CN108787048A - For using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media - Google Patents
For using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media Download PDFInfo
- Publication number
- CN108787048A CN108787048A CN201810750136.2A CN201810750136A CN108787048A CN 108787048 A CN108787048 A CN 108787048A CN 201810750136 A CN201810750136 A CN 201810750136A CN 108787048 A CN108787048 A CN 108787048A
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- China
- Prior art keywords
- screening plant
- pulverizing bin
- ball mill
- ceramic balls
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/04—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container
- B02C17/06—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container with several compartments
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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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
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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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/183—Feeding or discharging devices
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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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/183—Feeding or discharging devices
- B02C17/1835—Discharging devices combined with sorting or separating of material
- B02C17/1855—Discharging devices combined with sorting or separating of material with separator defining termination of crushing zone, e.g. screen denying egress of oversize 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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/183—Feeding or discharging devices
- B02C17/186—Adding fluid, other than for crushing by fluid energy
- B02C17/1875—Adding fluid, other than for crushing by fluid energy passing gas through crushing zone
- B02C17/1885—Adding fluid, other than for crushing by fluid energy passing gas through crushing zone the applied gas acting to effect material separation
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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
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/20—Disintegrating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/22—Lining for containers
Abstract
The present invention discloses a kind of for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media comprising cracking cabin and pulverizing bin, cracking cabin front end, which is equipped with, is attached thereto logical feed pipe, and pulverizing bin rear end is equipped with and is attached thereto logical discharge nozzle；It is provided with the first quick material guide device in the feed pipe of cracking cabin, is provided with High angle ladder lining board in cracking cabin, Conveyance partition device for barn is provided between cracking cabin and pulverizing bin；Fixed on pulverizing bin inner wall to be laid with installation corrugated liner, T-type activation lining board is installed at interval, and pulverizing bin back interior wall is equipped with minor diameter ring of blocking, and tail portion is equipped with discharging screening plant, and the second quick material guide device is provided in the discharge nozzle of pulverizing bin.The present invention not only meets the performance requirement that Ceramic Balls are powder grinding medium, avoids buildup security risk, and extend effective grinding length of ball mill, can increase the grinding amount of unit interval to a certain extent, improves mill efficiency.
Description
Technical field
The invention belongs to ball mill technical fields, more particularly, to a kind of for using Ceramic Balls as the dry method ball of abrasive media
The grinding screening plant of grinding machine.
Background technology
Abrasive body of more and more cement plants by using Ceramic Balls as dry method ball mill at this stage, to reduce the energy
Consumption, increases economic efficiency.Therefore, ball mill grinding device of the research and development using Ceramic Balls as abrasive body, is to meet the market requirement
Inevitable choice.Although Ceramic Balls cement grinding system apply have it is energy saving etc. with the obvious advantage, Ceramic Balls and steel ball density,
Pack completeness, grading are different, still go to manufacture experimently as the mill structure designed by abrasive body using according to steel ball at present, yield gesture
It must decrease, therefore, for the novel grinding structure that Ceramic Balls are abrasive media for reducing system energy consumption, improve yield
Serve vital.
The unit weight of Ceramic Balls is 2.2t/m3, the 4.5t/m of steel ball3, compared to steel ball as abrasive body, the main spy of Ceramic Balls
It puts and is：Useful load is small, and filling rate is high.Therefore, the grinding structure of dry method ball mill needs the characteristics of foundation abrasive body and designs.
Compared to steel ball, the grainding capacity of Ceramic Balls abrasive body is weaker, in order to make up the grainding capacity of Ceramic Balls, on the one hand increases filling rate
It is 40% or so, on the other hand needs the flow velocity for slowing down material, extends milling time of the material in mill.Therefore, grinding structure
Cracking cabin, pulverizing bin are both needed to innovative design, to meet the duty requirements that Ceramic Balls are abrasive media.
Invention content
To solve the above-mentioned problems, the object of the present invention is to provide a kind of reasonable in design, strong applicability, mill efficiencies
High is situated between for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media, not only meeting Ceramic Balls for grinding
The performance requirement of matter avoids buildup security risk, and extends effective grinding length of ball mill, can be to a certain extent
Increase the grinding amount of unit interval, improves mill efficiency.
