国产亲子乱婬一级A片,亚洲一区二区三区视频,www.17c久久久嫩草成人,国产中文字幕在线观看

?????  •   ????

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(méi)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

国产999永久在线观看 | 国产丝袜老师黑色91 | 嫩BBB槡BBBB槡BBBB免费视频 | 精品国产AⅤ一区二区三区东京热 | 国产精品大片1区2区3区 | 少妇被c 黄 在线网站蜜桃 | 四川少妇搡BBB搡BBB爽爽爽小说 | 超碰aⅴ人人做人人爽 | 一级毛片久久久久久久女人18 | 亚洲精品国产精品乱码 | 搡老妇女一区二区三区四区 | 老少亂伦一区二区三区 | 九色丨老熟女丨91啦 | 精品91 海角乱在线观看 | 日韩毛片在线免费观看 | 日本一级婬片AAAAAA片麻代 | 亚洲无码在线视频免费看 | 性猛交乱婬A片久久天美 | 欧美色图之五月激情 | 国产互换人妻XXXX69张雅丹 | 国产熟妇婬乱一区二区三区电影 | 小辣椒AV成人无码国产 | 国产精品成人aaaa在线 | 安徽搡BBBB槡BBBB| 日韩婬乱片A片AAA | 又粗又大成人片在线观看 | 87成人做爰A片免费 国产精品丰满人妻G奶 | 高清无码在线免费观看 | 国产在线538自拍视频 | 欧美一级特黄AAAAA片大水 | 午夜免费播放观看在线视频 | 日韩精品中文字幕欧美一区二 | 国产黄色在线观看视频 | 日欧一片内射va在线影院 | 福利姬视频在线观看 | 久久久久久91香蕉国产 | 色秘 乱码一区二区三在线看 | 国产一级a毛一级a毛观看视频网站 | 国产视频一区二区在线观看 | 丰满老妇高潮一级A片 | 婷婷99狠狠躁天天躁中文字幕 |