A fertilizer processing device and a processing method thereof for assisting the growth of rice

Abstract

The application discloses a fertilizer processing device for assisting rice growth and a processing method thereof, and relates to the technical field of fertilizer processing. The device comprises a drying roller, a feeding box is arranged at the front end of the drying roller, a feeding hopper is fixedly arranged at the top of the feeding box, a guide plate is fixedly arranged at the bottom of the feeding hopper, a hot air flow transmission port is arranged at the front end of the feeding box, and the hot air flow transmission port and the feeding box are in communication with each other. When the device is used, the driving assembly is arranged with main control teeth and slave control teeth, the drying roller is mainly rotated in the forward direction and is intermittently rotated in the reverse direction, the inertia of the material is fully lifted under the rotation mutation of the roller, a uniform material curtain is formed, the contact area and the contact frequency with the hot air flow are increased, the hot air flow can penetrate the material layer in all directions, and the material can be effectively and fully dried, thereby reducing the uneven drying problem of "outer dry and inner wet".

Description

Technical Field

[0001] This invention relates to the field of fertilizer processing technology, specifically to a fertilizer processing device and method that aids in rice growth. Background Technology

[0002] Fertilizers are typically used during the growth of rice to supplement its nutrients. The type of fertilizer used varies depending on the specific needs. During fertilizer processing, the raw materials are usually dried to facilitate subsequent processing (such as granulation) and to prevent the growth of mold. Currently, rice fertilizer drying mostly uses drum-type drying devices. The core working principle is: the drum rotates in one direction, and the material is turned over by internal lifting plates. At the same time, hot air is introduced into the drum to achieve heat exchange and drying between the material and the hot air. However, the drums in existing devices mostly rotate continuously in one direction. The material can only be turned and conveyed in one direction in the drum, which easily forms local material piles. The contact between the hot air and the material is mostly concentrated on the surface of the material pile. The contact area and contact time between the inner material and the hot air are small, resulting in uneven drying of the fertilizer with "dry outside and wet inside". Therefore, this invention provides a fertilizer processing device and processing method that helps rice growth to solve the above-mentioned problems. Summary of the Invention

[0003] The purpose of this invention is to provide a fertilizer processing device and processing method that aids in rice growth, in order to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: A fertilizer processing device for aiding rice growth includes a drying drum. A feeding box is installed at the front end of the drying drum, a feeding hopper is fixedly installed at the top of the feeding box, and a guide plate is fixedly installed at the bottom of the feeding hopper. A hot air transmission port is opened at the front end of the feeding box, and the hot air transmission port is connected to the inside of the feeding box. A discharge box is fixedly installed at the rear end of the drying drum. Support seats are installed at both the front and rear ends of the bottom of the drying drum, and a support frame is fixedly installed at the top of the support seats. A slide rail is installed on the side wall of the drying drum, and the end of the support frame away from the support seats is movably installed in the slide rail. A fixed frame is installed at the bottom of the drying drum, and driven gears are movably installed at both ends of the fixed frame. A gear ring is fixedly installed on the side wall of the drying drum, and the gear ring and the driven gear mesh with each other. A drive assembly is fixedly connected to the shaft of one of the driven gears. The drive assembly includes a main control motor and a drive gear, and the drive gear and the driven gear are fixedly connected to each other. The drying drum is equipped with a crushing assembly, which includes a material processing component. The material processing component includes an inner frame and an inner adjusting groove. The inner frame is fixedly installed on the inner side of the drying drum at intervals. The inner adjusting groove is opened inside the inner frame, and an adjusting component is movably installed in the inner adjusting groove. The drying drum is also equipped with a control assembly and a switch assembly. The control assembly includes a driven rod and a driven motor. The driven rod and the adjusting assembly are fixedly connected to each other. The switch assembly includes a trigger switch, and the trigger switch and the driven motor are electrically connected to each other.

[0005] As a further embodiment of the present invention, the drive assembly further includes an adjustment plate, which is fixedly installed on the output end of the main control motor. An adjustment groove is provided on the side of the adjustment plate near the driven gear. The main control gear is installed on the inner side wall of the adjustment groove, and the driven control gear is installed on the outer side wall of the adjustment groove. The drive gear is installed inside the adjustment groove and is movably installed on the fixed frame.

[0006] As a further embodiment of the present invention, the material processing component also includes a rolling component, which is installed at intervals on the inner side of the built-in frame. Each set of rolling components includes two sets of rolling plates. Two sets of movable grooves are provided on both sides of the inner wall of the built-in frame corresponding to the rolling component positions, and the two sets of movable grooves are staggered.

