阅读说明：本技术 湿料粉碎装置 (Wet material crushing device ) 是由 贾锦龙 温亚娟 于 2021-03-04 设计创作，主要内容包括：本发明提供了一种湿料粉碎装置,属于湿料粉碎技术领域,包括粉碎机构、进料组件、台阶齿结构、出料组件和驱动机构,驱动机构在多组粉碎机构内旋转,并配合多个粉碎组件相互配合挤压,通过粉碎机构与驱动机构的挤压,可将湿料进行粉碎,多组粉碎机构呈上下式叠放布置,从上至下多个粉碎组件对湿料的粉碎粒度逐渐减小,通过进料组件向粉碎机构内送料,通过出料组件从底端粉碎机构出料,湿料在多组粉碎机构内从上至下依次逐渐被破碎,最后达到粉碎效果。本发明提供的湿料粉碎装置,具有对湿料的破碎粉碎操作时间短,湿料在粉碎机构内破碎较均匀,能够达到粉碎要求,粉碎效率高,满足粉碎工序的操作进度的技术效果。(The invention provides a wet material crushing device, which belongs to the technical field of wet material crushing and comprises a crushing mechanism, a feeding assembly, a step tooth structure, a discharging assembly and a driving mechanism, wherein the driving mechanism rotates in a plurality of groups of crushing mechanisms and is matched with a plurality of crushing assemblies for mutual matched extrusion, the wet material can be crushed through the extrusion of the crushing mechanisms and the driving mechanism, the groups of crushing mechanisms are stacked in an up-and-down mode, the crushing granularity of the wet material by the plurality of crushing assemblies from top to bottom is gradually reduced, the wet material is fed into the crushing mechanism through the feeding assembly and is discharged from the bottom end crushing mechanism through the discharging assembly, and the wet material is gradually crushed in the groups of crushing mechanisms from top to bottom, so that the crushing effect is finally achieved. The wet material crushing device provided by the invention has the technical effects that the operation time for crushing and crushing wet materials is short, the wet materials are uniformly crushed in the crushing mechanism, the crushing requirement can be met, the crushing efficiency is high, and the operation progress of the crushing process is met.)

1. Wet material reducing mechanism, its characterized in that includes:

the crushing mechanisms are arranged in an up-and-down stacked manner, two adjacent groups of crushing mechanisms are mutually butted and communicated and are used for wet materials to pass through, the lower ends of the adjacent and upper crushing mechanisms are provided with a plurality of crushing assemblies which are used for stretching into the lower crushing mechanism and are used for crushing the wet materials, and the crushing granularity of the wet materials by the plurality of crushing assemblies is gradually reduced from top to bottom;

the feeding assembly is arranged at the upper end of the crushing mechanism at the top end, communicated to the inside of the crushing mechanism and used for feeding materials into the crushing mechanism;

the step tooth structure is arranged in the crushing mechanism at the top end and comprises a movable grinding disc arranged on the driving mechanism and a static grinding disc fixedly arranged in the crushing mechanism, the movable grinding disc rotates by means of the driving mechanism and is vertically aligned with the static grinding disc for extruding and crushing materials, the movable grinding disc and the static grinding disc are both in step-shaped structures and are symmetrically arranged, the thickness of the step-shaped structures is sequentially increased from inside to outside, and the materials are sequentially extruded and crushed from inside to outside between the movable grinding disc and the static grinding disc;

the discharging assembly is arranged in the middle of the crushing mechanism at the bottom end and used for outputting the crushed wet materials in the crushing mechanism at the bottom end; and

actuating mechanism passes the multiunit down in proper order from last rubbing crusher constructs inside, is used for coordinating simultaneously a plurality ofly crushing unit smashes wet material.

