Rotary drum granulator for fertilizer production

Abstract

The utility model relates to the technical field of chemical fertilizer production, and discloses a rotary drum granulator for fertilizer production, which comprises a base and a mounting rack, the upper part of the front mounting rack is fixedly connected with a motor, the output end of the motor is fixedly connected with a threaded rod, and the outside of the threaded rod is in threaded connection with a threaded sleeve; a placement plate is fixedly connected to the rear portion of the threaded sleeve, a limiting assembly is fixedly connected to the rear portion of the placement plate, an electric push rod is fixedly connected to the left portion of the placement plate, a push block is fixedly connected to the output end of the electric push rod, and a first hinge block is fixedly connected to the upper portion of the push block; a movable supporting rod is rotationally connected into the first hinge block. According to the utility model, raw materials can be quickly and conveniently added into the cylinder body, continuous and stable raw material supply can be ensured, the interior of the cylinder body can be effectively cleaned, and the quality and the consistency of fertilizer products are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer production, in particular to a rotary drum granulator for fertilizer production. Background Art

[0002] Fertilizer is a substance used to provide the nutrients required for plant growth, usually including major nutrients such as nitrogen, phosphorus, potassium, and trace elements such as iron and zinc. Fertilizer can promote plant growth, increase yield, improve quality, and enhance the ability of crops to resist diseases and pests. The rotary drum granulator can evenly mix different types of raw materials to ensure the balanced distribution of various nutrients in the fertilizer. This is essential for providing the comprehensive nutrition required by plants, so a rotary drum granulator for fertilizer production is needed.

[0003] A Chinese patent document with the publication number CN103585928A disclosed a granulator, including a feed barrel, a stirring device, an extrusion device and a pelletizing device connected in sequence, wherein the pelletizing device includes a pelletizing knife, a driving motor, a transmission rod, a reset spring and an eccentric wheel, wherein the pelletizing knife is connected to the transmission rod, one end of the reset spring is fixed and the other end is connected to the transmission rod, the eccentric wheel is connected to the driving motor, and the eccentric wheel is in line contact with the transmission rod. The beneficial effect created by the invention is that the use of the pelletizing device is more flexible and convenient, the independent cutter head prevents the cut particles from clogging the cutter, and the double-sided blade has the advantages of simple structure, convenient replacement, long service life, high production efficiency, etc.

[0004] However, when this method is used, since the feed barrel is located above the granulator, it is very inconvenient for the staff to send the raw materials to the top of the feed barrel of the granulator, and the operator needs to spend more time and energy to perform the loading operation, which reduces the production efficiency. When loading, the raw materials need to be lifted to the high-position feed port, which increases the labor intensity of the operator, easily leads to fatigue and discomfort, and reduces work efficiency. Due to the inconvenient position of the feed port, the raw materials overflow or spill during the loading process, resulting in waste and loss of raw materials, and increased production costs. Summary of the invention

[0005] In order to make up for the above shortcomings, the utility model provides a rotary drum granulator for fertilizer production, aiming to improve the problem that the rotary drum granulator for fertilizer production in the prior art is inconvenient to load the rotary drum granulator.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotary drum granulator for fertilizer production, comprising a base and a mounting frame, the upper part of the front mounting frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a threaded rod, the external thread of the threaded rod is connected to a threaded sleeve, the rear part of the threaded sleeve is fixedly connected to a placement plate, the rear part of the placement plate is fixedly connected to a limiting assembly, the left part of the placement plate is fixedly connected to an electric push rod, the output end of the electric push rod is fixedly connected to a push block, the upper part of the push block is fixedly connected to an articulated block 1, the interior of the articulated block 1 is rotatably connected to a movable support rod, the other end of the movable support rod is rotatably connected to the interior of an articulated block 2, and the upper part of the articulated block 2 is fixedly connected to a storage box.

[0007] Furthermore, the upper part of the base is fixedly connected to a mounting seat, the inner part of the mounting seat is rotatably connected to a cylinder, the right part of the mounting seat is fixedly connected to a support plate, the upper part of the support plate is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to the mounting plate, the left part of the mounting plate is fixedly connected to a support rod, the outer sides of the support rod are fixedly connected to circular rings, the other end of the circular ring is fixedly connected to a fixing ring, and a cleaning brush is provided on the side of the fixing ring close to the cylinder.

