CN107837901A - A kind of natural scoria grinding processing is special to match somebody with somebody ball - Google Patents
A kind of natural scoria grinding processing is special to match somebody with somebody ball Download PDFInfo
- Publication number
- CN107837901A CN107837901A CN201710955370.4A CN201710955370A CN107837901A CN 107837901 A CN107837901 A CN 107837901A CN 201710955370 A CN201710955370 A CN 201710955370A CN 107837901 A CN107837901 A CN 107837901A
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- China
- Prior art keywords
- ball
- special
- diameter
- somebody
- steel ball
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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
- B02C17/18—Details
- B02C17/20—Disintegrating members
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/14—Minerals of vulcanic origin
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Food Science & Technology (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
- Crushing And Grinding (AREA)
Abstract
Match somebody with somebody ball the invention discloses a kind of processing of natural scoria grinding is special, the grinding process it is special is used for two storehouse ball mills with ball, a storehouse institute steel loading ball weight percentage is：Diameter 100mm special-shaped steel ball accounting is 87% 97%, and diameter 30mm steel ball accounting is 3% 13%；Two storehouse institute steel loading ball weight percentages are：Diameter 50mm steel ball accounting is 10% 30%, and diameter 40mm steel ball accounting is 35% 55%, and diameter 30mm steel ball accounting is 20% 35%.Described special-shaped steel ball is made up of the projection of plain ball and attachment thereon.The present invention is constructed by rational steel ball matching and special-shaped steel ball, realizes the low energy consumption grinding processing of natural scoria, and the preferable effect of natural volcanic ash ground-slag weight that grinding goes out.
Description
Technical field
The invention belongs to natural scoria grinding processing technique field, more particularly to a kind of processing of natural scoria grinding are special
With with ball.
Background technology
For high performance concrete, universal ripe way is adding coal ash, slag in concrete both at home and abroad at present
The active mineral admixture from industrial residue such as powder and silicon ash, so as to reach improve workability, delay hydration heat speed,
Reduce concrete cracking, improve durability, and reduce the purpose of cost.But on the ground for lacking these conventional mineral admixtures
Side, the application of natural volcanic ash is more universal, and natural scoria is that performance is preferably a kind of in natural volcanic ash, but naturally
Scoria hardness is big, and grinding difficulty of processing is high, and the more grinding process equipment of application is ball mill in the market.Ball mill is
By the cylinder of level, input and output material hollow shaft and mill first class sections composition, cylinder is long cylinder, and cylinder is built with abrasive body (such as steel
Ball, steel section etc.), cylinder manufactures for steel plate, has steel liner plate to be fixed with cylinder, and abrasive body is generally steel ball, and by difference
Diameter and certain proportion are fitted into cylinder, but steel ball and steel ball matching currently on the market is all to process clinker according to grinding
Come what is determined, for the larger natural scoria of grinding workhardness, its grinding effect is poor.
The content of the invention
The defects of existing for prior art, match somebody with somebody ball the invention provides a kind of processing of natural scoria grinding is special, it is logical
Rational steel ball matching and special-shaped steel ball construction are crossed, realizes the low energy consumption grinding processing of natural scoria, and the day that grinding goes out
Right volcanic ash ground-slag weight is preferable.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of natural scoria grinding processing is special to match somebody with somebody ball, and grinding processing is special to be used for two storehouse ball mills, a storehouse with ball
Institute's steel loading ball weight percentage is：Diameter 100mm special-shaped steel ball accounting is 87%-97%, and diameter 30mm steel ball accounting is
3%-13%；Two storehouse institute steel loading ball weight percentages are：Diameter 50mm steel ball accounting is 10%-30%, diameter 40mm steel
Ball accounting is 35%-55%, and diameter 30mm steel ball accounting is 20%-35%；The special-shaped steel ball is by plain ball and attachment
Raised composition thereon.
The special-shaped steel ball of the diameter 100mm is 87%-97% in a storehouse accounting, and its accounting is preferably 93%-97%.
The steel ball of the diameter 30mm is 3%-13% in a storehouse accounting, and its accounting is preferably 3%-7%.
The steel ball of the diameter 50mm is 5%-25% in two storehouse accountings, and its accounting is preferably 15%-25%.
The steel ball of the diameter 40mm is 25%-55% in two storehouse accountings, and its accounting is preferably 45%-55%.
The steel ball of the diameter 30mm is 10%-30% in two storehouse accountings, and its accounting is preferably 25%-30%.
Described special-shaped steel ball is made up of the projection of plain ball and attachment thereon, and each steel ball projection quantity is 6-18
It is individual, projection diameter 5mm-8mm.The projection is uniformly distributed on the surface of steel ball.
The present invention has the beneficial effect that：
Match somebody with somebody ball the invention discloses a kind of processing of natural scoria grinding is special, the grinding is processed special is used for two storehouses with ball
Ball mill, a storehouse institute steel loading ball weight percentage are：Diameter 100mm special-shaped steel ball accounting is 87%-97%, diameter 30mm's
Steel ball accounting is 3%-13%；Two storehouse institute steel loading ball weight percentages are：Diameter 50mm steel ball accounting is 5%-25%, diameter
40mm steel ball accounting is 25%-55%, and diameter 30mm steel ball accounting is 10%-30%.Described special-shaped steel ball is by common
The raised composition of steel ball and attachment thereon.The present invention is constructed by rational steel ball matching and special-shaped steel ball, realizes natural volcano
The low energy consumption grinding processing of slag, and the preferable effect of natural volcanic ash ground-slag weight that grinding goes out.
Brief description of the drawings
Fig. 1 is that a kind of natural scoria grinding of the present invention processes the special structural representation with ball embodiment.
Reference：1 --- steel ball；2 --- steel ball is raised.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Experimental method used in following embodiments is conventional method unless otherwise specified.
Material used, reagent etc., unless otherwise specified, are commercially obtained in following embodiments.
The hardness of natural scoria used in following embodiments is 8 (Mohs' hardness), diameter range 10mm-
20mm。
The special-shaped steel ball of diameter 100mm employed in following embodiments by diameter 100mm plain ball and adhere to its
On raised composition, each steel ball projection quantity is 6-18, projection diameter 5mm-8mm.
Embodiment
Table 1 below is that the specific of two storehouse ball mills of six embodiments matches somebody with somebody ball.
Table 1
Match somebody with somebody ball method according to upper table embodiment, corresponding steel ball is fitted into a storehouse with carrying out natural scoria in two storehouses respectively
Grinding processing, the processing capacity of each embodiment and comparative example is 100kg natural scorias, and process time is 3min.Add
Product after work passes through GB 1345-2005《The cement fineness method of inspection》45 μm of vacuum sieve carry out fineness test, as a result see
Table 2 below.
Table 2
A kind of natural scoria grinding of the present invention, which is can be seen that, from the fineness screening result of above-described embodiment processes special match somebody with somebody
The fineness of each embodiment of ball is respectively less than 25%, meets the requirement of natural scoria grinding processing, ball is in the feelings preferably matched
Under condition, grinding processing fineness is thinner.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So appended claims be intended to be construed to include it is excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (8)
1. a kind of natural scoria grinding processing is special to match somebody with somebody ball, grinding processing is special to be used for two storehouse ball mills, its feature with ball
It is：One storehouse institute steel loading ball weight percentage is：Diameter 100mm special-shaped steel ball accounting is 87%-97%, diameter 30mm steel
Ball accounting is 3%-13%；Two storehouse institute steel loading ball weight percentages are：Diameter 50mm steel ball accounting is 10%-30%, diameter
40mm steel ball accounting is 35%-55%, and diameter 30mm steel ball accounting is 20%-35%；Wherein, the special-shaped steel ball is by general
The raised composition of logical steel ball and attachment thereon.
2. natural scoria grinding processing as claimed in claim 1 is special to match somebody with somebody ball, it is characterised in that：The diameter 100mm's
Special-shaped steel ball is 93%-97% in a storehouse accounting.
3. natural scoria grinding processing as claimed in claim 1 is special to match somebody with somebody ball, it is characterised in that：The steel of the diameter 30mm
Ball is 3%-7% in a storehouse accounting.
4. natural scoria grinding processing as claimed in claim 1 is special to match somebody with somebody ball, it is characterised in that：The steel of the diameter 50mm
Ball is 15%-25% in two storehouse accountings.
5. natural scoria grinding processing as claimed in claim 1 is special to match somebody with somebody ball, it is characterised in that：The steel of the diameter 40mm
Ball is 45%-55% in two storehouse accountings.
6. natural scoria grinding processing as claimed in claim 1 is special to match somebody with somebody ball, it is characterised in that：The steel of the diameter 30mm
Ball is 25%-30% in two storehouse accountings.
7. natural scoria grinding processing as claimed in claim 1 is special to match somebody with somebody ball, it is characterised in that：The special-shaped steel ball attachment
Raised quantity be 6-18, projection diameter 5mm-8mm.