[0007] As a further embodiment of the present invention, a transmission rod is movably installed on the inner side of the inner adjusting groove near the rolling element. The transmission rod is movably installed on the side wall of the inner frame. Adjustment grooves are provided at both ends of the side wall of the transmission rod. A movable shaft is fixedly installed on the end of the rolling plate near the movable groove. The end of the movable shaft away from the rolling plate extends into the adjusting groove through the movable groove.

[0008] As a further embodiment of the present invention, the adjusting component includes an internal adjusting gear, which is fixedly installed on the end of the transmission rod away from the rolling plate. An adjusting frame is installed inside the internal adjusting groove, and a main control groove is opened on the side wall of the adjusting frame corresponding to the rolling part. The end of the internal adjusting gear away from the transmission rod extends into the main control groove, and an internal adjusting rack is installed on the rear side of the inner wall of the main control groove. The internal adjusting rack and the internal adjusting gear mesh with each other.

[0009] As a further embodiment of the present invention, the control component further includes an auxiliary adjustment box, which is fixedly installed on the outer wall of the drying drum, and the position of the auxiliary adjustment box corresponds to the position of the inner frame. The driven rod is installed on the inner side of the auxiliary adjustment box, and the end of the driven rod near the inner side of the drying drum slides through the side wall of the drying drum and the inner frame and extends into the inner adjustment groove. The end of the driven rod near the inner adjustment groove is fixedly connected to the adjustment frame. A limit groove is formed at the end of the auxiliary adjustment box away from the inner side of the drying drum, and a limit rod is fixedly installed at the end of the driven rod away from the inner side of the drying drum. The end of the limit rod away from the driven rod extends into the limit groove.

[0010] As a further embodiment of the present invention, a control board is installed on the inner side of the auxiliary mixing box, the control board and the limit rod are fixedly connected to each other, a control groove is opened on the side wall of the control board, the slave motor is installed on the outer wall of the drying drum, and the output shaft of the slave motor slides through the side wall of the auxiliary mixing box and extends into the auxiliary mixing box.

[0011] As a further embodiment of the present invention, a base plate is fixedly mounted on the output shaft of the slave motor. The base plate is located inside the auxiliary adjustment box. An adjustment rod is fixedly mounted on the end of the base plate away from the output shaft of the slave motor. The end of the adjustment rod away from the base plate extends into the control slot.

[0012] As a further aspect of the present invention, a fertilizer processing method that aids in rice growth is provided: S1. The hot air transmission pipe is connected to the feed box through the hot air transmission port and hot air is delivered into the drying drum. The rice fertilizer raw material is sent into the drying drum from the feed hopper through the guide plate to complete the raw material feeding operation. S2. Start the main control motor, the drying drum rotates in the same direction, and the lifting plate drives the raw material to turn over and be conveyed forward, so as to initially exchange heat with the hot airflow for drying. S3. The main control motor drives the adjustment plate to rotate, and the drying drum rotates in reverse intermittently for a short time. The raw material is lifted up by the turning inertia to form a material curtain, which is fully in contact with the hot airflow for drying. S4. When the drying drum rotates in reverse, the switch assembly is triggered by inertia and centrifugal force to drive the slave motor. The crushing plates on the crushing parts alternately approach and separate, crushing the fertilizer clumps. S5. The dried and granulated rice fertilizer is continuously conveyed to the discharge box and discharged from the discharge box, completing the fertilizer processing.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. When the device of the present invention is used, the main control teeth and the slave control teeth arranged complementaryly in the drive component realize the rotation mode of the drying drum, which is mainly rotating in the forward direction and intermittently rotating in the reverse direction for short periods of time. The material is fully lifted by the inertia of the sudden change in the direction of the drum, forming a uniform surface material curtain, which increases the contact area and contact frequency with the hot airflow. The hot airflow can penetrate the material layer in all directions, thereby effectively drying the material and reducing the problem of uneven drying such as "dry outside and wet inside".

[0014] 2. When the device of the present invention is used, by adjusting the coverage area of ​​the main control teeth inside the adjustment groove to be larger than that of the secondary control teeth outside the adjustment groove, the drying drum is always in the main motion state of forward rotation. Only by short-term reverse rotation can the material be lifted and broken up. This ensures the continuous forward conveying of the material and optimizes the drying effect. At the same time, the reverse rotation can effectively increase its speed, which increases the inertia of the material curtain and increases the lifting amplitude. Thus, it can effectively ensure the drying efficiency and improve the drying effect.

