Soil remediation device for mine treatment

Abstract

The invention relates to the technical field of ecological management, in particular to a mine management soil remediation device which comprises an upper shell, a lower shell is fixedly mounted at the bottom of the upper shell, a water tank is fixedly mounted at the top of the upper shell, a separation mechanism is mounted in the upper shell, a smashing mechanism is mounted in the lower shell, and a soil remediation mechanism is mounted in the smashing mechanism. A spraying mechanism is installed between the lower shell and the water tank, an output mechanism is installed in the lower shell and located at the bottom of the smashing mechanism, and a driving mechanism is installed among the separating mechanism, the smashing mechanism and the spraying mechanism. The separating mechanism comprises a first separating roller, a second separating roller and a first bevel gear. According to the mine soil remediation device, stones in mine soil are effectively separated and crushed, the function of agent spraying is combined, the mine soil remediation efficiency and quality are improved, the equipment maintenance cost is reduced, and effective remediation of the mine soil and improvement of the ecological environment are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of ecological management, and in particular to a soil remediation device for mine management. Background Art

[0003] Most existing remediation methods only involve spraying chemicals (such as common soil conditioners, heavy metal passivators, etc.) on the soil. However, there are a large number of stones in the mine soil, which will prevent the chemicals from being evenly sprayed on the soil, resulting in uneven distribution of the chemicals and affecting the remediation effect. Moreover, the presence of stones may damage the nozzles and other components of the spraying equipment, increasing the cost of equipment maintenance. At the same time, in the subsequent soil treatment process, stones will affect the turning and mixing of the soil, reducing the efficiency and quality of soil remediation. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a mine management soil remediation device.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a mine soil remediation device, comprising an upper shell, a lower shell is fixedly installed at the bottom of the upper shell, a water tank is fixedly installed at the top of the upper shell, a separation mechanism is installed inside the upper shell, a crushing mechanism is installed inside the lower shell, a spraying mechanism is installed between the lower shell and the water tank, an output mechanism is installed inside the lower shell, the output mechanism is located at the bottom of the crushing mechanism, and a driving mechanism is installed between the separation mechanism, the crushing mechanism and the spraying mechanism;

[0006] The separation mechanism comprises a first separation roller, a second separation roller, a first bevel gear, a first drive shaft and a second bevel gear, the first separation roller has a plurality of movably mounted inside the upper shell, the second separation roller has a plurality of movably mounted inside the upper shell, the first separation roller and the second separation roller are staggered, one end of the first separation roller and the second separation roller support shaft are both fixedly connected with the first bevel gear, the outer wall of the upper shell is movably mounted with the first drive shaft, the outer wall of the first drive shaft is fixedly connected with a plurality of second bevel gears, and the first bevel gear and the second bevel gear are meshed with each other;

[0007] The outer walls of the first separation roller and the second separation roller are both fixedly connected with elliptical steel blocks, and the elliptical steel blocks are arranged in a linear shape. The elliptical steel blocks on the outer wall of the first separation roller and the elliptical steel blocks on the outer wall of the second separation roller are staggered and meshed with each other, and there is a gap between the elliptical steel blocks and the separation rollers;

[0008] The crushing mechanism includes a first crushing roller, a second crushing roller, crushing teeth and a driving gear. The first crushing roller is movably installed inside the lower shell body, and the second crushing roller is movably installed inside the lower shell body. The first crushing roller is adjacent to the second crushing roller. The crushing teeth have a plurality of fixed connections to the circumferential surfaces of the first crushing roller and the second crushing roller in sequence. The crushing teeth on the outer wall of the first crushing roller are meshed with the crushing teeth on the outer wall of the second crushing roller. The driving gears have two fixed connections to the rear ends of the outer walls of the first crushing roller and the second crushing roller in sequence, and the two driving gears are meshed with each other.

