CN105964375B - Crystalline flake graphite grinding machine again - Google Patents
Crystalline flake graphite grinding machine again Download PDFInfo
- Publication number
- CN105964375B CN105964375B CN201610564606.7A CN201610564606A CN105964375B CN 105964375 B CN105964375 B CN 105964375B CN 201610564606 A CN201610564606 A CN 201610564606A CN 105964375 B CN105964375 B CN 105964375B
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- cylinder
- grinding machine
- hands
- abrading block
- rotation axis
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/20—Disintegrating by grating
Abstract
A kind of crystalline flake graphite grinding machine again, it is characterised in that：Including a cylinder being vertically arranged, a feeding mouth is offered below the side wall of the cylinder, a discharge port is offered above the side wall of cylinder；Geometric center in the cylinder in cylinder cross section is equipped with a vertical rotation axis, which drives rotation by the driving device at the top of the cylinder；At least one set of stranding grinding machine structure is equipped with the rotation axis from top to bottom, the stranding grinding machine structure includes at least one rub with the hands and grinds structure, and stranding mill structure includes abrading block and connecting rod, which is horizontally disposed with, the head of connecting rod and the abrading block activity orientation, the afterbody of connecting rod are fixed with the rotation axis；Wherein, there is the abrading block arcuation to rub flour milling with the hands, which rubs the inner wall setting that flour milling corresponds to the cylinder with the hands.Present invention utilization horizontally rotates abrading block and rubs with barrel, graphite is separated with gangue by rubbing mill with the hands, reduces the destruction to scale piece footpath, while without using medium, avoid reactive power consumption, reached energy saving effect.
Description
Technical field
The present invention relates to graphite ore dressing field, and in particular to a kind of graphite ore Regrinding equipment, espespecially a kind of crystalline flake graphite
Grinding machine again.
Background technology
Grinding machine usually has overflowball mill, overflow type rod mill and agitator mill to the graphite applied in existing industry again,
These three grinding machines are by milling medium grinding stone ink concentrate, achieve the purpose that to make graphite and ore separation.But it is above-mentioned these three
Existing grinding machine finds to have the following disadvantages in long-term use：
First, during ore grinding, in order to which graphite is separated with gangue, the prior art is using medium to graphite and gangue
The separation that block polymer is such as smashed, impacted, extruded, torn, ground, therefore destruction will be produced to the scale of graphite, make
Diminish into the piece footpath of crystalline flake graphite, so as to reduce the value of crystalline flake graphite；
2nd, because of the mode using medium ore grinding, and medium generation movement needs to be made disappear during ore grinding
Larger energy consumption is consumed, therefore is unfavorable for energy saving.
To sum up, above-mentioned the shortcomings of the prior art how is solved, is become as the problem of the invention to be researched and solved.
The content of the invention
The present invention provides a kind of crystalline flake graphite grinding machine again, and its object is to solve the prior art to reduce the piece of crystalline flake graphite
The problem of footpath, reduces crystalline flake graphite value, and energy consumption is big, useless energy consumption is more.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of crystalline flake graphite grinding machine again,
Including a cylinder being vertically arranged, a feeding mouth is offered below the side wall of the cylinder, is opened above the side wall of cylinder
Equipped with a discharge port；
Geometric center in the cylinder in cylinder cross section is equipped with a vertical rotation axis, and the rotation axis is by arranged on described
The driving device driving rotation of at the top of cylinder or bottom；
At least one set of stranding grinding machine structure is equipped with the rotation axis from top to bottom, the stranding grinding machine structure includes at least one rub with the hands and grinds
Structure, stranding mill structure include abrading block and connecting rod, which is horizontally disposed with, the head of connecting rod and the abrading block activity orientation, even
The afterbody of bar is fixed with the rotation axis；
Wherein, there is the abrading block arcuation to rub flour milling with the hands, which rubs the inner wall setting that flour milling corresponds to the cylinder with the hands, turning
Arcuation of the moving axis rotation status lower link with dynamic grinding block rubs flour milling with the hands and fits in cylinder inboard wall rotation stranding mill.
Related content in above-mentioned technical proposal is explained as follows：
1. in such scheme, by way of the pan feeding of lower section, ore pulp can be made to be filled up completely cylinder, in order to rotation axis pair
Ore pulp is sufficiently stirred, and then carries out sufficiently horizontal stranding mill to ore pulp easy to abrading block.
