Mine repair and maintenance equipment

Abstract

The invention relates to the technical field of mine repair and discloses mine repair and maintenance equipment which comprises a movable base, roller rods, a stirring box and push rods, the roller rods are symmetrically and rotatably connected to the bottom end of the movable base, the stirring box is fixedly connected to the top end of the movable base, and the push rods are symmetrically and fixedly connected to the side wall of the movable base. The adjusting mechanism comprises a cover plate fixedly connected to the top end of the roller rod, the spraying head is driven to repeatedly turn over for multiple times in the process of driving the spraying head to move up and down through the adjusting mechanism, plants of different heights can be evenly moistened, drought of part of areas and water accumulation of part of areas are avoided, and it is guaranteed that the moisture conditions for plant growth are consistent; in addition, through cooperative linkage of up-and-down movement of the spraying head and repeated reciprocating overturning of the spraying head, the spraying head can be rapidly and accurately adjusted to the proper height and angle, the irrigation area can be increased, and the irrigation efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of mine restoration, in particular to mine restoration and maintenance equipment. Background Art

[0002] Mine restoration, also known as mine ecological restoration, is the restoration of pollution in abandoned mining sites. Due to the irrational development of mineral resources for a long time, various mine geological environmental problems have arisen. Open-pit mining has destroyed the original topography and vegetation, leaving the mountains devastated. The restoration and management of the mine geological environment generally aims to eliminate geological disasters and restore the mine geological environment. Therefore, it is necessary to cover the exposed rock and soil through the natural growth of plants to achieve the effect of regreening. Mine restoration is of great significance to ecological environmental protection, sustainable utilization of resources and sustainable development of social economy.

[0003] A Chinese invention patent with publication number CN213604016U discloses a green plant watering device for mine management, including: a water trough, a walking wheel, a bottom plate, a water pump and a filter screen. The water trough is provided for storing water for watering, the filter screen is provided for filtering the water for watering, the walking wheel is provided for facilitating the movement of the device, and the handle is provided for facilitating the operator to push the device to move, thereby improving the portability of the device. When it is necessary to mix the water for watering in the water trough, first pour the medicine into the water trough, and further use the rotation of the motor to drive the stirring blades on the rotating shaft to rotate, thereby realizing the mixing and mixing of the water for watering in the water trough, and the operation is simple. When watering is required, the water pump is used to make the water in the water trough pass through the water guide pipe and then spray out from the nozzle, thereby realizing the watering of green plants, and the operation is simple. When watering is not required, the fixing sleeve is clamped into the clamping ring through the opening of the clamping ring, and the clamping ring is provided to limit the fixing sleeve.

[0004] In addition, due to the complex terrain of the mine, there are a lot of ups and downs, potholes, steep slopes, etc. The plant growth environment in different areas is very different, and the height is staggered. Therefore, the sprinkler head cannot be sprayed according to the mines at different heights. In addition, the water requirements of plants at different growth stages are different, and the absorption of water in different parts is also different, which cannot effectively meet the water absorption needs of plants. Spraying at a single fixed position is prone to uneven irrigation, resulting in excessive water in some areas and drought in some areas. In addition, when filling the repair liquid, the mixing uniformity of the repair liquid cannot be guaranteed, which affects the repair effect of the irrigation liquid. Therefore, the green plant irrigation device for mine management disclosed by the Chinese invention patent CN213604016U cannot spray plants according to mines at different heights, nor can it guarantee the mixing uniformity of the repair liquid. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the present invention provides a mine restoration and maintenance device, which has the advantages of improving the mixing uniformity of the restoration liquid and ensuring the effect of plant irrigation, and solves the problems of uneven plant irrigation and uneven mixing of the restoration liquid.

[0007] (II) Technical solution

[0008] To achieve the above object, the present invention provides the following technical solution: A mine restoration and maintenance device, including a mobile base, a roller rod, a mixing tank and a push rod. The roller rods are symmetrically and rotatably connected to the bottom end of the mobile base. The mixing tank is fixedly connected to the top end of the mobile base. The push rods are symmetrically and fixedly connected to the side walls of the mobile base.

