Device capable of optimizing physicochemical indexes of saline alkali soil

Abstract

The utility model discloses a device capable of optimizing physicochemical indexes of saline alkali soil, which comprises a planting groove, a reservoir and a mixing pool, the reservoir is arranged on one side of the planting groove, the mixing pool is arranged on one side of the reservoir, the mixing pool is communicated with the reservoir through a first water pump, and the reservoir is communicated with the mixing pool through a second water pump. The material mixing pool is communicated with the planting groove through a second water pump; an upper cover is arranged at the upper end of the material mixing pool, stirring blades are arranged in the material mixing pool through a stirring shaft, and a motor used for driving the stirring shaft is arranged on the upper cover; a batching barrel is arranged on the upper cover, and a metering pump is arranged on the batching barrel. The device capable of optimizing the physicochemical indexes of the saline-alkali soil is ingenious in design, simple in structure and practical in function, and effectively solves the problem that an existing saline-alkali soil treatment device is not provided with a stirring mechanism used for adding a soil conditioner, and the feeding efficiency of the soil conditioner is affected.

Description

Technical Field

[0001] The utility model relates to the field of saline-alkali soil treatment, in particular to a device capable of optimizing the physical and chemical indicators of saline-alkali soil. Background Art

[0002] Saline-alkali land is a type of salt accumulation, which means that the salt contained in the soil affects the normal growth of crops. According to incomplete statistics from UNESCO and FAO, the area of ​​saline-alkali land in the world is 954.38 million hectares, of which 99.13 million hectares are in my country. The formation of alkaline soil and alkaline soil in my country is mostly related to the accumulation of carbonates in the soil. Therefore, the alkalinity is generally high, and plants can hardly survive in areas with severe saline-alkali soil. In order to grow plants in saline-alkali soil, the saline-alkali soil needs to be improved. Patent document No. 202123302410.6 discloses a device that can improve saline-alkali soil. However, the device is not provided with a stirring mechanism for adding soil conditioners, which affects the efficiency of adding soil conditioners. Therefore, how to develop a device that can optimize the physical and chemical indicators of saline-alkali soil has become a problem that needs to be solved urgently by technicians in this field. Utility Model Content

[0003] The purpose of the utility model is to provide a device that can optimize the physical and chemical indicators of saline-alkali soil, and solve the problem that the existing saline-alkali soil treatment device is not provided with a stirring mechanism for adding soil conditioners, which affects the efficiency of adding soil conditioners.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The utility model discloses a device capable of optimizing the physical and chemical indices of saline-alkali soil, comprising a planting trough, a water reservoir and a mixing tank, wherein the planting trough is provided with a water reservoir on one side, the mixing tank is provided with a mixing tank on one side of the water reservoir, the mixing tank is connected with the water reservoir through a first water pump, and the mixing tank is connected with the planting trough through a second water pump; an upper cover is provided at the upper end of the mixing tank, a stirring blade is provided in the mixing tank through a stirring shaft, and a motor for driving the stirring shaft is provided on the upper cover; a dispensing barrel is provided on the upper cover, and a metering pump is provided on the dispensing barrel.

[0006] Furthermore, the bottom end of the stirring shaft is provided with a scraper that cooperates with the bottom surface of the mixing tank.

[0007] Furthermore, a first equipment platform and a second equipment platform are provided on both sides of the mixing tank. The first equipment platform is used to install the first water pump, and the second equipment platform is used to install the second water pump.

[0008] Furthermore, a drip irrigation pipe is provided on one side of the planting trough, and the drip irrigation pipe is connected to the second water pump through a pipeline.

[0009] Furthermore, a plurality of drip irrigation branches are provided on the drip irrigation main pipe, and the drip irrigation branches are evenly distributed in the saline-alkali soil layer of the planting trough.

[0010] Furthermore, the planting trough is provided with a saline-alkali soil layer, a fine sand layer, a gravel layer, a filter screen and a drainage plate in sequence from top to bottom.

[0011] Furthermore, drainage pipes are provided on both sides of the drainage plate.

