CN109622152B - Horizontal multi-stage rolling ball mill - Google Patents
Horizontal multi-stage rolling ball mill Download PDFInfo
- Publication number
- CN109622152B CN109622152B CN201811400411.4A CN201811400411A CN109622152B CN 109622152 B CN109622152 B CN 109622152B CN 201811400411 A CN201811400411 A CN 201811400411A CN 109622152 B CN109622152 B CN 109622152B
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- Prior art keywords
- ball
- cylinder
- grinding
- ball mill
- milling
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Classifications
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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
-
- 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
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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
-
- 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
- B02C17/183—Feeding or discharging devices
-
- 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
- B02C17/183—Feeding or discharging devices
- B02C17/1835—Discharging devices combined with sorting or separating of material
- B02C17/184—Discharging devices combined with sorting or separating of material with separator arranged in discharge path of crushing zone
-
- 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
- B02C17/183—Feeding or discharging devices
- B02C17/1835—Discharging devices combined with sorting or separating of material
- B02C17/1855—Discharging devices combined with sorting or separating of material with separator defining termination of crushing zone, e.g. screen denying egress of oversize material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a horizontal multi-stage rolling ball mill, which comprises an inner ball mill cylinder, a feeding cylinder, a rolling ball mill cylinder body and an outer ball mill cylinder, wherein the inner ball mill cylinder is arranged in the outer ball mill cylinder; a rolling ball grinding cylinder body is arranged between the inner ball grinding cylinder and the outer ball grinding cylinder, an inner ball grinding cavity is arranged between the rolling ball grinding cylinder body and the inner ball grinding cylinder, a plurality of inner grinding balls are arranged in the inner ball grinding cavity, an outer ball grinding cavity is arranged between the rolling ball grinding cylinder body and the outer ball grinding cylinder, and a plurality of outer grinding balls are arranged in the outer ball grinding cavity; a plurality of grinding balls impact the material to carry out primary ball milling treatment; ball milling treatment is carried out again by the inner grinding balls; the ball milling treatment is carried out again by the outer ball milling cavity, the ball milling effect is good, the ball milling time is shortened, the materials with balanced particle size are obtained, and the screening and the separation of the materials after the ball milling are convenient.
Description
The application is a divisional application with the application number of 2017110354468, application date of 2017, 10 and 30 months and the invention name of 'a horizontal multi-stage rolling ball mill'.
Technical Field
The invention relates to the technical field of metallurgical machinery, in particular to a horizontal multi-stage rolling ball mill.
Background
The ball mill is a material crushing device, and the steel balls in the roller are lifted by utilizing the rotating force during the basic principle of the ball mill, and the materials are crushed by the mutual contact between the steel balls and the materials. However, in the existing ball milling equipment, the steel balls are scattered and distributed in the cylinder, and the materials are crushed by converting kinetic energy in the rotation process of lifting the steel balls into potential energy, so that the method is time-consuming and labor-consuming, the ball milling effect is poor, the time consumption is long, the material is crushed by single rotation through mutual contact between the steel balls and the materials, the ball milling time of the materials is difficult to shorten, and the materials with uniform granularity are difficult to obtain. Therefore, a horizontal multi-stage rolling ball mill is needed to realize multi-stage ball milling and crushing of materials, shorten the ball milling time and obtain the materials with balanced particle sizes.
Disclosure of Invention
The invention aims to provide a horizontal multi-stage rolling ball mill to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a horizontal multi-stage rolling ball mill comprises an inner ball milling cylinder, a feeding cylinder, a rolling ball milling cylinder body and an outer ball milling cylinder, wherein the inner ball milling cylinder is installed inside the outer ball milling cylinder; install the ball milling barrel that rolls between interior ball milling barrel and the outer ball milling barrel, be connected through ball bearing between ball milling barrel one end and the feed cylinder, the ball milling barrel other end middle part welding has the fixed disk, and the drive shaft is connected to the fixed disk, and the drive shaft passes the through-shaft hole on the outer ball milling barrel and connects the roll motor, establishes to interior ball grinding chamber between ball milling barrel and the interior ball milling barrel, installs a plurality of interior grinding balls in the interior ball grinding chamber, establish to outer ball grinding chamber between ball milling barrel and the outer ball milling barrel, install a plurality of outer grinding balls in the outer ball grinding chamber, a plurality of screening holes c have been seted up to outer ball milling barrel bottom, and screening holes c below intercommunication collecting chamber gathers materials the room and sets up in the case that gathers materials, and the case that gathers materials is fixed in outer ball milling barrel bottom.
