的定做是怎样的。 What is the custom made of cement pipe . Cement pipe is one of the common equipment in our day. It has a strong function, good use, and can discharge sewage in a timely manner. The application of cement pipe in different places is not the same. Let ’s talk about the customization of cement pipe. How was it.
Activities of sewage in pipelines:
1. The sewage in the cement pipeline contains a certain amount of organic and inorganic matter, and the relative density during which floats on the water surface and drifts with the sewage; heavier distributed on the cross section of the water flow and moves in a suspended state; the heavy moves along the bottom of the pipe Or deposited on the pipe wall, this situation is slightly different from the activity of clear water. However, in general, the water content of sewage is generally above 99%, and the proportion of suspended matter contained in it is small. Therefore, it can be assumed that the activities of sewage generally follow the rules of water flow activities, and the water flow in the pipeline is assumed to be uniform. However, the actual measurement results of the water flow in the cement pipe show that the flow velocity in the pipe is changed. This is mainly because the pipeline is small. When the water flows through the bends, crossings, slopes, diameters, drops, etc., the state of the water flow changes, and the flow rate changes continuously. Perhaps the flow rate also changes. Under the above conditions, Water flow in cement pipes is not uniform. But in addition to the above, on a straight pipe section, when the flow rate has not changed much and there is no sediment, the hydraulic elements (speed, pressure, density, etc.) of the sewage in the pipe do not change with time, which can be regarded as a constant flow, and the section of the pipe The shape, scale, and size are unchanged. The streamlines are straight lines that are parallel to each other, and their activities can be regarded as a uniform flow. If in the design and construction, attention is paid to improving the hydraulic conditions of the pipeline, the water flow in the pipeline can be made as close to a uniform flow as possible.
Advantages of sewage treatment:
1. Improve the quality of water quality. After the sewage is treated, the water quality is filtered and eliminated again and again from the original pollution situation, so that the degree of water pollution is greatly reduced and the water can be used again.
2.Use water resources reasonably, so that the water cycle in the upstream area does not affect the water body functions of the downstream waters, and the social cycle does not endanger the natural rules of the natural cycle. An effective way for continuous use.
3. Improve the ecological environment, upgrade the city's taste and promote economic development. Because if the sewage is not managed, it will inevitably be discharged into the river, which will not only pollute the environment, but also have a bad influence on people's daily water quality.
4. Promote water circulation system. The natural cycle of water is an unbalanced open system with a self-organizing structure, and the social cycle of water is a balanced system with an artificial organizational structure.
5. Protect construction, industry and other equipment. As we all know, water will cause serious corrosion to metal equipment and pipelines. Because oily sewage in oil fields has a high degree of mineralization, it has dissolved oxygen that dissolves acid gases such as hydrogen sulfide and carbon dioxide to varying degrees. Corrosion occurred in the reinjection system.
With the continuous efforts of employees and the strong support of our customers, we have successfully developed very good cement pipe products at home and abroad, and the technology has reached a good level in the world. Trust and like, you are welcome to come to buy.