CN107838032A - A kind of colloid mill funnel - Google Patents
A kind of colloid mill funnel Download PDFInfo
- Publication number
- CN107838032A CN107838032A CN201711293682.XA CN201711293682A CN107838032A CN 107838032 A CN107838032 A CN 107838032A CN 201711293682 A CN201711293682 A CN 201711293682A CN 107838032 A CN107838032 A CN 107838032A
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- CN
- China
- Prior art keywords
- funnel
- colloid mill
- revolving fragment
- mill
- grinding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
- B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes
-
- 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
- B02C17/18—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
- B02C17/20—Disintegrating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/04—Crushing or disintegrating by disc mills with coaxial discs with concentric circles of intermeshing teeth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/12—Shape or construction of discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/11—Details
- B02C7/16—Driving mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/175—Disc mills specially adapted for paste-like material, e.g. paint, chocolate, colloids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
Abstract
The invention discloses a kind of colloid mill funnel, including funnel body, funnel revolving fragment and water inlet；The lower end of the funnel body is provided with discharging opening, and the funnel body inwall sets the flow deflector of the discharging opening extension of the oriented funnel body, and the water inlet is arranged on the upper end of the funnel body side wall；The funnel revolving fragment is arranged in the funnel body, and the funnel revolving fragment can be by external connection power source so as to rotation.A kind of ultra micro colloid mill funnel of the present invention with the funnel revolving fragment of rotation using can accelerate Scroll-tupe rotation of the material in funnel so that add in the materials such as the water needed in grind materials mixture of funnel, bulky grain, little particle, liquid：The material of larger particles, heavier material, solid material, or buoyant foam can preferentially be transferred to funnel bottom in the presence of rotary centrifugal force and in the presence of spiral flow deflector, it is ground so as to preferentially enter mill area, reaches the function of differential grinding after classification.
Description
Technical field
The present invention relates to mechanical field, more particularly to a kind of colloid mill funnel.
Background technology
Colloid mill is the conventional scattered milling apparatus of the industries such as food, chemical industry, medicine, building materials, especially building coating factory
House, commonly use colloid mill grinding material.
Traditional colloid mill main part is made up of housing, stator, rotor, governor motion, cooling body, motor etc..Shell
Body is provided with hopper, and housing bottom is provided with two passages, a drain hole and a feedback outlet.During usual grinding material, thing
Material is added in colloid mill charge funnel, is closed drain hole, is started motor, and material starts to grind, and material is in grinding from feed back
Mouth, which is pumped into, to be back in charge funnel, is ground with not having the material of grinding to be together again introduced into colloid mill in surplus funnel,
Such multiple circular grinding, until grinding the material to required fineness, drain hole is opened, material is released.
During material glides in existing colloid mill funnel, lack the function of larger particles differential grinding, run into
When powder and water add funnel grinding together, powder is easily floated on the water surface, is not easy down to milling zone, is also run into addition funnel
Easily particle is kept so that missing grinding when a large amount of buoyant foams can be produced during material, in foam.
The content of the invention
The shortcomings that in order to overcome prior art and deficiency, the invention discloses a kind of colloid mill funnel, including funnel body,
Funnel revolving fragment and water inlet；The lower end of the funnel body is provided with discharging opening, and the funnel body inwall sets oriented institute
The flow deflector of the discharging opening extension of funnel body is stated, the water inlet is arranged on the upper end of the funnel body side wall；The leakage
Bucket revolving fragment is arranged in the funnel body, and the funnel revolving fragment can be by external connection power source so as to rotation.
Further, the flow deflector is spiral flow deflector, and the flow deflector is from the funnel body inwall upper end edge spiral shell
Shape is revolved to the discharging opening of the funnel body to extend.
Further, in addition to protective cover, the protective cover are arranged on the top surface of the funnel body.
Further, the protective cover is V-arrangement protective cover.
Further, the funnel revolving fragment is triangle rotating piece.
Further, the width of the funnel revolving fragment is from top to bottom gradually reduced.
Further, the rotation axis of the funnel revolving fragment overlaps with the central axis of the funnel body.
Further, the discharge outlet of the funnel body is provided with strong magnetic filter.
