Ammonium sulfate fertilizer prilling roller dismounting device

Abstract

This utility model relates to the field of fertilizer production equipment maintenance technology, and discloses a disassembly device for ammonium sulfate fertilizer granulating rollers, including: a fixed frame plate, the fixed frame plate being rectangular and placed on the ground; a limiting structure, the limiting structure including a first limiting part and a second limiting part, the first limiting part including four sets of first fixing plates fixedly installed inside the fixed frame plate, a set of second fixing plates fixedly installed between every two sets of first fixing plates, a total of two sets of second fixing plates, two sets of first snap-fit ​​grooves opened on the top of the second fixing plates, two sets of first limiting plates provided on the outside of the fixed frame plate, and two sets of first snap-fit ​​plates fixedly installed on the bottom of the first limiting plates, the first snap-fit ​​plates snapping into the inside of the first snap-fit ​​grooves; achieving the purpose of limiting and fixing the granulating roller, improving the fixing effect of the granulating roller, preventing the granulating roller from shifting position, improving the stability of the granulating roller during disassembly, and improving the disassembly efficiency of the device.

Description

Technical Field

[0001] This utility model belongs to the field of fertilizer production equipment maintenance technology, specifically, it relates to a disassembly device for ammonium sulfate fertilizer granulation rollers. Background Technology

[0002] In the production process of ammonium sulfate fertilizer, the granulation roller is one of the core components. Its surface extrudes powdery materials into granules through die holes.

[0003] After prolonged use, the granulating roller is prone to wear or blockage, requiring disassembly, repair, or replacement. Existing disassembly methods typically rely on manual hammering or prying with simple tools, which have the following drawbacks: manual operation is time-consuming and prone to damage to the roller or bearings due to improper operation; the limiting effect of the granulating roller is poor, and displacement may occur during disassembly, affecting the disassembly effect; hammering also easily generates flying debris, threatening the safety of operators.

[0004] In view of this, this utility model is hereby proposed. Utility Model Content

[0005] To solve the aforementioned technical problem of inconvenient disassembly of the granulation roller shaft, the basic concept of the technical solution adopted by this utility model is as follows: A disassembly device for ammonium sulfate fertilizer granulation rollers, comprising: The fixed frame plate is rectangular and is placed on the ground. The limiting structure includes a first limiting part and a second limiting part. The first limiting part includes four sets of first fixing plates fixedly installed inside the fixing frame plate. A second fixing plate is fixedly installed between every two sets of first fixing plates, for a total of two sets of second fixing plates. The top of the second fixing plate has two sets of first snap-fit ​​grooves. The outside of the fixing frame plate is provided with two sets of first limiting plates. The bottom of the first limiting plate is fixedly installed with two sets of first snap-fit ​​plates. The first snap-fit ​​plates are snap-fitted into the inside of the first snap-fit ​​grooves. The second limiting part also includes two sets of first pin holes opened inside the first fixing plates. The inside of the first limiting plates is provided with two sets of second pin holes. The inside of the fixing frame plate is provided with four sets of pins. The pins are snap-fitted into the inside of the first pin holes and the second pin holes.

[0006] In a preferred embodiment of the present invention, a granulating roller is provided inside the fixed frame plate. A set of first connecting sleeves is fixedly installed at both ends of the granulating roller. A second connecting sleeve is sleeved on the outer wall of the first connecting sleeve. Six sets of bolts are provided between the two sets of first connecting sleeves and the set of second connecting sleeves respectively. A granulating roller shaft is provided inside the granulating roller.

[0007] In a preferred embodiment of the present invention, a manual jack is fixedly installed on one inner wall of the fixed frame plate, a first fixed circular plate is fixedly installed on the movable end of the manual jack, a first push block is fixedly installed on one end of the first fixed circular plate, and a protective rubber sleeve is fitted on the outer wall of the first push block.

[0008] In a preferred embodiment of this utility model, two sets of guide rods are fixedly installed on one inner wall of the fixed frame plate. One end of the two sets of guide rods is fixedly connected to one outer wall of a first fixed plate. A third fixed plate is provided inside the fixed frame plate. Three sets of holes are opened inside the third fixed plate. The two sets of guide rods are sleeved and installed in the two sets of holes inside the third fixed plate. The outer wall of the first fixed circular plate is fixedly connected to the inner wall of the holes inside the other set of the third fixed plate.

[0009] In a preferred embodiment of this utility model, the outer wall of the protective rubber sleeve is tightly attached to one end of the granulation roller shaft.

[0010] In a preferred embodiment of this utility model, a handle is fixedly installed on the top of the first limiting plate.

[0011] In a preferred embodiment of the present invention, a set of arc-shaped grooves are provided at the bottom of the first limiting plate and the top of the first fixing plate, and the outer wall of the second connecting sleeve is in close contact with the inner wall of the arc-shaped groove.

