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Tester for saturated hydraulic conductivity in soil

A measuring instrument and technology of hydraulic conductivity, applied in the field of soil saturated hydraulic conductivity measuring instrument, can solve the problems of high cost, complex structure, unsuitable for popularization and application, etc., and achieve the effect of convenient installation and simple use

Inactive Publication Date: 2010-07-07
张建军
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The market-recognized soil saturated hydraulic conductivity measuring instrument has the characteristics of complex structure, pre

Method used

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  • Tester for saturated hydraulic conductivity in soil
  • Tester for saturated hydraulic conductivity in soil
  • Tester for saturated hydraulic conductivity in soil

Examples

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Embodiment

[0030] Example: see Figure 1-Figure 9-2 , a soil saturated hydraulic conductivity measuring instrument in the figure, including a water supply device, a ring knife, a water holder, and a Martens bottle, and is characterized in that: the water supply device and the ring knife are annular cylinders whose diameters match each other, and the bearing The water vessel is a drum whose diameter matches that of the ring knife. The lower part of the inner surface of the water supply vessel is provided with a certain width of the horizontal annular barrier, and the upper part of the inner surface of the said water receiver is provided with a certain width of the horizontal Ring block, the upper and lower ends of the ring knife are respectively installed between the lower end of the water supply device and the horizontal ring block at the upper end of the water receiver, and the ring knife and the ring knife are installed between the block of the water receiver. Matching net cover, the c...

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Abstract

The invention discloses a tester for saturated hydraulic conductivity in soil, which comprises a water feeder, a circular cutter, a water bearer, and a Ma-bottle. The water feeder and the circular cutter are annular cylinders of which the diameters are matched with each other. The water bearer is a barrel of which the diameter is matched with that of the circular cutter. The lower part of an inner side face of the water feeder is provided with a horizontal annular block with a certain width, and the upper part of an inner side face of the water bearer is provided with a horizontal annular block with a certain width. The upper end and the lower end of the circular cutter are arranged between the horizontal annular block at the lower end of the water feeder and the horizontal annular block at the upper end of the water bearer. A net cover matched with the circular cutter is arranged between the blocks of the circular cutter and the water bearer. A sealed rubber ring is hooped on the connecting part of the circular cutter and the water feeder. A water inlet and an overflow orifice A are formed on the side face of the upper part of the block of the water feeder, and an overflow orifice B is formed on the side face of the upper part of the block of the water bearer. The water inlet of the water feeder is connected with a water outlet of the Ma-bottle through a pipeline. The tester has the advantages of simple use, convenient installation and wide application range.

Description

technical field [0001] The invention relates to a soil parameter measuring instrument used in a laboratory, in particular to a soil saturated hydraulic conductivity measuring instrument. Background technique [0002] The determination of soil saturated hydraulic conductivity is of great significance to the study of soil physical properties. The market-recognized soil saturated hydraulic conductivity measuring instrument has the characteristics of complex structure, precise instrument, high cost, ideal external environment requirements, etc., and is not suitable for popularization and application. Contents of the invention [0003] In order to overcome the above-mentioned defects of the existing soil saturated hydraulic conductivity measuring instrument, the present invention proposes a novel soil saturated hydraulic conductivity measuring instrument, which is easy to use, easy to install and has a wide application range. [0004] The technical solution of the present inve...

Claims

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Application Information

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IPC IPC(8): G01N15/08
Inventor 张建军
Owner 张建军
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