2. in such scheme, the driving device can be located at the top of cylinder, can also be located at cylinder body bottom, top is located at
The requirement of cylinder leakproofness can be reduced by being advantageous in that, also allow for overhauling.
3. in such scheme, the activity orientation includes two kinds of set-up modes：First, the head rotation of the abrading block and connecting rod
Connection, rotating joint are offset to the side of abrading block center of gravity；2nd, the abrading block is existed by the head of a connection piece and the connecting rod
Cylinder radially slides connection；
Either by the way of which kind of activity orientation, its purpose is to realize when the rotation axis drives the connecting rod
When being rotated in the horizontal direction, the abrading block can because of centrifugal force and elasticity is attached at the inner wall of the cylinder, neither shadow
Ring ore pulp and enter the gap between abrading block and cylinder inboard wall, and can guarantee that and effectively horizontal stranding mill is carried out to ore pulp；And water whereby
The flat design for rubbing mill with the hands, then can be reduced as far as the destruction to crystalline flake graphite, and the piece footpath of final products crystalline flake graphite is larger, tool
There is higher economic value.
On the other hand, even more due to the design of activity orientation so that abrading block has the effect of wear-compensating, i.e. for a long time
After use, even if the arcuation of abrading block rubs flour milling with the hands and has abrasion, it can also be kept at work by centrifugal force to the cylinder inboard wall
Fitting, ensure that the reliability for rubbing mill with the hands, moreover it is possible to reduce the frequency of maintenance and renewal part, while reduce maintenance cost and zero
Part cost.
4. in such scheme, the driving device is specially a motor, the output shaft of the motor is driven with the rotation axis
Connection.Specifically, the motor drives one first drive by a gear reducer, which is connected by belt transmission
One second drive, the shaft of second rotating wheel are coaxially connected by a bearing block and the rotation axis.The motor turns
Speed is adjustable, therefore can be according to the difference of content of graphite in different ore pulps, according to the requirement regulation motor rotating speed of friction coefficient.
5. in such scheme, the stranding grinding machine structure be equipped with it is multigroup, each stranding grinding machine structure in the rotation axis by up to
Under be arranged in order.It is described rub with the hands grinding machine structure quantity by rotation axis length, i.e., cylinder height determine, in theory for, rub with the hands grind
The quantity of mechanism is more, and the effect for rubbing mill with the hands is better.
6. in such scheme, the mill structure of rubbing with the hands includes multiple abrading blocks, and each abrading block is equal along the circumferential direction of the rotation axis
Even arrangement.The quantity of the abrading block is together decided on by the horizontal length of each abrading block and the demand of work, in theory for, abrading block
Quantity it is more, the effect for rubbing mill with the hands is better.
And the design by the way that each abrading block is evenly arranged in same level, the rotation axis can be made to reach when rotating
Dynamic balancing, and then the length of rotation axis can be made longer.
7. in such scheme, the arcuation of the abrading block rubs flour milling with the hands and is equipped with one first guiding groove, before first guiding groove
End is opened up towards the direction of the abrading block displacement, and the rear end of the first guiding groove terminates in the middle part that the arcuation rubs flour milling with the hands, with this
The gap for guiding ore pulp to enter between arcuation stranding flour milling and cylinder inboard wall in the operating condition, positive side is produced to rubbing mill effect with the hands
Help, further ensure that the piece footpath of crystalline flake graphite maximizes.
8. in such scheme, the arcuation of the abrading block is rubbed with the hands is additionally provided with one second guiding groove on flour milling, second guiding groove with
First guiding groove intersects and connection is set.Design whereby, ore pulp can be more effectively directed into abrading block and cylinder
Gap between wall.
9. in such scheme, form is vertically arranged by the cylinder and the rotation axis, can be revolved in rotation axis
After turning, the ore pulp in the cylinder is formed into V-arrangement whirlpool, i.e., the ore pulp in the middle part of cylinder is thrown in fitting by the effect of centrifugal force
The state of cylinder inboard wall, and the big component of quality is bonded the inner wall of cylinder in ore pulp, just beneficial to the abrading block
Horizontal rub with the hands is carried out to it to grind.Compared to horizontal design, this, which is vertically arranged, may be such that stranding mill effect is more abundant, more efficient.
10. in such scheme, the bottom of the rotation axis is also provided with an impeller, in the operating condition, which forces
Ore pulp is flowed from the centrally directed inner wall of the cylinder.Design whereby, can be with especially in the state of the rotation axis slow-speed of revolution
Auxiliary ore pulp forms V-arrangement whirlpool in the cylinder.
