Water-soil separation equipment for saline-alkali soil improvement
By using a rotating frame to drive the pressure frame to rotate and the water squeezing frame to move alternately, combined with an inclined filter screen and a feeding shaft to automatically clean impurities, the problem of slow separation speed and inconvenient impurity cleaning in saline-alkali soil improvement equipment is solved, achieving efficient water and soil separation and automated cleaning.
Patent Information
- Application Number
- CN202422845041.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Existing soil improvement equipment for saline-alkali land has a slow separation speed, and the accumulation of impurities in the filter components requires inconvenient manual cleaning.
The rotating frame drives the pressure frame to rotate, and the squeezing frame moves up and down alternately to squeeze water out of the filter cloth belt. The inclined filter screen guides impurities to the collection frame, and the impurities are automatically cleaned by the feeding shaft.
It achieves rapid water and soil separation and automatic impurity removal, improving separation efficiency and ease of operation.
Smart Images

Figure CN223530082U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a soil-water separation device for saline-alkali land soil improvement, specifically a soil-water separation device for saline-alkali land soil improvement, belonging to the technical field of soil-water separation devices for saline-alkali land soil improvement. Background Technology
[0002] The fundamental cause of saline-alkali soil formation lies in poor water conditions. Therefore, in the initial stages of improvement, the focus should be on improving soil moisture. Traditional improvement methods generally involve several steps: first, desalination and leaching to reduce soil salinity; then, planting salt-tolerant plants to enrich the soil; and finally, planting crops. my country has a large amount of saline-alkali land, which can be utilized after soil improvement.
[0003] Existing soil separation equipment for saline-alkali land improvement has the following disadvantages: 1. When the soil is moved by the filter cloth belt, etc., the water in the soil flows out due to gravity and separates from the soil on its own, resulting in a slow separation speed; 2. Impurities carried in the soil continue to accumulate in the filter components after filtration, requiring people to stop the machine for cleaning, which is inconvenient. Therefore, improvements are made to address the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a soil-water separation device for improving saline-alkali land soil in order to solve the above problems. While the rotating frame drives the pressure frame to rotate and press down, the water squeezing frame a and water squeezing frame b move up and down alternately to squeeze water out of the soil on the filter cloth belt. The inclined filter screen guides the filtered impurities into the collection frame, and the feeding shaft in the guide frame rotates to drive the impurities accumulated in the collection frame to move out.
[0005] This utility model achieves the above-mentioned objective through the following technical solution: a soil-water separation device for saline-alkali land soil improvement, comprising a box body, an inclined filter screen installed in the box body, a collection rack installed in the inclined filter screen, a guide frame installed inside the box body, a feeding shaft rotatably connected to the guide frame, a pressure frame rotatably connected to the box body, a sliding rod rotatably connected to the pressure frame, a sleeve slidably connected to the sliding rod, a limiting frame rotatably connected to the sleeve, a rotating frame rotatably connected inside the limiting frame, a connecting frame a rotatably connected to the rotating frame, a sliding frame a rotatably connected to the connecting frame a, the sliding frame being located to the left of a squeezing frame b, the squeezing frame b being located above the filter cloth belt, and the squeezing frame b being located to the left of the squeezing frame a.
[0006] Preferably, the guide frame is equipped with a motor a, the output end of the motor a is fixedly connected to a feeding shaft, and the guide frame is equipped with a waste discharge pipe.
[0007] Preferably, a vertical plate is installed inside the box, an inclined filter screen is installed on the vertical plate, and a filter cloth belt is provided inside the box.
[0008] Preferably, the slide bar is connected to a spring, a limit frame is installed at the top of the housing, a motor b is installed on the limit frame, and a rotating frame is fixedly connected to the output end of the motor b.
[0009] Preferably, the rotating frame is rotatably connected to a connecting frame b, the connecting frame b is rotatably connected to a dewatering frame b, and the dewatering frame b is slidably connected to a limit frame.
[0010] Preferably, the rotating frame is rotatably connected to a connecting frame c, the connecting frame c is rotatably connected to a dewatering frame a, and a mesh plate is installed inside the box.
[0011] Preferably, the mesh plate is slidably connected to a filter cloth belt, the filter cloth belt is slidably connected to a scraper, and the scraper is installed inside the housing.
