A mobile sprinkler device for mine ecological restoration

Abstract

The present invention belongs to the technical field of sprinkler irrigation devices, specifically, a mobile sprinkler irrigation device for mine ecological restoration, including a retractable mechanism, a guide rail and a sprinkler irrigation vehicle; the retractable mechanism includes a workbench; a reel is rotatably connected to the upper side of the workbench; a rope is fixedly connected to the surface of the reel; the cross-section of the guide rail is designed to be in a "concave" shape; the sprinkler irrigation vehicle includes a vehicle body; a guide block is fixedly connected to the lower side of the vehicle body; a support roller is rotatably connected to the surface of the guide block; a water tank and a spraying assembly are arranged on the upper side of the vehicle body. The reel is controlled to rotate by a power device, and the sprinkler irrigation vehicle is controlled to reciprocate on the surface of the guide rail. The spraying assembly is used to spray water on the vegetation along the way, so as to realize automatic irrigation of the vegetation in the mine and accelerate the restoration of the mine ecosystem. In addition, there is a distance between the guide rail and the slope surface, and the complex terrain of the mine will not affect the movement of the sprinkler irrigation vehicle, thus avoiding the problem of insufficient driving force or rollover damage of the sprinkler irrigation device.

Description

Technical Field

[0001] The invention belongs to the technical field of sprinkler irrigation devices, in particular to a mobile sprinkler irrigation device for mine ecological restoration. Background Art

[0002] Mine ecological restoration refers to the restoration and improvement of the ecosystem damaged by mining through various technical means and ecological engineering. It usually requires comprehensive consideration of factors such as geology, climate, and vegetation, and the formulation of corresponding restoration plans. It also requires long-term monitoring and management to ensure the stable recovery and continuous improvement of the ecosystem. Restoration work usually involves restoring vegetation coverage in the mining area and improving vegetation diversity and ecological functions through afforestation and turf planting. Therefore, sprinkler irrigation devices are required to regularly irrigate the vegetation to increase the survival rate and growth rate of the grass and trees.

[0003] A Chinese patent application CN218587864U discloses a sprinkler irrigation device for abandoned mine restoration. The key points of its technical solution are: it includes a mobile platform and a water tank, a water pump, a water gun head and a swing mechanism arranged on the mobile platform. The water inlet of the water pump is connected to the water tank, and the water outlet of the water pump is connected to the water gun head. The water gun head is arranged on the swing mechanism, and the swing mechanism drives the water gun head to swing. The swing mechanism is an electric rotating platform; the water gun head is arranged on the rotating table of the electric rotating platform. Compared with the existing technology, the setting of the electric rotating platform can stably control the swing of the water gun head, ensure the irrigation effect, and save water.

[0004] A patent of Chinese patent application CN220211035U discloses a mine ecological restoration device, the technical solution of which is as follows: it includes a bottom plate, a water tank is fixedly connected to the left side of the top of the bottom plate, a first motor is movably connected to the top of the water tank through a first bearing, a stirring rod is fixedly connected to the output end of the first motor, a stirring plate is fixedly connected to both sides of the stirring rod, a water inlet pipe is connected to the left side of the top of the water tank, a conduit is connected to the bottom of the right side of the water tank, and a pressure pump is connected to the side of the conduit away from the water tank. The technology can adjust the irrigation range and irrigation angle through the cooperation of the bottom plate, water tank, stirring rod, stirring plate, water inlet pipe, conduit, pressure pump, cross plate, box, second motor, threaded rod, threaded sleeve rod, movable plate, joint adjustment pipe, through pipe, hose, fixed plate, first cylinder, second cylinder, vertical plate, nozzle, cross bar and first motor to ensure that all grass seeds are in contact with water and fertilizer, which is convenient for people to use.

[0005] However, the above technologies often have the following defects: if the mobile sprinkler device is to realize the function of automatic control, it needs to be driven to move on the ground through a structure similar to a driving wheel to continuously change the sprinkler position, which is conducive to large-scale sprinkler operations. However, the terrain environment of the mine after mining is complex, usually dominated by hillsides and accompanied by a large amount of rocks. The existing mobile sprinkler device is not only difficult to drive it in such a complex terrain, but also easily causes the device to overturn and be damaged.

