Pre-treatment system of infrared oil analyzer

Abstract

The invention discloses a pre-treatment system of an infrared oil analyzer. The pre-treatment system comprises a sampling part, an oil-water film separating and collecting part and an adsorption separating part; the sampling part comprises a sample bottle (1) and a sample pump (2); the oil-water film separating and collecting part comprises an oil-water film separator (3), a solvent pump (5), a solvent bottle (13), a waste water bottle (12) and a control valve (6); and the adsorption separating part comprises a Na2SO4 adsorption dehydration tank (7), a MgSiO3 adsorption and desorption flora and fauna tank (10) and control valves (8), (9) and (11). The pre-treatment system is simple in structure and convenient to operate, can greatly save the solvent consumption, is low in cost, safe and environmentally friendly, and can be widely applied and popularized.

Description

technical field [0001] The invention relates to an oil gauge, and more particularly to a pretreatment system for an infrared oil gauge. Background technique [0002] With the development of society, the rapid growth of population, and the extensive exploitation and widespread use of fossil fuels, the pollution of oil to water bodies and the environment has become a global concern. The issue of oil pollution detection has also attracted great attention from environmental protection departments in various countries. The original methods mainly include turbidity method, gravimetric method, chromatography, ultrasonic method, fluorescence method, ultraviolet absorption method, etc., but most of the above methods have the disadvantages of large error in measurement results and poor accuracy, and cannot be widely used. Infrared oil measuring instrument has the advantages of high sensitivity, reliable measurement results and high efficiency, and is widely used in the determination o...

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, such as the Chinese utility model patent No. ZL200920020571.6 and CN204188514U, the pretreatment of the automatic infrared oil measuring instrument adopts the automatic enrichment and extraction device, and the water sample and the solvent are pumped into the stirrer, the stirrer The high-speed rotation of the magnet makes the water sample and the solvent fully mixed, extracts the oil in the water sample, and then separates, absorbs, and detects. High, great harm to the environment and human body

Images