Quality inspection sampling device for chemical reagent production

Abstract

The invention discloses a quality inspection sampling device for chemical reagent production. The device comprises a base, a mounting seat, a clamping groove, a bracket, a speed reducing motor, a rotating seat, a supporting seat, a sliding block, a lifting driving assembly, a mounting plate, a sampling seat, a sliding groove, a sampling part and a piston; the lifting driving assembly drives the sliding block to move downwards, and the sampling part extends into one test tube for storing a chemical reagent; and the piston is driven by a lifting cylinder vertically mounted on the mounting plateto vertically move, so that the piston vertically slides in the sliding groove, and the chemical reagent in the test tube is sucked into the sliding groove. The lifting driving assembly drives the sliding block to move downwards, so that the sampling part extends into the test tube, the lifting cylinder drives the piston to move upwards, the chemical reagent is pumped into the sliding groove of the sampling seat, in the process, manual operation is not needed, and therefore, the labor intensity is reduced to at least a certain extent, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the field of quality inspection and sampling equipment, in particular to a quality inspection and sampling device for chemical reagent production. Background technique [0002] Chemical reagents are relative standard substances for chemical research and component analysis, and are an important condition for scientific and technological progress. They are widely used in the synthesis, separation, qualitative and quantitative analysis of substances. They are used in the daily work of factories, schools, hospitals and research institutes. It is inseparable from chemical reagents. Although my country's chemical reagent industry has developed greatly, there is still a phenomenon of unstable product quality. And this phenomenon is mainly due to the lack of supervision. Many factories that produce chemical reagents are factories with relatively poor conditions. They do not have special production equipment and testing conditions. The f...

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Problems solved by technology

[0002] Chemical reagents are relative standard substances for chemical research and component analysis, and are an important condition for scientific and technological progress. They are widely used in the synthesis, separation, qualitative and quantitative analysis of substances. They are used in the daily work of factories, schools, hospitals and research institutes. It is inseparable from chemical reagents. Although my country's chemical reagent industry has developed greatly, there is still a phenomenon of unstable product quality.

And this phenomenon is mainly due to the lack of supervision. Many factories that produce chemical reagents are factories with relatively poor conditions. They do not have special production equipment and testing conditions. The failure rate is relatively high. The lack of knowledge in the industry and the lack of awareness of the news have led to a low production level of chemical reagents, and even many factories still have the phenomenon of false ones, which greatly affects the quality and reputation of chemical reagents. There is no strict supervision and supervision system, which has led to my country's The quality of chemical reagent products is unstable, and chemical reagents are widely used in many industries, and their quality requirements are very high. After production, many factories lack quality assurance equipment and professional management knowledge, and chemical reagents will appear. The phenomenon of misplacement, if not well preserved, will definitely affect the quality of chemical reagents. During quality inspection, most of the chemical liquids are packed in large bottles, and part of the chemical reagents need to be sucked out through the syringe during quality inspection. Carry out quality inspection

[0003] The existing quality inspection and sampling equipment requires manpower to operate, and the labor intensity is low when testing small batches, but when the number of tests is large, the labor intensity of the operators is high and the work efficiency is reduced

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