CN108654761A - A kind of screw lifting axis and agitator mill - Google Patents
A kind of screw lifting axis and agitator mill Download PDFInfo
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- CN108654761A CN108654761A CN201810709066.6A CN201810709066A CN108654761A CN 108654761 A CN108654761 A CN 108654761A CN 201810709066 A CN201810709066 A CN 201810709066A CN 108654761 A CN108654761 A CN 108654761A
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- rotation axis
- screw lifting
- axis
- agitator mill
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- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000000227 grinding Methods 0.000 abstract description 58
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 12
- 238000003801 milling Methods 0.000 abstract description 2
- 235000013339 cereals Nutrition 0.000 description 16
- 238000010586 diagram Methods 0.000 description 16
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- 230000008520 organization Effects 0.000 description 9
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- 238000009434 installation Methods 0.000 description 4
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- 241001416181 Axis axis Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
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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
- 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
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
- B02C17/163—Stirring means
-
- 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
- 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
- B02C17/24—Driving mechanisms
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
A kind of screw lifting axis of present invention offer and agitator mill, are related to milling apparatus field.It includes the first rotation axis and the blade that is arranged around the first rotation axis spiral.Side of the blade far from the first rotation axis is provided with baffle.First rotation axis drives blade connected to it to rotate together in its rotary course, the material of agitator mill bottom is gradually risen along the blade of spiral, material constantly moves from the bottom up along the blade of spiral, enable bottoms material to obtain more fully grinder meeting, greatly improves the grinding adequacy of bottoms material.When material is risen along blade, baffle can prevent material and largely spill from blade edge, to enable material to rise to the top of blade, increase the time of contact of material and abrasive media, extend the continuously grinding process of material.Material can be further increased the adequacy of material grinding by continuously grinding.
Description
Technical field
The present invention relates to milling apparatus fields, in particular to a kind of screw lifting axis and agitator mill.
Background technology
Agitator mill is so that abrasive media is moved using agitating device and generate impact, shearing, abrasive action, to crush
The equipment of material.Conventional grinding machine is to drive abrasive media movement by cylinder movement, and the power of agitator mill input, which is directly used in, to be stirred
The rotation for mixing mechanism makes abrasive media move and comminuting matter, therefore its energy efficiency is higher than conventional grinding machine and vibrating mill.Stirring
Grinding machine can be produced intermittently or serially.It can be divided into the types such as groove profile, ring-like, vertical according to cylindrical shape.
Agitator mill is suitable for the various ores of grinding and other materials, is widely used in ore dressing, the industries such as building materials and chemical industry.
Due to the development of new and high technology and new material industry, requirement of the user for mineral powder is higher and higher.Currently, ore is being ground
The phenomenon that grinding is not enough is still had in the process, grinding, which is not enough, will make the particle size uniformity of mineral powder reduce,
And then influence the follow-up use of mineral powder.
Invention content
The purpose of the present invention is to provide a kind of screw lifting axis, and the grinding of material can be made more abundant.
Another object of the present invention is to provide a kind of agitator mill, can after improving material grinding quality it is uniform
Property.
What the embodiment of the present invention was realized in：
A kind of screw lifting axis, for promoting the material in agitator mill.It includes the first rotation axis and is rotated around first
The blade of axis spiral setting.Side of the blade far from the first rotation axis is provided with baffle.Traditional agitator mill is usually present bottom
Portion's material grinds the defect being not enough so that the quality of material is not uniform enough after grinding, influences the sale of material and subsequently makes
With.Screw lifting axis provided by the invention, the first rotation axis drive blade connected to it to rotate together in its rotary course,
The material of agitator mill bottom is gradually risen along the blade of spiral, material along spiral blade constantly from the bottom up
Movement so that bottoms material can obtain more fully grinder meeting, greatly improve the grinding adequacy of bottoms material.Material is not
Disconnected to be recycled to top from below, final so that the grinding of material is more abundant, the material size homogeneity obtained after grinding is also more
Height is conducive to the market value and performance that improve material.Material is risen along blade, is finally spilt from blade end,
Material is contacted and is crushed with abrasive media again, and during material is from top to bottom, abrasive media is constantly to object
Material is ground, crushes.When material is risen along blade, baffle can prevent material and largely spill from blade edge, from
And material is enable to rise to the top of blade, increase the time of contact of material and abrasive media, extends the continuously grinding of material
Process.Material can be further increased the adequacy of material grinding by continuously grinding.Abrasive media for example can be size not
Same steel ball, Ceramic Balls, glass marble or gravel etc., can specifically be selected according to the property and product granularity requirement for waiting for grind materials
It selects.
