CN114833192B

CN114833192B - Ecological prosthetic devices of mine soil

Info

Publication number: CN114833192B
Application number: CN202210494721.7A
Authority: CN
Inventors: 郑成国
Original assignee: Zhongdishan Beijing Environmental Technology Co ltd
Current assignee: Zhongdishan Beijing Environmental Technology Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2023-05-16
Anticipated expiration: 2042-05-07
Also published as: CN114833192A

Abstract

The invention discloses a mine soil ecological restoration device, which relates to the technical field of soil restoration devices and comprises a vehicle body, wherein a punching injection mechanism is arranged on the vehicle body and used for punching, material stirring and material injection integrated operation; the drilling injection mechanism comprises a storage vat and a drill bit, wherein an ejector rod is inserted in the drill bit, the lower end of the ejector rod is connected with a drill tip, the upper side of the storage vat is connected with a mounting frame, a first gear is rotatably mounted on the mounting frame, the upper end of a spline shaft penetrates through the first gear, a worm is rotatably mounted on the mounting frame, a second gear is coaxially connected onto the worm, a worm wheel is rotatably mounted on the mounting frame, a rotating column is rotatably mounted on the mounting frame, a rotating disc is coaxially connected onto the upper end of the rotating column, and a ratchet wheel is coaxially rotatably mounted on the rotating disc.

Description

Ecological prosthetic devices of mine soil

Technical Field

The invention relates to the technical field of soil restoration devices, in particular to a mine soil ecological restoration device.

Background

Mineral resources are an important material basis for human survival and development, and make great contribution to the development of human society and the progress of civilization. However, at the same time, the development and utilization of mineral resources also produce a large amount of mine land waste. Mine abandoned land not only occupies a large amount of land resources, causes ecological environment damage, even threatens life safety of human beings, and needs to be properly treated and repaired.

The ecological restoration device for the pyrite mine waste land disclosed in China patent with the publication number of CN111250536A comprises a vehicle body and a feeding pipe vertically arranged on the vehicle body; the inside of the feeding pipe is slidably provided with a lifting pipe, the lower side of the lifting pipe is obliquely provided with a material guide channel, the left side wall and the right side wall of the feeding pipe are symmetrically provided with two feeding inlets, the left side and the right side of the feeding pipe are symmetrically provided with a first storage vat and a second storage vat, and the first storage vat and the second storage vat are respectively communicated with the two feeding inlets through a blanking pipe; the lower side of automobile body rotates installs first screw rod, and threaded connection has first swivel nut on the first screw rod, and the upside and the automobile body sliding connection of first swivel nut, the downside fixed mounting of first swivel nut has shop stub, the lower extreme fixed mounting of charging tube has the blanking head, and the blanking head is hollow structure, and the blanking head passes through the passage and the shop stub intercommunication. The repairing device controls the migration and conversion of the pollution source from the source, and eliminates the secondary acidification and pollution of the soil.

The above technical solution also has the following problems.

After the device digs the pit, the device needs to be moved again to fill materials such as ecological restoration agents into the pit, and the operation mode can cause the problems of low construction efficiency, inaccurate material throwing and injection and material waste.

Disclosure of Invention

Aiming at the problems, the invention provides a mine soil ecological restoration device, which solves the problems of low construction efficiency, inaccurate material feeding and injection and material waste of the existing mine ecological restoration device.

The technical scheme adopted for solving the technical problems is as follows: the ecological restoration device for the mine soil comprises a vehicle body, wherein a punching injection mechanism is arranged on the vehicle body and used for punching, material stirring and material injection integrated operation; the vehicle body is provided with a backfilling mechanism for backfilling soil after the hole is punched; the utility model provides a drilling injection mechanism includes storage vat and drill bit, the storage vat passes through lifting unit and automobile body coupling, the drill bit cavity sets up, the drill bit rotates and installs in the storage vat downside, the drill bit interpolation is equipped with ejector pin and both sliding connection, the ejector pin lower extreme is connected with the drill point with drill bit tip matched with, be connected with the integral key shaft after the ejector pin upper end runs through the storage vat, ejector pin and storage vat swing joint, be provided with a plurality of stirring piece on the ejector pin, the stirring piece is located the storage vat, the storage vat upside is connected with the mounting bracket, rotate on the mounting bracket and install first gear, the integral key shaft upper end runs through first gear and both sliding connection, rotate on the mounting bracket and install the worm, coaxial coupling has the second gear with first gear engagement on the worm, rotate on the mounting bracket and install the spliced pole, coaxial coupling has the rolling disc on the spliced pole, coaxial rotation installs the ratchet on the rolling disc, be provided with the pawl in the rolling disc, rotate on the mounting bracket and install the third gear with the connection through the link piece, the ejector pin upper end week side is provided with the ring tooth with third gear engagement, be provided with first actuating mechanism with on the storage vat with the ring tooth with third gear engagement.

