CN103008063A - Ball mill - Google Patents
Ball mill Download PDFInfo
- Publication number
- CN103008063A CN103008063A CN2012105266322A CN201210526632A CN103008063A CN 103008063 A CN103008063 A CN 103008063A CN 2012105266322 A CN2012105266322 A CN 2012105266322A CN 201210526632 A CN201210526632 A CN 201210526632A CN 103008063 A CN103008063 A CN 103008063A
- Authority
- CN
- China
- Prior art keywords
- ball
- frame
- mill
- abrading
- fixed frame
- 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.)
- Granted
Links
Images
Abstract
The invention relates to a ball mill, which comprises a fixed frame, a movable frame, a millstone and a milling ball. The ball mill is characterized in that the bottom of the lower frame of the movable frame is mounted on a horizontal bracket inside the fixed frame by an elastic supporting device; locating devices which are connected with the inner wall of the fixed frame are symmetrically arranged on the periphery of the lower frame of the movable frame; the upper part of the movable frame is provided with a horizontal shaft by a bearing; the milling ball is mounted on the horizontal shaft of which the axis passes through the center of the milling ball; a power input device is arranged at one end of the horizontal shaft; the inner surface of the millstone is an arc surface matched with the milling ball; a hollow rotary upright shaft is mounted at the top of the fixed frame by a bearing; the lower part of the hollow rotary upright shaft is connected with the symmetric center of the millstone; and the upper part of the hollow rotary upright shaft is provided with a power input device. The ball mill has the advantages that dry ore milling, low energy consumption, high efficiency, long service life and small smashed mineral particle size are realized and the problem that a dry ball mill depends on a draught fan for discharging is solved.
Description
Technical field
The present invention relates to a bulb disc mill, belong to mine field of metallurgical machine.
Background technology
Ball disc mill is a kind of mine size reduction machinery, and mine is mainly used in the crushing of ore with pulverizer, is the essential equipment of the industries such as metallurgy, cement.The existing granularity for crushing the reliable break mined material of function is generally 10-20 millimeters, and is crushed to less than 1 millimeter of size reduction machinery（Industrialized production can be reached）It is substantially at space state.And existing ball mill has high energy consumption, efficiency is low, and milling medium consumption is big.Energy consumption high efficiency is low to be primarily due to most energy during comminution of minerals and provides kinetic energy to milling mediums such as steel balls, and the steel ball for obtaining kinetic energy has considerable part energy effectively to act on during impact, grinding mineral treats ore grinding thing, but it lost in forms such as the impact frictions between steel ball, between steel ball and liner plate.
The content of the invention
The invention aims to overcome the shortcomings of conventional bead mill high energy consumption, efficiency are low, medium abraded quantity is big there is provided it is a kind of use ball disk by extrude, shear grinding in the way of to mineral carry out dry milling, low energy consumption, efficiency high, long lifespan, comminution of minerals granularity is small, can solve the problem that dry ball must using air-introduced machine just can discharge the problem of ball disc mill.
In order to solve the above technical problems, the present invention provides following technical scheme：
The present invention includes fixed frame, movable machine frame, mill, abrading-ball, it is characterized in that：The lower frame bottom of movable machine frame is arranged on the horizontal stand in fixed frame by resilient support device, the positioner being connected with the inwall of fixed frame is symmetrically arranged with the lower frame periphery of movable machine frame, trunnion axis is provided with by bearing on the top of movable machine frame, abrading-ball is installed on the horizontal axis, and the axis of trunnion axis passes through the center of abrading-ball, power input device is provided with one end of trunnion axis；The inner surface of mill is the arc surface coordinated with abrading-ball, is provided with hollow rotary vertical shaft by bearing at the top of fixed frame, the bottom of hollow rotary vertical shaft connects the symmetrical centre of mill, and the top of hollow rotary vertical shaft is provided with power input device.
The direction of motion of the abrading-ball and mill is mutually perpendicular to；
The resilient support device is made up of puller bolt with spring；
Roller of the positioner by support frame and on support frame is constituted；
The roller is against on the lower frame side wall of movable machine frame.