For achieving the above object, the present invention adopts the following technical scheme that：
It is a kind of to be used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media comprising cracking cabin and grinding
Storehouse, cracking cabin front end, which is equipped with, is attached thereto logical feed pipe, and pulverizing bin rear end is equipped with and is attached thereto logical discharge nozzle；Cracking cabin
Be provided with the first quick material guide device in feed pipe, be provided with High angle ladder lining board in cracking cabin, cracking cabin and pulverizing bin it
Between be provided with Conveyance partition device for barn；It is fixed on pulverizing bin inner wall to be laid with installation corrugated liner, interval installation T-type activation lining
Plate, pulverizing bin back interior wall are equipped with minor diameter ring of blocking, and tail portion is equipped with discharging screening plant, is set in the discharge nozzle of pulverizing bin
It is equipped with the second quick material guide device.
Described is used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media, the first quick guide
Device uses helical blade, helical blade to be respectively welded in charging inside pipe wall.
Described is used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media, setting in cracking cabin
High angle step type liner plate, stepped backing surface is groove structure, stepped liner plate it is circumferentially uniformly distributed along cracking cabin inner wall and
It is stepped.
Described is used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media, Conveyance compartment
Device includes supporting rack, and supporting rack is torus, and side wall is bolted on the inner wall between cracking cabin and pulverizing bin, top
Plate, bottom plate are all made of several fan-shaped grate plates and are welded and rounded, and sieve plate is provided in grate plate, is provided among grate plate curved
Bending arc shape lifting blade is provided with several grate plate holes in grate plate, and the taper discharging body being welded by several steel plates is arranged in annulus
In the inner ring of body supporting rack and the co-axial heart, the big opening end of taper discharging body is towards cracking cabin, osculum end towards pulverizing bin；Cone
The osculum end of shape discharging body and the bottom plate of torus supporting rack link together, inner ring and the taper discharging body of torus supporting rack
Outer wall between formed discharging cavity.
Described is used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media, corrugated liner surface
It is corrugated.
Described is used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media, several T-types are lived
Change liner plate and composition circular ring type is radially installed in pulverizing bin inner wall, and between adjacent corrugations liner plate, T-type activation lining board is by edge
The fanning strip of pulverizing bin radial arrangement and bottom are integrally cast along the axial arranged tubular corrugated plating of pulverizing bin, fanning strip edge
It is radially provided with long kidney-shaped hole, top margin is equipped with big ripple face, and tubular corrugated plating is equipped with ripplet face and mounting hole.
Described is used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media, discharging screening plant
Including split type discharging supporting rack, split type discharging supporting rack is by several along the equally distributed branch of pulverizing bin inner wall circumferencial direction
Support unit forms, and the lateral surface of each supporting rack unit towards pulverizing bin, which is bolted, is fixed with Combined type anti-blocking comb
The center of plate, supporting rack unit is provided with burden-guiding cone, and center sieve plate is housed on burden-guiding cone.
Further, the anti-blocking grate plate of combinations of the above formula is by discharge grid plate and thin sieve plate, discharge grid plate and supporting rack unit
It is bolted to connection, grate plate is equipped with double horn mouth comb seam, and sieve plate is located at grate plate medial surface and is connect with supporting rack unit
Place is equipped with press strip.
Further, thermal insulation layer is equipped between above-mentioned split type discharging supporting rack and pulverizing bin inner wall.
Described is used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media, the second quick guide
Device uses helical blade, helical blade to be welded in discharging inside pipe wall.
Due to using technical solution as described above, the present invention that there is following superiority：
The present invention is used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media, the first quick guide dress
Set, the second quick material guide device is all made of helical blade structure, is rotated with ball mill, make material rapidly enter mill storehouse or export close
Lattice finished product, solves the problems, such as buildup；High angle step type liner plate increases the milling area of material and Ceramic Balls medium, is conducive to be promoted
The height of large granular materials is effectively increased broken dynamics；Conveyance partition device for barn simplifies manufacturing process, improves manufacture essence
Degree, facilitates in-site installation, curved surface lifting to improve material circulation, effective grinding length of ball mill is extended, in certain journey
The discharging quantity that the unit interval is increased on degree, improves mill efficiency；Discharging screening plant uses split type discharging structure, favorably
In unit discharging, unloading efficiency is improved, using punching thin sieve plate, controls out grind materials fineness, improves sieve performance, block-proof type is combed
Plate can prevent out mill end solid accumulation；Has the characteristics that strong applicability, versatility, interchangeability.
