Mineralization coupling bottom mud repairing device

By designing a mineralized coupling sediment remediation device, which automatically inserts and discharges electrodes using drive components and cylinder mechanisms, the problem of time-consuming and labor-intensive manual operation in existing technologies is solved, and the efficiency of sediment remediation is improved.

CN224030843UActive Publication Date: 2026-03-24SHANDONG FEIYANG ENVIRONMENTAL ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing technologies require manual insertion of electrodes during sediment remediation, which is time-consuming, labor-intensive, and inefficient.

Method used

A mineralization-coupled sediment remediation device was designed, comprising a reaction chamber, a support mechanism, and a remediation mechanism. The drive assembly drives the screw to rotate, causing the support base to slide vertically along the fixed base. The support plate descends and drives the electrode to insert into the sediment, reducing manual operation. After remediation, the cylinder drives the baffle to open the sludge discharge port to discharge the sediment.

Benefits of technology

It improves the efficiency of sediment remediation, reduces manual operation, and simplifies the electrode insertion and removal process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mineralization coupling bottom mud repairing device, which belongs to the technical field of bottom mud repairing, and comprises a reaction box, a support mechanism and a repairing mechanism, a detachable box cover is fixed on the top of the reaction box, two through holes are arranged on the top of the box cover, the support mechanism comprises a support plate arranged above the reaction box, and the support plate is fixed on the bottom of the reaction box. The repairing mechanism comprises a power source fixedly installed at the top of the supporting plate and an electrode fixedly connected to the bottom of the supporting plate, a base is fixedly connected to the bottom of the reaction box, fixing bases are fixedly connected to the positions, located on the two sides of the reaction box, of the base, and supporting bases are slidably connected to the tops of the fixing bases; a screw rod is rotationally mounted in the fixing seat and is in threaded connection with the supporting seat, and a driving assembly used for driving the screw rod to rotate is arranged in the base; through the arrangement of the supporting mechanism and the repairing mechanism, when coupling repairing is conducted on bottom mud, an electrode can be automatically inserted into the bottom mud, manual operation is reduced, and the working efficiency is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of sediment remediation technology, specifically relating to a mineralization coupled sediment remediation device. Background Technology

[0002] With the development of urbanization and the continuous improvement of industrialization in my country, untreated industrial and domestic wastewater is directly discharged into urban rivers and lakes, exacerbating pollution problems and becoming one of the main obstacles to urban environmental improvement. Sediment dredging is a thorough method for removing endogenous pollution from rivers and lakes and a key step in the treatment of urban polluted water bodies. It aims to remove polluted sediment from rivers and lakes, reduce the release of pollutants from the sediment into the water, and thus reduce the impact of endogenous pollution. However, the increasing number of ecological dredging projects generates a large amount of dredged sediment. If untreated dredged sediment is dumped indiscriminately, it not only occupies a lot of land but also contains large amounts of heavy metals, nitrogen, phosphorus, volatile organic compounds, and other malodorous substances, potentially causing secondary pollution and seriously threatening the environmental safety of the surrounding area. Therefore, it is essential to dry and dehydrate dredged sediment and remove pollutants to effectively prevent secondary pollution and further realize its resource utilization.

[0003] The existing Chinese patent with publication number CN221626081U discloses a sediment remediation system that couples electric dehydration and in-situ resistance heating. It includes a reaction vessel containing sediment, electrodes inserted into the sediment, and geotextile wrapped around the electrodes. The electrodes are electrically connected to a power source via copper wires. The cathode of the electrodes is exposed outside the sediment and connected to a gas-liquid separator. The gas-liquid separator is connected to a vacuum pump, and the vacuum pump is connected to an activated carbon tail gas absorption device.

[0004] Regarding the aforementioned related technologies, the inventors have discovered at least the following problems: When performing coupling repair on bottom sediment, the existing technology requires manually inserting electrodes into the bottom sediment, which is time-consuming, labor-intensive, and has low work efficiency due to frequent operations. Utility Model Content

[0005] The purpose of this invention is to provide a mineralized coupled sediment remediation device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mineralization coupled sediment remediation device, comprising a reaction chamber, a support mechanism, and a remediation mechanism. The top of the reaction chamber is fixed with a detachable cover, and the top of the cover has two through holes. The support mechanism includes a support plate disposed above the reaction chamber. The remediation mechanism includes a power supply fixedly installed on the top of the support plate and an electrode fixedly connected to the bottom of the support plate. The electrode is electrically connected to the power supply through a wire.

[0007] The bottom of the reaction chamber is fixedly connected to a base, and fixed seats are fixedly connected to both sides of the base. A support seat is slidably connected to the top of the fixed seat. The upper end of the support seat is fixedly connected to a support plate. A screw is rotatably installed inside the fixed seat. The screw is threadedly connected to the support seat. A drive assembly for driving the screw to rotate is provided inside the base.