Further, backfill mechanism includes supporting ring and swivel ring, and the supporting ring both sides are all connected with the bottom of the vehicle body through the telescopic link, and movable mounting has a plurality of earthing boards between supporting ring and the swivel ring, and earthing board one end runs through and is provided with first traveller and both rotation and connect, and first traveller is connected with the swivel ring, has seted up first arc wall on the supporting ring, and first traveller slides in first arc wall, is connected with the second traveller on the supporting ring, has seted up the second arc wall on the earthing board, and the second traveller slides in the second arc wall, and the swivel ring both sides all are provided with second actuating mechanism.

Further, second actuating mechanism includes drive shaft and mounting groove, rotate on the automobile body and install drive shaft and first pivot, be provided with the pneumatic cylinder on the automobile body, the pneumatic cylinder output is connected with first rack, first pivot one end cover is equipped with the fourth gear with first rack meshing, the first pivot other end is connected with drive shaft upper end through bevel gear group, drive shaft lower extreme coaxial coupling has the fifth gear, mounting groove and swivel ring fixed connection, one side has seted up the rising screw thread with fifth gear matched with in the mounting groove, the descending screw thread with fifth gear matched with is seted up to the opposite side in the mounting groove, both sides all are provided with the second rack with fifth gear matched with about the mounting groove, second rack both ends are soft tooth, two second rack upside all are provided with the limiting plate, the limiting plate is connected with the mounting groove.

Further, lifting component includes support frame and spring pin, and storage vat week side is provided with the support frame, and the support frame downside is provided with a plurality of inserted bars, is provided with a plurality of cartridge of inserting with inserted bar matched with on the automobile body, and a plurality of inserted bars insert locate corresponding cartridge in, inserted bar and cartridge sliding connection, the last movable mounting of cartridge has the spring pin, has seted up the jack on the inserted bar, and the spring pin can be dismantled with the jack and be connected.

Further, first actuating mechanism includes motor and second pivot, installs the motor on the storage vat, and the motor output passes through the spur gear train to be connected with the drill bit, rotates on the storage vat and installs the second pivot, and second pivot one end is connected with the motor output through first belt pulley group, and the second pivot other end passes through the second belt pulley group and rotates the post and be connected.

The invention has the beneficial effects that.

(1) According to the invention, by the aid of the hole punching injection mechanism, integrated operation of hole punching, material stirring and material injection is realized, the material throwing and injection speed is rapid and accurate after hole punching is finished, the construction efficiency is improved, and waste of materials caused by inaccurate material throwing and injection is prevented.

(2) According to the invention, through the backfilling mechanism, after the repairing material is injected, the hole can be further backfilled, so that the repairing material fully plays a repairing role, and the ecological repairing effect is improved.

(3) According to the invention, through the second driving mechanism, the movement of the soil covering plate is controlled through the simple mechanism, so that the lifting, expanding and contracting soil covering operation of the soil covering plate is realized.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic diagram of a hole injecting mechanism according to the present invention.

Fig. 3 is a schematic view of the internal structure of the storage barrel according to the present invention.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is a schematic view of the internal structure of the drill bit according to the present invention.

Fig. 6 is a schematic diagram of a backfill mechanism according to the present invention.

FIG. 7 is a second schematic view of the backfill mechanism of the present invention.

Fig. 8 is a third schematic view of the backfill mechanism of the present invention.

Fig. 9 is a schematic diagram of a backfill mechanism according to the present invention.

Fig. 10 is a schematic diagram of a backfill mechanism according to the present invention.

Fig. 11 is a schematic view of the structure of the mounting groove of the present invention.

Fig. 12 is a schematic view of a fifth gear structure according to the present invention.

Fig. 13 is a schematic view of the second rack position of the present invention.

Fig. 14 is a schematic view of a lifting assembly according to the present invention.

