TWM455555U - Heterogeneous separator for ball grinding machine - Google Patents

Description

Shaped separator for bead mill

The present invention relates to a separator, and more particularly to a profiled separator for a bead mill.

TW Certificate No. 095473 discloses a pulverizer in which a cylindrical separator is disposed in a cylindrical pulverizing container in a state in which the axes are aligned, and the separator aligns the pulverizing container in a radial direction. The interior is divided into an outer chamber and an inner chamber. A rotatable stirring member is disposed in the inner chamber in a state of being aligned with the axis of the pulverizing container. The separator is composed of a cylindrical outer ring, a cylindrical inner ring and a plurality of wedge-shaped steel bars disposed between the outer ring and the inner ring, and a plurality of adjacent steel bars are respectively connected to the inner chamber and A wedge-shaped groove between the outer chambers. Each of the pulverization containers is provided with a processing material supply port that communicates with the inside and outside of the inside and outside, and a processing material discharge port that communicates with the outside of the room. The inner chamber can be prefilled with grinding media (such as most ceramic beads).

When a treatment object enters the inner chamber of the pulverization container through the treatment supply port, the agitating member is vortexed and dispersed and bounces against the inner ring of the separator to collide with each other to be broken, and the fragmented treatment material After the sieve is passed through the wedge-shaped groove, it is discharged through the treatment discharge port, that is, the pulverization of the treated material is completed. Wherein, since the inner ring has a circular cross section, the processed material and the grinding medium disturbed by the rotation of the stirring member impinge on The inner ring rebounds almost at the same angle of reflection as the incident angle, and the dispersion of the treated object and the grinding medium in the inner chamber cannot be effectively increased to increase the number of collisions between the processed object, the grinding medium, and the stirring member. The pulverization efficiency of the pulverizer is improved.

However, the U. The separator fixes the multi-layer structure together by a plurality of screws spaced around the axis of the pulverizing container, and fixes the multi-layer structure in the pulverizing container, and divides the pulverizing container into an outer chamber radially inward. And an inner chamber. One end portion of each of the screws protrudes in the radial direction of the separator from the inner chamber. Wherein, the protruding end of each of the screws protrudes from the one end of the inner chamber to help the collision path of the treatment object and the grinding medium to be changed frequently, and the number of collisions between the processing object, the grinding medium and the stirring member is increased to increase The pulverization efficiency, but the end of each screw and the acute angle of the separator are easy to accumulate the treatment material and the grinding medium to reduce the pulverization efficiency of the pulverizer, and the multi-layer cylindrical structure of the separator and the lock of the screw The solid state makes the separator difficult to assemble and dismount in the pulverizing container.

Accordingly, it is an object of the present invention to provide a profiled separator for a bead mill.

Therefore, the novel profile separator for the bead mill comprises an annular plate unit, a plurality of spacers, and a fixing unit.

The annular plate unit includes a plurality of annular plates. The rings The inner annular faces of the plate members respectively surround a profiled perforation and are arranged along an axis and the end faces are spaced apart from each other.

The spacers are circumferentially spaced apart between the end faces of each two adjacent annular plates.

The fixing unit is configured to fix the annular plates and the spacers together such that a gap between the inner annular surface and the outer annular surface is formed between each two adjacent annular plates.

The utility model has the advantages that the inner annular surface of each annular plate member having a non-circular cross section can change the collision path of the treatment object disturbed by the rotation of the stirring member in the bead grinding region frequently, and the treatment object and The grinding medium is effectively dispersed in the bead grinding zone to increase the number of collisions between the treatment object, the grinding medium and the agitator, thereby improving the pulverization efficiency of the bead mill.