[0008] In a preferred embodiment, a rubber ring is fixedly connected to the inner wall of the through hole.

[0009] In a preferred embodiment, the drive assembly includes a dual-axis motor fixedly installed in the base. Both output ends of the dual-axis motor are fixedly connected to a rotating shaft. A first bevel gear is fixedly connected to the end of the rotating shaft, and a second bevel gear meshing with the first bevel gear is fixedly connected to the lower end of the screw.

[0010] In a preferred embodiment, a fixing plate is fixedly connected inside the base, and the rotating shaft is rotatably mounted on the fixing plate.

[0011] In a preferred embodiment, the support base has sliding grooves on both sides, and the support base is slidably connected to the fixed base through the sliding grooves.

[0012] In a preferred embodiment, a sludge discharge port is provided on one side of the reaction chamber, and a baffle is hinged inside the sludge discharge port. Cylinders are hinged on both sides of the reaction chamber, and a connecting rod is hinged to the piston end of the cylinder. The connecting rod is fixedly connected to the baffle.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This mineralization-coupled sediment remediation device, through the setting of a support mechanism and a remediation mechanism, allows for the coupled remediation of sediment by placing the sediment into the reaction chamber and covering it with a lid. Then, simply start the drive assembly to rotate the screw, causing the screw to slide the support seat vertically along the fixed seat. This causes the support seat to lower the support plate, which in turn lowers the electrode through the support plate and through the rubber ring, extending it into the sediment inside the reaction chamber. This reduces manual operation and improves work efficiency.

[0015] This mineralization-coupled sediment remediation device, through the configuration of a sludge discharge port, baffle, cylinder, and connecting rod, allows for easy discharge of sediment from the sludge discharge port after sediment remediation. This is achieved by simply activating the cylinder to extend the piston rod, which in turn drives the baffle to rotate via the connecting rod. Attached Figure Description

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

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of the baffle of this utility model.

[0019] In the diagram: 1. Reaction chamber; 11. Chamber cover; 12. Through hole; 13. Rubber ring; 14. Baffle; 15. Cylinder; 16. Connecting rod; 2. Support mechanism; 21. Support plate; 22. Base; 23. Fixing seat; 24. Support seat; 25. Screw; 26. Drive assembly; 261. Dual-axis motor; 262. Rotating shaft; 263. First bevel gear; 264. Second bevel gear; 265. Fixing plate; 27. Slide groove; 3. Repair mechanism; 31. Power supply; 32. Electrode; 33. Wire. Detailed Implementation

[0020] The present invention will be further described below with reference to the embodiments.

[0021] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0022] Please see Figure 1-3This utility model provides a mineralization-coupled sediment remediation device, including a reaction chamber 1, a support mechanism 2, and a remediation mechanism 3. A detachable cover 11 is fixed to the top of the reaction chamber 1. Two through holes 12 are opened on the top of the cover 11, and rubber rings 13 are fixedly connected to the inner walls of the through holes 12. The support mechanism 2 includes a support plate 21 positioned above the reaction chamber 1. The remediation mechanism 3 includes a power supply 31 fixedly installed on the top of the support plate 21 and an electrode 32 fixedly connected to the bottom of the support plate 21. The electrode 32 is electrically connected to the power supply 31 via a wire 33. A base 22 is fixedly connected to the bottom of the reaction chamber 1. Fixing seats 23 are fixedly connected to both sides of the base 22. A support seat 24 is slidably connected to the top of the fixing seat 23, and the upper end of the support seat 24 is fixedly connected to the support plate 21. The fixed base 23 has a screw 25 rotatably mounted inside, which is threadedly connected to the support base 24. The base 22 has a drive assembly 26 for driving the screw 25 to rotate. The support base 24 has sliding grooves 27 on both sides, and the support base 24 is slidably connected to the fixed base 23 through the sliding grooves 27. With the support mechanism 2 and the repair mechanism 3, when performing coupled repair on the bottom mud, the bottom mud is placed in the reaction box 1 and the box cover 11 is closed. Then, it is only necessary to start the drive assembly 26 to drive the screw 25 to rotate, so that the screw 25 drives the support base 24 to slide vertically along the fixed base 23, so that the support base 24 drives the support plate 21 to descend, and the support plate 21 drives the electrode 32 to descend and pass through the rubber ring 13, and extend into the bottom mud in the reaction box 1. This reduces manual operation and improves work efficiency.

