CN106732973A - A kind of ball grinding method of ceramic mud - Google Patents
A kind of ball grinding method of ceramic mud Download PDFInfo
- Publication number
- CN106732973A CN106732973A CN201611183388.9A CN201611183388A CN106732973A CN 106732973 A CN106732973 A CN 106732973A CN 201611183388 A CN201611183388 A CN 201611183388A CN 106732973 A CN106732973 A CN 106732973A
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- China
- Prior art keywords
- ball
- ball milling
- high alumina
- parts
- ballstone
- 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.)
- Pending
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- 238000000227 grinding Methods 0.000 title claims abstract description 22
- 239000000919 ceramic Substances 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000000498 ball milling Methods 0.000 claims abstract description 82
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000004575 stone Substances 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000654 additive Substances 0.000 claims abstract description 5
- 241001408630 Chloroclystis Species 0.000 claims abstract description 4
- 238000005303 weighing Methods 0.000 claims abstract description 4
- 239000002699 waste material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 239000000203 mixture Substances 0.000 abstract description 6
- 230000000996 additive effect Effects 0.000 abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 11
- 229910052782 aluminium Inorganic materials 0.000 description 11
- 239000004411 aluminium Substances 0.000 description 11
- 239000002994 raw material Substances 0.000 description 10
- 238000003801 milling Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000003701 mechanical milling Methods 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- B02C17/20—Disintegrating members
- B02C17/205—Adding disintegrating members to the tumbling mill
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of ball grinding method of ceramic mud, comprise the following steps, step one, weigh ball milling stone according to the 45%~55% of ball mill volume；Step 2：The ball milling stone weight weighed by step one is 100 parts, weighs 65~75 parts of pugs, 25~35 parts of water and 1~2 part of additive；Step 3, the above-mentioned each group for weighing is distributed into ball mill carries out ball milling, the time of ball milling is 6~10h；The ball milling stone includes the oval high alumina ballstone of at least two major axis dimensions, and the rotating speed of ball mill is 15~25r/min during ball milling.Concentration of hydraulic mixture obtained by ball grinding method ball milling of the invention is high, flow velocity is fast, residue rate is low, and Ball-milling Time is short, the loss of ball milling stone is low, high to ball mill capacity utilization, cost is saved while improve production efficiency, has been a kind of ceramic mud ball grinding method being worthy of popularization.
Description
Technical field
The present invention relates to ceramic field, and in particular to a kind of ball grinding method of ceramic mud.
Background technology
The ball milling of ceramic mud is the maximum operation of whole Production of Ceramics process power consumption, accounts for the 20% of Production of Ceramics process
~30%.It is ball-milling medium ball milling mainly to use cobblestone or general milling masonry at present, but the mud property that ball milling goes out is poor, and
Ball-milling Time is long, and utilization rate of equipment and installations is low, and ball milling cost is too high.
The content of the invention
It is an object of the invention to solve the problems of the prior art, there is provided a kind of ball milling mud property is good, Ball-milling Time
Short, ball milling stone is lost low, ball milling low cost ceramic mud ball grinding method.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
A kind of ball grinding method of ceramic mud, comprises the following steps：
Step one, weigh ball milling stone according to the 45%~55% of ball mill volume；
Step 2：The ball milling stone weight weighed by step one is 100 parts, weighs 65~75 parts of pugs, 25~35 parts of water
With 1~2 part of additive；
Step 3, the above-mentioned each group for weighing is distributed into ball mill carries out ball milling, the time of ball milling is 6~10h；
The ball milling stone includes the oval high alumina ballstone of at least two major axis dimensions, and the rotating speed of ball mill is 15 during ball milling
~25r/min.
Further, alumina content is more than 92% in the oval high alumina ballstone.
Further, the oval high alumina ballstone major axis is 2.5~3.5 times of short axle.
Further, the ball milling stone including major axis is 55~65mm the first oval high alumina ballstone, major axis be 45~
The oval high alumina ballstone of the second of 55mm and the 3rd oval high alumina ballstone that major axis is 35~45mm, the first oval high aluminium ball
Stone, the second oval high alumina ballstone, the parts by weight of the 3rd oval high alumina ballstone be respectively 25~35 parts, 40~50 parts, 25
~35 parts.
