Precise nutrition supply device for wheat seed propagation process

Abstract

The utility model provides an accurate nutrition supply device in the wheat seed propagation process, and relates to the technical field of wheat seed propagation. By arranging a wheat seed accurate positioning and moving assembly, forming a plurality of wheat seed cultivation grooves in the top of a wheat seed cultivation bin, and planting and cultivating wheat seeds on the inner sides of the wheat seed cultivation grooves, after wheat seedlings grow, a nutrient solution cannot be irrigated above the wheat, leaves can be burnt, and the wheat seedlings are prevented from being damaged. According to the device, a first motor can be controlled to drive a first lead screw to rotate, so that the first lead screw can drive a moving block and a nutrient solution spraying nozzle below the moving block to move, and the nutrient solution spraying nozzle can conduct cultivation and irrigation between two rows of wheat seeds; and the electric telescopic rod can drive the fixed box to ascend, so that the device is not prone to colliding and interfering with wheat seeds in the moving process, and the device is more convenient and rapid to position and move.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wheat seed propagation, especially to a wheat seed propagation process nutrition precision supply device. BACKGROUND

[0002] Wheat is one of China's five major food crops, and is an essential food crop in daily life, especially in the north, the demand for wheat is greater, so selecting high-yield, disease-resistant, and other excellent wheat varieties has become the key point of wheat yield increase, and the cultivation of wheat from seed to seedling stage is particularly important, and various organizations simulate the environment in the laboratory to make the wheat seedling process achieve the ideal state as much as possible.

[0003] Publication No. CN220712088U discloses a wheat seed propagation process nutrition precision supply device, which comprises a support frame, a transmission bin and a forward and reverse motor, the transmission bin is opened in the support frame, the forward and reverse motor is fixedly connected in the transmission bin, one end of the output shaft of the forward and reverse motor is fixedly connected with a threaded column, the other end of the threaded column is fixedly connected with a rotating shaft, the beneficial effect is that the wheat seed cultivation multi-angle nutrient solution supply equipment is provided with a forward and reverse motor, a threaded column and a threaded cap;

[0004] When in use, the existing device can only irrigate from top to bottom when cultivating and irrigating wheat seeds, and after the wheat seeds germinate and grow seedlings, more nutrient solution is easily left above the leaves of the wheat when irrigating from the top, so it is difficult for the nutrient solution to flow into the inside of the soil, and therefore the wheat seed propagation process nutrition precision supply device is proposed. UTILITY MODEL CONTENT

[0005] Therefore, the present application provides a wheat seed propagation process nutrition precision supply device, which aims to solve the above technical problems to some extent.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A wheat seed propagation process nutrition precision supply device, comprising a wheat seed cultivation bin, a plurality of wheat seed cultivation grooves are opened in the top of the wheat seed cultivation bin, a fixed frame is fixedly installed at the rear side of the wheat seed cultivation bin, an installation box is fixedly installed on one side of the fixed frame, a fixed plate is fixedly installed on one side of the installation box, an installation box is fixedly installed on the front side of the fixed plate, a nutrient solution storage tank is fixedly installed on the top of the fixed plate, a plurality of corrugated pipes are fixedly installed at the bottom of the nutrient solution storage tank, a wheat seed precision positioning and moving assembly is arranged above the installation box, and a wheat seed nutrient solution precision supply assembly is arranged above the wheat seed precision positioning and moving assembly.

[0008] The wheat seed precision positioning mobile assembly comprises a filter plate and a nutrient solution guide groove.

[0009] As a further improvement of the above scheme, the wheat seed precision positioning mobile assembly further comprises a first motor, a first screw rod, a belt pulley, a synchronous belt, a moving block, an electric telescopic rod and a fixed box, the first motor is fixedly installed on one side of the installation box, the first screw rod is fixedly installed on the output end of the first motor, the first screw rod is rotatably installed on the inner side of the installation box, the belt pulley is fixedly installed on the outer side of the first screw rod, the synchronous belt is tautly arranged on the outer side of the belt pulley, the moving block is threadedly installed on the outer side of the first screw rod, the electric telescopic rod is fixedly installed on the bottom and left and right sides of the moving block, and the fixed box is fixedly installed on the output end of the electric telescopic rod.

