Granulation equipment with drying function
By introducing a drying function and a cleaning structure into the granulation equipment, the problem of nozzle clogging caused by raw material agglomeration was solved, achieving more efficient granulation and drying results.
Patent Information
- Application Number
- CN202423130851.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-18
AI Technical Summary
In existing granulation equipment, raw materials are prone to clumping or agglomeration during the mixing process, which can lead to blockage of the nozzle discharge holes and affect granulation efficiency.
A granulation device with drying function was designed, including a drying chamber, a stirring shaft, a crushing roller, a screening box, and a cleaning structure. Hot air is provided for drying by a fan and heating pipes, the stirring shaft and crushing roller are used to mix the raw materials evenly, and the cleaning brush cleans the screen plate to reduce agglomeration and clogging.
It effectively reduces raw material agglomeration, lowers the probability of nozzle discharge hole blockage, improves granulation efficiency and particle drying effect, and enhances screening efficiency.
Smart Images

Figure CN223641904U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a granulating equipment with drying function belongs to granulating equipment field. BACKGROUND
[0002] Granulating equipment is a kind of forming machinery that can make material into specific shape, aims at converting various materials into specific shape, in prior art, in the granulating process, raw materials need to be stirred uniformly before being transported to nozzle, so that raw materials are sprayed to liquid bed by nozzle to be processed into shape, but because solid raw materials need to be mixed together with liquid raw materials during stirring and mixing, raw materials are prone to caking or condensation when being mixed by stirring roller, so that caked and condensed raw materials are prone to block the discharge hole on nozzle when raw materials are sprayed to liquid bed to be processed into shape, therefore, a granulating equipment with drying function capable of reducing caking in raw materials after mixing is needed to be designed. CONTENT OF UTILITY MODEL
[0003] In view of the deficiencies in the prior art, the utility model aims to provide a granulating equipment with drying function to solve the problems in the background art, which can reduce caking in raw materials after mixing, reduce blockage of discharge hole on nozzle and improve granulating efficiency.
[0004] In order to achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a granulating equipment with drying function, comprising drying box body, the drying box body bottom is uniformly provided with four supporting legs, the drying box body one side is installed with feed bin, the feed bin is internally installed with stirring shaft, the feed bin is internally installed with crushing mechanism, the drying box body one side is installed with screening bin, the screening bin is internally installed with cleaning structure, the screening bin side away from drying box body is installed with storage bin, the storage bin side away from screening bin is installed with storage port, the screening bin bottom is installed with collection bin.
[0005] Further, the drying box body is internally provided with heating pipe, the fan is installed above the heating pipe.
[0006] Further, the feed bin is internally provided with diaphragm pump, the diaphragm pump input end is connected with feed bin interior, the diaphragm pump output end is installed with spray head, the spray head one end is installed in drying box body interior, the drying box body one side is installed with pneumatic cylinder, the pneumatic cylinder is located at feed bin bottom, the pneumatic cylinder output end is installed with push plate, the push plate is installed in drying box body interior, and the push plate bottom is attached with drying box body inner wall bottom.
[0007] Further, the cleaning structure comprises a second motor, the second motor is installed on the side of the screening box away from the drying box body, a conveying pipe is installed on the side of the screening box close to the drying box body, the conveying pipe communicates the inside of the drying box body and the screening box, a sieve plate is installed in the screening box, and the sieve plate is installed obliquely in the screening box.
[0008] Further, the output end of the second motor is provided with a lead screw, a threaded sleeve is installed on the lead screw, a connecting rod is installed at the bottom of the threaded sleeve, a cleaning brush is installed at the end of the connecting rod away from the threaded sleeve, the bottom of the cleaning brush is attached to the sieve plate, a connecting pipe is installed on the side of the screening box away from the drying box body, and a storage box is installed at the other end of the connecting pipe.
[0009] Further, the crushing mechanism comprises a first motor, the first motor is installed on the feeding box, the output end of the first motor is provided with a stirring shaft, a partition plate is installed in the feeding box, a through hole is formed in the partition plate, two crushing rollers are symmetrically installed in the feeding box, the two crushing rollers are installed on the lower side of the partition plate, and a plurality of crushing blades are installed on the crushing rollers.
