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膜结构建筑膜材的维护清洗方法
来源:http://www.sdcscp.com/ 发布时间:2022-08-09
膜结构建筑膜材的维护清洗方法是近期很多朋友会问到的一个常见问题,那这里就来讲述一下山东膜结构建筑膜材的维护清洗方法。
The maintenance and cleaning methods of membrane materials for membrane structures are a common question that many friends will ask recently. Here, let's talk about the maintenance and cleaning methods of membrane materials for Shandong membrane structures.
物理清洁原理
Physical cleaning principle
通过在合适的压力和流速,除去附着在膜上的污染物以及沉积物的表面灰尘,注意适当的压力和清洗频率为高压。
Remove the pollutants attached to the membrane and the surface dust of the sediment at the appropriate pressure and flow rate. Note that the appropriate pressure and cleaning frequency are high pressure.
物理清洁过程
Physical cleaning process
当装置运行时,高度粘附的颗粒物质逐渐聚集在膜的表面上。假设流速小于操作期间的流速,则难以从膜结构中去除这些污染物。因此以比正常操作更高的流速洗涤,使得一个隔膜管的流速不超过15cm/h,在操作中在污染条件下压力越高,并且压差不会在不同的入口压力下锁定。
When the device is in operation, highly adhered particulate matter gradually accumulates on the surface of the membrane. Assuming that the flow rate is less than that during operation, it is difficult to remove these contaminants from the membrane structure. Therefore, it is washed at a higher flow rate than the normal operation, so that the flow rate of one diaphragm tube does not exceed 15 cm / h, the higher the pressure is under the polluted condition in the operation, and the pressure difference is not locked under different inlet pressures.
物理清洁压力
Physical cleaning pressure
在正常的高压操作中,压力直接作用于膜表面,允许水进入膜表面以产生水,水也被压在膜表面上。因此在清洁过程中选择相同的高压,则污染物将沉积在膜的表面上,从而降低清洁效果。
In normal high-pressure operation, pressure acts directly on the membrane surface, allowing water to enter the membrane surface to generate water, which is also pressed on the membrane surface. Therefore, if the same high pressure is selected in the cleaning process, pollutants will deposit on the surface of the film, thereby reducing the cleaning effect.
山东膜结构
清洁时使用低压、高流量方法增加水平剪切力并去除膜元件上的污染物。建议洗涤压力被控制为通常小于3.0公斤,但由于它是小于3.0公斤,它是难以满足流量要求和控制尽可能入口压力。
During cleaning, low pressure and high flow methods are used to increase the horizontal shear force and remove the pollutants on the membrane element. It is recommended that the washing pressure be controlled to be generally less than 3.0 kg, but since it is less than 3.0 kg, it is difficult to meet the flow requirements and control the inlet pressure as much as possible.
低压精炼频率
Low pressure refining frequency
根据具体情况,我们建议您定期清洁系统,增加洗涤频率比将洗涤时间延长一个更方便。我们建议一般清洁频率为1天或更长时间,根据具体情况,用户可以定期清除频率。
According to the specific situation, we recommend that you clean the system regularly. It is more convenient to increase the washing frequency than to extend the washing time by one. We recommend that the general cleaning frequency is 1 day or more. According to the specific situation, the user can regularly clean the frequency.
以上就是为大家介绍的全部内容,希望对大家有所帮助。如果您想要了解更多的知识,您可以浏览我们的网站http://www.sdcscp.com,我们会为您提供更专业的信息。
The above is all I have introduced to you. I hope it will help you. If you want to learn more, you can visit our website http://www.sdcscp.com , we will provide you with more professional information.
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