CN205008046U - Planetary -type ball mill - Google Patents
Planetary -type ball mill Download PDFInfo
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- CN205008046U CN205008046U CN201520626780.0U CN201520626780U CN205008046U CN 205008046 U CN205008046 U CN 205008046U CN 201520626780 U CN201520626780 U CN 201520626780U CN 205008046 U CN205008046 U CN 205008046U
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- ball grinder
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- ball mill
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Abstract
The utility model relates to a planetary -type ball mill belongs to the ball mill field, including frame, disc, variable speed dynamo, frequency conversion control case, ball -milling jar, fixed cover, sealed lid, hang plate, safty shield, the utility model discloses a planetary -type ball mill is equipped with the disc on the frame, when the ball mill operateed along with the disc, ball -milling jar sense of rotation and disc were opposite, and ball -milling jar inner wall upper portion is equipped with a set of or a set of above hang plate, makes the coarse -grained material descend to improve the grinding efficiency, also can more effectively avoid overground. Jar height degree that increases can exist relative steadily regional at the upper portion of ball decisive range ore pulp, the coarse grain that gets into in this region ore pulp can drop ball motion within range by steel ball continuation effect because of the action of gravity very fast, and particulate level mineral falling speed in the ore pulp is very slow or suspend in steady regional ore pulp moves to can avoid the material overground, just also can not cause the influence to the sorting of material.
Description
Technical field
The utility model belongs to ball mill field, particularly relates to a kind of planetary ball mill.
Background technology
At present, ore dressing, building materials, the widely used a kind of vertical-type planetary ball mill of chemical field, that four type of production ball grinders are housed on a rotating disk, when dial rotation, ball grinder is along with dial rotation, simultaneously ball grinder under the drive of gear self by centre axis action planetary motion, in tank abrading-ball do in high-speed motion irregular movement produce impact, shear, object that abrasive power reaches grinding and mixed sample.Vertical-type planetary formula ball mill, efficiency is high, and noise is low, can be used for the product done, wet two kinds of methods are pulverized.
But the grind away tank ratio of height to diameter that planetary ball mill is equipped with is commonly 1:1, when carrying out wet method grind away, does not have enough spaces to retain fine fraction mineral, will cause the possibility that fine fraction mineral are overground, material is overground exists very large impact to follow-up ore dressing work.Therefore cause planetary ball mill in ore dressing laboratory, can only terminate later sample treatment instrument as beneficiation flowsheet, its a lot of advantage cannot play a role in ore dressing laboratory.
Therefore need badly in the middle of prior art and want a kind of new technical scheme to solve this problem.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of planetary ball mill, for solve ball mill carry out wet method grind away time, ball grinder inside does not have enough spaces to retain fine fraction mineral, the technical problem such as fine fraction mineral will be caused overground.
A kind of planetary ball mill, is characterized in that: comprise support, disk, variable speed electric motors, particularly, VFC case, ball grinder, fixed cover, seal cover, hang plate, safty shield,
Described disk is arranged on support, and disk is connected with variable speed electric motors, particularly by rotating shaft;
Described variable speed electric motors, particularly is positioned at base inner, and variable speed electric motors, particularly is connected with VFC case by gear;
Described VFC case is placed in the outside of safty shield;
Described ball grinder is vertically placed in disk top, ball grinder is fixedly connected with disk by fixed cover, ball grinder is cylindrical tank, wherein height and the diameter of ball grinder are than being 1:1 ~ 3:1, and the quantity of ball grinder is four, and these four ball grinders are square and are evenly distributed on disk, the top of ball grinder is provided with seal cover, the inner sidewall upper portion of ball grinder is provided with hang plate, and the bottom of ball grinder is provided with turning cylinder, and this turning cylinder is connected with the gears meshing of variable speed electric motors, particularly by gear;
Described fixed cover is placed in the outside of ball grinder;
Described safty shield side is that fixation side is fixedly connected with by hinge with support, and opposite side is that active side is flexibly connected with support.
The quantity of described hang plate is a group or more.
The top of described ball grinder is provided with rotation depression bar.
Described safty shield is provided with observation window.
Described safty shield is provided with support bar.
The rear side of described VFC case is provided with radiator fan.
