Soil remediation and treatment device

Abstract

The invention discloses a soil remediation and treatment device, and particularly relates to the technical field of soil remediation and treatment, the soil remediation and treatment device comprises a supporting plate, a movable plate is arranged at the bottom of the supporting plate, a fixed transverse plate is fixedly arranged on one side of the bottom end of the movable plate, a plurality of plough blades are fixedly arranged at the bottom end of the fixed transverse plate, and a first liquid feeding cavity is formed in the fixed transverse plate; and a first communicating groove communicating with the interior of the first liquid feeding cavity is formed in the plough blade. Soil is turned through a plurality of plough blades, soil remediation liquid is added for the first time while the soil is turned, the turned soil is crushed by a plurality of crushing cutters, soil remediation liquid is added for the second time while crushing, and the remediation liquid is directly added into the soil, so that the soil remediation efficiency is improved, and the soil remediation effect is improved. And the soil and the remediation liquid can be stirred and mixed again through the multiple stirring teeth, so that the mixing efficiency of the soil remediation liquid and the soil is high, and the situation that the soil remediation liquid is evaporated and lost on the surface of the soil is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of soil remediation, and particularly relates to a soil remediation device. Background Art

[0002] Soil remediation is a method that uses physical, chemical, and biological means to transfer, absorb, degrade, and transform pollutants in the soil, reducing the concentration of pollutants in the soil to an acceptable level, or converting toxic and harmful pollutants into harmless substances to restore the normal function of the contaminated soil.

[0003] Currently, when conducting soil remediation, the soil is usually first pulverized, and then a spraying vehicle is used to sprinkle medicine on the soil to be remediated. The soil remediation agent spraying device usually only sprays the agent on the surface of the contaminated soil. During the process of waiting for the soil remediation agent to seep down by itself, it takes some time, and during this period, the soil remediation agent is prone to evaporation and cause waste. Summary of the Invention

[0004] The purpose of the present invention is to provide a soil remediation device to solve the above-mentioned deficiencies in the technology.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A soil remediation device, comprising:

[0006] A support plate, with a movable plate provided at the bottom of the support plate. One side of the bottom end of the movable plate is fixedly provided with a fixed cross plate, and a plurality of plow blades are fixedly provided at the bottom end of the fixed cross plate. A first liquid delivery cavity is opened inside the fixed cross plate, and a first communication groove communicating with the inside of the first liquid delivery cavity is opened inside the plow blade;

[0007] Two fixed vertical plates are fixedly provided at the front and rear sides of the middle part of the bottom end of the movable plate. A rotating column is provided between the two fixed vertical plates. Both ends of the rotating column are fixedly connected with a connecting rotating shaft. A power assembly is connected to one of the connecting rotating shafts. The two connecting rotating shafts respectively pass through the two fixed vertical plates and are rotatably connected to the fixed vertical plates through bearings. A plurality of pulverizing knives are fixedly provided at the outer end of the rotating column. A second liquid delivery cavity is opened inside the rotating column. A second communication groove communicating with the inside of the second liquid delivery cavity is opened inside the pulverizing knife, and two liquid leakage holes communicating with the outside are opened on the inner wall of the second communication groove.

[0008] Preferably, a first filter screen is fixedly provided on the inner wall of one end of the first communication groove, and a second filter screen is fixedly provided on the inner wall of the liquid leakage hole, facilitating the prevention of soil from entering the inside of the first communication groove and the liquid leakage hole.