[0009] An adjustment mechanism, including a cover plate fixedly connected to the top end of the roller rod, a water pump fixedly connected to the outer wall of the mixing tank, a feeding funnel fixedly connected to the outer wall of the mixing tank, a control switch fixedly connected to the top end of the push rod, a driving component arranged on the top of the cover plate, and an adjustment component arranged on the top of the cover plate;

[0010] A mixing mechanism, including a third transmission wheel symmetrically and rotatably connected to the outer wall of the mobile base, a second conveyor belt drivingly connected between the third transmission wheel and the roller rod, a second fixed rod fixedly connected between the two third transmission wheels, stirring plates fixedly connected to the outer wall of the second fixed rod in an annular array, and a mixing component arranged inside the mobile base.

[0011] Preferably, the driving component includes a first threaded telescopic rod symmetrically and rotatably connected to the upper surface of the cover plate. The bottom end of the first threaded telescopic rod is fixedly connected to a first transmission wheel. The upper surface of the cover plate is rotatably connected to a second transmission wheel. A first conveyor belt is drivingly connected between the second transmission wheel and the first transmission wheel. The top end of the second transmission wheel is fixedly connected to a second telescopic rod. A first fixing plate is fixedly connected between the telescopic ends of the two first threaded telescopic rods. Grooves are symmetrically opened at both ends of the first fixing plate.

[0012] Preferably, the first threaded telescopic rod is electrically connected to the control switch.

[0013] Preferably, the diameter of the second transmission wheel is half of the diameter of the first transmission wheel.

[0014] Preferably, the adjusting component includes a first circular plate rotatably connected to the telescopic end of the second telescopic rod. A first connecting plate is fixedly connected to the outer wall of the first circular plate. One end of the first connecting plate away from the first circular plate is rotatably connected to a second circular plate. A second connecting plate is fixedly connected to the outer wall of the second circular plate. A first fixing rod is rotatably connected through the inside of the first groove. A first torsion spring is sleeved on the outer wall of the first fixing rod. A third connecting plate is fixedly connected to the outer wall of the middle part of the first fixing rod. A fourth connecting plate is fixedly connected to the side of the first fixing rod away from the third connecting plate. A second groove is formed inside the fourth connecting plate. A sliding rod is slidably connected through one end of the fourth connecting plate away from the third connecting plate. A first spring is sleeved on the outer wall of the sliding rod. A spraying head is fixedly connected to the end of the third connecting plate away from the first fixing rod.

[0015] Preferably, the centers of the second circular plate and the end of the first connecting plate away from the first circular plate both point to the center of the first fixing rod. The center of the top of the second telescopic rod points to the center of the first fixing rod. The second connecting plate rotates on the outer wall of the sliding rod.

[0016] Preferably, the spraying head is communicated with the water pump through a diversion pipe. Two ends of the first torsion spring are respectively fixedly connected to the first fixing rod and the first fixing plate. Two ends of the first spring are respectively fixedly connected to the sliding rod and the fourth connecting plate.

[0017] Preferably, the stirring component includes third telescopic rods symmetrically and fixedly connected to the inner wall of the stirring tank. A second spring is sleeved on the outer wall of the telescopic end of the third telescopic rod. One end of the third telescopic rod away from the inner wall of the stirring tank is fixedly connected to a moving plate. Fixing blocks are symmetrically and fixedly connected to the outer wall of the moving plate. Contact grooves are symmetrically formed inside the moving plate. A rotating rod is rotatably connected inside the fixing block. Sealing plates are fixedly connected to both ends of the rotating rod. Second torsion springs are sleeved on both ends of the rotating rod. A contact baffle is fixedly connected to the outer wall of the rotating rod. Contact rods are symmetrically and fixedly connected to the outer wall of the second fixing rod.

