CN113275093A - Planetary high-energy ball mill - Google Patents
Planetary high-energy ball mill Download PDFInfo
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- CN113275093A CN113275093A CN202110539039.0A CN202110539039A CN113275093A CN 113275093 A CN113275093 A CN 113275093A CN 202110539039 A CN202110539039 A CN 202110539039A CN 113275093 A CN113275093 A CN 113275093A
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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
- B02C17/08—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 containers performing a planetary movement
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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
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
- B02C17/163—Stirring means
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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
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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
- B02C17/1815—Cooling or heating devices
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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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to a planetary high-energy ball mill, comprising: drive unit and material grind ejection of compact unit, material grind ejection of compact unit include the material grinding cylinder, with drive unit connects and rotationally supports and is in the material grinding structure in the material grinding cylinder, the material grinding cylinder includes central barrel and surrounds from all around the outer barrel of central barrel, outer barrel comprises a plurality of arc barrel annular array, and outer barrel with form the material grinding cavity of intercommunication between the central barrel. According to the scheme of the invention, the planetary high-energy ball mill can fully and efficiently grind and crush materials and induce mechanochemical reaction because of the spatial layout and the structural arrangement of the material grinding cylinder and the material grinding structure, so that the grinding time is short, the grinding efficiency is high, the grinding part of the ball mill is not easy to wear, the service life of the ball mill is prolonged, the whole production period is short, the investment cost is low, and the production efficiency is obviously improved.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a planetary high-energy ball mill.
Background
The high-energy ball mill is a key device for carrying out superfine grinding and mechanochemical reaction after the material is crushed. The method is widely applied to the production industries of powder metallurgy, mechanized alloy, novel functional ceramic material synthesis, mineral processing, urban mineral product and secondary resource recycling, condensed substance crystal form transformation, POPS and inorganic solid waste treatment, concentrate hydrometallurgy and pyrometallurgical pretreatment, soil remediation, novel metal functional material synthesis, rare earth functional material preparation, metal matrix and ceramic matrix composite material preparation, pretreatment before product sintering, energy material synthesis, powder surface modification and coating, catalyst production and recovery, medicine preparation, pigment grinding and the like.
The existing stirring ball mill cannot fully and efficiently grind and crush materials due to the limitation of the spatial layout and the structure of the cylinder body and the stirring shaft, so that the grinding time is long, the grinding efficiency is low, the grinding part of the ball mill is extremely easy to wear, the service life of the ball mill is influenced, the whole production cycle is long, the input cost is high, and the production efficiency is low.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the background art and to providing a planetary high-energy ball mill.
In order to achieve the above object, the present invention provides a planetary high energy ball mill comprising: drive unit and material grind ejection of compact unit, material grind ejection of compact unit include the material grinding cylinder, with drive unit connects and rotationally supports and is in the material grinding structure in the material grinding cylinder, the material grinding cylinder includes central barrel and surrounds from all around the outer barrel of central barrel, outer barrel comprises a plurality of arc barrel annular array, and outer barrel with form the material grinding cavity of intercommunication between the central barrel.
According to one aspect of the invention, the material grinding structure comprises a plurality of material stirring shafts respectively located at the central positions of the arc-shaped cylinders, and material stirring rods which are stacked and crosswise arranged on the material stirring shafts.
According to one aspect of the invention, the material stirring rod positioned at the bottom of the arc-shaped cylinder body is obliquely arranged.
According to one aspect of the invention, a material inlet and a material outlet are respectively arranged on two connected arc-shaped cylinders, the material inlet is arranged at the bottom of one of the arc-shaped cylinders, and the material outlet is arranged at the top of the other arc-shaped cylinder.
According to one aspect of the invention, the material grinding and discharging unit further comprises a negative pressure device arranged at the material outlet and used for pumping away the material.
According to one aspect of the invention, a baffle plate for blocking the material entering the material grinding cylinder from flowing backwards is arranged between the central cylinder and the joint of the two arc-shaped cylinders for arranging the material inlet and the material outlet, the height of the baffle plate is set between 350 mm and 650 mm, and the height of the central cylinder and the height of the outer cylinder are set between 1300 mm and 1800 mm.
According to one aspect of the invention, the outer cylinder is formed by sequentially connecting six arc-shaped cylinders along the circumferential direction, and the material grinding structure comprises six material stirring shafts respectively located at the center of each arc-shaped cylinder and material stirring rods arranged on each material stirring shaft.
According to one aspect of the invention, the material stirring shaft is connected with the bottom of the arc-shaped cylinder body in a rotating and sealing mode.
According to one aspect of the invention, cooling structures which can be filled with cooling media are arranged on the outer wall of the outer cylinder and the inner wall of the central cylinder.
According to one aspect of the invention, the drive unit comprises a drive motor, a star-shaped speed reducer connected with the drive motor and each of the material stirring shafts.
According to one scheme of the invention, the material stirring rods positioned at the bottom of each arc-shaped cylinder body are obliquely arranged. And the material stirring rods positioned in the middle and the upper part of each arc-shaped cylinder body are horizontally arranged. So set up, can be so that the material stirring rod that is located the bottom plays the effect that the stirring promoted the material, and the material stirring that is about to get into or is in the barrel bottom is raised for the material produces the trend of the inside top motion of barrel, makes the material can be ground by the stirring more abundant.
According to one scheme of the invention, a material inlet and a material outlet are respectively arranged on two connected arc-shaped cylinders, the material inlet is arranged at the bottom of one arc-shaped cylinder, and the material outlet is arranged at the top of the other arc-shaped cylinder. The material grinding and discharging unit further comprises a negative pressure device arranged at the material outlet and used for pumping the ground material. A baffle is arranged between the joint of the two arc-shaped cylinders with the material inlet and the material outlet and the central cylinder. So set up, can be so that the material gets into the inside of barrel from the bottom of material grinding vessel, then through the setting of above-mentioned material stirring rod, can raise the material of bottom, then through vacuum apparatus's suction, make the material move in the barrel of material grinding vessel, the syntropy is rotatory and is stirred when rethread each material (mixing) shaft and material stirring rod, make the material can be through the grinding stirring of a plurality of positions in the barrel, make to grind fully, the grinding efficiency is high, the yield is high. The setting of baffle can be so that the material can not scurry into the arc barrel department that the material export is located when getting into material grinding barrel head portion, can be so that the material that gets into can be all fully ground the stirring, can not mix the nonconforming material through grinding the stirring when guaranteeing the ejection of compact, guarantees ejection of compact yield.
According to one scheme of the invention, cooling structures which can be filled with cooling media (such as water) are arranged on the outer wall of the outer cylinder and the inner wall of the central cylinder. The cooling structure can be a cold water pipeline arranged on the outer wall of the outer cylinder and the inner wall of the central cylinder, or a cold water sandwich structure directly sleeved on the outer wall of the outer cylinder or a cold water sandwich structure arranged on the inner wall of the central cylinder, so that the temperature inside the outer cylinder can be ensured to be always in a proper range, the normal operation of equipment can not be influenced by overhigh temperature in the grinding and stirring process, and not only is the important point that the hollow central cylinder is arranged at the core part of the outer cylinder, and the cooling structure is arranged inside the central cylinder, so that heat generated when materials are ground and stirred in the material grinding cylinder can be timely taken away by a cooling medium on the central cylinder, the timely heat dissipation effect is achieved, the heat can not be gathered at the core part of the material grinding cylinder, and the grinding and stirring efficiency can be ensured, meanwhile, the service state and the service life of the ball mill are ensured.
According to the scheme of the invention, after materials enter the material grinding cylinder, the planetary high-energy ball mill can grind and stir the materials in each arc-shaped cylinder body by a certain stroke, so that the materials are fully stirred and ground, the grinding efficiency is effectively improved, the materials cannot stay in the same cylinder body part for too long in the grinding process, the grinding part of the ball mill is not easy to wear, and the service life of the whole mill is ensured. Therefore, the grinding and stirring period of the same batch of materials passing through the planetary high-energy ball mill is shorter, the input labor and time cost are less, and the productivity is greatly improved.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 schematically shows a front cross-sectional view of a planetary high-energy ball mill according to an embodiment of the present invention;
fig. 2 schematically shows a top cross-sectional view of a planetary high-energy ball mill according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of the present invention.
Fig. 1 schematically shows a front sectional view of a planetary high energy ball mill according to an embodiment of the present invention. Fig. 2 schematically shows a top cross-sectional view of a planetary high-energy ball mill according to an embodiment of the present invention. As shown in fig. 1 and 2, the planetary high-energy ball mill according to the present invention comprises: drive unit 1 and material grinds discharge unit 2, wherein material grinds discharge unit 2 includes material grinding cylinder 201, is connected with drive unit 1 and rotatably supports material grinding structure 202 in material grinding cylinder 201. The material grinding cylinder 201 includes a hollow central cylinder 2011 and an outer cylinder 2012 surrounding the central cylinder 2011 from the periphery, that is, the central cylinder 2011 is located at the core position inside the outer cylinder 2012. As shown in fig. 2, the outer cylinder 2012 is formed by a plurality of arc cylinders 2012a in an annular array, as can be seen from fig. 1 and 2, wherein each arc cylinder 2012a is an open semi-cylindrical cylinder, i.e., a semi-spherical cylinder in cross section, and one side of each arc cylinder 2012a facing the central cylinder 2011 is open, and the open sides of each arc cylinder 2012a are connected to each other by an edge, so as to form an annular array structure, i.e., are sequentially connected along a circumferential direction. So set up for the material grinding cavity of intercommunication has been formed between outer barrel 2012 and the central cylinder 2011.
Further, as shown in fig. 1 and 2, the material grinding structure 202 includes a plurality of material stirring shafts 2021 respectively located at the center of each arc-shaped cylinder 2012a, and material stirring rods 2022 installed on the material stirring shafts 2021 in a stacked and crossed manner (i.e., installed in a layered manner from the upper side to the lower side of the material stirring shafts 2021, and installed at different angles between layers, and installed in a manner of intersecting vertically by space).
Further, as shown in fig. 1, in the present embodiment, the material stirring rod 2022 located at the bottom of each arc cylinder 2012a is disposed obliquely. And the material agitating bars 2022 located at the middle and upper portions of each of the arc-shaped barrels 2012a are horizontally arranged. So set up, can be so that the material stirring rod 2022 that is located the bottom plays the effect that the stirring promoted the material, and the material stirring that is about to get into or is in the barrel bottom is raised for the material produces the trend of the inside top motion of barrel, makes the material can be ground by the stirring more abundant.
Furthermore, as shown in fig. 1 and 2, in the present embodiment, a material inlet a and a material outlet B are respectively disposed on two connected arc-shaped cylinders 2012a (i.e., two adjacent arc-shaped cylinders in the upper portion of fig. 2), the material inlet a is disposed at the bottom of one arc-shaped cylinder 2012a (the arc-shaped cylinder on the right side in fig. 2), and the material outlet B is disposed at the top of the other arc-shaped cylinder 2012a (the arc-shaped cylinder on the left side in fig. 2). Further, the material grinding and discharging unit 2 further comprises a negative pressure device arranged at the material outlet B and used for pumping the ground material. As shown in fig. 2, in the present embodiment, a baffle C for blocking the material entering the material grinding cylinder 201 from flowing backward is provided between the central cylinder 2011 and the junction of the two arc-shaped cylinders 2012a where the material inlet a and the material outlet B are provided, the height of the baffle C is set between 350 mm and 650 mm, and the height of the central cylinder 2011 and the height of the outer cylinder 2022 are set between 1300 mm and 1800 mm. So set up, can make the material get into the inside of barrel from the bottom of material grinding vessel 201, then through the setting of above-mentioned material stirring rod 2022, can raise the material of bottom, then suction through vacuum apparatus, make the material move in the barrel of material grinding vessel 201, homodromous and stirring in the time of rethread each material (mixing) shaft 2021 and material stirring rod 2022, make the material can be through the grinding stirring of a plurality of positions in the barrel, make to grind fully, the grinding efficiency is high, the yield is high. Above-mentioned baffle C's setting can be so that the material can not scurry into arc barrel 2012a department that material export B is located when getting into material grinding vessel 201 bottom, can not take place the phenomenon against the current promptly, can be so that the material that gets into can be all fully ground the stirring, can not mix the unqualified material that does not pass through the grinding stirring when guaranteeing the ejection of compact, guarantees ejection of compact yield.
