Mining area reclamation device with land remediation function and reclamation method

Abstract

The invention belongs to the technical field of agricultural soil preparation, and relates to a mining area reclamation device with a land remediation function and a reclamation method.The mining area reclamation device comprises a moving vehicle, a vehicle frame, a treatment bin, a conveying assembly, a feeding mechanism, a soil shoveling mechanism, a spraying mechanism, a film mulching mechanism and a discharging mechanism, the vehicle frame is installed on the moving vehicle, and the treatment bin is installed at the bottom of the vehicle frame; a soil shoveling mechanism, a conveying assembly and a feeding mechanism are sequentially arranged in the treatment bin from left to right, the soil shoveling mechanism is used for shoveling soil on the ground, and the soil is conveyed to the feeding mechanism through the conveying assembly. During operation, soil is shoveled up through a shoveling plate, then the soil is stirred and conveyed through cooperation of a climbing belt conveyor and a sorting rod, the soil is conveyed to a filter plate, and at the moment, a stabilizing agent can be sprayed through a spray head to achieve soil remediation work, so that soil remediation work can be carried out in the reclamation process; operation is more convenient, and efficiency is higher.

Description

Technical Field

[0001] The invention belongs to the technical field of agricultural land preparation, and relates to a mining area reclamation device and a reclamation method with a land repair function. Background Art

[0002] With the acceleration of economic development and urbanization, industrial and mining enterprises will pollute the surrounding land during mining. After the mineral mining is completed, the industrial and mining enterprises will relocate. In order to utilize the mining land, the mining land needs to be reclaimed and restored.

[0003] At present, when reclaiming the soil in a mining area, a reclamation machine is usually used to turn the soil for reclamation operations. After the reclamation is completed, a stabilizing agent is sprayed onto the land by spraying. The stabilizing agent reacts with the pollutants in the soil to neutralize them, thereby achieving soil restoration. However, the entire operation process requires two steps, reclamation and restoration. The overall operation process is relatively cumbersome and inefficient. Moreover, if the stabilizing agent reacts with the soil only by spraying, it will quickly penetrate into deeper layers and will be difficult to react with the surface soil, resulting in poor restoration effects. Summary of the invention

[0004] In view of this, the present invention provides a mining area reclamation device and a reclamation method with land restoration function.

[0005] The technical implementation scheme of the present invention is: it includes a mobile vehicle, a frame, a processing bin, a conveying assembly, a feeding mechanism, a shoveling mechanism, a spraying mechanism, a film coating mechanism and a discharging mechanism, the mobile vehicle is equipped with a frame, the processing bin is installed at the bottom of the frame, the processing bin is provided with a shoveling mechanism, a conveying assembly and a feeding mechanism from left to right, the shoveling mechanism is used to scoop up the soil on the ground, and the soil is transported to the feeding mechanism through the conveying assembly, a spraying mechanism is installed between the mobile vehicle and the processing bin, the spraying mechanism is used to spray a stabilizing agent on the soil of the feeding mechanism, a film coating mechanism is installed on the right side of the frame, the processing bin is connected to the discharging mechanism on the right side, the film coating mechanism is used to lay a degradable film on the ground, and the feeding mechanism is used to cover the repaired soil on the degradable film through the discharging mechanism to separate the repaired soil from the unrepaired soil; The shoveling mechanism comprises a hydraulic cylinder and a shoveling plate. The hydraulic cylinder is connected to one side of the processing bin facing the forward direction of the mobile vehicle, and the shoveling plate is connected to the piston rod of the hydraulic cylinder.

[0006] In addition, it is particularly preferred that the conveying assembly includes a climbing belt conveyor and a partition, the climbing belt conveyor is arranged in the processing chamber, and the climbing belt conveyor is installed with partitions at intervals.

[0007] In addition, it is particularly preferred that the feeding mechanism includes a filter plate, a rotating shaft, a servo motor, a sprocket, a chain and a sorting rod, a filter plate is arranged at the lower right part of the processing bin, two rotating shafts are rotatably connected on the right side of the processing bin, sprockets are connected at both ends of the rotating shaft, a chain is connected between the sprockets of the two rotating shafts, a plurality of sorting rods are evenly spacedly connected between the two chains, the lower sorting rod is in contact with the top of the filter plate, a servo motor is installed on the processing bin, and the output shaft of the servo motor is connected to the rotating shaft.

