Sludge soil sampling equipment
A sampling equipment and soil technology, applied in the direction of sampling devices, etc., can solve the problems of affecting detection, easy mixing of silt, and inability to better retain silt stratification, etc., to achieve the effect of easy access
Inactive Publication Date: 2021-01-12
梅家亮
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[0003] Part of the existing soil sampling device, one is a circular tube-shaped block, which is directly inserted into the soil, then pulled out, and the sampling device is rotated so that its opening faces upward, allowing the soil to be stored inside the sampling device , but when sampling the silt by the pond, because the sediments of each layer of silt are different, the later detection process is also different, and each layer needs to be retained. The existing soil sampling device needs to be rotated so that The collection port of the collection pipe rotates once from bottom to top, but because the silt itself is not hard, when the collection device is rotated, the internal layered silt is easily mixed together under the shaking of external force. As a result, the stratification of the silt cannot be well preserved, which affects the later detection
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[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0040] see Figure 1-7 , a sampling device for silt soil, comprising a casing 1, the casing 1 is cylindrical, and the bottom of the casing 1 is conical, the casing 1 is provided with a through hole 11 passing through the casing 1, the casing 1 The lower end is provided with a dovetail groove 9, and the dovetail groove 9 is a trapezoidal mouth in cross section. The lower end of the knife 10 is a knife edge, and the annular cutter 10 is circular, and the lower ...
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The invention relates to the technical field of soil sampling, and discloses sludge soil sampling equipment which comprises a shell. Two mutually corresponding vertical rods are fixedly mounted on theouter wall surface of the shell, a grip is arranged above the shell, the outer side of the grip is fixedly connected with the upper ends of the two vertical rods, and a through hole penetrating through the shell is formed in the shell. According to the sludge soil sampling equipment, after collection is completed and sludge needs to be taken out, a cross rod is loosened, a tension spring is pulled back at the moment, a driving block moves towards the side close to a through hole, then a gear is driven to rotate, a pushing block is driven to move towards the side away from the through hole, the through hole is opened, after the cross rod is loosened, a limiting block can be attached to a limiting ring, and the situation that a movable rod directly falls into a circular groove twice, and next-time use is affected is avoided.
Description
technical field [0001] The invention relates to the technical field of soil sampling, in particular to a sampling device for silt soil. Background technique [0002] Soil sampling refers to the method of collecting soil samples. Some of the existing soils are used to test the metal content in the soil of the car, and some are used to test the pond and the surrounding environment by collecting silt from the pond. [0003] Some of the existing soil sampling devices, one is a circular tube-shaped block, which is inserted directly into the soil, then pulled out, and the sampling device is rotated so that its opening faces upward, allowing the soil to be stored inside the sampling device , but when sampling the silt by the pond, because the sediments of each layer of silt are different, the later detection process is also different, and each layer needs to be preserved. The existing soil sampling device needs to be rotated so that The collection port of the collection pipe rotat...
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IPC IPC(8): G01N1/08
CPCG01N1/08
Inventor 梅家亮
Owner 梅家亮