[0009] Preferably, a liquid storage tank is fixedly provided at the top end of the support plate, a water pump is fixedly provided at the top end of the support plate, the water pump is arranged at the rear side of the liquid storage tank, the liquid inlet end of the water pump is fixedly connected with a liquid inlet pipe, one end of the liquid inlet pipe passes through one end of the liquid storage tank and is communicated with the inside of the liquid storage tank, the liquid outlet end of the water pump is fixedly connected with a liquid outlet pipe, one end of the liquid outlet pipe passes through another connecting rotating shaft and is communicated with the inside of the second liquid delivery cavity, the liquid outlet pipe and the other connecting rotating shaft are rotationally connected through a sealing bearing, the outer end of the liquid outlet pipe is fixedly connected with a connecting pipe through a tee joint, one end of the connecting pipe passes through one end of the fixed cross plate and is communicated with the inside of the first liquid delivery cavity, which is convenient for feeding the soil repair liquid inside the liquid storage tank into the first liquid delivery cavity and the second liquid delivery cavity.

[0010] Preferably, a fixed frame is fixedly provided at the other side of the bottom end of the movable plate, a plurality of first rotating rods are arranged at the bottom end of the fixed frame, the top ends of the first rotating rods pass through the bottom end of the fixed frame and are rotationally connected with the fixed frame through bearings, a rotating disc is fixedly provided at the bottom end of the first rotating rod, a plurality of stirring teeth are fixedly provided at the bottom end of the rotating disc, a second rotating rod is rotationally connected inside the fixed frame, a plurality of first bevel gears are fixedly provided at the outer end of the second rotating rod, a second bevel gear is fixedly provided at the top end of the first rotating rod, the second bevel gear is arranged at the bottom end of the first bevel gear and meshes with the first bevel gear, which is convenient for mixing and stirring the soil repair liquid and the soil.

[0011] Preferably, the power assembly includes a mounting plate fixedly provided at the front end of the movable plate, a motor is fixedly provided at the bottom end of the mounting plate, an output shaft of the motor is fixedly provided with a third rotating rod, one end of the third rotating rod is rotationally connected with the front end of the front fixed vertical plate, a first synchronous pulley is fixedly provided at the outer end of the third rotating rod, a second synchronous pulley is fixedly provided at the outer end of one of the connecting rotating shafts located at the front side, the first synchronous pulley and the second synchronous pulley are communicated through a first synchronous toothed belt, one end of the second rotating rod extends to the front end of the fixed frame and is fixedly provided with a third synchronous pulley, the first synchronous pulley and the third synchronous pulley are connected through a second synchronous toothed belt, which is convenient for driving the connecting rotating shaft, the rotating column and the second rotating rod to rotate simultaneously.

[0012] Preferably, a fourth rotating rod is rotationally connected inside the liquid storage tank, a plurality of stirring rods are fixedly provided at the outer end of the fourth rotating rod, and a transmission assembly is arranged at one end of the fourth rotating rod, which is convenient for stirring the soil repair liquid inside the liquid storage tank.

[0013] Preferably, the transmission assembly includes a fifth rotating rod disposed inside the fixed frame. The top end of the fifth rotating rod passes through the top end of the fixed frame and the movable plate and extends to the bottom of the support plate. The fifth rotating rod is rotatably connected to the top end of the fixed frame and the movable plate through bearings. A third bevel gear is fixedly provided at the bottom end of the fifth rotating rod. The third bevel gear is disposed on the top of the first bevel gear in the middle and meshes with the first bevel gear. A sixth rotating rod is provided at the top end of the support plate. The bottom end of the sixth rotating rod passes through the top end of the support plate and is rotatably connected to the support plate through a bearing. A square movable groove is formed at the bottom end of the sixth rotating rod. A square limiting plate is disposed inside the square movable groove. The top end of the fifth rotating rod passes through the bottom end of the sixth rotating rod and is fixedly connected to the square limiting plate. A fourth bevel gear is fixedly provided on the outer side of the top end of the sixth rotating rod. One end of the liquid storage tank extends to the other end of the liquid storage tank and is fixedly provided with a fifth bevel gear. The fifth bevel gear is disposed on the top of the fourth bevel gear and meshes with the fourth bevel gear, which is convenient for connecting and driving the fourth rotating rod and the power assembly together.

