Rice cultivation and seedling raising device and method facilitating fertilizer mixing

Abstract

The invention discloses a rice cultivation and seedling raising device and method facilitating fertilizer mixing, and relates to the field of cultivation and seedling raising devices.The rice cultivation and seedling raising device comprises a seedling raising box assembly and a feeding assembly arranged at the upper end of the seedling raising box assembly, a fertilizer mixing assembly is arranged on one side of the seedling raising box assembly, and a rice planting cavity is formed in an inner cavity of the seedling raising box assembly; the fertilizer mixing assembly comprises a mounting cavity fixedly connected to one side of the seedling raising box assembly, a rubbing driving part is arranged in the mounting cavity, a feeding hopper is arranged at the top of the mounting cavity, a controller is arranged on one side of the feeding hopper, and a rotating part is arranged in an inner cavity of the mounting cavity; according to the arrangement, the rotating part and the feeding assembly work together in a matched mode, so that the device has the function of automatically mixing fertilizer liquid, the device can autonomously conduct uniform fertilization on planted rice through the spraying head, and the practicability and the working efficiency of the device are improved.

Description

Technical Field

[0001] The invention relates to the field of rice seedling cultivation devices, in particular to a rice seedling cultivation device and method for convenient fertilizer mixing. Background Art

[0002] Rice is one of the most important food crops in the world, and its planting and cultivation technology has been continuously developing. In order to improve the yield and quality of rice, many agricultural scientists and farmers are researching and trying new cultivation methods and equipment. Raising rice seedlings is a key link in the success of machine transplanting. The traditional practice of raising rice seedlings is to place the processed rice seeds in a specific rice seedling raising box or box. During the production process of rice seeds, watering and fertilizing are carried out regularly. Usually, solid-liquid mixed fertilizers are used. This solid-liquid mixed fertilizer is a mixture of solid fertilizer and water. Compared with other forms of fertilizers, this fertilizer can improve fertilizer utilization, and rice absorbs it quickly, thereby improving fertilizer utilization. Traditional rice cultivation and seedling raising devices are not convenient for autonomous fertilization of rice, and therefore the market needs a rice cultivation and seedling raising device that is convenient for fertilizer mixing to help people solve existing problems.

[0003] On this basis, after searching the patent website, Chinese patent announcement number CN213587016U discloses a rice seedling raising device;

[0004] It can be seen that there are shortcomings in this patent application: the traditional rice seedling raising device has a relatively simple structure and function. Although the seedling raising device can fertilize the seedlings through the water adding component, the fertilizer mixing tank lacks the function of scratching the cavity wall. During the mixing and fusion process of solid-liquid mixed fertilizers, a lot of solid particles will adhere to the inner wall of the mixing tank. If not handled in time, it will lead to fertilizer waste and reduce fertilizer utilization rate. The long-term accumulation of fertilizer particles makes it inconvenient for users to clean and maintain the cavity tank, affecting the subsequent normal use of the device and reducing the practicality of the device.

[0005] In view of the above problems, a rice seedling cultivation device and method for convenient fertilizer mixing are proposed. Summary of the invention

[0006] The object of the present invention is to provide a rice seedling cultivation device and method for convenient fertilizer mixing. The device is used to work, thereby solving the problem that the structure and function of the traditional rice seedling cultivation device in the above background are relatively simple. Although the seedling cultivation device can fertilize the seedlings through a water adding component, its fertilizer mixing tank lacks the function of scratching the cavity wall. During the mixing and fusing process of solid-liquid mixed fertilizers, a lot of solid particles will adhere to the inner wall of the mixing tank. If not handled in time, it will lead to fertilizer waste and reduce fertilizer utilization rate. In addition, the long-term accumulation of fertilizer particles is not convenient for users to clean and maintain the cavity tank, which affects the subsequent normal use of the device and reduces the practicality of the device.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A rice seedling cultivation device for convenient fertilizer mixing comprises a rice seedling raising box assembly and a feeding assembly arranged at the upper end of the rice seedling raising box assembly, a fertilizer mixing assembly is arranged on one side of the rice seedling raising box assembly, a rice planting chamber is arranged in the inner cavity of the rice seedling raising box assembly, and three groups of rice planting chambers are arranged, the fertilizer mixing assembly comprises an installation cavity fixedly connected to one side of the rice seedling raising box assembly, a scratch driving component is arranged inside the installation cavity, a feeding hopper is arranged on the top of the installation cavity, a controller is arranged on one side of the feeding hopper, a rotating component is arranged in the inner cavity of the installation cavity, and a rotating component is arranged in the inner cavity of the installation cavity. The cavity is fixedly connected with a preparation tank, the feeding hopper is connected with the preparation tank, a fertilizer liquid concentration sensor is arranged on one side of the preparation tank, the fertilizer liquid concentration sensor is electrically connected with the controller, a discharge pipe is arranged on one side of the preparation tank, one end of the discharge pipe passes through the installation cavity and extends to the outside of the installation cavity, a support rod is fixedly connected with one side of the top of the seedling raising box assembly, two groups of support rods are arranged, the feeding assembly includes a main board fixedly connected to one end of the two groups of support rods, a second motor is arranged on the top of the main board, a spraying component is arranged on one side of the main board, and a limiting groove is arranged on one side of the main board.