[0018] Preferably, the length of the end of the contact baffle close to the second torsion spring is the same as the distance between the two sealing plates. Two ends of the second spring are respectively fixedly connected to the moving plate and the fixed end of the third telescopic rod. The size of the contact rod is adapted to the size of the contact groove and they are on the same horizontal plane.

[0019] Preferably, two ends of the second torsion spring are respectively fixedly connected to the sealing plate and the fixing block. The sealing plate is rotatably connected inside the fixing block. An inclined surface inclined towards the second fixing rod is arranged on the outer side wall of the moving plate.

[0020] Beneficial effects

[0021] Compared with the prior art, the present invention provides a mine restoration and maintenance device, which has the following beneficial effects:

[0022] 1. During the process of driving the sprinkler head to move up and down through the adjusting mechanism, the sprinkler head is driven to flip repeatedly, achieving uniform moistening of plants at different heights, avoiding drought in some areas and waterlogging in some areas, ensuring consistent moisture conditions for plant growth, improving the overall survival rate and growth quality. In addition, through the coordinated linkage of the up and down movement of the sprinkler head and the multiple reciprocating flips of the sprinkler head, not only can the nozzle be quickly and accurately adjusted to the appropriate height and angle, but also the irrigation area can be increased, improving the irrigation efficiency.

[0023] 2. By reciprocating the moving plate inside the mixing tank, the liquid mixture on the side of the moving plate away from the second fixed rod enters the side of the second fixed rod, preventing the repair liquid at the corner inside the mixing tank from not fully contacting the stirring plate and avoiding the problem of uneven mixing of the repair liquid inside the mixing tank. At the same time, by squeezing the liquid mixture with the moving plate, the contact frequency between the stirring plate and the liquid mixture can be increased, thereby improving the uniformity of the repair liquid after mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 Schematic diagram of the overall structure of a mine repair and maintenance equipment proposed by the present invention;

[0025] Figure 2 Schematic diagram of the structure of the mixing tank and the cover plate in a mine repair and maintenance equipment proposed by the present invention;

[0026] Figure 3 Schematic diagram of a partial structure of the driving component in a mine repair and maintenance equipment proposed by the present invention;

[0027] Figure 4 Schematic diagram of the structure of the first threaded telescopic rod and the first groove in a mine repair and maintenance equipment proposed by the present invention;

[0028] Figure 5 Schematic diagram of a partial structure of the adjusting component in a mine repair and maintenance equipment proposed by the present invention;

[0029] Figure 6 Schematic diagram of the structure of the third telescopic rod and the stirring plate in a mine repair and maintenance equipment proposed by the present invention;

[0030] Figure 7 Schematic diagram of a partial structure of the stirring component in a mine repair and maintenance equipment proposed by the present invention;

[0031] Figure 8 Schematic diagram of the structure of the moving plate and the abutting groove in a mine repair and maintenance equipment proposed by the present invention;

[0032] Figure 9 Schematic diagram of the structure of the rotating rod and the abutting baffle in a mine repair and maintenance equipment proposed by the present invention.

[0033] In the figure: 101, mobile base; 102, roller rod; 103, mixing tank; 104, push rod; 200, adjustment mechanism; 201, cover plate; 202, water pump; 203, feeding funnel; 204, control switch; 205, drive assembly; 2061, first threaded telescopic rod; 2062, first conveyor wheel; 2063, second conveyor wheel; 2064, first conveyor belt; 2065, second telescopic rod; 2066, first fixing plate; 2067, first groove; 207, adjustment assembly; 2081, first circular plate; 2082, first connecting plate; 2083, second circular plate; 2084, second connecting plate; 2085, first fixing rod; 2086, first torsion spring; 2087, third connecting plate; 2088, fourth connecting plate; 2089, second groove; 20810, slide rod; 20811, first spring; 20812, spraying head; 300, mixing mechanism; 301, third conveyor wheel; 302, second conveyor belt; 303, second fixing rod; 304, mixing plate; 305, mixing assembly; 3061, third telescopic rod; 3062, second spring; 3063, moving plate; 3064, fixing block; 3065, abutting groove; 3066, rotating rod; 3067, sealing plate; 3068, second torsion spring; 3069, abutting baffle; 30610, abutting rod. Specific implementation mode