[0012] Compared with the prior art, the present invention has the following advantages: 1. To achieve the purpose of limiting and fixing the granulating roller, improve the fixing effect of the granulating roller, prevent the position of the granulating roller from shifting, improve the stability of the granulating roller during disassembly, and improve the disassembly efficiency of the device.

[0013] 2. To achieve the purpose of disassembling the granulation roller shaft by hammering, the granulation roller shaft is separated from the granulation roller by manually using a jack to hammer it laterally, which simplifies the operation steps of the device and improves the flexibility of the device.

[0014] 3. To achieve the purpose of assisting in the handling of the device, improve the convenience of using the device, improve the limiting effect of the granulating roller, improve the disassembly efficiency of the granulating roller, and optimize the user experience of the device.

[0015] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0016] In the attached diagram: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram showing the disassembled first fixing plate and first limiting plate of this utility model; Figure 3 This is a schematic diagram showing the granulation roller, the second connecting sleeve, and the granulation roller shaft of this utility model. Figure 4 This is a schematic diagram of the manual jack structure of this utility model; Figure 5 This is a schematic diagram of the fixed frame plate structure of this utility model; Figure 6 This is a schematic diagram of the arc-shaped groove structure of this utility model.

[0017] In the diagram: 10. Fixed frame plate; 11. First fixed plate; 12. Second fixed plate; 13. First snap-fit ​​groove; 14. First pin hole; 15. First limiting plate; 16. Second pin hole; 17. Pin; 18. First snap-fit ​​plate; 19. Handle; 20. Granulating roller; 21. First connecting sleeve; 22. Second connecting sleeve; 23. Granulating roller shaft; 24. Manual jack; 25. First fixed circular plate; 26. First push block; 27. Protective rubber sleeve; 28. Third fixed plate; 29. ​​Guide rod; 30. Arc groove. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0019] Example 1: A disassembly device for ammonium sulfate fertilizer granulation rollers, specifically as follows: Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, the device includes a fixed frame plate 10, which is rectangular and placed on the ground; a limiting structure, which includes a first limiting part and a second limiting part. The first limiting part includes four sets of first fixing plates 11 fixedly installed inside the fixed frame plate 10, and a set of second fixing plates 12 fixedly installed between every two sets of first fixing plates 11, for a total of two sets of second fixing plates 12. The top of the second fixing plates 12 is provided with two sets of first snap-fit ​​grooves 13. The outside of the fixed frame plate 10 is provided with two sets of first limiting plates 15. The bottom of the first limiting plates 15 is fixedly installed with two sets of first snap-fit ​​plates 18, which are snap-fitted into the inside of the first snap-fit ​​grooves 13. The second limiting part also includes two sets of first pin holes 14 opened inside the first fixing plates 11, two sets of second pin holes 16 opened inside the first limiting plates 15, and four sets of pins 17 provided inside the fixed frame plate 10, which are snap-fitted into the inside of the first pin holes 14 and the second pin holes 16. The granulating roller is fixed by limiting the position of the limiting structure. Two sets of first limiting plates 15 are placed between four sets of first fixing plates 11 respectively. The first snap-fit ​​plate 18 is snap-fitted into the inside of the first snap-fit ​​groove 13. The pin 17 is inserted into the inside of the first pin hole 14 and the second pin hole 16. The first limiting plate 15 is limited and installed into the inside of the first fixing plate 11, thereby clamping and fixing the granulating roller from the top and bottom.

[0020] Based on the above, the structure of the fixed frame plate 10, the first fixed plate 11, the second fixed plate 12, the first snap-fit ​​groove 13, the first pin hole 14, the first limiting plate 15, the second pin hole 16, the pin 17 and the first snap-fit ​​plate 18 achieves the purpose of limiting and fixing the granulating roller, improving the fixing effect of the granulating roller, preventing the granulating roller from shifting position, improving the stability of the granulating roller during disassembly, and improving the disassembly efficiency of the device.

[0021] Example 2: Based on Example 1, specifically as follows... Figure 1 and Figure 3 As shown, a granulating roller 20 is installed inside the fixed frame plate 10. A set of first connecting sleeves 21 are fixedly installed at both ends of the granulating roller 20. A second connecting sleeve 22 is fitted onto the outer wall of the first connecting sleeve 21. Six sets of bolts are installed between the two sets of first connecting sleeves 21 and the set of second connecting sleeves 22 respectively. A granulating roller shaft 23 is installed inside the granulating roller 20. The granulating roller 20 is placed between four sets of first fixed plates 11, and the granulating roller 20 is snapped into place between the four sets of first fixed plates 11.