[0009] Preferably, the feeding assembly also includes a fixed block fixedly connected to the top of the main board, and two groups of fixed blocks are provided. A screw rod is rotatably connected between the two groups of fixed blocks, and the screw rod is connected to the output end of the second motor. A limiting plate is fixedly connected to the top of the main board.

[0010] Preferably, the spraying component includes a movable plate threadedly connected to the outer periphery of the screw rod, the bottom of the movable plate is slidably connected to the top of the limiting plate, the inner cavity of the limiting groove is slidably connected to a connecting pipe component, one side of the connecting pipe component is fixedly connected to the movable plate, one side of the connecting pipe component passes through the limiting groove and extends to the outside of the main board, a spray head is provided on one side of the connecting pipe component, the spray head is above the seedling box assembly, a long hose is provided at one end of the connecting pipe component, one end of the long hose is connected to one end of the discharge pipe, a fertilizer pump is provided in the middle of the connection between the long hose and the discharge pipe, and the fertilizer pump is used to conduct the fertilizer liquid discharged from the discharge pipe into the long hose.

[0011] Preferably, the second motor and the discharge valve of the spray head are electrically connected to the controller respectively, and the rotating component includes a first roller rotatably connected to the inside of the installation cavity, a worm is fixedly connected to one side of the first roller, the worm is rotatably connected to the inside of the installation cavity, one side of the worm is meshedly connected to a worm wheel, a gear ring body is fixedly connected to the top of the worm wheel, racks are evenly distributed on the outer periphery of the gear ring body, one side of the gear ring body is meshedly connected to the first gear, two groups of first gears are provided, the two groups of first gears are rotatably connected to the top of the worm wheel, the top surfaces of the two groups of first gears are fixedly connected to a stirring rod component, the two groups of stirring rod components pass through the preparation tank and extend to the inside of the preparation tank, and the two groups of stirring rod components are rotatably connected to the inside of the preparation tank.

[0012] Preferably, the scratch driving component includes a first motor fixedly mounted on one side of the mounting cavity, a second roller is rotatably connected to the inner cavity of the mounting cavity, the second roller is connected to the output end of the first motor, and a conveyor belt is sleeved between the second roller and the first roller.

[0013] Preferably, one side of the second roller is rotatably connected to a connecting rod component via a rotating shaft, and one end of the connecting rod component is rotatably connected to a sliding block via the rotating shaft.

[0014] Preferably, a reciprocating frame plate is slidably connected to the inner cavity of the installation cavity, a sliding block is slidably connected to the inner cavity of the reciprocating frame plate, and a reciprocating limiting groove plate is fixedly connected to the bottom of the reciprocating frame plate.

[0015] Preferably, an empty slot is provided on one side of the reciprocating limit slot plate, the empty slot matches the preparation tank, and the reciprocating limit slot plate is slidably connected to one side of the preparation tank.

[0016] Preferably, a scratch ring body is fixedly connected to the bottom of the reciprocating limit slot plate, and the scratch ring body is slidably connected to the inner cavity of the preparation tank.

[0017] Preferably, a method for using a rice seedling cultivation device that facilitates fertilizer mixing comprises the following steps:

[0018] Step 1: When the user uses the device, the user throws the fertilizer, solid and liquid raw materials to be mixed into the preparation tank through the feeding hopper. When the raw materials are put in, the operator starts the first motor to prepare for the subsequent fertilizer mixing;

[0019] In step two, the drive of the first motor will cause the various components in the scratch drive component to move. Through the transmission of the conveyor belt, the various components in the rotating component will also move immediately. Through the coordinated drive of the worm and the worm wheel, the gear ring body will rotate. At the same time, the two groups of first gears and the stirring rod components will rotate. The two groups of stirring rod components will rotate in opposite directions to mix and stir the solid and liquid fertilizers. The scratch ring body in the scratch drive component will reciprocate up and down in the inner cavity of the preparation tank at the same time, scratching the inner wall of the preparation tank at any time to prevent particulate materials from adhering to the inner wall of the preparation tank.