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0035] Embodiment:

[0036] Referring to the attached Figures 1 to 9 As shown, a mine restoration and maintenance device includes a mobile base 101, roller rods 102, a mixing tank 103, and push rods 104. The roller rods 102 are symmetrically and rotatably connected to the bottom end of the mobile base 101, the mixing tank 103 is fixedly connected to the top end of the mobile base 101, and the push rods 104 are symmetrically and fixedly connected to the side walls of the mobile base 101.

[0037] The adjustment mechanism 200 includes a cover plate 201 fixedly connected to the top end of the roller rod 102, a water pump 202 fixedly connected to the outer wall of the mixing tank 103, a feeding funnel 203 fixedly connected to the outer wall of the mixing tank 103, a control switch 204 fixedly connected to the top end of the push rod 104, a drive assembly 205 arranged on the top of the cover plate 201, and an adjustment assembly 207 arranged on the top of the cover plate 201;

[0038] The stirring mechanism 300 includes a third conveyor wheel 301 symmetrically and rotatably connected to the outer wall of the moving base 101, a second conveyor belt 302 drivingly connected between the third conveyor wheel 301 and the roller rod 102, a second fixing rod 303 fixedly connected between the two third conveyor wheels 301, stirring plates 304 fixedly connected to the outer wall of the second fixing rod 303 in an annular array, and a stirring assembly 305 disposed inside the moving base 101.

[0039] Furthermore, the driving assembly 205 includes a first threaded telescopic rod 2061 symmetrically and rotatably connected to the upper surface of the cover plate 201. The first threaded telescopic rod 2061 is electrically connected to the control switch 204. The bottom end of the first threaded telescopic rod 2061 is fixedly connected to a first conveyor wheel 2062. A second conveyor wheel 2063 is rotatably connected to the upper surface of the cover plate 201. The diameter of the second conveyor wheel 2063 is half of the diameter of the first conveyor wheel 2062. A first conveyor belt 2064 is drivingly connected between the second conveyor wheel 2063 and the first conveyor wheel 2062. The top end of the second conveyor wheel 2063 is fixedly connected to a second telescopic rod 2065. A first fixing plate 2066 is fixedly connected between the telescopic ends of the two first threaded telescopic rods 2061. Grooves 2067 are symmetrically formed at both ends of the first fixing plate 2066.

[0040] Furthermore, the adjusting assembly 207 includes a first circular plate 2081 rotatably connected to the telescopic end of the second telescopic rod 2065. A first connecting plate 2082 is fixedly connected to the outer wall of the first circular plate 2081. One end of the first connecting plate 2082 away from the first circular plate 2081 is rotatably connected to a second circular plate 2083. A second connecting plate 2084 is fixedly connected to the outer wall of the second circular plate 2083. A first fixing rod 2085 is rotatably connected through the inside of the groove 2067. The center of the top end of the second telescopic rod 2065 points to the center of the first fixing rod 2085. The centers of the second circular plate 2083 and the end of the first connecting plate 2082 away from the first circular plate 2081 both point to the center of the first fixing rod 2085. A first torsion spring 2086 is sleeved on the outer wall of the first fixing rod 2085. The two ends of the first torsion spring 2086 are respectively fixedly connected to the first fixing rod 2085 and the first fixing plate 2066. A third connecting plate 2087 is fixedly connected to the outer wall of the middle part of the first fixing rod 2085. A fourth connecting plate 2088 is fixedly connected to one side of the first fixing rod 2085 away from the third connecting plate 2087. A groove 2089 is formed inside the fourth connecting plate 2088. A sliding rod 20810 is slidably connected through one end of the fourth connecting plate 2088 away from the third connecting plate 2087. The second connecting plate 2084 rotates on the outer wall of the sliding rod 20810. A first spring 20811 is sleeved on the outer wall of the sliding rod 20810. The two ends of the first spring 20811 are respectively fixedly connected to the sliding rod 20810 and the fourth connecting plate 2088. A spraying head 20812 is fixedly connected to one end of the third connecting plate 2087 away from the first fixing rod 2085. The spraying head 20812 is communicated with the water pump 202 through a diversion pipe.

