Agricultural experiment culture device

Abstract

The utility model discloses an agricultural experiment culture device which comprises a culture shell, a cleaning mechanism is arranged in the culture shell, and a stirring mechanism is arranged on the culture shell. According to the agricultural experiment culture device provided by the utility model, after seeds are placed, the protective cover is aligned to and covers the top opening of the culture shell, and the pull shell is aligned to the corresponding position on the protective cover and is pressed, so that the protective cover is connected with the pull rod; the lifting ring shell can be driven to move upwards through the pull rod by pulling the pull shell, water drops on the inner wall of the culture shell are scraped off by means of the lifting ring shell, and the scraped water can be stored, so that the situation that the water falls near plants close to the inner wall of the culture shell after being scraped off, and then the experiment accuracy is affected is avoided; the protective cover is tightly attached to the top of the protective cover when the water drops are not scraped, so that external dust and the like are prevented from falling into the culture shell.

Description

Technical Field

[0001] The utility model relates to the technical field of seed cultivation, in particular to an agronomy experiment cultivation device. Background Art

[0002] Agronomy is a comprehensive discipline that studies agricultural production and crop management. It covers all aspects of agricultural systems related to plant and animal growth and agricultural technology, including soil science, crop science, plant breeding, agricultural ecology, agricultural engineering and crop protection.

[0003] For example, a Chinese utility model patent (CN217470855U) discloses an agricultural experimental cultivation device, which records: "A control partition is fixedly connected to the upper surface of the placement plate, and the end of the control partition away from the placement plate is in contact with the lower surface of the culture dish cover, which can reduce the risk of damage caused by moving seeds when changing the culture solution, and at the same time facilitate personnel to conduct control experiments, effectively improving the accuracy of agricultural experimental cultivation." It also records: "When the current culture dish is used for agricultural seed cultivation experiments, when the culture solution in the culture dish is replaced, the seeds need to be taken out with tweezers, and the culture solution needs to be replaced, and then the seeds are put back. In the process of moving the seeds, there is a risk of damage to the seeds. The culture solution needs to be frequently replaced during the cultivation period, which makes it difficult to ensure the accuracy of agricultural experimental cultivation." Technical problems.

[0004] In summary, it can be seen that in the prior art, the culture solution is replaced by a liquid outlet tube and a liquid inlet tube to save the step of taking out the seeds with tweezers. However, this method has the following technical problems: in the actual use of the device, after the plants grow to a certain extent, the transpiration of the plants and the humidity of the internal environment of the container may cause water droplets to appear on the inner wall of the container, thereby affecting the experimenter's observation and recording of the plants from the outside, increasing the difficulty of recording. For this reason, the present application proposes an agricultural experimental culture device to provide a new technical solution to solve the technical problems mentioned in the above patents. Utility Model Content

[0005] Based on this, it is necessary to provide an agricultural experimental cultivation device to address the above-mentioned technical problems. After the seeds are placed, the protective cover is aligned and closed on the top opening of the cultivation shell, and the pulling shell is aligned with the corresponding position on the protective cover and pressed to connect the protective cover to the pull rod. When water droplets appear on the inner wall of the cultivation shell, the pulling shell can be pulled to drive the lifting ring shell to move upward through the pull rod, and then the lifting ring shell can be used to scrape off the water droplets on the inner wall of the cultivation shell, and the scraped water can be stored to prevent this part of the water from falling near the plants near the inner wall of the cultivation shell after being scraped, thereby affecting the accuracy of the experiment. When the protective cover is not scraping off the water droplets, it is tightly attached to the top of the protective cover to prevent external dust from falling into the interior of the cultivation shell.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] The invention discloses an agricultural experiment cultivation device, which is used for scraping and cleaning water drops inside a cultivation shell during the experimental cultivation of crops.

[0008] The agronomy experiment cultivation device specifically comprises:

[0009] It comprises a culture shell, a cleaning mechanism is arranged inside the culture shell, a stirring mechanism is arranged on the culture shell, a plurality of legs are fixedly connected to the bottom of the culture shell, a receiving ring is fixedly connected to the inner wall of the culture shell, a sponge pad is fixedly connected to the top of the receiving ring, and a culture plate is fixedly connected to the top of the sponge pad;

[0010] The cleaning mechanism comprises a protective cover, a pulling shell, a cleaning component and a pulling component. The protective cover is covered on the culture shell, and the pulling shell is tightly attached to the top of the protective cover.

[0011] As a preferred embodiment of the agricultural experiment cultivation device provided by the utility model, the cleaning assembly includes a lifting ring shell clamped in the groove at the top of the cultivation plate, the interior of the lifting ring shell is fixedly connected to a pull rod, and the end of the pull rod away from the lifting ring shell is fixedly connected to a fixed frame.