[0012] Compared with the prior art, the beneficial technical effects of the present invention are:

[0013] The device for optimizing the physical and chemical indicators of saline-alkali soil of the present invention is equipped with a special mixing tank. The upper cover of the mixing tank is provided with a stirring mechanism for promoting the dissolution of soil conditioners, thereby ensuring the thorough mixing of the soil conditioners with water. The device for optimizing the physical and chemical indicators of saline-alkali soil of the present invention is provided with a dispensing barrel with a metering pump, which can accurately control the amount of soil conditioners added. The bottom end of the planting trough of the device for optimizing the physical and chemical indicators of saline-alkali soil of the present invention is provided with a drainage plate to facilitate the drainage of saline-alkali water. In general, the device for optimizing the physical and chemical indicators of saline-alkali soil of the present invention has an ingenious design, a simple structure, and practical functions. It effectively solves the problem that existing saline-alkali soil treatment devices are not provided with a stirring mechanism for adding soil conditioners, thereby affecting the efficiency of soil conditioner addition. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings:

[0015] Figure 1 This is a top view of the device for optimizing the physical and chemical indicators of saline-alkali soil according to the utility model;

[0016] Figure 2 This is a top view of the device for optimizing the physical and chemical indicators of saline-alkali soil according to the utility model (excluding the drip irrigation branch pipe);

[0017] Figure 3 This is a cross-sectional view of the planting trough;

[0018] Figure 4 This is a cross-sectional view of the mixing tank.

[0019] Explanation of the accompanying symbols: 1. Planting trough; 2. Saline-alkali soil layer; 3. Fine sand layer; 4. Gravel layer; 5. Filter screen; 6. Drainage plate; 7. Drain pipe; 8. Reservoir; 9. First equipment platform; 10. Second equipment platform; 11. Mixing tank; 12. Upper cover; 13. Stirring shaft; 14. Stirring blade; 15. Scraper; 16. Motor; 16. Motor; 17. Dosing barrel; 18. Dosing pump; 19. First water pump; 20. Second water pump; 21. Drip irrigation main pipe; 22. Drip irrigation branch pipe. DETAILED DESCRIPTION

[0020] like Figures 1 to 4 As shown, a device for optimizing the physical and chemical indicators of saline-alkali soil includes a planting trough 1, a water reservoir 8, a first equipment platform 9, a second equipment platform 10 and a mixing tank 11.

[0021] The planting trough 1 is sequentially arranged from top to bottom with a saline-alkali soil layer 2, a fine sand layer 3, a gravel layer 4, a filter screen 5, and a drainage plate 6. Drain pipes 7 are located on both sides of the drainage plate 6. The drainage plate 6 is installed at the bottom of the planting trough 1 of the device for optimizing the physical and chemical properties of saline-alkali soil to facilitate the drainage of saline-alkali water.

[0022] A water reservoir 8 is provided on one side of the planting trough 1, and a mixing tank 11 is provided on one side of the water reservoir 8. The mixing tank 11 is connected to the water reservoir 8 via a first water pump 19, and the mixing tank 11 is connected to the planting trough 1 via a second water pump 20. A first equipment platform 9 and a second equipment platform 10 are provided on both sides of the mixing tank 11. The first equipment platform 9 is used to install the first water pump 19, and the second equipment platform 10 is used to install the second water pump 20.

[0023] The mixing tank 11 is provided with an upper cover 12 at its upper end. A stirring blade 14 is provided within the mixing tank 11 via a stirring shaft 13. The bottom end of the stirring shaft 13 is provided with a scraper 15 that engages with the bottom surface of the mixing tank 11. The upper cover 12 is provided with a motor 16 for driving the stirring shaft 13. The device for optimizing the physical and chemical properties of saline-alkali soil in this utility model is equipped with a specialized mixing tank 11. The upper cover 12 of the mixing tank 11 is provided with a stirring mechanism for promoting the dissolution of the soil conditioner, ensuring thorough mixing of the soil conditioner with water.

[0024] The upper cover 12 is provided with a dispensing barrel 17, and the dispensing barrel 17 is provided with a metering pump 18. The device for optimizing the physical and chemical indicators of saline-alkali soil of the present invention is provided with a dispensing barrel 17 with a metering pump 18, which can accurately control the amount of soil conditioner added.