[0020] Step three, when the fertilizer raw materials are mixed in the preparation tank, the fertilizer liquid concentration sensor can monitor the fertilizer concentration in the preparation tank at any time. When the fertilizer liquid concentration sensor senses that the fertilizer has reached an appropriate concentration, it will send a signal to the controller. After receiving the signal, the controller will send instructions to the discharge valve of the spray head and the second motor. The prepared fertilizer liquid in the preparation tank will be discharged through the discharge pipe, the long hose, the connecting pipe component and the spray head. After the discharge port of the spray head is opened, it can directly fertilize the rice cultivated in the rice planting chamber; and the drive control of the second motor enables the spray head to be adjusted and moved horizontally to the left or right, so that the spray head can evenly fertilize multiple groups of rice in the rice raising box assembly.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. A rice seedling cultivation device for convenient fertilizer mixing proposed by the present invention. A user uses the device to pre-plant rice in multiple groups of rice planting chambers. During the process of cultivating rice, fertilization work needs to be performed regularly. The operator feeds materials into a preparation tank fixedly installed in the installation cavity through a feeding hopper. Solid and liquid fertilizers need to be mixed and stirred after entering the preparation tank. The first motor is turned on. The rotation of the first motor will drive the second roller to rotate. The transmission of the conveyor belt will cause the first roller to rotate. The first roller will drive the worm and the worm wheel to rotate. The worm wheel drives the gear ring to rotate. The gear ring will cause the first gears on both sides to rotate in opposite directions. The first gear drives two groups of stirring rod components inside the preparation tank to rotate and stir, and the two groups of stirring rod components rotate in opposite directions. This operation is conducive to improving the stirring efficiency of the mixed fertilizer in the preparation tank, so that the mixed fertilizer is mixed more evenly. When the fertilizer liquid concentration sensor detects that the mixed fertilizer in the preparation tank reaches a suitable concentration, it will send a signal to the controller, and the controller will send a signal to the spray head and the second motor. The discharge valve of the spray head is opened, and the discharge pipe and the second motor are connected. A fertilizer pump is arranged in the middle of the long hose pipeline connection. After the fertilizer pump is turned on, the fertilizer liquid discharged from the discharge pipe is conducted into the long hose. The long hose sprays the mixed fertilizer liquid from the spray head outlet through the connecting pipe component to fertilize the rice planted in the rice planting chamber. The second motor rotates in the forward or reverse direction. The second motor drives the screw rod to rotate in the forward or reverse direction. The screw rod drives the moving plate to move left or right along the limit plate. The moving plate drives the connecting pipe component and the spray head to move left or right. The connecting pipe part The parts slide along the inner cavity of the limiting groove, which is beneficial to improving the stability of the movement of the connecting pipe parts, and the horizontal left and right sliding of the spray head can facilitate the user to fertilize the rice in multiple groups of rice planting chambers and evenly fertilize the planted rice. This setting enables the device to automatically mix the fertilizer liquid through the cooperation of the rotating parts and the feeding components, and the device can autonomously and evenly fertilize the planted rice through the spray head. The operation is simple and quick, avoiding the operation of manual regular rice fertilization, and improving the practicality and work efficiency of the device.

