Improved pesticide and residual amount detection device

Abstract

The invention discloses an improved pesticide and residual amount detection device. The device comprises a fixing table and an inner core barrel, wherein a first transferring cavity with an upward opening is formed in the fixing table, a transferring rack is rotationally mounted in the first transferring cavity through a bearing, a second transferring cavity which has an upward opening and is matched with the inner core barrel is formed in the transferring rack, an accommodating cavity with an upward opening is formed in the inner core barrel, an external thread is formed in the upper side ofthe outer surface of the inner core barrel, bumps are fixedly arranged at the left and right ends of the outer surface of the inner core barrel, first sliding connection grooves which are communicatedvertically are formed in the bumps, first sliding connection rods which can realize up and down sliding connection are mounted in the first sliding connection grooves, second sliding connection grooves which are communicated leftwards and rightwards are arranged in the side walls of the second transferring cavity, second sliding connection rods are glidingly connected and mounted in the second sliding connection grooves, and first locking connection teeth are arranged on the end surfaces, away from the second transferring connection cavity, of the second sliding connection rods.

Description

Technical field [0001] The invention relates to the technical field of pesticide detection, in particular to an improved pesticide and residue detection device. Background technique [0002] Leafy vegetables often contain water-soluble organic pesticides. In some fruit and vegetable inspection stations, fruits and vegetables are often immersed in reagents for a period of time, and then the reagents are separated by a centrifugal device to detect the pesticides and residues in the reagents. The centrifugal device often has multiple key switches, because the centrifugal device often runs at a high speed during work, and if it is operated incorrectly, it will cause greater damage to the operator. Therefore, the traditional centrifugal device has a great safety hazard. Summary of the invention [0003] In view of the above technical deficiencies, the present invention proposes an improved pesticide and residue detection device. [0004] An improved pesticide and residue detection devi...

AI Technical Summary

Problems solved by technology

[0002] Leafy vegetables often have water-soluble organic pesticide residues. In some fruit and vegetable inspection stations, the fruits and vegetables are often immersed in the reagent for a period of time, and then the reagent is separated by a centrifugal device, so as to detect the pesticide and the residual amount in the reagent. However, traditional The centrifugal device often has multiple key switches. Since the centrifugal device often runs at high speed when it is working, once it is misoperated, it will cause great harm to the operator. Therefore, the traditional centrifugal device has great safety hazards.

Images