[0015] 3. When the device of the present invention is used, the inertia of the switch assembly triggered by the reverse rotation of the drying drum causes the slave motor to drive the adjustment assembly through the control assembly. The crushing plate moves with the adjustment assembly to alternately approach and separate, squeezing and breaking up the clumps of fertilizer in the material curtain. This disperses the clumps into loose material in the drying process, effectively avoiding the phenomenon of clumping that affects the drying effect. This allows the fertilizer to fully exchange heat with the hot airflow, significantly improving the thoroughness of drying and effectively preventing the fertilizer from becoming moldy during subsequent storage. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a fertilizer processing device that helps rice growth.

[0017] Figure 2 This is a front view schematic diagram of a fertilizer processing device that helps rice growth.

[0018] Figure 3 This is a partial structural diagram of the drive component in a fertilizer processing device that helps rice growth.

[0019] Figure 4 This is a partial structural diagram of a drying drum in a fertilizer processing device that helps rice growth.

[0020] Figure 5 This is a partial structural diagram of a crushing component in a fertilizer processing device that aids in rice growth.

[0021] Figure 6 This is a partial cross-sectional view of the built-in frame in a fertilizer processing device that helps rice growth.

[0022] Figure 7 for Figure 6 A magnified schematic diagram of the structure at point A in the middle.

[0023] Figure 8 This is a partial structural diagram of the regulating component in a fertilizer processing device that aids in rice growth.

[0024] Figure 9This is a partial cross-sectional view of the auxiliary mixing box in a fertilizer processing device that aids in rice growth.

[0025] Figure 10 This is a partial cross-sectional view of the switch control box in a fertilizer processing device that helps rice growth.

[0026] In the diagram: 1. Drying drum; 2. Feed box; 3. Feed hopper; 4. Discharge box; 5. Slide rail; 6. Support base; 7. Support frame; 8. Fixed frame; 9. Driven gear; 10. Gear ring; 11. Main control motor; 12. Adjusting plate; 13. Hot air transmission port; 14. Guide plate; 15. Switch control box; 16. Adjusting groove; 17. Main control gear; 18. Driven control gear; 19. Drive gear; 20. Lifting plate; 21. Internal frame; 22. Auxiliary adjustment box; 3. Slave motor; 24. Rolling plate; 25. Driven rod; 26. Internal adjustment groove; 27. Adjustment frame; 28. Movable groove; 29. ​​Transmission rod; 30. Adjustment groove; 31. Movable shaft; 32. Main control groove; 33. Internal adjustment gear; 34. Internal adjustment rack; 35. Limit groove; 36. Limit rod; 37. Control plate; 38. Control groove; 39. Adjustment rod; 40. Base plate; 41. Pressure plate; 42. Trigger switch; 43. Buffer pad; 44. Buffer spring. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figures 1-10 In this embodiment of the invention, a fertilizer processing device and its processing method for aiding rice growth include a drying drum 1. A feeding box 2 is installed at the front end of the drying drum 1, and the feeding box 2 and the interior of the drying drum 1 are interconnected. A feeding hopper 3 is fixedly installed at the top of the feeding box 2, and the feeding hopper 3 and the interior of the feeding box 2 are interconnected. A guide plate 14 is fixedly installed at the bottom of the feeding hopper 3, which is inclined towards the interior of the drying drum 1. A hot air transmission port 13 is opened at the front end of the feeding box 2, and the hot air transmission port 13 is interconnected with the interior of the feeding box 2. The hot air transmission pipe is connected to the interior of the feeding box 2 through the hot air transmission port 13, and the hot air is transmitted into the drying drum 1 through the feeding box 2. A discharge box 4 is fixedly installed at the rear end of the drying drum 1, and the interior of the discharge box 4 is interconnected with the interior of the drying drum 1. The dried raw materials can be discharged through the discharge box 4. Support seats 6 are installed at both the front and rear ends of the bottom of the drying drum 1. A support frame 7 is fixedly installed at the top of the support seat 6. A slide rail 5 is installed on the side wall of the drying drum 1. The position of the slide rail 5 corresponds to the position of the support frame 7. The end of the support frame 7 away from the support seat 6 is movably installed in the slide rail 5. The support seats 6 and the support frame 7 can support the drying drum 1. The slide rail 5 and the support frame 7 can enable the drying drum 1 to rotate on the two sets of support seats 6. A fixed frame 8 is installed at the bottom of the drying drum 1. Driven teeth are movably installed at both ends of the fixed frame 8. A gear ring 10 is fixedly installed on the side wall of the drying drum 1. The gear ring 10 and the driven gear 9 mesh with each other. A drive assembly is fixedly connected to the shaft of one set of driven gears 9. The drive assembly includes a main control motor 11. The main control motor 11 controls the drive assembly to drive one set of driven gears 9 to rotate, thereby causing the drying drum 1 to rotate on two sets of support seats 6 via the gear ring 10. Lifting plates 20 are fixedly installed around the inside of the drying drum 1 at intervals. The lifting plates 20 can lift the raw materials during the rotation of the drying drum 1. The drive assembly also includes an adjusting plate 12, which is fixedly mounted on the output end of the main control motor 11. An adjusting groove 16 is formed on the side of the adjusting plate 12 near the driven gear 9. The adjusting groove 16 is an annular groove. Main control teeth 17 are installed on the inner sidewall of the adjusting groove 16, but not all of them are distributed on the inner sidewall of the adjusting groove 16. At least two-thirds of the inner sidewall of the adjusting groove 16 is covered by the main control teeth 17. Driven control teeth 18 are installed on the outer sidewall of the adjusting groove 16, but not all of them are distributed on the outer sidewall of the adjusting groove 16. The position of 8 corresponds to the area inside the adjustment groove 16 where the main control tooth 17 is not installed. The inner side of the adjustment groove 16 is equipped with a drive gear 19, and the teeth on the drive gear 19 mesh with the main control tooth 17 and the driven control tooth 18 inside the adjustment groove 16. At the same time, the drive gear 19 meshes only with the main control tooth 17 or only with the driven control tooth 18 (the setting of the driven control tooth 18 is complementary to the setting of the main control tooth 17). The drive gear 19 is movably mounted on the fixed frame 8, and the drive gear 19 and the driven gear 9 are fixedly connected to each other.

