CN2870982Y - 防堵塞出料篦板 - Google Patents

防堵塞出料篦板 Download PDF

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CN2870982Y
CN2870982Y CN 200620068647 CN200620068647U CN2870982Y CN 2870982 Y CN2870982 Y CN 2870982Y CN 200620068647 CN200620068647 CN 200620068647 CN 200620068647 U CN200620068647 U CN 200620068647U CN 2870982 Y CN2870982 Y CN 2870982Y
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刘怀平
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Jiangsu Kehang Environment Engineering Technology Co Ltd
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Abstract

本实用新型提供了一种防堵塞出料篦板,它包括扇环形篦板,在该板上设在篦孔,还包括夹板I和夹板II、压条块,夹板I和夹板II的几何形状与所述扇环形篦板相同,夹板I和夹板II上设有相同的通料孔,所述扇环形篦板设置在夹板I和夹板II之间,压条块的底面为平面、顶面为弧面,压条块均布在夹板II的侧面上,且压条块的底面固定在该侧面上。本实用新型不仅有效防止研磨体堵塞其篦孔,而且结构简单、制作方便。

Description

防堵塞出料篦板
所属技术领域
本实用新型涉及一种水泥磨机出料装置的出料篦板,尤其是一种防堵塞出料篦板。
背景技术
目前,在水泥生产的粉磨作业过程中,水泥磨机中的物料颗粒的粒径由磨头向磨尾方向递减,要求研磨体尺寸也由磨头向磨尾方向递减。在多仓磨机中,仓与仓之间通常装有隔仓板。水泥磨机的磨尾设有出料装置,出料装置含有出料篦板、导料锥、扬料板、螺旋桨叶和圆筒筛,出料篦板由多个扇环面板组成、在其面板上设有若干个篦孔,导料锥的大端设置在出料篦板的中心孔中,扬料板均布在导料锥的周围且设置在出料篦板的板面上。水泥磨机尾仓中的粉体物料,从出料篦板一侧、经过该板上的篦孔,进入出料篦板的另一侧,随着扬料板的旋转,使粉体物料落入导料锥,粉体物料由导料锥导入在螺旋桨叶上,通过该桨叶将物料落到圆筒筛上。细小的物料通过筛孔,汇集于卸料罩底部漏斗卸出。未通过筛孔的难磨粗颗粒及研磨体的残渣,沿筛面滑下从出渣孔卸出。水泥磨机尾仓中除了含有粉体物料还含有研磨体,在该磨机旋转过程中,混合在一起的粉体物料和研磨体紧贴在出料篦板的一侧面,由于研磨体紧贴在该面上,造成出料篦板上的篦孔堵塞,这一方面使粉体物料通过出料篦板的流速减慢,另一方面影响磨机内的通风使通风阻力增大。这两方面将导致水泥磨机产量低、能耗高。
实用新型内容
本实用新型要解决的技术问题是提供一种防堵塞出料篦板,它不仅有效防止研磨体堵塞其篦孔,而且结构简单。
本实用新型解决其技术问题所采用的技术方案是:它包括扇环形篦板,在该板上设在篦孔,还包括夹板I和夹板II、压条块,夹板I和夹板II的几何形状与所述扇环形篦板相同,夹板I和夹板II上设有相同的通料孔,所述扇环形篦板设置在夹板I和夹板II之间,压条块的底面为平面、顶面为弧面,压条块均布在夹板II的侧面上,且压条块的底面固定在该侧面上。
由于在夹板II的侧面上均布设有弧形结构的压条块,当扇环形篦板随水泥磨机旋转时,位于篦板前侧的破碎钢球或锻被弧形压条块推离,因惯性的作用,被推离的碎钢球或锻延迟返回时,下一个压条块又将其推离,因此在此期间破碎钢球或锻没有机会堵塞篦孔。同时由于扇环形篦板上均布的压条块,从最低位置向最高位置旋转的过程中,压条块之间可将物料提升,在抽风机的抽吸作用下,被提升的物料中有一部分从尾仓经扇环形篦板的篦孔离开尾仓,因此通过该板上的篦孔的粉体物料较多,这将提高水泥磨机的产量、降低能耗。由于仅在现有的篦板上均布设有弧形结构的压条块和夹板,因此结构简单、制作方便。
附图说明
下面结合附图和实施例对本实用新型作进一步说明。
图1是本实用新型防堵塞出料篦板的结构示意图。
图2是图1的A-A视图。
图3是图2的局部放大图。
图中1.夹板I,2.夹板II,3.扇环形篦板,4.压条块,5.篦孔,6.通料孔,7.出料口,8.进料口。
具体实施方式
图1和图2中,防堵塞隔仓板包括夹板I1、夹板II2、扇环形篦板3、压条块4,扇环形篦板3上设有若干篦孔5,篦孔5的进料口8位于扇环形篦板3的一侧面上、篦孔3的出料口7位于扇环形篦板3的另一侧面上,如图3所示,夹板I1和夹板II2的几何形状与所述扇环形篦板3相同,夹板I1和夹板II2上设有相同的通料孔6,扇环形篦板3设置在夹板I1和夹板II2之间,压条块4的底面为平面、顶面为弧面,压条块4均布在夹板II2的侧面上,且压条块4的底面固定在该侧面上。防堵塞隔仓板的外圆周固定在水泥磨机的尾仓末端的内壁上,设有压条块4的夹板II2面向水泥磨机尾仓。当水泥磨机工作时,防堵塞隔仓板随磨机旋转,位于扇环形篦板3前侧的破碎钢球或锻被弧形压条块4推离,因惯性的作用,被推离的碎钢球或锻延迟返回时,下一个压条块4又将其推离,因此在此期间破碎钢球或锻没有机会堵塞篦孔5。与此同时,均布在夹板II2上的压条块4,从最低位置向最高位置旋转的过程中,压条块之间可将物料提升,在抽风机的抽吸作用下,被提升的物料中有一部分从尾仓经扇环形篦板3的篦孔5进入该板的另一侧,因此通过该板篦孔的粉体物料较多,因此水泥磨机的产量得到提高、能耗得到降低。而另一部分物料则下落到尾仓内进行继续研磨。与现有技术相比,仅在现有的篦板上增设弧形结构的压条块4、夹板I1和夹板II2,因此结构比较简单。

