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WO2018168184A1 - Pulvérisateur - Google Patents

Pulvérisateur Download PDF

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Publication number
WO2018168184A1
WO2018168184A1 PCT/JP2018/001197 JP2018001197W WO2018168184A1 WO 2018168184 A1 WO2018168184 A1 WO 2018168184A1 JP 2018001197 W JP2018001197 W JP 2018001197W WO 2018168184 A1 WO2018168184 A1 WO 2018168184A1
Authority
WO
WIPO (PCT)
Prior art keywords
blade
fixed
holding member
container
pulverizer
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.)
Ceased
Application number
PCT/JP2018/001197
Other languages
English (en)
Japanese (ja)
Inventor
靖由 関根
龍 大塚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Coke and Engineering Co Ltd
Original Assignee
Nippon Coke and Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Coke and Engineering Co Ltd filed Critical Nippon Coke and Engineering Co Ltd
Priority to CN201880017448.0A priority Critical patent/CN110430939A/zh
Priority to DE112018001415.0T priority patent/DE112018001415B4/de
Publication of WO2018168184A1 publication Critical patent/WO2018168184A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B02C18/182—Disc-shaped knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • 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
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through 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
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B02C2018/188—Stationary counter-knives; Mountings thereof

Definitions

  • the present invention is a pulverizer that includes a rotary blade and a fixed blade, and pulverizes solid particles between opposing blade surfaces, and efficiently suppresses the temperature rise of the processed material, and completely treats the processed material and the cooling medium.
  • the present invention relates to a crusher that can be shut off.
  • Patent Document 1 describes an example of a pulverizer that pulverizes solid particles.
  • the pulverizer includes a cylindrical container, a rotating shaft provided through one end side wall of the container, a rotating blade attached to the rotating shaft, a fixed blade provided on the other end side wall of the container, and a center of the fixed blade.
  • a crusher that crushes the processed material between the blade surfaces of the fixed blade and the rotary blade, and has a processed product supply port provided via the section and a processed product discharge port provided on the peripheral wall of the container. is there.
  • the rotary blade is rotated at a high speed of about 10,000 times per minute.
  • the treated material is introduced from the supply port on the other end side through the center of the fixed blade and between the blade surfaces of the rotary blade and the fixed blade, and pulverized by receiving a pulverizing action between the blade surfaces due to shearing force or cutting force. It is processed.
  • pulverizers have been widely used for mashing cereals and beans, but recently, they are also used for pulverizing waste rubber materials, wood, plastics and the like. That is, it is also suitable for pulverization of elastic materials and materials with high toughness. However, since the temperature rises due to the pulverization process, a cooling function may be required depending on the processed product.
  • the processed material when the processed material is plastic, it may melt at a high temperature and the pulverization process may be impossible.
  • the processed product is a food, if the temperature rises, it will rot due to oxidation by air or bacterial growth, destroying nutrients and losing the original aroma and taste of the material.
  • Patent Document 2 describes a similar pulverizer including a rotary blade and a fixed blade, and a pulverizer including a cooling mechanism.
  • the entire cooling mechanism is very complicated, it is inevitable that the cooling medium leaks to the processing object side.
  • a vigorous vibration occurs when the rotary blade is rotated at a high speed in order to cause the cooling medium to flow in the complicated flow path. is there.
  • the seal member is damaged and the cooling medium leaks.
  • Patent Document 3 describes another pulverizer including a rotary blade and a fixed blade.
  • the rotary blade and the fixed blade are positioned with their blade surfaces facing each other.
  • the rotary blade has a flat blade surface
  • the fixed blade has a blade surface with a recessed central portion.
  • Patent Document 4 describes another pulverizer including a rotary blade and a fixed blade.
  • the rotary blade and the fixed blade are positioned with their blade surfaces facing each other, but the fixed blade has a blade surface with a central portion protruding, and the rotary blade has a blade surface with a concave central portion.
  • An object of the present invention is a pulverizer equipped with a rotary blade and a fixed blade in a cylindrical container, wherein the rotator is rotated at a high speed to provide excellent pulverization efficiency and to suppress the temperature rise of the processed material.
  • An object of the present invention is to provide a crusher having a cooling function.
  • Another object of the present invention is to provide a pulverizer capable of preventing leakage of a cooling medium with a simple structure and exhibiting an efficient cooling function.
  • the present invention is a pulverizer for pulverizing a workpiece between blade surfaces of a rotary blade and a fixed blade, a cylindrical container, a rotary shaft provided through one end side wall of the container, and the rotary shaft
  • the rotary blade attached to the container, and the fixed blade provided on the other end side wall of the container, wherein at least one of the rotary blade and the fixed blade is a disc-shaped holding member and one side of the holding member
  • a cover member attached to the other side of the holding member, and a cooling space for circulating a cooling medium is formed between the holding member and the cover member. It is a feature.
  • the said holding member is provided with the protrusion part toward the said cooling space.
  • the protrusion may be in close contact with the cover member to form a flow path for the cooling medium in the cooling space.
  • the said protrusion part can be set as the aspect provided with the screw hole which has not penetrated in order to fix the said blade member.
  • both the said rotary blade and the said fixed blade can be set as the aspect provided with the blade surface which dented the center part.
  • the pulverizer of the present invention can form a cooling space with a simple structure by adopting means for bringing the cooling medium into indirect contact with the blade member rather than directly in contact with the blade member.
  • the leakage of the cooling medium can be completely prevented.
