CN105833948B - Agitating ball mill and the mill for agitating ball mill - Google Patents
Agitating ball mill and the mill for agitating ball mill Download PDFInfo
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- CN105833948B CN105833948B CN201610028251.XA CN201610028251A CN105833948B CN 105833948 B CN105833948 B CN 105833948B CN 201610028251 A CN201610028251 A CN 201610028251A CN 105833948 B CN105833948 B CN 105833948B
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- mill
- recessed portion
- end side
- protrusion
- agitating ball
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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
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
- B02C17/163—Stirring means
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention relates to a kind of agitating ball mills for being used to that milling material to be processed and especially crushed by milling body.This agitating ball mill includes the blender with rotatable blender axis in an axial direction and the mill at least one substantially vertical arrangement on axial blender axis.For mill tool there are two end side, end side has the end side plane for the axial blender axis construction for being substantially perpendicular to blender.According to the present invention, mill comprises an area of which, the first end side in two end sides has the first protrusion and/or the first recessed portion relative to first end side plane in this region.In addition, mill comprises an area of which, the second end side in two end sides has the second protrusion or the second recessed portion relative to second end side plane in this region.The flow channel for being used for the product stream for including milling material and milling body is formed by the protrusion on each end side and/or recessed portion.The invention further relates to a kind of mills for agitating ball mill.
Description
Technical field
The present invention relates to the agitating ball mills and mill of the feature of the preamble according to claim 1 and 15.
Background technology
The present invention relates to the mills for agitating ball mill.Agitating ball mill be for milling material carry out coarse crushing,
Fine powder is broken and superfinishing crushes or the equipment of homogenization.Agitating ball mill is by vertically or horizontally arranging, mostly approximate cylinder
Milling container form, the 70% to 90% of milling container be milled body filling.In agitating ball mill, milling container is usually quiet
Only place.Blender with suitable agitating element is used to that milling body to be made consumingly to move.It is many to be conventionally known
Grinding mill is filled by the central opening in a wherein end wall.Alternatively, it also can directly be carried out by cylinder of milling
Filling.Milling material suspended matter is pumped continually by chamber of milling.In this regard, the solid matter to suspend passes through impact force and shearing
Power is crushed or disperses between milling body.Discharged according to structure, and for example by the strainer in grinding mill end into
Row discharge.
Blender is usually made of blender axis, and being used for the pin for making disk or extending radially to this rotates, particularly for
The solid matter of distribution in a liquid is made to disperse and crush.Blender axis is driven usually in a manner of motor.As suitable
Agitating element especially using the disc mixer with the multiple mills being arranged at blender axis.Mill is circular mostly
And through-hole can be equipped with.Specifically ensure that product flows by through-hole.It it is known that with the disk of protrusion extended radially, from
The inner periphery of disk extends outwardly, to realize the intense activity of milling body.
The smooth mill being known from the state of the art mainly causes laminar flow of the milling body in radial direction and tangential direction
It is dynamic, wherein, milling body phase mutual friction.In this regard, axial momentum (impact force) does not almost work.
60115392 T2 of DE describe a kind of smart grinding mill with improved mill.At least one of which mill has
The pin axially extended, which is mounted to radially outwardly to be staggered relative to axis, relative to mill outer seamed edge radially to
The end in distal side is staggered and had interiorly, and the end face is to the smooth surface portion of next adjacent mill.Sell conduct
Active element is conducive to move milling body.Particularly, the pin of mill causes milling body to move back and forth in the axial direction.This increases
Add the contact between milling body and and then cause effective crushing process.
However, the aforementioned prior art has also the drawback that.Eccentric disc for example causes imbalance, and imbalance leads to stirring ball-milling
The vibration of machine.So-called Trinex disks (it has the base shape for the triangular form for being in the corner with rounding) cannot be best
It activates milling body or causes the underpower being input in milling material or milling body charges (Packung) in ground.In DE
So that milling body is by strong exclusion to the separated region for detaching milling body with product in mill described in 60115392 T2
In.However in the separated region, the dense degree of milling body should be low as much as possible.
Invention content
It is an object of the present invention to provide a kind of agitating ball mill with mill, which causes the stone roller of agitating ball mill
Mill effect and/or efficiency are improved and are not had the defects of prior art.
Above-mentioned purpose is realized by the agitating ball mill and mill for being included in the feature in Patent right requirement 1 and 15.Its
His advantageous designing scheme is described by dependent claims.
The present invention relates to for by milling body processing and the agitating ball mill for especially crushing milling material.This stirring ball
Grinding machine include with rotatable blender axis in an axial direction and with it is at least one on the blender axis of axial direction it is substantially vertical
The blender of the mill of arrangement.Mill especially has there are two round end side, and end side has the axial direction basically perpendicular to blender
The end side plane of blender axis construction.According to the present invention, mill includes first area, in the first region the in two end sides
One end has the first protrusion and/or the first recessed portion relative to first end side plane.In addition, mill includes the secondth area
Domain, the second end side in two end sides is with recessed relative to the second protrusion of second end side plane or second in the second area
Concave portion.The protrusion and/or recessed portion of each end side are respectively formed for the product stream that is made of milling material and milling body
Flow channel.Product stream is made to be led out from the end side plane of mill by flow channel, especially product stream is redirect at two
In gap between mill.The flow channel formed by protrusion and/or recessed portion causes alternate axial direction on milling body
Momentum and form so-called unloading area and constricted zone.This causes to vibrate and is vortexed and and then improves between milling body
Frequency of impact.
In addition, the protrusion and/or recessed portion of end side increase the surface area of the activity of the end side of mill, so that right
The activation of milling body is enhanced.Especially, it is according to the present invention to be carried along the radial oriented protrusion and/or recessed portion of mill
High axial shock effect.
According to a preferred embodiment, mill includes first area, and the first end side has opposite in the first region
In the protrusion of first end side plane.And mill in this region on the second opposite end side have put down relative to the second end side
The recessed portion in face.Especially mill has the thickness identical in adjacent area in the first area.Alternatively or volume
Other places, mill may include second area, and the first end side has the recessed portion relative to first end side plane in the second area, and
And wherein mill has the second protrusion relative to second end side plane on the second end side in this second area.Especially
It is that region of wherein the first end side with the first protrusion of mill corresponds to area of wherein the second end side with the second recessed portion
Domain；And vice versa.Therefore, the second end side of especially mill is the inverse imaging of the first end side.
Another embodiment regulation according to the present invention, mill have protrusion simultaneously on the first end side in the first region
And there is protrusion on the second end side in the second area.The second end side is equivalent to second end side plane in the first region,
And the first end side is equivalent to first end side plane in the second area.
According to the embodiment of the present invention, protrusion and/or recessed portion are radially from the blender axis for blender
Central axle hole extends to outer edge or the periphery of mill.According to another embodiment, protrusion and/or recessed portion are from for stirring
The central axle hole of the blender axis of device extends to outer edge or the periphery of mill, wherein, recessed portion is configured to the radius with mill
Into the angle not equal to 0 °.According to embodiment of the present invention, recessed portion is configured to the radius of mill into 15 ° and 75 °
Between angle.
The protrusion and recessed portion of end side for example can alternately be constructed with regular pattern, that is protrusion and recess
Portion is alternately arranged in regular pattern on each end side.In addition could dictate that, protrusion and/or recessed portion in itself respectively into
Row constructs and with so-called understructure (Unterstruktur).Understructure is, for example, by smaller protrusion and recessed
Other configurations that concave portion is formed.
According to the embodiment of the present invention, mill has first thickness in the region of central axle hole.And mill is outside it
There is second thickness, second thickness is more than first thickness in the region in week.That is especially the thickness of mill is radially
Increase.This is similarly formed constricted zone and/or unloading area.Recess can be for example milled out in this mill thickened outward
Portion, to realize the desired alternate axial movement in milling material-milling body-product stream.Especially with alternate
Milling, to obtain above-mentioned pattern, wherein, the region of the promotion on an end side corresponds to the recess in another side wherein
Portion.
Alternatively, on the different inside radius or annulus of mill, mill gradually widen to taper towards outer edge or
It thickens.And the combination of the milling of the opposite direction in adjacent ring can further enhance Radial Flow, wherein similarly generating
Therefore pressure difference simultaneously causes void effect.
For example, the end side of mill can be respectively classified at least two annulus, wherein, alternately being constructed in the inside of annulus has
The region of protrusion and recessed portion.It especially provides again, is constructed so as to region, that is, the structural high portion for example on the first end side
And construct recessed portion on the second end side.In addition, it provides according to one embodiment, the inner circle on an end side of mill
Recessed portion in ring is no or only partly has what is connected with the recessed portion in the adjoining outer toroid of the same end side of mill
Neighboring region.Extraly provide, the protrusion in interior annular on an end side of mill without or only partly have with
The neighboring region that protrusion in the outer toroid of adjoining on the same end side of mill connects.
According to the mill for being divided at least two annulus specific implementation, the recessed portion in interior annular does not have
The neighboring region to connect with the recessed portion in adjacent outer toroid.In addition, protrusion in interior annular not in adjoining
Outer toroid in the neighboring region that connects of protrusion.Especially, in section and the circle of the section of outer toroid including interior annular
Inside segmental arc, protrusion and recessed portion are aligned.
