CN109499686A - A kind of self cooling planet rolling type ball mill - Google Patents
A kind of self cooling planet rolling type ball mill Download PDFInfo
- Publication number
- CN109499686A CN109499686A CN201811341950.5A CN201811341950A CN109499686A CN 109499686 A CN109499686 A CN 109499686A CN 201811341950 A CN201811341950 A CN 201811341950A CN 109499686 A CN109499686 A CN 109499686A
- Authority
- CN
- China
- Prior art keywords
- ball grinder
- ball
- rotation
- grinder
- coolant liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- B02C17/04—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
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Crushing And Grinding (AREA)
Abstract
A kind of self cooling planet rolling type ball mill is made of main shaft, motor, gear, planet carrier, ball grinder revolution frame, ball grinder hollow shaft, ball grinder, the ball grinder axis of rotation, rolling element, ball milling canister, supersonic generator, heat insulating mattress, water tank etc.；It is characterized in that, ball grinder is provided with coolant liquid from rotating cylinder when work, ball grinder, ball grinder revolution frame are immersed in coolant liquid, heat in ball grinder is exported by ball milling tank body and coolant liquid, atomization occurs under the action of ultrasonic wave for coolant liquid to take away a large amount of heat, guarantees that the temperature rise of powder in ball grinder is controlled.
Description
Technical field
The invention belongs to powder production apparatus field more particularly to a kind of self cooling planet rolling type ball mills.
Background technique
Ball mill is the key equipment that material is broken and then is crushed.It is widely used in powder metallurgy, water
Mud, silicate product, the productions row such as New Building Materials, refractory material, chemical fertilizer, black and non-ferrous metal ore and glass ceramics
Industry carries out dry type or wet type grinding to various ores and other grindability materials.Since the application field of ball mill is more and more wider
General, requirement of each field to material is higher and higher, therefore to the operation stability of ball mill, the revolving speed of ball mill, ball mill
Safety, more stringent requirements are proposed for the continuous operating time of ball mill.
And planetary ball mill is set for powders such as crushing, grinding, dispersed metal, nonmetallic, organic, Chinese herbal medicines
Meter, the research for being particularly suitable for laboratory uses, its working principle is that being rolled at a high speed in grinding pot using abrasive material and sample, to object
Material generates strong shear, impacts, rolls and achieve the purpose that crushing, grinding, dispersion, emulsifying material.Ball milling is mechanical alloy chemical industry
The main method that skill is realized, and temperature is influence factor important in mechanical milling process, the reaction of the impact kinetic energy and material of abrading-ball
Fever will cause temperature to increase.Lower temperature is more advantageous to the refinement of material and microstructure, is conducive to nanometer, amorphous alloy
The stabilization of metastable structure.
Summary of the invention
In view of the above-mentioned problems, the present invention proposes a kind of self cooling planet rolling type ball mill, ball grinder participates in revolution, rotation
It realizes rolling simultaneously, and is able to achieve self cooling, equipment is simple, working environment noise is small, connection is reliable, grinding efficiency height.
Equipment of the invention by main shaft (3), motor (5), gear (4), planet carrier (16), ball grinder revolution frame (8),
Ball grinder hollow shaft (6), ball grinder (7), the ball grinder axis of rotation (9), ball grinder from drum body (10), ring-shaped splash guard (11),
The composition such as ball grinder rotation cover plate (12), supersonic generator (13), heat insulating mattress (14), water tank (15).
