High-flux multi-card food safety detection equipment sample injection device

A technology for food safety and testing equipment, applied in the direction of testing food, material inspection products, instruments, etc., can solve the problems of not being able to test multiple samples in the same batch, affecting the application of comprehensive testing technology, and inability to guarantee efficiency and accuracy. Achieve the effect of reducing a large number of repetitive operation processes, shortening detection time, and reducing instrument investment

CN112684124APending Publication Date: 2021-04-20LIUJIAOTI TECH TIANJIN
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2021-04-20

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Abstract

The invention discloses a high-flux multi-card food safety detection equipment sample injection device which comprises a sample injection turntable and a sample injection tray in sliding fit with a host; the sample injection turntable is rotatably connected with the sample injection tray through a rotating shaft; a stepping motor capable of driving the sample injection turntable to rotate is arranged on the sample injection tray; a plurality of alignment grooves are formed in the top surface of the sample injection turntable; alignment bulges in one-to-one correspondence with the alignment grooves are arranged on the bottom surface of the sample injection turntable, and and the alignment bulges can be clamped with the corresponding alignment grooves; a photoelectric controller is further arranged on the sample injection tray, a light blocking plate is fixedly arranged on the bottom surface of the sample injection turntable, and the light blocking plate can block the photoelectric controller when the sample injection turntable rotates; and the photoelectric controller and the stepping motor are electrically connected with a program control module respectively. The high-flux multi-card food safety detection equipment sample injection device has the advantage that the food safety detection efficiency is improved.
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Description

technical field

[0001] The invention relates to the technical field of food testing equipment, in particular to a high-throughput multi-card food safety testing equipment sampling device. Background technique

[0002] Food safety is related to the health of the people and is valued by the state and the whole society. Food safety testing is an important means to ensure the safety of dining tables. Among the similar instruments for rapid detection of food safety at present, there are single instruments for detecting dry chemical detection card detectors, fluorescence detectors, and spectrophotometric detectors, among which are used for detecting dry chemical detection cards and immunocolloidal gold detection cards The current detector uses single-card sampling, which has low work efficiency, and most of them are qualitative tests; the fluorescence detector uses single-card sample injection and visual inspection, so the efficiency and accuracy cannot be guaranteed. Existing f...

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] The purpose of the present invention is to provide a high-throughput multi-card food safety testing equipment sampling device to solve the above-mentioned problems in the prior art and improve the efficiency of food safety testing.

[0026] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings a...