According to another embodiment for the mill for being divided at least two annulus, recessed portion in interior annular not in neighbour
The neighboring region that recessed portion in the outer toroid connect connects.And the protrusion in interior annular partly have with adjacent outer
The neighboring region that protrusion in annulus connects.For example could dictate that in this embodiment, on an end side of mill by grand
It is not 100% to be replicated in the another side of mill on the contrary to play the pattern that portion and recessed portion are formed.
According to another embodiment for the mill for being divided at least two annulus, the recessed portion in interior annular is configured to and grinds
The radius of disk is into the first angle not equal to 0 °.And the recessed portion in adjacent outer toroid is configured to the radius of mill into not
Second angle equal to 0 °, wherein, first angle is not equal to second angle.For example, the radius first angle relative to mill is
Acute angle and second angle are negative acute angles.For example, mill is made of solid material, processed in the solid material, especially milling
Recessed portion is cut out, the protrusion and/or recessed portion of an end side plane relative to mill is consequently formed.By by recessed portion
It is milled into solid material and recessed portion can be introduced into mill at different angles, from without radially relative to mill spindle
Line divides recessed portion.
Also mill can be manufactured, such as by the deformation as molding etc. by solid material by other suitable methods
Method.
A preferred embodiment according to the present invention is arranged at least two adjacent mills on blender axis, is made
The end face being directly opposite each other respectively is obtained to construct with distinguishing mirror symmetry.Especially, the recessed portion of one of mill is in an axial direction
It is directly opposite constructed with the recessed portion of another mill, and the protrusion of one of mill is grand with another mill in an axial direction
The portion of rising directly opposite constructs.Thus between two mills in the region of each recessed portion exist have two mills it
Between larger spacing widened section.This is so-called unloading area.In addition, in the area of each protrusion between two mills
There is the narrowed areas with the smaller spacing between two mills in domain.This is so-called constricted zone.In unloading area
There are pressure differences between constricted zone, thus generate axial momentum.This leads to shaking in milling material-milling body-product stream
It is dynamic, and and then lead to the extra duty of milling material-particle.The invention further relates to for agitating ball mill as characterized above
Blender mill, which is used to process by milling body and especially crushes milling material.
Description of the drawings
The embodiment of the present invention and its advantage should be elaborated with reference to the accompanying drawings below.The ruler of each element each other in the accompanying drawings
Very little ratio is not consistent with full-size(d) ratio always, because compared to other elements, some shapes are shown with being simplified, and
It is shown with being amplified to preferably be illustrated other shapes.
Figure 1A to 1D shows the various views of the first embodiment of mill according to the present invention；
Fig. 2A to 2B shows the various feasible schemes of other embodiments of mill according to the present invention；
Fig. 3 shows other embodiments of the structuring of mill according to the present invention；
Fig. 4 A to 4D show the various views of the 4th embodiment of mill according to the present invention；
Fig. 5 shows flow process of the milling body between two mills according to Figure 1A to 1D of the invention；
Fig. 6 shows milling body between the mill according to Figure 1A to 1D of the present invention of two arrangements mirror one another
Flow process.
The element identical to similar elements of the invention or effect uses identical reference numeral.In addition in order to clearly rise
See, be shown merely for reference numeral necessary to illustrating respective drawings in various figures.Shown embodiment is only example
The example of the apparatus according to the invention can be such as constructed, and these examples are not the limitations of closure.
Specific embodiment
Figure 1A to 1D show mill 1 according to the present invention, 1a first embodiment various views.Especially Figure 1A shows
Gone out the vertical view of the first end side 4 of mill 1a, Figure 1B show mill 1a along the cutting line A-A's shown in figure 1A
Sectional view, Fig. 1 C show the side view of mill 1a and Fig. 1 D show the stereoscopic schematic diagram of mill 1a.Mill 1a includes circle
The disk body 3 of shape, disk body have the central axle hole 2 of the blender axis for blender (not shown).It is used in addition, mill 1a has
The through-hole 10 of milling material and milling body.
Mill 1a is respectively provided with protrusion 6,6* two end sides 4,5.The recessed portion constructed between protrusion 6,6* exists
Hereinafter also referred to groove 7,7*, groove do not completely penetrate through mill 1a correspondingly.Protrusion 6,6* and groove 7,7* can be arbitrarily
Or it regularly arranges.In an illustrated embodiment, protrusion 6,6* and groove 7,7* are arranged at regular intervals.Especially advise
It is fixed, distribute the corresponding second groove 7* on the second end side 5 for the first protrusion 6 on the first end side 4.It further provides that for
The first groove 7 on first end side 4 distributes the corresponding second protrusion 6* on the second end side 5.