It is an advantage of the invention that：Effectively reliably realize dry milling to industrialization；Energy-saving effect substantially, can save energy 50 percent compared with ball mill；Substantially, the present invention is that dry operation can save substantial amounts of mill mining water to water-saving result；Ore grinding and mill water amount can be more substantially reduced with dry-type magnetic extractor integration of operation for the magnetic mineral present invention, the risk during Tailings Dam construction scale and scale of investment and Tailings Dam use also greatly reduces；Using reliability, due to type structural principle of the present invention, the problem of wearing and tearing uneven in the absence of roller surface will not also occur because grinding roller weares and teares and influences the underproof problem of grinding charge material output granularity；Overcome the shortcoming that dry grinding mill must carry out discharge using air-introduced machine and consume a large amount of electric energy.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 for Fig. 1 A-A to sectional view.
Embodiment
Referring to the drawings 1,2, the present invention includes fixed frame 9, movable machine frame 4, mill 1, abrading-ball 2, the lower frame bottom of movable machine frame 4 is arranged on the horizontal stand 12 in fixed frame by symmetrically arranged eight resilient support devices, four positioners 5 being connected with the inwall of fixed frame are symmetrically arranged with the lower frame periphery of movable machine frame, trunnion axis 8 is provided with by bearing on the top of movable machine frame, abrading-ball 2 is arranged on trunnion axis 4, and the axis of trunnion axis passes through the center of abrading-ball, belt pulley 3 is provided with one end of trunnion axis；The inner surface of mill 1 is the arc surface coordinated with abrading-ball, is provided with hollow rotary vertical shaft 10 by bearing at the top of fixed frame, the bottom of hollow rotary vertical shaft 10 connects the symmetrical centre of mill 1, and the top of hollow rotary vertical shaft 10 is provided with belt pulley 11.The resilient support device is made up of puller bolt 7 with spring 6, can move up and down movable machine frame 4 by adjusting puller bolt 7, abrading-ball 2 is reached optimal fiting effect with mill 1；Roller of the positioner by support frame and on support frame is constituted, and roller is against on the lower frame side wall of movable machine frame, and position-limiting action is played to movable machine frame so that movable machine frame can only be vertically moved, it is impossible to transverse shifting.
The present invention crushing process be：Material enters between mill 1 and abrading-ball 2 from the hollow part of hollow rotary vertical shaft 10, the power of mill 1 is inputted by the belt pulley 11 on hollow rotary vertical shaft top, horizontally rotate, the power of abrading-ball 2 is inputted by the belt pulley 3 of trunnion axis one end, make vertical rotary, each independent revolution, the gyratory directions of both are mutually perpendicular to.Longitudinal direction extruding, shearing, friction and grinding that will simultaneously by mill and abrading-ball strongly for the material entered between mill and abrading-ball.Whole crushing process is positive feed process, is also to force discharging process.The resilient support device of movable machine frame bottom by effectively regulation mill and abrading-ball between operating pressure.
Claims (5)
1. a bulb disc mill, including fixed frame, movable machine frame, mill, abrading-ball, it is characterized in that：The lower frame bottom of movable machine frame is arranged on the horizontal stand in fixed frame by resilient support device, the positioner being connected with the inwall of fixed frame is symmetrically arranged with the lower frame periphery of movable machine frame, trunnion axis is provided with by bearing on the top of movable machine frame, abrading-ball is installed on the horizontal axis, and the axis of trunnion axis passes through the center of abrading-ball, power input device is provided with one end of trunnion axis；The inner surface of mill is the arc surface coordinated with abrading-ball, is provided with hollow rotary vertical shaft by bearing at the top of fixed frame, the bottom of hollow rotary vertical shaft connects the symmetrical centre of mill, and the top of hollow rotary vertical shaft is provided with power input device.
2. ball disc mill according to claim 1, it is characterized in that：The direction of motion of the abrading-ball and mill is mutually perpendicular to.
3. ball disc mill according to claim 2, it is characterized in that：The resilient support device is made up of puller bolt with spring.
4. the ball disc mill according to Claims 2 or 3, it is characterized in that：Roller of the positioner by support frame and on support frame is constituted.
