Nutrient solution mixing device for increasing selenium content of agricultural products

Abstract

The utility model discloses a nutrient solution mixing device capable of increasing the selenium content of agricultural products. The nutrient solution mixing device comprises a mixing tank, a liquid inlet pipe is arranged on one side of the mixing tank, a discharging pipe is arranged at the bottom of the mixing tank, a first sealing cover is arranged on the top of the mixing tank, and a feeding assembly is arranged on the top of the mixing tank. The feeding assembly comprises a feeding tank fixed to the top of the first sealing cover, an isolation film sleeve is inserted into the feeding tank and made of an anti-corrosion plastic material, a light shielding film is arranged on the outer wall of the feeding tank, the feeding tank and the second sealing cover are fixed through bolts, and a discharging pipe is arranged at the bottom of the feeding tank. A second sealing cover is arranged at the top of the feeding tank, the top side of the second sealing cover is connected with a connecting pipe, one end of the connecting pipe is connected with a vacuum pump, and a sealing valve is arranged on the connecting pipe. The device realizes vacuum storage of raw materials while realizing quantitative addition of the raw materials, so that the quality of the raw materials is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of nutrient solution production, in particular to a nutrient solution mixing device for increasing the selenium-rich content of agricultural products. Background Art

[0002] Nutrient solution is a new type of nutrient solution synthesized by using environmental biological ecological symbiosis technology and mycorrhizal symbiosis principles through biological fermentation, chemical chelation, physical activation and other processes. Nutrient solution is the key to soilless cultivation, and different crops require different nutrient solution formulas.

[0003] Currently, agricultural products need to be irrigated with nutrient solution during planting. In order to improve the effect of the nutrient solution, selenium compounds are usually added, so mixing tanks are needed for processing. However, existing mixing tanks cannot achieve quantitative transportation and storage of raw materials, and the feeding efficiency is low, so improvements are needed. Utility Model Content

[0004] The purpose of the utility model is to provide a nutrient solution mixing device for increasing the selenium content of agricultural products, so as to solve the problem of low feeding efficiency of the mixing tank proposed in the above background technology.

[0005] To achieve the above-mentioned object, the utility model provides the following technical solution: a nutrient solution mixing device for increasing the selenium-rich content of agricultural products, comprising a mixing tank, a liquid inlet pipe being provided on one side of the mixing tank, a discharge pipe being provided at the bottom of the mixing tank, a first sealing cover being provided at the top of the mixing tank, and a feeding assembly being provided at the top of the mixing tank;

[0006] The feeding assembly includes a feeding tank fixed on the top of the first sealing cover, a feeding pipe is provided at the bottom of the feeding tank, a powder metering pump is provided on the feeding pipe, one end of the feeding pipe passes through the first sealing cover and is connected to the mixing tank, a second sealing cover is provided on the top of the feeding tank, a connecting pipe is connected to the top side of the second sealing cover, one end of the connecting pipe is connected to a vacuum pump, and a sealing valve is provided on the connecting pipe.

[0007] Preferably, an isolation film sleeve is inserted into the interior of the feeding tank, and the isolation film sleeve is made of anti-corrosion plastic material.

[0008] Preferably, the outer wall of the feeding tank is provided with a light-proof film, and the feeding tank and the second sealing cover are fixed by bolts.

[0009] Preferably, a driving motor is installed on the top of the mixing tank, and an agitator is connected to the bottom of the mixing tank, and one end of the agitator is connected to the shaft of the driving motor.

[0010] Preferably, the feeding tanks are arranged in a circular shape with equal intervals around the top of the first sealing cover, and the feeding tanks are located outside the driving motor.

[0011] Preferably, a heating jacket is provided inside the mixing tank, and the mixing tank and the first sealing cover are fixed by bolts.

[0012] Preferably, the liquid inlet pipe is provided with a liquid inlet pump, and the discharge pipe is provided with a discharge valve.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] (1) This device can realize the vacuum storage of raw materials while achieving quantitative addition of raw materials, thereby ensuring the quality of raw materials.

[0015] (2) This device sets multiple feeding tanks on the top of the first sealing cover. A variety of raw materials can be stored in the feeding tanks. A powder metering pump is set on the discharge pipe at the bottom of the feeding tank to achieve quantitative delivery of powder. At the same time, a vacuum pump is set on the top side of the feeding tank. The inside of the feeding tank can be vacuumed by the vacuum pump, thereby realizing vacuum storage of raw materials and improving the storage time and quality of raw materials.

[0016] (3) The device can protect the feeding tank by arranging an isolation film sleeve and a light-proof film on the inner wall and outer wall of the feeding tank, thereby improving the corrosion resistance of the feeding tank and extending the service life of the feeding tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of a nutrient solution mixing device for increasing the selenium content of agricultural products according to the utility model;

[0018] Figure 2 This is a cross-sectional view of a nutrient solution mixing device for increasing the selenium content of agricultural products according to the utility model;

[0019] Figure 3 The utility model is a nutrient solution mixing device for increasing the selenium content of agricultural products Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This is a top view of a first sealing cover of a nutrient solution mixing device for increasing the selenium content of agricultural products according to the utility model.

[0021] In the figure: 1. Mixing tank; 2. Discharge pipe; 3. Discharge valve; 4. First sealing cover; 5. Liquid inlet pipe; 6. Liquid inlet pump; 7. Feeding assembly; 71. Discharge pipe; 72. Powder metering pump; 73. Feeding tank; 74. Second sealing cover; 75. Connecting pipe; 76. Isolation film sleeve; 77. Sealing valve; 78. Vacuum pump; 79. Light-proof film; 8. Drive motor; 9. Agitator; 10. Heating jacket clamp. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 The utility model provides a technical solution: a nutrient solution mixing device for improving the selenium-rich content of agricultural products, comprising a mixing tank 1, a liquid inlet pipe 5 is provided on one side of the mixing tank 1, a liquid inlet pump 6 is provided on the liquid inlet pipe 5, and a discharge valve 3 is provided on the discharge pipe 2; the liquid inlet pump 6 of this structure is used to automatically input liquid into the mixing tank 1; the discharge valve 3 can automatically control the switch of the discharge pipe 2; a driving motor 8 is installed on the top of the mixing tank 1, and an agitator 9 is connected to the bottom of the mixing tank 1, and one end of the agitator 9 is connected to the shaft of the driving motor 8; the feeding tank 73 is about The top of a sealing cover 4 is circular and has multiple equally spaced sections, and a feeding tank 73 is located on the outside of a driving motor 8; the driving motor 8 of this structure can drive the stirrer 9 to rotate automatically, and the stirrer 9 can mix the materials; a heating jacket 10 is provided on the inside of the mixing tank 1, and the mixing tank 1 and the first sealing cover 4 are fixed by bolts; a heating pipe is provided inside the heating jacket 10 of this structure to heat the materials; a discharge pipe 2 is provided at the bottom of the mixing tank 1, a first sealing cover 4 is provided on the top of the mixing tank 1, and a feeding assembly 7 is provided on the top of the mixing tank 1;

[0024] The feeding assembly 7 includes a feeding tank 73 fixed on the top of the first sealing cover 4, and an isolation film sleeve 76 is inserted into the interior of the feeding tank 73, and the isolation film sleeve 76 is made of anti-corrosion plastic material; this structure can isolate the stored raw materials and the inner wall of the feeding tank 73 through the isolation film sleeve 76, thereby protecting the inner wall of the feeding tank 73, playing an isolation and protection role, and reducing corrosion; the outer wall of the feeding tank 73 is provided with a light-proof film 79, and the feeding tank 73 and the second sealing cover 74 are fixed by bolts; this structure can protect the raw materials inside the feeding tank 73 from light by providing the light-proof film 79; the bottom of the feeding tank 73 is provided with a lower The feeding pipe 71 is provided with a powder metering pump 72, one end of the feeding pipe 71 passes through the first sealing cover 4 and is connected to the mixing tank 1, a second sealing cover 74 is provided on the top of the feeding tank 73, and a connecting pipe 75 is connected to the top side of the second sealing cover 74, one end of the connecting pipe 75 is connected to a vacuum pump 78, and a sealing valve 77 is provided on the connecting pipe 75; by arranging the powder metering pump 72, the device can quantitatively convey powdered raw materials for automatic addition to avoid excessive feeding; by arranging the vacuum pump 78, the air inside the mixing tank 1 can be discharged in time, thereby achieving the purpose of vacuum storage of the raw materials and improving the storage time of the raw materials.

[0025] Working principle: When using the nutrient solution mixing device for increasing the selenium content of agricultural products, first, the liquid material is added to the interior of the mixing tank 1 through the liquid inlet pipe 5, and then the powder metering pump 72 at the bottom of the feeding tank 73 is opened, and the powder raw material is added to the interior of the mixing tank 1 from the discharge pipe 71, and then the driving motor 8 drives the agitator 9 to rotate, and the agitator 9 can mix and stir the materials, and the mixed materials are discharged from the discharge pipe 2. After a part of the raw materials in the feeding tank 73 are used, air enters the feeding tank 73, and the sealing valve 77 and the vacuum pump 78 are opened, and the air in the feeding tank 73 is discharged through the vacuum pump 78, thereby realizing vacuum storage of the raw materials.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A nutrient solution mixing device for increasing the selenium content of agricultural products, comprising a mixing tank (1), a liquid inlet pipe (5) provided on one side of the mixing tank (1), and a discharge pipe (2) provided at the bottom of the mixing tank (1), characterized in that: The top of the mixing tank (1) is provided with a first sealing cover (4), and the top of the mixing tank (1) is provided with a feeding assembly (7); The feeding assembly (7) comprises a feeding tank (73) fixed on the top of the first sealing cover (4); a feeding pipe (71) is provided at the bottom of the feeding tank (73); a powder metering pump (72) is provided on the feeding pipe (71); one end of the feeding pipe (71) passes through the first sealing cover (4) and is connected to the mixing tank (1); a second sealing cover (74) is provided on the top of the feeding tank (73); a connecting pipe (75) is connected to the top side of the second sealing cover (74); one end of the connecting pipe (75) is connected to a vacuum pump (78); and a sealing valve (77) is provided on the connecting pipe (75).

2. A nutrient solution mixing device for increasing the selenium content of agricultural products according to claim 1, characterized in that: An isolation film sleeve (76) is inserted into the interior of the feeding tank (73), and the isolation film sleeve (76) is made of anti-corrosion plastic material.

3. A nutrient solution mixing device for increasing the selenium content of agricultural products according to claim 1, characterized in that: The outer wall of the feeding tank (73) is provided with a light-proof film (79), and the feeding tank (73) and the second sealing cover (74) are fixed by bolts.

4. A nutrient solution mixing device for increasing the selenium content of agricultural products according to claim 1, characterized in that: A driving motor (8) is installed on the top of the mixing tank (1), and a stirrer (9) is connected to the bottom of the mixing tank (1), and one end of the stirrer (9) is connected to the shaft of the driving motor (8).

5. The nutrient solution mixing device for increasing the selenium content of agricultural products according to claim 1, characterized in that: The feeding tank (73) is divided into a plurality of sections in a circular shape with equal intervals about the top of the first sealing cover (4), and the feeding tank (73) is located outside the driving motor (8).

6. A nutrient solution mixing device for increasing the selenium content of agricultural products according to claim 1, characterized in that: A heating jacket clamp (10) is provided inside the mixing tank (1), and the mixing tank (1) and the first sealing cover (4) are fixed by bolts.

7. The nutrient solution mixing device for increasing the selenium content of agricultural products according to claim 1, characterized in that: The liquid inlet pipe (5) is provided with a liquid inlet pump (6), and the discharge pipe (2) is provided with a discharge valve (3).

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