[0009] Further: the spraying mechanism includes a water pump, a first water outlet pipe, a second water outlet pipe, a third water outlet pipe and a nozzle, the water pump is fixedly installed inside the water tank, the first water outlet pipe is fixedly installed on the output end of the water pump, the second water outlet pipe is fixedly installed on the outer walls of the upper shell and the lower shell, the output end of the first water outlet pipe is fixedly connected to the middle end of the second water outlet pipe, the third water outlet pipe has multiple fixed connections at both ends of the second water outlet pipe in sequence, the second water outlet pipe runs through the lower shell, and the nozzle is fixedly installed on the output end of the third water outlet pipe.

[0010] Further: the output mechanism includes a second drive shaft and an auger, the second drive shaft is movably mounted inside the lower shell, the auger is fixedly connected to the outer wall of the second drive shaft, and the auger is located below the first crushing roller and the second crushing roller.

[0011] Further: the driving mechanism includes a driving motor, a double-groove pulley, a first single-groove pulley, a second single-groove pulley, a first driving belt and a second driving belt, the driving motor is located on the outer wall of the lower shell, the double-groove pulley is fixedly installed on the output end of the driving motor, the first single-groove pulley is fixedly connected to one end of the second driving shaft, the second single-groove pulley is fixedly connected to one end of the first driving shaft, a connecting shaft is fixedly connected between the end of the double-groove pulley away from the driving motor and the second crushing roller, the first driving belt is fixedly installed between the double-groove pulley and the first single-groove pulley, and the second driving belt is fixedly installed between the double-groove pulley and the second driving belt.

[0012] Further: a feed port is fixedly connected to the top of the upper shell, a first discharge port is fixedly connected to the rear end of the upper shell, a plurality of first support holes are opened on both sides of the outer wall of the upper shell, the support shafts of the first separation roller and the second separation roller are located inside the first support holes, a plurality of support ear plates are fixedly connected to the outer wall of the upper shell, and the first drive shaft is movably installed inside the support ear plates.

[0013] Further: a mounting plate is fixedly connected to the bottom of the rear end of the upper shell, a protective cover is fixedly connected to the inside of the mounting plate, and the drive motor is fixedly installed inside the protective cover.

[0014] Further: the bottom of the lower shell is fixedly connected to a discharge shell, a second discharge port is opened at the bottom front end of the discharge shell, fourth support holes are opened at the front and rear ends of the discharge shell, the second drive shaft and the auger are located inside the discharge shell, and the second drive shaft is movably installed inside the fourth support hole.

[0015] Further: two third support holes are opened at the rear end of the lower shell, and multiple second support holes are opened on both sides of the outer wall of the lower shell. The support shafts of the first crushing roller and the second crushing roller are fixedly installed inside the third support holes, and the third water outlet pipe is fixedly installed inside the second support holes.

[0016] Further: a liquid injection hole is opened at the top of the water tank, a liquid discharge hole is opened at the rear end of the water tank, a plug is fixedly installed inside the liquid injection hole, and the first water outlet pipe is fixedly installed inside the liquid discharge hole.

[0017] Further: a plurality of supporting legs are fixedly connected to the bottom of the lower shell, and a supporting foot is fixedly connected to the bottom of the supporting leg.

[0018] The present invention has the following beneficial effects:

[0019] 1. Compared with the prior art, by setting a separation mechanism and a crushing mechanism, when working, the first drive shaft rotates to drive the second bevel gear to rotate, and then the first bevel gear drives the first separation roller and the second separation roller to rotate alternately. Due to the staggered meshing and gap design of the elliptical steel blocks on the outer wall, when the mine soil moves on the separation roller, the larger stones are blocked and discharged from the first discharge port under the rotation of the separation roller, while the soil and smaller gravel fall from the gap of the elliptical steel blocks and enter the lower shell. The soil and gravel entering the lower shell reach the crushing mechanism, and the power transmitted by the driving motor causes the second crushing roller to rotate, and the first crushing roller is driven to rotate synchronously in the opposite direction through the meshing of the driving gear, and the small stones in the soil are further crushed by the crushing teeth. In practical applications, the present invention can accurately separate large stones from soil and small gravel, and crush small gravel to avoid interference of stones on subsequent processing links, ensure the effect of spraying agents, improve the efficiency and quality of soil remediation, reduce the risk of equipment damage due to stones, and facilitate the smooth development of mine soil remediation work.