As a further scheme of the invention: the feeding cylinder penetrates through the feeding through hole in one side of the outer ball grinding cylinder and is connected with the feeding motor, and a rotating shaft of the feeding motor is connected with the rotating shaft through a coupler.
As a further scheme of the invention: the rotating shaft is installed in the feeding cylinder and is arranged on the same axis with the feeding cylinder.
As a further scheme of the invention: helical blades are welded on the rotating shaft inside the feeding cylinder, and the upper side of the outer end of the feeding cylinder is connected with a feeding hopper.
As a further scheme of the invention: the inner grinding balls are arranged in the corresponding ball grinding grooves, a plurality of screening holes a are formed in the side wall of the inner ball grinding cylinder, and the primary ball grinding cavity is communicated with the inner ball grinding cavity through the screening holes a.
As a further scheme of the invention: the outer grinding balls are arranged in the corresponding ball grinding grooves, a plurality of screening holes b are formed in the side wall of the rolling ball grinding cylinder, and the inner ball grinding cavity is communicated with the outer ball grinding cavity through the screening holes b.
As a further scheme of the invention: the rotating direction of the rolling ball milling barrel is opposite to the rotating direction of the rotating shaft.
Compared with the prior art, the invention has the beneficial effects that: according to the horizontal multi-stage rolling ball mill, materials in the feeding cylinder are conveniently pushed into the inner ball milling cylinder, the stirring rod stirs the materials and the grinding balls to roll, and the grinding balls impact the materials to perform primary ball milling treatment; the materials screened by the primary ball milling cavity ball milling enter the inner ball milling cavity and are subjected to ball milling treatment again by the inner milling balls; the materials screened by the ball milling of the inner ball milling cavity enter the outer ball milling cavity and are subjected to ball milling again by the outer milling balls, the ball milling effect is good, the ball milling time is shortened, the materials with balanced particle sizes are obtained, and the materials after ball milling can be conveniently screened and separated.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural view of an outer ball milling cartridge according to the present invention.
Fig. 3 is a schematic cross-sectional view of the present invention.
In the figure: 1-external grinding balls, 2-external ball grinding cavity, 3-ball grinding groove, 4-screening hole b, 5-internal grinding balls, 6-internal ball grinding cavity, 7-screening hole a, 8-internal ball grinding cylinder, 9-ball bearing, 10-loading hopper, 11-feeding cylinder, 12-feeding motor, 13-helical blade, 14-rotating shaft, 15-rolling ball grinding cylinder, 16-external ball grinding cylinder, 17-fixed disk, 18-rolling motor, 19-driving shaft, 20-primary ball grinding cavity, 21-screening hole c, 22-collecting chamber, 23-collecting box, 24-stirring rod, 25-grinding balls, 26-shaft through hole and 27-feeding through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be 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 protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, a horizontal multi-stage rolling ball mill includes an inner ball mill cylinder 8, a feeding cylinder 11, a rolling ball mill cylinder 15 and an outer ball mill cylinder 16, the inner ball mill cylinder 8 is installed inside the outer ball mill cylinder 16, the feeding cylinder 11 is welded at one end of the inner ball mill cylinder 8, the feeding cylinder 11 passes through a feeding through hole 27 at one side of the outer ball mill cylinder 16 and is connected to a feeding motor 12, a rotating shaft of the feeding motor 12 is connected to a rotating shaft 14 through a coupling, the rotating shaft 14 is installed inside the feeding cylinder 11 and is arranged on the same axis with the feeding cylinder 11, a helical blade 13 is welded on the rotating shaft 14 inside the feeding cylinder 11, and the upper side of the outer end of the feeding cylinder 11 is connected to a feeding hopper; the material is fed into the hopper 10 and then falls into the feed cylinder 11, and when the feed motor 12 drives the rotary shaft 14 and the helical blade 13 to rotate, the helical blade 13 pushes the material in the feed cylinder 11 into the inner ball mill cylinder 8.