[0041] It should be noted that the control switches 204 fixedly connected to the top end of the push rod 104 respectively control the forward rotation of the first threaded telescopic rod 2061.

[0042] Furthermore, the stirring assembly 305 includes third telescopic rods 3061 symmetrically and fixedly connected to the inner wall of the stirring tank 103. A second spring 3062 is sleeved on the outer wall of the telescopic end of the third telescopic rod 3061. One end of the third telescopic rod 3061 away from the inner wall of the stirring tank 103 is fixedly connected to a moving plate 3063. An inclined surface inclined towards the second fixed rod 303 is provided on the outer side wall of the moving plate 3063. Both ends of the second spring 3062 are fixedly connected to the moving plate 3063 and the fixed end of the third telescopic rod 3061 respectively. Fixed blocks 3064 are symmetrically and fixedly connected to the outer wall of the moving plate 3063. Contact grooves 3065 are symmetrically formed on the inner wall of the moving plate 3063. A rotating rod 3066 is rotatably connected inside the fixed block 3064. Sealing plates 3067 are fixedly connected to both ends of the rotating rod 3066. The sealing plates 3067 are rotatably connected inside the fixed blocks 3064. Second torsion springs 3068 are sleeved on both ends of the rotating rod 3066. Both ends of the second torsion springs 3068 are fixedly connected to the sealing plates 3067 and the fixed blocks 3064 respectively. A contact baffle 3069 is fixedly connected to the outer wall of the rotating rod 3066. The length of the contact baffle 3069 near one end of the second torsion spring 3068 is the same as the distance between the two sealing plates 3067. Contact rods 30610 are symmetrically and fixedly connected to the outer wall of the second fixed rod 303. The size of the contact rods 30610 is adapted to the size of the contact grooves 3065 and they are on the same horizontal plane.

[0043] It should be noted that the combined size of the moving plate 3063 and the fixed blocks 3064 is adapted to the inner cavity size of the stirring tank 103, and the contact baffle 3069 abuts against the inside of the stirring tank 103.

[0044] The working process and principle of the above embodiments are as follows:

[0045] Initial state: The first threaded telescopic rod 2061 is in a fully extended state, the first spring 20811 is in a stretched state, the first torsion spring 2086 is in a rotating state, the third telescopic rod 3061 and the second spring 3062 are both in a compressed state, the second torsion spring 3068 is in a twisted state, and the contact rod 30610 is in the middle position of the contact groove 3065.

[0046] The working steps are as follows:

[0047] The operator puts the medicament into the water flow inside the mixing tank 103 through the feeding funnel 203, so that the medicament flows into the inside of the mixing tank 103. Subsequently, the operator pushes the push rod 104 to drive the roller rod 102 to rotate at the bottom of the moving base 101, so that the roller rod 102 drives the third transmission wheel 301 to rotate on the inner wall of the mixing tank 103 through the second conveyor belt 302, so that the third transmission wheel 301 drives the second fixed rod 303 to rotate inside the mixing tank 103, so that the second fixed rod 303 drives the mixing plate 304 and the contact rod 306 to rotate synchronously, so that the mixing plate 304 stirs the medicament mixed inside the mixing tank 103. At the same time, the contact rod 306 starts to slide inside the contact groove 3065. During the process of the contact rod 306 sliding inside the contact groove 3065 and disengaging from it, the moving plate 3063 slides towards the middle of the mixing tank 103 under the action of the third telescopic rod 3061 and the second spring 3062, so that the mixed liquid between the two moving plates 3063 moves towards the side close to the second fixed rod 303, and the mixed liquid contacts the mixing plate 304, so that the mixed liquid is mixed under the frequent stirring action of the mixing plate 304. When the mixing plate 304 rotates one week, the contact rod 306 contacts the contact groove 3065 and pushes the moving plate 3063 to move away from the side of the second fixed rod 303, and squeezes the mixed liquid on the side of the moving plate 3063 away from the second fixed rod 303, so that the moving plate 3063 drives the second spring 3062 and the third telescopic rod 3061 to contract, so that the moving plate 3063 drives the contact baffle 3069 to move synchronously through the fixed block 3064, so that the contact baffle 3069 starts to flip towards one side of the contact groove 3065 under the action of the extrusion of the mixed liquid, so that the contact baffle 3069 no longer contacts the inner wall of the mixing tank 103, and the contact baffle 3069 is separated from the mixing tank 103, so that the contact baffle 3069 drives the rotating rod 3066 and the sealing plate 3067 to rotate inside the fixed block 3064, so that the sealing plate 3067 drives the second torsion spring 3068 to twist synchronously. Furthermore, under the guiding action of the inclined surface provided on the outer wall of the moving plate 3063, the mixed liquid on the side of the moving plate 3063 away from the second fixed rod 303 makes the mixed liquid enter one side of the second fixed rod 303 through the gap between the contact baffle 3069 and the mixing tank 103. By the reciprocating movement of the moving plate 3063 inside the mixing tank 103, the mixed liquid on the side of the moving plate 3063 away from the second fixed rod 303 enters one side of the second fixed rod 303, preventing the repair liquid at the corner inside the mixing tank 103 from not fully contacting the mixing plate 304 and avoiding the problem of uneven mixing of the repair liquid inside the mixing tank 103. At the same time, by squeezing the mixed liquid by the moving plate 3063, the contact frequency between the mixing plate 304 and the mixed liquid can be increased, thereby improving the uniformity of the mixed repair liquid.

[0048] When the mine vegetation needs to be irrigated, the operator pushes the push rod 104, so that the push rod 104 drives the mixing tank 103 to move to the place where irrigation is needed through the moving base 101. Subsequently, the operator turns on the water pump 202, so that the water pump 202 pumps the repair liquid inside the mixing tank 103, and the repair liquid enters the inside of the spray head 20812 through the catheter connected thereto, and the repair liquid is sprayed outward through the spray head 20812. When spraying the plants on the mine wall at different heights is required, the operator controls the rotation of the first threaded telescopic rod 2061 on the upper surface of the cover plate 201 through the control switch 204, so that the first threaded telescopic rod 2061 drives the first fixing plate 2066 to start moving upward, so that the first fixing plate 2066 drives the third connecting plate 2087 to move synchronously through the first fixing rod 2085, so that the third connecting plate 2087 sprays the repair liquid on the mine wall at different heights. At the same time, the first threaded telescopic rod 2061 drives the first conveyor belt 2064 to rotate synchronously through the first conveyor wheel 2062, so that the first conveyor belt 2064 drives the second conveyor wheel 2063 to rotate synchronously, so that the second conveyor wheel 2063 drives the second telescopic rod 2065 to rotate synchronously, and the second telescopic rod 2065 extends upward under the synchronous action of the first fixing rod 2085 and the first fixing plate 2066. During the rotation of the second telescopic rod 2065, the second telescopic rod 2065 drives the first circular plate 2081 to rotate synchronously, so that the first circular plate 2081 drives the first connecting plate 2082 to rotate synchronously, so that the first connecting plate 2082 drives the second circular plate 2083 rotatably connected thereto to start rotating synchronously with the first circular plate 2081 as the axis. At the same time, the top end of the second circular plate 2083 starts to rotate synchronously at one end of the first connecting plate 2082 away from the first circular plate 2081 under the abutting action of the sliding rod 20810. When the first circular plate 2081 drives the first connecting plate 2082 to rotate 180 degrees, the second circular plate 2083 rotates 180 degrees synchronously at the top end of the first connecting plate 2082 under the abutting action of the sliding rod 20810. Furthermore, the sliding rod 20810 starts to flip upward with the first fixing rod 2085 as the axis under the abutting action of the second connecting plate 2084, so that the sliding rod 20810 drives the first spring 20811 to move synchronously, so that the sliding rod 20810 drives the fourth connecting plate 2088 and the second groove 2089 to move synchronously, so that the fourth connecting plate 2088 drives the first fixing rod 2085 to start rotating inside the first groove 2067, and further the first fixing rod 2085 drives the first torsion spring 2086 to start twisting, and further the third connecting plate 2087 flips downward inside the first groove 2067, so that the third connecting plate 2087 drives the spray head 20812 to flip synchronously. At the same time, since the diameter of the first conveyor wheel 2062 is twice the diameter of the second conveyor wheel 2063, multiple repeated up-and-down flips can occur during the up-and-down movement of the spray head 20812. During the process of driving the spray head 20812 to move up and down by the adjusting mechanism 200, the spray head 20812 flips repeatedly.It realizes that plants of different heights can be evenly moistened, avoiding drought in some areas and waterlogging in some areas, ensuring consistent moisture conditions for plant growth, improving the overall survival rate and growth quality. In addition, through the coordinated linkage of the up and down movement of the sprinkler head 20812 and the multiple reciprocating flips of the sprinkler head 20812, not only can the sprinkler head be quickly and accurately adjusted to the appropriate height and angle, but also the irrigation area can be increased, improving the irrigation efficiency.

