Chinese cabbage breeding device and use method thereof

Abstract

The invention discloses a Chinese cabbage breeding device and a using method thereof, and relates to the technical field of breeding, the Chinese cabbage breeding device comprises a breeding box, the side edge of the breeding box is fixedly connected with a machine box, the machine box is internally provided with a fertilizer treatment mechanism, the fertilizer treatment mechanism comprises a tripod base plate arranged above the machine box, and the side, away from the machine box, of the tripod base plate is fixedly connected with a first motor; a first convex-angle wheel disc is arranged at the output end of the first motor, a first transmission rod is rotationally connected to the side edge of the first convex-angle wheel disc, a grinding roller is rotationally connected to the side, away from the first convex-angle wheel disc, of the first transmission rod, and a second convex-angle wheel disc is arranged on the side, away from the first convex-angle wheel disc, of the first motor; the solid fertilizer is crushed and mixed with water to form the liquid fertilizer, so that the release speed of nutrients is remarkably increased, the Chinese cabbages can rapidly absorb required nutrients in the rapid growth period, the fertilizer can be sprayed at different positions in the breeding box, and the problem that local nutrients are excessive or insufficient possibly occurring in a traditional fertilization mode is solved.

Description

Technical Field

[0001] The invention relates to the technical field of breeding, and in particular to a cabbage breeding device and a use method thereof. Background Art

[0002] Cabbage, as one of the common vegetables in our daily life, is not only nutritious, but also affordable and deeply loved by people. Cabbage is rich in various nutrients, including vitamin C, vitamin E, beta-carotene, and minerals such as potassium and calcium. These ingredients have a positive effect on enhancing immunity, promoting digestion, and preventing anemia. In addition, the dietary fiber in cabbage also helps promote intestinal peristalsis and improve constipation problems. Cabbage breeding is a process involving multiple steps and details, mainly including seed selection, plot selection, sowing and seedling raising, reasonable close planting, field management, and pest and disease management. The cabbage breeding device is a comprehensive system involving multiple links, aimed at improving the germination rate, growth rate and quality of cabbage seeds.

[0003] After searching, the Chinese patent number CN219352503U discloses a cabbage breeding device, which relates to the field of breeding technology, including a box body and a transparent cover, wherein the transparent cover is located at the top of the box body, and a fixing mechanism is provided between the two sides of the transparent cover and the two sides of the box body, a spray pipe is fixedly provided on the top inner wall of the transparent cover, and a water inlet pipe connected to the spray pipe is fixedly provided on the top of the transparent cover; the inner side wall of the box body is provided with a plurality of evenly distributed slots, the interior of the box body is provided with a plurality of evenly distributed longitudinal plates, and the two ends of the longitudinal plates are inserted into the interior of the slots, and the interior of the box body is provided with a plurality of evenly distributed transverse plates, and the bottom of the transverse plates is provided with a card interface, and the card interface of the transverse plate is inserted into the top of the longitudinal plate. The size of the cabbage breeding slot can be adjusted so that different cabbages can obtain the best breeding requirements, and the cabbage can be evenly irrigated at the same time, thereby improving the quality of cabbage breeding.

[0004] However, in actual use of the above-mentioned device, during the breeding process, it is necessary to fertilize the seeds, and solid fertilizers such as compound fertilizers and organic fertilizers are generally used, and their nutrient release rate is relatively slow. During the growth cycle of cabbage, especially during the rapid growth period, cabbage has a large and urgent demand for nutrients. If the nutrient release rate of the solid fertilizer cannot keep up with the demand of the cabbage at this time, it may lead to insufficient nutrient supply, affecting the growth rate and yield of the cabbage. Therefore, it is necessary to propose a cabbage breeding device and a method for using the same. Summary of the invention