8. natural scoria grinding processing as claimed in claim 1 is special to match somebody with somebody ball, it is characterised in that：In the special-shaped steel ball
Projection is evenly distributed on the surface of steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710955370.4A CN107837901B (en) | 2017-10-14 | 2017-10-14 | A kind of natural scoria grinding processing is dedicated to match ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710955370.4A CN107837901B (en) | 2017-10-14 | 2017-10-14 | A kind of natural scoria grinding processing is dedicated to match ball |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107837901A true CN107837901A (en) | 2018-03-27 |
| CN107837901B CN107837901B (en) | 2019-09-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710955370.4A Active CN107837901B (en) | 2017-10-14 | 2017-10-14 | A kind of natural scoria grinding processing is dedicated to match ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107837901B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837892A (en) * | 2018-07-10 | 2018-11-20 | 方圆(德安)矿业投资有限公司 | A kind of ball mill steel ball and grading method |
| CN112121884A (en) * | 2020-09-11 | 2020-12-25 | 新疆水利水电科学研究院 | Preparation method of concrete mineral admixture based on natural volcanic rock |
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| CN101440235A (en) * | 2008-12-24 | 2009-05-27 | 中国地质科学院矿产综合利用研究所 | Preparation process of inorganic wear-resistant aggregate suitable for composite wear-resistant coating material |
| CN101579649A (en) * | 2009-06-01 | 2009-11-18 | 中国铝业股份有限公司 | Grinding method for pipelining slurry in manufacturing process of aluminium oxide |
| CN101733179A (en) * | 2008-11-21 | 2010-06-16 | 上海宝田新型建材有限公司 | Stuffing component for ball-milling COREX slag powder by ball mill |
| CN101745447B (en) * | 2008-12-19 | 2012-01-11 | 鞍钢矿山建设有限公司 | Once-grinding double-use production method which not only can be used for producing concrete, but also can be used for grinding slag ultrafine powder |
| CN202447152U (en) * | 2012-01-16 | 2012-09-26 | 山东电力研究院 | Grinding steel ball |
| CN103816963A (en) * | 2014-03-03 | 2014-05-28 | 攀钢集团攀枝花钢铁研究院有限公司 | Carbide slag grinding method and low temperature chlorination method for preparing TiCl4 |
| CN103846130A (en) * | 2014-03-12 | 2014-06-11 | 瓮福（集团）有限责任公司 | Ore grinding method |
| CN104324781A (en) * | 2014-10-10 | 2015-02-04 | 潍坊纵横建材有限公司 | Steel ball proportioning process for ball mill |
| CN104646111A (en) * | 2015-03-05 | 2015-05-27 | 攀钢集团攀枝花钢铁研究院有限公司 | Water quenching carbonized dreg grinding method |
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2017
- 2017-10-14 CN CN201710955370.4A patent/CN107837901B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733179A (en) * | 2008-11-21 | 2010-06-16 | 上海宝田新型建材有限公司 | Stuffing component for ball-milling COREX slag powder by ball mill |
| CN101745447B (en) * | 2008-12-19 | 2012-01-11 | 鞍钢矿山建设有限公司 | Once-grinding double-use production method which not only can be used for producing concrete, but also can be used for grinding slag ultrafine powder |
| CN101440235A (en) * | 2008-12-24 | 2009-05-27 | 中国地质科学院矿产综合利用研究所 | Preparation process of inorganic wear-resistant aggregate suitable for composite wear-resistant coating material |
| CN101579649A (en) * | 2009-06-01 | 2009-11-18 | 中国铝业股份有限公司 | Grinding method for pipelining slurry in manufacturing process of aluminium oxide |
| CN202447152U (en) * | 2012-01-16 | 2012-09-26 | 山东电力研究院 | Grinding steel ball |
| CN103816963A (en) * | 2014-03-03 | 2014-05-28 | 攀钢集团攀枝花钢铁研究院有限公司 | Carbide slag grinding method and low temperature chlorination method for preparing TiCl4 |
| CN103846130A (en) * | 2014-03-12 | 2014-06-11 | 瓮福（集团）有限责任公司 | Ore grinding method |
| CN104324781A (en) * | 2014-10-10 | 2015-02-04 | 潍坊纵横建材有限公司 | Steel ball proportioning process for ball mill |
| CN104646111A (en) * | 2015-03-05 | 2015-05-27 | 攀钢集团攀枝花钢铁研究院有限公司 | Water quenching carbonized dreg grinding method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837892A (en) * | 2018-07-10 | 2018-11-20 | 方圆(德安)矿业投资有限公司 | A kind of ball mill steel ball and grading method |
| CN112121884A (en) * | 2020-09-11 | 2020-12-25 | 新疆水利水电科学研究院 | Preparation method of concrete mineral admixture based on natural volcanic rock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107837901B (en) | 2019-09-24 |
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