[0010] Further, the stirring shaft is provided with a first rotating disc and a second rotating disc at the end away from the first motor, the first rotating disc is located on the upper side of the second rotating disc, a third rotating disc and a fourth rotating disc are respectively installed on the two crushing rollers, first and second belts are respectively sleeved on the first and second rotating discs, the first belt is sleeved on the fourth rotating disc at the end away from the first rotating disc, and the second belt is sleeved on the third rotating disc at the end away from the second rotating disc.
[0011] The granulating equipment with the drying function has the advantages that: the first motor drives the stirring shaft to rotate, so that the stirring shaft stirs the granulating raw materials in the feeding box to mix them evenly, the mixed raw materials enter the lower part of the feeding box through the through hole in the partition plate, and the two crushing rollers installed on the lower part of the inside of the feeding box crush the raw materials, so that the caking of the mixed materials is reduced, and the raw materials can be further mixed together, and the probability of the blockage of the discharge hole of the nozzle is reduced.
[0012] The first and second rotating discs on the stirring shaft start to rotate synchronously when the first motor drives the stirring shaft to rotate, so that the first and second belts drive the two crushing rollers to rotate, the starting cost of driving the two crushing rollers to rotate is saved, the crushing blades on the two crushing rollers are staggered in position, the overall area of the crushing rollers for stirring materials is increased, and the crushing effect of the caked part in the mixed materials is improved.
[0013] The second motor drives the lead screw to rotate, which in turn drives the cleaning brush installed at the bottom of the threaded sleeve to move repeatedly along the axial direction of the lead screw. This allows the cleaning brush to push the formed particles above the screen plate for screening, improving the screening efficiency of the screen plate for the formed particles. The cleaning brush is made of rubber and can deform, so it can always fit in contact with the screen holes on the inclined screen plate, reducing screen hole clogging and improving the screening effect of the screen plate for particles.
[0014] By combining the fan and heating element, the fan can distribute the heat generated by the heating element inside the drying chamber, so that the formed particles entering the drying chamber can be baked by hot air from all angles, thereby improving the drying effect of the particles. Attached Figure Description
[0015] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0016] Figure 1 This is a schematic diagram of the overall structure of a granulation device with drying function according to the present invention;
[0017] Figure 2 This is a schematic diagram of the internal structure of the drying chamber in a granulation device with drying function according to the present invention;
[0018] Figure 3 This is a schematic diagram of the internal structure of the screening box in a granulation device with drying function according to this utility model;
[0019] Figure 4 This is a schematic diagram of the internal structure of the feed box in a granulation device with drying function according to this utility model;
[0020] Figure 5 This is a schematic diagram of the overall structure of the crushing roller in a granulation device with drying function according to this utility model;
[0021] In the diagram: 1. Drying chamber; 2. Feed box; 3. Agitator shaft; 4. Support leg; 5. Fan; 6. Second motor; 7. Screening box; 8. Storage box; 9. Storage port; 10. Heating tube; 11. Baffle plate; 12. Diaphragm pump; 13. Cylinder; 14. Push plate; 15. Nozzle; 16. Conveying pipe; 17. Lead screw; 18. Threaded sleeve; 19. Connecting rod; 20. Screen plate; 21. Cleaning brush; 22. Collection box; 23. Connecting pipe; 24. Crushing roller; 25. Crushing blade; 26. First turntable; 27. Second turntable; 28. Third turntable; 29. Fourth turntable; 30. First belt; 31. Second belt. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] Please see Figure 1 and Figure 2 This utility model provides a technical solution: a granulation device with drying function, including a drying chamber 1, four support legs 4 evenly installed at the bottom of the drying chamber 1, a feeding box 2 installed on one side of the drying chamber 1, a stirring shaft 3 installed inside the feeding box 2, a crushing mechanism installed inside the feeding box 2, a screening box 7 installed on one side of the drying chamber 1, a cleaning structure installed inside the screening box 7, a storage box 8 installed on the side of the screening box 7 away from the drying chamber 1, a storage port 9 installed on the side of the storage box 8 away from the screening box 7, a collection box 22 installed at the bottom of the screening box 7, a heating tube 10 installed inside the drying chamber 1, a fan 5 installed above the drying chamber 1, the fan 5 being located above the heating tube 10, and a... The equipment is equipped with a diaphragm pump 12, the input end of which is connected to the inside of the feed box 2. The output end of the diaphragm pump 12 is equipped with a nozzle 15, one end of which is installed inside the drying chamber 1. A cylinder 13 is installed on one side of the drying chamber 1, located at the bottom of the feed box 2. A push plate 14 is installed at the output end of the cylinder 13, and the push plate 14 is installed inside the drying chamber 1. The bottom of the push plate 14 is attached to the bottom of the inner wall of the drying chamber 1. With the cooperation of the fan 5 and the heating tube 10, hot air can be evenly distributed in all corners inside the drying chamber 1. While the material is pressurized by the diaphragm pump 12 and sprayed out from the discharge hole on the nozzle 15, the material will be quickly dried by the hot air wrapped around it from all angles, thus improving the drying efficiency of the particles.
