CN220835931U

CN220835931U - Crushing and shaping device

Info

Publication number: CN220835931U
Application number: CN202322308025.5U
Authority: CN
Inventors: 韩立彬; 周海辉; 何鹏; 任建国; 贺雪琴; 刘兴杨; 张殿臣
Original assignee: BTR New Material Group Co Ltd
Current assignee: BTR New Material Group Co Ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-04-26
Anticipated expiration: 2033-08-25

Abstract

The application discloses a crushing and shaping device which comprises a shell, a crushing and shaping mechanism and a driving mechanism, wherein the shell is provided with a containing cavity, a feed inlet and a discharge outlet, the feed inlet and the discharge outlet are communicated with the containing cavity, the crushing and shaping mechanism is provided with a plurality of crushing and shaping mechanisms, the crushing and shaping mechanisms are arranged in the containing cavity and are respectively distributed along a first direction, the containing cavity is divided into a plurality of crushing and shaping chambers which are mutually communicated along the first direction, so that materials input by the feed inlet sequentially flow through the crushing and shaping chambers and are output by the discharge outlet, and the driving mechanism is connected with the crushing and shaping mechanisms and is used for driving the crushing and shaping mechanisms to work. The crushing and shaping mechanisms are provided with a plurality of driving mechanisms, the driving mechanisms are connected with the crushing and shaping mechanisms, and the crushing and shaping mechanisms can be driven to work together through a single driving mechanism, so that the production line is simplified, the power generation capacity is improved, the energy consumption is reduced, and the production cost is reduced.

Description

Crushing and shaping device

Technical Field

The application relates to the technical field of preparation of negative electrode materials, in particular to a crushing and shaping device.

Background

Graphite is an isostere of carbon element, is gray black and opaque solid, has stable chemical property, is corrosion-resistant, and is not easy to react with agents such as acid, alkali and the like. Natural graphite is from graphite mineral reservoirs, or can be prepared from petroleum coke, pitch coke and other materials as raw materials through a series of processes. Graphite burns in oxygen to produce carbon dioxide, which can be oxidized by strong oxidants such as concentrated nitric acid, potassium permanganate, etc., can be used as antiwear agent, lubricant, high purity graphite as neutron moderator in atomic reactor, and can also be used for manufacturing crucible, electrode, brush, dry cell, graphite fiber, heat exchanger, cooler, arc furnace, arc lamp, pen core, etc.

The graphite is used as the main material of the lithium battery cathode, and before the battery is manufactured, the graphite is required to be subjected to working procedures such as crushing, shaping, cladding, carbonization and the like, wherein strict requirements are provided for indexes such as tap density, specific surface, sphericity and the like of the graphite in the crushing and shaping working procedures, the conventional graphite crushing and sphericizing working procedures are mainly mechanical crushing and shaping, and other forms of crushing and sphericizing equipment are adopted, so that the current report is fresh.

In the prior art, when graphite is processed, the whole equipment of some factories is composed of ten airflow vortex micro-powder machines, the production line is long, the occupied area is huge, the energy consumption of using ten equipment to be connected in series is very high, some factories can crush the graphite by adopting 2-5 fine-powder machines to connect in series and shape the graphite by adopting 3-20 shaping machines to connect in series, and in the crushing and shaping processes, the temperature is raised in a chamber by adopting an electric heating mode, so that the production line has the problems of high energy consumption, long production line and large occupied area, and the horizontal three-roller crushing shaping machine unit is also provided, the whole host is provided with three driving motors, and each motor drives each crushing shaping chamber which is arranged in parallel, so that the process is simplified, the occupied area is reduced, and the problems of overhigh energy consumption and excessively low electricity-to-electricity capacity still exist.

Disclosure of utility model

The application mainly aims to provide the crushing and shaping device which has the advantages of simple production line, small occupied area, extremely low energy consumption and great reduction of production cost.

In order to achieve the above purpose, the present application specifically adopts the following technical scheme:

A crush-shaping device comprising:

The shell is provided with a containing cavity, a feed inlet and a discharge outlet, and the feed inlet and the discharge outlet are communicated with the containing cavity;

The crushing and shaping mechanisms are arranged in the accommodating cavity, and the crushing and shaping mechanisms are distributed along a first direction respectively, so that the accommodating cavity is divided into a plurality of crushing and shaping chambers which are communicated with each other along the first direction;

And the driving mechanism is connected with each crushing and shaping mechanism.

