A device for rapid remediation of heavy metal contaminated soil

Abstract

The utility model relates to the field of soil remediation technology, concretely relates to a kind of soil heavy metal pollution rapid remediation device, comprising: box and rectangular mounting slot, the vertical surface of box is passed and is provided with rectangular mounting slot, rectangular mounting slot is installed with rectangular baffle inside, a pair of length different inclined baffle is arranged in the vertical surface of box close interface, the inside of rectangular mounting slot is provided with rolling and crushing structure, and rolling and crushing structure includes: T type moving block, the upper surface and the lower surface of T type moving block are all fixedly connected with rectangular mounting plate, a pair of T type moving block vertical surface is all provided with rectangular loading plate, the spacing between the rolling and crushing structure set on the equipment can be adjusted, so that the rolling and crushing structure can adapt to different pollution degree of soil, and distance display structure is further provided between the rolling and crushing structure, so that the rolling and crushing structure does not appear the phenomenon of excessive error when adjusting.

Description

Technical Field

[0001] This utility model relates to the field of soil remediation technology, specifically to a rapid remediation device for heavy metal pollution in soil. Background Technology

[0002] For example, application number CN202222309202.7 describes a heavy metal soil remediation device, comprising: a cleaning chamber, a positive electrode, and a negative electrode. The positive and negative electrodes are fixedly connected inside the cleaning chamber. An electric telescopic rod is installed on the outside of the cleaning chamber. A fixing block is fixedly connected to the upper end of the electric telescopic rod, and a box is fixedly connected to one side of the fixing block. This improves upon the existing electrode washing method, which often remediates a large amount of soil at once, preventing the soil from fully contacting the washing liquid and resulting in some soil still containing a significant amount of heavy metals after remediation.

[0003] The contaminated soil needs to be collected by an excavator first. The contaminated soil will contain stones or large clumps. However, in the above case, the equipment will encounter the phenomenon of clumps that cannot be broken during use, resulting in blockage and preventing the equipment from working properly. Moreover, the size of the soil that needs to be broken up will vary depending on the degree of contamination. Utility Model Content

[0004] Given that the contaminated soil needs to be collected by an excavator, and that the contaminated soil will contain stones or large clumps, the equipment in the above case will experience clumps that cannot be broken during use, resulting in blockage and preventing the equipment from working properly. Furthermore, the size of the soil that needs to be broken up will vary depending on the degree of contamination.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a rapid remediation device for heavy metal pollution in soil, comprising: a box body and a rectangular mounting groove, wherein a rectangular mounting groove is provided through the vertical surface of the box body, a rectangular baffle is installed inside the rectangular mounting groove, a pair of inclined baffles of different lengths are provided on the vertical surface of the box body near the interface, a crushing structure is provided inside the rectangular mounting groove, the crushing structure includes: a T-shaped moving block, a rectangular mounting plate is fixedly connected to the upper surface and the lower surface of the T-shaped moving block, a rectangular loading plate is provided on the vertical surface of each pair of T-shaped moving blocks, and a rectangular plate is fixedly connected to the opposite vertical surface of the pair of rectangular loading plates.

[0006] As a preferred embodiment of the rapid remediation device for heavy metal pollution in soil described in this utility model, a pair of L-shaped mounting plates are fixedly connected to the lower surface of one of the rectangular plates, and an arc-shaped outer shell is fixedly installed on the lower surface of the pair of L-shaped mounting plates.

[0007] As a preferred embodiment of the rapid remediation device for heavy metal pollution in soil described in this utility model, an L-shaped inclined plate is fixedly connected to the lower surface of the rectangular plate, and symmetrical docking plates are provided on the opposite vertical surfaces of the pair of T-shaped moving blocks.

[0008] As a preferred embodiment of the rapid remediation device for heavy metal pollution in soil described in this utility model, a cylindrical rod is rotatably connected to the bottom surface inside the arc-shaped outer shell. A distance measuring belt is wound around the rod. A rectangular groove is provided at the cross-section of the arc-shaped outer shell. A powerful magnet is provided inside the rectangular groove, and the powerful magnet is fixedly connected to the distance measuring belt.

[0009] As a preferred embodiment of the rapid remediation device for heavy metal pollution in soil described in this utility model, a pair of T-shaped moving blocks are rotatably connected to rotating rods. A through-drive wheel is provided on the rod body of the rotating rod. An installation strip is provided on the vertical surface of the box body. A drive motor is installed on the lower surface of the installation strip. A round rod is rotatably connected to the vertical surface of the box body. A through-drive wheel is also provided on the rod body of the round rod. Several drive wheels are all connected to the same conveyor belt.