The working principle of this equipment, which is characterized in that under the drive of motor (5) and gear (4), planet carrier (10)
It is rotated around main shaft (3)；Ball grinder is fixed on planet carrier using rigid connection from rotating cylinder, and ball grinder is from rotating cylinder by ball grinder from rotating cylinder
Body (10) and ball grinder rotation cover plate (12) two parts composition, when this equipment works, ball grinder injection from drum body (10)
A certain amount of coolant liquid, ball grinder use the side of being connected by screw bolts between drum body (10) and ball grinder rotation cover plate (12)
Formula offers ultrasonic wave launch hole (18), coolant liquid injection hole (17), water mist overfolw hole, ball milling on ball grinder rotation cover plate
The top of tank from drum body (10) is equipped with ring-shaped splash guard (11), can when ball grinder is rotated around the spindle from drum body (10)
Reduce the height difference of water level in cylinder, meanwhile, the structure feature of ring-shaped splash guard (11) be using close to ball grinder revolve cylinder center its
The relatively low structure with certain leaning angle in position flows down convenient for coolant liquid above ring-shaped splash guard (11) when rotated is past；
Supersonic generator (13) uses mobile power source power-supplying forms, and supersonic generator (13) is fixed on ball grinder rotation cover plate
(12) on, using heat insulating mattress made of heat-insulating material between ball grinder rotation cover plate (12) and supersonic generator (13)
(14), reduce the heat that supersonic generator device generates to conduct to ball grinder from drum body (10)；Ball milling revolution frame (8), ball
The grinding jar axis of rotation (9), ball grinder (7) are placed in ball grinder in the drum body (10), ball grinder (7), ball grinder rotation when work
Axis (9), ball grinder revolution (8) frame are soaked in coolant liquid, and the heat in ball grinder (7) is led by ball milling tank body and coolant liquid
Out, atomization occurs under the action of ultrasonic wave for coolant liquid to finally take away a large amount of heat, guarantees ball grinder (7) interior powder
Temperature rise is controlled, and the coolant liquid in water tank can be continuously injected into ball grinder from drum body (10) by coolant liquid injection hole (17)
It is interior, to guarantee the stabilization of liquid level；Ball grinder hollow shaft (6) is fixed on planet carrier (16) by structures such as bearings, ball milling revolution frame
(8) rigid connection is used with ball grinder hollow shaft (6), is revolved so that ball milling revolution frame (8) can be realized around ball milling hollow shaft (6)
Turn；The main structure of ball milling revolution frame (8) is round circular orbit, and the feature of rail profile structure is that the rail profile can limit rail
Axial displacement of the moving object in ball milling revolution frame, such as groove profile, trapezoidal equal section structure in road；The ball grinder axis of rotation (9) is no
The one end being connected with ball grinder is equipped with rolling element, and the forms such as bearing or roller can be used in rolling element.Ball milling containing rolling element
The inner cylinder face (19) of the tank axis of rotation (9) length and round circular orbit is clearance fit size, so that the ball grinder axis of rotation (9) can
In any rotation of the inner cylinder face (19) of ring ring, realize that ball grinder (7) are participating in planet carrier (10) revolution, ball milling revolution frame
(8) while rotation, ball grinder (7) rotation, due to the ball milling axis of rotation (9) rotating freely in inner cylinder face (19), thus
Ball grinder (7) is in rotation while realizing rolling.
Structure feature of the invention is, belt, gear, universal joint etc. can be used between motor (5) and speed changing structure (4)
The mechanical speed changes mode such as belt pulley or gear or turbine and worm, main shaft (3) and speed change can be used in connection type, gear (4)
The connection types such as belt pulley, universal joint, gear can be used between mechanism (4), planet carrier (16) and the connection of main shaft (3) can be used
Rigid connection, water tank (15), ball grinder are all made of rigid connection from drum body (10) and are fixed on planet carrier, annular gear
Water plate (11) is fixed on ball grinder in the drum body (10) using welding manner, and ball grinder is from drum body (10) and ball grinder rotation
Mode is connected by screw bolts between cover plate (12), supersonic generator (13) is fixed on ball grinder revolution cylinder using mechanical system
Cover board (12), ball grinder revolution cover plate () are provided with the ultrasonic wave hair that coolant liquid in ball grinder revolution cylinder is incident on convenient for ultrasonic wave
Perforation and coolant liquid injection hole and water mist overfolw hole.
