CN205868489U

CN205868489U - Scale graphite regrind mill

Info

Publication number: CN205868489U
Application number: CN201620754960.1U
Authority: CN
Inventors: 何保罗; 黄晓光
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-18
Filing date: 2016-07-18
Publication date: 2017-01-11
Anticipated expiration: 2026-07-18

Abstract

The utility model provides a scale graphite regrind mill which characterized in that: including the barrel of a vertical setting, a pan feeding mouth has been seted up to the lateral wall below of this barrel, and a discharge gate has been seted up to the lateral wall top of barrel, be equipped with a vertical axis of rotation in the geometric centre of barrel cross section in the barrel, this axis of rotation is by locating the drive arrangement drive at barrel top is rotatory, construct to having the mill of rubbing with the hands a set of at least from last in the axis of rotation, rubbing the mill with the hands and constructing and to rub the mill structure with the hands including at least one, should rub with the hands and grind the structure and include abrasive brick and connecting rod, this connecting rod level sets up, the head of connecting rod with abrasive brick activity location, the afterbody of connecting rod with the axis of rotation is fixed, wherein, the abrasive brick has an arcuation and rubs the mill flour with the hands, and this arcuation is rubbed the mill flour with the hands and is corresponded the inner wall setting of barrel. The utility model discloses utilizing level rotation abrasive brick and section of thick bamboo wall to take place the friction, through rubbing mill messenger graphite and gangue separation with the hands, reducing scale piece destruction directly, the while is the working medium not, has avoided idle consumption, has reached energy -conserving effect.

Description

Crystalline flake graphite grinding machine again

Technical field

This utility model relates to graphite ore dressing field, is specifically related to a kind of graphite ore Regrinding equipment, espespecially a kind of scale stone The grinding machine again of ink.

Background technology

In existing industry, the graphite grinding machine again of application generally has overflowball mill, overflow type rod mill and agitator mill, These three grinding machine is all by milling medium grinding stone ink concentrate, reaches the purpose making graphite with ore separation.But above-mentioned these three Existing grinding machine finds to have the disadvantage that in life-time service

One, during ore grinding, in order to be separated with stone-like pulse by graphite, prior art uses medium to graphite and stone-like pulse The separation that block polymer such as smashes, impacts, extrudes, tears, grinds, therefore will produce the scale of graphite and destroy, make The sheet footpath becoming crystalline flake graphite diminishes, thus reduces the value of crystalline flake graphite；

Two, because using the mode of medium ore grinding, and medium to be made moves needs and disappears during ore grinding Consume bigger energy consumption, be therefore unfavorable for energy-conservation.

To sum up, how to solve the deficiency that above-mentioned prior art exists, become as this utility model class to be researched and solved Topic.

Summary of the invention

This utility model provides a kind of crystalline flake graphite grinding machine again, its object is to solve prior art and can reduce crystalline flake graphite Sheet footpath, reduce crystalline flake graphite and be worth, and the problem that energy consumption energy consumption big, useless is many.

For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of crystalline flake graphite grinding machine again,

Including a cylinder being vertically arranged, below the sidewall of this cylinder, offer a feeding mouth, open above the sidewall of cylinder It is provided with a discharging opening；

In described cylinder, the geometric center in cylinder cross section is provided with a vertical rotary shaft, and this rotary shaft is described by being located at One driving means of cylinder top or bottom drives and rotates；

Being provided with least one set in described rotary shaft from top to bottom and rub grinding machine structure with the hands, described stranding grinding machine structure includes that at least one rubs mill with the hands Structure, this stranding mill structure includes abrading block and connecting rod, and this connecting rod is horizontally disposed with, the head of connecting rod and described abrading block activity orientation, even The afterbody of bar is fixed with described rotary shaft；

Wherein, described abrading block has an arcuation and rubs flour milling with the hands, and this arcuation is rubbed the inwall of the corresponding described cylinder of flour milling with the hands and arranged, and is turning The arcuation of moving axis rotation status lower link band dynamic grinding block is rubbed flour milling with the hands and is fitted in cylinder inboard wall rotation stranding mill.