By the designing scheme of mill 1a according to the present invention, in the situation for forming so-called unloading area and constricted zone
The lower axial momentum generated to milling body.That is protrusion 6,6* and groove 7,7* cause the milling material-mill outside being directed toward
Body stream S, wherein, milling material-milling body stream S is particularly by groove 7,7* by outside carrying-off.Protrusion 6,6* and groove 7,7*
Also cause the additional vibratory in milling body or in milling material-milling body filler, and and then cause between milling body
Or the high frequency of impact between milling material-milling body filler.
Further, since groove 7,7* and at the surface of end side 4,5 formed pressure difference, the pressure difference can cause void effect and
It can strengthen dispersion effect.
In addition, the dish cart area of end side 4,5 is increased by protrusion 6,6* and groove 7,7*.This causes the work of milling body
Property improve or make it stronger.In the embodiment as shown, mill 1a is equipped with through-hole 10 to generate targetedly product stream
It is dynamic.According to an alternative embodiment, mill does not have through-hole.However, the embodiment tool of the mill 1a with through-hole 10
It has the advantage that, through-hole 10 improves the milling body especially at the seamed edge being additionally formed by through-hole 10 of mill 1a
Activity.In the mill of no through-hole, entire milling material-milling body stream flows through mill.
It could dictate that according to a unshowned embodiment, slot in addition stretches in already existing groove 7,7*, just
It is to say that recessed portion 7,7* have another fabric.
Fig. 2A to 2B show mill 1 according to the present invention, 1b other embodiments various feasible schemes.Especially
It is that mill 1b is divided into quadrant fan-shaped section I to IV, wherein, each quadrant fan-shaped section I to III is that have not
The various embodiments of mill 1b-I, 1b-II, 1b-III, 1b-IV of syntectonic protrusion 6 and recessed portion 7.In this regard, protuberance
Portion 6 or recessed portion 7 are divided, such as B has zigzag configuration in the region of protuberance 6 according to fig. 2 by other structures 6U, 7U
6U.Especially, multiple rows of protrusion 6U is successively constructed.Here, protrusion 6U is staggered always so that always there are one recessed sky portion or
Gap 8 is connected on after protrusion 6U.Protrusion 6U and the size in recessed sky portion or gap 8 can be identical always or variation, wherein,
It is contemplated that protrusion 6 and recessed portion 7 are arranged in different sizes on mill 1.
Fan-shaped section I shows the embodiment of mill 1b-I.Here, mill 1c-I is divided into the fan-shaped section of the radial direction of same size
11, the wherein fan-shaped section 11 of radial direction is divided into internal sub- fan-shaped section 12a and outside from the center of mill 1b-I towards outer edge
Sub- fan-shaped section 12b.It provides herein, internal sub- fan-shaped section 12a especially has a protrusion 6, and adjacent outside radially
Sub- fan-shaped section 12b has recessed portion 7.It further provides that protrusion 6 and recessed portion 7 are alternately arranged in the inside of direct neighbor respectively
Sub- fan-shaped section 12a or direct neighbor outside sub- fan-shaped section 12b in.Especially sub- fan-shaped section 12a, 12b is regularly handed over
It alternately arranges, fan-shaped section 11 is the corner sections of identical size respectively.Protrusion 6 and recessed portion 7 at least approximately have ladder respectively
Shape.
Fan-shaped section II shows the embodiment of mill 1b-II.Here, radial direction fan-shaped section 11a, 11b is respectively provided with difference
Angular breadth.Similar to mill 1b-I, the adjacent same radial direction fan-shaped section 11 in the outer toroid of radial direction fan-shaped section 11 of protrusion 6
The recessed portion 7 of interior annular, and the recessed portion 7 of the outer toroid of the radial direction fan-shaped section 11 of adjacent direct neighbor.
Fan-shaped section III shows the embodiment of mill 1b-III.Here, radial direction fan-shaped section 11 is respectively provided with different angles
Width.In addition, protrusion 6 and recessed portion 7 construct at random.Such as could dictate that, recessed portion 7 is extended partially into adjacent radial direction
In fan-shaped section 11.
Fan-shaped section IV shows the embodiment of mill 1b-IV.Here, radial direction fan-shaped section 11 is respectively provided with different angular widths
Degree.In addition, protrusion 6 and recessed portion 7 are only constructed in each second radial direction fan-shaped section 11, wherein, protrusion 6 and recessed portion exist
Arrangement difference in each interior annular and outer toroid of radial direction fan-shaped section 11 for being divided into two parts is identical.Fig. 3 shows basis
Another embodiment of the structuring of the mill 1,1c of the present invention.Especially, mill 1c is divided into quadrant fan-shaped section I extremely
IV, wherein, each quadrant fan-shaped section I to III be the protrusion 6 and recessed portion 7 with different configuration mill 1c-I,
The different embodiments of 1c-II, 1c-III.Here, protrusion 6 and recessed portion 7 are process by solid material, it is especially recessed
Concave portion 7 is formed by solid material milling.Thus, it is possible to simply by the recessed portion 7 with various angles be applied to mill 1c-I,
In 1c-II, 1c-III, without dividing recessed portion 7 radially relative to disk axis.
