CN219401647U - Pretreatment device for soil pollution remediation - Google Patents
Pretreatment device for soil pollution remediation Download PDFInfo
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- CN219401647U CN219401647U CN202320141816.0U CN202320141816U CN219401647U CN 219401647 U CN219401647 U CN 219401647U CN 202320141816 U CN202320141816 U CN 202320141816U CN 219401647 U CN219401647 U CN 219401647U
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Abstract
The utility model discloses a pretreatment device for soil pollution remediation, which relates to the technical field of soil remediation devices and comprises a main body device, wherein the main body device comprises a preliminary crushing and screening unit, an auxiliary crushing and screening unit and a stirring and mixing unit, the preliminary crushing and screening unit comprises a treatment chamber, a preliminary crushing cylinder and a screening conveying crawler belt, and the auxiliary crushing and screening unit comprises an auxiliary crushing chamber, a power crushing roller, an auxiliary crushing roller and a screening guide plate. According to the utility model, through the cooperation of the primary crushing cylinder, the screening conveying crawler belt, the power crushing roller, the auxiliary crushing roller and the screening guide plate, the soil can be subjected to double crushing treatment, so that the refinement degree of soil particles is ensured, the subsequent stirring spraying treatment is further facilitated, the repairing efficiency is improved, the screening conveying crawler belt is utilized for carrying out primary screening work, the screening effect is ensured, meanwhile, large-particle soil can be conveyed, and the subsequent secondary crushing and screening work is facilitated.
Description
Technical Field
The utility model relates to the technical field of soil remediation devices, in particular to a pretreatment device for soil pollution remediation.
Background
Soil pollution remediation technology refers to technology for reducing the concentration of pollutants in soil, fixing the pollutants in soil, converting the pollutants into low-toxicity or nontoxic substances, and blocking the transfer path of the pollutants in a ecological system by adopting chemical, physical and biological technologies and methods. When the soil is repaired, the soil and the leacheate are required to be uniformly mixed, the leacheate is used for cleaning the soil and removing pollutants, the soil is crushed and then screened at the present stage, then leaching is carried out, and garbage in the soil is not easy to separate from the soil after being crushed, so that the cleaning efficiency of the soil is reduced.
In the prior art, a Chinese patent with a publication number of CN209753647U is proposed to solve the technical problems, and the technical scheme disclosed in the patent document is as follows: the utility model provides a soil pollution repair uses preprocessing device, includes box, top cap, motor and filter frame, the spacing groove has been seted up to the internal surface of box, the outside surface of filter frame is equipped with the stopper, the filter frame is passed through stopper and spacing groove and is pegged graft spacing the installing in the box each other, the inside bottom surface of filter frame is equipped with the gag lever post, the filter frame has the transfer line through spacing grafting of turning block, the appearance water cavity has been seted up to the inside of transfer line, the water spray hole has been seted up to the transfer line outside surface, transfer line outside surface welding has the stirring board, water pipe interface has been welded to transfer line one end, the top cap has been cup jointed at the top of box, the top of transfer line is located the outside transmission of top cap and is connected with the motor, the shell has been cup jointed in the outside of motor. The utility model has the advantages that the soil can be dispersed by the eluent, the garbage is filtered by the filter frame, and the dispersed soil and the eluent are uniformly mixed so as to facilitate the garbage and the soil.
However, in the prior art, when the device is in actual use, the soil is directly stirred and sprayed, and the soil is not crushed, so that the soil is uniformly stirred and repaired for a long time.
Disclosure of Invention
The utility model aims to provide a pretreatment device for soil pollution remediation, which solves the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a soil pollution repair uses preprocessing device, includes main part device, main part device includes preliminary crushing screening unit, supplementary crushing screening unit and stirring mixing unit.
The primary crushing and screening unit comprises a processing chamber, a primary crushing cylinder and a screening conveying crawler belt, the auxiliary crushing and screening unit comprises an auxiliary crushing chamber, a power crushing roller, an auxiliary crushing roller and a screening guide plate, and the stirring and mixing unit comprises a dissolving and stirring chamber, a stirring motor and stirring teeth.
The dissolution stirring chamber is positioned below the processing chamber, and the auxiliary crushing chamber is positioned on the right side of the processing chamber.
The technical scheme of the utility model is further improved as follows: the outer wall of the primary crushing cylinder is fixedly connected with the top of the inner wall of the processing chamber, the upper surface of the primary crushing cylinder is fixedly connected with a feed hopper, the screening conveying crawler belt is positioned below the primary crushing cylinder, and one end inner wall of the screening conveying crawler belt is movably connected with a supporting frame.
Adopt above-mentioned technical scheme, utilize primary crushing section of thick bamboo, screening to carry track, power crushing roller, supplementary crushing roller and screening deflector's cooperation to use in this scheme for soil can carry out dual crushing and handle, and then has guaranteed the refinement degree of soil particle, and then has made things convenient for subsequent stirring to drench and spout and handle, has improved repair efficiency.
