Granulation equipment

Abstract

The utility model discloses granulating equipment. The granulating equipment comprises a box body, a disc type granulating machine body and a screening assembly, a rotatable disc type granulator body is obliquely arranged in the box body, a feeding hopper capable of feeding raw materials into the disc type granulator body is vertically arranged at the top of the box body in a penetrating mode, a screening assembly is arranged below the box body, and the screening assembly sequentially comprises a first screening assembly, a second screening assembly and a material receiving box from top to bottom. The first screening assembly and the second screening assembly can reciprocate in the horizontal direction through a linkage mechanism so as to screen granulated materials, and the mesh diameter of a frame body of the first screening assembly is smaller than that of a second screen of the second screening assembly. According to the granulating equipment, the granulated materials can be subjected to multi-stage screening through the screening assembly under the inertia effect of the screening assembly, so that the spherical materials meeting the production requirement are screened out, it is guaranteed that the particle sizes of the granulated spherical materials are uniform, and the functions of continuous granulating and screening can also be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of health product processing, and specifically, to a granulating device. Background Art

[0002] Health products are a popular term for health foods. They are a type of food, sharing the common features of general foods, capable of regulating the functions of the human body, suitable for consumption by specific populations, but not aiming at treating diseases.

[0003] After retrieval: The patent application number is "CN202122714698.1", which discloses a granulator for producing ginger and jujube granule nutritional health products, including a bottom plate. At the top of the bottom plate, there are two mounting plates arranged symmetrically left and right. At the top of the left mounting plate, there is a discharge assembly with one end fixedly connected to the top of the right mounting plate. In this utility model, by turning the rotating handle to drive the worm to rotate, during the rotation of the worm, it will drive the connecting shaft and the turntable to rotate through the worm gear. During the rotation of the turntable, it will drive two slide plates to move away from each other through the dial rod, the moving frame and the connecting block, and then drive two positioning blocks to move away from each other until the positioning blocks are removed from the inside of the positioning groove, thus releasing the position restriction on the discharge plate, so as to take out the discharge plate from the inside of the housing for cleaning, achieving the purpose of being easy to clean.

[0004] However, during the use of the existing granulator, many raw material particles that do not meet the specifications will be produced. Subsequently, transporting the raw material particles that do not meet the specifications to other screening devices for sorting is time-consuming and laborious.

[0005] Therefore, it is an urgent problem to be solved by the utility model to provide a granulating device that can perform multi-stage screening on the granulated material through the screening component using its own inertial effect during use, so as to screen out the spherical materials that meet the production requirements, ensure the uniform particle size of the spherical materials after granulation, and also be able to realize the functions of continuous granulation and screening. Summary of the Utility Model

[0006] Aiming at the above technical problems, the purpose of the utility model is to overcome the problem that during the use of the granulator in the prior art, many raw material particles that do not meet the specifications will be produced, and subsequently, transporting the raw material particles that do not meet the specifications to other screening devices for sorting is time-consuming and laborious. Thus, a granulating device is provided that can perform multi-stage screening on the granulated material through the screening component using its own inertial effect during use, so as to screen out the spherical materials that meet the production requirements, ensure the uniform particle size of the spherical materials after granulation, and also be able to realize the functions of continuous granulation and screening.

[0007] To achieve the above object, the present utility model provides a granulating device, which includes: a box body, a disk granulator body, and a screening assembly;

[0008] The disk granulator body that can rotate is inclined and arranged inside the box body. A feed hopper that can feed raw materials into the disk granulator body is vertically penetrated through the top of the box body. A screening assembly is arranged below the box body. The screening assembly successively includes a first screening assembly, a second screening assembly, and a material receiving box with gradually decreasing open sizes from top to bottom. The first screening assembly and the second screening assembly can reciprocate horizontally through a linkage mechanism to screen the granulated materials, and the mesh diameter of the frame of the first screening assembly is smaller than the mesh diameter of the second screen of the second screening assembly.