[0008] In addition, it is particularly preferred that the spraying mechanism includes a nozzle, a liquid storage tank, a pump body, a liquid outlet pipe and a liquid suction pipe, the nozzle is installed on the top of the processing bin, the liquid storage tank and the pump body are installed on the top of the mobile vehicle, the pump body is connected to the liquid storage tank through the liquid suction pipe, and the pump body is connected to the nozzle through the liquid outlet pipe.

[0009] In addition, it is particularly preferred that the laminating mechanism includes a positioning rod, a handle, a bracket and a guide roller, the front and rear sides of the top of the frame are slidably connected with a positioning rod, the end away from the positioning rod is connected with a handle, the right end of the frame is installed with a bracket, and two guide rollers are installed on the upper and lower sides of the bracket.

[0010] In addition, it is particularly preferred that the discharging mechanism includes a collecting hopper, a feeding barrel, a discharge rack, a feeding motor, a screw conveyor shaft, a cylinder and a push plate, the collecting hopper is connected to the right side of the processing bin, the inner top of the collecting hopper is designed to bulge upward in the middle, and the front and rear sides are inclined from the middle part to the sides, the front and rear sides of the collecting hopper are connected to the feeding barrel, the feeding barrel is equipped with a feeding motor, the output shaft of the feeding motor is connected to the screw conveyor shaft, the screw conveyor shaft extends into the collecting hopper and the feeding barrel, the two feeding barrels are connected with a discharge rack, a discharge port is provided on the right side of the discharge rack for discharging the soil in the discharge rack, a cylinder is installed in the middle of the discharge rack, the telescopic rod of the cylinder extends into the middle of the discharge rack and is connected to a push plate.

[0011] In addition, it is particularly preferred that an auxiliary supporting mechanism is also included, which includes a guide rod, a guide sleeve, a trust post and a stop rod, the top of the frame is connected to the guide rod, the front and rear sides of the guide rod are slidably connected to the guide sleeve, the guide sleeve is connected to the trust post, the upper right side of the frame is connected, and the bottom of the trust post is in contact with the top of the stop rod.

[0012] In addition, it is particularly preferred that a liquid reflux mechanism is also included, and the liquid reflux mechanism includes a pump body 2, a reflux pipe and a connecting pipe. The pump body 2 is installed on the upper part of the mobile vehicle, the liquid outlet end of the pump body 2 is connected to the reflux pipe, and the reflux pipe is connected to the inside of the liquid storage tank, and the liquid inlet end of the pump body 2 is connected to the connecting pipe, and the connecting pipe is connected to the lower right side of the processing bin.

[0013] In addition, it is particularly preferred that a crushing mechanism is also included, which includes an electric push rod, a shielding frame, a crushing shaft, a crushing motor and a guide rail, a guide rail is installed on the left side of the mounting frame, a shielding frame is slidably connected to the guide rail, an electric push rod is installed on the mounting frame, the telescopic rod of the electric push rod is connected to the shielding frame, a crushing shaft is rotatably connected in the shielding frame, a crushing motor is installed on the shielding frame, and the output shaft of the crushing motor is connected to the crushing shaft.

[0014] A reclamation method of a mining area reclamation device with land restoration function, the specific steps are as follows: S1: Place the rolled degradable film between two positioning rods, push the handles to move toward each other, insert the positioning rods into the center of the rolled degradable film, and complete the loading of the degradable film; S2: Pull one end of the degradable film through two guide rollers on the upper and lower sides, and move the end of the degradable film to the bottom of the discharge rack; S3: Move the device to the land to be repaired. The mobile vehicle can drive the device to move on the land in the mining area. When moving, the shovel plate scoops up the soil and sends it to the climbing belt conveyor. The climbing belt conveyor works to transport the soil to the top of the filter plate; S4: Control the pump body to operate to input the stabilizing agent in the liquid storage tank into the liquid outlet pipe through the liquid suction pipe, inject the stabilizing agent into the nozzle through the liquid outlet pipe, and the nozzle sprays the stabilizing agent on the soil of the filter plate; S5: Control the servo motor to drive the shaft to rotate. The shaft rotates to drive the sorting rod to move through the sprocket and chain. When the sorting rod moves, it pushes the soil with the stabilizing agent attached to the filter plate to the right and pushes the soil into the collecting hopper. S6: Control the feeding motor to drive the spiral conveying shaft to rotate, and feed the soil in the collecting hopper into the feeding barrel. The feeding barrel transports the soil to the discharge rack and discharges it through the discharge port. The discharged soil falls on the degradable film and covers the degradable film. S7: While the mobile vehicle is moving, the crushing motor is started to drive the crushing shaft to rotate and crush the mud.

