Simulated roller granulator

Abstract

The utility model discloses a simulated roller granulator in the technical field of simulated granulators, which comprises a base, two supports are mounted at the top of the base through bolts, a roller body is rotatably connected to the tops of the supports, two sliding rings are welded on the outer side of the roller body, the sliding rings are rotatably connected with the supports, and the sliding rings are connected with the supports through bolts. A driving part is installed between the support and the roller body, a water spraying part is installed at the feeding end of the roller body, the driving part can drive the two sliding rings on the outer side of the roller body to slide in the support, and therefore the support is used for supporting the roller body upwards through the sliding rings, and the rotating stability of the roller is improved; the water supply amount in the roller body can be controlled through the water spraying piece so that different amounts of water can be applied according to different or different types of materials, and the materials in the feeding frame are subjected to smashing and refining pretreatment through the smashing piece.

Description

Technical Field

[0001] This utility model relates to the field of simulated granulators, specifically a simulated drum granulator. Background Technology

[0002] A granulator is a molding machine that can shape materials into specific shapes. Among them, the drum granulator is more common. It is also called a rotary drum granulator and is one of the main equipment for the production of organic fertilizer, compound fertilizer, and compound fertilizer. The drum granulator has a high granulation rate. The internal structure can be made of special materials according to the actual situation of the material to achieve the characteristics of corrosion resistance, wear resistance, low energy consumption and long service life. It can not only be used in fertilizer granulation process, but also widely used in the chemical industry. For better demonstration or teaching experiments, a scaled-down simulation device is usually needed.

[0003] Currently, the stability of the drive rotation during the granulation process of the simulated drum granulator is low, which can easily cause the drum to deviate or shake. In addition, it cannot pre-crush the input materials, which can reduce the effect and practicality of material fine granulation. Therefore, it is necessary to design a simulated drum granulator to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a simulated drum granulator to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a simulated drum granulator, comprising a base, two supports mounted on the top of the base by bolts, a drum body rotatably connected to the top of the supports, two sliding rings welded to the outer side of the drum body, the sliding rings being rotatably connected to the supports, a driving component installed between the supports and the drum body, a water spray component installed at the feed end of the drum body, three circumferentially arranged support legs placed on the other side of the supports, a feeding frame fixedly connected to the top of the support legs, a guide pipe for feeding material installed between the bottom of the feeding frame and the drum body, and a crushing component for refining the material installed inside the feeding frame.

[0006] Preferably, a guide plate is welded to the inner side wall of the roller body, and multiple sets of circumferentially arranged baffles are welded to the inner side wall of the roller body. A baffle ring is fixedly connected to the inner side of the roller body feed end. The guide plate and the baffles are staggered. The guide plate is spiral.

[0007] Preferably, the driving component includes two support plates mounted on the top of the base, and a rotating shaft for driving the gear to rotate is rotatably mounted through the two support plates. A first motor is mounted on one side of the support plate and at one end of the rotating shaft. A gear ring is fixedly connected to the outside of the roller body and near the middle position. The gear meshes with the gear.

[0008] Preferably, the water spray component includes a support frame fixedly connected to one end of the base, a water spray roller is fixedly connected through the inner side of the support frame, a plurality of water spray holes are arranged in a circular pattern on the outer side wall of the water spray roller, and a water guide pipe for supplying water is fixedly connected to the inner side of the water spray roller.

[0009] Preferably, the crushing component includes a second motor bolted to the top of the feeding frame. A rotating rod is fixedly connected to the bottom output shaft of the second motor. A plurality of crushing rods arranged in a circle are fixedly connected to the outer side of the rotating rod. A plurality of fixed rods arranged in a circle are fixedly connected to the inner side wall of the feeding frame. A plurality of crushing rings are fixedly connected to the outer side of both the crushing rods and the fixed rods. The two sets of crushing rings are staggered.

[0010] Preferably, two scraper plates are fixedly connected to the bottom of the water spray roller.

[0011] Preferably, a pusher plate is fixedly connected to the outside of the rotating rod and near the bottom, and the pusher plate is spiral-shaped.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The top of the support is arc-shaped. The driving component can drive the two sliding rings on the outside of the roller to slide inside the support. The support supports the roller upward through the sliding rings, increasing the stability of the roller rotation. The water spray component can control the water supply inside the roller to apply different amounts of water according to different types of materials. Furthermore, the crushing component crushes and refines the materials in the feeding rack for pretreatment to prevent material agglomeration from affecting the granulation rate of the roller.

[0014] 2. The guide plate inside the drum can slowly discharge the material outwards. The multiple sets of baffles welded to the inner side wall of the drum can block the material and prevent the material from being discharged without being granulated. The baffle ring at the feed end of the drum can block the material entering the drum and prevent the material from spilling and causing waste, thereby improving the granulation effect and practicality of the equipment in simulated granulation processing. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 This is a left-side sectional perspective view of the overall structure of this utility model;

[0017] Figure 3 This is a front sectional perspective view of the overall structure of this utility model;

[0018] Figure 4 The overall structure of this utility model Figure 2Enlarged view of point A in the middle.

