Lifting type self-shearing granulator
By introducing a high-speed rotating whole-grain knife and scraper vibration mechanism into the lifting whole-grain machine, the problem of wet material blockage is solved, and the loading and unloading is simplified through the design of electromagnet blocks, which improves the working efficiency and operation convenience of the whole-grain machine.
Patent Information
- Application Number
- CN202420721153.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-09
AI Technical Summary
When the existing lifting whole pelletizers deal with wet materials, the screen is prone to blockage, resulting in low working efficiency, and complex loading and unloading process, which wastes manpower.
A lifting self-shear whole pelletizer is designed. By driving the motor to drive the whole pellet knife to rotate at high speed, causing the screen to vibrate at a small frequency, and knock the screen through the support spring and support scraper to remove blocked materials. Electromagnets and magnetic blocks realize the rapid installation and disassembly of loading cans, simplifying the loading and unloading process.
It effectively prevents screen clogging, improves the efficiency of the whole particle, simplifies the loading and unloading process, and improves the convenience and efficiency of operation.
Smart Images
Figure CN222152288U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of granulating machines, in particular to a lifting type self-shearing granulating machine. Background Art
[0002] The whole granulator is fast and effective. The filter screen with special holes is designed for careful screening. The friction filter rod can break and filter solid particles. It is widely used in the pharmaceutical, chemical and food industries. This machine can replace the swing granulator. The appearance of the whole machine is neat and beautiful, especially the screen is made of metal wire mesh or stainless steel plate mesh. The quality and economic efficiency of the granules are greatly improved.
[0003] For example, the Chinese patent "CN218739554U" discloses a lifting and turning granulating machine for producing tablets, which proposes that: the left side of the granulating body is fixedly connected to the right side of the fixed plate, the bottom of the granulating body is connected to the top of the connecting pipe, the top of the discharge box is connected to the bottom of the connecting pipe, and the connecting pipe is located at the top of the connecting pipe. By setting a control box to start the convenient disassembly component, the convenient disassembly component cooperates with the disassembly connection component and the support plate to conveniently and automatically disassemble the connecting pipe and the connecting pipe, which solves the problem that the existing granulating machine is not convenient for disassembling the connecting pipe, resulting in the user's difficulty in maintaining and observing the inside of the connecting pipe after the granulating machine granulates, and the user cannot determine the use of the internal equipment of the granulating machine, resulting in the internal equipment of the granulating machine being easily damaged when in use, thereby reducing the use effect of the granulating machine.
[0004] In the process of sorting materials in the existing lifting type granulator, when the materials are relatively wet, the granulator cuts and scatters the materials. If the screen holes in the granulator are small, the screen is easily blocked, and the wet materials stick together. The normal rotation of the granulator causes vibration to the screen, and the gravity of the materials is insufficient to clear the screen, which seriously affects the work efficiency. After the materials are canned, the box and the tank need to be manually installed, which is complicated and wastes manpower. Summary of the invention
[0005] (I) Technical problems solved: In view of the deficiencies in the prior art, the utility model provides a lifting type self-shearing granulator, which has the advantages that when the machine is working to granulate, the granulator knife is driven by a driving motor to rotate at a high speed, so that the screen vibrates at a low frequency. During the vibration of the screen, the scraper is supported by a supporting spring, so that the scraper continuously knocks on the screen, so that the material in the blocked screen holes falls off. This solves the problem that in the process of sorting materials in the existing lifting type granulator, when the material is relatively wet, the granulator knife cuts and breaks up the material. If the screen holes in the granulator are small, the screen is easily blocked, and the wetted material sticks. The normal rotation of the granulator knife causes the screen to vibrate, and the gravity of the material is insufficient to clear the screen, which seriously affects the work efficiency.
[0006] (II) Technical solution: To achieve the above-mentioned purpose, the utility model provides the following technical solution: a lifting type self-shearing granulator, comprising a granulator, the granulator comprising a box body, the outer wall of the box body is provided with a discharge port, a screen with replaceable hole size is arranged inside the discharge port, a connecting rod is arranged on the outer wall of the box body, a driving motor is fixedly connected to the outer wall of the connecting rod, a sealing tube is installed on the outer sleeve of the output shaft of the driving motor, the sealing tube is extended inside the discharge port, a screen is fixedly connected above the sealing tube, spring bases are arranged on both sides of the inner wall of the discharge port, a supporting spring is fixedly connected to the outer wall of the spring base, a scraper is fixedly connected to the outer wall of the supporting spring, and the scraper is arranged on both sides of the screen.
