Granulator with sufficient crushing function

By using a reverse rotation design combining crushing blocks and paddles, the problem of uneven mixing of raw materials at the bottom of the granulator is solved, achieving full mixing and uniform distribution of raw materials, and improving the mixing effect and fluidity.

CN223901931UActive Publication Date: 2026-02-13JIANGSU LISHENGDE NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202422490853.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2026-02-13
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

In existing granulators, the raw materials located at the bottom of the mixing chamber are not easily mixed evenly during the mixing process, resulting in poor mixing effect.

Method used

The system employs a combination of motor-driven crushing blocks and paddles. The crushing blocks compress and rub the raw materials through the counter-rotating rotating shaft and connecting shaft, while the paddles stir in the opposite direction. Combined with the guide plate of the feeding and feeding assembly, the raw materials are pre-mixed and dispersed, ensuring that the raw materials flow evenly within the mixing drum.

Benefits of technology

It improves the uniformity of raw material mixing, avoids clogging and accumulation during the stirring process, ensures thorough mixing of the raw materials at the bottom, and enhances mixing speed and uniformity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pelletizer capable of crushing sufficiently, which relates to the technical field of pelletizers, and comprises a machine body, a feeding and stirring component, a stirring and extruding power component and a bottom stirring component, a feeding hole is formed in the surface of the top end of the machine body, and the machine body is provided with a stirring drum; the stirring and extruding power assembly comprises a motor and a crushing block; through mutual cooperation of the motor, the rotating shaft, the connecting shaft, the power teeth, the connecting teeth, the crushing block and the first shifting piece, raw materials can be crushed and mixed when being rolled, so that the raw materials are better mixed, and the raw materials are more uniformly mixed. And raw materials stacked at the bottom of the stirring barrel can be scattered through a second stirring piece and are thrown into the crushing blocks again to be crushed and mixed, so that the raw material mixing effect is improved, and the raw materials are mixed more uniformly.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pelletizer technical field, specifically is a pelletizer that breaks up fully. BACKGROUND

[0002] The pelletizer is a kind of equipment for forming the granule with certain shape and size by extrusion, rotation, rolling and other ways to powder, granular or slurry material.

[0003] The design and manufacture of pelletizer need to consider the characteristics of material, the size and shape of required granule, production efficiency and energy consumption and other factors, in addition, in order to improve mixing uniformity and product quality, pelletizer is usually equipped with stirring, mixing and other auxiliary devices, and the existing pelletizer stirring equipment mainly relies on mixing bar to mix, and the stirring effect of mixing bar is general, and the raw materials located at the bottom of stirring bin are not easy to be uniformly mixed in raw materials, so that the mixing effect of raw materials of pelletizer is poor. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of pelletizer that breaks up fully, with The advantages of good mixing effect, raw material mixing uniformity, to solve the problem of uneven mixing of raw materials of pelletizer.

[0005] To realize the purpose that pelletizer further improves mixing uniformity, the utility model provides the following technical scheme: a kind of pelletizer that breaks up fully, including body, the top end surface of the body is equipped with inlet, further include feeding and raking assembly, stirring and extruding power assembly and bottom end stirring assembly, wherein:

[0006] The inside of the body is installed with stirring cylinder;

[0007] The stirring and extruding power assembly includes motor and symmetrical and mutually matched breaking block, the breaking block is rotated by motor driving;

[0008] The bottom end stirring assembly includes rotatable second raking piece arranged at the bottom of arc block.

[0009] Further, the first raking piece is uniformly installed on the outer surface of the breaking block, and the breaking block cooperates with the first raking piece.

[0010] Further, the motor output end is installed with rotating shaft, the motor is installed on the inner side surface of body, the rotating shaft is movably installed on the outer side surface of motor output end, and the outer side of rotating shaft is installed with power tooth.

[0011] Further, the inside of the body is movably installed with connecting shaft, the outer side of connecting shaft is installed with connecting tooth, and the connecting tooth is engaged with power tooth.

[0012] Further, the outer side surface of the connecting shaft and the outer side of the rotating shaft are uniformly provided with connecting grooves, the inner wall of the connecting grooves is fixedly connected with the inner side surface of the first shifting piece, and the crushing blocks are uniformly distributed on the outer side surface of the rotating shaft and the outer side surface of the connecting shaft.

[0013] Further, the bottom end stirring assembly further comprises a power wheel and a bottom shaft, the power wheel is installed on the outer side of the rotating shaft, the bottom shaft is movably installed in the interior of the machine body, a driven wheel is installed on the outer side of the bottom shaft, and the driven wheel and the power wheel are drivingly connected through a transmission belt.