[0025] A drip irrigation pipe 21 is provided on one side of the planting trough 1 , and the drip irrigation pipe 21 is connected to the second water pump 20 through a pipeline.

[0026] The drip irrigation main pipe 21 is provided with a plurality of drip irrigation branches 22 , and the drip irrigation branches 22 are evenly distributed in the saline-alkali soil layer 2 of the planting trough 1 .

[0027] The principle of this utility model is as follows:

[0028] The water in the water reservoir 8 flows into multiple drip irrigation branches 22 through the drip irrigation main pipe 21. The multiple drip irrigation branches 22 spray water onto the surface of the saline-alkali soil layer 2, and the excess water slowly seeps into the saline-alkali soil layer 2, thereby flushing the saline-alkali soil layer 2. The water carries soluble salt and alkali through the fine sand layer 3, the gravel layer 4 and the filter screen 5 and enters the water trough of the drainage plate 6, prompting the drainage pipe 7 to drain the saline-alkali water to prevent the soil from returning to alkalinity.

[0029] For non-chemical prevention and control, the soil can be effectively improved by using a special soil conditioner for saline-alkali land, "Zhi Alkali". First, it can promote the exchange and release of metal ions in the soil and reduce the salt content; second, it contains a plant-derived acidic substance that can effectively neutralize the alkaline components in the soil without causing any harm to the plants and the soil itself, which is in line with the future development direction of green agriculture; third, this plant-derived acidic substance itself has a good preventive and therapeutic effect on plant viral diseases, and can effectively prevent the occurrence of plant seedling diseases.

[0030] The mixing tank 11 in the device for optimizing the physical and chemical indicators of saline-alkali soil of the utility model is used for adding soil conditioners.

[0031] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements to the technical solutions of the present invention made by ordinary technicians in this field should fall within the scope of protection determined by the claims of the present invention.

Claims

1. A device for optimizing the physical and chemical indicators of saline-alkali soil, characterized by: The invention comprises a planting trough (1), a water reservoir (8) and a mixing tank (11), wherein the planting trough (1) is provided with a water reservoir (8) on one side, and the mixing tank (11) is provided on one side of the water reservoir (8), wherein the mixing tank (11) is connected to the water reservoir (8) via a first water pump (19), and the mixing tank (11) is connected to the planting trough (1) via a second water pump (20); an upper cover (12) is provided at the upper end of the mixing tank (11), a stirring blade (14) is provided in the mixing tank (11) via a stirring shaft (13), and an electric motor (16) for driving the stirring shaft (13) is provided on the upper cover (12); a dispensing barrel (17) is provided on the upper cover (12), and a metering pump (18) is provided on the dispensing barrel (17).

2. The device for optimizing the physical and chemical indicators of saline-alkali soil according to claim 1, characterized in that: The bottom end of the stirring shaft (13) is provided with a scraper (15) that cooperates with the bottom surface of the mixing tank (11).

3. The device for optimizing the physical and chemical indicators of saline-alkali soil according to claim 1, characterized in that: A first equipment platform (9) and a second equipment platform (10) are provided on both sides of the mixing tank (11), wherein the first equipment platform (9) is used to install the first water pump (19), and the second equipment platform (10) is used to install the second water pump (20).

4. The device for optimizing the physical and chemical indicators of saline-alkali soil according to claim 1, characterized in that: A drip irrigation pipe (21) is provided on one side of the planting trough (1), and the drip irrigation pipe (21) is connected to a second water pump (20) via a pipeline.

5. The device for optimizing the physical and chemical indicators of saline-alkali soil according to claim 4, characterized in that: The drip irrigation main pipe (21) is provided with a plurality of drip irrigation branch pipes (22), and the drip irrigation branch pipes (22) are evenly distributed in the saline-alkali soil layer (2) of the planting trough (1).

6. The device for optimizing the physical and chemical indicators of saline-alkali soil according to claim 1, characterized in that: The planting trough (1) is provided with a saline-alkali soil layer (2), a fine sand layer (3), a crushed stone layer (4), a filter screen (5) and a drainage plate (6) in sequence from top to bottom.

7. The device for optimizing the physical and chemical indicators of saline-alkali soil according to claim 6, characterized in that: Drain pipes (7) are provided on both sides of the drainage plate (6).

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