In some embodiments, the crushing and shaping mechanism comprises a rotating member, a hammer blade and a toothed plate, wherein the rotating member is connected with the driving mechanism, the hammer blade is connected with the rotating member, the toothed plate is arranged on the inner wall of the shell, the toothed plate and the hammer blade are correspondingly arranged, and a distance is arranged between the toothed plate and the hammer blade along the radial direction of the rotating member.

In the above scheme, along the radial of rotating the piece, be equipped with the interval between pinion rack and the hammer sword for the material is smashed the plastic through hammer sword and pinion rack when the interval is flowed through to the material.

In some embodiments, the rotating member includes a fixing portion and a mounting portion, the fixing portion is connected to the driving mechanism, the mounting portion is provided with a plurality of mounting portions, the mounting portions are arranged at intervals along a circumferential direction of the fixing portion, the hammer blade is provided with a plurality of hammer blades, and each hammer blade is connected to each mounting portion.

In the scheme, the hammer knife is provided with a plurality of hammer knives, so that the smashing and shaping of materials can be fully realized.

In some embodiments, the crushing and shaping mechanism further comprises a plurality of guiding pieces, the guiding pieces are respectively arranged on the inner wall of the shell, and each guiding piece is respectively positioned between two adjacent toothed plates.

In the above scheme, all set up the guide between two adjacent pinion racks, carry out the water conservancy diversion to the material through the guide, make the material flow through a plurality of crushing plastic rooms in proper order.

In some embodiments, the guide member is provided with a first face, a second face and a guide inclined plane, the first face and the second face are oppositely arranged, the first face is positioned on one side of the guide inclined plane close to the feed inlet, the second face is positioned on one side of the guide inclined plane close to the discharge outlet, and an included angle between the guide inclined plane and a plane where the first face is positioned is theta, and theta is more than or equal to 20 degrees and less than or equal to 45 degrees.

In the scheme, the included angle between the guide inclined plane of the guide piece and the plane where the first surface is located is theta, and the included angle is more than or equal to 20 degrees and less than or equal to 45 degrees, so that the guide piece can guide flow and meanwhile, excessive resistance to material flow is not generated.

In some embodiments, the toothed plate is provided with a body, a first contact surface and a second contact surface, the first contact surface is disposed on one side of the body close to the discharge port, the second contact surface is disposed on one side of the body close to the feed port, in the first direction, the projection of the first surface falls completely into the projection of the first contact surface, and the projection of the second contact surface falls completely into the projection of the second surface.

In the above-mentioned scheme, the pinion rack is equipped with body, first contact surface and second contact surface, in the projection of first contact surface is fallen into completely to the projection of first face in first direction, and the projection of second contact surface falls into completely in the projection of second face, has guaranteed the inclination of guide to when making the guide can water conservancy diversion, still can not produce too big resistance to the flow of material.

In some embodiments, the crushing and shaping device further comprises a fan, wherein the fan is connected to the driving mechanism, and the fan is arranged in the accommodating cavity and is located at one side of the shell, where the discharge hole is formed.

In the scheme, the fan is arranged, so that negative pressure generated by the fan and an external fan acts together, and crushed materials are thrown out of the shell.

In some embodiments, the guide is disposed between the fan and the toothed plate adjacent to the fan.

In the above-mentioned scheme, be equipped with the guide between fan and the pinion rack adjacent with the fan to after guaranteeing that the material can be guided to fan department, through the negative pressure combined action that fan and outside fan produced, in order to throw away the casing with kibbling material outside.

In some embodiments, the driving mechanism includes a motor, a spindle, and a coupling, where the spindle is rotatably disposed through the housing, and each of the pulverizing and shaping mechanism and the fan is respectively sleeved on the spindle, and the motor is connected with the spindle through the coupling.

In the scheme, the main shaft is rotatably arranged in the shell in a penetrating way, the crushing and shaping mechanisms and the fans are respectively sleeved on the main shaft, the motor is connected with the main shaft through the coupler, and the plurality of crushing and shaping mechanisms can be driven to work simultaneously through one motor, so that the power efficiency is improved, the energy consumption is reduced, and the production cost is reduced.

