Granulation device for fertilizer production

Abstract

The utility model belongs to the field of granulation equipment, and particularly relates to a granulation device for fertilizer production, which comprises a feeding pipe, a discharging shell is mounted on one side of the feeding pipe, a granulation plate communicated with the discharging shell is mounted in the feeding pipe, a control box is mounted on the other side of the feeding pipe, a driving motor is fixedly mounted on one side of the control box, and a motor is mounted on the other side of the control box. And a driving shaft is fixedly installed on an output shaft of the driving motor, a spiral material pushing plate is installed on the driving shaft and located in the feeding pipe, a discharging hole is formed in the inner wall of one side of the discharging shell, and a screening net is fixedly installed in the discharging shell. The fertilizer granulating device is reasonable in design, the spiral pushing plate, the cutting knife and the beating ball can be driven to rotate through the driving motor, raw materials extruded from the granulating plate can be cut off through the cutting knife, the purpose of fertilizer granulating is achieved, the screening net can be beaten through the beating ball, and the situation that the screening net is blocked can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of granulation equipment, in particular to a granulation device for fertilizer production. Background Art

[0002] Fertilizer refers to a type of substance that provides one or more essential nutrients for plants, improves soil properties and increases soil fertility levels. It is one of the material bases of agricultural production and mainly includes ammonium phosphate fertilizers, large-element water-soluble fertilizers, medium-element fertilizers, biological fertilizers, organic fertilizers, multi-dimensional field energy concentrated organic fertilizers, etc.

[0003] At present, a granulating device for fertilizer production is announced in a Chinese patent with announcement number CN215743291U, comprising: a base, a feeding pipe, a support rod, a screw feeder, a first drive motor, a granulating plate, a granulating hole, a fixed block, a rotating rod, a cutting knife and a second drive motor; a feeding pipe is arranged on the base, a support rod is arranged on the inner wall surface of the feeding pipe, and a screw feeder is arranged between the feeding pipe and the support rod; the utility model provides an installation opening at the top of the feeding pipe, and the granulating plate is detachably installed in the installation opening to carry out fertilizer granulation production. When fertilizer particles of different sizes need to be produced, it can be realized by simply replacing the granulating plate with granulating holes of different sizes, which is convenient to install and disassemble, improves production efficiency and saves costs.

[0004] In actual production, it is found that two motors are needed to drive the push plate and the cutting knife, which increases the cost of the equipment. In addition, the fertilizer granulation will be accompanied by a part of the debris, which is not convenient for screening and filtering the debris of the fertilizer particles. Therefore, we proposed a granulation device for fertilizer production to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a granulating device for fertilizer production.

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

[0007] A granulating device for fertilizer production, comprising a feeding pipe, a discharging shell is installed on one side of the feeding pipe, a granulating plate connected to the discharging shell is installed in the feeding pipe, a control box is installed on the other side of the feeding pipe, a driving motor is fixedly installed on one side of the control box, a driving shaft is fixedly installed on the output shaft of the driving motor, a spiral pushing plate is installed on the driving shaft, and the spiral pushing plate is located in the feeding pipe;

[0008] A discharge hole is opened on the inner wall of one side of the discharge shell, a screening net is fixedly installed in the discharge shell, and the screening net extends into the discharge hole, a transmission shaft is rotatably installed on the inner wall of one side of the control box, one end of the transmission shaft extends into the discharge shell, and a knocking mechanism matched with the screening net is provided on the transmission shaft.

[0009] Preferably, the knocking mechanism includes a movable hole, a T-shaped rod, a knocking ball and a fixed spring, the movable hole is opened on the transmission shaft, the T-shaped rod is slidably installed in the movable hole, the bottom end of the T-shaped rod is installed with a knocking ball, and a fixed spring is installed between the knocking ball and the transmission shaft.

[0010] Preferably, a material guide shell is fixedly mounted on the inner wall of the other side of the material discharge shell, and the T-shaped rod and the knocking ball are both located in the material guide shell.

[0011] Preferably, sprockets are installed on both the driving shaft and the transmission shaft, and the transmission sleeves on the two sprockets are provided with the same chain, and the sprockets and the chain are both located in the control box.

[0012] Preferably, a partition is fixedly mounted on the top inner wall of the discharge shell, and the transmission shaft is rotatably connected to the partition.

[0013] Preferably, a rotating shaft is rotatably mounted on the partition, a cutting knife is fixedly mounted on one end of the rotating shaft, and the cutting knife is matched with the granulation plate, and a transmission mechanism is provided between the rotating shaft and the transmission shaft.

[0014] Preferably, the transmission mechanism comprises a driving pulley, a driven pulley and a belt, the driving pulley is fixedly mounted on one end of the transmission shaft, the driven pulley is fixedly mounted on the other end of the rotating shaft, and a transmission sleeve between the driving pulley and the driven pulley is provided with the same belt.

[0015] Preferably, the front side and the rear side of the discharge shell are both provided with debris removal holes, and the debris removal holes are located below the screening net.