[0012] The beneficial effects of this utility model are:
[0013] As the rotating frame rotates, it drives the pressure frame to rotate and press down. Simultaneously, the water-squeezing frames a and b move alternately up and down to squeeze water from the soil on the filter cloth belt. The water containing soil moves to the surface of the filter cloth belt below after being filtered through the inclined screen. The filter cloth belt has a good filtration effect and can intercept the soil. The filter cloth belt continues to move to the right, causing the soil to move to the right as well. During this continuous rightward movement, the soil enters between the pressure frame and the filter cloth belt. The motor b on the limiting frame rotates, driving the connected rotating frame to rotate. The rotating frame sequentially rotates and connects to connecting frames a, b, and c. Initially, connecting frames a and c are at the top, and connecting frame b is at the bottom. Connecting frame a is rotatably connected to the slide, and connecting frame b is rotatably connected to the water-squeezing frame b. The connecting frame c is rotatably connected to the squeezing frame a. The squeezing frames a and b are staggered. When the rotating frame continues to rotate, it drives the connecting frame a to rotate. The slide moves down and pushes the pressure frame to rotate downward. The rotation of the pressure frame drives the slide rod to rotate while sliding outward along the sleeve to compress the spring. The pressure frame continues to rotate downward to squeeze the filter cloth belt. After the slide moves up, the compressed spring pushes the slide rod to slide into the sleeve, driving the pressure frame to rotate upward. The downward pressure of the pressure frame can squeeze out some of the water carried by the soil on the filter cloth belt. After squeezing, the filter cloth belt continues to move the soil to the right. When the rotating frame rotates, it drives the squeezing frames b and a to move up and down alternately, which can squeeze the soil on the filter cloth belt and squeeze out the water, which facilitates water and soil separation.
[0014] The inclined filter screen guides the filtered impurities into the collection rack. The feed shaft inside the guide rack rotates, causing the impurities accumulated in the collection rack to move out. A vertical plate is fixed inside the box, and an inclined filter screen is fixed between the box and the vertical plate. The inclined filter screen is fixed to the outside of the collection rack inside the box. During the water-soil separation process, water carrying soil enters between the box and the vertical plate and is filtered by the inclined filter screen. Impurities such as stones and wood chips carried in the water are intercepted by the inclined filter screen. The impurities slide along the inclined filter screen into the collection rack and accumulate inside the collection rack. A feed shaft is rotatably connected inside the guide rack fixed inside the box, and the bottom end of the feed shaft is inserted into the collection rack. When the motor A rotates, it drives the feed shaft to rotate, which can drive the impurities in the collection rack to move upward with the rotation of the feed shaft and into the guide rack. They are then removed through the impurity outlet pipe connected to the guide rack, which can clean the impurities accumulated in the filter assembly itself. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a partial cross-sectional view of the overall structure of this utility model;
[0017] Figure 3 This is a partial cross-sectional structural diagram of the guide frame of this utility model.
[0018] In the diagram: 1. Motor a; 2. Housing; 3. Inclined filter screen; 4. Collection rack; 5. Guide rack; 6. Waste discharge pipe; 7. Vertical plate; 8. Pressing rack; 9. Sleeve; 10. Connecting rack a; 11. Rotating rack; 12. Connecting rack b; 13. Connecting rack c; 14. Limiting rack; 15. Motor b; 16. Dewatering rack a; 17. Scraper; 18. Screen plate; 19. Dewatering rack b; 20. Slide rack; 21. Filter cloth belt; 22. Feeding shaft; 23. Spring; 24. Slide rod. Detailed Implementation
[0019] 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.