[0012] As a preferred embodiment of the agricultural experiment cultivation device provided by the utility model, the pulling assembly includes a fixed rod fixedly connected to the inner wall of the pulling shell, the outer wall of the fixed rod is slidably connected with a connecting plate, the outer wall of the fixed rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected to the inner wall of the pulling shell and the outer wall of the connecting plate, the outer wall of the connecting plate is fixedly connected with a limiting block adapted to the fixed frame and located below the pulling shell.

[0013] As a preferred embodiment of the agricultural experiment cultivation device provided by the utility model, the stirring mechanism includes a support frame, a rotating shell, a driving assembly, and a stirring assembly. The support frame is fixedly connected to the bottom of the cultivation shell, and the rotating shell is rotatably connected to the lower surface of the inner wall of the cultivation shell.

[0014] As a preferred embodiment of the agricultural experiment cultivation device provided by the utility model, the driving assembly includes a driving motor fixedly connected to the top of the support frame, the output end of the driving motor is fixedly connected to a fixed sleeve, and the inner wall of the fixed sleeve is fixedly connected to a first magnet.

[0015] As a preferred embodiment of the agricultural experiment cultivation device provided by the utility model, the stirring assembly includes a second magnet fixedly connected to the inside of the rotating shell, and a plurality of stirring rods are fixedly connected to the outer wall of the rotating shell, and the second magnet is adapted to the first magnet.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The agricultural experiment cultivation device provided by the utility model has the advantages that after placing the seeds, the protective cover is aligned and covered on the top opening of the cultivation shell, the pulling shell is aligned with the corresponding position on the protective cover and pressed, so that the protective cover can be connected with the pulling rod. When water droplets appear on the inner wall of the cultivation shell, the pulling shell can be pulled to drive the lifting ring shell to move upward through the pulling rod, and then the lifting ring shell can be used to scrape the water droplets on the inner wall of the cultivation shell, and the scraped water can be stored to prevent the water from falling near the plants close to the inner wall of the cultivation shell after being scraped, thereby affecting the accuracy of the experiment. When the water droplets are not scraped, the protective cover is tightly attached to the top of the protective cover to prevent external dust and the like from falling into the interior of the cultivation shell.

[0018] The agricultural experiment cultivation device provided by the utility model drives the first magnet to rotate by a driving motor, thereby driving the rotating shell and the stirring rod located inside the cultivation shell to rotate, thereby stirring the culture solution inside the cultivation shell, thereby preventing the culture solution from settling due to long-term storage, thereby reducing the concentration of the upper culture solution and affecting the accuracy of the experimental results. In addition, the parts involved in stirring inside the cultivation shell are only three parts with simple structures, namely the rotating shell, the stirring rod and the second magnet, which is convenient for cleaning the inside of the cultivation shell at a later time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the overall structure of the agricultural experimental cultivation device provided by the utility model;

[0021] Figure 2 A schematic diagram of the internal structure of the agricultural experimental cultivation device provided by the utility model;

[0022] Figure 3 This is an enlarged structural diagram of a portion of the cleaning mechanism of the agricultural experiment cultivation device provided by the utility model;

[0023] Figure 4 This is an enlarged structural schematic diagram of the pulling shell section of the agricultural experimental cultivation device provided by the utility model;

[0024] Figure 5 The present invention is a schematic diagram of the stirring mechanism structure of the agricultural experimental cultivation device provided by the present invention.

[0025] The markings in the figure are as follows:

[0026] 1. Culture shell; 2. Legs; 3. Cleaning mechanism; 4. Stirring mechanism; 5. Receiving ring; 6. Sponge pad; 7. Culture plate; 8. Lifting ring shell; 9. Pull rod; 10. Protective cover; 11. Pull shell; 12. Fixed frame; 13. Fixed rod; 14. Connecting plate; 15. Spring; 16. Limiting block; 17. Support frame; 18. Driving motor; 19. Fixed shell; 20. First magnet; 21. Rotating shell; 22. Stirring rod; 23. Second magnet. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0028] As described in the background art, in actual use of the device, after the plants grow to a certain extent, water droplets may appear on the inner wall of the container due to the transpiration of the plants and the humidity of the internal environment of the container, thereby affecting the experimenter's observation and recording of the plants from the outside, increasing the difficulty of recording.

[0029] In order to solve this technical problem, the utility model provides an agricultural experimental cultivation device, which is used for scraping and cleaning water droplets inside a cultivation shell during experimental cultivation of crops.

