A control system applied to industrial organic waste gas vocs treatment equipment
A control system and organic waste gas technology, applied in gas treatment, dispersed particle separation, membrane technology, etc., can solve problems such as high energy consumption, poor treatment effect, and unsatisfactory exhaust emissions, and meet treatment requirements and guarantee The effect of continuity, good energy saving effect
Inactive Publication Date: 2018-07-03
FOSHAN DIANJIAN ELECTRICAL EQUIP CO LTD
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Problems solved by technology
Due to the unreasonable design of the internal structure and control system of the current organic waste gas VOCs treatment equipment, it cannot meet the photolysis reaction of the VOCs released at any time during the treatment process, resulting in high energy consumption and poor treatment effect. Emissions can not meet the requirements, in view of the above shortcomings, it is necessary to make improvements
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[0010] refer to figure 1 , figure 2 , a control system applied to industrial organic waste gas VOCs treatment equipment, including a proportional valve 1, a fan 2, a reaction chamber 3 for photolyzing VOCs, and a tail gas discharge valve 4; the proportional valve 1 is a three-way valve, including The air inlet, air outlet and circulation air outlet are provided with valve actuators at the air inlet and circulation air outlet. The air outlet of the proportional valve 1 is connected to the air inlet of the fan 2 through the pipeline I11, and the air outlet of the fan 2 passes through The pipeline II12 is connected to the inlet end of the reaction chamber 3, the gas outlet end of the reaction chamber 3 is connected to the tail gas discharge valve 4 through the pipeline III13, and the circulation air port of the proportional valve 1 is connected to the pipeline III13 through the pipeline IV14; located in the reaction chamber 3 There is a quartz UV tube 5 for generating dual-wave...
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The invention discloses a control system applied to industrial organic waste gas VOCs treatment equipment.An inlet gas VOCs detector and an outlet gas VOCs detector are used for feeding detected waste gas VOCs content values back to a PLC control system respectively, and the PLC control system controls switching on and switching off of valve actuators at a gas inlet and a circulating gas port of a proportional valve, regulates power of a control power supply and controls switching on and switching off of a tail gas exhausting valve by comparing the detected waste gas VOCs content values with a preset content value so as to enable waste gas VOCs to be subjected to a photolysis reaction and exhaust.According to the control system applied to the industrial organic waste gas VOCs treatment equipment, the structure is reasonable, the full-automatic stepless regulating function is achieved, the requirement that the photolysis reaction is conducted according to the VOCs release quantity changed at any moment is met, the energy-saving effect is achieved, the treatment requirement is met, the tail gas exhaust standard is met, and the control system is widely applied to the industrial organic waste gas VOCs treatment equipment.
Description
technical field [0001] The invention relates to an organic waste gas VOCs treatment device, in particular to a control system applied to an industrial organic waste gas VOCs treatment device. Background technique [0002] A large amount of organic VOCs waste gas will be produced in equipment manufacturing plants, furniture factories and other workshops that require painting production. VOCs waste gas will cause serious pollution to the atmosphere and affect human health if it is discharged directly without treatment. Due to the unreasonable design of the internal structure and control system of the current organic waste gas VOCs treatment equipment, it cannot meet the photolysis reaction of the VOCs released at any time during the treatment process, resulting in high energy consumption and poor treatment effect. Emissions can not meet the requirements, and it is necessary to make improvements for the above-mentioned shortcomings. Contents of the invention [0003] In orde...
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IPC IPC(8): B01D53/74
CPCB01D53/74B01D2257/708B01D2259/804
Inventor 王浩宇
Owner FOSHAN DIANJIAN ELECTRICAL EQUIP CO LTD