CN107469999B - A kind of grinding process and equipment of ceramic raw material - Google Patents
A kind of grinding process and equipment of ceramic raw material Download PDFInfo
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- CN107469999B CN107469999B CN201710847338.4A CN201710847338A CN107469999B CN 107469999 B CN107469999 B CN 107469999B CN 201710847338 A CN201710847338 A CN 201710847338A CN 107469999 B CN107469999 B CN 107469999B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
Abstract
The invention discloses a kind of grinding process of ceramic raw material, big particle is introduced into corase grinding roller mill and is grated.It is screened, after irony, the irony and other impurities worn are removed, it is levigate that fine particle enters progress in a little bit smaller fine grinding roller mill of roller diameter, grinding, industrial ceramics block on fine grinding roller mill roller and mill working face, it is more more wear resistant than the metallic welded surfacing layer on corase grinding roller mill roller and mill working face, abrasion can be reduced, prolong the service life, and irony is not had after the abrasion of industrial ceramics block and enters ceramic raw material, it avoids and adverse effect is led to the problem of to the quality of ceramic final products, simultaneously using corase grinding roller mill and fine grinding roller mill than at present using the technique of a milling equipment, improve the yield of mill efficiency and unit time.The present invention is used for the grinding of ceramic raw material.
Description
Technical field
The present invention relates to a kind of grinding process of ceramic raw material and equipment.
Background technique
The present invention relates to ceramic raw material grinding process and apparatus field, the new grinding work using 2 milling equipments is proposed
Skill.The grinding of ceramic raw material is that the coarse block of ceramics is processed into the process of powdered finished product raw material, grinding in milling equipment
Equipment refers to the roller mill crushed using roller and mill to material.Technical process is such that big particle is advanced
Enter to have and be grated in the corase grinding roller mill of 2 larger diameter rollers, roller and mill working face use abrasion-resistant stee overlay cladding, can be with
Greater impact, impact force are born, the broken of bulk materials is conducive to.
It is screened, except wearing the irony got off and other impurities and removed, fine particle raw material, which is admitted to, to be had after irony
Levigate, grinding is carried out in the fine grinding roller mill of 3 a little bit smaller rollers of diameter, the roller and mill working face of fine grinding roller mill use
Industrial ceramics block liner plate, it is more more wear resistant than metallic welded surfacing layer, prolong the service life, does not have irony entrance after the abrasion of industrial ceramics block
Ceramic raw material avoids and leads to the problem of adverse effect to the quality of ceramic final products, while 2 milling equipments than are adopted at present
With the technique of 1 milling equipment, the yield of mill efficiency and unit time are improved.
Existing grinding technics, according to 1 milling equipment and using industrial ceramics block as roller and mill working face
If, since roller diameter is big, the bad installation of industrial ceramics block, the tangential force received is big, along with to bear biggish large impact,
Impact force, the brittleness and low tenacity of ceramic material make it be easy cracking damage, ability of losing the job.
Summary of the invention
It carries out, improves on different milling equipments with fine grinding the technical problem to be solved by the present invention is providing a kind of roughly grind
Mill efficiency and yield in unit time, and irony will not bring into the grinding process and equipment of ceramic raw material.
The solution that the present invention solves its technical problem is:
A kind of grinding process of ceramic raw material, comprises the following steps that
A) ceramic bulk raw is put on a conveyor；
B) ceramic bulk raw is sent into jaw crusher the coarse raw materials for be broken into partial size and being less than 50mm by conveyer；
C) coarse raw materials of the partial size less than 50mm are sent into corase grinding roller mill and are broken into little particle raw material；
D) by the screening of little particle raw material investment, equipment for removing ferric ion, impurity therein, irony are separated to garbage collector, together
When little particle raw material of the partial size greater than 2mm sent back in corase grinding roller mill grind, and partial size is former no more than the little particle of 2mm
Material, which is delivered in fine grinding roller mill, to be ground；
E) ceramic powder that little particle raw material of the partial size no more than 2mm obtains after the grinding of fine grinding roller mill is sent into whirlwind
In sorting unit, the ceramic powder by partial size greater than 0.05mm is sent back in fine grinding roller mill, and by partial size no more than 0.05mm's
Ceramic powder is collected as ceramic raw material finished product.
A kind of fine grinding roller mill, including rack, pull action cylinder, rack are equipped with circular mill, and mill is mounted on deceleration
On machine, speed reducer is rotated by motor drive；For the shaft of mill in being vertically arranged, mill is equipped with several pieces of mill pads, spells
A whole circumference is dressed up, the inner annular face on mill pad is lower working face, has replating wearing layer thereon, with lower work
It is the upper working face of roller that face is corresponding, also has replating wearing layer on upper working face, and roller is mounted on roller apparatus,
Along mill circumferencial direction, uniformly there are two roller apparatus, and the roller apparatus includes mounting rack, the roller in tire shape, roller
Device is equipped with position-limit mechanism, between the replating wearing layer for making the replating wearing layer and lower working face on working face
Equipped with gap, the two is enabled directly not contact；The shaft of roller is mounted in the spindle hole on mounting rack, when mill rotates, is allowed
Coarse raw materials between mill and roller can drive roller passively to rotate around the shaft, and rack is equipped with bearing block, and mounting rack lower end is logical
The axis hole for crossing support shaft and bearing block connects so as to rotate, and the acute angle of the shaft and ground that allow roller is with thickness of feed layer
It adjusts；The upper end of pull action cylinder and the side of mounting rack connect, and the lower end of pull action cylinder and the pedestal of rack connect, pull action cylinder
The pressure that roller presses to the coarse raw materials on mill is provided, to generate the pressure of broken coarse raw materials, makes coarse raw materials pulverized.
A kind of fine grinding roller mill, including rack, pull action cylinder, rack are equipped with circular mill, and mill is mounted on deceleration
On machine, speed reducer is rotated by motor drive；In being vertically arranged, mill is equipped with several pieces of mill pads and spells the shaft of mill
A full circle week is dressed up, the liner plate layer for having fan-shaped lower industrial ceramics block to be formed thereon, the upper ring surface that liner plate layer is formed is lower work
Make face, corresponding with the lower working face of mill is the upper working face of roller, and upper working face is made pottery by the cricoid upper industry of several segments
Porcelain block is combined into a complete circumference；Roller is mounted on roller apparatus, is evenly distributed with along mill circumferencial direction there are three roller apparatus,
The roller apparatus includes mounting rack, the roller in tire shape, and roller apparatus is equipped with position-limit mechanism, make lower working face with it is upper
It is equipped with gap between working face, the two is enabled directly not contact；The shaft of roller is mounted in the spindle hole on mounting rack, mill
When rotation, the little particle raw material under fine grinding roller mill between working face and upper working face drives roller passively to rotate around the shaft, machine
Frame is equipped with bearing block, and mounting rack lower end is connected by the axis hole of support shaft and bearing block so as to rotate, and makes turning for roller
Axis and the acute angle on ground can be adjusted with thickness of feed layer；The upper end of pull action cylinder and the side of mounting rack connect, pull action cylinder
The connection of the pedestal of lower end and rack, pull action cylinder provides roller and presses to the pressure of the little particle raw material on mill, to make small
Grain raw material becomes powdered rolling broken and grinding collective effect, forms ceramic powder.
It as a further improvement of the foregoing solution, further include upper industrial ceramics block, upper industrial ceramics block bottom surface and roller edge
The mounting surface of circumference is bonded with glue, be all provided on the front and back sides of upper industrial ceramics block it is fluted, on the both sides of the face of roller
Equipped with clamping plate, the clamping plate is equipped with convex portion, blocks the groove and realizes fixation of the industrial ceramics block on roller.
As a further improvement of the foregoing solution, mill be equipped with several pieces of mill pads, mill pad be equipped with from it is interior to
Three outer annular mounting surfaces, it is circle positioned at intermediate and outermost two that being located at innermost mounting surface, which is fan-shaped anchor ring,
Conical ring face, the taper of mounting surface on the outermost side are greater than the taper for being located in the middle mounting surface, on three mounting surfaces
Equipped with lower industrial ceramics block, all lower industrial ceramics blocks are closely arranged；Two lower industrial ceramics on the same mounting surface
The fixed link that section is rectangle is equipped between block, lower industrial ceramics block is equipped with groove, and fixed link is set in the groove, fixed
The both ends of bar pass through cylinder help pull a cart on rectangular opening, cylinder help pull a cart on be connected with bolt, the bolt is from the bottom surface of mill pad
It helps pull a cart and is threadedly coupled with cylinder across mill pad, to make fixed link both ends be fixed on cylinder helps pull a cart, finally by lower industry
Ceramic block is fixed on above three mounting surface.