According to the planetary high-energy ball mill disclosed by the invention, after materials enter the material grinding cylinder 201, the materials can be ground and stirred in each arc-shaped cylinder 2012a by a certain stroke, so that the materials are fully stirred and ground, the grinding efficiency is effectively improved, the materials cannot stay in the same cylinder part for too long in the grinding process, the grinding part of the ball mill is not easy to wear, and the service life of the whole mill is ensured. Therefore, the grinding and stirring period of the same batch of materials passing through the planetary high-energy ball mill is shorter, the input labor and time cost are less, and the productivity is greatly improved.
Further, as shown in fig. 2, in the present embodiment, the outer cylinder 2012 is formed by six arc-shaped cylinders 2012a sequentially connected in the circumferential direction, and the material grinding structure 202 includes six material stirring shafts 2021 respectively located at the center of each arc-shaped cylinder 2012a and material stirring rods 2022 arranged on each material stirring shaft 2021. Moreover, in fact, in the present invention, the arc-shaped cylinder 2012a and the corresponding material grinding structure 202 may be adaptively set according to production requirements, and the specific number is not limited, as long as it is ensured that the outer cylinder 2012 and the central cylinder 2011 can form an effective material grinding cavity and channel, and the material can be ground and stirred in multiple stages to achieve corresponding grinding effect and efficiency.
In addition, as shown in fig. 1, the material stirring shaft 2021 is connected to the bottom of the arc barrel 2012a by rotating and sealing. So set up, can be so that at the in-process of grinding stirring material, the material that descends to the barrel bottom can not block dead rotating-structure or spill the section of thick bamboo from the barrel outside, guarantees the long-time normal high-efficient operation of ball mill to and job site's cleanness.
Further, in the present embodiment, both the outer wall of the outer cylinder 2012 and the inner wall of the central cylinder 2011 are provided with cooling structures into which a cooling medium (e.g., water) can be introduced. The cooling structure can be a cold water pipeline arranged on the outer wall of the outer cylinder 2012 and the inner wall of the central cylinder 2011, or a cold water sandwich structure directly sleeved on the outer wall of the outer cylinder 2012 or a cold water sandwich structure arranged on the inner wall of the central cylinder 2011, so that the temperature inside the outer cylinder 2012 can be always in a proper range, and the normal operation of the equipment can not be influenced by the excessive temperature generated in the grinding and stirring process, and not only, but also, importantly, the hollow central cylinder 2011 is arranged at the core part of the outer cylinder 2012, and the cooling structure is arranged inside the central cylinder 2011, so that the heat generated when the material is ground and stirred in the material grinding cylinder 201 can be timely taken away by the cooling medium on the central cylinder 2011, the timely heat dissipation effect is achieved, and the heat can not be gathered at the core part of the material grinding cylinder 201, therefore, the grinding and stirring efficiency can be ensured, and the service state and the service life of the ball mill can be ensured.
As shown in fig. 1, in the present embodiment, the driving unit includes a driving motor 101, and a star reducer 102 coupled to the driving motor 101 and each material stirring shaft 2021 via a coupling. The arrangement is such that the power provided by the driving motor 101 is decelerated by the star-shaped speed reducer 102 to provide appropriate power for the material stirring shaft 2021 to perform rotary grinding and stirring.
According to the scheme, the planetary high-energy ball mill can fully and efficiently grind and crush materials due to the spatial layout and the structural arrangement of the material grinding cylinder and the material grinding structure, so that the grinding time is short, the grinding efficiency is high, the grinding part of the ball mill is not easy to wear, the service life of the ball mill is prolonged, the whole production period is short, the investment cost is low, and the production efficiency is remarkably improved.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (10)
1. Planetary high energy ball mill, its characterized in that includes: drive unit (1) and material grind ejection of compact unit (2), material grind ejection of compact unit (2) including material grinding barrel (201), with drive unit (1) is connected and rotationally supports material grinding structure (202) in material grinding barrel (201), material grinding barrel (201) include central barrel (2011) and surround from all around outer barrel (2012) of central barrel (2011), outer barrel (2012) comprise for being by a plurality of arc barrel (2012a) annular array, and outer barrel (2012) with form the material grinding cavity of intercommunication between the central barrel (2011).
2. The planetary high energy ball mill according to claim 1, characterized in that said material grinding structure (202) comprises a plurality of material stirring shafts (2021) respectively located at the center of each of said arc-shaped cylinders (2012a), and material stirring rods (2022) stacked and crosswise mounted on said material stirring shafts (2021).
