Saline-alkali soil treatment device
By designing a saline-alkali land treatment device, which combines the rotation of the treatment pipe and the sampling plate to achieve soil sampling and treatment liquid injection, the problem of existing devices being unable to sample simultaneously is solved, thus improving the efficiency of saline-alkali land improvement and the convenience of data collection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 达拉特旗生态保护与发展协调服务中心
- Filing Date
- 2025-05-28
- Publication Date
- 2026-06-19
AI Technical Summary
Existing saline-alkali land treatment devices cannot perform soil sampling during the treatment process, which affects the use by researchers and cannot meet the needs of saline-alkali land improvement and utilization.
A device for treating saline-alkali land was designed, comprising an outer treatment pipe, an inner treatment pipe, a storage tank, a solar panel, and a controller. The outer pipe is equipped with an outlet and a collection trough, and the inner pipe contains a sampling plate. Soil samples are collected by rotating the outer pipe, and soil treatment solution is injected and collected during the treatment process.
This technology enables simultaneous soil sampling and treatment solution injection during the saline-alkali land remediation process, improving the efficiency of soil improvement and the convenience of data collection, thus meeting the needs of saline-alkali land remediation.
Smart Images

Figure CN224368338U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of saline-alkali land management technology, and in particular to a saline-alkali land management device. Background Technology
[0002] Soil salinization is a significant stressor on current agricultural production, and the improvement and utilization of saline-alkali land has long been a hot topic in the global field of degraded land management. The improvement and utilization of saline-alkali land is a long-term and complex systemic project, with its core being the reduction of harmful salt content in the soil and the improvement of the soil environment required for crop growth and development. Traditional technologies can no longer meet the needs of saline-alkali land improvement and the continuous enhancement of agricultural productivity; therefore, exploring new saline-alkali land improvement technologies has become an urgent scientific challenge. The saline-alkali land area in northern Shanxi Province reaches 200,000 hectares, and the region has a short frost-free period, making it susceptible to early and late frost damage. Planting crops suitable for the local climate at the appropriate time, and making full use of natural conditions such as sunlight, temperature, and rainfall to achieve high and stable yields, is a key task for agricultural scientists in Shanxi Province. How to improve these saline-alkali soils is of great significance to agricultural development and environmental management in this region. In the process of saline-alkali land remediation, it is often necessary to take soil samples from the area to be improved in order to determine the specific conditions of the soil. However, existing saline-alkali land remediation methods cannot take samples at the same time as the remediation process, which is not conducive to the use of researchers. Therefore, a saline-alkali land remediation device is proposed. Utility Model Content
[0003] To address at least one of the aforementioned technical shortcomings, this utility model provides a saline-alkali land treatment device, comprising: an outer treatment pipe, an inner treatment pipe, a storage tank, a solar panel, and a controller. The outer wall of the outer treatment pipe is provided with several outlet holes. The solar panel and the controller are fixed to the top of the storage tank. The storage tank is installed on the top of the inner treatment pipe. The inner treatment pipe is installed inside the outer treatment pipe. The outer wall of the outer treatment pipe is provided with at least two sampling slots penetrating the top. A sampling plate is installed inside the sampling slots.
[0004] Furthermore, a mud-collecting groove penetrating the bottom is provided in the middle of the outer surface of the sampling plate, and limiting strips that limit the edge of the collection groove are provided on both sides of the sampling plate.
[0005] Furthermore, the interior of the mud ditch is evenly provided with several barbed steps.
[0006] Furthermore, a pull-out hole is provided at the top of the sampling plate.
[0007] Furthermore, the top outer wall of the treatment tube is fixedly connected with two symmetrical handles, and the bottom end of the treatment tube is integrally connected with a pointed cone.
[0008] Furthermore, the top of the treatment inner tube is provided with an installation hole, the bottom of the liquid storage tank is provided with an outlet pipe, the outlet pipe is connected to the installation hole, the outlet pipe is provided with a solenoid valve, the inside of the liquid storage tank is provided with a liquid level electrode, the top of the liquid storage tank is movably connected with a cover, and the solar panel and controller are fixedly connected to the upper surface of the cover.
[0009] Furthermore, a protective cover is fixedly connected to the outlet pipe and covers the outside of the handle.