[0015] The beneficial effects of the present invention are as follows: 1. During operation, the present invention scoops up the soil through the shovel plate, and then moves and transports the soil through the cooperation of the climbing belt conveyor and the sorting rod, and transports the soil to the filter plate. At this time, the stabilizing agent can be sprayed through the nozzle to achieve soil repair work, so that soil repair work can be carried out during the reclamation process, and the operation is more convenient and efficient.

[0016] 2. When the present invention adds the stabilizing agent to the soil and discharges the soil on the ground, a layer of degradable film can be laid on the ground first to separate the soil from the ground, thereby preventing the stabilizing agent from directly penetrating into the ground, allowing the stabilizing agent to fully react with the soil and ensuring the effect of repairing the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a cross-sectional view of the processing chamber of the present invention.

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the conveying assembly, feeding mechanism and earth-shoveling mechanism of the present invention.

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the spraying mechanism and the liquid reflux mechanism of the present invention.

[0021] Figure 5 It is a partial three-dimensional structural schematic diagram of the discharging mechanism and the laminating mechanism of the present invention.

[0022] Figure 6 It is a schematic diagram of the first three-dimensional structure of the discharging mechanism of the present invention.

[0023] Figure 7 It is a schematic diagram of the second three-dimensional structure of the discharging mechanism of the present invention.

[0024] Figure 8 It is a three-dimensional structural schematic diagram of the laminating mechanism and the auxiliary supporting mechanism of the present invention.

[0025] Fig. 9 It is a three-dimensional structural schematic diagram of the crushing mechanism of the present invention.

[0026] Fig.10 This is a schematic diagram of the three-dimensional structure when the degradable film is installed in the present invention. Names of the numbers in the figure: 1: mobile vehicle, 2: frame, 3: processing bin, 301: feed port, 302: discharge port, 303: recovery tank, 4: conveying assembly, 41: climbing belt conveyor, 42: partition, 5: feeding mechanism, 51: filter plate, 52: rotating shaft, 53: servo motor, 54: sprocket, 55: chain, 56: sorting rod, 6: shoveling mechanism, 61: hydraulic cylinder, 62: shoveling plate, 7: spraying mechanism, 71: nozzle, 72: liquid storage tank, 73: pump body 1, 74: liquid outlet pipe, 75: liquid extraction pipe, 8: liquid reflux mechanism, 81: pump body 2, 82: reflux pipe, 83: connecting pipe, 9: discharging mechanism, 91: collecting hopper, 92: feeding barrel, 93: discharging rack, 94: feeding motor, 95: screw conveyor shaft, 961-cylinder, 962-push plate, 10: laminating mechanism, 101: positioning rod, 102: handle, 103: bracket, 104: guide roller, 11-auxiliary supporting mechanism, 111: guide rod, 112: guide sleeve, 113: trusteeship, 114: baffle rod, 12: crushing mechanism, 121: electric push rod, 122: shielding frame, 123: crushing shaft, 124: crushing motor, 125: guide rail, 100: degradable film. DETAILED DESCRIPTION

[0027] 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.