[0014] Preferably, a liquid adding groove communicating with the inside thereof is fixedly provided at the top end of the liquid storage tank, which is convenient for adding the soil repair liquid into the liquid storage tank.

[0015] Preferably, two hydraulic rods are fixedly provided at the top end of the support plate. The two hydraulic rods are respectively disposed on the front and rear sides of the liquid storage tank. The bottom ends of the hydraulic rods pass through the support plate and are fixedly connected to the top end of the movable plate, which is convenient for driving the movable plate and the structures at its bottom end to move up and down.

[0016] Preferably, a support leg is fixedly provided at each of the four corners of the bottom end of the support plate. A wheel is fixedly provided at the bottom end of the support leg, which is convenient for supporting and moving the device;

[0017] A towing rod is fixedly provided on one side of the support plate, which is convenient for connecting with external towing equipment.

[0018] In the above technical solution, the technical effects and advantages provided by the present invention are as follows:

[0019] 1. The soil is turned over by multiple plow blades, and a soil repair liquid is added at the same time of turning over. Multiple crushing knives will crush the soil after turning over, and a second soil repair liquid will be added at the same time of crushing. Moreover, the repair liquid is directly added into the soil, and multiple stirring teeth will stir and mix the soil and the repair liquid again, so that the mixing efficiency of the soil repair liquid and the soil is relatively high, avoiding the evaporation and loss of the soil repair liquid on the soil surface, and the effect of soil repair and treatment is good;

[0020] 2. The power assembly, the second rotating rod, and the first bevel gear synchronously drive the fifth rotating rod and the sixth rotating rod to rotate, and further can synchronously drive the fourth rotating rod and multiple stirring rods to rotate. The multiple rotating stirring rods can stir the soil remediation liquid inside the liquid storage tank, effectively avoiding the precipitation of the soil remediation liquid and enabling the soil remediation liquid to maintain a good remediation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention, and those of ordinary skill in the art can also obtain other drawings based on these drawings.

[0022] Figure 1 Overall three-dimensional structure schematic of the present invention Figure 1 ;

[0023] Figure 2 Overall bottom view structure schematic of the present invention;

[0024] Figure 3 Overall three-dimensional structure schematic of the present invention Figure 2 ;

[0025] Figure 4 Overall three-dimensional sectional structure schematic of the present invention;

[0026] Figure 5 Power assembly three-dimensional structure schematic of the present invention;

[0027] Figure 6 Fixed cross plate and plow blade three-dimensional structure schematic of the present invention;

[0028] Figure 7 Fixed cross plate and plow blade sectional structure schematic of the present invention;

[0029] Figure 8 Rotating column and crushing knife three-dimensional structure schematic of the present invention;

[0030] Figure 9 Rotating column and crushing knife sectional structure schematic of the present invention;

[0031] Figure 10 Fixed frame three-dimensional sectional structure schematic of the present invention;

[0032] Figure 11 Sixth rotating rod three-dimensional sectional structure schematic of the present invention;

[0033] Figure 12 Liquid storage tank three-dimensional sectional structure schematic of the present invention.

[0034] Description of reference numerals:

[0035] 1. Support plate; 2. Movable plate; 3. Fixed horizontal plate; 4. Plow blade; 5. First liquid delivery chamber; 6. First communication groove; 7. Fixed vertical plate; 8. Rotating column; 9. Connecting rotating shaft; 10. Crushing knife; 11. Second liquid delivery chamber; 12. Second connecting groove; 13. Liquid leakage hole; 14. First filter screen; 15. Second filter screen; 16. Liquid storage tank; 17. Water pump; 18. Liquid inlet pipe; 19. Liquid outlet pipe; 20. Connecting pipe; 21. Fixed frame; 22. First rotating rod; 23. Rotating disk; 24. Stirring teeth; 25. Second rotating rod; 26. First bevel gear; 27. Second bevel gear; 28. Mounting plate; 29. Motor; 30. Third rotating rod; 31. First synchronous pulley; 32. Second synchronous pulley; 33. First synchronous toothed belt; 34. Third synchronous pulley; 35. Second synchronous toothed belt; 36. Fourth rotating rod; 37. Stirring rod; 38. Fifth rotating rod; 39. Third bevel gear; 40. Sixth rotating rod; 41. Square movable groove; 42. Square limiting plate; 43. Fourth bevel gear; 44. Fifth bevel gear; 45. Liquid adding groove; 46. Hydraulic rod; 47. Support leg; 48. Wheel; 49. Towing rod. Detailed implementation manners

[0036] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0037] The present invention provides a soil remediation and treatment device as shown in Figures 1 to 10 the following, including:

[0038] A support plate 1, a movable plate 2 is provided at the bottom of the support plate 1, a fixed horizontal plate 3 is fixedly provided on one side of the bottom end of the movable plate 2, a plurality of plow blades 4 are fixedly provided at the bottom end of the fixed horizontal plate 3, a first liquid delivery chamber 5 is opened inside the fixed horizontal plate 3, a first communication groove 6 communicating with the inside of the first liquid delivery chamber 5 is opened inside the plow blade 4, and a first filter screen 14 is fixedly provided on the inner wall of one end of the first communication groove 6;

[0039] Two fixed vertical plates 7, the two fixed vertical plates 7 are fixedly provided at the front and rear sides of the middle part of the bottom end of the movable plate 2, a rotating column 8 is provided between the two fixed vertical plates 7, a connecting rotating shaft 9 is fixedly connected to both ends of the rotating column 8, a power assembly is connected to one of the connecting rotating shafts 9, the two connecting rotating shafts 9 respectively pass through the two fixed vertical plates 7 and are rotatably connected to the fixed vertical plates 7 through bearings, a plurality of crushing knives 10 are fixedly provided at the outer end of the rotating column 8, a second liquid delivery chamber 11 is opened inside the rotating column 8, a second connecting groove 12 communicating with the inside of the second liquid delivery chamber 11 is opened inside the crushing knife 10, two liquid leakage holes 13 communicating with the outside are opened on the inner wall of the second connecting groove 12, and a second filter screen 15 is fixedly provided on the inner wall of the liquid leakage hole 13.

[0040] At the top end of the support plate 1, a liquid storage tank 16 is fixedly provided. At the top end of the liquid storage tank 16, a liquid adding tank 45 fixedly provided is internally connected to it. At the top end of the support plate 1, a water pump 17 is fixedly provided. The water pump 17 is arranged at the rear side of the liquid storage tank 16. The liquid inlet end of the water pump 17 is fixedly connected with a liquid inlet pipe 18. One end of the liquid inlet pipe 18 passes through one end of the liquid storage tank 16 and is internally connected to the liquid storage tank 16. The liquid outlet end of the water pump 17 is fixedly connected with a liquid outlet pipe 19. One end of the liquid outlet pipe 19 passes through another connecting rotating shaft 9 and is internally connected to the second liquid delivery cavity 11. The liquid outlet pipe 19 and the other connecting rotating shaft 9 are rotationally connected through a sealing bearing. The outer end of the liquid outlet pipe 19 is fixedly connected with a connecting pipe 20 through a three-way joint. One end of the connecting pipe 20 passes through one end of the fixed cross plate 3 and is internally connected to the first liquid delivery cavity 5.

[0041] On the other side of the bottom end of the movable plate 2, a fixed frame 21 is fixedly provided. At the bottom end of the fixed frame 21, a plurality of first rotating rods 22 are provided. The top ends of the first rotating rods 22 pass through the bottom end of the fixed frame 21 and are rotationally connected to the fixed frame 21 through bearings. The bottom ends of the first rotating rods 22 are fixedly provided with rotating discs 23. The bottom ends of the rotating discs 23 are fixedly provided with a plurality of stirring teeth 24. Inside the fixed frame 21, a second rotating rod 25 is rotationally connected. At the outer end of the second rotating rod 25, a plurality of first bevel gears 26 are fixedly provided. At the top end of the first rotating rod 22, a second bevel gear 27 is fixedly provided. The second bevel gear 27 is arranged at the bottom end of the first bevel gear 26 and meshes with the first bevel gear 26.

[0042] The power assembly includes a mounting plate 28 fixedly provided at the front end of the movable plate 2. At the bottom end of the mounting plate 28, a motor 29 is fixedly provided. The output shaft of the motor 29 is fixedly provided with a third rotating rod 30. One end of the third rotating rod 30 is rotationally connected to the front end of the front fixed vertical plate 7. At the outer end of the third rotating rod 30, a first synchronous pulley 31 is fixedly provided. At the outer end of one of the connecting rotating shafts 9 located at the front side, a second synchronous pulley 32 is fixedly provided. The first synchronous pulley 31 and the second synchronous pulley 32 are connected through a first synchronous toothed belt 33. One end of the second rotating rod 25 extends to the front end of the fixed frame 21 and is fixedly provided with a third synchronous pulley 34. The first synchronous pulley 31 and the third synchronous pulley 34 are connected through a second synchronous toothed belt 35.

[0043] At the top end of the support plate 1, two hydraulic rods 46 are fixedly provided. The two hydraulic rods 46 are respectively arranged at the front and rear sides of the liquid storage tank 16. The bottom ends of the hydraulic rods 46 pass through the support plate 1 and are fixedly connected to the top end of the movable plate 2.

[0044] At the four corners of the bottom end of the support plate 1, a support leg 47 is fixedly provided at each corner. At the bottom end of the support leg 47, a wheel 48 is fixedly provided. On one side of the support plate 1, a towing rod 49 is fixedly provided.

[0045] Add the soil remediation liquid from the liquid adding tank 45 into the interior of the liquid storage tank 16. Connect the towing rod 49 to an external towing device, and the towing device drives the device to move to the position where soil remediation is required. Start the motor 29. The output shaft of the motor 29 drives the third rotating rod 30 to rotate. The third rotating rod 30 drives the first synchronous wheel 31 to rotate. The first synchronous wheel 31 drives the second synchronous wheel 32 to rotate through the first synchronous toothed belt 33. The second synchronous wheel 32 drives the connecting rotating shaft 9 to rotate. The connecting rotating shaft 9 drives the rotating column 8 to rotate. The rotating column 8 drives a plurality of crushing knives 10 to rotate. At the same time, the first synchronous wheel 31 drives the third synchronous wheel 34 to rotate through the second synchronous toothed belt 35. The third synchronous wheel 34 drives the second rotating rod 25 to rotate. The second rotating rod 25 drives a plurality of first bevel gears 26 to rotate. The first bevel gears 26 drive the second bevel gears 27 to rotate. The second bevel gears 27 drive the first rotating rod 22 to rotate. The first rotating rod 22 drives the rotating disk 23 to rotate. The rotating disk 23 drives a plurality of stirring teeth 24 to rotate. Start the hydraulic rod 46. The hydraulic rod 46 drives the movable plate 2 to descend. The movable plate 2 drives structures such as the fixed cross plate 3, the plow blade 4, the rotating column 8, the crushing knives 10, and the stirring teeth 24 to move downward. At the same time, start the water pump 17. The soil remediation liquid inside the liquid storage tank 16 enters the second liquid delivery chamber 11 through the liquid inlet pipe 18 and the liquid outlet pipe 19, and then enters the first liquid delivery chamber 5 through the connecting pipe 20. When the plow blade 4 turns over the soil, the soil remediation liquid inside the first liquid delivery chamber 5 enters the soil through the first communication groove 6. The soil turned over by the plow blade 4 will be crushed by a plurality of rotating crushing knives 10. During the crushing process of the crushing knives 10, the soil remediation liquid inside the second liquid delivery chamber 11 will flow out through the second connecting groove 12 and the liquid leakage holes 13. The flowing-out soil remediation liquid will be mixed with the crushed soil. In this way, the soil will be mixed with the soil remediation liquid twice during the soil turning and crushing steps. The soil with the secondary addition of the remediation liquid will be stirred by a plurality of rotating stirring teeth 24. This can accelerate the mixing of the soil remediation liquid and the soil, thereby improving the efficiency of soil remediation.

[0046] The present invention turns the soil through multiple plow blades 4, and adds a soil repair liquid once while turning the soil. Multiple crushing knives 10 will crush the soil after turning, and add the soil repair liquid for the second time while crushing. Moreover, the repair liquid is directly added into the soil interior. Multiple stirring teeth 24 will stir and mix the soil and the repair liquid again, so that the mixing efficiency of the soil repair liquid and the soil is relatively high, avoiding the situation that the soil repair liquid evaporates and is lost on the soil surface, and the effect of soil repair and treatment is better. This implementation mode specifically solves the problem existing in the prior art that when the soil is repaired and treated, usually the soil is first crushed, and then a spraying vehicle is used to sprinkle medicine on the soil to be repaired. The soil repair agent spraying device usually only sprays the medicine on the surface of the contaminated soil. During the process of waiting for the soil repair agent to seep down by itself, it will take a period of time, and during this period of time, the soil repair agent is easy to evaporate and cause waste.

[0047] The present invention provides a soil repair and treatment device as shown in Figure 5 and Figures 10 to 12 One end of the liquid storage tank 16 is rotatably connected with a fourth rotating rod 36. A plurality of stirring rods 37 are fixedly arranged at the outer end of the fourth rotating rod 36. One end of the fourth rotating rod 36 is provided with a transmission assembly.

[0048] The transmission assembly includes a fifth rotating rod 38 arranged inside the fixed frame 21. The top end of the fifth rotating rod 38 passes through the top end of the fixed frame 21 and the movable plate 2 and extends to the bottom of the support plate 1. The fifth rotating rod 38 is rotatably connected with the top end of the fixed frame 21 and the movable plate 2 through bearings. A third bevel gear 39 is fixedly arranged at the bottom end of the fifth rotating rod 38. The third bevel gear 39 is arranged on the top end of the first bevel gear 26 in the middle and meshes with the first bevel gear 26. A sixth rotating rod 40 is arranged at the top end of the support plate 1. The bottom end of the sixth rotating rod 40 passes through the top end of the support plate 1 and is rotatably connected with the support plate 1 through a bearing. A square movable groove 41 is formed at the bottom end of the sixth rotating rod 40. A square limiting plate 42 is arranged inside the square movable groove 41. The top end of the fifth rotating rod 38 passes through the bottom end of the sixth rotating rod 40 and is fixedly connected with the square limiting plate 42. A fourth bevel gear 43 is fixedly arranged on the outer side of the top end of the sixth rotating rod 40. One end of the liquid storage tank 16 extends to the other end of the liquid storage tank 16 and is fixedly provided with a fifth bevel gear 44. The fifth bevel gear 44 is arranged on the top end of the fourth bevel gear 43 and meshes with the fourth bevel gear 43.

[0049] When the first bevel gear 26 located in the middle rotates, it drives the third bevel gear 39 to rotate. The third bevel gear 39 drives the fifth rotating rod 38 to rotate. The fifth rotating rod 38 drives the square limiting plate 42 to rotate. The square limiting plate 42 drives the sixth rotating rod 40 to rotate. The sixth rotating rod 40 drives the fourth bevel gear 43 to rotate. The fourth bevel gear 43 drives the fifth bevel gear 44 to rotate. The fifth bevel gear 44 drives the fourth rotating rod 36 to rotate. The fourth rotating rod 36 drives a plurality of stirring rods 37 to rotate. The plurality of stirring rods 37 stir the soil repair liquid inside the liquid storage tank 16. In the present invention, the power assembly and the second rotating rod 25 and the first bevel gear 26 drive the fifth rotating rod 38 and the sixth rotating rod 40 to rotate synchronously, and then can drive the fourth rotating rod 36 and the plurality of stirring rods 37 to rotate synchronously. The plurality of rotating stirring rods 37 can stir the soil repair liquid inside the liquid storage tank 16, effectively avoiding the precipitation of the soil repair liquid and enabling the soil repair liquid to maintain a good repair and treatment effect.