[0010] Beneficial effects:
[0011] 1. During installation, insert the outer treatment tube into the soil. The soil in contact with the sampling plate will enter the sampling plate. After insertion, rotate the outer treatment tube to cut off the soil inside the sampling plate under the action of lateral force and retain it inside the sampling plate. Then, pull out one of the sampling plates to complete the initial sample collection of the saline-alkali land. Then, install the storage tank, solar panel, and controller as a whole on the top of the inner treatment tube. The treatment liquid inside the storage tank flows into the inner treatment tube and then flows into the soil through the outlet hole for treatment. After treatment is completed, remove the storage tank, solar panel, and controller as a whole from the top of the inner treatment tube and pull out the other sampling plate to complete the collection of the treated soil.
[0012] 2. When the treatment pipe is inserted into the soil, the soil at the exit of the mud collection trough will enter the mud collection trough. When the treatment pipe rotates, the edge of the mud collection trough will cut off the soil, separating the soil in the mud collection trough from the soil in the ground, making it easier to remove the mud collection trough.
[0013] 3. With the barbed steps in place, once the soil enters the mud pit, it can be easily removed by the action of the barbed steps.
[0014] The purpose, features, and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Attached Figure Description
[0015] Figure 1 This is an isometric view of the entire utility model.
[0016] Figure 2 The isometric view of the outer tube of this utility model Figure 1 .
[0017] Figure 3 This is a cross-sectional view of the outer tube of the present invention. Figure 2 .
[0018] Figure 4 This is a partial isometric view of the sampling plate of this utility model.
[0019] Figure 5This is a cross-sectional view of the outer pipe of this utility model.
[0020] Figure 6 This is a cross-sectional view of the liquid storage tank of this utility model.
[0021] exist Figures 1 to 6 The correspondence between the component names or lines and the attached drawing numbers is as follows: Treatment outer tube 1, liquid outlet 101, collection tank 102, handle 103, cone 104, sampling plate 2, mud collection tank 201, limit strip 202, pull-out hole 203, barbed step 204, treatment inner tube 3, mounting hole 301, liquid storage tank 4, cover 401, liquid level electrode 402, liquid outlet pipe 403, solenoid valve 404, protective cover 405, solar panel 5, controller 6. Detailed Implementation
[0022] Please refer to Figures 1 to 6 ;
[0023] This embodiment provides a saline-alkali land treatment device, for reference. Figure 1 The system includes: an outer treatment pipe 1, an inner treatment pipe 3, a liquid storage tank 4, a solar panel 5, and a controller 6. The outer wall of the outer treatment pipe 1 is provided with several liquid outlet holes 101. The solar panel 5 and the controller 6 are fixed to the top of the liquid storage tank 4. The liquid storage tank 4 is installed on the top of the inner treatment pipe 3. The inner treatment pipe 3 is installed inside the outer treatment pipe 1. The outer wall of the outer treatment pipe 1 is provided with at least two sampling slots 102 that penetrate the top. A sampling plate 2 is installed inside the sampling slots 102.
[0024] The treatment of the outer pipe 1, the treatment of the inner pipe 3, the liquid storage tank 4, the solar panel 5 and the controller 6 adopts existing technology.
[0025] In practical implementation, during installation, the outer treatment tube 1 is inserted into the soil. At this time, the soil in contact with the sampling plate 2 will enter the sampling plate 2. After insertion, by rotating the outer treatment tube 1, the soil that has entered the sampling plate 2 is sheared and retained inside the sampling plate 2 under the action of lateral force. At this time, one of the sampling plates 2 is pulled out, completing the sample collection of the initial state of the saline-alkali land. Then, the storage tank 4, solar panel 5 and controller 6 are installed as a whole on the top of the inner treatment tube 3. The treatment liquid inside the storage tank 4 flows into the inner treatment tube 3 and then flows into the soil from the outlet hole 101 for treatment. After treatment is completed, the storage tank 4, solar panel 5 and controller 6 are removed from the top of the inner treatment tube 3, and the other sampling plate 2 is pulled out, completing the collection of the treated soil.
[0026] Multiple sampling slots 102 and sampling plates 2 can be set up to facilitate intermittent sampling during the treatment process.
[0027] Further reference Figure 4The outer surface of the sampling plate 2 is provided with a mud collection groove 201 that runs through the bottom in the middle, and both sides of the sampling plate 2 are provided with limiting strips 202 that limit the edge of the collection groove 102.