In an embodiment of the present invention, baffle interval offers multiple first through hole.Baffle is mainly used for preventing big
The material of amount is being trickled down halfway along blade uphill process.Material is during spiral, due to the centrifugation of rotation generation
Power, material also will constantly squeeze baffle so that baffle will bear larger impact force." multiple " are interpreted as at least in the present invention
2.Open up first through hole on baffle, small part material can be made unrestrained from first through hole, can reduction baffle appropriate by
Impact.
In an embodiment of the present invention, the predetermined size reached needed for the diameter and material of first through hole matches.
For example, the average grain diameter reached needed for after material final grinding is 2 millimeters, then the aperture of first through hole can be set to 2 millis
Rice.During material spiral, grain size is that 2 millimeters or the material less than 2 millimeters there will be an opportunity to spill from first through hole
Go out, material of the grain size more than 2 millimeters then obtains more chances and further ground again, improves the grinding of material entirety
Uniform particle diameter after adequacy and grinding.
In an embodiment of the present invention, blade is equipped with multiple second through-holes.Needed for the diameter and material of second through-hole
The predetermined size reached matches.It, then can be by for example, the average grain diameter that reaches needed for after material final grinding is 1 millimeter
The aperture of two through-holes is set as 1 millimeter.During material spiral, grain size is 1 millimeter or the material less than 1 millimeter
There will be an opportunity to leak out from the second through-hole, more materials more than 1 millimeter then obtain more chances and are further ground again,
Material is decreased simultaneously to impact caused by baffle and (lacked the material leaked out to impact caused by baffle).
In an embodiment of the present invention, screw lifting axis further includes shovel materials and parts.Shovel materials and parts are connected with the first rotation axis.
Shovel materials and parts are for scooping up material so that material is more easy to be transferred to blade.After first rotation axis starts rotation, the material of bottom
It first passes through after shovel materials and parts scoop up and again guides material to blade under turning effort, the material of bottom can more fully enter
Onto blade.
In an embodiment of the present invention, shovel materials and parts include guide portion and shovel material portion.Guide portion one end is connect with blade,
The other end is connect with shovel material portion.In first rotation axis rotary course, shovel material portion scoops up the material of bottom, enables bottoms material
It is more completely moved in guide portion, to make material be moved on blade under turning effort along guide portion.Shovel the shovel in material portion
The shape at material edge can be configured with further reference to the shape of bottom, rate be scooped up with improve bottoms material, if for example, bottom
Portion is equipped with arc groove, then shovels material portion edge and could be provided as zigzag.In the present embodiment, because bottom is smooth, shovel material portion edge is set
It is set to linear type.
Certainly, in other embodiment, shovel materials and parts can also be arranged with spacing with blades, as long as the material of bottom can be made more suitable
Profit more completely enters on blade.
A kind of agitator mill, including any one of the above screw lifting axis.Agitator mill is existed using above-mentioned screw lifting axis
Promotion repeatedly is carried out to bottoms material in material process of lapping so that the grinding that bottoms material is subject to is more abundant.
In an embodiment of the present invention, agitator mill further includes the cylinder main body for accommodating material.Screw lifting axis
In cylinder main body.Agitator mill further includes the second rotation axis of at least three, and the second rotation axis is set around the first rotation axis is circumferentially-spaced
It sets.Second rotation axis is connected with the cutter for stirring material.Second rotation axis is circumferentially disposed around screw lifting axis, and material is once
It is unrestrained from blade, around under the rotary action of the second rotation axis, keep abrasive media more abundant to the grinding of material, more equal
It is even.
