CN106925389B - High-efficiency mute energy-saving roller ball mill - Google Patents
High-efficiency mute energy-saving roller ball mill Download PDFInfo
- Publication number
- CN106925389B CN106925389B CN201710334417.5A CN201710334417A CN106925389B CN 106925389 B CN106925389 B CN 106925389B CN 201710334417 A CN201710334417 A CN 201710334417A CN 106925389 B CN106925389 B CN 106925389B
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- Prior art keywords
- roller
- ball mill
- cylinder
- barrel
- ball
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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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- 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
- B02C17/04—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 unperforated container
- B02C17/06—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 unperforated container with several compartments
- B02C17/07—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 unperforated container with several compartments in radial arrangement
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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
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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
- B02C17/24—Driving mechanisms
Abstract
The invention discloses a high-efficiency silent energy-saving roller ball mill, which comprises a roller with a horizontal axis, wherein the roller is divided into a left barrel body and a right barrel body by a partition plate in the middle, elastic sound-absorbing material bodies are arranged in the left barrel body and the right barrel body, a plurality of horizontal cylindrical cavities are formed in each elastic sound-absorbing material body and are uniformly distributed on the circumference of the axis of the roller, a ball milling tank inserted from a barrel opening is tightly squeezed in each cylindrical cavity, and the left barrel opening and the right barrel opening of the left barrel body and the right barrel body are respectively sealed by a left barrel cover and a right barrel cover; the roller is driven to rotate by a transmission mechanism in the machine body. The invention has the advantages of easy operation, low price, safety, high efficiency, low noise, low energy consumption and wide market prospect.
Description
Technical Field
The invention relates to laboratory instruments and equipment, in particular to a high-efficiency mute energy-saving roller ball mill.
Background
At present, in laboratories of scientific research institutions and colleges and universities, a planetary ball mill and a roller ball mill are commonly used as equipment for carrying out ball milling on experimental powder.
The planet ball mill has good ball milling effect, but the rotating speed is high, the equipment is easy to damage, the price of the ball mill and the ball milling tank is high, the equipment is heavy, at most four ball milling tanks can be accommodated in one ball milling process, the mounting and dismounting processes during use are complicated, and the operation is troublesome.
The roller ball mill has the advantages that the distance between the two shafts of the roller ball mill is large, the ball milling tank is large, when basic research is conducted in a laboratory, a large amount of formulas are often needed for comparative experimental research, cost factors are considered, too much powder cannot be mixed in each formula, generally about dozens of grams, if the roller ball mill is used at the moment, the powder is small due to the fact that the ball milling tank is too large, loss of the powder is prone to causing large deviation of an experimental result, and waste of raw materials is caused due to too much powder.
The two ball mills have the problems of high energy consumption, high noise and wide occupied area, and are often required to be equipped with special test machine rooms.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to solve the technical problem of providing a high-efficiency silent energy-saving rotary ball mill which is easy to operate, convenient to use, safe, high-efficiency, energy-saving and environment-friendly.
Can solve above-mentioned technical problem's an energy-conserving cylinder ball mill of high-efficient silence, its technical scheme includes that the axis is the horizontally cylinder, and what the institute is different is left and right barrel is split into by the baffle in the middle to the cylinder, all is equipped with the elasticity in the left and right barrel and inhales the sound material body, and the shaping has a plurality of horizontal cylinder chambeies of circumference equipartition on the drum axis in each elasticity inhales the sound material body, and each cylinder intracavity is crowded tightly has the ball-milling jar from nozzle male, and left and right nozzle of left and right barrel is sealed by left and right cover respectively.
The plurality of cylindrical chambers is conventionally provided in three.
In order to ensure the stability of the rotary drum in the rotating process, the left and right cylindrical cavities are arranged in a staggered way by 60 degrees.
In order to further reduce noise, the ball milling tank is made of PP materials.
Conventionally, the drum is made of a ferrous material.