[0020] Please refer to Example 1 Figure 1-3As shown, a soil-water separation device for saline-alkali land soil improvement includes a housing 2. The housing 2 is equipped with an inclined filter screen 3, which is inclined to filter water while intercepting impurities. A collection rack 4 is installed on the inclined filter screen 3, allowing impurities to slide down the screen and into the rack 4. A guide frame 5 is installed inside the housing 2 and fixed to its inner wall. A feeding shaft 22 is rotatably connected to the guide frame 5, with its bottom end inside the collection rack 4, allowing for the conveying of accumulated impurities. A pressure frame 8 is rotatably connected to the housing 2 and can rotate within it. A sliding rod 24 is rotatably connected to the pressure frame 8 and can slide along a sleeve 9. A sleeve 9 is connected, and the sleeve 9 is rotatably connected to a limiting frame 14. The sleeve 9 can rotate around the limiting frame 14. A rotating frame 11 is rotatably connected inside the limiting frame 14. The rotating frame 11 rotates within the limiting frame 14. A connecting frame a10 is rotatably connected to the rotating frame 11. The connecting frame a10 is rotatably connected to a slide 20. The connecting frame a10 can rotate around the slide 20. The slide 20 is located to the left of the squeezing frame b19. The squeezing frame b19 is located above the filter cloth belt 21. The squeezing frame b19 can squeeze water from the soil surface of the filter cloth belt 21. The squeezing frame b19 is located to the left of the squeezing frame a16. The positions of the squeezing frame b19 and the squeezing frame a16 are staggered.
[0021] Specifically, the guide frame 5 is equipped with a motor a1, and the output end of the motor a1 is fixedly connected to a feeding shaft 22. The rotation of the motor a1 drives the connected feeding shaft 22 to rotate. The guide frame 5 is equipped with a waste discharge pipe 6, through which impurities in the guide frame 5 are removed. A waste box is provided at the waste discharge pipe 6 to collect the removed impurities, which is not shown in the figure.
[0022] Specifically, a vertical plate 7 is installed inside the housing 2, and an inclined filter screen 3 is installed on the vertical plate 7. The vertical plate 7 can fix the position of the inclined filter screen 3. A filter cloth belt 21 is provided inside the housing 2, and the filter cloth belt 21 rotates inside the housing 2.
[0023] Specifically, the slide bar 24 is surrounded by a spring 23, which is located between the slide bar 24 and the sleeve 9. A limit frame 14 is installed at the top of the housing 2. A motor b15 is installed on the limit frame 14. The output end of the motor b15 is fixedly connected to a rotating frame 11. The rotation of the motor b15 drives the connected rotating frame 11 to rotate.
[0024] Specifically, the rotating frame 11 is rotatably connected to the connecting frame c13, and the rotation of the connecting frame c13 drives the connected dewatering frame a16 to move. The connecting frame c13 is rotatably connected to the dewatering frame a16, and the connecting frame c13 can rotate around the dewatering frame a16. A mesh plate 18 is installed inside the box 2.
[0025] Specifically, the mesh plate 18 is slidably connected to the filter cloth belt 21, the mesh plate 18 is located inside the filter cloth belt 21, the filter cloth belt 21 is slidably connected to the scraper 17, the scraper 17 can scrape the outer surface of the filter cloth belt 21, and the scraper 17 is installed inside the housing 2.
[0026] Example 2: Please refer to Figure 1-2 The difference between this embodiment and embodiment 1 is that: the rotating frame 11 is rotatably connected to the connecting frame b12, the connecting frame b12 can rotate around the rotating frame 11, the connecting frame b12 is rotatably connected to the squeezing frame b19, the bottom end of the connecting frame b12 can rotate around the squeezing frame b19, the squeezing frame b19 is slidably connected to the limiting frame 14, and the squeezing frame b19 can slide up and down along the limiting frame 14.
