Diarrhetic shellfish poison sample high-flux preprocessing device

Abstract

The invention discloses a diarrhetic shellfish poison sample high-flux preprocessing device. The device comprises a control circuit, a switch power supply, a motor speed regulation plate, a peristaltic pump, a power supply interface, power supply sockets, a communication interface, a liquid tube interface, corresponding connecting tubes and a cabinet, wherein the power supply interface is connected with the switch power supply to input commercial power in order to supply power for the device; the power supply sockets are connected to the control circuit, and supply power for independent working devices; the communication interface is connected to the control circuit; the motor speed regulation plate and the control circuit are fixedly arranged above the switch power supply, and are connected with corresponding peristaltic pumps to control the working of the peristaltic pumps; the peristaltic pumps are fixedly arranged on the cabinet through a pedestal; the inner side of the front panel liquid tube interface is connected with the peristaltic pumps through Teflon tubes, and the interface is fixed through a band; and the outer side of the liquid tube interface leads out liquid flow through a Teflon tube. The device realizes high-flux preprocessing of a shellfish meat sample in the diarrhetic shellfish poison detection process, and improves the sample preprocessing efficiency.

Description

technical field [0001] The invention relates to a sample pretreatment technology, in particular to a high-throughput pretreatment device for shellfish samples used for detecting diarrheal toxins in marine aquatic products. Background technique [0002] Shellfish diarrhea toxin is a fat-soluble polycyclic ether bioactive substance produced by toxic red tide algae. In a red tide environment, if shellfish eat a large amount of toxic algae, the toxins will be enriched in their bodies. If people eat the shellfish and related foods by mistake, there is a greater risk of poisoning and even death. At present, in the detection of diarrheal toxins in shellfish, the pretreatment of shellfish samples is mostly done manually. However, manual pre-processing requires professionals to operate, and also requires a large number of professional equipment, and has special requirements for the operating environment. At the same time, only one sample can be operated at a time, and the efficien...

AI Technical Summary

Problems solved by technology

However, manual pre-processing requires professionals to operate, a large number of professional equipment, and special requirements for the operating environment.

At the same time, only one sample can be operated at a time, and the efficiency is limited

In summary, the efficiency of manual pre-processing is low, and it is difficult to adapt to the needs of on-site testing.

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