2. The wet material comminution apparatus as set forth in claim 1, wherein the comminution mechanism includes:

the upper half part of the shell is of a hollow cylindrical structure, and the lower half part of the shell is of a hollow inverted frustum structure;

the upper connecting part is annular, is sleeved on the outer circumference of the upper end surface of the shell and is used for connecting the crushing mechanism or the feeding assembly positioned at the upper end of the shell; and

the lower connecting portion is of a circular ring shape, is sleeved on the outer circumference of the lower end face of the shell and is used for being connected and located at the lower end of the shell, the crushing mechanism or the crushing mechanism on the ground is multiple, the crushing assemblies are arranged on the lower connecting portion in a circumferential and uniform mode, and the lower portion of each crushing assembly stretches into the inner portion of the shell.

3. A wet material comminution device as claimed in claim 2 in which the comminution assembly comprises a first stud extending vertically through the lower connection portion and having an upper end locked in place on the lower connection portion by a first nut, a lower portion of the first stud extending into the housing below, and a spacer disposed between the lower connection portion and the first nut.

4. The wet material pulverizing apparatus according to claim 2, wherein a circular baffle is provided at the bottom in said casing, the plane of said circular baffle is located at the same plane as the plane of said lower connecting portion, said circular baffle is coaxially located with said casing, and a space for the wet material to flow into said casing located below is provided between the outer end of said circular baffle and the inner wall of said casing.

5. The wet material pulverizing apparatus according to claim 4, wherein a material guide plate is provided at an upper portion inside the housing, the material guide plate being provided at a height inside the housing equal to a height of the upper connecting portion on the housing, the material guide plate being adapted to guide the wet material flowing out of the gap at the bottom of the housing from above to the pulverizing assembly below, the wet material being crushed by the pressing force between the pulverizing assembly and the driving mechanism.

6. The wet material comminution apparatus as set forth in claim 1, wherein the drive mechanism includes:

the power part is arranged above the feeding assembly and used for generating power;

the driving shaft is vertically arranged, the upper end of the driving shaft is connected with the power output end of the power part, the lower end of the driving shaft is rotatably arranged at the center of the bottom of the inner side of the crushing mechanism at the bottom end, and the driving shaft rotates in the circumferential direction by virtue of the power part; and

crushing portion, for a plurality of, follow drive shaft axial equipartition is located in the drive shaft, it is a plurality of crushing portion with the help of the drive shaft is rotatory, and is used for simultaneously in the rotation with a plurality of crushing unit cooperation extrusion, crushing portion with produce the extrusion force between the crushing unit and be used for extrudeing broken wet material.

7. The wet material pulverizing apparatus as set forth in claim 6, wherein the pulverizing section comprises:

the disc is annular, the middle part of the disc is sleeved on the driving shaft and is coaxial with the driving shaft;

the second studs are uniformly distributed on the disc along the circumferential direction of the disc and vertically penetrate through the disc; and

the second nut, the spiro union is in on the second double-screw bolt, the second double-screw bolt lower extreme passes through the second nut is locked and is fixed on the disc, second double-screw bolt upper portion is arranged in the disc top, and is a plurality of the second double-screw bolt be used for in the rotation with crushing unit mutually supports the extrusion, and be used for the broken wet material of extrusion, the disc with can be provided with the gasket between the second nut, from last to reducing gradually of the broken granularity of the extrusion of wet material of the distance between a plurality of crushing portions and a plurality of crushing unit down.

8. The wet material pulverizing apparatus according to claim 6, wherein said power unit comprises a driving motor and a speed reducer, a power input end of said speed reducer is connected to a power output end of said driving motor, a power output end of said speed reducer after speed reduction is connected to an upper end of said driving shaft, and a lower end of said driving shaft is rotatably connected to an inner center of said pulverizing mechanism at a lower end thereof through a bearing member.

9. The wet material pulverizer as claimed in claim 7, wherein said disks are fixed to said drive shaft by locking members and are detachably connected to said drive shaft, said drive shaft being an optical axis, and a plurality of said disks form a crushing space for pressing the wet material against said crushing members during rotation with a plurality of said pulverizing members.