[0027] In use, this utility model has a vertical plate 7 fixed inside the housing 2, and an inclined filter screen 3 fixed between the housing 2 and the vertical plate 7. The inclined filter screen 3 is fixed to the outside of the collection rack 4 inside the housing 2. During the water-soil separation process, water carrying soil enters between the housing 2 and the vertical plate 7 and is filtered by the inclined filter screen 3. Impurities such as stones and wood chips carried in the water are intercepted by the inclined filter screen 3 and slide along the inclined filter screen 3 into the collection rack 4, accumulating inside the collection rack 4. A feeding shaft 22 is rotatably connected to the guide frame 5 fixed inside the housing 2, and the bottom end of the feeding shaft 22 is inserted into the collection rack 4. The motor... When a1 rotates, driving the feeding shaft 22 to rotate, it can cause impurities in the collection rack 4 to move upwards with the rotation of the feeding shaft 22 and enter the guide rack 5. The impurities are then removed through the discharge pipe 6 connected to the guide rack 5, allowing for self-cleaning of the impurities accumulated in the filter assembly. Water containing mud moves to the surface of the filter cloth belt 21 below after being filtered by the inclined filter screen 3. The filter cloth belt 21 has a good filtration effect and can intercept mud. As the filter cloth belt 21 continues to move to the right, it causes the mud to move to the right as well. During this continuous rightward movement, the mud enters between the pressure frame 8 and the filter cloth belt 21. The motor b15 on the limit frame 14 rotates, driving the connected... The rotating frame 11 rotates, and is sequentially rotatably connected to connecting frame a10, connecting frame b12, and connecting frame c13. Initially, connecting frame a10 and connecting frame c13 are at the top, and connecting frame b12 is at the bottom. Connecting frame a10 is rotatably connected to slide 20, connecting frame b12 is rotatably connected to dewatering frame b19, and connecting frame c13 is rotatably connected to dewatering frame a16. Dewatering frames a16 and b19 are staggered. As the rotating frame 11 continues to rotate, driving connecting frame a10 to rotate, slide 20 moves downward, pushing pressure frame 8 to rotate downward. The rotation of pressure frame 8... As the sliding rod 24 rotates, it slides outward along the sleeve 9 to compress the spring 23. The pressure frame 8 continues to rotate downward to squeeze the filter cloth belt 21. After the sliding frame 20 moves upward, the compressed spring 23 pushes the sliding rod 24 to slide inward into the sleeve 9, causing the pressure frame 8 to rotate upward. The pressure frame 8 presses down to squeeze out some of the water carried by the soil on the filter cloth belt 21. After squeezing, the filter cloth belt 21 continues to move the soil to the right. When the rotating frame 11 rotates, it drives the water squeezing frame b19 and water squeezing frame a16 to move up and down alternately, which can squeeze the soil on the filter cloth belt 21 and squeeze out the water, facilitating water and soil separation.
[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A soil-water separation device for saline-alkali land soil improvement, comprising a housing (2), characterized in that: The box (2) is equipped with an inclined filter screen (3), the inclined filter screen (3) is equipped with a collection rack (4), the box (2) is equipped with a guide frame (5), the guide frame (5) is rotatably connected to a feeding shaft (22), the box (2) is rotatably connected to a pressure frame (8), the pressure frame (8) is rotatably connected to a slide rod (24), the slide rod (24) is slidably connected to a sleeve (9), the sleeve (9) is rotatably connected to a limit frame (14), the limit frame (14) is rotatably connected to a rotating frame (11), the rotating frame (11) is rotatably connected to a connecting frame a (10), the connecting frame a (10) is rotatably connected to a slide frame (20), the slide frame (20) is located to the left of the squeezing frame b (19), the squeezing frame b (19) is located above the filter cloth belt (21), and the squeezing frame b (19) is located to the left of the squeezing frame a (16).
2. The soil-water separation device for saline-alkali land soil improvement according to claim 1, characterized in that: The guide frame (5) is equipped with a motor a (1), the output end of the motor a (1) is fixedly connected to a feeding shaft (22), and the guide frame (5) is equipped with a waste discharge pipe (6).
3. The soil-water separation device for saline-alkali land soil improvement according to claim 1, characterized in that: The box (2) is equipped with a vertical plate (7), the vertical plate (7) is equipped with an inclined filter screen (3), and the box (2) is equipped with a filter cloth belt (21).
4. The soil-water separation device for saline-alkali land soil improvement according to claim 1, characterized in that: The slide bar (24) is connected to a spring (23) around it. A limit frame (14) is installed at the top of the box (2). A motor b (15) is installed on the limit frame (14). A rotating frame (11) is fixedly connected to the output end of the motor b (15).
5. The soil-water separation device for saline-alkali land soil improvement according to claim 1, characterized in that: The rotating frame (11) is rotatably connected to the connecting frame b (12), the connecting frame b (12) is rotatably connected to the dewatering frame b (19), and the dewatering frame b (19) is slidably connected to the limit frame (14).
6. The soil-water separation device for saline-alkali land soil improvement according to claim 1, characterized in that: The rotating frame (11) is rotatably connected to the connecting frame c (13), the connecting frame c (13) is rotatably connected to the dewatering frame a (16), and the box body (2) is equipped with a mesh plate (18).
7. The soil-water separation device for saline-alkali land soil improvement according to claim 6, characterized in that: The mesh plate (18) is slidably connected to a filter cloth belt (21), and the filter cloth belt (21) is slidably connected to a scraper (17), which is installed inside the housing (2).