Cadmium-polluted soil remediation device

Abstract

The utility model discloses a cadmium contaminated soil remediation device in the related technical field of soil remediation equipment, which comprises a rotary cultivator main body and a conveyor belt, two sides of the rotary cultivator main body are provided with connecting rotary frames, the other sides of the connecting rotary frames are connected with a connecting frame, the connecting frame is provided with two connecting rotary frames, and the connecting rotary frames are connected with the conveyor belt. And the other connecting rotating frame is connected with the repairing main body. According to the device, through the design of the conveying belt, soil can be transferred to the remediation main body to be remedied and directly discharged after being crushed, the situation that manpower and material resources are wasted for soil transferring is not needed, the labor amount is greatly reduced, meanwhile, the remediation efficiency is improved, practicability and economical efficiency are good, and through the design of the adjusting frame, the device is convenient to use. And the height of the conveying frame is conveniently adjusted, then the soil layer depth of soil transfer is adjusted, the application range is wide, incomplete remediation or remediation resource waste is avoided, and the practicability and economical efficiency of the device are further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to soil remediation equipment, and specifically relates to a cadmium-contaminated soil remediation device. Background Art

[0002] Soil remediation is to repair the contaminated soil by crushing, mixing, stirring and other operations on the contaminated soil, so as to reduce the concentration of harmful pollutants in the soil. When the existing soil remediation equipment is repairing the soil, the soil is easy to solidify on the conveyor belt inside the equipment, and the conveyor belt needs to be cleaned regularly, which is not conducive to improving the progress of the project and improving work efficiency. A cadmium-contaminated soil repair device proposed in patent CN202021701603.1, through the bottom of the dispersion bar and the top of the conveyor belt, the dispersion bar scrapes off the soil blocks on the surface of the conveyor belt, and the middle of the dispersion bar is provided with an opening. The two dispersion bars are staggered, which can guide the distribution of the soil, make the soil distribution more uniform, facilitate the drying machine to bake, and facilitate the nozzle row to evenly spray the cadmium removal bacteria solution to extract and neutralize the cadmium metal inside the soil. Although the patent meets the requirements of use to a certain extent, it is found in the actual use process that although the design has improved the existing technology to a certain extent, it is found in the use process that the equipment needs to transport the contaminated soil when it is used, which is time-consuming and labor-intensive, and the economy is not good, which greatly wastes human resources, and the practicality and economy need to be improved.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a cadmium-contaminated soil remediation device. To solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0005] A cadmium-contaminated soil remediation device comprises a rotary tiller body and a transmission belt, wherein connecting rotating frames are provided on both sides of the rotary tiller body, and the other sides of the connecting rotating frames are connected to the connecting frames, two connecting rotating frames are provided on the connecting frames, and the other connecting rotating frame is connected to the remediation body, an adjusting frame is fixedly connected to the connecting frame, and the two sides of the adjusting frame are fixedly connected to the connecting frame through reinforcing ribs, an adjustable bearing seat is embedded in the adjusting frame, a rotating shaft is embedded in one side of the adjustable bearing seat, and the other end of the rotating shaft is fixedly connected to the transmission frame, and the transmission belt is provided on the transmission frame, the connecting rotating frame plays a role of rotation support, and the connecting frame plays a role of connection, the remediation body is convenient for remediating the soil, the rotary tiller is convenient for crushing the soil, the transmission belt plays a role of soil transportation, and the transmission frame and the adjusting frame play a role of stable support.

[0006] As a further solution of the utility model: a sliding groove is provided on the adjusting frame, the adjustable bearing seat is embedded in the sliding groove, a guide groove is provided in the sliding groove, one end of the adjustable bearing seat is fixedly connected to a lifting and rotating seat, the other end of the lifting and rotating seat is embedded with a lifting column, the lifting column is embedded in the adjusting frame, and the other end of the lifting column is provided with an adjustment handle, the sliding groove and the guide groove play a guiding role, the lifting and rotating seat plays a role of rotation and connection, and the lifting column and the adjusting frame are threadedly connected.