In some embodiments, the comminution and shaping device further comprises a hopper connected to the feed inlet for adding the material to the receiving cavity.

In the above-mentioned scheme, the loading hopper is used for adding the material to holding the chamber for once can add more materials, improved production efficiency.

The application discloses a crushing and shaping device which comprises a shell, a crushing and shaping mechanism and a driving mechanism, wherein the shell is provided with a containing cavity, a feed port and a discharge port, the feed port and the discharge port are communicated with the containing cavity, the crushing and shaping mechanism is provided with a plurality of crushing and shaping mechanisms which are arranged in the containing cavity, the crushing and shaping mechanisms are respectively distributed along a first direction, the containing cavity is divided into a plurality of crushing and shaping chambers which are mutually communicated along the first direction, so that materials input by the feed port sequentially flow through the crushing and shaping chambers and then are output by the discharge port, and the driving mechanism is connected with the crushing and shaping mechanisms and is used for driving the crushing and shaping mechanisms to work. The application has the advantages that the crushing and shaping mechanisms are arranged in a plurality, the crushing and shaping mechanisms are respectively distributed along the first direction, the accommodating cavity is divided into the crushing and shaping chambers which are mutually communicated along the first direction, the driving mechanism is connected with each crushing and shaping mechanism, and the crushing and shaping mechanisms can be simultaneously driven to work together through a single driving mechanism, so that the production line is simplified, the occupied area is reduced, the electricity productivity is improved, the energy consumption is reduced, and the production cost is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a crushing and shaping device according to an embodiment of the present application.

Fig. 2 is a partial enlarged view at a in fig. 1.

Fig. 3 is a schematic top view of a crushing and shaping device according to an embodiment of the present application.

Fig. 4 is a schematic structural view of a rotating member of the pulverizing and shaping device according to an embodiment of the present application.

Fig. 5 is a schematic side sectional view of a rotor of a pulverizing and shaping device according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of connection between a rotating member and a hammer blade of the crushing and shaping device according to the embodiment of the present application.

Fig. 7 is a schematic side sectional view of a connection between a rotary member and a hammer blade of the crushing and shaping device according to an embodiment of the present application.

Fig. 8 is a schematic sectional view of a guide member of a pulverizing and shaping device according to an embodiment of the present application.

Reference numerals:

1. A base; 2. a housing; 21. a first portion; 22. a second portion; 23. a receiving chamber; 24. a feed inlet; 25. a discharge port; 3. crushing and shaping mechanism; 31. a rotating member; 310. a fixing part; 311. a mounting part; 32. a hammer knife; 33. a toothed plate; 34. a guide member; 340. a first face; 341. a second face; 342. a guide slope; 4. a driving mechanism; 41. a motor; 42. a main shaft; 43. a coupling; 5. a feed hopper; 6. a hopper; 7. a first support; 8. a second support; 9. a third support; 10. a fan; 11. a bearing seat; 12. a first crushing and shaping chamber; 13. a second crushing and shaping chamber; 14. a third crushing and shaping chamber; 15. a fourth crushing and shaping chamber; 16. and a fifth crushing and shaping chamber.

Detailed Description

The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

In the description of the present application, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly specified or limited otherwise; the term "plurality" means two or more, and the term "plurality" means two or more, unless specified or indicated otherwise; the terms "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, it should be understood that the terms "upper", "lower", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.

Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic structural diagram of a pulverizing and shaping device according to an embodiment of the present application, fig. 2 is a partial enlarged view of a portion a in fig. 1, and fig. 3 is a schematic structural diagram of a pulverizing and shaping device according to an embodiment of the present application in a top view. The embodiment discloses smash shaping device, this smash shaping device include base 1, casing 2, smash shaping mechanism 3, actuating mechanism 4, feeder hopper 5 and loading hopper 6, and casing 2 sets up in base 1, and casing 2 is equipped with holds chamber 23, feed inlet 24 and discharge gate 25, and feed inlet 24, discharge gate 25 communicate with holding chamber 23 respectively. The crushing shaping mechanism 3 is provided with a plurality of, and a plurality of crushing shaping mechanisms 3 are all arranged in the accommodating cavity 23, and the plurality of crushing shaping mechanisms 3 are respectively distributed along the first direction, so that the accommodating cavity 23 is divided into a plurality of crushing shaping chambers which are mutually communicated along the first direction, and materials (the materials can be, for example, graphite) input by the feeding hole 24 sequentially flow through the crushing shaping chambers and are output by the discharging hole 25. The driving mechanism 4 is arranged on the base 1, and the driving mechanism 4 is connected with each crushing and shaping mechanism 3 and is used for driving each crushing and shaping mechanism 3 to work. The feed hopper 5 is connected to the feed opening 24 and the feed hopper 6 is connected to the feed hopper 5 for adding material to the receiving chamber 23, wherein the first direction is the X-direction in fig. 1.