[0006] To this end, the present invention provides a mobile sprinkler irrigation device for mine ecological restoration. Summary of the invention

[0007] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0008] The technical solution adopted by the present invention to solve the technical problem is: a mobile sprinkler irrigation device for mine ecological restoration described in the present invention comprises a retractable mechanism, a guide rail and a sprinkler irrigation vehicle;

[0009] The retractable mechanism is arranged at the top of the slope of the mine; the retractable mechanism comprises a workbench; a reel is rotatably connected to the upper side of the workbench through a bracket, and the reel is driven by a power device; a rope is fixedly connected and wound on the surface of the reel;

[0010] The guide rail is arranged on the slope of the mine; the guide rail is parallel to the slope as a whole, and there is a gap between the guide rail and the slope; the cross section of the guide rail is designed to be in a "concave" shape;

[0011] The sprinkler truck includes a vehicle body, and the vehicle body is fixedly connected to a rope; a group of guide blocks are fixedly connected to the lower side of the vehicle body, and the guide blocks are slidably connected to the inside of the guide rail; a group of supporting rollers are rotatably connected to the surface of the guide block, and the supporting rollers and the inner side of the guide rail are fitted to each other; a water tank and a spraying assembly are arranged on the upper side of the vehicle body.

[0012] Preferably, the guide rail is composed of a plurality of track units spliced ​​end to end; the track unit is formed by bending a steel plate to form a "concave"-shaped cross section; and the spliced ​​portions of the track units are fixedly connected to the slope surface via support columns.

[0013] Preferably, a group of limit frames are fixedly connected to both sides of the vehicle body; the ends of the limit frames are rotatably connected to lateral rollers, and the lateral rollers are in contact with the outer sides of the guide rails.

[0014] Preferably, the spray assembly includes a water pump, and the water pump is arranged inside the water tank; a group of mounting frames are fixedly connected to the upper side of the vehicle body; a hollow rod is rotatably connected to the mounting frame; one end of the hollow rod is connected to a water outlet pipe through a rotating joint, and the water outlet pipe is connected to the water pump; a group of nozzles are connected to the surface of the hollow rod; the nozzles are designed to be flat; slide rails are fixedly connected between the mounting frames; a slider is slidably connected inside the slide rails; a turntable is rotatably connected to the surface of the vehicle body below the slider, and the turntable is driven by a motor; a connecting rod is hinged between the edge of the turntable and the slider; a telescopic rod is arranged between the slider and the hollow rod; one end of the telescopic rod is hinged to the slider, and the other end is fixedly connected to the hollow rod.

[0015] Preferably, a nozzle is fixedly connected to the lower side of the vehicle body; the nozzle is connected to the water tank through a pipeline; and the switch of the nozzle is controlled by a solenoid valve.

[0016] Preferably, a collection box is fixedly connected to the lower side of the bottom of the guide rail; a collection groove is opened on the surface of the guide rail at a position above the collection box; a filter is fixedly connected inside the collection groove; and a baffle is fixedly connected inside the guide rail at a position above the filter.

[0017] Preferably, a plug is fixedly connected to the side of the vehicle body close to the baffle; the plug is connected to the water tank through a pipeline, and a one-way valve is arranged inside the plug; a slot is provided on the side of the baffle close to the vehicle body, and the slot can cooperate with the plug; a recovery pump is arranged inside the collection box; the recovery pump is connected to the slot through a recovery pipe.

[0018] Preferably, an annular groove is provided on the side wall surface of the slot; an elastic hollow ring is fixedly connected inside the annular groove; an elastic pad is fixedly connected to the side of the baffle plate close to the vehicle body; an elastic part is fixedly connected between the elastic pad and the baffle plate; and a closed cavity formed between the elastic pad and the baffle plate is connected to the inside of the hollow ring through a conduit.

[0019] Preferably, a rotating rod is rotatably connected to the inside of the collection box near the top of the filter; a group of paddles are evenly distributed on the circumference of the rotating rod surface; the filter is elastic, and an elastic paddle block is fixedly connected to the lower side of the top of the filter.

[0020] Preferably, the paddle is designed to be concave.

[0021] The beneficial effects of the present invention are as follows:

[0022] 1. The mobile sprinkler irrigation device for mine ecological restoration described in the present invention arranges the retracting and releasing mechanism on the top of the slope, and the guide rail and the sprinkler irrigation vehicle are arranged on the inclined slope surface. During operation, the reel is controlled to rotate by the power equipment, and then the reel reels and releases the rope, and the sprinkler irrigation vehicle slowly moves downward along the guide rail under the action of its own weight. When the sprinkler irrigation vehicle moves to the bottom of the guide rail, the reel is controlled to reverse by the power equipment, and then the reel reels and pulls the sprinkler irrigation vehicle slowly upward along the guide rail. The sprinkler irrigation vehicle is controlled to reciprocate on the surface of the guide rail through the above operations. In this process, the spraying assembly is used to spray water on the vegetation on both sides along the way, thereby realizing automatic irrigation of the vegetation in the mine, greatly improving the irrigation efficiency, and accelerating the restoration of the mine ecosystem. In addition, there is a distance between the guide rail and the slope surface, and the complex terrain of the mine will not affect the movement of the sprinkler irrigation vehicle, thereby avoiding the problem of insufficient driving force or rollover damage of the sprinkler irrigation device.

[0023] 2. The mobile sprinkler irrigation device for mine ecological restoration described in the present invention utilizes a water pump to pump water in a water tank into a hollow rod through a water outlet pipe, and sprays the water out through a nozzle. During this process, a turntable is controlled to rotate by a motor, so that a connecting rod drives a slider to slide up and down inside a slide rail, and then the hollow rod is driven to rotate back and forth through a telescopic rod, so that the nozzle continuously deflects an angle, changes the spraying direction, increases the irrigation range of vegetation, and further improves irrigation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a structural schematic diagram of the retractable mechanism, guide rails and sprinkler truck in the present invention;

[0027] Figure 3 yes Figure 2 A partial enlarged view of the middle part;

[0028] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle;

[0029] Figure 5 is a cross-sectional view of the guide rail of the present invention;

[0030] Figure 6 yes Figure 5 A partial enlarged view of point C in the middle;

[0031] Figure 7 yes Figure 6 A partial enlarged view of point D in the middle.

[0032] In the figure: guide rail 1, workbench 2, reel 3, rope 4, car body 5, guide block 6, support roller 7, water tank 8, support column 9, limit frame 10, lateral roller 11, mounting frame 12, hollow rod 13, water outlet pipe 14, nozzle 15, slide rail 16, slider 17, turntable 18, motor 19, connecting rod 20, telescopic rod 21, nozzle 22, solenoid valve 23, collection box 24, collection trough 25, filter screen 26, baffle 27, plug 28, slot 29, recovery pump 30, recovery pipe 31, hollow ring 32, elastic pad 33, elastic member 34, conduit 35, rotating rod 36, paddle 37, paddle block 38. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0034] Embodiment 1: Figures 1 to 4 As shown, a mobile sprinkler device for mine ecological restoration according to an embodiment of the present invention comprises a retractable mechanism, a guide rail 1 and a sprinkler vehicle;

[0035] The retractable mechanism is arranged at the top of the slope of the mine; the retractable mechanism comprises a workbench 2; a reel 3 is rotatably connected to the upper side of the workbench 2 through a bracket, and the reel 3 is driven by a power device; a rope 4 is fixedly connected and wound on the surface of the reel 3;

[0036] The guide rail 1 is arranged on the slope of the mine; the guide rail 1 is parallel to the slope as a whole, and there is a gap between the guide rail 1 and the slope; the cross section of the guide rail 1 is designed to be in a "concave" shape;

[0037] The sprinkler truck includes a vehicle body 5, and the vehicle body 5 is fixedly connected to the rope 4; a group of guide blocks 6 are fixedly connected to the lower side of the vehicle body 5, and the guide blocks 6 are slidably connected to the inside of the guide rail 1; a group of support rollers 7 are rotatably connected to the surface of the guide block 6, and the support rollers 7 and the inner side of the guide rail 1 are in contact with each other; a water tank 8 and a spraying assembly are arranged on the upper side of the vehicle body 5;

[0038] If the mobile sprinkler device in the prior art is to realize the function of automatic control, it needs to be driven to move on the ground through a structure similar to a driving wheel to continuously change the sprinkler position, which is beneficial to large-scale sprinkler irrigation operations. However, the terrain environment of the mine after mining is complex, usually dominated by hillsides, and accompanied by a large number of rocks. The existing mobile sprinkler device is not only difficult to drive it to move in such a complex terrain, but also easily causes the device to roll over and be damaged. The present invention arranges the retractable mechanism on the top of the slope, and the guide rail 1 and the sprinkler vehicle are arranged on the inclined slope surface. When working, the reel 3 is controlled to rotate by the power device, and then the reel 3 reels the rope 4, and the sprinkler vehicle is automatically Under the action of weight, the sprinkler truck moves slowly downward along the guide rail 1. When the sprinkler truck moves to the bottom of the guide rail 1, the reel 3 is controlled by the power equipment to reverse, and then the reel 3 reels the rope 4, pulling the sprinkler truck to move slowly upward along the guide rail 1. The sprinkler truck is controlled to reciprocate on the surface of the guide rail 1 through the above operations. In this process, the spraying assembly is used to spray water on the vegetation on both sides of the way, thereby realizing automatic irrigation of mine vegetation, greatly improving irrigation efficiency, and accelerating the restoration of the mine ecosystem. In addition, there is a distance between the guide rail 1 and the slope, and the complex terrain of the mine will not affect the movement of the sprinkler truck, avoiding the problem of insufficient driving force or rollover damage of the sprinkler device.