The technical scheme of the utility model is further improved as follows: the auxiliary crushing roller is positioned below one end of the screening conveying crawler belt, and the outer wall of the power crushing roller is movably connected with the outer wall of the auxiliary crushing roller.
By adopting the technical scheme, the screening conveying crawler belt is utilized to carry out primary screening work in the scheme, so that large-particle soil can be conveyed while the screening effect is ensured, and the follow-up secondary crushing and screening work is facilitated.
The technical scheme of the utility model is further improved as follows: one end of the power crushing roller is fixedly connected with a crawler motor, and one end of the auxiliary crushing roller is rotatably connected with the inner wall of the auxiliary crushing chamber.
The technical scheme of the utility model is further improved as follows: the screening guide plates are located below the power crushing roller, and two sides of the screening guide plates are fixedly connected with the inner wall of the auxiliary crushing chamber.
The technical scheme of the utility model is further improved as follows: and an inlet is formed in one side, close to the screening guide plate, of the dissolution stirring chamber.
The technical scheme of the utility model is further improved as follows: the back fixedly connected with water pump of dissolving the teeter chamber, the output of water pump passes through pipeline fixedly connected with shower nozzle, one side of water pump with agitator motor fixed connection, agitator motor's one end fixedly connected with stirring tooth, the outer wall of stirring tooth with dissolve the inner wall rotation connection of teeter chamber.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a pretreatment device for soil pollution remediation, which utilizes the cooperation of a primary crushing cylinder, a screening conveying crawler belt, a power crushing roller, an auxiliary crushing roller and a screening guide plate, so that the soil can be subjected to double crushing treatment, the refinement degree of soil particles is further ensured, the follow-up stirring spraying treatment is further facilitated, and the remediation efficiency is improved.
2. The utility model provides a pretreatment device for soil pollution remediation, which utilizes a screening conveying crawler belt to carry out primary screening work, ensures the screening effect, simultaneously can convey large-particle soil, and is convenient for subsequent secondary crushing and screening work.
Drawings
FIG. 1 is a schematic view of a main device structure of the present utility model;
FIG. 2 is a schematic diagram showing the structural details of the main device of the present utility model;
FIG. 3 is a schematic rear view of a process chamber according to the present utility model;
fig. 4 is a schematic structural view of the stirring motor of the present utility model.
In the figure: 1. a main body device; 2. a processing chamber; 3. an auxiliary crushing chamber; 4. a dissolution stirring chamber; 5. a feed hopper; 6. a primary pulverizing cylinder; 7. screening and conveying tracks; 8. a support frame; 9. a power crushing roller; 10. an auxiliary pulverizing roller; 11. screening guide plates; 13. a track motor; 14. a water pump; 15. a spray head; 16. a stirring motor; 17. stirring teeth.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1 to 4, the present utility model provides a pretreatment device for soil pollution remediation, comprising a main body device 1, wherein the main body device 1 comprises a preliminary crushing and screening unit, an auxiliary crushing and screening unit and a stirring and mixing unit.
The primary crushing and screening unit comprises a processing chamber 2, a primary crushing cylinder 6 and a screening conveying crawler belt 7, the auxiliary crushing and screening unit comprises an auxiliary crushing chamber 3, a power crushing roller 9, an auxiliary crushing roller 10 and a screening guide plate 11, and the stirring and mixing unit comprises a dissolving and stirring chamber 4, a stirring motor 16 and stirring teeth 17.
The dissolving and stirring chamber 4 is positioned below the treatment chamber 2, soil blocks are put into the primary crushing cylinder 6 through the feed hopper 5, then the crushing assembly in the primary crushing cylinder 6 is started to primarily crush the soil blocks, the crushed soil blocks fall on the upper surface of the screening conveying crawler 7, large-particle soil is put between the power crushing roller 9 and the auxiliary crushing roller 10 under the conveying of the screening conveying crawler 7, and the auxiliary crushing chamber 3 is positioned on the right side of the treatment chamber 2.
The outer wall of the primary crushing cylinder 6 is fixedly connected with the top of the inner wall of the processing chamber 2, the upper surface of the primary crushing cylinder 6 is fixedly connected with a feed hopper 5, the screening conveying crawler belt 7 is positioned below the primary crushing cylinder 6, and one end inner wall of the screening conveying crawler belt 7 is movably connected with a supporting frame 8.
The auxiliary crushing roller 10 is located under one end of the sieving and conveying crawler 7, the outer wall of the power crushing roller 9 is movably connected with the outer wall of the auxiliary crushing roller 10, the power crushing roller 9 is started to drive the auxiliary crushing roller 10 to rotate, the large-particle soil conveyed by the sieving and conveying crawler 7 is subjected to secondary crushing, and then crushed soil particles are collected into the dissolution stirring chamber 4 under the flow guide of the sieving guide plate 11 to prepare for subsequent treatment.
One end of the power crushing roller 9 is fixedly connected with a caterpillar motor 13, and one end of the auxiliary crushing roller 10 is rotatably connected with the inner wall of the auxiliary crushing chamber 3.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the screening guide plates 11 are positioned below the power crushing roller 9, and two sides of the screening guide plates 11 are fixedly connected with the inner wall of the auxiliary crushing chamber 3.