[0007] Preferably, the driving motor is fixedly connected to a rotating shaft via an output shaft, an active bevel gear is fixedly connected to an outer wall of the rotating shaft, the active bevel gear is mounted with a linkage bevel gear via surface tooth engagement, a driving shaft is arranged inside the linkage bevel gear, the driving shaft passes through a sealing tube and extends into the interior of the screen, and a particle size reducing knife is arranged on the outer wall of the driving shaft.
[0008] Preferably, a plurality of fixing rings are symmetrically arranged on both sides of the outer wall of the box body, a control box is fixedly connected inside the fixing ring, and an electromagnet is arranged in a ring shape at the connection of the outer wall of the box body, and the electromagnet is magnetically adsorbed to the charging tank.
[0009] Preferably, the outer wall of the control box is provided with a slide rail, the interior of the slide rail is fixedly connected to a steering motor via a slider, the steering motor is control-connected to a rotating plate, chain fixing rods are provided on both sides of the rotating plate, and the fixing rods are fixedly installed inside a fixing ring.
[0010] Preferably, the charging tank comprises a tank body, and a magnetic block is provided at the connection between the outer wall of the tank body, and the magnetic block and the electromagnet are attracted to each other.
[0011] Preferably, the discharge port is sealedly connected to the hopper when in working state.
[0012] Preferably, the outer wall of the hopper is provided with a pulley bracket for easy movement.
[0013] (III) Beneficial effects: Compared with the prior art, the utility model provides a lifting type self-shearing granulator, which has the following beneficial effects:
[0014] 1. The lifting type self-shearing granulator, through the cooperation between the screen and the scraper, when the driving motor drives the granulator to rotate at a high speed, the granulator will continuously hit the particles, causing the screen to vibrate. When the screen vibrates, the support spring provides a supporting force to the scraper, so that the scraper can knock on the screen without providing any material, and knock down the material blocked in the screen hole, so as to prevent the screen from being blocked during operation.
[0015] 2. The lifting self-shearing granulator is designed with a steering motor, an electromagnet and a magnetic block. The steering motor controls the direction of the granulator to adjust the working state. When the granulator is not working, it is convenient to clean the inside of the granulator. When the particles need to be granulated, the mutual adsorption of the electromagnet and the magnetic block makes the separation and installation of the tank and the box faster and more convenient for the operator to fill the materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the utility model when the box body is separated from the tank body;
[0018] Figure 3 This is a schematic diagram of the internal structure of the discharge port of the box body of the utility model;
[0019] Figure 4 This is a schematic diagram of the internal structure of the sealing tube of the utility model.
[0020] The numbers in the figure are:
[0021] 1. Control box; 11. Slide rail; 12. Steering motor; 13. Turn plate; 14. Fixed rod; 2. Granulator; 21. Box body; 22. Fixed ring; 23. Discharge port; 24. Electromagnet; 25. Connecting rod; 26. Driving motor; 27. Sealing tube; 28. Screen; 29. Spring base; 210. Support spring; 211. Scraper; 212. Rotating shaft; 213. Active bevel gear; 214. Linkage bevel gear; 215. Driving shaft; 216. Granulator knife; 3. Charging tank; 31. Tank body; 32. Magnetic block; 4. Hopper. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 2-4 The lifting self-shearing granulator comprises a granulator 2, which comprises a box body 21. A discharge port 23 is provided on the outer wall of the box body 21. A screen 28 with replaceable hole sizes is arranged inside the discharge port 23 to meet the screening requirements of materials of different particle sizes. A connecting rod 25 is arranged on the outer wall of the box body 21. A driving motor 26 is fixedly connected to the outer wall of the connecting rod 25. A sealing tube 27 is installed on the outer sleeve of the output shaft of the driving motor 26. The sealing tube 27 not only protects the driving shaft from material erosion, but also ensures the sealing of the material during the granulation process. The