CN104258973A - 双层筛网 - Google Patents

双层筛网 Download PDF

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Publication number
CN104258973A
CN104258973A CN201410459921.4A CN201410459921A CN104258973A CN 104258973 A CN104258973 A CN 104258973A CN 201410459921 A CN201410459921 A CN 201410459921A CN 104258973 A CN104258973 A CN 104258973A
Authority
CN
China
Prior art keywords
screen
frame
auxiliary frame
dual
materials
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.)
Pending
Application number
CN201410459921.4A
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English (en)
Inventor
蒋建清
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.)
CHANGZHOU WUJIN NIUTANG HONGXING BRUSH MANUFACTURE Co Ltd
Original Assignee
CHANGZHOU WUJIN NIUTANG HONGXING BRUSH MANUFACTURE 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 CHANGZHOU WUJIN NIUTANG HONGXING BRUSH MANUFACTURE Co Ltd filed Critical CHANGZHOU WUJIN NIUTANG HONGXING BRUSH MANUFACTURE Co Ltd
Priority to CN201410459921.4A priority Critical patent/CN104258973A/zh
Publication of CN104258973A publication Critical patent/CN104258973A/zh
Pending 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
    • 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
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • 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
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165—Screen denying egress of oversize material

Abstract

本发明涉及物料破碎设备技术领域，尤其是一种双层筛网。其包括筛框和筛条，筛条均匀排列在筛框内，筛框的上方设有辅助框，辅助框内旋转连接有筛板。在筛框的上方设置辅助框，并在辅助框内旋转连接筛板，当物料下落时，先撒到辅助框内的筛板上进行初步筛选，避免了大面积堆积，并通过翻转，对物料进行整理，防止堵塞筛眼，大大提高了筛料质量和筛料效率。

Description

双层筛网
技术领域
本发明涉及物料破碎设备技术领域，尤其是一种双层筛网。
背景技术
现有的破碎机筛网一般包括有由一对横向的侧板和一对纵向的连接板构成的框架，在两侧板之间连接有多条纵向的栅条。这种结构比较呆板，当各种大小的物料一起落下时，混合一团，大颗粒容易卡在网上，阻挡小颗粒，造成堵塞，增加筛网的负担和磨损，缩短使用寿命，更影响筛料效率和筛料质量。
发明内容
为了克服现有的破碎机筛网易堵塞，效率低下的不足，本发明提供了一种双层筛网。
本发明解决其技术问题所采用的技术方案是：一种双层筛网，包括筛框和筛条，筛条均匀排列在筛框内，筛框的上方设有辅助框，辅助框内旋转连接有筛板。
本发明的有益效果是，在筛框的上方设置辅助框，并在辅助框内旋转连接筛板，当物料下落时，先撒到辅助框内的筛板上进行初步筛选，避免了大面积堆积，并通过翻转，对物料进行整理，防止堵塞筛眼，大大提高了筛料质量和筛料效率。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的结构示意图。
图中1. 筛框，2. 筛条，3. 辅助框，4. 筛板。
具体实施方式
如图1是本发明的结构示意图，一种双层筛网，包括筛框1和筛条2，筛条2均匀排列在筛框1内，筛框1的上方设有辅助框3，辅助框3内旋转连接有筛板4。
在筛框1的上方设置辅助框3，并在辅助框3内旋转连接筛板4，当物料下落时，先撒到辅助框3内的筛板4上进行初步筛选，避免了大面积堆积，并通过翻转，对物料进行整理，防止堵塞筛眼，大大提高了筛料质量和筛料效率。

Claims (1)

1.一种双层筛网，包括筛框（1）和筛条（2），筛条（2）均匀排列在筛框（1）内，其特征是，筛框（1）的上方设有辅助框（3），辅助框（3）内旋转连接有筛板（4）。
CN201410459921.4A 2014-09-11 2014-09-11 双层筛网 Pending CN104258973A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410459921.4A CN104258973A (zh) 2014-09-11 2014-09-11 双层筛网

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410459921.4A CN104258973A (zh) 2014-09-11 2014-09-11 双层筛网

Publications (1)

Publication Number Publication Date
CN104258973A true CN104258973A (zh) 2015-01-07

Family

ID=52150621

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410459921.4A Pending CN104258973A (zh) 2014-09-11 2014-09-11 双层筛网

Country Status (1)

Country Link
CN (1) CN104258973A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104941984A (zh) * 2015-06-19 2015-09-30 海盐县通元弗斯特工艺品厂 一种移动方便的垃圾处理装置
CN104959360A (zh) * 2015-06-19 2015-10-07 浦江简丰环保科技有限公司 一种可清洗的垃圾处理装置
CN105944956A (zh) * 2015-12-30 2016-09-21 北京林业大学 可调式大粒种子分级器
CN114102858A (zh) * 2021-12-10 2022-03-01 黑龙江省龙建路桥第二工程有限公司 一种避免离析现象的下料可控式水泥稳定碎石拌合装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0889896A (ja) * 1994-09-19 1996-04-09 Mitsuboshi Belting Ltd ラバースクリーン
EP0891819A2 (en) * 1997-06-17 1999-01-20 Tandem Products, Inc. Improved screening apparatus
CN2520218Y (zh) * 2002-02-06 2002-11-13 孙功民 一种复合双层悬臂筛网
CN103506206A (zh) * 2013-09-13 2014-01-15 重庆业胜包装有限公司 破碎机自散筛网
CN203470324U (zh) * 2013-09-16 2014-03-12 朱云 一种全自由度振动杆筛板
CN203565350U (zh) * 2013-11-12 2014-04-30 新乡市高服筛分机械有限公司 一种复合式自清理筛板

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0889896A (ja) * 1994-09-19 1996-04-09 Mitsuboshi Belting Ltd ラバースクリーン
EP0891819A2 (en) * 1997-06-17 1999-01-20 Tandem Products, Inc. Improved screening apparatus
CN2520218Y (zh) * 2002-02-06 2002-11-13 孙功民 一种复合双层悬臂筛网
CN103506206A (zh) * 2013-09-13 2014-01-15 重庆业胜包装有限公司 破碎机自散筛网
CN203470324U (zh) * 2013-09-16 2014-03-12 朱云 一种全自由度振动杆筛板
CN203565350U (zh) * 2013-11-12 2014-04-30 新乡市高服筛分机械有限公司 一种复合式自清理筛板

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104941984A (zh) * 2015-06-19 2015-09-30 海盐县通元弗斯特工艺品厂 一种移动方便的垃圾处理装置
CN104959360A (zh) * 2015-06-19 2015-10-07 浦江简丰环保科技有限公司 一种可清洗的垃圾处理装置
CN105944956A (zh) * 2015-12-30 2016-09-21 北京林业大学 可调式大粒种子分级器
CN114102858A (zh) * 2021-12-10 2022-03-01 黑龙江省龙建路桥第二工程有限公司 一种避免离析现象的下料可控式水泥稳定碎石拌合装置

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Application publication date: 20150107