An inlet is formed in one side, close to the screening guide plate 11, of the dissolution stirring chamber 4, a water pump 14 is fixedly connected to the back surface of the dissolution stirring chamber 4, a spray head 15 is fixedly connected to the output end of the water pump 14 through a pipeline, one side of the water pump 14 is fixedly connected with a stirring motor 16, one end of the stirring motor 16 is fixedly connected with stirring teeth 17, and the outer wall of the stirring teeth 17 is rotationally connected with the inner wall of the dissolution stirring chamber 4.
The working principle of the pretreatment device for soil pollution remediation will be described in detail.
When the device is used, as shown in fig. 1-4, soil blocks are put into the primary crushing cylinder 6 through the feed hopper 5, then the crushing assembly in the primary crushing cylinder 6 is started to primarily crush the soil blocks, the crushed soil blocks fall on the upper surface of the screening conveying crawler 7, small-particle soil is screened into the dissolution stirring chamber 4 by utilizing the sieve holes of the screening conveying crawler 7, large-particle soil is put between the power crushing roller 9 and the auxiliary crushing roller 10 under the conveying of the screening conveying crawler 7, at the moment, the power crushing roller 9 is started to drive the auxiliary crushing roller 10 to rotate, the large-particle soil conveyed by the screening conveying crawler 7 is secondarily crushed, and then crushed soil particles are collected into the dissolution stirring chamber 4 under the flow guide of the screening guide plate 11 to prepare for subsequent treatment.
Then the water pump 14 is started, the leaching solution is conveyed into the spray head 15 through a pipeline and then sprayed into the dissolution stirring chamber 4, and then the stirring motor 16 drives the stirring teeth 17 to rotate, so that the soil is mixed.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a soil pollution repair uses preprocessing device, includes main part device (1), its characterized in that: the main body device (1) comprises a preliminary crushing and screening unit, an auxiliary crushing and screening unit and a stirring and mixing unit;
the primary crushing and screening unit comprises a processing chamber (2), a primary crushing cylinder (6) and a screening conveying crawler belt (7), the auxiliary crushing and screening unit comprises an auxiliary crushing chamber (3), a power crushing roller (9), an auxiliary crushing roller (10) and a screening guide plate (11), and the stirring and mixing unit comprises a dissolving and stirring chamber (4), a stirring motor (16) and stirring teeth (17);
the dissolution stirring chamber (4) is positioned below the processing chamber (2), and the auxiliary crushing chamber (3) is positioned on the right side of the processing chamber (2).
2. The pretreatment device for soil pollution remediation according to claim 1, wherein: the outer wall of the primary crushing cylinder (6) is fixedly connected with the top of the inner wall of the treatment chamber (2), a feed hopper (5) is fixedly connected to the upper surface of the primary crushing cylinder (6), the screening conveying crawler belt (7) is located below the primary crushing cylinder (6), and a supporting frame (8) is movably connected to the inner wall of one end of the screening conveying crawler belt (7).
3. The pretreatment device for soil pollution remediation according to claim 1, wherein: the auxiliary crushing roller (10) is positioned below one end of the screening conveying crawler belt (7), and the outer wall of the power crushing roller (9) is movably connected with the outer wall of the auxiliary crushing roller (10).
4. The pretreatment device for soil pollution remediation according to claim 1, wherein: one end of the power crushing roller (9) is fixedly connected with a crawler motor (13), and one end of the auxiliary crushing roller (10) is rotatably connected with the inner wall of the auxiliary crushing chamber (3).
5. The pretreatment device for soil pollution remediation according to claim 1, wherein: the screening guide plates (11) are located below the power crushing roller (9), and two sides of the screening guide plates (11) are fixedly connected with the inner wall of the auxiliary crushing chamber (3).
6. The pretreatment device for soil pollution remediation according to claim 1, wherein: an inlet is formed in one side, close to the screening guide plate (11), of the dissolution stirring chamber (4).
7. The pretreatment device for soil pollution remediation according to claim 1, wherein: the back fixedly connected with water pump (14) of dissolving stirring room (4), the output of water pump (14) is through pipeline fixedly connected with shower nozzle (15), one side of water pump (14) with agitator motor (16) fixed connection, the one end fixedly connected with stirring tooth (17) of agitator motor (16), the outer wall of stirring tooth (17) with the inner wall rotation of dissolving stirring room (4) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320141816.0U CN219401647U (en) | 2023-02-02 | 2023-02-02 | Pretreatment device for soil pollution remediation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320141816.0U CN219401647U (en) | 2023-02-02 | 2023-02-02 | Pretreatment device for soil pollution remediation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219401647U true CN219401647U (en) | 2023-07-25 |
Family
ID=87241936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320141816.0U Active CN219401647U (en) | 2023-02-02 | 2023-02-02 | Pretreatment device for soil pollution remediation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219401647U (en) |
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2023
- 2023-02-02 CN CN202320141816.0U patent/CN219401647U/en active Active
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