Pipeline dredge machine is used to flush and filter the pollutants generated or intruded during the manufacture, assembly, use and maintenance of hydraulic system; it can also be used for regular maintenance and filtration of working oil to improve cleanliness and avoid or reduce pollution caused by pollution. failure, thus ensuring the high performance, high reliability and long life of hydraulic system equipment.
The important parts used when using pipe dredging machine include pipe cleaning nozzle, which uses a jet flow generated by rear injection nozzle to peel off the dirt on the pipe wall while generating forward thrust and backward backflow to push nozzle forward for cleaning. During the cleaning process, we need to pay special attention to the normal operation of nozzle to avoid damage to personnel or machines.
First: Before construction, carefully check whether the nozzle is clogged, and if it is found to be clogged, it should be dealt with in time.
Second: Pipe cleaning nozzle should be carefully designed and manufactured. The nozzles are evenly distributed on the circumference of spray nozzle, and aperture and inclination angle are completely equal. The main function is to achieve a balanced reaction force.
The third point: Every time we use a high-pressure cleaner, we need to put spray nozzle into the pipe about 30cm, and then pressurize nozzle to enter pipeline. When cleaning is completed, we need to pull the nozzle out of pipe. It is necessary to adjust the pressure of high-pressure pump to zero, so as to avoid situation that nozzle will form a water dragon and hurt the operator.