FILTER TYPE SAMPLE PRETREATMENT SYSTEM USING HIGH PRESSURE AIR

摘要

PURPOSE: A filter type specimen preprocessing system using the air of high pressures is provided to improve a measuring function measuring components of waste water and to enhance the reliability of a measurement value because floating matters included in the waste water flowing into a measuring device are processed in advance. CONSTITUTION: A filter type specimen preprocessing system using the air of high pressures comprises a filter module(110), a specimen introduction line(120), a specimen discharging line(130), a cleaning water spraying line(140), an air spraying line(150). The filter module comprises a sintering filter filtering the foreign materials included in a specimen. The specimen introduction line is connected to one side of the filter module and makes the specimen to be filtered flow into the filter module. The specimen discharging line is connected to the other side of the filter module and discharges the specimen discharged by the sintering filter. The cleaning water spraying line is connected to the specimen discharging line and supplies cleaning water for cleaning the sintering filter to a reverse direction. The air spraying line is connected to the specimen discharge line and sprays air for cleaning the sintering filter to the reverse direction.