossible to fully cover the dust-generating area of the mine, resulting in the dust in some areas not being effectively controlled, and the dust reduction effect cannot meet the requirements of mine safety production and environmental protection. Traditional spray dust suppression methods are usually continuous spraying or timed spraying, without precise water volume control based on dust concentration and actual needs. This results in a large amount of water resources being consumed for spraying when the dust concentration is low, resulting in a waste of water resources. At the same time, some of the spray water falls directly to the ground without sufficient contact with the dust, and cannot effectively play a dust reduction role, further reducing the utilization rate of water resources. Summary of the invention
[0004] In view of the deficiencies in the prior art, the present invention provides a spray dust suppression device for mines, which solves the problems of slow settling speed and waste of water resources in spray dust suppression.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a spray dust suppression device for mines, comprising a carrying box, a driving mechanism is fixedly connected to one side of the outer wall of the carrying box, which is used to power the device, a water tank is fixedly connected to the inside of the carrying box, and dust suppression liquid is contained in the water tank, a mist direction regulating mechanism is fixedly connected to the top wall of the water tank, which is used to adjust the spray direction, an emission ring is fixedly connected to the inside of the mist direction regulating mechanism, a fan is fixedly connected to one end of the inner wall of the emission ring, and a spray ring is fixedly connected to the other end of the emission ring, a water pump is fixedly connected to one side of the outer wall of the emission ring, the input end of the water pump is connected to the water tank, and the output end of the water tank is connected to the spray ring, a mist pressure regulating mechanism is provided on one side of the outer wall of the spray ring, which is used to adjust the spray mist pressure, and a water condensation mechanism is also provided on one side of the outer wall of the carrying box, which is used to collect external water mist for secondary utilization.
[0006] Preferably, the mist pressure regulating mechanism includes a limit frame, which is fixedly connected to one side of the outer wall of the spray ring, and a micro motor is fixedly connected to the other side of the outer wall of the spray ring, and the output end of the micro motor passes through the spray ring and the limit frame in sequence and is fixedly connected to an arc frame, one side of the outer wall of the spray ring is connected to one end of an assembly hose, and the other end of the assembly hose is connected to a drain pipe, and the assembly hose is slidably connected to the inside of the limit frame and the arc frame.
[0007] Preferably, the mist direction adjustment mechanism includes a servo motor 1, which is fixedly connected to the top wall of the water tank, the output end of the servo motor 1 is fixedly connected to a pressure plate, one side of the outer wall of the pressure plate is fixedly connected to a support frame 1, the inner wall of the support frame 1 is rotatably connected to one end of a rotating shaft 1, the other end of the rotating shaft 1 is fixedly connected to a launching ring, one side of the outer wall of the pressure plate is fixedly connected to a telescopic rod, the output end of the telescopic rod is fixedly connected to a sliding assembly, and the sliding assembly is fixedly connected to one side of the outer wall of the launching ring.
[0008] Preferably, the condensate mechanism includes a condensate pipe, which is fixedly connected to the inside of the carrying box, a support frame 2 is fixedly connected to one side of the outer wall of the condensate pipe, a driven blade is rotatably connected to the inside of the support frame 2, a condensing tube is wound around the inside of the condensate pipe, one end of the water supply pipe is connected to the bottom of the condensate pipe, and the other end of the water supply pipe is connected to the water storage tank.
[0009] Preferably, a hard pipe is slidably connected inside the limiting frame, and the assembly hose passes through the hard pipe.
[0010] Preferably, the interiors of the limiting frame and the arc frame are provided with grooves, the interiors of the grooves are slidably connected with slip rings, and the slip rings are fixedly connected to the outer wall of the hard tube.
[0011] Preferably, the driving mechanism comprises a driving motor, an output end of the driving motor is fixedly connected to a driving wheel, an outer wall of the driving wheel is meshingly connected to a track, and a plurality of the driving wheels are connected via the track.
[0012] Preferably, one side of the outer wall of the launch ring is connected to an air guide ring, one end of an air guide cloth is fixedly connected to one side of the outer wall of the air guide ring, and the other end of the air guide cloth is fixedly connected to one side of the outer wall of the second support frame.
[0013] Preferably, the sliding assembly includes a slide plate, the slide plate is fixedly connected to one side of the outer wall of the launching ring, the interior of the slide plate is slidably connected to a sliding shaft, one side of the outer wall of the sliding shaft is rotatably connected to a second rotating shaft, and the output end of the telescopic rod is fixedly connected to the interior of the second rotating shaft.