Reference numerals: 1. a vehicle body; 2. a hole punching injection mechanism; 21. a storage barrel; 22. a drill bit; 23. a push rod; 24. a drill tip; 25. a spline shaft; 26. a stirring member; 27. a mounting frame; 28. a first gear; 29. a worm; 210. a second gear; 211. a worm wheel; 212. rotating the column; 213. a rotating disc; 214. a ratchet wheel; 215. a pawl; 216. a third gear; 217. a link member; 218. ring teeth; 3. a backfill mechanism; 31. a support ring; 32. a rotating ring; 33. a telescopic rod; 34. a soil covering plate; 35. a first strut; 36. a first arc-shaped groove; 37. a second strut; 38. a second arc-shaped groove; 4. a lifting assembly; 41. a support frame; 42. a spring pin; 43. a rod; 44. a plug cylinder; 45. a jack; 5. a first driving mechanism; 51. a motor; 52. a second rotating shaft; 53. a spur gear set; 54. a first pulley set; 55. a second pulley set; 6. a second driving mechanism; 61. a driving shaft; 62. a mounting groove; 63. a first rotating shaft; 64. a hydraulic cylinder; 65. a first rack; 66. a fourth gear; 67. a bevel gear set; 68. a fifth gear; 69. a rising thread; 610. descending a thread; 611. a second rack; 612. and a limiting plate.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the ecological restoration device for mine soil provided in this embodiment includes a vehicle body 1, and a hole injection mechanism 2 is provided on the vehicle body 1, for hole injection, material stirring, and material injection integrated operations; the vehicle body 1 is provided with a backfilling mechanism 3 for backfilling soil after the hole is punched.

The punching injection mechanism 2 comprises a storage vat 21 and a drill bit 22, the storage vat 21 is connected with a vehicle body 1 through a lifting component 4, the drill bit 22 is arranged in a hollow way, the drill bit 22 is rotatably arranged at the lower side of the storage vat 21, a push rod 23 is inserted in the drill bit 22 and is in sliding connection with the drill bit 22, the lower end of the push rod 23 is connected with a drill tip 24 matched with the end part of the drill bit 22, the upper end of the push rod 23 penetrates through the storage vat 21 and is connected with a spline shaft 25, the push rod 23 is movably connected with the storage vat 21, a plurality of stirring pieces 26 are arranged on the push rod 23, the stirring pieces 26 are positioned in the storage vat 21, the upper side of the storage vat 21 is connected with a mounting bracket 27, a first gear 28 is rotatably arranged on the mounting bracket 27, the upper end of the spline shaft 25 penetrates through the first gear 28 and is in sliding connection with the first gear, a worm 29 is rotatably arranged on the mounting bracket 27, a second gear 210 meshed with the first gear 28 is coaxially connected with the worm 29, a 211 meshed with the worm 29 is rotatably arranged on the mounting bracket 27, the rotary column 212 is rotatably arranged on the mounting frame 27, the rotary disk 213 is coaxially connected with the upper end of the rotary column 212, the ratchet 214 is coaxially rotatably arranged on the rotary disk 213, the ratchet 214 is meshed with the second gear 210, a pawl 215 is arranged in the rotary disk 213, the third gear 216 is rotatably arranged on the mounting frame 27, the third gear 216 is connected with the worm gear 211 through a connecting rod piece 217, the connecting rod piece 217 in the embodiment consists of two connecting rods, one connecting rod is eccentrically connected with the worm gear 211, the other connecting rod is coaxially connected with the third gear 216, a plurality of annular teeth 218 meshed with the third gear 216 are arranged on the peripheral side of the upper end of the ejector rod 23, the second gear 210 is driven to rotate in one direction through the ratchet 214 and the pawl 215, and then the worm gear 211, the worm 29, the first gear 28, the spline shaft 25 and the connecting rod piece 217 are driven to rotate in one direction, the third gear 216 moves, so that the ejector rod 23 can slide up and down while rotating along the axis of the third gear, further the effect of full stirring is achieved, the ejector rod 23 prevents the material from being blocked in the drill bit 22 while moving up and down, and the material is guided out rapidly.

