CN104324781A - Steel ball proportioning process for ball mill - Google Patents
Steel ball proportioning process for ball mill Download PDFInfo
- Publication number
- CN104324781A CN104324781A CN201410528769.0A CN201410528769A CN104324781A CN 104324781 A CN104324781 A CN 104324781A CN 201410528769 A CN201410528769 A CN 201410528769A CN 104324781 A CN104324781 A CN 104324781A
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- China
- Prior art keywords
- steel ball
- ball
- steel balls
- steel
- accounting
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- 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
-
- 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
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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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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a steel ball proportioning process for a ball mill. Steel balls with different ball diameters are loaded into a first bin and a second bin of a two-bin ball mill respectively. For the weight percentage of steel balls loaded by the first bin, 90mm steel balls account for 8-15%, 80mm steel balls account for 35-50%, 70mm steel balls account for 25-35%, and 60mm steel balls account for 0-25%. For the weight percentage of steel balls loaded by the second bin, 60mm steel balls account for 0-15%, 50mm steel balls account for 25-34%, 40mm steel balls account for 27-44%, and 30mm steel balls account for 22-42%. According to the invention, through reasonable two-bin steel ball proportioning, the requirement of subsequent powder selecting machine powder selection for particle size gradation in high performance concrete expansive agent production, and the milled material particle size gradation is table. The invention also discloses application of the process in production of high performance concrete expansive agents.
Description
Technical field
The present invention relates to a kind of powder material processing technology, refer more particularly to a kind of proportioning process and application thereof of the steel ball for ball mill.
Background technology
Along with the development of cement expansive material industry, high-performance cement expansive agent is more and more subject to people's attention, the performance of grain composition to swelling agent of swelling agent finished product has vital effect, and ball mill goes out the grain composition that grind materials grain diameter directly affects swelling agent finished product.
During ball mill running, grinding effect is subject to the impact of the many-side such as steel ball loading capacity and proportioning thereof, a rational grinding body gradation is very important, the improper steel ball that will cause of steel ball grating weares and teares gradually, and volume reduces, and shape makes a variation, initial grating and loading setting are changed, the granularity of the material ground out is also very uncertain, like this when production has certain requirements high-performance cement expansive agent to finished particle particle diameter, there is the situation of grind materials grain diameter grating instability.
Summary of the invention
Main purpose of the present invention is exactly for the problems referred to above, provide a kind of go out the stable ball mill steel ball proportioning process of grind materials grain diameter grating.
The technical solution adopted for the present invention to solve the technical problems is: a kind of steel ball matching technique of ball mill, in the storehouse steel ball of different sphere diameter being respectively charged into two storehouse ball mills and two storehouses, one storehouse fills steel ball percentage by weight: 90mm steel ball accounting is 8-15%, 80mm steel ball accounting is 35-50%, 70mm steel ball accounting is 25-35%, 60mm steel ball accounting is 0-25%, two storehouses fill steel ball percentage by weight: 60mm steel ball accounting is 0-15%, 50mm steel ball accounting is 25-34%, 40mm steel ball accounting is 27-44%, 30mm steel ball accounting is 22-42%.
The steel ball matching technique of described a kind of ball mill, the total Weight Loaded ratio in one storehouse is 100%.
The steel ball matching technique of described a kind of ball mill, the total Weight Loaded ratio in its two storehouse is 100%.
Another object of the present invention is to provide a kind of application of steel ball matching technique of ball mill.
Main application: for the production of the high-performance cement expansive agent that has certain requirements to finished particle particle diameter.
The invention has the beneficial effects as follows: in the present invention, the steel ball of different sphere diameter coordinates step by step, the steel ball consumption that wherein sphere diameter is minimum and maximum is less, the steel ball consumption of intermediate specification is more, grating is rationally effective, by rational two storehouse steel ball matchings, not only ensure that in high-performance cement expansive agent production, follow-up powder concentrator selects powder to the requirement of grain diameter grating, and it is stable to go out grind materials grain diameter grating.
Detailed description of the invention
Following table is five kinds and different joins ball method, each sphere diameter Weight Loaded ratio.
Join ball method according to upper table embodiment, loaded in a storehouse and two storehouses by corresponding steel ball respectively and carry out high-performance cement expansive agent production, the corresponding screening result of embodiment 1-3 is as shown in the table.
As can be seen from above-described embodiment screening result, the ball mill grinding material produced according to each embodiment, goes out abrasive particle grating rationally stable, ensure that in high-performance cement expansive agent production, follow-up powder concentrator selects powder to the requirement of grain diameter grating.
Production practices prove, after ball mill steel ball grading method of the present invention uses, ball mill stable and reliable operation, goes out grind materials particle size distribution and meet the requirement of production high performance expansion admixture grain composition.
The present invention's steel ball sphere diameter used is between 30-90 mm, and each sphere diameter steel ball is mixed in ball mill one storehouse and two storehouses respectively by above-mentioned weight ratio.Wherein, large pellet impact power is large, and Main Function is material to smash; Bead impulsive force is little, and Main Function is material to carry out fine lapping.In the present invention, the steel ball of different sphere diameter coordinates step by step, and the steel ball consumption that wherein sphere diameter is minimum and maximum is less, and the steel ball consumption of intermediate specification is more, and grating is rationally effective.The present invention joins ball method by rational two storehouse ball mill steel balls, not only ensure that in high-performance cement expansive agent production, follow-up powder concentrator selects powder to the requirement of grain diameter grating, and go out grind materials grain diameter grating to stablize, therefore the wearing and tearing of steel ball decline, thus reduce the replacement cycle of steel ball, reduce steel ball alternative costs, improve grinding efficiency, reduce production cost.