[0028] A mining area reclamation device with land restoration function, such as Figure 1-Figure 10As shown, it includes a mobile vehicle 1, a frame 2, a processing bin 3, a conveying assembly 4, a feeding mechanism 5, a shoveling mechanism 6, a spraying mechanism 7, a coating mechanism 10 and a discharging mechanism 9. The frame 2 is installed in the middle position of the mobile vehicle 1, and the processing bin 3 is installed at the bottom of the frame 2. A feed port 301 is opened at the lower left part of the processing bin 3, and a discharge port 302 is opened at the upper right part of the processing bin 3. The right space in the processing bin 3 is a recovery trough 303. The processing bin 3 is provided with a shoveling mechanism 6, a conveying assembly 4 and a feeding mechanism 5 from left to right. The shoveling mechanism 6 is used to scoop up the soil on the ground and transport the soil to the feeding mechanism 5 through the conveying assembly 4. There are two parts installed between the mobile vehicle 1 and the processing bin 3. The spraying mechanism 7 is used to spray the stabilizing agent onto the soil of the feeding mechanism 5. A coating mechanism 10 is installed on the right side of the frame 2. A discharging mechanism 9 is connected to the right side of the processing chamber 3. The coating mechanism 10 is used to spread a degradable film 100 on the ground. The feeding mechanism 5 is used to cover the repaired soil on the degradable film 100 through the discharging mechanism 9 to separate the repaired soil from the unrepaired soil; the shoveling mechanism 6 includes a hydraulic cylinder 61 and a shoveling plate 62. Two hydraulic cylinders 61 are installed on the side of the processing chamber 3 facing the forward direction of the mobile vehicle 1. A shoveling plate 62 is connected between the piston rods of the two hydraulic cylinders 61. The shoveling plate 62 is located at the feed port of the processing chamber 3.

[0029] like Figure 2 and Figure 3 As shown, the conveying assembly 4 includes a climbing belt conveyor 41 and a partition 42. The climbing belt conveyor 41 is obliquely arranged on the left side of the processing chamber 3, and the partition 42 is installed on the climbing belt conveyor 41 at intervals.

[0030] like Figure 2 and Figure 3 As shown, the feeding mechanism 5 includes a filter plate 51, a rotating shaft 52, a servo motor 53, a sprocket 54, a chain 55 and a sorting rod 56. The filter plate 51 is provided at the lower right side of the processing chamber 3. Two rotating shafts 52 are rotatably connected to the right side of the processing chamber 3. The two rotating shafts 52 are respectively located at the upper left and right sides of the filter plate 51. The filter plate 51 is located at the upper part of the recovery tank 303. Both ends of the rotating shaft 52 are connected with sprockets 54. A chain 55 is connected between the sprockets 54 of the two rotating shafts 52. A plurality of sorting rods 56 are evenly spaced and connected between the two chains 55. The rotation of the chain 55 can drive the sorting rod 56 to rotate, and the soil is moved by the sorting rod 56, so that the soil is moved out from the discharge port 302. The lower sorting rod 56 contacts the top of the filter plate 51. A servo motor 53 is installed on the right side of the processing chamber 3, and the output shaft of the servo motor 53 is connected to the left rotating shaft 52.

[0031] like Figure 2 and Figure 4 As shown, the spraying mechanism 7 includes a nozzle 71, a liquid storage tank 72, a pump body 73, a liquid outlet pipe 74 and a liquid extraction pipe 75. The nozzle 71 is installed on the top of the processing warehouse 3, and the liquid storage tank 72 and the pump body 73 are installed on the top of the mobile vehicle 1. The liquid inlet end of the pump body 73 is connected to the inside of the liquid storage tank 72 through the liquid extraction pipe 75, and the liquid outlet end of the pump body 73 is connected to the nozzle 71 through the liquid outlet pipe 74, so that the operation of the pump body 73 can inject the liquid in the liquid storage tank 72 into the nozzle 71 through the liquid extraction pipe 75 and the liquid outlet pipe 74 and spray it out through the nozzle 71.

[0032] like Figure 6 and Fig. 9 As shown, the laminating mechanism 10 includes a positioning rod 101, a handle 102, a bracket 103 and a guide roller 104. The positioning rods 101 are slidably connected to the front and rear sides of the top of the frame 2. The ends of the two positioning rods 101 that are away from each other are connected to the handle 102. The bracket 103 is installed at the right end of the frame 2, and two guide rollers 104 are installed on the upper and lower sides of the bracket 103.

