Special ring cutter washing barrel for soil test and method of washing ring cutter through special ring cutter washing barrel

Abstract

The invention discloses a special ring cutter washing barrel for a soil test. The special ring cutter washing barrel comprises a cylindrical washing barrel body, wherein a water inlet is formed in thebottom of the washing barrel body. The special ring cutter washing barrel is characterized in that an inner side brush is arranged on the inner wall of the washing barrel body, wherein an axis rod isarranged in the washing barrel body; a mean-axis push-pull rod sleeves outside the axis rod; the mean-axis push-pull rod can rotate around the axis rod and can slide up and down; the bottom of the mean-axis push-pull rod is equipped with a slide ring-shaped brush; and a ring cutter placing position is formed in a radial gap between the slide ring-shaped brush and the inner side brush. The washingbarrel utilizes the special ring-shaped structure of the ring cutter, and the ring cutter is arranged in a ring cutter placing position of the washing barrel in a sleeving mode; and the inner side ofthe washing barrel body is equipped with a washing brush for cleaning the outer wall of the ring cutter, the inner wall of the ring cutter is mainly cleaned by the ring-shaped brush, the ring-shapedbrush is fixedly arranged on a pulling bottom fixed disc, and can be driven to move up and down under driving of the push-pull rod, so that the inner wall of the ring cutter is cleaned by 360 degrees,and quality of cleaning the ring cutter is ensured. The special ring cutter washing barrel has the advantages of being convenient to use and high in working efficiency.

Description

technical field [0001] The invention relates to the field of geotechnical test operation, in particular to a special ring-knife washing cylinder for geotechnical tests and a method for washing the ring-knife. Background technique [0002] At this stage, scientific research institutions and geological exploration units engaged in geological exploration need to carry out geotechnical tests, and many tests require the use of ring cutters. For example, the ring cutter method is usually used for density measurement, which is easy and accurate to operate. The ring knife method uses a certain volume of ring knife to cut the soil sample, so that the soil fills it according to the shape of the ring knife. After the density measurement, the test personnel should clean the ring knives. The number of ring knives can range from dozens to hundreds. After the ring knives are demolded, a large amount of sand will be attached to the inner wall, which is difficult to clean. The traditional c...

AI Technical Summary

Problems solved by technology

After the density measurement, the test personnel should clean the ring cutter. The number of ring cutters ranges from dozens to hundreds. After the ring cutter is demoulded, a large amount of sand will adhere to the inner wall, which is difficult to clean.

The traditional ring knife cleaning method is to rinse with a faucet or wipe with a rag, which is time-consuming and laborious, and is easy to damage the cutting edge. Because the inside of the ring knife has a sharp cutting edge, the test personnel are easily injured during the operation, and the waste of cleaning water resources is serious. , lower work efficiency

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