Efficient ventilation soil ecological restoration device

By designing a soil ecological remediation device with high-efficiency ventilation and filtration components, the problem of low ventilation efficiency in existing devices has been solved, achieving full separation and environmentally friendly emission of harmful volatile pollutants, and improving the remediation effect.

CN224058349UActive Publication Date: 2026-03-31QINGHAI ROCK SOIL ENG RECONNAISSANCE INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing soil ecological restoration devices have poor ventilation efficiency, resulting in a large number of harmful volatile pollutants remaining in the restored soil.

Method used

A soil ecological restoration device was designed, comprising a ventilation component, a filtration component, and a heating component. Through the cooperation of a blower, a hydraulic rod, a baffle, and an electric heating plate, the device enables intermittent feeding and thorough heating of soil. Combined with activated carbon plate filtration, it achieves efficient ventilation and pollutant separation.

Benefits of technology

It achieves the full volatilization and separation of harmful volatile pollutants in heated soil, improves the effect of soil ecological restoration, and ensures that pollutants are effectively filtered before being discharged, resulting in better environmental protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an efficient ventilation soil ecology restoration device which comprises a restoration box body, a ventilation assembly is arranged in the restoration box body, the ventilation assembly comprises an inner cylinder, an air blower, a hydraulic rod, an air duct and a filter box, the inner cylinder is fixed in the restoration box body, and a ventilation net is arranged on the outer wall of the bottom of the inner cylinder. The air blower is fixedly arranged on the outer wall of the repairing box body, the inner wall of the inner cylinder is sequentially and fixedly provided with a blocking base and a material distributing cone from top to bottom, and a discharging hole is formed in the center of the blocking base. The baffle can move to shield the discharging hole, intermittent discharging can be achieved, meanwhile, the baffle is used in cooperation with the material distribution cone, a thin layer of heated soil can fall down along the ventilation net and make contact with air blown by an air blower, harmful volatile pollutants in the heated soil can be fully volatilized and separated from the soil, and therefore the soil quality is improved. Efficient ventilation is achieved, and the soil ecological restoration effect can be better.
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Description

Technical Field

[0001] This utility model relates to the field of soil ecological restoration technology, and in particular to a highly efficient ventilated soil ecological restoration device. Background Technology

[0002] Soil ecological restoration refers to the process of restoring the ecological function, structure and biodiversity of damaged soil through natural or human intervention. One method of soil ecological restoration is to heat the contaminated soil to vaporize volatile pollutants (such as benzene compounds) and then collect and treat them.

[0003] Existing soil ecological restoration devices have the following drawbacks in practical use:

[0004] Existing soil ecological restoration devices have poor ventilation efficiency, which fails to allow harmful volatile pollutants in the heated soil to fully volatilize and separate from the soil, resulting in a large amount of harmful volatile substances still remaining in the restored soil. Utility Model Content

[0005] In view of the technical problem that the ventilation efficiency of existing soil ecological restoration devices is poor, which fails to allow harmful volatile pollutants in the heated soil to fully volatilize and separate from the soil, resulting in a large amount of harmful volatile substances still remaining in the restored soil, this utility model provides a soil ecological restoration device with high-efficiency ventilation.

[0006] The technical solution adopted by this utility model is: a highly efficient ventilated soil ecological restoration device, including a restoration box, the inside of which is provided with a ventilation component, the ventilation component including an inner cylinder, a blower, a hydraulic rod, an air duct and a filter box, the inner cylinder being fixed inside the restoration box, a ventilation mesh being provided on the outer wall of the bottom of the inner cylinder, the blower being fixedly provided on the outer wall of the restoration box, a baffle and a material distribution cone being fixedly provided from top to bottom on the inner wall of the inner cylinder, and a material discharge hole being provided at the center of the baffle, the hydraulic rod being fixedly provided on the outer wall of one side of the restoration box, and a baffle being provided on the output end of the hydraulic rod, the air duct being opened at the top of the restoration box, and the filter box being fixedly provided on the outer wall of the top of the restoration box, and an exhaust fan being fixedly provided on the outer wall of the top of the filter box.

[0007] Furthermore, the filter box is equipped with a filter assembly inside, which includes an activated carbon plate, a handle, and a magnet. The activated carbon plate is inserted into the filter box.

[0008] Furthermore, the handle is fixedly mounted on the outer wall of one side of the activated carbon plate, and the handle is located outside the filter box.

[0009] Furthermore, a magnet is provided on the outer wall of one side of the handle, and a magnet is fixedly provided on the outer wall of one side of the filter box, and the magnet is attracted to the magnet.

[0010] Furthermore, a motor is fixedly installed on the outer wall of the top of the repair box, and an agitator shaft is installed on the output shaft of the motor.

[0011] Furthermore, an electric heating plate is provided on the baffle, and an electric heating plate is provided on the inner wall of the inner cylinder.