[0014] Preferably, the outer wall of the sliding shaft is rotatably connected with a roller, and the roller is slidably connected to the inside of the sliding groove plate.
[0015] Working principle: The drive motor is used as the power source, and its output end is fixedly connected to the drive wheel, which converts electrical energy into mechanical energy to drive the drive wheel to rotate. Multiple drive wheels are connected through tracks to share the weight of the device and transmit power evenly. When the drive motor is running, the drive wheel drives the track to move, realizing the forward, backward and turning movements of the device. The micro motor is used as the power source, and its output shaft passes through the spray ring and the limit frame and is connected to the arc frame, driving the arc frame to rotate around one side of the outer wall of the spray ring. The rotation of the arc frame changes the bending degree of the assembly hose between the limit frame and the arc frame. The assembly hose is connected due to internal sliding connection and changes with the shape of the arc frame. One end of the assembly hose is connected to the spray ring and the other end is connected to the discharge pipe. When the bending degree of the assembly hose changes, the internal fluid resistance changes, which causes the pressure at the spray ring to change, realizing the adjustment of the mist pressure. For example, the rotation of the arc frame increases the bending degree of the assembly hose, increases the fluid resistance, increases the pressure at the spray ring, and increases the mist pressure; conversely, the mist pressure decreases. The rigid tube is slidably connected in the limit frame and the assembly hose runs through it, which plays a role in protecting the assembly hose and preventing it from being damaged by excessive friction and extrusion. The slip ring is fixed on the outer wall of the rigid tube and slides in the grooves of the limit frame and the arc frame to reduce the friction of the rigid tube movement and ensure the stability and reliability of the assembly hose when adjusting the fog pressure. The servo motor is fixed on the top wall of the water tank and provides precise rotational power as a driving component. When the control signal is received, its output shaft rotates to drive the pressure plate to rotate. Because the pressure plate is connected to the launch ring through a series of components, the rotation of the pressure plate will drive the launch ring and the spray ring and other components to change direction as a whole, so as to achieve preliminary adjustment of the spray direction in the horizontal direction. The launch ring can rotate relative to the support frame within a certain range. When the pressure plate rotates, the launch ring can change its angle smoothly in the horizontal direction through the transmission of the rotating shaft, so as to achieve more flexible fog direction adjustment. The slide plate in the sliding assembly is fixed to the outer wall of the launch ring, the slide shaft slides in the slide plate, the second shaft connects the slide shaft and the output end of the telescopic rod, and when the telescopic rod is extended or retracted, the slide shaft is driven to slide in the slide plate through the second shaft, thereby changing the inclination angle of the launch ring and adjusting the spray direction in the vertical direction. The condensate pipe is fixed inside the bearing box and is the main component for collecting external water mist. In the mining environment, especially when the air humidity increases during spray dust reduction, the condensate pipe uses its surface to contact the air, so that the water vapor in the air condenses into water droplets on its surface, thereby collecting water mist.
[0016] The present invention provides a spray dust suppression device for mines, which has the following beneficial effects:
[0017] 1. The present invention uses the micro motor of the mist pressure regulating mechanism to drive the arc frame to rotate, change the bending degree of the assembly hose, and thus accurately adjust the mist pressure. This enables the device to flexibly adjust the spray pressure according to the dust concentration and distribution in different areas of the mine. In areas with high dust concentration, the mist pressure can be increased to make the spray range longer, the coverage wider, and the dust more effectively captured and settled; in areas with low dust concentration, the mist pressure can be appropriately reduced to save energy while avoiding the waste of resources caused by excessive spraying.
[0018] 2. The design of the air guide ring and the air guide cloth of the present invention optimizes the effect of airflow on the spray. The air guide ring guides the airflow generated by the fan to flow more concentratedly and smoothly to the droplets, enhancing the airflow's ability to carry and diffuse the droplets, so that the spray can spread to the dust area over a longer distance. The air guide cloth not only further guides the direction of the airflow so that it covers the target area more accurately, but also plays a role in buffering and stabilizing the airflow, improving the uniformity and stability of the spray.