[0010] As a further improvement of the above scheme, the wheat seed precision positioning mobile assembly further comprises a first motor, a first screw rod, a belt pulley, a synchronous belt, a moving block, an electric telescopic rod and a fixed box, the first motor is fixedly installed on one side of the installation box, the first screw rod is fixedly installed on the output end of the first motor, the first screw rod is rotatably installed on the inner side of the installation box, the belt pulley is fixedly installed on the outer side of the first screw rod, the synchronous belt is tautly arranged on the outer side of the belt pulley, the moving block is threadedly installed on the outer side of the first screw rod, the electric telescopic rod is fixedly installed on the bottom and left and right sides of the moving block, and the fixed box is fixedly installed on the output end of the electric telescopic rod.

[0011] As a further improvement of the above scheme, the moving block is fixedly installed with a third motor on one side, the output end of the third motor is fixedly installed with a drive roller, and the outer side of the drive roller is fixedly installed with a nutrient solution spraying nozzle.

[0012] As a further improvement of the above scheme, the moving block is fixedly installed with a third motor on one side, the output end of the third motor is fixedly installed with a drive roller, and the outer side of the drive roller is fixedly installed with a nutrient solution spraying nozzle.

[0013] As a further improvement of the above scheme, the moving block is fixedly installed with a third motor on one side, the output end of the third motor is fixedly installed with a drive roller, and the outer side of the drive roller is fixedly installed with a nutrient solution spraying nozzle.

[0014] As a further improvement of the above scheme, the moving block is fixedly installed with a third motor on one side, the output end of the third motor is fixedly installed with a drive roller, and the outer side of the drive roller is fixedly installed with a nutrient solution spraying nozzle.

[0015] Through the above technical scheme, the guide limiting groove can limit the moving block, so that the moving block is less likely to rotate with the first screw rod after being stressed, and only the sliding movement of the moving block is allowed.

[0016] As a further improvement of the above scheme, the moving block is fixedly installed with a third motor on one side, the output end of the third motor is fixedly installed with a drive roller, and the outer side of the drive roller is fixedly installed with a nutrient solution spraying nozzle.

[0017] As a further improvement to the above scheme, the movable rack is C-shaped, and a toothed groove is provided on the opposite side of the movable rack.

[0018] By adopting the above technical solution, the toothed groove facilitates the movement of the rack to drive the corresponding transmission gear after it moves, so that the transmission gear can drive the rotating shaft and the rotating block to swing, and the rotating block can irrigate and cultivate wheat seed cultivation troughs with different spacing after it moves.

[0019] As a further improvement to the above scheme, a pump is fixedly installed on one side of the wheat seed cultivation chamber, and a drainage pipe is fixedly installed on the other side of the pump.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] (1) The present invention provides a precise nutrient supply device for wheat seed propagation process. Through the wheat seed precise positioning and moving component, multiple wheat seed cultivation troughs are opened on the top of the wheat seed cultivation chamber. Wheat seeds are planted and cultivated on the inner side of the wheat seed cultivation troughs. After the wheat seedlings grow, nutrient solution cannot be irrigated above the wheat, as it will burn the leaves and cause a certain amount of evaporation loss and waste. The device can control the first motor to drive the first screw to rotate, so that the first screw can drive the moving block and the nutrient solution spray nozzle below to move. This makes it less likely for the device to collide with or interfere with the wheat seeds during the movement, and makes the positioning and movement of the device more convenient and quick.

[0022] (2) The present invention provides a precise nutrient supply device for wheat seed propagation process. Through the wheat seed nutrient solution precise supply component, when the nutrient solution spray nozzle moves to the middle of two rows of wheat seeds, the transmission gear can drive the rotating shaft and rotating block to swing and adjust the position, so that the nutrient solution spray nozzle can be located at different positions of the wheat seeds for irrigation. The third motor can drive the drive roller and the nutrient solution spray nozzle to rotate and adjust the angle, so that the nutrient solution spray nozzle can be tilted for irrigation, preventing the nutrient solution from being irrigated above the wheat leaves.

[0023] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of a precise nutrient supply device for wheat seed propagation process proposed in this utility model.

[0025] Figure 2This is a schematic diagram showing a three-dimensional view of a partial structure of a precise nutrient supply device for wheat seed propagation according to an embodiment of this application;

[0026] Figure 3 This is a schematic diagram showing a three-dimensional view of a partial structure of a precise nutrient supply device for wheat seed propagation according to an embodiment of this application;

[0027] Figure 4 for Figure 3 A magnified structural diagram of A in the diagram.

