Land reclamation equipment for land remediation and treatment

Abstract

The invention belongs to the technical field of land reclamation, and provides land reclamation equipment for land remediation and governance, the land reclamation equipment comprises a bearing frame, the bottom of the bearing frame is provided with a crushing roller assembly and a soil shoveling assembly in sequence from front to back; the soil and stone conveying and separating assembly comprises a broken stone conveying part and a soil conveying part, the soil conveying part is arranged below the broken stone conveying part, the broken stone conveying part is used for separating the soil and stone mixture shoveled by the soil shoveling assembly, soil enters the soil conveying part, and broken stone is conveyed to the storage box through the broken stone conveying part; and the liquid medicine mixing assembly comprises a liquid mixing cylinder, openings are formed in the top and the bottom of the liquid mixing cylinder correspondingly, the top opening of the liquid mixing cylinder corresponds to the soil conveying piece, the bottom opening of the liquid mixing cylinder corresponds to the ground, and a stirring assembly and a remediation liquid spraying assembly are arranged in the liquid mixing cylinder. When the land is reclaimed, broken stones on the surface of the land can be removed, meanwhile, the soil can make full contact with the remediation liquid medicine, and the remediation effect is improved.

Description

Technical Field

[0001] This invention belongs to the field of land reclamation technology, and in particular relates to a land reclamation device for land restoration and management. Background Technology

[0002] When constructing green mining projects, land reclamation is usually required. Land reclamation is the process of restoring and reusing the soil on land that has been occupied or damaged by mining, building materials industry development, and other industrial and mining waste accumulation, through a series of treatment and restoration methods, increasing the planting area and restoring the land.

[0003] Existing land reclamation equipment often fails to remove stones from the soil during the reclamation process, leaving a large amount of stones remaining after soil remediation, which hinders the direct use of the remediated land. Furthermore, while remediation solutions are sprayed during reclamation, current equipment simply sprays the solution directly onto the soil, preventing it from penetrating into the heavy metal-contaminated soil. This results in uneven mixing of the solution and the soil, leading to substandard remediation technology and impacting the overall remediation effect. Summary of the Invention

[0004] The purpose of this invention is to provide a land reclamation device for land remediation and treatment, so as to solve the above-mentioned problems and achieve the goal of removing gravel from the land surface and allowing the soil to fully contact the remediation solution during land reclamation and remediation, thereby improving the remediation effect.

[0005] To achieve the above objectives, the present invention provides the following solution: a land reclamation device for land remediation and restoration, comprising:

[0006] A load-bearing frame, on which a walking assembly is provided, and a crushing roller assembly and a soil-shoveling assembly are arranged sequentially from front to back at the bottom of the load-bearing frame;

[0007] The soil and rock conveying and separating assembly includes a crushed stone conveying component and a soil conveying component disposed within the load-bearing frame. The soil conveying component is disposed below the crushed stone conveying component. The crushed stone conveying component is used to separate the soil and rock mixture scooped up by the shovel assembly. The soil enters the soil conveying component, and the crushed stone is conveyed by the crushed stone conveying component to the storage tank.

[0008] The liquid mixing assembly includes a mixing cylinder fixedly connected inside the load-bearing frame. The top and bottom of the mixing cylinder are respectively provided with openings. The top opening of the mixing cylinder corresponds to the soil conveying component, and the bottom opening of the mixing cylinder corresponds to the ground. An agitation component is provided inside the mixing cylinder, and a remediation liquid spraying component is provided on the side wall of the mixing cylinder.

[0009] Preferably, the crushed stone conveying component includes a conveyor belt assembly inclinedly disposed within the load-bearing frame, the bottom end of the conveyor belt assembly corresponding to the discharge end of the soil-shoveling component, the upper end of the conveyor belt assembly corresponding to the storage box, and a fourth hydraulic motor being drivenly connected between a rotating shaft of the conveyor belt assembly and the load-bearing frame.