It is further, further comprising the steps of,
Step 4：The mud that step 3 is obtained is released；
Step 5：Waste according to ball milling stone weighs the first oval high alumina ballstone that major axis is 55~65mm；
Step 6：To the add step 5 to weigh in ball mill first oval high alumina ballstone.
Technical solutions according to the invention are relative to prior art, the beneficial effect of acquirement：
(1) 45%~55% by ball mill volume weighs ball milling stone so that ball mill has suitable pack completeness, ball milling stone
There are enough spaces；Ball milling stone, pug, water and additive are weighed by each parts by weight so that pug can be with ball mill
Ball milling stone is fully contacted, so as to preferably crush raw material so that water and additive can well mix with pug, improve mud
Slurry quality.Using the oval high alumina ballstone ball milling of at least two major axis dimensions, suitable drum's speed of rotation is set, in ball milling,
The rotation of ball mill drives oval high alumina ballstone to rise to certain altitude, and high alumina ballstone hardness is high, density big, using high aluminium ball
The eccentricity and gravitation energy of stone preferably clash into mud raw material, grinding；Oval high alumina ballstone torque is long, is clashed into identical
Maximized can be acted on mud during power, and the big oval high alumina ballstone of the major axis dimension pug high to bulky grain, hardness
Clash into, grind, the small oval high alumina ballstone of major axis dimension clashes into thin soft grit, grinding, so that various sizes
The pug of various hardness can be by ball mill grinding；High alumina ballstone wears away only a ten thousandth in mechanical milling process, it is possible to use more
For a long time, so as to save ball milling stone usage amount and production cost.The small oval high alumina ballstone of major axis dimension can be filled in
Among the gap of the big oval high alumina ballstone of major axis dimension, so as to increase the utilization rate to ball mill capacity.Ball of the present invention
The concentration of hydraulic mixture that obtains of mill is high, flow velocity is fast, and residue rate is low, and granularity is high less than 10 μm of ratios in mud, and gained quality of mud fluid is higher；
Meanwhile, ball milling cycle is short, ball mill capacity utilization is high, and utilization rate of equipment and installations is high, and power consumption is less, improves production efficiency, drops
Low production cost.
(2) alumina content is set to more than 92% in oval high alumina ballstone, it is ensured that the high density of ball milling stone, high intensity
With the performance such as high rigidity, the quality of mud is improved.
(3) it is set to (2.5~3.5) by by oval high alumina ballstone major axis and short axle ratio:(1) so that high alumina ballstone
Realize the balance of contact area and torque, it is ensured that oval high alumina ballstone can be maximized while being fully contacted with mud raw material
Impinge upon in mud raw material.
(4) through experiment constantly preferably, oval high alumina ballstone major axis dimension be set to 55~65mm, 45~55mm, 35~
45mm, corresponding parts by weight are respectively 25~35 parts, 40~50 parts, 25~35 parts, and different sizes and addition cause difference
The mud raw material of size and different hardness can be fully contacted with ball milling stone, the destruction efficiency of hardness particle and soft in balance pug
The grinding efficiency of matter particle, so that Ball-milling Time is most short, and reduces the residue rate of mud, increases granularity less than 10 μm
Ratio, improve mud property.Additionally, the oval high alumina ballstone that major axis dimension is 35~45mm can be filled in major axis chi
Among the gap of the very little oval high alumina ballstone for being 55~65mm, the utilization rate to ball mill capacity is increased.
(5) experiments verify that, the big oval high alumina ballstone of major axis dimension is mainly used in clashing into and crushing big in ball milling
The hard pug of grain, the small oval high alumina ballstone of major axis dimension is mainly used in the short grained soft pug of grinding, ball after ball milling
In grinding stone major axis be 55~65mm the loss of oval high alumina ballstone it is larger, and the small oval high aluminium ball of major axis dimension can be by big
Ball wear is obtained, and the waste in ball mill according to ball milling stone adds the oval high alumina ballstone that major axis is 55~65mm, is protected
The uniformity of mud property is demonstrate,proved.
Specific embodiment
In order that the technical problems to be solved by the invention, technical scheme and beneficial effect are clearer, clear, below tie
Embodiment is closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to explain
The present invention, is not intended to limit the present invention.
