A pipettor for traditional chinese medicine detects

The utility model discloses a pipettor for traditional chinese medicine detects, include the sleeve, move liquid head and sealing washer, the sealing washer sets up in the sleeve upper end, it sets up at the sleeve lower extreme to move the liquid head, the sleeve lower extreme is provided with the pipette, it includes first filter screen, second filter screen, third filter screen, fourth filter screen and rifle head to move the liquid head, fourth filter screen, third filter screen, second filter screen, first filter screen fixed connection in proper order from the extroversion in, the sealing washer side is provided with the slide rail, the sealing washer upper end is provided with the nut, the nut middle part is provided with the push rod, the push rod is spiral shell rasp bar, push rod and nut and threaded connection, the sealing washer lower extreme is provided with the bulge loop, bulge loop and sleeve lock, this a pipettor for traditional chinese medicine detects can accurate regulation move the liquid