CN110586259A - Ventilation circulation ball mill - Google Patents
Ventilation circulation ball mill Download PDFInfo
- Publication number
- CN110586259A CN110586259A CN201810599147.5A CN201810599147A CN110586259A CN 110586259 A CN110586259 A CN 110586259A CN 201810599147 A CN201810599147 A CN 201810599147A CN 110586259 A CN110586259 A CN 110586259A
- Authority
- CN
- China
- Prior art keywords
- barrel
- ball mill
- communicated
- circulation ball
- ventilation
- 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.)
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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
- B02C17/18—Details
- B02C17/22—Lining for containers
- B02C17/225—Lining for containers using rubber or elastomeric material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding 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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating 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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to a ventilation circulation ball mill, which comprises a cylinder, a motor and a base, wherein the cylinder is horizontally erected on the base, and the ventilation circulation ball mill also comprises a screening device, a material returning device and a ventilation device, wherein the inlet end of the screening device is communicated with the discharge hole of the cylinder; the ventilation device comprises an exhaust fan and an exhaust pipe, wherein the exhaust fan is communicated with one end of the barrel, and the exhaust pipe is communicated with the other end of the barrel. Through the cooperation that sets up sieve material device and feed back device at the barrel discharge end, the messenger is not conform to the material of standard and then retrieves the barrel and grind once more, and the circulation grinds, promotes the quality of material output greatly, ventilation unit makes and has certain wind speed in the barrel, and the miropowder that makes the grinding in-process produce can in time be taken away by the air current, has reduced the cushioning effect of miropowder, can improve grinding efficiency.
Description
Technical Field
The invention relates to the technical field of mineral machinery, in particular to a ventilation circulation ball mill.
Background
The ball mill is a key device for crushing materials after the materials are crushed, is suitable for grinding various ores and other materials, and is widely applied to industries such as mineral separation, building materials, chemical engineering and the like.
The main working part of the ball mill is a rotary cylinder which is arranged on two large bearings and is horizontally placed, and a grinding body with certain shape and size is arranged in the cylinder. When the ball mill barrel rotates, the grinding body is attached to a lining plate of the barrel and taken away by the barrel under the action of inertia and centrifugal force and friction force, and when the grinding body is taken to a certain height, the grinding body is thrown off under the action of gravity of the grinding body, and the falling grinding body breaks the material in the barrel like a projectile.
However, the ball mill in the prior art discharges materials after being milled for one time, and the quality of the finished products is affected due to the fact that some materials are not sufficiently milled.
Disclosure of Invention
Based on the technical problem, the invention aims to provide a ventilation circulation ball mill, which solves the technical problem of insufficient grinding of a ball mill in the prior art, and achieves the technical effect of full grinding and discharging in the internal circulation grinding of the ball mill.
A ventilation circulation ball mill comprises a cylinder, a motor and a base, wherein the cylinder is horizontally erected on the base, the motor is in driving connection with the cylinder, one end of the cylinder is provided with a feed inlet, the other end of the cylinder is provided with a first discharge outlet, the ventilation circulation ball mill also comprises a screening device, a material returning device and a ventilation device, the inlet end of the screening device is communicated with the discharge outlet of the cylinder, the screening device is provided with a second discharge outlet and a material returning opening, one end of the material returning device is communicated with the material returning opening, and the other end of the material returning device is communicated with the feed inlet; the ventilation device comprises an exhaust fan and an exhaust pipe, wherein the exhaust fan is communicated with one end of the barrel, and the exhaust pipe is communicated with the other end of the barrel.
As a further improvement of the ventilation circulation ball mill, the screening device comprises a screening bin and a vibrating screen, the second discharge port is arranged below the vibrating screen, and the feed back port is arranged above the vibrating screen.
As a further improvement of the ventilation circulation ball mill, the vibrating screen is obliquely arranged inside the screen bin.
As a further improvement of the ventilation circulation ball mill, the feed back device comprises a feed back pipe and a conveying mechanism, one end of the material receiving pipe is communicated with the feed back port, the other end of the material receiving pipe is communicated with the feed inlet, and the conveying mechanism is arranged in the feed back pipe.
As a further improvement of the ventilation circulation ball mill, the conveying mechanism is a spiral feeding mechanism.
As a further improvement of the above-mentioned ventilated circulation ball mill, at least one kind of grinding balls are arranged in the cylinder body.
As a further improvement of the ventilation circulation ball mill, a rubber buffer lining plate is arranged in the cylinder body.
As a further improvement of the ventilation circulation ball mill, the ventilation circulation ball mill further comprises a feeding mechanism, and the feeding mechanism is communicated with the feeding hole.
As a further improvement of the ventilation circulation ball mill, the ventilation circulation ball mill further comprises a material collecting mechanism, and the material collecting mechanism is communicated with the second discharge hole.
The ventilation device further comprises a dust collecting box, the dust collecting box is arranged between the exhaust pipe and the barrel, one end of the dust collecting box is communicated with the barrel, the other end of the dust collecting box is communicated with the exhaust pipe, and a dust filter screen is arranged at one end communicated with the exhaust pipe.
Compared with the prior art, the ventilation circulation ball mill has the following technical effects or advantages:
through the cooperation that sets up sieve material device and feed back device at the barrel discharge end, select the material that accords with the standard and carry out the ejection of compact, the material that does not accord with the standard then retrieves the barrel and grinds once more, so circulation grinds, promotes the quality of material output greatly, has reduced the process of artifical screening, provides work efficiency, in addition, ventilation unit makes and has certain wind speed in the barrel, makes the miropowder that the grinding in-process produced in time to be taken away by the air current, has reduced the cushioning effect of miropowder, can improve grinding efficiency, and product quality can not receive the influence.
The grinding ball is arranged in the barrel, and the grinding balls in one or more different shapes or sizes collide and rub with the material in the barrel, so that the material can be ground more fully, and the grinding efficiency is improved.
The rubber buffer lining plate is arranged in the cylinder body and used for buffering impact force and friction generated by collision and prolonging the service life of the cylinder body.
Still set up feed mechanism at barrel feed inlet play, it is more convenient to feed during the auxiliary operation.
The material collecting mechanism is arranged at the discharge end of the barrel body, so that the ground materials can be conveniently collected and transported for storage.
Set up the dust collecting box before the exhaust pipe, can be with the dust collection along with air current exhaust, avoid the dust to arrange outside, the polluted environment, harm health.
For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of a vented recirculating ball mill in accordance with the present invention;
FIG. 2 is a schematic structural diagram of a material sieving device according to the present invention;
fig. 3 is a schematic cross-sectional view of a cartridge according to the present invention.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the specific embodiments set forth herein. Rather, these embodiments are provided to convey the scope of the invention to those skilled in the art.
Unless otherwise defined, terms (including technical and scientific terms) used herein should be understood to have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Moreover, it will be understood that terms used herein should be interpreted as having a meaning that is consistent with their meaning in the context of this specification and the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The invention provides a ventilation circulation ball mill, which is characterized in that a material screening device and a material returning device are arranged at the discharge end of a cylinder body and matched to screen out materials meeting the standard for discharging, the materials not meeting the standard are recycled to the cylinder body for grinding again, and the grinding is carried out in a circulation manner, so that the quality of the discharged materials is greatly improved, the manual screening process is reduced, and the working efficiency is improved.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
As shown in FIG. 1, FIG. 1 is a schematic view showing the structure of a vented circulation ball mill according to the present invention. A ventilation circulation ball mill comprises a cylinder body 1, a motor 2, a base 3, a screening device 4, a material returning device 5 and a ventilation device, wherein the cylinder body 1 is horizontally erected on the base 3, the motor 2 is in driving connection with the cylinder body 1, one end of the cylinder body 1 is provided with a feeding hole 11, the other end of the cylinder body 1 is provided with a first discharging hole 12, an inlet end of the screening device 4 is communicated with the discharging hole 12 of the cylinder body 1, the screening device 4 is provided with a second discharging hole 41 and a material returning hole 42, one end of the material returning device 5 is communicated with the material returning hole 42, and the other end of the material returning device 5 is communicated with the feeding hole 11; ventilation unit includes air exhauster 61 and exhaust pipe 62, air exhauster 61 with 1 one end intercommunication of barrel, exhaust pipe 62 with the 1 other end intercommunication of barrel.
Barrel 1, the gyration drum of placing for the level, both ends are erect through the bearing on base 3, the inside rinding body that is used for grinding the material that is equipped with of barrel 1, its both ends have feed inlet 11 and first discharge gate 12 respectively, and the material gets into from feed inlet 11, through motor 2 drive barrel 1 is rotatory, makes the inside material of barrel 1 and rinding body fully collide and rub, and the material after the grinding is followed first discharge gate 12 is discharged.
The motor 2 is used for driving the cylinder 1 to rotate and is in transmission connection with the cylinder through a transmission part, a speed reducer can be arranged between the motor 2 and the cylinder 1, and power is transmitted to the cylinder 1 after speed reduction through the speed reducer, so that the cylinder 1 keeps a proper rotating speed.
And the base 3 is used for supporting the barrel body 1 and other components and providing a stable working environment for the barrel body 1.
And the screening device 4 is provided with a second discharge hole 41 and a return hole 42, the feeding end of the screening device 4 is communicated with the first discharge hole 12 and used for screening the materials discharged from the first discharge hole 12, the materials meeting the standard are discharged from the second discharge hole 41, and the materials not meeting the standard are discharged from the return hole 42.
Specifically, as shown in fig. 2, fig. 2 is a schematic structural diagram of the screening device according to the present invention. The screening device 4 comprises a screening bin 401 and a vibrating screen 402, the second discharge port is arranged below the vibrating screen, and the feed back port is arranged above the vibrating screen. The material discharged from the first discharge port 12 falls onto the vibration screen 402, and the vibration screen 402 vibrates to filter the sufficiently ground material, i.e. the material meeting the standard, to the lower side, and then the material is discharged from the second discharge port 42; and the materials which are not ground fine enough are blocked on the vibrating screen 402 and are gradually discharged from the feed back opening 42 to enter the feed back mechanism 5 in the vibrating process.
As a preferred embodiment, the vibrating screen 402 is obliquely arranged in the screening bin 401, so that the screening efficiency of the materials is higher.
And the material returning device 5 is communicated with the material returning port 42 of the screening device 4 and is used for recovering the materials which do not meet the standard again and conveying the materials into the barrel 1 from the feeding port 11 for secondary grinding.
Specifically, the material returning device 5 comprises a material returning pipe and a conveying mechanism, wherein one end of the material returning pipe is communicated with the material returning opening 42, the other end of the material returning pipe is communicated with the feeding opening 11, and the conveying mechanism is arranged in the material returning pipe. When the material which does not meet the standard enters the feed back pipe from the feed back port 42, the material of the part is conveyed by the conveying mechanism to enter the cylinder 1 again for grinding until the material meets the standard and passes through the vibrating screen 402.
Ventilation unit, including air exhauster 61 and exhaust pipe 62, air exhauster 61 with 1 one end intercommunication of barrel, exhaust pipe 62 with the 1 other end intercommunication of barrel. The ventilation device enables the inside of the barrel body 1 to have a certain wind speed, so that micro powder generated in the grinding process can be taken away by airflow in time, the buffering effect of the micro powder is reduced, the grinding efficiency can be improved, and the product quality cannot be influenced. When the ventilation is good, the steam in the mill is discharged in time, the grid holes of the partition plate in the cylinder body 1 are not blocked, the adhesion phenomenon is reduced, and the temperature in the mill can be reduced, thereby being beneficial to the operation of the mill and improving the product quality.
