What are the main technical advantages of DTRO landfill leachate treatment equipment-Ocpuritech-img

What are the main technical advantages of DTRO landfill leachate treatment equipment?

by:Ocpuritech     2021-07-12
What are the main technical advantages of DTRO landfill leachate treatment equipment? Author of the article: DTRO membrane separation technology developed to overcome the shortcomings of conventional membrane elements, the cleaning cycle is longer, longer service life, it is now under the weight of environmental supervision, bringing more convenient conditions for the landfill leachate treatment project , Let’s take a look at the advantages of DTRO landfill leachate treatment equipment? DTRO membrane is composed of diaphragm, deflector, sealing ring, central tie rod and pressure casing. The diaphragm and the guide plate are stacked together, and the central tie rod is used to pass through and the end cover flange is fixed, and placed in the pressure-resistant casing to form a disc tube membrane module. The pressure-bearing structural characteristics of the central tie rod make the DTRO components highly resistant to high pressure and performance. Even in the case of 160bar or higher pressure, it can be economical, effective and stable operation. The DTRO membrane module has a special flow channel design, which uses an open flow channel. The distance between the adjacent guide plates of the DT module is 4mm. When the liquid flows in, the membrane bag is suspended in the liquid and does not contact the guide plate, reducing pollutants. Possibility of staying in the guide plate, the material liquid rushes into the DTRO membrane column through the bottom end of the membrane column, and flows from the channel between the guide plate and the shell to the upper flange of the membrane column. At the upper flange, the material liquid Flush into the guide plate through 8 channels, the treated liquid flows through the membrane surface through the guide plate, concentrated layer by layer, and reaches the bottom end of the membrane column. The concentrated liquid flows out from the bottom flange, and the product water flows out along the central rod. . The liquid quickly flows through the filter membrane, and then reverses to the other membrane surface at 180 degrees, thereby forming a double 'S'-shaped route from the circumference of the guide plate to the center of the circle, then to the circumference, and then to the center of the circle on the membrane surface. The distance between the solution from the diaphragm to the center is very short, and the concentration polarization layer is destroyed during the overturning process, effectively reducing the membrane blockage and concentration polarization effects, and successfully prolonging the service life of the diaphragm. The above is the principle and advantages of DTRO membrane separation technology. The unique process design is more adaptable to the complex and varied landfill leachate.
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