For the maintenance of plastic check well, we should start from the following aspects
1, pipeline clearance should be used to implement hydraulic maintenance of special dredging machinery. Usually we use maintenance tools shovels, lead buckets, mud pockets and other common tools; sometimes also need to use to some tools, such as sludge pliers, high-pressure water.
2, when the stormwater inspection wells have accumulated mud, sand cleaning, etc., we should use mechanical suction mud tools to implement cleaning. Such as manual cleaning, should use special cleaning tools.
3, check the pipeline mud accumulation shall not be down the well detection, should be used to check the mirror visual inspection.
4, in the implementation of maintenance, maintenance, should be placed around the inspection wells labeled with eye-catching warning language.
5, after the implementation of maintenance, should be in accordance with the original state in a timely manner to cover the well cover, sewage pipeline inspection wells should also be covered with a good cover.
6, when the inspection well cover by the external causes of damage or loss, the maintenance department should be replaced in a timely manner according to the original type of specifications to fill the gap.
Nanyang plastic rainwater inspection well water hammer phenomenon good reason?
Some manufacturers of corrugated steel band pipe outer wall is very. Bright. Some companies have a surface but all the stars and tiny bumps. Although it does not affect the performance, but visually affect the feeling of use, pipe industry production of steel band corrugated pipe, caliber from DN300 ~ DN2000 basically can do, mainly depends on the needs of customers. In terms of the current use of the market. The big ones are basically in DN1500 or so, which is already equivalent to a, a child's height. Drainage words have been enough, then such a large pipe is good to do out. In fact, it is somewhat difficult, the larger the caliber. The lower the qualification rate, the pipe industry after continuous groping test, whether it is or large caliber pipe, pipe can be very good production and manufacturing, has become the backbone of the construction of the majority of the project construction provides a variety of types of pipes.
The superiority of double-wall corrugated pipe is as follows
1, unique structure, high strength, pressure resistance and impact resistance.
2,, friction resistance, large overflow.
3, light weight, fast construction, reduce costs.
4, easy to connect, joint sealing, no leakage.
5, buried service life of more than fifty years.
7, raw materials for the material,, non-corrosive, non-scaling, recyclable.
9, good soil quality without foundation