[0009] Preferably, the first screening assembly and the second screening assembly have the same structure, and the first screening assembly includes: a frame, a drawer box, and a first screen; wherein,

[0010] The box body is vertically and fixedly penetrated on the base, and the frame is horizontally and movably arranged inside the base. One end of the frame is provided with a drawer opening communicating with its interior. The drawer box that can extend out from the drawer opening is horizontally and movably arranged inside the frame. The first screen is horizontally fixed inside the bottom opening of the drawer box.

[0011] Preferably, guide rails are respectively horizontally and fixedly arranged on both sides inside the frame, and two guide grooves that are slidably connected to the two guide rails are respectively formed by partially inward recesses at the bottom ends of both sides of the drawer box.

[0012] Preferably, the linkage mechanism includes: an incomplete gear, a first toothed plate, and a second toothed plate; wherein,

[0013] On both sides of the first screening component and the second screening component, a number of fixed rods are respectively arranged at intervals and horizontally and fixedly, and can pass through the two sides of the base respectively. The free ends of all the fixed rods of the first screening component and the second screening component are fixed on the same connecting plate. On the first screening component and the second screening component on the same side, a first toothed plate and a second toothed plate are respectively fixedly arranged, and a rack group is uniformly fixedly arranged on their facing surfaces. Inside the base between the first toothed plate and the second toothed plate, an incomplete gear that can be meshed and connected with the first toothed plate and the second toothed plate respectively is horizontally and rotatably arranged through a bracket. The end parts of the first toothed plate and the second toothed plate are respectively horizontally and fixedly provided with guide rods that pass through the side wall of the base and are fixed on the connecting plate. On each guide rod between the connecting plate and the base, a return spring is sleeved, and the two ends of the return spring are respectively fixedly arranged on the base and the connecting plate.

[0014] Preferably, a power motor capable of driving the incomplete gear to rotate is fixedly arranged on the bracket, and the output shaft of the power motor is coaxially connected with the central rotating shaft of the incomplete gear through a coupling.

[0015] Preferably, a feed hopper is horizontally and fixedly arranged inside the box body below the disc granulator body, and the discharge end part of the feed hopper extends into the first screening component.

[0016] Preferably, the equipment further includes a spraying mechanism for spraying water into the disc granulator body. The spraying mechanism includes: an atomizing nozzle, a water spraying box and a water pump; wherein,

[0017] The atomizing nozzles are horizontally and fixedly arranged in parallel inside the box body beside the open side of the disc granulator body. A number of water spraying boxes communicated with the inside thereof are uniformly fixedly arranged on the atomizing nozzles facing the disc granulator body. The water pump is fixed inside the box body, and its input end part extends to the outside of the box body and is connected with an external water source through a water pipe, and its output end is communicated with the inside of the atomizing nozzle.

[0018] According to the above technical solution, the beneficial effects of the granulating equipment provided by the present utility model during use are as follows:

[0019] (1) Feed raw material powder into the turntable of the disk granulator body through the feed hopper, and spray an appropriate amount of water into the turntable. The water and the raw material powder combine to form very small nuclei. As the turntable of the disk granulator body rotates, the nuclei adsorb raw materials during the rolling process and their volume becomes larger and larger. When the nuclei reach a certain volume, they form granules. The granules will roll towards the edge of the disk under the action of the centrifugal force generated by the turntable of the disk granulator body. During this process, they will continuously adhere to raw material powder and form a spherical shape. The spherical material is discharged from the edge of the bottom end of the turntable under the action of centrifugal force. When feeding raw materials into the disk granulator body, water can be sprayed into the disk granulator body through the spraying mechanism. The water and the raw material powder combine to form very small nuclei. As the turntable of the disk granulator body rotates, the nuclei adsorb raw materials during the rolling process and their volume becomes larger and larger. When the nuclei reach a certain volume, they form granules. The granules will roll towards the edge of the disk under the action of the centrifugal force generated by the turntable of the disk granulator body. During this process, they will continuously adhere to raw material powder and form a spherical shape. The spherical material is discharged from the edge of the bottom end of the turntable under the action of centrifugal force.

[0020] (2) The spherical material discharged from the disk granulator body enters the screening assembly for screening to separate materials of different particles, so as to obtain qualified spherical materials. Through the combined use of the first screening assembly and the second screening assembly of the screening assembly, multi-stage screening of the granulated materials can be realized. First, the spherical materials with larger particles (compared with the spherical materials that meet the production requirements) can be filtered in the first screening assembly through the first screening assembly, while the spherical materials that meet the production requirements and the spherical materials with smaller particles (compared with the spherical materials that meet the production requirements) enter the second screening assembly through the first screening assembly. The second screening assembly can filter out the spherical materials with smaller particles, and the spherical materials with smaller particles are recovered into the receiving box, and the spherical materials that meet the production requirements are collected in the second screening assembly.

[0021] (3) The first screening assembly and the second screening assembly of the present utility model can be synchronously driven to move back and forth horizontally along the horizontal direction through the linkage mechanism. During the back-and-forth movement, through their respective inertial effects, the function of continuous multi-stage screening can be realized.

[0022] In summary, the present utility model can perform multi-stage screening on the granulated materials through the screening assembly using its own inertial effect to screen out the spherical materials that meet the production requirements, ensure that the particle sizes of the spherical materials after granulation are uniform, and can also realize the functions of continuous granulation and screening.

[0023] Other features and advantages of the present utility model will be described in detail in the following specific implementation section; moreover, the parts not involved in the present utility model are the same as the prior art or can be implemented using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the following specific implementation, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0025] Figure 1 is a schematic structural diagram of a granulation device provided in a preferred implementation manner of the present utility model;

[0026] Figure 2 is a schematic internal structure diagram of a granulation device provided in a preferred implementation manner of the present utility model;

[0027] Figure 3 is a front view of the structure of a granulation device provided in a preferred implementation manner of the present utility model;

[0028] Figure 4 is an assembly schematic diagram of a first screening component or a second screening component of a granulation device provided in a preferred implementation manner of the present utility model;

[0029] Figure 5 is a schematic structural diagram of a first screening component or a second screening component of a granulation device provided in a preferred implementation manner of the present utility model.

[0030] DESCRIPTION OF THE REFERENCE NUMERALS

[0031] 1, box body; 2, disc granulator body; 301, atomizing nozzle; 302, water spraying box; 303, water pump; 4, first screening component; 401, frame body; 402, drawer box; 403, first screen; 5, second screening component; 501, second screen; 6, material receiving box; 701, incomplete gear; 702, first toothed plate; 703, second toothed plate; 8, base; 9, fixing rod; 10, connecting plate; 11, return spring; 12, feed hopper; 13, guide rail; 14, guide groove; 15, material guiding hopper. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0032] The following will describe in detail the specific implementation manners of the present utility model with reference to the drawings. It should be understood that the specific implementation manners described herein are only used to illustrate and explain the present utility model and are not used to limit the present utility model.

[0033] As Figures 1-5 shown, a granulation device provided by the present utility model includes: a box body 1, a disc granulator body 2, and a screening component;

[0034] Inside the box body 1, a rotatable disc granulator body 2 is inclinedly arranged. Vertically penetrating through the top of the box body 1 is a feed hopper 12 capable of feeding raw materials into the disc granulator body 2. Below the box body 1, a screening assembly is provided. The screening assembly successively includes a first screening assembly 4, a second screening assembly 5, and a material receiving box 6 with gradually decreasing open sizes from top to bottom. The first screening assembly 4 and the second screening assembly 5 can reciprocate horizontally along the horizontal direction respectively through a linkage mechanism to screen the granulated materials, and the mesh diameter of the frame 401 of the first screening assembly 4 is smaller than the mesh diameter of the second screen 501 of the second screening assembly 5.