[0028] Figure label:

[0029] 1. Wheat seed precision positioning and moving component; 2. Wheat seed nutrient solution precision supply component; 3. Wheat seed cultivation chamber; 4. Wheat seed cultivation trough; 5. Fixing frame; 6. Mounting box; 7. Fixing plate; 8. Nutrient solution storage tank; 9. Storage battery; 10. Corrugated pipe;

[0030] 11. First motor; 12. First lead screw; 13. Pulley; 14. Synchronous belt; 15. Moving block; 16. Electric telescopic rod; 17. Fixed box; 18. Filter plate; 19. Nutrient solution guide channel;

[0031] 21. Second motor; 22. Second lead screw; 23. Guide rod; 24. Moving rack; 25. Rotating shaft; 26. Transmission gear; 27. Rotating block; 28. Third motor; 29. ​​Drive roller; 30. Nutrient solution spray nozzle; 31. Extraction pump; 32. Drainage pipe. Detailed Implementation

[0032] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given below in conjunction with the accompanying drawings;

[0033] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0034] refer to Figures 1-4 A precise nutrient supply device for wheat seed propagation includes a wheat seed cultivation chamber 3, multiple wheat seed cultivation troughs 4 on the top of the wheat seed cultivation chamber 3, a fixed frame 5 fixedly installed on the rear side of the wheat seed cultivation chamber 3, an installation box 6 fixedly installed on one side of the fixed frame 5, a fixed plate 7 fixedly installed on one side of the installation box 6, an installation box 6 fixedly installed on the front side of the fixed plate 7, a nutrient solution storage tank 8 fixedly installed on the top of the fixed plate 7, multiple corrugated pipes 10 fixedly installed on the bottom of the nutrient solution storage tank 8, a wheat seed precise positioning and moving component 1 above the installation box 6, and a wheat seed nutrient solution precise supply component 2 above the wheat seed precise positioning and moving component 1.

[0035] The wheat seed precision positioning and moving component 1 includes a filter plate 18 and a nutrient solution guide channel 19. The filter plate 18 is fixedly installed on the inner side of the wheat seed cultivation chamber 3, and the nutrient solution guide channel 19 is opened at the bottom of the wheat seed cultivation chamber 3.

[0036] In this embodiment, the wheat seed precision positioning and moving component 1 further includes a first motor 11, a first lead screw 12, a pulley 13, a synchronous belt 14, a moving block 15, an electric telescopic rod 16, and a fixed box 17. The first motor 11 is fixedly installed on one side of the mounting box 6, the first lead screw 12 is fixedly installed on the output end of the first motor 11 and is rotatably installed on the inner side of the mounting box 6, the pulley 13 is fixedly installed on the outer side of the first lead screw 12, the synchronous belt 14 is tensioned on the outer side of the pulley 13, the moving block 15 is threadedly installed on the outer side of the first lead screw 12, the electric telescopic rod 16 is fixedly installed on the bottom left and right sides of the moving block 15, and the fixed box 17 is fixedly installed on the output end of the electric telescopic rod 16.

[0037] In this embodiment, the wheat seed nutrient solution precision supply component 2 includes a second motor 21, a second lead screw 22, a guide rod 23, a moving rack 24, a rotating shaft 25, a transmission gear 26, and a rotating block 27. The second motor 21 is fixedly installed on the top of the fixed box 17, the second lead screw 22 is fixedly installed on the output end of the second motor 21, the guide rod 23 is fixedly installed between the top inner wall and the bottom inner wall of the fixed box 17, the moving rack 24 is threaded on the outside of the second lead screw 22, the moving rack 24 is slidably installed on the outside of the guide rod 23, and the rotating shaft 25 is rotatably installed on the fixed box 17. Inside the housing 17, a transmission gear 26 is fixedly mounted on the outside of the rotating shaft 25. A movable rack 24 meshes with the transmission gear 26, and a rotating block 27 is fixedly mounted on the outside of the rotating shaft 25. In this embodiment, a third motor 28 is fixedly mounted on one side of the rotating block 27, and a drive roller 29 is fixedly mounted on the output end of the third motor 28. A nutrient solution spray nozzle 30 is fixedly mounted on the outside of the drive roller 29. This allows the movable rack 24 to drive the rotating shaft 25 to rotate via the transmission gear 26, enabling the rotating shaft 25 to swing the rotating block 27 at an angle, and the drive roller 29 to drive... The nutrient solution spray nozzle 30 is adjustable in angle so that it can be tilted for irrigation, preventing the nutrient solution from directly hitting the wheat leaves. When nutrient solution is applied from above, it can impact the wheat seedlings' leaves during its descent. Wheat seedlings are particularly vulnerable in their early growth stages; for example, the size and speed of the nutrient solution droplets could damage or break the leaves. Some components in the nutrient solution may also harm the leaves; for instance, a high salt concentration or an unsuitable pH level could scorch the leaves, causing them to wither. Yellowing; when nutrient solution remains on the leaves, the salt concentration will further increase after the water evaporates, exacerbating the damage to the leaves; prolonged nutrient solution residue on the leaves will keep the leaf surface moist; this humid environment provides a good breeding ground for pathogens and pests; for example, it can easily lead to fungal diseases such as wheat powdery mildew and rust; pathogen spores are more likely to germinate and infect on the moist leaf surface, causing wheat seedlings to become sick, affecting their growth and development, and in severe cases, even causing large-scale death of wheat seedlings; at the same time, the humid environment may also attract pests such as aphids.

