CN205731460U - A kind of mining ball grinding - Google Patents
A kind of mining ball grinding Download PDFInfo
- Publication number
- CN205731460U CN205731460U CN201620503065.2U CN201620503065U CN205731460U CN 205731460 U CN205731460 U CN 205731460U CN 201620503065 U CN201620503065 U CN 201620503065U CN 205731460 U CN205731460 U CN 205731460U
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- Prior art keywords
- ball
- abrading
- cylinder
- explosion
- liner plate
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Abstract
The utility model discloses a kind of mining ball grinding, including cylinder, magnetosphere, liner plate, abrading-ball, motor, drive sprocket, base and explosion-protection equipment；Described cylinder inboard wall innermost layer is liner plate；Being provided with magnetosphere between liner plate and cylinder outermost layer, be the processing cavity of cylinder inside liner plate, in the material in processing cavity, abrading-ball is placed in mixing；Described abrading-ball center is magnetic core, and magnetic core outer wrapping arranges wear-resisting steel layer, and wear-resisting steel layer outer surface arranges multiple projection, and wherein, the gravity of abrading-ball is more than magnetosphere to the active force between magnetic core, and the magnetic action power between abrading-ball is less than the gravity of abrading-ball；It is equipped with rotating shaft on the two side of described cylinder axial direction；Charging aperture, discharging opening, air vent and explosion-protection equipment it is respectively equipped with on described cylinder；This utility model crushing effect is good, increases the service life of abrading-ball, it is to avoid equipment causes blast because of internal instantaneous pressure, it is ensured that the safe handling of equipment.
Description
Technical field
This utility model relates to mining machinery, specifically a kind of mining ball grinding.
Background technology
Ball mill is the visual plant carrying out again after material is broken pulverizing.Ball mill be usually by level staving,
Input and output material hollow axle and mill first class sections composition, staving is long cylinder, and bucket uses steel plate manufacture built with abrasive body, staving,
Being fixed with staving by steel liner plate, abrasive body is generally steel ball, and presses in different-diameter and certain proportion loading bucket；Factory
In, material is loaded in staving by feeding of ball mill end hollow axle, when ball mill staving rotates time, abrasive body due to inertia, from
Mental power function and the effect of frictional force, make it be attached on staving liner plate and taken away by staving, in time being brought to certain height,
Being left due to the action of gravity of itself, the material in staving is smashed as projectile by the abrasive body of whereabouts.Thing
Material can produce bigger heat and steam at ball mill high-speed motion, does not have explosion prevention function due to conventional bead mill, does not also have
Arranging blast resistance construction, so being susceptible to blast, the person, property being caused immeasurable loss, then design one has
The ball mill of explosion-proof is necessary.
Utility model content
The purpose of this utility model is to provide a kind of crushing effect good, increases service life, it is to avoid instantaneous pressure causes
Blast, it is ensured that the mining ball grinding of safe handling, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of mining ball grinding, including cylinder, magnetosphere, liner plate, abrading-ball, motor, drive sprocket, base and explosion-protection equipment；
Described cylinder inboard wall innermost layer is liner plate；Between liner plate and cylinder outermost layer, it is provided with magnetosphere, is the processing of cylinder inside liner plate
Chamber, in the material in processing cavity, abrading-ball is placed in mixing；Described abrading-ball center is magnetic core, and magnetic core outer wrapping arranges wear-resisting steel layer, resistance to
Mill steel layer outer surface arranges multiple projection, wherein, the gravity of abrading-ball more than magnetosphere to the active force between magnetic core, and between abrading-ball
Magnetic action power less than the gravity of abrading-ball；It is equipped with rotating shaft, turning on the right side of cylinder on the two side of described cylinder axial direction
Axle connects one end of drive sprocket, and the cooperation of the drive sprocket other end is arranged on the output shaft of motor, wherein, and turning on the left of cylinder
Axle is driven shaft, and the rotating shaft on the right side of cylinder is driving shaft；Described motor is fixed on base, base be provided with two vertical
Support, support is provided with axle sleeve respectively, and axle sleeve is located at outside rotating shaft；Charging aperture, discharging opening, row it is respectively equipped with on described cylinder
QI KOU and explosion-protection equipment；The inner chamber of described explosion-protection equipment connection cylinder, explosion-protection equipment upper end is communicated with orifice plate, and explosion-protection equipment leads to
Crossing this connection orifice plate to be connected with cylinder lumen, it is explosion-proof that the bottom of explosion-protection equipment is fixed with several by burst disk solid pressure plate
Sheet, and burst disk solid pressure plate is provided with explosion mouth, explosion mouth runs through solid pressure plate.
Further: described air vent is provided with air bleeding valve.