Fan-shaped section I shows the embodiment of the mill 1c-I with radial direction fan-shaped section 11, and radial direction fan-shaped section is from mill 1c-
The center of I is divided into internal sub- fan-shaped section 12a and external sub- fan-shaped section 12b towards outer edge.Especially, fan-shaped section 11 is divided
Into two rows.It provides herein, internal sub- fan-shaped section 12a is especially with protrusion 6, and the radially sub- fan-shaped section of adjacent outside
12b has recessed portion 7.It further provides that the sub- fan-shaped section 12a or direct neighbor of protrusion 6 and recessed portion 7 in the inside of direct neighbor
Outside sub- fan-shaped section 12b in be alternately arranged respectively.Especially, sub- fan-shaped section 12a, 12b alternate regularly is arranged,
Fan-shaped section 11 is the corner sections of identical size respectively.Protrusion 6 and recessed portion 7 at least approximately have trapezoidal shape respectively.
Fan-shaped section II shows the embodiment of mill 1c-II, is divided into interior annular 13 and outer toroid 14 wherein.In annulus
13rd, 14 shape for being internally provided with protrusion 6, being respectively indicated as isosceles trapezoid in a top view.Recessed portion 7 is additionally provided with,
It is shown as rectangular shape in a top view.Protrusion 6 and recessed portion 7 regularly and are alternately arranged in annulus 13,14
It is internal.Recessed portion 7 has width B, is less than the protrusion 6 in interior annular 1313Longer wide side and less than in outer circle
Protrusion 6 in ring 1414Shorter wide side.Preferably, the rectangular recessed portion 7 in interior annular 13 and outer toroid 1413、
714It is respectively provided with identical width.
Recessed portion 7 is arranged to so that the trapezoidal protrusion 6 in outer toroid 1414Central axes and in interior annular 13
Rectangular recessed portion 713Central axes be located on common axis, and cause rectangular recessed portion in outer toroid 14
714Central axes and the trapezoidal protrusion 6 in interior annular 1313Central axes similarly be located at common axis on, especially
On the radius r of mill 1c-II.Especially, the rectangular recessed portion 7 of interior annular 1313It abuts against trapezoidal in outer toroid 14
Protrusion 614.Width and the arrangement due to above-mentioned rectangular recessed portion 7, it is thus achieved that protrusion 613、614Phase
It hands over, that is especially, the trapezoidal protrusion 6 of interior annular 13 and outer toroid 1413、614Partly adjoin one another.It is this adjacent
Region is shown by reference numeral 15.
Fan-shaped section III shows the embodiment of mill 1c-III, and wherein, α 1, α 2 draw recessed portion 7 at different angles
Enter in mill 1c-III so that recessed portion 7 is not divided radially relative to disk axis.Especially, recessed portion 7 is near respectively
As have parallelogram shape.Recessed portion 7 in interior annular 1313To be differed relative to the radius r of mill 1c-III
It is constructed in 0 ° of first angle α 1.And the recessed portion 7 in adjacent outer toroid 1414With relative to the radius r of mill 1c-III
Second angle α 2 not equal to 0 ° is constructed.But relate separately to have the sharp angle α 1 of distinct symbols, α 2.Alternatively, can also divide
Be not related to having the same symbol but the acute angle of different numerical value.
It also could dictate that according to another unshowned embodiment, similar parallelogram be internally provided in annulus 13,14
Recessed portion 7 is respectively provided with the different angle of the radius r relative to mill 1c-III.
Fig. 4 A to 4D show mill 1 according to the present invention, 1d the 4th embodiment various views.Wherein, axis
It is realized to momentum or constricted zone and/or unloading area by the milling portion of different depth.Especially, mill 1d is in interior diameter dI
Region in and in overall diameter dARegion in thickness it is identical.
Especially, mill 1d has alternate recessed portion 7 and milling portion, causes the alternate of milling material and milling body
It is axially moved.In addition, the activated face Radial Flow S by generation enhances.According to another embodiment, mill 1d is similar to
The embodiment has milling portion on different inside radius or annulus in figure 2 and figure 3.It such as can be in adjacent ring
Opposite milling portion (referring to the mill 1c-III in Fig. 3) is set.Here, milling portion for example may be configured to different depth and/or
It arranges at random.The shape, angle arrangement and/or width selected as that milling portion can especially be made are different.Similar to
The first embodiment of mill 1a described in Figure 1A to 1D, advantageous void effect is equally caused in this pressure difference.
