CN107497551A - Power refrigeration ball mill is mixed inside and outside one kind - Google Patents
Power refrigeration ball mill is mixed inside and outside one kind Download PDFInfo
- Publication number
- CN107497551A CN107497551A CN201710878045.2A CN201710878045A CN107497551A CN 107497551 A CN107497551 A CN 107497551A CN 201710878045 A CN201710878045 A CN 201710878045A CN 107497551 A CN107497551 A CN 107497551A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- electromagnetism iron
- breach
- ball mill
- iron bar
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
Power refrigeration ball mill is mixed inside and outside one kind, including machine tool main body, rotating shaft is provided with machine tool main body, cylinder is provided with rotating shaft, multiple steel balls are placed with cylinder, the permanent magnet of sphere shape is provided with steel ball, the lead that section is crescent is provided with permanent magnet, remaining position is cavity, feeding mouth is provided with cylinder, the upper and lower ends of cylinder are provided with more electromagnetism iron bars, electromagnetism iron bar is symmetrical centered on feeding mouth, the breach of multiple equidistant arrangements is offered on the electromagnetism iron bar of upper end, the breach of multiple equidistant arrangements is offered on the electromagnetism iron bar of upper end, the big I of breach coordinates with ladder.The invention has the advantages that：Upper and lower electromagnetism iron bar interval is powered, and coordinates uneven steel ball of conducting oneself with dignity, crushing more thoroughly, ladder can be coordinated in feeding process, facilitates feeding.
Description
Technical field
The invention belongs to material milling device field, and in particular to power refrigeration ball mill is mixed inside and outside one kind.
Background technology
Ball mill, coal pulverizer is called, is by coal crusher and wears into the machinery of coal dust, it is the important auxiliary equipment of coal-powder boiler.
The raw ore of coal is not of uniform size, and quality is different, can not carry out burning utilization well, generally be required for being milled into unqualified shape,
Traditional ball mill is simply simply crushed and ground using the gravity of steel ball, and efficiency is low, and repeated workload is big.
Material is loaded in cylinder by mixing power refrigeration feed inlet of globe mill inside and outside one kind, when ball mill barrel rotates,
Abrasive body the effect of frictional force, is made it be attached on shell liner and taken away by cylinder due to inertia and centrifugal action, when being brought to
When certain height, left due to the Action of Gravity Field of itself, the abrasive body of whereabouts is as projectile by cylinder
Material to being smashed, but when the coal cinder in ball mill is excessive, abrasive body will swim in the surface of coal cinder, and its whereabouts smashes
Reduced capability, cause to be short of power, coal cinder can not be crashed to pieces into powder at the appointed time, cause efficiency is low to ask
Topic.
The content of the invention
For deficiency of the prior art, the present invention, which provides, mixes power refrigeration ball mill inside and outside one kind, to solve existing skill
The problem of ball mill in art is simply simply crushed and ground using the gravity of steel ball, and efficiency is low, and repeated workload is big.
The present invention is achieved through the following technical solutions.
Power refrigeration ball mill, including machine tool main body are mixed inside and outside one kind, rotating shaft is provided with described machine tool main body, it is described
Rotating shaft on be provided with cylinder, multiple steel balls are placed with described cylinder, be provided with described steel ball sphere shape permanent magnetism
Body, the lead that section is crescent is provided with described permanent magnet, remaining position is cavity, be provided with described cylinder into
Material mouth, the upper and lower ends of described cylinder are provided with more electromagnetism iron bars, and described electromagnetism iron bar is symmetrical centered on feeding mouth
Distribution, the breach of multiple equidistant arrangements is offered on the electromagnetism iron bar of upper end, the big I of described breach coordinates with ladder.Ladder
Son can be placed in breach, and ladder avoids the need for other supporter cans and fixed, and personnel are easy for going up and down, need to set originally
Complete to surround pipe, present draught area increases, good heat dissipation effect, and simple in construction, and cost-effective, crushing effect carries significantly
It is high.
Preferably, described electromagnetism iron bar includes the iron block of cuboid, coil is wound with described iron block, it is described
The end set of iron block has chamfering.Because ball mill volume is larger, people need climb up, prevent during blowing, people due to
Encounter the wedge angle of iron block end and cause to scratch.
Compared with prior art：Upper and lower electromagnetism iron bar interval is powered, and coordinates uneven steel ball of conducting oneself with dignity, crushing
More thoroughly, ladder can be coordinated in feeding process, facilitates feeding.
Brief description of the drawings
Fig. 1 is the top view of the present invention.
Fig. 2 is the structural representation of the present invention.
Fig. 3 is the structural representation of the steel ball of the present invention.
Fig. 4 is the sectional view of the electromagnetism iron bar of the present invention.
Embodiment
Below in conjunction with the accompanying drawings with embodiment, the present invention is described further.
Power refrigeration ball mill, including machine tool main body 1 are mixed inside and outside one kind, rotating shaft 2 is provided with described machine tool main body 1,
Cylinder 3 is provided with described rotating shaft 2, multiple steel balls 4 are placed with described cylinder 3, spheroid is provided with described steel ball 4
The permanent magnet of shape, is provided with the lead 41 that section is crescent in described permanent magnet, and remaining position is cavity, described cylinder
It is provided with feeding mouth 5 on 3, the upper and lower ends of described cylinder 3 are provided with more electromagnetism iron bars 6, and described electromagnetism iron bar 6 is to enter
It is symmetrical centered on material mouth 5, the breach 611 of multiple equidistant arrangements is offered on the electromagnetism iron bar 6 of upper end, breach 611 is big
I coordinates with ladder, and described electromagnetism iron bar 6 includes the iron block of cuboid, coil is wound with described iron block, described
The end set of iron block has chamfering.