[0016] Beneficial effects of the utility model:

[0017] 1. Through the cooperation of the driving motor, the driving shaft and the spiral push plate, the spiral push plate can transport the fertilizer raw materials to the direction of the granulation plate, so that the raw materials are extruded through the granulation holes on the granulation plate. Through the cooperation of the sprocket and the chain, the driving shaft can drive the transmission shaft to rotate. Through the cooperation of the active pulley, the driven pulley and the belt, the transmission shaft can drive the rotating shaft and the cutting knife to rotate. The cutting knife can cut off the raw materials extruded from the granulation plate to achieve the purpose of fertilizer granulation.

[0018] 2. The screening net can be provided to discharge the debris in the granular fertilizer, and the qualified fertilizer particles are discharged through the discharge hole. The rotation of the transmission shaft can drive the T-shaped rod and the knocking ball to rotate. The knocking ball can knock the screening net, which can improve the particle screening efficiency and avoid the clogging of the screening net. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a granulating device for fertilizer production proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main structure of a granulating device for fertilizer production proposed by the utility model;

[0021] Figure 3 This is a schematic structural diagram of part A of a granulating device for fertilizer production proposed by the utility model;

[0022] Figure 4 This is a schematic structural diagram of part B of a granulating device for fertilizer production proposed by the utility model.

[0023] In the figure: 1. feeding pipe; 2. discharging shell; 3. granulating plate; 4. driving shaft; 5. spiral pushing plate; 6. control box; 7. driving motor; 8. transmission shaft; 9. sprocket; 10. chain; 11. discharging hole; 12. screening net; 13. guide shell; 14. moving hole; 15. T-bar; 16. knocking ball; 17. fixing spring; 18. partition; 19. rotating shaft; 20. cutting knife; 21. driven pulley; 22. driving pulley; 23. belt. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-4A granulating device for fertilizer production comprises a feeding pipe 1, a discharging shell 2 is installed on one side of the feeding pipe 1, a granulating plate 3 connected with the discharging shell 2 is installed in the feeding pipe 1, a control box 6 is installed on the other side of the feeding pipe 1, a driving motor 7 is fixedly installed on one side of the control box 6, a driving shaft 8 is fixedly installed on the output shaft of the driving motor 7, a spiral pushing plate 5 is installed on the driving shaft 4, and the spiral pushing plate 5 is located in the feeding pipe 1, a discharging hole 11 is opened on the inner wall of one side of the discharging shell 2, a screening net 12 is fixedly installed in the discharging shell 2, and the screening net 12 extends into the discharging hole 11, a transmission shaft 8 is rotatably installed on the inner wall of one side of the control box 6, one end of the transmission shaft 8 extends into the discharging shell 2, and a transmission shaft 8 is provided on the transmission shaft 8 A knocking mechanism adapted to the screening net 12 comprises a moving hole 14, a T-shaped rod 15, a knocking ball 16 and a fixed spring 17. The moving hole 14 is provided on the transmission shaft 8, and the T-shaped rod 15 is slidably installed in the moving hole 14. A knocking ball 16 is installed at the bottom end of the T-shaped rod 15, and a fixed spring 17 is installed between the knocking ball 16 and the transmission shaft 8. The rotation of the transmission shaft 8 can drive the T-shaped rod 15 and the knocking ball 16 to rotate, and the knocking ball 16 can knock the screening net 12, so as to improve the screening efficiency of the particles and avoid the clogging of the screening net 12. A material guide shell 13 is fixedly installed on the inner wall on the other side of the discharge shell 2, and the T-shaped rod 15 and the knocking ball 16 are both located in the material guide shell 13.

[0026] In this embodiment, sprockets 9 are installed on the drive shaft 4 and the transmission shaft 8, and the transmission sleeves on the two sprockets 9 are provided with the same chain 10. The sprockets 9 and the chain 10 are both located in the control box 6. Through the cooperation of the sprockets 9 and the chain 10, the drive shaft 4 can drive the transmission shaft 8 to rotate.

[0027] In this embodiment, a partition 18 is fixedly installed on the top inner wall of the discharge shell 2, and the transmission shaft 8 is rotatably connected to the partition 18. A rotating shaft 19 is rotatably installed on the partition 18. A cutting knife 20 is fixedly installed at one end of the rotating shaft 19, and the cutting knife 20 is adapted to the granulation plate 3. A transmission mechanism is provided between the rotating shaft 19 and the transmission shaft 8. When the rotating shaft 19 and the cutting knife 20 rotate, the cutting knife 20 can cut off the raw materials extruded from the granulation plate 3, thereby achieving the purpose of fertilizer granulation.

