Screw extrusion type organic fertilizer granulator

Abstract

The utility model relates to the technical field of organic fertilizer granulators, and discloses a screw extrusion type organic fertilizer granulator. Comprising a machine body and a base, the base is fixedly connected to the bottom of the machine body, a transmission box is fixedly connected to the side wall of the machine body, a motor is fixedly connected to the side wall of the transmission box, an output shaft of the motor extends into the transmission box and is fixedly connected with a first gear, and spiral conveying blades are rotationally connected to the inner wall of the machine body; a shaft body of the spiral conveying blade extends into the transmission box and is fixedly connected with a second gear, and the first gear and the second gear are meshed with each other. The spring can push the inserting block to extend into the inserting groove, the stability of installation of the particle extrusion plate can be improved, after the scraping frame is detached from the rod wall of the threaded rod subsequently, the inserting block can be driven to retract into the cavity by pulling the pull rod, the particle extrusion plate can be detached from the interior of the machine body, and replacement is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of organic fertilizer granulators, in particular to a screw extrusion type organic fertilizer granulator. Background Art

[0002] Organic fertilizer granulator is a kind of equipment used to granulate organic fertilizer or other types of fertilizer. By crushing, mixing, adding water, granulating and other processes of raw materials, the organic fertilizer granulator can make the materials into uniform and regular particles, which are convenient for storage and application.

[0003] In the prior art, during the production process of organic fertilizer granulators, the material inside is continuously squeezed, which causes material accumulation and internal friction and temperature rise in the organic fertilizer granulator. After long-term use, it will cause wear on the screw. In addition, the granulator is not convenient for replacing the forming plate at the end, and it is not convenient to adjust the size of the formed particles according to the use requirements. Therefore, the utility model designs a screw extrusion type organic fertilizer granulator. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art that the internal material will be continuously squeezed during the process of the organic fertilizer granulator, which will cause the material to accumulate and the internal friction of the organic fertilizer granulator to heat up, causing wear to the screw after long-term use, and the granulator is not convenient for replacing the forming plate at the end and adjusting the size of the formed particles according to usage requirements. A screw extrusion type organic fertilizer granulator is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A screw extrusion type organic fertilizer granulator comprises a body and a base, the base is fixedly connected to the bottom of the body, the side wall of the body is fixedly connected to a transmission box, the side wall of the transmission box is fixedly connected to a motor, the output shaft of the motor extends to the interior of the transmission box and is fixedly connected to a first gear, the inner wall of the body is rotatably connected to a spiral conveying blade, the shaft of the spiral conveying blade extends to the interior of the transmission box and is fixedly connected to a second gear, the first gear and the second gear are meshed with each other, a particle extrusion plate is provided on the side wall of the body, a plurality of openings are opened on the inner wall of the particle extrusion plate, one end of the spiral conveying blade facing away from the second gear is fixedly connected to a rotating seat and rotatably connected to the inner wall of the particle extrusion plate, the end of the rotating seat facing away from the spiral conveying blade penetrates the particle extrusion plate and is fixedly connected to a threaded rod, and a hanging rack is threadedly connected to the rod wall of the threaded rod.

[0007] Preferably, guide blocks are fixedly connected to the side walls of the second gear respectively, an annular guide groove is provided on the inner wall of the transmission box, and the guide blocks are slidably arranged on the inner wall of the transmission box located in the annular guide groove.

[0008] Preferably, a metal arc-shaped heat conducting plate is fixedly connected to the inner wall of the bottom end of the body, a plurality of heat dissipating fins are fixedly connected to the bottom of the metal arc-shaped heat conducting plate, a refrigeration pipe is fixedly connected to the inner wall of the bottom end of the body, and the refrigeration pipe passes through the plurality of heat dissipating fins.

[0009] Preferably, a feed hopper is provided on the top inner wall of the body, the top inner wall of the feed hopper is fixedly connected to a fixed plate, the top of the fixed plate is fixedly connected to a cylinder, the piston rod end of the cylinder extends to the bottom of the fixed plate and is fixedly connected to a feeding barrel, and the bottom of the feeding barrel is fixedly connected to a conical pressure head.

[0010] Preferably, the bottom of the fixed plate is fixedly connected to a connecting frame, the bottom of the connecting frame is fixedly connected to a guide rod, the top inner wall of the material barrel is provided with a guide groove, and the rod wall of the guide rod is slidably arranged on the inner wall of the material barrel located in the guide groove.

[0011] Preferably, a sealing ring is fixedly connected to the side wall of the particle extrusion plate, and the sealing ring is pressed against the inner wall of the machine body.