Fig. 5 shows milling body in two according to the present invention according to first embodiment shown in Fig. 1 a to 1D the
Flow process between one mill 1a.The end face 4,5 of mill 1a according to the present invention particularly by protrusion 6 and groove 7
Structuring causes milling material-milling body stream S outside being directed toward.Milling material-milling body stream S is imported into particularly by groove 7
In gap Z between mill 1a.Extraly, vibration is improved in milling body or milling material-milling body filler, caused
Frequency of impact between milling body or in milling material-milling body filler improves, and thus cause milling material
The load of the bigger of grain.
Fig. 6 shows the two of first embodiment that milling body is shown in basis according to the present invention in Figure 1A to 1D
Flow process between one mill 1a, 1a*, wherein, mill 1a, 1a* are arranged mirror one anotherly.Pass through mill 1a, 1a*
It is arranged symmetrically, the recessed portion 7 of mill 1a is configured to directly opposite with the recessed portion 7* of another mill 1a*, and mill 1a's is grand
Rise portion 6 be configured to it is directly opposite with the protrusion 6* of another mill 1a*.Thus in the gap Z between two mills 1a, 1a*
Constricted zone V and unloading area E are especially obtained by the milling material-milling body stream S for being respectively directed to outer, material of milling wherein
Material-milling body stream S difference is subject to various forces.In this regard, constricted zone V is especially constructed between two mills 1a, 1a* in this way
Region in, due to each protrusion 6 of mill 1a, 1a*, 6* and shrink, and thus make two mills 1a, 1a* it
Between relative distance A1 reduce.
In this regard, unloading area E is especially constructed in such region between two mills 1a, 1a*, the region is due to mill
Each recessed portion 7, the 7* of disk 1a, 1a* and be broadened, and therefore increase the relative distance between two mills 1a, 1a*
A2.There is pressure difference between unloading area E and constricted zone V, thus generate axial momentum.This causes in milling material-milling body
It flows the vibration in S, and and then leads to the additional load of milling material particle.
With reference to preferred embodiment, invention has been described.But those skilled in the art are it is conceivable that right
The present invention is modified or is changed, and the protection domain of the claims below will not be left to this.
Reference sign
1 mill
2 central axle holes
3 disk bodies
4 first end sides
5 opposite end sides
6 protrusions
7 recessed portions/groove
8 gaps
10 through-holes
11 fan-shaped sections
12 sub- fan-shaped sections
13 interior annulars
14 outer toroids
15 adjacent areas
α angles
A relative distances
B width
D diameters
E unloading areas
I is to IV quadrant fan-shaped sections
R radiuses
S milling materials-milling body-product stream
V constricted zones
Z gaps
Claims (21)
1. for by the agitating ball mill of milling body processing milling material, which includes blender, the stirring
Utensil has the blender axis in an axial direction that can be rotated and has at least one substantially vertical cloth on the axial blender axis
The mill (1) put, the mill (1) include two end sides (4,5), and described two end sides have the axis for being substantially perpendicular to blender
To the end side plane that constructs of blender axis, which is characterized in that the mill (1) comprises an area of which, in this region two
The first end side (4) in a end side has relative to the first protrusion (6) of first end side plane and/or the first recessed portion (7)；
And the mill (1) comprises an area of which, the second end side (5) in two end sides has relative to second in this region
The second protrusion (6*) of end side plane and/or the second recessed portion (7*)；Wherein, pass through the protrusion (6) on each end side
And/or recessed portion (7) be respectively formed for include milling material and milling body product stream (S) flow channel.
2. agitating ball mill according to claim 1, which is characterized in that the agitating ball mill is milled material by milling body
Material.
3. agitating ball mill according to claim 1, which is characterized in that the mill (1) includes first area, described
The first end side (4) have the protrusion (6) relative to the first end side plane in first area, and the mill (1) exists
With the recessed portion (7*) relative to the second end side plane on second end side (5) in the first area；And/or
The mill (1) includes second area, and first end side (4) has and put down relative to first end side in the second area
The recessed portion (7) in face, and the mill (1) has on second end side (5) relative to described in this second area
The protrusion (6*) of second end side plane.
4. agitating ball mill according to any one of the preceding claims, which is characterized in that relative to described two end sides
The protrusion (6,6*) and/or recessed portion (7,7*) of (4,5) are radially from the axis of centres of the blender axis for the blender
Hole (2) extends to the outer edge of the mill (1).
5. agitating ball mill according to any one of claim 1 to 3, which is characterized in that relative to described two end sides
The protrusion (6,6*) and/or recessed portion (7,7*) of (4,5) prolong from the central axle hole (2) of the blender axis for the blender
The outer edge of the mill (1) is reached, wherein, the radius (r) of the recessed portion (7,7*) and the mill (1) is into not equal to 0 °
Angle.