10. The wet material crushing device according to claim 2, wherein a plurality of lifting lugs are arranged on the outer wall of the shell, the driving mechanism is arranged coaxially with the shell, the crushing mechanism at the bottom end is hollow and cylindrical, the discharging component is a discharging groove arranged in the middle of the outer circumference of the crushing mechanism at the bottom end, the discharging groove is obliquely arranged and used for guiding crushed wet materials in the crushing mechanism, and the inner end of the discharging component is arranged below the crushing component.

Technical Field

The invention belongs to the technical field of wet material crushing, and particularly relates to a wet material crushing device.

Background

The wet material crushing is a difficult problem in the crushing processing industry, and particularly, wet coal crushing equipment in the coal deep processing industry is blank at home. For wet coal deep-processed by coal, the humidity is large, the crushing is difficult, the crushing operation of enterprises is always troubled for a long time, and the enterprise production is influenced. The wet material rubbing crusher who uses at present prior art is exactly the rubbing crusher that we used usually, this rubbing crusher can smash drier and wet material, can not be applied to the crushing of wet material specially, and to the crushing inefficiency of wet material, smash not thorough, there are cinder, caking etc. in the ejection of compact after smashing, crushing inefficiency, often need the crushing repeated many times just can realize smashing completely to wet material, operating time is long, seriously influenced the crushing efficiency to wet material, influence the operation progress of whole crushing process.

Disclosure of Invention

The invention aims to provide a wet material crushing device, and aims to solve the technical problems of long operation time and low crushing efficiency of crushing of wet materials.

In order to achieve the purpose, the invention adopts the technical scheme that: the wet material crushing device comprises a crushing mechanism, a feeding assembly, a step tooth structure, a discharging assembly and a driving mechanism, wherein the crushing mechanism is in a plurality of groups, the plurality of groups of crushing mechanisms are stacked in an up-down type, two adjacent groups of crushing mechanisms are mutually butted and communicated and are used for wet materials to pass through, the lower end of the adjacent crushing mechanism above is provided with a plurality of crushing assemblies which are used for stretching into the crushing mechanism below and are used for crushing the wet materials, and the crushing granularity of the wet materials by the plurality of crushing assemblies from top to bottom is gradually reduced; the feeding assembly is arranged at the upper end of the crushing mechanism at the top end, communicated to the inside of the crushing mechanism and used for feeding materials into the crushing mechanism; the step tooth structure is arranged in the crushing mechanism at the top end and comprises a movable grinding disc arranged on the driving mechanism and a static grinding disc fixedly arranged in the crushing mechanism, the movable grinding disc rotates by means of the driving mechanism and is vertically aligned with the static grinding disc for extruding and crushing materials, the movable grinding disc and the static grinding disc are both in step-shaped structures and are symmetrically arranged, the thickness of each step-shaped structure is sequentially increased from inside to outside, and the materials are sequentially extruded and crushed from inside to outside between the movable grinding disc and the static grinding disc; the discharging assembly is arranged in the middle of the crushing mechanism at the bottom end and used for outputting crushed wet materials in the crushing mechanism at the bottom end; actuating mechanism passes the multiunit from last to down in proper order inside the rubbing crusher mechanism for it is a plurality of to cooperate simultaneously the crushing unit is smashed wet material.

As another embodiment of the present application, the crushing mechanism includes a housing, an upper connecting portion and a lower connecting portion, an upper half portion of the housing is a hollow cylindrical structure, and a lower half portion of the housing is a hollow inverted circular truncated cone structure; the upper connecting part is annular, is sleeved on the outer circumference of the upper end surface of the shell and is used for connecting the crushing mechanism or the feeding assembly positioned at the upper end of the shell; lower connecting portion are the ring type, and the cover is located on the outer circumference of casing lower extreme off-plate for the connection is located the casing lower extreme rubbing crusher constructs or subaerial, and is a plurality of rubbing crusher subassembly is followed connecting portion circumference equipartition is located down on the connecting portion, rubbing crusher subassembly's lower part stretches into the below inside the casing.