[0023] 2. The present invention proposes a rice seedling cultivation device that is convenient for fertilizer mixing. In the process of cultivating rice seeds, solid-liquid mixed fertilizers are usually used for fertilization. This solid-liquid mixed fertilizer is a mixture of solid fertilizers and liquid fertilizers. Compared with other forms of fertilizers, this fertilizer can improve fertilizer utilization rate and rice absorption speed is fast. However, in the process of mixing and fusing solid-liquid mixed fertilizers, many solid particles will adhere to the inner wall of the mixing tank. If not handled in time, it will lead to fertilizer waste and reduce fertilizer utilization rate. In addition, the long-term accumulation of fertilizer particles is not convenient for users to clean and maintain the cavity tank, affecting the subsequent normal use of the device. In the device of the present invention, after the operator turns on the working mode of the first motor, the mixed fertilizer is evenly stirred in the preparation tank, the first motor drives the second roller to rotate, and the second roller drives one end of the connecting rod component to rotate. Since the empty slot on one side of the reciprocating limit slot plate is limited to slide on one side of the preparation tank, one end of the connecting rod component drives the sliding block to slide back and forth in the cavity of the reciprocating frame plate, and the reciprocating frame plate slidably connected to the inner cavity of the installation cavity , it makes up and down reciprocating motion inside the installation cavity, the reciprocating frame plate will drive the reciprocating limit slot plate to make up and down reciprocating motion on one side of the preparation tank, and the reciprocating limit slot plate drives the scraping ring body to make up and down reciprocating motion in the inner cavity of the preparation tank, that is, the outer periphery of the scraping ring body keeps scraping up and down against the inner wall of the preparation tank, this operation can avoid the solid granular fertilizer from adhering to the inner wall of the preparation tank, causing unnecessary waste of fertilizer raw materials, so that the fertilizer can be fully involved in the mixing and stirring work as much as possible, thereby improving the mixing uniformity efficiency and fertilizer utilization rate of the mixed fertilizer, and the scraping The scraping action of the rubbing ring can autonomously clean the inner wall of the preparation tank, thereby preventing too much material from adhering to and accumulating on the inner wall of the preparation tank after long-term use, making it difficult for users to clean and maintain and affecting the subsequent use of the device. This arrangement not only enables the rotating component to stir the mixed fertilizer through the drive of the first motor, but also the cooperation of the linkage component enables the scraping drive component to scrape the inside of the preparation tank, thereby improving the functionality and work efficiency of the device. One driving component of the first motor drives two groups of functional components to work, thereby improving the driving value of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is the overall structure diagram of the present invention;

[0025] Figure 2 This is a structural diagram of a fertilizer mixing assembly of the present invention;

[0026] Figure 3 This is a structural diagram of the internal components of the installation cavity of the fertilizer mixing assembly of the present invention;

[0027] Figure 4 It is a structural diagram of the rotating component of the present invention;

[0028] Figure 5 This is a structural diagram of the scratch driving component of the present invention;

[0029] Figure 6 It is a structural diagram of a feeding assembly and a seedling raising box assembly of the present invention;

[0030] Figure 7 It is a structural diagram of the feeding assembly of the present invention;

[0031] Figure 8 It is a structural diagram of the local components of the feeding assembly of the present invention.

[0032] In the figure: 1, rice seedling box assembly; 11, rice planting chamber; 12, support rod; 2, fertilizer mixing assembly; 21, installation chamber; 22, feeding hopper; 23, discharge pipe; 24, controller; 25, rubbing drive component; 251, first motor; 252, second roller; 253, connecting rod component; 254, sliding block; 255, reciprocating frame plate; 256, reciprocating limit slot plate; 257, rubbing ring body; 26, rotating component; 261, first roller; 2 62. Worm; 263. Worm wheel; 264. Conveyor belt; 265. Gear ring; 266. First gear; 267. Agitator rod component; 27. Fertilizer liquid concentration sensor; 28. Preparation tank; 3. Feeding assembly; 31. Main board; 32. Second motor; 33. Spraying component; 331. Spraying head; 332. Connecting pipe component; 333. Moving plate; 334. Long hose; 34. Limiting groove; 35. Fixed block; 36. Screw rod; 37. Limiting plate. DETAILED DESCRIPTION

[0033] 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.

[0034] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings.

[0035] Combination Figure 1-8A rice seedling cultivation device for convenient fertilizer mixing comprises a rice seedling raising box assembly 1 and a feeding assembly 3 arranged at the upper end of the rice seedling raising box assembly 1, a fertilizer mixing assembly 2 is arranged on one side of the rice seedling raising box assembly 1, a rice planting chamber 11 is arranged in the inner cavity of the rice seedling raising box assembly 1, and the rice planting chamber 11 is arranged in three groups, the fertilizer mixing assembly 2 comprises a mounting cavity 21 fixedly connected to one side of the rice seedling raising box assembly 1, a scratch driving component 25 is arranged inside the mounting cavity 21, a feeding hopper 22 is arranged on the top of the mounting cavity 21, a controller 24 is arranged on one side of the feeding hopper 22, a rotating component 26 is arranged in the inner cavity of the mounting cavity 21, and a A preparation tank 28, a feeding hopper 22 is connected to the preparation tank 28, a fertilizer liquid concentration sensor 27 is arranged on one side of the preparation tank 28, the fertilizer liquid concentration sensor 27 is electrically connected to the controller 24, a discharge pipe 23 is arranged on one side of the preparation tank 28, one end of the discharge pipe 23 passes through the installation cavity 21 and extends to the outside of the installation cavity 21, a support rod 12 is fixedly connected to one side of the top of the seedling raising box assembly 1, and two groups of support rods 12 are arranged. The feeding assembly 3 includes a main board 31 fixedly connected to one end of the two groups of support rods 12, a second motor 32 is arranged on the top of the main board 31, a spraying component 33 is arranged on one side of the main board 31, and a limiting groove 34 is arranged on one side of the main board 31.