[0038] In this embodiment, multiple spray heads are provided above the nutrient solution spray head 30, and the wheat seed cultivation trough 4 corresponds to the spray head. One end of the corrugated pipe 10 is fixedly installed inside the nutrient solution spray head 30, so that the corrugated pipe 10 can be extended and retracted, thereby making it less likely for the corrugated pipe 10 to break or be damaged due to excessive distance during the moving spraying process.

[0039] In this embodiment, a storage battery 9 is fixedly installed on one side of the fixed box 17, and the storage battery 9 is electrically connected to the third motor 28; so that the storage battery 9 can supply power to the third motor 28, and the cable connection of the third motor 28 is more convenient during the movement.

[0040] In this embodiment, a guide limiting groove is provided at the bottom of the mounting box 6, and the moving block 15 is slidably installed inside the guide limiting groove; the limiting groove makes it easy for the moving block 15 to move only after being subjected to force, so that the moving block 15 is relatively stable during the movement.

[0041] In this embodiment, activated carbon is provided on the inner side of the filter plate 18, and the nutrient solution guide channel 19 is triangular in shape; the activated carbon can filter the nutrient solution so that it can be reused, and the guide channel facilitates the flow of liquid.

[0042] In this embodiment, the movable rack 24 is C-shaped, and a toothed groove is provided on the opposite side of the movable rack 24; in this embodiment, a pump 31 is fixedly installed on one side of the wheat seed cultivation chamber 3, and a drain pipe 32 is fixedly installed on one side of the pump 31.

[0043] Specifically, multiple wheat seed cultivation troughs 4 are provided on the top of the wheat seed cultivation chamber 3. Wheat seeds are planted and cultivated inside the wheat seed cultivation troughs 4. After the wheat seedlings grow, nutrient solution should not be irrigated directly above the wheat seedlings, as this would scorch the leaves and cause some evaporation and waste. The device controls the first motor 11 to drive the first lead screw 12 to rotate, so that the first lead screw 12 can drive the moving block 15 and the nutrient solution spray nozzle 30 below to move, so that the nutrient solution spray nozzle 30 can carry out cultivation and irrigation in the middle of the two rows of wheat seeds. The electric telescopic rod 16 can drive the fixed box 17 to rise, so that the device is less likely to collide with or interfere with the wheat seeds during the movement. The device is easy and quick to position and move. When the nutrient solution spray nozzle 30 moves to the middle of the two rows of wheat seeds, the second motor 21 can be controlled to drive the second lead screw 22 to rotate. The second lead screw 22 can drive the moving rack 24 to move through the thread engagement. The moving rack 24 can drive the transmission gear 26 to rotate through the tooth groove. The transmission gear 26 can drive the rotating shaft 25 and the rotating block 27 to swing and adjust the position, so that the nutrient solution spray nozzle 30 can be positioned at different positions of the wheat seeds for irrigation. The third motor 28 can drive the drive roller 29 and the nutrient solution spray nozzle 30 to rotate and adjust the angle, so that the nutrient solution spray nozzle 30 can be tilted for irrigation, preventing the nutrient solution from being irrigated above the wheat leaves.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for precise nutrient supply during wheat seed propagation, characterized in that, include: A wheat seed cultivation chamber (3) is provided with multiple wheat seed cultivation troughs (4) on the top of the wheat seed cultivation chamber (3). A fixed frame (5) is fixedly installed on the rear side of the wheat seed cultivation chamber (3). An installation box (6) is fixedly installed on one side of the fixed frame (5). A fixed plate (7) is fixedly installed on one side of the installation box (6). An installation box (6) is fixedly installed on the front side of the fixed plate (7). A nutrient solution storage tank (8) is fixedly installed on the top of the fixed plate (7). Multiple corrugated pipes (10) are fixedly installed on the bottom of the nutrient solution storage tank (8). A wheat seed precision positioning and moving component (1) is provided above the installation box (6). A wheat seed nutrient solution precision supply component (2) is provided above the wheat seed precision positioning and moving component (1). The wheat seed precision positioning and moving component (1) includes a filter plate (18) and a nutrient solution guide channel (19). The filter plate (18) is fixedly installed on the inner side of the wheat seed cultivation chamber (3), and the nutrient solution guide channel (19) is opened at the bottom of the wheat seed cultivation chamber (3).