  • a rotary blade can be stably rotated at a high speed of about 10,000 times per minute, and high crushing efficiency can be obtained.
  • the holding member since the holding member includes the protruding portion toward the cooling space, the fin effect is provided, and a cooling mechanism with high heat transfer efficiency can be formed.
  • FIG. 2 is a schematic cross-sectional view taken along the line XX in FIG. 1. It is a schematic sectional drawing which shows the detail of a rotary blade. It is a schematic sectional drawing which shows the detail of a fixed blade. It is the schematic of the holding member for illustrating a protrusion part.
  • FIG. 1 is a schematic sectional view showing an example of the pulverizer of the present invention
  • FIG. 2 is a schematic sectional view taken along the line XX in FIG.
  • the crusher 10 is similar to a centrifugal pump and a centrifugal blower in its appearance and the like.
  • the centrifugal pump and the centrifugal blower are provided with a container (casing) having a substantially cylindrical shape. And the rotating shaft is provided through the one end side wall of the container, and the rotary blade is attached to the tip.
  • the other end side wall of the container is provided with a fluid supply port, and the peripheral wall is provided with a fluid discharge port.
  • the fluid introduced into the container from the supply port is discharged from the discharge port after being pressurized by the rotor blades.
  • the fluid is supplied continuously or intermittently.
  • a cylindrical container 20 is provided with a rotating shaft 30 that passes through the one end side wall 21 of the container 20, and a rotating blade 50 is attached to the rotating shaft 30.
  • the other end side wall 22 of the container 20 is closed by a lid member 25 having a fixed blade 60, and a processed product supply port 28 is provided via a central portion of the lid member 25.
  • the peripheral wall 23 of the container 20 is provided with a discharge port 29 for processed material. And a processed material is supplied continuously or intermittently, and receives a grinding
  • a bearing portion 31 including a bearing 32 is provided on one end side wall 21 of the container 20 in order to support the rotating shaft 30. Further, the bearing portion 31 is provided with a seal member (not shown) in order to seal the inside of the container 20 and the bearing 32. It is also possible to seal using a gas such as air.
  • the rotary blade 50 attached to the rotary shaft 30 includes a rotary side holding member 51, a rotary side blade member 52, a rotary side cover member 53, and the like.
  • the rotary blade 50 is positioned with its blade surface facing the fixed blade 60.
  • circulates a cooling medium is formed between the rotation side holding member 51 and the rotation side cover member 53, and it can cool without making the rotation side blade member 52 contact a cooling medium directly. It has become.
  • the other end side wall 22 of the container 20 is closed by a removable lid member 25, and a fixed blade 60 is attached to the lid member 25.
  • the fixed blade 60 includes a fixed side holding member 61, a fixed side blade member 62, a fixed side cover member 63, and the like.
  • the fixed blade 60 is positioned with its blade surface facing the rotary blade 50.
  • circulates a cooling medium is formed between the stationary side holding member 61 and the stationary side cover member 63, and it can cool, without making the stationary side blade member 62 contact a cooling medium directly It has become.
  • the rotation-side holding member 51 and the fixed-side holding member 61 are simply referred to as “holding members”, the rotation-side blade member 52 and the fixed-side blade member 62 are simply referred to as “blade members”, and the rotation-side cover member 53.
  • the fixed-side cover member 63 is simply referred to as a “cover member”.
  • the rotary blade 50 and the fixed blade 60 it is not specifically limited as a shape of the specific blade edge formed in each blade surface, A conventionally well-known thing can be used. That is, it is possible to use a cutting edge having an excellent crushing function or a cutting edge having an excellent cutting function.
  • both the rotary blade 50 and the fixed blade 60 are configured to include a holding member, a blade member, and a cover member.
  • only one of the blades may include a holding member, a blade member, and a cover member.
  • at least one of the fixed blade and the fixed blade includes a disk-shaped holding member, a blade member attached to one side of the holding member, and a cover member attached to the other side of the holding member. It is configured.
  • the rotary blade 50 will be described with reference to FIG.
  • description of a bolt nut and a bolt hole is abbreviate
  • a sealing member such as an O-ring
  • the position in the cross-sectional view is indicated by a white circle.
  • the rotating shaft 30 has a tubular shape for allowing a cooling medium to flow through the rotating blade 50, and is formed by inserting a small tube 40 into the space in the shaft.
  • the shaft tip portion 33 to which the rotary blade 50 is attached is formed with a small diameter, the tip is closed and a male screw 34 is formed.
  • a cap nut 35 can be attached here.
  • a rotary joint (not shown) is attached to the drive unit side of the rotary shaft 30, and a cooling medium supply pipe and a discharge pipe can be connected to the rotary joint.
  • the inside and outside of the small tube 40 to be inserted can be used as a cooling medium flow path.
  • a partition member 80 such as an O-ring is provided between the inner wall of the rotating shaft 30 and the outer wall of the small tube 40, and openings 36 and 37 are provided on both sides thereof so that a cooling space can be provided from the rotating shaft 30.
  • a flow path of the cooling medium leading to A can be formed.
  • the rotation-side holding member 51 includes a cylindrical shaft holding portion 54 at the center, and can be attached in close contact with the shaft tip portion 33 of the rotation shaft 30.
  • a flow path 71 that communicates with the opening 36 of the rotating shaft 30 and a flow path 72 that communicates with the opening 37 of the rotating shaft 30 are formed.
  • the cooling medium reverses from the inside of the tube to the outside of the tube at the tip of the small tube 40 to form a flow that reaches the opening 36, and the cooling space A passes through the flow path 71 of the shaft holding unit 54 from the opening 36.
  • a supply-side flow path leading to is formed.
  • the rotation-side cover member 53 includes a flow path 73 and communicates the cooling space A and the flow path 72, thereby reaching the opening 37 from the cooling space A via the flow path 73 and the flow path 72.
  • a discharge-side flow path is formed.
