In the microwave and ultraviolet water treatment equipment, the reverse osmosis equipment needs three kinds of sealing rings to realize the sealing barrier of each part of the membrane shell. In order to reduce the resistance of the device, water or glycerin should be added to the surface of the sealing ring. Customized Microwave food sterilization Microwave ultraviolet water treatment equipment PP cotton softening equipment. Microwave food sterilization Price Special attention should be paid to the use of petroleum jelly or other petroleum grease lubricants as lubricants. Otherwise, the fresh water pipeline will crack, especially the expansion of the sealant ring. The expansion of the skirt does not directly affect the operation of the system, but will affect the reloading of the system after unloading, that is, the expansion skirt is difficult to enter the slot during loading.
To solve the problem of light reactivation: open the channel to realize underground water outflow, to avoid or reduce the visibility of treated water before entering the pipeline. At the same time, use a dark container containing a sample of test water, Customized Microwave food sterilization It shall be sent for inspection in time to avoid factors such as storage conditions or test time affecting the test results. Improve the light transmittance: adjust the front-end treatment process to reduce the SS mass concentration of water in the UV disinfection device, Microwave food sterilization Price The ultraviolet disinfection I was adjusted to ozone decolorization, which reduced the chromaticity of the influent water to ensure that SS was controlled below 10 mg/L; The front-end technology has been adjusted to strictly control the consumption of PAM and other chemicals, and a defoaming device has been installed at the water inlet of the external disinfection device to reduce the foam content in the water body and increase the light transmittance of the water body.
Ultraviolet disinfection can ensure sterilization effect and water quality. This is a long-term effective sterilization technology. There is no reactivation reaction and no rebound of flora, ensuring complete disinfection effect and water quality safety. Customized Microwave food sterilization Compared with other sterilization methods, UV has many obvious advantages, especially the difference from chemical disinfectants is that UV sterilizers will not bring toxic substances and residues into pure water, and will not change its chemical composition, odor and pH value. This function is very important in the pharmaceutical industry and related industries. Microwave food sterilization Price The chemical dosage of influent often changes the characteristics of the product. It can effectively kill all bacteria and viruses, and inactivate chlorine resistant microorganisms such as Legionella, Escherichia coli and Pseudomonas. Cryptosporidium, amoeba and bacteria.
Ultraviolet is a kind of light wave invisible to the naked eye, which exists outside the ultraviolet end of the spectrum, so it is called ultraviolet. Ultraviolet ray is one of the electromagnetic waves radiated by the sun. It is a special form of material operation, which is a flow of particles that are not connected. Each UV photon with a wavelength of 253.7 nm has an energy of 4.9 eV. When ultraviolet rays irradiate microorganisms, energy transfer and accumulation will occur, and the accumulation results in the inactivation of microorganisms, thus achieving the purpose of disinfection. When bacteria and viruses absorb more than 3600~65000uW/cm2, it has a strong destructive power on DNA and RNA of bacteria and viruses, and can make bacteria and viruses lose their viability and fecundity, thus eliminating bacteria and viruses, Customized Microwave food sterilization Achieve disinfection and sterilization effect. On the one hand, ultraviolet light can mutate nucleic acids, hinder their replication, transcriptional blockade and protein synthesis; On the other hand, the production of free radicals can cause photoionization, which will lead to cell death. Microwave food sterilization Price The sterilization principle of the microwave ultraviolet water treatment equipment is to use the irradiation intensity of the ultraviolet lamp, that is, the irradiation intensity emitted by the ultraviolet sterilization lamp, which is inversely proportional to the distance of the irradiated disinfectant. When the irradiation intensity is constant, the longer the residence time of the irradiated disinfectant is, the closer it is to the sterilization lamp tube, the better the sterilization effect will be. On the contrary, the worse the sterilization effect will be. This equipment can be used in direct drinking water equipment to obtain good water purification effect.
The microwave ultraviolet water treatment equipment uses quartz sand filter material to remove the suspended solids, sediment, impurities, etc. of larger particles in the raw water and the turbidity of precipitation. In addition, it can also remove organic substances, bacteria, x, etc. in the water along with the decrease of turbidity, and create good conditions for disinfection after filtration. Customized Microwave food sterilization Use the adsorption capacity of activated carbon to effectively adsorb organic matter, free residual chlorine, colloid, particles, microorganisms Microwave food sterilization Price For some metal ions and decolorization, the exchange function of ion resin is used to remove calcium and magnesium ions in raw water to avoid the impact of scaling on subsequent equipment. However, the operation is laborious and material consuming. Now, the dosing system is used to directly add scale inhibitor.