[0035] In the above solution, during use, raw material powder is fed into the turntable of the disc granulator body 2 through the feed hopper 12, and an appropriate amount of water is sprayed into the turntable. The water and the raw material powder combine to form very small nuclei. As the turntable of the disc granulator body 2 rotates, the nuclei adsorb raw materials during the rolling process and their volume becomes larger and larger. When the nuclei reach a certain volume, they form particles. The particles will roll towards the edge of the disc under the action of the centrifugal force generated by the turntable of the disc granulator body 2. During this process, they will continuously adhere to raw material powder and form a spherical shape. The spherical material is discharged from the edge of the bottom end of the turntable under the action of centrifugal force. When feeding raw materials into the disc granulator body 2, water can be sprayed into the disc granulator body 2 through the spraying mechanism. The water and the raw material powder combine to form very small nuclei. As the turntable of the disc granulator body 2 rotates, the nuclei adsorb raw materials during the rolling process and their volume becomes larger and larger. When the nuclei reach a certain volume, they form particles. The particles will roll towards the edge of the disc under the action of the centrifugal force generated by the turntable of the disc granulator body 2. During this process, they will continuously adhere to raw material powder and form a spherical shape. The spherical material is discharged from the edge of the bottom end of the turntable under the action of centrifugal force.

[0036] The spherical materials discharged from the disc granulator body 2 enter the screening assembly for screening to separate materials of different particles, so as to obtain qualified spherical materials. Through the combined use of the first screening assembly 4 and the second screening assembly 5 of the screening assembly, multi-stage screening of the granulated materials is realized. First, the first screening assembly 4 can filter out the spherical materials with larger particles (compared with the spherical materials meeting the production requirements) in the first screening assembly 4, and the spherical materials meeting the production requirements and the spherical materials with smaller particles (compared with the spherical materials meeting the production requirements) enter the second screening assembly 5 through the first screening assembly 4. The second screening assembly 5 can filter out the spherical materials with smaller particles, and the spherical materials with smaller particles are recycled into the receiving box 6, and the spherical materials meeting the production requirements are collected in the second screening assembly 5.

[0037] Therefore, during the granulation process, the screening assembly can perform multi-stage screening on the granulated materials to screen out the spherical materials meeting the production requirements, ensure that the particle sizes of the granulated spherical materials are uniform, and avoid unqualified spherical materials. Moreover, the functions of continuous granulation and screening can also be realized.

[0038] In addition, the linkage mechanism can synchronously drive the first screening assembly and the second screening assembly to move back and forth horizontally respectively. During the back-and-forth movement, through their respective inertia effects, the function of continuous multi-stage screening can be realized.

[0039] In addition, the disc granulator body 2 includes: a turntable and a driving motor for driving the turntable to rotate. Since the disc granulator body 2 is a known technical means, its structure and working principle will not be described in detail here.

[0040] In a preferred embodiment of the present invention, the structures of the first screening assembly 4 and the second screening assembly 5 are the same, and the first screening assembly 4 includes: a frame body 401, a drawer box 402 and a first screen 403; wherein,

[0041] The box body 1 is vertically and fixedly penetrated on the base 8, and the frame body 401 is horizontally and movably arranged inside the base 8. One end of the frame body 401 is provided with a drawer opening communicating with its interior. The drawer box 402 that can extend out from the drawer opening is horizontally and movably arranged inside the frame body 401. The first screen 403 is horizontally fixed in the bottom opening of the drawer box 402.

[0042] In the above solution, such as Figure 2 、 4As shown in FIGS. 4 and 5, since the structures of the first screening assembly 4 and the second screening assembly 5 are the same, during use, when the amount of spherical materials screened in the first screening assembly 4 reaches a certain level, the drawer box 402 can be pulled out from the drawer opening on the frame body 401, so as to take out the spherical materials filtered in the drawer box 402, realizing the function of convenient material taking.

[0043] In a preferred embodiment of the present invention, guide rails 13 are horizontally and fixedly arranged on both sides inside the frame body 401, and two guide grooves 14 which are slidably connected to the two guide rails 13 are respectively formed by partially inward recesses at the bottom ends of both sides of the drawer box 402.