[0029] The rotation of the drive gear 19 drives the driven gear 9 to rotate. The main control motor 11 starts the adjustment plate 12 to rotate. The main control teeth 17 and the drive gear 19 on the inner side of the adjustment groove 16 mesh with each other, driving the drive gear 19 to rotate. The driven gear 9 and the gear ring 10 drive the drying drum 1 to rotate in the forward direction. When the adjustment plate 12 rotates to the point where the main control teeth 17 disengages from the drive gear 19, the driven control teeth 18 and the drive gear 19 begin to mesh. At this time, the drive gear 19 is affected by the driven control teeth 18 on the outer ring and rotates in the reverse direction. Then, the driven gear 9 and the gear ring 10 drive the drying drum 1 to rotate in the reverse direction. This allows the raw materials in the drying drum 1 to rotate in the reverse direction at intervals during rotation and transmission. Due to the change in direction, the raw materials in the drying drum 1 are lifted by inertia and form a material curtain (surface). This allows the raw materials to better contact the hot airflow and improves its drying efficiency. Furthermore, by setting the area of ​​the main control tooth 17 to be larger than that of the slave control tooth 18, only brief reversals occur during operation, which can effectively ensure the stable advancement of the raw material while guaranteeing the drying effect.

[0030] Furthermore, by adjusting the main control teeth 17 in the inner ring of the groove 16 in conjunction with the drive gear 19, the drying drum 1 is controlled to rotate in the forward direction, while the driven control teeth 18 in the outer ring of the groove 16 in conjunction with the drive gear 19 rotate in the reverse direction. This allows for an increase in the reverse rotation speed (stable output of the main control motor 11) during forward and reverse operation, thereby enhancing its inertial effect and further improving the effect of the raw material forming a material curtain, thus effectively improving the drying effect of the raw material.

