In 2012, in response to the environmental protection needs of customers in the electronics industry caused by the water cleaning process, a research and development team was set up to set up a project for rinsing wastewater treatment equipment to solve the problem of high-concentration organic sporadic wastewater treatment and solve the environmental protection problems of customers.
Over the years, rich filter industry is committed to research and development and the innovation work, water purification technology penetrated into all aspects of social production and living, innovation behind the large energy consumption, heavy pollution, low efficiency of technology, the use of science and technology innovation practice of environmental protection, promote health, environmental protection, green of social life.
Rich public-spirited filter industry
Our operating results will continue to repay society in various forms.
Different from traditional sewage treatment, we continuously purifying water resources, protect the natural resources, protect the environment, the construction of harmonious coexistence and development of health economy.
碟管式反渗透（Disc Tube Reverse Osmosis）是一种专利型膜分离设备。
专利设计：膜组件具有专利的流道设计，料液通过入口进入，从导流盘与外壳之间的通道流到组件的另一端，在另一端，料液通过通道进入导流盘（如图1所示），液体以快速流过滤膜，然后180°逆转，再从导流盘切口流入下一个导流盘（如图2所示），以双螺旋曲线上升最后流出。宽阔的流道（2~4mm），排列的凸点，形成湍流，增加透过速率和自清洗功能，从而可有效避免膜堵塞和浓差极化现象，成功地延长了膜片的使用寿命；同时提高清洗效果。
DTRO系统的特点
预处理简单。特殊的流体设计，适合处理高浑浊度和高含盐废水。由于较宽敞通道，只需要简单沙滤和粗过滤就能满足系统要求。
膜组结垢少，污染轻，寿命长。特殊的结构以及水力学设计使得膜组易于清洗，避免结垢和污染，延长了寿命。寿命可达3~5年，甚至更长（国外有运营9年才更换膜片的工程实例），一般的反渗透处理系统是无法达到这一水平的。
安装简单、维修方便，自动化程度高。由于采用标准件，安装维修方便；系统膜片可以单独抽换，不像卷式膜或中空纤维膜那样，只要一处损坏，就得更换整个膜柱，这样就降低了维护费用。该系统由PLC控制，具有先进的自动检测和显示系统，自动化程度高，可以实现远程控制和无人值守，操作非常方便。
DTRO系统具有很强的扩充性，可根据需要增加一级、二级或高压膜组。