Embodiment of the invention discloses that a kind of ball grinding method of ceramic mud, comprises the following steps：
Step one, weigh ball milling stone according to the 50% of ball mill volume so that ball mill has suitable pack completeness, ball milling stone
There are enough spaces；
Step 2：The weight portion of ball milling stone is 100 parts, accordingly weighs 67 parts of pugs, 28 parts of water, 1 part of waterglass and 0.067
Part soda so that pug can fully be contacted in ball mill with ball milling stone, so as to preferably crush raw material so that water, water
Glass and soda can well mix with pug, improve quality of mud fluid.Ball milling stone includes that major axis is the first oval height of 60mm
Aluminium ball stone, major axis are the 3rd oval high alumina ballstone of 40mm for the second oval high alumina ballstone and major axis of 50mm, and first is ellipse
Circular high alumina ballstone, the second oval high alumina ballstone, the parts by weight ratio of the 3rd oval high alumina ballstone be respectively 30 parts, 45
Part, 30 parts.Alumina content is 92% in high alumina ballstone, it is ensured that the performance such as the high density of ball milling stone, high intensity and high rigidity,
Improve the quality of mud.Oval high alumina ballstone major axis is 3 times of short axle so that high alumina ballstone realizes contact area and power
The balance of square, it is ensured that oval high alumina ballstone can substantially impinge upon mud raw material while being fully contacted with mud raw material
On.
Step 3, the above-mentioned each group for weighing is distributed into ball mill carries out ball milling, the time of ball milling is 7h；
The rotating speed of ball mill is 20r/min during ball milling.
Step 4：The mud that step 3 is obtained is released；
Step 5：Waste according to ball milling stone weighs the first oval high alumina ballstone that major axis is 60mm；
Step 6：To the add step 5 to weigh in ball mill first oval high alumina ballstone, it is ensured that mud property
Uniformity.
The present invention is respectively the oval high alumina ballstone mixing and ball milling of 60mm, 50mm, 40mm using major axis, sets ball mill
Rotating speed be 20r/min, in ball milling, the rotation of ball mill drives oval high alumina ballstone to rise to certain altitude, high alumina ballstone
Hardness is high, density is big, preferably clashes into mud raw material using the eccentricity and gravitation energy of high alumina ballstone, grinds；Major axis with it is short
Axis scale is 3:1 oval high alumina ballstone torque is long, maximized can be acted on mud in identical impact, and long
The pug that the oval high alumina ballstone of axle 60mm is high to bulky grain, hardness clashes into, grinding, the oval high alumina ballstone of major axis 40mm
Thin soft grit is clashed into, is ground, different sizes and addition causes the mud raw material of different size and different hardness all
Can be fully contacted with ball milling stone, the destruction efficiency and the grinding efficiency of soft grit of hardness particle in balance pug, so that
Ball-milling Time is most short, and reduces the residue rate of mud, increases ratio of the granularity less than 10 μm, improves mud property.And
High alumina ballstone wears away only a ten thousandth in mechanical milling process, it is possible to use the longer time, so as to save ball milling stone usage amount
And production cost.The oval high alumina ballstone of major axis 40mm can be filled in the oval high alumina ballstone of major axis 60mm gap it
In, so as to increase the utilization rate to ball mill capacity.
Concentration of hydraulic mixture that ball milling of the present invention is obtained is high, flow velocity is fast, and residue rate is low, and granularity is high less than 10 μm of ratios in mud,
Gained quality of mud fluid is higher；Meanwhile, ball milling cycle is short, ball mill capacity utilization is high, and utilization rate of equipment and installations is high, and power consumption is less,
Production efficiency is improve, production cost is reduced.Following examples show the mud property that different ball milling stone ball millings are obtained.
Comparative example 1, with reference to the method ball-milling ceramic mud of embodiment, simply in ball milling, from unlike embodiment, makes
With common ball milling stone.
Comparative example 2, with reference to the method ball-milling ceramic mud of embodiment, simply in ball milling, from unlike embodiment, makes
With the oval high alumina ballstone of major axis 70mm.
Comparative example 3, with reference to the method ball-milling ceramic mud of embodiment, simply in ball milling, from unlike embodiment, makes
With the oval high alumina ballstone of major axis 30mm.
