Closed energy-saving and environment-friendly tank truck cleaning device and cleaning method thereof
A cleaning device, energy saving and environmental protection technology, applied in the directions of cleaning methods and utensils, chemical instruments and methods, cleaning hollow objects, etc., can solve the problems of human respiratory system and skin damage, floating up and down airbag airtight cover, water quality not up to standard, etc.
Active Publication Date: 2016-11-23
LANZHOU LEIDE INSTR +2
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[0002] At present, when oil refineries, chemical plants, trestle tankers and storage tanks of various chemical products are being cleaned, the residual liquid in the tanker and storage tanks will produce a large amount of nitric oxide, nitrogen dioxide, benzene, Toxic and harmful gases such as aromatics, olefins and nitrogen oxides, these toxic and harmful gases are discharged into the atmosphere in an extensive manner, and at the same time, the residual liquid wastewater from tank trucks and storage tanks is discharged into the air without harmless treatment during the cleaning process. Sewers are not only detrimental to safe produc
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[0082] Such as figure 1 As shown, the airtight, energy-saving and environment-friendly tank car cleaning device includes a tank car 101 and an airbag type airtight cover placed at the manhole of the tank car 101 . The airbag-type airtight cover plate is connected to the nitrogen input pipe, the cooking steam input pipe, the exhaust fan 30, and the drying fan 31 respectively through the pipeline I; It is connected with a lye washing pool 75 with a liquid level gauge I29, a detergent washing pool 74 with a liquid level gauge II28, a chemical agent washing pool 73 with a liquid level gauge III27, a high-pressure water washing pool 70, a low-pressure water washing pool 71, Water washing tank 72, heat exchanger 65 with liquid level gauge IV 66 and thermometer 67; heat exchanger 65 is connected with steam washing pipeline and industrial water supply pipeline respectively; The residual liquid pool 64 of the sampling valve I17, the oil-water separator 62, the wastewater sedimentation...
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The invention relates to a closed energy-saving and environment-friendly tank truck cleaning device which comprises a tank truck and an air bag type closing cover plate, wherein the air bag type closing cover plate is connected with a nitrogen input pipe, a cooking steam input pipe, an exhaust fan and a drying fan respectively, and is also connected with an alkali liquid washing basin, a detergent washing basin, a chemical agent washing basin, a high-pressure water washing basin, a low-pressure water washing basin, a water washing basin and a heat exchanger respectively; the heat exchanger is connected with a steam washing pipeline and an industrial water supplementation pipeline respectively; the air bag type closing cover plate is connected with a residual liquid basin, an oil-water separator, a wastewater sedimentation treatment basin, a residual acid basin and a lime reaction sedimentation basin in sequence; the wastewater sedimentation treatment basin is connected with the alkali liquid washing basin, the detergent washing basin, the chemical agent washing basin, the high-pressure water washing basin, the low-pressure water washing basin and the water washing basin respectively; and an industrial air stirring device is connected with the alkali liquid washing basin and the chemical agent washing basin. Meanwhile, the invention further discloses a cleaning method for the device. The closed energy-saving and environment-friendly tank truck cleaning device and the cleaning method thereof are safe and convenient to use, and good in cleaning effect.
Description
technical field [0001] The invention relates to the technical field of cleaning oil refineries, chemical plants, trestle tank cars of various chemical products, and storage tanks, and in particular relates to an airtight, energy-saving and environment-friendly tank car cleaning device and a cleaning method thereof. Background technique [0002] At present, when oil refineries, chemical plants, trestle tankers and storage tanks of various chemical products are being cleaned, the residual liquid in the tanker and storage tanks will produce a large amount of nitric oxide, nitrogen dioxide, benzene, Toxic and harmful gases such as aromatic hydrocarbons, olefins and nitrogen oxides, these toxic and harmful gases are discharged into the atmosphere in an extensive manner, and at the same time, the residual liquid wastewater from tank trucks and storage tanks is discharged into the air without harmless treatment during the cleaning process. Sewers are not only not conducive to safe ...
Claims
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Patent Timeline
Login to view more IPC IPC(8): B08B9/08B08B9/093B08B9/46B08B13/00
CPCB08B9/08B08B9/0856B08B9/093B08B9/46B08B13/00B08B2209/08
Inventor 张化雷李园周晓洁董国平瞿为群郭庆海刘瑞强钟生郭鑫宇王晓慧张伟祁小明曲竹涛罗瞬浩李欣昀严玉香文胜庞锐杨海军王平高宏刘宇张礼生顾强钟思尧王绍泉杨成伟管进喜刘诚郭明礼成杰王巨岩王群盛郭永贾志清郭勇杨砚博孙愈翔董雪松白延丹陈惠彦
Owner LANZHOU LEIDE INSTR
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