As another embodiment of this application, crushing unit includes first double-screw bolt and first nut, first double-screw bolt is vertical to be passed connecting portion down, and the upper end passes through first nut is locked and is fixed on the connecting portion down, first double-screw bolt lower part stretches into and is located the below in the casing, lower connecting portion with can be provided with the gasket between the first nut.

As another embodiment of this application, the bottom is equipped with circular baffle in the casing, circular baffle place plane with connecting portion place plane is located the coplanar down, circular baffle with the casing is coaxial to be set up, circular baffle's outer end with be equipped with the space between the shells inner wall, this space is used for wet material to flow in the casing that is located the below.

As another embodiment of this application, upper portion is equipped with the stock guide in the casing, the stock guide be in set up in the casing highly with go up connecting portion and be in it is equal to go up to set up height on the casing, the stock guide is used for the direction from the top wet material that flows out in the space of casing bottom to the below on the crushing unit, wet material quilt crushing unit with extrusion force extrusion crushing between the actuating mechanism is broken.

As another embodiment of the present application, the driving mechanism includes a power portion, a driving shaft, and a crushing portion, the power portion is disposed above the feeding assembly for generating power; the driving shaft is vertically arranged, the upper end of the driving shaft is connected with the power output end of the power part, the lower end of the driving shaft is rotatably arranged at the center of the bottom of the inner side of the crushing mechanism at the bottom end, and the driving shaft rotates in the circumferential direction by virtue of the power part; crushing portion is a plurality of, follows drive shaft axial equipartition is located in the drive shaft, it is a plurality of crushing portion with the help of the drive shaft is rotatory, and is used for simultaneously in the rotation with a plurality of crushing unit cooperation extrusion, crushing portion with produce the extrusion force between the crushing unit and be used for extrudeing broken wet material.

As another embodiment of the present application, the crushing portion includes a circular disc, a second stud and a second nut, the circular disc is annular, and the middle portion of the circular disc is sleeved on the driving shaft and is arranged coaxially with the driving shaft; a plurality of second studs are uniformly distributed on the disc along the circumferential direction of the disc and vertically penetrate through the disc; second nut spiro union is in on the second double-screw bolt, second double-screw bolt lower extreme passes through the second nut is locked and is fixed on the disc, second double-screw bolt upper portion is arranged in the disc top, and is a plurality of the second double-screw bolt be used for in the rotation with crushing unit mutually supports the extrusion, and is used for the broken wet material of extrusion, the disc with can be provided with the gasket between the second nut, from last to reduce gradually of distance between a plurality of crushing portions and a plurality of crushing unit or to the broken granularity of extrusion of wet material.

As another embodiment of this application, power portion includes driving motor and reduction gear, reduction gear power input end with driving motor power output end connects, power output end after the reduction gear slows down connects the upper end of drive shaft, the lower extreme of drive shaft passes through bearing spare and rotates the connection in the bottom rubbing crusher constructs inside center.

As another embodiment of this application, the disc with the drive shaft passes through retaining member locking to be fixed on the drive shaft and for can dismantling the connection, the drive shaft is the optical axis, and is a plurality of the disc is in rotatory with a plurality of form the broken space to wet material butt clamp extrusion force between the crushing unit.

As another embodiment of this application, be equipped with a plurality of lugs on the casing outer wall, actuating mechanism with the casing coaxial arrangement, be located the bottom rubbing crusher constructs for cavity and be cylindrical structure, ejection of compact subassembly is for setting up in the bottom the blown down tank in the middle part of the outer circumference of rubbing crusher constructs, the blown down tank slope sets up and is used for deriving the wet material after being smashed in the rubbing crusher constructs, the inner of ejection of compact subassembly is arranged in rubbing crusher constructs's below.