The welding has a plurality of puddlers 24 on the rotation axis 14 in the interior ball-milling section of thick bamboo 8, and interior ball-milling section of thick bamboo 8 is inside to be established to elementary ball-milling chamber 20, and a plurality of grinding balls 25 have been placed in elementary ball-milling chamber 20, and grinding balls 25 distributes in disorder in elementary ball-milling chamber 20, and when rotation axis 14 drive a plurality of puddlers 24 rotatory, puddlers 24 mix material and a plurality of grinding balls 25 roll, and a plurality of grinding balls 25 strike the material and carry out preliminary ball-milling processing.
A rolling ball grinding cylinder body 15 is installed between the inner ball grinding cylinder 8 and the outer ball grinding cylinder 16, one end of the rolling ball grinding cylinder body 15 is connected with the feeding cylinder 11 through a ball bearing 9, a fixed disc 17 is welded in the middle of the other end of the rolling ball grinding cylinder body 15, the fixed disc 17 is connected with a driving shaft 19, the driving shaft 19 penetrates through a shaft through hole 26 in the outer ball grinding cylinder 16 to be connected with a rolling motor 18, and the rolling motor 18 drives the rolling ball grinding cylinder body 15 to rotate through the driving shaft 19.
Establish to interior ball-milling chamber 6 between rolling ball-milling barrel 15 and the interior ball-milling section of thick bamboo 8, install a plurality of interior grinding balls 5 in the interior ball-milling chamber 6, interior grinding balls 5 set up in the ball-milling inslot that corresponds, a plurality of screening holes a7 have been seted up on the interior ball-milling section of thick bamboo 8 lateral wall, and ball-milling chamber 6 in elementary ball-milling chamber 20 communicates through screening hole a7 makes things convenient for the material of elementary ball-milling chamber 20 ball-milling screening to get into interior ball-milling chamber 6 and is handled by interior grinding balls 5 ball-milling once more.
Establish to outer ball milling chamber 2 between rolling ball milling barrel 15 and the outer ball milling barrel 16, install a plurality of outer grinding balls 1 in the outer ball milling chamber 2, outer grinding ball 1 sets up in the ball-milling groove 3 that corresponds, a plurality of screening holes b4 have been seted up on the rolling ball milling barrel 15 lateral wall, and interior ball milling chamber 6 is through screening hole b4 intercommunication outer ball milling chamber 2, and the material that makes things convenient for interior ball milling chamber 6 ball-milling to filter gets into outer ball milling chamber 2 and is handled by outer grinding ball 1 ball-milling once more.
The bottom of the outer ball grinding cylinder 16 is provided with a plurality of screening holes c21, the lower part of the screening holes c21 is communicated with the material collecting chamber 22, the material collecting chamber 22 is arranged in the material collecting box 23, the material collecting box 23 is fixed at the bottom of the outer ball grinding cylinder 16, and the materials after ball milling treatment in the outer ball grinding cavity 2 fall into the material collecting box 23 after being screened by the screening holes c 21.
Preferably, the rolling ball mill body 15 rotates in a direction opposite to the rotation direction of the rotary shaft 14.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some simple modifications, equivalent changes and modifications to some technical features without creative efforts based on the disclosed technical contents, and all fall into the technical solution of the present invention.
In the description of the present specification, it is to be noted that, unless explicitly stated or limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (5)
1. A horizontal multi-stage rolling ball mill comprises an inner ball milling cylinder (8), a feeding cylinder (11), a rolling ball milling cylinder body (15) and an outer ball milling cylinder (16), wherein the inner ball milling cylinder (8) is installed inside the outer ball milling cylinder (16), the feeding cylinder (11) is welded at one end of the inner ball milling cylinder (8), a primary ball milling cavity (20) is formed inside the inner ball milling cylinder (8), and a plurality of grinding balls (25) are placed in the primary ball milling cavity (20); an inner ball grinding cavity (6) is arranged between the rolling ball grinding cylinder body (15) and the inner ball grinding cylinder (8), a plurality of inner grinding balls (5) are installed in the inner ball grinding cavity (6), an outer ball grinding cavity (2) is arranged between the rolling ball grinding cylinder body (15) and the outer ball grinding cylinder (16), a plurality of outer grinding balls (1) are installed in the outer ball grinding cavity (2), the rolling ball grinding machine is characterized in that a plurality of stirring rods (24) are welded on a rotating shaft (14) in the inner ball grinding cylinder (8), the rolling ball grinding cylinder body (15) is installed between the inner ball grinding cylinder (8) and the outer ball grinding cylinder (16), one end of the rolling ball grinding cylinder body (15) is connected with a feeding cylinder (11) through a ball bearing (9), a fixed disc (17) is welded in the middle of the other end of the rolling ball grinding cylinder body (15), the fixed disc (17) is connected with a driving shaft (19), and the driving shaft (19) passes through a shaft through hole (26) in the outer ball grinding cylinder, a plurality of screening holes c (21) have been seted up to outer ball mill section of thick bamboo (16) bottom, and screening hole c (21) below intercommunication collecting chamber (22), collecting chamber (22) set up in the workbin (23) that gathers materials, and workbin (23) that gathers materials are fixed in outer ball mill section of thick bamboo (16) bottom, interior grinding ball (5) set up the ball mill inslot that sets up in interior ball mill chamber (6), a plurality of screening holes a (7) have been seted up on interior ball mill section of thick bamboo (8) lateral wall, and interior ball mill chamber (6) are through screening hole a (7) intercommunication in elementary ball mill chamber (20), outer grinding ball (1) sets up in ball mill groove (3) that set up in outer ball mill chamber (2), a plurality of screening holes b (4) have been seted up on rolling ball mill barrel (15) lateral wall, and interior ball mill chamber (6) are through screening hole b (4) intercommunication outer ball mill chamber (2).