In the present embodiment, five pulverizing shaping chambers are provided, and the first pulverizing shaping chamber 12, the second pulverizing shaping chamber 13, the third pulverizing shaping chamber 14, the fourth pulverizing shaping chamber 15, and the fifth pulverizing shaping chamber 16 are provided in the first direction, respectively, and it is understood that four, six, or more than six pulverizing shaping chambers may be provided in other embodiments.

In this embodiment, the housing 2 includes a first portion 21 and a second portion 22, and the first portion 21 and the second portion 22 are detachably connected to form a housing chamber 23, so that components in the housing chamber 23 can be easily repaired and replaced.

In one embodiment, the first portion 21 and the second portion 22 are detachably connected by bolts, and in other embodiments, the first portion 21 and the second portion 22 may be connected by snaps, or other means.

In this embodiment, the hopper 6 is fed by screw feeding, it being understood that in other embodiments, other feeding may be used.

In this embodiment, the crushing and shaping device further includes a first supporting member 7, the first supporting member 7 is disposed on the base 1, the housing 2 is disposed on the first supporting member 7, and the first supporting member 7 is used for supporting the housing 2.

The crushing plastic mechanism 3 of this embodiment is equipped with a plurality ofly, and a plurality of crushing plastic mechanisms 3 distribute along first direction respectively, makes hold chamber 23 and is divided into a plurality of crushing plastic rooms of mutual intercommunication along first direction, and actuating mechanism 4 is connected in each crushing plastic mechanism 3, can drive a plurality of crushing plastic mechanisms 3 co-operation simultaneously through single actuating mechanism 4, has simplified the production line, has reduced area, has improved degree electricity productivity, has reduced the energy consumption and has reduced manufacturing cost.

Referring to fig. 1, fig. 4, fig. 5, fig. 6 and fig. 7, fig. 4 is a schematic structural view of a rotating member of a pulverizing and shaping device according to an embodiment of the present application, fig. 5 is a schematic structural view of a side section of the rotating member of the pulverizing and shaping device according to an embodiment of the present application, fig. 6 is a schematic structural view of a connection between the rotating member of the pulverizing and shaping device and a hammer blade according to an embodiment of the present application, and fig. 7 is a schematic structural view of a side section of a connection between the rotating member of the pulverizing and shaping device and the hammer blade according to an embodiment of the present application. The driving mechanism 4 includes a motor 41, a spindle 42 and a coupling 43, wherein the two ends of the first portion 21 of the housing 2 are provided with first through holes, the two ends of the second portion 22 are provided with second through holes, the positions of the first through holes are corresponding to those of the second through holes, and the spindle 42 is rotatably arranged through the first through holes and the second through holes respectively. The size of the first through hole and the size of the second through hole can be the same or different.

The motor 41 is provided on the base 1, and the motor 41 is connected to the spindle 42 via a coupling 43. The grinding and shaping mechanism 3 comprises a rotating member 31, a hammer blade 32, a toothed plate 33 and a plurality of guide members 34, wherein the rotating member 31 comprises a fixing portion 310 and mounting portions 311, the fixing portion 310 is sleeved on the main shaft 42, the mounting portions 311 are provided with a plurality of mounting portions 311, the mounting portions 311 are arranged on the fixing portion 310 at intervals along the circumferential direction of the fixing portion 310, the hammer blade 32 is provided with a plurality of hammer blades, and each hammer blade 32 is respectively connected to each mounting portion 311. The toothed plate 33 is provided on the inner wall of the housing 2, the toothed plate 33 is provided corresponding to the hammer blade 32, and a space is provided between the toothed plate 33 and the hammer blade 32 in the radial direction of the rotor 31, the space being the shortest distance between the outer surface of the toothed plate 33 and the outer surface of the hammer blade 32. In one embodiment, the equal spacing between the toothed plate 33 and the hammer blade 32 facilitates the installation design.