In an embodiment of the present invention, cutter is connected by fixing piece with the second rotation axis.Cutter can with fixing piece
Dismantling connection.Cutter, also will be by larger abrasion during stirring material and abrasive media.Cutter is removable with fixing piece
It unloads connection timely to replace cutter convenient for user, to ensure the mixing effect of cutter.
In an embodiment of the present invention, in the short transverse of cylinder main body, the one end of blade far from cylinder bottom part body
Above cutter.When material rises to blade tip, it will spill from blade tip, since blade tip is higher than knife at this time
Tool, under turning effort, material will relatively evenly be trickled down to above cutter, longer be continued to enable material to carry out the time
Grinding improves the adequacy of material grinding.
The embodiment of the present invention at least has the following advantages that or advantageous effect：
The embodiment of the present invention provides a kind of screw lifting axis, for promoting the material in agitator mill.It includes first turn
Moving axis and the blade being arranged around the first rotation axis spiral.Side of the blade far from the first rotation axis is provided with baffle.Tradition stirring
Grinding machine is usually present bottoms material and grinds the defect being not enough so that the quality of material is not uniform enough after grinding, influences object
The sale of material and follow-up use.Screw lifting axis provided by the invention, the first rotation axis drives in its rotary course to be connected with it
The blade connect rotates together so that the material of agitator mill bottom can gradually rise along the blade of spiral, and material is along spiral
Blade constantly move from the bottom up so that bottoms material can obtain more fully grinder meeting, greatly improve bottoms material
Grinding adequacy.Material is constantly recycled to top from below, final to make the grinding of material more abundant, is obtained after grinding
Material size homogeneity also higher is conducive to the market value and performance that improve material.Material is risen along blade, most
Spilling afterwards from blade end, material is contacted and is crushed with abrasive media again, during material is from top to bottom,
Abrasive media is constantly ground material, crushes.When material is risen along blade, baffle can prevent material largely from
Blade edge spills, and to enable material to rise to the top of blade, increases the time of contact of material and abrasive media, extends
The continuously grinding process of material.Material can be further increased the adequacy of material grinding by continuously grinding.Abrasive media example
It such as can be steel ball, Ceramic Balls, glass marble or gravel of different sizes, can be wanted according to the property and product granularity for waiting for grind materials
It asks and is specifically chosen.
The embodiment of the present invention also provides a kind of agitator mill, including any one of the above screw lifting axis.Agitator mill is adopted
Promotion repeatedly is carried out to bottoms material in material process of lapping with above-mentioned screw lifting axis so that bottoms material was subject to grinds
Mill is more abundant.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram of agitator mill provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of screw lifting axis provided in an embodiment of the present invention；
Fig. 3 is the attachment structure schematic diagram of shovel materials and parts and blade 4 provided in an embodiment of the present invention；
Fig. 4 is the attachment structure schematic diagram of the second rotation axis and cutter provided in an embodiment of the present invention；
Fig. 5 is that the first rotation axis provided in an embodiment of the present invention is closed with the position of the second rotation axis 2, cutter in cylinder main body
It is schematic diagram；
Fig. 6 is the structural schematic diagram of cutter provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram that power-assisted provided in an embodiment of the present invention starts component；
Fig. 8 is the structural schematic diagram of bottom plate provided in an embodiment of the present invention.
Icon：100- agitator mills；110- screw lifting axis；The first rotation axis of 112-；114- blades；116- baffles；
118- first through hole；120- shovels materials and parts；122- guide portions；124- shovels material portion；150- mixing components；The second rotation axis of 152-；
154- cutters；156- grooves；158- first parts；160- second parts；162- fixing pieces；190- main bodys；192- bottom plates；
194- stomatas；210- power-assisteds start component；212- gas organizations of supply；214- gas-guide tubes；216- connecting cylinders.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the embodiment of the present invention, it should be noted that if occur term "upper", "lower", "horizontal", "inner",
The orientation or positional relationship of the instructions such as "outside" be based on the orientation or positional relationship shown in the drawings or the invention product use
When the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or imply
Signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this
The limitation of invention.In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply opposite
Importance.