The wet material crushing device provided by the invention has the beneficial effects that: compared with the prior art, the wet material crushing device has the advantages that the driving mechanism rotates in the plurality of groups of crushing mechanisms and is matched with the plurality of crushing assemblies for mutual matched extrusion, wet materials can be crushed through the extrusion of the crushing mechanisms and the driving mechanism, the plurality of groups of crushing mechanisms are stacked in an up-down mode, the crushing granularity of the wet materials by the plurality of crushing assemblies from top to bottom is gradually reduced, the wet materials are fed into the crushing mechanisms through the feeding assembly and discharged from the bottom end crushing mechanism through the discharging assembly, the wet materials are sequentially and gradually crushed in the plurality of groups of crushing mechanisms from top to bottom, the crushing effect is finally achieved, the large-particle materials are diffused from the middle of the grinding disc to the circumferential edge by the step tooth structure, due to the characteristic of the step tooth structure, the gap is gradually reduced from inside to outside, the primary crushing of the materials from large to small in the rotation is realized, and the technical problems of long crushing operation time and low crushing efficiency of the wet materials are solved, the crushing and crushing operation time of the wet materials is short, the wet materials are crushed more uniformly in the crushing mechanism, the crushing requirement can be met, the crushing efficiency is high, and the technical effect of the operation progress of the crushing process is met.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a wet material pulverizing apparatus provided in an embodiment of the present invention (arrows indicate the flow direction of materials);

FIG. 2 is a schematic diagram of a cross-sectional structure of a crushing mechanism and a structure of a crushing portion of the wet material crushing device according to an embodiment of the present invention;

fig. 3 is a sectional view taken along line a-a in fig. 1.

In the figure: 1. a crushing mechanism; 11. a size reduction assembly; 111. a first stud; 112. a first nut; 12. a housing; 13. an upper connecting portion; 14. a lower connecting portion; 15. a circular baffle; 16. a material guide plate; 17. lifting lugs; 2. a feed assembly; 3. a discharge assembly; 4. a drive mechanism; 41. a power section; 42. a drive shaft; 43. a crushing section; 431. a disc; 432. a second stud; 433. a second nut; 5. a step tooth structure; 51. a movable grinding disc; 52. a static grinding disc.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 3, the wet material pulverizing apparatus according to the present invention will be described. The wet material crushing device comprises a crushing mechanism 1, a feeding assembly 2, a step tooth structure 5, a discharging assembly 3 and a driving mechanism 4, wherein the crushing mechanisms 1 are multiple groups, the multiple groups of crushing mechanisms 1 are stacked in an up-down mode, two adjacent groups of crushing mechanisms 1 are mutually butted and communicated and are used for wet materials to pass through, the lower end of the adjacent crushing mechanism 1 which is positioned above is provided with a plurality of crushing assemblies 11 which are used for stretching into the crushing mechanism 1 which is positioned below and are used for crushing the wet materials, and the crushing granularity of the wet materials by the plurality of crushing assemblies 11 is gradually reduced from top to bottom; the feeding assembly 2 is arranged at the upper end of the crushing mechanism 1 at the top end, communicated to the inside of the crushing mechanism 1 and used for feeding materials into the crushing mechanism 1; the stepped tooth structure 5 is arranged in the crushing mechanism 1 at the top end and comprises a movable grinding disc 51 arranged on the driving mechanism 4 and a static grinding disc 52 fixedly arranged in the crushing mechanism 1, the movable grinding disc 51 rotates by means of the driving mechanism 4 and is vertically aligned with the static grinding disc 52 and used for extruding and crushing materials, the movable grinding disc 51 and the static grinding disc 52 are both in a step-shaped structure and are symmetrically arranged, the thickness of the step-shaped structure is sequentially increased from inside to outside, and the materials are sequentially extruded and crushed from inside to outside between the movable grinding disc 51 and the static grinding disc 52; the discharging assembly 3 is arranged in the middle of the crushing mechanism 1 at the bottom end and used for outputting crushed wet materials in the crushing mechanism 1 at the bottom end; the driving mechanism 4 sequentially penetrates through the plurality of groups of crushing mechanisms 1 from top to bottom and is used for simultaneously matching the plurality of crushing assemblies 11 to crush wet materials.

Compared with the prior art, the wet material crushing device provided by the invention has the advantages that the driving mechanism 4 rotates in the plurality of groups of crushing mechanisms 1 and is matched with the plurality of crushing assemblies 11 to be extruded mutually, the wet material can be crushed by the extrusion of the crushing mechanisms 1 and the driving mechanism 4, the plurality of groups of crushing mechanisms 1 are stacked up and down, the crushing granularity of the wet material by the plurality of crushing assemblies 11 from top to bottom is gradually reduced, the wet material is fed into the crushing mechanism 1 through the feeding assembly 2 and discharged from the bottom end crushing mechanism 1 through the discharging assembly 3, the wet material is gradually crushed in the plurality of groups of crushing mechanisms 1 from top to bottom, finally, the crushing effect is achieved, the technical problems of long crushing operation time and low crushing efficiency of the wet material are solved, the crushing operation time of the wet material is short, the wet material is crushed more uniformly in the crushing mechanism 1, the crushing requirement can be met, smash efficiently, satisfy the technological effect of the operation progress of smashing the process.

Wet material, the material that indicates probably for the caking, also probably for the great material of humidity, or for globular material, through the extrusion force that produces between actuating mechanism 4 and crushing unit 11, can be broken wet material gradually, until being crowded garrulous, crushing, final material flows out from ejection of compact subassembly 3, and the material of output can satisfy the crushing requirement to wet material, accords with the production index, does not influence production efficiency moreover.

The driving mechanism 4 is in the rotation process, cooperates with the crushing assembly 11 on each group of crushing mechanisms 1, and the two crushing assemblies are not in contact with each other, and when wet materials fall naturally, the wet materials are crushed gradually by the extrusion force between the two crushing assemblies 11 and the rotating driving mechanism 4, so that the crushing purpose is achieved. The crushing assembly 11 is arranged on the crushing mechanism 1 and is immobile, the main movable part is the driving mechanism 4, the distance between the crushing part of the driving mechanism 4 and the crushing assembly 11 gradually becomes smaller in the rotation process, and then the effect of gradually extruding and crushing wet materials is realized.

As a specific embodiment of the wet material pulverizing apparatus provided by the present invention, please refer to fig. 1 to 3, the pulverizing mechanism 1 includes a housing 12, an upper connecting portion 13 and a lower connecting portion 14, an upper half portion of the housing 12 is a hollow cylindrical structure, and a lower half portion is a hollow inverted circular truncated cone structure; the upper connecting part 13 is annular, is sleeved on the outer circumference of the upper end surface of the shell 12 and is used for connecting the crushing mechanism 1 or the feeding component 2 positioned at the upper end of the shell 12; the lower connecting portion 14 is a circular ring, and is sleeved on the outer circumference of the lower end surface of the shell 12 and used for connecting the crushing mechanism 1 positioned at the lower end of the shell 12 or on the ground, the plurality of crushing assemblies 11 are uniformly distributed on the lower connecting portion 14 along the circumference of the lower connecting portion 14, and the lower portions of the crushing assemblies 11 extend into the interior of the shell 12 below. The material enters from the feeding assembly 2, reaches the inside of the crushing mechanism 1, and is extruded by the extrusion force between the driving mechanism 4 and the crushing assembly 11 in the natural falling process.

The upper connecting portion 13 and the lower connecting portion 14 are flanges for realizing connection between the adjacent crushing mechanisms 1, a plurality of bolts are arranged on the flanges in the circumferential direction, and the adjacent upper connecting portion 13 and the lower connecting portion 14 can be locked through the bolts.