[0022] Specifically, such as Figure 1 , Figure 2 and Figure 4As shown, a manual jack 24 is fixedly installed on the inner wall of one side of the fixed frame plate 10. A first fixed circular plate 25 is fixedly installed on the movable end of the manual jack 24. A first push block 26 is fixedly installed on one end of the first fixed circular plate 25. A protective rubber sleeve 27 is fitted on the outer wall of the first push block 26. The manual jack 24 is used manually to push the first fixed circular plate 25 to move.

[0023] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, two sets of guide rods 29 are fixedly installed on one inner wall of the fixed frame plate 10. One end of each set of guide rods 29 is fixedly connected to one outer wall of a first fixed plate 11. A third fixed plate 28 is provided inside the fixed frame plate 10. The third fixed plate 28 has three sets of holes. The two sets of guide rods 29 are fitted into two sets of holes inside the third fixed plate 28. The outer wall of the first fixed circular plate 25 is fixedly connected to the inner wall of the holes in the third fixed plate 28. The third fixed plate 28 moves under the guidance of the guide rods 29, pushing the first push block 26 and the protective rubber sleeve 27 to move. The protective rubber sleeve 27 protects the first push block 26.

[0024] Specifically, such as Figure 1 As shown, the outer wall of the protective rubber sleeve 27 is tightly attached to one end of the granulation roller shaft 23. The granulation roller shaft 23 is then hammered through the protective rubber sleeve 27.

[0025] Based on the above, the structure of the granulating roller 20, the first connecting sleeve 21, the second connecting sleeve 22, the granulating roller shaft 23, the manual jack 24, the first fixed circular plate 25, the first push block 26, the protective rubber sleeve 27, the third fixed plate 28, and the guide rod 29 achieves the purpose of hammering and disassembling the granulating roller shaft. By manually using the jack to hammer the granulating roller shaft laterally, the granulating roller shaft is separated from the granulating roller, simplifying the operation steps of the device and improving the flexibility of the device.

[0026] Example 3: Based on Examples 1 and 2, specifically as follows... Figure 1 and Figure 2 As shown, a handle 19 is fixedly installed on the top of the first limiting plate 15. The first limiting plate 15 is picked up by holding the handle 19.

[0027] Specifically, such as Figure 1 , Figure 2 and Figure 6 As shown, a set of arc-shaped grooves 30 are provided at the bottom of the first limiting plate 15 and the top of the first fixing plate 11. The outer wall of the second connecting sleeve 22 is in close contact with the inner wall of the arc-shaped groove 30. When the second connecting sleeve 22 is in close contact with the inner wall of the arc-shaped groove 30, the granulating roller 20 is limited and fixed.

[0028] In summary, the structure of the fixed frame plate 10, the first fixed plate 11, the first limiting plate 15, the handle 19, the second connecting sleeve 22 and the arc groove 30 achieves the purpose of assisting in the handling of the device, improving the convenience of using the device, improving the limiting effect of the granulating roller, improving the disassembly efficiency of the granulating roller, and optimizing the user experience of the device.

[0029] Working principle: The fixed frame plate 10 is rectangular and placed on the ground. The limiting structure is divided into a first limiting part and a second limiting part. In the first limiting part, four sets of first fixing plates 11 are fixed inside the fixed frame plate 10. There is a set of second fixing plates 12 between every two sets. The top of the second fixing plate 12 has two sets of first snap-fit ​​grooves 13. The bottom of the two sets of first limiting plates 15 outside the fixed frame plate 10 has two sets of first snap-fit ​​plates 18, which can be snapped into the first snap-fit ​​grooves 13. In the second limiting part, the first fixing plate 11 has two sets of first pin holes 14 inside, the first limiting plate 15 has two sets of second pin holes 16 inside, and the fixed frame plate 10 has four sets of pins 17 inside, which can be snapped into the first and second pin holes 16. During installation, two sets of first limiting plates 15 are placed between four sets of first fixing plates 11, the first snap-fit ​​plate 18 is snapped into the first snap-fit ​​groove 13, and the pins 17 are inserted into the first and second pin holes 16 to clamp and fix the granulating roller from top to bottom. The granulating roller 20 is inside the fixing frame plate 10, with first connecting sleeves 21 at both ends and second connecting sleeves 22 on the outer wall. There are six sets of bolts between the two sets of first connecting sleeves 21 and one set of second connecting sleeves 22. The granulating roller 20 has a granulating roller shaft 23 inside. The granulating roller 20 is snapped and placed between the four sets of first fixing plates 11. A manual jack 24 is fixed to the inner wall of one side of the fixing frame plate 10, and a first fixing round plate 25 is fixed to its movable end. A first push block 26 is fixed to one end of the first fixing round plate 25, and a protective rubber sleeve 27 is fitted on the outer wall of the first push block 26. Manually operate the manual jack 24 to push the first fixed circular plate 25 to move. Two sets of guide rods 29 are fixed to the inner wall of one side of the fixed frame plate 10. One end is connected to the outer wall of one side of the first fixed plate 11. There is a third fixed plate 28 inside the fixed frame plate 10. There are three sets of holes inside the fixed frame plate 10. The two sets of guide rods 29 are sleeved in the two sets of holes inside the third fixed plate 28. The outer wall of the first fixed circular plate 25 is fixedly connected to the inner wall of the hole inside the other set of the third fixed plate 28. The movement of the first fixed circular plate 25 drives the third fixed plate 28 to move under the guidance of the guide rod 29, pushing the first push block 26 and the protective rubber sleeve 27 to move. The protective rubber sleeve 27 protects the first push block 26. The outer wall of the protective rubber sleeve 27 is in close contact with one end of the granulation roller shaft 23. The protective rubber sleeve 27 hammers the granulation roller shaft 23. The top of the first limiting plate 15 is fixed with a handle 19. Holding the handle 19 allows the first limiting plate 15 to be taken out. The bottom of the first limiting plate 15 and the top of the first fixed plate 11 both have a set of arc grooves 30. When the outer wall of the second connecting sleeve 22 is in close contact with the inner wall of the arc groove 30, it limits and fixes the granulation roller 20.