Table one, different size ellipse high aluminium ball abrasive slurry Performance comparision
Knowable to the data of table one, there is very big difference using different ball milling stone abrasive slurry performances.From embodiment and contrast
The data of example 1,2,3 understand, using assorted size oval high aluminium ball ball milling than with general milling stone or single size
The concentration of hydraulic mixture that obtains of oval high alumina ballstone is higher, flow velocity bigger, residue rate is lower, ratio of the granularity less than 10 μm in mud
Example it is higher, quality of mud fluid more preferably, and ball milling need time it is also shorter, production efficiency is higher.
The ball milling Contrast on effect of table two, general milling stone and oval high aluminium ball
Note：General milling stone hardness is 7 grades, and density is 3.2g/ml；Oval high aluminium ball hardness is 9 grades, and density is
3.6g/ml
It is low using ballstone waste in the oval high aluminium ball ball milling of assorted size knowable to the data of table two, to ball mill
Capacity utilization is high, and ball milling cycle is short, power consumption is few, and high aluminium ball can be using the longer time, using the ellipse of assorted size
Shape high aluminium ball ball milling improves production efficiency, has saved production cost, has broader practice prospect compared to general milling stone.
The preferred embodiments of the present invention are description above described, it is to be understood that the present invention is not limited to above-mentioned implementation
Example, and the exclusion to other embodiment should not be regarded as.By enlightenment of the invention, those skilled in the art combine known or existing
The change that technology, knowledge are carried out also should be regarded as within the scope of the present invention.
Claims (5)
1. a kind of ball grinding method of ceramic mud, it is characterised in that comprise the following steps：
Step one, weigh ball milling stone according to the 45%~55% of ball mill volume；
Step 2：The ball milling stone weight weighed by step one is 100 parts, weigh 65~75 parts of pugs, 25~35 parts of water and 1~
2 parts of additives；
Step 3, the above-mentioned each group for weighing is distributed into ball mill carries out ball milling, the time of ball milling is 6~10h；
The oval high alumina ballstone of the ball milling stone including at least two major axis dimensions, during ball milling the rotating speed of ball mill be 15~
25r/min。
2. a kind of ball grinding method of ceramic mud according to claim 1, it is characterised in that the oval high alumina ballstone
Middle alumina content is more than 92%.
3. a kind of ball grinding method of ceramic mud according to claim 1 and 2, it is characterised in that the oval high alumina
Ballstone major axis is 2.5~3.5 times of short axle.
4. the ball grinding method of a kind of ceramic mud according to claim 3, it is characterised in that the ball milling stone includes major axis
For the first oval high alumina ballstone of 55~65mm, the second oval high alumina ballstone that major axis is 45~55mm and major axis be 35~
The oval high alumina ballstone of the 3rd of 45mm, the first oval high alumina ballstone, the second oval high alumina ballstone, the 3rd oval high alumina
The parts by weight of ballstone are respectively 25~35 parts, 40~50 parts, 25~35 parts.
5. the ball grinding method of a kind of ceramic mud according to claim 4, it is characterised in that further comprising the steps of,
Step 4：The mud that step 3 is obtained is released；
Step 5：Waste according to ball milling stone weighs the first oval high alumina ballstone that major axis is 55~65mm；
Step 6：To the add step 5 to weigh in ball mill first oval high alumina ballstone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611183388.9A CN106732973A (en) | 2016-12-20 | 2016-12-20 | A kind of ball grinding method of ceramic mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611183388.9A CN106732973A (en) | 2016-12-20 | 2016-12-20 | A kind of ball grinding method of ceramic mud |
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| Publication Number | Publication Date |
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| CN106732973A true CN106732973A (en) | 2017-05-31 |
Family
ID=58891221
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| CN201611183388.9A Pending CN106732973A (en) | 2016-12-20 | 2016-12-20 | A kind of ball grinding method of ceramic mud |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109437835A (en) * | 2018-12-20 | 2019-03-08 | 湖北宜都市兴达陶瓷有限公司 | A kind of measuring method of Ceramic Slurry for Sanitary Ceramics preparation method and abrasive hardness |
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| CN103570004A (en) * | 2012-07-25 | 2014-02-12 | 中国科学院大连化学物理研究所 | Simple large-scale preparation and functionalization method of graphene |
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Application publication date: 20170531 |