[0036] The present invention will be further described below in conjunction with the embodiments.

[0037] Embodiment 1:

[0038] See also Figure 1-4 and Figure 6-8The feeding assembly 3 also includes a fixed block 35 fixedly connected to the top of the main board 31, and the fixed block 35 is provided with two groups. A screw rod 36 is rotatably connected between the two groups of fixed blocks 35, and the screw rod 36 is connected to the output end of the second motor 32. The top of the main board 31 is fixedly connected to a limit plate 37, and the spraying component 33 includes a movable plate 333 threadedly connected to the outer periphery of the screw rod 36. The bottom of the movable plate 333 is slidably connected to the top of the limit plate 37, and the inner cavity of the limit groove 34 is slidably connected to the connecting pipe component 3 32, one side of the connecting pipe component 332 is fixedly connected to the movable plate 333, one side of the connecting pipe component 332 passes through the limiting groove 34 and extends to the outside of the main board 31, one side of the connecting pipe component 332 is provided with a spray head 331, the spray head 331 is above the seedling raising box assembly 1, one end of the connecting pipe component 332 is provided with a long hose 334, one end of the long hose 334 is connected to one end of the discharge pipe 23, and a fertilizer pump is provided in the middle of the long hose 334 and the discharge pipe 23 pipeline connection. The material pump is used to conduct the fertilizer liquid discharged from the discharge pipe 23 into the long hose 334. The second motor 32 and the discharge valve of the spray head 331 are electrically connected to the controller 24 respectively. The rotating component 26 includes a first roller 261 rotatably connected to the inside of the installation cavity 21. A worm 262 is fixedly connected to one side of the first roller 261. The worm 262 is rotatably connected to the inside of the installation cavity 21. A worm gear 263 is meshedly connected to one side of the worm 262. A gear is fixedly connected to the top of the worm gear 263. Ring body 265, gear ring body 265 has racks evenly distributed on its periphery, one side of gear ring body 265 is meshedly connected with a first gear 266, two groups of first gears 266 are provided, both groups of first gears 266 are rotatably connected to the top of the worm gear 263, both groups of first gears 266 are fixedly connected with stirring rod components 267 on their top surfaces, both groups of stirring rod components 267 pass through the preparation tank 28 and extend to the inside of the preparation tank 28, both groups of stirring rod components 267 are rotatably connected to the inside of the preparation tank 28.

[0039] Embodiment 2:

[0040] See also Figure 1-5The scratch driving component 25 includes a first motor 251 fixedly mounted on one side of the mounting cavity 21, a second roller 252 is rotatably connected to the inner cavity of the mounting cavity 21, the second roller 252 is connected to the output end of the first motor 251, a conveyor belt 264 is sleeved between the second roller 252 and the first roller 261, one side of the second roller 252 is rotatably connected to a connecting rod component 253 via a rotating shaft, one end of the connecting rod component 253 is rotatably connected to a sliding block 254 via a rotating shaft, and the mounting cavity The inner cavity 21 is slidably connected with a reciprocating frame plate 255, the sliding block 254 is slidably connected in the inner cavity of the reciprocating frame plate 255, the bottom of the reciprocating frame plate 255 is fixedly connected with a reciprocating limit slot plate 256, one side of the reciprocating limit slot plate 256 is provided with an empty slot, the empty slot matches the preparation tank 28, the reciprocating limit slot plate 256 is slidably connected to one side of the preparation tank 28, the bottom of the reciprocating limit slot plate 256 is fixedly connected with a scratch ring body 257, and the scratch ring body 257 is slidably connected to the inner cavity of the preparation tank 28.

