Portable automatic measuring cylinder cleaning device special for soil engineering and using method

Abstract

The invention discloses a portable automatic measuring cylinder cleaning device special for soil engineering. The portable automatic measuring cylinder cleaning device comprises a movable main machine, an integrated pipe and a flusher, wherein the movable main machine comprises a main machine shell body, a clear water conveying device, a waste water collecting device, a control panel and trundles; and the flusher comprises a flusher shell, a driving device, a third clear water pipe, a third waste water pipe, a water distributor and a brush, the third clear water pipe and the third waste water pipe are connected with the clear water conveying device and the waste water collecting device through the integrated pipe respectively, the third clear water pipe is connected with the water distributor, a plurality of water spraying openings are formed in the surface of the flusher shell, and the third waste water pipe is connected with the brush, and is driven by the driving device. According to the portable automatic measuring cylinder cleaning device, after a particle analysis test is finished, a measuring cylinder is cleaned with clean water, and meanwhile, a waste liquid obtained after cleaning is collected, the whole process is simpler, more convenient, safer and more efficient, and loss of material resources is reduced; and a PVC reinforcing rod is selected as a reinforcing rod of the flusher, the overall weight of the flusher is reduced, and the trundles at the bottom of the movable main machine enable the device to move more conveniently.

Description

technical field [0001] The invention belongs to the technical field of geotechnical engineering survey indoor geotechnical tests, and relates to a portable geotechnical special automatic cleaning measuring cylinder device and a use method. Background technique [0002] The indoor geotechnical particle analysis densitometer test is mainly suitable for samples with a particle size of less than 0.075mm. The measuring cylinder used is a special geotechnical standard measuring cylinder with an inner diameter of 60mm, a volume of 1000ml, a height of about 420mm, a scale of 0-000ml, and an accuracy of 10ml. During the test, pour the sieved suspension into a measuring cylinder, add 10ml of 4% sodium hexametaphosphate, and then inject pure water to 1000ml. Since there are hundreds of samples in each test, when dumping waste liquid and cleaning the measuring cylinder, it is not only time-consuming and labor-intensive, but also has low work efficiency, and it is easy to cause damage to...

AI Technical Summary

Problems solved by technology

Since there are hundreds of samples in each test, when dumping waste liquid and cleaning the measuring cylinder, it is not only time-consuming and laborious, but also has low work efficiency, and it is easy to cause damage to the measuring cylinder during handling, and the clay particles with a particle size of less than 0.075mm are deposited in the The bottom of the measuring cylinder is not easy to clean

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