CN113399450A

CN113399450A - Metal contaminated soil prosthetic devices

Info

Publication number: CN113399450A
Application number: CN202110747012.0A
Authority: CN
Inventors: 吴婷; 李梦雪
Original assignee: Lu'an Think Tank Smart Home Technology Co ltd
Current assignee: Lu'an Think Tank Smart Home Technology Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-09-17

Abstract

The invention discloses a metal contaminated soil remediation device, which belongs to the technical field of soil remediation and comprises a vehicle body, wherein the left side wall of the vehicle body is rotatably connected with a traction ring connected with an external power structure, the bottom of the vehicle body is fixedly and symmetrically connected with supporting legs and a groove plate, the bottom of the outer wall of each supporting leg is fixedly connected with a first rotating rod, each first rotating rod is rotatably connected with a roller through a fixedly connected bearing, and a first sliding block is connected in a limiting sliding groove of the groove plate in a sliding manner in a fitting manner.

Description

Metal contaminated soil prosthetic devices

Technical Field

The invention relates to the technical field of soil remediation, in particular to a metal contaminated soil remediation device.

Background

With the vigorous development of mining, smelting, electroplating and leather-making industries, some enterprises blindly pursue economic benefits, slightly look at environmental protection, and in addition, a great amount of pesticides, chemical fertilizers, mulching films, feed additives and the like are used, so that the pollution condition of heavy metals such as Pb, Cd, Zn and the like in soil in China is increasingly serious, the pollution area is enlarged year by year, and the life health of human beings and animals is seriously harmed.

Generally, a repairing device is used for manually repairing polluted soil or ecologically repairing heavy metal polluted soil by using a phytoremediation technology, people have developed various repairing technologies, wherein microbial remediation is common, a phytoremediation and chemical leaching method and the like are adopted, the microbial remediation is realized by spraying a solution containing a large number of microorganisms in the soil, heavy metals in the soil are degraded and repaired by the microorganisms, in order to ensure that the soil is fully contacted with the solution, the soil is turned by rotary tillage equipment which needs to be used in the process, and then the spraying can be carried out, because the rotary tillage equipment is separated from the spraying equipment, the repairing process is complicated, the labor cost for repairing is improved, meanwhile, the turning depth of the existing turning equipment is inconvenient to adjust according to needs, and the repairing device is not beneficial to practical use.

Based on the technical scheme, the invention designs the metal contaminated soil remediation device to solve the problems.

Disclosure of Invention

Solves the technical problem

Aiming at the defects in the prior art, the invention provides a metal contaminated soil remediation device.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme:

a metal contaminated soil remediation device comprises a vehicle body, wherein the left side wall of the vehicle body is rotatably connected with a traction ring connected with an external power structure, the bottom of the vehicle body is fixedly and symmetrically connected with supporting legs and a groove plate, the bottom of the outer wall of the supporting legs is fixedly connected with a first rotating rod, the first rotating rod is rotatably connected with a roller through a fixedly connected bearing, a first sliding block is connected in a limiting sliding groove of the groove plate in a laminating and sliding manner, the inner wall of the first sliding block is fixedly connected with an n-shaped plate and a return plate, the bottom of the return plate is uniformly and fixedly connected with ditching teeth for land ditching, the bottom of the inner wall of the n-shaped plate is rotatably connected with a ground turning roller for soil turning through a fixedly connected bearing, the ground turning roller is arranged on the right side of the traction ring, the bottom of the vehicle body is connected with a height adjusting structure for the ditching teeth and the ground turning roller, the height adjusting structure comprises a rocker, a rotating disc, a third rotating rod, a thread groove, a second sliding block, an adjusting plate, a transverse plate and a convex block, the bottoms of the two ends of the transverse plate are respectively and fixedly connected with an n-shaped plate and a return word plate, the top of the transverse plate is symmetrically and fixedly connected with the convex block, the convex block is rotatably connected with the adjusting plate, the top of the adjusting plate is rotatably connected with the second sliding block, the rocker is fixedly connected with the rotating disc, the side wall of the rotating disc is fixedly connected with the third rotating rod, the third rotating rod is symmetrically provided with the thread groove at the top part of the transverse plate, the third rotating rod is in threaded connection with the second sliding block through the thread groove, the top of the trolley body is fixedly connected with a charging basket and a driving motor through a mounting frame, the driving motor is fixedly connected with a fourth belt pulley, the bottom of the fourth belt pulley is fixedly connected with a fourth rotating rod, and the output end of the fourth rotating rod is fixedly connected with a fourth belt pulley, fourth belt pulley swing joint has the second belt, second belt pulley swing joint has the third belt pulley, the third belt pulley with turn over the pivot outer end fixed connection of ground roller, the bottom fixedly connected with of automobile body is used for the straining device of second belt tensioning, the fourth dwang is connected with the structure of spraying that is used for restoreing the even spraying of liquid, the top fixedly connected with liquid feeding pipe of storage bucket, first dwang is connected with the stirring structure that is used for the intraductal restoration liquid stirring of liquid feeding.