[0044] In the above solution, through the cooperation of the guide rails 13 on the frame body 402 and the guide grooves 14 on the drawer box 402, it can be ensured that the drawer box 402 can move linearly stably and reliably during the pulling process.

[0045] In addition, the guide rail 13 is made of magnetic material, and the drawer box 402 is made of iron material. The purpose of this is that when the drawer box 401 is pushed into the frame body 401, it can play a locking role, and during the horizontal reciprocating movement of the frame body 401 and the drawer box 401 placed inside it under the action of the linkage mechanism, the drawer box 401 can be prevented from sliding out from the drawer opening on the frame body 401.

[0046] In a preferred embodiment of the present invention, the linkage mechanism includes: an incomplete gear 701, a first toothed plate 702, and a second toothed plate 703; wherein,

[0047] On both sides of the first screening component 4 and the second screening component 5, a number of fixing rods 9 are respectively arranged at intervals and horizontally and fixedly, and can respectively pass through both sides of the base 8. The free ends of all the fixing rods 9 of the first screening component 4 and the second screening component 5 are fixed on the same connecting plate 10. A first toothed plate 702 and a second toothed plate 703 are respectively and fixedly arranged on the first screening component 4 and the second screening component 5 on the same side, and rack groups are respectively and evenly fixedly arranged on their facing surfaces. Inside the base 8 between the first toothed plate 702 and the second toothed plate 703, an incomplete gear 701 that can be respectively meshed and connected with the first toothed plate 702 and the second toothed plate 703 is horizontally and rotatably arranged through a bracket. The end parts of the first toothed plate 702 and the second toothed plate 703 are respectively horizontally and fixedly provided with guide rods that pass through the side wall of the base 8 and are fixed on the connecting plate 10. A return spring 11 is sleeved on each of the guide rods between the connecting plate 10 and the base 8, and the two ends of the return spring 11 are respectively fixedly arranged on the base 8 and the connecting plate 10.

[0048] In the above solution, during use, as Figure 1 and Figure 2 shown, during the process of driving the incomplete gear 701 to continuously rotate counterclockwise, the incomplete gear 701 can be respectively meshed with the first toothed plate 702 and the second toothed plate 703. When the incomplete gear 701 is meshed and connected with the first toothed plate 702, it can drive the first toothed plate 702 to drive the first screening component 4 to move horizontally towards the side where the return spring 11 is located, and during its movement, the return spring 11 on the guide rod of the first toothed plate 702 is compressed, so that it is in a compressed state. When the incomplete gear 701 continues to rotate counterclockwise and disengages from the meshing relationship with the first toothed plate 702, the first toothed plate 702 and the first screening component 4 move horizontally and reversely away under the action of the corresponding return spring 11. During its movement, the spherical materials in the first screening component 4 move left and right under the action of inertia, so as to screen out the spherical materials with small particles and fall into the second screening component 5 for further screening treatment.

[0049] Since the incomplete gear 701 is separated from the first toothed plate 702 during the counterclockwise rotation process and meshes with the second toothed plate 703, it can drive the second toothed plate 703 and the second screening assembly 5 to move away from the return spring 11 and stretch the corresponding return spring 11 to make it in a stretched state. After the incomplete toothed plate 701 disengages from the meshing relationship with the second toothed plate 703, the second toothed plate 703 and the second screening assembly 5 move in the opposite direction towards the direction where the return spring 11 is located under the action of the corresponding return spring 11. Similarly, during the movement of the second screening assembly 5, the spherical materials inside it can screen out the spherical materials with smaller particles under the action of inertia, and the screened spherical materials with smaller particles fall into the receiving box 6 for collection. Therefore, the spherical materials stored in the second screening assembly 5 are the spherical materials that meet the production requirements.

[0050] In summary, during the continuous rotation of the incomplete gear 701 in a certain direction, it can respectively mesh with the first toothed plate 702 and the second toothed plate 703, so as to respectively drive the first screening assembly 4 and the second screening assembly 5 to move back and forth linearly in the horizontal direction. During the movement, through the action of inertia, the function of multi-stage automatic screening can be realized, so as to obtain the materials that meet the production requirements.