[0020] 2. Compared with the prior art, by setting a driving mechanism, when working, the driving motor is started, and the driving motor drives the double-groove pulley to rotate. Through the transmission of the first driving belt and the second driving belt, and the cooperation with each single-groove pulley and the connecting shaft, the separation mechanism, the crushing mechanism and the output mechanism start to work, realizing the function of one driving source driving all mechanisms to operate. This design simplifies the power system of the device, reduces the complexity and cost of the equipment, and improves the coordination and working stability between the mechanisms. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0023] Figure 3 It is an enlarged structural schematic diagram of the separation mechanism, crushing mechanism, output mechanism and driving mechanism in the present invention;

[0024] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0025] Figure 5 It is an enlarged structural schematic diagram of the spraying mechanism in the present invention;

[0026] Figure 6 It is a schematic diagram of the enlarged structure of the upper shell, the lower shell and the water tank in the present invention;

[0027] Figure 7 It is an enlarged structural schematic diagram of the first separation roller and the second separation roller in the present invention.

[0028] Legend:

[0029] 1. Upper shell; 101. Feeding port; 102. First discharging port; 103. First supporting hole; 104. Supporting ear plate; 105. Mounting plate; 106. Protective cover; 2. Lower shell; 201. Discharging shell; 202. Second discharging port; 203. Second supporting hole; 204. Third supporting hole; 205. Fourth supporting hole; 3. Water tank; 301. Injection hole; 302. Drain hole; 4. Separation mechanism; 401. First separation roller; 402. Second separation roller; 403. First bevel gear; 404. First drive shaft; 405. Second bevel gear; 5. Crushing mechanism ;501, first crushing roller; 502, second crushing roller; 503, crushing teeth; 504, driving gear; 6, spraying mechanism; 601, water pump; 602, first water outlet pipe; 603, second water outlet pipe; 604, third water outlet pipe; 605, nozzle; 7, output mechanism; 701, second drive shaft; 702, auger; 8, driving mechanism; 801, driving motor; 802, double-groove pulley; 803, first single-groove pulley; 804, second single-groove pulley; 805, first drive belt; 806, second drive belt; 9, supporting leg; 10, supporting foot. DETAILED DESCRIPTION

[0030] Reference Figure 1-7The present invention provides a mine soil remediation device: comprising an upper shell 1, a lower shell 2 is fixedly installed at the bottom of the upper shell 1, and the lower shell 2 cooperates with the upper shell 1 to form the main frame of the device. A water tank 3 is fixedly installed on the top of the upper shell 1, and the water tank 3 is used to store soil remediation agents. A separation mechanism 4 is installed inside the upper shell 1, and the separation mechanism 4 is responsible for separating soil and stones. A crushing mechanism 5 is installed inside the lower shell 2, and the crushing mechanism 5 is used to crush small stones in the soil. A spraying mechanism 6 is installed between the lower shell 2 and the water tank 3, and the spraying mechanism 6 realizes the spraying of the agent. An output mechanism 7 is installed inside the lower shell 2, and the output mechanism 7 is used to discharge the treated soil. The output mechanism 7 is located at the bottom of the crushing mechanism 5. A driving mechanism 8 is installed between the separation mechanism 4, the crushing mechanism 5 and the spraying mechanism 6, and the driving mechanism 8 provides power for each mechanism.

[0031] The separation mechanism 4 includes a first separation roller 401, a second separation roller 402, a first bevel gear 403, a first drive shaft 404 and a second bevel gear 405. The first separation roller 401 has multiple movably installed inside the upper shell 1, and the second separation roller 402 has multiple movably installed inside the upper shell 1. The first separation roller 401 and the second separation roller 402 are staggered and can more effectively screen and separate materials. One end of the support shaft of the first separation roller 401 and the second separation roller 402 is fixedly connected with the first bevel gear 403, and the outer wall of the upper shell 1 is movably installed with the first drive shaft 404. The outer wall of the first drive shaft 404 is fixedly connected with multiple second bevel gears 405. The first bevel gear 403 and the second bevel gear 405 are meshed with each other, and power transmission is achieved through gear meshing to drive the separation roller to rotate.

