CN1114503C - 无菌粉碎整粒机 - Google Patents

无菌粉碎整粒机 Download PDF

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CN1114503C
CN1114503C CN00117785A CN00117785A CN1114503C CN 1114503 C CN1114503 C CN 1114503C CN 00117785 A CN00117785 A CN 00117785A CN 00117785 A CN00117785 A CN 00117785A CN 1114503 C CN1114503 C CN 1114503C
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CN1277076A (zh
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王小伦
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Zhejiang Xiaolun Pharmaceutical Machinery Co ltd
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Abstract

本发明涉及到一种无菌粉碎整粒机,该机仍具有机架、料斗、进料控制闸、工作料筒、出料筒、转动电机、联轴器及与电机转动轴相连的回转刀,其特征在于在轴座外设有护罩,消除了物料微粒进入转动密封处并积累和研磨产生污染的可能性,避免了物料的污染,解决了无污染、无菌工作问题。

Description

无菌粉碎整粒机
技术领域:本发明涉及一种无菌粉碎整粒机。
背景技术:粉碎整粒机主要用于制药、食品、精细化工等工业,其原理是在锥形的工作筒中由旋转的回转刀对原料旋转搅拌,并以离心力将颗粒甩向筛网面,同时由于回转刀的高速旋转与筛网面产生剪切作用,颗粒在回转刀与筛网之间被粉碎成小颗粒并经筛网孔排出,粉碎的颗粒大小由筛网的目数、回转刀与筛网间的间距以及回转刀转速的快慢来调节。现有技术中起传动作用机构中的轴座与转动轴之间均为动密封结构,工作时转动轴带动回转刀做旋转运动,而轴座静止,因此工作时会有少量上升的物料微粒进入转动轴与轴座的接触面间隙内,经过一段时间的积累和研磨后产生污染,又落入工作筒中污染物料,影响整个产品质量。
发明内容:本发明的目的为克服现有技术存在的不足而提供一种结构简单可靠的无污染粉碎整粒机。
本粉碎整粒机仍具有机架、料斗、进料控制闸、出料筒、工作筒、转动电机、联轴器及与电机转动轴相连的回转刀,在工作筒与出料筒间设有锥形筛网,回转刀形状与锥形筛网形状相对应,其特征在于工作筒内转动轴的轴座外设有护罩,护罩固定在转动轴上。
由于采用了上述固定在转动轴上并随转动轴旋转的护罩,使物料与轴座转动密封处有效地隔离,消除了物料微粒进入转动密封处并积累和研磨产生污染的可能性,避免了物料的污染,解决了无污染、无菌工作问题。
下面将结合实施例及其附图作进一步详述。
附图说明:
图1为本发明实施例结构剖视图;
图2为本发明实施例传动部份放大剖视图。
具体实施例:如图所示,转动电机10垂直置于机架16上方进料筒11置于转动电动10一侧,并设有进料控制闸12,转动电机10通过联轴器9与转动轴5联接,转动轴5油密封机构由轴座4相对转动轴5输出端处设有凹型贮油槽与转动轴5相应位置设有的倒凹槽相互插合构成,且轴承14置于轴座4凹型贮油槽上方,其外径与轴座4配合,内径与转动轴5配合,转动轴5的最下部为螺杆,回转刀1形状为锥形,与锥形筛网6形状相对应,回转刀1中心设有轴套,与转动轴5螺纹连接,回转刀1轴套底部封闭且平整,有利于清洗,在回转刀1轴套肩阶与转动轴5下部螺杆肩阶之间设有可置换垫圈13,作为回转刀1与锥形筛网6之间的间距调整机构,通过调整垫圈13厚度或数量可改变回转刀1与锥形筛网6之间的间距,在轴座4外设有护罩2,该护罩2的形状其上部最好为薄壁圆桶形,下半部为轴套,在轴套壁上设有螺纹通孔,在轴套内侧设有一密封环3,轴套内径与转动轴5配合,整个护罩2以通过轴套壁上的螺纹通孔用紧固螺丝固定在轴座4与垫圈13之间的转动轴上,护罩2上半部的薄壁圆桶高度与内径尺寸以护罩2随转动轴5旋转工作时不触碰到轴座4的外壁与工作筒8的顶部为限尽量加高高度、缩小内径,以增加工作筒的有效工作空间,为了便于拆装清洗,锥形筛网6设在工作筒8与出料筒7之间,工作筒8与出料筒7采用螺栓15连接。拆装时,只需按顺序旋下螺栓15,即可卸下出料筒7和锥形筛网6,然后即可旋下回转刀1和拆卸垫圈13及护罩2,这种结构使得调整垫圈13与护罩2的拆装非常方便。

Claims (5)

1、一种无菌粉碎整粒机,具有机架、料斗、进料控制闸、工作筒、转动电机、联轴器及与电机转动轴相连的回转刀,在工作筒与出料筒之间设有锥形筛网、回转刀形状与锥形筛网形状相对应,其特征在于:工作筒内转动轴(5)的轴座(4)外设有护罩(2),护罩(2)固定在转动轴(5)上,护罩(2)的轴套内侧设有密封环(3)。
2、按照权利要求1所述的无菌粉碎整粒机,其特征在于护罩(2)上半部份为薄壁圆桶形,上端与工作筒(8)顶部贴邻,下半部为轴套置于回转刀(1)轴套与转动轴(5)肩阶之间的转动轴上。
3、按照权利要求1或2所述的无菌粉碎整粒机,其特征在于转动轴(5)油密封机构由轴座(4)相对转动轴(5)输出端处设有凹型贮油槽与转动轴(5)在相应位置设有的倒凹型槽相互插合构成,且轴承(14)置于轴座(4)凹型贮油槽上方,其外径与轴座(4)配合,内径与转动轴(5)配合。
4、按照权利要求1或2所述的无菌粉碎整粒机,其特征在于回转刀(1)轴套与转动轴(5)螺杆肩阶之间设有可置换垫圈(13),且转动轴(5)与回转刀(1)轴套之间采用螺纹相连,回转刀(1)轴套底部封闭。
5、按照权利要求3所述的无菌粉碎整粒机,其特征在于回转刀(1)轴套与转动轴(5)螺杆肩阶之间设有可置换垫圈(13),且转动轴(5)与回转刀(1)轴套之间采用螺纹相连,回转刀(1)轴套底部封闭。
CN00117785A 2000-06-20 2000-06-20 无菌粉碎整粒机 Expired - Lifetime CN1114503C (zh)

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103372485B (zh) * 2012-04-24 2015-06-24 成都市都江堰春盛中药饮片股份有限公司 下垂式上下摆粉碎机
CN103372484A (zh) * 2012-04-24 2013-10-30 都江堰市春盛中药饮片有限公司 下垂式粉碎机
CN104307436A (zh) * 2014-09-27 2015-01-28 四川制药制剂有限公司 一种用于药剂整粒的机构
CN104258965A (zh) * 2014-09-27 2015-01-07 四川制药制剂有限公司 能二次整粒的装置
CN108283973A (zh) * 2017-12-29 2018-07-17 宜春万申制药机械有限公司 一种直联式整粒机
CN108620202A (zh) * 2018-03-28 2018-10-09 国投新疆罗布泊钾盐有限责任公司 迷你粉碎机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310124A (en) * 1978-12-05 1982-01-12 Friedrich Wilh. Schwing Gmbh Mixer for viscous materials, for example for filter cake, pulp or the like
US4725008A (en) * 1985-11-02 1988-02-16 Braun Aktiengesellschaft Attachment for an electrical kitchen machine
US5385308A (en) * 1993-07-23 1995-01-31 H. G. Products, Inc. Chipper-shredder
EP0785025A1 (fr) * 1996-01-19 1997-07-23 Frewitt Maschinenfabrik AG Machine à granuler
CN2332483Y (zh) * 1998-06-30 1999-08-11 浙江省嵊州市机械厂 强力切碎机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310124A (en) * 1978-12-05 1982-01-12 Friedrich Wilh. Schwing Gmbh Mixer for viscous materials, for example for filter cake, pulp or the like
US4725008A (en) * 1985-11-02 1988-02-16 Braun Aktiengesellschaft Attachment for an electrical kitchen machine
US5385308A (en) * 1993-07-23 1995-01-31 H. G. Products, Inc. Chipper-shredder
EP0785025A1 (fr) * 1996-01-19 1997-07-23 Frewitt Maschinenfabrik AG Machine à granuler
CN2332483Y (zh) * 1998-06-30 1999-08-11 浙江省嵊州市机械厂 强力切碎机

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According to article 9 of the patent law and article 13 of the detailed rules for the implementation of the patent law: 117785 of the invention patents in this issue as a notice of authorization, and at the same time corresponding to the 237660.1 utility model patent to be given up, and in the 19 volume of the 29 issue of the new type of communique on the patent right to abandon the announcement.

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