6. agitating ball mill according to claim 5, which is characterized in that the recessed portion (7,7*) and the mill (1)
Radius (r) into the angle between 15 ° and 75 °.
7. agitating ball mill according to any one of claim 1 to 3, which is characterized in that the protrusion (6,6*) and
The recessed portion (7,7*) is alternately constructed with regular pattern.
8. agitating ball mill according to any one of claim 1 to 3, which is characterized in that the protrusion (6,6*) and/
Or the recessed portion (7,7*) is constructed, and/or respectively with the configuration being made of protrusion (6U) and recessed portion.
9. agitating ball mill according to claim 4, which is characterized in that the mill (1) is in the central axle hole (2)
There is first thickness, and the mill (1) has second thickness in the region of its periphery in region, wherein described first is thick
Degree is less than the second thickness.
10. agitating ball mill according to any one of claim 1 to 3, which is characterized in that the end side of the mill (1)
(4,5) are respectively classified at least two annulus (13,14), also, have in the internal structure of the annulus (13,14) with protrusion
(6) and the graded area of recessed portion (7), wherein, recessed portion (7) in interior annular (13) without or only partly have with
The neighboring region (15) that recessed portion (7) in adjacent outer toroid (14) connects, and the protuberance in the interior annular (13)
Portion (6) without or only partly there is the neighboring region (15) that connects with the protrusion (6) in adjacent outer toroid (14).
11. agitating ball mill according to any one of claim 1 to 3, which is characterized in that the end side of the mill (1)
(4,5) are respectively classified at least two annulus (13,14), also, are configured with respectively with grand in the inside of the annulus (13,14)
Play the graded area of portion (6) and recessed portion (7), wherein, recessed portion (713) in interior annular (13) not with it is adjacent outside
The neighboring region (15) that recessed portion (714) in annulus (14) connects, and the protrusion (6) in the interior annular (13) does not have
There is the neighboring region (15) to connect with the protrusion (6) in adjacent outer toroid (14)；Or wherein, in interior annular (13)
The neighboring region (15) that recessed portion (713) does not connect with the recessed portion (714) in adjacent outer toroid (14), and in institute
Stating the protrusion (6) in interior annular (13) partly has the neighbour to connect with the protrusion (6) in adjacent outer toroid (14)
Connect region (15).
12. agitating ball mill according to any one of claim 1 to 3, which is characterized in that the end side of the mill (1)
(4,5) are respectively classified at least two annulus (13,14), also, are configured with respectively with grand in the inside of the annulus (13,14)
Play the graded area of portion (6) and recessed portion (7), wherein, the radius (r) of the recessed portion (7) and the mill (1) into not equal to
0 ° of angle (α).
13. agitating ball mill according to claim 12, which is characterized in that the recessed portion (7) and the mill (1)
Radius (r) is into the angle (α) between 15 ° and 75 °.
14. agitating ball mill according to any one of claim 1 to 3, which is characterized in that the end side of the mill (1)
(4,5) are respectively classified at least two annulus (13,14), also, are configured with respectively with grand in the inside of the annulus (13,14)
The graded area of portion (6) and recessed portion (7) is played, wherein, the recessed portion (7 in interior annular (13)13) with the mill (1) half
Diameter is into the first angle (α 1) not equal to 0 °, and the recessed portion (7 in adjacent outer toroid (14)14) and the mill (1)
Radius into the second angle (α 2) not equal to 0 °, wherein, the first angle (α 1) is not equal to the second angle (α 2).
15. agitating ball mill according to any one of claim 1-3, which is characterized in that the mill (1) is by solid material
Material is made, and the recessed portion (7) is processed in the solid material.
16. agitating ball mill according to claim 15, which is characterized in that the recess is milled out in the solid material
Portion (7).
17. agitating ball mill according to any one of claim 1-3, which is characterized in that the mill (1) is by deformation
Method manufactures.
18. agitating ball mill according to claim 17, which is characterized in that the mill (1) manufactures by molding.
19. agitating ball mill according to any one of claim 1-3, which is characterized in that the cloth on the blender axis
Put at least two mills (1a, 1a*) so that the recessed portion (7) of one of mill (1a) in an axial direction with another mill (1a*)
Recessed portion (7*) relatively constructs, and the protrusion (6) of one of mill (1a) is grand with another mill (1a*) in an axial direction
Portion (6*) is played relatively to construct.