5. ball disc mill according to claim 4, it is characterized in that：The roller is against on the lower frame side wall of movable machine frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210526632.2A CN103008063B (en) | 2012-12-07 | 2012-12-07 | Ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210526632.2A CN103008063B (en) | 2012-12-07 | 2012-12-07 | Ball mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103008063A true CN103008063A (en) | 2013-04-03 |
| CN103008063B CN103008063B (en) | 2014-06-25 |
Family
ID=47957489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210526632.2A Expired - Fee Related CN103008063B (en) | 2012-12-07 | 2012-12-07 | Ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103008063B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890707A (en) * | 2017-02-10 | 2017-06-27 | 宁夏百辰工业产品设计有限公司 | Ball mill center line position coordination seizes prevention cancellation module |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB350964A (en) * | 1930-03-18 | 1931-06-18 | Sydney Asline Ward | Improvements in or relating to ball crushing mills |
| CN201235301Y (en) * | 2008-07-31 | 2009-05-13 | 罗春杰 | Sand making machine |
| CN202290194U (en) * | 2011-06-01 | 2012-07-04 | 赵溪泉 | Vertical ball grinder |
| CN202478999U (en) * | 2012-02-24 | 2012-10-10 | 陈晨 | Impact crushing crusher |
| CN203002425U (en) * | 2012-12-07 | 2013-06-19 | 陈晨 | Ball plate mill |
-
2012
- 2012-12-07 CN CN201210526632.2A patent/CN103008063B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB350964A (en) * | 1930-03-18 | 1931-06-18 | Sydney Asline Ward | Improvements in or relating to ball crushing mills |
| CN201235301Y (en) * | 2008-07-31 | 2009-05-13 | 罗春杰 | Sand making machine |
| CN202290194U (en) * | 2011-06-01 | 2012-07-04 | 赵溪泉 | Vertical ball grinder |
| CN202478999U (en) * | 2012-02-24 | 2012-10-10 | 陈晨 | Impact crushing crusher |
| CN203002425U (en) * | 2012-12-07 | 2013-06-19 | 陈晨 | Ball plate mill |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890707A (en) * | 2017-02-10 | 2017-06-27 | 宁夏百辰工业产品设计有限公司 | Ball mill center line position coordination seizes prevention cancellation module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103008063B (en) | 2014-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106391272A (en) | Ore material crushing device | |
| CN204583318U (en) | A kind of roll-type lime crusher | |
| CN105521849A (en) | Laminated-type hydraulic cone crusher | |
| CN107159375A (en) | A kind of efficient ore pulverizer with positive feed function | |
| CN203525782U (en) | Hammer crusher rotor for cement clinker | |
| CN202061653U (en) | Counterattack hammer crusher | |
| CN203002425U (en) | Ball plate mill | |
| CN104525308B (en) | A kind of gyratory crusher of floatation type | |
| CN103008063B (en) | Ball mill | |
| CN210357386U (en) | Vertical superfine powder rolling mill | |
| CN205570512U (en) | Fine -crushing's rubbing crusher can carry out bold iron ore | |
| CN102151604A (en) | Iron removal device in vertical roller mill | |
| CN207102818U (en) | A kind of ore materials reducing mechanism | |
| CN202478999U (en) | Impact crushing crusher | |
| CN206965805U (en) | A kind of compound disintegrating machine of mining multifunctional | |
| CN205868370U (en) | Two -way ore crushing apparatus that rolls | |
| CN202087351U (en) | Hammer mill | |
| CN102266814A (en) | Extruding and rolling composite crusher | |
| CN104722365A (en) | Multilayer-centrifugation fine-grinding machine for materials | |
| CN204338218U (en) | A kind of follow-on gyratory crusher | |
| CN203002428U (en) | Disc roller crusher | |
| CN200998675Y (en) | Novel Mineral grinder | |
| CN207102817U (en) | A kind of ore materials reducing mechanism | |
| CN202725237U (en) | Multi-roll pulverizer | |
| CN103008064B (en) | Disc roller pulverizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20161207 |