Referring to fig. 1 to 3, as an embodiment of the wet material pulverizing apparatus provided by the present invention, the pulverizing assembly 11 includes a first stud 111 and a first nut 112, the first stud 111 vertically penetrates through the lower connecting portion 14, and the upper end of the first stud is locked and fixed on the lower connecting portion 14 by the first nut 112, the lower portion of the first stud 111 extends into the lower casing 12, and a gasket may be disposed between the lower connecting portion 14 and the first nut 112. The lower half part of the first stud 111 is in an optical axis form, and the outer surface of the first stud is not provided with threads, so that wet materials can be extruded. The first stud 111 can be limited on the lower connecting part 14 by arranging the gasket, and the first stud 111 is locked by the first nut 112.

Referring to fig. 1 to 3, as a specific embodiment of the wet material pulverizing apparatus provided by the present invention, a circular baffle 15 is disposed at the bottom inside the casing 12, a plane of the circular baffle 15 and a plane of the lower connecting portion 14 are located on the same plane, the circular baffle 15 and the casing 12 are coaxially disposed, and a gap is disposed between an outer end of the circular baffle 15 and an inner wall of the casing 12, and the gap is used for wet material to flow into the casing 12 located below. The ends of the circular baffles 15 are fixed inside the casing 12 by means of a plurality of connecting rods (not shown in the figures), and the wet material passes through the interspace and reaches the casing 12 below, entering the area between the shredding assembly 11 and the shredding section 43 of the drive mechanism 4, to be shredded.

Specifically, the bottom of the inner side of the feeding assembly 2 is also provided with a circular baffle 15, the setting effect of the circular baffle 15 in the crushing mechanism 1 is the same, and the feeding assembly 2 is of a wide-mouth structure, so that feeding from the upper part is facilitated.

Referring to fig. 1 to 3, as an embodiment of the wet material pulverizing apparatus provided by the present invention, a material guiding plate 16 is disposed at an upper portion of the casing 12, a height of the material guiding plate 16 disposed in the casing 12 is equal to a height of the upper connecting portion 13 disposed on the casing 12, the material guiding plate 16 is used for guiding the wet material flowing out from a gap at the bottom of the upper casing 12 to the lower pulverizing assembly 11, and the wet material is crushed by the pressing force between the pulverizing assembly 11 and the driving mechanism 4. The wet material can be smoothly guided to the area between the crushing assembly 11 and the crushing part 43 of the driving mechanism 4 through the material guide plate 16, so that the material is prevented from entering the middle part of the shell 12 and being prevented from being crushed.

Specifically, the material guiding plates 16 are obliquely arranged to guide the material, and annularly surround the upper portion of the casing 12, the middle or center of an area surrounded by the plurality of material guiding plates 16 is closed, and the material cannot leak into the casing 12 from the area.

Referring to fig. 1 to 3, the driving mechanism 4 includes a power portion 41, a driving shaft 42 and a crushing portion 43, the power portion 41 is disposed above the feeding assembly 2 for generating power; the driving shaft 42 is vertically arranged, the upper end of the driving shaft is connected with the power output end of the power part 41, the lower end of the driving shaft is rotatably arranged at the center of the bottom of the inner side of the bottom crushing mechanism 1, and the driving shaft 42 rotates in the circumferential direction by means of the power part 41; the crushing parts 43 are uniformly distributed on the driving shaft 42 along the axial direction of the driving shaft 42, the crushing parts 43 rotate by means of the driving shaft 42 and are used for being matched and extruded with the crushing assemblies 11 simultaneously in rotation, and extrusion force is generated between the crushing parts 43 and the crushing assemblies 11 and is used for extruding crushed wet materials. The driving shaft 42 is rotatably connected with the circular baffles 15, or the driving shaft 42 can be rotatably connected with the circular baffles 15 through a bearing member, that is, the driving shaft 42 penetrates through the circular baffles 15 and cannot drive the circular baffles 15 to rotate. On the contrary, if the circular baffle 15 is fixed on the driving shaft 42, the blocking and guiding functions for the wet material can be realized, so that the driving shaft 42 and the circular baffle 15 can be connected with each other in a rotating way or not, and the functions of the invention can be realized.