[0050] Only some exemplary embodiments of the present invention have been described above by way of illustration. Undoubtedly, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A soil remediation device, characterized in that: include: A support plate (1), wherein a movable plate (2) is provided at the bottom of the support plate (1), a fixed transverse plate (3) is fixedly provided at one side of the bottom end of the movable plate (2), a plurality of plow blades (4) are fixedly provided at the bottom end of the fixed transverse plate (3), a first liquid delivery cavity (5) is provided inside the fixed transverse plate (3), and a first connecting groove (6) which is connected to the inside of the first liquid delivery cavity (5) is provided inside the plow blade (4); Two fixed vertical plates (7), the two fixed vertical plates (7) are fixedly arranged at the front and rear sides of the middle part of the bottom end of the movable plate (2), a rotating column (8) is arranged between the two fixed vertical plates (7), both ends of the rotating column (8) are fixedly connected with a connecting shaft (9), one of the connecting shafts (9) is connected with a power assembly, the two connecting shafts (9) respectively pass through the two fixed vertical plates (7) and are rotatably connected with the fixed vertical plates (7) through bearings, a plurality of crushing knives (10) are fixedly arranged at the outer end of the rotating column (8), a second liquid delivery chamber (11) is provided inside the rotating column (8), a second connecting groove (12) connected with the inside of the second liquid delivery chamber (11) is provided inside the crushing knife (10), and two leakage holes (13) connected with the outside are provided on the inner wall of the second connecting groove (12).

2. A soil remediation and treatment device according to claim 1, characterized in that: A first filter screen (14) is fixedly provided on the inner wall of one end of the first connecting groove (6), and a second filter screen (15) is fixedly provided on the inner wall of the leakage hole (13).

3. A soil remediation and treatment device according to claim 1, characterized in that: A liquid storage tank (16) is fixedly provided on the top of the support plate (1), and a water pump (17) is fixedly provided on the top of the support plate (1). The water pump (17) is arranged at the rear side of the liquid storage tank (16). The liquid inlet end of the water pump (17) is fixedly connected to a liquid inlet pipe (18). One end of the liquid inlet pipe (18) passes through one end of the liquid storage tank (16) and is connected to the interior of the liquid storage tank (16). The liquid outlet end of the water pump (17) is fixedly connected to a liquid outlet pipe (19). One end of the liquid outlet pipe (19) passes through another connecting shaft (9) and is connected to the interior of the second liquid delivery chamber (11). The liquid outlet pipe (19) and the other connecting shaft (9) are rotatably connected via a sealing bearing. The outer end of the liquid outlet pipe (19) is fixedly connected to a connecting pipe (20) via a tee. One end of the connecting pipe (20) passes through one end of the fixed horizontal plate (3) and is connected to the interior of the first liquid delivery chamber (5).

4. A soil remediation and treatment device according to claim 1, characterized in that: A fixed frame (21) is fixedly provided at the other side of the bottom end of the movable plate (2), and a plurality of first rotating rods (22) are provided at the bottom end of the fixed frame (21). The top end of the first rotating rod (22) passes through the bottom end of the fixed frame (21) and is rotatably connected to the fixed frame (21) via a bearing. A rotating disk (23) is fixedly provided at the bottom end of the first rotating rod (22), and a plurality of stirring teeth (24) are fixedly provided at the bottom end of the rotating disk (23). A second rotating rod (25) is rotatably connected inside the fixed frame (21), and a plurality of first bevel gears (26) are fixedly provided at the outer end of the second rotating rod (25). A second bevel gear (27) is fixedly provided at the top end of the first rotating rod (22), and the second bevel gear (27) is arranged at the bottom end of the first bevel gear (26) and meshes with the first bevel gear (26).

