Safe and reliable circulating water washing type waste gas treatment system

A technology for waste gas treatment and waste gas treatment device, which is applied in the separation of dispersed particles, chemical instruments and methods, combined devices, etc., can solve the problems of heavy maintenance work, large equipment area, poor treatment effect, etc., to ensure penetration efficiency and irradiation intensity, low operating cost, and the effect of avoiding damage to the device

Active Publication Date: 2015-08-26
四川华赐科技有限公司
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Problems solved by technology

This type of equipment has a large internal space. In order to ensure the effect of water mist, it must be equipped with a lot of conical nozzles. Small, easy to block, resulting in heavy maintenance work; this type of device has a large air resistance, and a higher pressure fan must be selected, so generally the fan power is larger and the cost is higher; because the water and air contact surface is smaller, the treatment effect is better. Poor; the equipment occupies a large area, the cost is high, and the amount of waste water generated is large and many other problems

Method used

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  • Safe and reliable circulating water washing type waste gas treatment system
  • Safe and reliable circulating water washing type waste gas treatment system
  • Safe and reliable circulating water washing type waste gas treatment system

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Embodiment Construction

[0024] Describe technical scheme of the present invention in further detail below in conjunction with accompanying drawing: as figure 1 As shown, a safe and reliable circulating water washing exhaust gas treatment system includes a host computer, multiple PLC control cabinets and multiple exhaust gas treatment devices; the host computer is connected to the PLC control cabinet, and the PLC control cabinet is connected to the exhaust gas processing device connection;

[0025] Such as figure 2 As shown, the exhaust gas treatment device includes a pre-filter assembly, a water washing assembly, an induced fan, and an exhaust assembly; the pre-filter assembly, the water washing assembly, the induced fan, and the exhaust assembly are connected in sequence through pipelines, and the exhaust air The assembly includes two outlets, one of which is used to discharge gas, and the other outlet is connected to the pre-filter assembly; an air replenishment valve is arranged between the pre-...

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Abstract

The invention discloses a safe and reliable circulating water washing type waste gas treatment system which comprises an upper computer, a plurality of PLC (Programmable Logic Controller) cabinets and a plurality of waste gas treatment devices, wherein the upper computer is connected with the PLC cabinets; the PLC cabinets are connected with the waste gas treatment devices; each waste gas treatment device comprises a pre-filtering component, a water washing component, an induced draft fan and an exhaust component that are sequentially connected by pipelines; each exhaust component comprises a sensor for detecting a gas content, a control unit gating outlets and opening and closing units of the two outlets; the sensors are arranged at inlets of the exhaust components; output ends of the sensors are connected with the control units; and the control units are connected with the opening and closing units. According to the system, the upper computer controls the PLC cabinets, the PLC cabinets remotely control the waste gas treatment devices, and the system is safe and reliable, and can remotely control the organic waste gas treatment devices to improve efficiency.

Description

technical field [0001] The invention relates to a safe and reliable circulating water washing waste gas treatment system. Background technique [0002] Exhaust gas purification mainly refers to the treatment of industrial waste gas such as dust particles, flue gas, odorous gas, and toxic and harmful gases generated in industrial places. Common exhaust gas purification includes factory smoke and dust exhaust gas purification, workshop dust exhaust gas purification, organic waste gas purification, Exhaust gas odor purification, acid-base exhaust gas purification, chemical waste gas purification, etc. At present, the more commonly used exhaust gas treatment devices are exhaust gas treatment towers. [0003] The water absorption method is a relatively common waste gas treatment method at present. The equipment used in this method is relatively simple, the use cost is low, and it is suitable for treating gaseous and liquid pollutants. Traditional water absorption equipment gener...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00B01D53/86B01D53/44
Inventor 韦建敏赵兴文张晓蓓张小波
Owner 四川华赐科技有限公司
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