混凝土攪拌罐運轉我們需要哪些操作?

 來源:http://www.celecaine.com 日期:2021-04-25 發布人:admin
為消除攪拌容器內液體的打旋現象,使被攪拌的液體上下翻騰而達到均勻的混合,通常需要再攪拌容器內加擋板。通常擋板的寬度約為容器內直徑的1/12~1/10,其中設備內的附件如溫度計、傳熱蛇管或各種支撐體也可以起到一定的擋板作用的,但往往達不到“全擋板條件”。通常增加擋板數計其寬度,功率消耗也會增加,但增加到一定值以后,功率消耗就不會再增加,此時的工況就稱為“全擋板條件”。
In order to eliminate the swirling phenomenon of the liquid in the stirred vessel and make the stirred liquid churn up and down to achieve uniform mixing, it is usually necessary to add a baffle in the stirred vessel. Generally, the width of the baffle is about 1 / 12 ~ 1 / 10 of the inner diameter of the vessel, and the accessories in the equipment, such as thermometer, heat transfer coil or various supports, can also play a role of baffle, but often can not reach the "full baffle condition". Generally, the power consumption will increase with the increase of baffle width, but when it reaches a certain value, the power consumption will not increase again. The working condition at this time is called "full baffle condition".
在混凝土攪拌罐容器內,流體可沿各個方向流向攪拌器,流體的行程長短不一,在需要控制回流的速度和方向,用于確定某況時可使用導流筒。導流筒是上下開口的圓筒,安裝在容器內,在攪拌混合中起導流作用,既可提高容器內流體的攪拌程度,加強攪拌器對流體的直接剪切作用,又造成一定的循環流,使容器內流體均可通過導流筒內強烈混合區,提高混合效率。安裝導流筒后,限定了循環路徑,減少了流體短路的機會。導流筒主要用于推進式、螺桿式以及渦輪式攪拌器的導流。
自上料混凝土攪拌罐車
In the concrete mixing tank, the fluid can flow to the mixer in all directions, and the length of the fluid stroke is different. When it is necessary to control the speed and direction of the return flow, the guide tube can be used to determine a first-class condition. The draft tube is a cylinder with upper and lower openings, which is installed in the container and plays a guiding role in mixing. It can not only improve the mixing degree of the fluid in the container, strengthen the direct shear effect of the agitator on the fluid, but also create a certain circulation flow, so that the fluid in the container can pass through the strong mixing area in the draft tube and improve the mixing efficiency. After installing the draft tube, the circulation path is limited and the chance of fluid short circuit is reduced. The draft tube is mainly used for the diversion of propelling, screw and turbine agitators.
傳動裝置的作用是使攪拌軸以所需的轉速轉動,并保證攪拌軸獲得所需的扭矩。在大多數攪拌設備中,攪拌軸只有一根,且攪拌器以恒定的速度向一個方向旋轉。然而也有一些特殊的攪拌設備,為獲得更佳的混合效果,可以在一個攪拌設備內使用兩根攪拌軸,并讓攪拌器進行的復雜的運動,如往復動式、往復式、行星式等。
The function of the transmission device is to make the mixing shaft rotate at the required speed and ensure the mixing shaft to obtain the required torque. In most mixing equipment, there is only one mixing shaft, and the agitator rotates in one direction at a constant speed. However, there are also some special mixing equipment, in order to obtain better mixing effect, two mixing shafts can be used in one mixing equipment, and the complex movement of the mixer can be carried out, such as reciprocating, reciprocating, planetary and so on.
再來說說程序問題,卸料的時候要盯著,不要圖省事放手不管,很多放料工會趁司機不在的時候亂操作放料操作桿,再者自己在旁邊盯著,也可以保證正常的操作,不對罐體、減速機、托輪等造成傷害。跟周圍的放料工、工頭、工人都搞好關系,畢竟熟人好辦事。走的時候別忘了找負責人簽字,這一點很重要,不簽的話,就意味著你這一趟白干了。
Let's talk about the procedure. When unloading, you should keep an eye on it. Don't try to save trouble and let it go. Many discharging unions operate the discharging lever while the driver is away. Besides, they can keep an eye on it to ensure normal operation without causing damage to the tank, reducer and supporting wheel. Keep a good relationship with the stocklayer, foreman and workers around. After all, acquaintances are easy to handle affairs. Don't forget to ask the person in charge to sign when you leave at last. This is very important. If you don't sign, it means that you have done nothing.