[0032] The outer walls of the first separation roller 401 and the second separation roller 402 are fixedly connected with elliptical steel blocks. There are multiple elliptical steel blocks distributed in a linear shape. The elliptical steel blocks on the outer wall of the first separation roller 401 and the elliptical steel blocks on the outer wall of the second separation roller 402 are staggered and meshed with each other. There is a gap between the elliptical steel blocks and the separation rollers, which can better separate the soil and stones. The soil and small gravel can pass through the gap, while the larger stones are blocked.

[0033] The crushing mechanism 5 includes a first crushing roller 501, a second crushing roller 502, crushing teeth 503 and a driving gear 504. The first crushing roller 501 is movably installed inside the lower shell 2, and the second crushing roller 502 is movably installed inside the lower shell 2. The second crushing roller 502 is adjacent to the first crushing roller 501. There are multiple crushing teeth 503 fixedly connected to the circumferential surfaces of the first crushing roller 501 and the second crushing roller 502 in sequence. The crushing teeth 503 are sharp and strong and can effectively crush stones. The crushing teeth 503 on the outer wall of the first crushing roller 501 and the crushing teeth 503 on the outer wall of the second crushing roller 502 are meshed with each other to ensure sufficient crushing of the stones. The driving gear 504 has two fixedly connected to the rear ends of the outer walls of the first crushing roller 501 and the second crushing roller 502 in sequence. The two driving gears 504 are meshed with each other, and the synchronous reverse rotation of the crushing rollers is achieved through gear meshing.

[0034] The spraying mechanism 6 includes a water pump 601, a first water outlet pipe 602, a second water outlet pipe 603, a third water outlet pipe 604 and a nozzle 605. The water pump 601 is fixedly installed inside the water tank 3. The water pump 601 can stably transport the agent out of the water tank 3. The first water outlet pipe 602 is fixedly installed at the output end of the water pump 601. The second water outlet pipe 603 is fixedly installed on the outer walls of the upper shell 1 and the lower shell 2. The second water outlet pipe 603 provides a channel for transporting the agent. The output end of the first water outlet pipe 602 is fixedly connected to the middle end of the second water outlet pipe 603. The third water outlet pipe 604 has a plurality of fixed connections at both ends of the second water outlet pipe 603 in sequence. The third water outlet pipe 604 can evenly distribute the agent to the area to be treated. The second water outlet pipe 603 runs through the lower shell 2. The nozzle 605 is fixedly installed at the output end of the third water outlet pipe 604. The spray angle and range of the nozzle 605 can ensure that the agent is evenly sprayed on the soil.

[0035] The output mechanism 7 includes a second drive shaft 701 and an auger 702. The second drive shaft 701 is movably installed inside the lower shell 2. The auger 702 is fixedly connected to the outer wall of the second drive shaft 701. The spiral structure of the auger 702 can effectively transport soil and crushed stones. The auger 702 is located below the first crushing roller 501 and the second crushing roller 502.

[0036] The driving mechanism 8 includes a driving motor 801, a double-groove pulley 802, a first single-groove pulley 803, a second single-groove pulley 804, a first driving belt 805 and a second driving belt 806. The driving motor 801 is located on the outer wall of the lower shell 2. The driving motor 801 is a waterproof motor and can work normally in a humid environment. The double-groove pulley 802 is fixedly installed at the output end of the driving motor 801. The double-groove pulley 802 can effectively transmit power. The first single-groove pulley 803 is fixedly connected to one end of the second driving shaft 701, and the second single-groove pulley 804 is fixedly connected to one end of the first driving shaft 404. A connecting shaft is fixedly connected between the end of the double-groove pulley 802 away from the driving motor 801 and the second crushing roller 502, and power transmission is achieved through the connecting shaft. The first driving belt 805 is fixedly installed between the double-groove pulley 802 and the first single-groove pulley 803, and the second driving belt 806 is fixedly installed between the double-groove pulley 802 and the second driving belt 806. Power distribution is achieved through belt transmission, so that each mechanism can work in coordination.

