Device and method capable of rapidly folding filter paper

Abstract

The invention relates to a device capable of rapidly folding filter paper. The device capable of rapidly folding the filter paper comprises a base bracket which is provided with a downwards pressing transmission structure, a concave paper folding mould, a convex paper folding mould and a reset spring; a downwards pressing handle is arranged on the base bracket; a downwards pressing rolling bearingis fixedly mounted on the downwards pressing handle; the inner ring of the downwards pressing rolling bearing is fixedly connected with the downwards pressing handle through a cylindrical pin; a downwards pressing guide rod capable of moving perpendicularly is arranged on the base bracket along a guide channel; the reset spring is mounted on the downwards pressing guide rod through the guide channel and downwards pressing guide rod limitation; and limiting devices are arranged at the parts, located at the lower end of the guide channel and at the upper end of the reset spring, of the downwards pressing guide rod. Through the professionally designed filter paper folding moulds, the finished filter paper is produced rapidly in bulk, the finished filter paper is high in quality, standardizedand normalized, the manpower and the time are saved, and the device capable of rapidly folding the filter paper has important significance in aspects of improving the detection efficiency, improvingthe detection accuracy, and the like.

Description

technical field [0001] The invention belongs to the technical field of detection, and in particular relates to a device and method for rapidly folding filter paper. Background technique [0002] The test is aimed at the test samples provided, including biological oxygen demand, chemical oxygen demand, heavy metal content, nutrient content, etc., and provides professional test reports, which have guiding significance for various agricultural-related production and life. In many detection processes, samples need to be made into various solutions, and relevant detections are carried out by filtration. The process of filtering requires a large amount of folded finished filter paper. [0003] Traditionally, filter paper is folded by hand. Because the demand for filter paper is very large, it usually takes a lot of personnel and a lot of time to fold filter paper, which takes up a lot of testing time and reduces work efficiency. And because everyone's hands-on ability and profic...

AI Technical Summary

Problems solved by technology

[0003] Traditionally, filter paper is folded by hand. Due to the large demand for filter paper, it usually takes a lot of personnel and a lot of time to fold the filter paper, which takes up a lot of testing time and reduces work efficiency.

And because everyone's hands-on ability and proficiency in folding filter paper are different, the quality of the folded filter paper is often uneven, and even seriously affects the test results.

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