Emergency processing device of hazardous chemical substance leakage
A technology of emergency treatment and waste gas treatment equipment, which is applied in the direction of chemical instruments and methods, separation of dispersed particles, separation methods, etc., can solve the problems of large gas diffusion range, difficult collection and treatment, air pollution, etc., and reduce and eliminate the impact of accidents , avoiding public safety incidents, and improving the effect of safety management and control
Active Publication Date: 2017-08-18
BEIJING INST OF AEROSPACE TESTING TECH +1
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Problems solved by technology
[0002] At present, the method of dealing with leakage accidents of hazardous chemicals in my country is mainly to use a large amount of fire-fighting water for spraying, but the fire-fighting water dissolved in hazardous chemicals cannot be properly treated, which often causes secondary pollution, such as polluting rivers or groundwater. The types of chemicals are complex, and sometimes liquid and gas hazardous chemicals leak at the same time. Due to the single function of the existing hazardous chemical treatment devices, they often cannot meet the requirements when dealing with the leakage of various types of hazardous chemicals. It cannot effectively treat a variety of pollutants at the same time, and due to the large diffusion range of the gas, it is difficult to collect and treat, and it is easy to cause a wide range of air pollution. If the water containing hazardous chemicals cannot be treated in time, it will pollute the groundwater, causing irreparable damage. ecological disaster
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[0037] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0038] Such as figure 1 and figure 2 As shown, an emergency treatment device for leakage of hazardous chemicals includes a rectangular box body 1, a dry powder decontamination device 2 centrally arranged in the box body 1, a waste gas treatment device 3, a waste liquid collection device 4, and an electronic control unit. Box and generator (installed in the box, not shown in the figure).
[0039] The dry powder decontamination device 2 is used for spraying dry powder decontamination agent to decontaminate the liquid of hazardous chemicals that spread on the ground and should not be collected. The exhaust gas treatment device 3 is used for collecting and treating hazardous chemical gases, including an exhaust gas treatment module capable of absorbing exhaust gas and a gas pipeline 31 connected to the exhaust gas treatme...
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The invention relates to an emergency processing device of hazardous chemical substance leakage. The emergency processing device comprises a carriage body, a dry powder decontamination device concentrated in the carriage body, a waste gas processing device and a waste fluid collecting device; the dry powder decontamination device is used for spraying dry-powder decontamination agent; the waste gas processing device comprises a waste gas processing module and a gas pipeline connected with the waste gas processing module; the waste fluid collecting device comprises a collecting container, a vacuum pump connected with the collecting container and used for forming negative pressure in the collecting container, and a waste fluid collecting pipe of which one end is connected with the collecting container while the other end is connected with air. The emergency processing device has the advantages of treating and handling various different leaked hazardous chemical substances at the same time, realizing the multifunction, modularization and integration, and improving the safety guarantee ability of storage and transportation of the hazardous chemical substance.
Description
technical field [0001] The invention relates to fire fighting equipment, in particular to an emergency treatment device for leakage of hazardous chemicals. Background technique [0002] At present, the method of dealing with leakage accidents of hazardous chemicals in my country is mainly to use a large amount of fire-fighting water for spraying, but the fire-fighting water dissolved in hazardous chemicals cannot be properly treated, which often causes secondary pollution, such as polluting rivers or groundwater. The types of chemicals are complex, and sometimes liquid and gas hazardous chemicals leak at the same time. Due to the single function of the existing hazardous chemical treatment devices, they often cannot meet the requirements when dealing with the leakage of various types of hazardous chemicals. It cannot effectively treat a variety of pollutants at the same time, and due to the large diffusion range of the gas, it is difficult to collect and treat, and it is easy ...
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IPC IPC(8): B01D53/22B01D53/18A62D3/30
Inventor 闫子良郑雪玲郝龙徐光孙鹤荆彦文金朝旭许宏刘朝阳
Owner BEIJING INST OF AEROSPACE TESTING TECH