Stainless steel wire woven filter screen is often used, 30-40 hole/cm filter screen is used for crude oil filtration, and 140-180 hole/cm filter screen is used for decolorization oil filtration. Customized Ultraviolet sterilization equipment The selection of filter medium will affect the clarification of filtered oil and fat, and whether the cake unloading is smooth. The filter media used in the grease industry are mostly woven media, Ultraviolet sterilization equipment manufactor Common cotton fabrics such as canvas, twill and ordinary white muslin with 20 yarns and 5-8 strands.
The sterilization principle of microwave electrodeless ultraviolet sterilization equipment is to use the sterilization ability of ultraviolet light. Can ultraviolet light directly kill microorganisms? Ultraviolet sterilization equipment manufactor According to different biological effects, ultraviolet light is generally divided into four parts according to wavelength: A-band (UV-A), Customized Ultraviolet sterilization equipment Also known as black spot effect ultraviolet (400 ~ 320 nm); B band (UV-B), also known as erythema effect ultraviolet (320 ~ 275 nm); C-band (UV-C), also known as sterilization ultraviolet (275 ~ 200 nm); D-band (UV-D), also known as vacuum ultraviolet ray (200-100 nm). C-band ultraviolet light is mainly used for water disinfection.
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 Ultraviolet sterilization equipment 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, Ultraviolet sterilization equipment manufactor 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.
Integrated equipment for multistage lampblack purification Application industry: large canteens and community lampblack purification solutions adopt root cause treatment, one-step, deodorization purification, brake cleaning, intelligent monitoring, intelligent control, and the lampblack purification rate exceeds 98%, exceeding the landmark and international emission standards.