The roller is driven to rotate by a transmission mechanism in the machine body, and the transmission mechanism is driven by a silent motor.
The invention has the beneficial effects that:
the high-efficiency mute energy-saving roller ball mill is easy to operate, low in price, safe, high-efficiency, low in noise and energy consumption, and has wide market prospect.
Compared with the original similar equipment, the invention has the following advantages:
1. the design of sound absorption and noise reduction is adopted, and noise reduction during equipment operation is facilitated.
2. More than six ball-milling jars of once operation, work efficiency is higher.
3. The horizontal structure is adopted, and the gravity energy of the cylindrical zirconium balls is fully utilized to extrude and crush the powder.
4. The rotating speed of the cylindrical zirconium balls is lower when the cylindrical zirconium balls are conveyed to the highest point, and is reduced by 50% compared with the rotating speed of the original single ball-milling tank, so that the purpose of energy conservation is achieved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of the drum in the embodiment of fig. 1.
Fig. 3 is a view from direction a in fig. 2.
Drawing number identification: 1. a drum; 2. a partition plate; 3. a left barrel cover; 4. a right barrel cover; 5. a ball milling tank; 6. an elastic sound absorbing material body; 7. a body; 8. and a transmission mechanism.
Detailed Description
The technical solution of the present invention is further explained with reference to the embodiments shown in the drawings.
The invention relates to a high-efficiency mute energy-saving roller ball mill which is of a horizontal structure and comprises a mill body 7, a transmission mechanism 8 (for example, two rotating rollers which keep a certain distance are adopted, one rotating roller is set as a driving roller) and a roller 1, wherein the transmission mechanism 8 is arranged on the mill body 7 and drives the roller 1 to rotate (horizontally placed), and a mute motor is adopted for driving the transmission mechanism 8 (namely the driving roller), as shown in figure 1.
The roller 1 (made of an iron material) is divided into a left barrel body and a right barrel body which are the same by a middle vertical partition plate 2, elastic sound-absorbing material bodies 6 are embedded in the left barrel body and the right barrel body, three horizontal cylindrical cavities are formed in each elastic sound-absorbing material body 6, the circumferences of the three cylindrical cavities are uniformly distributed on the axis of the roller 1, a ball milling tank 5 (made of a PP material) is tightly plugged in each cylindrical cavity, and formula raw materials (powder and zirconia balls) are filled in the ball milling tank 5; the openings of the left and right cylinder bodies are respectively provided with a left cylinder cover 3 and a right cylinder cover 4 for sealing the openings, as shown in fig. 1, 2 and 3.
The three ball milling pots 5 (solid line) in the left barrel are offset by 60 ° from the three ball milling pots 5 (dotted line) in the right barrel, as shown in fig. 3.
The method comprises the following operation steps:
1. firstly, weighing raw materials required for ball milling according to a formula (such as 30 g of powder and about 30 zirconia balls), then filling the raw materials into each ball milling tank 5 (200 ml tank body), adding water or alcohol to enable the powder to be pasty, and screwing down a cover of the ball milling tank 5.
2. Ball milling pots 5 (three each) are respectively plugged into the cylindrical cavities of the corresponding elastic sound absorbing material bodies 6 from the cylinder openings at the left end and the right end of the roller 1, the ball milling pots 5 are clamped and fixed by sound absorbing materials with certain elasticity, and left and right cylinder covers 3 and 4 are screwed on the left and right cylinder openings.
3. The roller 1 is placed on the machine body 7 and is connected with the transmission mechanism 8 (if placed on two rotating rollers), the mute motor is started after the rotating speed of the driving roller is set, the transmission mechanism 8 drives the roller 1 to roll in situ for ball milling, the roller 1 is taken down after the ball milling is carried out for 24 hours, and the ball milling tank 5 is taken out after the left and right barrel covers 3 and 4 are opened.
