It is widely used in painting waste gas, pharmaceutical waste gas, breeding waste gas, chemical waste gas, feed waste gas, lampblack waste gas, printing waste gas, sewage waste gas, medicine, universities and research institutes and other laboratories

When choosing microwave electrodeless ultraviolet sterilization equipment, there are different wave bands to choose from, new type Silver ion sterilization It is recommended to select disinfector with deep ultraviolet wave band. Because the deep ultraviolet wave band has a wider sterilization range and stronger sterilization ability. Silver ion sterilization programme In addition, when using the disinfector in the deep ultraviolet wave band, we must pay attention to the radiation dose and time. If the irradiation dose is not enough or the time is too short, there is no way to achieve the expected sterilization effect.

When installing microwave and ultraviolet water treatment equipment, the command must be strengthened to prevent equipment collision. new type Silver ion sterilization And these important devices are assigned special management, storage and storage problems. Silver ion sterilization programme In the field of construction, prepare sufficient quantity and quality of fire-fighting tools for inspection, and require them to use only in case of fire. The construction personnel entering the site shall be checked and wear qualified protective equipment, such as safety helmet, because personal safety is very important.

Activated carbon adsorption and catalytic combustion equipment is a common volatile organic waste gas treatment equipment. It is energy-saving, environmental protection, no secondary pollution, and high purification efficiency. It is a very good equipment for VOC waste gas treatment. Generally, the main composition of activated carbon adsorption catalytic combustion equipment is as follows: Pretreatment equipment: since honeycomb activated carbon adsorption requires specific conditions such as temperature, humidity and cleanliness, it is necessary to treat the organic waste gas with different characteristics before entering the activated carbon adsorption. The organic waste gas containing more dust particles needs to be filtered. The waste gas with a temperature greater than 45 ℃ needs to be cooled, and the waste gas containing a large number of water mist particles needs to be separated and filtered. Activated carbon adsorption bed: it can absorb organic waste gas by taking advantage of the porous physical characteristics of activated carbon. The design of the adsorption bed follows the law of two-phase adsorption curve. Only by combining the amount of activated carbon and calculating the cross section wind speed and retention time of activated carbon adsorption can the adsorption efficiency meet the design requirements and meet the emission standards. The box is in negative pressure state during equipment operation, and it is required to be air tight. The desorption temperature of the box is between 70-100 ℃ during the desorption process, and the heat preservation is generally 50mm considering the energy saving and safety factors. Ensure that the temperature of the outer wall of the box is not higher than the normal temperature by 15 ℃. Main exhaust fan: as the main power of the equipment, the exhaust fan guides the air to move according to the specified process. The fan can be selected accurately only when it is stable and reliable, and the resistance calculation of the system is accurate. The operation of the fan will produce noise, and the high-power fan needs to be equipped with a sound insulation room. Attention shall be paid to the design that the wind speed at the air outlet shall not be too high. Catalytic combustion equipment: after the system has operated for a period of time, the activated carbon needs to be regenerated after adsorption saturation to restore the adsorption activity of the activated carbon. The organic waste gas is concentrated in the activated carbon. After the organic matter is separated from the activated carbon layer at low temperature, it is decomposed into water and carbon dioxide at about 300 ℃ through the action of the catalyst. At the same time, the energy is released. The energy is replaced by the heat exchange device to maintain the energy of equipment spontaneous combustion. For a single activated carbon adsorption bed, the desorption time is 2-2.5 hours. The set time of activated carbon adsorption box is automatically switched to desorption regularly. The service life of the ceramic honeycomb noble metal catalyst loaded inside is 8000 hours. The whole desorption system adopts multi-point temperature control to ensure the stability of desorption effect. The selection of organic waste gas catalyst is the core of this equipment. Valve switching system: valves include adsorption system valve, desorption system valve, cooling and emergency discharge valve. The three types of valves are required to be timely and accordingly to ensure that the air leakage rate is less than 2%. The conventional galvanized sheet air valve in the market has air leakage due to unreliable sealing, so it is necessary to select the high temperature resistant air valve with silicone gasket. The temperature is reliable when opening and closing the valve. Due to the temperature of the gas through which the valve passes, it is very easy for conventional plastic electric actuators to age and deform, resulting in ineffective execution. Generally, long rod actuators are used.

When microwave ultraviolet water treatment equipment is used, the construction of all equipment must be understood according to the relevant drawings or manufacturing technology, even before the equipment is used, new type Silver ion sterilization Basically, the installation shall be carried out according to the relevant works, and the design shall be carried out according to the size of the whole casing or the relevant actual use needs, the soil of reinforced concrete and other embedded parts, Silver ion sterilization programme It is also necessary to do a good job in relevant design, and their size and location should meet the design requirements. In the actual treatment process of microwave and ultraviolet water treatment equipment, there will be various processes of construction or acceptance. Of course, as long as the installation of some machinery or other pipeline construction is involved, the welding process will be more or less controlled, and they should refer to the relevant design regulations, Or other standards and related technologies can be used cooperatively.

What are the common faults of microwave and ultraviolet water treatment equipment, new type Silver ion sterilization Leakage in the water pressure drop equipment system, lack of pressure at the inlet of the high-pressure pump, air leakage, water leakage, blockage of the filter element of the precision filter, high-pressure pump fault, etc. may cause the water pressure drop of the equipment. Solution: Overhaul the high-pressure pump and precision filter, and eliminate problems. Silver ion sterilization programme The increase of equipment water pressure may be due to the error of high-pressure pump outlet scheduling index and the blockage of the pipeline from high-pressure pump to reverse osmosis equipment. Solution: recover the equipment pressure by dispatching the outlet index of the high-pressure pump and cleaning the pipeline between the high-pressure pump and the reverse osmosis equipment. The decrease in water production of the manufacturers of microwave and ultraviolet water treatment equipment may be due to the lower water temperature, lower water pressure, and pollution and blockage of the reverse osmosis membrane. Solution: recover normal production by adjusting the temperature of raw water and cleaning and replacing the reverse osmosis membrane.