Claims (1)

1.一种防堵塞出料篦板,它包括扇环形篦板,在该板上设在篦孔,其特征在于:还包括夹板I和夹板II、压条块,夹板I和夹板II的几何形状与所述扇环形篦板相同,夹板I和夹板II上设有相同的通料孔,所述扇环形篦板设置在夹板I和夹板II之间,压条块的底面为平面、顶面为弧面,压条块均布在夹板II的侧面上,且压条块的底面固定在该侧面上。
CN 200620068647 2006-01-20 2006-01-20 防堵塞出料篦板 Expired - Fee Related CN2870982Y (zh)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107930780A (zh) * 2017-12-20 2018-04-20 龚伟 清洗筛网及可移动砂磨机
CN111450946A (zh) * 2020-04-08 2020-07-28 元江县永发水泥有限公司 一种用于生产石灰石微粉的管磨机
CN111495563A (zh) * 2020-05-15 2020-08-07 徐州易尚饰家装饰工程有限责任公司 一种用于水泥磨出料篦板的篦缝结构
CN111495564A (zh) * 2020-05-15 2020-08-07 徐州易尚饰家装饰工程有限责任公司 一种水泥磨出料篦板
RU2817875C1 (ru) * 2023-11-14 2024-04-22 Общество с ограниченной ответственностью "НордВестСкрап" Секция разгрузочной решетки для устройства для измельчения твердых материалов и содержащие ее разгрузочная решетка, устройство для измельчения твердых материалов и линия для переработки отходов металлургического производства

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107930780A (zh) * 2017-12-20 2018-04-20 龚伟 清洗筛网及可移动砂磨机
CN111450946A (zh) * 2020-04-08 2020-07-28 元江县永发水泥有限公司 一种用于生产石灰石微粉的管磨机
CN111495563A (zh) * 2020-05-15 2020-08-07 徐州易尚饰家装饰工程有限责任公司 一种用于水泥磨出料篦板的篦缝结构
CN111495564A (zh) * 2020-05-15 2020-08-07 徐州易尚饰家装饰工程有限责任公司 一种水泥磨出料篦板
RU2817875C1 (ru) * 2023-11-14 2024-04-22 Общество с ограниченной ответственностью "НордВестСкрап" Секция разгрузочной решетки для устройства для измельчения твердых материалов и содержащие ее разгрузочная решетка, устройство для измельчения твердых материалов и линия для переработки отходов металлургического производства

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