[0008] Furthermore, the limiting assembly includes a slider, the slider is fixedly connected to the rear of the placement plate, the slider is slidably connected to the outside of the slide rod, and the slide rod is fixedly connected to the inside of the rear mounting frame.

[0009] Furthermore, a positioning seat is fixedly connected to the upper portion of the placement plate, and a positioning rod is fixedly connected to the interior of the positioning seat.

[0010] Furthermore, the exterior of the positioning rod is rotatably connected to a storage box.

[0011] Furthermore, a feed hopper is provided at the left portion of the cylinder, and a discharge pipe is provided at the bottom of the cylinder.

[0012] Furthermore, connecting rods are fixedly connected to both sides of the mounting plate.

[0013] Furthermore, slide rails are provided on both sides of the interior of the cylinder, and the connecting rod is slidably connected inside the slide rails.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, through the cooperation of multiple structures such as threaded rods, threaded sleeves, sliders, slide rods and placement plates, it is possible to quickly and conveniently add raw materials to the interior of the cylinder, which can ensure continuous and stable supply of raw materials, save operator time, and improve production efficiency.

[0016] 2. In the utility model, through the cooperation of multiple structures such as slide rails, support rods, circular rings, fixed rings and cleaning brushes, the inside of the cylinder can be effectively cleaned to prevent the accumulation of raw materials and fertilizer residues in the cylinder, which helps to ensure that the produced fertilizer particles are not contaminated by old residues or impurities, thereby improving the quality and consistency of fertilizer products. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front perspective view of a rotary drum granulator for fertilizer production proposed by the utility model;

[0018] Figure 2 This is a right-side stereoscopic diagram of a rotary drum granulator for fertilizer production proposed by the utility model;

[0019] Figure 3 This is a left-side stereoscopic diagram of a rotary drum granulator for fertilizer production proposed by the utility model;

[0020] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0021] Legend:

[0022] 1. Base; 2. Mounting seat; 3. Cylinder; 4. Feed hopper; 5. Discharge pipe; 6. Mounting frame; 7. Motor; 8. Threaded rod; 9. Threaded sleeve; 10. Slider; 11. Slide bar; 12. Placement plate; 13. Positioning seat; 14. Positioning rod; 15. Storage box; 16. Electric push rod; 17. Push block; 18. Articulated block 1; 19. Movable support rod; 20. Articulated block 2; 21. Support plate; 22. Cylinder; 23. Mounting plate; 24. Connecting rod; 25. Slide rail; 26. Support rod; 27. Ring; 28. Fixed ring; 29. ​​Cleaning brush. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0024] Reference Figure 2-Figure 4The utility model provides an embodiment: a rotary drum granulator for fertilizer production, including a base 1 and a mounting frame 6, the upper part of the front mounting frame 6 is fixedly connected with a motor 7, the output end of the motor 7 is fixedly connected with a threaded rod 8, the outer thread of the threaded rod 8 is connected with a threaded sleeve 9, the rear of the threaded sleeve 9 is fixedly connected with a placement plate 12, the rear of the placement plate 12 is fixedly connected with a limiting component, the limiting component includes a slider 10, the slider 10 is fixedly connected to the rear of the placement plate 12, the slider 10 is slidably connected to the outside of the slide rod 11, the slide rod 11 is fixedly connected to the inside of the rear mounting frame 6, the left part of the placement plate 12 is fixedly connected to the rear of the placement plate 12, and the slider 10 is slidably connected to the outside of the slide rod 11. The slide rod 11 is fixedly connected to the inside of the rear mounting frame 6. An electric push rod 16 is fixedly connected, and a push block 17 is fixedly connected to the output end of the electric push rod 16. The upper part of the push block 17 is fixedly connected to a hinge block 18, and the interior of the hinge block 18 is rotatably connected to a movable support rod 19, and the other end of the movable support rod 19 is rotatably connected to the interior of a hinge block 20. A storage box 15 is fixedly connected to the upper part of the hinge block 20, and a positioning seat 13 is fixedly connected to the upper part of the placement plate 12, and a positioning rod 14 is fixedly connected to the interior of the positioning seat 13, and the exterior of the positioning rod 14 is rotatably connected to the storage box 15. A feed hopper 4 is provided on the left part of the cylinder 3, and a discharge pipe 5 is provided at the bottom of the cylinder 3.

