Automatic sampler

Abstract

The invention discloses an automatic sampler which comprises a bracket, a feeding mechanism, a sampling mechanism and a traveling mechanism, wherein the feeding mechanism is slidably connected with the bracket in the vertical direction; the sampling mechanism is rotationally connected to the feeding mechanism; a hose is wound at the periphery of the sampling mechanism; one end of the hose is communicated with materials; the other end of the hose is communicated with a material collection device; the material collection device is communicated with a fan and is arranged on the bracket in an inclinable manner; and the traveling mechanism is arranged on the lower part of the bracket and is connected with the material collection device and the same control system. Automatic operation is realized, manual action is avoided, the sampling speed is high, the efficiency is high, the personal safety of an operator is guaranteed, the working efficiency is improved, and the manual cost is saved.

Description

technical field

[0001] The invention relates to the field of material sampling, in particular to an automatic sampling machine. Background technique

[0002] At present, in the process of grain sampling, primitive and simple equipment, such as vacuum cleaner feeding cylinders, are generally used. According to the sampling regulations in GB5491-1985, it is necessary to manually carry the vacuum cleaner feeding barrel equipment to move to the standard distribution point in the grain depot. However, the general grain storage has a height of about 6 meters. In order to meet the sampling requirements in the regulations, the staff needs to carry five 1-meter-long steel pipes and manually dock them one by one. At the same time, the suctioned useless material and the target point material must be manually separated to complete the sampling. In the whole working process, the degree of automation is low and the work efficiency is low. In addition, because most of the grain stored i...

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