Intelligent salt leaching device for ecological restoration of saline-alkali soil
By designing an intelligent salt washing device, which uses a high-power motor to drive the stirring shaft and multiple stirring blades, the problem of uneven mixing of saline soil is solved, the salt is fully dissolved and the stability of the device is improved, thus increasing the salt washing efficiency.
Patent Information
- Application Number
- CN202520666204.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-04-10
AI Technical Summary
In existing technologies, saline soil is not mixed evenly during the mixing process, resulting in the salt not dissolving fully in the water and the salt washing effect being unsatisfactory.
A smart salt washing device for ecological restoration of saline-alkali land was designed. It uses a high-power motor to drive the stirring shaft and multiple stirring blades. The device's stability is ensured by a lifting cylinder, which enables adaptive rotation and ensures uniform and thorough mixing.
This device can completely replace manual stirring, improves salt washing efficiency, ensures that salt is fully dissolved in water, and enhances stirring effect and device stability.
Smart Images

Figure CN223968242U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of heat treatment technology, and more specifically, it relates to an intelligent salt washing device for ecological restoration of saline-alkali land. Background Technology
[0002] Saline-alkali land, also known as saline soil, includes two types of soil with different properties: saline soil and alkaline soil. Soil salinization is a major obstacle to the optimal utilization of land resources in coastal areas. With the rapid economic development and urbanization in coastal areas, the area of agricultural and forestry land is constantly decreasing, and the improvement and utilization of saline-alkali land has long been put on the agenda of scientific research.
[0003] Many domestic scholars have studied the physical and mechanical properties of saline soil and its modification methods. Before testing, the salt content of saline soil needs to be reduced according to different experimental requirements. Currently, the main process for washing saline soil in the laboratory involves soaking the soil in water, stirring, letting it stand, and draining. During the stirring process, because it is done manually with a stick, the saline soil that has accumulated at the bottom of the container is not easy to stir, and uneven stirring occurs, resulting in the salt in the soil not being fully dissolved in the water, and the washing effect is not ideal. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an intelligent salt washing device for ecological restoration of saline-alkali land, thereby solving the problems mentioned in the background section.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an intelligent salt washing device for ecological restoration of saline-alkali land, comprising a base, a first mounting groove and a second mounting groove on the surface of the base, a salt washing container in the first mounting groove, a discharge container in the second mounting groove, a cover plate on the surface of the salt washing container, a first extension plate and a second extension plate fixedly connected on both sides of the cover plate, a first lifting cylinder and a second lifting cylinder vertically downward at the bottom of the first extension plate and the second extension plate, a support frame fixedly connected to the bottom of the piston rod of the first lifting cylinder and the second lifting cylinder, a motor frame at the center of the cover plate, a drive motor on the motor frame, a reinforcing shaft fixedly connected to the bottom of the output shaft of the drive motor, a plurality of fixedly connected stirring shafts at the bottom of the reinforcing shaft, and stirring blades rotatably connected to the ends of the plurality of stirring shafts.
[0006] Preferably, the surfaces of the salt washing container and the discharge container are provided with drain pipe grooves, and drain pipes are provided in the drain pipe grooves.
[0007] Preferably, the surface of the first mounting groove is provided with vibration damping pads.
[0008] Preferably, the top of the salt washing container is provided with a groove, and the surface of the cover plate is provided with a locking block that matches the groove.
[0009] Preferably, the output shaft and reinforcing shaft of the drive motor are provided with protective sleeves.
[0010] Preferably, the base surface is provided with a switch group that is connected to the drive motor for control.
[0011] This utility model provides an intelligent salt washing device for ecological restoration of saline-alkali land, which has the following beneficial effects: the device can completely replace the inefficient manual stirring, and uses a high-power motor to drive the stirring shaft to rotate, thereby realizing the adaptive rotation of multiple stirring blades, making the stirring more uniform and thorough, ensuring that the salt can be fully dissolved in the water, and improving the salt washing efficiency; in addition, the device can be fixed to the ground by the lifting cylinders on both sides, ensuring the overall stability of the device during operation. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0013] Figure 2 This is a schematic diagram of the bottom structure of this utility model.
[0014] Figure 3 This is a partial schematic diagram of the drive motor and stirring blade of this utility model.
[0015] In the diagram, 1. Base; 2. First mounting slot; 3. Second mounting slot; 4. Anti-vibration pad; 5. Salt washing container; 6. Discharge container; 7. Drain pipe; 8. Cover plate; 9. Slot; 10. Block; 11. First extension plate; 12. Second extension plate; 13. First lifting cylinder; 14. Second lifting cylinder; 15. Support frame; 16. Motor frame; 17. Drive motor; 18. Reinforcing shaft; 19. Stirring shaft; 20. Protective sleeve; 21. Stirring blade; 22. Switch assembly. Detailed Implementation
[0016] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0017] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0019] Please see Figures 1 to 3 This utility model provides a technical solution: an intelligent salt washing device for ecological restoration of saline-alkali land, including a base 1. The surface of the base 1 is provided with a first mounting groove 2 and a second mounting groove 3. The surface of the first mounting groove 2 is provided with an anti-vibration pad 4. A salt washing container 5 is provided in the first mounting groove 2, and a discharge container 6 is provided in the second mounting groove 3. The surfaces of the salt washing container 5 and the discharge container 6 are provided with drain pipe grooves 9, and a drain pipe 7 is provided in the drain pipe grooves 9. The surface of the salt washing container 5 is provided with a cover plate 8, and the top of the salt washing container 5 is provided with a ring of grooves 9. The surface of the cover plate 8 is provided with a locking block 10 that matches the grooves 9. The cover plate 8 has a first extension plate 11 and a second extension plate 12 fixedly connected on both sides. The bottom of the first extension plate 11 and the second extension plate 12 has a first lifting cylinder 13 and a second lifting cylinder 14 vertically downwards. The bottom of the piston rods of the first lifting cylinder 13 and the second lifting cylinder 14 has a support frame 15 fixedly connected. A motor frame 16 is located at the center of the cover plate 8, and a drive motor 17 is mounted on the motor frame 16. The bottom of the output shaft of the drive motor 17 has a fixedly connected reinforcing shaft 18. Protective sleeves 20 are provided on the surface of the output shaft of the drive motor 17 and the reinforcing shaft 18. Several fixedly connected stirring shafts 19 are located at the bottom of the reinforcing shaft 18, and stirring blades 21 are rotatably connected to the ends of the stirring shafts 19.
[0020] The base 1 has a switch group 22 on its surface that is connected to the drive motor 17 for control.
[0021] The specific usage and function of this embodiment are as follows: First, the cover plate 8 is placed above the salt washing container 5. The locking block 10 on the surface of the cover plate 8 is perfectly matched with the locking groove 9 on the surface of the salt washing container 5, ensuring stability. Then, the first lifting cylinder 13 and the second lifting cylinder 14 on the surfaces of the first extension plate 11 and the second extension plate 12 on both sides drive the support frame 15 to descend until it is completely in contact with the ground, further improving the stability of the device. Then, the drive motor 17 on the motor frame 16 drives the reinforcing shaft 18 and the stirring shaft 19 to rotate at high speed, thereby realizing the high-speed rotation of the stirring blade 21 as a whole. This allows the mixture in the salt washing container 5 to be fully stirred and blended. The stirring blade 21 itself is rotatably connected to the stirring shaft 19 and consists of multiple blades, which can drive multiple blades to rotate, further improving the efficiency of stirring and mixing. Stirring is carried out for a certain period of time until the water and saline soil are fully mixed. Then, it is left to stand for a period of time to allow for complete separation. Finally, the liquid in the salt washing container 5 is completely discharged to the discharge container 6 through the drain pipe 7 (relying on the siphon drainage principle).
[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A saline-alkali soil ecological restoration intelligent salt washing device, characterized in that, The utility model relates to a salt washing device, including base (1), first installation groove (2) are equipped with washing salt container (5) in first installation groove (2), second installation groove (3) are equipped with discharge container (6) in second installation groove (3), the surface of washing salt container (5) is equipped with cover plate (8), both sides of cover plate (8) are equipped with fixedly connected first extension plate (11), second extension plate (12), the bottom of first extension plate (11) and second extension plate (12) is equipped with vertically downward first lifting cylinder (13), second lifting cylinder (14), the bottom of piston rod of first lifting cylinder (13) and second lifting cylinder (14) is equipped with fixedly connected support frame (15), the center of cover plate (8) is equipped with motor frame (16), be equipped with drive motor (17) on motor frame (16), the bottom of output shaft of drive motor (17) is equipped with fixedly connected reinforcing shaft (18), the bottom of reinforcing shaft (18) is equipped with a plurality of fixedly connected stirring shaft (19), and the end of a plurality of stirring shaft (19) is equipped with rotatably connected stirring blade (21).
2. The intelligent salt washing device for ecological restoration of saline-alkali soil according to claim 1, characterized in that: The surface of washing salt container (5) and discharge container (6) is provided with a drain pipe clamping groove (9), and the drain pipe clamping groove (9) is provided with a drain pipe (7).
3. The intelligent salt washing device for ecological restoration of saline-alkali soil according to claim 1, characterized in that: The surface of the first installation groove (2) is provided with an anti-vibration gasket (4).
4. The intelligent salt washing device for ecological restoration of saline-alkali soil according to claim 1, characterized in that: The top of the washing salt container (5) is provided with a clamping groove (9), and the surface of the cover plate (8) is provided with a clamping block (10) matched with the clamping groove (9).
5. The intelligent salt washing device for ecological restoration of saline-alkali soil according to claim 1, characterized in that: The output shaft of the drive motor (17) and the reinforcing shaft (18) are provided with a protective sleeve (20).
6. The intelligent salt washing device for ecological restoration of saline-alkali soil according to claim 1, characterized in that: The surface of the base (1) is provided with a switch group (22) connected with the drive motor (17) for control.