WO2004078354A1 - 粉砕機 - Google Patents
粉砕機 Download PDFInfo
- Publication number
- WO2004078354A1 WO2004078354A1 PCT/JP2004/002744 JP2004002744W WO2004078354A1 WO 2004078354 A1 WO2004078354 A1 WO 2004078354A1 JP 2004002744 W JP2004002744 W JP 2004002744W WO 2004078354 A1 WO2004078354 A1 WO 2004078354A1
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- WO
- WIPO (PCT)
- Prior art keywords
- crushing
- crusher
- crushed
- opposing
- angle
- Prior art date
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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
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
- B02C7/08—Crushing or disintegrating by disc mills with coaxial discs with vertical axis
-
- 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
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/04—Codes relating to disintegrating devices adapted for specific materials for used tyres
Definitions
- the present invention relates to a pulverizer, and more particularly to a pulverizer suitable for pulverizing an elastic and combustible substance such as a waste rubber material typified by a waste tire of an automobile or the like.
- a pulverizer suitable for pulverizing an elastic and combustible substance such as a waste rubber material typified by a waste tire of an automobile or the like.
- a rotary drum type pulverizer 40 as shown in FIG. 18 is known as a conventional rubber pulverizer.
- waste rubber material (waste tire chips) which has been previously crushed to a predetermined size (about 10 to 20 cm square) at room temperature is put into the drum 40, and then the drum 40
- a cryogen such as liquid nitrogen
- the inside of the drum 40 is set to a low temperature environment of about minus 40 to 60 degrees Celsius, and the frozen rubber chips are further finely divided by means such as a hammer mill (1 mm). Crush).
- a rotating machine that is rotated by driving means such as a motor as a grinding machine (milling machine) for grinding a grain or the like.
- driving means such as a motor as a grinding machine (milling machine) for grinding a grain or the like.
- Some shafts are provided with a pair of upper and lower disc-shaped crushers installed coaxially, and crushed irregularities as crushing blades are formed in opposing directions.
- the object to be crushed eg, cereals
- the crushing irregularities are provided so as to form a mortar surface pattern, and the crushed material is gradually crushed while being moved to the outside (circumferential side of the crusher) by centrifugal force and extrusion force. I do.
- the rubber powder obtained by the pulverization is relatively large, about 1.0 to 3.0 mm square. However, it does not reach the size (about 0.2 to 0.4 mm square) required for rubber material recycling.
- the rubber material to be crushed bends due to its own elasticity in the process of being crushed, and is discharged without being crushed. Cannot be crushed well. In other words, when the interval between the crushing machines is reduced linearly, as shown in Fig. 19, the crushing machines 200 and 210 are sandwiched by the crushing blades 200a and 210a provided respectively.
- the material to be crushed (rubber material) X itself is discharged while continuing to bend in the crushing direction.
- the crushed object is formed so as to be pushed out of the crushing disc.
- the angle formed by the pair of crushing discs is larger than the angle formed near the center side of the opposing faces of the crushing discs.
- a pulverizer characterized by a small angle around the circumference.
- the angle formed by the pair of milling plates is defined by a concentric boundary provided on an opposing surface of the milling plate as a boundary, and an angle outside the boundary is larger than an angle inside the boundary.
- a pulverizer characterized by reducing the angle so that the angle made near the circumferential side of the surface is smaller than the angle made near the center of the opposing surface of the grinding machine.
- the angle formed by the pulverizer at the boundary may be different, and the number of pulverizing blades provided on the pulverizer may be different between the inside and the outside of the boundary (claim 3). In this way, after the material to be crushed is crushed to a certain size, the number of times of crushing by the crushing blade is changed, and the crushed material is adjusted to be crushed to an appropriate size. be able to.
- the opposing surfaces of the pair of crushers may be provided so as to be substantially parallel (claim 4). By making them parallel, it is possible to reliably pulverize the material to be pulverized, such as a rubber material, having a strong property without causing bending as much as possible.