[0010] The conveyor belt assembly includes a chain wound between two rotating shafts, and a plurality of drag rods are fixedly connected between the two chains. The drag rods are arranged perpendicular to the conveying direction and are spaced apart.

[0011] Preferably, the soil conveying component includes a second conveyor belt assembly inclinedly disposed within the load-bearing frame. The second conveyor belt assembly is disposed below the conveyor belt assembly and is parallel to the conveyor belt assembly. The high end of the second conveyor belt assembly corresponds to the top opening of the mixing cylinder. A second hydraulic motor is connected to a shaft of the second conveyor belt assembly via a transmission connection with the load-bearing frame.

[0012] Preferably, the agitation assembly includes a connecting pipe fixedly connected between the side walls of the mixing cylinder, a plurality of working shells fixedly connected to the connecting pipe, a rotating shaft vertically rotatably connected to each of the plurality of working shells, a plurality of stirring blades fixedly connected to the side walls of each of the plurality of rotating shafts, and a driving component provided on the support frame, the driving component being drively connected to the plurality of rotating shafts.

[0013] Preferably, the driving component includes an input shaft rotatably connected within the connecting tube, a plurality of second bevel gears fixedly sleeved on the input shaft, a plurality of first bevel gears fixedly sleeved on the plurality of rotating shafts respectively, the first bevel gears being located within the working housing, the plurality of second bevel gears meshing with the plurality of first bevel gears respectively, and a fifth hydraulic motor being drivenly connected to one end of the input shaft, the fifth hydraulic motor being fixedly connected to the load-bearing frame.

[0014] Preferably, the repair fluid spraying assembly includes a storage tank fixedly connected within the load-bearing frame, a hydraulic pump installed inside the storage tank, a plurality of liquid pipes connected to the outlet end of the hydraulic pump, the ends of the plurality of liquid pipes away from the hydraulic pump being sealed, a plurality of nozzles fixedly passing through the side wall of the mixing cylinder from top to bottom, the plurality of nozzles being arranged facing the inside of the mixing cylinder, and a plurality of branch pipes connected to the side walls of the plurality of liquid pipes, the plurality of branch pipes being connected to the plurality of nozzles respectively.

[0015] Preferably, the crushing roller assembly includes two sets of front supports fixedly connected to the front end of the bottom of the support frame, and a crushing roller is rotatably connected between the two sets of front supports. The crushing roller is arranged perpendicular to the forward direction of the support frame. A first hydraulic motor is fixedly connected to one of the front supports, and the first hydraulic motor is drivenly connected to the crushing roller.

[0016] Preferably, the shovel assembly includes two sets of rear supports fixedly connected to the bottom of the load-bearing frame, and a shovel plate is obliquely fixedly connected between the two sets of rear supports. The bottom end of the shovel plate is correspondingly arranged with the crushing roller. A first conveyor belt assembly is also obliquely arranged on the load-bearing frame. A third hydraulic motor is drivenly connected between a shaft of the first conveyor belt assembly and the load-bearing frame. The high end of the shovel plate is correspondingly arranged with the bottom end of the first conveyor belt assembly, and the high end of the first conveyor belt assembly is correspondingly arranged with the bottom end of the conveyor belt assembly.

[0017] Preferably, the walking assembly includes a connecting frame and a walking wheel rotatably connected to the rear end of the load-bearing frame, one end of the connecting frame is hinged to the front end of the load-bearing frame, and the other end of the connecting frame is connected to a traction device;

[0018] A reaction frame is fixedly connected to the load-bearing frame, and one end of a hydraulic cylinder is hinged to the reaction frame. The hydraulic cylinder is located above the connecting frame, and the other end of the hydraulic cylinder is hinged to the middle of the connecting frame.