As a further improvement of the foregoing solution, mill includes several mill pads, several described mill pads are spelled
It is connected into a complete annulus.The beneficial effects of the present invention are: a kind of grinding process of ceramic raw material, comprises the following steps that
A) ceramic bulk raw is put on a conveyor；B) ceramic bulk raw is sent into jaw crusher and is broken by conveyer
Partial size is less than the coarse raw materials of 50mm；C) coarse raw materials of the partial size less than 50mm are sent into corase grinding roller mill and are broken into little particle original
Material；D) by the screening of little particle raw material investment, equipment for removing ferric ion, impurity therein, irony are separated to garbage collector, while by grain
Little particle raw material of the diameter greater than 2mm is sent back in corase grinding roller mill and is ground, and partial size is not more than the little particle feedstock transportation of 2mm
It is ground into fine grinding roller mill；E) little particle raw material of the partial size no more than 2mm obtains after the grinding of fine grinding roller mill
Ceramic powder is sent into whirlwind sorting unit, and partial size is sent back in fine grinding roller mill greater than the ceramic powder of 0.05mm, and by grain
Ceramic powder of the diameter no more than 0.05mm is collected as ceramic raw material finished product.Big particle, which is introduced into, has corase grinding roller mill
Inside it is grated.It is screened, except wearing the irony got off and other impurities and removed, fine particle enters roller diameter after irony
Carried out in a little bit smaller fine grinding roller mill levigate, grinding, upper industrial ceramics block and lower industrial ceramics block than metallic welded surfacing layer more resistant to
Mill, can reduce abrasion, prolong the service life, and do not have irony after upper industrial ceramics block and the abrasion of lower industrial ceramics block and enter pottery
Porcelain raw material avoids and leads to the problem of adverse effect to the quality of ceramic final products, while using corase grinding roller mill and fine grinding
Technique of the roller mill than using a milling equipment at present, improves the yield of mill efficiency and unit time.The present invention is used for
The grinding of ceramic raw material.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the process flow diagram of the embodiment of the present invention；
Fig. 2 is the structural front view of the corase grinding roller mill of the embodiment of the present invention；
Fig. 3 is the structure top view of the corase grinding roller mill of the embodiment of the present invention；
Fig. 4 is the structural front view of the fine grinding roller mill of the embodiment of the present invention；
Fig. 5 is the structure top view of the fine grinding roller mill of the embodiment of the present invention；
Partial enlarged view when Fig. 6 is the work of the fine grinding roller mill of the embodiment of the present invention；
Fig. 7 is the top view that industrial ceramics block circle distribution is installed on the mill pad of the embodiment of the present invention；
Fig. 8 is the A-A cross-sectional view of Fig. 7；
Fig. 9 is the partial enlarged view of Fig. 8；
Figure 10 is the B-B cross-sectional view of Fig. 7；
Figure 11 is the C-C cross-sectional view of Fig. 7；
Figure 12 is the schematic perspective view of mill pad；
Figure 13 is the top view of mill pad and lower industrial ceramics block circle distribution installation on mill thereon.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, Lai Zucheng more preferably coupling structure.Each technical characteristic in the present invention, in the premise of not conflicting conflict
Under can be with combination of interactions.
Referring to figs. 1 to Figure 13, this is the embodiment of the present invention, specifically:
A kind of grinding process of ceramic raw material, comprises the following steps that
A) ceramic bulk raw is put on a conveyor；
B) ceramic bulk raw is sent into jaw crusher the coarse raw materials for be broken into partial size and being less than 50mm by conveyer；
C) coarse raw materials of the partial size less than 50mm are sent into corase grinding roller mill and are broken into little particle raw material；
D) by the screening of little particle raw material investment, equipment for removing ferric ion, impurity therein, irony are separated to garbage collector, together
When little particle raw material of the partial size greater than 2mm sent back in corase grinding roller mill grind, and partial size is former no more than the little particle of 2mm
Material, which is delivered in fine grinding roller mill, to be ground；
E) ceramic powder that little particle raw material of the partial size no more than 2mm obtains after the grinding of fine grinding roller mill is sent into whirlwind
In sorting unit, the ceramic powder by partial size greater than 0.05mm is sent back in fine grinding roller mill, and by partial size no more than 0.05mm's
Ceramic powder is collected as ceramic raw material finished product.
