CN1168540C - Oscillating and vibrating ball mill - Google Patents
Oscillating and vibrating ball mill Download PDFInfo
- Publication number
- CN1168540C CN1168540C CNB011405848A CN01140584A CN1168540C CN 1168540 C CN1168540 C CN 1168540C CN B011405848 A CNB011405848 A CN B011405848A CN 01140584 A CN01140584 A CN 01140584A CN 1168540 C CN1168540 C CN 1168540C
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- CN
- China
- Prior art keywords
- oscillating
- balance
- ball mill
- vibrating ball
- annular groove
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- Expired - Fee Related
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- Crushing And Grinding (AREA)
Abstract
The present invention relates to an oscillating and vibrating ball mill which belongs to the technical field of superfine pulverization. A tertiary force oscillating and vibrating mechanism causes milling media and materials to be in a tertiary force motion state in a milling chamber. Slight ejection, impact and rotation are generated to the milling media by the continuous vibration of an excitation motor or a spring, and thus, integrated and favorable grinding conditions are formed. Qualified grains are thoroughly cleared in time by an inner grading and wind sweeping discharging mechanism to prevent re-milling to obtain the purposes of uniform pulverization and efficient pulverization. The oscillating and vibrating ball mill is combined with a milling chamber with an annular groove, which is convenient for manufacture and material recombination. Abrasion is reduced, and the structure is simple.
Description
The invention belongs to the superfine technique field.Relate in particular to a kind of plant equipment of using ternary motoricity, vibratory impulse power that the material high-efficient grinding is pulverized.
Along with economic development and technological progress, market is increasing to the demand of superfine powder, and is more and more higher to the requirement of crushing technology.Thereby energy-efficient disintegrating apparatus is that numerous industrial field is badly in need of.
Present existing disintegrating apparatus, as traditional ball mill, ring-roll mill etc., very difficult material is crushed to requires fineness, and it is huge to consume energy.Though the agitator mill after the improvement, vibrating mill effect increase, but for the desirable ultra-fine grinding condition that draws through test, such as: increase effective crushed zone between abrading-ball, increase the abrasive power between abrading-ball, increase and grind the grinding probability that is situated between to material, mill Jie and material are imposed vibratory impulse power, avoid rushing down sliding and leave the sky that causes and grind, in time removing qualified particle and prevent to reface etc., is that single type is difficult to fully comprehensive utilization.
The purpose of the technical program provides the disintegrating apparatus of the above-mentioned ultra-fine grinding condition of a kind of integrated use preferably simultaneously.
For achieving the above object, the technical program is: sweep the oscillating and vibrating ball mill that shedding mechanism is formed by body, actuating unit, feeding mechanism, annular groove mill chamber, internal classification wind, be connected with the annular groove mill chamber by being installed on the cylindric axle sleeve of bevel on the main shaft and being installed in the shimmy mechanism of three elementary forces that balance on the axle sleeve etc. forms by one.
The shimmy mechanism of three elementary forces is by being connected on the main shaft with the cylindric axle sleeve of the bevel of main axis rotation, and is installed in the balance on the axle sleeve and the annular groove mill chamber that is installed on the balance constitutes by journal bearing and thrust bearing.The annular groove mill chamber is installed on the balance by trim ring, secured adjusted screw and elastomer.Uniform some motors that impulse are installed in ring groove mill cavity cylindrical side.The cylindrical side of balance is equipped with the spacing crank that some uniform restriction balances rotate, and the other end of spacing crank is installed on the face of body by " O " point by little axle.The annular groove mill chamber is made of mill chamber body and wear-resistant liner.Whole mill chamber is made up of main mill chamber and last ring mill chamber.
The internal classification wind of oscillating and vibrating ball mill is swept shedding mechanism, be to introduce high-pressure blast by the air inlet of underpart, by the gap of body inwall and balance cylindrical and the air inducing orifice flow on the balance to the ring groove mill accent, because the effect of wind scooper, high-pressure blast is done with to turning down, the material of mill chamber is carried out wind sweep, carry particle up to standard then and flow to upper casing top expansion cavity through the air port that the radiation profiles rib is arranged in the upper casing guide ring and the charging aperture outside.By classifying turbine, qualified material is discharged by discharge pipe.The classified impeller blade of underproof larger particles hits, and potential energy reduces, and then falls into mill chamber along the expansion cavity outer wall through guide ring and continues to grind.For preventing that high-pressure blast from releasing from charging aperture, selects feeding screw for use.For making material evenly disperse to fall into mill chamber, the awl of distribution arranged below the charging aperture, disperse cone.
The shimmy mechanism of three elementary forces of the technical program, make mill Jie and material be the ternary motion state in mill chamber:---move both vertically, roll---gyration and horizontal circular motion promptly jolt; Shock electric machine or spring produce continuous shaking, cause mill to be situated between and produce small impelling, impact and rotation, thereby have formed comprehensive favourable pulverization conditions, obtain evenly to pulverize, improve pulverizing speed.Because the lagging motion mode of the annular groove mill chamber uniqueness of upper shed makes mill Jie in the mill chamber be circulated repeatedly to big storage by little storage with material with having enough to meet the need all the time, has created thorough wind to the gyration airflow of wind scooper formation and has swept the discharging condition, avoids refacing.