[0019] Compared with existing technologies, this invention has the following advantages and technical effects: The main function of the crushed stone conveying component is to separate the soil-stone mixture conveyed by the shoveling component, allowing the soil to fall into the soil conveying component, while the crushed stone is temporarily stored in the storage tank; the main function of the soil conveying component is to convey the soil separated from the crushed stone into the mixing drum; the main function of the agitating component is to disperse the soil falling into the mixing drum; the main function of the remediation liquid spraying component is to spray the remediation liquid into the mixing drum and allow it to adhere to the soil surface therein. The bottom opening of the mixing drum allows the soil mixed with the remediation liquid to fall back to the bottom surface. Overall, this invention, by setting up the crushed stone conveying component and the soil conveying component, separates the soil and crushed stone, and conveys the soil into the mixing drum. Through contact with the remediation liquid during the fall into the mixing drum, the remediation liquid adheres to the soil surface, improving the soil remediation efficiency and avoiding the problem that deep soil cannot contact the remediation liquid. At the same time, after reclamation, the crushed stone on the soil surface is also cleared, and the land can be used directly. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the reclamation equipment of the present invention;

[0022] Figure 2 This is a top view of the reclamation equipment of the present invention;

[0023] Figure 3 This is a schematic diagram of the conveyor belt assembly of the present invention;

[0024] Figure 4 This is a cross-sectional view of the mixing cylinder of the present invention;

[0025] Figure 5 for Figure 4 Enlarged view of part A in the image;

[0026] Figure 6 This is a top view of the mixing cylinder of the present invention;

[0027] The components include: 1. Load-bearing frame; 1.1. Support beam; 1.2. Side plate; 2. First hydraulic motor; 3. Crushing roller; 4. Connecting frame; 5. Reaction frame; 6. Hydraulic cylinder; 8. Hydraulic pump station; 9. Storage tank; 10. Front support; 11. Rear support; 12. Shovel plate; 13. First conveyor belt assembly; 14. Second conveyor belt assembly; 15. Conveyor belt assembly; 15.1. Chain; 15.2. Trailing rod; 16. Opening; 17. Mixing cylinder; 18. Traveling wheel; 19. Storage box; 20. Second hydraulic motor; 21. Third hydraulic motor; 22. Fourth hydraulic motor; 23. Fifth hydraulic motor; 24. Connecting pipe; 25. Working shell; 26. Rotating shaft; 27. Stirring blade; 28. Input shaft; 29. ​​First bevel gear; 30. Second bevel gear; 31. Liquid pipe; 32. Branch pipe; 33. Reinforcing rod. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] Reference Figures 1-6 This invention provides a land reclamation device for land remediation and restoration, comprising:

[0031] The load-bearing frame 1 is equipped with a walking component, and the bottom of the load-bearing frame 1 is equipped with a crushing roller component and a soil-shoveling component from front to back.

[0032] The soil and rock conveying and separating assembly includes a crushed stone conveying component and a soil conveying component installed in the load-bearing frame 1. The soil conveying component is installed below the crushed stone conveying component. The crushed stone conveying component is used to separate the soil and rock mixture scooped up by the shovel assembly. The soil enters the soil conveying component, and the crushed stone is conveyed by the crushed stone conveying component to the storage box 19.

[0033] The liquid mixing assembly includes a mixing cylinder 17 fixedly connected to the load-bearing frame 1. The top and bottom of the mixing cylinder 17 are respectively provided with openings. The top opening of the mixing cylinder 17 is corresponding to the soil conveying component, and the bottom opening of the mixing cylinder 17 is corresponding to the ground. An agitation component is provided inside the mixing cylinder 17, and a remediation liquid spraying component is provided on the side wall of the mixing cylinder 17.

[0034] The main function of the crushing component is to break up the soil on the land, reducing the difficulty of shoveling. The main function of the shoveling component is to shovel up the broken soil from the land surface and transport it into the soil-rock separation component. The main function of the rock conveying component is to separate the soil-rock mixture transported by the shoveling component, so that the soil falls into the soil conveying component, while the rock is transported to the storage tank 19 for temporary storage. The main function of the soil conveying component is to transport the soil separated from the rock into the mixing cylinder 17. The main function of the agitating component is to disperse the soil falling into the mixing cylinder 17. The main function of the remediation liquid spraying component is to spray the remediation liquid into the mixing cylinder 17 and adhere it to the soil surface therein. The bottom opening of the mixing cylinder 17 allows the soil mixed with the remediation liquid to fall back to the bottom surface. Overall, this invention separates soil and gravel by setting up a gravel conveying component and a soil conveying component, and then conveys the soil to a mixing cylinder. During the process of falling into the mixing cylinder, the soil comes into contact with the remediation liquid, which adheres to the soil surface, thus improving the soil remediation efficiency and avoiding the problem that deep soil cannot come into contact with the remediation liquid. At the same time, after reclamation, the gravel on the soil surface is also cleared away, and the land can be used directly.