3. Planetary high-energy ball mill according to claim 2, characterized in that the material stirring rods (2022) located at the bottom of the arc cylinder (2012a) are arranged obliquely.
4. The planetary high energy ball mill according to claim 3, characterized in that two of said connected arced cylinders (2012a) are provided with a material inlet (A) and a material outlet (B), respectively, said material inlet (A) being disposed at the bottom of one of said arced cylinders (2012a) and said material outlet (B) being disposed at the top of the other of said arced cylinders (2012 a).
5. Planetary high-energy ball mill according to claim 4, characterized in that the material grinding and discharging unit (2) further comprises negative pressure means arranged at the material outlet (B) for drawing off material.
6. Planetary high-energy ball mill according to claim 5, characterized in that between the junction of the two arc cylinders (2012a) where the material inlet (A) and the material outlet (B) are provided and the central cylinder (2011) there is a baffle (C) for blocking the counter-flow of material entering the material grinding cylinder (201), the height of the baffle (C) being set between 350 mm and 650 mm.
7. The planetary high energy ball mill according to claim 2, characterized in that the outer cylinder (2012) is formed by six arc-shaped cylinders (2012a) connected in series in a circumferential direction, and the material grinding structure (202) includes six material stirring shafts (2021) respectively located at a central position of each arc-shaped cylinder (2012a) and material stirring rods (2022) disposed on each material stirring shaft (2021).
8. Planetary high-energy ball mill according to claim 2, characterized in that the material stirring shaft (2021) is in rotary sealed connection with the bottom of the arc cylinder (2012 a).
9. The planetary high energy ball mill according to any one of claims 1 to 8, characterized in that cooling structures accessible to a cooling medium are provided on both the outer wall of the outer cylinder (2012) and the inner wall of the central cylinder (2011).
10. Planetary high-energy ball mill according to any of claims 1 to 8, characterized in that the drive unit (1) comprises a drive motor (101), a star-shaped reducer (102) connected to the drive motor (101) and to each of the material stirring shafts (2021).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110539039.0A CN113275093B (en) | 2021-05-18 | 2021-05-18 | Planetary high-energy ball mill |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110539039.0A CN113275093B (en) | 2021-05-18 | 2021-05-18 | Planetary high-energy ball mill |
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| CN113275093A true CN113275093A (en) | 2021-08-20 |
| CN113275093B CN113275093B (en) | 2024-09-24 |
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| CN202110539039.0A Active CN113275093B (en) | 2021-05-18 | 2021-05-18 | Planetary high-energy ball mill |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117839816A (en) * | 2023-12-19 | 2024-04-09 | 江苏瑞安特重型机械有限公司 | Self-separation planetary ball mill |
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| CN208554419U (en) * | 2018-05-07 | 2019-03-01 | 洛阳利尔中晶光伏材料有限公司 | A kind of planetary ball mill with heat sinking function |
| CN211190418U (en) * | 2019-06-30 | 2020-08-07 | 西安众力沥青有限公司 | Vertical grinder |
| CN215029534U (en) * | 2021-05-18 | 2021-12-07 | 北京机械力化学研究院有限公司 | Planetary high-energy ball mill |
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2021
- 2021-05-18 CN CN202110539039.0A patent/CN113275093B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060120465A (en) * | 2005-05-19 | 2006-11-27 | 뷜러아게 | Agitator mill |
| RU164078U1 (en) * | 2015-10-20 | 2016-08-20 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный технологический университет" (ФГБОУ ВПО "КубГТУ") | PLANETARY CENTRIFUGAL MILL |
| CN208554419U (en) * | 2018-05-07 | 2019-03-01 | 洛阳利尔中晶光伏材料有限公司 | A kind of planetary ball mill with heat sinking function |
| CN211190418U (en) * | 2019-06-30 | 2020-08-07 | 西安众力沥青有限公司 | Vertical grinder |
| CN215029534U (en) * | 2021-05-18 | 2021-12-07 | 北京机械力化学研究院有限公司 | Planetary high-energy ball mill |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117839816A (en) * | 2023-12-19 | 2024-04-09 | 江苏瑞安特重型机械有限公司 | Self-separation planetary ball mill |
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| CN113275093B (en) | 2024-09-24 |
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