Marine organism hazardous substance detection weighing device

Abstract

The present invention discloses a marine organism hazardous substance detection weighing device. The device comprises an unloading mechanism for accommodating marine organism powder and a weighing mechanism arranged below the unloading mechanism; the unloading mechanism comprises a storage hopper for storing the marine organism powder, and a rationed feeding device arranged in the storage funnel; a tray is arranged below the material outlet of the storage hopper; and the rationed feeding device transfers the marine organism powder in the storage hopper to the tray from the material outlet in a rationed manner. According to the marine organism hazardous substance detection weighing device of the invention, the rationed feeding device arranged in the unloading mechanism, so that rationed powder can be transferred onto the weighing mechanism at one time, the accurate weighing of the powder can be realized effectively through the feedback effect of the weighing mechanism, and therefore, the efficiency of weighing can be greatly improved.

Description

technical field [0001] The invention relates to a weighing device, in particular to a weighing device for detecting and weighing marine biological harmful substances. Background technique [0002] The quality of the marine environment is closely related to human life, so it is necessary to regularly detect the content of harmful substances in the ocean to judge whether the ocean is seriously polluted, and to treat the current ocean according to the detection results. [0003] The existing way to detect harmful substances in the ocean is to select marine organisms, then crush the marine organisms, then select a certain weight of powder, and then detect the harmful substances in the powder, so as to detect harmful substances in marine organisms The proportion of the proportion, and then calculate the pollution of the ocean at this time. However, the existing way to weigh the powder of marine organisms is to first place the powder of marine organisms in a beaker, and then place...

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Problems solved by technology

[0003] The existing way to detect harmful substances in the ocean is to select marine organisms, then crush the marine organisms, then select a certain weight of powder, and then detect the harmful substances in the powder, so as to detect harmful substances in marine organisms The proportion of the proportion, and then calculate the pollution of the ocean at this time. However, the existing way to weigh the powder of marine organisms is to first place the powder of marine organisms in a beaker, and then place the powder on the balance that needs to be weighed. Then use tweezers to clamp the powder of marine organisms out of the beaker, and place them on the balance bit by bit until the weight of the placed marine organisms powder is equal to the weight on the balance. Biological powder is quantitatively weighed and selected, but the above method is to manually place the marine biological powder on the balance bit by bit. On the one hand, the transfer efficiency is low, and on the other hand, it is easy to appear at the final weighing moment. The problem of being too light or too heavy, which requires constant adjustment in the final stage, further makes the powder detection efficiency of marine organisms less efficient

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