In the description of the embodiment of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, if occurring
Term " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, and can also be removable for example, it may be being fixedly connected
Connection is unloaded, or is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment
Fig. 1 is please referred to, Fig. 1 show the structural schematic diagram of agitator mill 100.The present embodiment provides a kind of agitator mills
100, the main stirring movement using to abrasive media generates impact, shearing, abrasive action, to reach the mesh of comminuting matter
's.
Agitator mill 100 includes mainly screw lifting axis 110, mixing component 150 and cylinder main body 190.Mixing component 150,
Screw lifting axis 110 is respectively positioned in a main body 190.As shown in Figure 1, screw lifting axis 110 and mixing component 150 are disposed as portion
Divide and be located in cylinder main body 190, is partly located at outside cylinder main body 190.Part outside cylinder main body 190 is convenient for and the drivings such as motor are set
It is standby to be sequentially connected, so that screw lifting axis 110 and mixing component 150 can be rotated.
Fig. 2 is please referred to, Fig. 2 show the structural schematic diagram of screw lifting axis 110, and it is position which, which promotes axis 110,
Part in cylinder main body 190.Screw lifting axis 110 is mainly used for the material in enhancing tube main body 190, includes mainly first
Rotation axis 112 and the blade 114 being arranged around 112 spiral of the first rotation axis.
Traditional agitator mill is usually present bottoms material and grinds the defect being not enough so that the quality of material after grinding
Not enough uniformly, the sale of material and follow-up use are influenced.In the present embodiment, the first rotation axis 112 drives in its rotary course
Blade 114 connected to it rotates together so that the material of 100 bottom of agitator mill can along spiral blade 114 gradually on
It rises, material constantly moves from the bottom up along the blade 114 of spiral so that bottoms material can obtain more fully grinder
Meeting greatly improves the grinding adequacy of bottoms material.Material is constantly recycled to from 190 lower section of cylinder main body above a main body 190, most
Eventually so that the grinding of material is more abundant, the material size homogeneity obtained after grinding also higher is conducive to the city for improving material
Field value and performance.Material is risen along blade 114, is finally spilt from 114 end of blade, material again with grinding medium
Matter is contacted and is crushed, and during material is from top to bottom, abrasive media is constantly ground material, crushes.
Ceramic chamber lining can be arranged in first rotation axis, 112 surface, and ceramic chamber lining mainly uses ceramic material.Ceramic chamber lining is used
In protecting the first rotation axis 112, it is avoided to be worn, extends the service life of the first rotation axis 112.Ceramic chamber lining can be adopted
It is sleeved in the first rotation axis 112 with the form of hollow bushing, accordingly retains the installation site of blade 114.
Side of the blade 114 far from the first rotation axis 112 is additionally provided with baffle 116.When material is risen along blade 114
When, baffle 116 can prevent material and largely spill from 114 edge of blade, to enable material to rise to the top of blade 114
End increases the time of contact of material and abrasive media, extends the continuously grinding process of material.Material can be by continuously grinding
One step improves the adequacy of material grinding.Abrasive media for example can be steel ball, Ceramic Balls, glass marble or gravel of different sizes
Deng can be specifically chosen according to the property and product granularity requirement for waiting for grind materials, the present embodiment is not especially limited.This implementation
In example, wait for that grind materials select ore.
Further, it can also be spaced on baffle 116 and open up multiple first through hole 118.Baffle 116 is mainly used for preventing big
The material of amount is trickled down halfway along 114 uphill process of blade.Material during spiral, due to rotation generate from
Mental and physical efforts, material also will constantly squeeze baffle 116 so that baffle 116 will bear larger impact force." multiple " manage in the present invention
Solution is at least two.First through hole 118 is opened up on baffle 116, small part material can be made unrestrained from first through hole 118, Neng Goushi
When the impact that is subject to of reduction baffle 116.