Big particle is introduced into have in corase grinding roller mill and be grated.It is screened, except after irony, wear the irony got off and
Other impurities are removed, and fine particle, which enters in a little bit smaller fine grinding roller mill of roller diameter, carries out levigate, grinding, upper industry pottery
Porcelain block and lower industrial ceramics block are more more wear resistant than metallic welded surfacing layer, can reduce abrasion, prolong the service life, upper industrial ceramics block and
Irony is not had after lower industrial ceramics block abrasion and enters ceramic raw material, avoids and bad shadow is generated to the quality of ceramic final products
Loud problem, while the technique using corase grinding roller mill and fine grinding roller mill than using a milling equipment at present, improve powder
Grind the yield of efficiency and unit time.
Above-mentioned corase grinding roller mill, including rack 40, pull action cylinder 30, rack 40 are equipped with circular mill 10, mill
10 are mounted on speed reducer, and the top of mill 10 is equipped with roller 20, and speed reducer is rotated by motor drive；The shaft of mill 10 is in
It is vertically arranged, mill 10 is equipped with several pieces of mill pads and is assembled into a whole circumference, the inner annular face on mill pad
It is lower working face, there is replating wearing layer thereon, corresponding with lower working face is the upper working face of roller 20, upper working face
On be again covered with replating wearing layer, roller 20 is mounted on roller apparatus, and along 10 circumferencial direction of mill, uniformly distributed there are two rollers
Wheel apparatus, the roller apparatus include mounting rack 220, the roller 20 in tire shape, and roller apparatus is equipped with position-limit mechanism, makes
Replating wearing layer on upper working face and gap is equipped between the replating wearing layer of lower working face, both enabling will not be straight
Contact；The shaft of roller 20 is mounted in the spindle hole on mounting rack 220, when mill 10 rotates, allows mill 10 and roller 20
Between coarse raw materials can drive the passive rotation around the shaft of roller 20, rack 40 is equipped with bearing block 230, and 220 lower end of mounting rack is logical
It crosses support shaft and connect the acute angle of the shaft and ground that allow roller 20 so as to rotate with the axis hole of bearing block 230 with material
Thickness degree is adjusted；The upper end of pull action cylinder 30 is connect with the side of mounting rack 220, the lower end of pull action cylinder 30 and the bottom of rack 40
Seat connection, pull action cylinder 30 provide the pressure that roller 20 presses to the coarse raw materials on mill 10, to generate the pressure of broken coarse raw materials
Power makes coarse raw materials pulverized.Upper metallic welded surfacing layer and lower metallic welded surfacing layer intensity and toughness are big, can bear greater impact, hit
Power is hit, the broken of bulk particle is conducive to.
Above-mentioned fine grinding roller mill, including rack 4, pull action cylinder 3, rack 4 are equipped with circular mill 1, and mill 1 is installed
On speed reducer, several rollers 2 are equipped with above mill 1, speed reducer is rotated by motor drive；The shaft of mill 1 is in vertical
Setting, mill 1 are equipped with several pieces of mill pads 12 and are assembled into a full circle week, and mill 1 is equipped under several sectors
The liner plate layer for the annular that industrial ceramics block 11 is formed, the upper ring surface that liner plate layer is formed is lower working face, the lower working face with mill 1
Corresponding is the upper working face of roller 2, and upper working face is combined into a complete cricoid circle by several upper industrial ceramics blocks 21
Week；Roller 2 is mounted on roller apparatus, and uniformly distributed there are three roller apparatus along 1 circumferencial direction of mill, the roller apparatus includes peace
Shelve 22, in the roller 2 of tire shape, roller apparatus is equipped with position-limit mechanism, makes to be equipped between lower working face and upper working face
Gap enables the two directly not contact；The shaft of roller 2 is mounted in the spindle hole on mounting rack 22, when mill 1 rotates, carefully
Little particle raw material under grinding roller grinding machine between working face and upper working face drives roller 2, and passive rotation, rack 4 are equipped with around the shaft
Bearing block 23,22 lower end of mounting rack connect the shaft for making roller 2 so as to rotate with the axis hole of bearing block 23 by support shaft
It can be adjusted with thickness of feed layer with the acute angle on ground；The upper end of pull action cylinder 3 is connect with the side of mounting rack 22, pull action cylinder 3
Lower end connect with the pedestal of rack 4, pull action cylinder 3 provides roller 2 and presses to the pressure of the little particle raw material on mill 1, thus
So that little particle raw material is become powdered rolling broken and grinding collective effect, forms ceramic powder.Upper industrial ceramics block and
Lower industrial ceramics block is suitble to fine granular materials fine grinding, is ground to powder, takes full advantage of the material property of steel and ceramics, improves
The service performance of roller mill, the irony after solving steel abrasion enter ceramic raw material, generate to the quality of ceramic final products
The problem of adverse effect.
The present embodiment further includes upper industrial ceramics block 21, upper 21 bottom surface of industrial ceramics block and the mounting surface of roller 2 circumferentially
It is bonded with glue, is all provided with fluted on the front and back sides of upper industrial ceramics block 21, be equipped with clamping plate on the both sides of the face of roller 2
41, the clamping plate 41 is equipped with convex portion, blocks the groove and realizes fixation of the industrial ceramics block 21 on roller 2.
Fine grinding roller mill milling gap is in raceway shape, and roller presses to the pressure on working face when pull action cylinder provides work
Power, the material ground are fallen in the middle part of mill, under the centrifugal force effect that mill rotation generates, are radially moved toward mill outer rim
It is dynamic, it is grated, grinds in raceway, fly out after becoming powder toward mill outer rim.The diameter of fine grinding rod mill roller is than corase grinding roller
Grinding machine roller is small, but of same size, fine grinding rod mill mill with corase grinding roller mill grinding wheel diameter it is identical, and upper industrial ceramics block and
The wearability of lower industrial ceramics block is good, is conducive to be ground, and such ceramic raw material can just be ground into powder.
Process configuration of the invention corase grinding roller mill and fine grinding roller mill keep its synchronous in productive temp, are conducive to
The performance of roller mill and fine grinding roller mill service performance is roughly ground, mill efficiency and production capacity are improved.
Mill 1 is equipped with several pieces of mill pads 12, and mill pad 12 is equipped with three annular mounting surfaces from the inside to the outside,
It is fan-shaped anchor ring positioned at innermost mounting surface, is cone torus positioned at intermediate and outermost two, peace on the outermost side
The taper in dress face is greater than the taper for being located in the middle mounting surface, is equipped with lower industrial ceramics block 11, institute on three mounting surfaces
The lower industrial ceramics block 11 having closely is arranged；It is equipped with section between two lower industrial ceramics blocks 11 on the same mounting surface
The fixed link 13 of rectangle, lower industrial ceramics block 11 are equipped with groove, and fixed link 13 is set in the groove, the both ends of fixed link 13
It helps pull a cart the rectangular opening on 14 across cylinder, cylinder helps pull a cart and is connected with bolt on 14, and the bolt is worn from the bottom surface of mill pad 12
It crosses mill pad 12 and cylinder is helped pull a cart 14 threaded connections, help pull a cart on 14 so that 13 both ends of fixed link be made to be fixed on cylinder, finally will
Lower industrial ceramics block 11 is fixed on above three mounting surface.This solves the problems, such as to fix as ceramic material inconvenience, so
Connection structure, it is not only easy for installation, be also convenient for safeguarding.
For the ease of manufacturing and assembling, mill 1 includes several mill pads 12, several mill pads 12 splicing
At a complete annulus.
Better embodiment of the invention is illustrated above, but the present invention is not limited to the embodiment,
Those skilled in the art can also make various equivalent modifications or replacement on the premise of without prejudice to spirit of the invention, this
Equivalent variation or replacement are all included in the scope defined by the claims of the present application a bit.
Claims (4)
1. a kind of grinding process of ceramic raw material, it is characterised in that: comprise the following steps that
A) ceramic bulk raw is put on a conveyor；
B) ceramic bulk raw is sent into jaw crusher the coarse raw materials for be broken into partial size and being less than 50mm by conveyer；
C) coarse raw materials of the partial size less than 50mm are sent into corase grinding roller mill and are broken into little particle raw material；
D) by the screening of little particle raw material investment, equipment for removing ferric ion, impurity therein, irony is separated to garbage collector, simultaneously will
Little particle raw material of the partial size greater than 2mm is sent back in corase grinding roller mill and is ground, and partial size is defeated no more than the little particle raw material of 2mm
It send into fine grinding roller mill and is ground；
E) ceramic powder that little particle raw material of the partial size no more than 2mm obtains after the grinding of fine grinding roller mill is sent into whirlwind sorting
In device, the ceramic powder by partial size greater than 0.05mm is sent back in fine grinding roller mill, and partial size is not more than to the ceramics of 0.05mm
Powder is collected as ceramic raw material finished product；
The fine grinding roller mill, including rack (4), pull action cylinder (3), rack (4) are equipped with circular mill (1), mill
(1) it is mounted on speed reducer, speed reducer is rotated by motor drive；In being vertically arranged, mill is set the shaft of mill (1) on (1)
There are several pieces of mill pads (12) and be assembled into a full circle week, mill (1) is equipped with several fan-shaped lower industrial ceramics blocks
(11) the liner plate layer of the annular formed, the upper ring surface that liner plate layer is formed is lower working face, corresponding with the lower working face of mill (1)
Be working face on the fine grinding roller mill of roller (2), upper working face is combined into one by the cricoid upper industrial ceramics block (21) of several segments
A complete circumference；Roller (2) is mounted on roller apparatus, and along mill (1) circumferencial direction, uniformly there are three roller apparatus, described
Roller apparatus includes mounting rack (22), the roller (2) in tire shape, and roller apparatus is equipped with position-limit mechanism, makes lower working face
It is equipped with gap between upper working face, the two is enabled directly not contact；The shaft of roller (2) is mounted on the master on mounting rack (22)
In axis hole, when mill (1) rotates, the little particle raw material under fine grinding roller mill between working face and upper working face drives roller (2)
Passive rotation, rack (4) are equipped with bearing block (23) around the shaft, and mounting rack (22) lower end passes through support shaft and bearing block (23)
Axis hole connects so as to rotate, and the acute angle of the shaft and ground that allow roller (2) is adjusted with thickness of feed layer；Pull action cylinder
(3) upper end is connect with the side of mounting rack (22), and the lower end of pull action cylinder (3) is connect with the pedestal of rack (4), pull action cylinder
(3) roller (2) are provided and presses to the pressure of the little particle raw material on mill (1), so that little particle raw material be made to be crushed and grind in rolling
It grinds collective effect and becomes powdered, form ceramic powder；
Mill (1) is equipped with several pieces of mill pads (12), and mill pad (12) is equipped with three annular installations from the inside to the outside
Face, it is cone torus positioned at intermediate and outermost two that being located at innermost mounting surface, which is fan-shaped anchor ring, on the outermost side
The taper of mounting surface is greater than the taper for being located in the middle mounting surface, is equipped with lower industrial ceramics block on three mounting surfaces
(11), all lower industrial ceramics blocks (11) are closely arranged；Two lower industrial ceramics blocks (11) on the same mounting surface it
Between be equipped with section be rectangle fixed link (13), lower industrial ceramics block (11) be equipped with groove, fixed link (13) is located at described recessed
In slot, the both ends of fixed link (13) pass through the rectangular opening that cylinder is helped pull a cart on (14), and cylinder helps pull a cart and is connected with bolt on (14), described
Bolt from the bottom surface of mill pad (12) pass through mill pad (12) help pull a cart with cylinder (14) be threadedly coupled, to make fixed link
(13) both ends are fixed on cylinder and help pull a cart on (14), and finally lower industrial ceramics block (11) is fixed on above three mounting surface.
2. according to a kind of grinding process of ceramic raw material as described in claim 1, it is characterised in that: corase grinding roller mill: including
Rack (40), pull action cylinder (30), rack (40) are equipped with circular mill (10), and mill (10) is mounted on speed reducer, subtracts
Fast machine is rotated by motor drive；For the shaft of mill (10) in being vertically arranged, mill (10) is equipped with several pieces of mill pads, spells
A whole circumference is dressed up, the inner annular face on mill pad is lower working face, has replating wearing layer thereon, with lower work
It is the upper working face of roller (20) that face is corresponding, also has replating wearing layer on upper working face, roller (20) is mounted on roller
On wheel apparatus, uniformly distributed there are two roller apparatus along mill (10) circumferencial direction, the roller apparatus includes mounting rack (220), is in
The roller (20) of tire shape, roller apparatus are equipped with position-limit mechanism, make replating wearing layer and lower work on working face
Make to be equipped with gap between the replating wearing layer in face, the two is enabled directly not contact；The shaft of roller (20) is mounted on installation
In spindle hole on frame (220), when mill (10) rotates, allow the coarse raw materials between mill (10) and roller (20) that roller can be driven
(20) passive rotation, rack (40) are equipped with bearing block (230) around the shaft, and mounting rack (220) lower end passes through support shaft and bearing
The axis hole of seat (230) connects so as to rotate, and the acute angle of the shaft and ground that allow roller (20) is adjusted with thickness of feed layer；
The upper end of pull action cylinder (30) is connect with the side of mounting rack (220), the lower end of pull action cylinder (30) and the pedestal of rack (40)
Connection, pull action cylinder (30) provide the pressure that roller (20) press to the coarse raw materials on mill (10), to generate broken coarse raw materials
Pressure, make coarse raw materials pulverized.