2. The horizontal multi-stage rolling ball mill according to claim 1, characterized in that the feeding cylinder (11) passes through a feeding through hole (27) at one side of the outer ball mill cylinder (16) and is connected with a feeding motor (12), and a rotating shaft of the feeding motor (12) is connected with the rotating shaft (14) through a coupling.
3. A horizontal multi-stage rolling ball mill according to claim 2, characterized in that the rotary shaft (14) is mounted in the feed cylinder (11) and is arranged on the same axis as the feed cylinder (11).
4. The horizontal multi-stage rolling ball mill according to claim 3, characterized in that helical blades (13) are welded on the rotating shaft (14) inside the feeding cylinder (11), and the upper side of the outer end of the feeding cylinder (11) is connected with the feeding hopper (10).
5. A horizontal multi-stage rolling ball mill according to claim 1, characterized in that the rolling ball mill cylinder (15) rotates in the direction opposite to the direction of rotation of the rotary shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811400411.4A CN109622152B (en) | 2017-10-30 | 2017-10-30 | Horizontal multi-stage rolling ball mill |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711035446.8A CN107597305B (en) | 2017-10-30 | 2017-10-30 | A kind of horizontal multi-stage rotary mill |
| CN201811400411.4A CN109622152B (en) | 2017-10-30 | 2017-10-30 | Horizontal multi-stage rolling ball mill |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711035446.8A Division CN107597305B (en) | 2017-10-30 | 2017-10-30 | A kind of horizontal multi-stage rotary mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109622152A CN109622152A (en) | 2019-04-16 |
| CN109622152B true CN109622152B (en) | 2020-09-18 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711035446.8A Expired - Fee Related CN107597305B (en) | 2017-10-30 | 2017-10-30 | A kind of horizontal multi-stage rotary mill |
| CN201811400411.4A Active CN109622152B (en) | 2017-10-30 | 2017-10-30 | Horizontal multi-stage rolling ball mill |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711035446.8A Expired - Fee Related CN107597305B (en) | 2017-10-30 | 2017-10-30 | A kind of horizontal multi-stage rotary mill |
Country Status (1)
| Country | Link |
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| CN (2) | CN107597305B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295995B (en) * | 2018-01-30 | 2020-05-22 | 重庆市长寿区惠峰汽车修理有限公司 | A kind of breaker |
| CN110152836B (en) * | 2018-02-02 | 2021-06-15 | 安徽贵宏建筑有限公司 | Rolling grinding type continuous sand screening device for building |
| CN108787116A (en) * | 2018-08-07 | 2018-11-13 | 苏州宏奇锐自动化有限公司 | A kind of automated material grinding device |
| CN112588376B (en) * | 2019-07-11 | 2022-04-22 | 浙江常山虎跃水泥有限责任公司 | Cement processing equipment |
| CN110420717A (en) * | 2019-08-08 | 2019-11-08 | 安庆师范大学 | A kind of nano material production three-level ball mill grinding equipment |
| CN110976035A (en) * | 2019-11-25 | 2020-04-10 | 衡阳阳光陶瓷有限公司 | Ceramic raw material ball mill that processing is divided to multicavity room |