Furthermore, the third rotating rod is rotatably connected with two groups of same connecting blocks through fixedly connected bearings, and the top of each connecting block is fixedly connected with the bottom of the vehicle body.

Furthermore, the top of the second sliding block is attached to the bottom of the vehicle body in a sliding mode.

Furthermore, a straight groove is formed in the top of the vehicle body, and the second belt moves in the straight groove.

Further, straining device includes tensioning roller, u-shaped piece, pinion rack, returns word piece, bolt, tooth piece, connects straight board and spring, the bottom fixedly connected with who connects straight board returns the word piece, the top fixedly connected with spring that returns the word piece, the top fixedly connected with bolt of spring, the bottom of bolt runs through back word piece fixed connection's tooth piece, return laminating sliding connection in the word piece and have the pinion rack that uses with the cooperation of tooth piece, the right-hand member fixedly connected with u-shaped piece of pinion rack, u-shaped piece rotates through fixed connection's bearing and is connected with the tensioning roller with second belt lateral wall laminating sliding connection.

Furthermore, the top of the connecting straight plate is fixedly connected with the bottom of the vehicle body.

Further, the second belt is disposed between the tension roller and the u-block.

Furthermore, the spraying structure comprises a first spraying pipe, a negative pressure cylinder, a liquid inlet pipe, a liquid outlet pipe, a third spraying pipe, a second spraying pipe, a sliding rod, a rotating plate rotating disc, a first straight pipe, a piston, a second straight pipe and a sleeve pipe, wherein the rotating disc is fixedly connected with a fourth rotating rod, the rotating disc is rotatably connected with a rotating plate, the rotating plate is rotatably connected with the sliding rod, the right end of the sliding rod is fixedly connected with the piston, the piston is in sealing fit sliding connection with the negative pressure cylinder through a sealing gasket, the top of the left end of the negative pressure cylinder is fixedly connected with the liquid inlet pipe, the liquid inlet pipe is fixedly arranged at the bottom of the charging basket, the left end of the negative pressure cylinder is fixedly connected with the liquid outlet pipe, the liquid outlet pipe is fixedly connected with the first straight pipe and the second straight pipe, the top of the first straight pipe is fixedly connected with the first spraying pipe, the outer wall of the second straight pipe is in fit sliding connection with the sleeve pipe, and the bottom of the sleeve pipe is fixedly connected with the second spraying pipe arranged between the traction ring and the ground turning roller, the liquid outlet end of the liquid outlet pipe penetrates through the vehicle body and is fixedly connected with a third spray pipe.

Furthermore, one-way valves are fixedly connected at the connecting ends of the liquid inlet pipe and the liquid outlet pipe and the negative pressure cylinder.

Furthermore, the middle upper end of the sleeve is fixedly connected with a mounting block, and the mounting block is fixedly connected with the transverse plate.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:

1. according to the invention, the rocker of the height adjusting structure drives the rotating disc to rotate, the rotating disc drives the third rotating rod to rotate, the third rotating rod drives the second sliding block to move through the thread groove, the second sliding block drives the adjusting plate to rotate, the adjusting plate drives the transverse plate through the bump to adjust the height, the transverse plate drives the n-shaped plate and the return plate to move, the return plate drives the convenient traction ring to adjust the ditching depth, and the n-shaped plate conveniently drives the turning roller to adjust the turning depth, so that the device can conveniently adjust the turning depth of soil according to actual needs, and is beneficial to practical use.

2. According to the invention, the toothed plate of the sliding tensioning mechanism moves, the toothed plate drives the u-shaped block to move, the u-shaped block drives the tensioning roller to move, the tensioning roller tensions the second belt, then the spring drives the bolt to move downwards, the bolt drives the toothed block to be meshed with the toothed plate to be connected to fix and limit the toothed plate, the stability of the tensioning roller is ensured, the second belt can stably drive the ground turning roller to rotate to turn soil, and the soil turning effect is ensured.

3. The invention drives the rotary disc of the spraying structure to rotate through the fourth rotating rod, the rotary disc drives the rotary plate to rotate, the rotary plate drives the slide rod to move left and right, the slide rod drives the piston to move left and right, the one-way valve of the negative pressure liquid inlet pipe formed by the negative pressure barrel when the piston moves right is opened, the repair liquid in the charging basket enters the negative pressure barrel, then the piston moves the one-way valve of the negative pressure cylinder to the left to open, the repair liquid of the negative pressure cylinder enters the liquid outlet pipe, the repair liquid of the liquid outlet pipe is sprayed on the soil surface from the first spray pipe through the first straight pipe, the second straight pipe and the first spray pipe, then enters a second spray pipe through a sleeve to spray the soil after the ditching of the traction ring, and finally, soil after entering third spray tube through first straight tube and turning over the ground roller is sprayed, and three kinds of modes are sprayed the mode and are combined and can maximize evenly spray in soil, have promoted the repairing effect of microbial remediation liquid.