[0041] In summary, the present invention proposes a rice seedling cultivation device for convenient fertilizer mixing. The user uses the device to pre-plant rice in multiple groups of rice planting chambers 11. During the rice cultivation process, fertilization needs to be performed regularly. The operator feeds the preparation tank 28 fixedly installed in the installation cavity 21 through the feeding hopper 22. After entering the preparation tank 28, the solid and liquid fertilizers are mixed and stirred. The first motor 251 is turned on. The rotation of the first motor 251 drives the second roller 252 to rotate. The transmission of the conveyor belt 264 causes the first roller 261 to rotate. The first roller 261 drives the worm 262 and the worm wheel 263 to rotate. The worm wheel 263 is driven by the conveyor belt 264 to rotate. 63 drives the gear ring body 265 to rotate, and the gear ring body 265 causes the first gears 266 on both sides to rotate in opposite directions. The first gears 266 drive the two groups of stirring rod components 267 inside the preparation tank 28 to rotate and stir, and the two groups of stirring rod components 267 rotate in opposite directions. This operation is beneficial to improving the stirring efficiency of the mixed fertilizer in the preparation tank 28, making the mixed fertilizer mixed more evenly. When the fertilizer liquid concentration sensor 27 detects that the mixed fertilizer in the preparation tank 28 reaches a suitable concentration, it will send a signal to the controller 24, and the controller 24 will send a signal to the spray head 331 and the second motor 32, and the discharge valve of the spray head 331 The fertilizer pump is opened, and the middle part where the discharge pipe 23 and the long hose 334 are connected is provided. After the fertilizer pump is turned on, the fertilizer liquid discharged from the discharge pipe 23 is conducted into the long hose 334, and the long hose 334 sprays the mixed fertilizer liquid from the opening of the spray head 331 through the connecting pipe component 332, so as to fertilize the rice planted in the rice planting chamber 11, and the second motor 32 rotates forward or reversely, and the second motor 32 drives the screw rod 36 to rotate forward or reversely, and the screw rod 36 drives the moving plate 333 to move left or right along the limit plate 37, and the moving plate 333 drives the connecting pipe component 332 and the spray head 331 When moving to the left or right, the connecting pipe component 332 slides along the inner cavity of the limiting groove 34, which is beneficial to improving the stability of the movement of the connecting pipe component 332, and the horizontal left and right sliding of the spray head 331 can facilitate the user to fertilize the rice in multiple groups of rice planting chambers 11 and evenly fertilize the planted rice. This setting, through the cooperation of the rotating component 26 and the feeding component 3, enables the device to automatically mix the fertilizer liquid, and the device can autonomously evenly fertilize the planted rice through the spray head 331. The operation is simple and quick, avoiding the operation of manual regular rice fertilization, and improving the practicality and work efficiency of the device.