[0051] In a preferred embodiment of the present invention, a power motor capable of driving the incomplete gear 701 to rotate is fixedly arranged on the bracket, and the output shaft of the power motor is coaxially connected with the central rotating shaft of the incomplete gear 701 through a coupling.

[0052] In the above solution, during use, the power motor is driven by a pneumatic rod to drive the incomplete gear 701 to rotate clockwise or counterclockwise, so that during the continuous rotation of the incomplete gear 701 in a certain direction, it can respectively mesh with the first toothed plate 702 and the second toothed plate 703 and drive the first screening assembly 4 and the second screening assembly 5 to move in the horizontal direction.

[0053] In a preferred embodiment of the present invention, a material guiding hopper 15 is horizontally and fixedly arranged inside the box body 1 below the disc granulator body 2, and the discharging end of the material guiding hopper 15 partially extends into the first screening assembly 4.

[0054] In the above solution, through the material guiding hopper 15, the materials granulated by the disc granulator body 2 can fall into the material guiding hopper 15 from its lower end, and under the guiding action of the material guiding hopper 15, the granulated materials can completely fall into the first screening assembly 4 of the screening assembly for preliminary screening.

[0055] In a preferred embodiment of the present utility model, the device further includes a spraying mechanism for spraying water into the disc granulator body 2. The spraying mechanism includes: an atomizing nozzle 301, a water spraying box 302, and a water pump 303. Among them,

[0056] The atomizing nozzle 301 is fixedly arranged in parallel inside the box body 1 beside the open side of the disc granulator body 2. A plurality of water spraying boxes 302 communicating with its interior are uniformly fixedly arranged on the atomizing nozzle 301 facing the disc granulator body 2. The water pump 303 is fixed inside the box body 1, and a part of its input end extends to the outside of the box body 1 and is connected to an external water source through a water pipe, and its output end is communicated with the interior of the atomizing nozzle 301.

[0057] In the above solution, during use, when raw materials are put into the disc granulator body 2, water can be sprayed into the disc granulator body 2 through the spraying mechanism. The water and the raw material powder are combined to form very small nuclei. As the turntable of the disc granulator body 2 rotates, the nuclei adsorb raw materials during the rolling process and their volume becomes larger and larger. When the nuclei reach a certain volume, they form granules. The granules will roll towards the edge of the disc under the action of the centrifugal force generated by the turntable of the disc granulator body 2. During this process, they will continuously adhere to the raw material powder to form a spherical shape, and the spherical material is discharged from the edge of the bottom end of the turntable under the action of centrifugal force.

[0058] In addition, by adjusting the power of the water pump 303, parameters such as the flow rate and the lift are adjusted to control the water intake. Of course, the water pump 303 can also be replaced by other devices such as a smoke machine.

[0059] In summary, the granulating device provided by the present utility model overcomes the problem in the prior art that during the use of a granulator, many raw material particles that do not meet the specifications are generated, and then the raw material particles that do not meet the specifications are transported to other screening devices for sorting, which is time-consuming and laborious.

[0060] The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present utility model, various simple modifications can be made to the technical solutions of the present utility model, and these simple modifications all belong to the protection scope of the present utility model.

[0061] In addition, it should be noted that, in the above specific embodiments, the various specific technical features described can be combined in any appropriate manner without contradiction. To avoid unnecessary repetition, the present utility model will not separately describe various possible combination methods.

[0062] In addition, any combination can be made among various different embodiments of the present utility model, as long as it does not violate the idea of the present utility model, and it should equally be regarded as the content disclosed by the present utility model.