[0014] Further, the feeding and shifting assembly comprises a rotating column and guide plates, the rotating column is movably installed in the interior of the feeding port, and the guide plates are uniformly installed on the outer side surface of the rotating column.

[0015] Compared with the prior art, the granulator provided by the utility model has the following beneficial effects:

[0016] The motor, the rotating shaft, the connecting shaft, the power tooth, the connecting tooth, the crushing block and the first shifting piece are cooperated, the raw materials are crushed and mixed when being rolled, the raw materials are better mixed, the second shifting piece can scatter the raw materials accumulated at the bottom of the stirring drum and repeatedly crush and mix the raw materials by repeatedly punching the raw materials into the crushing blocks, the raw material mixing effect is improved, and the raw materials are more uniformly mixed. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is an internal structure schematic view of the utility model;

[0018] Figure 2 It is a partial structure view of the utility model;

[0019] Figure 3 It is an internal structure view of the stirring drum of the utility model;

[0020] Figure 4 It is a structure view of the bottom end stirring assembly of the utility model.

[0021] In the drawing: 1, machine body; 11, feeding port; 2, rotating column; 21, guide plate; 3, motor; 31, rotating shaft; 32, connecting shaft; 33, power tooth; 34, connecting tooth; 35, crushing block; 36, first shifting piece; 37, power wheel; 38, driven wheel; 381, transmission belt; 39, bottom shaft; 391, second shifting piece; 371, connecting groove; 4, stirring drum. DETAILED DESCRIPTION

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Please refer to Figures 1-4 The utility model discloses a granulator of broken fullness, including body 1, the top surface of body 1 is installed and enters the material mouth 11, the inside installation of material entrance material stirring subassembly, the inside installation of body 1 has stirred barrel 4, the outside surface of body 1 is installed and stirs extrusion power component, the outside surface of stirring extrusion power component is evenly installed and has first paddle 36, the outside surface of stirring extrusion power component is installed and has bottom end stirring subassembly, rotary shaft 31 and connecting shaft 32 because carry out reverse rotation movement, the crushing block 35 of rotary shaft 31 and the outside of connecting shaft 32 carries out extrusion to raw material, and the crushing block 35 passes through the extrusion effect to raw material, and extrusion and friction between raw material each other, promote raw material to mix better, and the installation direction of first paddle 36 is opposite on rotary shaft 31 and connecting shaft 32, and the raw material in the inside stirring barrel 4 is stirred to different directions conveniently, and the stirring action of first paddle 36 stirs raw material to different directions, and further enhances the mixing uniformity of raw material, to realize the raw material in the inside stirring barrel 4 is stirred and extruded simultaneously, and the reverse rotation movement of rotary shaft 31 and connecting shaft 32 makes crushing block 35 produce bidirectional force when extruding raw material, improves the effect of extrusion, helps promoting the deformation and mixing of raw material, and makes it more easily form uniform granules, through the installation direction of first paddle 36 is opposite, can realize more direction's stirring action, and the raw material in the inside stirring barrel 4 can be stirred to different directions in the stirring process, to promote raw material to mix and disperse better, and the reverse rotation movement of connecting shaft 32 can change the direction and path of raw material flow, avoid raw material to produce dead angle or accumulation phenomenon in the stirring process, help to improve the fluidity and dispersibility of raw material, increase mixing effect.

[0024] The feeding and stirring assembly comprises a rotating column 2 movably installed on the inner side surface of the feeding opening 11 and a plurality of guide plates 21 evenly installed on the outer side surface of the rotating column 2. The raw materials press the guide plates 21, which in turn rotate and swing around the rotating shaft 31, so that the raw materials entering the mixing drum 4 inside the machine body 1 are mixed in advance. The rotating and swinging movement of the guide plates 21 forms a circular flow state of the raw materials inside the feeding opening 11 of the machine body 1, thereby better realizing the mixing and dispersion of the raw materials, improving the mixing uniformity, promoting the mixing effect, improving the mixing speed and uniformity, and effectively avoiding the blocking and local caking of the raw materials. The rotating and swinging movement of the guide plates 21 can break up the raw material lumps, so that the raw materials remain uniform and smooth during the flow process, reducing the risk of stagnation and blocking.

[0025] Further, the stirring and extruding power assembly comprises a motor 3 installed on the inner side surface of the machine body 1 and a rotating shaft 31 movably installed on the outer side surface of the output end of the motor 3. The outer side of the rotating shaft 31 is provided with power teeth 33. The motor 3 drives the rotating shaft 31 to rotate, and the rotating shaft 31 drives the power teeth 33 to rotate.