Ball milling hollow shaft (6) is fixed on planet carrier by bearing, and ball milling revolves frame (8) between ball milling hollow shaft (6)
Connection is using rigid manners such as mechanical or welding；The main body of ball milling revolution frame (8) is round circular orbit, which is rail
Road section uses the similar structures such as groove profile, trapezoidal, and the center of circle of annulus is directed toward at slot-type openings or trapezoidal upper bottom；Round circular orbit exists
The same end face at a certain diameter both ends be provided with detachably with the notch of installation (be detailed in attached drawing 2 illustrate), the baffle and track of notch
Between connection thread connecting mode can be used, in order to ball grinder and the ball grinder axis of rotation inner cylinder face (19) installation with
The discharging of ball grinder.
The ball grinder axis of rotation uses composite structure, the connection type with the tank connected one end of ball milling using rigidity, the other end
It is equipped with single or three rolling elements to be connected, such as uses the rolling surface of single rolling element for the inner cylinder face of round circular orbit；And
Rolling surface according to three rolling elements is then respectively the inner cylinder face (19) of track and two limitation axial displacements of track
Side, that is, can guarantee the ball grinder axis of rotation no matter the always rolling friction between what situation and round circular orbit, enhance ball milling
Rotation and rolling of the tank in ball milling revolution mounted track.
The invention has the following advantages that
1. compared to conventional planetary ball mill, rotation that ball grinder takes part in ball grinder revolution frame and the ball grinder axis of rotation are in annulus
Rotation in shape track, the characteristics of motion of ball grinder it is more complicated with it is changeable, grinding efficiency can be improved；
2. there are the notches of ball milling axis of rotation installation and removal for round circular orbit, the installation and discharging of ball grinder are facilitated；
3. ball grinder axis of rotation both ends are connected with rolling element, rotation of the ball milling axis of rotation in round circular orbit is enhanced, is improved
Rolling efficiency；
4 ball grinder cylinder tops are equipped with ring-shaped splash guard, can act on the height difference of water level in cylinder when reducing rotation, make ball as far as possible
Grinding jar is soaked in coolant liquid, improves radiating efficiency；
5. ring-shaped splash guard is used close to the relatively low introversion structure in its position of ball milling canister center, can make when mechanism works,
Water fender top not water makes coolant liquid as much as possible in ball milling and impregnates ball grinder in ball grinder lower part；
6. this structure only needs main motor compared with omnidirectional planetary ball mill, without rotary electric machine or decelerating motor back and forth, machine
Tool structure is more simple, and failure rate is low.
Detailed description of the invention
Fig. 1 is present device structural schematic diagram.Wherein, this equipment is by motor (5), gear (4), main shaft (3), row
Carrier (10), ball grinder revolution frame (8), ball grinder hollow shaft (6), rolling element (11), the ball grinder axis of rotation (9), ball grinder
(7), water tank (15), supersonic generator (13), ball grinder are from drum body (10), ball grinder rotation cover plate (12), heat insulating mattress
(14) composition such as.AC or DC motor can be used in motor (5)；Gear (4) uses gear, belt, chain, turbine and worm
Iso-variable velocity mode；Main shaft (3) is made of structural materials such as steel, aluminium alloys；Planet carrier (10) is using the knot such as steel, aluminium alloy
Structure material is made, and can be used the connection types such as belt, gear, universal joint between motor (5) and speed changing structure (4), main shaft (3) with
The transfer modes such as belt pulley, universal joint, gear can be used between gear (4), the connection of planet carrier (10) and main shaft (3) can
Using rigid connection.Ball milling hollow shaft (6) is made of structural metallic materials such as steel, non-ferrous alloys, ball milling hollow shaft
(6) planet carrier is fixed on by bearing, ball milling revolution frame (8) is made of wear-resistant metal material, between ball milling hollow shaft (6)
Connection using rigid manners such as mechanical or welding；The main body of ball milling revolution frame is round circular orbit, which is rail
Road section uses the similar structures such as groove profile, trapezoidal, and the center of circle of annulus is directed toward at slot-type openings or trapezoidal upper bottom；Round circular orbit exists
The same end face at a certain diameter both ends be provided with detachably with the notch of installation (be detailed in attached drawing 2 illustrate), notch baffle and track it
Between connection use thread connecting mode.The ball grinder axis of rotation (9) is made of structural materials such as steel, non-ferrous alloys, with ball
Tank connected one end is ground using the connection type of rigidity, the other end is connected with rolling element, and bearing or roller etc. can be used in rolling element
Form；Ball grinder (7) is made of wear-resistant metal material, and the disassembly of ball grinder uses the form of bolt and sealing ring with sealing；
Water tank (15) is made of steel plate welding；Supersonic generator (13) uses potsherd oscillator class supersonic generator；Ball milling
Tank is made from drum body (10) and ball grinder rotation cover plate (12) of steel or aluminium alloy；Heat insulating mattress (14) is using heat preservation
Cotton, adiabatic cotton etc softness heat-insulating material are made.