  • the rotation side holding member 51 is attached to the rotation shaft 30 in a state where the shaft holding portion 54 is sandwiched between the two end plates 55 and 56. For this reason, by tightening the cap nut 35, the shaft holding portion 54 positioned at the small-diameter shaft tip portion 33 is pressed and fixed to the large-diameter side of the rotary shaft 30 together with the end plates 55 and 56. become.
  • a seal member 81 is provided between the end plate 55 and the shaft tip portion 33, and a seal member 82 is provided between the end plate 55 and the shaft holding portion 54.
  • a seal member 83 is provided between the end plate 56 and the shaft tip portion 33, and a seal member 84 is provided between the end plate 56 and the shaft holding portion 54. Therefore, by tightening the cap nut 35, the space between the shaft tip portion 33 and the shaft holding portion 54 is tightly sealed, and leakage of the cooling medium can be reliably prevented.
  • an O-ring is used as the seal member 81 and the like.
  • seal members 85 and 86 are provided between the rotation-side cover member 53 and the rotation-side holding member 51. For this reason, by tightening the bolt 91, the space between the rotation side cover member 53 and the rotation side holding member 51 is tightly sealed, and leakage of the cooling medium can be reliably prevented.
  • a female screw for the male screw bolt 91 a nut may be used, or a screw hole may be provided in the rotation side holding member 51 or the rotation side cover member 53.
  • a cooling space B is formed between the fixed side holding member 61 and the fixed side cover member 63.
  • the fixed side holding member 61 and the fixed side cover member 63 are sealed by two seal members 87 and 88 and fixed by bolts 92 and 93 attached to two bolt circles.
  • the fixed-side holding member 61 is fixed to the lid member 25 by bolts 94, and the lid member 25 is fixed to the container 20 by bolts 95.
  • a nozzle 75 and a nozzle 76 formed of a short pipe are attached to the fixed cover member 63, and a cooling medium supply pipe and a discharge pipe can be connected thereto.
  • the nozzle 75 and the nozzle 76 are formed so as to protrude outside the lid member 25 through the through holes 26 and 27 provided in the lid member 25. In this way, the cooling space B can be formed with a simple structure, and leakage of the cooling medium can be completely prevented.
  • the cooling space B will be described.
  • the cooling space A since it becomes the same content, description is abbreviate
  • FIG. 1 it has been described that the cooling space B is formed between the fixed-side holding member 61 and the fixed-side cover member 63, but simply shows that an annular space is formed.
  • the protrusions 66, 67, and 68 provided in the annular cooling space B will be described in detail with reference to FIG.
  • the annular cooling space B is formed such that an annular recess is formed on one surface of the fixed-side holding member 61 and a flat plate-shaped fixed-side cover member 63 is placed thereon. And the protrusion parts 66, 67, and 68 are formed toward the cooling space B from the bottom face of the hollow.
  • the case where all are formed linearly and arranged radially is shown, but for example, they can be formed in an arc shape and arranged concentrically, and can be changed as appropriate according to the purpose of use. it can.
  • the protrusion 66 is formed from the inner peripheral wall 64 of the annular space toward the outer peripheral wall 65.
  • the protrusion 67 is formed from the outer peripheral wall 65 of the annular space toward the inner peripheral wall 64.
  • the protrusion 68 is formed so as to connect the inner peripheral wall 64 and the outer peripheral wall 65 of the annular space.
  • One of the purposes of forming the protrusions 66 and the like is to form a flow passage in which the cooling medium flows in the cooling space B by a piston flow, thereby preventing a short circuit and improving heat transfer.
  • the flow path which goes around the cooling space B in the circumferential direction is formed by the protrusions 66, 67, and 68.
  • the flow path is formed to improve heat transfer, it is preferable that all the protruding portions 66 and the like are in close contact with the fixed-side cover member 63 to prevent a short circuit of the flow. That is, as shown in the ZZ arrow direction, it is preferable that the height h of the projecting portion 66 and the like is formed to be the maximum value.
  • Another purpose of forming the protrusions 66 and the like is to give them a fin effect to improve heat transfer.
  • the same effect can be obtained even if the protruding portion 66 and the like are provided on the fixed-side cover member 63.
  • the fin effect is further prioritized, it is possible to make a random flow without bringing the protrusion 66 and the like into close contact with the fixed-side cover member 63.
  • Another purpose of forming the protrusion 66 and the like is to provide a female screw for fixing the stationary blade member 62. Since the cooling space B is provided to cool the fixed-side blade member 62, it is preferable to position the cooling space B so as to overlap with the fixed-side blade member 62 as much as possible. For this reason, when the fixed side blade member 62 is attached to the fixed side holding member 61 with a bolt, it is preferable to position the bolt in the space of the cooling space B.
  • the movement of heat in the fixed-side holding member 61 is conduction, and it is preferable that the plate thickness t indicated by the arrow ZZ is thin. For this reason, it is preferable to reduce the plate thickness t and to increase the height h of the protrusion 66 and the like. That is, as shown by the YY arrow and the ZZ arrow, the protrusion 66 and the like in this case have a width w and a thickness (height h +) necessary to form a screw hole 96 that does not penetrate. It is preferable to have a plate thickness t).
  • the fixed side blade member 62 can be securely attached to the fixed side holding member 61 and the fixed side It is possible to reliably prevent the cooling medium flowing through the cooling space B of the holding member 61 from leaking to the fixed blade member 62 side.
  • the cooling space A can be considered in the same manner as the cooling space B. However, in order to rotate the rotary blade 50 at a high speed, it is important to have a structure in which no eccentric load is generated in the rotation-side holding member 51. It is preferable that the medium is equally arranged with a plurality of inlets and outlets.
  • the present invention Since the present invention has an excellent cooling performance, even when the processed material is plastic, it can be pulverized at a low temperature without melting. When the processed product is a food, it can be kept at a low temperature to prevent oxidation and spoilage, prevent destruction of nutrients, and protect the original aroma and taste of the material.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

La présente invention concerne un pulvérisateur ayant une excellente efficacité de pulvérisation et une excellente fonction de refroidissement, et capable d'empêcher la fuite d'un milieu de refroidissement grâce à une structure simple. La présente invention concerne un pulvérisateur qui pulvérise un objet à traiter entre des surfaces de lame respectives d'une lame rotative (50) et d'une lame fixe (60), le pulvérisateur comprenant : un contenant cylindrique (20) ; un arbre rotatif (30) disposé de manière à passer à travers une paroi latérale (21) d'une extrémité du contenant (20) ; une lame rotative (50) fixée à l'arbre rotatif (30) ; et une lame fixe (60) disposée sur une paroi latérale (22) de l'autre extrémité du contenant (20). La lame rotative (50) et/ou la lame fixe (60) comprennent : un élément de support en forme de disque (51, 61) ; un élément lame (52, 62) fixé à un côté de l'élément de maintien (51, 61) ; et un élément couvercle (53, 63) fixé à l'autre côté de l'élément de maintien (51, 61). Un espace de refroidissement pour faire circuler un milieu de refroidissement est formé entre l'élément de maintien (51, 61) et l'élément couvercle (53, 63).
PCT/JP2018/001197 2017-03-17 2018-01-17 Pulvérisateur Ceased WO2018168184A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201880017448.0A CN110430939A (zh) 2017-03-17 2018-01-17 粉碎机
DE112018001415.0T DE112018001415B4 (de) 2017-03-17 2018-01-17 Pulverisierungsmaschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017052819A JP6694839B2 (ja) 2017-03-17 2017-03-17 粉砕機
JP2017-052819 2017-03-17

Publications (1)

Publication Number Publication Date
WO2018168184A1 true WO2018168184A1 (fr) 2018-09-20

Family

ID=63522148

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/001197 Ceased WO2018168184A1 (fr) 2017-03-17 2018-01-17 Pulvérisateur

Country Status (4)

Country Link
JP (1) JP6694839B2 (fr)
CN (1) CN110430939A (fr)
DE (1) DE112018001415B4 (fr)
WO (1) WO2018168184A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7370206B2 (ja) * 2019-09-30 2023-10-27 日本コークス工業株式会社 固体処理機
CN113400503A (zh) * 2021-06-23 2021-09-17 芜湖市万华塑料制品有限公司 一种注塑模具塑料粒子混料装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5285759A (en) * 1976-01-12 1977-07-16 Hitachi Ltd Pulverizer
JPS62106850A (ja) * 1985-10-31 1987-05-18 京セラ株式会社 磨砕装置
JP2003047867A (ja) * 2001-08-07 2003-02-18 West:Kk 製粉機
WO2004078354A1 (fr) * 2003-03-04 2004-09-16 Sigma Seiki Co. Ltd. Broyeur
WO2006109422A1 (fr) * 2005-04-01 2006-10-19 Tsukuba Food Science, Inc. Procede d’elaboration d’un produit pulverise, appareil et produit pulverise
JP2012217955A (ja) * 2011-04-12 2012-11-12 Terada Seisakusho Co Ltd 粉砕機

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US3584799A (en) 1967-07-27 1971-06-15 Wedco Disc mill for working of thermoplastic material
JPS6039423B2 (ja) 1982-11-13 1985-09-05 増幸産業株式会社 低温摩砕装置
JP3751992B2 (ja) 1995-02-02 2006-03-08 住友精化株式会社 合成樹脂粉末の製造方法および装置
JPH1028894A (ja) 1996-07-16 1998-02-03 Mitsui Mining Co Ltd 粉砕機
CN2657779Y (zh) * 2003-11-18 2004-11-24 东莞市方达环宇环保科技有限公司 橡胶研磨机
DE102004050002B4 (de) 2004-10-14 2010-03-25 Pallmann Maschinenfabrik Gmbh & Co Kg Vorrichtung zum Zerkleinern von Aufgabegut mit getrennter Luftführung
CN202803349U (zh) * 2012-07-12 2013-03-20 储其元 一种细粉切碎机的圆形刀盘及橡胶切粉机
CN203725212U (zh) * 2013-11-01 2014-07-23 长沙昊瑞生物科技有限公司 一种具有冷却功能的粉碎机
JP6507949B2 (ja) 2015-09-07 2019-05-08 三菱瓦斯化学株式会社 ポリアミド樹脂組成物および成形品
CN205435856U (zh) * 2015-12-28 2016-08-10 苏州虹磊橡塑科技有限公司 一种新型磨盘

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5285759A (en) * 1976-01-12 1977-07-16 Hitachi Ltd Pulverizer
JPS62106850A (ja) * 1985-10-31 1987-05-18 京セラ株式会社 磨砕装置
JP2003047867A (ja) * 2001-08-07 2003-02-18 West:Kk 製粉機
WO2004078354A1 (fr) * 2003-03-04 2004-09-16 Sigma Seiki Co. Ltd. Broyeur
WO2006109422A1 (fr) * 2005-04-01 2006-10-19 Tsukuba Food Science, Inc. Procede d’elaboration d’un produit pulverise, appareil et produit pulverise
JP2012217955A (ja) * 2011-04-12 2012-11-12 Terada Seisakusho Co Ltd 粉砕機

Also Published As

Publication number Publication date
JP2018153757A (ja) 2018-10-04
JP6694839B2 (ja) 2020-05-20
DE112018001415B4 (de) 2024-11-14
CN110430939A (zh) 2019-11-08
DE112018001415T5 (de) 2019-11-28

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