Soil remediation reaction kettle

By designing a combination of a storage tank and a stirring rod in the soil remediation reactor, uniform distribution and efficient mixing of the remediation agent in the soil were achieved, solving the problem of low mixing efficiency caused by the aggregation of the remediation agent and improving the soil remediation effect.

CN223789192UActive Publication Date: 2026-01-13SHANGHAI AIKU ENVIRONMENTAL ENG CO LTD
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Patent Information

Application Number
CN202423321617.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-01-13
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

In existing soil remediation reactors, the remediation agent tends to aggregate when mixed with soil, resulting in low mixing efficiency and uneven mixing.

Method used

The storage tank is fixed to the top plate, and the storage tank and the second feed pipe are driven by the drive gear to rotate in the reactor body. Combined with the design of the spiral auger and stirring rod, it ensures that the remediation agent is evenly sprayed and fully mixed with the soil.

Benefits of technology

It improves the mixing efficiency of the remediation agent and the soil, reduces the probability of uneven mixing, and enhances the soil remediation effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of soil remediation equipment, and particularly discloses a soil remediation reaction kettle which comprises a reaction kettle body, a top plate is arranged on one side of the reaction kettle body, the side face of the reaction kettle body is connected with a first feeding pipe, the first feeding pipe is connected with the interior of the reaction kettle body, the top plate is rotationally connected with the reaction kettle body, a storage box is connected to the top plate, and a first motor is installed on one side of the storage box. One side of the first motor is connected with a rotating shaft, the rotating shaft extends into the second feeding pipe, the rotating shaft is connected with a spiral auger, the spiral auger is attached to the inner wall of the second feeding pipe, and the second feeding pipe corresponds to the interior of the reaction kettle body; a mounting plate is fixed on one side of the reaction kettle body, a second motor is mounted on one side of the mounting plate, a driving gear is arranged on one side of the mounting plate, one side of the driving gear is connected with the second motor, and a toothed chain is mounted on the side edge of the top plate.
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Description

Technical Field

[0001] This utility model relates to the field of soil remediation equipment technology, specifically a soil remediation reactor. Background Technology

[0002] Soil remediation refers to the use of physical, chemical, and biological methods to transfer, absorb, degrade, and transform pollutants in soil, reducing their concentration to acceptable levels, or converting toxic and harmful pollutants into harmless substances.

[0003] Currently, most soil remediation methods involve using reaction vessels to mix remediation agents with soil. When pouring the remediation agent into the reaction vessel, it is usually added directly to the soil, and then the mixed soil is stirred. However, when mixing soil and remediation agents, the remediation agents poured into the reaction vessel tend to clump together. When the soil is stirred, the remediation agent may not be able to blend evenly with the soil, resulting in low blending efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a soil remediation reactor to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a soil remediation reactor, comprising a reactor body; a top plate is provided on one side of the reactor body, a first feed pipe is connected to the side of the reactor body, the first feed pipe is connected to the interior of the reactor body, the top plate is rotatably connected to the reactor body, a storage tank is connected to the top plate, a first motor is installed on the side of the storage tank away from the top plate, a rotating shaft is connected to the side of the first motor near the storage tank, one end of the storage tank is inserted into the top plate, and the end of the storage tank near the top plate is connected to... A second feed pipe is connected, and the rotating shaft extends into the second feed pipe. A spiral auger is connected to the rotating shaft, and the spiral auger fits against the inner wall of the second feed pipe. The second feed pipe corresponds to the interior of the reactor body. A mounting plate is fixed on the side of the reactor body away from the first feed pipe. A second motor is mounted on one side of the mounting plate. A drive gear is provided on the side of the mounting plate away from the second motor. The side of the drive gear near the mounting plate is connected to the second motor. A toothed chain is mounted on the side of the top plate, and the drive gear meshes with the toothed chain.

[0006] Preferably, both the top plate and the reactor body are cylindrical structures. The top plate has grooves machined on its side, and the reactor body has an opening on the side near the top plate, with the grooves corresponding to the opening; this facilitates the top plate driving the second feed pipe to rotate.