[0042] 2. The present invention proposes a rice seedling cultivation device that is convenient for fertilizer mixing. In the process of cultivating rice seeds, solid-liquid mixed fertilizers are usually used for fertilization. This solid-liquid mixed fertilizer is a mixture of solid fertilizers and liquid fertilizers. Compared with other forms of fertilizers, this fertilizer can improve fertilizer utilization and rice absorption speed is fast. However, during the mixing and fusing process of the solid-liquid mixed fertilizer, a lot of solid particles will adhere to the inner wall of the mixing tank. If not handled in time, it will lead to fertilizer waste and reduce fertilizer utilization. In addition, the long-term accumulation of fertilizer particles is not convenient for users to clean and maintain the cavity tank, which affects The device is used normally afterwards; in the device of the present invention, after the operator turns on the working mode of the first motor 251, the mixed fertilizer is uniformly stirred in the preparation tank 28, the first motor 251 drives the second roller 252 to rotate, and the second roller 252 drives one end of the connecting rod component 253 to rotate, and because the empty slot on one side of the reciprocating limiting slot plate 256 is limited to slide on one side of the preparation tank 28, one end of the connecting rod component 253 drives the sliding block 254 to slide back and forth in the cavity of the reciprocating frame plate 255, and the reciprocating frame plate 255 slidably connected to the inner cavity of the installation cavity 21, when installing The cavity 21 makes reciprocating motion up and down, and the reciprocating frame plate 255 will drive the reciprocating limit slot plate 256 to make reciprocating motion up and down on one side of the preparation tank 28. The reciprocating limit slot plate 256 drives the scraping ring body 257 to make reciprocating motion up and down in the inner cavity of the preparation tank 28, that is, the outer periphery of the scraping ring body 257 keeps scraping up and down against the inner wall of the preparation tank 28. This operation can prevent the solid granular fertilizer from adhering to the inner wall of the preparation tank 28, causing unnecessary waste of fertilizer raw materials, so that the fertilizer is put into the mixing and stirring work as much as possible, thereby improving the mixing efficiency and fertilizer utilization rate of the mixed fertilizer. The scratching action of the scratching ring 257 can autonomously clean the inner wall of the preparation tank 28, thereby preventing too much material from adhering to and accumulating on the inner wall of the preparation tank 28 after long-term use, making it difficult for users to clean and maintain the tank, and thus affecting the subsequent use of the device. This arrangement not only enables the rotating component 26 to stir the mixed fertilizer through the drive of the first motor 251, but also enables the scratching drive component 25 to scratch the inside of the preparation tank 28 through the cooperation of the linkage components, thereby improving the functionality and working efficiency of the device. The first motor 251 is a driving component that drives two groups of functional components to work, thereby improving the driving value of the device.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] 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 rice seedling cultivation device for convenient fertilizer mixing, comprising a rice seedling raising box assembly (1) and a feeding assembly (3) arranged at the upper end of the rice seedling raising box assembly (1), a fertilizer mixing assembly (2) is arranged on one side of the rice seedling raising box assembly (1), a rice planting chamber (11) is arranged in the inner cavity of the rice seedling raising box assembly (1), and the rice planting chamber (11) is arranged in three groups, characterized in that: The fertilizer mixing assembly (2) comprises a mounting cavity (21) fixedly connected to one side of the seedling raising box assembly (1); a scratching driving component (25) is arranged inside the mounting cavity (21); a feeding hopper (22) is arranged on the top of the mounting cavity (21); a controller (24) is arranged on one side of the feeding hopper (22); a rotating component (26) is arranged in the inner cavity of the mounting cavity (21); a preparation tank (28) is fixedly connected to the inner cavity of the mounting cavity (21); the feeding hopper (22) is connected to the preparation tank (28); a fertilizer liquid concentration sensor (27) is arranged on one side of the preparation tank (28); and the fertilizer liquid concentration sensor (27) is arranged on one side of the preparation tank (28). 7) is electrically connected to the controller (24), a discharge pipe (23) is arranged on one side of the preparation tank (28), one end of the discharge pipe (23) passes through the installation cavity (21) and extends to the outside of the installation cavity (21), a support rod (12) is fixedly connected to one side of the top of the seedling raising box assembly (1), and two groups of support rods (12) are arranged, and the feeding assembly (3) includes a main board (31) fixedly connected to one end of the two groups of support rods (12), a second motor (32) is arranged on the top of the main board (31), a spraying component (33) is arranged on one side of the main board (31), and a limiting groove (34) is arranged on one side of the main board (31).

2. The rice seedling cultivation device for convenient fertilizer mixing according to claim 1, characterized in that: The feeding assembly (3) further comprises a fixed block (35) fixedly connected to the top of the main board (31), wherein the fixed blocks (35) are provided in two groups, a screw rod (36) is rotatably connected between the two groups of the fixed blocks (35), the screw rod (36) is connected to the output end of the second motor (32), and a limit plate (37) is fixedly connected to the top of the main board (31).

3. The rice seedling cultivation device for convenient fertilizer mixing according to claim 2, characterized in that: The spraying component (33) comprises a movable plate (333) threadedly connected to the outer periphery of the screw rod (36); the bottom of the movable plate (333) is slidably connected to the top of the limiting plate (37); the inner cavity of the limiting groove (34) is slidably connected to a connecting pipe component (332); one side of the connecting pipe component (332) is fixedly connected to the movable plate (333); one side of the connecting pipe component (332) passes through the limiting groove (34) and extends to the outside of the main board (31); A spray head (331) is provided on one side of the component (332), and the spray head (331) is located above the seedling raising box assembly (1). A long hose (334) is provided at one end of the connecting pipe component (332), and one end of the long hose (334) is connected to one end of the discharge pipe (23). A fertilizer pump is provided in the middle of the long hose (334) and the discharge pipe (23). The fertilizer pump is used to conduct the fertilizer liquid discharged from the discharge pipe (23) into the long hose (334).