Relevant content in technique scheme is explained as follows:

1., in such scheme, by the way of the pan feeding of lower section, ore pulp can be made to be filled up completely with cylinder, in order to rotary shaft pair Ore pulp sufficiently stirs, so be easy to abrading block ore pulp is carried out sufficient level rub with the hands mill.

2., in such scheme, described driving means can be located at cylinder top, it is also possible to is located at cylinder body bottom, is located at top It is advantageous in that the requirement that can reduce cylinder sealing, also allows for maintenance.

3. in such scheme, described activity orientation comprises two kinds of set-up modes: one, the head rotation of described abrading block and connecting rod Connect, be rotationally connected the side being a little offset to abrading block center of gravity；Two, described abrading block is existed by the head of a connection piece with described connecting rod Cylinder radially slides connection；

Either using the mode of which kind of activity orientation, its purpose is all for realizing when described rotary shaft drives described connecting rod When rotating in the horizontal direction, described abrading block elasticity can be attached at the inwall of described cylinder, neither shadow because of centrifugal force Ring ore pulp and enter the gap between abrading block and cylinder inboard wall, can guarantee that again ore pulp carries out level effectively rubs mill with the hands；And water whereby The flat design rubbing mill with the hands, then can be reduced as far as the destruction to crystalline flake graphite, and the sheet footpath of final products crystalline flake graphite is relatively big, tool There is higher economic worth.

On the other hand, especially due to the design of activity orientation so that abrading block has the effect of wear-compensating, i.e. long-time After use, even if the arcuation of abrading block is rubbed flour milling with the hands and had abrasion, also can operationally keep described cylinder inboard wall by centrifugal force Laminating, it is ensured that rub the reliability of mill with the hands, moreover it is possible to reduce maintenance and the frequency of renewal part, reduce maintenance cost and zero simultaneously Part cost.

4. in such scheme, described driving means is specially a motor, the output shaft of this motor and described rotary shaft transmission Connect.Concrete, described motor drives one first drive by a reductor, and this first drive is connected by belt transmission One second drive, it is coaxially connected with described rotary shaft that a bearing block is passed through in this second rotating shaft rotating wheel.Turning of described motor Speed is adjustable, therefore can regulate motor speed according to the difference of content of graphite in different ore pulps according to the requirement of coefficient of friction.

5., in such scheme, described stranding grinding machine structure is provided with many groups, each described stranding grinding machine structure in described rotary shaft by up to Under be arranged in order.The quantity of described stranding grinding machine structure by the length of rotary shaft, i.e. cylinder height determine, in theory for, rub with the hands mill The quantity of mechanism is the most, and the effect rubbing mill with the hands is the best.

6., in such scheme, described mill structure of rubbing with the hands includes multiple abrading block, and each described abrading block is equal along the circumference of described rotary shaft Even layout.The quantity of described 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 the most, rub with the hands mill effect the best.

And by the design being evenly arranged in same level by each abrading block, described rotary shaft can be made to reach when rotating Dynamic balancing, and then can the length of rotary shaft be made longer.

7., in such scheme, the arcuation of described abrading block is rubbed flour milling with the hands and is provided with one first guiding groove, before this first guiding groove Holding the direction towards described abrading block displacement to offer, the rear end of the first guiding groove terminates in described arcuation and rubs the middle part of flour milling with the hands, with this The lower gap guided between ore pulp entrance arcuation stranding flour milling and cylinder inboard wall, produces positive side to rubbing mill effect with the hands in working order Help, ensure that the sheet footpath of crystalline flake graphite maximizes further.

8., in such scheme, the arcuation of described abrading block is rubbed with the hands and is additionally provided with one second guiding groove on flour milling, this second guiding groove with Described first guiding groove intersects and connection is arranged.Designing whereby, ore pulp can more effectively be directed in abrading block and cylinder Gap between wall.

9. in such scheme, it is vertically arranged form by described cylinder and described rotary shaft, can revolve in rotary shaft After Zhuaning, the ore pulp that the ore pulp in described cylinder is formed in the middle part of V-arrangement whirlpool, i.e. cylinder is thrown in laminating by the effect of centrifugal force The state of cylinder inboard wall, and the composition that in ore pulp, quality is big fits the inwall of cylinder, the most described abrading block It is carried out level and rubs mill with the hands.Comparing horizontal design, this is vertically arranged and stranding mill effect can be made more abundant, in hgher efficiency.