- a liquid such as cooling water may be passed through a flow path provided inside the milling disc to minimize frictional heat generated in the milling blade (claim 5). Specifically, it is preferable to circulate cooling water or the like so that the liquid is supplied from the outside of the grinding machine, passes through the flow path, and is discharged to the outside of the grinding machine.
- the crushing blade can be effectively cooled when cooling of the crushing blade is not sufficiently performed only by radiating heat from the outer surface of the crusher via air or the like. This has the effect of preventing the crushed material from being softened by excessive frictional heat and becoming easily bent (deformable).
- each of the crushing blades of the opposing crushing discs is formed by a parallel groove, and that when the two crushing discs are arranged to face each other, the opposing parallel grooves cross each other.
- the parallel groove forming the crushing blade is formed in each of the segments equally divided and arranged in the crushing machine.
- the parallel groove preferably has a rectangular cross-sectional area and a saw-tooth cross-sectional area. It is preferable that the parallel groove of the saw-tooth cross-section is formed in a center-side area of the crusher.
- the crushing blade has a height such that a gap between the opposing crushers gradually narrows in the circumferential direction in a region on the center side of the crusher.
- FIG. 1 is a longitudinal sectional view illustrating a main part of a crusher according to a first embodiment of the present invention.
- FIG. 2 is an enlarged sectional view of a crushing blade surface of the crusher according to the first embodiment of the present invention.
- FIG. 3 is a plan view showing the shape of the blade of the crusher of FIG.
- FIG. 4 is a vertical cross-sectional view illustrating a main part of a pulverizer according to a second embodiment of the present invention.
- FIG. 5 is an enlarged sectional view of a crushing blade surface of a powder crane according to a second embodiment of the present invention.
- FIG. 6 is a plan view showing a shape and the like of a crushing blade provided on a crushing blade surface of a crushing machine according to a second embodiment of the present invention.
- FIG. 5 is a plan view showing a cross section of a shape and the like of a crushing blade provided on a crushing blade surface of a crushing machine according to a second embodiment of the present invention.
- FIG. 8 is a plan view showing another shape and the like of a crushing blade provided on a crushing blade surface of a crusher according to the second embodiment of the present invention.
- FIG. 9 is a plan view showing a lower pulverizer according to the third embodiment of the present invention.
- FIG. 10 is a plan view showing the upper milling machine in the third embodiment.
- FIG. 11 shows a part of FIG. 9 in an enlarged manner
- (a) is a plan view
- (b) is a front view as viewed from A
- (c) is a partially enlarged longitudinal cross-sectional view.
- FIG. 12 is a plan view in which a part of FIG. 10 is omitted.
- Fig. 13 is an enlarged view of Fig. 10-part, (a) is a plan view, (b) is a side view as viewed from B, and (c) is a perspective view as viewed from the diagonal bottom in the A direction.
- FIG. 14 is an enlarged view of FIG. 10—part, where (a) is a plan view, (b) is a side view as viewed from B, and (c) is a perspective view as viewed obliquely from the bottom in the A direction.
- FIG. 15 is an enlarged view of a part of FIG. 10, in which (a) is a plan view, (b) is a side view as viewed from B, and (c) is a first view as viewed from an oblique bottom in the A direction.
- FIG. 16A and 16B show a state in which the segments shown in FIGS. 13 to 15 are arranged side by side.
- FIG. 16A is a plan view
- FIG. 16B is a perspective view as viewed obliquely from the bottom in the A direction.
- FIG. 17 is a vertical cross-sectional view illustrating a main part of a pulverizer according to a fourth embodiment of the present invention.
- FIG. 18 is a fiber diagram schematically showing the entire conventional crusher.
- FIG. 19 is a longitudinal sectional view showing a state in which a crushed body is bent when a conventional crusher is used for grinding an elastic body.
