Method and system for carrying out atomization deodorization by adopting plant extract solution

Abstract

The present invention provides a method and system for carrying out atomization deodorization by adopting a plant extract solution. The method comprises the steps that a water inlet electromagnetic valve is opened; a dosing pump sucks and mixes the plant extract solution; the obtained mixed solution enters a water tank and then enters a pressure pump; the solution flowing out from the pressure pump outlet and compressed air enter a first-stage gas-liquid mixer together to be mixed so as to form a gas-liquid two-phase flow; the gas-liquid two-phase flow and compressed air enter a second-stage gas-liquid mixer together to be mixed so as to form a gas-liquid mixing flow; and the gas-liquid mixing flow enters a jet spraying device so as to achieve atomization deodorization. The system comprises an agent matching module, wherein the agent matching module is sequentially connected with a first-stage gas-liquid mixing module, a second-stage gas-liquid mixing module and the jet spraying device, and the three modules are connected with a PLC control cabinet for controlling the total system. With the method and the system of the present invention, the plant extraction solution is subjected to high atomization at a low pressure state so that the working condition adaptability and the deodorization effect of atomization equipment are improved; the equipment maintenance and operation workload are reduced, and the safety is improved.

Description

technical field [0001] The invention belongs to the technical field of industrial wastewater treatment and deodorization, and relates to a method and system for atomizing and deodorizing using plant extracts with low working pressure, good atomization effect, simple equipment maintenance and strong field adaptability. Background technique [0002] For the wastewater station that is mainly used to treat the oily wastewater from the front cold rolling unit and degreasing unit, in the wastewater treatment process, the oily wastewater must first enter the advection grease trap to separate oil and water by gravity. During the separation process, the oily wastewater needs to be heated by steam, and the heated oily wastewater will produce a large amount of malodorous gas. Odor not only brings olfactory stimulation to surrounding people, but also causes serious harm to human health and ecological environment. [0003] At present, the commonly used methods to deal with this kind of ...

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Problems solved by technology

[0008] In order to solve the above problems, the object of the present invention is to provide a method and system for atomizing and deodorizing the plant extract, so that the plant extract can be highly atomized under low pressure, and the working pressure of the whole system is reduced from the original 7Mpa to 12Mpa. To 0.2Mpa ~ 0.6Mpa, stabilize the working state of the system, simplify the equipment structure, reduce the hidden danger of pipeline leakage; increase the spray distance from the original 300mm to 500mm, enhance the atomization effect and improve the deodorization efficiency; realize the advantages of multi-point spray, Solve the problem that the gas-liquid two-phase flow in the pipeline cannot be transmitted over a long distance; the booster pump adopts a diaphragm pump, which avoids the problem that the plant extract flocs are not easy to transmit, and reduces equipment failure; a slipknot and a connecting pipe are installed in front of the nozzle, which is easy to disassemble and avoid Installation and maintenance operations in hazardous areas reduce operational risks

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