CN107837901B - A kind of natural scoria grinding processing is dedicated to match ball - Google Patents
A kind of natural scoria grinding processing is dedicated to match ball Download PDFInfo
- Publication number
- CN107837901B CN107837901B CN201710955370.4A CN201710955370A CN107837901B CN 107837901 B CN107837901 B CN 107837901B CN 201710955370 A CN201710955370 A CN 201710955370A CN 107837901 B CN107837901 B CN 107837901B
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- ball
- steel ball
- diameter
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- steel
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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
- B02C17/18—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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Road Paving Structures (AREA)
Abstract
It is dedicated with ball that the invention discloses a kind of processing of natural scoria grinding, grinding processing is dedicated to be used for two storehouse ball mills with ball, one storehouse institute steel loading ball weight percentage are as follows: the special-shaped steel ball accounting of diameter 100mm is 87%-97%, and the steel ball accounting of diameter 30mm is 3%-13%；Two storehouse institute steel loading ball weight percentages are as follows: the steel ball accounting of diameter 50mm is 10%-30%, and the steel ball accounting of diameter 40mm is 35%-55%, and the steel ball accounting of diameter 30mm is 20%-35%.The special-shaped steel ball is made of the protrusion of plain ball and attachment thereon.The present invention 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 by reasonable steel ball matching and special-shaped steel ball construction.
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 technique
For high performance concrete, universal mature 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, thus reach improve workability, delay hydration heat speed,
It reduces concrete cracking, improve durability, and reduce the purpose of cost.However on the ground for lacking these conventional mineral admixtures
The application of side, natural volcanic ash is more universal, and natural scoria is that performance is preferably a kind of in natural volcanic ash, but natural
Scoria hardness is big, and grinding difficulty of processing is high, and the more grinding process equipment of application is ball mill currently on the market.Ball mill is
By horizontal cylinder, input and output material hollow shaft and mill first class sections composition, cylinder is long cylinder, and cylinder is provided with abrasive body (such as steel
Ball, steel section etc.), cylinder is steel plate manufacture, has steel liner plate to fix with cylinder, and abrasive body is generally steel ball, and by difference
Diameter and certain proportion are fitted into cylinder, however steel ball and steel ball matching currently on the market is all to process clinker according to grinding
Come what is determined, it is poor to be used to its grinding effect of the biggish natural scoria of grinding workhardness.
Summary of the invention
In view of the defects existing in the prior art, it is dedicated with ball that the present invention provides a kind of processing of natural scoria grinding, leads to
Reasonable steel ball matching and special-shaped steel ball construction are crossed, the low energy consumption grinding processing of natural scoria, and the day that grinding goes out are realized
Right volcanic ash ground-slag weight is preferable.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of natural scoria grinding processing is dedicated to match ball, and grinding processing is dedicated to be used for two storehouse ball mills, a storehouse with ball
Institute's steel loading ball weight percentage are as follows: the special-shaped steel ball accounting of diameter 100mm is 87%-97%, and the steel ball accounting of diameter 30mm is
3%-13%；Two storehouse institute steel loading ball weight percentages are as follows: the steel ball accounting of diameter 50mm is 10%-30%, the steel of diameter 40mm
Ball accounting is 35%-55%, and the steel ball accounting of diameter 30mm is 20%-35%；The abnormity steel ball is by plain ball and attachment
Protrusion composition thereon.
The special-shaped steel ball of the diameter 100mm is 87%-97% in a storehouse accounting, and accounting is preferably 93%-97%.
The steel ball of the diameter 30mm is 3%-13% in a storehouse accounting, and accounting is preferably 3%-7%.
The steel ball of the diameter 50mm is 5%-25% in two storehouse accountings, and accounting is preferably 15%-25%.
The steel ball of the diameter 40mm is 25%-55% in two storehouse accountings, and accounting is preferably 45%-55%.
The steel ball of the diameter 30mm is 10%-30% in two storehouse accountings, and accounting is preferably 25%-30%.
The special-shaped steel ball is made of the protrusion of plain ball and attachment thereon, and each steel ball protrusion quantity is 6-18
It is a, projection diameter 5mm-8mm.The protrusion is uniformly distributed on the surface of steel ball.
The present invention has the beneficial effect that:
It is dedicated with ball that the invention discloses a kind of processing of natural scoria grinding, and grinding processing is dedicated to be used for two storehouses with ball
Ball mill, a storehouse institute steel loading ball weight percentage are as follows: the special-shaped steel ball accounting of diameter 100mm is 87%-97%, diameter 30mm's
Steel ball accounting is 3%-13%；Two storehouse institute steel loading ball weight percentages are as follows: the steel ball accounting of diameter 50mm is 5%-25%, diameter
The steel ball accounting of 40mm is 25%-55%, and the steel ball accounting of diameter 30mm is 10%-30%.The special-shaped steel ball is by common
The protrusion composition of steel ball and attachment thereon.The present invention realizes natural volcano by reasonable steel ball matching and special-shaped steel ball construction
The low energy consumption grinding of slag is processed, and the preferable effect of natural volcanic ash ground-slag weight that grinding goes out.
Detailed description of the invention
Fig. 1 is that a kind of natural scoria grinding of the present invention processes the dedicated structural schematic diagram with ball embodiment.
Appended drawing reference: 1 --- steel ball；2 --- steel ball protrusion.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Experimental method used in following embodiments is conventional method unless otherwise specified.
The materials, reagents and the like used in the following examples is commercially available unless otherwise specified.
The hardness of natural scoria as used in the following examples 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 protrusion composition, each steel ball protrusion quantity is 6-18, projection diameter 5mm-8mm.
Embodiment
The following table 1 is two storehouse ball mills of six embodiments specifically with ball.
Table 1
Match ball method according to upper table embodiment, corresponding steel ball is fitted into a storehouse and two storehouses carries out natural scoria respectively
Grinding processing, the processing capacity of each embodiment and comparative example is 100kg natural scoria, and process time is 3min.Add
Product after work carries out fineness test by 45 μm of the vacuum sieve of GB 1345-2005 " the cement fineness method of inspection ", as a result sees
The following table 2.
Table 2
It can be seen that a kind of natural scoria grinding of the present invention from the fineness screening result of above-described embodiment and process dedicated match
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, it is thinner that grinding processes fineness.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (1)
1. a kind of natural scoria grinding processing is dedicated to match ball, grinding processing is dedicated to be used for two storehouse ball mills, feature with ball
It is: a storehouse institute steel loading ball weight percentage are as follows: the special-shaped steel ball accounting of diameter 100mm is 93%-97%, the steel of diameter 30mm
Ball accounting is 3%-7%；Two storehouse institute steel loading ball weight percentages are as follows: the steel ball accounting of diameter 50mm is 15%-25%, diameter
The steel ball accounting of 40mm is 45%-55%, and the steel ball accounting of diameter 30mm is 25%-30%；Wherein, the special-shaped steel ball is by general
The protrusion composition of logical steel ball and attachment thereon；
The quantity of the protrusion of the abnormity steel ball attachment is 6-18, projection diameter 5mm-8mm；
Protrusion in the abnormity steel ball 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 CN107837901A (en) | 2018-03-27 |
| CN107837901B true 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) |
Families Citing this family (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 |
Citations (9)
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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 |
-
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 |
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| Publication number | Publication date |
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| CN107837901A (en) | 2018-03-27 |
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