[0024] Please see Figure 2 and Figure 3 The cleaning structure includes a second motor 6, which is installed on the side of the screening box 7 away from the drying box 1. A conveying pipe 16 is installed on the side of the screening box 7 close to the drying box 1, connecting the drying box 1 and the interior of the screening box 7. A screen plate 20 is installed inside the screening box 7, and the screen plate 20 is installed at an angle inside the screening box 7. A lead screw 17 is installed at the output end of the second motor 6, and a threaded sleeve 18 is installed on the lead screw 17. A connecting rod 19 is installed at the bottom of the threaded sleeve 18, and the connecting rod 19 is located away from the threaded sleeve. A cleaning brush 21 is installed at one end of the 18, and the bottom of the cleaning brush 21 is in contact with the screen plate 20. A connecting pipe 23 is installed on the side of the screening box 7 away from the drying box 1, and a storage box 8 is installed at the other end of the connecting pipe 23. The screw 17 is driven to rotate by the second motor 6, which can drive the cleaning brush 21 installed at the bottom of the threaded sleeve 18 to move repeatedly along the axial direction of the screw 17, so that the cleaning brush 21 can push the particles formed above the screen plate 20 for screening, thereby improving the screening efficiency of the screen plate 20 for the formed particles.
[0025] Please see Figure 4 and Figure 5 The crushing mechanism includes a first motor mounted on a feed box 2. A stirring shaft 3 is mounted on the output end of the first motor. A partition 11 is installed inside the feed box 2, with through holes. Two crushing rollers 24 are symmetrically installed inside the feed box 2, positioned below the partition 11. Multiple crushing blades 25 are mounted on each crushing roller 24. A first turntable 26 and a second turntable 27 are mounted on the end of the stirring shaft 3 furthest from the first motor. The first turntable 26 is located above the second turntable 27. A third rotating shaft is mounted on each of the two crushing rollers 24. The first turntable 26 and the second turntable 27 are respectively equipped with a first belt 30 and a second belt 31. The end of the first belt 30 away from the first turntable 26 is fitted onto the fourth turntable 29, and the end of the second belt 31 away from the second turntable 27 is fitted onto the third turntable 28. Through the cooperation of multiple crushing blades 25 installed on the two crushing rollers 24, the agglomerated particles inside the mixed material can be crushed, reducing the agglomeration inside the mixed material and reducing the probability of clogging of the discharge hole on the nozzle 15.
[0026] Detailed Implementation: The stirring shaft 3 is driven by the first motor to rotate, thereby stirring the granulation raw materials fed into the feed box 2 to make them evenly mixed. The stirred raw materials are conveyed to the lower part of the feed box 2 through the through hole on the partition plate 11. Two crushing rollers 24 installed on the lower inner side of the feed box 2 stir and crush the raw materials, thereby reducing the occurrence of lumps in the mixed materials and further mixing the raw materials together, reducing the probability of clogging of the discharge hole on the nozzle 15. The stirring shaft 3 is driven by the first motor to rotate, and the first turntable 26 and the second turntable 27 installed on the stirring shaft 3 will start to rotate synchronously, thereby driving the two crushing rollers 24 to rotate respectively by the first belt 30 and the second belt 31, thus saving the start-up cost of driving the two crushing rollers 24 to rotate. Moreover, the crushing blades 25 on the two crushing rollers 24 are staggered at different angles, increasing the overall stirring area of the crushing rollers 24 and improving the crushing effect of the lumps inside the mixed materials.