[0033] like Figure 5 and Figure 6 As shown, the discharging mechanism 9 includes a collecting hopper 91, a feeding barrel 92, a discharging rack 93, a feeding motor 94, a screw conveying shaft 95, a cylinder 961 and a push plate 962. The collecting hopper 91 is connected to the right side of the processing bin 3. The collecting hopper 91 is located below the discharging port 302 of the processing bin 3. The inner top of the collecting hopper 91 is designed to be convex in the middle, while the front and rear sides are inclined from the middle to the sides. The front and rear sides of the collecting hopper 91 are connected to the feeding barrel 92, and the feeding motor 94 is installed on the feeding barrel 92. A screw conveying shaft 95 is connected to the output shaft of the motor 94, and the screw conveying shaft 95 extends into the collecting hopper 91 and the feeding barrel 92, so that the rotation of the screw feeding shaft 95 can deliver the soil in the collecting hopper 91 to the feeding barrel 92. A discharge rack 93 is connected between the two feeding barrels 92, and a discharge port is provided on the right side of the discharge rack 93 for the soil in the discharge rack 93 to be discharged. A cylinder 961 is installed in the middle of the discharge rack 93, and the telescopic rod of the cylinder 961 extends into the middle of the discharge rack 93 and is connected to a push plate 962.

[0034] like Figure 7 As shown, an auxiliary supporting mechanism 11 is also included, and the auxiliary supporting mechanism 11 includes a guide rod 111, a guide sleeve 112, a trust tube 113 and a stop rod 114. The top of the frame 2 is connected to the guide rod 111, and the guide sleeves 112 are slidably connected to the front and rear sides of the guide rod 111. The guide sleeve 112 is connected to the trust tube 113. The stop rod 114 is connected to the right side of the upper part of the frame 2, and the bottom of the trust tube 113 is in contact with the top of the stop rod 114.

[0035] When it is necessary to reclaim the land in the mining area, the device can be used. Before use, the rolled degradable film 100 is first placed between the positioning rods 101. After the placement is completed, the handle 102 is pushed to drive the two positioning rods 101 to be inserted into the center of the rolled degradable film 100 to complete the loading of the degradable film 100. After the loading is completed, one end of the degradable film 100 is pulled out and passed through the guide rollers 104 on the upper and lower sides respectively, and the end of the degradable film 100 is moved to the bottom of the discharge rack 93. After the placement is completed, the device is transported to the land to be repaired, and the mobile vehicle 1 can drive the device to the land in the mining area. The shovel plate 62 can scoop up the soil and send it to the climbing belt conveyor 41 during the movement. Then, the climbing belt conveyor 41 can be controlled to operate to transport the soil to the top of the filter plate 51. At the same time, the pump body 73 can be controlled to operate to input the stabilizing agent in the liquid storage tank 72 into the liquid outlet pipe 74 through the liquid suction pipe 75, and the stabilizing agent is injected into the nozzle 71 through the liquid outlet pipe 74. The stabilizing agent is sprayed on the soil through the nozzle 71. During the spraying process, the servo motor 53 is controlled to drive the rotating shaft 52 to rotate. The rotating shaft 52 rotates and drives the sorting rod 56 to rotate through the sprocket 54 and the chain 55. The sorting rod 56 can rotate with the stabilizing agent attached to the filter plate 51. The soil of the stabilizing agent is moved to the right, thereby moving the soil into the collecting hopper 91. At this time, the feeding motor 94 can be controlled to drive the screw conveying shaft 95 to rotate. The screw conveying shaft 95 can feed the soil in the collecting hopper 91 into the feeding cylinder 92 when rotating, and then the soil is transported to the discharge rack 93 through the feeding cylinder 92, and the soil is discharged through the discharge rack 93. If soil accumulates on the discharge rack 93, when the soil transportation is stopped, the telescopic rod of the cylinder 961 can be controlled to retract and drive the push plate 962 to move to push the soil out, and the discharged soil will fall on the degradable film 100, press the degradable film 100, and then when the mobile vehicle 1 moves, it will push the degradable film 100. The degradable film 100 is continuously pulled out so that the degradable film 100 is spread on the ground, and the soil falls on the degradable film 100 when it falls. The soil and the ground are separated by the degradable film 100, so that the soil and the stabilizing agent can fully react and degrade the harmful substances in the soil. After the degradable film 100 is degraded, the soil and the stabilizing agent have also completed the reaction and can be integrated with the ground. In this way, the device can be used to reclaim the land and repair the soil at the same time. In the actual operation process, the telescopic rod of the hydraulic cylinder 61 can be controlled to move up and down to adjust the height of the shoveling plate 62, so that the shoveling plate 62 can shovel up the soil.