[0028] In practice, when the treatment pipe 1 is inserted into the soil, the soil at the mud collection trough 201 will enter the mud collection trough 201. When the treatment pipe 1 is rotated, the edge of the mud collection trough 201 will cut off the soil, so that the soil in the mud collection trough 201 is separated from the soil in the ground, making it easier to remove the mud collection trough 201.
[0029] Further reference Figure 4 The interior of the mud trough 201 is evenly provided with several barbed steps 204.
[0030] In practice, by setting up the barbed steps 204, when the soil enters the mud trough 201, the barbed steps 204 can smoothly remove all the soil from the mud trough 201.
[0031] Further reference Figure 4 The top of the sampling plate 2 is provided with a pull-out hole 203.
[0032] In practice, the pull hole 203 allows staff to use a tool to pull out the sampling plate 2 when removing it.
[0033] Further reference Figure 1 The top outer wall of the treatment tube 1 is fixedly connected with two symmetrical handles 103, and the bottom end of the treatment tube 1 is integrally connected with a pointed cone 104.
[0034] In practice, the handle 103 allows workers to hold the handle 103 and insert the treatment pipe 1 into the soil.
[0035] Further reference Figure 6 The top of the treatment inner tube 3 is provided with an installation hole 301, the bottom of the liquid storage tank 4 is provided with an outlet pipe 403, the outlet pipe 403 is sleeved with the installation hole 301, the outlet pipe 403 is provided with a solenoid valve 404, the inside of the liquid storage tank 4 is provided with a liquid level electrode 402, the top of the liquid storage tank 4 is movably connected with a cover 401, and the solar panel 5 and the controller 6 are fixedly connected to the upper surface of the cover 401.
[0036] In practice, the liquid level of the treatment liquid is monitored by the liquid level electrode 402, and the discharge of the treatment liquid is controlled by the solenoid valve 404.
[0037] Further reference Figure 6 A protective cover 405 is fixedly connected to the outlet pipe 403 and covers the outside of the handle 103.
[0038] In practice, the handle 103 is covered by a protective cover 405 to prevent outsiders from pulling it out.
Claims
1. A device for saline-alkali soil remediation, comprising: The treatment includes an outer tube (1), an inner tube (3), a storage tank (4), a solar panel (5), and a controller (6). The outer wall of the treatment outer tube (1) is provided with several outlet holes (101). The solar panel (5) and the controller (6) are fixed on the top of the storage tank (4). The storage tank (4) is installed on the top of the inner tube (3). The inner tube (3) is installed inside the treatment outer tube (1). The treatment is characterized in that at least two sampling slots (102) penetrating the top are provided on the outer wall of the treatment outer tube (1). A sampling plate (2) is installed inside the sampling slot (102).
2. The device for saline-alkali soil treatment according to claim 1, characterized in that: The outer surface of the sampling plate (2) is provided with a mud collection trough (201) that runs through the bottom in the middle, and both sides of the sampling plate (2) are provided with limiting strips (202) that limit the edge of the collection trough (102).
3. The device for saline-alkali soil treatment according to claim 2, characterized in that: The interior of the mud ditch (201) is evenly provided with several barbed steps (204).
4. The device for saline-alkali soil treatment according to claim 3, characterized in that: A pull-out hole (203) is provided on the top of the sampling plate (2).
5. The device for saline-alkali soil treatment according to claim 4, characterized in that: The top outer wall of the treatment tube (1) is fixedly connected with two symmetrical handles (103), and the bottom end of the treatment tube (1) is integrally connected with a pointed cone (104).
6. The device for saline-alkali soil treatment according to claim 5, characterized in that: The top of the treatment inner tube (3) is provided with an installation hole (301), the bottom of the liquid storage tank (4) is provided with an outlet pipe (403), the outlet pipe (403) is sleeved with the installation hole (301), the outlet pipe (403) is provided with a solenoid valve (404), the inside of the liquid storage tank (4) is provided with a liquid level electrode (402), the top of the liquid storage tank (4) is movably connected with a cover (401), and the solar panel (5) and the controller (6) are fixedly connected to the upper surface of the cover (401).
7. The device for saline-alkali soil treatment according to claim 6, characterized in that: A protective cover (405) is fixedly connected to the outlet pipe (403) and covers the outside of the handle (103).