Be further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of embodiment 1.
Fig. 2 is the exciting vibration spring scheme of installation of embodiment 2.
The oscillating and vibrating ball mill of embodiment 1 by the actuating unit that frame 1, main motor 41, belt pulley 2 etc. are formed, drives main shaft 4 rotations, and main shaft 4 is installed on the body 7 by bearing 5,6, and underpart has air inlet 8.The axle sleeve 25 that keyed jointing is installed on the main shaft is connected with balance 29 by bearing 26,27.When main shaft 4 drives axle sleeve 25 rotations, the bevel face of cylinder of axle sleeve promotes balance 29 swings by bearing 27, the fixed pendulum of exceeding dish does not rotate with axle sleeve, have in balance cylindrical side at least two uniform by ball head 9, spacing crank arm 10, the spacing crank that little axle 12 constitutes can only move balance at given pendulum inclination angle " α " with central point " O ".There is coniform boss at the middle part on the balance, and the flexible material 30 in plane on its awl cylinder and the balance is fixed on the annular groove mill chamber on the balance by screw by ring taper trim ring 31.The uniform shock electric machine 11 that is equipped with of the external side of main mill chamber.Secured adjusted screw 28 plays with balance being connected and fixed and regulating action in annular groove mill chamber bottom outside.
Compound for ease of processing and material, grinding chamber is split type, promptly is made up of main grinding chamber 13 and last ring grinding chamber 16, connects into integral body by screw 14.Mill chamber is compound or combine by mill chamber body and high-abrasive material liner 15 again.Mill is housed in the mill chamber is situated between 17, material 19.Dust seal wrinkle gum sleeve 18 two ends are installed in balance boss top and wind scooper 20 bottoms respectively.The last axle journal of main shaft 4 is installed in the dead eye below the dispersion cone 32 on the entry table that the rib of radiation profiles connects by bearing 21.Feed pipe 37 is installed, feeding screw 38 on the entry table.Fall into the material that distributes awl 36 tops and disperse, be " powder curtain " shape around the edge and fall into the annular groove mill chamber through disperseing cone 32.Internal classification wind is swept shedding mechanism and is made up of classifying turbine 39, motor 24, impeller shaft 23, discharge pipe 40.The particle up to standard that discharge pipe is discharged captures and is qualified powder through sedimentation.
The oscillating and vibrating ball mill of embodiment 2 removes shock electric machine 11, secured adjusted screw 28 place's mounting spring 42.All the other are identical with embodiment 1.
Claims (4)
1, a kind of oscillating and vibrating ball mill, by frame, actuating unit, body, shimmy mechanism, feeding mechanism, internal classification wind is swept shedding mechanism, and the composition that is linked in sequence from the bottom to top is characterized in that: be installed in body [7] center, on the main shaft [4] by the actuating unit driving, be linked with the cylindric axle sleeve of bevel [25], the balance of installing by bearing [26], [27] [29] is arranged above the axle sleeve, balance is by trim ring [31], fixed screw [28], elastomer [30] is connected with annular groove mill chamber [13].
2, oscillating and vibrating ball mill according to claim 1 is characterized in that: there are at least 2 uniform spacing cranks by ball head [9], spacing crank arm [10], little axle [12] formation balance cylindrical side; Annular groove mill chamber [13] cylindrical side is equipped with shock electric machine [11], or locates mounting spring [42] at secured adjusted screw [28].
3, oscillating and vibrating ball mill according to claim 1 is characterized in that: in body [7] bottom air-vent [8] is arranged, uniform air inducing hole is arranged on the balance, wind scooper [20] bottom is the taper of falling the Eight characters, is positive Eight characters taper above; Wind scooper top is installed on and disperses on awl [32] lower plane, is installed on the balance [29] below the sealing and dustproof wrinkle gum sleeve [18], is installed in the wind scooper bottom surface above.
4, oscillating and vibrating ball mill according to claim 1 is characterized in that: the awl of distribution [36] is arranged below the charging aperture, disperse cone [32].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011405848A CN1168540C (en) | 2001-11-14 | 2001-11-14 | Oscillating and vibrating ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011405848A CN1168540C (en) | 2001-11-14 | 2001-11-14 | Oscillating and vibrating ball mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1364660A CN1364660A (en) | 2002-08-21 |
| CN1168540C true CN1168540C (en) | 2004-09-29 |
Family
ID=4675976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011405848A Expired - Fee Related CN1168540C (en) | 2001-11-14 | 2001-11-14 | Oscillating and vibrating ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1168540C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109012836A (en) * | 2018-08-07 | 2018-12-18 | 陆挚译 | A kind of inorganic coating fining milling apparatus |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189025B (en) * | 2010-03-09 | 2013-03-27 | 黄琳 | High-intensity nutation centrifugal ball-bearing mill |
| CN106216034A (en) * | 2016-06-06 | 2016-12-14 | 黄琳 | A kind of nodding centrifugal ball mill mechanism and the improvement of installation method |
-
2001
- 2001-11-14 CN CNB011405848A patent/CN1168540C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109012836A (en) * | 2018-08-07 | 2018-12-18 | 陆挚译 | A kind of inorganic coating fining milling apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1364660A (en) | 2002-08-21 |
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| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |