Cleaning arm pump truck method, learn a move

Cleaning arm pump car method, learn another trick:

When the concrete pump truck is working, there is often solidified concrete in the hopper, so the user needs to spend a lot of time to clean up the solidified concrete. And cleaning the pump hopper can not be separated from the waste oil, before the construction, the available waste oil (generally in the repair shop can be bought) wipe the bucket, so that the product is not easy to stick to the wall, so that within twelve hours, only a slight flush with water, the hopper will be cleaned up.

If it is a thorough cleaning, the first thing to pay attention to is that in front of the outlet end of the pipeline 10 meters is strictly prohibited, and the application of metal nets and other collection out of the cleaning ball and sand particles. For solidified concrete, a scraper should be used to remove. After operation, the pistons on both sides should be turned to the cleaning chamber and lubricated. All parts of the control switch, adjusting handle, hand wheel, control rod, cock, etc. should be reset, at this time the hydraulic system is unloaded. With the above introduction, I do not know whether you have learned to clean the arm pump truck method?