[0007] As a further solution of the utility model: two universal wheels and two traveling wheels are arranged at the bottom of the repair body, a discharging rack is arranged on the side of the repair body away from the transmission rack, a control box is arranged on one side of the discharging rack, and the control box is fixedly connected to the repair body, the universal wheels facilitate the steering of the device, the traveling wheels are convenient for support and have a large load-bearing capacity, and the discharging rack plays a role of guiding materials.

[0008] As a further solution of the utility model: a power box is fixedly connected to the repair body, a feed hopper is provided on one side of the power box, the feed hopper is fixedly connected to the repair body, the power box supplies power to the device, and the feed hopper plays a role of guiding materials.

[0009] As a further solution of the utility model: one end of the transmission frame is fixedly connected to a fixing frame, and the other end of the fixing frame is fixedly connected to a soil shoveling frame. The soil shoveling frame is made of high-quality steel. Through the above design, it is convenient to shovel soil onto the conveyor belt, which is beneficial to the transportation of soil.

[0010] As a further solution of the utility model: a rotating bracket is provided at one end of the transmission frame away from the earth-shoveling frame, a material blocking rack is provided at the other end of the rotating bracket, a feeding motor is provided on one side of the transmission frame, the rotating bracket is made of aluminum alloy, the material blocking rack is made of plastic, the rotating bracket plays the role of fixed connection and rotation support, the material blocking rack plays the role of blocking material, and the feeding motor provides feeding power for the device.

[0011] As a further solution of the utility model: an adjusting rotating frame is provided at one end of the transmission frame close to the material blocking frame, an adjusting rotating seat is provided on the repair body, the adjusting rotating frame and the adjusting rotating seat are connected by a telescopic frame, a locking handle is provided on the telescopic frame, the adjusting rotating frame and the adjusting rotating seat act as rotation supports, the telescopic frame acts as an adjustment support, and the locking handle facilitates locking of the telescopic frame.

[0012] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0013] The utility model, through the design of the conveyor belt, can transfer the soil to the restoration body for restoration and directly discharge it after the soil is crushed, without wasting manpower and material resources for soil transfer again. It not only greatly reduces the workload, but also improves the restoration efficiency, and has good practicality and economy.

[0014] The utility model, through the design of the adjustment frame, is convenient for adjusting the height of the transmission frame, and then adjusting the depth of the soil layer for soil transportation. It has a wide range of applications, avoids incomplete repair or waste of repair resources, and further improves the practicability and economy of the device.

[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are part of this application and are used to provide a further understanding of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model, but do not constitute an improper limitation on the utility model. Obviously, the drawings described below are only some embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is the front view of the utility model;

[0019] Figure 3 It is a top view of the utility model;

[0020] Figure 4 It is a partial enlarged view of the utility model;

[0021] Figure 5 It is a cross-sectional view of the adjusting frame of the utility model.

[0022] In the figure: 1. Rotary tiller body; 2. Connecting rotating frame; 3. Connecting frame; 4. Soil shoveling frame; 5. Fixed frame; 6. Conveyor belt; 7. Conveyor frame; 8. Adjustable rotating frame; 9. Locking handle; 10. Telescopic frame; 11. Adjustable rotating seat; 12. Universal wheel; 13. Traveling wheel; 14. Discharging frame; 15. Repairing body; 16. Control box; 17. Power box; 18. Material blocking frame; 19. Feed hopper; 20. Rotating bracket; 21. Adjusting frame; 22. Lifting rotating seat; 23. Lifting column; 24. Adjusting handle; 25. Adjustable bearing seat; 26. Reinforcing ribs; 27. Sliding groove; 28. Feeding motor; 29. ​​Rotating shaft; 30. Guide groove.

[0023] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0025] like Figures 1 to 5 As shown, a cadmium-contaminated soil remediation device includes a rotary tiller body 1 and a conveyor belt 6. Connecting rotating frames 2 are provided on both sides of the rotary tiller body 1. The other sides of the connecting rotating frames 2 are connected to the connecting frames 3. Two connecting rotating frames 2 are provided on the connecting frames 3, and the other connecting rotating frame 2 is connected to the remediation body 15. An adjusting frame 21 is fixedly connected to the connecting frame 3. Both sides of the adjusting frame 21 are fixedly connected to the connecting frame 3 through reinforcing ribs 26. An adjustable bearing seat 25 is embedded in the adjusting frame 21. A rotating shaft 29 is embedded in one side of the adjustable bearing seat 25. A conveyor frame 7 is fixedly connected to the other end of the rotating shaft 29. A conveyor belt 6 is provided on the conveyor frame 7. The connecting rotating frame 2 plays a role of rotation support, and the connecting frame 3 plays a role of connection. The remediation body 15 is convenient for remediating the soil, and the rotary tiller is convenient for crushing the soil. The conveyor belt 6 plays a role of soil transportation, and the conveyor frame 7 and the adjusting frame 21 play a role of stable support.

[0026] Among them, a sliding groove 27 is opened on the adjustment frame 21, the adjustable bearing seat 25 is embedded in the sliding groove 27, a guide groove 30 is opened in the sliding groove 27, one end of the adjustable bearing seat 25 is fixedly connected to the lifting and rotating seat 22, the other end of the lifting and rotating seat 22 is embedded with the lifting column 23, the lifting column 23 is embedded in the adjustment frame 21, and the other end of the lifting column 23 is provided with an adjusting handle 24, the sliding groove 27 and the guide groove 30 play a guiding role, the lifting and rotating seat 22 plays a role of rotation and connection, and the lifting column 23 and the adjustment frame 21 are connected by a thread.

[0027] Two universal wheels 12 and two running wheels 13 are arranged at the bottom of the repair body 15. A discharge rack 14 is arranged on the side of the repair body 15 away from the transmission rack 7. A control box 16 is arranged on one side of the discharge rack 14. The control box 16 is fixedly connected to the repair body 15. The universal wheels 12 are convenient for steering the device, and the running wheels 13 are convenient for support and have a large carrying capacity. The discharge rack 14 plays a role in guiding materials.

[0028] A power supply box 17 is fixedly connected to the repair body 15, and a feed hopper 19 is provided on one side of the power supply box 17. The feed hopper 19 is fixedly connected to the repair body 15. The power supply box 17 supplies power to the device, and the feed hopper 19 plays a role of guiding materials.

[0029] One end of the transmission frame 7 is fixedly connected to the fixing frame 5, and the other end of the fixing frame 5 is fixedly connected to the soil shoveling frame 4. The soil shoveling frame 4 is made of high-quality steel. Through the above design, it is convenient to shovel soil onto the conveyor belt 6, which is beneficial to the transportation of soil.

[0030] A rotating bracket 20 is provided at one end of the transmission frame 7 away from the earth-moving frame 4, and a material blocking frame 18 is provided at the other end of the rotating bracket 20. A feeding motor 28 is provided on one side of the transmission frame 7. The rotating bracket 20 is made of aluminum alloy, and the material blocking frame 18 is made of plastic. The rotating bracket 20 plays the role of fixed connection and rotation support, and the material blocking frame 18 plays the role of blocking material. The feeding motor 28 provides feeding power for the device.

[0031] An adjusting rotating frame 8 is provided at one end of the transmission frame 7 close to the material blocking frame 18, and an adjusting rotating seat 11 is provided on the repair body 15. The adjusting rotating frame 8 and the adjusting rotating seat 11 are connected by a telescopic frame 10, and a locking handle 9 is provided on the telescopic frame 10. The adjusting rotating frame 8 and the adjusting rotating seat 11 play the role of rotation support, and the telescopic frame 10 plays the role of adjustment support. The locking handle 9 facilitates locking of the telescopic frame 10.