[0005] The purpose of the present invention is to solve the problem in the prior art that in the breeding process, seeds need to be fertilized, and generally solid fertilizers such as compound fertilizers, organic fertilizers, etc. are used, and their nutrient release speed is relatively slow. In the growth cycle of cabbage, especially in the rapid growth period, cabbage has a large and urgent demand for nutrients. If the nutrient release speed of the solid fertilizer cannot keep up with the demand of cabbage at this time, it may lead to insufficient nutrient supply, affecting the growth rate and yield of cabbage. A cabbage breeding device and a use method thereof are proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A cabbage breeding device comprises a breeding box, wherein the breeding box is fixedly connected to a chassis at the side, a fertilizer processing mechanism is arranged inside the chassis, and the fertilizer processing mechanism comprises a tripod base plate arranged above the chassis, a first motor is fixedly connected to a side of the tripod base plate away from the chassis, a first convex angle wheel disc is arranged at the output end of the first motor, a first transmission rod is rotatably connected to a first transmission rod at the side of the first convex angle wheel disc, a rolling roller is rotatably connected to a side of the first transmission rod away from the first convex angle wheel disc, a second convex angle wheel disc is rotatably connected to a connecting piece at the side of the second convex angle wheel disc, a second transmission rod is rotatably connected to the lower part of the connecting piece, a stirring fan is fixedly connected to a side of the second transmission rod away from the connecting piece, and the operation of the first motor causes the rolling roller to be transformed into a mobile state and the stirring fan to be transformed into a mobile rotating state;

[0008] The side of the rolling roller is slidably connected with a fertilizer cylinder, the side of the second transmission rod close to the connecting piece is threadedly connected with a mixing cylinder, a spraying mechanism is arranged inside the breeding box, and the spraying mechanism includes a second motor arranged inside the breeding box, a threaded rod is arranged at the output end of the second motor, a moving block is threadedly connected at the side of the threaded rod away from the second motor, a valve tube plate is fixedly connected below the moving block, a nozzle is arranged at the side of the valve tube plate away from the moving block, and the operation of the second motor enables the nozzle to spray at different positions;

[0009] Among them, the fertilizer processing mechanism can not only process solid fertilizers, but also be used to process a mixture of liquid fertilizers and water to ensure uniform fertilization during the breeding process. The fertilizer processing mechanism can also cooperate with the spraying mechanism to carry out daily irrigation operations.

[0010] The above technical solution further includes:

[0011] The chassis is fixedly connected to the tripod base plate, a fixing frame is fixedly connected below the fertilizer barrel, the fixing frame is fixedly connected to the tripod base plate, and an observation panel is fixedly connected to the side of the breeding box.

[0012] A first transmission pipe is fixedly connected to the side of the fertilizer cylinder away from the rolling roller, and the first transmission pipe is fixedly connected to the mixing cylinder.

[0013] A second transmission tube is fixedly connected above the mixing cylinder, and a telescopic tube is fixedly connected to a side of the second transmission tube away from the mixing cylinder.

[0014] A water pump is arranged below the rolling roller, and the water pump is fixedly connected to the tripod base plate; a feed port is fixedly connected above the rolling roller, and the feed port is fixedly connected to the chassis.

[0015] The second motor is fixedly connected to the breeding box, the threaded rod is rotationally connected to the breeding box, and the moving block is slidably connected to the breeding box.

[0016] A breeding trough plate is arranged below the nozzle, and a slide rail is slidably connected to the side of the breeding trough plate. Two groups of slide rails are symmetrically arranged and fixedly connected to the breeding box. A filter plate is fixedly connected to the bottom of the breeding trough plate.

[0017] The breeding box is fixedly connected with a drainage box inside, the drainage box is fixedly connected with a drainage pipe on the side, and the drainage pipe is fixedly connected to the breeding box.

[0018] A ventilation assembly is fixedly connected to the upper side of the breeding box, and an environmental parameter monitor is arranged on a side of the breeding box close to the second motor.

[0019] A method for using a cabbage breeding device comprises the following steps:

[0020] Step 1: Start the fertilizer processing mechanism, the first motor runs and drives the first convex wheel disc to rotate, the first convex wheel disc drives the first transmission rod to rotate, the first transmission rod drives the rolling roller to rotate, put the solid fertilizer into the fertilizer barrel, the rolling roller crushes the fertilizer by rolling and sends it into the mixing barrel through the first transmission pipe;

[0021] Step 2: Start the first motor to drive the second convex wheel disc to start rotating, the second convex wheel disc drives the connecting member to rotate, the connecting member drives the second transmission rod to move and rotate, so that the second transmission rod drives the stirring fan to rotate inside the mixing barrel, and the crushed fertilizer and water are evenly mixed to form liquid fertilizer;

[0022] Step 3: Start the spraying mechanism, the second motor in the spraying mechanism drives the threaded rod to start rotating, the threaded rod drives the moving block to move, the moving block drives the valve tube plate to move, and the fertilizer stirred inside the mixing cylinder can be transmitted to the inside;

[0023] Step 4: The valve tube plate drives multiple groups of nozzles to move inside the breeding box, and evenly sprays the mixed liquid fertilizer around the cabbage seeds on the breeding trough plate, so that the cabbage seeds can quickly absorb nutrients.