[0012] Preferably, a cavity is provided on the inner wall of the particle extrusion plate, and a spring is fixedly connected to the inner wall of the particle extrusion plate located in the cavity, and an insert block is fixedly connected to the bottom of the spring, and a slot is provided on the inner wall of the body, and the insert block is plugged into the inner wall of the slot, and a pull rod is fixedly connected to the side wall of the insert block, and the particle extrusion plate is located in the inner wall strip opening of the cavity, and the pull rod is slidably provided on the inner wall of the strip opening.

[0013] Preferably, a baffle is fixedly connected to the rod wall of the pull rod located on the outer side of the particle extrusion plate, and the baffle is slidably arranged on the side wall of the particle extrusion plate located on the strip-shaped opening.

[0014] Preferably, an anti-slip sleeve is fixedly connected to the inner wall of the body located in the slot, and the inner wall of the anti-slip sleeve is pressed tightly against the side wall of the insert block.

[0015] Compared with the prior art, the present invention provides a screw extrusion type organic fertilizer granulator, which has the following beneficial effects:

[0016] 1. The screw extrusion type organic fertilizer granulator can extrude the material from the inside of the particle extrusion plate through the rotation of the spiral conveying blade. At the same time, the rotation of the spiral conveying blade can drive the rotating seat to rotate, and drive the hanging rack threadedly connected to the wall of the threaded rod to rotate, which can ensure the granulation effect of the granulator.

[0017] 2. The screw extrusion type organic fertilizer granulator can push the plug to extend into the inside of the slot through the spring, which can improve the stability of the particle extrusion plate installation. After the scraper frame is removed from the rod wall of the threaded rod, pulling the pull rod can drive the plug to shrink into the inside of the cavity, and the particle extrusion plate can be removed from the inside of the machine body, which is convenient for replacement and setting.

[0018] 3. The screw extrusion type organic fertilizer granulator can push the barrel and the conical pressure head downward by moving the piston rod of the cylinder, which can dredge the material inside the feed hopper and prevent the material from being blocked inside the feed hopper and affecting the feeding effect. The guide rod slides along the inner wall of the guide groove to improve the stability of the barrel's downward movement.

[0019] 4. The screw extrusion type organic fertilizer granulator drives the first gear to rotate through the output shaft of the motor, and the rotation of the first gear drives the second gear to rotate, driving the spiral conveying blade to rotate. The first gear drives the second gear to rotate as a reduction transmission, which increases the torque and saves more effort, and can increase the torque to improve the stability of the spiral conveying blade transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of a screw extrusion type organic fertilizer granulator proposed in the utility model;

[0021] Figure 2 for Figure 1 A schematic diagram of the structure of the partial A in the middle part;

[0022] Figure 3 for Figure 1 A schematic diagram of the structure of the partial B in the middle part;

[0023] Figure 4 for Figure 2 A three-dimensional diagram of the partial structure of the middle scraper frame;

[0024] Figure 5 for Figure 3 A three-dimensional diagram of the structure of a center-through barrel.

[0025] In the figure: 1 body, 2 base, 3 transmission box, 4 motor, 5 first gear, 6 spiral conveying blade, 7 second gear, 8 guide block, 9 particle extrusion plate, 10 feed hopper, 11 metal arc heat conduction plate, 12 refrigeration pipe, 13 heat dissipation fin, 14 fixed plate, 15 cylinder, 16 connecting frame, 17 feeding barrel, 18 conical pressure head, 19 guide rod, 20 rotating seat, 21 hanging rack, 22 threaded rod, 23 sealing ring, 24 spring, 25 insert block, 26 anti-slip sleeve, 27 pull rod, 28 baffle. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Example 1

[0028] Reference Figure 1-5 A screw extrusion type organic fertilizer granulator includes a body 1 and a base 2. The base 2 is fixedly connected to the bottom of the body 1. A transmission box 3 is fixedly connected to the side wall of the body 1. A motor 4 is fixedly connected to the side wall of the transmission box 3. The output shaft of the motor 4 extends to the interior of the transmission box 3 and is fixedly connected to a first gear 5. The inner wall of the body 1 is rotatably connected to a spiral conveying blade 6. The shaft of the spiral conveying blade 6 extends to the interior of the transmission box 3 and is fixedly connected to a second gear 7. The first gear 5 and the second gear 7 are meshed with each other. A particle extrusion plate 9 is provided on the side wall of the machine body 1, and a plurality of openings are opened on the inner wall of the particle extrusion plate 9. The end of the spiral conveying blade 6 away from the second gear 7 is fixedly connected to the rotating seat 20 and is rotatably connected to the inner wall of the particle extrusion plate 9. The end of the rotating seat 20 away from the spiral conveying blade 6 passes through the particle extrusion plate 9 and is fixedly connected to a threaded rod 22. A hanging rack 21 is threadedly connected to the rod wall of the threaded rod 22. A sealing ring 23 is fixedly connected to the side wall of the particle extrusion plate 9, and the sealing ring 23 is pressed tightly against the inner wall of the machine body 1.