[0028] In this embodiment, the transmission mechanism includes a driving pulley 22, a driven pulley 21 and a belt 23. The driving pulley 22 is fixedly mounted on one end of the transmission shaft 8, and the driven pulley 21 is fixedly mounted on the other end of the rotating shaft 19. A transmission sleeve is provided with the same belt 23 between the driving pulley 22 and the driven pulley 21. Through the cooperation of the driving pulley 22, the driven pulley 21 and the belt 23, the transmission shaft 8 can drive the rotating shaft 19 and the cutting knife 20 to rotate. The front and rear sides of the discharge shell 2 are provided with debris removal holes, and the debris removal holes are located below the screening net 12. By providing the debris removal holes, the purpose of cleaning the debris out of the discharge shell 2 can be achieved.

[0029] In the utility model, by starting the driving motor 7, the driving motor 7 can drive the driving shaft 4 and the spiral push plate 5 to rotate, and the spiral push plate 5 can transport the raw materials of the fertilizer to the direction of the granulation plate 3, so that the raw materials are extruded through the granulation holes on the granulation plate 3. Through the cooperation of the sprocket 9 and the chain 10, the driving shaft 4 can drive the transmission shaft 8 to rotate. Through the cooperation of the active pulley 22, the driven pulley 21 and the belt 23, the transmission shaft 8 can drive the rotating shaft 19 and the cutting knife 20 to rotate. The cutting knife 20 can cut off the raw materials extruded from the granulation plate 3 to achieve the purpose of fertilizer granulation. By providing the screening net 12, the discharge of the slag in the particle fertilizer can be achieved, and the qualified fertilizer particles are discharged through the discharge hole 11. The rotation of the transmission shaft 8 can drive the T-bar 15 and the knocking ball 16 to rotate, and the knocking ball 16 can knock the screening net 12, so as to improve the screening efficiency of the particles and avoid the clogging of the screening net 12.

[0030] The above is a detailed introduction to a granulating device for fertilizer production provided by the utility model. The principle and implementation method of the utility model are described in detail using specific embodiments. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A granulating device for fertilizer production, characterized in that: It comprises a feeding pipe (1), a discharge shell (2) is installed on one side of the feeding pipe (1), a granulation plate (3) connected to the discharge shell (2) is installed in the feeding pipe (1), a control box (6) is installed on the other side of the feeding pipe (1), a driving motor (7) is fixedly installed on one side of the control box (6), a driving shaft (4) is fixedly installed on the output shaft of the driving motor (7), a spiral pushing plate (5) is installed on the driving shaft (4), and the spiral pushing plate (5) is located in the feeding pipe (1); A discharge hole (11) is provided on an inner wall of one side of the discharge shell (2), a screening net (12) is fixedly installed in the discharge shell (2), and the screening net (12) extends into the discharge hole (11), a transmission shaft (8) is rotatably installed on an inner wall of one side of the control box (6), one end of the transmission shaft (8) extends into the discharge shell (2), and a knocking mechanism matched with the screening net (12) is provided on the transmission shaft (8).

2. A granulating device for fertilizer production according to claim 1, characterized in that: The knocking mechanism comprises a moving hole (14), a T-shaped rod (15), a knocking ball (16) and a fixed spring (17); the moving hole (14) is formed on the transmission shaft (8); the T-shaped rod (15) is slidably mounted in the moving hole (14); a knocking ball (16) is mounted at the bottom end of the T-shaped rod (15); and a fixed spring (17) is mounted between the knocking ball (16) and the transmission shaft (8).

3. A granulating device for fertilizer production according to claim 2, characterized in that: A material guide shell (13) is fixedly mounted on the inner wall of the other side of the material discharge shell (2), and the T-shaped rod (15) and the knocking ball (16) are both located inside the material guide shell (13).

4. A granulating device for fertilizer production according to claim 1, characterized in that: The drive shaft (4) and the transmission shaft (8) are both mounted with sprockets (9), and the transmission sleeves on the two sprockets (9) are provided with a same chain (10), and the sprockets (9) and the chain (10) are both located in the control box (6).

5. A granulating device for fertilizer production according to claim 1, characterized in that: A partition plate (18) is fixedly mounted on the top inner wall of the discharge shell (2), and the transmission shaft (8) is rotatably connected to the partition plate (18).

6. A granulating device for fertilizer production according to claim 5, characterized in that: A rotating shaft (19) is rotatably mounted on the partition plate (18), a cutting knife (20) is fixedly mounted on one end of the rotating shaft (19), and the cutting knife (20) is adapted to the granulation plate (3), and a transmission mechanism is provided between the rotating shaft (19) and the transmission shaft (8).

7. A granulating device for fertilizer production according to claim 6, characterized in that: The transmission mechanism comprises a driving pulley (22), a driven pulley (21) and a belt (23); the driving pulley (22) is fixedly mounted on one end of a transmission shaft (8), the driven pulley (21) is fixedly mounted on the other end of a rotating shaft (19), and a transmission sleeve between the driving pulley (22) and the driven pulley (21) is provided with a same belt (23).

8. A granulating device for fertilizer production according to claim 1, characterized in that: The front and rear sides of the discharge shell (2) are both provided with debris removal holes, and the debris removal holes are located below the screening net (12).

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