[0031] The drying drum 1 is equipped with a crushing assembly, which includes a material processing component. The material processing component is installed at intervals on the inner side of the drying drum 1. An adjustment component is movably installed on the material processing component. A control component is installed on the outer side of the drying drum 1. The control component and the adjustment component are fixedly connected to each other. A switch component is also installed on the outer side of the drying drum 1. The switch component and the control component are electrically connected to each other. The material processing component includes an inner frame 21, which is fixedly installed at intervals inside the drying drum 1. The inner frame 21 is frame-shaped, and rolling elements are installed at intervals on the inner side of the inner frame 21. Each set of rolling elements includes two sets of rolling plates 24, which are inclined blocks. The inclined surfaces of two adjacent sets of rolling plates 24 correspond to each other. An inner adjustment groove 26 is opened inside the inner frame 21. The inner adjustment groove 26 is an inverted "U" shaped groove. Two sets of movable grooves 28 are opened on both sides of the inner wall of the inner frame 21 corresponding to the rolling element positions. The two sets of movable grooves 28 are staggered. The bottom and top of one set of rolling plates 24 of the movable groove 28 correspond to each other, and the top of the other set of movable grooves 28... The bottom set of rolling plates 24 correspond to each other, and the movable groove 28 passes through the interior frame 21 and the interior adjustment groove 26 and communicates with each other. The inner side of the interior adjustment groove 26 is movably installed near the rolling part. The transmission rod 29 is movably installed on the side wall of the interior frame 21. The transmission rod 29 can rotate on the side wall of the interior frame 21, and the axis of the transmission rod 29 is located between the two sets of movable grooves 28. Both ends of the side wall of the transmission rod 29 are provided with adjustment grooves 30. The adjustment grooves 30 are strip-shaped grooves. The end of the rolling plate 24 near the movable groove 28 is fixedly installed with a movable shaft 31. The end of the movable shaft 31 away from the rolling plate 24 extends into the adjustment groove 30 through the movable groove 28. The transmission rod 29 rotates on the side wall of the inner frame 21, which can drive the two sets of rolling plates 24 on the rolling element to separate or move closer to each other. When the two sets of rolling plates 24 on one set of rolling elements separate, the rolling plates 24 on that set of rolling elements will move closer to the rolling plates 24 on the other set of rolling elements. Then, by the two sets of rolling plates 24 moving closer and pressing each other, the material clumps can be effectively squeezed and dispersed under pressure, so as to prevent them from clumping together during drying.

[0032] The adjustment assembly includes an internal adjustment gear 33, which is fixedly installed on the end of the transmission rod 29 away from the rolling plate 24. An adjustment frame 27 is installed inside the internal adjustment groove 26. The adjustment frame 27 is an inverted "U" shaped frame and can be moved and adjusted within the internal adjustment groove 26. A main control groove 32 is opened on the side wall of the adjustment frame 27 corresponding to the position of the rolling part. The end of the internal adjustment gear 33 away from the transmission rod 29 extends into the main control groove 32. An internal adjustment rack 34 is installed on the rear side of the inner wall of the main control groove 32. The internal adjustment rack 34 and the internal adjustment gear 33 mesh with each other. By adjusting the frame 27, the inner adjusting groove 26 is moved away from the drying drum 1 or closer to the drying drum 1, so that the inner adjusting rack 34 on the inner side of the main control groove 32 will move on the inner adjusting gear 33, thereby driving the inner adjusting gear 33 to rotate, so that the inner adjusting gear 33 drives the transmission rod 29 to rotate and adjust, thereby driving the two sets of rolling plates 24 on the rolling part to separate or move closer to each other.

[0033] The control assembly includes an auxiliary adjustment box 22, which is fixedly installed on the outer wall of the drying drum 1. The position of the auxiliary adjustment box 22 corresponds to the position of the inner frame 21. A driven rod 25 is installed on the inner side of the auxiliary adjustment box 22. The end of the driven rod 25 near the inner side of the drying drum 1 slides through the side wall of the drying drum 1 and the inner frame 21 and extends into the inner adjustment groove 26. The end of the driven rod 25 near the inner adjustment groove 26 is fixedly connected to the adjustment frame 27. A limit groove 35 is formed at the end of the auxiliary adjustment box 22 away from the inner side of the drying drum 1. The limit groove 35 and the driven rod 25 are on the same axis. The limit groove 35 passes through the auxiliary adjustment box 22 and communicates with it. A limit rod 36 is fixedly installed at the end of the driven rod 25 away from the inner side of the drying drum 1. The end of the limit rod 36 away from the driven rod 25 extends into the inner frame 26. Inside the slot 35, a control plate 37 is installed on the inner side of the auxiliary mixing box 22. The control plate 37 and the limit rod 36 are fixedly connected to each other. A control slot 38 is opened on the side wall of the control plate 37. The control slot 38 is a strip-shaped slot. A slave motor 23 is installed on one side of the auxiliary mixing box 22. The slave motor 23 is installed on the outer wall of the drying drum 1 by bolt assembly. The output shaft of the slave motor 23 slides through the side wall of the auxiliary mixing box 22 and extends into the auxiliary mixing box 22. A base plate 40 is fixedly installed on the output shaft of the slave motor 23. The base plate 40 is located inside the auxiliary mixing box 22. The base plate 40 is a strip-shaped plate. An adjusting rod 39 is fixedly installed on the end of the base plate 40 away from the output shaft of the slave motor 23. The end of the adjusting rod 39 away from the base plate 40 extends into the control slot 38. The adjusting rod 39 can move within the control slot 38. The driven motor 23 starts and drives the base plate 40 to rotate in the auxiliary adjustment box 22 through the output shaft, thereby causing the adjustment rod 39 to rotate in a circle in the auxiliary adjustment box 22. In conjunction with the control slot 38 on the control board 37, the limit rod 36 can be moved closer to the inner end of the drying drum 1 or further away from the inner end of the drying drum 1. In turn, the driven rod 25 can drive the adjustment frame 27 to move and adjust in the inner adjustment slot 26.

[0034] The switch assembly includes a switch control box 15, which is fixedly installed on the drying drum 1. A trigger switch 42 is installed on the switch control box 15. The trigger switch 42 is a pressure-triggered delay disconnect switch. The output terminal of the trigger switch 42 is electrically connected to the input terminal of the slave motor 23. The slave motor 23 can be started by pressing the trigger switch 42. A pressure plate 41 is installed on the inner side of the switch control box 15. A buffer spring 44 is fixedly installed on the side of the pressure plate 41 away from the trigger switch 42. The end of the buffer spring 44 away from the pressure plate 41 is fixedly installed on the inner wall of the switch control box 15. A buffer pad 43 is installed on the inner side of the switch control box 15 corresponding to the position of the trigger switch 42. When the drying drum 1 rotates in the forward direction, the pressure plate 41, under the influence of centrifugal force, moves away from the trigger switch 42, thus separating from the trigger switch 42. When the drying drum 1 rotates in the reverse direction, the pressure plate 41, under the influence of inertia and the elastic force of the buffer spring 44, moves closer to the trigger switch 42 and squeezes the trigger switch 42, causing the trigger switch 42 to control the slave motor 23 to start. After the pressure plate 41 and the trigger switch 42 separate, the slave motor 23 will continue to work briefly until the trigger switch 42 disconnects after a delay, at which point the slave motor 23 stops working. The buffer pad 43 can buffer the impact force of the pressure plate 41, preventing the trigger switch 42 from being damaged due to excessive impact force on the pressure plate 41 during long-term operation.

[0035] A fertilizer processing method that helps rice growth: Step 1: Connect the hot air transmission pipe to the feed box 2 through the hot air transmission port 13 and deliver hot air into the drying drum 1. The rice fertilizer raw material is fed into the drying drum 1 from the feed hopper 3 through the guide plate 14 to complete the raw material feeding operation. Step 2: Start the main control motor 11, the drying drum 1 rotates in the same direction, and the lifting plate 20 drives the raw material to turn over and be conveyed forward, and initially exchange heat with the hot airflow for drying; Step 3: The main control motor 11 drives the regulating plate 12 to rotate, and the drying drum 1 will rotate in the opposite direction intermittently for a short time. The raw material is lifted up by the inertia of the rotation to form a material curtain, which is fully in contact with the hot airflow for drying. Step 4: When the drying drum 1 rotates in reverse, the switch assembly is triggered by inertia and centrifugal force to drive the slave motor 23. The crushing plates 24 on the crushing parts alternately approach and separate, crushing the fertilizer clumps. Step 5: The dried and loosened rice fertilizer is continuously conveyed to discharge box 4 and discharged from discharge box 4, completing the fertilizer processing.

[0036] The working principle of this invention is: When the device of the present invention is used, the transmission pipe for transmitting hot air is connected to the feed box 2 through the hot air transmission port 13 and transmitted into the drying drum 1. At the same time, fertilizer raw materials are transmitted into the drying drum 1 through the feed hopper 3 and the guide plate 14. The main control motor 11 is started, so that the main control motor 11 drives the drive gear 19 to rotate through the main control gear 17 and the driven control gear 18 on the adjustment plate 12. Then, through the driven gear 9 and the gear ring 10, the drying drum 1 is driven to rotate on the two sets of support seats 6. The drying drum 1 drives the raw materials to roll and be transmitted in the drying drum 1 through the lifting plate 20 and is discharged out through the discharge box 4. During the raw material transmission process, when the main control gear 17 and the drive gear 19 mesh with each other, the drying drum 1 rotates in the forward direction, causing the raw material inside the drying drum 1 to be tumbled, conveyed and dried. When the main control gear 17 and the drive gear 19 mesh and disengage, the drive gear 19 and the slave control gear 18 begin to mesh. At this time, the drying drum 1 will rotate in the reverse direction. Through the rotation, the raw material inside the drying drum 1 is lifted by the inertia of the rotation, forming a material curtain, which can increase the contact effect with the hot airflow and make it fully dried. When the drying drum 1 rotates in reverse, the raised material curtain will contact and impact the spaced-out inner frames 21. At this time, the impact disperses any clumps of raw material on the material curtain. Simultaneously, due to the reverse rotation, the pressure plate 41 inside the switch control box 15 moves closer to the trigger switch 42 and presses against it. This causes the trigger switch 42 to start the slave motor 23. The started slave motor 23 then drives the base plate 40 to rotate within the auxiliary adjustment box 22, coordinating with the control slot 38 and the adjusting rod 39. The control plate 37 moves within the auxiliary adjustment box 22, and the driven rod 25 moves the adjustment frame 27 within the inner adjustment groove 26. With the cooperation of the inner adjustment gear 33 and the inner adjustment rack 34, the transmission rod 29 rotates. The adjustment groove 30 moves the movable shaft 31 within the movable groove 28, thereby controlling the two sets of rolling plates 24 on the rolling element to separate or move closer to each other. When the two sets of rolling plates 24 move closer together, they can roll the lumps conveyed by the material curtain, so that the raw materials can be separated under pressure, which is convenient for subsequent drying operations.

[0037] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A fertilizer processing device for promoting rice growth, comprising a drying drum (1), characterized in that: A feeding box (2) is installed at the front end of the drying drum (1). A feeding hopper (3) is fixedly installed at the top of the feeding box (2). A guide plate (14) is fixedly installed at the bottom of the feeding hopper (3). A hot air transmission port (13) is opened at the front end of the feeding box (2). The hot air transmission port (13) and the inside of the feeding box (2) are interconnected. A discharge box (4) is fixedly installed at the rear end of the drying drum (1). Support seats (6) are installed at both the front and rear ends of the bottom of the drying drum (1). A support frame (7) is fixedly installed at the top of the support base (6), a slide rail (5) is installed on the side wall of the drying drum (1), the end of the support frame (7) away from the support base (6) is movably installed in the slide rail (5), a fixed frame (8) is installed at the bottom of the drying drum (1), a driven gear (9) is movably installed at both ends of the fixed frame (8), and a gear ring (10) is fixedly installed on the side wall of the drying drum (1), the gear ring (10) and the driven gear (9) mesh with each other; A drive assembly is fixedly connected to the shaft of one of the driven gears (9). The drive assembly includes a main control motor (11) and a drive gear (19). The drive gear (19) and the driven gear (9) are fixedly connected to each other. The drying drum (1) is equipped with a crushing assembly, which includes a material processing component. The material processing component includes an inner frame (21) and an inner adjusting groove (26). The inner frame (21) is fixedly installed at intervals on the inner side of the drying drum (1). The inner adjusting groove (26) is opened inside the inner frame (21). An adjusting component is movably installed in the inner adjusting groove (26). A control component and a switch component are also installed on the outer side of the drying drum (1). The control component includes a driven rod (25) and a driven motor (23). The driven rod (25) and the adjusting component are fixedly connected to each other. The switch component includes a trigger switch (42). The trigger switch (42) and the driven motor (23) are electrically connected to each other.

2. The fertilizer processing device for promoting rice growth according to claim 1, characterized in that: The drive assembly also includes an adjustment plate (12), which is fixedly installed on the output end of the main control motor (11). The adjustment plate (12) has an adjustment groove (16) on the side near the driven gear (9). The main control gear (17) is installed on the inner side wall of the adjustment groove (16), and the driven control gear (18) is installed on the outer side wall of the adjustment groove (16). The drive gear (19) is installed inside the adjustment groove (16) and is movably installed on the fixed frame (8).

3. The fertilizer processing device for promoting rice growth according to claim 1, characterized in that: The material processing component also includes a rolling component, which is installed at intervals on the inner side of the built-in frame (21). Each set of rolling components includes two sets of rolling plates (24). Two sets of movable grooves (28) are opened on both sides of the inner wall of the built-in frame (21) corresponding to the rolling component positions. The two sets of movable grooves (28) are staggered.