[0037] A feed port 101 is fixedly connected to the top of the upper shell 1. The size and shape of the feed port 101 facilitate the entry of mine soil. A first discharge port 102 is fixedly connected to the rear end of the upper shell 1. The first discharge port 102 is used to discharge the separated large stones. A plurality of first support holes 103 are opened on both sides of the outer wall of the upper shell 1. The first support holes 103 provide installation positions for the support shafts of the separation rollers to ensure the stability of their rotation. The support shafts of the first separation roller 401 and the second separation roller 402 are located inside the first support holes 103. A plurality of support ear plates 104 are fixedly connected to the outer wall of the upper shell 1. The support ear plates 104 provide support and installation basis for the first drive shaft 404. The first drive shaft 404 is movably installed inside the support ear plates 104.

[0038] A mounting plate 105 is fixedly connected to the bottom of the rear end of the upper shell 1. The mounting plate 105 provides a mounting position for the protective cover 106. The inside of the mounting plate 105 is fixedly connected to the protective cover 106. The protective cover 106 provides protection for the drive motor 801 to prevent it from being contaminated by external collisions and dust. The drive motor 801 is fixedly installed inside the protective cover 106.

[0039] A discharge shell 201 is fixedly connected to the bottom of the lower shell body 2, and the discharge shell 201 is used to collect and discharge processed soil and gravel. A second discharge port 202 is provided at the bottom front end of the discharge shell 201, and the second discharge port 202 facilitates the discharge of soil and gravel. Fourth support holes 205 are provided at the front and rear ends of the discharge shell 201, and the fourth support hole 205 provides an installation position for the second drive shaft 701. The second drive shaft 701 and the auger 702 are located inside the discharge shell 201, and the second drive shaft 701 is movably installed inside the fourth support hole 205.

[0040] Two third support holes 204 are opened at the rear end of the lower shell 2, and the third support holes 204 provide installation positions for the support shafts of the crushing roller. Multiple second support holes 203 are opened on both sides of the outer wall of the lower shell 2, and the second support holes 203 provide installation positions for the third water outlet pipe 604. The support shafts of the first crushing roller 501 and the second crushing roller 502 are fixedly installed inside the third support holes 204, and the third water outlet pipe 604 is fixedly installed inside the second support holes 203.

[0041] A liquid injection hole 301 is provided at the top of the water tank 3, and the liquid injection hole 301 is convenient for injecting medicine into the water tank 3. A liquid discharge hole 302 is provided at the rear end of the water tank 3, and the liquid discharge hole 302 is used to discharge the medicine in the water tank 3. A plug is fixedly installed inside the liquid injection hole 301 to ensure the sealing of the liquid injection hole 301 during normal use. The first water outlet pipe 602 is fixedly installed inside the liquid discharge hole 302.

[0042] A plurality of supporting legs 9 are fixedly connected to the bottom of the lower shell 2, and the supporting legs 9 provide stable bottom support for the device. A supporting foot 10 is fixedly connected to the bottom of the supporting leg 9, and the supporting foot 10 can prevent the device from sliding.

[0043] Working principle: When working, firstly, the mining soil is fed into the upper shell 1 through the feed port 101, and then the driving motor 801 is started, and the driving motor 801 drives the double groove pulley 802 to rotate. Through the transmission of the first driving belt 805 and the second driving belt 806, and the cooperation with each single groove pulley and the connecting shaft, the separation mechanism 4, the crushing mechanism 5 and the output mechanism 7 start to work.

[0044] In the separation mechanism 4, the first drive shaft 404 rotates to drive the second bevel gear 405 to rotate, and then the first bevel gear 403 drives the first separation roller 401 and the second separation roller 402 to rotate alternately. Due to the staggered meshing and gap design of the elliptical steel blocks on the outer wall, when the mine soil moves on the separation roller, the larger stones are blocked and discharged from the first discharge port 102 under the rotation of the separation roller, while the soil and smaller gravel fall from the gap between the elliptical steel blocks and enter the lower shell 2.