Further, the funnel revolving fragment is connected with screw rod, below screw rod around spiral shell is provided with hopper feed mouth
Revolve pushing sheet.
Further, the funnel body side wall lower ends are provided with for grinding inflow entrance for returning for feed back.
A kind of colloid mill funnel of the present invention with the funnel revolving fragment of rotation using can drive whirlpool of the material in funnel
Whirlpool formula rotation, while spiral flow deflector can allow material to keep certain track to carry out Scroll-tupe slip, and produce peripherad one
Individual centrifugal force so that add the material of the water needed in grind materials mixture of funnel, solid, bulky grain, little particle, liquid etc.
In：The material of larger particles, heavier material, solid material, can be in the presence of rotary centrifugal force and spiral flow deflector
In the presence of be preferentially transferred to funnel bottom, be ground so as to preferentially enter mill area, reach classification after differential grinding function.
Directly improve efficiency and useful work that milling zone needs to grind.Greatly reduce it is honed after material repeat mill idle work.Add
When entering in funnel to have floating object or producing foam, floating object or foam can preferentially be involved in hopper base under vortex action power
Portion, reduce mill less than fish that has escape the net.
In order to more fully understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the enlarged diagram of grinding mechanism of the present invention.
Embodiment
Refer to Fig. 1 and 2, a kind of ultra micro colloid mill apparatus of the invention, including base 10 and be arranged on the base
Drive mechanism, grinding mechanism, colloid mill funnel, clasfficiator on 10, classification connecting tube 15 and return and grind pipeline 16.The colloid mill
Funnel is arranged on above the grinding mechanism, and the drive mechanism can convey power, the clasfficiator point to the grinding mechanism
It is not connected with the colloid mill funnel and the grinding mechanism.The discharging opening of the colloid mill funnel enters with the grinding mechanism
Material mouth is connected, and the discharging opening of the grinding mechanism is connected with one end of the classification connecting tube 15, the classification connecting tube 15
The other end is communicated to the clasfficiator, and the described time both ends for grinding pipeline 16 are respectively connecting to the colloid mill funnel and the classification
Device.The both ends of the classification connecting tube 15 are respectively connecting tube inflow entrance 151 and connecting tube flow export, the connecting tube inflow entrance
151 are connected with the discharging opening of grinding mechanism, and the connecting tube flow export 152 is arranged in the clasfficiator.
The drive mechanism includes motor 11, belt pulley 12, belt 13 and driving shaft 14.The motor 11
Output shaft is connected by belt 13 with the belt pulley 12, and the belt pulley 12 is fixed on the driving shaft 14, so as to pass through
The belt pulley 12 drives the driving shaft 14 to rotate.The driving shaft 14 is inserted into described grind below the grinding mechanism
In grinding machine structure.
The colloid mill funnel, which includes funnel body 21, funnel revolving fragment 22, spiral flow deflector 23, water inlet 24, V-arrangement, to be prevented
Protecting cover 25 and strong magnetic filter 26.The lower end of the funnel body 21 is provided with discharging opening, and the V-arrangement protective cover 25 is arranged on institute
The top surface of funnel body 21 is stated, ensures the safety of safeguard work personnel during machine operation.The spiral flow deflector 23 is arranged on institute
The inwall of funnel body 21 is stated, the spiral flow deflector 23 is from the inwall upper end edge spiral shape of the funnel body 21 to the leakage
The discharging opening extension of bucket body 21.The water inlet 24 is arranged on the upper end of the funnel body side wall, the water inlet 24 with
The spiral flow deflector 23 is equidirectional, and the water inlet 24 connects the fluidic interface of outside need mill, or is directly connected to water.
The funnel revolving fragment 22 is arranged in the funnel body 21, and the funnel revolving fragment 22 can be by external connection power source so as to certainly
Turn.The strong magnetic filter 26 is arranged on the lower end discharging opening outer wall of the funnel body 21, will be by when there is swarf to be strayed into
Strong magnetic is lived, and avoids damaging mill.In the present embodiment, the funnel revolving fragment 22 in the funnel body is triangle rotating piece,
The width of the funnel revolving fragment 22 is from top to bottom gradually reduced.The direction of rotation of the funnel revolving fragment 22 and spiral flow deflector
23 bearing of trend is equidirectional, and the side wall lower ends of funnel body 21 are provided with for grinding inflow entrance for returning for feed back
27.The funnel revolving fragment 22 is connected with screw rod.
Colloid mill funnel with the funnel revolving fragment of rotation using that can drive Scroll-tupe of the material in funnel to rotate, simultaneously
Spiral flow deflector can allow material to keep certain track to carry out Scroll-tupe slip, and produce a peripherad centrifugal force so that
Add in the material of the water needed in grind materials mixture of funnel, solid, bulky grain, little particle, liquid etc.：Larger particles
Material, heavier material, solid material, can preferentially it turn in the presence of rotary centrifugal force and in the presence of spiral flow deflector
Enter funnel bottom, be ground so as to preferentially enter mill area, reach the function of differential grinding after classification.Directly improve milling zone
Need efficiency and the useful work ground.Greatly reduce it is honed after material repeat mill idle work.Adding in funnel has floating
Thing or when producing foam, floating object or foam can preferentially be involved in funnel bottom under vortex action power, reduce mill less than
Fish that has escape the net.
The funnel revolving fragment 22 is inserted from the lower end exit of funnel body 21 and protruding upward, the funnel rotation
Piece 22 is located on the central axis of spiral flow deflector 23, and the lower end of the funnel revolving fragment 22 is connected with driving shaft 14, described
Drive mechanism can drive the funnel revolving fragment 22 rotation on the central axis of the spiral flow deflector 23.The funnel rotation
Piece 22 is connected with screw rod, below screw rod around spiral pusher piece is provided with hopper feed mouth.The spiral pusher piece configuration
Effect be：(the either floatable solid of material, still relatively slightly denseer rank when grinding charge material and water material enter funnel
Liquid, or produce the liquid of foam), in the case where funnel revolving fragment 22 drives rotation, material is in the presence of inertia, and in funnel
In the presence of wall spiral flow deflector 23, material can accelerate screw-in one-level, and just grinder is ground, after material being avoided to be put into funnel
Milling zone is not preferentially entered timely and effectively.
The grinding mechanism includes grinding housing, multiple static cutting disks and multiple movable grinding discs, the movable grinding disc outer surface and institute
State static cutting disk inner surface and be equipped with roll flute, the static cutting disk is arranged on the inwall of the corresponding grinding shell, the movable grinding disc
In the static cutting disk corresponding to being arranged on, leave certain interval between the static cutting disk and the movable grinding disc, the movable grinding disc with
The drive mechanism connection, the driving machine drive the movable grinding disc to rotate.Gap of the material between static cutting disk and movable grinding disc
Flowing, and be ground.The driving shaft 14 is relatively fixed through the movable grinding disc and with the multiple movable grinding disc, described so as to allow
Driving shaft 14 drives the movable grinding disc to rotate.The grinding mechanism is divided into the first mill area from top to bottom arranged, the second mill area, the
Three mill areas, the 4th mill area and the 5th mill area.
The first mill area includes first mill area's shell 35 and the be arranged in the first mill area's shell 35 the 1st
Level static cutting disk 31, the first one-level movable grinding disc 32, the first two level static cutting disk 33 and the first two level movable grinding disc 34.First one-level is quiet
Mill 31 is arranged on the first two level static cutting disk 33, and the first one-level movable grinding disc 32 is arranged on the dynamic mill of first two level
On disk 34.First mill area primarily serves the effect of just broken corase grind to material, can carry out preliminary destruction to material and pulverize.
The first one-level static cutting disk 31 is the straight roll flute of reverse sawtooth line, often encloses roll flute number no less than 60, the described 1st
Level movable grinding disc 32 is the positive left inclined screw tooth of 25 degree of sawtooth, and in the first one-level static cutting disk 31 and the first one-level movable grinding disc
Diamond is coated with 32, the first one-level static cutting disk 31 is fixed on the first mill area's shell 35, and first one-level is moved
Mill 32 is arranged on main shaft.The spacing of the first one-level static cutting disk 31 and the first one-level movable grinding disc 32 is 10~20
Silk, both mutually never contact.
The first two level static cutting disk 33 is square teeth, often encloses the number of teeth and is no less than 60, square teeth anterior angle is minus 10
Degree, and a plurality of cross-flow groove is carried, multiple cross-flow grooves are lined up as square block diagonal strip shape.This cross-flow groove is right oblique 2 degree.Described
One two level movable grinding disc 34 is cylindrical milling cutter tooth, often encloses the number of teeth and is no less than 60, cylindrical milling cutter rake angle is minus 15 degree, is 25
Spend left inclined screw tooth.The first two level static cutting disk 33 is fixed on the first mill area's shell 35, the dynamic mill of first two level
Disk 34 is arranged on the first one-level movable grinding disc 32.The first two level static cutting disk 33 and the first two level movable grinding disc 34
Spacing is 4~6 silks, and both mutually never contact.
The first mill area the advantages of so setting is that just broken power is strong, eats that the amount of cutting is big, and corase grind effect is good, and makes grinding charge material
Powerful downward mobilization power is produced, is that the three-dimensional edge of a knife carries out closing compact form shearing when mill interacts, generation, which is grabbed, cuts original
Reason, makes grinding charge material not skidded in shear history, and the dissimilar tooth form for the roll flute for passing through setting and front-and-back angle are come to thing
Material is effectively ground so that continuous baffling and rolling on roll flute by material so that grinding charge material can be by different angle
Be sheared, because baffling and rolling are not easy to miss the chance of shearing in shear history, improve grinding efficiency so that grinding efficiency
It is higher more abundant.Caused temperature is not more than 50 degree in process of lapping, meets grinding requirement of the client to special material.
Mill hardness is superpower, not easy to wear.
The second mill area is the second ceramic bearing 41, and the second ceramic bearing group 41 also is located at outside the first mill area
In shell 35.The driving shaft 14 passes through the second ceramic bearing group 41, and the second ceramic bearing group 41 is upper and lower two potteries
Porcelain bearing is built up, wherein there is oil sealing at a both ends below.Wherein following ceramic bearing, which plays, stablizes the position of driving shaft 14
Effect, meanwhile, above ceramic bearing material from top to bottom flow during material can be ground through bearing ball
Pressure.This bearing is full pearl, and material is corrosion resistant zirconia material.Material by when, bearing bead high-speed rotation, phase mutual friction.
Grinding charge material is effectively rolled and rubbed, changes the material geometry that upper level gets off, area is ground to enter next stage
Obtain more fully shearing and play more preferable preparation.
The 3rd mill area includes the 3rd mill area's shell 55 and the be arranged in the 3rd mill area's shell 55 the 3rd 1
Level static cutting disk 51, the 3rd one-level movable grinding disc 52, the 3rd two level static cutting disk 53 and the 3rd two level movable grinding disc 54.3rd one-level is quiet
Mill 51 is arranged on the 3rd two level static cutting disk 53, and the 3rd one-level movable grinding disc 52 is arranged on the dynamic mill of the 3rd two level
On disk 54.Fine grinding is played a part of in 3rd mill area to material and fine grinding emulsifies.Lock nut 43 is connected to grind the described 3rd outside area
Shell 55 is connected and fixed with cylinder staving 61.
The 3rd one-level static cutting disk 51 is that wedge angle reverse side shape tooth is processed into, and often encloses the number of teeth and is no less than 90, each point
Angle reverse side shape space width≤1.5mm, each total height≤1.5mm of wedge angle reverse side shape teeth groove.Anterior angle on tooth is minus 10 degree, up and down point
Angle reverse side shape tooth row is classified as right oblique 2 degree, and forms wedge angle reverse side shape groove, and multiple wedge angle reverse side shape grooves line up lightning mark reverse side shape
Right slanted bar shape.The right slanted bar shape total length of this lightning mark reverse side shape at least >=30mm.
The 3rd one-level movable grinding disc 52 is that wedge angle reverse side shape tooth is processed into, and often encloses the number of teeth and is no less than 90, each point
Angle reverse side shape space width≤1.5mm, each total height≤1.5mm of wedge angle reverse side shape teeth groove.Anterior angle on tooth is minus 10 degree, up and down point
Angle reverse side shape tooth row is classified as left oblique 25 degree, and forms wedge angle reverse side shape groove, and multiple wedge angle reverse side shape grooves line up lightning mark reverse side
The left slanted bar shape of shape.The right slanted bar shape total length of this lightning mark reverse side shape at least >=30mm.
The 3rd one-level static cutting disk 51 is arranged on the described 3rd mill area's shell 55, and the 3rd one-level movable grinding disc 52 is pacified
On main shaft.The 3rd one-level movable grinding disc 52 and the 3rd one-level static cutting disk 51 are not in contact with each other, between the two away from
From for 3~4 silks.There is powerful grabbing to cut function for setting between the static cutting disk of the one-level in the 3rd mill area and movable grinding disc grinding,
It is not easy to skid, grabs and the rolling of reverse side shape is constantly pointed at after cutting, grinding charge material is constantly overturn, forces grinding charge material from different several
What angle is fully cut.This cutting times greatly increases, per minute up to million times.Grinding charge material passes through the gap between mill
When, by powerful shearing force, frictional force, dither, the physical action such as high speed vortex, high-speed impact, to being had by material
Superpower scattered, homogeneous, crushing, stirring, the fineness of effect material of grinding are up to 4um ranks.
In following ceramics in the full pearl ceramic bearing group 42 in the mill of full pearl ceramic bearing group 41 and the 4th area in the second mill area
The bearing assembling fixation of driving shaft 14, the second mill area and the 4th mill area are by two completely above and below pearl ceramic bearings
Stack together, wherein following play fixation, there is oil sealing at bearing both ends, and porcelain bearing above, which serves, to roll.Described second
It is full pearl ceramic bearing to grind area and the 4th mill area.
Not phase mutual friction when being worked between the 3rd one-level static cutting disk 51 and the 3rd one-level movable grinding disc 52, temperature lifting are controllable
Within 10 DEG C, material and mill produce heat and material cut the heat that discharges in itself can be in water leaking-in or by grinding fluid body
In rapidly enter next mill area.
The two level mill in the 3rd mill area mainly plays fine grinding emulsification.
The 3rd two level static cutting disk 53 is processed into for sawtooth, often encloses the number of teeth no less than 100, and each sawtooth groove width≤
1.5mm, each total height≤1.5mm of z fonts teeth groove.Anterior angle on tooth is positive 10 degree, and upper and lower sawtooth is arranged as right oblique 2 degree, and shape
Into the staggered groove of sawtooth, multiple kerves are staggered into right slanted bar shape.This staggered sawtooth strip total length is extremely
Few >=30mm.
The 3rd two level movable grinding disc 54 is processed into for sawtooth, often encloses the number of teeth and is no less than 100, each saw space width
≤ 1.5mm, each total height≤1.5mm of serrated slot.Anterior angle on tooth is positive 10 degree, and upper and lower sawtooth is arranged as staggered, and shape
Into the groove that staggers, this groove total length at least >=30mm.
The 3rd two level static cutting disk 53 is arranged on the 3rd mill area's shell 55, and the 3rd two level movable grinding disc 54 is arranged on
On main shaft.Be not in contact with each other between the 3rd two level movable grinding disc 54 and the 3rd two level static cutting disk 53, between the two away from
From for 3~4 silks.There is powerful grabbing to cut work(for the grinding of the 3rd two level static cutting disk 53 and the 3rd two level movable grinding disc 54
Can, it is not easy to skid, has to grab and cut rear continuous baffling, grinding charge material is constantly overturn, force grinding charge material from different geometry angles
Degree fully cutting.This cutting times greatly increases, per minute up to million times.When grinding charge material is by gap between mill,
It is superpower to being had by material by powerful shearing force, frictional force, dither, the physical action such as high speed vortex, high-speed impact
Broken wall emulsification (this is main purpose), simultaneously also have：Scattered, homogeneous, crushing, stirring, the effect of grinding sum are ground
The fineness of material is up to 3um ranks, during work temperature lifting can be controlled in 15 DEG C.
The 4th mill area is the 4th ceramic bearing group 42, and the 4th ceramic bearing group 42 also is located at the first mill area
In shell 35.The driving shaft 14 passes through the 4th ceramic bearing group 42, and the 4th ceramic bearing group 42 is by two full pearls
Ceramic bearing mounted on top forms, wherein being provided with oil sealing at following full pearl ceramic bearing both ends, ceramic bearing below plays
Stablize the effect of the position of driving shaft 14, meanwhile, above ceramic bearing can be right during material from top to bottom flows
Material through bearing ball is rolled, and ceramic bearing both ends below are provided with oil sealing.