Claims

1. A granulation device, characterized in that: The device comprises: a box body (1), a disc granulator body (2) and a screening assembly; A rotatable disc-type granulator body (2) is obliquely arranged inside the box (1); a feed hopper (12) is vertically penetrated through the top of the box (1) for feeding raw materials into the disc-type granulator body (2); a screening assembly is arranged below the box (1); the screening assembly comprises, from top to bottom, a first screening assembly (4), a second screening assembly (5) and a material receiving box (6) with gradually decreasing opening sizes; the first screening assembly (4) and the second screening assembly (5) can respectively reciprocate in the horizontal direction through a linkage mechanism to screen the granulated material; and the mesh diameter of the frame (401) of the first screening assembly (4) is smaller than the mesh diameter of the second screen (501) of the second screening assembly (5).

2. The granulation equipment according to claim 1, characterized in that The first screening component (4) and the second screening component (5) have the same structure, and the first screening component (4) comprises: a frame (401), a drawer box (402) and a first screen (403); wherein, The box body (1) is vertically and through-fixed on the base (8), and a frame body (401) is horizontally and movably arranged inside the base (8), one end of the frame body (401) is provided with a drawer opening connected to the interior thereof, and a drawer box (402) capable of extending from the drawer opening is horizontally and movably arranged inside the frame body (401), and the first screen (403) is horizontally fixed in the bottom opening of the drawer box (402).

3. The granulation equipment according to claim 2, characterized in that Guide rails (13) are fixedly arranged horizontally on both sides of the frame (401), and the bottom ends of both sides of the drawer box (402) are partially recessed inward to form two guide grooves (14) slidably connected to the two guide rails (13).

4. The granulation equipment according to claim 2, characterized in that The linkage mechanism comprises: an incomplete gear (701), a first tooth plate (702) and a second tooth plate (703); wherein: A plurality of fixing rods (9) that can be respectively extended from the two sides of the base (8) are respectively arranged at intervals and fixed horizontally on the two sides of the first screening assembly (4) and the second screening assembly (5); the free ends of all the fixing rods (9) of the first screening assembly (4) and the second screening assembly (5) are fixed on the same connecting plate (10); a first tooth plate (702) and a second tooth plate (703) are respectively fixed on the first screening assembly (4) and the second screening assembly (5) located on the same side; and rack groups are respectively evenly fixed on the facing surfaces of the two, and a tooth plate group located between the first tooth plate (702) and the second tooth plate (703) is provided. An incomplete gear (701) capable of meshing and connecting with the first tooth plate (702) and the second tooth plate (703) is horizontally and rotatably arranged inside the base (8) through a bracket, and the ends of the first tooth plate (702) and the second tooth plate (703) are respectively fixedly arranged horizontally with guide rods that pass through the side wall of the base (8) and are fixed to the connecting plate (10), and each of the guide rods located between the connecting plate (10) and the base (8) is sleeved with a return spring (11), and the two ends of the return spring (11) are respectively fixedly arranged on the base (8) and the connecting plate (10).

5. The granulation equipment according to claim 4, characterized in that A power motor capable of driving the incomplete gear (701) to rotate is fixedly arranged on the bracket, and the output shaft of the power motor is coaxially connected to the central rotating shaft of the incomplete gear (701) through a coupling.

6. The granulation equipment according to claim 1, characterized in that A material guide hopper (15) is fixedly arranged horizontally inside the box body (1) below the disc granulator body (2), and the discharge end portion of the material guide hopper (15) extends into the first screening assembly (4).

7. The granulation equipment according to claim 1, characterized in that The device also includes a spraying mechanism for spraying water into the disc granulator body (2), wherein the spraying mechanism includes: an atomizing nozzle (301), a water spray box (302) and a water pump (303); wherein: An atomizing nozzle (301) is fixedly arranged in parallel inside the box body (1) located beside the opening of the disc-type granulator body (2), and a plurality of water spray boxes (302) connected to the inside of the atomizing nozzle (301) are evenly fixedly arranged on the atomizing nozzle (301) facing the disc-type granulator body (2). The water pump (303) is fixed inside the box body (1), and its input end portion extends to the outside of the box body (1) and is connected to an external water source through a water pipe, and its output end is connected to the inside of the atomizing nozzle (301).

Images