CN208373217U - Milling apparatus and milling and grinding machine centrifugation grinding separator - Google Patents

Milling apparatus and milling and grinding machine centrifugation grinding separator Download PDF

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Publication number
CN208373217U
CN208373217U CN201820245506.2U CN201820245506U CN208373217U CN 208373217 U CN208373217 U CN 208373217U CN 201820245506 U CN201820245506 U CN 201820245506U CN 208373217 U CN208373217 U CN 208373217U
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CN
China
Prior art keywords
milling
separator
slot
grinding
upper wall
Prior art date
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Expired - Fee Related
Application number
CN201820245506.2U
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Chinese (zh)
Inventor
约翰·艾伦
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Cheshire Discrete Co Ltd
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Cheshire Discrete Co Ltd
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Classifications

    • 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
    • B02C17/161—Arrangements for separating milling media and ground 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
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
    • B02C19/0018—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) using a rotor accelerating the materials centrifugally against a circumferential breaking surface
    • 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
    • B02C17/1815—Cooling or heating 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
    • 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
    • B02C17/183—Feeding or discharging devices
    • B02C17/1835—Discharging devices combined with sorting or separating of material
    • B02C17/1855—Discharging devices combined with sorting or separating of material with separator defining termination of crushing zone, e.g. screen denying egress of oversize 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
    • 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
    • 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
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
    • B02C19/0043—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) the materials to be pulverised being projected against a breaking surface or breaking body by a pressurised fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/11—High-speed drum mills
    • 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
    • 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
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/10—Centrifuges combined with other apparatus, e.g. electrostatic separators; Sets or systems of several centrifuges
    • B04B2005/105—Centrifuges combined with other apparatus, e.g. electrostatic separators; Sets or systems of several centrifuges being a grinding mill

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Centrifugal Separators (AREA)

Abstract

A kind of milling apparatus and milling and grinding machine centrifugation grinding separator, including at least one for accommodating abrasive and to the milling room of milling material, milling indoor location has a matched rotation driving centrifugation to grind separator.The separator includes: a face upper wall, is had several through slot；One face side wall has several through slot；With the distal opening separation chamber formed by upper wall and side wall inner surfaces；In this way, it can continuously pressurize to the abrasive when being rotated with several side walls through slot, abrasive is forced to be moved upward on grinding separator surrounding from the center of centrifugation grinding separator, or be moved downward under grinding separator surrounding, the abrasive is sent back to the distal opening separation chamber of grinding separator.

Description

Milling apparatus and milling and grinding machine centrifugation grinding separator
Technical field
The utility model relates to one kind have milling, wet-milling, mixing, dispersion, emulsify, homogenize it is (following with similar functions Abbreviation milling) device.
Background technique
A kind of milling apparatus, including one (hereinafter referred to as ground for accommodating the granular materials such as little particle or small bead Material) milling room.The milling apparatus, which includes one, to be made abrasive and will carry out milling in milling room or locate in other ways Agitating unit of the material of reason by strong mixing power and shearing force.Agitating unit generally includes one or more impellers or circle Disk, for driving grind materials to be milled to flow through milling room and making it when mixing with abrasive by strong mixing power and shearing Power.In the milling apparatus, a separation equipment is needed, for accommodating abrasive, so as to by itself and milling feed separation. Liked according to abrasive property or manufacturer, described device is commonly referred to as " sand mill ", " stirring-type ball mill " or " ball mill ".
Patent document (number WO2006/131698A2) describes a kind of milling apparatus.Described device, which includes one, to be filled Carry the milling room of abrasive；One milling chamber inlet, for milling room will to be sent to milling material；It is exported with a milling room, For milling room to be discharged in milling material.There is the centrifugation grinding separation equipment of a rotation driving in milling room.The separation Equipment includes: one piece of upper plate, is had several diagonally through slot；One piece of lower plate has several diagonally through slot；It is located at one upper Ring between lower plate has several diagonally through slot.
The utility model be intended to provide can be improved material milling quality and reduce milling cost, and reduce milling apparatus and The milling apparatus and centrifugation grinding separation equipment of centrifugation grinding separation equipment manufacturing cost.
Summary of the invention
On the one hand, the utility model provides a kind of milling apparatus.Described device includes at least one milling room, for accommodating There are the centrifugation grinding separation equipment of a matched rotation driving in abrasive and grind materials to be milled, interior；The separation equipment packet Include: a face upper wall has several through slot；One face side wall has several through slot；With formed by upper wall and side wall inner surfaces Distal opening separation chamber；It can rotate with several side walls through slot for continuously pressurizeing to the abrasive, force grinding Expect that the center from centrifugation grinding separator is moved upward on grinding separator surrounding, or is moved downward to grinding separator four Under week, the abrasive is sent back to the distal opening separation chamber of separator.
Grinding separator is preferably made of whole block material.
The outer surface of upper wall has a tilting section, extends upwardly to the center of plate.
The milling apparatus further includes a milling chamber inlet, for that will be sent to milling room to milling material；It is milled with one Room outlet is ground, for milling room to be discharged in milling material.
Milling chamber inlet is used to make to enter directly into milling material in the distal opening separation chamber of centrifugation grinding separator.
A set of rotation mill nail is installed in the periphery of grinding separator, as grinding separator rotates together；In milling room A set of fixed mill nail is inside installed, grinds nail face arrangement with rotation.
The milling apparatus may also include the drive shaft of a rotation driving centrifugation grinding separator and a rotation drives The driving motor of drive shaft.
The motor is variable speed electric motors, particularly, and the milling apparatus further includes the miniature processing of a control motor speed Device, by change motor speed, realize treat milling material temperature control, make its temperature maintain preset temperature limit value with Under.
Upper wall inner surface is extended to from upper wall outer surface through slot in upper wall, in this way, on the direction of rotation of upper wall, often The outer forward position of a slot always in the slot forward position front.
Side wall inner surfaces are extended to from wall outer surface through slot in side wall, in this way, on the direction of rotation of side wall, often The interior forward position of a slot always outside the slot forward position front.
The milling apparatus further includes a sieve, and the abrasive can be retained in milling room.
On the other hand, the utility model provides a kind of centrifugation grinding separation equipment of milling apparatus.The separation equipment Include: a face upper wall, has several through slot；One face side wall has several through slot；It is formed with by upper wall and side wall inner surfaces Distal opening separation chamber；In this way, having several side walls through slot that can rotate for continuously pressurizeing to abrasive, forces and grind Abrasive material is moved upward on grinding separator surrounding from the center of centrifugation grinding separator, or is moved downward to grinding separator Under surrounding, the abrasive is sent back to the distal opening separation chamber of grinding separator.
Grinding separator is preferably made of whole block material.
Upper wall inner surface is extended to from upper wall outer surface through slot in upper wall, in this way, on the direction of rotation of upper wall, often The outer forward position of a slot always in the slot forward position front.
Side wall inner surfaces are extended to from wall outer surface through slot in side wall, in this way, on the direction of rotation of side wall, often The interior forward position of a slot always outside the slot forward position front.
Detailed description of the invention
Now, the embodiments of the present invention will be illustrated by example and with reference to following drawings:
Fig. 1 shows the cross-sectional view of milling apparatus described in the utility model first part；
Fig. 2 shows the exploded view of milling apparatus shown in FIG. 1；
Fig. 3 a shows the perspective view on the upside of centrifugation grinding separator described in the utility model second part；
Fig. 3 b shows the perspective view on the downside of centrifugation grinding separator shown in Fig. 3 a；
Fig. 4 a shows the perspective view on the upside of centrifugation grinding another embodiment of separator shown in Fig. 3 a and 3b；With
Fig. 4 b shows the perspective view on the downside of centrifugation grinding another embodiment of separator shown in Fig. 4 a.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and embodiments.
With reference to Fig. 1 and 2, a kind of milling apparatus 10 provided by the utility model include one it is being protected by bearing holder (housing, cover) 14, The main drive shaft 12 of vertical direction installation, upper bearing (metal) flange 16, lower bearing flange 18, upper bearing (metal) 20 and lower bearing 22.Bearing holder (housing, cover) 14 are used to support shaft 12.Bearing uses high-temperature bearing, and the concentricity of axis 12 is maintained in rotary course.Axis 1 by single speed or The pulley and belt-driven (not shown) of first driving motor of variable-speed operation.There is a centrifugation grinding separation in the lower end of axis 1 Equipment 24.Axis is also cross capsul 26.It is described to be sealed into double mechanical seal, liquid can be retained in milling room, It is supported by a pressurizing vessel (not shown).The pressurizing vessel will be pressurized insulating liquid send to mechanical seal and dissipate insulating liquid from The thermic load that mechanical seal absorbs.
With reference to Fig. 3 a and 3b, according to the utility model, centrifugation grinding separator includes upper wall 28, side wall 30, Distal opening room 32 and the lower flange 34 that distal opening room 32 is extended to around opening.The distal opening room 32 is by upper wall 28, the inner surface of side wall 30 and flange 34 is formed.
Centrifugation grinding separator 24 is made of whole block material.Past is ground using closed or base closed formula chamber Separator is ground by for example, one piece of upper plate, center ring and one piece of lower plate are connected with each other, centrifugation grinding divides in the utility model Distal opening room 32 is used from device, can cast or be process by a whole block material, production stage reduces.Therefore, originally The manufacturing cost of centrifugation grinding separator 24 in utility model is lower than using the grinding separator of prior art.In addition, same It is compared using the milling apparatus 10 of prior art with grinding separator, separator 24 is ground for the centrifugation of lighter in weight It says, be made of whole block material and there is distal opening room 32 can be improved stability and milling performance and reduce energy consumption.
Upper wall 28 includes one or more upper wall notch 36a-h, and upper wall is run through between upper wall surfaces externally and internally.
Side wall 30 includes one or more side wall notch 38a-d, is spaced apart at a certain distance along the perimeter of side wall 30 And run through side wall 30 between side wall surfaces externally and internally.It can only see one side of side wall on attached drawing.However, it is noted that side wall Notch is distributed in the entire perimeter of side wall 30 at a certain distance.
Notch 36 and 38 preferably runs through upper wall 28 and side wall 30 respectively with diagonal manner.
In addition, diagonal notch 36 extends through at the top of upper wall from upper wall bottom, in this way, in upper wall rotation side on upper wall 28 Upwards, the slot-open-section at the top of upper wall is always in the front of upper wall bottom plate rabbet part.The upper forward position of each notch is located under it The front in forward position.Notch concentrates on being distributed on a circular arc and along circular arc, and all points are equidistant with upper wall center on circular arc. But in another embodiment, notch 36 can deviate the circular arc, be biased in 28 periphery sides of upper wall edge or upper wall 28 The heart.
In addition, preferably scheme is that diagonal notch 38 is located at side wall 30, side wall 30 is through to from the outer surface of side wall 30 Inner surface, in this way, the slot-open-section in side wall inner surfaces is located at the slot-open-section on ring outer surface on 30 direction of rotation of side wall Front.The interior forward position of each notch is located at the front in its outer forward position.The radius shape of notch 38 and side wall 30 is at an angle.
The angle that notch 36 and 38 is formed with upper wall 28 and side wall 30 respectively between 30 deg. and 60 deg., preferably 40 ° and 50 ° it Between, it is about 45 ° that better scheme, which is with the relative angle of upper wall 28 and side wall 30,.
Flange 34 forms a peripheral channel 40 on the circumference of distal opening room 32.
With reference to Fig. 4 a and 4b, centrifugation grinding separator 24 includes several mills nail 42 and 43, when work, is separated in centrifugation grinding It is rotated upwardly and downwardly respectively inside device 24.
Centrifugation grinding separator 24 is fixed on axis 12 by axle pad 45 with several cap head screws.Axle pad 45 can allow axis 12 It is more firm, therefore, it is possible to reduce vibration improves milling process, improves efficiency.
Main milling room 44 is suspended on seal casinghousing 26.The seal casinghousing is equipped with several axle envelopes 46, passes through appropriate hose (not shown) uses liquid wash.
47 (see Fig. 1) are followed closely equipped with the mill of several fixations in milling room 44.
Milling room 44 further includes a lateral cold water ring 48 and big envelope 50, and one is gone up water-cooling ring 52 and big envelope 54 and one Lower water-cooling ring 56 and big envelope 58, for cooling milling room 44 jointly.
In use, using the prior art, with the abrasive of granule materials of the diameter between 0.1mm to 3mm to milling room It is partially filled with.Device described in the utility model requires the quantity of abrasive equal to the 45-55% of milling chamber vol, preferably 50% or so of milling chamber vol.This is fewer than the amount that the milling apparatus 10 using prior art requires.It is therefore possible to use lower Abrasive capacity.
Grind materials to be milled are made to flow separately through corresponding entrance 60 and outlet 62, the end for reaching centrifugation grinding separator 24 is opened The center of mouth room 32.Meanwhile starting motor, band moving axis 12 rotates, and forms centrifugation grinding separator 24 in milling room accordingly Strong stirring, shear, grind and separation condition.The centrifugation grinding separator 24 of rotation makes material by milling, force material to Upper movement, enters through abrasive.Centrifugation grinding separator treats the material of milling and abrasive forms separation effect, prevents Abrasive is detached from.Under the action of diagonal notch 36 in upper wall 28, heavier abrasive passes through the aperture of distal opening room 32 Return to centrifugation grinding separator.
It can ensure that abrasive is retained in milling room 44 by the sieve 64 dealt carefully with.
Above-mentioned milling apparatus 10 is constituting centrifugation grinding separator and milling room aspect (as shown in the figure) with several advantages.
The chamber 32 of centrifugation grinding separator 24 be it is open, can go into overdrive and improve speed, improve centrifugation and grind The abrasive pressure between 24 periphery of separator and milling room is ground, grinding effect is significantly enhanced.It realizes this point, has benefited from Most of abrasive (as grind materials to be milled are mobile) grinds the biggish open end of separator chamber 32 from milling room by centrifugation 44 inner wall is inhaled into, and is then evenly distributed in distal opening room 32 and is separated naturally with grind materials to be milled, Zhi Houzai It is secondary project and repeat by notch before operation.As the uniform open area of space quantity in abrasive between particle increases Add, abrasive is uniformly distributed the grinding operation for realizing strength and intergranular friction in distal opening room 32.It is thereby possible to reduce The particle size of grind materials to be milled, obtains superfine granular product, the size of particle more evenly, it is more predictable.
Meanwhile this also forms the high-intensitive milling zone compared with low capacity, makes material milling more evenly.
During whole operation, milling zone is maintained by the efficiency of centrifugation grinding separator, makes abrasive in predetermined circle It moves and is concentrated on around grinding separator outer edge in Zhou Yundong.
Powerful abrasive power is similarly formed between rotary tack 42 and 43 and fixing glue 47.In operation, nail 42,43 and 47 With abrasive collective effect in milling room 44, milling material is treated in milling room 44 and is ground.In operation, nail 42, 43 and 47 equally make abrasive stir and move in milling room 44.
It realizes abrasive and being kept completely separate to milling product, therefore does not need another separation equipment.
In the operating process of milling apparatus 10, the temperature of milling room 44 passes through lateral cold water ring 48 and big envelope 50, upper water Cold ring 52 and big envelope 54 and lower water-cooling ring 56 and big envelope 58 keep cooling.In operation, the cooling liquid in outside passes through cooling ring 48,52 With 56 in 44 surrounding loop of milling room.The waste heat of coolant liquid absorption milling room 44.Big envelope 50,54 and 58 couples of cooling rings 48,52 and 56 are thermally shielded.
By microprocessor, the temperature control of milling room 44 is realized, according to preset temperature limit will pass through speed change driver Control input speed.
Milling apparatus 10 described in the utility model is a kind of grinder, such as wet milk, including by bearing/capsul branch The main drive shaft of support, by main motor with V-arrangement conveyer belt and pulley drive.Grinding chamber is hung vertically on seal casinghousing, shell It is wide and shallow.The lower end of main drive shaft is hung with main rotating element (centrifugation grinding separator).In grinding chamber, ground equipped with graininess Grind materials.Grind materials to be milled pass through corresponding entrance 60, are distributed in abrasive, then leave grinder by accordingly outlet 62 To next process.The periphery separation of grind materials and abrasive to be milled in centrifugation grinding separator.It therefore, there is no need to other separation Equipment.
Therefore, compared with the device using prior art, milling apparatus 10 described in the utility model be can be realized more Efficient milling process improves the quality of production, makes the milling product of processing more evenly and reduces cost.
In addition, compared with using the centrifugation of prior art grinding separator, centrifugation grinding separation described in the utility model The manufacture of device 24 is easier, and weight is lighter and can be realized more stable, uniform separation and milling process, enhance grinding operation and Intergranular friction.Lighter centrifugation grinding separator 24 can reduce power consumption and be realized with lower cost than using previous skill The better milling process of milling apparatus 10 of art.

Claims (15)

1. a kind of milling apparatus, which is characterized in that including at least one for accommodating abrasive and to the milling room of milling material, Milling indoor location has a matched rotation driving centrifugation grinding separator, and the separator includes:
One upper wall has several through slot；
One side wall has several through slot；
With the distal opening separation chamber formed by upper wall and side wall inner surfaces；Meanwhile
It can continuously pressurize to the abrasive when being rotated with several side walls through slot, force abrasive from centrifugation grinding point Center from device is moved upward on grinding separator surrounding, or is moved downward under grinding separator surrounding, will be described Abrasive sends back to the distal opening separation chamber of grinding separator.
2. milling apparatus according to claim 1, which is characterized in that the separator is made of whole block material.
3. milling apparatus according to claim 1 or 2, which is characterized in that upper wall outer surface has a tilting section, upwards Extend to the center of plate.
4. milling apparatus according to claim 1 or 2, which is characterized in that further include:
One milling chamber inlet, for milling room will to be sent to milling material；
It is exported with a milling room, for milling room to be discharged in milling material.
5. milling apparatus according to claim 4, which is characterized in that the position of entrance can make to milling material directly into Enter into the distal opening separation chamber of centrifugation grinding separator.
6. according to claim 1, milling apparatus described in 2,5 any one, which is characterized in that in the periphery peace of grinding separator It grinds and follows closely equipped with a set of rotation, as grinding separator rotates together；There is a set of grind with rotation to follow closely face in milling indoor location The fixed mill nail of arrangement.
7. according to claim 1, milling apparatus described in 2,5 any one, which is characterized in that further include a drive shaft and one Separator, drive shaft described in the motor rotate driving are ground in a driving motor, the drive shaft turns driving centrifugation.
8. milling apparatus according to claim 7, which is characterized in that the motor is variable speed electric motors, particularly, and described device is also wrapped One is included for controlling the wechat processor of motor speed, by changing motor speed, realizes the temperature control for treating milling material System, makes its temperature maintain preset temperature limit value or less.
9. according to claim 1, milling apparatus described in 2,5 any one, which is characterized in that run through slot from upper wall in upper wall Outer surface extends to upper wall inner surface, in this way, on the direction of rotation of upper wall, the outer forward position of each slot forward position in the slot always Front.
10. according to claim 1, milling apparatus described in 2,5 any one, which is characterized in that run through slot from side in side wall Wall outer surface extends to side wall inner surfaces, in this way, on the direction of rotation of side wall, the interior forward position of each slot always outside the slot before The front on edge.
11. according to claim 1, milling apparatus described in 2,5 any one, which is characterized in that it further include a sieve, it can The abrasive is retained in milling room.
12. a kind of milling and grinding machine centrifugation grinding separator characterized by comprising
One upper wall has several through slot；
One side wall has several through slot；
With the distal opening separation chamber formed by upper wall and side wall inner surfaces；Meanwhile
It can continuously pressurize to abrasive when being rotated with several side walls through slot, abrasive be forced to grind separator from centrifugation Center be moved upward to grinding separator surrounding on, or be moved downward to grinding separator surrounding under, by the grinding Material sends back to the distal opening separation chamber of grinding separator.
13. separator is ground in centrifugation according to claim 12, which is characterized in that the separator is by whole block material system At.
14. separator is ground in centrifugation according to claim 12 or 13, which is characterized in that run through slot from upper wall in upper wall Outer surface extends to upper wall inner surface, in this way, on the direction of rotation of upper wall, the outer forward position of each slot forward position in the slot always Front.
15. separator is ground in centrifugation according to claim 12 or 13, which is characterized in that run through slot from side wall in side wall Outer surface extends to side wall inner surfaces, in this way, on the direction of rotation of side wall, the interior forward position of each slot forward position outside the slot always Front.
CN201820245506.2U 2017-12-22 2018-02-11 Milling apparatus and milling and grinding machine centrifugation grinding separator Expired - Fee Related CN208373217U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1721757.1 2017-12-22
GB1721757.1A GB2572528A (en) 2017-12-22 2017-12-22 Milling apparatus

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Publication Number Publication Date
CN208373217U true CN208373217U (en) 2019-01-15

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Cited By (1)

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CN105268513A (en) * 2015-10-29 2016-01-27 唐安校 Grinding head
CN107233980A (en) * 2017-07-26 2017-10-10 东莞鸿凯工程设备有限公司 A kind of rotor and dispersion machine for dispersed material

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Publication number Priority date Publication date Assignee Title
CN114210411A (en) * 2022-01-17 2022-03-22 正因回艾堂(蕲春)生物科技有限公司 Wormwood smashing stone mill and moxa processing equipment comprising same

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