The 5th mill area be sanding device, including cylinder staving 61, rotating wheel 62, grinding bead 63, upper filters the and of cover plate 64
Lower filtering cover plate 65.The upper filtering cover plate 64 is arranged on the upper end of cylinder staving 61, and the lower filtering cover plate 65 is arranged on
The lower end of cylinder staving 61, material flow into the cylinder after the grinding in the described 4th mill area from the upper filtering cover plate 64
In staving 61.The driving shaft 14 is from bottom to top through the lower filtering cover plate 65, cylinder staving 61 and upper filtering cover plate 64, institute
State rotating wheel 62 to be located in the cylinder staving 61 and be set on the driving shaft 14, the rotating wheel 62 can be with the active
Axle 14 is rotated and rotated, and the grinding bead 63 is provided between the rotating wheel 62 and the cylinder staving 61.The rotating wheel
62 can drive the grinding bead 63 to move when rotating, and the collision friction between the grinding bead 63 can be produced further to material
Grinding effect.The outer surface of rotating wheel 62 sets fluted 621, can be entered using the uneven of the surface of rotating wheel 62
One step increases the motion of the grinding bead 63.The rotating wheel 62 is zirconia ceramics rotating wheel 62.The upper filtering cover plate 64
Central shaft, which is provided with, between the 4th mill area fixes ceramic bearing 44.The cylinder staving 61, the rotating wheel 62, the upper mistake
Filter cover piece 64 and the lower filtering cover plate 65 are made by zirconia ceramics, and the grinding bead 63 is zirconium oxide material.Material exists
5th mill area is ground, and is made to be sanded again from the get off inherently material of very high-fineness of the 4th mill area, is realized that ultra micro melts
The effect of change, highest can make materials fine degree reach 2um ranks.
Grind pipeline 16 by being classified connecting tube 15 and returning between the grinding mechanism and the clasfficiator and connect.Described 5th
The lower section for grinding the lower filtering cover plate 65 in area is connected with the inflow entrance of the classification connecting tube 15, the connection of the classification connecting tube 15
Pipe flow export 152 is communicated to the clasfficiator.
The clasfficiator includes clasfficiator shell 72, finished product discharge line 73 and classification mechanism, and the classification mechanism will divide
Material up to standard is discharged from the finished product discharge line 73 after level, material not up to standard ground from described time pipeline 16 flow back into it is described
Funnel body 21.The classification mechanism includes buncher 71 and clasfficiator revolving fragment 74, the outflow of the classification connecting tube 15
Mouth is arranged in the clasfficiator shell 72, and the inwall of clasfficiator shell 72 is provided with spiral vane 75.The classification
Device shell 72 is infundibulate, and one end of the finished product discharge line 73 is inserted from the bottom of clasfficiator shell 72 and prolonged upwards
Stretch, the outer wall of the finished product discharge line 73 is provided with clasfficiator and fixes ceramic bearing 76, and the clasfficiator revolving fragment 74 is arranged
Outside the finished product discharge line 73, the lower end of the clasfficiator revolving fragment 74 is connected to the clasfficiator and fixes ceramic bearing 76
On, the upper end of the clasfficiator revolving fragment 74 is connected with the buncher 71, and the buncher 71 can drive described point
Level device revolving fragment 74 is rotated with the finished product discharge line 73 for axis.The upper end of the finished product discharge line 73 is provided with leak
Hole 731, the part that finished product discharge line described in the present embodiment 73 fixes ceramic bearing more than 76 in the clasfficiator are provided with
Leaking hole 731.The connecting tube flow export of the classification connecting tube 15 is positioned at the top of clasfficiator revolving fragment 74.The present embodiment
In, the clasfficiator revolving fragment 74 is taper barrel, and its diameter is from top to bottom gradually reduced.The connecting tube flow export is located at institute
State the top of clasfficiator revolving fragment 74
Described time one end for grinding pipeline 16 is connected with the side wall lower ends of the clasfficiator shell 72, and the other end is connected to described
The side wall lower ends of funnel body 21, grind for described time and check valve 161 is provided with pipeline 16, the flow direction of the check valve 161 is set
To flow to the funnel body 21 from the clasfficiator shell 72.A cleaning outlet 45 is additionally provided with below grinding mechanism,
The cleaning outlet 45 is communicated to the classification connecting tube 15, and the cleaning outlet 45 can open or close.