Further: described explosion mouth is positioned at the center position of burst disk solid pressure plate.
Compared with prior art, the beneficial effects of the utility model are:
In this utility model, liner plate has high intensity, high abrasion, the characteristic of anti-strike, and liner plate has protection and makees magnetosphere
With, prevent magnetosphere to be destroyed；By material in charging aperture feeding cylinder, by the gravity of abrading-ball more than magnetosphere to the work between magnetic core
Firmly, in rotary course, abrading-ball and liner plate produce the frictional force between active force, and liner plate and increase, when rotating with cylinder, and mill
Ball is followed cylinder and is rotated to a higher point, it is thus achieved that bigger potential energy, then falls, during falling, and abrading-ball and liner plate
Active force relatively big (also having magnetic attracting force in addition to the gravitational force) so that steel ball obtains bigger kinetic energy, owing to the gravity of abrading-ball is big
Active force between abrading-ball, the material buffer kinetic energy of abrading-ball, add the service life of abrading-ball；
In this utility model, when cylinder lumen air pressure is too high, opens air bleeding valve, thus release partial gas pressure, it is ensured that cylinder
The safety that interior material is broken；Meanwhile, explosion-protection equipment has good anti-riot effect, it is to avoid equipment causes because of internal instantaneous pressure
Blast, it is ensured that the safe handling of equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of mining ball grinding.
Fig. 2 is the structural representation of explosion-protection equipment in mining ball grinding.
Fig. 3 is part-structure schematic diagram in mining ball grinding.
Fig. 4 is the structural representation of abrading-ball in mining ball grinding.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1～4, in this utility model embodiment, a kind of mining ball grinding, including cylinder 1, magnetosphere 2, liner plate 3,
Abrading-ball 4, motor 6, drive sprocket 7, base 11 and explosion-protection equipment 5；Described cylinder 1 inwall innermost layer is liner plate 3, and liner plate 3 has
High intensity, high abrasion, the characteristic of anti-strike；Being provided with magnetosphere 2 between liner plate 3 and cylinder 1 outermost layer, liner plate 3 is simultaneously to magnetosphere 2
Having protective effect, prevent magnetosphere 2 to be destroyed, be the processing cavity of cylinder 1 inside liner plate 3, in the material in processing cavity, mixing is put
Put abrading-ball 4；Described abrading-ball 4 center is magnetic core 41, and magnetic core 41 outer wrapping arranges wear-resisting steel layer 42, and wear-resisting steel layer 42 outer surface is arranged
Multiple protruding 43, wherein, the magnetic between the active force between magnetic core 41, and abrading-ball 4 is made by the gravity of abrading-ball 4 more than magnetosphere 2
Firmly less than the gravity of abrading-ball 4；In work, material is in charging aperture feeding cylinder 1, by the gravity of abrading-ball 4 more than magnetosphere 2 to magnetic
Active force between core 41, in rotary course, abrading-ball 4 and liner plate 3 produce the frictional force between active force, and liner plate 3 and increase,
When rotating with cylinder 1, abrading-ball 4 is followed cylinder and is rotated to a higher point, it is thus achieved that bigger potential energy, then falls, and is falling
Cheng Zhong, abrading-ball 4 relatively big with the active force of liner plate 3 (also having magnetic attracting force in addition to the gravitational force) so that steel ball obtains bigger moving
Can, owing to the gravity of abrading-ball 4 is more than the active force between abrading-ball 4, the material buffer kinetic energy of abrading-ball 4, add making of abrading-ball 4
Use the life-span；Being equipped with rotating shaft 8 on the two side of described cylinder 1 axial direction, the rotating shaft 8 on the right side of cylinder 1 connects drive sprocket 7
One end, the cooperation of drive sprocket 7 other end is arranged on the output shaft of motor 6, and wherein, the rotating shaft 8 on the left of cylinder 1 is driven shaft,
Rotating shaft 8 on the right side of cylinder 1 is driving shaft；In work, motor 6 delivers power to rotating shaft 8 by drive sprocket 7, and rotating shaft 8 drives
Cylinder 1 axial rotation；Described motor 6 is fixed on base 11, and base 11 is provided with two vertical supports 9, on support 9 all
Being respectively equipped with axle sleeve 10, axle sleeve 10 is located at outside rotating shaft 8；Charging aperture, discharging opening, air vent 12 it is respectively equipped with on described cylinder 1
With explosion-protection equipment 5, wherein, air vent 12 is provided with air bleeding valve；Described explosion-protection equipment 5 connects the inner chamber of cylinder 1, explosion-protection equipment 5