[0032] The working principle of the utility model is as follows: before use, the rotary tiller body 1 is connected to the tractor, and the height of the transmission frame 7 is adjusted by rotating the adjusting handle 24 according to the depth of the polluted soil layer, and the locking handle 9 is rotated to release and adjust the inclination of the transmission frame 7 to avoid incomplete soil remediation or excessive waste of remediation resources. When in use, the tractor controls the rotary tiller to start working and moves down to the set height. The rotary tiller crushes the soil, and the shovel frame 4 scoops up the crushed soil. As the tractor moves, the scooped soil moves to the conveyor belt 6, and then is transported to the feed hopper 19 through the conveyor belt 6. The soil repaired by the repair body 15 is discharged through the discharging frame 14. The above operations are repeated to repair the soil. During the repair process, when the tractor turns, the universal wheel 12 can follow the turn to avoid continuous The connecting frame 3 bears a large steering force, and the walking wheel 13 can play a role of heavy-load support during the repair process. When the repair body 15 is underpowered, the battery in the power box 17 can be directly replaced to achieve continuous repair. The new structure of the present invention is reasonably designed and easy to install and use. Through the design of the transmission belt 6, the soil can be transferred to the repair body 15 for repair and direct discharge after the soil is crushed, and there is no need to waste manpower and material resources for soil transportation again. It not only greatly reduces the workload, but also improves the repair efficiency, and has good practicality and economy. Through the design of the adjustment frame 21, it is convenient to adjust the height of the transmission frame 7, and then adjust the soil layer depth of the soil transfer. It has a wide range of applications, avoids incomplete repair or waste of repair resources, and further improves the practicality and economy of the device.

[0033] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent can make some changes or modify the technical content suggested above into an equivalent embodiment with equivalent changes without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of the solution of the utility model.

Claims

1. A cadmium-contaminated soil remediation device, comprising a rotary tiller body (1) and a conveyor belt (6), characterized in that: The rotary tiller body (1) is provided with connecting rotating frames (2) on both sides, the other sides of the connecting rotating frames (2) are connected to the connecting frames (3), the connecting frames (3) are provided with two connecting rotating frames (2), the other connecting rotating frame (2) is connected to the repair body (15), the connecting frames (3) are fixedly connected with an adjusting frame (21), the two sides of the adjusting frame (21) are fixedly connected with the connecting frames (3) through reinforcing ribs (26), the adjusting frame (21) is embedded with an adjustable bearing seat (25), one side of the adjustable bearing seat (25) is embedded with a rotating shaft (29), the other end of the rotating shaft (29) is fixedly connected with a transmission frame (7), and the transmission frame (7) is provided with the transmission belt (6).

2. A cadmium-contaminated soil remediation device according to claim 1, characterized in that: The adjusting frame (21) is provided with a sliding groove (27), the adjustable bearing seat (25) is embedded in the sliding groove (27), a guide groove (30) is provided in the sliding groove (27), one end of the adjustable bearing seat (25) is fixedly connected to a lifting and rotating seat (22), the other end of the lifting and rotating seat (22) is embedded with a lifting column (23), the lifting column (23) is embedded in the adjusting frame (21), and the other end of the lifting column (23) is provided with an adjusting handle (24).

3. A cadmium contaminated soil remediation device according to claim 1, characterized in that: Two universal wheels (12) and two running wheels (13) are arranged at the bottom of the repair body (15); a discharging rack (14) is arranged on the side of the repair body (15) away from the transmission rack (7); a control box (16) is arranged on one side of the discharging rack (14); and the control box (16) is fixedly connected to the repair body (15).

4. The cadmium contaminated soil remediation device according to claim 1, characterized in that: A power supply box (17) is fixedly connected to the repair body (15), a feed hopper (19) is provided on one side of the power supply box (17), and the feed hopper (19) is fixedly connected to the repair body (15).

5. The cadmium contaminated soil remediation device according to claim 1, characterized in that: One end of the transmission frame (7) is fixedly connected to a fixing frame (5), and the other end of the fixing frame (5) is fixedly connected to a soil shoveling frame (4), and the soil shoveling frame (4) is made of high-quality steel.

6. A cadmium contaminated soil remediation device according to claim 5, characterized in that: A rotating bracket (20) is arranged at one end of the transmission frame (7) away from the shoveling frame (4), a material blocking frame (18) is arranged at the other end of the rotating bracket (20), a feeding motor (28) is arranged on one side of the transmission frame (7), the rotating bracket (20) is made of aluminum alloy, and the material blocking frame (18) is made of plastic.

7. A cadmium-contaminated soil remediation device according to claim 6, characterized in that: An adjusting rotating frame (8) is arranged at one end of the transmission frame (7) close to the material blocking frame (18), an adjusting rotating seat (11) is arranged on the repair body (15), the adjusting rotating frame (8) and the adjusting rotating seat (11) are connected via a telescopic frame (10), and a locking handle (9) is arranged on the telescopic frame (10).

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