The operation principle of the present invention is as follows：
A kind of crystalline flake graphite of present invention grinding machine again, has a lower section feeding mouth and a top discharge port, cylinder on its cylinder
A vertical rotation axis is inside equipped with, which is equipped with least one set of stranding grinding machine structure, including at least one rub with the hands grinds structure, rubs mill with the hands and ties
Structure includes the abrading block and connecting rod being flexibly connected, which is horizontally located in rotation axis, and there is abrading block an arcuation to rub flour milling with the hands, should
Arcuation rubs the inner wall setting that flour milling corresponds to cylinder with the hands.The present invention destroys crystalline flake graphite piece footpath and the consumption of medium energy consumption for the prior art
The shortcomings that high, rubbed using abrading block is horizontally rotated with barrel, graphite is separated with gangue by rubbing mill with the hands, reduce to scale piece
The destruction in footpath, while without using medium, avoid reactive power consumption, reached energy saving effect.
To sum up, the present invention has the following advantages：
1st, crystalline flake graphite piece footpath is protected：During present invention work, crystalline flake graphite is attached on barrel in the form of sheets, is subject to abrading block and cylinder
Wall is horizontal to rub mill with the hands, without the possibility for cutting or smashing crystalline flake graphite, that is, protects scale, maximizes its piece footpath, ensure that its compared with
High economic value；
2nd, it is energy saving：The present invention eliminates the energy consumption for driving medium motion, avoids useless energy consumption not against medium.And
Since graphite is a kind of natural lubricant, friction coefficient is small, therefore during present invention work, graphite can play between abrading block and cylinder
Lubricating action, reaches energy-saving effect.
Brief description of the drawings
Attached drawing 1 is the structure diagram of cylinder section view of the embodiment of the present invention；
Attached drawing 2 grinds the operation principle schematic diagram of structure for the stranding of the embodiment of the present invention（Overlook visual angle）；
Attached drawing 3 is the overlooking the structure diagram of cylinder of the embodiment of the present invention；
Attached drawing 4 rubs the structure diagram of flour milling with the hands for the arcuation of abrading block of the embodiment of the present invention；
Attached drawing 5 is the distribution schematic diagram of ore pulp in cylinder when the embodiment of the present invention works.
In the figures above：1. cylinder；2. feeding mouth；3. discharge port；4. rotation axis；5. motor；6. output shaft；7. first passes
Driving wheel；8. belt；9. the second drive；10. shaft；11. bearing block；12. abrading block；13. connecting rod；14. arcuation rubs flour milling with the hands；15.
First guiding groove；16. the second guiding groove；17. ore pulp；18. impeller.
Embodiment
The invention will be further described with reference to the accompanying drawings and embodiments：
Embodiment：Referring to shown in attached drawing 1 ~ 4, a kind of crystalline flake graphite grinding machine, an including cylinder 1 being vertically arranged again, the cylinder
A feeding mouth 2 is offered below the side wall of body 1, a discharge port 3 is offered above the side wall of cylinder.
Geometric center in the cylinder 1 in 1 cross section of cylinder is equipped with a vertical rotation axis 4, the rotation axis 4 by arranged on
The one motor 5 driving rotation at the top of cylinder 1, the output shaft 6 of the motor 5 are sequentially connected with the rotation axis 4.Such as Fig. 1 institutes
Show, the motor 5 drives one first drive 7 by a gear reducer, which is sequentially connected one the by belt 8
Two drives 9, the shaft 10 of second rotating wheel 9 are coaxially connected by a bearing block 11 and the rotation axis 4.
Three groups of stranding grinding machine structures are equipped with the rotation axis 4 from top to bottom, each group, which rubs grinding machine structure with the hands, includes at least one stranding mill
Structure, stranding mill structure include abrading block 12 and connecting rod 13, and the connecting rod 13 is horizontally disposed, and the head of connecting rod 13 is lived with the abrading block 12
Dynamic positioning, the afterbody of connecting rod 13 are fixed with the rotation axis 4.
Wherein, there is the abrading block 12 arcuation to rub flour milling 14 with the hands, and the inner wall that arcuation stranding flour milling 14 corresponds to the cylinder 1 is set
Put, rubbing flour milling 14 with the hands in arcuation of the 4 rotation status lower link 13 of rotation axis with dynamic grinding block 12 fits in 1 inner wall of cylinder rotation stranding mill.