The diameter of first through hole 118 can further match with the predetermined size reached needed for material.For example, material is most
The required average grain diameter reached is 2 millimeters after grinding eventually, then can the aperture of first through hole 118 be set as 2 millimeters.In material
During spiral, grain size is that 2 millimeters or the material less than 2 millimeters there will be an opportunity to spill from first through hole 118, grain size
Material more than 2 millimeters then obtains more chances and is further ground again, improves the grinding adequacy of material entirety
With the uniform particle diameter after grinding.
Blade 114 can also open up multiple second through-hole (not shown)s.It is reached needed for the diameter and material of second through-hole
To predetermined size match.For example, the average grain diameter reached needed for after material final grinding is 1 millimeter, then it can be by second
The aperture of through-hole is set as 1 millimeter.During material spiral, grain size is 1 millimeter or the material less than 1 millimeter will
Have an opportunity to leak out from the second through-hole, more materials more than 1 millimeter then obtain more chances and further ground again, together
When decrease material to caused by baffle 116 impact (i.e. lacked leak out material to caused by baffle 116 impact).In addition,
It is to be appreciated that every helical layer width of blade 114 can it is identical can also be entirely different, the spiral shell of lower layer shown in Figure 2
Rotation width is slightly larger, and more up coil width is gradually reduced, and under turning effort, material will be gradual in the lifting process of blade 114
It reduces, this kind setting can be such that more material enters on lower leave 114, and then increase the blade that outreaches as far as possible
114 inventory increases raising efficiency.
Screw lifting axis 110 can further include shovel materials and parts 120.Shovel materials and parts 120 are connected with the first rotation axis 112.
Shovel materials and parts 120 are for scooping up material so that material is more easy to be transferred to blade 114.After first rotation axis 112 starts rotation, bottom
The material in portion first passes through after shovel materials and parts 120 scoop up and again guides material to blade 114 under turning effort, the material energy of bottom
It is enough more fully to enter on blade 114.
Fig. 3 is please referred to, Fig. 3 show the attachment structure schematic diagram of shovel materials and parts 120 and blade 114.
Shovel materials and parts 120 may further include guide portion 122 and shovel material portion 124.122 one end of guide portion connects with blade 114
It connects, the other end is connect with shovel material portion 124.In first rotation axis, 112 rotary course, shovel material portion 124 scoops up the material of bottom, makes
Bottoms material can be more completely moved in guide portion 122, to make material be moved under turning effort along guide portion 122
On blade 114.The shape at the shovel material edge in shovel material portion 124 can be configured with further reference to the shape of 190 bottom of cylinder main body,
Rate is scooped up with improve bottoms material, if for example, bottom is equipped with arc groove, 124 edge of material portion is shoveled and could be provided as zigzag.
In the present embodiment, because bottom is smooth, 124 edge of shovel material portion is set as linear type.In addition, shovel materials and parts 120 can be first
Two are symmetrical arranged in rotation axis 112, convenient for improving the whole machine balancing of screw lifting axis 110.
Certainly, in other embodiment, shovel materials and parts 120 can also be spaced with blade 114 to be arranged, as long as can make the object of bottom
Material is more smooth, more completely enters on blade 114.
Referring again to Fig. 1, mixing component 150 includes around 112 circumferentially spaced six second rotations of the first rotation axis
Axis 152.Therefore, it includes 7 rotation axis to be had altogether in agitator mill 100 provided in this embodiment, is referred to as seven axis Ball-stirring mills
Machine.Certainly, the quantity of the second rotation axis 152 can be adjusted in other embodiment, such as 3,5 etc..Six second turn
Moving axis 152 can be respectively adopted a motor and individually control rotation.
Fig. 4 is please referred to, Fig. 4 show the attachment structure schematic diagram of the second rotation axis 152 and cutter 154.Mixing component 150
Further include cutter 154, multiple cutters 154 are arranged at intervals at second turn along the length direction and circumferencial direction of the second rotation axis 152
On moving axis 152.The first rotation axis 112 and the second rotation axis 152, cutter 154 are shown in cylinder master with further reference to Fig. 5, Fig. 5
Position relationship schematic diagram in body 190.Cutter 154 is located in cylinder main body 190.