[0024] The present invention has the following beneficial effects:

[0025] 1. In the present invention, solid fertilizers such as compound fertilizer and organic fertilizer are crushed and mixed with water to form liquid fertilizer through a fertilizer processing mechanism. This processing method significantly improves the release rate of nutrients, so that the cabbage can quickly absorb the required nutrients during the rapid growth period, avoiding the problem of insufficient nutrient supply caused by the slow release rate of solid fertilizers. At the same time, the liquid fertilizer is more easily absorbed by the cabbage root system, thereby improving the utilization rate of nutrients and reducing nutrient waste and environmental pollution.

[0026] 2. In the present invention, the spraying mechanism is driven by the second motor so that the nozzle can move and spray at different positions inside the breeding box. This precise fertilization method ensures the uniform distribution of nutrients around the cabbage seeds, avoiding the problem of local nutrient excess or deficiency that may occur in traditional fertilization methods. At the same time, the setting of multiple groups of nozzles further improves the uniformity of spraying, so that the cabbage seeds can absorb nutrients comprehensively and evenly, promoting the healthy growth of cabbage.

[0027] 3. In the present invention, a drainage box, a ventilation component, an environmental parameter monitor and other equipment are arranged inside the breeding box. The design of the drainage box and the drainage pipe can drain excess water in time and keep the breeding environment dry and ventilated. The ventilation component provides good air circulation conditions and reduces the occurrence of pests and diseases. The environmental parameter monitor can monitor the temperature, humidity and other environmental parameters inside the breeding box in real time, providing accurate data support for breeders, facilitating timely adjustment of the breeding environment, and ensuring that cabbage seeds grow under optimal environmental conditions. These designs jointly improve the control and monitoring capabilities of the breeding environment, providing a strong guarantee for the high yield and high quality of cabbage. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A schematic diagram of the structure of a cabbage breeding device and a method of using the same proposed by the present invention;

[0029] Figure 2 It is a schematic diagram of the external structure of the present invention;

[0030] Figure 3 It is a schematic diagram of the first structure in the present invention;

[0031] Figure 4 It is a second structural schematic diagram of the present invention;

[0032] Figure 5It is a schematic diagram of the third structure of the present invention;

[0033] Figure 6 for Figure 1 A schematic diagram of the enlarged structure in the middle.

[0034] In the figure: 1. breeding box; 2. chassis; 3. tripod base plate; 4. first motor; 5. first convex wheel disc; 6. first transmission rod; 7. rolling roller; 8. fertilizer barrel; 9. fixed frame; 10. observation panel; 11. first transmission pipe; 12. second convex wheel disc; 13. connecting piece; 14. second transmission rod; 15. stirring fan; 16. mixing barrel; 17. second transmission pipe; 18. water pump; 19. feed port; 20. telescopic tube; 21. second motor; 22. threaded rod; 23. moving block; 24. valve tube plate; 25. nozzle; 26. slide rail; 27. breeding trough plate; 28. filter plate; 29. ​​drainage box; 30. drainage pipe; 31. ventilation component; 32. environmental parameter monitor. DETAILED DESCRIPTION

[0035] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0036] Embodiment 1

[0037] like Figure 1-Figure 6 As shown, a cabbage breeding device comprises a breeding box 1, the breeding box 1 is fixedly connected to a chassis 2 on the side, a fertilizer processing mechanism is arranged inside the chassis 2, the fertilizer processing mechanism comprises a tripod base plate 3 arranged above the chassis 2, a first motor 4 is fixedly connected to the side of the tripod base plate 3 away from the chassis 2, a first convex angle wheel disc 5 is arranged at the output end of the first motor 4, a first transmission rod 6 is rotatably connected to the side of the first convex angle wheel disc 5, a rolling roller 7 is rotatably connected to the side of the first transmission rod 6 away from the first convex angle wheel disc 5, a second convex angle wheel disc 12 is arranged on the side of the first motor 4 away from the first convex angle wheel disc 5, a connecting piece 13 is rotatably connected to the side of the second convex angle wheel disc 12, a second transmission rod 14 is rotatably connected to the lower part of the connecting piece 13, a stirring fan 15 is fixedly connected to the side of the second transmission rod 14 away from the connecting piece 13, and the first motor 4 is operated so that the rolling roller 7 is transformed into a mobile state and the stirring fan 15 is transformed into a mobile rotating state;

