Wastewater treatment device containing organic solvent
An organic solvent and wastewater treatment technology, applied in the direction of adsorption water/sewage treatment, etc., can solve the problems of unsatisfactory treatment effect, complex equipment structure, low treatment efficiency, etc., to reduce energy consumption, fast heat transfer speed, and short time consumption Effect
Active Publication Date: 2013-07-24
马军
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Problems solved by technology
However, in the actual application process, the equipment used in these wastewater treatment methods has complex structures, low treatment efficiency, and unsatisfactory treatment effects, and it is difficult to achieve low-cost treatment of activated carbon fiber adsorption-water vapor direct heating and desorption. Produced wastewater containing organic solvents
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Embodiment Construction
[0019] The present invention is a wastewater treatment device containing an organic solvent, such as figure 1 As shown, it includes an adsorption and desorption device 1, and the top of the adsorption and desorption device 1 is provided with a waste water inlet and 5 showers 2, and the bottom is provided with a clean water outlet. There is an adsorber 3, and the adsorption and desorption device 1 is also equipped with a microwave generator 4, an air supply fan 5 and its air supply port, a cooler 6 and a cooling air outlet. The clean water outlet is controlled by the valve F1, and the waste water inlet is controlled by the valve F2. The exhaust gas outlet of the cooler 6 is controlled by the valve F3, and the gas supply port is controlled by the valve F4.
[0020] A temperature sensor 7 is embedded in the adsorber 3 , and an organic solvent concentration tester 8 is installed on the exhaust gas outlet of the cooler 6 .
[0021] When the adsorption and desorption device 1 is pe...
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The invention relates to a wastewater treatment device containing an organic solvent. The wastewater treatment device comprises an adsorption-desorption device, wherein a wastewater inlet and a plurality of sprayers are arranged at the top of the adsorption-desorption device, a clean water outlet is formed in the bottom of the adsorption-desorption device, and adsorbers are installed among the channels formed by the sprayers and the clean water outlet; a microwave generator, an air supplement fan and the air supplement port thereof, as well as a cooler and a cooling gas outlet thereof are further arranged on the adsorption-desorption device; and each inlet-outlet is controlled by a valve. The wastewater treatment device disclosed by the invention is fast in heat-transferring speed and short in time consumption; compared with the prior art, the device is more energy-saving and efficient. Simultaneously, a cooling fan is communicated between the two adsorption-desorption devices, an air-cooling process is added, and the whole process comprises adsorption, air-cooling, desorption and air-cooling, thus reducing energy consumption and being higher in efficiency.
Description
technical field [0001] The invention relates to a waste water treatment device containing an organic solvent. Background technique [0002] When using activated carbon fiber adsorption-water vapor direct heating and desorption technology to recover ethyl acetate, toluene, xylene, methyl ethyl ketone and other low-boiling point organic solvents, a certain amount of waste water containing organic solvents will inevitably be produced. In order to avoid direct discharge containing Organic solvent wastewater, it is necessary to develop an organic wastewater treatment device with simple investment, convenient operation and low operating cost. [0003] At present, rectification, adsorption, extraction and other methods are often used to recover organic solvents in wastewater. However, in the actual application process, the equipment used in these wastewater treatment methods has complex structures, low treatment efficiency, and unsatisfactory treatment effects, and it is difficult...
Claims
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IPC IPC(8): C02F1/28
Inventor 马军
Owner 马军