[0007] Preferably, an electric valve is connected to the end of the second feed pipe away from the storage tank, and the electric valve is located inside the reactor body; this facilitates control of the feed quantity.

[0008] Preferably, an electric rotating rod is installed inside the reactor body, with both ends of the electric rotating rod connected to the top plate and the inner wall of the reactor body, respectively. Several stirring rods are fixed on the side of the electric rotating rod to facilitate the mixing of soil and remediation agent.

[0009] Preferably, the inner wall of the storage box near the second feed pipe is machined with a slope, and the radius of the second feed pipe is smaller than the radius of the storage box; this facilitates faster feeding.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: by fixing the storage box to the top plate, and the top plate rotating through the drive gear, the top plate can drive the storage box to rotate in a ring on the top surface of the reactor body, so that the repair agent inside the storage box is evenly sprinkled inside the reactor body, preventing the repair agent from accumulating inside the reactor body. The continuous movement of the storage box and the second feed pipe, together with the stirring rod that continuously stirs inside the reactor body, can greatly accelerate the mixing efficiency of the repair agent and the soil, improve the mixing effect, and reduce the probability of uneven mixing. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a front structural diagram of the present invention;

[0013] Figure 3 This is a schematic diagram of the front structure of the top plate of this utility model;

[0014] Figure 4 This is a schematic diagram of the internal structure of the storage box of this utility model;

[0015] Figure 5 This is a top view of the reactor body of this utility model.

[0016] In the diagram: 1. Reactor body; 2. Top plate; 3. Storage tank; 4. First motor; 5. First feed pipe; 6. Gear chain; 7. Mounting plate; 8. Second motor; 9. Drive gear; 10. Second feed pipe; 11. Rotary shaft; 12. Spiral auger; 13. Electric valve; 14. Electric rotating rod; 15. Stirring rod. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "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.

[0019] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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 mechanical connection or an electrical 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 according to the specific circumstances.

[0020] Please see Figure 1-5 This utility model provides a technical solution: a soil remediation reactor, including a reactor body 1; a top plate 2 is provided on one side of the reactor body 1, a first feed pipe 5 is connected to the side of the reactor body 1, the first feed pipe 5 is connected to the interior of the reactor body 1, the top plate 2 is rotatably connected to the reactor body 1, a storage tank 3 is connected to the top plate 2, a first motor 4 is installed on the side of the storage tank 3 away from the top plate 2, a rotating shaft 11 is connected to the side of the first motor 4 near the storage tank 3, one end of the storage tank 3 is inserted into the top plate 2, and a second feed pipe 10 is connected to the end of the storage tank 3 near the top plate 2. The rotating shaft 11 extends into the second feed pipe 10, and a spiral auger 12 is connected to the rotating shaft 11. The spiral auger 12 is in contact with the inner wall of the second feed pipe 10, and the second feed pipe 10 corresponds to the interior of the reactor body 1. A mounting plate 7 is fixed on the side of the reactor body 1 away from the first feed pipe 5. A second motor 8 is mounted on one side of the mounting plate 7. A drive gear 9 is provided on the side of the mounting plate 7 away from the second motor 8. The side of the drive gear 9 close to the mounting plate 7 is connected to the second motor 8. A toothed chain 6 is mounted on the side of the top plate 2, and the drive gear 9 meshes with the toothed chain 6.

[0021] Furthermore, both the top plate 2 and the reactor body 1 are cylindrical structures. The top plate 2 has grooves machined on its side, and the reactor body 1 has an opening on the side near the top plate 2. The grooves correspond to the openings, which facilitates the top plate 2 to drive the second feed pipe 10 to rotate.

[0022] Furthermore, an electric valve 13 is connected to one end of the second feed pipe 10 away from the storage tank 3. The electric valve 13 is located inside the reactor body 1, which facilitates the control of the feed quantity.

[0023] Furthermore, an electric rotating rod 14 is provided inside the reactor body 1. The two ends of the electric rotating rod 14 are respectively connected to the top plate 2 and the inner wall of the reactor body 1. Several stirring rods 15 are fixed on the side of the electric rotating rod 14 to facilitate the mixing of soil and remediation agent.

[0024] Furthermore, the inner wall of the storage box 3 near the second feed pipe 10 is machined with a slope, and the radius of the second feed pipe 10 is smaller than the radius of the storage box 3; this facilitates faster feeding.

[0025] Working Principle: In actual use, soil is first fed into the reactor body 1 through the first feed pipe 5. Once a certain amount of soil is collected, the electric rotary rod 14 inside the reactor body 1 drives the stirring rod 15 to agitate the soil, preventing clumping. Then, the first motor 4 installed on the top of the storage tank 3 is activated, driving the rotating shaft 11 to rotate the spiral auger 12 within the second feed pipe 10. This guides the repair agent into the electric valve 13, and through electrical... The valve 13 enters the interior of the reactor body 1, which can control the frequency of the remediation agent's entry, so that the remediation agent is evenly and orderly sprinkled on the soil surface, preventing the remediation agent from being blocked inside the second feed pipe 10. When the electric gate is opened, the second motor 8 on one side of the mounting plate 7 needs to be turned on together, so that the drive gear 9 drives the tooth chain 6 on the side of the top plate 2 to rotate, thereby making the storage tank 3 and the second feed pipe 10 rotate on the reactor body 1, which can sprinkle the remediation agent on different soil surfaces. Then, the soil is turned over by the stirring rod 15, which greatly improves the mixing effect and efficiency.

[0026] It is worth noting that the entire device is controlled by a master control button. Since the device matched with the control button is a common device and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A soil remediation reactor, characterized in that: The reactor includes a reactor body (1); a top plate (2) is provided on one side of the reactor body (1), a first feed pipe (5) is connected to the side of the reactor body (1), the first feed pipe (5) is connected to the inside of the reactor body (1), the top plate (2) is rotatably connected to the reactor body (1), a storage tank (3) is connected to the top plate (2), a first motor (4) is installed on the side of the storage tank (3) away from the top plate (2), a rotating shaft (11) is connected to the side of the first motor (4) near the storage tank (3), one end of the storage tank (3) is inserted into the top plate (2), a second feed pipe (10) is connected to the end of the storage tank (3) near the top plate (2), and the rotating shaft (11) extends to the... Inside the second feed pipe (10), a spiral auger (12) is connected to the rotating shaft (11). The spiral auger (12) is in contact with the inner wall of the second feed pipe (10). The second feed pipe (10) corresponds to the inside of the reactor body (1). A mounting plate (7) is fixed on the side of the reactor body (1) away from the first feed pipe (5). A second motor (8) is installed on one side of the mounting plate (7). A drive gear (9) is provided on the side of the mounting plate (7) away from the second motor (8). The side of the drive gear (9) close to the mounting plate (7) is connected to the second motor (8). A toothed chain (6) is installed on the side of the top plate (2). The drive gear (9) meshes with the toothed chain (6).

2. The soil remediation reactor according to claim 1, characterized in that: Both the top plate (2) and the reactor body (1) are cylindrical structures. The top plate (2) has grooves on its side, and the reactor body (1) has an opening on the side near the top plate (2). The grooves correspond to the openings.

3. The soil remediation reactor according to claim 1, characterized in that: The second feed pipe (10) is connected to an electric valve (13) at one end away from the storage tank (3), and the electric valve (13) is located inside the reactor body (1).

4. The soil remediation reactor according to claim 1, characterized in that: An electric rotating rod (14) is installed inside the reactor body (1). The two ends of the electric rotating rod (14) are connected to the top plate (2) and the inner wall of the reactor body (1), respectively. Several stirring rods (15) are fixed on the side of the electric rotating rod (14).

5. A soil remediation reactor according to claim 1, characterized in that: The inner wall of the storage box (3) near the second feed pipe (10) is machined with a slope, and the radius of the second feed pipe (10) is smaller than the radius of the storage box (3).