Combined Tubular Reactor for Study on Stability of Reclaimed Water Quality Transmission and Distribution

Abstract

The invention provides a combined type tubular type reactor for research on reclaimed water quality transportation and distribution stability, relates to the reclaimed water pipe network transportation and distribution security field, and is a device suitable for research on reclaimed water pipe network water quality transportation and distribution stability and control technologies. The reactor comprises a supporting device, vertical-type tubular type reactors, a water tank and a circulation pipeline. The movable-type steel frame supporting device equipped with pipe hoops are used for fixing the vertical-type tubular type reactors. The pipe sections of the three vertical-type tubular type reactors are a PE pipe, a nodular cast iron pipe with cement lining and a PVC-U pipe respectively. The three vertical-type tubular type reactors operate independently. Each vertical-type tubular type reactor is mainly composed of two parts of a main body pipe section (5) and a detachable observation pipe section (6). The main body pipe section (5) is used for simulation and research on water quality transportation and distribution stability in the pipe. The detachable observation pipe section (6) is located between a flange cover and a flange plate, and is used for research on structural change conditions of the pipe inner wall. The circulation pipeline composed of rubber pipes is used for continuous circulation flow of the water flow inside the vertical-type tubular type reactors. The combined type tubular type reactor has advantages of convenient contrast research of a plurality of conditions, convenient movement and stable operation.

Description

technical field [0001] The invention relates to the safety field of pipeline network transmission and distribution of regenerated water, and is suitable for researching the chemical stability and control technology of water quality transmission and distribution of the regenerated water pipeline network. Background technique [0002] The water crisis and its derived water quality and ecological problems seriously constrain and restrict economic and social development. Traditional water sources will not be able to meet future water demand, and increasing revenue and reducing expenditure is an important way to improve the efficiency of water resource utilization. As the city's second water source, reclaimed water not only alleviates the pressure on water resources, but also improves the ecological environment. The use of reclaimed water is the only way for sustainable development. [0003] The utilization of urban recycled water in my country originated in the 1950s, and was m...

AI Technical Summary

Problems solved by technology

The current treatment technology can meet the water quality requirements for reclaimed water utilization. However, water quality instability may occur in the process of reclaimed water transmission and distribution, resulting in a large difference between the water quality at the water supply end and the water quality at the end of the pipe network, thus affecting the water quality of reclaimed water and the distribution. Pipe material with reclaimed water

Images