[0029] Guide blocks 8 are fixedly connected to the side walls of the second gear 7, an annular guide groove is provided on the inner wall of the transmission box 3, and the guide block 8 is slidably set on the inner wall of the transmission box 3 located in the annular guide groove. A metal arc-shaped heat conducting plate 11 is fixedly connected to the inner wall of the bottom end of the body 1, and a plurality of heat dissipating fins 13 are fixedly connected to the bottom of the metal arc-shaped heat conducting plate 11. A refrigeration pipe 12 is fixedly connected to the inner wall of the bottom end of the body 1, and the refrigeration pipe 12 passes through the plurality of heat dissipating fins 13.

[0030] When in use, the output shaft of the motor 4 rotates to drive the first gear 5 to rotate, and the first gear 5 rotates to dial the second gear 7 to rotate, which can drive the spiral conveying blade 6 to rotate. The first gear 5 drives the second gear 7 to rotate as a reduction transmission, which can increase the torque and save effort, and can increase the torque to improve the stability of the transmission of the spiral conveying blade 6. The rotation of the spiral conveying blade 6 can extrude the material from the inside of the particle extrusion plate 9. At the same time, the rotation of the spiral conveying blade 6 can drive the rotating seat 20 to rotate, and drive the hanging rack 21 threadedly connected to the rod wall of the threaded rod 22 to rotate, which can ensure the granulation effect of the granulator. In order to prevent the temperature inside the body 1 from being too high, the cooling pipe 12 can refrigerate the metal arc-shaped heat conducting plate 11 through the heat dissipation fins 13, which can cool the overheated material and prevent the material from overheating and affecting subsequent processing.

[0031] Example 2

[0032] Reference Figure 1-5 A feed hopper 10 is provided on the inner wall of the top of the body 1. A fixed plate 14 is fixedly connected to the inner wall of the top of the feed hopper 10. A cylinder 15 is fixedly connected to the top of the fixed plate 14. The piston rod end of the cylinder 15 extends to the bottom of the fixed plate 14 and is fixedly connected to a feeding barrel 17. A conical pressure head 18 is fixedly connected to the bottom of the feeding barrel 17. A connecting frame 16 is fixedly connected to the bottom of the fixing plate 14. A guide rod 19 is fixedly connected to the bottom of the connecting frame 16. A guide groove is provided on the inner wall of the top of the feeding barrel 17. The rod wall of the guide rod 19 is slidably arranged on the inner wall of the feeding barrel 17 located in the guide groove.

[0033] The movement of the piston rod of the cylinder 15 can push the material barrel 17 and the conical pressure head 18 downward, which can dredge the material inside the feed hopper 10 and prevent the material from being blocked inside the feed hopper 10 and affecting the material discharge effect. The guide rod 19 slides along the inner wall of the guide groove to improve the stability of the downward movement of the material barrel 17.

[0034] Example 3

[0035] Reference Figure 1-5 A cavity is provided on the inner wall of the particle extrusion plate 9, and a spring 24 is fixedly connected to the inner wall of the particle extrusion plate 9 located in the cavity, and an insert block 25 is fixedly connected to the bottom of the spring 24. A slot is provided on the inner wall of the body 1, and the insert block 25 is inserted into the inner wall of the slot. A pull rod 27 is fixedly connected to the side wall of the insert block 25. The particle extrusion plate 9 is located in the inner wall strip opening of the cavity, and the pull rod 27 is slidably set on the inner wall of the strip opening. The pull rod 27 is located on the rod wall outside the particle extrusion plate 9 and is fixedly connected to a baffle 28. The baffle 28 is slidably set on the side wall of the particle extrusion plate 9 located at the strip opening. The inner wall of the body 1 located in the slot is fixedly connected with an anti-slip sleeve 26, and the inner wall of the anti-slip sleeve 26 is pressed tightly against the side wall of the insert block 25.