4. The fertilizer processing device for promoting rice growth according to claim 3, characterized in that: A transmission rod (29) is movably installed on the inner side of the inner adjustment groove (26) near the position of the rolling element. The transmission rod (29) is movably installed on the side wall of the inner frame (21). Adjustment grooves (30) are opened at both ends of the side wall of the transmission rod (29). A movable shaft (31) is fixedly installed on one end of the rolling plate (24) near the movable groove (28). The end of the movable shaft (31) away from the rolling plate (24) extends into the adjustment groove (30) through the movable groove (28).

5. The fertilizer processing device for promoting rice growth according to claim 4, characterized in that: The adjustment assembly includes an internal adjustment gear (33), which is fixedly installed on the end of the transmission rod (29) away from the rolling plate (24). An adjustment frame (27) is installed inside the internal adjustment groove (26). A main control groove (32) is opened on the side wall of the adjustment frame (27) corresponding to the rolling part. The end of the internal adjustment gear (33) away from the transmission rod (29) extends into the main control groove (32). An internal adjustment rack (34) is installed on the rear side of the inner wall of the main control groove (32). The internal adjustment rack (34) and the internal adjustment gear (33) mesh with each other.

6. The fertilizer processing device for promoting rice growth according to claim 5, characterized in that: The control assembly also includes an auxiliary adjustment box (22), which is fixedly installed on the outer wall of the drying drum (1), and the position of the auxiliary adjustment box (22) corresponds to the position of the built-in frame (21). The driven rod (25) is installed on the inner side of the auxiliary adjustment box (22). The driven rod (25) slides through the side wall of the drying drum (1) and the built-in frame (21) and extends into the inner adjustment groove (26) at one end near the inner side of the drying drum (1). The driven rod (25) is fixedly connected to the adjustment frame (27) at one end near the inner adjustment groove (26). A limit groove (35) is opened at one end of the auxiliary adjustment box (22) away from the inner side of the drying drum (1). A limit rod (36) is fixedly installed at one end of the driven rod (25) away from the inner side of the drying drum (1). The limit rod (36) extends into the limit groove (35) at one end away from the driven rod (25).

7. The fertilizer processing device for promoting rice growth according to claim 6, characterized in that: A control plate (37) is installed on the inner side of the auxiliary mixing box (22). The control plate (37) and the limit rod (36) are fixedly connected to each other. A control groove (38) is opened on the side wall of the control plate (37). The slave motor (23) is installed on the outer wall of the drying drum (1). The output shaft of the slave motor (23) slides through the side wall of the auxiliary mixing box (22) and extends into the auxiliary mixing box (22).

8. The fertilizer processing device for promoting rice growth according to claim 7, characterized in that: A base plate (40) is fixedly mounted on the output shaft of the slave motor (23). The base plate (40) is located inside the auxiliary adjustment box (22). An adjustment rod (39) is fixedly mounted on the end of the base plate (40) away from the output shaft of the slave motor (23). The end of the adjustment rod (39) away from the base plate (40) extends into the control slot (38).

9. A method for processing fertilizer to aid rice growth, used in the fertilizer processing apparatus for aiding rice growth as described in any one of claims 1-8, characterized in that: S1. The hot air transmission pipe is connected to the feed box (2) through the hot air transmission port (13) and hot air is delivered into the drying drum (1). The rice fertilizer raw material is sent into the drying drum (1) from the feed hopper (3) through the guide plate (14) to complete the raw material input operation. S2. Start the main control motor (11), the drying drum (1) rotates in the forward direction, and the lifting plate (20) drives the raw material to turn over and be conveyed forward, and initially exchange heat with the hot airflow for drying; S3. The main control motor (11) drives the regulating plate (12) to rotate, and the drying drum (1) rotates in reverse intermittently for a short time. The raw material is lifted up under the inertia of the turning direction to form a material curtain, which is fully in contact with the hot airflow for drying. S4. When the drying drum (1) rotates in the opposite direction, the switch assembly is triggered by inertia and centrifugal force to drive the slave motor (23). The rolling plates (24) on the rolling parts alternately approach and separate, squeezing and crushing the fertilizer clumps. S5. The dried and clump-forming rice fertilizer is continuously transported to the discharge box (4) and discharged from the discharge box (4) to complete the fertilizer processing.

Images