CN2538441Y - 一种强力振动筛 - Google Patents

一种强力振动筛 Download PDF

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Publication number
CN2538441Y
CN2538441Y CN 02229521 CN02229521U CN2538441Y CN 2538441 Y CN2538441 Y CN 2538441Y CN 02229521 CN02229521 CN 02229521 CN 02229521 U CN02229521 U CN 02229521U CN 2538441 Y CN2538441 Y CN 2538441Y
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sieve
vibration
utility
model
box
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CN 02229521
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孙刚
黄全利
吕谦胜
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Sun Gang
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Henan Taihang Vibrating Machinery Co ltd
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Abstract

本实用新型公开了一种强力振动筛。它包括有机座、振动源、筛箱和筛板，其特征在于：筛箱内至少有两节彼此分离且与筛箱相分离的倾斜的筛板，机架上设有与筛板数相同彼此独立的振动源。本实用新型由于采用筛板和筛箱分离结构和各自互相分离的多级筛板以及筛板倾斜设置，筛箱不参与振动，各级筛板不同步振动，因此，本实用新型与现有技术比具有处理潮湿物料高达500吨/小时，振动强度达6－9，耗能少的显著优点。

Description

一种强力振动筛
一、技术领域：本实用新型属于振动技术，特别是一种强力振动筛。
二、背景技术：对潮湿细粒级粘性物料的筛分一直是筛分中效率最低的作业，经过长期研究发展，目前出现了概率筛、肢节筛、螺旋分级筛等，它们虽然较以往的筛型有了明显的进步，但对于大物料量的处理效果仍然不够理想，其制约的问题主要表现在机械强度与工艺效果不能兼得，成为煤炭的深度筛分的重大课题。
三、发明内容：本实用新型所要解决的技术问题是设计一种适于潮湿细粒级粘性物料筛分，处理物料量大，效率高且振动强度大的振动筛。本实用新型的技术解决方案是这样的，它包括有机座、振动源、筛箱和筛板，其特征在于：筛箱内至少有两节彼此分离且与筛箱相分离的倾斜的筛板，机架上设有与筛板数相同彼此独立的振动源。本实用新型由于采用筛板和筛箱分离结构和各自互相分离的多级筛板以及筛板倾斜设置，筛箱不参与振动，各级筛板不同步振动，因此，本实用新型与现有技术比具有处理潮湿物料高达500吨/小时，振动强度达6-9，耗能少的显著优点。
四、附图说明：图1为本实用新型的结构示意图；图2为图1的A-A剖视图。图中，1.机座2.机架3.振动源4.振动弹簧5.筛板6.卡箍7.筛箱8.橡胶板
五、具体实施方式：一种强力振动筛，它包括机座1、机架2，机架上设有各自独立的六个振动源3，振动源由电机、轴、偏心块和振动弹簧4组成，各振动源的横梁上分布有卡箍6分别与倾斜设置的六节筛板5相连接，筛板5的两侧各设有一橡胶板8与筛箱7的侧板相接触，可以避免物料从筛板与筛箱壁之间的间隙中漏出，各筛板彼此独立，互不连接，相邻的两筛板之间有一段相重迭且有一个大于振幅的间距，避免振动时相互干涉。本实用新型采用低振动频率、大振幅振动，其筛面面积可达36平方米，振动强度高达6-9，处理物料可达500吨/小时。

Claims (1)

1、一种强力振动筛。它包括有机座、振动源、筛箱和筛板，其特征在于：筛箱内至少有两节彼此分离且与筛箱相分离的倾斜的筛板，机架上设有与筛板数相同彼此独立的振动源。
CN 02229521 2002-05-21 2002-05-21 一种强力振动筛 Expired - Lifetime CN2538441Y (zh)

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Application Number Priority Date Filing Date Title
CN 02229521 CN2538441Y (zh) 2002-05-21 2002-05-21 一种强力振动筛

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02229521 CN2538441Y (zh) 2002-05-21 2002-05-21 一种强力振动筛

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CN2538441Y true CN2538441Y (zh) 2003-03-05

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CN 02229521 Expired - Lifetime CN2538441Y (zh) 2002-05-21 2002-05-21 一种强力振动筛

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934270A (zh) * 2009-07-01 2011-01-05 李卓 一种振动筛

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934270A (zh) * 2009-07-01 2011-01-05 李卓 一种振动筛

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SUN GANG

Free format text: FORMER OWNER: HENAN TAIHANG VIBRATING MACHINERY CO., LTD.

Effective date: 20111021

C41 Transfer of patent application or patent right or utility model
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Sun Gang

Inventor before: Sun Gang

Inventor before: Huang Quanli

Inventor before: Lv Qiansheng

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: SUN GANG HUANG QUANLI LV QIANSHENG TO: SUN GANG

Free format text: CORRECT: ADDRESS; FROM: 453002 XINXIANG, HENAN PROVINCE TO: 100000 HAIDIAN, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20111021

Address after: 100000 room three, unit 50, University of Science and Technology Beijing, Haidian District, Beijing, Xueyuan Road 521, China

Patentee after: Sun Gang

Address before: Xiaoji town of Xinxiang County in Henan province 453002

Patentee before: Henan Taihang Vibrating Machinery Co., Ltd.

C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20120521

Granted publication date: 20030305