By above-mentioned design, the utility model can bring following beneficial effect: a kind of planetary ball mill of the present utility model, on support, disk is housed, ball grinder is square and is distributed in disk surrounding, disk is connected with variable speed electric motors, particularly by rotating shaft, and when ball mill operates with disk, ball grinder changes direction of motor rotation by gear, ball grinder sense of rotation is contrary with disk, is formed and laterally subtracts shear force.Ball grinder upper inside wall place is provided with one group or organize hang plate more, impels coarse-grained material to decline in ball grinder process of lapping, thus improves grinding efficiency, also can more effectively avoid overground.Ball grinder tank body ratio of height to diameter is 1:1 ~ 3:1; thus ensure that the abrading-ball sphere of action Upper Upper ore pulp of ball grinder can exist relatively plateau region; enter coarse granule in this region ore pulp to be acted on by abrading-ball continuation because Action of Gravity Field drops in abrading-ball range of movement very soon; and fine fraction mineral decrease speed in ore pulp is very slow or suspend in plateau region pulp flow; thus material can be avoided overground, also would not impact the sorting of material.
Accompanying drawing explanation
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of planetary ball mill of the utility model.
Fig. 2 is the base inner structural representation of a kind of planetary ball mill of the utility model.
In figure: 1-support, 2-disk, 3-variable speed electric motors, particularly, 4-VFC case, 5-ball grinder, 6-fixed cover, 7-seal cover, 8-hang plate, 9-safty shield, 10-rotate depression bar, 11-observation window, 12-support bar.
Detailed description of the invention
A kind of planetary ball mill, is characterized in that: comprise support 1, disk 2, variable speed electric motors, particularly 3, VFC case 4, ball grinder 5, fixed cover 6, seal cover 7, hang plate 8, safty shield 9,
Described disk 2 is arranged on support 1, and disk 2 is connected with variable speed electric motors, particularly 3 by rotating shaft;
It is inner that described variable speed electric motors, particularly 3 is positioned at support 1, and variable speed electric motors, particularly 3 is connected with VFC case 4 by gear;
Described VFC case 4 is placed in the outside of safty shield 9;
Described ball grinder 5 is vertically placed in disk 2 top, ball grinder 5 is fixedly connected with disk 2 by fixed cover 6, ball grinder 5 is cylindrical tank, wherein the height of ball grinder 5 is 1:1 ~ 3:1 with diameter ratio, the quantity of ball grinder 5 is four, and these four ball grinders 5 are square and are evenly distributed on disk 2, the top of ball grinder 5 is provided with seal cover 7, the inner sidewall upper portion of ball grinder 5 is provided with hang plate 8, the bottom of ball grinder 5 is provided with turning cylinder, and this turning cylinder is connected by the gears meshing of gear with variable speed electric motors, particularly 3;
Described fixed cover 6 is placed in the outside of ball grinder 5;
Described safty shield 9 side is that fixation side is fixedly connected with by hinge with support 1, and opposite side is that active side is flexibly connected with support 1.
The quantity of described hang plate 8 is a group or more.
The top of described ball grinder 5 is provided with and rotates depression bar 10.
Described safty shield 9 is provided with observation window 11.
Described safty shield 9 is provided with support bar 12.
The rear side of described VFC case 4 is provided with radiator fan.
Embodiment one,
A kind of planetary ball mill that the utility model provides, support 1 is provided with disk 2, disk 2 is provided with ball grinder 5, and the ratio of height to diameter of ball grinder 5 is 2:1.Seal cover 7 is housed on the top of ball grinder 5, rotates depression bar 10; 1/4 place above ball grinder 5 madial wall, be bonded with six groups of hang plates 8, hang plate 8 is 60 ° with the angle of inclination of ball grinder 5 tank wall, and hang plate 8 cross section is rectangle structure, hang plate 8 width is 1/4 of ball grinder 5 diameter, and hang plate 8 length is 1/3 of ball grinder 5 diameter; There is fixed cover 6 ball grinder 5 outside; Four ball grinders 5 are square to be uniformly distributed on disk 2 and form planetary mechanism, this planetary mechanism is enclosed in the inside of safty shield 9, safty shield 9 side is that fixation side is fixedly connected with by hinge with support 1, opposite side is that active side is flexibly connected with support 1, safty shield 9 there is observation window 11, safty shield 9 is provided with support bar 12, and play a supporting role after opening for safty shield 9, there is VFC case 4 safty shield 9 outside; Disk 2 is driven by variable speed electric motors, particularly 3 and links VFC case 4 by gear, thus controls the rotating speed of disk 2, and the gear that wherein ball grinder 5 connects variable speed electric motors, particularly 3 by fixed cover 6 carries out the rotation in the other direction of same disk 2, is provided with radiator fan on rear side of VFC case 4.