20. the mill (1) of the blender for agitating ball mill, the agitating ball mill is used to process material of milling by milling body
Material, which is characterized in that the mill (1) comprises an area of which that the first end side (4) of the mill (1) has in this region
Have relative to the first protrusion (6) of first end side plane or the first recessed portion (7), and the mill (1) is including such
Region, the second end side (5) are with relative to the second protrusion (6*) of second end side plane or the second recessed portion in this region
(7*), wherein, the production for including milling material and milling body is formed by the protrusion (6) and/or the recessed portion (7)
The flow channel of product stream (S).
21. according to claim 20 mill (1), which is characterized in that the agitating ball mill is used to mill by milling body crushing
Material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015101476.9A DE102015101476A1 (en) | 2015-02-02 | 2015-02-02 | PULLER BALL MILL AND GRINDING DISK FOR EMPTY BALL MILLS |
| DE102015101476.9 | 2015-02-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105833948A CN105833948A (en) | 2016-08-10 |
| CN105833948B true CN105833948B (en) | 2018-06-29 |
Family
ID=55272217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610028251.XA Active CN105833948B (en) | 2015-02-02 | 2016-01-15 | Agitating ball mill and the mill for agitating ball mill |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3050628B1 (en) |
| CN (1) | CN105833948B (en) |
| DE (1) | DE102015101476A1 (en) |
| PL (1) | PL3050628T3 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3311922B1 (en) | 2016-10-18 | 2018-12-05 | Willy A. Bachofen AG | Agitator ball mill |
| DK3311921T3 (en) | 2016-10-18 | 2019-01-14 | Bachofen Willy A Ag | Stirring Ball Mill |
| CN107638914A (en) * | 2017-08-08 | 2018-01-30 | 东莞市利腾达智能装备有限公司 | It is a kind of to be dispersed with stirring device for wet grinding fine particle |
| CN107855175A (en) * | 2017-12-08 | 2018-03-30 | 韶关市超微磨机设备有限公司 | A kind of bistrique for colloid mill |
| CA3175427A1 (en) * | 2020-04-30 | 2021-11-04 | Jeffrey Victor Belke | A grinding mill rotor |
| GB2597640A (en) * | 2020-06-10 | 2022-02-09 | Maelgwyn Mineral Services Ltd | A mineral liberation machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1607533A1 (en) * | 1968-01-02 | 1969-10-02 | F B Lehmann Gmbh Maschinenfabr | Agitator mill for the finest grinding of suspensions such as paints, chemicals and cocoa |
| DE1632424B2 (en) * | 1967-03-21 | 1973-06-20 | Vyzkumny ustav organickych syntez, Pardubice Rybitvi (Tschechoslowakei) | ROTATING DISC WITH FRONT SIDE PROFILES |
| CN101045215A (en) * | 2006-03-29 | 2007-10-03 | 京东方科技集团股份有限公司 | Apparatus for grinding and dispersing organic dyestuff |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4513917A (en) * | 1983-06-16 | 1985-04-30 | Morehouse Industries, Inc. | Sand mill rotor discs |
| US4813787A (en) * | 1987-07-23 | 1989-03-21 | Conn Leroy C | Blending apparatus |
| DE3924678A1 (en) * | 1989-07-26 | 1991-02-07 | Agfa Gevaert Ag | AGITATOR MILL FOR FINE GRINDING |
| JP2003519569A (en) | 2000-01-10 | 2003-06-24 | プレミア ミル コーポレイション | Fine media mill with improved disk |
| WO2012131998A1 (en) * | 2011-03-31 | 2012-10-04 | 有限会社大東土木 | Mill |
-
2015
- 2015-02-02 DE DE102015101476.9A patent/DE102015101476A1/en active Pending
-
2016
- 2016-01-15 CN CN201610028251.XA patent/CN105833948B/en active Active
- 2016-01-28 PL PL16000204T patent/PL3050628T3/en unknown
- 2016-01-28 EP EP16000204.4A patent/EP3050628B1/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1632424B2 (en) * | 1967-03-21 | 1973-06-20 | Vyzkumny ustav organickych syntez, Pardubice Rybitvi (Tschechoslowakei) | ROTATING DISC WITH FRONT SIDE PROFILES |
| DE1607533A1 (en) * | 1968-01-02 | 1969-10-02 | F B Lehmann Gmbh Maschinenfabr | Agitator mill for the finest grinding of suspensions such as paints, chemicals and cocoa |
| CN101045215A (en) * | 2006-03-29 | 2007-10-03 | 京东方科技集团股份有限公司 | Apparatus for grinding and dispersing organic dyestuff |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015101476A1 (en) | 2016-08-04 |
| CN105833948A (en) | 2016-08-10 |
| EP3050628B1 (en) | 2018-12-26 |
| EP3050628A1 (en) | 2016-08-03 |
| PL3050628T3 (en) | 2019-06-28 |
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