[0010] As a preferred embodiment of the rapid remediation device for heavy metal pollution in soil described in this utility model, a compaction cylinder is fixedly connected to the rod body of the rotating rod, and several equally spaced crushing racks are provided on the arc surface of the compaction cylinder.

[0011] The technical solution provided by this utility model, compared with the known prior art, has the following advantages:

[0012] Beneficial effects:

[0013] 1. The spacing between the crushing and compacting structures on this equipment can be adjusted, allowing the crushing and compacting structures to adapt to soils with different levels of pollution. In addition, a distance display structure is set between the crushing and compacting structures, so that there will be no excessive error during adjustment.

[0014] 2. The equipment is equipped with a structure that crushes the soil and granulates the stones contained in the soil, so that the original equipment will not be blocked during operation. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall crushing structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the arc-shaped outer shell of this utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure at the transmission wheel of this utility model.

[0020] The labels in the diagram represent: 1. Box body; 2. Rectangular mounting slot; 3. Rectangular baffle; 4. Inclined baffle; 5. T-shaped moving block; 6. Rectangular mounting plate; 7. Rectangular loading plate; 8. Rectangular plate; 9. Arc-shaped outer shell; 10. L-shaped inclined plate; 11. Butt plate; 12. Cylindrical rod; 13. Distance measuring belt; 14. Rectangular groove; 15. Strong magnet; 16. Transmission wheel; 17. Mounting strip; 18. Drive motor; 19. Round rod; 20. Conveyor belt; 21. Compactor; 22. Crushing rack. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0022] The present invention will be further described below with reference to the embodiments.

[0023] Example 1:

[0024] Reference Figure 1-3 This is the first embodiment of the present invention. A rapid remediation device for heavy metal pollution in soil includes: a box body 1 and a rectangular mounting groove 2. The rectangular mounting groove 2 is provided through the vertical surface of the box body 1. A rectangular baffle 3 is installed inside the rectangular mounting groove 2. A pair of inclined baffles 4 of different lengths are provided on the vertical surface of the box body 1 near the interface. A crushing structure is provided inside the rectangular mounting groove 2. The crushing structure includes: a T-shaped moving block 5. A rectangular mounting plate 6 is fixedly connected to the upper surface and the lower surface of the T-shaped moving block 5. A rectangular loading plate 7 is provided on the vertical surface of each pair of T-shaped moving blocks 5. A rectangular plate 8 is fixedly connected to the opposite vertical surface of the pair of rectangular loading plates 7.

[0025] A pair of L-shaped mounting plates are fixedly connected to the lower surface of one of the rectangular plates 8. An arc-shaped outer shell 9 is fixedly installed on the lower surface of the pair of L-shaped mounting plates. An L-shaped inclined plate 10 is fixedly connected to the lower surface of the rectangular plate 8. Symmetrical docking plates 11 are provided on the opposite vertical surfaces of the pair of T-shaped moving blocks 5. A strong magnet 15 is also provided on the cross section of the L-shaped inclined plate 10 near the distance measuring strip 13. The opposite vertical surfaces of the pair of strong magnets 15 are attracted to each other.

[0026] Note: A pair of mating plates 11 are in contact with each other, the distance between a pair of rolling cylinders 21 is known, and the distance display scale of the distance measuring belt 13 has already deducted the distance left by the rolling cylinders 21 and the thickness of a strong magnet 15.

[0027] A cylindrical rod 12 is rotatably connected to the bottom surface inside the arc-shaped outer shell 9. A distance measuring belt 13 is wound around the rod body of the cylindrical rod 12. A rectangular groove 14 is provided at the cross-section of the arc-shaped outer shell 9. A strong magnet 15 is provided inside the rectangular groove 14. The strong magnet 15 is fixedly connected to the distance measuring belt 13.

[0028] During use, since the installation position of one of the T-shaped moving blocks 5 is fixed, one of the T-shaped moving blocks 5 is fixedly installed, and then the other T-shaped moving block 5 is pushed into the rectangular mounting groove 2. At this time, the T-shaped moving block 5 and the rectangular mounting groove 2 are slidably connected, and a roller is provided through the lower surface of the T-shaped moving block 5. Then, with manual pushing, a pair of mating plates 11 are temporarily in contact.