| CN113798020A (en) * | 2020-02-16 | 2021-12-17 | 贺文伍 | Horizontal ball mill |
| CN111589533B (en) * | 2020-05-27 | 2021-10-29 | 连云港原舜光伏材料有限公司 | Double-layer ball-milling equipment for processing high-purity quartz sand |
| CN111957415B (en) * | 2020-08-20 | 2021-04-30 | 重庆工港致慧增材制造技术研究院有限公司 | Preparation, processing and treatment method of 3D printing material |
| CN112354631A (en) * | 2020-10-10 | 2021-02-12 | 深圳市科力纳米工程设备有限公司 | Ball milling device and method based on plasma field |
| CN113019585A (en) * | 2021-01-28 | 2021-06-25 | 广东省大宝山矿业有限公司 | Multistage integrated ball mill |
| CN113399059A (en) * | 2021-06-16 | 2021-09-17 | 珠海瑞思普利医药科技有限公司 | Wet grinding machine and wet grinding method |
| CN113680465A (en) * | 2021-08-11 | 2021-11-23 | 张学凯 | Preparation process of mineral waste refractory material |
| CN114247524A (en) * | 2021-12-20 | 2022-03-29 | 石棉蓝翔冶金材料有限公司 | Device and method for preparing fine vanadium slag |
| CN115041272B (en) * | 2022-05-06 | 2023-03-10 | 苏州新区环保服务中心有限公司 | Slag treatment facility for environmental protection |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3642330A1 (en) * | 1986-12-11 | 1988-06-23 | Basf Ag | AGITATOR MILL FOR GRINDING PIGMENTS |
| JP3165631B2 (en) * | 1995-12-21 | 2001-05-14 | 三菱重工業株式会社 | Horizontal ultra-fine grinding mill |
| CN102210989A (en) * | 2010-04-02 | 2011-10-12 | 上海三槐科技有限公司 | Emulsifying machine and emulsifying method thereof |
| KR101347728B1 (en) * | 2012-07-23 | 2014-01-03 | 전봉흠 | Horizontal pin mill apparatus |
| CN104107570B (en) * | 2014-07-28 | 2016-08-24 | 北京中天油石油天然气科技有限公司 | A kind of multistage wadding filter of horizontal drum |
| CN204338244U (en) * | 2014-12-18 | 2015-05-20 | 李广勋 | Combined type orderly multi-pass internal classification screening vertical ball mill |
| CN204583361U (en) * | 2015-03-31 | 2015-08-26 | 梅县梅雁旋窑水泥有限公司 | The dual lapping device of cement slurry ball mill |
| CN105126969A (en) * | 2015-08-31 | 2015-12-09 | 解修蕊 | Grading ball mill main body |
| CN205042552U (en) * | 2015-09-29 | 2016-02-24 | 长沙市望城区铜官窑品陶轩陶艺坊（普通合伙） | Ceramic raw material ball grinding mill |
| BR112018010179B1 (en) * | 2015-11-22 | 2021-09-14 | Eems Holding Llc | ELEVATOR, ELEVATOR ASSEMBLY, PULP ELEVATOR STRUCTURE AND SYSTEM |
| CN205435877U (en) * | 2015-12-23 | 2016-08-10 | 刘俊 | Ball grinding mill for mine |
| CN205323893U (en) * | 2016-01-22 | 2016-06-22 | 张家港市天源制漆涂装有限公司 | Horizontal sand mill |
| CN205518007U (en) * | 2016-01-28 | 2016-08-31 | 重庆钒钛科技开发有限公司 | Smashing device |
| CN206008880U (en) * | 2016-08-24 | 2017-03-15 | 厦门丽邦集团有限公司 | A kind of multistage apparatus for grinding and dispersing of new paint vehicle |
| CN106732983A (en) * | 2016-12-29 | 2017-05-31 | 广西梧州港德硬质合金制造有限公司 | A kind of grinding method of hard alloy powder |
-
2017
- 2017-10-30 CN CN201711035446.8A patent/CN107597305B/en not_active Expired - Fee Related
- 2017-10-30 CN CN201811400411.4A patent/CN109622152B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107597305B (en) | 2019-02-01 |
| CN107597305A (en) | 2018-01-19 |
| CN109622152A (en) | 2019-04-16 |
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