[0023] Specifically, the drive assembly 26 includes a dual-axis motor 261 fixedly installed in the base 22. Both output ends of the dual-axis motor 261 are fixedly connected to rotating shafts 262. The ends of the rotating shafts 262 are fixedly connected to a first bevel gear 263. The lower end of the screw 25 is fixedly connected to a second bevel gear 264 that meshes with the first bevel gear 263. A fixing plate 265 is fixedly connected inside the base 22. The rotating shafts 262 are rotatably mounted on the fixing plate 265. By setting up the drive assembly 26, the dual-axis motor 261 can be started to drive the two rotating shafts 262 to rotate, so that the rotating shafts 262 drive the first bevel gear 263 to rotate, so that the first bevel gear 263 drives the second bevel gear 264 to rotate, and so that the second bevel gear 264 drives the screw 25 to rotate.

[0024] Reference Figure 1 and Figure 3A sludge discharge port is provided on one side of the reaction chamber 1, and a baffle 14 is hinged inside the sludge discharge port. Cylinders 15 are hinged on both sides of the reaction chamber 1. A connecting rod 16 is hinged to the piston end of the cylinder 15. The connecting rod 16 is fixedly connected to the baffle 14. With the arrangement of the sludge discharge port, baffle 14, cylinder 15 and connecting rod 16, after the bottom mud is repaired, it is only necessary to start the cylinder 15 to extend the piston rod, so that the piston rod drives the baffle 14 to rotate through the connecting rod 16, thereby opening the baffle 14 and facilitating the discharge of the bottom mud from the sludge discharge port.

[0025] The working principle and usage process of this utility model are as follows: First, when performing coupling repair on the bottom mud, the bottom mud is placed in the reaction chamber 1 and the chamber cover 11 is closed. Then, it is only necessary to start the dual-shaft motor 261 to drive the two rotating shafts 262 to rotate, so that the rotating shafts 262 drive the first bevel gear 263 to rotate, so that the first bevel gear 263 drives the second bevel gear 264 to rotate, so that the second bevel gear 264 drives the screw 25 to rotate, so that the screw 25 drives the support seat 24 to slide vertically along the fixed seat 23, so that the support seat 24 drives the support plate 21 to descend, so that the support plate 21 drives the electrode 32 to descend and pass through the rubber ring 13, and extend into the bottom mud in the reaction chamber 1. After the bottom mud is repaired, it is only necessary to start the cylinder 15 to extend the piston rod, so that the piston rod drives the baffle 14 to rotate through the connecting rod 16, so that the baffle 14 can be opened, and the bottom mud can be easily discharged from the mud discharge port.

[0026] 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 mineralization-coupled sediment remediation device, comprising a reaction chamber (1), a support mechanism (2), and a remediation mechanism (3), characterized in that: The top of the reaction chamber (1) is fixed with a detachable cover (11), and the top of the cover (11) has two through holes (12). The support mechanism (2) includes a support plate (21) set above the reaction chamber (1). The repair mechanism (3) includes a power supply (31) fixedly installed on the top of the support plate (21) and an electrode (32) fixedly connected to the bottom of the support plate (21). The electrode (32) is electrically connected to the power supply (31) through a wire (33). The bottom of the reaction chamber (1) is fixedly connected to a base (22). The base (22) is fixedly connected to two sides of the reaction chamber (1) with fixed seats (23). The top of the fixed seat (23) is slidably connected to a support seat (24). The upper end of the support seat (24) is fixedly connected to a support plate (21). A screw (25) is rotatably installed inside the fixed seat (23). The screw (25) is threadedly connected to the support seat (24). The base (22) is provided with a drive assembly (26) for driving the screw (25) to rotate.

2. The mineralization-coupled sediment remediation device according to claim 1, characterized in that: A rubber ring (13) is fixedly connected to the inner wall of the through hole (12).

3. The mineralization-coupled sediment remediation device according to claim 1, characterized in that: The drive assembly (26) includes a dual-axis motor (261) fixedly installed in the base (22). Both output ends of the dual-axis motor (261) are fixedly connected to a rotating shaft (262). The end of the rotating shaft (262) is fixedly connected to a first bevel gear (263). The lower end of the screw (25) is fixedly connected to a second bevel gear (264) that meshes with the first bevel gear (263).

4. The mineralization-coupled sediment remediation device according to claim 3, characterized in that: The base (22) is internally fixedly connected to a fixing plate (265), and the rotating shaft (262) is rotatably mounted on the fixing plate (265).

5. The mineralization-coupled sediment remediation device according to claim 1, characterized in that: The support base (24) has sliding grooves (27) on both sides, and the support base (24) is slidably connected to the fixed base (23) through the sliding grooves (27).

6. The mineralization-coupled sediment remediation device according to claim 1, characterized in that: The reaction chamber (1) has a sludge discharge port on one side, and a baffle (14) is hinged inside the sludge discharge port. Both sides of the reaction chamber (1) are hinged with cylinders (15), and a connecting rod (16) is hinged to the piston end of the cylinder (15). The connecting rod (16) is fixedly connected to the baffle (14).

Citation Information

Patent Citations

  • Bottom mud repairing system coupled with electric dehydration and in-situ resistance heating

    CN221626081U