[0035] The scheme is further optimized. The load-bearing frame 1 includes a support beam 1.1, and side plates 1.2 are fixedly connected to both sides of the support beam 1.1.

[0036] The scheme is further optimized. The crushed stone conveying component includes a conveyor belt assembly 15 that is inclinedly set in the load-bearing frame 1. The bottom end of the conveyor belt assembly 15 is set to correspond to the discharge end of the soil-shoveling component, and the upper end of the conveyor belt assembly 15 is set to correspond to the storage box 19. A fourth hydraulic motor 22 is connected between a rotating shaft of the conveyor belt assembly 15 and the load-bearing frame 1.

[0037] The conveyor belt assembly 15 includes a chain 15.1 wound between two shafts, and a plurality of trailing rods 15.2 fixedly connected between the two chains 15.1. The trailing rods 15.2 are arranged perpendicular to the conveying direction and are spaced apart.

[0038] like Figure 1 and Figure 3 As shown, since the conveyor belt assembly 15 is composed of several drag bars 15.2, the particle size of the separated gravel can be controlled by setting the spacing between adjacent drag bars 15.2, so that gravel exceeding the particle size requirement cannot fall through the gap between two drag bars 15.2 and is thus conveyed upward to the storage box 19 for temporary storage; while soil and small-diameter gravel can fall through the gap between two drag bars 15.2 onto the soil conveying component.

[0039] The design was further optimized so that the fourth hydraulic motor 22 was fixedly connected to one side plate 1.2.

[0040] In a further optimized design, the soil conveying component includes a second conveyor belt assembly 14 that is inclinedly arranged within the load-bearing frame 1. The second conveyor belt assembly 14 is located below the conveyor belt assembly 15 and is arranged parallel to the conveyor belt assembly 15. The high end of the second conveyor belt assembly 14 corresponds to the top opening of the mixing cylinder 17. A second hydraulic motor 20 is connected between a shaft of the second conveyor belt assembly 14 and the load-bearing frame 1.

[0041] like Figure 1 As shown, the second hydraulic motor 20 is fixedly connected to one side plate 1.2. After the soil and small gravel falling from the conveyor belt assembly 15 onto the second conveyor belt assembly 14, the soil is conveyed upward by the second conveyor belt assembly 14 and falls into the mixing cylinder 17 under the drive of the second hydraulic motor 20.

[0042] To further optimize the design, an opening 16 is provided on the support beam 1.1, through which the second conveyor belt assembly 14 and the conveyor belt assembly 15 pass to ensure that the positions of the mixing cylinder 17 and the storage tank 19 are reasonably set.

[0043] The scheme is further optimized. The stirring component includes a connecting pipe 24 fixedly connected between the side walls of the mixing cylinder 17. Several working shells 25 are fixedly connected to the connecting pipe 24. A rotating shaft 26 is vertically rotatably connected inside each of the several working shells 25. Several stirring blades 27 are fixedly connected to the side walls of the several rotating shafts 26. A driving component is also provided on the support frame 1. The driving component is connected to the several rotating shafts 26 in a transmission connection.

[0044] like Figure 4 and Figure 6 As shown, the driving component drives several rotating shafts 26 to rotate, thereby causing several stirring blades 27 in the mixing cylinder 17 to rotate. As the soil falls from above, the stirring blades 27 repeatedly strike and break the soil. At the same time, the repair liquid sprayed by the repair liquid spraying component is also struck by the stirring blades 27, which increases the contact area between the repair liquid and the soil, and the soil falling from the bottom of the mixing cylinder 17 to the ground has more sufficient contact with the repair liquid.

