曰本人一级毛片免费完整视频,国产精品美女扒开腿做爽爽爽,放荡奶婬欲A片色情免费观看,国产欧美精品乱码七糟

?????  •   ????

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

主站蜘蛛池模板: AV网站在线免费观看 | 91在线无码精品秘 国产男同 | 亚洲日韩欧美在线观看 | 看国产熟妇乱子伦 | 国产欧买日韩一区二区三区精品 | 欧美一区二区三区爽翻天 | 国产精品秘 入口66mio日本 | 国产又爽又大又黄A片色戒一 | 久久精品日韩中文字幕亚洲一区 | 黄色视频网址在线免费观看毛 | 粉嫩AV一区二区凹凸精品 | 熟女少妇一区二区中文字幕 | 国产又粗又大又黄又爽的视频 | 99精品久久毛片A片蜜挑臀 | 美女一级毛片在线观看 | 91九色蝌蚪 口爆 吞精 | 一区二区三区无码在线 | 久久艳片www.17c.com | 亚洲AV成人毛片无码一二三 | 黄色视频网站在线免费 | 丁香五月激情五月妞妞基地自拍偷拍 | 污污污在线观看视频 | 成年美女黄又污网站色大免费全看 | 蜜桃五月激情AV | 超caopor97| 国产精品成人A片在线果冻 91嫩草国产婷婷二区三区 | 亚洲欧美激情在线 | 黄色视频色网站在线观看 | 高潮喷水对白japan | 日韩无码av电影 | 有黄有色有硬视频 | 人妻久久精品夜夜爽一区二区 | 天天躁日日躁狠狠躁天 | 少妇高潮喷水A片免费 | 亚洲无码熟女人妻 | 中文字幕人妻在线一区 | 精品人妻一区二区三区视频下架 | 阿 老 妇 乱 高潮无码 | 亚洲视频在线观看网址 | 成人久久免费电影 | 成人一区二区在线 |