自动上料混凝土搅拌车堵塞咋办？
在使用自动上料混凝土搅拌车的时候，有时候会发生些意外，例如堵塞。下面中科聚峰厂家就来说说如果发生堵塞应该怎么办！
In the use of automatic loading concrete mixer, sometimes some accidents, such as blocking. Below, Zhongke Jufeng factory will talk about how to do if there is a jam!
现在针对自动上料混凝土搅拌车输送泵堵塞的状况，我们介绍以下几种解决方法：
Now, in view of the blockage of the delivery pump of the automatic loading concrete mixer, we introduce the following solutions:
选择好骨料：
Select good aggregate:
由于骨料不标准，加上刚开始的操作不熟练，比较容易产生堵管现象。标准的泵送石子为1-3cm，沙子以中沙为宜，向上泵送时尽量减少弯管以减少泵送压力，向下泵送时尽量减少垂直向下以免水分流失而增加堵管的可能性，操作手注意观察搅拌机出料的情况及时进行调整，防止过干的混凝土。
Due to the nonstandard aggregate and unskilled operation at the beginning, it is easy to block the pipe. The standard pumping gravel is 1-3cm, and the sand is suitable for medium sand. When pumping upward, try to reduce the bending pipe to reduce the pumping pressure; when pumping downward, try to reduce the vertical downward to avoid water loss and increase the possibility of blocking the pipe. The operator should observe the discharge of the mixer and adjust it in time to prevent over dried concrete.
敲击检测法：
Knock detection method:
在工作过程中遭遇细石泵堵管，进行正运转和反运转的时候，可以使用小锤子，对管的每个部位进行敲击，同时听其声音，假如声音很沉，就可以判断堵塞的位置，一般情况下在弯曲处、管的尾端和末端是更容易被堵塞，直管处堵塞的几率很小。
In the process of work encountered fine stone pump pipe blockage, positive and reverse operation, you can use a small hammer to knock each part of the pipe, while listening to its sound, if the sound is very heavy, you can judge the location of the blockage, in general, in the bend, the end and end of the pipe is the most easy to be blocked, the probability of blockage at the straight pipe is very small.
反泵法：
Reverse pump method:
在混凝土搅拌输送泵工作中如果遇到堵塞状况，移动式混凝土搅拌车提示可以先将混凝土搅拌输送泵反转，三到四个行程后，通常可以自行排堵，如果还是不行的，就可以进行拆管排堵了。先可以找到堵塞的位置，进行拆管解决，值得注意的是在拆管前，可以先将泵反运转几次，这样就能较好防止管内的压力在拆管过程中进行喷溅，导致损害人身安全。
In case of blockage in the concrete mixing pump operation, the mobile concrete mixer truck prompts that the concrete mixing pump can be reversed first. After three to four strokes, the concrete mixing pump can be removed by itself. If it still fails, the pipe can be removed to remove the blockage. It is worth noting that before removing the pipe, the pump can be operated reversely for several times, so as to better prevent the pressure in the pipe from splashing during the process of pipe removal, which may cause damage to personal safety.
以上就是有关自动上料混凝土搅拌车的知识，希望能对你有所帮助，请多多支持中科聚峰厂家网站。
The above is about the knowledge of automatic loading concrete mixer, hope to help you, please support Zhongke Jufeng manufacturer website.