[0045] Further optimize the plan, such as Figure 6 As shown, a reinforcing rod 33 is also fixedly connected between the working shell 25 and the inner wall of the mixing cylinder 17. The reinforcing rod 33 can improve the positional stability of the working shell 25 in the mixing cylinder 17.

[0046] The scheme is further optimized. The driving component includes an input shaft 28 rotatably connected in the connecting pipe 24. Several second bevel gears 30 are fixedly sleeved on the input shaft 28. Several first bevel gears 29 are fixedly sleeved on several rotating shafts 26 respectively. The first bevel gears 29 are located in the working housing 25. Several second bevel gears 30 mesh with several first bevel gears 29 respectively. One end of the input shaft 28 is drivenly connected to a fifth hydraulic motor 23. The fifth hydraulic motor 23 is fixedly connected to the load-bearing frame 1.

[0047] like Figure 5 As shown, during operation, the fifth hydraulic motor 23 rotates, driving the input shaft 28 to rotate. The rotation of the input shaft 28 drives several second bevel gears 30 on it to rotate. The several second bevel gears 30 respectively drive the meshing first bevel gears 29 to rotate, thereby achieving the effect of driving several rotating shafts 26 to rotate.

[0048] Further optimization of the solution: the repair fluid spraying assembly includes a storage tank 9 fixedly connected to the load-bearing frame 1. A hydraulic pump is installed inside the storage tank 9. The outlet end of the hydraulic pump is connected to several medicine pipes 31. The ends of the medicine pipes 31 away from the hydraulic pump are sealed. Several nozzles are fixedly installed from top to bottom on the side wall of the mixing cylinder 17. The nozzles are arranged facing the inside of the mixing cylinder 17. Several branch pipes 32 are connected to the side walls of the medicine pipes 31 respectively. The branch pipes 32 are connected to the nozzles respectively.

[0049] like Figure 1 and Figure 6As shown, the storage tank 9 stores the repair fluid. During operation, the hydraulic pump delivers the repair fluid to several liquid pipes 31, which then deliver it to branch pipes 32. Finally, the fluid is sprayed out from several nozzles (not shown in the figure) on the side wall, filling the mixing cylinder 17 with the repair fluid and achieving the effect of soil falling and fully contacting the repair fluid.

[0050] The further optimized scheme includes two sets of front supports 10 fixedly connected to the bottom front end of the support frame 1. A crushing roller 3 is rotatably connected between the two sets of front supports 10. The crushing roller 3 is set perpendicular to the forward direction of the support frame 1. A first hydraulic motor 2 is fixedly connected to one of the front supports 10. The first hydraulic motor 2 is connected to the crushing roller 3 in a transmission connection.

[0051] like Figure 1 As shown, during operation, the first hydraulic motor 2 rotates, driving the crushing roller 3 to rotate. The surface of the crushing roller 3 is provided with several crushing teeth to crush the soil, so that the soil shovel assembly can shovel up the soil and reduce working resistance.

[0052] The design is further optimized. The shovel assembly includes two sets of rear supports 11 fixedly connected to the bottom of the load-bearing frame 1. A shovel plate 12 is obliquely fixedly connected between the two sets of rear supports 11. The bottom end of the shovel plate 12 is correspondingly set with the crushing roller 3. A first conveyor belt assembly 13 is also obliquely set on the load-bearing frame 1. A third hydraulic motor 21 is connected to the load-bearing frame 1 via a rotating shaft of the first conveyor belt assembly 13. The high end of the shovel plate 12 is correspondingly set with the bottom end of the first conveyor belt assembly 13. The high end of the first conveyor belt assembly 13 is correspondingly set with the bottom end of the conveyor belt assembly 15.