[0029] After the docking plates 11 come into contact, because the strong magnet 15 is fixedly connected to the distance measuring belt 13, and the L-shaped inclined plate 10 is also equipped with a strong magnet 15 near the cross section of the distance measuring belt 13, one of the workers twists the torsion bar fixedly connected to the cylindrical rod 12 before the pair of strong magnets 15 come close to each other. Therefore, before the strong magnets 15 come into contact, the distance measuring belt 13 will not be pulled out prematurely due to the magnetic force range.

[0030] After a pair of strong magnets 15 come into contact, the T-shaped moving block 5 can be pulled. After the T-shaped moving block 5 has moved, it can be fixed and installed by a pair of rectangular mounting plates 6.

[0031] Note: The length and type of the conveyor belt 20 are selected based on the distance between the drive pulleys 16.

[0032] Example 2:

[0033] Reference Figure 1 and 4This is the second embodiment of the present invention. This embodiment differs from the first embodiment in that: a pair of T-shaped moving blocks 5 are rotatably connected to rotating rods, and a through-drive wheel 16 is provided on the rod body; an installation strip 17 is provided on the vertical surface of the housing 1, and a drive motor 18 is installed on the lower surface of the installation strip 17; a round rod 19 is rotatably connected to the vertical surface of the housing 1, and a through-drive wheel 16 is also provided on the rod body of the round rod 19; several drive wheels 16 are all connected to the same conveyor belt 20; a crushing cylinder 21 is fixedly connected to the rod body; several equally spaced crushing racks 22 are provided on the arc surface of the crushing cylinder 21; and a drive motor 18 is also provided on another rotating rod without a drive wheel 16.

[0034] When in use, simply start a pair of drive motors 18. Because the vertical plane of the housing 1 is rotatably connected to a round rod 19, and the rod 19 is also equipped with a through-drive wheel 16, and the round rod 19 is connected to the output end of the drive motor 18, the pair of compaction cylinders 21 will rotate relative to each other as the pair of drive motors 18 are started. At this time, the uncrushed soil can be put in.

[0035] The remaining structure is the same as that in Example 1.

[0036] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A rapid remediation device for soil heavy metal pollution, characterized in that, include: The box (1) and the rectangular mounting slot (2) are provided. The rectangular mounting slot (2) is provided through the vertical surface of the box (1). The rectangular mounting slot (2) is installed inside the rectangular mounting slot (2). The box (1) is provided with a pair of inclined baffles (4) of different lengths near the interface. The rectangular mounting slot (2) is provided with a crushing structure. The crushing structure includes: a T-shaped moving block (5). The upper surface and the lower surface of the T-shaped moving block (5) are fixedly connected to a rectangular mounting plate (6). The vertical surfaces of the pair of T-shaped moving blocks (5) are provided with rectangular loading plates (7). The vertical surfaces of the pair of rectangular loading plates (7) are fixedly connected to a rectangular plate (8).

2. The rapid remediation device for heavy metal pollution in soil according to claim 1, characterized in that, A pair of L-shaped mounting plates are fixedly connected to the lower surface of one of the rectangular plates (8), and an arc-shaped outer shell (9) is fixedly installed on the lower surface of the pair of L-shaped mounting plates.

3. The rapid remediation device for heavy metal pollution in soil according to claim 2, characterized in that, An L-shaped inclined plate (10) is fixedly connected to the lower surface of the rectangular plate (8), and a pair of T-shaped moving blocks (5) are provided with symmetrical docking plates (11) on their opposite vertical surfaces.

4. The rapid remediation device for heavy metal pollution in soil according to claim 2, characterized in that, A cylindrical rod (12) is rotatably connected to the bottom surface inside the arc-shaped outer shell (9). A distance measuring belt (13) is wound around the rod body of the cylindrical rod (12). A rectangular groove (14) is provided at the cross section of the arc-shaped outer shell (9). A strong magnet (15) is provided inside the rectangular groove (14). The strong magnet (15) is fixedly connected to the distance measuring belt (13).

5. The rapid remediation device for heavy metal pollution in soil according to claim 1, characterized in that, A pair of T-shaped moving blocks (5) are rotatably connected to a rotating rod. A transmission wheel (16) is provided through the rod body. An installation strip (17) is provided on the vertical surface of the box (1). A drive motor (18) is installed on the lower surface of the installation strip (17). A round rod (19) is rotatably connected to the vertical surface of the box (1). A transmission wheel (16) is also provided through the rod body of the round rod (19). Several transmission wheels (16) are connected to the same conveyor belt (20).

6. The rapid remediation device for heavy metal pollution in soil according to claim 5, characterized in that, A crushing cylinder (21) is fixedly connected to the rod body of the rotating rod, and several crushing racks (22) with the same spacing are provided on the arc surface of the crushing cylinder (21).

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