成人性生活视频免费观看,人人做人人澡人人爽欧美,国产熟妇毛多 A片欧美蜜臀,91精品扒开腿做爽爽爽A片白丝,精品久久九影院私人影院
?????  •   ????

Belt conveyor

  • DT Ⅱ fixed belt conveyor

DT Ⅱ fixed belt conveyor

  • DT Ⅱ fixed belt conveyor is a general series of products, which can be widely used in metallurgy, mining, coal, port, power station, building materials, chemical industry, light industry, petroleum and other industries. Single or multi unit synthetic conveying system is used to transport materials. It can transport various bulk materials and finished articles with a loose density of 500-2500kg / m3.

皮帶輸送機y副本.jpg

DT Ⅱ fixed belt conveyor

(1) DT Ⅱ fixed belt conveyor is a general series of products, which can be widely used in metallurgy, mining, coal, port, power station, building materials, chemical industry, light industry, petroleum and other industries. Single or multi unit synthetic conveying system is used to transport materials. It can transport various bulk materials and finished articles with a loose density of 500-2500kg / m3.

(2) The suitable working environment temperature of DT Ⅱ fixed belt conveyor is - 25 ~ 40 ℃. For the belt conveyor working in the special environment, if it is required to have the conditions of heat resistance, cold resistance, waterproof, anticorrosion, explosion-proof, flame-retardant, etc., corresponding protective measures shall be adopted separately.

(3) DT Ⅱ fixed belt conveyor is designed according to the component series. According to the requirements of conveying technology, the designer can select the type of conveyor according to different terrain and working conditions and combine the whole conveyor. This series of components can meet the requirements of horizontal and inclined conveying, and can also adopt the conveying form of convex arc section, concave arc section and linear section.

(4) The particle size of the material allowed to be conveyed by the conveyor depends on the bandwidth, belt speed, slot angle and inclination angle, as well as the frequency of the occurrence of large materials. The maximum granularity applicable to various bandwidths is recommended in the following table. When transporting hard rock, when the bandwidth is over 1200mm, the grain size should be limited to 350mm, but not increased with the increase of the bandwidth.


Prev:沒有了! Next:DDJ large angle belt conveyor

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

最好看的中文字幕MV电影 | 亚洲综合成人AV | av亚洲在线天堂 | 国产成人无码无套内射 | 国产精品人妻无码一区牛牛影视 | 毛片在线看精华网 | 国产人妻与黑人3p在线 | 日本丰满岳乱中文字幕 | 国产成人AV性色在线播放m蜜柚 | 久久日韩一区二区三区美女裸体 | 免费无码婬片AAAA片直播中文 | 懂色av一区二区三区天美 | 欧美性狂猛BBBBB精油按摩 | 日韩 翘臀成人免费手机视频在线观看 | 亚洲人成免费在线图片 | 黄色草B网战免费看 | 色情午夜 码一区二区 | 免费A片全黄少妇7777 | 亚洲精品一区久久久久久久 | 波多野结衣在线免费观看视频无码 | 久操久精品视频vA | 好久没操的人妻66 | 婷婷五月丁香深爱激情三区 | 国产精品无码ThePorn | 欧美国产一区二区在线观看视频 | 91丨国产丨白浆秘 熟女 | 国产精品一级毛片A片骨灰盒 | 丰满老熟妇BBBBB搡 | 蜜桃嫩草影院一区欧美 | 农村寡妇偷人A片一二三区 亚洲精品巨爆乳无码大乳巨 | 91人妻一区二区三区无码超满 | 99re在线视频精品免费播放 | 无码人妻久久久久一区二区三区 | 秘 亚洲国产精品成人网站 亚洲国精一区二区无码蜜桃 | 攵女乱h国产免费网站 | 精品国产va久久久久久久 | 四川少妇BBB搡BBB搡图片 | 国产一级一级a毛免费观 | 特级人体西西444ww… | 国产精品美女久久久久久久17.c | AV在线高速不卡的 |