sealing tube 27 is extended inside the discharge port 23. A screen 28 is fixedly connected above the sealing tube 27. Spring bases 29 are arranged on both sides of the inner wall of the discharge port 23. A support spring 210 is fixedly connected to the outer wall of the spring base 29. A scraper 211 is fixedly connected to the outer wall of the support spring 210. The support spring 210 supports the scraper 211 and ensures its The stable motion scraper 211 on the screen 28 is arranged on both sides of the screen 28 to help remove the residual materials on the screen 28 and improve the screening efficiency. The driving motor 26 is fixedly connected to the rotating shaft 212 through the output shaft. The outer wall of the rotating shaft 212 is fixedly connected to the active bevel gear 213. The active bevel gear 213 is installed with a linkage bevel gear 214 through surface tooth meshing. A driving shaft 215 is arranged inside the linkage bevel gear 214. The driving shaft 215 passes through the sealing tube 27 and extends into the screen 28. A granulating knife 216 is arranged on the outer wall of the driving shaft 215. A plurality of fixing rings 22 are symmetrically arranged on both sides of the outer wall of the box body 21. The control box 1 is fixedly connected inside the fixing ring 22. An electromagnet 24 is arranged in a ring at the connection of the outer wall of the box body 21. The electromagnet 24 is magnetically adsorbed with the charging tank 3. The charging tank 3 is magnetically adsorbed to achieve rapid installation and disassembly of the charging tank 3, thereby improving the operating efficiency.
[0024] See also Figure 1-2 The outer wall of the control box 1 is provided with a slide rail 11, and a steering motor 12 is fixedly connected to the inside of the slide rail 11 through a slider, and the steering motor 12 is controlled and connected to a rotating plate 13, and chain fixing rods 14 are provided on both sides of the rotating plate 13, and the fixing rods 14 are fixedly installed inside the fixing ring 22. The slider is fixedly connected to the slide rail 11 to ensure the stable operation of the motor on the slide rail. The steering motor is responsible for controlling the rotation of the rotating plate 13. By changing the angle or position of the rotating plate 13, the working state of the pelletizer can be adjusted.
[0025] See also Figure 1-3The charging tank 3 includes a tank body 31, and a magnetic block 32 is arranged at the connection of the outer wall of the tank body 31. The magnetic block 32 and the electromagnet 24 are mutually adsorbed. The magnetic block 32 is arranged at the connection of the outer wall of the tank body 31. Its main function is to mutually adsorb with the electromagnet 24 on the granulator. Through the adsorption of the magnetic block 32 and the electromagnet 24, the charging tank 3 can be conveniently fixed on the granulator to achieve fast and stable installation and disassembly. This design not only improves the operating efficiency, but also ensures the continuity and stability of the granulation process. The magnetic strength of the magnetic block 32 is strong enough to ensure that the charging tank will not fall off due to vibration or impact during the granulation process. At the same time, the magnetic block 32 should be easy to clean and maintain to maintain its good adsorption performance.
[0026] See also Figure 1 The discharge port 23 is sealed and connected with the hopper 4 when in working state, and a pulley bracket is arranged on the outer wall of the hopper 4 for easy movement. The sealed connection between the discharge port 23 and the hopper 4 ensures that the material will not leak or scatter from the interface during the whole grain process. Such sealing is very important for keeping the working environment clean and tidy and effectively utilizing the materials. The sealed connection adopts a rubber sealing pad to ensure the tightness and durability of the connection. Through the sealed connection with the discharge port 23, the hopper 4 can collect the materials efficiently, avoid the loss of the materials in the transmission process and the pollution of the working environment, and avoid the risk of cross infection. The pulley bracket arranged on the outer wall of the hopper 4 makes it easy to move the hopper. This design not only improves the flexibility of operation, but also makes it easy to move the hopper to the designated position, so as to facilitate the collection, transportation or storage of the materials.