Second rotation axis, 152 surface can be provided with ceramic chamber lining.Ceramic chamber lining mainly uses ceramic material.Ceramic chamber lining
For protecting the second rotation axis 152, avoids it from being worn, extend the service life of the second rotation axis 152.Ceramic chamber lining can be with
It is sleeved in the form of hollow bushing in the second rotation axis 152, accordingly retains the installation site of cutter 154.
Once material is unrestrained from blade 114, around under the rotary action of the second rotation axis 152, cutter 154 to material into
Row stirring keeps abrasive media more abundant to the grinding of material, more uniform.The arrangement and cutter of second rotation axis 152
154 arrangement is conducive to improve the adequacy of material grinding.
Fig. 6 is please referred to, Fig. 6 show the structural schematic diagram of cutter 154.The side of cutter 154 is equipped with opening direction and stirs
Mix 150 rotation direction of component groove 156 in the same direction.Before cutter 154 carries out rotation stirring under the drive of the second rotation axis 152,
Abrasive media can be filled in groove 156, under the lasting rotation of the second rotation axis 152, there is the side of opening to begin on cutter 154
Larger impact is generated with material, the side far from opening on cutter 154 and the impact that material generates are smaller, due to groove eventually
It is filled with abrasive media in 156 in advance, what the presence of abrasive media can reduce material and cutter 154 is in direct contact probability, from
And the abrasion of cutter 154 is reduced, extend the service life of cutter 154.
Cutter 154 may further include first part 158 and the second part 160 of interconnection.158 He of first part
Second part 160 is in V-shape after connecting.First part 158 and second part 160 limit jointly forms groove 156.Groove 156
In V-shape, other shapes are may be designed in other embodiment.The cutter 154 formed using aforesaid way is processed simply, and
156 volume of groove is also larger.
Cutter 154 can be connected by fixing piece 162 with the second rotation axis 152.Fixing piece 162 and the second rotation axis 152
It is detachable to be connected.Fixing piece 162 can be welding with cutter 154, and 162 other end of fixing piece can be with the second rotation axis 152
It is threadedly coupled, installation and replacement are all extremely convenient.Certainly, in other embodiment, cutter 154 can also be with fixing piece 162 can
Dismantling connection.
In the short transverse of cylinder main body 190, the one end of blade 114 far from 190 bottom of main body is located at all cutters 154
Top.When material rises to 114 top of blade, it will spill from 114 top of blade, since 114 top of blade is higher than at this time
Cutter 154, under turning effort, material will relatively evenly be trickled down to 154 top of cutter, to enable material to carry out the time more
Long lasting grinding improves the adequacy of material grinding.
Cylinder main body 190 is provided with magnetic liner plate (in figure not close to the side (i.e. 190 inside of cylinder main body) of mixing component 150
It shows).Magnetic liner plate mainly use magnetic material, be installed on 190 inner wall of a main body mainly by the magnetism of its own, from production and
Setting angle considers that magnetic liner plate can be adsorbed on 190 inner surface of a main body by the magnet plate of polylith specific magnetic fields and constitute.By
There is greatly abrasion to 190 madial wall of cylinder main body in mineral grinding, utilize the magnetic mineral of the magnetic absorption of magnetic liner plate
Particle, the mineral grain adsorbed form one of protective layer, mitigate the 190 frayed degree of interior sidewall surface of cylinder main body.The protection
Layer is flowing, and under stirring action and gravity, the mineral grain for being adsorbed in magnetic liner plate forms from top to bottom
It circulates.It specifically refers to, the mineral of bulky grain are adsorbed in the top of magnetic liner plate, are then ground in gravity and lasting stirring
Under mill effect, bulky grain is gradually ground to little particle, meanwhile, gradually fall along magnetic liner plate, it is rear again by Stirring band
It moves to other regions in cylinder main body 190.Therefore, bulky grain mineral are ground to little particle mineral and fall from magnetic liner plate
In the process, constantly there are other bulky grain mineral to be adsorbed in magnetic liner plate again, repeat the process.