10., in such scheme, the bottom of described rotary shaft is also provided with an impeller, in working order under, this impeller forces Ore pulp flows from the centrally directed inwall of described cylinder.Design whereby, especially under the slow-revving state of described rotary shaft, permissible Auxiliary ore pulp forms V-arrangement whirlpool in described cylinder.

Operation principle of the present utility model is as follows:

This utility model one crystalline flake graphite grinding machine again, its cylinder has below one discharging opening above feeding mouth and, Being provided with a vertical rotary shaft in cylinder, this rotary shaft is provided with least one set and rubs grinding machine structure with the hands, rubs mill structure with the hands including at least one, rubs with the hands Mill structure includes abrading block and the connecting rod being flexibly connected, and this connecting rod is horizontally located in rotary shaft, and abrading block has an arcuation and rubs mill with the hands Face, this arcuation is rubbed the inwall of flour milling correspondence cylinder with the hands and is arranged.This utility model destroys crystalline flake graphite sheet footpath and Jie for prior art Mass-energy consumption consumes high shortcoming, and utilization horizontally rotates abrading block and rubs with barrel, makes graphite separate with stone-like pulse by rubbing mill with the hands, subtracts Few destruction to scale sheet footpath, do not use medium simultaneously, it is to avoid reactive power consumption, has reached energy-conservation effect.

To sum up, this utility model has the advantage that

1, protection crystalline flake graphite sheet footpath: during utility model works, crystalline flake graphite is attached on barrel in the form of sheets, by abrading block Rub mill with the hands with barrel level, without cutting or smash the possibility of crystalline flake graphite, i.e. protect scale so that it is sheet footpath maximizes, it is ensured that Its higher economic worth；

2, energy-conservation: this utility model not against medium, eliminates the energy consumption driving medium motion, it is to avoid useless energy consumption. And owing to graphite is a kind of natural lubricant, coefficient of friction is little, and therefore during utility model works, graphite is at abrading block and cylinder Between can play lubrication, reach energy-saving effect.

Accompanying drawing explanation

Accompanying drawing 1 is the structural representation of this utility model embodiment cylinder section view；

Accompanying drawing 2 is the operation principle schematic diagram (vertical view visual angle) rubbing mill structure with the hands of this utility model embodiment；

Accompanying drawing 3 is the plan structure schematic diagram of this utility model embodiment cylinder；

Accompanying drawing 4 is the structural representation of the arcuation stranding flour milling of this utility model embodiment abrading block；

The distribution schematic diagram of ore pulp in cylinder when accompanying drawing 5 works for this utility model embodiment.

In the figures above: 1. cylinder；2. feeding mouth；3. discharging opening；4. rotary shaft；5. motor；6. output shaft；7. first pass Driving wheel；8. belt；9. the second drive；10. rotating shaft；11. bearing blocks；12. abrading blocks；13. connecting rods；14. arcuations rub flour milling with the hands；15. First guiding groove；16. second guiding grooves；17. ore pulps；18. impellers.

Detailed description of the invention

Below in conjunction with the accompanying drawings and this utility model is further described by embodiment:

Embodiment: see shown in accompanying drawing 1 ~ 4, a kind of crystalline flake graphite grinding machine again, including a cylinder 1 being vertically arranged, this cylinder Offering a feeding mouth 2 below the sidewall of body 1, the sidewall of cylinder is opened above a discharging opening 3.

In described cylinder 1, the geometric center in cylinder 1 cross section is provided with a vertical rotary shaft 4, and this rotary shaft 4 is by being located at One motor 5 at described cylinder 1 top drives and rotates, and the output shaft 6 of this motor 5 is in transmission connection with described rotary shaft 4.Such as Fig. 1 institute Showing, described motor 5 drives one first drive 7 by a reductor, and this first drive 7 is in transmission connection one the by belt 8 Two drives 9, it is coaxially connected with described rotary shaft 4 that a bearing block 11 is passed through in this second rotating shaft 10 rotating wheel 9.

Being provided with three groups in described rotary shaft 4 from top to bottom and rub grinding machine structure with the hands, each group is rubbed grinding machine structure with the hands and is all included that at least one rubs mill with the hands Structure, this stranding mill structure includes abrading block 12 and connecting rod 13, and this connecting rod 13 is horizontally disposed with, and the head of connecting rod 13 is lived with described abrading block 12 Dynamic location, the afterbody of connecting rod 13 is fixed with described rotary shaft 4.

Wherein, described abrading block 12 has an arcuation and rubs flour milling 14 with the hands, and this arcuation is rubbed the inwall of the corresponding described cylinder 1 of flour milling 14 with the hands and set Putting, the arcuation at rotary shaft 4 rotation status lower link 13 band dynamic grinding block 12 is rubbed flour milling 14 with the hands and is fitted in cylinder 1 inwall rotation stranding mill.

Wherein, the head of described connecting rod 13 and the activity orientation of abrading block 12 comprise two kinds of set-up modes: one as in figure 2 it is shown, Described abrading block 12 is connected with the head rotation of connecting rod 13, is rotationally connected the side being a little offset to abrading block 12 center of gravity；Two, (non-accompanying drawing Showing) described abrading block radially slided at cylinder by the head of a connection piece and described connecting rod and is connected；

Either using the mode of which kind of activity orientation, its purpose is all for realizing driving described company when described rotary shaft 4 When bar 13 rotates in the horizontal direction, described abrading block 12 elasticity can be attached at the inwall of described cylinder 1 because of centrifugal force, Neither affect ore pulp and enter the gap between abrading block 12 and cylinder 1 inwall, can guarantee that again ore pulp carries out level effectively rubs mill with the hands； And level rubs the design of mill with the hands whereby, then can be reduced as far as the destruction to crystalline flake graphite, the sheet of final products crystalline flake graphite Footpath is relatively big, has higher economic worth.

On the other hand, especially due to the design of activity orientation so that abrading block 12 has the effect of wear-compensating, i.e. time long Between use after, even if abrading block 12 arcuation rub with the hands flour milling 14 have abrasion, also can operationally by centrifugal force keep to described cylinder The laminating of body 1 inwall, it is ensured that rub the reliability of mill with the hands, moreover it is possible to reduce the frequency of maintenance and renewal part, reduce maintenance simultaneously Cost and cost of parts.

Wherein, by the way of pan feeding below cylinder 1, ore pulp can be made to be filled up completely with cylinder 1, in order to rotary shaft 4 is right Ore pulp sufficiently stirs, so be easy to abrading block 12 ore pulp is carried out sufficient level rub with the hands mill.

As shown in Figure 1,3, described stranding grinding machine structure is provided with three groups, it is possible to arranging greater number, each described stranding grinding machine structure is in institute State and be from top to bottom arranged in order in rotary shaft 4.The quantity of described stranding grinding machine structure is by the length of rotary shaft 4, the i.e. height of cylinder 1 certainly Fixed, in theory for, the quantity rubbing grinding machine structure with the hands is the most, and the effect rubbing mill with the hands is the best.Described mill structure of rubbing with the hands includes multiple abrading block 12, respectively Described abrading block 12 is evenly arranged along the circumference of described rotary shaft 4.The quantity of described abrading block 12 is by the length of abrading block 12 and work Demand together decide on, in theory for, the quantity of abrading block 12 is the most, rub with the hands mill effect the best.And by each abrading block 12 is existed The design that same level is evenly arranged, can make described rotary shaft 4 reach dynamic balancing when rotating, and then can be by rotary shaft The length of 4 is made longer.

As shown in Figure 4, described arcuation rub with the hands flour milling 14 be provided with the first guiding groove 15, the front end of this first guiding groove 15 towards The direction (see arrow in figure) of described abrading block 12 displacement is offered, and the rear end of the first guiding groove 15 terminates in described arcuation and rubs flour milling 14 with the hands Middle part, connect setting with one second guiding groove 16, and this second guiding groove 16 be arranged in a crossed manner with the first guiding groove 15.Set whereby Meter, ore pulp can more effectively be directed into the gap between abrading block 12 and cylinder 1 inwall, produces positive to rubbing mill effect with the hands Help, ensure that the sheet footpath of crystalline flake graphite maximizes further.