[0049] It should be noted that the term "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "including an..." does not exclude the presence of additional identical elements in the process, method, article or device including the said element.

[0050] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mine restoration and maintenance device, comprising a mobile base (101), a roller rod (102), a mixing tank (103) and a push rod (104). The roller rod (102) is symmetrically and rotatably connected to the bottom end of the mobile base (101), the mixing tank (103) is fixedly connected to the top end of the mobile base (101), and the push rod (104) is symmetrically and fixedly connected to the side wall of the mobile base (101). It is characterized in that: An adjusting mechanism (200), including a cover plate (201) fixedly connected to the top end of the roller rod (102), a water pump (202) fixedly connected to the outer wall of the mixing tank (103), a feeding funnel (203) fixedly connected to the outer wall of the mixing tank (103), a control switch (204) fixedly connected to the top end of the push rod (104), a driving component (205) arranged on the top of the cover plate (201), and an adjusting component (207) arranged on the top of the cover plate (201); A mixing mechanism (300), including a third conveyor wheel (301) symmetrically and rotatably connected to the outer wall of the mobile base (101), a second conveyor belt (302) drivingly connected between the third conveyor wheel (301) and the roller rod (102), a second fixing rod (303) fixedly connected between the two third conveyor wheels (301), stirring plates (304) fixedly connected to the outer wall of the second fixing rod (303) in an annular array, and a mixing component (305) arranged inside the mobile base (101).

2. The mine restoration and maintenance equipment according to claim 1, characterized in that: The driving component (205) includes a first threaded telescopic rod (2061) symmetrically and rotatably connected to the upper surface of the cover plate (201). The bottom end of the first threaded telescopic rod (2061) is fixedly connected with a first conveyor wheel (2062). The upper surface of the cover plate (201) is rotatably connected with a second conveyor wheel (2063). A first conveyor belt (2064) is drivingly connected between the second conveyor wheel (2063) and the first conveyor wheel (2062). The top end of the second conveyor wheel (2063) is fixedly connected with a second telescopic rod (2065). A first fixing plate (2066) is fixedly connected between the telescopic ends of the two first threaded telescopic rods (2061). Grooves (2067) are symmetrically formed at both ends of the first fixing plate (2066).

3. A mine restoration and maintenance device according to claim 2, characterized in that: The first threaded telescopic rod (2061) is electrically connected to the control switch (204).

4. A mine restoration and maintenance device according to claim 2, characterized in that: The diameter of the second conveyor wheel (2063) is half of the diameter of the first conveyor wheel (2062).