Upper end is communicated with orifice plate 51, and explosion-protection equipment 5 is by this connection orifice plate 51 and cylinder 1 intracavity inter-connection, the bottom of explosion-protection equipment 5
It is fixed with several burst disk 52 by burst disk solid pressure plate 53, and burst disk solid pressure plate 53 is provided with explosion mouth 54, explosion
Mouth 54 runs through solid pressure plate 53, and explosion mouth 54 is positioned at the center position of burst disk solid pressure plate 53；In work, cylinder 1 inner chamber air pressure
Time too high, open air bleeding valve, thus release partial gas pressure, it is ensured that the safety that in cylinder 1, material is broken；Meanwhile, explosion-protection equipment 5
There is good anti-riot effect, it is to avoid equipment causes blast because of internal instantaneous pressure, it is ensured that the safe handling of equipment.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (3)
1. a mining ball grinding, including cylinder (1), magnetosphere (2), liner plate (3), abrading-ball (4), motor (6), drive sprocket (7),
Base (11) and explosion-protection equipment (5)；It is characterized in that, described cylinder (1) inwall innermost layer is liner plate (3)；At liner plate (3) and cylinder
Being provided with magnetosphere (2) between body (1) outermost layer, liner plate (3) inner side is the processing cavity of cylinder (1), mixing in the material in processing cavity
Place abrading-ball (4)；Described abrading-ball (4) center is magnetic core (41), and magnetic core (41) outer wrapping arranges wear-resisting steel layer (42), wear-resisting steel layer
(42) outer surface arranges multiple projection (43), and wherein, the gravity of abrading-ball (4) is more than magnetosphere (2) to the effect between magnetic core (41)
Magnetic action power between power, and abrading-ball (4) is less than the gravity of abrading-ball (4)；On the two side of described cylinder (1) axial direction all
Being provided with rotating shaft (8), the rotating shaft (8) on cylinder (1) right side connects one end of drive sprocket (7), and drive sprocket (7) other end coordinates peace
Being contained on the output shaft of motor (6), wherein, the rotating shaft (8) in cylinder (1) left side is driven shaft, the rotating shaft (8) on cylinder (1) right side
For driving shaft；Described motor (6) is fixed on base (11), and base (11) is provided with two vertical supports (9), support
(9) being provided with axle sleeve (10) on respectively, rotating shaft (8) outside is located at by axle sleeve (10)；Be respectively equipped with on described cylinder (1) charging aperture,
Discharging opening, air vent (12) and explosion-protection equipment (5)；The inner chamber of described explosion-protection equipment (5) connection cylinder (1), on explosion-protection equipment (5)
End is communicated with orifice plate (51), and explosion-protection equipment (5) is by this connection orifice plate (51) and cylinder (1) intracavity inter-connection, explosion-protection equipment
(5) bottom is fixed with in several burst disk (52), and burst disk solid pressure plate (53) by burst disk solid pressure plate (53) and sets
Explosion mouth (54), explosion mouth (54) is had to run through solid pressure plate (53).
Mining ball grinding the most according to claim 1, it is characterised in that described air vent (12) is provided with air bleeding valve.
Mining ball grinding the most according to claim 1, it is characterised in that described explosion mouth (54) is positioned at burst disk solid pressure plate
(53) center position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503065.2U CN205731460U (en) | 2016-05-30 | 2016-05-30 | A kind of mining ball grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503065.2U CN205731460U (en) | 2016-05-30 | 2016-05-30 | A kind of mining ball grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205731460U true CN205731460U (en) | 2016-11-30 |
Family
ID=57362104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620503065.2U Expired - Fee Related CN205731460U (en) | 2016-05-30 | 2016-05-30 | A kind of mining ball grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205731460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113908933A (en) * | 2021-10-19 | 2022-01-11 | 昆山钧雅利精密机械有限公司 | Mill is used in production of high strength stainless steel |
| CN113926546A (en) * | 2021-10-22 | 2022-01-14 | 上海交通大学包头材料研究院 | Magnetic attraction heavy falling type ball mill for preparing zirconium oxide powder and lining thereof |
-
2016
- 2016-05-30 CN CN201620503065.2U patent/CN205731460U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113908933A (en) * | 2021-10-19 | 2022-01-11 | 昆山钧雅利精密机械有限公司 | Mill is used in production of high strength stainless steel |
| CN113926546A (en) * | 2021-10-22 | 2022-01-14 | 上海交通大学包头材料研究院 | Magnetic attraction heavy falling type ball mill for preparing zirconium oxide powder and lining thereof |
| CN113926546B (en) * | 2021-10-22 | 2022-12-02 | 上海交通大学包头材料研究院 | Magnetic attraction heavy falling type ball mill for preparing zirconium oxide powder and lining thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |