Soil box for acid-resistant compound fertilizer experiment

Abstract

The utility model discloses a soil box for an acid-resistant compound fertilizer experiment, which comprises a box body and a cover plate, the box body is provided with heat dissipation holes, the box body is provided with three round openings, the round openings are distributed on the box body at equal intervals, each round opening is internally provided with a round box, and the cover plate is arranged on the box body. A compound fertilizer and soil are placed in each round box; a rubber frame is installed on the cover plate, a frame-shaped groove is formed in the box body, mixing structures are installed on the cover plate, and the mixing structures correspond to the round boxes one to one. By caulking the cover plate and the box body, the round box is filled with the compound fertilizer and soil, the cover plate is covered, the rubber frame is arranged in the frame-shaped groove, the box body is sealed, the output shaft of the servo motor drives the rotating shaft to rotate, the rotating shaft drives the stirring shaft to rotate, the soil and the compound fertilizer are mixed, the soil and the compound fertilizer are in full contact, and the experiment efficiency of the acid-resistant compound fertilizer is improved.

Description

Technical Field

[0001] This patent relates to the field of soil box technology, specifically a soil box for acid-resistant compound fertilizer experiments. Background Art

[0002] With the advancement of science and technology and the continuous development of society, in terms of agricultural planting, it is necessary to conduct acid resistance tests on compound fertilizers. When conducting the tests, soil boxes are needed to be used for the tests. However, when conducting the tests in the current soil boxes, it is not convenient for the compound fertilizers and the soil to fully contact in the soil boxes, which affects the efficiency of the acid resistance tests on the compound fertilizers. Utility Model Content

[0003] The purpose of this patent is to provide a soil box for acid-resistant compound fertilizer experiments.

[0004] To achieve the above purpose, the present invention provides the following technical solutions: a soil box for acid-resistant compound fertilizer experiments, comprising a box body and a cover plate, the box body is provided with heat dissipation holes, the box body is provided with round openings, the number of the round openings is three, the round openings are evenly distributed on the box body, a round box is installed in each of the round openings, and compound fertilizer and soil are placed in each of the round boxes;

[0005] A rubber frame is installed on the cover plate, a frame-shaped groove is opened on the box body, a mixing structure is installed on the cover plate, the mixing structure corresponds to the round box one by one, and the mixing structure includes a servo motor, a rotating shaft and stirring teeth;

[0006] The servo motor is mounted on the cover plate, the rotating shaft is mounted on the output shaft of the servo motor, and the stirring teeth are mounted on the rotating shaft.

[0007] Preferably, a pushing structure is installed between the round box and the box body, the pushing structure corresponds to the round box one by one, and the pushing structure includes an electric push rod, a round plate and a rubber ring;

[0008] The electric push rod is installed in the box body, the circular plate is installed on the output end of the electric push rod, the rubber ring is installed outside the circular plate, the circular plate is placed in the round box, and the rubber ring is tightly fitted in the round box.

[0009] Preferably, an elastic structure is installed in the rubber ring, the elastic structure corresponds to the rubber ring one by one, and the elastic structure includes an annular groove and an annular elastic member;

[0010] The annular groove is formed in the rubber ring, and the annular elastic member is installed in the annular groove.

[0011] Preferably, a circular groove is provided on the box body, a fan is installed in the circular groove, and an air outlet of the fan is on the same horizontal line as the distribution center of the heat dissipation holes.

[0012] Preferably, a sealing ring is installed in the circular groove, and the fan is inserted into the sealing ring.

[0013] Preferably, a handle is installed on the cover plate, and a rubber sleeve is installed outside the handle.

[0014] Compared with the prior art, the beneficial effects of this patent are: the soil box for acid-resistant compound fertilizer experiment has the following advantages compared with the traditional technology:

[0015] 1. By caulking the cover plate and the box body, the compound fertilizer and soil are filled into the round box, and then the cover plate is covered, the rubber frame is placed in the frame-shaped groove, and the box body is sealed. The output shaft of the servo motor drives the shaft to rotate, and the shaft drives the stirring to rotate, mixing the soil and compound fertilizer, making the two fully contact, and improving the experimental efficiency of the acid-resistant compound fertilizer.

[0016] 2. After the acid-resistant compound fertilizer experiment is completed in the round box, the output end of the electric push rod drives the round plate to move downward in the round box, and the round plate drives the rubber ring to move along the inner wall of the round box, so that the experimental waste in the round box is discharged and the round box is cleaned for further experimentation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of this patent;

[0018] Figure 2 This is a schematic diagram of the structure of the circular groove, fan and sealing ring of the patent;

[0019] Figure 3 This is a schematic diagram of the structure of the rubber ring, annular groove and annular elastic member of the present invention;

[0020] Figure 4 This is a schematic diagram of the structure of the servo motor, rotating shaft and stirring teeth of this patent.