As it is shown in figure 5, be vertically arranged form by described cylinder 1 and described rotary shaft 4, can revolve in rotary shaft 4 After Zhuaning, the ore pulp 17 in described cylinder 1 is formed the ore pulp 17 in the middle part of V-arrangement whirlpool, i.e. cylinder 1 by the effect of centrifugal force (such as figure Shown in middle arrow) thrown to the state in laminating cylinder 1 inwall, and the composition that in ore pulp 17, quality is big is fitted cylinder The inwall of body 1, the most described abrading block 12 carries out level to it and rubs mill with the hands.Comparing horizontal design, this is vertically arranged and can make to rub with the hands Mill effect is more abundant, in hgher efficiency.

Further, the bottom of described rotary shaft 4 is also provided with an impeller 18, in working order under, this impeller 18 forces ore pulp 17 flow from the centrally directed inwall of described cylinder 1.Design whereby, especially under the described slow-revving state of rotary shaft 4, permissible Auxiliary ore pulp 17 forms V-arrangement whirlpool in described cylinder 1.

This utility model has the advantage that

Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow and is familiar with technique Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this. All according to this utility model spirit made equivalence change or modify, all should contain protection domain of the present utility model it In.

Claims

1. a crystalline flake graphite grinding machine again, it is characterised in that:

Including a cylinder being vertically arranged, offering a feeding mouth below the sidewall of this cylinder, the sidewall of cylinder is opened above to be had One discharging opening；

In described cylinder, the geometric center in cylinder cross section is provided with a vertical rotary shaft, and this rotary shaft is by being located at described cylinder One driving means of top or bottom drives and rotates；

Being provided with least one set in described rotary shaft from top to bottom and rub grinding machine structure with the hands, described stranding grinding machine structure includes that at least one rubs mill knot with the hands Structure, this stranding mill structure includes abrading block and connecting rod, and this connecting rod is horizontally disposed with, the head of connecting rod and described abrading block activity orientation, connecting rod Afterbody fix with described rotary shaft；

Wherein, described abrading block has an arcuation and rubs flour milling with the hands, and this arcuation is rubbed the inwall of the corresponding described cylinder of flour milling with the hands and arranged, in rotary shaft The arcuation of rotation status lower link band dynamic grinding block is rubbed flour milling with the hands and is fitted in cylinder inboard wall rotation stranding mill.

Graphite the most according to claim 1 grinding machine again, it is characterised in that: described driving means is specially a motor, this electricity The output shaft of machine is in transmission connection with described rotary shaft.

Graphite the most according to claim 1 grinding machine again, it is characterised in that: described stranding grinding machine structure is provided with many groups, each described stranding Grinding machine structure is from top to bottom arranged in order in described rotary shaft.

Graphite the most according to claim 1 grinding machine again, it is characterised in that: described mill structure of rubbing with the hands includes multiple abrading block, each institute State abrading block to be evenly arranged along the circumference of described rotary shaft.

Graphite the most according to claim 1 grinding machine again, it is characterised in that: the arcuation of described abrading block is rubbed flour milling with the hands and is provided with one the One guiding groove, the front end of this first guiding groove offers towards the direction of described abrading block displacement, and the rear end of the first guiding groove terminates in Described arcuation rubs the middle part of flour milling with the hands, lower in working order guides ore pulp to enter arcuation to rub the seam between flour milling and cylinder inboard wall with the hands with this Gap.

Graphite the most according to claim 5 grinding machine again, it is characterised in that: the arcuation of described abrading block is rubbed with the hands and is additionally provided with one on flour milling Second guiding groove, this second guiding groove intersects with described first guiding groove and connects setting.

Graphite the most according to claim 1 grinding machine again, it is characterised in that: described activity orientation is the head of abrading block and connecting rod It is rotationally connected, is rotationally connected the side being a little offset to abrading block center of gravity.

Graphite the most according to claim 1 grinding machine again, it is characterised in that: described activity orientation is that abrading block passes through a connection piece Radially slide at cylinder with the head of described connecting rod and be connected.

Graphite the most according to claim 1 grinding machine again, it is characterised in that: the bottom of described rotary shaft is also provided with a leaf Wheel, in working order under, this impeller forces ore pulp to flow from the centrally directed inwall of described cylinder.