[0030] Specifically, please refer to Figure 1-Figure 3 , the agronomic experimental cultivation device specifically includes:

[0031] The culture shell 1 comprises a culture shell 1, a liquid inlet pipe and a liquid outlet pipe are respectively arranged on both sides of the culture shell 1, and valves for controlling the opening and closing of the liquid inlet pipe and the liquid outlet pipe are respectively arranged on the culture shell 1, a cleaning mechanism 3 is arranged inside the culture shell 1, a stirring mechanism 4 is arranged on the culture shell 1, a plurality of legs 2 are fixedly connected to the bottom of the culture shell 1, a receiving ring 5 is fixedly connected to the inner wall of the culture shell 1, a sponge pad 6 is fixedly connected to the top of the receiving ring 5, and a culture plate 7 is fixedly connected to the top of the sponge pad 6;

[0032] The cleaning mechanism 3 comprises a protective cover 10 , a pulling shell 11 , a cleaning assembly, and a pulling assembly. The protective cover 10 is covered on the culture shell 1 , and the pulling shell 11 is tightly attached to the top of the protective cover 10 .

[0033] The agricultural experiment cultivation device provided by the utility model has the advantages that after placing the seeds, the protective cover 10 is aligned and covered on the top opening of the cultivation shell 1, and the pulling shell 11 is aligned with the corresponding position on the protective cover 10 and pressed, so that the protective cover 10 can be connected with the pulling rod 9. When water droplets appear on the inner wall of the cultivation shell 1, the pulling shell 11 can be pulled to drive the lifting ring shell 8 to move upward through the pulling rod 9, and then the lifting ring shell 8 can be used to scrape the water droplets on the inner wall of the cultivation shell 1, and the scraped water can be stored to prevent the water from falling near the plants close to the inner wall of the cultivation shell 1 after being scraped, thereby affecting the accuracy of the experiment. When the water droplets are not scraped, the protective cover 10 is tightly attached to the top of the protective cover 10 to prevent external dust from falling into the interior of the cultivation shell 1.

[0034] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0035] Embodiment 1:

[0036] Please refer to Figure 2-Figure 4 , an agricultural experiment cultivation device, comprising:

[0037] The cleaning component includes a lifting ring shell 8 that is clamped in the groove at the top of the culture tray 7. The lifting ring shell 8 is provided with a beveled edge on the side close to the inner wall of the culture shell 1, and the side of the beveled edge away from the inner wall of the culture shell 1 is connected to a groove for storing water droplets to prevent the scraped water droplets from falling onto the plants and affecting the experimental results. A pull rod 9 is fixedly connected to the inside of the lifting ring shell 8, and a fixed frame 12 is fixedly connected to the end of the pull rod 9 away from the lifting ring shell 8.

[0038] The pulling assembly includes a fixing rod 13 fixedly connected to the inner wall of the pulling shell 11. The pulling shell 11 has a large cross-section, which can prevent dust from falling into the culture shell 1 through the holes on the protective cover 10 during daily use. The outer wall of the fixing rod 13 is slidably connected with a connecting plate 14. The outer wall of the fixing rod 13 is sleeved with a spring 15. The two ends of the spring 15 are respectively fixedly connected to the inner wall of the pulling shell 11 and the outer wall of the connecting plate 14. The outer wall of the connecting plate 14 is fixedly connected to a limiting block 16 adapted to the fixing frame 12 and is located below the pulling shell 11. The limiting block 16 can cooperate with the fixing frame 12, so that by pulling the pulling shell 11, the lifting ring shell 8 can be driven by the pulling rod 9 to clean the inner wall of the culture shell 1, and the operation is simple.

[0039] Through the above structural design, after the seeds or seedlings of the crops selected according to the experimental requirements are placed, the protective cover 10 is closed, and the top of the pull rod 9 is located inside the protective cover 10, and then the bottom of the pulling shell 11 is inserted into the corresponding hole on the protective cover 10. In this process, the top of the fixed frame 12 squeezes the limiting block 16, forcing the limiting block 16 and the connecting plate 14 to slide on the outer wall of the fixed rod 13 and the inner wall of the pulling shell 11, and the spring 15 is further stretched. When the fixed frame 12 enters a certain position inside the pulling shell 11, the upper end of the fixed frame 12 no longer restricts the limiting block 16, that is, the limiting block 16 Under the action of the elastic force of the spring 15, it extends into the fixed frame 12. When water droplets appear on the inner wall of the culture shell 1 and cause the experimenter to observe and record, by pulling the pulling shell 11, the fixed frame 12 can be driven to rise through the connecting plate 14 and the limiting block 16, and then the pull rod 9 can be driven to rise accordingly. The rise of the pull rod 9 causes the lifting ring shell 8 to rise accordingly. The beveled edge of the lifting ring shell 8 close to the inner wall of the culture shell 1 scrapes off the water droplets on the inner wall of the culture shell 1, and enters the groove on the lifting ring shell 8 along the beveled edge, thereby storing the water. After the water droplets are cleaned, the pulling shell 11 can be pressed to put the lifting ring shell 8 back into the inside of the culture tray 7.