[0021] In the figure: 1, box body, 2, heat dissipation hole, 3, round mouth, 4, mixing structure, 401, servo motor, 402, rotating shaft, 403, stirring teeth, 5, round box, 6, compound fertilizer, 7, soil, 8, frame-shaped groove, 9, cover plate, 10, rubber frame, 11, handle, 12, rubber sleeve, 13, pushing structure, 14, electric push rod, 15, round plate, 16, rubber ring, 17, elastic structure, 18, annular groove, 19, annular elastic part, 20, round groove, 21, fan, 22, sealing ring. DETAILED DESCRIPTION

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

[0023] See also Figure 1-4 This patent provides a technical solution: a soil box for acid-resistant compound fertilizer experiments, including a box body 1 and a cover plate 9, a heat dissipation hole 2 is opened on the box body 1, a round opening 3 is opened on the box body 1, the number of the round openings 3 is three, and the round openings 3 are equidistantly distributed on the box body 1, a round box 5 is installed in each round opening 3, and the inside of the round box 5 is sprayed with an acid-resistant and alkali-resistant coating. The coating can be selected according to the needs of the experiment. Compound fertilizer 6 and soil 7 are placed in each round box 5;

[0024] A rubber frame 10 is installed on the cover plate 9, a frame-shaped groove 8 is opened on the box body 1, and a mixing structure 4 is installed on the cover plate 9. The mixing structure 4 corresponds to the round box 5 one by one. The mixing structure 4 includes a servo motor 401, a rotating shaft 402 and stirring teeth 403;

[0025] The servo motor 401 is installed on the cover plate 9, the servo motor 401 is powered on and works, and the servo motor 401 is manually controlled by an external switch, the rotating shaft 402 is installed on the output shaft of the servo motor 401, and the stirring tooth 403 is installed on the rotating shaft 402, so that the cover plate 9 and the box body 1 are caulked, and the compound fertilizer 6 and the soil 7 are filled into the round box 5. By setting three round boxes 5, it is convenient to conduct multiple groups of acid-resistant compound fertilizer experiments at the same time, then the cover plate 9 is covered, and the rubber frame 10 is placed in the frame-shaped groove 8, and the box body 1 is sealed, then the output shaft of the servo motor 401 drives the rotating shaft 402 to rotate, and the rotating shaft 402 drives the stirring tooth 403 to rotate, and the soil 7 and the compound fertilizer 6 are mixed, so that the two are fully in contact, and the experimental efficiency of the acid-resistant compound fertilizer is improved.

[0026] A pushing structure 13 is installed between the round box 5 and the box body 1. The round box 5 is designed to be bottomless. The pushing structure 13 corresponds to the round box 5 one by one. The pushing structure 13 includes an electric push rod 14, a circular plate 15 and a rubber ring 16.

[0027] The electric push rod 14 is installed in the box body 1. The electric push rod 14 works when it is powered on, and each electric push rod corresponds to an external control switch. The circular plate 15 is installed on the output end of the electric push rod 14. The circular plate 15 is sprayed with existing acid-resistant and alkali-resistant coatings. The rubber ring 16 is installed outside the circular plate 15. The rubber ring 16 is made of fluororubber material, which is corrosion-resistant and acid-resistant. The circular plate 15 and the rubber ring 16 of the outer jacket are the bottom of the round box 5. The circular plate 15 is placed in the round box 5, and the rubber ring 16 fits tightly in the round box 5. After the experiment of acid-resistant compound fertilizer is completed in the round box 5, the output end of the electric push rod 14 drives the circular plate 15 to move downward in the round box 5, and the circular plate 15 drives the rubber ring 16 to move along the inner wall of the round box 5, so that the experimental waste in the round box 5 is discharged, and the round box 5 is cleaned, which is convenient for repeated experiments.

[0028] An elastic structure 17 is installed in the rubber ring 16, and the elastic structure 17 corresponds to the rubber ring 16 one by one. The elastic structure 17 includes an annular groove 18 and an annular elastic member 19;

[0029] The annular groove 18 is opened in the rubber ring 16, and the annular elastic member 19 is installed in the annular groove 18. The annular elastic member 19 is made of elastic plastic material. The annular elastic member 19 in the annular groove 18 on the rubber ring 16 applies force to the outer side of the rubber ring 16 box, so that the rubber ring 16 is always tightly attached to the inner wall of the round box 5 to avoid leakage.

[0030] A circular groove 20 is provided on the box body 1, and a fan 21 is installed in the circular groove 20. The fan 21 is powered on and works. The air outlet of the fan 21 and the distribution center of the heat dissipation hole 2 are on the same horizontal line. During the experiment, the heat generated in the box body 1 is blown away through the heat dissipation hole 2 by the fan 21.