4. According to the invention, the first belt pulley of the stirring structure is driven to rotate by the first rotating rod, the second belt pulley is driven to rotate by the first belt pulley, the second belt pulley drives the second rotating rod to rotate, the second rotating rod drives the stirring plate to rotate, and the stirring plate is used for stirring and mixing the microbial repairing liquid, so that the uniformity of the microbial repairing liquid is ensured.

5. The invention only uses one group of electrical equipment, reduces the manufacturing and using cost, is beneficial to practical use, and simultaneously is energy-saving and environment-friendly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a top view of the structure of the present invention;

FIG. 4 is a top view of the structure of the present invention;

FIG. 5 is a cross-sectional view of a mid-structure of the present invention;

FIG. 6 is a sectional view of a negative pressure cylinder and its connecting structure of the present invention;

FIG. 7 is a schematic view of the tensioning mechanism of the present invention;

FIG. 8 is an enlarged view of the structure at A of FIG. 5 according to the present invention;

the reference numerals in the drawings denote: 1. the vehicle body 2, the first spray pipe 3, the traction ring 4, the ditching teeth 5, the roller 6, the land overturning roller 7, the first belt pulley 8, the first rotating rod 9, the support leg 10, the negative pressure cylinder 11, the liquid inlet pipe 12, the charging basket 13, the liquid adding pipe 14, the second rotating rod 15, the second belt pulley 16, the second belt pulley 17, the liquid outlet pipe 18, the third spray pipe 19, the first sliding block 20, the n-shaped plate 21, the word returning plate 22, the second spray pipe 23, the sliding rod 24, the rotating plate 25, the rotating disc 26, the driving motor 27, the rocker 28, the rotating disc 29, the third rotating rod 30, the connecting block 31, the second belt 32, the straight groove 33, the third belt pulley 34, the threaded groove 35, the second sliding block 36, the adjusting plate 37, the transverse plate 38, the groove plate 39, the fourth belt pulley 40, the stirring plate 41, the first straight pipe 42, the piston 43, the tensioning mechanism 431, the tensioning roller 432, the u-shaped block 433, the toothed plate 434. The square-shaped block 435, the bolt 436, the gear block 437, the connecting straight plate 438, the spring 44, the bump 45, the second straight pipe 46, the sleeve 47, the mounting block 48 and the fourth rotating rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Example 1

As shown in figures 1, 2, 3, 4, 6 and 7, the metal contaminated soil remediation device comprises a vehicle body 1, wherein the left side wall of the vehicle body 1 is rotatably connected with a traction ring 3 connected with an external power structure, the bottom of the vehicle body 1 is fixedly and symmetrically connected with a supporting leg 9 and a groove plate 38, the bottom of the outer wall of the supporting leg 9 is fixedly connected with a first rotating rod 8, the first rotating rod 8 is rotatably connected with a roller 5 through a bearing fixedly connected, a first sliding block 19 is attached and slidably connected in a limiting sliding groove of the groove plate 38, the inner wall of the first sliding block 19 is fixedly connected with an n-shaped plate 20 and a return-shaped plate 21, the bottom of the return-shaped plate 21 is uniformly and fixedly connected with ditching teeth 4 for ditching soil, the bottom of the inner wall of the n-shaped plate 20 is rotatably connected with a ground turning roller 6 for soil turning through a bearing fixedly connected, the ground turning roller 6 is arranged on the right side of the traction ring 3, the bottom of the vehicle body 1 is connected with a height adjustment structure for adjusting the height of the ditching teeth 4 and the ground turning roller 6, the height adjusting structure comprises a rocker 27, a rotating disc 28, a third rotating rod 29, a thread groove 34, a second sliding block 35, an adjusting plate 36, a transverse plate 37 and a convex block 44, wherein the third rotating rod 29 is rotatably connected with two groups of same connecting blocks 30 through fixedly connected bearings, the top of each connecting block 30 is fixedly connected with the bottom of the vehicle body 1, the bottoms of the two ends of each transverse plate 37 are respectively fixedly connected with the n-shaped plate 20 and the return plate 21, the convex blocks 44 are symmetrically and fixedly connected with the top of the transverse plate 37, the adjusting plate 36 is rotatably connected with the convex blocks 44, the top of each adjusting plate 36 is rotatably connected with the second sliding block 35, the top of each second sliding block 35 is attached to the bottom of the vehicle body 1 in a sliding manner, the rocker 27 is fixedly connected with the rotating disc 28, the side wall of the rotating disc 28 is fixedly connected with the third rotating rod 29, the thread groove 34 is symmetrically formed in the top part of the transverse plate 37 of the third rotating rod 29, and the rotating rod 29 is in threaded connection with the second sliding block 35 through the thread groove 34, the rocker 27 of the height adjusting structure drives the rotating disc 28 to rotate, the rotating disc 28 drives the third rotating rod 29 to rotate, the third rotating rod 29 drives the second sliding block 35 to move through the thread groove 34, the second sliding block 35 drives the adjusting plate 36 to rotate, the adjusting plate 36 drives the transverse plate 37 through the bump 44 to adjust the height, the transverse plate 37 drives the n-shaped plate 20 and the return character plate 21 to move, the return character plate 21 drives the convenient traction ring 3 to adjust the ditching depth, the n-shaped plate 20 conveniently drives the land turning roller 6 to adjust the overturning depth, so that the device conveniently adjusts the soil overturning depth according to actual needs, and is beneficial to practical use;