- FIGS. 1 and 2 show a first embodiment of the present invention.
- configurations denoted by the same reference numerals indicate similar or identical structures having similar operations and effects. ing.
- the upper holding part 2 is fixed by welding or bolting.
- the upper lid part 3, the case part 5 and the lower lid part 6 similarly fixed to the lower holding part 4 are configured to be freely opened and closed by a hinge 7.
- the upper holding section 2 and the lower holding section 4 are weighed so that the upper lid section 3 is not automatically closed by its own weight when the upper lid section 3 is opened to a certain position. It is connected to the adjusted balance weight 8 via the handle 9.
- a disc-shaped upper crusher 10 (approximately 500 mm in diameter) made of a material such as carbon steel (for example, SKD-11) is fixed to the lower side of the upper cover with a port or the like. ing.
- the upper crusher 10 has a crushing blade surface 10a having a gentle curved surface.
- the curved surface can be appropriately selected from shapes such as a spherical surface, a paraboloid, and an elliptical surface.
- a disc-shaped lower crusher 11 made of a similar material is provided in a direction facing the upper crusher 10, and the lower crusher 11 is fixed to a turntable 12 with a porte or the like. Have been.
- the turntable 12 is connected to the rotary shaft 14 via the connecting portion 13, and the rotary shaft 14 is rotated by a rotation drive from a drive unit (not shown), so that the turntable 12, That is, the lower mill 11 rotates.
- the grinding blade surface 11a of the lower grinding machine 11 is substantially horizontal.
- the rotating shaft 14 is configured to rotate inside a column 15 fixed to the lower cover 6 with a port or the like.
- a pole bearing 16 is provided inside the column portion 15 so as to be in contact with the rotating shaft 14, and an inlet 17 for appropriately supplying lubricating oil to the pole bearing 16 has a column 17. It is provided so as to pass through the part 15.
- the top cover 3 and the upper crusher 10 have an inlet 18 near the center for feeding the crushed material, and a means for supplying the crushed material such as a vibrating feeder or a screw conveyor (shown in the figure). Is transported into the input space A at the input port 18.
- the material to be pulverized is sent between the upper pulverizer 10 and the lower pulverizer 11 by a guide means 19 fixed by a port or the like in the vicinity immediately below the inlet 18.
- the guide means 19 may be formed with a smooth slope that does not rotate, but is fixed to the rotating shaft 14 as shown in FIG. 5 and the like, and rotates so that the material to be crushed is sent outward by centrifugal force. May have a simple blade structure. Note that the guide means 19 does not necessarily need to be rotated synchronously with the rotating shaft 14. The rotation speed of the guide means 19 may be variable. By doing so, the amount of material to be crushed It can be adjusted to adjust the amount of powder finally produced.
- FIG. 2 shows an enlarged view of a cross section of the upper pulverizer 10 and the lower pulverizer 11 of the first embodiment shown in FIG.
- the crushing surface 10a of the upper crusher 10 has a smooth curved surface such as a spherical surface, an elliptical surface, a parabolic surface, and the like, and a crushing blade (not shown) is provided on the curved surface.
- a crushing blade (not shown) is provided on the curved surface.
- the angle formed by the crushers 10 and 11 is smaller near the circumferential side of the surface than the angle formed near the center of the opposing surfaces of the crushers 10 and 11.
- the upper crusher 10 and the lower crusher 11 are substantially parallel near the edge of the plate (near the circumference), and the gap width is about 0.1 to 0.2 mm.
- the grinding blades 10b, 11b of the grinding blade surfaces 10a, 11a are divided into six segments 10— that equally divide the upper and lower grinding disks 10, 11 at a central angle as shown in FIG. ! ⁇ 10—6, 11—1 to 11—6.
- Each of the segments 10-1 to: L0_6, l11-1 to 11-6 is a substantially fan-shaped plate, and is fixed to the upper lid 3 or the lower lid 6 with a port (not shown) or the like. If the upper and lower crushing machines 10 and 11 are large, forming the crushing blades for each segment in this way facilitates the processing of the crushing blades and facilitates replacement.
- the crushing blades 10b and 11b can be formed by parallel grooves formed for each segment.
- the parallel grooves of the crushing blades 10b and 11b are formed so that the opposing crushing blades 10b and 11b intersect when the crushing machines are arranged to face each other.
- the parallel grooves formed in each segment form a mortar-like pattern as a whole, and the shape of each of the grinding blades 10 b and 11 b of the upper crusher 10 and the lower crusher 11 is It has the same shape.
- the cross-sectional shape of each of the crushing blades 10b, 11b can be rectangular.
- the lower crushing machine 11 cooperates with the crushing blades of the upper crushing machine 10 to shear the material to be crushed and to crush the material to be crushed on the outer periphery of the crushing machine. It can act to push to the side.
- the angle formed by the mills 10 and 11 is configured as described above. As the material to be crushed is extruded outwardly and crushed by the crusher, the pressure received from the powder frame gradually decreases, and the crushed material is appropriately pulverized with the deflection of the crushed material minimized.
- the material to be crushed sent between the upper crusher 10 and the lower crusher 11 is gradually crushed finely by the crushing blade surfaces 10a and 11a, and the centrifugal force and the pushing force of each blade surface are reduced. As a result, it is sent out to the outside of the circumference of the crushing member with the rotation of the crushing machine, and finally pushed out to the discharge space B.
- the powder (crushed material) extruded into the discharge space B is drawn to the discharge port C by a suction means (not shown) such as a blower, discharged from the discharge part 20 and appropriately discharged into a container (not shown). No).
- the discharge part 20 is provided in the vicinity of the discharge space B from which the powder is extruded, and it is not necessary to provide the discharge part 20 in the lower lid part 6.
- the suction force of the suction means is sufficient, it may be provided above the discharge space B. That is, the position where the discharge part 20 is provided can be freely provided in the vicinity of the discharge space B in consideration of the position of the container for storing the powder and the entire structure of the pulverizer main body.
- the space in the case part 5 is depressurized by the suction means (not shown), and the pulverized powder (material to be ground) may not be discharged well, air is sent into the case part 5. It is preferable to provide an air inlet separately. As a result, a flow of air is generated in the case portion 5, and the pulverized powder (crushed material) is appropriately discharged.
- Reference numeral 21 denotes a clamp screw for firmly fixing the upper lid portion 3 to the case portion 5 (or the lower lid portion 6), and has a handle so that it can be manually or mechanically tightened.
- Reference numeral 22 denotes a screwing portion provided on the case portion 5 side and engaging with the clamp screw 21.
- FIG. 3 elements representing the same configuration as in the first embodiment shown in FIG. 1 are denoted by the same reference numerals.
- the upper crusher 100 has a first crushing surface 100 a formed at a predetermined angle and a first crushing surface 100 at a concentric boundary P. 0 a and a second crushing blade surface 100 b formed at an angle different from the predetermined angle.
- a flow path 23 for passing cooling water is provided inside the upper mill 100.
- Channel 23 is used for grinding machine 10 where frictional heat is strongly generated during grinding.
- the cooling water injected from the water injection part 24 connected to the flow path 23 circulates inside the upper grinding plate 100, cools the crushing plate 100 and the crushing blade surface 100a, and then to the outside through the drainage part 25. Is discharged.
- the flow path for circulating the cooling water is provided only on the fixed upper crushing machine 100 side, but the present invention is not limited to this, and the rotating lower crushing machine is also applicable. A similar channel may be provided.
- FIG. 5A is an enlarged view of the vicinity of the upper mill 100 and the lower mill of the embodiment shown in FIG. As shown in Fig. 5 (A), the angle Si formed between the first grinding blade surface 100a and the grinding blade surface 110a is equal to the angle between the second grinding blade surface 100b and the grinding blade surface 110a of the lower grinding machine 110. Angle 0 greater than 2 .
- the angle and 0 2 are determined by the distance between the upper and lower grinding disks, the length of the grinding blade surface in the radial direction, the number and shape of the provided grinding blades, and the like.
- the size of the gap h 3 is an important factor that determines the size of the powder as the final product.
- horizontal length of the first flour ⁇ surface 100 a first embodiment ⁇ the approximately 15 Omm
- horizontal length L 2 of the second crushing blade face 100 b is designed to approximately 5 Omm ing.
- the shapes of the upper mill and the lower mill are not limited to those shown in FIG. 5 (A).
- a plurality of concentric boundaries P, P are provided.
- the angle may be changed in three steps (or more). At this time, it is necessary to make the angle formed with the crushing blade surface of the lower crusher smaller in the outer crushing blade surface in the radial direction.
- the angle of the crushing blade surface of only the upper crushing machine can be changed only by multi-stepping the crushing blade surface of the lower crushing machine 110 as shown in Fig. 5 (C) as 110, a, 110'b. It may be provided in multiple stages. Also in this modification, it is necessary to design so that the corresponding crushing blade surface (for example, the angle between 100a and 110'a) becomes smaller toward the outside in the radial direction.
- the first grinding blade surface 100b of the upper grinding machine in FIG. 5 (A) may be provided so as to be horizontal with the grinding blade surface 110 of the lower grinding machine as necessary. In this case, bending of the object to be crushed is suppressed as much as possible, so that appropriate crushing can be performed.
- the angle between the upper and lower milling blade surfaces is designed to gradually decrease outside (the circumferential side) of the milling machine, so that it remains bent by the elasticity of the material to be milled. It will not be discharged from the crusher (without crushing to the desired size).
- FIG. 6 shows the inside of the milling blade surface (the side having the blade surface) in the present embodiment.
- the blade surface inside the concentric boundary P indicated by the broken line is the first grinding blade surface 100a of the upper grinding machine 100 shown in FIGS. 4 and 5 (A), and the blade surface on the outside is The second grinding blade surface is 100b.
- the first crushing blade surface 100a and the second crushing blade surface 10 Ob may be separately configured blade surfaces, or may be integrally configured blade surfaces.
- the number of blades provided on the first grinding blade surface 100a and the number of blades provided on the second grinding blade surface 10 Ob may be made different. For example, if the angle formed by the second crushing blade surface 100b with the crushing blade surface 110a of the lower crusher 110 is sufficiently small, as shown in FIG.
- the number of blades (101b) provided on the blade surface 10 Ob may be larger than the number of blades (101a) provided on the first crushing blade surface 100a.
- the angle formed by the second crushing blade surface 100b with the crushing blade surface 110a of the lower crusher 110 is smaller than the angle formed by the first crushing blade surface 100a and the crushing blade surface 110a.
- the number of blades (101c) provided on the second crushing blade surface 100b may be slightly reduced.
- the friction generated during grinding is slightly reduced, and appropriate grinding can be performed (see Fig. 6 (C)).
- a rectangular cross section as shown in FIG. 7 may be used, or a powder frame or a blade of another shape generally used in crushing may be used. In the case shown in Fig.
- the type of blade provided on the first crushing blade surface different from the type of blade provided on the second crushing blade surface, that is, the number and shape of the blades.
- the type of blade (101d) provided on the second crushing blade surface 101b may be changed from a straight blade to a curved blade.
- the angles formed by the first crushing blade surface and the second crushing blade surface with the crushing blade surface of the lower crusher may be the same or different from each other. It is preferable to select an appropriate angle depending on the amount of the material to be ground and the properties of the material to be ground and other conditions.
- the crushing blade surface (100 a, etc.) is formed by cutting a groove so as to form a mortar surface pattern (a mortar pattern) on the base of the crushing machine. It has been.
- the upper crusher and the lower crusher may have the same shape of the crushing blade surface. In this case, since the crushing blade surfaces intersect by arranging the two crushers opposite to each other, the ground crushing surface is crushed. The effect of pushing the pulverized material to the outside of the pulverizer is great.
- FIG. 9 is a plan view showing a lower pulverizer of the third embodiment
- FIG. 10 is a plan view showing an upper pulverizer.
- Each crusher 110, 100 consists of 12 equally divided segments, as shown in Figures 9 and 10. Segments 110-1-1 of lower crusher 110: L10-1-2 have crushing blades of the same shape.
- FIG. 11 is an enlarged view of one segment 110-1 of the lower grinding machine as an example.
- Fig. 11 (a) is a plan view
- Fig. 11 (b) is a front view of Fig. 11 (a) viewed from the direction A.
- the parallel grooves forming the milling blade A region from the vicinity of the center to the outer periphery is formed by a rectangular groove.
- the segments of the upper mill 110 are segments 110-1, 110-4, 110-7, 110-10; segments 110-2, 1 10-5, 1 10-8, 11 0-11 and segments 110-3. , 110-6, 110—9, 110—12 have crushing blades of the same shape.
- the center area (the area included in the first crushing face 110a in FIG. 4) is formed by parallel grooves having a sawtooth cross section, and the outer area is formed by a rectangular groove. This forms a crushing blade.
- the crushing blade having a sawtooth cross-section in the region of the opposing blade surface on the side of the input port 18 the material to be ground on the input port side is sheared with high efficiency, and the second crushing blade surface 100 b Sent to the area.
- the gap in the area of the second crushing blade surface 100b is narrower than that in the area of the first crushing blade surface 100a, the material to be crushed easily enters the narrow gap by shearing with a saw tooth, and the crushing is performed. Will be promoted.
- the cross-sectional shape of the crushing blade can be a sawtooth shape.
- the crushing blade is compared with a crushing blade having a rectangular cross-section having the same groove depth.
- the cross-sectional area of the space formed is reduced, and the throughput is reduced.
- the groove depth of the grinding blade is determined by the final particle size required for the material to be ground.
- the crushing blade cross-sectional shape of the second crushing blade surface 100b and the lower crushing blade surface 110a opposed thereto is preferably a rectangular cross section.
- the saw blade has a maximum groove depth of 0.7 mm for the crushing blade
- the rectangular blade has a maximum groove depth of 0.5 mm.
- three segment groups (for example, 100-1 to: L 00-3) is formed in a pattern in which the area of the grinding blade having a sawtooth cross section gradually narrows in the circumferential direction of the upper grinding machine 100.
- the shearing ability is added at the boundary between the crushing blade having a tooth separation section and the crushing blade having a rectangular cross section, and the crushing efficiency is improved.
- the gap gradually narrows in the rotational direction, so that the shear force can be exerted on the material to be crushed due to the step generated between the adjacent segments. Can improve.
- the second crushing blade surface 100b is substantially parallel to the lower crushing blade surface 110a, and the gap between the blade surfaces is about 0.1 mm.
- the second milling blade surface 100b and the lower milling blade surface 110a opposed thereto have concentric circles with deep grooves.
- a part 150 is formed.
- the deep groove portion 150 is a pocket-like groove slightly deeper than the rectangular groove, as shown in an enlarged cross-sectional shape in FIG. 11 (c).
- the material to be crushed is pulverized by the upper and lower pulverizers, and when the material to be crushed is sent to the outer peripheral side through the inside of the parallel groove forming the crushing blade, the material to be crushed is prevented from staying in the groove. In addition, it acts to stir the material to be crushed in the deep groove portion 150.
- the crushing is performed with only one of the crushing plates rotated and the other fixed, but the present invention is not limited to this, and the two rotating plates are rotated in different directions from each other. It may be designed to be rotated at a time.
- the crusher according to the present invention may be used in a state where the first crusher 102 and the second crusher 112 are set up vertically, as in the fourth embodiment shown in FIG. It is possible.
- an input port 18 ′ for charging the material to be ground is provided in the lateral direction of the first pulverizer 101, and a discharge port 20 is provided at the lower part of the pulverizer (a part of the case 5, etc. is opened). Etc.). This makes it easier to open and close the first lid 3 ′, and eliminates the need for a balance weight, etc., and makes it easier to transmit the power from the motor (not shown) to the rotating shaft 14. The merits arise.
- the object to be pulverized having elasticity such as rubber is pulverized by the pulverizer according to the present invention.
- the desired size of the crushed material can be crushed by minimizing the bending of the crushed material generated during the crushing.
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Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2005503102A JPWO2004078354A1 (ja) | 2003-03-04 | 2004-03-04 | 粉砕機 |
AU2004218589A AU2004218589A1 (en) | 2003-03-04 | 2004-03-04 | Crusher |
US10/547,858 US20070029423A1 (en) | 2003-03-04 | 2004-03-04 | Crusher |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2003056788 | 2003-03-04 | ||
JP2003-056788 | 2003-03-04 |
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WO2004078354A1 true WO2004078354A1 (ja) | 2004-09-16 |
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PCT/JP2004/002744 WO2004078354A1 (ja) | 2003-03-04 | 2004-03-04 | 粉砕機 |
Country Status (6)
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US (1) | US20070029423A1 (ja) |
JP (1) | JPWO2004078354A1 (ja) |
KR (1) | KR20050113212A (ja) |
CN (1) | CN1756600A (ja) |
AU (1) | AU2004218589A1 (ja) |
WO (1) | WO2004078354A1 (ja) |
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- 2004-03-04 WO PCT/JP2004/002744 patent/WO2004078354A1/ja active Application Filing
- 2004-03-04 AU AU2004218589A patent/AU2004218589A1/en not_active Abandoned
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JP2016215115A (ja) * | 2015-05-19 | 2016-12-22 | 有限会社ウエスト | アルファ化穀粉製造装置 |
JP2017064603A (ja) * | 2015-09-29 | 2017-04-06 | 京セラ株式会社 | ミル刃およびこれを用いた粉体生成機 |
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JP2018153757A (ja) * | 2017-03-17 | 2018-10-04 | 日本コークス工業株式会社 | 粉砕機 |
DE112018001415B4 (de) | 2017-03-17 | 2024-11-14 | Nippon Coke & Engineering Co., Ltd. | Pulverisierungsmaschine |
JP2019162615A (ja) * | 2018-03-16 | 2019-09-26 | 日本コークス工業株式会社 | 粉砕機 |
JP2020142159A (ja) * | 2019-03-04 | 2020-09-10 | 増幸産業株式会社 | 循環路付き摩砕機 |
CN111715339A (zh) * | 2020-06-30 | 2020-09-29 | 宋俊阳 | 一种废旧沥青再生设备 |
CN111715339B (zh) * | 2020-06-30 | 2022-02-01 | 海兴捷兴新型建材有限公司 | 一种废旧沥青再生设备 |
CN112354621A (zh) * | 2020-12-02 | 2021-02-12 | 魏庆 | 一种钢铁冶炼固体废渣再利用处理方法 |
CN112354621B (zh) * | 2020-12-02 | 2021-07-06 | 秦皇岛佰工钢铁有限公司 | 一种钢铁冶炼固体废渣再利用处理方法 |
Also Published As
Publication number | Publication date |
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KR20050113212A (ko) | 2005-12-01 |
JPWO2004078354A1 (ja) | 2006-06-08 |
US20070029423A1 (en) | 2007-02-08 |
CN1756600A (zh) | 2006-04-05 |
AU2004218589A1 (en) | 2004-09-16 |
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