[0040] Embodiment 2:

[0041] The agronomic experiment cultivation device provided in Example 1 is further optimized. Specifically, Figure 5As shown, the stirring mechanism 4 includes a support frame 17, a rotating shell 21, a driving assembly, and a stirring assembly. The support frame 17 is fixedly connected to the bottom of the culture shell 1. The support frame 17 provides support for the driving motor 18 to ensure the stability of the driving motor 18. The rotating shell 21 is rotatably connected to the lower surface of the inner wall of the culture shell 1.

[0042] The driving assembly includes a driving motor 18 fixedly connected to the top of the support frame 17. The output end of the driving motor 18 is fixedly connected to a fixed casing 19. The fixed casing 19 can protect the first magnet 20. The inner wall of the fixed casing 19 is fixedly connected to the first magnet 20.

[0043] The stirring assembly includes a second magnet 23 fixedly connected to the inside of the rotating shell 21. A plurality of stirring rods 22 are fixedly connected to the outer wall of the rotating shell 21. The stirring rods 22 stir the culture medium inside the culture shell 1 to avoid uneven concentration of the culture medium caused by sedimentation of the culture medium, which in turn affects the experimental results. The second magnet 23 is compatible with the first magnet 20.

[0044] Through the above-mentioned structural design, the driving motor 18 is started, thereby driving the fixed shell 19 to rotate. The rotation of the fixed shell 19 drives the first magnet 20 on its inner wall to rotate accordingly. The rotation of the first magnet 20 can drive the second magnet 23 to rotate, thereby driving the rotating shell 21 to rotate, and then driving the stirring rod 22 to move accordingly, thereby stirring the culture solution inside the culture shell 1.

Claims

1. An agricultural experiment cultivation device, comprising a cultivation shell (1), characterized in that: A cleaning mechanism (3) is provided inside the culture shell (1), a stirring mechanism (4) is provided on the culture shell (1), a plurality of legs (2) are fixedly connected to the bottom of the culture shell (1), a receiving ring (5) is fixedly connected to the inner wall of the culture shell (1), a sponge pad (6) is fixedly connected to the top of the receiving ring (5), and a culture tray (7) is fixedly connected to the top of the sponge pad (6); The cleaning mechanism (3) comprises a protective cover (10), a pulling shell (11), a cleaning component, and a pulling component. The protective cover (10) is covered on the culture shell (1), and the pulling shell (11) is tightly attached to the top of the protective cover (10).

2. The agricultural experiment cultivation device according to claim 1, characterized in that: The cleaning assembly comprises a lifting ring shell (8) which is clamped in the groove at the top of the culture plate (7), a pull rod (9) is fixedly connected to the inside of the lifting ring shell (8), and a fixed frame (12) is fixedly connected to one end of the pull rod (9) away from the lifting ring shell (8).

3. The agricultural experiment cultivation device according to claim 1, characterized in that: The pulling assembly comprises a fixing rod (13) fixedly connected to the inner wall of the pulling shell (11); the outer wall of the fixing rod (13) is slidably connected to a connecting plate (14); the outer wall of the fixing rod (13) is sleeved with a spring (15); the two ends of the spring (15) are respectively fixedly connected to the inner wall of the pulling shell (11) and the outer wall of the connecting plate (14); the outer wall of the connecting plate (14) is fixedly connected to a limiting block (16) adapted to the fixing frame (12) and located below the pulling shell (11).

4. The agricultural experiment cultivation device according to claim 1, characterized in that: The stirring mechanism (4) comprises a support frame (17), a rotating casing (21), a driving component, and a stirring component. The support frame (17) is fixedly connected to the bottom of the culture casing (1), and the rotating casing (21) is rotatably connected to the lower surface of the inner wall of the culture casing (1).

5. The agricultural experiment cultivation device according to claim 4, characterized in that: The driving assembly comprises a driving motor (18) fixedly connected to the top of a support frame (17); an output end of the driving motor (18) is fixedly connected to a fixed casing (19); and an inner wall of the fixed casing (19) is fixedly connected to a first magnet (20).

6. The agricultural experiment cultivation device according to claim 4, characterized in that: The stirring assembly comprises a second magnet (23) fixedly connected to the inside of a rotating casing (21); a plurality of stirring rods (22) are fixedly connected to the outer wall of the rotating casing (21); and the second magnet (23) is adapted to match the first magnet (20).

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