[0012] Furthermore, a discharge pipe is provided on the outer wall of the bottom of the repair box, and a discharge trough is formed between the ventilation mesh and the discharge pipe. A feed hopper is provided on the outer wall of the top of the repair box.

[0013] The beneficial effects of this utility model are:

[0014] 1. This utility model uses a ventilation component and a baffle that can move to block the discharge hole, enabling intermittent discharge. When used in conjunction with the distribution cone, it allows a thin layer of heated soil to fall along the ventilation net and come into contact with the air blown by the blower. This allows harmful volatile pollutants in the heated soil to fully evaporate and separate from the soil, achieving efficient ventilation and resulting in better soil ecological restoration.

[0015] 2. Secondly, through the filter component, the activated carbon plate of this utility model can filter harmful volatile pollutants that evaporate and separate from the soil, which can prevent harmful volatile pollutants from being directly emitted into the air and causing pollution, making it more environmentally friendly.

[0016] 3. This utility model also uses an electric heating plate, an electric heating plate, a motor, and a stirring shaft. The electric heating plate and the electric heating plate can heat the soil from the bottom and the side of the soil, respectively. Then, the stirring shaft stirs the soil, which can fully heat the soil and make harmful volatile pollutants fully volatilize from the soil. Attached Figure Description

[0017] Figure 1 This is a three-dimensional view of the entire utility model;

[0018] Figure 2 This is a three-dimensional view of the interior of the repair box of this utility model;

[0019] Figure 3 This is a perspective view of the baffle of this utility model;

[0020] Figure 4 This is a perspective view of the filter component of this utility model.

[0021] The following are marked in the diagram: 1. Repair box; 2. Feed hopper; 3. Ventilation assembly; 301. Distributing cone; 302. Ventilation mesh; 303. Blower; 304. Baffle; 305. Discharge hole; 306. Hydraulic rod; 307. Baffle; 308. Air duct; 309. Filter box; 310. Inner cylinder; 311. Exhaust fan; 4. Filter assembly; 401. Activated carbon plate; 402. Handle; 403. Magnetite one; 404. Magnetite two; 5. Motor; 6. Agitator shaft; 7. Electric heating plate one; 8. Electric heating plate two; 9. Discharge pipe; 10. Discharge trough. Detailed Implementation

[0022] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] The following is in conjunction with the appendix Figures 1-4 The present invention will be further described below.

[0025] To address the problems existing in the background technology, this application proposes the following technical solution: a highly efficient ventilated soil ecological restoration device.

[0026] The specific technical solution includes a repair box 1, inside which a ventilation assembly 3 is installed. The ventilation assembly 3 includes an inner cylinder 310, a blower 303, a hydraulic rod 306, an air duct 308, and a filter box 309. The inner cylinder 310 is fixed inside the repair box 1, and a ventilation mesh 302 is installed on the outer wall of the bottom of the inner cylinder 310. The blower 303 is fixedly installed on the outer wall of the repair box 1. From top to bottom, a baffle 304 and a material distribution cone 301 are installed on the inner wall of the inner cylinder 310. A discharge hole 305 is provided at the center. A hydraulic rod 306 is fixedly installed on the outer wall of one side of the repair box 1, and a baffle 307 is provided on the output end of the hydraulic rod 306. An air duct 308 is opened at the top of the repair box 1, and a filter box 309 is fixedly installed on the outer wall of the top of the repair box 1. An exhaust fan 311 is fixedly installed on the outer wall of the top of the filter box 309, which can achieve efficient ventilation of the soil, so that the harmful volatile pollutants in the heated soil can be fully volatilized and separated from the soil, which can achieve better soil ecological restoration effect.

[0027] In specific implementations, such as Figure 1 and Figure 4 As shown, the filter box 309 is equipped with a filter assembly 4, which includes an activated carbon plate 401, a handle 402, and a magnet 404. The activated carbon plate 401 is inserted into the filter box 309 and is used to filter harmful volatile pollutants in the soil.

[0028] Furthermore, the handle 402 is fixedly installed on the outer wall of one side of the activated carbon plate 401, and the handle 402 is located outside the filter box 309. The activated carbon plate 401 can be moved by pulling the handle 402.

[0029] Furthermore, a magnet 403 is provided on the outer wall of one side of the handle 402, and a magnet 404 is fixedly provided on the outer wall of one side of the filter box 309. The magnet 403 and the magnet 404 attract each other and can fix the activated carbon plate 401.

[0030] In specific implementations, such as Figure 1 and Figure 2 As shown, a motor 5 is fixedly installed on the outer wall of the top of the repair box 1, and an agitator 6 is installed on the output shaft of the motor 5. The motor 5 can drive the agitator 6 to rotate and stir the soil, which can heat the soil more evenly.

[0031] In specific implementations, such as Figure 2 As shown, an electric heating plate 7 is provided on the baffle 304, and an electric heating plate 8 is provided on the inner wall of the inner cylinder 310. The electric heating plate 7 and the electric heating plate 8 can heat the soil, causing harmful volatile pollutants in the soil to volatilize.

[0032] In specific implementations, such as Figure 1 and Figure 2 As shown, a discharge pipe 9 is provided on the outer wall of the bottom of the repair box 1, and a discharge trough 10 is formed between the ventilation net 302 and the discharge pipe 9. A feed hopper 2 is provided on the outer wall of the top of the repair box 1. The feed hopper 2 is used to put soil into the inner cylinder 310.

[0033] To ensure that those skilled in the art can fully understand the technical solution, this application provides the following overall overview:

[0034] In use, the soil to be repaired is poured from the feed hopper 2 into the inner cylinder 310 of the repair box 1. The electric heating plates 7 and 8 are turned on, heating the soil from the bottom and sides respectively. The motor 5 drives the stirring shaft 6 to rotate, agitating the soil for more even heating and better results, allowing harmful volatile pollutants in the soil to fully volatilize. After heating, the hydraulic rod 306 moves the baffle 307 without blocking the discharge hole 305, allowing the soil to fall. After some soil has fallen, the discharge hole 305 is blocked again for intermittent discharge. The fallen soil is then distributed by the distribution cone 301, forming a thin layer that falls along the ventilation net 302. The blower 30... Three pairs of air blowers inside the repair chamber 1 provide efficient ventilation, allowing harmful volatile pollutants in the heated soil to fully evaporate and separate, resulting in better soil remediation. The exhaust fan 311 draws air in, allowing the air carrying harmful volatile pollutants to enter the air duct 308, and then filter it through the activated carbon plate 401 in the filter box 309 before being discharged, making it more environmentally friendly. When the activated carbon plate 401 needs to be replaced, the handle 402 is pulled to separate the activated carbon plate 401 from the magnet 403 and magnet 404, allowing the activated carbon plate 401 to be pulled out of the filter box 309 for replacement. The remediated soil is discharged through the ventilation net 302 and the discharge pipe 9. A small portion of the soil that falls through the ventilation net 302 inside the repair chamber 1 is discharged through the discharge chute 10 and the discharge pipe 9.

[0035] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0036] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A high-efficiency ventilated soil ecological remediation device, characterized in that, The utility model provides a kind of repair box, which comprises a repair box (1), the inside of the repair box (1) is provided with ventilation assembly (3), the ventilation assembly (3) includes inner cylinder (310), hair dryer (303), hydraulic rod (306), air duct (308) and filter box (309), the inner cylinder (310) is fixed in the inside of repair box (1), the outer wall of the bottom of the inner cylinder (310) is provided with air-permeable net (302), the hair dryer (303) is fixedly arranged on the outer wall of repair box (1), the inner wall of the inner cylinder (310) is sequentially provided with fixedly arranged blocking seat (304) and distributing cone (301) from top to bottom, and the center of blocking seat (304) is provided with discharging hole (305), the hydraulic rod (306) is fixedly arranged on the outer wall of one side of repair box (1), and the output end of the hydraulic rod (306) is provided with baffle (307), the air duct (308) is opened in the top of repair box (1), and the filter box (309) is fixedly arranged on the outer wall of the top of repair box (1), the outer wall of the top of the filter box (309) is fixedly provided with exhaust fan (311).

2. The high-efficiency ventilated soil ecological remediation device according to claim 1, characterized in that, The inside of the filter box (309) is provided with filter assembly (4), the filter assembly (4) includes activated carbon plate (401), handle (402) and magnet stone two (404), the activated carbon plate (401) is inserted in the inside of filter box (309).

3. The high-efficiency ventilated soil ecological remediation device according to claim 2, characterized in that, The handle (402) is fixedly arranged on the outer wall of one side of activated carbon plate (401), and the handle (402) is located outside filter box (309).

4. The high-efficiency ventilated soil ecological remediation device according to claim 3, characterized in that, The outer wall of one side of the handle (402) is provided with magnet stone one (403), the magnet stone two (404) is fixedly arranged on the outer wall of one side of filter box (309), the magnet stone one (403) and the magnet stone two (404) are attracted to each other.

5. The high-efficiency ventilated soil ecological remediation device according to claim 1, characterized in that, The outer wall of the top of the repair box (1) is fixedly provided with motor (5), and the output shaft of the motor (5) is provided with stirring shaft rod (6).

6. The high-efficiency ventilated soil ecological remediation device according to claim 1, characterized in that, The blocking seat (304) is provided with electric heating plate one (7), and the inner wall of the inner cylinder (310) is provided with electric heating plate two (8).

7. The high-efficiency ventilated soil ecological remediation device according to claim 1, characterized in that, The outer wall of the bottom of the repair box (1) is provided with discharging pipe (9), and the air-permeable net (302) and the discharging pipe (9) form discharging groove (10), the outer wall of the top of the repair box (1) is provided with feeding hopper (2).