RO buffer tank UV sterilizer machine The products adopt a high-intensity, long-lived UV germicidal lamp,the device is reasonable, compact, and adopts the structure of secondary disinfection, so health indicators completely according to the state standard. Ozone mixing tower Material:stainless steel 316L (O3 is with strong oxidizing property ,it can protect the tank from the rusty) Ozone generator Four connections installed on the ozone generator: air inlet/Ozone outlet/chilling water inlet/chilling water outlet. Finished Water tank
First stage pretreatment (Sand filter) The use of multi-medium quartz sand filters, main purpose is to remove the water containss ediment, manganese, rust, colloid material, mechanical impurities, suspended solids and other particles in the above 20UM of substances hazardous to health. Second stage pretreatment (Carbon filter) Activated carbon filters used to remove the pigment in the water, smell, a large number of chemical and biological organisms, reducing the residual value of water and pesticide pollution and other harmful pollutants. Third stage pretreatment (Sodium ion exchanger) It can remove calcium and magnesium ions in the water, so as to soften the water.Water filter tank-Use natural rubber inside, it will protect the stainless steel from silica sand and carbon material, make the filters work much much longer than normal. Reverse Osmosis The Reverse Osmosis device is an equipment to purify the saline water with the action of pressure difference of semi-permeable membrane. It is called reverse osmosis, as it is counter to natural penetration direction. Difference materials have different osmotic pressures. The reverse osmosis can remove more than 97% of the soluble salt and above 99% of the colloid, microorganism, particles and organic materials, becoming the best first-choice choice equipment in the engineering of modern purified water, highly purified water and space water (super-purified water).The most highlighted features are low energy consumption, no pollution, simple technique, high-quality water and convenient operation and maintenance. RO with reverse washing tank-RO is the heart of water treatment system,so we prepared the washing tank with clean the inside of RO to make the RO membranes work longer.
UV sterilize It uses the UV to kill some bacteria that may also pass through the reverse osmosis system. Disinfect tube adopt high -quality stainless steel , the material with high efficiency which can get rusty reflection have to ultraviolet ray, will not produce pollution while using , accord with the hygienic requirements of food industry. Tube built-in ultraviolet lamp and quartz glass tube, disinfect tube for airtight container. Ozone sterilizer Some bacteria may not be killed by UV, the sterilizer uses ozone to kill those bacteria.We use stainless steel 316 for ozonetower,as it can resist Ozone very well than SS304,the working life will be much longer. Durable material The material of water treatment plant is SUS 304.The material of ozone mixing tower tank is SUS 316, which is durable. Features 1.Technology discharge quartz ozone cell. 2.Adjustable Ozone output. 3.Cooling way: advanced water-cooling. 4. Inner air compressor and refrigerant dryer. 5. Inner PSA oxygen generator unit.
The necessity of backwashing
1.In the process of filtering, the necessity of backwash, etc by the filter material layer interception in raw water adsorption and constantly accumulated in the filter material layer, so the filter layer porosity by contamination jams, gradually form a filter cake in the surface of filter layer, filter head loss increases When reaching a limit, need to have clean filter material, improves the performance of the filter layer recovery work, continue to work.
2.Filtration due to the increase of head loss, water flow on the adsorption of dirt on the surface of the filter material shear force becomes larger, some of the particles in the impact of water flow down to the lower filter material, will eventually make the suspended content of the water rising, water quality deteriorates, when the impurities through the filter layer, the filter loses the filtering effect Therefore, to a certain extent, the need to clean the filter material, in order to restore the filter material layer of sewage capacity.
3.Suspended solids in raw water contains a lot of organic matter, long-term retention in the filter layer will lead to the enrichment of bacteria and microorganisms in the filter layer, anaerobic corruption phenomenon, need to clean the filter material regularly.