[0025] When in use, the fertilizer is poured into the storage box 15, and the motor 7 is started. The output end of the motor 7 drives the threaded rod 8 to rotate. Due to the matching relationship between the threaded rod 8 and the threaded sleeve 9, the rotation of the threaded rod 8 will drive the threaded sleeve 9 to move axially. The threaded sleeve 9 is connected to the placement plate 12. Therefore, when the threaded sleeve 9 moves, the placement plate 12 will also move accordingly. When the placement plate 12 moves, it drives the slider 10 to move outside the slider 11, ensuring the stability and stability of the movement of the placement plate 12. Under the action of the slider 10, the placement plate 12 drives the storage box 15 to move upward The output end of the electric push rod 16 pushes the push block 17 to move, and the push block 17 is connected to the movable support rod 19 through the hinge block 18. Therefore, when the push block 17 moves, it will drive the movable support rod 19 to rotate around the hinge point. The other end of the movable support rod 19 is connected to the storage box 15 through the hinge block 20. Therefore, when the movable support rod 19 moves, it will drive the storage box 15 to rotate outside the positioning rod 14. In this way, the left part of the storage box 15 will be lifted upward, so that the fertilizer inside the storage box 15 is poured into the feed hopper 4, and the fertilizer inside the cylinder 3 is discharged outward through the discharge pipe 5.

[0026] Reference Figure 1 and Figure 2The upper part of the base 1 is fixedly connected with a mounting seat 2, and the inner part of the mounting seat 2 is rotatably connected with a cylinder 3. The right part of the mounting seat 2 is fixedly connected with a support plate 21, and the upper part of the support plate 21 is fixedly connected with a cylinder 22. The output end of the cylinder 22 is fixedly connected with a mounting plate 23, and the left part of the mounting plate 23 is fixedly connected with a support rod 26. Both sides of the outer side of the support rod 26 are fixedly connected with a ring 27, and the other end of the ring 27 is fixedly connected with a fixing ring 28. A cleaning brush 29 is provided on one side of the fixing ring 28 close to the cylinder 3. Connecting rods 24 are fixedly connected with both sides of the mounting plate 23. Slide rails 25 are provided on both sides of the inner part of the cylinder 3, and the connecting rod 24 is slidably connected to the inside of the slide rails 25.

[0027] The output end of the cylinder 22 is closely connected with the mounting plate 23. Once the cylinder 22 is started, its powerful power pushes the mounting plate 23 to start moving. The connecting rod 24 slides inside the slide rail 25 to ensure smooth and accurate movement. As the mounting plate 23 moves, the support rod 26 also moves. The movement of the support rod 26 drives the support rod 26 and the ring 27 to move. The movement of the ring 27 drives the fixing ring 28 and the cleaning brush 29 to move. The cleaning brush 29 is made of high-quality material and can effectively remove dirt and impurities inside the cylinder 3.