Above-described embodiment is illustrative principle of the present invention and effect thereof only; and the embodiment that part is used, for the person of ordinary skill of the art, without departing from the concept of the premise of the invention; can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (4)
1. a steel ball matching technique for ball mill, is characterized in that, in the storehouse steel ball of different sphere diameter being respectively charged into two storehouse ball mills and two storehouses, a storehouse fills steel ball percentage by weight and is:
90mm steel ball accounting is 8-15%,
80mm steel ball accounting is 35-50%,
70mm steel ball accounting is 25-35%,
60mm steel ball accounting is 0-25%, and two storehouses fill steel ball percentage by weight and are:
60mm steel ball accounting is 0-15%,
50mm steel ball accounting is 25-34%,
40mm steel ball accounting is 27-44%,
30mm steel ball accounting is 22-42%.
2. the steel ball matching technique of a kind of ball mill according to claim 1, is characterized in that, a described total Weight Loaded ratio in storehouse is 100%.
3. the steel ball matching technique of a kind of ball mill according to claim 1 and 2, is characterized in that, the two described total Weight Loaded ratios in storehouse are 100%.
4. an application for the steel ball matching technique of ball mill as claimed in claim 1, is characterized in that, be applied to production high-performance cement expansive agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410528769.0A CN104324781A (en) | 2014-10-10 | 2014-10-10 | Steel ball proportioning process for ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410528769.0A CN104324781A (en) | 2014-10-10 | 2014-10-10 | Steel ball proportioning process for ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104324781A true CN104324781A (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410528769.0A Pending CN104324781A (en) | 2014-10-10 | 2014-10-10 | Steel ball proportioning process for ball mill |
Country Status (1)
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| CN (1) | CN104324781A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251571A (en) * | 2015-10-08 | 2016-01-20 | 国电龙源节能技术有限公司 | Ball mill ball-milling method with low abrasive powder unit consumption |
| CN105413814A (en) * | 2015-11-04 | 2016-03-23 | 国电龙源节能技术有限公司 | Method for determining size of steel balls in ball mill |
| CN106391221A (en) * | 2016-11-18 | 2017-02-15 | 福州恒裕陶瓷有限公司 | Ball mill for grinding ceramic glaze |
| CN107837901A (en) * | 2017-10-14 | 2018-03-27 | 中国路桥工程有限责任公司 | A kind of natural scoria grinding processing is special to match somebody with somebody ball |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030038198A1 (en) * | 2001-05-31 | 2003-02-27 | Starkey Associates Grinding Design And Process Engineering | Ball mill |
| CN102284325A (en) * | 2011-08-29 | 2011-12-21 | 宁国市锦宏耐磨材料有限公司 | Fewer ball milling method for ball mill |
| CN102824942A (en) * | 2012-09-07 | 2012-12-19 | 白银有色集团股份有限公司 | Steel ball grading method of ball mill and application thereof |
-
2014
- 2014-10-10 CN CN201410528769.0A patent/CN104324781A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030038198A1 (en) * | 2001-05-31 | 2003-02-27 | Starkey Associates Grinding Design And Process Engineering | Ball mill |
| CN102284325A (en) * | 2011-08-29 | 2011-12-21 | 宁国市锦宏耐磨材料有限公司 | Fewer ball milling method for ball mill |
| CN102824942A (en) * | 2012-09-07 | 2012-12-19 | 白银有色集团股份有限公司 | Steel ball grading method of ball mill and application thereof |
Non-Patent Citations (2)
| Title |
|---|
| 彭宝利: "水泥磨六级和五级球配方案设计", 《矿山机械》, vol. 35, no. 4, 10 April 2007 (2007-04-10), pages 55 - 57 * |
| 温金莲: "水泥球磨机的钢球级配", 《建材技术与应用》, no. 1, 15 January 2011 (2011-01-15), pages 13 - 15 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251571A (en) * | 2015-10-08 | 2016-01-20 | 国电龙源节能技术有限公司 | Ball mill ball-milling method with low abrasive powder unit consumption |
| CN105251571B (en) * | 2015-10-08 | 2018-04-10 | 国电龙源节能技术有限公司 | A kind of ball mill ball grinding method of low milling unit consumption |
| CN105413814A (en) * | 2015-11-04 | 2016-03-23 | 国电龙源节能技术有限公司 | Method for determining size of steel balls in ball mill |
| CN106391221A (en) * | 2016-11-18 | 2017-02-15 | 福州恒裕陶瓷有限公司 | Ball mill for grinding ceramic glaze |
| CN107837901A (en) * | 2017-10-14 | 2018-03-27 | 中国路桥工程有限责任公司 | A kind of natural scoria grinding processing is special to match somebody with somebody ball |
| CN107837901B (en) * | 2017-10-14 | 2019-09-24 | 中国路桥工程有限责任公司 | A kind of natural scoria grinding processing is dedicated to match ball |
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Application publication date: 20150204 |
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