[0036] like Figure 1 and Figure 4As shown, it also includes a liquid reflux mechanism 8, which includes a pump body 81, a reflux pipe 82 and a connecting pipe 83. The pump body 81 is installed on the upper part of the mobile vehicle 1, and the liquid outlet end of the pump body 81 is connected to the reflux pipe 82, and the reflux pipe 82 is connected to the inside of the liquid storage tank 72. The liquid inlet end of the pump body 81 is connected to the connecting pipe 83, and the connecting pipe 83 is connected to the recovery tank 303 at the lower right part of the processing warehouse 3.

[0037] During the spraying process of the stabilizing agent, part of the stabilizing agent will pass through the filter plate 51 and fall into the recovery tank 303 in the processing chamber 3. At this time, the pump body 2 81 can be controlled to operate to extract the excess stabilizing agent through the connecting pipe 83 and send it into the liquid storage tank 72 through the reflux pipe 82 for the recovery and utilization of the stabilizing agent.

[0038] like Figure 8 As shown, it also includes a crushing mechanism 12, which includes an electric push rod 121, a shielding frame 122, a crushing shaft 123, a crushing motor 124 and a guide rail 125. The guide rail 125 is installed on the left side of the mounting frame 2, and the shielding frame 122 is slidably connected to the guide rail 125. The mounting frame 2 is installed with an electric push rod 121, and the telescopic rod of the electric push rod 121 is connected to the shielding frame 122 so that the electric push rod 121 can drive the shielding frame 122 to rise and fall. The shielding frame 122 is rotatably connected with a crushing shaft 123. The shielding frame 122 is installed with a crushing motor 124, and the output shaft of the crushing motor 124 is connected to the crushing shaft 123.

[0039] During the movement of the mobile vehicle 1, when the shovel plate 62 scoops up the soil, the crushing motor 124 can be controlled to drive the crushing shaft 123 to rotate to crush the soil at the shovel plate 62. In the actual operation process, the shielding frame 122 can be driven to move up and down by controlling the telescopic rod of the electric push rod 121 to adjust the height of the crushing shaft 123 so that the crushing shaft 123 can contact the soil.

[0040] This embodiment also provides a reclamation method for a mining area reclamation device with a land restoration function, and the specific steps are as follows: S1: Place the rolled degradable film 100 between two positioning rods 101, push the handles 102 to move toward each other, insert the positioning rods 101 into the center of the rolled degradable film 100, and complete the loading of the degradable film 100; S2: Pull one end of the degradable film 100 through the two guide rollers 104 on the upper and lower sides, and move the end of the degradable film 100 to the bottom of the discharge rack 93; S3: Move the device to the land to be repaired. The mobile vehicle 1 can drive the device to move on the land in the mining area. When moving, the shovel plate 62 scoops up the soil and sends it to the climbing belt conveyor 41. The climbing belt conveyor 41 works to transport the soil to the top of the filter plate 51. S4: Control the pump body 1 73 to operate to input the stabilizing agent in the liquid storage tank 72 into the liquid outlet pipe 74 through the liquid pumping pipe 75, and inject the stabilizing agent into the nozzle 71 through the liquid outlet pipe 74, and the nozzle 71 sprays the stabilizing agent on the soil of the filter plate 51; S5: Control the servo motor 53 to drive the rotating shaft 52 to rotate. The rotating shaft 52 rotates to drive the sorting rod 56 to move through the sprocket 54 and the chain 55. When the sorting rod 56 moves, the soil with the stabilizing agent attached to the filter plate 51 is pushed to the right, and the soil is pushed into the collecting hopper 91; S6: Control the feeding motor 94 to drive the screw conveying shaft 95 to rotate, and feed the soil in the collecting hopper 91 into the feeding cylinder 92. The feeding cylinder 92 conveys the soil to the discharge rack 93 and discharges it through the discharge port. The discharged soil falls on the degradable film 100 and covers the degradable film 100. S7: While the mobile vehicle 1 is moving, the crushing motor 124 is started to drive the crushing shaft 123 to rotate and crush the mud.

[0041] It should be understood that the above description is only for exemplary purposes and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention will be included within the scope of the claims herein.