[0030] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. An ammonium sulfate fertilizer prilling roll disassembly apparatus characterized by, include: The fixed frame plate (10) is rectangular and is placed on the ground; The limiting structure includes a first limiting part and a second limiting part. The first limiting part includes four sets of first fixing plates (11) fixedly installed inside the fixing frame plate (10). A set of second fixing plates (12) is fixedly installed between every two sets of first fixing plates (11), for a total of two sets of second fixing plates (12). Two sets of first snap-fit ​​grooves (13) are opened on the top of the second fixing plates (12). Two sets of first limiting plates (15) are provided on the outside of the fixing frame plate (10). The first limiting plates (15) have... Two sets of first snap-fit ​​plates (18) are fixedly installed at the bottom, and the first snap-fit ​​plates (18) are snap-fitted into the inside of the first snap-fit ​​groove (13); the second limiting part also includes two sets of first pin holes (14) opened inside the first fixed plate (11), and two sets of second pin holes (16) are opened inside the first limiting plate (15). Four sets of pins (17) are provided inside the fixed frame plate (10), and the pins (17) are snap-fitted into the inside of the first pin holes (14) and the second pin holes (16).

2. The ammonium sulfate fertilizer prilling roll disassembly apparatus according to claim 1, characterized by, The fixed frame plate (10) is provided with a granulating roller (20) inside. A set of first connecting sleeves (21) are fixedly installed at both ends of the granulating roller (20). A second connecting sleeve (22) is sleeved on the outer wall of the first connecting sleeve (21). Six sets of bolts are provided between the two sets of first connecting sleeves (21) and the set of second connecting sleeves (22). A granulating roller shaft (23) is provided inside the granulating roller (20).

3. The ammonium sulfate fertilizer prilling roll disassembly apparatus of claim 1, wherein, A manual jack (24) is fixedly installed on one side of the inner wall of the fixed frame plate (10). A first fixed circular plate (25) is fixedly installed on the movable end of the manual jack (24). A first push block (26) is fixedly installed on one end of the first fixed circular plate (25). A protective rubber sleeve (27) is fitted on the outer wall of the first push block (26).

4. The ammonium sulfate fertilizer prilling roll disassembly apparatus of claim 1, wherein, Two sets of guide rods (29) are fixedly installed on one side of the inner wall of the fixed frame plate (10). One end of the two sets of guide rods (29) is fixedly connected to one side of the outer wall of a first fixed plate (11). A third fixed plate (28) is provided inside the fixed frame plate (10). Three sets of holes are opened inside the third fixed plate (28). The two sets of guide rods (29) are sleeved and installed in the two sets of holes inside the third fixed plate (28). The outer wall of the first fixed circular plate (25) is fixedly connected to the inner wall of the hole inside the other set of the third fixed plate (28).

5. The ammonium sulfate fertilizer prilling roll disassembly apparatus of claim 3, wherein, The outer wall of the protective rubber sleeve (27) is in close contact with one end of the granulation roller shaft (23).

6. The ammonium sulfate fertilizer prilling roll disassembly apparatus of claim 1, wherein, A handle (19) is fixedly installed on the top of the first limiting plate (15).

7. The ammonium sulfate fertilizer prilling roll disassembly apparatus of claim 1, wherein, A set of arc-shaped grooves (30) are provided at the bottom of the first limiting plate (15) and the top of the first fixing plate (11), and the outer wall of the second connecting sleeve (22) is in close contact with the inner wall of the arc-shaped grooves (30).

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