[0027] The second motor 6 drives the lead screw 17 to rotate, which in turn drives the cleaning brush 21 installed at the bottom of the threaded sleeve 18 to move repeatedly along the axial direction of the lead screw 17. This allows the cleaning brush 21 to push the formed particles above the screen plate 20 for screening, thereby improving the screening efficiency of the screen plate 20 for the formed particles. The cleaning brush 21 is made of rubber and can deform, so it can always fit in contact with the screen holes on the inclined screen plate 20, reducing screen hole blockage and improving the screening effect of the screen plate 20 for particles. With the cooperation of the fan 5 and the heating tube 10, the fan 5 can distribute the heat generated by the heating tube 10 inside the drying chamber 1, so that the formed particles entering the drying chamber 1 can be baked by hot air from all angles, thereby improving the drying effect of the particles.
[0028] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A granulation device with drying function, comprising a drying chamber (1), characterized in that: The drying chamber (1) has four support feet (4) evenly installed at the bottom. A feeding box (2) is installed on one side of the drying chamber (1). A stirring shaft (3) is installed inside the feeding box (2). A crushing mechanism is installed inside the feeding box (2). A screening box (7) is installed on one side of the drying chamber (1). A cleaning structure is installed inside the screening box (7). A storage box (8) is installed on the side of the screening box (7) away from the drying chamber (1). A storage port (9) is installed on the side of the storage box (8) away from the screening box (7). A collection box (22) is installed at the bottom of the screening box (7).
2. The granulation equipment with drying function according to claim 1, characterized in that: The drying chamber (1) is equipped with a heating tube (10) inside, and a fan (5) is installed above the drying chamber (1), with the fan (5) located above the heating tube (10).
3. A granulation device with drying function according to claim 1, characterized in that: A diaphragm pump (12) is installed inside the feed box (2). The input end of the diaphragm pump (12) is connected to the inside of the feed box (2). A nozzle (15) is installed at the output end of the diaphragm pump (12). One end of the nozzle (15) is installed inside the drying chamber (1). A cylinder (13) is installed on one side of the drying chamber (1). The cylinder (13) is located at the bottom of the feed box (2). A push plate (14) is installed at the output end of the cylinder (13). The push plate (14) is installed inside the drying chamber (1). The bottom of the push plate (14) is attached to the bottom of the inner wall of the drying chamber (1).
4. A granulation device with drying function according to claim 1, characterized in that: The cleaning structure includes a second motor (6), which is installed on the side of the screening box (7) away from the drying box (1). A conveying pipe (16) is installed on the side of the screening box (7) close to the drying box (1). The conveying pipe (16) connects the drying box (1) and the interior of the screening box (7). A sieve plate (20) is installed inside the screening box (7). The sieve plate (20) is installed at an angle inside the screening box (7).
5. A granulation device with drying function according to claim 4, characterized in that: The output end of the second motor (6) is equipped with a lead screw (17), a threaded sleeve (18) is installed on the lead screw (17), a connecting rod (19) is installed at the bottom of the threaded sleeve (18), a cleaning brush (21) is installed at the end of the connecting rod (19) away from the threaded sleeve (18), the bottom of the cleaning brush (21) is in contact with the sieve plate (20), a connecting pipe (23) is installed on the side of the screening box (7) away from the drying box (1), and a storage box (8) is installed at the other end of the connecting pipe (23).
6. A granulation device with drying function according to claim 1, characterized in that: The crushing mechanism includes a first motor, which is mounted on the feed box (2). A stirring shaft (3) is installed at the output end of the first motor. A partition (11) is installed inside the feed box (2). A through hole is opened on the partition (11). Two crushing rollers (24) are symmetrically installed inside the feed box (2). The two crushing rollers (24) are installed on the lower side of the partition (11). Multiple crushing blades (25) are installed on the crushing rollers (24).
7. A granulation device with drying function according to claim 6, characterized in that: The stirring shaft (3) is equipped with a first turntable (26) and a second turntable (27) at the end away from the first motor. The first turntable (26) is located on the upper side of the second turntable (27). The two crushing rollers (24) are respectively equipped with a third turntable (28) and a fourth turntable (29). The first turntable (26) and the second turntable (27) are respectively fitted with a first belt (30) and a second belt (31). The end of the first belt (30) away from the first turntable (26) is fitted on the fourth turntable (29), and the end of the second belt (31) away from the second turntable (27) is fitted on the third turntable (28).