[0031] A sealing ring 22 is installed in the circular groove 20, and the fan 21 is inserted into the sealing ring 22. The sealing ring 22 is made of rubber material. The sealing ring 22 increases the friction between the fan 21 and the circular groove 20, and facilitates the removal of the fan 21 for maintenance.

[0032] A handle 11 is installed on the cover plate 9 , and the cover plate 9 is moved by the handle 11 . A rubber sleeve 12 is installed outside the handle 11 , and the rubber sleeve 12 increases the friction between the handle 11 and the cover plate 9 .

[0033] When using the soil box for acid-resistant compound fertilizer experiment, firstly, manually hold the rubber sleeve 12 on the handle 11 to caulk the cover plate 9 and the box body 1, then fill the compound fertilizer 6 and soil 7 into the round box 5. By setting three round boxes 5, it is convenient to conduct multiple groups of acid-resistant compound fertilizer experiments at the same time. Then, cover the cover plate 9, place the rubber frame 10 in the frame-shaped groove 8, seal the box body 1, and then the output shaft of the servo motor 401 drives the rotating shaft 402 to rotate, and the rotating shaft 402 drives the stirring 403 to rotate, and the mixing The soil 7 and the compound fertilizer 6 are in full contact with each other, thereby improving the experimental efficiency of the acid-resistant compound fertilizer. During the experiment, the heat generated in the box body 1 is blown away through the heat dissipation holes 2 by the fan 21. After the experiment of the acid-resistant compound fertilizer is completed in the round box 5, the output end of the electric push rod 14 drives the circular plate 15 to move downward in the round box 5, and the circular plate 15 drives the rubber ring 16 to move along the inner wall of the round box 5, so that the experimental waste in the round box 5 is discharged, and the round box 5 is cleaned, which is convenient for repeated experiments.

[0034] Although the embodiments of the present patent have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present patent, and the scope of the present patent is defined by the appended claims and their equivalents.

Claims

1. A soil box for acid-resistant compound fertilizer experiments, comprising a box body (1) and a cover plate (9), characterized in that: The box body (1) is provided with a heat dissipation hole (2), the box body (1) is provided with a circular opening (3), the number of the circular openings (3) is three, the circular openings (3) are evenly distributed on the box body (1), a circular box (5) is installed in each of the circular openings (3), and compound fertilizer (6) and soil (7) are placed in each of the circular boxes (5); The cover plate (9) is provided with a rubber frame (10), the box body (1) is provided with a frame-shaped groove (8), the cover plate (9) is provided with a mixing structure (4), the mixing structure (4) corresponds to the round box (5) one by one, and the mixing structure (4) comprises a servo motor (401), a rotating shaft (402) and stirring teeth (403); The servo motor (401) is mounted on the cover plate (9), the rotating shaft (402) is mounted on the output shaft of the servo motor (401), and the stirring teeth (403) are mounted on the rotating shaft (402).

2. The soil box for acid-resistant compound fertilizer experiment according to claim 1, characterized in that: A pushing structure (13) is installed between the round box (5) and the box body (1), the pushing structure (13) corresponds to the round box (5) one by one, and the pushing structure (13) comprises an electric push rod (14), a round plate (15) and a rubber ring (16); The electric push rod (14) is installed in the box body (1), the circular plate (15) is installed on the output end of the electric push rod (14), the rubber ring (16) is installed outside the circular plate (15), the circular plate (15) is placed in the round box (5), and the rubber ring (16) is tightly fitted in the round box (5).

3. The soil box for acid-resistant compound fertilizer experiment according to claim 2, characterized in that: An elastic structure (17) is installed in the rubber ring (16), the elastic structure (17) corresponds to the rubber ring (16) one by one, and the elastic structure (17) comprises an annular groove (18) and an annular elastic member (19); The annular groove (18) is formed in the rubber ring (16), and the annular elastic member (19) is installed in the annular groove (18).

4. The soil box for acid-resistant compound fertilizer experiment according to claim 1, characterized in that: The box body (1) is provided with a circular groove (20), a fan (21) is installed in the circular groove (20), and the air outlet of the fan (21) and the distribution center of the heat dissipation holes (2) are on the same horizontal line.

5. The soil box for acid-resistant compound fertilizer experiment according to claim 4, characterized in that: A sealing ring (22) is installed in the circular groove (20), and the fan (21) is inserted into the sealing ring (22).

6. The soil box for acid-resistant compound fertilizer experiment according to claim 1, characterized in that: A handle (11) is installed on the cover plate (9), and a rubber sleeve (12) is installed outside the handle (11).

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