[0038] The side of the rolling roller 7 is slidably connected with a fertilizer cylinder 8, the side of the second transmission rod 14 close to the connecting piece 13 is threadedly connected with a mixing cylinder 16, and a spraying mechanism is arranged inside the breeding box 1, and the spraying mechanism includes a second motor 21 arranged inside the breeding box 1, and a threaded rod 22 is arranged at the output end of the second motor 21, and a moving block 23 is threadedly connected to the side of the threaded rod 22 away from the second motor 21, and a valve tube plate 24 is fixedly connected below the moving block 23, and a nozzle 25 is arranged on the side of the valve tube plate 24 away from the moving block 23, and the second motor 21 is operated so that the nozzle 25 sprays at different positions;

[0039] The chassis 2 is fixedly connected to the tripod base plate 3, a fixing frame 9 is fixedly connected below the fertilizer barrel 8, the fixing frame 9 is fixedly connected to the tripod base plate 3, and an observation panel 10 is fixedly connected to the side of the breeding box 1;

[0040] A first transmission pipe 11 is fixedly connected to the side of the fertilizer barrel 8 away from the rolling roller 7, and the first transmission pipe 11 is fixedly connected to the mixing barrel 16;

[0041] A second transmission pipe 17 is fixedly connected above the mixing cylinder 16, and a telescopic pipe 20 is fixedly connected to a side of the second transmission pipe 17 away from the mixing cylinder 16;

[0042] A water pump 18 is provided below the rolling roller 7, and the water pump 18 is fixedly connected to the tripod base plate 3. A feed port 19 is fixedly connected above the rolling roller 7, and the feed port 19 is fixedly connected to the chassis 2.

[0043] The second motor 21 is fixedly connected to the breeding box 1, the threaded rod 22 is rotatably connected to the breeding box 1, and the moving block 23 is slidably connected to the breeding box 1;

[0044] A breeding trough plate 27 is arranged below the nozzle 25 , and a slide rail 26 is slidably connected to the side of the breeding trough plate 27 . Two groups of slide rails 26 are symmetrically arranged and fixedly connected to the breeding box 1 . A filter plate 28 is fixedly connected to the bottom of the breeding trough plate 27 .

[0045] In this embodiment, a chassis 2 is fixedly connected to the side of the breeding box 1, and a fertilizer processing mechanism arranged inside the chassis 2 is started. A first motor 4 is fixedly installed inside the tripod base plate 3 in the fertilizer processing mechanism. When the first motor 4 is running, it starts to control the first convex angle wheel disc 5 arranged at its side output end to start rotating. When the first convex angle wheel disc 5 rotates, it drives the first transmission rod 6 rotatably connected to its side to start rotating. The first transmission rod 6 is rotatably connected to a rolling roller 7 on the side away from the first convex angle wheel disc 5. When the first convex angle wheel disc 5 rotates, the first transmission rod 6 makes an offset rotation, so that the first transmission rod 6 drives the rolling roller 7 to start sliding inside the fertilizer barrel 8, and the solid fertilizer is transmitted to the inside of the fertilizer barrel 8 through the feed port 19 fixedly connected to the top of the tripod base plate 3, so that the rolling roller 7 continuously presses the fertilizer inside the fertilizer barrel 8 when sliding inside the fertilizer barrel 8. The fertilizer in the fertilizer barrel 8 is crushed gradually, and a water pump 18 is arranged below the fertilizer barrel 8. The water pump 18 starts to transport water to the inside of the fertilizer barrel 8, and then transports the crushed fertilizer and water to the inside of the mixing barrel 16 through the first transmission pipe 11. At this time, the first motor 4 controls the second convex angle wheel 12 arranged on the side away from the first convex angle wheel 5 to rotate. When the second convex angle wheel 12 rotates, it drives the connecting member 13 rotatably connected to its side to rotate. When the connecting member 13 rotates, it drives the second transmission rod 14 rotatably connected to the other side thereof to be subjected to the applied power. Since the second transmission rod 14 is threadedly connected to the mixing barrel 16, the second transmission rod 14 starts to move and rotate inside the mixing barrel 16, so that the second transmission rod 14 drives the stirring fan 15 to stir at different positions inside the mixing barrel 16 to ensure that the fertilizer and water are evenly mixed.

[0046] The stirred solid fertilizer has been converted into liquid by mixing with water. The fertilizer is transmitted to the inside of the telescopic tube 20 through the second transmission tube 17 arranged above the mixing barrel 16. The telescopic tube 20 can be telescoped. At this time, the spraying mechanism arranged inside the breeding box 1 is started, so that the second motor 21 fixedly installed inside the breeding box 1 in the spraying mechanism starts to run. When the second motor 21 is running, it controls the threaded rod 22 arranged at its output end to rotate. When the threaded rod 22 rotates, it drives the moving block 23 threadedly connected to the other side thereof to start moving, so that the moving block 23 will drive the valve tube plate 24 fixedly connected thereto to start moving. The side of the valve tube plate 24 is fixedly connected to the telescopic tube 20. When the valve tube plate 24 moves, it will drive the telescopic tube 20 to extend and retract, so that the telescopic tube 20 can transmit the fertilizer to the valve tube plate 24. The valve tube plate 24 drives the nozzle 25 to move. The nozzle 25 is provided with multiple groups, so that the multiple groups of nozzles 25 spray at different positions. A breeding slot plate 27 is provided below the nozzle 25. The multiple groups of nozzles 25 fertilize the cabbage seeds cultivated inside the breeding slot plate 27 at different positions to ensure uniform fertilization.

[0047] Embodiment 2

[0048] like Figure 1-Figure 6 As shown, a drainage box 29 is fixedly connected inside the breeding box 1, a drainage pipe 30 is fixedly connected to the side of the drainage box 29, and the drainage pipe 30 is fixedly connected to the breeding box 1;

[0049] A ventilation assembly 31 is fixedly connected to the upper side of the breeding box 1 , and an environmental parameter monitor 32 is provided on the side of the breeding box 1 close to the second motor 21 .

[0050] In this embodiment, the fertilizer cylinder 8 is fixedly installed above the tripod base plate 3, and the rolling roller 7 and the mixing cylinder 16 can be fixed. The observation panel 10 arranged on the outside of the breeding box 1 is convenient for observing the internal situation of the breeding box 1, and provides a transparent or translucent window to monitor the internal status. The two sets of slide rails 26 symmetrically arranged inside the breeding box 1 can support the movement of the breeding trough plate 27. The track design ensures that the breeding trough plate 27 can move smoothly, which is convenient for the staff to replace and use the breeding trough plate 27. A filter plate 28 is arranged at the bottom of the breeding trough plate 27. The filter plate 28 can maintain the permeability of the cultivation soil inside the breeding trough plate 27, and excess water will fall into the drainage box 29 arranged below through the filter plate 28, and then be discharged and recycled through the drainage pipe 30 arranged on the side of the drainage box 29. The ventilation component 31 arranged on the external side of the breeding box 1 provides ventilation, and maintains air circulation inside the breeding box 1 through a fan or other ventilation equipment. The environmental parameter monitor 32 monitors the breeding environmental parameters, and uses sensor technology to monitor environmental parameters such as temperature and humidity in real time to ensure that the breeding conditions are suitable.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cabbage breeding device, comprising a breeding box (1), characterized in that: The breeding box (1) is fixedly connected to a housing (2) on the side, a fertilizer processing mechanism is arranged inside the housing (2), and the fertilizer processing mechanism comprises a tripod base plate (3) arranged above the housing (2), a first motor (4) is fixedly connected to the side of the tripod base plate (3) away from the housing (2), a first convex angle wheel disc (5) is arranged at the output end of the first motor (4), a first transmission rod (6) is rotatably connected to the side of the first convex angle wheel disc (5), and the first transmission rod (6) is rotatably connected to the side away from the first convex angle wheel disc (5). A rolling roller (7) is connected, a second convex wheel disc (12) is arranged on the side of the first motor (4) away from the first convex wheel disc (5), a connecting piece (13) is rotatably connected to the side of the second convex wheel disc (12), a second transmission rod (14) is rotatably connected below the connecting piece (13), a stirring fan (15) is fixedly connected to the side of the second transmission rod (14) away from the connecting piece (13), and the first motor (4) is operated so that the rolling roller (7) is transformed into a mobile state and the stirring fan (15) is transformed into a mobile rotation state; The side of the rolling roller (7) is slidably connected to a fertilizer cylinder (8); the side of the second transmission rod (14) close to the connecting piece (13) is threadedly connected to a mixing cylinder (16); a spraying mechanism is arranged inside the breeding box (1); the spraying mechanism comprises a second motor (21) arranged inside the breeding box (1); a threaded rod (22) is arranged at the output end of the second motor (21); a moving block (23) is threadedly connected to the side of the threaded rod (22) away from the second motor (21); a valve tube plate (24) is fixedly connected below the moving block (23); a nozzle (25) is arranged on the side of the valve tube plate (24) away from the moving block (23); the second motor (21) operates so that the nozzle (25) sprays at different positions.