As a specific embodiment of the wet material pulverizing apparatus provided by the present invention, please refer to fig. 1 to 3, the pulverizing part 43 includes a circular disc 431, a second stud 432 and a second nut 433, the circular disc 431 is ring-shaped, and the middle part is sleeved on the driving shaft 42 and is coaxially arranged with the driving shaft 42; the plurality of second studs 432 are uniformly distributed on the disc 431 along the circumferential direction of the disc 431 and vertically penetrate through the disc 431; the second nut 433 is screwed on the second stud 432, the lower end of the second stud 432 is locked and fixed on the disc 431 through the second nut 433, the upper portion of the second stud 432 is arranged above the disc 431, the second studs 432 are matched with the crushing assemblies 11 in rotation to extrude wet materials, a gasket can be arranged between the disc 431 and the second nut 433, and the distance between the crushing portions 43 and the crushing assemblies 11 from top to bottom or the extruding crushing granularity of the wet materials are gradually reduced. The upper half part of the second stud 432 is in an optical axis form, and the outer surface of the second stud is not provided with threads, so that wet materials can be extruded. The second studs 432 and the first bolts are arranged in a staggered mode in the vertical and horizontal directions, and the horizontal distance between each crushing part 43 and the corresponding crushing assembly 11 is different, namely, the crushing granularity of wet materials can be different.

Referring to fig. 1 to 3, as a specific embodiment of the wet material pulverizing apparatus provided by the present invention, the power portion 41 includes a driving motor and a speed reducer, a power input end of the speed reducer is connected to a power output end of the driving motor, a power output end of the speed reducer after speed reduction is connected to an upper end of the driving shaft 42, and a lower end of the driving shaft 42 is rotatably connected to an inner center of the pulverizing mechanism 1 at a bottom end thereof through a bearing.

Referring to fig. 1 to 3, as an embodiment of the wet material pulverizing apparatus provided by the present invention, the discs 431 and the driving shaft 42 are locked and fixed on the driving shaft 42 through a locking member and are detachably connected, the driving shaft 42 is an optical axis, and a crushing space for pressing the wet material against the plurality of pulverizing assemblies 11 is formed between the plurality of discs 431 and the plurality of pulverizing assemblies 11 during rotation.

As a specific embodiment of the wet material pulverizing apparatus provided by the present invention, please refer to fig. 1 to 3, a plurality of lifting lugs 17 are arranged on an outer wall of a housing 12, a driving mechanism 4 is coaxially arranged with the housing 12, a pulverizing mechanism 1 at a bottom end is a hollow and cylindrical structure, a discharging assembly 3 is a discharging chute arranged in a middle portion of an outer circumference of the pulverizing mechanism 1 at the bottom end, the discharging chute is obliquely arranged and used for guiding pulverized wet material in the pulverizing mechanism 1, and an inner end of the discharging assembly 3 is arranged below the pulverizing assembly 11.

Specifically, move mill 51 and set up on disc 431, quiet mill 52 sets up the lower extreme at feeding assembly 2, move mill 51 and quiet mill 52 and align in vertical direction, and be symmetrical mode and arrange, make the material in the space by moving mill 51 and quiet mill 52 and enclose, and then with the help of the rotation of drive shaft 43, the centrifugal force that acts on disc 431, the material is by the extrusion crushing from inside to outside, because the structural feature of step tooth, from inside to outside clearance diminishes gradually, because the collision of moving static tooth in the rotation, thereby make the material obtain from big preliminary crushing to little, can be fully to large granule needle-like material precomminution, avoided being blockked up the gap by the large granule, influence the comminuted, form machine jam.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.