[0019] 3. The present invention improves the water mist collection efficiency through the cooling effect of the condenser and the assistance of the driven blades. The collected water flows back to the water storage tank through the water pipe and is used again for spray dust reduction. This recycling method of water resources greatly reduces the dependence on fresh water resources and reduces the water cost of the mine. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional diagram of the spray dust suppression device in the present invention;
[0021] Figure 2 for Figure 1 A in the enlarged view;
[0022] Figure 3 It is a schematic diagram of the spray dust suppression device in the present invention;
[0023] Figure 4 This is a diagram showing the spray dust suppression device of the present invention;
[0024] Figure 5 It is a cross-sectional view of the spray dust suppression device of the present invention;
[0025] Figure 6 for Figure 5 The enlarged view of point B in the figure;
[0026] Figure 7 It is a schematic diagram of the water condensation mechanism in the present invention;
[0027] Figure 8 It is a schematic diagram of the mist pressure regulating mechanism in the present invention.
[0028] Among them, 1. Carrying box; 2. Driving mechanism; 201. Driving motor; 202. Driving wheel; 203. Track; 3. Water tank; 4. Mist direction adjustment mechanism; 401. Servo motor 1; 402. Pressure plate; 403. Support frame 1; 404. Rotating shaft 1; 405. Telescopic rod; 406. Sliding assembly; 4061. Sliding plate; 4062. Sliding shaft; 4063. Rotating shaft 2; 4064. Roller; 5. Launching ring; 6. Fan ; 7. Spray ring; 8. Water pump; 9. Mist pressure regulating mechanism; 901. Limiting frame; 902. Micro motor; 903. Arc frame; 904. Assembly hose; 905. Drain pipe; 906. Hard pipe; 907. Groove; 908. Slip ring; 10. Condensation mechanism; 1001. Condensation pipe; 1002. Support frame 2; 1003. Driven blade; 1004. Condensation pipe; 1005. Water supply pipe; 11. Air guide ring; 12. Air guide cloth. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0030] Please refer to the attached Figure 1 -Attached Figure 8 The embodiment of the present invention provides a spray dust suppression device for mines, including a carrying box 1, a driving mechanism 2 is fixedly connected to one side of the outer wall of the carrying box 1, which is used to power the device, a water tank 3 is fixedly connected to the inside of the carrying box 1, and the water tank 3 is filled with dust suppression liquid, a mist direction regulating mechanism 4 is fixedly connected to the top wall of the water tank 3, which is used to adjust the spray direction, a launching ring 5 is fixedly connected to the inside of the mist direction regulating mechanism 4, a fan 6 is fixedly connected to one end of the inner wall of the launching ring 5, a spray ring 7 is fixedly connected to the other end of the launching ring 5, a water pump 8 is fixedly connected to one side of the outer wall of the launching ring 5, the input end of the water pump 8 is connected to the water tank 3, and the output end of the water tank 3 is connected to the spray ring 7, a mist pressure regulating mechanism 9 is provided on one side of the outer wall of the spray ring 7, which is used to adjust the spray mist pressure, and a water condensation mechanism 10 is also provided on one side of the outer wall of the carrying box 1, which is used to collect external water mist for secondary utilization.
[0031] The mist pressure regulating mechanism 9 includes a limit frame 901, which is fixedly connected to one side of the outer wall of the spray ring 7, and a micro motor 902 is fixedly connected to the other side of the outer wall of the spray ring 7. The output end of the micro motor 902 passes through the spray ring 7 and the limit frame 901 in sequence and is fixedly connected to an arc frame 903. One side of the outer wall of the spray ring 7 is connected to one end of an assembly hose 904, and the other end of the assembly hose 904 is connected to a discharge pipe 905. The assembly hose 904 is slidably connected to the inside of the limit frame 901 and the arc frame 903.
[0032] The interior of the limiting frame 901 is slidably connected with a hard tube 906, and the assembly hose 904 passes through the hard tube 906;
[0033] The inside of the limit frame 901 and the arc frame 903 are both provided with a groove 907, and the inside of the groove 907 is slidably connected with a slip ring 908, and the slip ring 908 is fixedly connected to the outer wall of the hard tube 906;
[0034] Specifically, the micro motor 902 serves as a power source, and its output end drives the arc frame 903 to rotate. When the micro motor 902 is working, the output shaft passes through the spray ring 7 and the limit frame 901 and is connected to the arc frame 903, so that the arc frame 903 can rotate around one side of the outer wall of the spray ring 7 at a certain angle. The rotation of the arc frame 903 will change the bending degree of the assembly hose 904 between the limit frame 901 and the arc frame 903. When the arc frame 903 rotates, the assembly hose 904 will deform as the shape of the arc frame 903 changes. Since the assembly hose 904 is slidably connected inside the limit frame 901 and the arc frame 903, the internal channel will change accordingly. One end of the assembly hose 904 is connected to the spray ring 7, and the other end is connected to the drain pipe 905. When the bending degree of the assembly hose 904 changes, the fluid resistance inside it will also change. For example, when the arc frame 903 rotates to increase the bending degree of the assembly hose 904, the resistance of the fluid flowing in the assembly hose 904 increases, resulting in an increase in the pressure at the spray ring 7, thereby increasing the sprayed mist pressure; conversely, when the arc frame 903 rotates to reduce the bending degree of the assembly hose 904, the fluid resistance decreases, the mist pressure decreases, and the hard tube 906 is slidably connected inside the limiting frame 901, and the assembly hose 904 passes through the hard tube 906. The hard tube 906 plays a role in protecting the assembly hose 904, preventing the assembly hose 904 from being damaged by excessive friction and extrusion when sliding in the limiting frame 901.
[0035] The mist direction adjustment mechanism 4 includes a servo motor 401, which is fixedly connected to the top wall of the water tank 3, and the output end of the servo motor 401 is fixedly connected to a pressure plate 402, and one side of the outer wall of the pressure plate 402 is fixedly connected to a support frame 403, and the inner wall of the support frame 403 is rotatably connected to one end of a rotating shaft 404, and the other end of the rotating shaft 404 is fixedly connected to a launching ring 5, and one side of the outer wall of the pressure plate 402 is fixedly connected to a telescopic rod 405, and the output end of the telescopic rod 405 is fixedly connected to a sliding assembly 406, and the sliding assembly 406 is fixedly connected to one side of the outer wall of the launching ring 5.
[0036] The condensation mechanism 10 includes a condensation pipe 1001, which is fixedly connected to the inside of the carrying box 1, and a support frame 1002 is fixedly connected to one side of the outer wall of the condensation pipe 1001. The support frame 1002 is internally rotatably connected to a driven blade 1003. A condensation pipe 1004 is wound inside the condensation pipe 1001. One end of a water supply pipe 1005 is connected to the bottom of the condensation pipe 1001, and the other end of the water supply pipe 1005 is connected to the water storage tank 3.
[0037] One side of the outer wall of the launch ring 5 is connected to an air guide ring 11, one end of an air guide cloth 12 is fixedly connected to one side of the outer wall of the air guide ring 11, and the other end of the air guide cloth 12 is fixedly connected to one side of the outer wall of the second support frame 1002;
[0038] The sliding assembly 406 includes a slide plate 4061, which is fixedly connected to one side of the outer wall of the launch ring 5, and the interior of the slide plate 4061 is slidably connected to a slide shaft 4062, and one side of the outer wall of the slide shaft 4062 is rotatably connected to a second rotating shaft 4063, and the output end of the telescopic rod 405 is fixedly connected to the interior of the second rotating shaft 4063;
[0039] The outer wall of the sliding shaft 4062 is rotatably connected with a roller 4064, and the roller 4064 is slidably connected to the inside of the sliding groove plate 4061;
[0040] Specifically, the servo motor 401 is fixed on the top wall of the water tank 3 as a driving component, and its main function is to provide precise rotational power. When receiving a control signal, the output shaft of the servo motor 401 rotates, driving the pressure plate 402 connected thereto to rotate. Since the pressure plate 402 is connected to the launching ring 5 through a series of components, the rotation of the pressure plate 402 will drive the launching ring 5 and related components such as the spray ring 7 to change direction as a whole, thereby achieving preliminary adjustment of the spray direction in the horizontal direction. The support frame 403 is fixed on the pressure plate 402, and one end of the rotating shaft 404 is rotatably connected to the inner wall of the support frame 403, and the other end is fixedly connected to the launching ring 5. The rotating shaft 404 plays the role of connecting and supporting the launching ring 5, and at the same time allows the launching ring 5 to change direction in a certain direction. The launch ring 5 can rotate relative to the support frame 403 within a certain range. When the pressure plate 402 rotates, the launch ring 5 can change its angle relatively smoothly in the horizontal direction through the transmission of the rotating shaft 404, so as to achieve more flexible adjustment of the mist direction. The slide plate 4061 in the sliding assembly 406 is fixed to one side of the outer wall of the launch ring 5, and the slide shaft 4062 slides in the slide plate 4061. The rotating shaft 4063 connects the slide shaft 4062 and the output end of the telescopic rod 405. When the telescopic rod 405 is extended or retracted, the slide shaft 4062 is driven by the rotating shaft 4063 to slide in the slide plate 4061, so as to change the inclination angle of the launch ring 5 and achieve the adjustment of the spray direction in the vertical direction. The function of the roller 4064 is to reduce the friction force when the slide shaft 4062 slides in the slide plate 4061, so as to make the adjustment process smoother.