As shown in fig. 1, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, the backfilling mechanism 3 comprises a supporting ring 31 and a rotating ring 32, both sides of the supporting ring 31 are connected with the bottom of the vehicle body 1 through telescopic rods 33, a plurality of earthing plates 34 are movably installed between the supporting ring 31 and the rotating ring 32, the number of the earthing plates 34 in the embodiment is four, different numbers of earthing plates 34 can be set according to practical requirements, one ends of the earthing plates 34 penetrate through a first slide column 35 and are rotationally connected with the first slide column 35, the first slide column 35 is connected with the rotating ring 32, a first arc-shaped groove 36 is formed in the supporting ring 31, the first slide column 35 slides in the first arc-shaped groove 36, a second slide column 37 is connected on the supporting ring 31, a second arc-shaped groove 38 is formed in the second slide column 37, a second driving mechanism 6 is arranged on both sides of the rotating ring 32, and the rotating ring 32 can realize expansion and contraction operations of the four earthing plates 34 when rotating in two directions, and further backfilling operations are carried out on holes.

As shown in fig. 1, fig. 6, fig. 7, fig. 11, fig. 12, fig. 13, the second driving mechanism 6 includes a driving shaft 61 and a mounting groove 62, the driving shaft 61 and the first rotating shaft 63 are rotatably mounted on the vehicle body 1, the hydraulic cylinder 64 is disposed on the vehicle body 1, the output end of the hydraulic cylinder 64 is connected with a first rack 65, one end of the first rotating shaft 63 is sleeved with a fourth gear 66 meshed with the first rack 65, the other end of the first rotating shaft 63 is connected with the upper end of the driving shaft 61 through a bevel gear set 67, the lower end of the driving shaft 61 is coaxially connected with a fifth gear 68, the fifth gear 68 is a specific piece, the teeth of the fifth gear 68 are spirally arranged, an ascending thread 69 matched with the fifth gear 68 is formed in one side of the mounting groove 62, a descending thread 610 matched with the fifth gear 68 is formed in the other side of the mounting groove 62, second racks 611 matched with the fifth gear 68 are both upper and lower sides of the mounting groove 62, both ends of the second racks 611 are soft teeth, both upper sides 611 are provided with a soft teeth, a lower limit plate 612 is arranged on both sides of the two second racks 611, and the limit plate 612 is connected with the fifth gear 68, and the limit plate 612 is in a position-limited movement, and the lower plate 612 can rotate in a position-limited movement, and the limit plate 32 is in a normal rotation, and the limit movement is guaranteed, the limit plate 32 is in a normal rotation, and the limit movement is realized, and the limit plate is rotated by the limit plate and can be rotated.

As shown in fig. 1 and 14, the lifting assembly 4 comprises a supporting frame 41 and a spring pin 42, the supporting frame 41 is arranged on the periphery of the storage vat 21, a plurality of inserting rods 43 are arranged on the lower side of the supporting frame 41, a plurality of inserting cylinders 44 matched with the inserting rods 43 are arranged on the vehicle body 1, the inserting rods 43 are inserted into the corresponding inserting cylinders 44, the inserting rods 43 are in sliding connection with the inserting cylinders 44, the spring pin 42 is movably mounted on the inserting cylinders 44, inserting holes 45 are formed in the inserting rods 43, and the spring pin 42 is detachably connected with the inserting holes 45.

As shown in fig. 1 and 2, a first driving mechanism 5 is arranged on a storage barrel 21, the first driving mechanism 5 comprises a motor 51 and a second rotating shaft 52, the motor 51 is arranged on the storage barrel 21, the output end of the motor 51 is connected with a drill bit 22 through a spur gear set 53, the second rotating shaft 52 is rotatably arranged on the storage barrel 21, one end of the second rotating shaft 52 is connected with the output end of the motor 51 through a first belt pulley set 54, and the other end of the second rotating shaft 52 is connected with a rotating column 212 through a second belt pulley set 55.

The working principle of the invention is as follows.

Hole punching operation: the vehicle body 1 is operated to a position needing repairing, the spring pin 42 is opened, the insert rod 43 can slide in the insert cylinder 44, repairing materials are added into the storage barrel 21, after the repairing materials are fully filled in the storage barrel 21, the drill point 24 is closely attached to the drill bit 22 and the ground, the motor 51 is operated to rotate positively, the rotating disc 213 idles at the moment, the ejector rod 23 cannot rotate, the motor 51 which rotates positively drives the spur gear set 53 to move, the drill bit 22 is driven to rotate, the drill point 24 and the drill bit 22 rotate relatively, and the drilling operation is realized by the drill bit 22.

Injection operation: after the punching is completed, the motor 51 is reversely operated, the motor 51 drives the first belt pulley group 54 to move, the first belt pulley group 54 drives the second rotating shaft 52 to rotate, the second rotating shaft 52 drives the rotating column 212 to rotate through the second belt pulley group 55, the rotating column 212 drives the rotating disc 213 to rotate, at the moment, the pawl 215 drives the ratchet wheel 214 to rotate, the ratchet wheel 214 drives the second gear 210 to rotate, the second gear 210 drives the first gear 28 to rotate, the first gear 28 drives the spline shaft 25 and the ejector rod 23 to rotate, and then drives the stirring piece 26 to realize stirring operation of materials, meanwhile, the second gear 210 drives the worm 29 to rotate, the worm 29 drives the worm wheel 211 to rotate, the worm wheel 211 realizes reciprocating positive and negative rotation operation of the third gear 216 through the connecting rod piece 217, the ejector rod 23 realizes up-down sliding due to the interaction of the annular tooth 218 and the third gear 216, the stirring piece 26 is driven to realize up-down movement, the stirring effect is improved, and simultaneously, the drill tip 24 and the opening of the end of the drill bit 22 are intermittently separated, and the materials are led into the hole through the end of the drill bit 22, and the material injection operation is realized.

And (3) earthing backfilling operation: the output end of the operating hydraulic cylinder 64 moves upwards, so that the first rack 65 moves upwards, the first rack 65 drives the fourth gear 66 to rotate, the first gear 28 rotates to drive the first rotating shaft 63 to rotate, the first rotating shaft 63 rotates to drive the driving shaft 61 to rotate through the bevel gear set 67, the driving shaft 61 rotates to drive the fifth gear 68 to rotate in the forward direction, the fifth gear 68 rotating in the forward direction is meshed with the second rack 611 on the lower side and is matched with the rising thread 69, at the moment, due to the effect of the second rack 611, the fifth gear 68 is separated from the rising thread 69, the second rack 611 moves, due to the effect of the limiting plate 612, the mounting groove 62 rotates with the rotating ring 32, the first sliding column 35 slides in the first arc-shaped groove 36, the second sliding column 37 slides in the second arc-shaped groove 38, due to the limiting effect of the second sliding column 37 and the second arc-shaped groove 38, the four earth covering plates 34 expand, after the fifth gear 68 moves to the falling thread 610, the fifth gear 68 continues to rotate forward and is matched with the descending threads 610, so that the mounting groove 62, the supporting ring 31, the rotating ring 32 and the earth covering plate 34 move downwards, when the fifth gear 68 moves to the upper end of the descending threads 610, due to the arrangement of soft teeth at the two ends of the second rack 611, the fifth gear 68 rotating forward is not meshed with the second rack 611 at the upper side, the supporting ring 31 is supported on the ground, meanwhile, the hydraulic cylinder 64 pushes the supporting frame 41, the storage barrel 21 and the drill bit 22 to move upwards, so that the spring pin 42 is clamped in the jack 45, the lower end of the drill bit 22 is at a certain distance from the ground for the earth covering plate 34 to move, then the output end of the hydraulic cylinder 64 moves downwards, so that the fifth gear 68 rotates reversely, the fifth gear 68 rotating reversely is meshed with the second rack 611 at the upper side, the fifth gear 68 is separated from the descending threads 610 due to the effect of the second rack 611, the second rack 611 moves, the mounting groove 62 and the rotating ring 32 are further rotated, the four soil covering plates 34 are further contracted, soil is pushed to the hole position to realize soil covering backfilling operation, after the fifth gear 68 moves to the ascending thread 69, the fifth gear 68 continues to reversely rotate and is matched with the ascending thread 69, and the mounting groove 62, the supporting ring 31, the rotating ring 32 and the soil covering plates 34 are moved upwards to realize resetting.

The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The ecological prosthetic devices of mine soil, its characterized in that: the device comprises a vehicle body (1), wherein a punching injection mechanism (2) is arranged on the vehicle body (1) and is used for punching holes, stirring materials and injecting materials into the integrated operation; the vehicle body (1) is provided with a backfilling mechanism (3) for backfilling soil after the holes are drilled;

the punching injection mechanism (2) comprises a storage vat (21) and a drill bit (22), the storage vat (21) is connected with a vehicle body (1) through a lifting component (4), the drill bit (22) is arranged in a hollow mode, the drill bit (22) is rotatably mounted on the lower side of the storage vat (21), a push rod (23) is inserted in the drill bit (22) and is in sliding connection with the drill bit (23), the lower end of the push rod (23) is connected with a drill point (24) matched with the end of the drill bit (22), the upper end of the push rod (23) penetrates through the storage vat (21) and then is connected with a spline shaft (25), the push rod (23) is movably connected with the storage vat (21), a plurality of stirring pieces (26) are arranged on the push rod (23), the stirring pieces (26) are located in the storage vat (21), a mounting frame (27) is connected with the upper side of the storage vat (21), a first gear (28) is rotatably mounted on the mounting frame (27), the upper end of the spline shaft (25) penetrates through the first gear (28) and is in sliding connection with the second gear (27), a worm (29) is rotatably mounted on the mounting frame (27), the worm (29) is coaxially connected with the first gear (28), the second gear (210) and the second gear (27) is meshed with the worm (212), the upper end of the rotating column (212) is coaxially connected with a rotating disc (213), a ratchet wheel (214) is coaxially arranged on the rotating disc (213) in a rotating way, the ratchet wheel (214) is meshed with a second gear (210), a pawl (215) is arranged in the rotating disc (213), a third gear (216) is rotatably arranged on the mounting frame (27), the third gear (216) is connected with a worm wheel (211) through a connecting rod piece (217), a plurality of ring teeth (218) meshed with the third gear (216) are arranged on the peripheral side of the upper end of the ejector rod (23), and a first driving mechanism (5) is arranged on the storage barrel (21);

the backfilling mechanism (3) comprises a supporting ring (31) and a rotating ring (32), wherein two sides of the supporting ring (31) are connected with the bottom of a vehicle body (1) through telescopic rods (33), a plurality of earthing plates (34) are movably arranged between the supporting ring (31) and the rotating ring (32), one ends of the earthing plates (34) are penetrated and provided with first sliding columns (35) which are rotationally connected, the first sliding columns (35) are connected with the rotating ring (32), first arc-shaped grooves (36) are formed in the supporting ring (31), the first sliding columns (35) slide in the first arc-shaped grooves (36), second sliding columns (37) are connected to the supporting ring (31), second arc-shaped grooves (38) are formed in the earthing plates (34), and second driving mechanisms (6) are arranged on two sides of the rotating ring (32);

the second driving mechanism (6) comprises a driving shaft (61) and a mounting groove (62), the driving shaft (61) and the first rotating shaft (63) are rotatably mounted on the vehicle body (1), a hydraulic cylinder (64) is arranged on the vehicle body (1), the output end of the hydraulic cylinder (64) is connected with a first rack (65), one end of the first rotating shaft (63) is sleeved with a fourth gear (66) meshed with the first rack (65), the other end of the first rotating shaft (63) is connected with the upper end of the driving shaft (61) through a bevel gear group (67), the lower end of the driving shaft (61) is coaxially connected with a fifth gear (68), the mounting groove (62) is fixedly connected with a rotating ring (32), ascending threads (69) matched with the fifth gear (68) are formed in one side of the mounting groove (62), descending threads (610) matched with the fifth gear (68) are formed in the other side of the mounting groove (62), second racks (611) matched with the fifth gear (68) are arranged on the upper side and the lower side of the mounting groove (62), and the two ends of the second racks (611) are both limiting plates (612) are connected with the limiting plates (612).

2. The mine soil ecological restoration device as set forth in claim 1, wherein: lifting assembly (4) are including support frame (41) and spring pin (42), storage vat (21) week side is provided with support frame (41), support frame (41) downside is provided with a plurality of inserted bars (43), be provided with on automobile body (1) with inserted bar (43) matched with a plurality of cartridge (44), a plurality of inserted bars (43) are inserted and are located in corresponding cartridge (44), inserted bar (43) and cartridge (44) sliding connection, movable mounting has spring pin (42) on cartridge (44), jack (45) have been seted up on inserted bar (43), spring pin (42) can dismantle with jack (45) and be connected.

3. The mine soil ecological restoration device as set forth in claim 1, wherein: the first driving mechanism (5) comprises a motor (51) and a second rotating shaft (52), the motor (51) is installed on the storage barrel (21), the output end of the motor (51) is connected with the drill bit (22) through a spur gear set (53), the second rotating shaft (52) is rotatably installed on the storage barrel (21), one end of the second rotating shaft (52) is connected with the output end of the motor (51) through a first belt pulley set (54), and the other end of the second rotating shaft (52) is connected with the rotating column (212) through a second belt pulley set (55).