According to material 100g, material proportion 2.50, ore milling concentration 50% ~ 60%, abrading-ball packing ratio calculates by 40%, and about take tank body long-pending about 80%, volume is that ball grinder 5 tank body of 0.4L is for the treatment of 100g material.
Embodiment two,
A kind of planetary ball mill that the utility model provides, support 1 is provided with disk 2, disk 2 is provided with ball grinder 5, and the ratio of height to diameter of ball grinder 5 is 1.5:1.Seal cover 7 is housed on the top of ball grinder 5, rotates depression bar 10; 1/4 place above ball grinder 5 madial wall, be bonded with four groups of hang plates 8, hang plate 8 is 75 ° with the angle of inclination of ball grinder 5 tank wall, and hang plate 8 cross section is rectangle structure, hang plate 8 width is 1/4 of ball grinder 5 diameter, and hang plate 8 length is 1/3 of ball grinder 5 diameter; There is fixed cover 6 ball grinder 5 outside; Four ball grinders 5 are square to be uniformly distributed on disk 2 and form planetary mechanism, this planetary mechanism is enclosed in the inside of safty shield 9, safty shield 9 side is that fixation side is fixedly connected with by hinge with support 1, opposite side is that active side is flexibly connected with support 1, safty shield 9 there is observation window 11, safty shield 9 is provided with support bar 12, and play a supporting role after opening for safty shield 9, there is VFC case 4 safty shield 9 outside; Disk 2 is driven by variable speed electric motors, particularly 3 and links VFC case 4 by gear, thus controls the rotating speed of disk 2, and the gear that wherein ball grinder 5 connects variable speed electric motors, particularly 3 by fixed cover 6 carries out the rotation in the other direction of same disk 2, is provided with radiator fan on rear side of VFC case 4.
According to material 250g, material proportion 2.50, ore milling concentration 50% ~ 60%, abrading-ball packing ratio calculates by 40%, and about take tank body long-pending about 80%, volume is that ball grinder 5 tank body of 1L is for the treatment of 250g material.
Embodiment three,
A kind of planetary ball mill that the utility model provides, support 1 is provided with disk 2, disk 2 is provided with ball grinder 5, and the ratio of height to diameter of ball grinder 5 is 3:1.Seal cover 7 is housed on the top of ball grinder 5, rotates depression bar 10; 1/4 place above ball grinder 5 madial wall, be bonded with eight groups of hang plates 8, hang plate 8 is 45 ° with the angle of inclination of ball grinder 5 tank wall, and hang plate 8 cross section is rectangle structure, hang plate 8 width is 1/4 of ball grinder 5 diameter, and hang plate 8 length is 1/3 of ball grinder 5 diameter; There is fixed cover 6 ball grinder 5 outside; Four ball grinders 5 are square to be uniformly distributed on disk 2 and form planetary mechanism, this planetary mechanism is enclosed in the inside of safty shield 9, safty shield 9 side is that fixation side is fixedly connected with by hinge with support 1, opposite side is that active side is flexibly connected with support 1, safty shield 9 there is observation window 11, safty shield 9 is provided with support bar 12, and play a supporting role after opening for safty shield 9, there is VFC case 4 safty shield 9 outside; Disk 2 is driven by variable speed electric motors, particularly 3 and links VFC case 4 by gear, thus controls the rotating speed of disk 2, and the gear that wherein ball grinder 5 connects variable speed electric motors, particularly 3 by fixed cover 6 carries out the rotation in the other direction of same disk 2, is provided with radiator fan on rear side of VFC case 4.