[0039] The guide rail 1 is composed of several track units spliced ​​end to end; the track unit is formed by bending a steel plate to form a "concave" shape in cross section; the splicing of the track units is fixedly connected to the slope through support columns 9; during actual assembly and use, an appropriate number of track units can be selected according to the shape and length of the slope, and the guide rail 1 formed after assembly can be a straight line or a curve composed of multiple straight lines, so as to further adapt to the complex conditions of different areas and different terrains in the mine. The guide rail 1 is raised by the support columns 9, so that the sprinkler truck is not affected by the surrounding terrain and rocks, and the length of the support columns 9 can be determined according to the height of the vegetation.

[0040] A group of limit frames 10 are fixedly connected to both sides of the vehicle body 5; the ends of the limit frames 10 are rotatably connected to lateral rollers 11, and the lateral rollers 11 are in contact with the outer sides of the guide rails 1; the guide rails 1 are clamped by arranging a plurality of limit frames 10 and lateral rollers 11, and during the movement of the sprinkler truck, the lateral rollers 11 can roll on the surface of the guide rails 1, thereby limiting the sprinkler truck laterally, making the movement of the sprinkler truck more stable and preventing the sprinkler truck from tipping over.

[0041] The spray assembly includes a water pump, and the water pump is arranged inside the water tank 8; a group of mounting frames 12 are fixedly connected to the upper side of the vehicle body 5; a hollow rod 13 is rotatably connected to the mounting frame 12; one end of the hollow rod 13 is connected to a water outlet pipe 14 through a rotating joint, and the water outlet pipe 14 is connected to the water pump; a group of nozzles 15 are connected to the surface of the hollow rod 13; the nozzles 15 are designed to be flat; a slide rail 16 is fixedly connected between the mounting frames 12; a slider 17 is slidably connected inside the slide rail 16; a turntable 18 is rotatably connected to the surface of the vehicle body 5 below the slider 17, and the turntable 18 is driven by a motor 19; the side of the turntable 18 A connecting rod 20 is hinged between the edge and the slider 17; a telescopic rod 21 is arranged between the slider 17 and the hollow rod 13; one end of the telescopic rod 21 is hinged to the slider 17, and the other end is fixedly connected to the hollow rod 13; a water pump is used to pump water in the water tank 8 into the hollow rod 13 through the outlet pipe 14, and sprayed out through the nozzle 15. During this process, the motor 19 controls the rotation of the turntable 18, so that the connecting rod 20 drives the slider 17 to slide up and down inside the slide rail 16, and then drives the hollow rod 13 to reciprocate through the telescopic rod 21, so that the nozzle 15 continuously deflects the angle, changes the spraying direction, increases the irrigation range of the vegetation, and further improves the irrigation efficiency.

[0042] Embodiment 2: Figures 5 to 7 As shown, compared with Example 1, another embodiment of the present invention is: a nozzle 22 is fixedly connected to the lower side of the vehicle body 5; the nozzle 22 is connected to the water tank 8 through a pipeline; the switch of the nozzle 22 is controlled by a solenoid valve 23; after the device is used for a long time, dust, fallen leaves and other impurities are easily accumulated inside the guide rail 1, affecting the movement of the guide block 6 and the support roller 7, so the nozzle 22 can be opened regularly through the solenoid valve 23, and then during the movement of the sprinkler truck, part of the water in the water tank 8 flows downward through the nozzle 22 to flush the inside of the guide rail 1, remove dust, fallen leaves and other impurities inside, thereby improving the movement efficiency of the sprinkler truck on the surface of the guide rail 1.

