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发明名称
沥青混凝土拌和机精控料门
摘要
本实用新型公开了一种沥青混凝土拌和机精控料门,其是由悬挂在贮料仓(1)上的主门(2)、副门(3)构成,主门(2)的底板(4)能完全封住贮料仓(1)下开口,副门(3)的底板能封住贮料仓(1)下开口的2/3,当开始给料时,打开主门(2),矿料流出,当流至所需用量的2/3时,关闭副门(3),减缓送料,当达到所需用量时,关闭主门(2),使副门(3)返回原位,较原有沥青混凝土拌和机控制料门减少了冲料数量,提高了油石比的准确度。
申请公布号
CN2330694Y
申请公布日期
1999.07.28
申请号
CN98218342.9
申请日期
1998.08.17
申请人
郑玉銮;曹波;蒋连军;刘平
发明人
郑玉銮;曹波;蒋连军;刘平
分类号
E01C19/10
主分类号
E01C19/10
代理机构
代理人
主权项
1、沥青混凝土拌和机精控料门,其包括贮料仓及料门等,其特征在于:料门由主门(2)及副门(3)组成,主门(2)通过挂耳(5)挂在贮料仓(1)侧壁上,其底板(4)可完全封住贮料仓(1)下开口,副门(3)位于主门(2)一侧,通过挂耳挂在贮料仓(1)侧壁上,其底板可封住贮料仓下开口的2/3。
地址
061000河北省沧州市建设北街交通局
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