Fig. 7 is please referred to, Fig. 7 show the structural schematic diagram that power-assisted starts component 210.Agitator mill 100 further includes power-assisted
Start component 210.Power-assisted starts component 210 for supplying gas into cylinder main body 190 so that the material in cylinder main body 190 is loose
It is dynamic.
Fig. 8 is please referred to, Fig. 8 show the structural schematic diagram of bottom plate 192.Start the gas supply of component 210, cylinder for cooperation power-assisted
The bottom plate 192 of main body 190 is equipped with multiple stomatas 194.Bottom plate 192 is located at the bottom of the cylinder main body 190 shown in Fig. 1.Power-assisted
Start component 210 and supplies gas so that the material in cylinder main body 190 loosens into cylinder main body 190 by stomata 194.
It is more tired when traditional agitator mill starts since the material and abrasive media quality that are contained in cylinder main body 190 are larger
Difficulty compares as well as stirring when starting and has some setbacks, the partial material of conventional cartridge bottom part body may be caused to deposit always
In bottom, the grinding that the partial material is subject to is caused to be not enough so that the quality of material entirety is not uniform enough after grinding, influences
The sale of material and follow-up use.In the present embodiment, power-assisted starts component 210 and starts preceding startup in mixing component 150, makes gas
It is passed through in a main body 190 by 190 bottom of cylinder main body, the material of bottom reduces bottoms because gas is passed through gradual loosening
Expect the probability of deposition, while material more than bottom will also be loosened so that the startup of mixing component 150 can be more suitable
Freely.Finally, material is deposited on the probability of 190 bottom of a main body and substantially reduces, and the stirring that material and abrasive media are subject to more is filled
Point so that also more fully, the material size homogeneity obtained after grinding also higher is conducive to improve object for the grinding that material is subject to
The market value and performance of material.
Multiple stomatas 194 can be uniformly arranged on the bottom plate 192 of a main body 190, as shown in Figure 8.Stomata 194 it is uniform
It is provided with and is loosened by more uniform conducive to material so that the startup of mixing component 150 is more prone to.
Referring again to Fig. 7, it includes gas organization of supply 212 and gas-guide tube 214 that power-assisted, which starts component 210,.Gas-guide tube 214 1
End is interconnected with the stomata 194 on bottom plate 192, and the other end is connected with gas organization of supply 212.212 energy of gas organization of supply
Gas with preset pressure is provided.User can suitably adjust gas according to specific solid accumulation amount in cylinder main body 190
Pressure, if for example, solid accumulation amount is larger, the pressure of gas can be larger, is conducive to the material for preferably loosening accumulation.Gas
The preset pressure of body is depending on the specific requirements of user, such as can be 3.01-5.01 × 105Pa.Gas organization of supply 212
Such as commercially available air pump (such as influencial family's high pressure filling pump) can be selected.
Power-assisted starts component 210 and can further include connecting cylinder 216.216 one end of connecting cylinder is mutual with gas-guide tube 214
Connection, the other end are interconnected with stomata 194.Connecting cylinder 216 is installed on the bottom of a main body 190, is connected with bottom plate 192.Gas
The horizontal position of body organization of supply 212 is higher than the horizontal position of connecting cylinder 216, as shown in Figure 7.Stop when power-assisted starts component 210
When only supplying, material may be leaked out from stomata 194, be caused to avoid the material leaked out from entering in gas organization of supply 212
Gas organization of supply 212 damages, and the horizontal position of gas organization of supply 212 is higher than the horizontal position of connecting cylinder 216.
Further, the diameter of connecting cylinder 216 is more than the diameter of gas-guide tube 214.It will using directly smaller gas-guide tube 214
Gas is imported into connecting cylinder 216, then is introduced gas into cylinder main body 190 by connecting cylinder 216, and gas can be made to enter company
Higher speed is kept before connect cylinder 216 as possible, then can be passed the gas through when stomata 194 enters in cylinder main body 190 with higher
Speed, be conducive to improve gas to the aeration level of material.