Specifically, the connection ends of the exhaust fan 61 and the exhaust pipe 62 and the barrel 1 are provided with protective nets to prevent materials from overflowing.
As a preferred embodiment, the ventilation device further comprises a dust collection box 63, the dust collection box 63 is arranged between the exhaust pipe 62 and the cylinder 1, one end of the dust collection box 63 is communicated with the cylinder 1, the other end of the dust collection box is communicated with the exhaust pipe 62, a dust filter screen is arranged at one end communicated with the exhaust pipe 62, the dust collection box 63 is firstly arranged after the air flow is exhausted from the cylinder 1, and under the action of the dust filter screen, the dust stays in the dust collection box 63, so that the dust is prevented from being exhausted to the outside, the environment is prevented from being polluted, and the human health is prevented from.
As a preferred embodiment, the conveying mechanism is a spiral feeding mechanism which conveys materials forwards through the rotation of the spiral blades, and the spiral feeding mechanism has the characteristics of stability and difficulty in arching.
As a preferred embodiment, at least one kind of grinding balls are arranged in the cylinder 1, the grinding balls can be two or more grinding balls with different shapes or sizes, the grinding balls are grinding bodies, and the grinding balls with different sizes or shapes collide and rub with materials in the cylinder 1, so that the grinding efficiency of the materials can be fully improved.
As a preferred embodiment, as shown in fig. 3, fig. 3 is a schematic cross-sectional view of the cartridge according to the present invention. The rubber buffer lining plate 9 is arranged in the cylinder body 1, and because the cylinder body 1 is internally filled with a grinding body and materials, and the inner wall of the cylinder body 1 bears huge impact and friction, the rubber buffer lining plate 9 is arranged in the cylinder body 1 and used for buffering impact force and friction generated by collision in order to protect the cylinder body 1 and prolong the service life of the cylinder body 1.
As a preferred embodiment, the embodiment of the present application further includes a feeding mechanism, and the feeding mechanism is communicated with the feeding hole 11.
Specifically, the feeding mechanism comprises a feeding funnel 71 and a feeding pipe 72, wherein one end of the feeding pipe 72 is communicated with the feeding hole 11, and the other end of the feeding pipe is upwards connected with the feeding funnel 71. Material is fed from the feed hopper 71 through the feed tube 72 into the bowl 1.
As the preferred embodiment, this application embodiment still includes material collection mechanism 8, material collection mechanism 7 with second discharge gate 41 intercommunication for collect grind abundant and accord with the standard material, its base still can be provided with the gyro wheel, conveniently transports other places after filling with the material.
The working principle is as follows: the materials are put into the feeding hopper 71, the materials enter the barrel 1 through the feeding pipe 72, the barrel 1 rotates under the driving of the motor 2, when the barrel 1 rotates, grinding balls are attached to the inner wall of the barrel 1 to rotate along with the barrel 1 under the action of centrifugal force and friction force generated by the inner wall surface of the barrel, the grinding balls are taken to a certain height and fall freely under the action of gravity, the materials in the barrel 1 are impacted to crush the materials when falling, the materials are forced to flow due to the difference of material surface between the materials at the feeding end and the discharging end because the feeding port 11 feeds new materials continuously, the materials are discharged from the first discharging port 12 and enter the screening mechanism 4, then the fully ground materials pass through the vibrating screen 402 and are discharged from the second discharging port 41 to the material collecting mechanism 8 under the action of the vibrating screen 402, and the materials are prevented from the vibrating screen 402 and are discharged from the return port 42 when the ground materials are not enough, the materials are conveyed by the feed-back mechanism 5 to enter the cylinder 1 again for grinding, and the grinding is circulated in such a way until the grinding is sufficient and passes through the vibrating screen 402.