In other embodiments, the spacing between the toothed plate 33 and the hammer blade 32 is not equal, such as in a graded reduction arrangement, and the material may be graded and crushed.

The plurality of guiding elements 34 are respectively arranged on the inner wall of the shell 2, and each guiding element 34 is respectively arranged between two adjacent toothed plates 33 and is used for separating each crushing and shaping chamber, guiding the material in the first crushing and shaping chamber 12 to the hammer knife 32 of the second crushing and shaping chamber 13, guiding the material in the second crushing and shaping chamber 13 to the hammer knife 32 of the third crushing and shaping chamber 14, and so on.

In this embodiment, the motor 41 is controlled by adopting a variable frequency speed regulation mode, so that energy is saved, the start and stop times of the motor 41 are reduced, and the service life of the motor 41 is prolonged.

In this embodiment, the distance between the outer surface of the main shaft 42 and the inner surface of the first through hole is 4 mm-10 mm, the distance between the outer surface of the main shaft 42 and the inner surface of the second through hole is 4 mm-10 mm, and the main shaft 42 and the first through hole and the second through hole in this embodiment have a certain distance respectively, so that the casing 2 is not affected when the main shaft 42 rotates, the distance is 4 mm-10 mm, and the material is not flowed out from the first through hole and the second through hole due to the fact that the first through hole and the second through hole are bigger.

In the present embodiment, the number of the mounting portions 311 is six, and it is understood that in other embodiments, the number of the mounting portions 311 may be 4, 8, 10, 12, or the like.

In this embodiment, the motor 41 is connected to the spindle 42 via a coupling 43, it being understood that in other embodiments, the motor 41 and the spindle 42 may be connected by other means, such as a belt drive.

In this embodiment, the ratio of the power of the motor 41 to the inner diameter of the toothed plate 33 is in the range of 0.05-0.3, and the ratio of the number of the crushing and shaping chambers to the power of the motor 41 is in the range of 0.04-0.2, so that the suitability of the motor 41 to the crushing and shaping device is ensured.

With continued reference to fig. 1, the smashing and shaping device further comprises a fan 10, a bearing seat 11, a bearing, a second supporting piece 8 and a third supporting piece 9, the fan 10 is sleeved on the main shaft 42, the fan 10 is arranged in the accommodating cavity 23 and is located on one side of the shell 2, which is provided with the discharge hole 25, a guide piece 34 is arranged between the fan 10 and a toothed plate 33 adjacent to the fan 10, so that materials in the smashing and shaping chamber in front are guided to the fan 10, and the fan 10 is used for acting together with negative pressure generated by an external fan so as to throw the smashed materials out of the shell 2 from the discharge hole 25. The second support piece 8 is arranged at the base 1 and is positioned at one end of the shell 2, which is provided with the feed inlet 24, the third support piece 9 is arranged at the base 1 and is positioned at one end of the shell 2, which is provided with the discharge outlet 25, the two bearing seats 11 are arranged at two, the two bearing seats 11 are respectively arranged at the second support piece 8 and the third support piece 9, the two bearings are respectively arranged at two, each bearing is respectively movably arranged at each bearing seat 11, and two ends of the main shaft 42 are respectively connected with the two bearings. The bearing is used for supporting the main shaft 42, so that the friction coefficient of the main shaft 42 in the rotation process is reduced, the main shaft 42 rotates more stably, and the energy consumption is reduced.