5. A soil remediation and treatment device according to claim 4, characterized in that: The power assembly comprises a mounting plate (28) fixedly arranged at the front end of the movable plate (2), a motor (29) fixedly arranged at the bottom end of the mounting plate (28), a third rotating rod (30) fixedly arranged on the output shaft of the motor (29), one end of the third rotating rod (30) being rotatably connected to the front end of the fixed vertical plate (7) on the front side, a first synchronous wheel (31) fixedly arranged on the outer end of the third rotating rod (30), a second synchronous wheel (32) fixedly arranged on the outer end of one of the connecting rotating shafts (9) located on the front side, the first synchronous wheel (31) and the second synchronous wheel (32) being connected via a first synchronous toothed belt (33), one end of the second rotating rod (25) extending to the front end of the fixed frame (21) and fixedly arranged with a third synchronous wheel (34), the first synchronous wheel (31) and the third synchronous wheel (34) being connected via a second synchronous toothed belt (35).

6. A soil remediation and treatment device according to claim 3, characterized in that: A fourth rotating rod (36) is rotatably connected inside the liquid storage tank (16), a plurality of stirring rods (37) are fixedly provided at the outer end of the fourth rotating rod (36), and a transmission assembly is provided at one end of the fourth rotating rod (36).

7. A soil remediation and treatment device according to claim 6, characterized in that: The transmission assembly comprises a fifth rotating rod (38) arranged inside the fixed frame (21), the top end of the fifth rotating rod (38) passes through the top end of the fixed frame (21) and the movable plate (2) and extends to the bottom of the supporting plate (1), the fifth rotating rod (38) is rotatably connected to the top end of the fixed frame (21) and the movable plate (2) via a bearing, a third bevel gear (39) is fixedly arranged at the bottom end of the fifth rotating rod (38), the third bevel gear (39) is arranged at the top end of the first bevel gear (26) in the middle and meshes with the first bevel gear (26), a sixth rotating rod (40) is arranged at the top end of the supporting plate (1), the bottom end of the sixth rotating rod (40) passes through the supporting plate The sixth rotating rod (40) is provided with a square movable groove (41) at the bottom end thereof, and a square limit plate (42) is provided inside the square movable groove (41); the top end of the fifth rotating rod (38) passes through the bottom end of the sixth rotating rod (40) and is fixedly connected to the square limit plate (42); a fourth bevel gear (43) is fixedly provided on the outer side of the top end of the sixth rotating rod (40); one end of the liquid storage tank (16) extends to the other end of the liquid storage tank (16) and is fixedly provided with a fifth bevel gear (44); the fifth bevel gear (44) is provided at the top end of the fourth bevel gear (43) and is meshed with the fourth bevel gear (43).

8. A soil remediation and treatment device according to claim 3, characterized in that: A liquid adding tank (45) which is in communication with the interior of the liquid storage box (16) is fixedly provided at the top end thereof.

9. A soil remediation and treatment device according to claim 1, characterized in that: Two hydraulic rods (46) are fixedly provided at the top of the support plate (1), and the two hydraulic rods (46) are respectively arranged at the front and rear sides of the liquid storage tank (16), and the bottom ends of the hydraulic rods (46) pass through the support plate (1) and are fixedly connected to the top of the movable plate (2).

10. A soil remediation and treatment device according to claim 1, characterized in that: A support leg (47) is fixedly provided at each of the four corners of the bottom end of the support plate (1), and a wheel (48) is fixedly provided at the bottom end of the support leg (47); A traction rod (49) is fixedly provided on one side of the support plate (1).

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