2. The precise nutrient supply device for wheat seed propagation process according to claim 1, characterized in that, The wheat seed precision positioning and moving component (1) further includes a first motor (11), a first lead screw (12), a pulley (13), a synchronous belt (14), a moving block (15), an electric telescopic rod (16), and a fixed box (17). The first motor (11) is fixedly installed on one side of the mounting box (6). The first lead screw (12) is fixedly installed at the output end of the first motor (11). The first lead screw (12) is rotatably installed on the inner side of the mounting box (6). The pulley (13) is fixedly installed on the outer side of the first lead screw (12). The synchronous belt (14) is tensioned on the outer side of the pulley (13). The moving block (15) is threaded on the outer side of the first lead screw (12). The electric telescopic rod (16) is fixedly installed on the bottom left and right sides of the moving block (15). The fixed box (17) is fixedly installed at the output end of the electric telescopic rod (16).

3. The precise nutrient supply device for wheat seed propagation process according to claim 1, characterized in that, The wheat seed nutrient solution precision supply component (2) includes a second motor (21), a second lead screw (22), a guide rod (23), a moving rack (24), a rotating shaft (25), a transmission gear (26), and a rotating block (27). The second motor (21) is fixedly installed on the top of the fixed box (17). The second lead screw (22) is fixedly installed on the output end of the second motor (21). The guide rod (23) is fixedly installed between the top inner wall and the bottom inner wall of the fixed box (17). The moving rack (24) is threaded on the outside of the second lead screw (22). The moving rack (24) is slidably installed on the outside of the guide rod (23). The rotating shaft (25) is rotatably installed on the inside of the fixed box (17). The transmission gear (26) is fixedly installed on the outside of the rotating shaft (25). The moving rack (24) meshes with the transmission gear (26). The rotating block (27) is fixedly installed on the outside of the rotating shaft (25).

4. The precise nutrient supply device for wheat seed propagation process according to claim 3, characterized in that, A third motor (28) is fixedly installed on one side of the rotating block (27), and a drive roller (29) is fixedly installed at the output end of the third motor (28). A nutrient solution spray nozzle (30) is fixedly installed on the outside of the drive roller (29).

5. The precise nutrient supply device for wheat seed propagation process according to claim 4, characterized in that, Multiple spray heads are provided above the nutrient solution spray head (30), the wheat seed cultivation trough (4) corresponds to the spray head, and one end of the corrugated pipe (10) is fixedly installed on the inner side of the nutrient solution spray head (30).

6. The precise nutrient supply device for wheat seed propagation process according to claim 2, characterized in that, A storage battery (9) is fixedly installed on one side of the fixed box (17), and the storage battery (9) is electrically connected to the third motor (28).

7. The precise nutrient supply device for wheat seed propagation according to claim 2, characterized in that, The bottom of the mounting box (6) is provided with a guide limiting groove, and the moving block (15) is slidably installed on the inner side of the guide limiting groove.

8. The precise nutrient supply device for wheat seed propagation process according to claim 1, characterized in that, Activated carbon is provided on the inner side of the filter plate (18), and the nutrient solution guide channel (19) is triangular in shape.

9. A precise nutrient supply device for wheat seed propagation according to claim 3, characterized in that, The movable rack (24) is C-shaped, and a tooth groove is provided on the opposite side of the movable rack (24).

10. A precise nutrient supply device for wheat seed propagation according to claim 1, characterized in that, A pump (31) is fixedly installed on one side of the wheat seed cultivation chamber (3), and a drain pipe (32) is fixedly installed on one side of the pump (31).

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