[0026] Further, a connecting shaft 32 is movably installed inside the machine body 1. The outer side surface of the connecting shaft 32 is provided with connecting teeth 34. The outer side surface of the connecting teeth 34 is in mesh with the outer side surface of the power teeth 33. The power teeth 33 drive the connecting teeth 34 to rotate, and the connecting teeth 34 drive the connecting shaft 32 to rotate in the opposite direction. The outer side surface of the connecting shaft 32 and the outer side surface of the rotating shaft 31 are both evenly provided with connecting grooves 371. The inner wall of the connecting grooves 371 is fixedly connected with the inner side surface of the first stirring piece 36. The outer side surface of the rotating shaft 31 and the outer side surface of the connecting shaft 32 are both evenly provided with breaking blocks 35. The rotating shaft 31 and the connecting shaft 32 drive the first stirring piece 36 to rotate. The rotating shaft 31 and the connecting shaft 32 rotate in the opposite direction. The breaking blocks 35 on the outer side of the rotating shaft 31 and the connecting shaft 32 press the raw materials. The breaking blocks 35 press and rub the raw materials, which promotes the mixing of the raw materials. The first stirring piece 36 is installed in the opposite direction on the rotating shaft 31 and the connecting shaft 32, which facilitates the stirring of the raw materials in different directions. The stirring action of the first stirring piece 36 stirs the raw materials in different directions, further enhancing the mixing uniformity of the raw materials, thereby realizing the stirring and extruding of the raw materials in the mixing drum 4.

[0027] The bottom end stirring assembly comprises a power wheel 37 and a bottom shaft 39, the power wheel 37 is installed on the outer side surface of the rotating shaft 31, the bottom shaft 39 is movably installed in the inside of the machine body 1, the outer side surface of the bottom shaft 39 is installed with a driven wheel 38, the rotating shaft 31 synchronously drives the power wheel 37 to rotate, the power wheel 37 synchronously drives the driven wheel 38 to rotate through a transmission belt 381, the driven wheel 38 drives the bottom shaft 39 to rotate, and the bottom shaft 39 drives a plurality of second paddles 391 to rotate.

[0028] Further, the outer side surface of the driven wheel 38 and the outer side surface of the power wheel 37 are movably installed with the transmission belt 381, and the outer side surface of the bottom shaft 39 is uniformly installed with the second paddles 391. The raw materials accumulated at the bottom end of the stirring drum 4 are stirred and upwardly conveyed, so that the raw materials are fully mixed and dispersed, the stirring effect is improved, the raw materials at the bottom end are also fully stirred, the raw materials accumulated at the bottom end of the stirring drum 4 often have uneven density and mixing degree, the rotating movement of the second paddles 391 driven by the bottom shaft 39 can push the dense raw materials at the bottom end upward, so as to promote the redistribution and mixing of the raw materials, thereby ensuring the uniformity and consistency of the raw materials. The raw materials accumulated at the bottom end of the stirring drum 4 often cause blockage and accumulation, which affects the stirring effect and material flow. The rotating movement of the second paddles 391 driven by the bottom shaft 39 can effectively scatter and push the raw materials, avoid the occurrence of blockage and accumulation, and maintain good material flowability.

[0029] The working principle and use process of the utility model are as follows: raw materials are introduced from the material inlet 11 at the top end of the machine body 1, the raw materials extrude the plurality of guide plates 21, the plurality of guide plates 21 cause the rotating shaft 31 to rotate and swing, so that the raw materials in the stirring drum 4 in the inside of the machine body 1 are mixed in advance, the rotating and swinging movement of the plurality of guide plates 21 can form a circular flow state of the raw materials in the material inlet 11 of the machine body 1, so that the mixing and dispersion of the raw materials are better realized, the mixing uniformity is improved, the mixing effect is promoted, the mixing speed and uniformity are improved, and the blockage and local caking of the raw materials can also be effectively avoided. The rotating and swinging movement of the guide plates 21 can scatter the raw material lumps, so that the raw materials can be kept uniform and smooth in the flow process, and the risk of stagnation and blockage is reduced.