Claims

1. A mining area reclamation device with land restoration function, characterized in that: The invention comprises a mobile vehicle (1), a vehicle frame (2), a processing chamber (3), a conveying assembly (4), a feeding mechanism (5), a shoveling mechanism (6), a spraying mechanism (7), a coating mechanism (10) and a discharging mechanism (9). The mobile vehicle (1) is equipped with a vehicle frame (2), a processing chamber (3) is installed at the bottom of the vehicle frame (2), and the processing chamber (3) is provided with a shoveling mechanism (6), a conveying assembly (4) and a feeding mechanism (5) from left to right in sequence. The shoveling mechanism (6) is used to scoop up soil from the ground, and the soil is transported to the feeding mechanism (6) through the conveying assembly (4). 5), a spraying mechanism (7) is installed between the mobile vehicle (1) and the processing chamber (3), the spraying mechanism (7) is used to spray the stabilizing agent onto the soil of the feeding mechanism (5), a film covering mechanism (10) is installed on the right side of the vehicle frame (2), a discharge mechanism (9) is connected to the right side of the processing chamber (3), the film covering mechanism (10) is used to spread a degradable film (100) on the ground, and the feeding mechanism (5) is used to cover the repaired soil on the degradable film (100) through the discharge mechanism (9), so as to separate the repaired soil from the unrepaired soil; The shoveling mechanism (6) comprises a hydraulic cylinder (61) and a shoveling plate (62); the hydraulic cylinder (61) is connected to the side of the processing bin (3) facing the moving direction of the mobile vehicle (1); and the shoveling plate (62) is connected to the piston rod of the hydraulic cylinder (61).

2. A mining area reclamation device with land restoration function according to claim 1, characterized in that: The conveying assembly (4) comprises a climbing belt conveyor (41) and a partition (42). The climbing belt conveyor (41) is arranged in the processing chamber (3), and the partition (42) is installed on the climbing belt conveyor (41) at intervals.

3. A mining area reclamation device with land restoration function according to claim 2, characterized in that: The feeding mechanism (5) comprises a filter plate (51), a rotating shaft (52), a servo motor (53), a sprocket (54), a chain (55) and a sorting rod (56). The filter plate (51) is arranged at the lower right side of the processing chamber (3). Two rotating shafts (52) are rotatably connected to the right side of the processing chamber (3). Both ends of the rotating shafts (52) are connected to sprockets (54). A chain (55) is connected between the sprockets (54) of the two rotating shafts (52). A plurality of sorting rods (56) are evenly spaced and connected between the two chains (55). The lower sorting rod (56) contacts the top of the filter plate (51). The servo motor (53) is installed on the processing chamber (3). The output shaft of the servo motor (53) is connected to the rotating shaft (52).

4. A mining area reclamation device with land restoration function according to claim 3, characterized in that: The spraying mechanism (7) comprises a spray head (71), a liquid storage tank (72), a pump body (73), a liquid outlet pipe (74) and a liquid extraction pipe (75); the spray head (71) is mounted on the top of the processing chamber (3); the liquid storage tank (72) and the pump body (73) are mounted on the top of the mobile vehicle (1); the pump body (73) is connected to the liquid storage tank (72) via the liquid extraction pipe (75); and the pump body (73) is connected to the spray head (71) via the liquid outlet pipe (74).

5. A mining area reclamation device with land restoration function according to claim 4, characterized in that: The laminating mechanism (10) comprises a positioning rod (101), a handle (102), a bracket (103) and a guide roller (104); the front and rear sides of the top of the frame (2) are slidably connected to the positioning rod (101); the end away from the positioning rod (101) is connected to the handle (102); the right end of the frame (2) is equipped with a bracket (103); and the upper and lower sides of the bracket (103) are equipped with two guide rollers (104).

6. A mining area reclamation device with land restoration function according to claim 5, characterized in that: The discharging mechanism (9) comprises a collecting hopper (91), a feeding barrel (92), a discharging frame (93), a feeding motor (94), a screw conveying shaft (95), a cylinder (961) and a push plate (962). The right side of the processing bin (3) is connected to the collecting hopper (91). The inner top of the collecting hopper (91) is designed to be convex in the middle, while the front and rear sides are inclined from the middle to the sides. The front and rear sides of the collecting hopper (91) are connected to the feeding barrel (92). The feeding motor (94) is installed on the feeding barrel (92). The output shaft of the feeding motor (94) is connected to a screw conveying shaft (95), the screw conveying shaft (95) extends into the collecting hopper (91) and the feeding tube (92), a discharge rack (93) is connected between the two feeding tubes (92), a discharge port is provided on the right side of the discharge rack (93) for discharging soil in the discharge rack (93), a cylinder (961) is installed in the middle of the discharge rack (93), and a telescopic rod of the cylinder (961) extends into the middle of the discharge rack (93) and is connected to a push plate (962).