[0053] like Figure 1 and Figure 2 As shown, the bottom end of the shovel plate 12 is located behind the crushing roller 3, directly shoveling up the crushed soil. As the support beam 1.1 moves, the soil moves backward on the shovel plate 12 and falls onto the first conveyor belt assembly 13. The first conveyor belt assembly 13 operates under the drive of the third hydraulic motor 21, causing the soil to fall onto the conveyor belt assembly 15.

[0054] The design is further optimized. The walking component includes a connecting frame 4 and a walking wheel 18 rotatably connected to the rear end of the load-bearing frame 1. One end of the connecting frame 4 is hinged to the front end of the load-bearing frame 1, and the other end of the connecting frame 4 is connected to the traction device.

[0055] A reaction frame 5 is fixedly connected to the load-bearing frame 1. One end of a hydraulic cylinder 6 is hinged to the reaction frame 5. The hydraulic cylinder 6 is located above the connecting frame 4, and the other end of the hydraulic cylinder 6 is hinged to the middle of the connecting frame 4.

[0056] like Figure 1 and Figure 2As shown, after being connected to the traction equipment via the connecting frame 4, the angle between the connecting frame 4 and the support beam 1.1 increases when the hydraulic cylinder 6 is shortened. At this time, the front end of the support beam 1.1 descends, causing the crushing roller 3 to descend, which can increase the depth of the soil being repaired. Conversely, extending the hydraulic cylinder 6 can raise the height of the crushing roller 3.

[0057] The design is further optimized by installing a hydraulic pump station 8 on the support beam 1.1 to provide power to the first hydraulic motor 2, the second hydraulic motor 20, the third hydraulic motor 21, the fourth hydraulic motor 22, and the fifth hydraulic motor 23. The hydraulic pump station 8 can be powered by traction equipment.

[0058] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0059] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A land reclamation device for land remediation and restoration, characterized in that, include: A load-bearing frame (1) is provided with a walking assembly, and a crushing roller assembly and a soil-shoveling assembly are arranged sequentially from front to back at the bottom of the load-bearing frame (1). The soil and rock conveying and separating assembly includes a crushed stone conveying component and a soil conveying component disposed within the load-bearing frame (1). The soil conveying component is disposed below the crushed stone conveying component. The crushed stone conveying component is used to separate the soil and rock mixture shoveled by the shovel assembly. The soil enters the soil conveying component, and the crushed stone is conveyed by the crushed stone conveying component to the storage box (19). The liquid mixing assembly includes a mixing cylinder (17) fixedly connected inside the load-bearing frame (1). The top and bottom of the mixing cylinder (17) are respectively provided with openings. The top opening of the mixing cylinder (17) is provided corresponding to the soil conveying component, and the bottom opening of the mixing cylinder (17) is provided corresponding to the ground. An agitation assembly is provided inside the mixing cylinder (17), and a remediation liquid spraying assembly is provided on the side wall of the mixing cylinder (17).

2. The land reclamation equipment for land remediation and restoration according to claim 1, characterized in that: The crushed stone conveying component includes a conveyor belt assembly (15) inclinedly arranged in the load-bearing frame (1). The bottom end of the conveyor belt assembly (15) is corresponding to the discharge end of the shovel assembly, and the upper end of the conveyor belt assembly (15) is corresponding to the storage box (19). A fourth hydraulic motor (22) is connected between a shaft of the conveyor belt assembly (15) and the load-bearing frame (1). The conveyor belt assembly (15) includes a chain (15.1) wound between two shafts, and a plurality of drag rods (15.2) are fixedly connected between the two chains (15.1). The plurality of drag rods (15.2) are arranged perpendicular to the conveying direction and are spaced apart.

3. The land reclamation equipment for land remediation and restoration according to claim 2, characterized in that: The soil conveying component includes a second conveyor belt assembly (14) inclinedly disposed within the load-bearing frame (1). The second conveyor belt assembly (14) is disposed below the conveyor belt assembly (15) and is disposed parallel to the conveyor belt assembly (15). The high end of the second conveyor belt assembly (14) corresponds to the top opening of the mixing cylinder (17). A second hydraulic motor (20) is connected between a shaft of the second conveyor belt assembly (14) and the load-bearing frame (1).