The mechanism of ball milling is as follows: in the rotation process of the roller 1, each ball milling tank 5 participates in the revolution of the roller 1, and meanwhile, zirconia balls in the ball milling tanks 5 rotate, and the zirconia balls are conveyed to the highest point position while performing circular motion along with the roller 1 by adjusting the rotating speed of the roller 1, fall down by performing parabolic motion, collide with the zirconia balls at the middle part and the lower part to generate extrusion, and the powder is crushed by utilizing gravity energy.
The invention is a laboratory cylinder ball mill, which is a ball mill model with flexible and reliable operation and compact design, can conveniently and accurately amplify experimental results to a production model, is mainly designed for crushing, grinding, dispersing and emulsifying metal, nonmetal, organic matter, chinese herbal medicine and other powder, is particularly suitable for laboratory research and use, and achieves the purposes of crushing, grinding, dispersing and emulsifying materials by utilizing that grinding materials and test pieces roll in a ball milling tank 5 at a high speed to generate strong shearing, impact and rolling on the materials.
Claims (6)
1. The utility model provides an energy-conserving bowl mill of high-efficient silence, includes that the axis is horizontally cylinder (1), its characterized in that: the utility model discloses a ball-milling drum, including cylinder (1), baffle (2), the shaping has a plurality of horizontal cylinder chambeies of circumference equipartition on cylinder (1) axis in the left and right barrel, and the shaping has from nozzle male ball-milling jar (5) in each cylinder intracavity, and the left and right nozzle of left and right barrel is sealed by left and right cover (3, 4) respectively that the left and right barrel of cylinder (1) is cut apart into by baffle (2) in the middle of by elasticity sound absorbing material body (6) in the left and right barrel.
2. A high-efficiency silent energy-saving drum ball mill according to claim 1, characterized in that: the number of the cylindrical cavities is three.
3. A high-efficiency silent energy-saving roller ball mill according to claim 2, characterized in that: the left and right cylindrical cavities are arranged in a staggered way by 60 degrees.
4. A high efficiency silent energy saving tumbling ball mill as claimed in any one of claims 1 to 3, characterized in that: the ball milling tank (5) is made of PP materials.
5. A high efficiency silent energy saving tumbling ball mill as claimed in any one of claims 1 to 3, characterized in that: the roller (1) is made of iron materials.
6. A high efficiency silent energy saving tumbling ball mill as claimed in any one of claims 1 to 3, characterized in that: the roller (1) is driven to rotate by a transmission mechanism (8) in the machine body (7), and the transmission mechanism (8) is driven by a silent motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710334417.5A CN106925389B (en) | 2017-05-12 | 2017-05-12 | High-efficiency mute energy-saving roller ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710334417.5A CN106925389B (en) | 2017-05-12 | 2017-05-12 | High-efficiency mute energy-saving roller ball mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106925389A CN106925389A (en) | 2017-07-07 |
| CN106925389B true CN106925389B (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710334417.5A Active CN106925389B (en) | 2017-05-12 | 2017-05-12 | High-efficiency mute energy-saving roller ball mill |
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| Country | Link |
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| CN (1) | CN106925389B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201058376Y (en) * | 2007-06-15 | 2008-05-14 | 周联佐 | Three-cylinder type lead powder machine |
| CN202105690U (en) * | 2011-05-09 | 2012-01-11 | 长春超威医药技术开发有限公司 | High-energy horizontal traditional Chinese medicine nano powder production device by planet ball-milling method |
| CN206104046U (en) * | 2016-09-27 | 2017-04-19 | 合肥九晟机械有限公司 | Ball mill annular sound -insulating structure |
| CN106622503B (en) * | 2016-12-20 | 2018-10-23 | 冷鑫磊 | Center of gravity disperses the design method of moment-equilibrium equation ball mill |
| CN206793805U (en) * | 2017-05-12 | 2017-12-26 | 桂林电子科技大学 | A kind of efficiently mute energy-saving tumbling ball mill |
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2017
- 2017-05-12 CN CN201710334417.5A patent/CN106925389B/en active Active
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| CN106925389A (en) | 2017-07-07 |
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