Screening device for tea detection

Abstract

The invention discloses a screening device for tea detection. The screening device for tea detection comprises a supporting plate and a shell, a screening barrel is arranged in the shell, the left side of the screening barrel penetrates out of the shell, a driving mechanism is arranged above the shell, and the screening barrel is divided into a left screening section and a right grinding section; and a grinding mechanism is arranged in the grinding section of the screening barrel, a gear ring is fixedly connected to the right side of the surface of the screening barrel, and an adjusting mechanism is arranged at the bottom of the shell. The invention relates to the technical field of screening devices. According to the screening device for tea detection, the driving mechanism can drive the screening barrel to rotate, so that tea in the screening barrel is turned over, the screening speed is increased, the working efficiency of the device is improved, the device can screen and grind the tea, the functions are richer, the inclination direction of the shell can be controlled through the adjusting mechanism, discharging is convenient, the screening effect is good, grinding is convenient, and the actual use requirement is met.

Description

technical field [0001] The invention relates to the technical field of screening devices, in particular to a screening device for tea detection. Background technique [0002] Tea, commonly known as tea, generally includes the leaves and buds of tea trees. During the processing of tea and tea-related industries, it is necessary to conduct quality inspections on tea to improve product safety, such as detecting lead content in tea and organophosphorus pesticide residues in tea. , pyrethroid pesticide residues in tea, organochlorine pesticide residues in tea, dicofol residues in tea, omethoate residues in tea, DDT residues in tea, etc. [0003] When tea leaves are detected, it is often necessary to use a sieving device to sieve the pulverized tea samples, but most of the existing sieving devices have a single function and only have a sieving function. The sieving device has the functions of grinding, crushing and extraction, and can realize the switching of sieving areas, but t...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a screening device for tea detection, which solves the problem that the screening speed is slow and the overall working efficiency of the device is relatively low. Low cost, inconvenient operation, and the tea leaves entering the device can only be ground once, the grinding effect is poor, and the actual use effect is poor

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