CN2122687U - 立轴锤破旋风离心自磨机 - Google Patents

立轴锤破旋风离心自磨机 Download PDF

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Publication number
CN2122687U
CN2122687U CN92209032U CN92209032U CN2122687U CN 2122687 U CN2122687 U CN 2122687U CN 92209032 U CN92209032 U CN 92209032U CN 92209032 U CN92209032 U CN 92209032U CN 2122687 U CN2122687 U CN 2122687U
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conical surface
vertical shaft
ore grinding
grinding
grinding tube
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CN92209032U
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俞良中
***
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Wuhan Polytechnic University
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Wuhan Polytechnic University
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Priority to CN92209032U priority Critical patent/CN2122687U/zh
Publication of CN2122687U publication Critical patent/CN2122687U/zh
Priority to DE69305413T priority patent/DE69305413T2/de
Priority to EP93107084A priority patent/EP0568941B1/en
Priority to AU38307/93A priority patent/AU660542B2/en
Priority to BR9301726A priority patent/BR9301726A/pt
Priority to US08/056,990 priority patent/US5542615A/en
Granted legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting 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
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/06—Jet 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
    • 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
    • B02C23/32—Passing gas through crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone

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

Abstract

一种集中破、细破和磨矿为一体的立轴锤破旋风 离心自磨机，在水平旋转的锥面盘上安置锤击板，用 在磨矿筒内形成高速旋风的方法进行破碎和磨矿，节 能、降耗、省工，提高磨矿质量。

Description

本实用新型为一种破碎矿石和研磨矿石的机械。
磨矿作业从原料到成品需经过粗破、中破、细破和磨矿数道工序。中、细破一般采用锤击式和反击式破矿机等，磨矿也普遍采用机械强迫破碎的方式，如球磨、辊磨。这些方式的缺点是各道工序都有大量的能量白白浪费，磨矿中还要消耗大量的磨矿介质。M或玛雅型是前苏联在七十年代研制的一种湿法动力自磨机，这种动力自磨机垂直的旋转立轴上有一水平的锥面盘，锥面盘表面有些凸棱，安置在磨矿筒底部。磨矿筒内装有经过中、细破碎后的矿石和水，当立轴带动锥面盘高速旋转时，矿石产生自磨并与水混合成矿浆然后进入分选***。这种机械与现在普通家用洗衣机非常相似。
本实用新型的发明构思受上述动力自磨机启发，意在集锤式破碎、反击式破碎和动力自磨为一体，一次完成中破、细破和磨矿，并利用气流产生的高速旋风加深磨矿细度并将成品送入分选***，达到节能、降耗，省工的目的。
本实用新型为一种立轴锤破旋风离心自磨机，由驱动电机1、立轴2、锥面盘3、锤击板4、磨矿筒5、风机7和风道8等部分构成，驱动电机1通过垂直安置的立轴2带动锥面盘3水平旋转，锥面盘3上均匀安置两个以上的锤击板4；风道8联通风机7和磨矿筒5，风道8的出风口9位置略高于锥面盘3上沿，磨矿时风机7送风并在磨矿筒5内产生高速旋风。
下面结合附图，用两个实施例来说明本实用新型的构造和工作原理。
图1为采用环行风道的立轴锤破旋风离心自磨机的主视图，图2为A－A剖面俯视图；图3为采用中心风道的立轴锤破旋风离心自磨机的主视图。
参见图1、图2，磨矿筒5上部为选粉机6，在此筛出成品通过出料道10输出，磨矿筒5侧面中部开有进料道11，磨矿筒5下部水平安置一与其直径大体相当的园锥角为45°的锥面盘3，锥面盘3底部中心与垂直安置的立轴2联结，驱动电机1带动立轴2及锥面盘3转动，转速应使锥面盘3外缘水平线速度在9米／秒以上，本实施例为30米／秒－40米／秒。锥面盘3内表面沿园周均匀安置着平行于子母线且垂直于园锥面的二个以上的锤击板4，锤击板4可卸可换，外形轮廓近似一矩形条块，长度与锥面盘3的子母线相当。本实用新型的第一个实施例是将风道8设计成环行环绕磨矿筒5，切向风口9位置略高于锥面盘3，风机7将气流送入环行风道8，再从切向气口9进入磨矿筒5内，产生高速旋风，风速约30米／秒－40米／秒。参见图3，本实用新型的第二个实施例是将风道8做成弯管状从磨矿筒5上方中心伸入筒内，其中心对准锥面盘3中心，风口9位置也是略高于锥面盘3，当气流进入磨矿筒5时，遇安置有锤击板4的锥面盘3高速旋转，产生高速旋风。
本实用新型的工作原理是，大块物料从磨矿筒5侧方的进料道11落入筒内，首先受到高速运动的锤击板4的撞击，进而又飞溅到筒内壁受到第二次撞击，实现了物料的中破碎和细破碎。破碎后的物料以极大的动能沿筒内壁作螺旋上升运动，物料之间产生自磨，其中较大颗粒运动速度逐渐衰减，在下部上升物料推动下离开筒壁下落，当落至锥面盘3时受撞击再次被甩出，如此循环往复直至磨成较小颗粒，在上述过程中产生的细小颗粒则在不衰减的旋风作用下，沿筒壁螺旋上升，继续加深研磨细度，最后在气流带动下，首先经过选粉机6，然后通过出料道10进入收集***。
本实用新型缩短和简化磨矿的工艺流程，集中破、细破和磨矿为一体，节约设备投资，节省能源物耗，还提高产品的纯度和质量。