Compared with the prior art, the ventilation circulation ball mill has the following technical effects or advantages:
through the cooperation that sets up sieve material device and feed back device at the barrel discharge end, select the material that accords with the standard and carry out the ejection of compact, the material that does not accord with the standard then retrieves the barrel and grinds once more, so circulation grinds, promotes the quality of material output greatly, has reduced the process of artifical screening, provides work efficiency, in addition, ventilation unit makes and has certain wind speed in the barrel, makes the miropowder that the grinding in-process produced in time to be taken away by the air current, has reduced the cushioning effect of miropowder, can improve grinding efficiency, and product quality can not receive the influence.
The grinding ball is arranged in the barrel, and the grinding balls in one or more different shapes or sizes collide and rub with the material in the barrel, so that the material can be ground more fully, and the grinding efficiency is improved.
The rubber buffer lining plate is arranged in the cylinder body and used for buffering impact force and friction generated by collision and prolonging the service life of the cylinder body.
Still set up feed mechanism at barrel feed inlet play, it is more convenient to feed during the auxiliary operation.
The material collecting mechanism is arranged at the discharge end of the barrel body, so that the ground materials can be conveniently collected and transported for storage.
Set up the dust collecting box before the exhaust pipe, can be with the dust collection along with air current exhaust, avoid the dust to arrange outside, the polluted environment, harm health.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (10)
1. The utility model provides a ventilation circulation ball mill, includes barrel, motor and base, the barrel level erect on the base, the motor with the barrel drive is connected, barrel one end is provided with the feed inlet, and the other end is provided with first discharge gate, its characterized in that: the material screening device is provided with a second discharge hole and a return hole, one end of the return device is communicated with the return hole, and the other end of the return device is communicated with the feed hole; the ventilation device comprises an exhaust fan and an exhaust pipe, wherein the exhaust fan is communicated with one end of the barrel, and the exhaust pipe is communicated with the other end of the barrel.
2. The ventilated circulation ball mill of claim 1, wherein: the material sieving device comprises a material sieving bin and a vibrating screen, the second discharge port is arranged below the vibrating screen, and the feed back port is arranged above the vibrating screen.
3. A ventilated cycle ball mill as set forth in claim 2 wherein: the vibration screen is obliquely arranged inside the screen storage bin.
4. The ventilated circulation ball mill of claim 1, wherein: the feed back device comprises a feed back pipe and a conveying mechanism, one end of the material collecting pipe is communicated with the feed back port, the other end of the material collecting pipe is communicated with the feed inlet, and the conveying mechanism is arranged in the feed back pipe.
5. The ventilated circulation ball mill of claim 4, wherein: the conveying mechanism is a spiral feeding mechanism.
6. The ventilated circulation ball mill of claim 1, wherein: at least one grinding ball is arranged in the cylinder body.
7. The ventilated circulation ball mill of claim 1, wherein: and a rubber buffer lining plate is arranged in the cylinder body.
8. The ventilated circulation ball mill of claim 1, wherein: still include feed mechanism, feed mechanism with the feed inlet intercommunication.
9. The ventilated circulation ball mill of claim 1, wherein: still include the material and collect the mechanism, the material collect the mechanism with the second discharge gate intercommunication.