Wherein, the head of the connecting rod 13 and the activity orientation of abrading block 12 include two kinds of set-up modes：First, as shown in Fig. 2,
The abrading block 12 is connected with the head rotation of connecting rod 13, and rotating joint is offset to the side of 12 center of gravity of abrading block；2nd,（Non- attached drawing
Show）The abrading block is radially slided in cylinder with the head of the connecting rod by a connection piece and is connected；
Either by the way of which kind of activity orientation, its purpose is to realize when the rotation axis 4 drives the company
When bar 13 is rotated in the horizontal direction, the abrading block 12 can because of centrifugal force and elasticity is attached at the inner wall of the cylinder 1,
Neither influence ore pulp and enter the gap between 1 inner wall of abrading block 12 and cylinder, and can guarantee that and effectively horizontal stranding mill is carried out to ore pulp；
And the design for rubbing mill with the hands horizontal whereby, then it can be reduced as far as the destruction to crystalline flake graphite, the piece of final products crystalline flake graphite
Footpath is larger, has higher economic value.
On the other hand, even more due to the design of activity orientation so that abrading block 12 has the effect of wear-compensating, i.e. when long
Between after use, even if the arcuation of abrading block 12 rubs flour milling 14 with the hands and has abrasion, can also be kept at work by centrifugal force to the cylinder
The fitting of 1 inner wall of body, ensure that the reliability for rubbing mill with the hands, moreover it is possible to reduces the frequency of maintenance and renewal part, while reduces maintenance
Cost and cost of parts.
Wherein, by way of 1 lower section pan feeding of cylinder, ore pulp can be made to be filled up completely cylinder 1, in order to which rotation axis 4 is right
Ore pulp is sufficiently stirred, and then carries out sufficiently horizontal stranding mill to ore pulp easy to abrading block 12.
As shown in Figure 1,3, the stranding grinding machine structure is equipped with three groups, may also set up greater number, each stranding grinding machine structure is in institute
State and be from top to bottom arranged in order in rotation axis 4.The quantity for rubbing grinding machine structure with the hands by the length of rotation axis 4, i.e. determine by the height of cylinder 1
Calmly, in theory, the quantity of stranding grinding machine structure is more, and the effect for rubbing mill with the hands is better.The mill structure of rubbing with the hands includes multiple abrading blocks 12, respectively
Being arranged circumferentially along the rotation axis 4 of abrading block 12.Length and work of the quantity of the abrading block 12 by abrading block 12
Demand together decide on, in theory for, the quantity of abrading block 12 is more, and the effect for rubbing mill with the hands is better.And by the way that each abrading block 12 is existed
The design that same level is evenly arranged, can make the rotation axis 4 reach dynamic balancing when rotating, and then can be by rotation axis
4 length is made longer.
As shown in figure 4, the arcuation, which rubs flour milling 14 with the hands, is equipped with the first guiding groove 15, the front end direction of first guiding groove 15
The direction of 12 displacement of abrading block（See arrow in figure）Open up, the rear end of the first guiding groove 15 terminates in the arcuation and rubs flour milling 14 with the hands
Middle part, setting is connected with one second guiding groove 16, and second guiding groove 16 and the first guiding groove 15 are arranged in a crossed manner.Set whereby
Meter, ore pulp can more effectively be directed into the gap between 1 inner wall of abrading block 12 and cylinder, be produced actively to rubbing mill effect with the hands
Help, further ensure that the piece footpath of crystalline flake graphite maximizes.
As shown in figure 5, being vertically arranged form by the cylinder 1 and the rotation axis 4, can be revolved in rotation axis 4
After turning, the ore pulp 17 in the cylinder 1 is formed into V-arrangement whirlpool, i.e., the ore pulp 17 in the middle part of cylinder 1 by centrifugal force effect（Such as figure
Shown in middle arrow）Thrown to the state in fitting 1 inner wall of cylinder, and the big component of quality is bonded cylinder in ore pulp 17
The inner wall of body 1, just carries out it beneficial to the abrading block 12 horizontal rub with the hands and grinds.Compared to horizontal design, this, which is vertically arranged, may be such that stranding
It is more abundant, more efficient to grind effect.
Also, the bottom of the rotation axis 4 is also provided with an impeller 18, in the operating condition, which forces ore pulp
17 flow from the centrally directed inner wall of the cylinder 1.Design whereby, can be with especially in the state of 4 slow-speed of revolution of rotation axis
Ore pulp 17 is aided in form V-arrangement whirlpool in the cylinder 1.