4. The rice seedling cultivation device for convenient fertilizer mixing according to claim 3, characterized in that: The second motor (32) and the discharge valve of the spray head (331) are electrically connected to the controller (24) respectively. The rotating component (26) includes a first roller (261) rotatably connected to the inside of the installation cavity (21). A worm (262) is fixedly connected to one side of the first roller (261). The worm (262) is rotatably connected to the inside of the installation cavity (21). A worm wheel (263) is meshingly connected to one side of the worm (262). A gear ring (265) is fixedly connected to the top of the worm wheel (263). The outer periphery of the gear ring (265) is Racks are evenly distributed, and one side of the gear ring (265) is meshedly connected with a first gear (266). Two groups of first gears (266) are provided. The two groups of first gears (266) are rotatably connected to the top of the worm gear (263). The top surfaces of the two groups of first gears (266) are fixedly connected with a stirring rod component (267). The two groups of stirring rod components (267) pass through the preparation tank (28) and extend to the inside of the preparation tank (28). The two groups of stirring rod components (267) are rotatably connected to the inside of the preparation tank (28).

5. The rice seedling cultivation device for convenient fertilizer mixing according to claim 4, characterized in that: The scratch driving component (25) comprises a first motor (251) fixedly mounted on one side of the mounting cavity (21); a second roller (252) is rotatably connected to the inner cavity of the mounting cavity (21); the second roller (252) is connected to the output end of the first motor (251); and a conveyor belt (264) is sleeved between the second roller (252) and the first roller (261).

6. The rice seedling cultivation device for convenient fertilizer mixing according to claim 5, characterized in that: One side of the second rotating roller (252) is rotatably connected to a connecting rod component (253) via a rotating shaft, and one end of the connecting rod component (253) is rotatably connected to a sliding block (254) via a rotating shaft.

7. The rice seedling cultivation device for convenient fertilizer mixing according to claim 6, characterized in that: The inner cavity of the installation cavity (21) is slidably connected to a reciprocating frame plate (255), the sliding block (254) is slidably connected in the inner cavity of the reciprocating frame plate (255), and the bottom of the reciprocating frame plate (255) is fixedly connected to a reciprocating limit slot plate (256).

8. The rice seedling cultivation device for convenient fertilizer mixing according to claim 7, characterized in that: An empty slot is provided on one side of the reciprocating limit slot plate (256), the empty slot matches the preparation tank (28), and the reciprocating limit slot plate (256) is slidably connected to one side of the preparation tank (28).

9. The rice seedling cultivation device for convenient fertilizer mixing according to claim 8, characterized in that: A scratching ring body (257) is fixedly connected to the bottom of the reciprocating limiting groove plate (256), and the scratching ring body (257) is slidably connected to the inner cavity of the preparation tank (28).

10. A method for using a rice seedling cultivation device that facilitates fertilizer mixing, characterized in that: The steps include: Step 1: When a user uses the device, the user throws the fertilizer, solid and liquid raw materials to be mixed into the preparation tank (28) through the feeding hopper (22). When the raw materials are being put in, the operator turns on the first motor (251) to prepare for the subsequent fertilizer mixing; In step 2, the drive of the first motor (251) causes the various components in the scratch drive component (25) to move. Through the transmission of the conveyor belt (264), the various components in the rotating component (26) also move immediately. Through the coordinated drive of the worm (262) and the worm wheel (263), the gear ring body (265) rotates. At the same time, the two groups of first gears (266) and the stirring rod component (267) rotate. The two groups of stirring rod components (267) rotate in opposite directions to mix and stir the solid and liquid fertilizers. At the same time, the scratch ring body (257) in the scratch drive component (25) reciprocates up and down in the inner cavity of the preparation tank (28), scratching the inner wall of the preparation tank (28) at any time to prevent the granular material from adhering to the inner wall of the preparation tank (28). Step 3: When the fertilizer raw materials are mixed in the preparation tank (28), the fertilizer liquid concentration sensor (27) can monitor the fertilizer concentration in the preparation tank (28) at any time. When the fertilizer liquid concentration sensor (27) senses that the fertilizer has reached a suitable concentration, it sends a signal to the controller (24). After receiving the signal, the controller (24) sends a command to the discharge valve of the spray head (331) and the second motor (32). The prepared fertilizer in the preparation tank (28) is discharged. The liquid is discharged through the discharge pipe (23), the long hose (334), the connecting pipe component (332) and the spray head (331); after the discharge port of the spray head (331) is opened, it can directly fertilize the rice cultivated in the rice planting chamber (11); and the driving control of the second motor (32) enables the spray head (331) to be adjusted and moved horizontally to the left or right, so that the spray head (331) is convenient for evenly fertilizing multiple groups of rice in the rice seedling box assembly (1).

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