Description of the drawings
Fig. 1 is the present invention for using Ceramic Balls as the structural representation of the grinding screening plant of the dry method ball mill of abrasive media
Figure；
Fig. 2 is the structural schematic diagram of the Conveyance partition device for barn in Fig. 1；
Fig. 3 is the A-A profile structure diagram of Fig. 2；
Fig. 4 is the structural schematic diagram of the activation lining board in Fig. 1；
Fig. 5 is the B-B cross-section structure diagram of Fig. 4；
Fig. 6 is the structural schematic diagram of the discharging screening plant in Fig. 1；
Fig. 7 is the A-A profile structure diagram of Fig. 6；
Fig. 8 is the structural schematic diagram of the sieve plate in Fig. 6；
Fig. 9 is the structural schematic diagram of the grate plate in Fig. 6；
In figure：1, the first quick material guide device；2, ladder lining board；3, Conveyance partition device for barn；4, corrugated liner；5, activation lining
Plate；6, ring of blocking；7, discharging screening plant；8, the second quick material guide device；3-1, supporting rack；3-2, lifting blade；3-3, taper
Discharging body；3-4, discharging cavity；3-5, fan-shaped grate plate；5-1, big ripple face；5-2, long kidney-shaped hole；5-3, fanning strip；It is 5-4, small
Corrugated surface；5-5, mounting hole；7-1, thermal insulation layer；7-2, discharging supporting rack；7-3, discharge grid plate；7-4, press strip；7-5, sieve plate；7-
6, burden-guiding cone；7-7, center sieve plate；7-8, protective plate.
Specific implementation mode
Technical scheme of the present invention is described in further detail below by drawings and examples.
As shown in Fig. 1~9, this is used for the grinding screening plant using Ceramic Balls as the dry method ball mill of abrasive media, packet
Cracking cabin and pulverizing bin are included, cracking cabin front end, which is equipped with, is attached thereto logical feed pipe, and pulverizing bin rear end is logical equipped with being attached thereto
Discharge nozzle；The first quick material guide device 1 is provided in the feed pipe of cracking cabin, the first quick material guide device 1 uses helical blade,
Helical blade is respectively welded in charging inside pipe wall, can be in the case where ball mill turns round operation, can not only be by material by helical blade
Cracking cabin is quickly introduced, and can prevent material and the ceramic grinding body in cracking cabin from scurrying at this, feeding mouth buildup is prevented, blocks up
The security risks such as material, effectively improve operation rate；High angle ladder lining board 2, cracking cabin and pulverizing bin are provided in cracking cabin
Between be provided with Conveyance partition device for barn 3；Fixed on pulverizing bin inner wall to be laid with installation corrugated liner 4, corrugated liner surface is in
Corrugated, interval installation T-type activation lining board 5, pulverizing bin back interior wall is equipped with minor diameter ring of blocking 6, minor diameter ring of blocking
Intracavity diameter is 500mm~1000mm, can greatly control abrasive body and material flow, prevent Ceramic Balls medium from altering ball；Tail portion
Discharging screening plant 7 is installed, the second quick material guide device 8, the second quick material guide device are provided in the discharge nozzle of pulverizing bin
Using helical blade, helical blade is welded in discharging inside pipe wall, under ball mill revolution operation, can not only be incited somebody to action by helical blade
Finished product materials quickly export pulverizing bin, and can prevent mistake rough material and ceramic grinding body in pulverizing bin from scurrying at this, prevent
The security risks such as discharge port buildup, putty are convenient for the circulation of material, improve warehouse for drying buildup situation, effectively increase ball milling
The running rate of machine.
The High angle step type liner plate 2 being arranged in above-mentioned cracking cabin, stepped backing surface is groove structure, stepped
Liner plate is circumferentially uniformly distributed and stepped along cracking cabin inner wall.The groove structure of above-mentioned stepped backing surface makes surface area more
Greatly, the milling area for increasing material and Ceramic Balls medium, improves the mill efficiency of material；Stepped liner plate gradient bigger, than
The liner plate gradient in cracking cabin increases 5%~15% in the prior art, is conducive to the momentum for increasing ceramic grinding media broken material,
Crushing efficiency is promoted conducive to more effective；Stepped liner plate is conducive to material circumferentially to carry out after freely leaving along step along ball mill
It is broken；High angle hierarchic structure is conducive to be promoted the height of large granular materials, is effectively increased broken dynamics, makes material in cracking cabin
It can fully be crushed, improve the activity of material, good basis has been done for follow-up more preferable grinding.
Above-mentioned Conveyance partition device for barn 3 includes supporting rack 3-1, and supporting rack is torus, and side wall is bolted
On inner wall between cracking cabin and pulverizing bin, top plate and bottom plate is all made of several sectors grate plate 3-5 and is welded and in circle
Shape is provided with sieve plate in grate plate, and bending arcuation lifting blade 3-2 is provided among grate plate, several grate plate holes are provided in grate plate, by
The taper discharging body 3-3 that several steel plates are welded into is arranged in the inner ring of torus supporting rack and the co-axial heart, taper are unloaded
The big opening end of body is expected towards cracking cabin, osculum end towards pulverizing bin, and the gas channel in taper discharging body is for gas in ball mill
Body circulates, and uses thin sieve plate, the material for avoiding part excessively thick and Ceramic Balls thus to enter fine grinding storehouse at cracking cabin, so not
Only abrasive body is prevented to alter storehouse, and plays the role of Conveyance, screening materials carrying；The osculum end of taper discharging body and torus branch
The bottom plate of support links together, and discharging cavity 3-4 is formed between the inner ring and the outer wall of taper discharging body of torus supporting rack.
The structure design of above-mentioned supporting rack is convenient for the circulation of material, improves compartment buildup situation, improves the efficiency of ball mill；It combs
The structure of plate not only prolongs the service life, while can clear up automatically, avoids putty；Taper discharging body is for gas stream in ball mill
Logical, using thin sieve plate, thus the material for avoiding part excessively thick and Ceramic Balls enter fine grinding storehouse for setting at cracking cabin；Discharging is empty
Material in cavity by quickly being exported along the conical surface, is improved mill efficiency by chamber when ball mill is run.
Several above-mentioned T-type activation lining boards are radially installed in pulverizing bin inner wall and constitute circular ring type, and are located at adjacent wave
Between line liner plate 4, T-type activation lining board uses wear resistant alloy material, improves wearability and service life, T-type activation lining board is by along powder
The fanning strip 5-3 and bottom for grinding storehouse radial arrangement are integrally cast along the axial arranged tubular corrugated plating of pulverizing bin, fanning strip
It is radially equipped with long kidney-shaped hole 5-2, top margin is equipped with big ripple face 5-1, and tubular corrugated plating is equipped with ripplet face 5-4 and mounting hole
5-5.T-type activation lining board mechanical property is good, uniform force, and loss is low, is fully ground convenient for small particles material, and prevent Ceramic Balls
Medium alters ball, improves material activity, the performance of control material flow velocity is more excellent, is more suitable for the grinding-material of ceramic dielectric.Installation
When, it is fixed by bolts on the pulverizing bin inner wall of ball mill predeterminated position by the mounting hole 5-5 of bottom, after installation is complete
Complete circular ring type activation lining board.