Claims (1)

1、一种立轴锤破旋风离心自磨机，由驱动电机1、立轴2、锥面盘3、锤击板4、磨矿筒5、风机7和风道8构成，驱动电机1通过垂直安置的立轴2带锥面盘3水平旋转，风机7往磨矿筒5内送风，其特征是锥面盘3上均匀安置两个以上的锤击板4，风道8联通风机7和磨矿筒5，风道8的出风口9位置略高于锥面盘3的上沿，磨矿时风机7送风并在磨矿筒内产生高速旋风。
CN92209032U 1992-05-03 1992-05-03 立轴锤破旋风离心自磨机 Granted CN2122687U (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN92209032U CN2122687U (zh) 1992-05-03 1992-05-03 立轴锤破旋风离心自磨机
DE69305413T DE69305413T2 (de) 1992-05-03 1993-04-30 Pulverisierungsvorrichtung
EP93107084A EP0568941B1 (en) 1992-05-03 1993-04-30 Pulverizing apparatus
AU38307/93A AU660542B2 (en) 1992-05-03 1993-04-30 Pulverizing apparatus
BR9301726A BR9301726A (pt) 1992-05-03 1993-05-03 Aparelho de pulverizacao
US08/056,990 US5542615A (en) 1992-05-03 1993-05-03 Pulverizing appratus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN92209032U CN2122687U (zh) 1992-05-03 1992-05-03 立轴锤破旋风离心自磨机

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CN2122687U true CN2122687U (zh) 1992-11-25

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US (1) US5542615A (zh)
EP (1) EP0568941B1 (zh)
CN (1) CN2122687U (zh)
AU (1) AU660542B2 (zh)
BR (1) BR9301726A (zh)
DE (1) DE69305413T2 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996014158A1 (fr) * 1994-11-08 1996-05-17 Guoru Gao Procede de broyage par tourbillon et son appareil de mise en oeuvre
CN1072525C (zh) * 1995-09-06 2001-10-10 曹龙 固体物料粉磨热交换方法及装置
CN102861649A (zh) * 2011-07-09 2013-01-09 石志训 涡旋动能气流制粉机用动能转盘

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SI9400384A (en) * 1994-10-07 1996-04-30 Karel Ferlez Universal mill
US5732894A (en) * 1995-11-09 1998-03-31 Sheahan; Richard T. Micronization apparatus and method
AU2003224982A1 (en) * 2002-04-12 2003-10-27 Fritz H. Obermeyer Multi-axis joystick and transducer means therefore
AUPS236102A0 (en) * 2002-05-16 2002-06-13 Aimbridge Pty Ltd Grinder
CN1295021C (zh) * 2004-04-15 2007-01-17 杨富茂 机械湍流磨
US20060277887A1 (en) * 2005-05-31 2006-12-14 Nutragon, Llc Method for processing organic plant matter into dry powder, oil and juice products
RU2496581C1 (ru) * 2012-06-14 2013-10-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ФГБОУ ВПО "ЮРГУЭС") Мельница
RU2520008C1 (ru) * 2013-02-11 2014-06-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ФГБОУ ВПО "ЮРГУЭС") Измельчитель динамического самоизмельчения материала
CN103252284B (zh) * 2013-05-17 2015-09-30 江苏中远机械设备制造有限公司 粉体解聚打散机
CN105107602B (zh) * 2015-09-17 2018-10-09 湖州新奥特医药化工有限公司 一种乙酰丙酮钙粉碎机
CN105728147B (zh) * 2016-03-07 2018-05-08 钟文虎 对撞式气流粉碎机构及粉碎机
CN107242571B (zh) * 2017-05-17 2020-09-08 宁波拜尔玛生物科技有限公司 基于纳米技术制备的低聚糖及其在肠道健康中的应用
CN109708933B (zh) * 2018-11-12 2021-10-29 河南大学 一种样品土壤粉碎烘干装置
CN113083113A (zh) * 2021-02-24 2021-07-09 深圳云鑫技术有限公司 一种光学镀膜材料生产原料混合装置

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996014158A1 (fr) * 1994-11-08 1996-05-17 Guoru Gao Procede de broyage par tourbillon et son appareil de mise en oeuvre
CN1072525C (zh) * 1995-09-06 2001-10-10 曹龙 固体物料粉磨热交换方法及装置
CN102861649A (zh) * 2011-07-09 2013-01-09 石志训 涡旋动能气流制粉机用动能转盘

Also Published As

Publication number Publication date
AU660542B2 (en) 1995-06-29
US5542615A (en) 1996-08-06
DE69305413D1 (de) 1996-11-21
EP0568941A3 (en) 1993-11-24
AU3830793A (en) 1993-11-04
BR9301726A (pt) 1993-11-09
EP0568941B1 (en) 1996-10-16
EP0568941A2 (en) 1993-11-10
DE69305413T2 (de) 1997-03-13

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C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
RN01 Renewal of patent term
C19 Lapse of patent right due to non-payment of the annual fee
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