91精品少妇高潮一区二区三区不卡,国产三级午夜理伦三级,无套内谢少妇免费观看,国产一级a毛一级a毛观看视频网站,亚洲无码视频在线观看

?????  •   ????

Bucket elevator

  • Th、 HL bucket elevator

Th、 HL bucket elevator

  • Th, HL Type chain bucket elevator is suitable for vertical conveying of abrasive powder, granular and small pieces of materials, such as grain, coal, cement, crushed ore, etc., with the highest conveying height of 40m. The advantages of th type bucket elevator are simple structure and stable operation. Digging type loading, mixing type or gravity unloading, combined sprocket is used for rim, which is convenient for replacement, long service life of chain after special treatment, and automatic spring tensioning device is used for the lower part, which can maintain constant tension and avoid slipping or chain falling off. Meanwhile, when the hopper is blocked, certain tolerance can effectively protect the moving parts, and the material temperature is not more than 250 ℃. 

th型斗式提升機(jī)y副本.jpg

Th, HL bucket elevator

Th, HL Type chain bucket elevator is suitable for vertical conveying of abrasive powder, granular and small pieces of materials, such as grain, coal, cement, crushed ore, etc., with the highest conveying height of 40m. The advantages of th type bucket elevator are simple structure and stable operation. Digging type loading, mixing type or gravity unloading, combined sprocket is used for rim, which is convenient for replacement, long service life of chain after special treatment, and automatic spring tensioning device is used for the lower part, which can maintain constant tension and avoid slipping or chain falling off. Meanwhile, when the hopper is blocked, certain tolerance can effectively protect the moving parts, and the material temperature is not more than 250 ℃. Th type is manufactured and designed according to jb3926-85 "vertical bucket elevator", which should be selected preferentially. The hopper of HL type bucket elevator adopts digging type loading and centrifugal type unloading. HL type bucket elevator operates stably and can be used to transport powder, granular and small pieces of non abrasive and semi abrasive materials with high temperature.

02.jpg

Prev:NE, NSE bucket elevator Next:沒有了!

Contact Us

Company:Shijiazhuang Yongxing Machinery Co., Ltd

Contact:Mr.wen

Tel:86-311-88219661

Mobile:86-18931860549

E-mail:sjzyxjx@163.com

Address:97 kilometers of HENGJING Road, Luancheng District, Shijiazhuang City, Hebei Province, China

搡老熟女大熟了88AV一区二区 | 国产一级婬女AAA片兰花影视 | 亚洲AV无码成人精品区 | 午夜av日韩日逼网 | 国产精品电影在线观看 | 久久亚洲AV无码日韩一区二区 | 国产美女裸体无遮挡免费视频 | 亚洲精品久久久久久久久久久 | 一级婬片A片免费播放桃色 国产综合一区二区教师AV | 亚州乱伦AV一二三区 | 国产一区二区三区在线视频 | 无码精品蜜桃无套内谢的新婚少 | 国产美女100%无裸露网站 | 中国少妇XXXX欧美老妇毛多多 | 麻花豆传媒剧国产免费mv豆丁网 | 亚洲免费高清视频 | 色婷婷综合久久久中文字幕 | 久久亚洲AV成人无码国产野外 | www.高清无码在线观看 | 狠狠躁日日躁夜夜躁A片视频小说 | 成人黄色视频网站免费看 | 精品无码秘 人妻一区二区 1024人妻一区二区三区 | 国产毛片精品区色欲黄A片 州产精无码久久久久久高潮 | 无码人妻精品一区二区蜜桃色欲 | 亚洲秘 无码一区二区三区 93人妻人人揉人人躁人人 | 都市激情三级无码av | 91亚洲精品乱码久久久久久蜜桃 | 国产黄色视频在线观看视频 | 3d丰满少妇在线观看 | www.色在线观看 | 欧美精品人妻无码一区久爱 | 北岛玲日韩一区二区三区 | 午夜精品视频久久久男女 | 无码人妻精品一区二区三区蜜臀百度 | 人妻黑人一区二区三区 | 亚洲激情在线观看 | 黄色网址视频观看大全 | 久久AⅤ乱码一区二区三区 亂倫近親相姦中文字幕网站 | 男女免费看大片中文字幕 | 三级无码在线观看电影 | 91丝袜 国产在线观看 |