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A heavy metal soil sampling device and its application method

A sampling device and heavy metal technology, applied in the sampling device and other directions, can solve the problems of low stability and laborious sampling.

Active Publication Date: 2021-05-14
品创计量检测有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] When analyzing and researching the heavy metal soil environment, it is necessary to sample the heavy metal soil. The samplers in the prior art are usually simple hand-rotating tubes. More laborious and less stable

Method used

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  • A heavy metal soil sampling device and its application method
  • A heavy metal soil sampling device and its application method
  • A heavy metal soil sampling device and its application method

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Embodiment Construction

[0017] 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.

[0018] The present invention provides such Figure 1-6 A kind of heavy metal soil sampling device shown comprises top plate 14, base plate 8, sampling cylinder 1, threaded rod 12, lifting pedal 16 and lifting mechanism 18, and described top plate 14 and base plate 8 are arranged in parallel up and down, and described top plate 14 and base plate The left end of 8 is fixedly connected through the first vertical support plate 6, the right end of the top plate 14 ...

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Abstract

The invention discloses a heavy metal soil sampling device, which comprises a top plate, a bottom plate, a sampling cylinder, a threaded rod, a lifting pedal and a lifting mechanism, the left ends of the top plate and the bottom plate are fixedly connected by a vertical first support plate, and the top plate The right end is fixedly connected to the bottom plate through the vertical second support plate, the right end of the bottom plate extends to the outside of the second support plate and a vertical holding rod is fixed on the upper end surface, and the front side of the left end of the bottom plate is fixedly welded with a fixed pedal, A sampling cylinder is vertically arranged through the top plate and the bottom plate, and a threaded rod is arranged on the right side of the sampling cylinder. A screw sleeve is sleeved on the top, and the screw sleeve is fixedly connected with a lifting pedal, and the bottom surface of the lifting pedal is fixedly connected with a lifting mechanism. The heavy metal soil sampling device has ingenious structural design, saves time and effort, and can be widely used.

Description

technical field [0001] The invention belongs to the technical field of soil sampling, and in particular relates to a heavy metal soil sampling device, and also relates to a method for using the heavy metal soil sampling device. Background technique [0002] At present, the area of ​​cultivated land polluted by heavy metals such as cadmium, arsenic, chromium, and lead in my country is nearly 20 million hectares. With the acceleration of urbanization and industrialization, more and more land is polluted by heavy metals. The legacy sites are in urgent need of governance. Soil heavy metal pollution is concealed, hysteresis and long-term, and heavy metals [0003] Into the plants, inhibit the growth of plants and accumulate in the plants. Humans eat plants to cause heavy metals to enter the human body and endanger human health. At the same time, heavy metal pollutants will also migrate and be exposed to groundwater and the atmosphere to destroy the ecological environment. The pol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/08
CPCG01N1/08
Inventor 李丽莫静
Owner 品创计量检测有限公司
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