Fig. 2 is round circular orbit structural schematic diagram.It (1) is notch, (2) are notch baffle fastening thread hole, (19) annulus
The inner cylinder face of shape track.
Specific embodiment:
Technical solution of the present invention is described further with reference to the accompanying drawings and examples.
Structure diagram of the invention is as shown in Figure 1.Motor (5) uses alternating current generator；Gear (4) is using belt pulley
Mode；Main shaft (3) is made of steel；Planet carrier (10) is made of steel, is used between motor (5) and speed changing structure (4)
The connection type of belt pulley, the connection of planet carrier (10) and main shaft (3) is using the connection type welded.Ball milling hollow shaft (6) is adopted
It is made of steel, ball milling hollow shaft (6) is fixed on planet carrier by bearing, and ball milling revolution frame (8) is made of abrasion-resistant stee, with ball
The connection ground between hollow shaft (6) uses welding manner；The round circular orbit of ball milling revolution frame uses trench structure, slot-type openings
The center of circle of annulus, the connection between notch baffle and track use thread connecting mode.The ball grinder axis of rotation (9) uses steel system
At with the tank connected one end of ball milling using the connection type of welding, the other end is connected with a bearing；Ball grinder (7) uses mould
Tool Steel material is made, and the disassembly of ball grinder uses the form of bolt and sealing ring with sealing；Water tank (15) is using steel plate welding system
At；Supersonic generator (13) uses potsherd oscillator class supersonic generator；Ball grinder is from drum body (10) and ball grinder
Rotation cover plate (12) is made of steel plate；Heat insulating mattress (14) is made of heat-preservation cotton；Coolant liquid uses water.
Claims (3)
1. a kind of self cooling planet rolling type ball mill is by main shaft (3), motor (5), gear (4), planet carrier (10), ball grinder
Revolution frame (8), ball grinder hollow shaft (6), ball grinder (7), the ball grinder axis of rotation (9), rolling element (11), ball milling canister, ultrasound
Wave producer, heat insulating mattress, water tank composition；It is characterized in that, ball grinder from rotating cylinder by ball grinder from drum body and ball grinder rotation
Two components of cover plate form, and ultrasonic wave launch hole, cooling water injection hole, water mist are offered on ball grinder rotation cover plate and is overflowed
Hole, ball grinder install interior low outer high ring-shaped splash guard from the top of drum body；It is sent out in ball grinder rotation cover plate and ultrasonic wave
Heat insulating mattress is used between raw device；Ball milling revolution frame, the ball grinder axis of rotation, ball grinder are built in ball grinder revolution cylinder, when work
Ball grinder revolution cylinder is provided with coolant liquid, and ball grinder, ball grinder revolution frame are immersed in coolant liquid, and the heat in ball grinder passes through
Atomization occurs under the action of ultrasonic wave for ball grinder and coolant liquid export, coolant liquid to take away heat.