The present invention has the following advantages：
1st, crystalline flake graphite piece footpath is protected：During present invention work, crystalline flake graphite is attached on barrel in the form of sheets, is subject to abrading block and cylinder
Wall is horizontal to rub mill with the hands, without the possibility for cutting or smashing crystalline flake graphite, that is, protects scale, maximizes its piece footpath, ensure that its compared with
High economic value；
2nd, it is energy saving：The present invention eliminates the energy consumption for driving medium motion, avoids useless energy consumption not against medium.And
Since graphite is a kind of natural lubricant, friction coefficient is small, therefore during present invention work, graphite can play between abrading block and cylinder
Lubricating action, reaches energy-saving effect.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should be covered by the protection scope of the present invention.
Claims (9)
- A kind of 1. crystalline flake graphite grinding machine again, it is characterised in that：Including a cylinder being vertically arranged, a feeding mouth is offered below the side wall of the cylinder, is offered above the side wall of cylinder One discharge port；Geometric center in the cylinder in cylinder cross section is equipped with a vertical rotation axis, and the rotation axis is by arranged on the cylinder The driving rotation of one driving device of top or bottom；At least one set of stranding grinding machine structure is equipped with the rotation axis from top to bottom, the stranding grinding machine structure includes at least one mill of rubbing with the hands and ties Structure, stranding mill structure include abrading block and connecting rod, which is horizontally disposed with, the head of connecting rod and the abrading block activity orientation, connecting rod Afterbody fixed with the rotation axis；Wherein, there is the abrading block arcuation to rub flour milling with the hands, which rubs the inner wall setting that flour milling corresponds to the cylinder with the hands, in rotation axis Arcuation of the rotation status lower link with dynamic grinding block rubs flour milling with the hands and fits in cylinder inboard wall rotation stranding mill.
- 2. graphite according to claim 1 grinding machine again, it is characterised in that：The driving device is specially a motor, the electricity The output shaft of machine is sequentially connected with the rotation axis.
- 3. graphite according to claim 1 grinding machine again, it is characterised in that：The stranding grinding machine structure is equipped with multigroup, each stranding Grinding machine structure is from top to bottom arranged in order in the rotation axis.
- 4. graphite according to claim 1 grinding machine again, it is characterised in that：The mill structure of rubbing with the hands includes multiple abrading blocks, each institute State abrading block being arranged circumferentially along the rotation axis.
- 5. graphite according to claim 1 grinding machine again, it is characterised in that：The arcuation of the abrading block rubs flour milling with the hands and is equipped with one the One guiding groove, the direction of front end towards the abrading block displacement of first guiding groove open up, and the rear end of the first guiding groove terminates in The arcuation rubs the middle part of flour milling with the hands, the seam for guiding ore pulp to enter between arcuation stranding flour milling and cylinder inboard wall in the operating condition with this Gap.
- 6. graphite according to claim 5 grinding machine again, it is characterised in that：The arcuation of the abrading block is rubbed with the hands and is additionally provided with one on flour milling Second guiding groove, second guiding groove intersect with first guiding groove and connect setting.
- 7. graphite according to claim 1 grinding machine again, it is characterised in that：The activity orientation is the head of abrading block and connecting rod Rotation connection, rotating joint are offset to the side of abrading block center of gravity.
- 8. graphite according to claim 1 grinding machine again, it is characterised in that：The activity orientation passes through a connection piece for abrading block Radially slide and be connected in cylinder with the head of the connecting rod.
- 9. graphite according to claim 1 grinding machine again, it is characterised in that：The bottom of the rotation axis is also provided with a leaf Wheel, in the operating condition, the impeller force ore pulp to be flowed from the centrally directed inner wall of the cylinder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610564606.7A CN105964375B (en) | 2016-07-18 | 2016-07-18 | Crystalline flake graphite grinding machine again |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610564606.7A CN105964375B (en) | 2016-07-18 | 2016-07-18 | Crystalline flake graphite grinding machine again |
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| CN105964375A CN105964375A (en) | 2016-09-28 |
| CN105964375B true CN105964375B (en) | 2018-04-13 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569818A (en) * | 2018-12-12 | 2019-04-05 | 袁耀康 | Material rubbing device |
| CN112691778A (en) * | 2020-12-29 | 2021-04-23 | 黑龙江省宝泉岭农垦溢祥石墨有限公司 | Device and process for protecting graphite flakes |
| CN117101840B (en) * | 2023-10-23 | 2024-01-12 | 黑龙江省宝泉岭农垦溢祥石墨有限公司 | Wet-type roller mill device for protecting graphite flake |
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