Above-mentioned discharging screening plant 7 includes split type discharging supporting rack 7-2, and split type discharging supporting rack is by several edges
The equally distributed supporting rack unit composition of pulverizing bin inner wall circumferencial direction, the lateral surface of each supporting rack unit towards pulverizing bin are logical
It crosses to be bolted and is fixed with Combined type anti-blocking grate plate, Combined type anti-blocking grate plate is combed by discharge grid plate 7-3 and thin sieve plate 7-5, discharging
Plate is bolted to connection with supporting rack unit, and discharge grid plate uses cast abrasion-resistant alloy steel, discharge grid plate to be equipped with double loudspeakers
Mouth is combed seam, and wearability is improved, can automatically cleaning, prevent putty, avoid material from running thick, prolong the service life, thin sieve plate, which is located at, combs
Plate medial surface and press strip 7-4 being installed with supporting rack unit junction, thin sieve plate is wear-resisting rolled plate, using impact style,
Granularity is greatly improved, avoids running thick, easy to disassemble and replacement；Combined type anti-blocking grate plate can prevent out mill end high temperature, effectively anti-
Only barrel wear improves service life of equipment；Another lateral surface of supporting rack unit is blind plate, is bolted and is fixed on cylinder
On web, the center of supporting rack unit is provided with burden-guiding cone 7-6, center sieve plate 7-7 is housed, blind plate end set is anti-on burden-guiding cone
Supporting rack 7-2, protective plate 7-6 are fastened on cylinder web by bolt, cylinder web are protected not ground by backplate 7-8
Damage extends the ball mill barrel service life.
It is equipped with thermal insulation layer 7-1 between above-mentioned split type discharging supporting rack 7-2 and pulverizing bin inner wall, prevents the material of overheat
By heat by being transferred to discharging bearing shell herein, Wa Wen is reduced to a certain extent, prevents the safety such as grinding machine stop jumping, tile kilning hidden
Suffer from.
When ball mill rotary motion, material is by the first quick material guide device 1 of feed pipe along the spiral side of helical blade
Into the cracking cabin for rapidly entering ball mill, under the action of equally distributed High angle step type liner plate 2 in an axial direction, constantly to
Eminence is promoted, and leaves the Ceramic Balls medium of major diameter in material and cracking cabin, material under Ceramic Balls medium hard hit, material
It is able to be broken into molecule, by Conveyance partition device for barn 3, double loudspeakers that the material of smaller particle passes through fan-shaped grate plate 3-5
Mouth seam of combing enters in supporting rack 3-1, and enters along bending arcuation lifting blade 3-2 and formed with taper discharging body 3-3 outer rims
In discharging cavity 3-4, when ball mill is run, convenient for by the material in discharging cavity 3-4, thus place quickly introduces pulverizing bin；Into
Enter the material of pulverizing bin under the action of corrugated liner 4, T-type activation lining board 5, material is mutually collided with Ceramic Balls medium, fully
Grinding, big ripple face 5-1 are used for control material flow velocity, in radial lift slot hole 5-2 and under the action of reinforcing rib 5-6, material with
Ceramic Balls medium mutually collides more acutely, extends the grinding length of material to a certain extent, increased milling area carries
High mill efficiency, ripplet face 5-4 ensure that the continuity of grinding material；Into the material of discharging screening plant 7, pass through sieve
Plate 7-5 and discharge grid plate 7-3 sieving actoions, the suitable material of size enter in the cavity of discharging supporting rack 7-2, further fully
Grinding is ground to the material of certain fineness and is expelled in the quick material guide device of discharge end 8 along burden-guiding cone 7-6 outer rims；Burden-guiding cone 7-6
Two storehouse material positions are controlled with center thin sieve plate 7-7, improve ventilation, are conducive to quickly discharging material.
The foregoing is merely the better embodiments of the present invention, are not intended to limit the invention, all spirit in the present invention
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of be used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media, it is characterized in that：It includes brokenly
Broken storehouse and pulverizing bin, cracking cabin front end, which is equipped with, is attached thereto logical feed pipe, and pulverizing bin rear end is equipped with and is attached thereto logical discharging
Pipe；It is provided with the first quick material guide device in the feed pipe of cracking cabin, High angle ladder lining board, cracking cabin are provided in cracking cabin
Conveyance partition device for barn is provided between pulverizing bin；It is fixed on pulverizing bin inner wall to be laid with installation corrugated liner, interval installation T
Type activation lining board, pulverizing bin back interior wall are equipped with minor diameter ring of blocking, and tail portion is equipped with discharging screening plant, and pulverizing bin goes out
The second quick material guide device is provided in expects pipe.