In use, open feeding mouth 5, due to cylinder 3 it is higher, it is necessary to people climbing get on, using ladder be aligned lack
Mouth 61, ladder is in symmetrical column, can be just fastened in breach 61, convenient maintenance and arrangement, after pouring into appropriate coal cinder, is closed
Close feeding mouth 5, motor driven decelerator, decelerator drives rotating shaft 2 to rotate, and cylinder 3 rotates, steel ball 4 due to inertia and centrifugal force,
The effect of frictional force, when being brought to certain height, left due to the Action of Gravity Field of itself, the picture of steel ball 4 of whereabouts
Projectile, to smashing, in order to accelerate the efficiency of whole ball mill, grinds its powder thinner equally by the material in cylinder 3
Cause, when cylinder 3 rotates, the electromagnetism iron bar 6 of the upper end of cylinder 3 is initially powered up, and produces magnetic, attracts the steel ball 4 with permanent magnet,
In the presence of magnetic force, steel ball 4 itself has certain rotation, can also change the crash direction of script so that steel ball 4 is in cylinder
Upset in 3, which is hit, becomes more violent.
The lead 41 that section is crescent is provided with steel ball 4, remaining position is cavity, and lead 41 is not to be fixed on steel ball
In 4, the density of lead is very big, and the weight of lead 41 is very big, therefore entirely steel ball 4 is in rotation and knockout process, with lead
41 constantly shift one's position, and impact velocity is accelerated, and shock greatly enhances.
Interval is after 10 seconds, and the electromagnetism iron bar 6 of upper end loses electricity, and the electromagnetism iron bar 6 of lower end must be electric, and steel ball 4 converts suction again
The position of gravitation, projected angle of impact and rotary speed being converted, is and so on circulated so that cinder crushes more thorough,.
Protection scope of the present invention includes but is not limited to embodiment of above, and protection scope of the present invention is with claims
It is defined, any replacement being readily apparent that to those skilled in the art that this technology is made, deformation, improvement each fall within the present invention's
Protection domain.
Claims (2)
1. power refrigeration ball mill is mixed inside and outside one kind, including machine tool main body（1）, described machine tool main body（1）On be provided with rotating shaft
（2）, described rotating shaft（2）On be provided with cylinder（3）, described cylinder（3）Inside it is placed with multiple steel balls（4）, it is characterised in that
Described steel ball（4）The permanent magnet of sphere shape is inside provided with, the lead that section is crescent is provided with described permanent magnet
（41）, remaining position is cavity, described cylinder（3）On be provided with feeding mouth（5）, described cylinder（3）Upper and lower ends set
It is equipped with more electromagnetism iron bars（6）, described electromagnetism iron bar（6）With feeding mouth（5）Centered on symmetrical, the electromagnet of upper end
Bar（6）On offer the breach of multiple equidistant arrangements（61）, described breach（61）Big I coordinates with ladder.
2. mix power refrigeration ball mill inside and outside one kind according to claim 1, it is characterised in that described electromagnetism iron bar
（6）Iron block including cuboid, coil is wound with described iron block, the end set of described iron block has chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878045.2A CN107497551A (en) | 2017-09-26 | 2017-09-26 | Power refrigeration ball mill is mixed inside and outside one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710878045.2A CN107497551A (en) | 2017-09-26 | 2017-09-26 | Power refrigeration ball mill is mixed inside and outside one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107497551A true CN107497551A (en) | 2017-12-22 |
Family
ID=60698838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710878045.2A Withdrawn CN107497551A (en) | 2017-09-26 | 2017-09-26 | Power refrigeration ball mill is mixed inside and outside one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107497551A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236992A (en) * | 2018-01-19 | 2018-07-03 | 平罗县祥美化工有限公司 | Boiling type ball mill |
| CN109772526A (en) * | 2019-03-14 | 2019-05-21 | 湖北科技学院 | A kind of ball mill in magnetic force control toss path |
| CN110681452A (en) * | 2019-10-27 | 2020-01-14 | 温州昊星机械设备制造有限公司 | Direct-cooling intelligent automatic numerical control low-temperature dispersing, smashing and grinding complete equipment |
| CN114308276A (en) * | 2021-12-09 | 2022-04-12 | 贵州师范大学 | Magnetic field assisted mechanical ball milling method and device |
| CN114850478A (en) * | 2022-05-17 | 2022-08-05 | 咸阳职业技术学院 | High-efficiency ball mill for powder metallurgy |
-
2017
- 2017-09-26 CN CN201710878045.2A patent/CN107497551A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236992A (en) * | 2018-01-19 | 2018-07-03 | 平罗县祥美化工有限公司 | Boiling type ball mill |
| CN109772526A (en) * | 2019-03-14 | 2019-05-21 | 湖北科技学院 | A kind of ball mill in magnetic force control toss path |
| CN110681452A (en) * | 2019-10-27 | 2020-01-14 | 温州昊星机械设备制造有限公司 | Direct-cooling intelligent automatic numerical control low-temperature dispersing, smashing and grinding complete equipment |
| CN114308276A (en) * | 2021-12-09 | 2022-04-12 | 贵州师范大学 | Magnetic field assisted mechanical ball milling method and device |
| CN114850478A (en) * | 2022-05-17 | 2022-08-05 | 咸阳职业技术学院 | High-efficiency ball mill for powder metallurgy |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171222 |
|
| WW01 | Invention patent application withdrawn after publication |