[0019] In the diagram: 1. Base; 2. Bracket; 3. Roller body; 4. Sliding ring; 5. Support leg; 6. Feeding frame; 7. Guide pipe; 8. Guide plate; 9. Baffle strip; 10. Baffle ring; 11. Support plate; 12. Gear; 13. Rotating shaft; 14. First motor; 15. Gear ring; 16. Support frame; 17. Water spray roller; 18. Water spray hole; 19. Water guide pipe; 20. Second motor; 21. Rotating rod; 22. Crushing rod; 23. Fixing rod; 24. Crushing ring; 25. Scraper; 26. Pusher plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] Please refer to Figure 1-4 As shown, this utility model provides a simulated drum granulator, including a base 1. Two supports 2 are bolted to the top of the base 1. A drum body 3 is rotatably connected to the top of the supports 2. Two sliding rings 4 are welded to the outside of the drum body 3. The sliding rings 4 are rotatably connected to the supports 2. A driving component is installed between the supports 2 and the drum body 3. A water spray component is installed at the feed end of the drum body 3. Three circumferentially arranged support legs 5 are placed on the other side of the supports 2. A feeding frame 6 is fixedly connected to the top of the support legs 5. A guide pipe 7 for feeding materials is installed between the bottom of the feeding frame 6 and the drum body 3. A crushing component for refining materials is installed inside the feeding frame 6.

[0023] Furthermore, the top of the support 2 is arc-shaped, and the driving component can drive the two sliding rings 4 on the outside of the roller 3 to slide inside the support 2. Thus, the support 2 supports the roller 3 upward through the sliding rings 4, increasing the stability of the roller rotation. The water supply inside the roller 3 can be controlled by the water spray component to apply different amounts of water according to different types of materials. In addition, the crushing component crushes and refines the material in the feeding rack 6 for pretreatment to prevent material agglomeration from affecting the granulation rate of the roller 3.

[0024] Specifically, a guide plate 8 is welded to the inner wall of the roller body 3, and multiple sets of baffle strips 9 arranged in a circle are welded to the inner wall of the roller body 3. A baffle ring 10 is fixedly connected to the inner side of the feed end of the roller body 3. The guide plate 8 and the baffle strips 9 are staggered. The guide plate 8 is spiral.

[0025] Among them, the guide plate 8 inside the drum body 3 can slowly discharge the material outward, the multiple sets of baffle strips 9 welded on the inner side wall of the drum body 3 can block the material and prevent the material from being discharged without being granulated, and the baffle ring 10 at the feed end of the drum can block the material fed into the drum body 3 to prevent the material from spilling and causing waste, thereby improving the granulation effect and practicality of the equipment's simulated granulation process.

[0026] More specifically, the driving component includes two support plates 11 mounted on the top of the base 1. The two support plates 11 are rotatably mounted with a rotating shaft 13 for driving the gear 12 to rotate. A first motor 14 is mounted on one side of the support plate 11 and at one end of the rotating shaft 13. A gear ring 15 is fixedly connected to the outside of the roller body 3 and near the middle position. The gears 12 mesh with each other.

[0027] In addition, the two support plates 11 can support and fix the rotating shaft 13. The first motor 14 can drive the gear 12 to rotate through the rotating shaft 13. Then the gear 12 drives the gear ring 15 to rotate, thereby the gear ring 15 drives the roller body 3 to rotate. At the same time, the sliding ring 4 on the outside of the roller body 3 slides on the top of the bracket 2.

[0028] Furthermore, the water spraying component includes a support frame 16 fixedly connected to one end of the base 1. A water spraying roller 17 is fixedly connected through the inner side of the support frame 16. A plurality of water spraying holes 18 arranged in a circle are opened on the outer side wall of the water spraying roller 17. A water guide pipe 19 for supplying water is fixedly connected to the inner side of the water spraying roller 17. Two scraper plates 25 are fixedly connected to the bottom of the water spraying roller 17.

[0029] Additionally, a control valve is installed inside the water guide pipe 19, which can control the water supply of the water guide pipe 19. The support frame 16 can support the water spray roller 17. The water guide pipe 19 inside the water spray roller 17 can spray water into the material inside the roller body 3 through the water spray hole 18. The two scraper plates 25 at the bottom of the water spray roller 17 can scrape and push the material higher than the guide plate 8, so that the material rotates multiple times to form granules.