[0036] The spring 24 can push the insert 25 to extend into the interior of the slot, which can improve the stability of the installation of the particle extrusion plate 9. After the scraper frame 21 is subsequently removed from the rod wall of the threaded rod 22, pulling the pull rod 27 can drive the insert 25 to retract into the interior of the cavity, and the particle extrusion plate 9 can be removed from the interior of the machine body 1, making it easier to disassemble and clean the particle extrusion plate 9, and the anti-slip sleeve 26 can improve the stability of the insert 25 inside the slot.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A screw extrusion type organic fertilizer granulator, comprising a body (1) and a base (2), characterized in that: The base (2) is fixedly connected to the bottom of the machine body (1); a transmission box (3) is fixedly connected to the side wall of the machine body (1); a motor (4) is fixedly connected to the side wall of the transmission box (3); an output shaft of the motor (4) extends into the interior of the transmission box (3) and is fixedly connected to a first gear (5); a spiral conveying blade (6) is rotatably connected to the inner wall of the machine body (1); the shaft of the spiral conveying blade (6) extends into the interior of the transmission box (3) and is fixedly connected to a second gear (7); the first gear (5) and the second gear (7) are connected in a rotating manner. The gears (7) are meshed with each other, a particle extrusion plate (9) is provided on the side wall of the machine body (1), a plurality of openings are provided on the inner wall of the particle extrusion plate (9), one end of the spiral conveying blade (6) away from the second gear (7) is fixedly connected to a rotating seat (20) and is rotatably connected to the inner wall of the particle extrusion plate (9), one end of the rotating seat (20) away from the spiral conveying blade (6) passes through the particle extrusion plate (9) and is fixedly connected to a threaded rod (22), and a hanging rack (21) is threadedly connected to the rod wall of the threaded rod (22).

2. A screw extrusion type organic fertilizer granulator according to claim 1, characterized in that: Guide blocks (8) are fixedly connected to the side walls of the second gear (7), an annular guide groove is provided on the inner wall of the transmission box (3), and the guide blocks (8) are slidably arranged on the inner wall of the transmission box (3) located in the annular guide groove.

3. A screw extrusion type organic fertilizer granulator according to claim 1, characterized in that: A metal arc-shaped heat conducting plate (11) is fixedly connected to the inner wall of the bottom end of the machine body (1), a plurality of heat dissipation fins (13) are fixedly connected to the bottom of the metal arc-shaped heat conducting plate (11), a refrigeration pipe (12) is fixedly connected to the inner wall of the bottom end of the machine body (1), and the refrigeration pipe (12) passes through the plurality of heat dissipation fins (13).

4. A screw extrusion type organic fertilizer granulator according to claim 1, characterized in that: A feed hopper (10) is provided on the inner wall of the top end of the machine body (1), a fixed plate (14) is fixedly connected to the inner wall of the top end of the feed hopper (10), a cylinder (15) is fixedly connected to the top end of the fixed plate (14), the piston rod end of the cylinder (15) extends to the bottom of the fixed plate (14) and is fixedly connected to a feeding barrel (17), and a conical pressure head (18) is fixedly connected to the bottom of the feeding barrel (17).

5. A screw extrusion type organic fertilizer granulator according to claim 4, characterized in that: The bottom of the fixed plate (14) is fixedly connected to a connecting frame (16), the bottom of the connecting frame (16) is fixedly connected to a guide rod (19), the top inner wall of the material barrel (17) is provided with a guide groove, and the rod wall of the guide rod (19) is slidably arranged on the inner wall of the material barrel (17) located in the guide groove.

6. A screw extrusion type organic fertilizer granulator according to claim 1, characterized in that: A sealing ring (23) is fixedly connected to the side wall of the particle extrusion plate (9), and the sealing ring (23) is pressed against the inner wall of the machine body (1).

7. A screw extrusion type organic fertilizer granulator according to claim 1, characterized in that: The inner wall of the particle extrusion plate (9) is provided with a cavity, the particle extrusion plate (9) is located on the inner wall of the cavity and is fixedly connected to a spring (24), the bottom of the spring (24) is fixedly connected to an insert (25), the inner wall of the body (1) is provided with a slot, the insert (25) is plugged into the inner wall of the slot, a pull rod (27) is fixedly connected to the side wall of the insert (25), the particle extrusion plate (9) is located at the inner wall strip opening of the cavity, and the pull rod (27) is slidably set on the inner wall of the strip opening.

8. A screw extrusion type organic fertilizer granulator according to claim 7, characterized in that: The pull rod (27) is fixedly connected to a baffle (28) on the rod wall outside the particle extrusion plate (9), and the baffle (28) is slidably arranged on the side wall of the particle extrusion plate (9) located at the strip opening.

9. A screw extrusion type organic fertilizer granulator according to claim 1, characterized in that: The inner wall of the body (1) located in the slot is fixedly connected with an anti-slip sleeve (26), and the inner wall of the anti-slip sleeve (26) is pressed against the side wall of the inserting block (25).

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