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Water quality sampling detection equipment

A technology for testing equipment and water quality, which is applied in the field of water quality sampling and testing equipment, can solve the problems of less sampling, complicated operation, and limited application range, and achieve the effect of improving accuracy

Pending Publication Date: 2020-09-15
ANALYSIS & TESTING CENT CHINESE ACADEMY OF TROPICAL AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Detection refers to the use of specified methods to test the specified technical performance indicators of an object, so sampling equipment is required for sampling. However, the sampling equipment of the existing structure can only take surface water samples, or can only take a single water sample at a certain depth. Few and complex operation, not widely used

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] see Figure 1-3 , a kind of water quality sampling testing equipment, comprising a body 1, the inside of the body 1 is equipped with a base 2, a sliding seat 3 is slidably mounted on the base 2, and an assembly cavity 5 is arranged on one side of the sliding seat 3; A limit spring 6 is installed between one side of the seat 3 and the body 1, and a handle 4 is installed at the end of the slide seat 3 away from the limit spring 6, and the handle 4 extends to the outside of the body 1. Under the condition of no external force, the limit spring 6 drives The sliding seat 3 moves into the body 1; a sampler 9 is installed in the assembly cavity 5, and a plurality of non-through assembly grooves are equally spaced on the sliding seat 3, and a sampling cup 17 is placed in the assembly groove, and the sampling cup 17 is used for To contain samples; the sampler 9 is equipped with a piston 10, the upper end of the piston 10 is connected with a vertical movable rod 11, and the end o...

Embodiment 2

[0028] In order to make the sampling depth more intuitive and easy to operate, this embodiment is improved on the basis of Embodiment 1. The improvement is: the body 1 is equipped with a display screen 20 through a support rod 19, and the display screen 20 is electrically connected to the pressure sensor 34. Connected to display the depth data measured by the pressure sensor 34 in real time.

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Abstract

The invention discloses water quality sampling detection equipment which comprises a machine body. A base is assembled in the machine body, a sliding seat is assembled on the base in a sliding mode, an assembling cavity is formed in one side of the sliding seat, a sampler is installed in the assembling cavity, a plurality of non-through assembling grooves are formed in the sliding seat at equal intervals, and sampling cups are arranged in the assembling grooves. According to the water quality sampling detection equipment, a rope and a sampling hose are unwound and matched at the same time, thesampling hose can be conveniently released to a proper depth for sampling, and the real-time sampling depth can be measured through cooperation of a pressure sensor and a display screen; moreover, adriving gear matches an assembling rack, so that the piston is conveniently driven to reciprocate, and a sample can be obtained without manual operation; besides, a plurality of sampling cups are arranged on the sliding seat, so that a plurality of groups of same samples can be obtained conveniently, and the accuracy of subsequent detection is improved.

Description

technical field [0001] The invention relates to the field of water quality monitoring, in particular to water quality sampling and testing equipment. Background technique [0002] Water is the source of life. Human beings cannot do without water in their daily life and production activities. The quality of domestic water is closely related to human health. With the development of society and economy, scientific progress and the improvement of people's living standards, people's water quality requirements for drinking water have been continuously improved, and the water quality standards have also been continuously developed and improved accordingly. Since the formulation of domestic water quality standards is related to people's living habits, culture, economic conditions, scientific and technological development level, and other factors, the requirements for water quality vary not only between countries, but also between different regions. Detection refers to the use of sp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/14G01N1/16
CPCG01N1/14G01N1/16G01N2001/1427
Inventor 陈显柳
Owner ANALYSIS & TESTING CENT CHINESE ACADEMY OF TROPICAL AGRI SCI
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