Material is poured into the colloid mill funnel, through the water conservancy diversion of spiral flow deflector 23, then through the strong magnetic filter
26 filterings, then flow into the grinding mechanism from the bottom of the colloid mill funnel, five through the grinding mechanism of material
The grinding of area from top to bottom is ground, is eventually flowed into the classification connecting tube 15, the classification is flowed to through the classification connecting tube 15
In device, the clasfficiator buncher 71 drives the clasfficiator revolving fragment 74 to rotate.Larger material grain can because of centrifugal force and
It is thrown out of the clasfficiator revolving fragment 74, then preferentially flows to downwards according to spiral flow deflector from the inwall of clasfficiator shell 72 described
Return and grind pipeline 16, grinding pipeline 16 through described time flows back into the funnel body 21, is ground again；And meet thickness requirement
Smaller material still remained in because centrifugal force is smaller in the clasfficiator revolving fragment 74, through on the finished product discharge line 73
Leaking hole 731 is entered in the finished product discharge line 73, is flowed downward out.Material can be ground into 1um ranks by highest.
For the ultra micro colloid mill apparatus of the present invention compared with common colloid mill prior art, the present invention has advantages below：
(1) power is compared to relatively low, 2.2 kilowatts high with regard to Yield comparison, and thinning effect is also fine, the low-voltage of 220v electricity,
The slow-speed of revolution grinds high fineness effect, and fineness is thinner with condition in the whole nation, temporarily in most advanced level.Low-voltage, the slow-speed of revolution,
Low-power machine can make client's utilization scope than wide.
(2) to the string of flexible, oiliness, the property of water-bearing, containing moist fiber etc., thinning effect is all very
Well, for example soya bean 99% passes through the mesh of 100 mesh -500.Accomplish the defibrination machine really without slag soya-bean milk bean curd, mouthfeel is smooth, really
Without granular sensation.
(3) this grinder is typically at 4000 revs/min, slow-speed of revolution can reach high fineness requirement (temporarily domestic only
Have).It is general to be not required to configure frequency converter and cooling device, cut down expenses in cost for client.
(4) this grinding machine, mill never contact, and the edge of a knife is sharp, and precision is higher.Life-span is common colloid mill more than 10 times.Just
Normal use is in addition to artificial damage, and if feeding on request, mill can use more than 5 years.
(5) this grinder, mill are independent entirety, will be best precision speciality when dispatching from the factory, whole when need to such as change
Body is changed to producer, and it is exactly brand-new machine that client, which installs, brand-new thinning effect.Client school abrasive disk space is not needed.
(6) this grinder, mill do not rub between each other, and strengthen hardness specially treated by Germany technology, no
Get rusty, food-grade, basic hardness is high, and case hardness so wearing seldom, can almost be ignored at 1200HV (non-coating).
(7) solve temperature this great problem for client, can be controlled in feeding temperature height without temperature during additional cooling
10 ° or so (see material and distinguish).The physical property and chemical property of grinding material will not be changed.
(8) mill selection：Using the food-grade stainless steel of Japanese import, Germany technology processing, reach it is medical enter operation on mouth
On the rank of knife.This material non-corrosive, food-grade, medical grade.Have that hardness is high, the edge of a knife is sharp, extremely abrasive, toughness simultaneously
All very moderate with fragility, cost price is higher but the advantages of trusting handy and long lifespan.
(9) the disposable finished product percent of pass that grinds is very high, up to 99%.
(10) in structure technology, material has obvious grinding based on shearing, broken wall, mixes, and stirs, emulsification,
Matter, the mutual warm effect for melting mill.Grind in shearing work：(during by two to the edge of a knife, cut, do not pass through through cutting in principle
With regard to passing by, easily skid) add to grab and cut principle (3 cut to the edge of a knife is mutually crowded), while material can also constantly turn over stream in milling zone,
About 100,000 beats/min of number of stream is turned over, turns over and shears.Millions of beats/min of shearing time.The string of flexible is sheared
When the material that easily skids can grab and cut (3 mutually squeezed to the edge of a knife cut) effect.
(11) thickness is more or less the same than more uniform, easy to use to client.Pulping rate is higher, and customer utilization also carries
Height, thinning effect is relatively good, and client's discomposing effect might as well be a lot.
(12) this grinding machine structure independently assembles, and maintenance is convenient.Machine inner structure precision is higher, long lifespan.
(13) noise in the course of work is smaller, is difficult to without " chirp chirp " caused by mill phase mutual friction pleasant
In a shrill voice.
(14) the machine is provided with cleaning interface, can once be cleaned up in half a minute inner high voltage.
The ultra micro colloidal mill cost of the present invention is relatively low, long lifespan, low temperature, high fineness, low speed, low-voltage, environmental protection and energy saving.
Machine materials food-grade, use range are very extensive.It is the upgrade version of common colloid mill, is the following hair for substituting common colloid mill
The new birth product of exhibition, and common burrstone mill, emery wheel grinding machine, ball mill, breast machine, three-roller, bruisher, sub.
Still another recent development technology of wet grinding mill, development prospect are wide simultaneously.And large-scale national Important Project can be used
On.The field industry of the company and enterprise more needed, individual and each needs is may also aid in, solves the corresponding various difficulties of grinding
Topic.
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limit, change, modification, replacement, combination, the simplification made under other any scopes and principle without departing from the present invention,
It is equivalent substitute mode, is included within protection scope of the present invention.
Claims (10)
- A kind of 1. colloid mill funnel, it is characterised in that：Including funnel body, funnel revolving fragment and water inlet；The funnel body Lower end be provided with discharging opening, the funnel body inwall sets the flow deflector of the discharging opening extension of the oriented funnel body, The water inlet is arranged on the upper end of the funnel body side wall；The funnel revolving fragment is arranged in the funnel body, institute Stating funnel revolving fragment can be by external connection power source so as to rotation.
- A kind of 2. colloid mill funnel according to claim 1, it is characterised in that：The flow deflector is spiral flow deflector, institute State discharging opening extension of the flow deflector from the funnel body inwall upper end edge spiral shape to the funnel body.
- A kind of 3. colloid mill funnel according to claim 1, it is characterised in that：Also include protective cover, the protective cover is set Put the top surface in the funnel body.
- A kind of 4. colloid mill funnel according to claim 3, it is characterised in that：The protective cover is V-arrangement protective cover.
- A kind of 5. colloid mill funnel according to claim 1, it is characterised in that：The funnel revolving fragment is triangle rotating Piece.
- A kind of 6. colloid mill funnel according to claim 5, it is characterised in that：The width of the funnel revolving fragment by upper and Under be gradually reduced.
- A kind of 7. colloid mill funnel according to claim 1, it is characterised in that：The rotation axis of the funnel revolving fragment with The central axis of the funnel body overlaps.
- A kind of 8. colloid mill funnel according to claim 1, it is characterised in that：The discharge outlet of the funnel body is set There is strong magnetic filter.
- A kind of 9. colloid mill funnel according to claim 1, it is characterised in that：The funnel revolving fragment is connected with screw rod, Spiral pusher piece is provided with around below screw rod at hopper feed mouth.
- A kind of 10. colloid mill funnel according to claim 1, it is characterised in that：The funnel body side wall lower ends are set Have for grinding inflow entrance for returning for feed back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711293682.XA CN107838032B (en) | 2017-12-08 | 2017-12-08 | Colloid mill funnel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711293682.XA CN107838032B (en) | 2017-12-08 | 2017-12-08 | Colloid mill funnel |
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| CN107838032A true CN107838032A (en) | 2018-03-27 |
| CN107838032B CN107838032B (en) | 2023-07-21 |
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| CN111387513A (en) * | 2020-04-23 | 2020-07-10 | 西南科技大学 | Method for extracting pleurotus djamor dietary fiber |
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|---|---|
| CN107838032B (en) | 2023-07-21 |
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