Maintenance methods of coarse filter and fine filter;
With the progress of industrial technology, there are more and more filters of various shapes. Of course, this is social progress, and industrial demand is getting higher and higher. Although there are various shapes, the overall classification is coarse filtration and fine filtration. The following are the maintenance methods provided by Qi Huan.
Coarse filter:
1. The core of the filter is the filter element, which consists of a filter frame and a stainless steel wire mesh. Stainless steel wire mesh is a consumable and needs special protection.
2. When the filter works for a period of time, some impurities will precipitate in the filter element. At this time, the pressure drop increases and the flow rate decreases, so it is necessary to remove impurities in the filter element in time;
3. When cleaning impurities, special attention should be paid to the stainless steel screen on the filter element not to be deformed or damaged, otherwise the purity of the filter medium of the reinstalled filter can not meet the design requirements, and the compressors, pumps, meters and other equipment will be damaged.
4. If the stainless steel wire mesh is found to be deformed or damaged, it should be replaced immediately.
Precision filter:
1. The core component of the precision filter is the filter element, which is made of special materials and belongs to wearing parts and needs special protection;
2. When the precision filter works for a period of time, the filter element will block a certain amount of impurities. At this time, the pressure drop increases and the flow rate decreases. Remove impurities in the filter element in time and clean the filter element at the same time;
3. When removing impurities, pay special attention to the precision filter element, and it shall not be deformed or damaged, otherwise the reinstalled filter element will not meet the design requirements.
4. Some precision filter elements cannot be reused, such as bag filter elements and polypropylene.
manufacturer
Beijing Guo Huan Hi-Tech Automation Technology Institute.
Is a high-tech research institute specializing in the production and research and development of laboratory sample pretreatment equipment. Among them, automatic turnover extractor, multi-connected stainless steel solution filter and defoaming jet extractor are all national patent products, which are the first in China. The unit has been committed to the research and development and production of new products, and has successively introduced a series of high-tech products such as various oscillators, integrated intelligent distillation apparatus, infrared oil detector, microwave digester, soil drying oven, glassware cleaner, COD digester (patented product) of high chlorine wastewater, ultrasonic cleaner and so on. The products have been well received by china environmental science Research Institute, China National Environmental Monitoring Station, environmental monitoring stations in various provinces, cities and counties, Tsinghua University, Peking University and Mapuni Testing Group.
Research on Chemical Equipment Technology of Shanghai Chang Xun
As a high-tech enterprise in Shanghai, it is mainly engaged in the technical research, optimization design, research, development and manufacture of various units or complete sets of equipment such as reaction, mixing, evaporation, concentration, crystallization, filtration, washing and drying in high-efficiency medicine, chemical industry, petrochemical industry, food industry, metallurgy industry and mining industry, and also engaged in the design and manufacture of various non-standard equipment and pressure vessels. The research and development of various high-efficiency reactors, evaporators, thickeners, crystallizers, filters, dryers and reactive filtering and drying multifunctional machines is our specialty, which has been at the leading level in China for nearly 20 years.
The above is the maintenance method of stainless steel filter screen. Do you know how to maintain the stainless steel filter now? Stainless steel filter is a filter product with mechanical structure. This kind of filter screen product generally adopts high-pressure washing function, so a lot of impurities will remain in the filter screen after use. If we don't clean it regularly, it is easy to cause the machine to rot. When using stainless steel filters, sewage must be discharged. Most stainless steel filters have a sewage system, and regular sewage discharge can increase the service life of the filter.
Tubatu Online provides you with "every decoration quotation, 1-4 local decoration companies, 3 sets of decoration design schemes" and the decoration pit avoidance strategy for free! Click this link:/Zhu Ye /zxbj-cszy.php? to8to _ from = SEO _ zhidao _ m _ jiare & amp； Wb, you can get it for free ~