[0028] Working principle: first, pour the fertilizer into the storage box 15, start the motor 7, the output end of the motor 7 drives the threaded rod 8 to rotate, the rotation of the threaded rod 8 drives the threaded sleeve 9 to move, the movement of the threaded sleeve 9 drives the placement plate 12 to move, and the placement plate 12 drives the slider 10 to move outside the slide rod 11 when moving. Under the action of the slider 10, the placement plate 12 drives the storage box 15 to move upward. When the storage box 15 moves to the upper part of the feed hopper 4, start the electric push rod 16, and the output end of the electric push rod 16 drives the push block 17 to move. The movement of the push block 17 drives the hinge block 18 to move. The movement of the hinge block 18 drives the movable support rod 19 to move, so that the movable support rod 19 drives the hinge block 20 to move. Under the action of the hinge block 20, the storage box 15 rotates outside the positioning rod 14, so that the left part of the storage box 15 is lifted upward, and the fertilizer inside the storage box 15 can be poured into the feed hopper 4, from The raw materials can be added to the interior of the cylinder 3 quickly and conveniently, and the continuous and stable supply of raw materials can be ensured, which saves the operator's time and improves production efficiency. After the processed fertilizer leaves the cylinder 3, the cylinder 22 is started, and the output end of the cylinder 22 pushes the mounting plate 23 to move. When the mounting plate 23 moves, the connecting rod 24 slides inside the slide rail 25. Under the action of the connecting rod 24, the mounting plate 23 drives the support rod 26 to move, and the movement of the support rod 26 drives the ring 27 to move. When the ring 27 moves, it drives the fixed ring 28 and the cleaning brush 29 to move, so that the cleaning brush 29 moves back and forth on the inner wall of the cylinder 3, thereby effectively cleaning the interior of the cylinder 3, preventing the accumulation of raw materials and fertilizer residues in the cylinder 3, helping to ensure that the produced fertilizer particles are not contaminated by old residues or impurities, and improving the quality and consistency of the fertilizer products.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotary drum granulator for fertilizer production, comprising a base (1) and a mounting frame (6), characterized in that: The upper part of the front mounting frame (6) is fixedly connected to a motor (7), the output end of the motor (7) is fixedly connected to a threaded rod (8), the external thread of the threaded rod (8) is connected to a threaded sleeve (9), the rear part of the threaded sleeve (9) is fixedly connected to a placement plate (12), the rear part of the placement plate (12) is fixedly connected to a limiting assembly, the left part of the placement plate (12) is fixedly connected to an electric push rod (16), the output end of the electric push rod (16) is fixedly connected to a push block (17), the upper part of the push block (17) is fixedly connected to an articulated block 1 (18), the interior of the articulated block 1 (18) is rotatably connected to a movable support rod (19), the other end of the movable support rod (19) is rotatably connected to the interior of an articulated block 2 (20), and the upper part of the articulated block 2 (20) is fixedly connected to a storage box (15).

2. A rotary drum granulator for fertilizer production according to claim 1, characterized in that: The upper part of the base (1) is fixedly connected to a mounting seat (2), the interior of the mounting seat (2) is rotatably connected to a cylinder (3), the right part of the mounting seat (2) is fixedly connected to a support plate (21), the upper part of the support plate (21) is fixedly connected to a cylinder (22), the output end of the cylinder (22) is fixedly connected to a mounting plate (23), the left part of the mounting plate (23) is fixedly connected to a support rod (26), both sides of the outside of the support rod (26) are fixedly connected to circular rings (27), the other end of the circular ring (27) is fixedly connected to a fixing ring (28), and a cleaning brush (29) is provided on the side of the fixing ring (28) close to the cylinder (3).

3. A rotary drum granulator for fertilizer production according to claim 1, characterized in that: The position limiting assembly comprises a slider (10), wherein the slider (10) is fixedly connected to the rear of the placement plate (12), the slider (10) is slidably connected to the outside of a slide rod (11), and the slide rod (11) is fixedly connected to the inside of the rear mounting frame (6).

4. A rotary drum granulator for fertilizer production according to claim 1, characterized in that: A positioning seat (13) is fixedly connected to the upper portion of the placement plate (12), and a positioning rod (14) is fixedly connected to the interior of the positioning seat (13).

5. A rotary drum granulator for fertilizer production according to claim 4, characterized in that: The outside of the positioning rod (14) is rotatably connected to a storage box (15).

6. A rotary drum granulator for fertilizer production according to claim 2, characterized in that: A feed hopper (4) is provided at the left portion of the cylinder (3), and a discharge pipe (5) is provided at the bottom of the cylinder (3).

7. A rotary drum granulator for fertilizer production according to claim 2, characterized in that: Connecting rods (24) are fixedly connected to both sides of the mounting plate (23).

8. A rotary drum granulator for fertilizer production according to claim 7, characterized in that: Slide rails (25) are provided on both sides of the interior of the cylinder (3), and the connecting rod (24) is slidably connected inside the slide rails (25).

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