4. The land reclamation equipment for land remediation and restoration according to claim 1, characterized in that: The stirring assembly includes a connecting pipe (24) fixedly connected between the side walls of the mixing cylinder (17), a plurality of working shells (25) fixedly connected to the connecting pipe (24), a rotating shaft (26) vertically rotatably connected to each of the working shells (25), a plurality of stirring blades (27) fixedly connected to the side walls of the rotating shafts (26), and a driving component is also provided on the support frame (1), the driving component being connected to the rotating shafts (26) in a transmission manner.

5. A land reclamation equipment for land remediation and restoration according to claim 4, characterized in that: The driving component includes an input shaft (28) rotatably connected within the connecting tube (24), a plurality of second bevel gears (30) fixedly sleeved on the input shaft (28), a plurality of first bevel gears (29) fixedly sleeved on the plurality of rotating shafts (26), the first bevel gears (29) being located within the working housing (25), the plurality of second bevel gears (30) meshing with the plurality of first bevel gears (29), and a fifth hydraulic motor (23) being drivenly connected to one end of the input shaft (28), the fifth hydraulic motor (23) being fixedly connected to the load-bearing frame (1).

6. A land reclamation equipment for land remediation and restoration according to claim 1, characterized in that: The repair fluid spraying assembly includes a storage tank (9) fixedly connected to the load-bearing frame (1). A hydraulic pump is installed inside the storage tank (9). The outlet end of the hydraulic pump is connected to a plurality of liquid pipes (31). The ends of the plurality of liquid pipes (31) away from the hydraulic pump are sealed. A plurality of nozzles are fixedly installed from top to bottom on the side wall of the mixing cylinder (17). The plurality of nozzles are arranged facing the inside of the mixing cylinder (17). A plurality of branch pipes (32) are respectively connected to the side walls of the plurality of liquid pipes (31). The plurality of branch pipes (32) are respectively connected to the plurality of nozzles.

7. A land reclamation equipment for land remediation and restoration according to claim 2, characterized in that: The crushing roller assembly includes two sets of front supports (10) fixedly connected to the bottom front end of the load-bearing frame (1). A crushing roller (3) is rotatably connected between the two sets of front supports (10). The crushing roller (3) is arranged perpendicular to the forward direction of the load-bearing frame (1). A first hydraulic motor (2) is fixedly connected to one of the front supports (10). The first hydraulic motor (2) is connected to the crushing roller (3) in a transmission connection.

8. A land reclamation equipment for land remediation and restoration according to claim 7, characterized in that: The shovel assembly includes two sets of rear supports (11) fixedly connected to the bottom of the load-bearing frame (1). A shovel plate (12) is obliquely fixedly connected between the two sets of rear supports (11). The bottom end of the shovel plate (12) is correspondingly arranged with the crushing roller (3). A first conveyor belt assembly (13) is also obliquely arranged on the load-bearing frame (1). A third hydraulic motor (21) is connected to a shaft of the first conveyor belt assembly (13) and the load-bearing frame (1) via a transmission connection. The high end of the shovel plate (12) is correspondingly arranged with the bottom end of the first conveyor belt assembly (13). The high end of the first conveyor belt assembly (13) is correspondingly arranged with the bottom end of the conveyor belt assembly (15).

9. A land reclamation equipment for land remediation and restoration according to claim 1, characterized in that: The walking assembly includes a connecting frame (4) and a walking wheel (18) rotatably connected to the rear end of the load-bearing frame (1). One end of the connecting frame (4) is hinged to the front end of the load-bearing frame (1), and the other end of the connecting frame (4) is connected to a traction device. A reaction frame (5) is fixedly connected to the load-bearing frame (1). One end of a hydraulic cylinder (6) is hinged to the reaction frame (5). The hydraulic cylinder (6) is located above the connecting frame (4), and the other end of the hydraulic cylinder (6) is hinged to the middle of the connecting frame (4).

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