[0045] During the falling process, the water pump 601 of the spraying mechanism 6 is started, and the soil treatment agent in the water tank 3 is transported to the nozzle 605 through the first water outlet pipe 602, the second water outlet pipe 603 and the third water outlet pipe 604, and the nozzle 605 sprays the agent evenly on the falling soil and gravel.

[0046] The soil and gravel entering the lower shell 2 reach the crushing mechanism 5, and the power transmitted by the driving motor 801 causes the second crushing roller 502 to rotate, and the first crushing roller 501 is driven to rotate synchronously in the opposite direction through the engagement of the driving gear 504, and the small stones in the soil are further crushed by the crushing teeth 503.

[0047] Finally, the crushed soil and powdered gravel fall into the output mechanism 7, and the second drive shaft 701 drives the auger 702 to rotate, and the processed materials are discharged from the second discharge port 202 of the discharge shell 201. In the whole process, each mechanism works together under the drive of the drive mechanism 8 to achieve effective repair of the mine soil.

[0048] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mine soil remediation device, comprising an upper shell (1), a lower shell (2) fixedly mounted on the bottom of the upper shell (1), and a water tank (3) fixedly mounted on the top of the upper shell (1), characterized in that: A separation mechanism (4) is installed inside the upper shell (1), a crushing mechanism (5) is installed inside the lower shell (2), a spraying mechanism (6) is installed between the lower shell (2) and the water tank (3), an output mechanism (7) is installed inside the lower shell (2), and the output mechanism (7) is located at the bottom of the crushing mechanism (5), and a driving mechanism (8) is installed between the separation mechanism (4), the crushing mechanism (5) and the spraying mechanism (6); The separation mechanism (4) comprises a first separation roller (401), a second separation roller (402), a first bevel gear (403), a first drive shaft (404) and a second bevel gear (405); the first separation roller (401) has a plurality of movably mounted inside the upper shell (1); the second separation roller (402) has a plurality of movably mounted inside the upper shell (1); the first separation roller (401) and the second separation roller (402) are arranged in an alternating manner; one end of the support shaft of the first separation roller (401) and the second separation roller (402) are both fixedly connected to the first bevel gear (403); the outer wall of the upper shell (1) has a first drive shaft (404) movably mounted thereon; the outer wall of the first drive shaft (404) has a plurality of second bevel gears (405) fixedly connected thereto; the first bevel gear (403) and the second bevel gear (405) are meshed with each other; The outer walls of the first separation roller (401) and the second separation roller (402) are both fixedly connected with elliptical steel blocks, wherein a plurality of the elliptical steel blocks are distributed in a linear shape, the elliptical steel blocks on the outer wall of the first separation roller (401) and the elliptical steel blocks on the outer wall of the second separation roller (402) are distributed alternately and mesh with each other, and there is a gap between the elliptical steel blocks and the separation rollers; The pulverizing mechanism (5) comprises a first crushing roller (501), a second crushing roller (502), crushing teeth (503) and a driving gear (504); the first crushing roller (501) is movably mounted inside the lower shell (2); the second crushing roller (502) is movably mounted inside the lower shell (2); the first crushing roller (501) and the second crushing roller (502) are adjacently arranged; the crushing teeth (503) have a plurality of teeth which are sequentially fixedly connected to the circumferential surfaces of the first crushing roller (501) and the second crushing roller (502); the crushing teeth (503) on the outer wall of the first crushing roller (501) and the crushing teeth (503) on the outer wall of the second crushing roller (502) are meshed with each other; the driving gear (504) has two teeth which are sequentially fixedly connected to the rear ends of the outer walls of the first crushing roller (501) and the second crushing roller (502); the two driving gears (504) are meshed with each other.