10. The ventilated circulation ball mill of claim 1, wherein: the ventilation device further comprises a dust collecting box, the dust collecting box is arranged between the exhaust pipe and the barrel, one end of the dust collecting box is communicated with the barrel, the other end of the dust collecting box is communicated with the exhaust pipe, and a dust filter screen is arranged at one end communicated with the exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599147.5A CN110586259A (en) | 2018-06-12 | 2018-06-12 | Ventilation circulation ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599147.5A CN110586259A (en) | 2018-06-12 | 2018-06-12 | Ventilation circulation ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110586259A true CN110586259A (en) | 2019-12-20 |
Family
ID=68848662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810599147.5A Withdrawn CN110586259A (en) | 2018-06-12 | 2018-06-12 | Ventilation circulation ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110586259A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090522A (en) * | 2020-09-07 | 2020-12-18 | 陈竟怡 | A ball mill for refractory material production |
| CN113798019A (en) * | 2021-09-16 | 2021-12-17 | 安徽开林新材料股份有限公司 | Powder grinding and screening device for producing steel surface repairing agent |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2522430A1 (en) * | 2011-05-13 | 2012-11-14 | ABB Research Ltd. | Method of observing a change of mass inside a grinding unit |
| CN103394404A (en) * | 2013-08-15 | 2013-11-20 | 太原钢铁(集团)有限公司 | Ore grinding classification equipment |
| CN204866008U (en) * | 2015-06-19 | 2015-12-16 | 余苏祥 | Production pottery is with adding high -efficient ball mill of hot type |
| CN205570465U (en) * | 2016-04-26 | 2016-09-14 | 湖南先导电子陶瓷科技产业园发展有限公司 | Be used for producing titanate ball mill for ceramic powder |
| CN205868415U (en) * | 2016-06-07 | 2017-01-11 | 梅州华立风实业有限公司 | Vertical circulation cement raw material ball mill |
| CN205966047U (en) * | 2016-08-16 | 2017-02-22 | 平罗县祥美化工有限公司 | Granular lime nitrogen ball mill with dustproof effect |
| CN206027836U (en) * | 2016-08-28 | 2017-03-22 | 葛洲坝石门特种水泥有限公司 | Novel material mix grinding equipment |
| CN207119424U (en) * | 2017-08-23 | 2018-03-20 | 宜兴市海科耐火材料制品有限公司 | A kind of process units of the special excellent proportioning zirconium English powder of essence casting |
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2018
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2522430A1 (en) * | 2011-05-13 | 2012-11-14 | ABB Research Ltd. | Method of observing a change of mass inside a grinding unit |
| CN103394404A (en) * | 2013-08-15 | 2013-11-20 | 太原钢铁(集团)有限公司 | Ore grinding classification equipment |
| CN204866008U (en) * | 2015-06-19 | 2015-12-16 | 余苏祥 | Production pottery is with adding high -efficient ball mill of hot type |
| CN205570465U (en) * | 2016-04-26 | 2016-09-14 | 湖南先导电子陶瓷科技产业园发展有限公司 | Be used for producing titanate ball mill for ceramic powder |
| CN205868415U (en) * | 2016-06-07 | 2017-01-11 | 梅州华立风实业有限公司 | Vertical circulation cement raw material ball mill |
| CN205966047U (en) * | 2016-08-16 | 2017-02-22 | 平罗县祥美化工有限公司 | Granular lime nitrogen ball mill with dustproof effect |
| CN206027836U (en) * | 2016-08-28 | 2017-03-22 | 葛洲坝石门特种水泥有限公司 | Novel material mix grinding equipment |
| CN207119424U (en) * | 2017-08-23 | 2018-03-20 | 宜兴市海科耐火材料制品有限公司 | A kind of process units of the special excellent proportioning zirconium English powder of essence casting |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112090522A (en) * | 2020-09-07 | 2020-12-18 | 陈竟怡 | A ball mill for refractory material production |
| CN112090522B (en) * | 2020-09-07 | 2021-12-14 | 山东银山耐火材料有限公司 | A ball mill for refractory material production |
| CN113798019A (en) * | 2021-09-16 | 2021-12-17 | 安徽开林新材料股份有限公司 | Powder grinding and screening device for producing steel surface repairing agent |
| CN113798019B (en) * | 2021-09-16 | 2023-09-29 | 安徽开林新材料股份有限公司 | Powder grinding and sieving device for producing steel surface repairing agent |
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Application publication date: 20191220 |