[0041] The condensate pipe 1001 is fixedly connected to the inside of the carrying box 1 and is the main component for collecting external water mist. Its internal space is used to accommodate the collected water mist. In the mining environment, the air may contain a certain amount of water vapor, especially in the process of spray dust reduction, the humidity of the surrounding air will increase. The condensate pipe 1001 uses its surface to contact with the air to condense the water vapor in the air into water droplets on its surface, thereby realizing the collection of water mist. The support frame 1002 is fixed to one side of the outer wall of the condensate pipe 1001, and the driven blade 1003 rotates. The driven blades 1003 are dynamically connected to the inside of the support frame 1002. When the surrounding air flows, the driven blades 1003 will rotate under the action of the airflow. The rotation of the driven blades 1003 can increase the contact frequency and speed between the air and the surface of the condensate pipe 1001, and promote the condensation of water vapor on the surface of the condensate pipe 1001. On the other hand, the rotating driven blades 1003 can also play a certain stirring role, making the air flow around the condensate pipe 1001 more turbulent, which is conducive to the uniform distribution and condensation of water vapor, and improves the water mist collection efficiency. The condenser tube 1004 is wound around the inside of the condenser tube 1001. Its main function is to lower the temperature of the condenser tube 1001. The refrigerant medium circulates in the condenser tube 1004, absorbs the heat of the condenser tube 1001, and lowers the surface temperature of the condenser tube 1001. The lower temperature makes it easier for the water vapor in the air to condense into water droplets on the surface of the condenser tube 1001, further enhancing the collection effect of the water mist. The condenser tube 1004 is particularly important in the mining environment with high temperature and relatively low humidity. The working efficiency of the condensation mechanism 10 is significantly improved. One end of the water supply pipe 1005 is connected to the bottom of the condensation pipe 1001, and the other end is connected to the water storage tank 3. Its function is to transport the water collected by the condensation pipe 1001 back to the water storage tank 3 for secondary use. When a certain amount of water is collected in the condensation pipe 1001, the water will flow back to the water storage tank 3 through the water supply pipe 1005 under the action of gravity, so as to realize the recycling of water resources, reduce the consumption of fresh water resources in the dust reduction process, reduce costs, and also meet the requirements of energy saving and environmental protection.
[0042] The driving mechanism 2 includes a driving motor 201, the output end of the driving motor 201 is fixedly connected to a driving wheel 202, the outer wall of the driving wheel 202 is meshedly connected to a crawler 203, and a plurality of driving wheels 202 are connected via the crawler 203;
[0043] Specifically, the output end of the drive motor 201 is fixedly connected to the drive wheel 202. This connection ensures that the torque output by the motor can be directly and effectively transmitted to the drive wheel 202. When the output shaft of the drive motor 201 rotates, the drive wheel 202 is driven to rotate together. The drive wheel 202 is usually made of high-strength metal material with good wear resistance and load-bearing capacity. Its surface is designed with a specific tooth shape or pattern to increase the friction and meshing stability with the track 203.
[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A spray dust suppression device for mines, comprising a carrying box (1), characterized in that: A driving mechanism (2) is fixedly connected to one side of the outer wall of the carrying box (1), which is used to power the device; a water tank (3) is fixedly connected to the inside of the carrying box (1), and dust suppression liquid is contained in the water tank (3); a mist direction adjustment mechanism (4) is fixedly connected to the top wall of the water tank (3), which is used to adjust the spray direction; an emission ring (5) is fixedly connected to the inside of the mist direction adjustment mechanism (4), and a fan (6) is fixedly connected to one end of the inner wall of the emission ring (5); The other end of the launch ring (5) is fixedly connected to a spray ring (7), and one side of the outer wall of the launch ring (5) is fixedly connected to a water pump (8), the input end of the water pump (8) is connected to a water storage tank (3), and the output end of the water storage tank (3) is connected to the spray ring (7). One side of the outer wall of the spray ring (7) is provided with a mist pressure regulating mechanism (9) for regulating the spray mist pressure, and one side of the outer wall of the carrying box (1) is also provided with a condensation mechanism (10) for collecting external water mist for secondary use.
2. A spray dust suppression device for mines according to claim 1, characterized in that: The mist pressure regulating mechanism (9) comprises a limiting frame (901), the limiting frame (901) being fixedly connected to one side of the outer wall of the spray ring (7), the other side of the outer wall of the spray ring (7) being fixedly connected to a micro motor (902), the output end of the micro motor (902) sequentially passing through the spray ring (7) and the limiting frame (901) and being fixedly connected to an arc frame (903), one side of the outer wall of the spray ring (7) being connected to one end of an assembly hose (904), the other end of the assembly hose (904) being connected to a discharge pipe (905), and the assembly hose (904) being slidably connected to the inside of the limiting frame (901) and the arc frame (903).
3. A spray dust suppression device for mines according to claim 1, characterized in that: The mist direction adjustment mechanism (4) comprises a servo motor (401), the servo motor (401) is fixedly connected to the top wall of the water tank (3), the output end of the servo motor (401) is fixedly connected to a pressure plate (402), one side of the outer wall of the pressure plate (402) is fixedly connected to a support frame (403), the inner wall of the support frame (403) is rotatably connected to one end of a rotating shaft (404), the other end of the rotating shaft (404) is fixedly connected to a launch ring (5), one side of the outer wall of the pressure plate (402) is fixedly connected to a telescopic rod (405), the output end of the telescopic rod (405) is fixedly connected to a sliding component (406), and the sliding component (406) is fixedly connected to one side of the outer wall of the launch ring (5).
4. A spray dust suppression device for mines according to claim 1, characterized in that: The condensate mechanism (10) comprises a condensate pipe (1001), the condensate pipe (1001) is fixedly connected to the inside of the carrying box (1), one side of the outer wall of the condensate pipe (1001) is fixedly connected to a second support frame (1002), the inside of the second support frame (1002) is rotatably connected to a driven blade (1003), a condensing pipe (1004) is wound around the inside of the condensate pipe (1001), one end of a water supply pipe (1005) is connected to the bottom of the condensate pipe (1001), and the other end of the water supply pipe (1005) is connected to a water storage tank (3).
5. A spray dust suppression device for mines according to claim 2, characterized in that: The interior of the limiting frame (901) is slidably connected with a hard tube (906), and the assembly hose (904) passes through the hard tube (906).
6. A spray dust suppression device for mines according to claim 2, characterized in that: A groove (907) is provided inside the limit frame (901) and the arc frame (903), and a slip ring (908) is slidably connected inside the groove (907), and the slip ring (908) is fixedly connected to the outer wall of the hard tube (906).
7. A spray dust suppression device for mines according to claim 1, characterized in that: The driving mechanism (2) comprises a driving motor (201), the output end of the driving motor (201) is fixedly connected to a driving wheel (202), the outer wall of the driving wheel (202) is meshingly connected to a crawler belt (203), and a plurality of the driving wheels (202) are connected via the crawler belt (203).
8. A spray dust suppression device for mines according to claim 4, characterized in that: One side of the outer wall of the launch ring (5) is connected to an air guide ring (11), one side of the outer wall of the air guide ring (11) is fixedly connected to one end of an air guide cloth (12), and the other end of the air guide cloth (12) is fixedly connected to one side of the outer wall of the second support frame (1002).
9. A spray dust suppression device for mines according to claim 3, characterized in that: The sliding assembly (406) includes a slide plate (4061), the slide plate (4061) is fixedly connected to one side of the outer wall of the launch ring (5), the interior of the slide plate (4061) is slidably connected to a slide shaft (4062), one side of the outer wall of the slide shaft (4062) is rotatably connected to a second rotating shaft (4063), and the output end of the telescopic rod (405) is fixedly connected to the interior of the second rotating shaft (4063).
10. A spray dust suppression device for mines according to claim 9, characterized in that: The outer wall of the sliding shaft (4062) is rotatably connected to a roller (4064), and the roller (4064) is slidably connected to the inside of the sliding groove plate (4061).