Efficient anti-blocking crushing and granulating machine

By designing a rotatable hopper and sealing components, an extrusion opening component and a drive component, the problem of clogging in the feed hopper of the crushing and granulating machine was solved, achieving continuous and uniform supply of raw materials and stable operation of the equipment.

CN223775014UActive Publication Date: 2026-01-09SUZHOU FIRST PHARM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520027478.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-09
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

Existing crushing and granulating machines are prone to clogging of the feed hopper when too much raw material is fed at once, which affects the processing and feeding.

Method used

The design incorporates a rotatable hopper, sealing components, extrusion opening components, and a drive component, enabling continuous and uniform supply of raw materials through circular motion, thus preventing blockages.

Benefits of technology

It enables continuous and uniform supply of raw materials, avoids the problem of blockage at the feed inlet, and improves the operability and sealing of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223775014U_ABST
    Figure CN223775014U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of straightening granulators, particularly relates to an efficient anti-blocking crushing straightening granulator, and provides the following scheme aiming at the problems that a feeding hopper of the crushing straightening granulator is blocked and the crushing straightening granulator is inconvenient to process and discharge due to the fact that excessive raw materials are fed at one time in the prior art: the efficient anti-blocking crushing straightening granulator comprises a straightening granulator body and a fixing ring, two supporting rods are fixed to the bottom end of the fixing ring, and the fixing ring is fixed to the granulator body through the two supporting rods. A second groove is formed in the fixing ring, a rotating disc is rotationally arranged in the second groove, two hoppers used for containing raw materials are fixed in the rotating disc, and discharging ports of the two hoppers are both communicated with a feeding port of the granulating machine body; the two groups of sealing assemblies are respectively arranged in the two hoppers and are used for temporarily sealing the two hoppers; the crusher has the advantages of simple structure, convenience in operation, stable operation and the like, and is suitable for crushing and granulating various raw materials.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of granulator technology, and in particular to a high-efficiency anti-clogging crushing and granulating machine. Background Technology

[0002] Granulators are machines used in the pharmaceutical, chemical, and food industries. They are fast and efficient granulators with specially designed mesh screens for careful sieving. Their friction filter rods can crush even the hardest particles.

[0003] In existing crushing and granulating machines, feeding is generally done manually and continuously. Feeding too much raw material at once can cause blockage in the feed hopper of the crushing and granulating machine, making it inconvenient for the machine to process and discharge the material. Utility Model Content

[0004] The purpose of this invention is to solve the problem that excessive raw material input at one time can cause blockage in the feed hopper of the crusher and granulator, making it inconvenient for the crusher and granulator to process and discharge materials. Therefore, this invention proposes a high-efficiency anti-blocking crusher and granulator.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A high-efficiency anti-clogging crushing and granulating machine includes a granulating machine body and further includes:

[0007] A fixing ring, the bottom end of which is fixed with two support rods, and the fixing ring is fixed to the pelletizing machine body by the two support rods;

[0008] The fixed ring has a second groove, a turntable rotates in the second groove, and two hoppers for holding raw materials are fixed in the turntable. The outlets of the two hoppers are connected to the inlet of the pelletizing machine.

[0009] Two sets of sealing assemblies are respectively installed in the two hoppers for temporarily sealing the two hoppers;

[0010] And a squeeze-opening assembly used in conjunction with the two sets of sealing assemblies, the squeeze-opening assembly being used to drive the two sets of sealing assemblies to open;

[0011] A drive assembly, which is located within a fixed ring, is used to drive the two hoppers to perform circular motion.

[0012] In one possible design, each of the sealing assemblies includes a connecting plate fixed to the surface of the hopper, a third groove being formed in the connecting plate, a semi-circular extrusion plate sliding in the third groove, two springs being fixed to the side end of the semi-circular extrusion plate, both springs being fixed in the third groove, and a connecting groove being formed in the semi-circular extrusion plate, the connecting groove being intermittently connected to the hopper.

[0013] In one possible design, the extrusion opening assembly includes a connecting ring fixed within a fixing ring, the inner wall of which is uniformly fixed with a plurality of extrusion protrusions, and the two semi-circular extrusion plates respectively extruding into contact with the two corresponding extrusion protrusions.

[0014] In one possible design, the drive assembly includes a gear ring fixed to the surface of a turntable, a fixed plate fixed to the surface of the fixed ring, a first groove communicating with a second groove being formed in the fixed plate, a gear meshing with the gear ring rotating in the first groove, and a drive motor fixed to the top of the fixed plate, the drive motor being fixedly connected to the gear via a coupling.

[0015] In one possible design, the two hoppers are made of uniformly transparent acrylic sheets.

[0016] In one possible design, both hoppers are threaded with sealing caps, which are used to seal the two hoppers respectively.

[0017] In this application, the raw materials are placed into two hoppers respectively, and then the sealing caps are screwed on to seal the two hoppers. The drive motor is started to drive the gear to rotate, the gear to rotate the gear ring, the gear ring to rotate the turntable, and the turntable to rotate the two hoppers to make circular motion, so that the two hoppers spray the material into the pelletizing machine body in a circular motion.

[0018] When the two hoppers move, they drive the two semi-circular extrusion plates to rotate. During the rotation, the two semi-circular extrusion plates come into contact with the extrusion protrusions. The extrusion protrusions push the semi-circular extrusion plates into the third groove, connecting the connecting groove and the hopper, allowing the material in the hopper to be discharged. When the semi-circular extrusion plates move away from the extrusion protrusions, the elasticity of the spring pushes the semi-circular extrusion plates, causing the connecting groove and the discharge port of the hopper to be misaligned, thus sealing the hopper with the semi-circular extrusion plates and allowing intermittent discharge. This enables the material in the two hoppers to be transported evenly into the pelletizing machine body.

[0019] Beneficial effects: In this utility model, the high-efficiency anti-clogging crushing and granulating machine, through the design of a rotatable hopper and the sealing component, extrusion opening component and drive component used with it, realizes the continuous and uniform supply of raw materials, and effectively avoids the problem of raw material blockage at the feed inlet.

[0020] In this utility model, the high-efficiency anti-clogging crushing and granulating machine improves the operability and sealing performance of the equipment through the design of the hopper and sealing cover made of transparent acrylic plate. In addition, the equipment also has the advantages of simple structure, convenient operation and stable operation, and is suitable for crushing and granulating various raw materials. Attached Figure Description

[0021] Figure 1 This is a front perspective view of a high-efficiency anti-clogging crusher and granulator proposed in this utility model;

[0022] Figure 2 This is a first partial sectional view of a high-efficiency anti-clogging crushing and granulating machine proposed in this utility model;

[0023] Figure 3 This is a second partial sectional view of a high-efficiency anti-clogging crusher and granulator proposed in this utility model;

[0024] Figure 4 This is a third partial sectional view of a high-efficiency anti-clogging crusher and granulator proposed in this utility model.

[0025] In the diagram: 1. Granulator body; 2. Fixing ring; 3. Support rod; 4. Fixing plate; 5. Drive motor; 6. Hopper; 7. Sealing cover; 9. First groove; 10. Gear; 11. Second groove; 12. Turntable; 13. Connecting plate; 14. Connecting ring; 15. Extrusion protrusion; 16. Third groove; 17. Spring; 18. Semi-circular extrusion plate; 19. Connecting groove; 20. Gear ring. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Example 1: Refer to Figures 1-4 A high-efficiency, anti-clogging crushing and granulating machine is disclosed, which is applied in the field of granulator technology. The machine includes a granulator body 1 as the basic component, used to complete the crushing and granulation of raw materials. To enhance the stability and functionality of the equipment, a fixing ring 2 is designed, which is firmly fixed to the granulator body 1 by two support rods 3.

[0028] Inside the fixed ring 2, a second groove 11 is formed for mounting the turntable 12. The turntable 12 rotates within the second groove 11, thereby driving the components on it to perform circular motion. The turntable 12 is designed with two hoppers 6, which are used to hold raw materials, and their outlets are connected to the inlet of the pelletizing machine 1 to ensure that the raw materials can smoothly enter the pelletizing machine 1 for processing.

[0029] To ensure that the raw material in hopper 6 will not leak accidentally under certain conditions, such as when the equipment is not running, two sets of sealing components are designed. Each sealing component includes a connecting plate 13 fixed to the surface of hopper 6, with a third groove 16 formed within the connecting plate 13. A semi-circular extrusion plate 18 is slidably installed within the third groove 16. The side end of the semi-circular extrusion plate 18 is connected to the inner wall of the third groove 16 via two springs 17, allowing the semi-circular extrusion plate 18 to maintain a certain elastic pressure. A connecting groove 19 is formed within the semi-circular extrusion plate 18. Under normal circumstances, the connecting groove 19 is intermittently connected to hopper 6; that is, when the semi-circular extrusion plate 18 is not subjected to external force, the connecting groove 19 is closed, thereby preventing raw material leakage.

[0030] To open the connecting groove 19, a compression opening assembly is designed. This assembly includes a connecting ring 14 fixed inside the fixing ring 2, with multiple compression protrusions 15 evenly fixed on the inner wall of the connecting ring 14. When the turntable 12 drives the hopper 6 to rotate, the semi-circular compression plate 18 contacts and is compressed against the corresponding compression protrusion 15, thereby causing the semi-circular compression plate 18 to move into the third groove 16, opening the connecting groove 19 and allowing the raw material to flow out.

[0031] To drive the turntable 12 in circular motion, a drive assembly was designed. This assembly includes a gear ring 20 fixed to the surface of the turntable 12. A first groove 9, communicating with a second groove 11, is formed within the fixing plate 4. A gear 10, meshing with the gear ring 20, rotatably rotates within the first groove 9. The gear 10 meshes with the gear ring 20 and is fixedly connected to a drive motor 5 via a coupling. When the drive motor 5 starts, it drives the turntable 12 in circular motion through the meshing relationship between the gear 10 and the gear ring 20.

[0032] Example 2: Reference Figures 1-4 An improvement upon Example 1: To facilitate observation of the raw material within hoppers 6, both hoppers 6 are made of transparent acrylic sheets. Furthermore, to further enhance sealing, a sealing cap 7 is threaded into each of the two hoppers 6. When the equipment is not in use, the sealing cap 7 can be tightened to prevent raw material leakage.

[0033] However, as is well known to those skilled in the art, the working principle and wiring method of the drive motor 5 are commonplace and are all conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency anti-blocking pulverizing and granulating machine, comprising a granulating machine body (1), characterized in that, Also include: The fixed ring (2) is fixed with two support rods (3) at the bottom end, and the fixed ring (2) is fixed on the whole machine body (1) through two support rods (3); Wherein, the second groove (11) is arranged in the fixed ring (2), the rotating disc (12) is rotatably arranged in the second groove (11), the two hoppers (6) for accommodating raw materials are fixed in the rotating disc (12), and the discharge ports of the two hoppers (6) are in communication with the inlet of the whole machine body (1); Two groups of sealing assemblies are arranged in the two hoppers (6) respectively for temporarily sealing the two hoppers (6); And an extrusion opening assembly cooperating with the two groups of sealing assemblies, the extrusion opening assembly is used for driving the two groups of sealing assemblies to open; A driving assembly is arranged in the fixed ring (2) for driving the two hoppers (6) to perform circumferential motion.

2. The high-efficiency anti-blocking pulverizing and granulating machine according to claim 1, characterized in that, Each group of sealing assemblies comprises a connecting plate (13) fixed to the surface of the hopper (6), the third groove (16) is arranged in the connecting plate (13), the semicircular extrusion plate (18) is slidably arranged in the third groove (16), the two springs (17) are fixed to the side end of the semicircular extrusion plate (18), the two springs (17) are fixed in the third groove (16), and the communication groove (19) is arranged in the semicircular extrusion plate (18). The communication groove (19) is intermittently communicated with the hopper (6).

3. The high-efficiency anti-blocking pulverizing and granulating machine according to claim 2, characterized in that, The extrusion opening assembly comprises a connecting ring (14) fixed in the fixed ring (2), and the inner wall of the connecting ring (14) is uniformly fixed with a plurality of extrusion protrusions (15). Two semicircular extrusion plates (18) are in extrusion contact with two corresponding extrusion protrusions (15) respectively.

4. The high-efficiency anti-blocking type smashing and granulating machine according to claim 3, characterized in that, The driving assembly comprises a gear ring (20) fixed to the surface of the rotating disc (12), the surface of the fixed ring (2) is fixed with a fixed plate (4), the fixed plate (4) is provided with a first groove (9) in communication with the second groove (11), the first groove (9) is rotatably provided with a gear (10) engaged with the gear ring (20), the top end of the fixed plate (4) is fixed with a driving motor (5), and the driving motor (5) is fixedly connected with the gear (10) through a shaft coupling.

5. The high-efficiency anti-blocking pulverizing and granulating machine according to any one of claims 1-4, characterized in that, The two hoppers (6) are made of uniform transparent acrylic plates.

6. The high efficiency anti-blocking pulverizing and granulating machine according to claim 5, characterized in that, Two sealing covers (7) are threadedly connected in the two hoppers (6), and the two sealing covers (7) are used for sealing the two hoppers (6) respectively.