Referring to fig. 1 and 8, fig. 8 is a schematic sectional view of a guide of a pulverizing and shaping device according to an embodiment of the present application. The guide 34 is provided with a first surface 340, a second surface 341 and a guide inclined surface 342, the first surface 340 and the second surface 341 are oppositely arranged, the first surface 340 is located on one side of the guide inclined surface 342, which is close to the feed inlet 24, the second surface 341 is located on one side of the guide inclined surface 342, which is close to the discharge outlet 25, the toothed plate 33 is provided with a body, a first contact surface and a second contact surface, the first contact surface is arranged on one side of the body, which is close to the discharge outlet, the second contact surface is arranged on one side of the body, which is close to the feed inlet, and the projection of the first surface 340 in the first direction completely falls into the first contact surface, so that materials can enter the next crushing shaping chamber through the guide inclined surface 342 of the guide 34. The projection of the second contact surface in the first direction completely falls into the second surface 341, so as to reduce the situation that the material entering the crushing and shaping chamber directly enters the next crushing and shaping chamber without being crushed. The included angle between the guiding inclined plane 342 and the plane where the first surface 340 is located is θ, and the range of θ is 20 ° to 45 °, specifically, θ may be 20 °, 25 °, 30 °, 35 °, 40 °, 45 °, which ensures that the material can be guided to the hammer knife 32 of the next crushing and shaping chamber, and also does not generate excessive resistance to the flow of the material.

In a specific application scene, the main shaft 42 is driven to rotate by the motor 41, materials are added to the charging hopper 6, after entering the first crushing and shaping chamber 12 through the feeding hopper 5, the materials are subjected to interaction of the hammer knife 32 and the toothed plate 33 in the first crushing and shaping chamber 12, the materials are collided, sheared and ground, the first crushing and shaping of the materials are realized, then the materials enter the second crushing and shaping chamber 13 to continue crushing and shaping under the action of negative pressure generated by the external fan under the action of the negative pressure generated by the external fan, and the like, until the last crushing and shaping in the last crushing and shaping chamber is finished, the materials enter the grading mechanism through the negative pressure generated by the fan 10 and the external fan together, the graphite is sorted by the grading mechanism, the qualified-sized materials enter the collecting mechanism through the grading mechanism, and the unqualified-sized materials are sent back to the feeding hopper 5 through the grading mechanism and then the crushing and shaping are continued.

The present application is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present application are intended to be included in the scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A pulverizing and shaping apparatus, comprising:

2. The pulverizing and shaping device according to claim 1, wherein the pulverizing and shaping mechanism includes a rotary member, a hammer blade and a toothed plate, the rotary member is connected to the driving mechanism, the hammer blade is connected to the rotary member, the toothed plate is disposed on an inner wall of the housing, the toothed plate and the hammer blade are disposed in one-to-one correspondence, and a space is provided between the toothed plate and the hammer blade along a radial direction of the rotary member.

3. The pulverizing and shaping device according to claim 2, wherein the rotary member includes a fixing portion and a mounting portion, the fixing portion is connected to the driving mechanism, the mounting portion is provided in plurality at intervals along a circumferential direction of the fixing portion, the hammer blade is provided in plurality, and each of the hammer blades is connected to each of the mounting portions.

4. The crush truing device of claim 2, wherein the crush truing mechanism further comprises a plurality of guides, the plurality of guides are respectively disposed on the inner wall of the housing, and each of the guides is respectively disposed between two adjacent tooth plates.

5. The pulverizing and shaping apparatus according to claim 4, wherein the guide member has a first face, a second face and a guide inclined face, the first face and the second face are disposed opposite to each other, the first face is located on a side of the guide inclined face adjacent to the inlet, the second face is located on a side of the guide inclined face adjacent to the outlet, and an angle θ between the guide inclined face and a plane on which the first face is located is 20 ° or less and 45 °.

6. The pulverizing and shaping device according to claim 5, wherein the toothed plate has a body, a first contact surface and a second contact surface, the first contact surface is disposed on a side of the body adjacent to the discharge port, the second contact surface is disposed on a side of the body adjacent to the feed port, in the first direction, the projection of the first surface falls completely into the projection of the first contact surface, and the projection of the second contact surface falls completely into the projection of the second surface.

7. The crush/shaping device according to claim 4, further comprising a fan connected to the driving mechanism, the fan being disposed in the accommodating chamber and located on a side of the housing where the discharge port is provided.

8. The crush shaper of claim 7, wherein the guide is disposed between the fan and the toothed plate adjacent to the fan.

9. The pulverizing and shaping apparatus according to claim 1, wherein the drive mechanism includes a motor, a spindle and a coupling, the spindle is rotatably disposed through the housing, each pulverizing and shaping mechanism is respectively disposed around the spindle, and the motor is connected to the spindle via the coupling.

10. The crush shaping device according to any one of claims 1 to 9, further comprising a hopper communicating with the feed inlet for adding material to the receiving chamber.