[0043] A collection box 24 is fixedly connected to the lower side of the bottom of the guide rail 1; a collection slot 25 is opened on the surface of the guide rail 1 above the collection box 24; a filter 26 is fixedly connected inside the collection slot 25; a baffle 27 is fixedly connected inside the guide rail 1 at the upper side of the filter 26;

[0044] A plug 28 is fixedly connected to the side of the vehicle body 5 close to the baffle 27; the plug 28 is connected to the water tank 8 through a pipeline, and a one-way valve is arranged inside the plug 28; a slot 29 is provided on the side of the baffle 27 close to the vehicle body 5, and the slot 29 can cooperate with the plug 28; a recovery pump 30 is arranged inside the collection box 24; the recovery pump 30 is connected to the slot 29 through a recovery pipe 31;

[0045] After flushing the guide rail 1, the water flows downward along the guide rail 1 and enters the collection box 24 through the collecting trough 25, thereby collecting the water, filtering impurities in the water flow through the filter screen 26, and the impurities can automatically roll down along the inclined surface of the filter screen 26. When the sprinkler truck moves to the bottom of the guide rail 1, it will be blocked by the baffle 27 to prevent the sprinkler truck from separating from the guide rail 1. At this time, the plug 28 is inserted into the slot 29, and the recovery pump 30 is used to pump the water collected in the collection trough 25 into the water tank 8 through the recovery pipe 31, the slot 29 and the plug 28 to replenish the water tank 8 for subsequent irrigation work, thereby recycling the water used to flush the guide rail 1, improving the utilization of water resources by the device, and avoiding the problem of water waste.

[0046] The side wall surface of the slot 29 is provided with an annular groove; an elastic hollow ring 32 is fixedly connected inside the annular groove; an elastic pad 33 is fixedly connected to the side of the baffle 27 close to the vehicle body 5; an elastic member 34 is fixedly connected between the elastic pad 33 and the baffle 27; the closed cavity formed between the elastic pad 33 and the baffle 27 is connected to the inside of the hollow ring 32 through a conduit 35; when the plug 28 is inserted into the slot 29, as the vehicle body 5 moves closer to the baffle 27, the vehicle body 5 moves against the elastic pad 33. The air in the elastic pad 33 is squeezed into the hollow ring 32 through the conduit 35, so that the hollow ring 32 is inflated and the plug 28 is clamped, thereby reducing the gap between the plug 28 and the slot 29, preventing leakage during subsequent water delivery, and improving the water recovery efficiency. When the vehicle body 5 is away from the baffle 27, the plug 28 is detached from the slot 29, and the vehicle body 5 no longer squeezes the elastic pad 33, and the elastic member 34 pushes the elastic pad 33 to bulge and return to its original position, and the hollow ring 32 also shrinks and recovers accordingly.

[0047] A rotating rod 36 is rotatably connected to the inside of the collection box 24 near the top of the filter 26; a group of paddles 37 are evenly distributed on the circumference of the rotating rod 36; the filter 26 is elastic, and an elastic paddle block 38 is fixedly connected to the lower side of the top of the filter 26; when the water flow of the flushing guide rail 1 flows into the collection box 24 through the collection trough 25, the water flow can impact the paddle 37 and drive the paddle 37 and the rotating rod 36 to rotate, and then the rotating paddle 37 intermittently paddles the paddle block 38, and the paddle block 38 is used to drive the filter 26 to shake, thereby promoting impurities on its surface to roll down, improving the separation efficiency between it and the impurities, and preventing the filter 26 from being gradually blocked by impurities.

[0048] The paddle 37 is designed to be concave; the concave paddle 37 can contain water more effectively. When the water flow impacts downward, the contact area between the water flow and the paddle 37 can be increased, and the impact force between the two can be increased, thereby improving the efficiency of the water flow driving the paddle 37 and the rotating rod 36 to rotate, and further improving the degree of shaking of the filter 26. When the water flow impacts the paddle 37, it can splash toward the filter 26 along the arc surface inside the paddle 37, which is conducive to backwashing the filter 26 and further preventing the filter 26 from being blocked by impurities.