2. A mine soil remediation device according to claim 1, characterized in that: The spraying mechanism (6) comprises a water pump (601), a first water outlet pipe (602), a second water outlet pipe (603), a third water outlet pipe (604) and a nozzle (605); the water pump (601) is fixedly mounted inside the water tank (3); the first water outlet pipe (602) is fixedly mounted at the output end of the water pump (601); the second water outlet pipe (603) is fixedly mounted on the outer walls of the upper shell (1) and the lower shell (2); the output end of the first water outlet pipe (602) is fixedly connected to the middle end of the second water outlet pipe (603); the third water outlet pipe (604) has a plurality of portions fixedly connected to the two ends of the second water outlet pipe (603) in sequence; the second water outlet pipe (603) passes through the lower shell (2); and the nozzle (605) is fixedly mounted at the output end of the third water outlet pipe (604).

3. A mine soil remediation device according to claim 1, characterized in that: The output mechanism (7) comprises a second drive shaft (701) and an auger (702), wherein the second drive shaft (701) is movably mounted inside the lower housing (2), and the auger (702) is fixedly connected to the outer wall of the second drive shaft (701), and the auger (702) is located below the first crushing roller (501) and the second crushing roller (502).

4. A mine soil remediation device according to claim 3, characterized in that: The driving mechanism (8) comprises a driving motor (801), a double-groove pulley (802), a first single-groove pulley (803), a second single-groove pulley (804), a first driving belt (805) and a second driving belt (806); the driving motor (801) is located on the outer wall of the lower housing (2); the double-groove pulley (802) is fixedly mounted on the output end of the driving motor (801); the first single-groove pulley (803) is fixedly connected to one end of the second driving shaft (701); the second single-groove pulley (804) is fixedly connected to one end of the first driving shaft (404); a connecting shaft is fixedly connected between one end of the double-groove pulley (802) away from the driving motor (801) and the second crushing roller (502); the first driving belt (805) is fixedly mounted between the double-groove pulley (802) and the first single-groove pulley (803); and the second driving belt (806) is fixedly mounted between the double-groove pulley (802) and the second driving belt (806).

5. The mine soil remediation device according to claim 1, characterized in that: The top of the upper shell (1) is fixedly connected to a feed port (101), the rear end of the upper shell (1) is fixedly connected to a first discharge port (102), a plurality of first support holes (103) are provided on both sides of an outer wall of the upper shell (1), support shafts of the first separation roller (401) and the second separation roller (402) are located inside the first support holes (103), the outer wall of the upper shell (1) is fixedly connected to a plurality of support ear plates (104), and the first drive shaft (404) is movably mounted inside the support ear plates (104).

6. A mine soil remediation device according to claim 4, characterized in that: A mounting plate (105) is fixedly connected to the bottom of the rear end of the upper housing (1), a protective cover (106) is fixedly connected to the interior of the mounting plate (105), and the drive motor (801) is fixedly mounted inside the protective cover (106).

7. The mine soil remediation device according to claim 3 is characterized by: A discharge shell (201) is fixedly connected to the bottom of the lower shell body (2), a second discharge port (202) is provided at the bottom front end of the discharge shell (201), fourth support holes (205) are provided at both the front and rear ends of the discharge shell (201), the second drive shaft (701) and the auger (702) are located inside the discharge shell (201), and the second drive shaft (701) is movably mounted inside the fourth support hole (205).

8. The mine soil remediation device according to claim 2 is characterized by: The rear end of the lower shell (2) is provided with two third support holes (204), the outer wall of the lower shell (2) is provided with a plurality of second support holes (203) on both sides, the support shafts of the first crushing roller (501) and the second crushing roller (502) are fixedly mounted inside the third support holes (204), and the third water outlet pipe (604) is fixedly mounted inside the second support holes (203).

9. The mine soil remediation device according to claim 2, characterized in that: The top of the water tank (3) is provided with a liquid injection hole (301), the rear end of the water tank (3) is provided with a liquid discharge hole (302), a plug is fixedly installed inside the liquid injection hole (301), and the first water outlet pipe (602) is fixedly installed inside the liquid discharge hole (302).

10. The mine soil remediation device according to claim 1, characterized in that: A plurality of support legs (9) are fixedly connected to the bottom of the lower shell (2), and a support foot (10) is fixedly connected to the bottom of the support leg (9).

Images