2. ball milling described in claim 1 revolves, frame (8) are rotated around ball milling hollow shaft (6)；Ball milling revolution frame (8) main structure be
Round circular orbit, the feature of rail profile structure are that the rail profile can limit move in tracks object in ball milling revolution frame axial direction
Displacement；
The round circular orbit is provided with the notch removed and installed in the same end face at diameter both ends, notch baffle and track it
Between connection use dismountable connection type.
3. the ball grinder axis of rotation described in claim 1 uses composite structure, with the tank connected one end of ball milling using the company of rigidity
Mode is connect, the other end is connected with single or three rolling elements, and bearing or ball or roll form can be used in rolling element；
When the single rolling element of the use, rolling surface is the inner cylinder face of round circular orbit；Using the rolling of three rolling elements
Face is then respectively the inner cylinder face of track and two sides of limitation axial displacement；
The inner cylinder face (12) of the ball grinder axis of rotation (9) length and round circular orbit is clearance fit size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811341950.5A CN109499686A (en) | 2018-11-12 | 2018-11-12 | A kind of self cooling planet rolling type ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811341950.5A CN109499686A (en) | 2018-11-12 | 2018-11-12 | A kind of self cooling planet rolling type ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109499686A true CN109499686A (en) | 2019-03-22 |
Family
ID=65748071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811341950.5A Pending CN109499686A (en) | 2018-11-12 | 2018-11-12 | A kind of self cooling planet rolling type ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109499686A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813454A (en) * | 2019-11-20 | 2020-02-21 | 衡东县金源铝银粉有限公司 | High efficiency fireworks metal powder ball mill |
| CN111111852A (en) * | 2020-02-26 | 2020-05-08 | 长沙米淇仪器设备有限公司 | All-round vibration supersound ball mill |
| CN111715352A (en) * | 2020-06-28 | 2020-09-29 | 中国煤炭地质总局勘查研究总院 | Coal sample grinding device |
| CN114769279A (en) * | 2022-03-11 | 2022-07-22 | 江苏超威电源有限公司 | Electric motor car scrap lead accumulator breaker |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1745899A (en) * | 2004-08-04 | 2006-03-15 | 有限会社长尾机械装置 | Planetary ballmill |
| KR20100082632A (en) * | 2009-01-09 | 2010-07-19 | 대창기계산업(주) | Colling system planetary ball mill |
| CN101985109A (en) * | 2010-11-10 | 2011-03-16 | 嘉兴禾新机械有限公司 | Planetary grinder |
| CN103212471A (en) * | 2012-11-27 | 2013-07-24 | 成都邦普合金材料有限公司 | Improved cooling system of bowl mill and improved cooling method |
| CN103589885A (en) * | 2013-11-07 | 2014-02-19 | 昆明理工大学 | Method of preparing aluminum oxide/aluminum silicon-based composite material |
| CN104492552A (en) * | 2014-11-25 | 2015-04-08 | 广西大学 | Low-temperature planetary high-energy bowl mill |
| CN106669902A (en) * | 2017-03-15 | 2017-05-17 | 张傲 | Swinging type ball mill |
| CN106925385A (en) * | 2017-05-05 | 2017-07-07 | 长沙理工大学 | Circulation self-cooling planetary ball mill |
| CN207118196U (en) * | 2017-07-23 | 2018-03-16 | 锐莱热控科技（北京）有限公司 | A kind of contact liquid sprays heat management system |
| CN207953478U (en) * | 2017-12-29 | 2018-10-12 | 科大天工智能装备技术（天津）有限公司 | A kind of novel planetary formula ball mill for centrifuge tube production |
-
2018
- 2018-11-12 CN CN201811341950.5A patent/CN109499686A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1745899A (en) * | 2004-08-04 | 2006-03-15 | 有限会社长尾机械装置 | Planetary ballmill |