the top of the trolley body 1 is fixedly connected with a charging basket 12 and a driving motor 26 through a mounting frame, the driving motor 26 is fixedly connected with a fourth belt pulley 39, the bottom of the fourth belt pulley 39 is fixedly connected with a fourth rotating rod 48, the output end of the fourth rotating rod 48 is fixedly connected with the fourth belt pulley 39, the fourth belt pulley 39 is movably connected with a second belt 31, the second belt 31 is movably connected with a third belt pulley 33, the top of the trolley body 1 is provided with a straight groove 32, the second belt 31 moves in the straight groove 32, the third belt pulley 33 is fixedly connected with the outer end of a rotating shaft of the ground turning roller 6, the bottom of the trolley body 1 is fixedly connected with a tensioning mechanism 43 for tensioning the second belt 31, the tensioning mechanism 43 comprises a tensioning roller 431, a u-shaped block 432, a toothed plate 433, a square-shaped block 434, a bolt, a toothed block 436, a connecting straight plate 437 and a spring, the bottom of the connecting straight plate 437 is fixedly connected with a square-shaped block 434, the top of the square-shaped block 434 is fixedly connected with a spring, the top of the spring 438 is fixedly connected with a bolt 435, the bottom of the bolt 435 penetrates through a tooth block 436 fixedly connected with a return block 434, a tooth plate 433 matched with the tooth block 436 is connected in the return block 434 in a fit sliding manner, a u-shaped block 432 is fixedly connected at the right end of the tooth plate 433, the u-shaped block 432 is rotatably connected with a tensioning roller 431 in fit sliding connection with the side wall of the second belt 31 through a bearing fixedly connected with the U-shaped block, the top of the straight plate 437 is fixedly connected with the bottom of the vehicle body 1, the second belt 31 is arranged between the tensioning roller 431 and the u-shaped block 432, the fourth rotating rod 48 is connected with a spraying structure for uniformly spraying the repairing liquid, the top of the charging bucket 12 is fixedly connected with a liquid feeding pipe 13, the first rotating rod 8 is connected with a stirring structure for uniformly stirring the repairing liquid in the liquid feeding pipe 13, the tooth plate 433 of the sliding tensioning mechanism 43 moves, the tooth plate 433 drives the u-shaped block 432 to move, the u-shaped block 432 drives the tensioning roller 431 to move, tensioning roller 431 tightens second belt 31, then spring 438 drives bolt 435 downstream, and bolt 435 drives tooth piece 436 and is connected with the meshing of pinion rack 433 and fixes spacing pinion rack 433, has guaranteed tensioning roller 431's stability, has guaranteed that second belt 31 can stably drive and turn over ground roller 6 and rotate and turn over soil, has guaranteed the effect of digging soil.

Example 2

Example 2 is a further modification to example 1.

As shown in fig. 1, 2, 4 and 5, the metal contaminated soil remediation device comprises a vehicle body 1, wherein the left side wall of the vehicle body 1 is rotatably connected with a traction ring 3 connected with an external power structure, the bottom of the vehicle body 1 is fixedly and symmetrically connected with a supporting leg 9 and a groove plate 38, the bottom of the outer wall of the supporting leg 9 is fixedly connected with a first rotating rod 8, the first rotating rod 8 is rotatably connected with a roller 5 through a fixedly connected bearing, a first sliding block 19 is attached and slidably connected in a limiting sliding groove of the groove plate 38, the inner wall of the first sliding block 19 is fixedly connected with an n-shaped plate 20 and a return-shaped plate 21, the bottom of the return-shaped plate 21 is uniformly and fixedly connected with ditching teeth 4 for ditching soil, the bottom of the inner wall of the n-shaped plate 20 is rotatably connected with a ground turning roller 6 for soil turning through a fixedly connected bearing, the ground turning roller 6 is arranged on the right side of the traction ring 3, the bottom of the vehicle body 1 is connected with a height adjustment structure for adjusting the ditching teeth 4 and the ground turning roller 6, the height adjusting structure comprises a rocker 27, a rotating disc 28, a third rotating rod 29, a thread groove 34, a second sliding block 35, an adjusting plate 36, a transverse plate 37 and a convex block 44, the bottoms of the two ends of the transverse plate 37 are respectively and fixedly connected with the n-shaped plate 20 and the return-word plate 21, the convex block 44 is symmetrically and fixedly connected with the top of the transverse plate 37, the adjusting plate 36 is rotatably connected with the convex block 44, the second sliding block 35 is rotatably connected with the top of the adjusting plate 36, the rotating disc 28 is fixedly connected with the rocker 27, the side wall of the rotating disc 28 is fixedly connected with the third rotating rod 29, the thread groove 34 is symmetrically arranged at the top part of the transverse plate 37 on the third rotating rod 29, the third rotating rod 29 is in threaded connection with the second sliding block 35 through the thread groove 34, the top of the vehicle body 1 is fixedly connected with the charging basket 12 and the driving motor 26 through a mounting frame, the driving motor 26 is fixedly connected with a fourth belt pulley 39, the bottom of the fourth belt pulley 39 is fixedly connected with a fourth rotating rod 48, the output end of a fourth rotating rod 48 is fixedly connected with a fourth belt pulley 39, the fourth belt pulley 39 is movably connected with a second belt 31, the second belt 31 is movably connected with a third belt pulley 33, the third belt pulley 33 is fixedly connected with the outer end of a rotating shaft of the land-turning roller 6, the bottom of the vehicle body 1 is fixedly connected with a tensioning mechanism 43 for tensioning the second belt 31, the fourth rotating rod 48 is connected with a spraying structure for uniformly spraying repairing liquid, the spraying structure comprises a first spraying pipe 2, a negative pressure cylinder 10, a liquid inlet pipe 11, a liquid outlet pipe 17, a third spraying pipe 18, a second spraying pipe 22, a sliding rod 23, a rotating plate 24, a rotating disk 25 of the rotating plate 24, a first straight pipe 41, a piston 42, a second straight pipe 45 and a sleeve 46, the rotating disk 25 is fixedly connected with the fourth rotating rod 48, the rotating disk 25 is rotatably connected with the rotating plate 24, the rotating plate 24 is rotatably connected with the sliding rod 23, the right end of the sliding rod, the top of the left end of a negative pressure cylinder 10 is fixedly connected with a liquid inlet pipe 11, the liquid inlet pipe 11 is fixedly arranged at the bottom of a charging basket 12, the left end of the negative pressure cylinder 10 is fixedly connected with a liquid outlet pipe 17, the liquid outlet pipe 17 is fixedly connected with a first straight pipe 41 and a second straight pipe 45, the top of the first straight pipe 41 is fixedly connected with a first spray pipe 2, the outer wall of the second straight pipe 45 is attached with a sleeve 46 in a sliding way, the bottom of the sleeve 46 is fixedly connected with a second spray pipe 22 arranged between a traction ring 3 and a ground turning roller 6, the liquid outlet end of the liquid outlet pipe 17 penetrates through a vehicle body 1 and is fixedly connected with a third spray pipe 18, the connecting ends of the liquid inlet pipe 11 and the liquid outlet pipe 17 and the negative pressure cylinder 10 are fixedly connected with a one-way valve, the middle upper end of the sleeve 46 is fixedly connected with a mounting block 47, the mounting block 47 is fixedly connected with a transverse plate 37, the top of the charging basket 12 is fixedly connected with a liquid feeding pipe 13, a first rotating rod 8 is connected with a stirring structure for uniformly stirring the repairing liquid in the liquid feeding pipe 13, the rotary disc 25 of the spraying structure is driven to rotate by the fourth rotating rod 48, the rotary disc 25 drives the rotary plate 24 to rotate, the rotary plate 24 drives the slide rod 23 to move left and right, the slide rod 23 drives the piston 42 to move left and right, the one-way valve of the negative pressure liquid inlet pipe 11 formed by the negative pressure cylinder 10 is opened when the piston 42 moves right, the repairing liquid in the material barrel 12 enters the negative pressure cylinder 10, then the piston 42 moves left and opens the one-way valve of the negative pressure cylinder 10, the repairing liquid in the negative pressure cylinder 10 enters the liquid outlet pipe 17, the repairing liquid in the liquid outlet pipe 17 passes through the first straight pipe 41, the second straight pipe 45 and the first spray pipe 2, the soil surface is sprayed from the first spray pipe 2, then the repairing liquid enters the second spray pipe 22 through the sleeve 46 to spray the soil after the traction ring 3 is ditched, finally, the repairing liquid enters the third spray pipe 18 through the first straight pipe 41 to spray the soil after the ground roller 6 is overturned, and the three spraying modes are combined to be uniformly sprayed in the soil to the maximum, the repairing effect of the microbial repairing liquid is improved.

Example 3

Example 3 is a further modification to example 1.

As shown in fig. 1, 3, 5 and 8, the metal contaminated soil remediation device comprises a vehicle body 1, wherein the left side wall of the vehicle body 1 is rotatably connected with a traction ring 3 connected with an external power structure, the bottom of the vehicle body 1 is fixedly and symmetrically connected with a supporting leg 9 and a groove plate 38, the bottom of the outer wall of the supporting leg 9 is fixedly connected with a first rotating rod 8, the first rotating rod 8 is rotatably connected with a roller 5 through a fixedly connected bearing, a first sliding block 19 is attached and slidably connected in a limiting sliding groove of the groove plate 38, the inner wall of the first sliding block 19 is fixedly connected with an n-shaped plate 20 and a return-shaped plate 21, the bottom of the return-shaped plate 21 is uniformly and fixedly connected with ditching teeth 4 for ditching soil, the bottom of the inner wall of the n-shaped plate 20 is rotatably connected with a ground turning roller 6 for soil turning through a fixedly connected bearing, the ground turning roller 6 is arranged on the right side of the traction ring 3, the bottom of the vehicle body 1 is, the height adjusting structure comprises a rocker 27, a rotating disc 28, a third rotating rod 29, a thread groove 34, a second sliding block 35, an adjusting plate 36, a transverse plate 37 and a convex block 44, the bottoms of the two ends of the transverse plate 37 are respectively and fixedly connected with the n-shaped plate 20 and the return-word plate 21, the convex block 44 is symmetrically and fixedly connected with the top of the transverse plate 37, the adjusting plate 36 is rotatably connected with the convex block 44, the second sliding block 35 is rotatably connected with the top of the adjusting plate 36, the rotating disc 28 is fixedly connected with the rocker 27, the side wall of the rotating disc 28 is fixedly connected with the third rotating rod 29, the thread groove 34 is symmetrically arranged at the top part of the transverse plate 37 on the third rotating rod 29, the third rotating rod 29 is in threaded connection with the second sliding block 35 through the thread groove 34, the top of the vehicle body 1 is fixedly connected with the charging basket 12 and the driving motor 26 through a mounting frame, the driving motor 26 is fixedly connected with a fourth belt pulley 39, the bottom of the fourth belt pulley 39 is fixedly connected with a fourth rotating rod 48, the output end of a fourth rotating rod 48 is fixedly connected with a fourth belt pulley 39, the fourth belt pulley 39 is movably connected with a second belt 31, the second belt 31 is movably connected with a third belt pulley 33, the third belt pulley 33 is fixedly connected with the outer end of a rotating shaft of the ground overturning roller 6, the bottom of the vehicle body 1 is fixedly connected with a tensioning mechanism 43 for tensioning the second belt 31, the fourth rotating rod 48 is connected with a spraying structure for uniformly spraying the repairing liquid, the top of the charging bucket 12 is fixedly connected with a liquid adding pipe 13, the first rotating rod 8 is connected with a stirring structure for uniformly stirring the repairing liquid in the liquid adding pipe 13, the stirring structure comprises a first belt pulley 7, a second rotating rod 14, a second belt pulley 15, a second belt pulley 16, a liquid outlet pipe 17 and a stirring plate 40, the first belt pulley 7 is fixedly connected with one group of the first rotating rods 8, the first belt pulley 7 is movably connected with the second belt pulley 16, the second belt pulley 16 is movably connected with the second belt pulley 15, second pulley 15 fixedly connected with second dwang 14, the even fixedly connected with stirring board 40 of second dwang 14, storage bucket 12 rotates with second dwang 14 through fixed connection's sealed bearing, first pulley 7 that drives the stirring structure through first dwang 8 rotates, first pulley 7 drives second pulley 15 through second pulley 16 and rotates, second pulley 15 drives second dwang 14 and rotates, second dwang 14 drives stirring board 40 and rotates, stirring board 40 stirs the mixture to the microbial remediation liquid, microbial remediation liquid homogeneity has been guaranteed.

When the device is used, as shown in fig. 1-8, according to the depth requirement, the rocker 27 of the height adjusting structure drives the rotating disc 28 to rotate, the rotating disc 28 drives the third rotating rod 29 to rotate, the third rotating rod 29 drives the second sliding block 35 to move through the thread groove 34, the second sliding block 35 drives the adjusting plate 36 to rotate, the adjusting plate 36 drives the transverse plate 37 through the bump 44 to adjust the height, the transverse plate 37 drives the n-shaped plate 20 and the return-word plate 21 to move, the return-word plate 21 drives the convenient traction ring 3 to adjust the ditching depth, and the n-shaped plate 20 conveniently drives the ground-turning roller 6 to adjust the turning depth, so that the device conveniently adjusts the soil turning depth according to the actual requirement, and is beneficial to practical use; then, the toothed plate 433 of the sliding tensioning mechanism 43 moves, the toothed plate 433 drives the u-shaped block 432 to move, the u-shaped block 432 drives the tensioning roller 431 to move, the tensioning roller 431 tensions the second belt 31, then the spring 438 drives the bolt 435 to move downwards, the bolt 435 drives the toothed block 436 to be meshed with the toothed plate 433 to fix and limit the toothed plate 433, the stability of the tensioning roller 431 is ensured, the second belt 31 can stably drive the ground roller 6 to rotate for soil turning, the soil turning effect is ensured, the first spray pipe 2 is connected with an external traction structure, the external traction structure and the rotary disc 25 are started, the external traction structure drives the traction ring 3 to move, the traction ring 3 performs ditching treatment, then the rotary disc 25 drives the fourth rotary rod 48 to rotate, the fourth rotary rod 48 drives the fourth belt pulley 39 to rotate, the fourth belt pulley 39 drives the second belt 31 to move, the second belt 31 drives the third belt pulley 33 to rotate, the third belt pulley 33 drives the ground-turning roller 6 to rotate for turning soil, meanwhile, the fourth rotating rod 48 drives the rotating disc 25 of the spraying structure to rotate, the rotating disc 25 drives the rotating plate 24 to rotate, the rotating plate 24 drives the sliding rod 23 to move left and right, the sliding rod 23 drives the piston 42 to move left and right, when the piston 42 moves right, the one-way valve of the negative pressure cylinder 10 forming the negative pressure liquid inlet pipe 11 is opened, the repairing liquid in the material barrel 12 enters the negative pressure cylinder 10, then the piston 42 moves left, the one-way valve of the negative pressure cylinder 10 is opened, the repairing liquid in the negative pressure cylinder 10 enters the liquid outlet pipe 17, the repairing liquid in the liquid outlet pipe 17 passes through the first straight pipe 41, the second straight pipe 45 and the first spray pipe 2, the soil surface is sprayed, then the repairing liquid enters the second spray pipe 22 through the sleeve 46 to spray the soil after the traction ring 3 is ditched, finally, the repairing liquid enters the third spray pipe 18 through the first straight pipe 41 to spray the soil after the ground-turning roller 6, the three spraying modes are combined, so that the microbial repairing liquid can be uniformly sprayed into soil to the maximum extent, and the repairing effect of the microbial repairing liquid is improved; when first dwang 8 rotates, first dwang 8 drives the first belt pulley 7 rotation of stirring structure, and first belt pulley 7 drives second pulley 15 through second belt pulley 16 and rotates, and second pulley 15 drives second dwang 14 and rotates, and second dwang 14 drives stirring board 40 and rotates, and stirring board 40 stirs the mixture to little bioremediation liquid, has guaranteed little bioremediation liquid homogeneity.

The invention only uses one group of electrical equipment, reduces the manufacturing and using cost, is beneficial to practical use, and simultaneously is energy-saving and environment-friendly.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. The utility model provides a metal contaminated soil prosthetic devices, includes automobile body (1), its characterized in that: the soil furrowing machine is characterized in that the left side wall of the vehicle body (1) is rotatably connected with a traction ring (3) connected with an external power structure, the bottom of the vehicle body (1) is fixedly and symmetrically fixedly connected with supporting legs (9) and a groove plate (38), the outer wall bottom of the supporting legs (9) is fixedly connected with a first rotating rod (8), the first rotating rod (8) is rotatably connected with a roller (5) through a bearing fixedly connected with the bearing, a first sliding block (19) is attached and slidably connected in a limiting sliding groove of the groove plate (38), the inner wall of the first sliding block (19) is fixedly connected with an n-shaped plate (20) and a return-shaped plate (21), the bottom of the return-shaped plate (21) is uniformly and fixedly connected with furrowing teeth (4) for soil furrowing, the inner wall bottom of the n-shaped plate (20) is rotatably connected with a ground turning roller (6) used for soil turning through the bearing fixedly connected with the ground furrowing, and the ground turning roller (6) is arranged on the right side of the traction ring (3), the height adjusting structure for adjusting the heights of the ditching teeth (4) and the soil turning roller (6) is connected to the bottom of the vehicle body (1), the height adjusting structure comprises a rocker (27), a rotating disc (28), a third rotating disc (29), a thread groove (34), a second sliding block (35), an adjusting plate (36), a transverse plate (37) and a convex block (44), the bottoms of the two ends of the transverse plate (37) are fixedly connected with an n-shaped plate (20) and a square-shaped plate (21) respectively, the top of the transverse plate (37) is symmetrically and fixedly connected with the convex block (44), the convex block (44) is rotatably connected with the adjusting plate (36), the top of the adjusting plate (36) is rotatably connected with the second sliding block (35), the rocker (27) is fixedly connected with the rotating disc (28), the side wall of the rotating disc (28) is fixedly connected with the third rotating disc (29), the thread groove (34) is symmetrically formed in the top position of the transverse plate (37) of the third rotating disc (29), third dwang (29) is through thread groove (34) and second slider (35) threaded connection, mounting bracket fixedly connected with storage bucket (12) and driving motor (26) are passed through at the top of automobile body (1), driving motor (26) fixedly connected with fourth belt pulley (39), the bottom fixedly connected with fourth dwang (48) of fourth belt pulley (39), fourth dwang (48) output fixedly connected with fourth belt pulley (39), fourth belt pulley (39) swing joint has second belt (31), second belt (31) swing joint has third belt pulley (33), third belt pulley (33) and the pivot outer end fixed connection of ground roller (6) turn over, the bottom fixedly connected with of automobile body (1) is used for straining device (43) of second belt (31), fourth dwang (48) are connected with the structure of spraying that is used for repairing liquid evenly to spray, the top fixedly connected with liquid feeding pipe (13) of storage bucket (12), first pivot pole (8) are connected with and are used for repairing liquid stirring's stirring structure in liquid feeding pipe (13).

2. A metal contaminated soil remediation device according to claim 1 wherein the third rotating rod (29) is rotatably connected with two identical sets of connecting blocks (30) by means of fixedly connected bearings, the top of the connecting blocks (30) being fixedly connected with the bottom of the vehicle body (1).

3. The metal contaminated soil remediation device of claim 2, wherein the top of the second slide block (35) is in close sliding connection with the bottom of the vehicle body (1).

4. The metal contaminated soil remediation device of claim 1, wherein the top of the vehicle body (1) is provided with a straight groove (32), and the second belt (31) moves in the straight groove (32).

5. The metal contaminated soil remediation device of claim 1, wherein the tensioning mechanism (43) comprises a tensioning roller (431), a u-shaped block (432), a toothed plate (433), a square-shaped block (434), a bolt (435), a toothed block (436), a connecting straight plate (437) and a spring (438), the bottom of the connecting straight plate (437) is fixedly connected with the square-shaped block (434), the top of the square-shaped block (434) is fixedly connected with the spring (438), the top of the spring (438) is fixedly connected with the bolt (435), the bottom of the bolt (435) penetrates through the toothed block (436) fixedly connected with the square-shaped block (434), the square-shaped block (434) is internally and slidably connected with the toothed plate (433) matched with the toothed block (436), the right end of the toothed plate (433) is fixedly connected with the u-shaped block (432), and the u-shaped block (432) is rotatably connected with the tensioning roller (433) which is slidably connected with the side wall of the second belt (31) through a bearing fixedly connected with the u-shaped block (432) 431).

6. The metal-contaminated soil remediation device of claim 5, wherein the top of the connecting straight plate (437) is fixedly connected to the bottom of the vehicle body (1).

7. A metal contaminated soil remediation device according to claim 6, wherein said second belt (31) is disposed between a tension roller (431) and a u-block (432).

8. The metal contaminated soil remediation device of claim 1, wherein the spraying structure comprises a first spraying pipe (2), a negative pressure cylinder (10), a liquid inlet pipe (11), a liquid outlet pipe (17), a third spraying pipe (18), a second spraying pipe (22), a sliding rod (23), a rotating plate (24), a rotating plate (25), a first straight pipe (41), a piston (42), a second straight pipe (45) and a sleeve (46), wherein the rotating plate (25) is fixedly connected with a fourth rotating rod (48), the rotating plate (25) is rotatably connected with the rotating plate (24), the rotating plate (24) is rotatably connected with the sliding rod (23), the right end of the sliding rod (23) is fixedly connected with the piston (42), the piston (42) is in sealing and fitting sliding connection with the negative pressure cylinder (10) through a sealing gasket, the top of the left end of the negative pressure cylinder (10) is fixedly connected with the liquid inlet pipe (11), feed liquor pipe (11) fixed mounting is in the bottom of storage bucket (12), the left end fixedly connected with drain pipe (17) of negative pressure section of thick bamboo (10), first straight tube (41) of drain pipe (17) fixedly connected with and second straight tube (45), the first spray tube (2) of top fixedly connected with of first straight tube (41), the outer wall laminating sliding connection of second straight tube (45) has sleeve pipe (46), second spray tube (22) between traction ring (3) and ground roller (6) are established to sleeve pipe (46) bottom fixedly connected with, the play liquid end of drain pipe (17) runs through automobile body (1) fixedly connected with third spray tube (18).

9. The metal contaminated soil remediation device of claim 8, wherein one-way valves are fixedly connected to the connection ends of the liquid inlet pipe (11) and the liquid outlet pipe (17) and the negative pressure cylinder (10).

10. The metal contaminated soil remediation device of claim 9, wherein the middle upper end of the sleeve (46) is fixedly connected with a mounting block (47), the mounting block (47) being fixedly connected with the cross plate (37).