5. The mine restoration and maintenance equipment according to claim 2, characterized in that: The adjustment assembly (207) comprises a circular plate (2081) rotatably connected to the telescopic end of the telescopic rod (2065); a connecting plate (2082) is fixedly connected to the outer wall of the circular plate (2081); an end of the connecting plate (2082) away from the circular plate (2081) is rotatably connected to the circular plate (2083); a connecting plate (2084) is fixedly connected to the outer wall of the circular plate (2083); a fixing rod (2085) is rotatably connected to the interior of the groove (2067); a torsion spring (2086) is sleeved on the outer wall of the fixing rod (2085); and the fixing rod (2085) is rotatably connected to the fixing rod (2085). A connecting plate three (2087) is fixedly connected to the outer wall of the middle part of the fixing rod one (2085), a connecting plate four (2088) is fixedly connected to the side of the fixing rod one (2085) away from the connecting plate three (2087), a groove two (2089) is provided inside the connecting plate four (2088), a sliding rod (20810) is slidably connected through the end of the connecting plate four (2088) away from the connecting plate three (2087), a spring one (20811) is sleeved on the outer wall of the sliding rod (20810), and a spray head (20812) is fixedly connected to the end of the connecting plate three (2087) away from the fixing rod one (2085).

6. The mine restoration and maintenance equipment according to claim 5, characterized in that: The center of the second circular plate (2083) and the center of the end of the connecting plate (2082) away from the first circular plate (2081) both point to the center of the first fixed rod (2085), the top center of the second telescopic rod (2065) points to the center of the first fixed rod (2085), and the second connecting plate (2084) rotates on the outer wall of the sliding rod (20810).

7. The mine restoration and maintenance equipment according to claim 5, characterized in that: The spray head (20812) is connected to the water pump (202) via a guide tube, the two ends of the torsion spring (2086) are respectively fixedly connected to the fixing rod (2085) and the fixing plate (2066), and the two ends of the spring (20811) are respectively fixedly connected to the sliding rod (20810) and the connecting plate (2088).

8. The mine restoration and maintenance equipment according to claim 5, characterized in that: The stirring assembly (305) comprises a telescopic rod three (3061) symmetrically fixedly connected to the inner wall of the stirring box (103); a spring two (3062) is sleeved on the outer wall of the telescopic end of the telescopic rod three (3061); a moving plate (3063) is fixedly connected to one end of the telescopic rod three (3061) away from the inner wall of the stirring box (103); a fixing block (3064) is symmetrically fixedly connected to the outer wall of the moving plate (3063); and a fixing block (3064) is symmetrically fixedly connected to the inner wall of the moving plate (3063). A resistance groove (3065) is provided, the fixed block (3064) is rotatably connected to a rotating rod (3066) inside, both ends of the rotating rod (3066) are fixedly connected to sealing plates (3067), both ends of the rotating rod (3066) are sleeved with a second torsion spring (3068), a resistance baffle (3069) is fixedly connected to the outer wall of the rotating rod (3066), and a resistance rod (30610) is symmetrically fixedly connected to the outer wall of the second fixed rod (303).

9. The mine restoration and maintenance equipment according to claim 8, characterized in that: The length of the contact baffle (3069) near one end of the second torsion spring (3068) is the same as the distance between the two sealing plates (3067). Both ends of the second spring (3062) are fixedly connected to the moving plate (3063) and the fixed end of the third telescopic rod (3061) respectively. The size of the contact rod (30610) is adapted to the size of the contact groove (3065), and they are on the same horizontal plane.

10. A mine restoration and maintenance device according to claim 8, characterized in that: Both ends of the second torsion spring (3068) are fixedly connected to the sealing plate (3067) and the fixed block (3064) respectively. The sealing plate (3067) is rotatably connected inside the fixed block (3064). An inclined surface inclined towards the second fixed rod (303) is provided on the outer wall of the side of the moving plate (3063).

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