3. according to a kind of grinding process of ceramic raw material as described in claim 1, it is characterised in that: fine grinding roller mill further includes
Upper industrial ceramics block (21), upper industrial ceramics block (21) bottom surface is be bonded with the mounting surface glue of roller (2) circumferentially, upper industry
It is all provided with fluted on the front and back sides of ceramic block (21), clamping plate (41), the clamping plate is equipped on the both sides of the face of roller (2)
(41) it is equipped with convex portion, the groove is blocked and realizes fixation of the industrial ceramics block (21) on roller (2).
4. according to a kind of grinding process of ceramic raw material as described in claim 1, it is characterised in that: the mill of fine grinding roller mill
It (1) include several mill pads (12), several described mill pads (12) are spliced into a complete annulus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710847338.4A CN107469999B (en) | 2017-09-19 | 2017-09-19 | A kind of grinding process and equipment of ceramic raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN108465543B (en) * | 2018-04-20 | 2020-07-21 | 高安美迪陶瓷有限公司 | Ceramic powder production and processing technology |
| CN109092444B (en) * | 2018-08-03 | 2019-10-29 | 江苏长松科技发展有限公司 | A kind of powdery paints production milling equipment for lamp stand surface |
| CN109833945A (en) * | 2019-03-19 | 2019-06-04 | 江苏振强机械科技股份有限公司 | A kind of abrasive disk type sand making machine |
| CN110040958A (en) * | 2019-03-26 | 2019-07-23 | 合肥卓越义齿制作有限公司 | A kind of efficient glazing method of zirconia ceramics tooth |
| CN111889174B (en) * | 2020-07-19 | 2022-07-22 | 佛山市金舵陶瓷有限公司 | Can guarantee abundant broken recovery unit for ceramic manufacture |
| CN113617444A (en) * | 2021-08-23 | 2021-11-09 | 湖北淦速新材料科技有限公司 | Calcite powder production device and production process thereof |
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| JP3077171U (en) * | 2000-10-23 | 2001-05-11 | 新勝光興業機電有限公司 | Vertical shaft type screenless crusher |
| CN2805925Y (en) * | 2005-04-28 | 2006-08-16 | 沈阳重型机械集团有限责任公司 | Large-sized vertical roll mill |
| CN201735425U (en) * | 2010-07-19 | 2011-02-09 | 大连迈仕通机械有限公司 | Superfine vertical pulverizing machine |
| CN102935404B (en) * | 2012-11-28 | 2015-05-20 | 长沙矿冶研究院有限责任公司 | Method for performing dry classification enrichment on V2O5 from vanadium-containing mineral |
| CN103878056A (en) * | 2012-12-19 | 2014-06-25 | 张志法 | Specialized production equipment with vertical mill as main machine for raw material micro-powder for ceramic |
| CN103613300B (en) * | 2013-12-11 | 2017-05-03 | 詹树荣 | Method for Recycling waste ceramic of pre-mixed concrete and pre-mixed concrete |
| CN205761626U (en) * | 2016-05-21 | 2016-12-07 | 曲靖珠源瓷业有限公司 | A kind of Ceramic Material preparation system |
| CN107081192A (en) * | 2017-05-18 | 2017-08-22 | 广东博晖机电有限公司 | A kind of abrasion-proof backing block for ceramic raw material particulate abrasive |
| CN107081204A (en) * | 2017-05-18 | 2017-08-22 | 广东博晖机电有限公司 | A kind of abrasive roller for ceramic raw material particulate abrasive |
| CN207287600U (en) * | 2017-09-19 | 2018-05-01 | 佛山科学技术学院 | A kind of milling equipment of ceramic raw material |
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