Connecting cylinder 216 can be detachably connected with bottom plate 192.The material leaked out from stomata 194 will drop down onto connecting cylinder 216
Interior, it can be cleared up convenient for user by removing connecting cylinder 216, and the cleaning of connecting cylinder 216 is kept to be conducive to ensure gas supply
The normal operation of mechanism 212 reduces by 212 probability of failure of gas organization of supply.Connecting cylinder 216 can be fixed with gas-guide tube 214
It connects (such as welding) or is detachably connected (such as threaded connection).
It is to be appreciated that conventional workshop power supply may be used in the power supply in the present embodiment when each parts operating.It stirs
The structure not being described in detail in grinding machine 100 is mixed, existing commercially available mill structure, such as GVM-vertical mill blender are can refer to.
The operation principle of agitator mill 100 is：
Abrasive media and material to be ground pour into a main body 190.156 domestic demand of groove will fill abrasive media in advance.
First start power-assisted and start component 210, loosens the material in cylinder main body 190, the especially material of 190 bottom of cylinder main body.After loosening,
It closes power-assisted and starts component 210, start the rotation of the rotation and the first rotation axis 112 of six the second rotation axis 152.The present embodiment
In, the rotation direction of the rotation direction of the second rotation axis 152 and the first rotation axis 112 is on the contrary, can make to be stirred, stir and grind
Mill is more abundant.After the Particle size requirements that material reaches required, stop grinding.
It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of screw lifting axis, for promoting the material in agitator mill, which is characterized in that including the first rotation axis and around institute
The blade of the first rotation axis spiral setting is stated, side of the blade far from first rotation axis is provided with baffle.
2. screw lifting axis according to claim 1, which is characterized in that it is logical that the baffle interval offers multiple first
Hole.
3. screw lifting axis according to claim 2, which is characterized in that the diameter of the first through hole and the material institute
The predetermined size that need to reach matches.
4. screw lifting axis according to claim 1, which is characterized in that the blade is equipped with multiple second through-holes, described
The diameter of second through-hole matches with the predetermined size reached needed for the material.
5. according to claim 1-4 any one of them screw lifting axis, which is characterized in that the screw lifting axis further includes shovel
Materials and parts, the shovel materials and parts are connected with first rotation axis, and the shovel materials and parts are for scooping up the material so that the material
It is more easy to be transferred on the blade.
6. screw lifting axis according to claim 5, which is characterized in that the shovel materials and parts include guide portion and shovel material portion,
Described guide portion one end is connect with the blade, and the other end is connect with the shovel material portion.
7. a kind of agitator mill, which is characterized in that including screw lifting axis as claimed in any one of claims 1 to 6.
8. agitator mill according to claim 7, which is characterized in that the agitator mill further includes for accommodating the object
The cylinder main body of material, for the screw lifting axle position in the cylinder main body, the agitator mill further includes that at least three second rotates
Axis, second rotation axis are provided at circumferentially spaced around first rotation axis, and second rotation axis is connected with for stirring
State the cutter of material.
9. agitator mill according to claim 8, which is characterized in that the cutter is rotated by fixing piece and described second
Axis is connected, and the cutter is detachably connected with the fixing piece.
10. agitator mill according to claim 8, which is characterized in that in the short transverse of the cylinder main body, the leaf
The one end of piece far from the cylinder bottom part body is located above the cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810709066.6A CN108654761A (en) | 2018-07-02 | 2018-07-02 | A kind of screw lifting axis and agitator mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810709066.6A CN108654761A (en) | 2018-07-02 | 2018-07-02 | A kind of screw lifting axis and agitator mill |
Publications (1)
| Publication Number | Publication Date |
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| CN108654761A true CN108654761A (en) | 2018-10-16 |
Family
ID=63773411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810709066.6A Pending CN108654761A (en) | 2018-07-02 | 2018-07-02 | A kind of screw lifting axis and agitator mill |
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| Country | Link |
|---|---|
| CN (1) | CN108654761A (en) |
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| CN109622153A (en) * | 2018-12-24 | 2019-04-16 | 北矿机电科技有限责任公司 | A kind of agitator arm and agitator mill |
| CN111617850A (en) * | 2020-06-08 | 2020-09-04 | 湘乡市旺达输送设备制造有限公司 | Stone crusher |
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Application publication date: 20181016 |