[0030] The raw materials enter the stirring cylinder 4 from the inlet 11. The motor 3 is started to drive the rotating shaft 31 to rotate. The rotating shaft 31 drives the power gear 33 to rotate. The power gear 33 meshes with the outer surface of the connecting gear 34. The power gear 33 drives the connecting gear 34 to rotate. The connecting gear 34 drives the connecting shaft 32 to rotate in the opposite direction. The rotating shaft 31 and the connecting shaft 32 drive the first paddle 36 to rotate. The rotating shaft 31 and the connecting shaft 32 rotate in opposite directions. The crushing blocks 35 on the outer sides of the rotating shaft 31 and the connecting shaft 32 extrude the raw materials. The crushing blocks 35 extrude and rub the raw materials to promote better mixing of the raw materials. The first paddle 36 is installed in the opposite direction on the rotating shaft 31 and the connecting shaft 32. This facilitates stirring the raw materials in the stirring cylinder 4 in different directions. The stirring action of the first paddle 36 stirs the raw materials in different directions, further enhancing the uniformity of the mixing of the raw materials. Thus, the raw materials in the stirring cylinder 4 are stirred and extruded at the same time. The opposite rotation of the rotating shaft 31 and the connecting shaft 32 causes the crushing blocks 35 to generate bidirectional force when extruding the raw materials, improving the extrusion effect, promoting the deformation and mixing of the raw materials, and making it easier for them to form uniform particles. The opposite installation direction of the first paddle 36 allows more stirring actions in different directions. The raw materials in the stirring cylinder 4 can be stirred in different directions during the stirring process, promoting better mixing and dispersion of the raw materials. The reverse rotation of the connecting shaft 32 can change the direction and path of the flow of the raw materials, avoiding the occurrence of dead angles or accumulation of the raw materials during the stirring process, and helping to improve the flowability and dispersibility of the raw materials, increase the mixing effect, and the first paddle 36 is installed in the connecting groove 371. The first paddle 36 on the rotating shaft 31 and the first paddle 36 on the connecting shaft 32 rotate without interfering with each other.

[0031] Meanwhile, the rotating shaft 31 synchronously drives the power wheel 37 to rotate. The power wheel 37 synchronously drives the driven wheel 38 to rotate through the transmission belt 381. The driven wheel 38 drives the bottom shaft 39 to rotate. The bottom shaft 39 drives a plurality of second paddles 391 to rotate. The second paddles 391 stir and upwardly convey the raw materials accumulated at the bottom end of the stirring cylinder 4, fully mix and disperse the raw materials, improve the stirring effect, and fully stir the raw materials at the bottom. The raw materials accumulated at the bottom end of the stirring cylinder 4 often have uneven density and mixing degree. The rotation of the second paddles 391 driven by the bottom shaft 39 can push the dense raw materials at the bottom upward, promoting redistribution and mixing of the raw materials, thereby ensuring the uniformity and consistency of the raw materials. The raw materials accumulated at the bottom end of the stirring cylinder 4 often cause blockage and accumulation, affecting the stirring effect and material flow. The rotation of the second paddles 391 driven by the bottom shaft 39 can effectively scatter and push the raw materials, avoid blockage and accumulation, maintain good material flowability, and further improve the mixing uniformity of the machine body 1.

Claims

1. A granulator with sufficient crushing, comprising a machine body (1), a feeding inlet (11) is installed on the top surface of the machine body (1), characterized in that, It also includes a feeding and stirring assembly, a stirring and extruding power assembly and a bottom stirring assembly. The machine body (1) is internally provided with a stirring cylinder (4). The stirring and extruding power assembly includes a motor (3) and symmetrical and mutually cooperating crushing blocks (35) which are driven to rotate by the motor (3). The bottom stirring assembly includes a rotatable second stirring piece (391) arranged at the bottom of the circular arc block.

2. A granulator according to claim 1, wherein: Uniformly distributed on the outer surface of the crushing blocks (35) are first stirring pieces (36) which cooperate with the crushing blocks (35).

3. A granulator according to claim 2, wherein: The motor (3) is arranged on the inner surface of the machine body (1) and has a rotating shaft (31) arranged on the outer surface of the output end of the motor (3), and the outer side of the rotating shaft (31) is provided with power teeth (33).

4. A granulator according to claim 3, wherein: The machine body (1) is internally movably provided with a connecting shaft (32) which has connecting teeth (34) arranged on the outer side thereof and engaged with the power teeth (33).

5. A granulator according to claim 4, wherein: The outer surface of the connecting shaft (32) and the outer side of the rotating shaft (31) are both uniformly provided with connecting grooves (371) which are fixedly connected with the inner surface of the first stirring pieces (36), and the crushing blocks (35) are uniformly distributed on the outer surface of the rotating shaft (31) and the outer surface of the connecting shaft (32).

6. A granulator according to claim 1, wherein: The bottom stirring assembly further includes a power wheel (37) and a bottom shaft (39), the power wheel (37) is arranged on the outer side of the rotating shaft (31), the bottom shaft (39) is movably arranged in the machine body (1), the outer side of the bottom shaft (39) is provided with a driven wheel (38), and the driven wheel (38) and the power wheel (37) are drivingly connected through a transmission belt (381).

7. A granulator according to claim 1, wherein: The feeding and stirring assembly includes a rotating column (2) and a guide plate (21), the rotating column (2) is movably arranged in the inlet (11), and the guide plate (21) is uniformly arranged on the outer surface of the rotating column (2).