[0049] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0050] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0051] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A mobile sprinkler device for mine ecological restoration, characterized in that: It comprises a retractable mechanism, a guide rail (1) and a sprinkler truck; The retractable mechanism is arranged at the top of the slope of the mine; the retractable mechanism comprises a workbench (2); a reel (3) is rotatably connected to the upper side of the workbench (2) via a bracket, and the reel (3) is driven by a power device; a rope (4) is fixedly connected to and wound around the surface of the reel (3); The guide rail (1) is arranged on the slope of the mine; the guide rail (1) is parallel to the slope as a whole, and there is a gap between the guide rail (1) and the slope; the cross section of the guide rail (1) is designed to be in the shape of a "concave" character; The sprinkler truck comprises a vehicle body (5), and the vehicle body (5) is fixedly connected to a rope (4); a group of guide blocks (6) are fixedly connected to the lower side of the vehicle body (5), and the guide blocks (6) are slidably connected to the inside of the guide rail (1); a group of support rollers (7) are rotatably connected to the surface of the guide block (6), and the support rollers (7) and the inner side of the guide rail (1) are in contact with each other; a water tank (8) and a spraying assembly are arranged on the upper side of the vehicle body (5); The spray assembly comprises a water pump, and the water pump is arranged inside the water tank (8); a group of mounting frames (12) are fixedly connected to the upper side of the vehicle body (5); a hollow rod (13) is rotatably connected to the mounting frame (12); one end of the hollow rod (13) is connected to a water outlet pipe (14) via a rotating joint, and the water outlet pipe (14) is connected to the water pump; a group of spray heads (15) are connected to the surface of the hollow rod (13); the spray heads (15) are designed to be flat; a slide rail (15) is fixedly connected between the mounting frames (12); 6); a slider (17) is slidably connected inside the slide rail (16); a turntable (18) is rotatably connected to the surface of the vehicle body (5) below the slider (17), and the turntable (18) is driven by a motor (19); a connecting rod (20) is hingedly connected between the edge of the turntable (18) and the slider (17); a telescopic rod (21) is provided between the slider (17) and the hollow rod (13); one end of the telescopic rod (21) is hingedly connected to the slider (17), and the other end is fixedly connected to the hollow rod (13); A nozzle (22) is fixedly connected to the lower side of the vehicle body (5); the nozzle (22) is connected to the water tank (8) through a pipeline; the switch of the nozzle (22) is controlled by a solenoid valve (23); A collection box (24) is fixedly connected to the lower side of the bottom of the guide rail (1); a collection groove (25) is provided on the surface of the guide rail (1) at a position above the collection box (24); a filter screen (26) is fixedly connected inside the collection groove (25); a baffle (27) is fixedly connected inside the guide rail (1) at a position above the filter screen (26); A plug (28) is fixedly connected to a side of the vehicle body (5) close to the baffle (27); the plug (28) is connected to the water tank (8) through a pipeline, and a one-way valve is arranged inside the plug (28); a slot (29) is provided on a side of the baffle (27) close to the vehicle body (5), and the slot (29) can cooperate with the plug (28); a recovery pump (30) is arranged inside the collection box (24); the recovery pump (30) is connected to the slot (29) through a recovery pipe (31); An annular groove is formed on the side wall surface of the slot (29); an elastic hollow ring (32) is fixedly connected inside the annular groove; an elastic pad (33) is fixedly connected to the side of the baffle (27) close to the vehicle body (5); an elastic member (34) is fixedly connected between the elastic pad (33) and the baffle (27); and a closed cavity formed between the elastic pad (33) and the baffle (27) is connected to the inside of the hollow ring (32) via a conduit (35).

2. A mobile sprinkler irrigation device for mine ecological restoration according to claim 1, characterized in that: The guide rail (1) is composed of a plurality of track units spliced ​​end to end; the track unit is formed by bending a steel plate to form a "concave" shaped cross section; the spliced ​​portions of the track units are fixedly connected to the slope surface via support columns (9).

3. The mobile sprinkler irrigation device for mine ecological restoration according to claim 1 is characterized in that: A group of limit frames (10) are fixedly connected to both sides of the vehicle body (5); the ends of the limit frames (10) are rotatably connected to lateral rollers (11), and the lateral rollers (11) and the outer sides of the guide rails (1) are in contact with each other.

4. The mobile sprinkler irrigation device for mine ecological restoration according to claim 1 is characterized in that: A rotating rod (36) is rotatably connected to a position inside the collection box (24) near the top of the filter screen (26); a group of paddles (37) are evenly distributed on the circumference of the surface of the rotating rod (36); the filter screen (26) is elastic, and an elastic paddle block (38) is fixedly connected to the lower side of the top of the filter screen (26).

5. The mobile sprinkler irrigation device for mine ecological restoration according to claim 4 is characterized in that: The paddle (37) is designed to be concave.

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