[0030] Furthermore, the crushing component includes a second motor 20 bolted to the top of the feeding frame 6. A rotating rod 21 is fixedly connected to the bottom output shaft of the second motor 20. Multiple crushing rods 22 arranged in a circle are fixedly connected to the outside of the rotating rod 21. Multiple fixed rods 23 arranged in a circle are fixedly connected to the inner wall of the feeding frame 6. Multiple crushing rings 24 arranged in a uniform manner are fixedly connected to the outside of both the crushing rods 22 and the fixed rods 23. The two sets of crushing rings 24 are staggered. A pusher plate 26 is fixedly connected to the outside of the rotating rod 21 near the bottom. The pusher plate 26 is spiral-shaped.

[0031] The second motor 20 can drive the rotating rod 21 to rotate, so that the rotating rod 21 drives multiple crushing rods 22 to rotate relative to the fixed rod 23. The crushing rods 22 drive the crushing ring 24 to rotate on the side of the crushing ring 24 outside the fixed rod 23, thereby performing multiple crushing and refining operations on the material. In addition, the pusher plate 26 at the bottom of the rotating rod 21 can guide the material to be discharged, avoiding material accumulation and blockage.

[0032] Working principle: First, the material is put into the feeding rack 6, and then the second motor 20 is started, which drives the rotating rod 21 to rotate. At this time, the rotating rod 21 drives multiple crushing rods 22 to rotate relative to the fixed rod 23. At the same time, the crushing rods 22 drive the crushing ring 24 to rotate on the side of the crushing ring 24 outside the fixed rod 23, thereby performing multiple crushing and refining operations on the material. In addition, the rotating rod 21 drives the pusher plate 26 to guide and discharge the material.

[0033] The first motor 14 is restarted, causing it to drive the gear 12 to rotate via the shaft 13. The gear 12 then drives the gear ring 15 to rotate, which in turn drives the roller 3 to rotate. At the same time, the sliding ring 4 on the outer side of the roller 3 slides on the top of the support 2. The roller then drives the material to rotate via the guide plate 8 and the baffle strip 9. The material gradually forms granules through the squeezing and friction of the rotating roller 3.

[0034] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A simulated drum granulator, comprising a base (1), characterized in that: The base (1) has two brackets (2) bolted to the top. The top of the brackets (2) is rotatably connected to a roller (3). Two sliding rings (4) are welded to the outside of the roller (3). The sliding rings (4) are rotatably connected to the brackets (2). A driving component is installed between the brackets (2) and the roller (3). A water spray component is installed at the feed end of the roller (3). Three support legs (5) arranged in a circle are placed on the other side of the bracket (2). A feeding frame (6) is fixedly connected to the top of the support legs (5). A guide pipe (7) for feeding material is installed between the bottom of the feeding frame (6) and the roller (3). A crushing component for refining material is installed inside the feeding frame (6).

2. The simulated drum granulator according to claim 1, characterized in that: The inner wall of the roller body (3) is welded with a guide plate (8), and the inner wall of the roller body (3) is welded with multiple sets of circumferentially arranged baffles (9). A baffle ring (10) is fixedly connected to the inner side of the feed end of the roller body (3). The guide plate (8) and the baffles (9) are staggered. The guide plate (8) is spiral.

3. The simulated drum granulator according to claim 2, characterized in that: The driving component includes two support plates (11) mounted on the top of the base (1). The two support plates (11) are rotatably mounted with a rotating shaft (13) for driving the gear (12) to rotate. A first motor (14) is mounted on one side of the support plate (11) and at one end of the rotating shaft (13). A gear ring (15) is fixedly connected to the outside of the roller body (3) and near the middle position. The gear (12) meshes with the gear (12).

4. A simulated drum granulator according to claim 3, characterized in that: The water spraying component includes a support frame (16) fixedly connected to one end of the base (1). A water spraying roller (17) is fixedly connected through the inner side of the support frame (16). A plurality of water spraying holes (18) arranged in a circle are opened on the outer side wall of the water spraying roller (17). A water guide pipe (19) for supplying water is fixedly connected to the inner side of the water spraying roller (17).

5. A simulated drum granulator according to claim 4, characterized in that: The crushing component includes a second motor (20) bolted to the top of the feeding frame (6). A rotating rod (21) is fixedly connected to the bottom output shaft of the second motor (20). A plurality of crushing rods (22) arranged in a circle are fixedly connected to the outside of the rotating rod (21). A plurality of fixed rods (23) arranged in a circle are fixedly connected to the inner side wall of the feeding frame (6). A plurality of crushing rings (24) arranged in a uniform manner are fixedly connected to the outside of the crushing rods (22) and the outside of the fixed rods (23). The two sets of crushing rings (24) are staggered.

6. A simulated drum granulator according to claim 5, characterized in that: Two scraper plates (25) are fixedly connected to the bottom of the water spray roller (17).

7. A simulated drum granulator according to claim 6, characterized in that: A pusher plate (26) is fixedly connected to the outside of the rotating rod (21) and near the bottom. The pusher plate (26) is spiral-shaped.

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