| KR20100082632A (en) * | 2009-01-09 | 2010-07-19 | 대창기계산업(주) | Colling system planetary ball mill |
| CN101985109A (en) * | 2010-11-10 | 2011-03-16 | 嘉兴禾新机械有限公司 | Planetary grinder |
| CN103212471A (en) * | 2012-11-27 | 2013-07-24 | 成都邦普合金材料有限公司 | Improved cooling system of bowl mill and improved cooling method |
| CN103589885A (en) * | 2013-11-07 | 2014-02-19 | 昆明理工大学 | Method of preparing aluminum oxide/aluminum silicon-based composite material |
| CN104492552A (en) * | 2014-11-25 | 2015-04-08 | 广西大学 | Low-temperature planetary high-energy bowl mill |
| CN106669902A (en) * | 2017-03-15 | 2017-05-17 | 张傲 | Swinging type ball mill |
| CN106925385A (en) * | 2017-05-05 | 2017-07-07 | 长沙理工大学 | Circulation self-cooling planetary ball mill |
| CN207118196U (en) * | 2017-07-23 | 2018-03-16 | 锐莱热控科技（北京）有限公司 | A kind of contact liquid sprays heat management system |
| CN207953478U (en) * | 2017-12-29 | 2018-10-12 | 科大天工智能装备技术（天津）有限公司 | A kind of novel planetary formula ball mill for centrifuge tube production |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813454A (en) * | 2019-11-20 | 2020-02-21 | 衡东县金源铝银粉有限公司 | High efficiency fireworks metal powder ball mill |
| CN111111852A (en) * | 2020-02-26 | 2020-05-08 | 长沙米淇仪器设备有限公司 | All-round vibration supersound ball mill |
| CN111715352A (en) * | 2020-06-28 | 2020-09-29 | 中国煤炭地质总局勘查研究总院 | Coal sample grinding device |
| CN111715352B (en) * | 2020-06-28 | 2022-03-29 | 中国煤炭地质总局勘查研究总院 | Coal sample grinding device |
| CN114769279A (en) * | 2022-03-11 | 2022-07-22 | 江苏超威电源有限公司 | Electric motor car scrap lead accumulator breaker |
| CN114769279B (en) * | 2022-03-11 | 2023-12-15 | 江苏超威电源有限公司 | Electric motor car abandons lead accumulator breaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109499686A (en) | A kind of self cooling planet rolling type ball mill | |
| CN109499687A (en) | A kind of planet rolling type ball mill | |
| CN104841525B (en) | A kind of three planet screw gearing vertical medium stirring mill machines | |
| CN202893433U (en) | Ball grinder | |
| CN104117411B (en) | The micro-nano high energy ball mill of one many, axle hypersphere hammer | |
| CN203291916U (en) | Roller type ball-milling device | |
| CN204107579U (en) | The micro-nano high energy ball mill of one many, axle hypersphere hammer | |
| CN201871398U (en) | Wheel mill | |
| CN111070027B (en) | Efficient grinding equipment for wear-resisting balls | |
| CN101462087B (en) | Stacking type planetary vertical mill | |
| CN104759325B (en) | A kind of ectonexine forces axially flowing and the ball mill device for circulating up and down | |
| CN201006459Y (en) | Multifunctional ultra-fine oscillation ball grinder | |
| US2751157A (en) | Grinding mill embodying coaxial oppositely rotating grinding disks | |
| CN103657774A (en) | Inertial ball mill | |
| CA2774862A1 (en) | Pulverizer | |
| CA1078802A (en) | Pulverizer hydraulic drive | |
| CN101422748B (en) | Universal medium grinder for preparing superfines | |
| CN114029131B (en) | Novel rotary joint of continuous ball mill | |
| CN106636501B (en) | A kind of blast furnace slag granulation engine | |
| CN215611839U (en) | Sand mill for silicon carbide ultrafine powder | |
| CN201711187U (en) | Horizontal high-speed combined ball mill | |
| CN108855426B (en) | Planetary ball mill with adjustable rotation speed | |
| CN203556414U (en) | Inertia ball mill | |
| CN209849041U (en) | Inorganic fine particle cavitation crushing device | |
| CN201366356Y (en) | Laminated planet vertical mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190322 |