With the development of ozone technology, ozone generators have been widely used in various fields, and the most commonly used profession is water treatment. Ozone can be added to clean water, sewage, and reclaimed water to achieve excellent treatment effects.
The ozone attack skill is already very sophisticated, and how to improve the utilization rate of ozone, enhance treatment efficiency, and save energy consumption is the topic we need to discuss. The commonly used ozone gas water mixing methods currently include the following:
a) Aeration method: This is a traditional and concise method that relies on compressing ozone gas and using a certain foaming equipment to allow ozone gas to form bubbles that can fully touch water. The smaller, more, and deeper the bubbles, the better the effect. Titanium raw material is currently the most effective aeration equipment.
b) Jet method: also known as Venturi method. It is a negative pressure suction method that uses water to move in a pipeline and accelerate the flow rate through equipment diameter change. Ozone and water are mixed in the pipeline. When installing this type of equipment, firstly, the jet nozzle must be matched with the pipeline (based on the diameter of the pipe), secondly, there must be no reverse pressure in the water flow direction of the jet nozzle to prevent water from entering the ozone generator, thirdly, the extension of the jet nozzle pipeline must be at least 2.5m, and the longer the pipeline, the higher the power, fourthly, the flow rate must reach a certain amount to ensure negative suction, fifthly, the equipment and pipeline must be made of stainless steel or plastic materials, and steel and iron must be used to prevent ozone consumption and oxidation corrosion. The jet method has high power, but the equipment planning and requirements should be quite strict.
c) Turbine negative suction method (gas-liquid mixing pump): This method involves adding an air path through the suction stroke of the water pump to form negative suction during water supply, which brings ozone into the water with high power. Its principle is fundamentally the same as the Wenqiu method and is widely used. Its equipment requirements are roughly the same as those of the Venturi method. Special attention should be paid to its air volume control, as high air volume can affect the water supply of the pump.
d) Mixed tower method: This method involves passing through a higher equipment tower, spraying water from a height to form a mist, and introducing ozone gas from below to form a reverse flow with the water flow, allowing the ozone gas to fully touch the water and form ozone water. This method has two types of fillers, and the raw materials are very sophisticated and have excellent effects, but the cost is relatively high. Electronic control is essential for water treatment ozone generators, directly related to the start stop and operation of the equipment. It is usually divided into three forms: manual, active, and numerical control. Currently, there are relatively few applications of closed-loop control. The planning of electronic control is determined based on the requirements of single machine operation, and there are countless examples. In addition to assembling the above skills together, the construction system also needs to consider the sealing problem of high concentration ozone gas to prevent leakage and harm to the human body. If necessary, it also needs to have catalytic treatment skills for the remaining ozone gas. The requirements are very strict.

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