Crawling ladder in tetrachloromethane-containing mine water treatment device and method

Abstract

The invention discloses a crawling ladder in a tetrachloromethane-containing mine water treatment device. A sliding rod comprises a steel pipe, a radiator, a blowing nozzle, a honeycomb net, a coolingring, a gas collecting hood, an air outlet, scattering openings, an air inlet, and a movable frame. The movable frame slides on the surface of the steel pipe; the air inlet is formed in one end of the steel pipe, the radiator and the blowing nozzle are sequentially arranged at the left end of the air inlet, and the radiator conducts primary cooling on inlet air and blows the air into the steel pipe through the blowing nozzle. The honeycomb net and the cooling ring are sequentially arranged in the middle section of the steel pipe; a red copper honeycomb structure is arranged in the honeycomb net, the left end and the right end of the honeycomb net are communicated, the cooling ring and an external refrigerant form a circulating body, the two ends of the gas collecting hood are communicated, the inlet end is larger than the outlet end, and the gas collecting hood is communicated with the external air outlet of the steel pipe. Multiple scattering openings are formed in the periphery of the air outlet in a communicated mode, and therefore air can be exhausted rapidly. The crawling ladder arranged in the tetrachloromethane-containing mine water treatment device is novel and reasonablein structure, powerful in auxiliary function of pollutant removal and wide in application range.

Description

technical field [0001] The invention belongs to the technical field of water treatment, and in particular relates to a climbing ladder and a method in a tetrachloromethane-containing mine water treatment device. Background technique [0002] Tetrachloromethane is a colorless toxic liquid, an organic compound immiscible with water, and its chemical formula contains Cl. It can dissolve many substances such as fat and paint, and has a slightly sweet smell of chloroform. Due to the low boiling point of tetrachloromethane, the liquid tetrachloromethane is easily volatilized into a gaseous state by simple heating and shaking. Tetrachloromethane has a small molecular weight, low density at normal temperature and pressure, low vapor pressure, low vapor density, and is liquid under standard conditions. Tetrachloromethane has an anesthetic effect on the central nervous system and serious damage to the liver and kidney. In severe cases, hepatic necrosis, hepatic coma or acute renal f...

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Problems solved by technology

Due to the lack of or the immaturity of the above-mentioned mechanisms, it leads to the disadvantages of old process, high treatment cost, low removal efficiency, long process flow, and poor auxiliary function for removing pollutants.

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