A mechanical recyclable automatic water sampling device

A mechanical and automatic technology, applied in the sampling device and other directions, can solve the problems of high maintenance cost, complicated operation and operation, large and bulky, etc.

Active Publication Date: 2021-07-02
SHANXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the existing underwater sampling devices are electromechanical equipment, which require energy supply, and have the problems of large volume, complicated operation and high maintenance cost.

Method used

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  • A mechanical recyclable automatic water sampling device

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Embodiment Construction

[0010] The present invention is described in detail below in conjunction with accompanying drawing:

[0011] A mechanical recyclable automatic water sampling device, comprising a housing 1, a buoyancy cover 2 on the upper part of the housing 1, a sealing ring I3 between the housing 1 and the buoyancy cover 2, and the two are fixedly connected by screws. A partition 4 is arranged in the middle of the casing 1, and a water inlet hole is left on the partition 4, and the partition 4 is connected with the casing 1 by screws. A water-absorbing rubber ring 5 is installed at the bottom of the partition 4, and wedges 6 are symmetrically arranged on the surrounding wall of the water-absorbing rubber ring 5. A sliding pin 7 is installed in the side wall of the bottom of the housing 1 below the slope of the wedge 6, and a limited amount of space is left on the sliding pin 7. Position hole, spring I8, sealing ring II9 and screw plug I10 are installed below the sliding pin 7. A base 11 is ...

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PUM

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Abstract

A mechanical recyclable automatic water sampling device, including a sampler, the sampler includes a housing and a buoyancy cover; a buoyancy cover is provided on the upper part of the housing, and a sealing ring I is provided and fixedly connected between the housing and the buoyancy cover; There is a partition in the middle of the shell, and the partition is provided with a water inlet hole, and the partition is connected with the shell through screws; a water-absorbing rubber ring is installed under the partition, and a wedge is arranged on the outer periphery of the water-absorbing rubber ring. A sliding pin is installed in the side wall at the bottom of the housing, a base is provided under the water-absorbing rubber ring, a water inlet is provided at the upper end of the base, and a water inlet is provided at the side wall of the middle part of the base; between the housing and the base and A sealing ring III is installed under the limit pin Ⅰ; a cable is coiled in the upper part of the base, and a liner is installed under the cable. One end of the cable is connected to the partition, and the other end of the cable is connected to the liner. Inertia blocks, counterweights are installed at the bottom of the base through screws. The present invention ensures that the present invention sinks into the bottom of the water upright, and ensures that the sampler floats out of the water.

Description

technical field [0001] The invention belongs to the field of hydrogeology, and relates to a mechanical device capable of automatically collecting bottom water samples in a research area in water, in particular to a water sampling device that automatically floats out of the water after collecting water samples and can realize water surface positioning, and is convenient for salvage and recovery . Background technique [0002] With the rapid development of economy and society, the development and utilization of rivers, rivers, lakes, seas and groundwater resources have increased rapidly, and at the same time, the pollution and damage to water resources have also further increased. It is imperative to carry out water pollution investigation and strengthen water resource prevention and control. At present, most of the existing underwater sampling devices are electromechanical equipment, which require energy supply, and have the problems of large volume, complicated operation an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/10
CPCG01N1/10
Inventor 李晋昌
Owner SHANXI UNIV
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