7. A mining area reclamation device with land restoration function according to claim 6, characterized in that: The vehicle frame (2) further comprises an auxiliary supporting mechanism (11), the auxiliary supporting mechanism (11) comprising a guide rod (111), a guide sleeve (112), a support tube (113) and a stop rod (114); the top of the vehicle frame (2) is connected to the guide rod (111); the front and rear sides of the guide rod (111) are both slidably connected to the guide sleeve (112); the guide tube (113) is connected to the guide sleeve (112); the upper right side of the vehicle frame (2) is connected to the stop rod (114); the bottom of the support tube (113) is in contact with the top of the stop rod (114).

8. A mining area reclamation device with land restoration function according to claim 7, characterized in that: The mobile vehicle (1) further comprises a liquid reflux mechanism (8), the liquid reflux mechanism (8) comprising a second pump body (81), a reflux pipe (82) and a connecting pipe (83). The second pump body (81) is mounted on the upper part of the mobile vehicle (1). The liquid outlet end of the second pump body (81) is connected to the reflux pipe (82). The reflux pipe (82) is connected to the inside of the liquid storage tank (72). The liquid inlet end of the second pump body (81) is connected to the connecting pipe (83). The connecting pipe (83) is connected to the lower right part of the processing chamber (3).

9. A mining area reclamation device with land restoration function according to claim 8, characterized in that: The invention also comprises a crushing mechanism (12), the crushing mechanism comprising an electric push rod (121), a shielding frame (122), a crushing shaft (123), a crushing motor (124) and a guide rail (125); the guide rail (125) is installed on the left side of the mounting frame (2); the shielding frame (122) is slidably connected to the guide rail (125); the electric push rod (121) is installed on the mounting frame (2); the telescopic rod of the electric push rod (121) is connected to the shielding frame (122); the crushing shaft (123) is rotatably connected inside the shielding frame (122); the crushing motor (124) is installed on the shielding frame (122); the output shaft of the crushing motor (124) is connected to the crushing shaft (123).

10. A reclamation method for a mining area reclamation device with a land restoration function according to claim 9, characterized in that: The specific steps are as follows: S1: placing the rolled degradable film (100) between two positioning rods (101), pushing the handles (102) to move toward each other, and inserting the positioning rods (101) into the center of the rolled degradable film (100), thereby completing the loading of the degradable film (100); S2: pulling one end of the degradable film (100) through two guide rollers (104) on the upper and lower sides respectively, and moving the end of the degradable film (100) to below the discharge rack (93); S3: The device is moved to the land to be repaired. The mobile vehicle (1) can drive the device to move on the land in the mining area. During the movement, the shovel plate (62) scoops up the soil and sends it to the climbing belt conveyor (41). The climbing belt conveyor (41) works to transport the soil to the top of the filter plate (51); S4: controlling the pump body 1 (73) to operate to input the stabilizing agent in the liquid storage tank (72) into the liquid outlet pipe (74) through the liquid pumping pipe (75), injecting the stabilizing agent into the nozzle (71) through the liquid outlet pipe (74), and the nozzle (71) sprays the stabilizing agent onto the soil on the filter plate (51); S5: Controlling the servo motor (53) to drive the rotating shaft (52) to rotate, the rotating shaft (52) rotates through the sprocket (54) and the chain (55) to drive the sorting rod (56) to move, and the sorting rod (56) moves the soil with the stabilizing agent attached to the filter plate (51) to the right, and moves the soil into the collecting hopper (91); S6: controlling the feeding motor (94) to drive the screw conveying shaft (95) to rotate, so as to feed the soil in the collecting hopper (91) into the feeding tube (92); the feeding tube (92) conveys the soil to the discharge rack (93) and discharges the soil through the discharge port; the discharged soil falls on the degradable film (100) and covers the degradable film (100); S7: While the mobile vehicle (1) is moving, the crushing motor (124) is started to drive the crushing shaft (123) to rotate, thereby crushing the mud blocks.

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