2. according to claim 1 be used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media,
It is characterized in：Its first quick material guide device uses helical blade, helical blade to be respectively welded in charging inside pipe wall.
3. according to claim 1 be used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media,
It is characterized in：The High angle step type liner plate being arranged in its cracking cabin, stepped backing surface are groove structure, stepped liner plate edge
Cracking cabin inner wall is circumferentially uniformly distributed and stepped.
4. according to claim 1 be used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media,
It is characterized in：Its Conveyance partition device for barn includes supporting rack, and supporting rack is torus, side wall be bolted on cracking cabin with
On inner wall between pulverizing bin, top plate and bottom plate is all made of several fan-shaped grate plates and is welded and rounded, is provided in grate plate
Sieve plate is provided with bending arcuation lifting blade among grate plate, is provided with several grate plate holes in grate plate, is welded by several steel plates
Taper discharging body is arranged in the inner ring of torus supporting rack and the co-axial heart, and the big opening end direction of taper discharging body is broken
Storehouse, osculum end are towards pulverizing bin；The osculum end of taper discharging body and the bottom plate of torus supporting rack link together, torus branch
Discharging cavity is formed between the inner ring and the outer wall of taper discharging body of support.
5. according to claim 1 be used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media,
It is characterized in：Its corrugated liner surface is corrugated.
6. according to claim 1 be used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media,
It is characterized in：Its several T-type activation lining board is radially installed in pulverizing bin inner wall and constitutes circular ring type, and is located at adjacent corrugations liner plate
Between, T-type activation lining board by along pulverizing bin radial arrangement fanning strip and bottom along the axial arranged tubular corrugated plating of pulverizing bin
It is integrally cast, fanning strip is radially equipped with long kidney-shaped hole, and top margin is equipped with big ripple face, and tubular corrugated plating is equipped with ripplet
Face and mounting hole.
7. according to claim 1 be used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media,
It is characterized in：Its discharging screening plant includes split type discharging supporting rack, and split type discharging supporting rack is by several along pulverizing bin
The equally distributed supporting rack unit composition of wall circumferencial direction, the lateral surface of each supporting rack unit towards pulverizing bin are connected by bolt
It connects and is fixed with Combined type anti-blocking grate plate, the center of supporting rack unit is provided with burden-guiding cone, and center sieve plate is housed on burden-guiding cone.
8. according to claim 7 be used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media,
It is characterized in：The anti-blocking grate plate of a combination thereof formula is bolted company by discharge grid plate and thin sieve plate, discharge grid plate with supporting rack unit
It connects, grate plate is equipped with double horn mouth comb seam, and sieve plate is located at grate plate medial surface and is equipped with press strip with supporting rack unit junction.
9. according to claim 7 be used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media,
It is characterized in：Thermal insulation layer is equipped between its split type discharging supporting rack and pulverizing bin inner wall.
10. according to claim 1 be used for using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media,
It is characterized in：Its second quick material guide device uses helical blade, helical blade to be welded in discharging inside pipe wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750136.2A CN108787048A (en) | 2018-07-10 | 2018-07-10 | For using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810750136.2A CN108787048A (en) | 2018-07-10 | 2018-07-10 | For using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108787048A true CN108787048A (en) | 2018-11-13 |
Family
ID=64074676
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810750136.2A Pending CN108787048A (en) | 2018-07-10 | 2018-07-10 | For using Ceramic Balls as the grinding screening plant of the dry method ball mill of abrasive media |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191332A (en) * | 2020-09-22 | 2021-01-08 | 大同碳谷科技孵化器有限公司 | Drum-type coal gangue crusher |
| CN112958231A (en) * | 2021-02-26 | 2021-06-15 | 佛山市恒力泰机械有限公司 | Ball mill discharge end structure and ball mill cylinder |
-
2018
- 2018-07-10 CN CN201810750136.2A patent/CN108787048A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191332A (en) * | 2020-09-22 | 2021-01-08 | 大同碳谷科技孵化器有限公司 | Drum-type coal gangue crusher |
| CN112958231A (en) * | 2021-02-26 | 2021-06-15 | 佛山市恒力泰机械有限公司 | Ball mill discharge end structure and ball mill cylinder |
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