According to material 500g, material proportion 2.50, ore milling concentration 50% ~ 60%, abrading-ball packing ratio calculates by 40%, and about take tank body long-pending about 80%, volume is that ball grinder 5 tank body of 2L is for the treatment of 500g material.
A kind of planetary ball mill of the utility model is applicable to the industry laboratories such as ore dressing, building materials, chemical industry, and planetary ball mill is that one has grading function, effectively can prevent overground multiple material testing equipment of milling.
Claims (6)
1. a planetary ball mill, it is characterized in that: comprise support (1), disk (2), variable speed electric motors, particularly (3), VFC case (4), ball grinder (5), fixed cover (6), seal cover (7), hang plate (8), safty shield (9)
Described disk (2) is arranged on support (1), and disk (2) is connected with variable speed electric motors, particularly (3) by rotating shaft;
It is inner that described variable speed electric motors, particularly (3) is positioned at support (1), and variable speed electric motors, particularly (3) is connected with VFC case (4) by gear;
Described VFC case (4) is placed in the outside of safty shield (9);
Described ball grinder (5) is vertically placed in disk (2) top, ball grinder (5) is fixedly connected with disk (2) by fixed cover (6), ball grinder (5) is cylindrical tank, wherein the height of ball grinder (5) is 1:1 ~ 3:1 with diameter ratio, the quantity of ball grinder (5) is four, and these four ball grinders (5) are square and are evenly distributed on disk (2), the top of ball grinder (5) is provided with seal cover (7), the inner sidewall upper portion of ball grinder (5) is provided with hang plate (8), the bottom of ball grinder (5) is provided with turning cylinder, and this turning cylinder is connected by the gears meshing of gear with variable speed electric motors, particularly (3),
Described fixed cover (6) is placed in the outside of ball grinder (5);
Described safty shield (9) side is that fixation side is fixedly connected with by hinge with support (1), and opposite side is that active side is flexibly connected with support (1).
2. a kind of planetary ball mill according to claim 1, is characterized in that: the quantity of described hang plate (8) is a group or more.
3. a kind of planetary ball mill according to claim 1, is characterized in that: the top of described ball grinder (5) is provided with and rotates depression bar (10).
4. a kind of planetary ball mill according to claim 1, is characterized in that: described safty shield (9) is provided with observation window (11).
5. a kind of planetary ball mill according to claim 1, is characterized in that: described safty shield (9) is provided with support bar (12).
6. a kind of planetary ball mill according to claim 1, is characterized in that: the rear side of described VFC case (4) is provided with radiator fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626780.0U CN205008046U (en) | 2015-08-19 | 2015-08-19 | Planetary -type ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626780.0U CN205008046U (en) | 2015-08-19 | 2015-08-19 | Planetary -type ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205008046U true CN205008046U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520626780.0U Active CN205008046U (en) | 2015-08-19 | 2015-08-19 | Planetary -type ball mill |
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| CN (1) | CN205008046U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689067A (en) * | 2016-04-09 | 2016-06-22 | 长沙米淇仪器设备有限公司 | Variable-frequency planetary ball mill |
| CN106964431A (en) * | 2017-04-26 | 2017-07-21 | 东北大学 | Ball grinder and the planetary ball mill containing the ball grinder |
| CN115284157A (en) * | 2022-07-26 | 2022-11-04 | 石索斯 | Ball mill is used in electronic chemicals preparation |
-
2015
- 2015-08-19 CN CN201520626780.0U patent/CN205008046U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689067A (en) * | 2016-04-09 | 2016-06-22 | 长沙米淇仪器设备有限公司 | Variable-frequency planetary ball mill |
| CN106964431A (en) * | 2017-04-26 | 2017-07-21 | 东北大学 | Ball grinder and the planetary ball mill containing the ball grinder |
| CN115284157A (en) * | 2022-07-26 | 2022-11-04 | 石索斯 | Ball mill is used in electronic chemicals preparation |
| CN115284157B (en) * | 2022-07-26 | 2024-02-06 | 河南宏基矿山机械有限公司 | Ball mill for preparing electronic chemicals |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180524 Granted publication date: 20160203 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20190125 Granted publication date: 20160203 |
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| PD01 | Discharge of preservation of patent |