A new type of granulator

Abstract

The utility model discloses a novel granulator belongs to the technical field of granulation, and includes: the load fills the gourd, and the load fills the gourd bottom is connected through the replacement subassembly in the blanking shell, and is provided with switching component and fixed component on the blanking shell. Therefore, can be switched to the granulating forming plate in the blanking shell, can replace the granulating hole of different shape or size on the granulating forming plate, and then different shape or size granule can be produced, and the granulating forming plate switching operation is simple, convenient and fast, and the part switched down can be cleaned directly after the granulating forming plate switching, the granulating forming plate cleaning process in traditional equipment needs to unload the granulating forming plate and clean, and the maintenance efficiency is improved.

Description

Technical Field

[0001] This utility model relates to a novel granulator and belongs to the field of granulation technology. Background Technology

[0002] Granulation equipment is a molding machine that processes powdered, lumpy, or molten materials into granules of a specific shape. Belonging to the chemical industry, it encompasses various types including roller drying, drum drying, and dry roller pressing, and is widely used in the chemical, pharmaceutical, fertilizer, and food industries. The equipment forms granules through physical extrusion, rotary agglomeration, or hydraulic compression. Some models employ PLC automated control to meet different material characteristics and production needs.

[0003] Chinese Patent CN220373660U discloses a plastic granulator, comprising a main body, a motor, a spiral conveyor shaft, heating elements, an electric push rod, and a cutting frame. The main feature is that a motor is fixedly installed at one end of the main body, and the motor's output drives the spiral conveyor shaft that enters the main body. Heating elements are spirally distributed inside the main body along the conveying direction. Several rows of extrusion holes at different heights are provided at the output end of the main body. A cutting frame is located outside the extrusion holes, and the cutting frame includes symmetrically distributed side plates on both sides. Several equally spaced positive and negative electrodes are installed on the side plates, and heating wires are connected between the positive and negative electrodes, with each heating wire parallel to the others. An electric push rod is fixedly installed at the tail end of the main body, and its output end is fixedly connected to the cutting frame. This invention can achieve multi-set heating wire cutting, resulting in high efficiency and good particle uniformity.

[0004] The aforementioned patent has some shortcomings: the size and shape of the extrusion holes in the aforementioned patent are fixed, making it impossible to process particles of different shapes or sizes. In addition, when cleaning the granulation holes, the granulation plate needs to be unloaded for cleaning, which is time-consuming and laborious. Therefore, it needs to be improved. Summary of the Invention

[0005] To address the aforementioned technical problems, this utility model provides a novel granulator to solve the issues raised in the background section.

[0006] The technical solution adopted by this utility model to solve its technical problem is: a new type of granulator, including a material loading tank, the bottom of which is connected to the material discharge shell through a replacement component, and the material discharge shell is provided with a switching component and a fixing component.

[0007] The switching assembly includes a granulation forming plate, which is laterally slidably installed on the feed shell. Mounting plates are installed on the outer wall of the granulation forming plate. A rack is installed between the mounting plates, and a gear meshes at the bottom of the rack. The gear is fixedly sleeved on the outer wall of the drive rod, and the drive rod is rotatably installed on the outer wall of the feed shell.

[0008] Preferably, positioning blocks are installed at both ends of the top of the granulation forming plate.

[0009] Preferably, the fixing component includes a circular groove and a bolt. The outer wall of the granulation forming plate is symmetrically provided with circular grooves, and the outer side of the feed shell is threaded with a bolt, with the through end of the bolt located inside the circular groove.

[0010] Preferably, the replacement component includes an internal threaded sleeve and an external threaded tube. The external threaded tube is vertically installed at the bottom of the material loading tank, and the internal threaded sleeve is threaded at the bottom of the external threaded tube. The internal threaded sleeve is installed at the top of the material discharge shell.

[0011] Preferably, the top of the material loading tank is vertically installed with multiple internally threaded tubes, and each internally threaded tube has a lead screw threaded into its bottom. The top of the material discharge shell is provided with multiple limiting grooves, and a lead screw is inserted into each limiting groove.

[0012] Preferably, a motor is installed at the top of the material loading tank, and a stirring rod is vertically installed at the output end of the motor. An auger is installed at the bottom of the stirring rod, and the auger is located inside an externally threaded pipe. Multiple stirring blades are installed on the outside of the stirring rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by switching the granulation forming plate in the feeding shell, the granulation holes of different shapes or sizes on the granulation forming plate can be replaced, thereby producing granules of different shapes or sizes. The granulation forming plate switching operation is simple, convenient and quick. At the same time, after switching the granulation forming plate, the switched-off part can be cleaned directly, which solves the problem that the granulation forming plate needs to be unloaded and cleaned in the traditional equipment, thus improving maintenance efficiency. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 3 This is a cross-sectional view of the material feeding shell of this utility model;

[0018] Figure 4 This is a bottom view schematic diagram of the material feeding shell and granulation forming plate of this utility model.

[0019] In the diagram: 1. Material loading tank; 2. Feeding shell; 3. Granulation forming plate; 4. Positioning block; 5. Circular groove; 6. Bolt; 7. Internal threaded sleeve; 8. Rack; 9. Gear; 10. Drive rod; 11. External threaded pipe; 12. Internal threaded pipe; 13. Lead screw; 14. Limiting groove; 15. Mounting plate; 16. Motor; 17. Stirring rod; 18. Screw. 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] Please see Figure 1-4 This utility model provides a technical solution: a novel granulator, including a material loading tank 1, the bottom of which is connected to a material discharge shell 2 via a replacement component, and the material discharge shell 2 is provided with a switching component and a fixing component;

[0022] The switching component includes a granulation forming plate 3. The granulation forming plate 3 is horizontally slidably installed on the feed shell 2. The outer wall of the granulation forming plate 3 is also equipped with mounting plates 15. A rack 8 is installed between the mounting plates 15. A gear 9 is meshed at the bottom of the rack 8. The gear 9 is fixedly sleeved on the outer wall of the drive rod 10. The drive rod 10 is rotatably installed on the outer wall of the feed shell 2.

[0023] Specifically, when it is necessary to switch the granulation forming plate 3, the worker rotates the drive rod 10 to drive the gear 9 to rotate, the rotating gear 9 drives the rack 8 to move, and the rack 8 drives the granulation forming plate 3 to move in the feed shell 2. In this way, the granulation holes of different shapes or sizes on the top of the granulation forming plate 3 can be switched, so as to process particles of different shapes or sizes.

[0024] The granulation forming plate 3 has granulation holes of various sizes or shapes;

[0025] The bottom of the feeding shell 2 is equipped with a cutting mechanism for the granulation process. The cutting is achieved by driving the cutter through the drive motor.

[0026] Furthermore, positioning blocks 4 are installed at both ends of the top of the granulation forming plate 3;

[0027] Specifically, positioning blocks 4 are installed at both ends of the granulation forming plate 3 to restrict the movement of the granulation forming plate 3 and prevent the granulation forming plate 3 from sliding excessively in the feed shell 2. At the same time, when the outer wall of the positioning block 4 contacts the outer wall of the feed shell 2, the circular groove 5 and the bolt 6 are aligned, making it convenient to insert the bolt 6 into the circular groove 5. The positioning block 4 assists in aligning the circular groove 5 and the bolt 6.

[0028] Furthermore, the fixing component includes a circular groove 5 and a bolt 6. The outer wall of the granulation forming plate 3 is symmetrically provided with circular grooves 5. The outer side of the feed shell 2 is threaded with bolts 6, and the through end of the bolts 6 is located inside the circular groove 5.

[0029] Specifically, after the granulation forming plate 3 is pushed to move the circular groove 5 on it to align with the bolt 6, the bolt 6 is inserted into the circular groove 5 by rotating it. At this time, the granulation forming plate 3 is fixed by the cooperation of the feed shell 2 and the bolt 6.

[0030] Furthermore, the replacement component includes an internal threaded sleeve 7 and an external threaded tube 11. The external threaded tube 11 is vertically installed at the bottom of the material loading tank 1, and the internal threaded sleeve 7 is threadedly fitted at the bottom of the external threaded tube 11. The internal threaded sleeve 7 is installed at the top of the material discharge shell 2.

[0031] Specifically, when it is necessary to replace the entire feed shell 2 and granulation forming plate 3, simply rotate the inner threaded sleeve 7 to unload it from the outer threaded tube 11, then replace it with a granulation forming plate 3 of other specifications, and then install the feed shell 2 onto the outer threaded tube 11 in sequence, which further improves the range of granulation shape and size.

[0032] Furthermore, multiple internally threaded tubes 12 are vertically installed on the top of the material loading tank 1, and a screw 13 is threaded into the bottom of each internally threaded tube 12. Multiple limiting grooves 14 are opened on the top of the material unloading shell 2, and a screw 13 is inserted into the limiting groove 14.

[0033] Specifically, after replacing and installing the discharge shell 2, the screw 13 installed on the bottom thread of the internal threaded tube 12 is moved down by rotating it, and the bottom thread of the screw 13 is inserted into the limiting groove 14, which can improve the stability of the discharge shell 2 at the bottom of the loading tank 1.

[0034] Furthermore, a motor 16 is installed at the top of the material loading tank 1, and a stirring rod 17 is vertically installed at the output end of the motor 16. An auger 18 is installed at the bottom of the stirring rod 17, and the auger 18 is located inside the external threaded pipe 11. Multiple stirring blades are installed on the outside of the stirring rod 17.

[0035] Specifically, the raw materials are added into the loading tank 1, and then the motor 16 is started to drive the stirring rod 17 to rotate. The rotating stirring rod 17 drives the stirring blade to stir the raw materials, which can ensure that the raw materials fall. During this process, the rotating stirring rod 17 drives the auger 18 to rotate. Since the auger 18 is located inside the external threaded pipe 11, the raw materials in the loading tank 1 can be extruded and shaped at the granulation forming plate 3. Then, the extruded raw materials are cut into granules by the cutter.

[0036] The workflow of this embodiment is as follows: Raw materials are added into the loading tank 1, and then the motor 16 is started to drive the stirring rod 17 to rotate. The rotating stirring rod 17 drives the stirring blade to stir the raw materials, which can ensure that the raw materials fall. During this process, the rotating stirring rod 17 drives the auger 18 to rotate. Since the auger 18 is located in the external threaded pipe 11, the raw materials in the loading tank 1 can be extruded and shaped into pellets at the pelletizing plate 3. Then, the extruded raw materials are cut into pellets by the cutter. When switching the pelletizing plate 3, the worker rotates the drive rod 10 to drive the gear 9 to rotate. The rotating gear 9 drives the rack 8 to move. The rack 8 drives the pelletizing plate 3 to move in the feed shell 2, which can switch the pelletizing holes of different shapes or sizes on the top of the pelletizing plate 3. Then, the bolt 6 is inserted into the circular groove 5 by rotating the bolt. At this time, the pelletizing plate 3 is fixed by the cooperation of the feed shell 2 and the bolt 6.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel granulator, characterized in that, It includes a material loading tank (1), the bottom of which is connected to the material unloading shell (2) via a replacement component, and the material unloading shell (2) is provided with a switching component and a fixing component; The switching assembly includes a granulation forming plate (3), which is horizontally slidably installed on the feed shell (2). Mounting plates (15) are installed on the outer wall of the granulation forming plate (3). A rack (8) is installed between the mounting plates (15), and a gear (9) meshes at the bottom of the rack (8). The gear (9) is fixedly sleeved on the outer wall of the drive rod (10), and the drive rod (10) is rotatably installed on the outer wall of the feed shell (2).

2. The novel granulator according to claim 1, characterized in that, Positioning blocks (4) are installed at both ends of the top of the granulation forming plate (3).

3. The novel granulator according to claim 1, characterized in that, The fixing component includes a circular groove (5) and a bolt (6). The outer wall of the granulation forming plate (3) is symmetrically provided with circular grooves (5). The outer side of the feed shell (2) is threaded with bolts (6), and the through end of the bolts (6) is located in the circular groove (5).

4. The novel granulator according to claim 1, characterized in that, The replacement component includes an internal threaded sleeve (7) and an external threaded tube (11). The external threaded tube (11) is vertically installed at the bottom of the material loading tank (1), and the internal threaded sleeve (7) is threaded at the bottom of the external threaded tube (11). The internal threaded sleeve (7) is installed at the top of the material discharge shell (2).

5. A novel granulator according to claim 1, characterized in that, The top of the loading tank (1) is vertically installed with multiple internally threaded tubes (12), and each internally threaded tube (12) has a screw (13) threaded into its bottom. The top of the unloading shell (2) is provided with multiple limiting grooves (14), and a screw (13) is inserted into the limiting groove (14).

6. The novel granulator according to claim 1, characterized in that, A motor (16) is installed at the top of the material tank (1), and a stirring rod (17) is installed vertically at the output end of the motor (16). An auger (18) is installed at the bottom of the stirring rod (17), and the auger (18) is located inside the external threaded pipe (11). Multiple stirring blades are installed on the outside of the stirring rod (17).

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