20‧‧‧ Shaped separator

21‧‧‧ ring plate unit

210‧‧‧ Shaped perforation

211‧‧‧ annular plate

22‧‧‧ front ring end plate

23‧‧‧ rear ring end plate

24‧‧‧ spacers

25‧‧‧Fixed unit

251‧‧‧Spiral assembly

252‧‧‧Long bolt

253‧‧‧Long screw kit

90‧‧‧Bead mill

91‧‧‧ drive parts

911‧‧‧Rotary axis

92‧‧‧Sheet unit

921‧‧‧Cylindrical shell

922‧‧‧ cover

923‧‧‧ accommodating space

924‧‧‧Beads

925‧‧‧Drawing area

93‧‧‧ Feed inlet

94‧‧‧Outlet

95‧‧‧Agitator

Other features and advantages of the present invention will be apparent from the detailed description of the preferred embodiments of the accompanying drawings in which: FIG. 1 is a preferred embodiment of a novel shaped separator for a bead mill. 2 is a perspective view of a preferred embodiment; FIG. 3 is a perspective view of another equivalent variation of the preferred embodiment; FIG. 4 is a schematic view showing the preferred embodiment of the preferred embodiment The bead mill; and Fig. 5 is a front cross-sectional view taken from line III-III of Fig. 4.

Referring to Figures 1 and 2, the present invention is used for the profile separation of a bead mill. A preferred embodiment of the apparatus includes an annular plate member unit 21, a front annular end plate 22, a rear annular end plate 23, a plurality of spacer members 24, and a fixing unit 25.

Referring to Figures 4 and 5, the bead mill 90 has a drive member 91, a housing unit 92, a feed port 93, a discharge port 94 and an agitator 95. The driving member 91 has a rotating shaft 911. The housing unit 92 has a cylindrical housing 921 and a cover 922. The cover 922 cooperates with the cylindrical housing 921 to form an accommodation space 923. The inlet port 93 is provided in the lid body 922, and the discharge port 94 is disposed in the cylindrical casing 921. The shaped separator 20 is disposed in the accommodating space 923 to partition the accommodating space 923 into a beading zone 924 communicating with the inlet port 93 and a discharge zone 925 communicating with the discharge port 94. The agitator 95 is driven by the rotating shaft 911 of the driving member 91 and is located in the beading zone 924. The beading zone 924 can be prefilled with a grinding medium (such as a majority of ceramic beads).

Referring to Figures 1, 2 and 4, the annular plate unit 21 includes a plurality of annular plates 211. The inner annular faces of the annular plates 211 respectively surround a profiled perforation 210 and are spaced along an axis and the end faces are spaced apart from each other. The cross-section of each of the shaped perforations 210 has an equiangular polygon, and the sides of the equiangular polygon are convexly curved toward the axis. Preferably, the equiangular polygon is an equiangular octagon.

The front annular end plate 22 and the rear annular end plate 23 are respectively disposed at the front and rear of the annular plate member 21.

The spacers 24 are an annular spacer and are circumferentially spaced apart between the end faces of each two adjacent annular plates 211. However, the perforations of the spacers 24 disposed between the annular plates 211 are exposed to the same. Ring plate The outer annulus of 211.

The fixing unit 25 includes a plurality of screwing assemblies 251. The fixing unit 25 is disposed at an annular spacing and axially through the front annular end plate 22 and the rear annular end plate 23 by the screwing assemblies 251. And the perforations of the spacers 24 for fixing the front annular end plate 22, the rear annular end plate 23, the annular plate members 211 and the spacers 24 together such that each two adjacent rings A gap is formed between the plate members 211 to communicate the inner annular surface and the outer annular surface, and the cross-sections of the shaped through holes 210 of the annular plate members 211 coincide with each other. Preferably, each screw assembly 251 has an elongated bolt 252 and an elongated screw set 253 that can be locked by the elongated bolt 252.

When a treatment object (not shown) enters the beading zone 924 of the accommodating space 923 via the feed port 93, the agitator 95 can be rotated and agitated and dispersed and impacted on the annular plate of the profiled separator 20. After the inner annular surface of the piece 211 is collided with each other to be broken, and is also broken by the impact of the grinding medium and the agitator 95, the shredded processed material is sieved through the gap between the annular plates 211, and then The discharge of the treated material is completed by discharging through the discharge port 94. Wherein, since the cross-section of the profiled perforations 210 of each annular plate member 211 is an equiangular octagon and the sides are convexly curved toward the axis, the treatment object disturbed by the rotation of the agitator 95 can be made in the bead grinding zone. The collision path in 924 is frequently changed, and the treatment material and the grinding medium are effectively dispersed in the bead grinding zone 924 to increase the number of collisions between the treatment object, the grinding medium and the agitator 95, thereby improving the bead mill 90. Crushing efficiency.

It is worth mentioning that the gap between the annular plates 211 can be adjusted by selecting the spacers 24 of different thicknesses to adjust the gaps. The particle size of the material after being pulverized by the bead mill 90.

Referring to FIG. 3, it is more worth mentioning that the cross-sections of the profiled perforations 210 of the annular plates 211 may not coincide with each other, and the ring plates 211 of the two adjacent annular plates 211 are opposite to the front ring. The plate member 211 is rotated about the axis and rotated 22.5° in a rotational direction, thereby increasing the number of collisions between the treatment, the grinding medium and the agitator 95 (see Fig. 4).

In summary, the profile separator for the bead mill can adjust the size of the gaps by selecting the spacers 24 of different thicknesses, thereby adjusting the pulverization of the workpiece by the bead mill 90. The particle size is large, and the structural design of the profile separator 20 is such that the collision path of the treatment object disturbed by the rotation of the agitator 95 in the bead grinding zone 924 frequently changes, and the treatment material and the grinding medium are effectively dispersed in the bead mill. The zone 924 is configured to increase the number of collisions between the treatment object, the grinding medium and the agitator 95, thereby improving the pulverization efficiency of the bead mill 90, and the profile separator 20 can be disposed on the bead without any locking component. In the accommodating space 923 of the mill 90, the effect of easy installation and removal is achieved, so that the purpose of the novel can be achieved.

However, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made in accordance with the scope of the present patent application and the contents of the patent specification, All remain within the scope of this new patent.

20‧‧‧ Shaped separator

21‧‧‧ ring plate unit

210‧‧‧ Shaped perforation

211‧‧‧ annular plate

22‧‧‧ front ring end plate

23‧‧‧ rear ring end plate

24‧‧‧ spacers

25‧‧‧Fixed unit

251‧‧‧Spiral assembly

252‧‧‧Long bolt

Claims (9)

A profiled separator for a bead mill comprising: an annular plate member comprising a plurality of annular plates, the inner annular faces of the annular plates respectively surrounding a profiled perforation, and along an axis and opposite end faces Arranging the end faces at intervals; a plurality of spacers are circumferentially spaced apart between the end faces of each of the two adjacent annular plates; and a fixing unit for fixing the annular plates and the spacers together A gap connecting the inner annular surface and the outer annular surface is formed between each two adjacent annular plates. The profiled separator for a bead mill according to claim 1, further comprising a front annular end plate and a rear annular end plate respectively disposed at front and rear of the annular plate member, the fixing unit for the front ring The end plates, the rear annular end plates, the annular plates, and the spacers are secured together. The profiled separator for a bead mill according to claim 2, wherein the fixing unit comprises a plurality of annularly spaced and axially threaded through the front annular end plate and the rear annular end plate. Assembly. A profiled separator for use in a bead mill according to claim 3, wherein each of the threaded assemblies has an elongated bolt and an elongated screw set that is lockable by the elongated bolt. The profile separator for a bead mill according to claim 2, wherein each of the spacers is an annular gasket, and the perforations of the spacers disposed between the annular plates are exposed to the annular plates. Outer torus, this The securing unit includes a plurality of threaded assemblies that are annularly spaced apart and axially disposed through the front annular end plate, the rear annular end plate, and the perforations of the spacers. A profile separator for use in a bead mill according to claim 1, wherein the cross-section of each of the shaped perforations is an equiangular polygon. A profile separator for use in a bead mill according to claim 6, wherein the sides of the equiangular polygon are convexly curved toward the axis. A profile separator for a bead mill according to claim 6, wherein the cross-sections of the profiled perforations of the annular plates coincide with each other. A profiled separator for a bead mill according to claim 6, wherein each two adjacent annular plates of the annular plate member are rotationally displaced from each other about the axis such that a cross section of the two shaped perforations Do not coincide with each other.