2. A cabbage breeding device according to claim 1, characterized in that: The chassis (2) is fixedly connected to the tripod base plate (3), a fixing frame (9) is fixedly connected below the fertilizer barrel (8), the fixing frame (9) is fixedly connected to the tripod base plate (3), and an observation panel (10) is fixedly connected to the side of the breeding box (1).

3. The cabbage breeding device according to claim 1, characterized in that: A first transmission pipe (11) is fixedly connected to the side of the fertilizer barrel (8) away from the rolling roller (7), and the first transmission pipe (11) is fixedly connected to the mixing barrel (16).

4. The cabbage breeding device according to claim 1, characterized in that: A second transmission pipe (17) is fixedly connected above the mixing cylinder (16), and a telescopic pipe (20) is fixedly connected to a side of the second transmission pipe (17) away from the mixing cylinder (16).

5. The cabbage breeding device according to claim 1, characterized in that: A water pump (18) is provided below the rolling roller (7), and the water pump (18) is fixedly connected to the tripod base plate (3). A feed port (19) is fixedly connected above the rolling roller (7), and the feed port (19) is fixedly connected to the chassis (2).

6. The cabbage breeding device according to claim 1, characterized in that: The second motor (21) is fixedly connected to the breeding box (1), the threaded rod (22) is rotationally connected to the breeding box (1), and the moving block (23) is slidably connected to the breeding box (1).

7. The cabbage breeding device according to claim 1, characterized in that: A breeding trough plate (27) is arranged below the nozzle (25), and a slide rail (26) is slidably connected to the side of the breeding trough plate (27). Two groups of the slide rails (26) are symmetrically arranged and fixedly connected to the breeding box (1), and a filter plate (28) is fixedly connected to the bottom of the breeding trough plate (27).

8. The cabbage breeding device according to claim 1, characterized in that: The breeding box (1) is fixedly connected to a drainage box (29) inside, the drainage box (29) is fixedly connected to a drainage pipe (30) on the side, and the drainage pipe (30) is fixedly connected to the breeding box (1).

9. The cabbage breeding device according to claim 1, characterized in that: A ventilation assembly (31) is fixedly connected to the upper side of the breeding box (1), and an environmental parameter monitor (32) is arranged on a side of the breeding box (1) close to the second motor (21).

10. A method for using a cabbage breeding device according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: The fertilizer processing mechanism is started, the first motor (4) is operated and drives the first convex wheel disc (5) to rotate, the first convex wheel disc (5) drives the first transmission rod (6) to rotate, the first transmission rod (6) drives the rolling roller (7) to rotate, and solid fertilizer is put into the fertilizer barrel (8), the rolling roller (7) crushes the fertilizer by rolling and sends it into the mixing barrel (16) through the first transmission pipe (11); Step 2: starting the first motor (4) to drive the second convex wheel disc (12) to start rotating, the second convex wheel disc (12) drives the connecting member (13) to rotate, the connecting member (13) drives the second transmission rod (14) to move and rotate, so that the second transmission rod (14) drives the stirring fan (15) to rotate inside the mixing barrel (16), and the crushed fertilizer and water are evenly mixed to form liquid fertilizer; Step 3: starting the spraying mechanism, the second motor (21) in the spraying mechanism drives the threaded rod (22) to start rotating, the threaded rod (22) drives the moving block (23) to move, the moving block (23) drives the valve tube plate (24) to move, and the fertilizer stirred inside the mixing cylinder (16) can be transmitted to the inside of (24); Step 4: The valve tube plate (24) drives the plurality of nozzles (25) to move inside the breeding box (1) to evenly spray the mixed liquid fertilizer around the cabbage seeds on the breeding slot plate (27), so that the cabbage seeds can quickly absorb nutrients.

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