[0027] Working principle: First, fill the tank body 31 with the particles required for production, and move it to the bottom of the box body 21 after the equipment is completed. The box body 21 is controlled to fall through the control box 1. When the box body 21 and the tank body 31 are in contact, the electromagnet 24 set at the connection of the box body 21 is turned on to make the electromagnet adsorb the magnetic block 32 of the tank body 31. Then the control box 1 controls the box body 21 again to drive the tank body 31 to move upward. After moving to the upper side, the transformation motor 12 drives the whole granulator 2 to rotate 180°, so that the discharge port 23 on the outer wall of the box body 21 faces directly downward. After the rotation is completed, the staff pushes the hopper 4 to move to the bottom of the granulator 2, so that the discharge port 23 is sealed and installed at the feed port of the hopper 4.
[0028] Secondly, the driving motor 26 is turned on. The driving motor 26 drives the rotating shaft 212 to rotate through the output shaft. The rotating shaft 212 drives the linkage bevel gear 214 to rotate through the active bevel gear 213. When the linkage bevel gear 214 rotates, the granulating knife 216 is driven to rotate at a high speed through the driving shaft 215, so that the particles are impacted, squeezed, and sheared, and then flow into the cavity of the hopper 4 below through the sieve holes of the screen 28. At the same time, the driving motor 26 drives the granulating knife 216 to rotate at a high speed, and the screen 28 is slightly vibrated by the impact of the particles. When the screen 28 is constantly vibrating slightly, the two scrapers 211 arranged on both sides of the screen 28 are elastically supported by the support springs 210, and are continuously knocked when it vibrates, so that the materials blocked in the sieve holes are knocked out, thereby avoiding the problem of blockage of the screen 28 during operation.
[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A lifting type self-shearing granulator, comprising a granulator (2), characterized in that: The granulator (2) comprises a box body (21), the outer wall of the box body (21) is provided with a discharge port (23), a screen (28) with replaceable hole sizes is arranged inside the discharge port (23), a connecting rod (25) is arranged on the outer wall of the box body (21), a driving motor (26) is fixedly connected to the outer wall of the connecting rod (25), a sealing tube (27) is sleeved and installed on the outer side of the output shaft of the driving motor (26), the sealing tube (27) is extended and arranged inside the discharge port (23), the screen (28) is fixedly connected above the sealing tube (27), spring bases (29) are arranged on both sides of the inner wall of the discharge port (23), a support spring (210) is fixedly connected to the outer wall of the spring base (29), a scraper (211) is fixedly connected to the outer wall of the support spring (210), and the scraper (211) is arranged on both sides of the screen (28).
2. The lifting type self-shearing granulator according to claim 1, characterized in that: The driving motor (26) is fixedly connected to a rotating shaft (212) via an output shaft; an active bevel gear (213) is fixedly connected to the outer wall of the rotating shaft (212); a linkage bevel gear (214) is mounted on the active bevel gear (213) via surface tooth meshing; a driving shaft (215) is disposed inside the linkage bevel gear (214); the driving shaft (215) passes through a sealing tube (27) and extends into the screen (28); and a granulating knife (216) is disposed on the outer wall of the driving shaft (215).
3. The lifting type self-shearing granulator according to claim 2, characterized in that: A plurality of fixing rings (22) are symmetrically arranged on both sides of the outer wall of the box body (21), the interior of the fixing ring (22) is fixedly connected to the control box (1), and an electromagnet (24) is arranged in a ring shape at the connection of the outer wall of the box body (21), and the electromagnet (24) is magnetically attracted to the charging tank (3).
4. The lifting type self-shearing granulator according to claim 3, characterized in that: The control box (1) is provided with a slide rail (11) on its outer wall, a steering motor (12) is fixedly connected to the inside of the slide rail (11) via a slider, the steering motor (12) is control-connected to a rotating plate (13), chain fixing rods (14) are provided on both sides of the rotating plate (13), and the fixing rods (14) are fixedly installed inside a fixing ring (22).
5. The lifting type self-shearing granulator according to claim 3, characterized in that: The charging tank (3) comprises a tank body (31), a magnetic block (32) is provided at a connection point of an outer wall of the tank body (31), and the magnetic block (32) and the electromagnet (24) are attracted to each other.
6. The lifting type self-shearing granulator according to claim 1, characterized in that: The discharge port (23) is sealedly connected to the hopper (4) when in working state.
7. The lifting type self-shearing granulator according to claim 6, characterized in that: The outer wall of the hopper (4) is provided with a pulley bracket for easy movement.