Floating automatic water sampler

A technology for water samples and collection devices, applied in sampling devices, program control in sequence/logic controllers, electrical program control, etc., to achieve the effects of small weight, saving manpower and material resources, and easy operation

Inactive Publication Date: 2009-10-21
BEIJING NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It not only solves the problem of manual sampling, but also improves the work efficiency and safety factor of field water sample collection, saves manpower and material resources, and brings convenience to scientific researchers and environmental workers

Method used

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  • Floating automatic water sampler
  • Floating automatic water sampler
  • Floating automatic water sampler

Examples

Experimental program
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Effect test

Embodiment Construction

[0023] see figure 1 , figure 2 , the present invention includes four constituent systems of a structural system, a power control system, a water sample collection system and an automatic control system. The design dimensions of each part refer to image 3 .

[0024] see figure 1 , figure 2 , the above-mentioned structural system adopts a floating ship-type platform design, including rubber inflatable buoys 2 and structural supports 3 . The rubber inflatable buoy 2 has eight structural units that can be inflated independently, and the size of each structural unit after inflation is 80cm×50cm. The 8 structural units are divided into two groups, front and back, and each group is divided into two groups on the left and right sides, so as to provide sufficient buoyancy support for the present invention. Adopting this design method can ensure that the required buoyancy and stability of the present invention can still be guaranteed under the condition of air leakage of a sing...

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Abstract

The invention discloses a water sampler which is simple, portable and easy to operate. Users can collect water samples in different locations and at different depths by the bank. Based on environmental science research and the actual situation of work practice, the water sampler not only solves the problem of manual sampling, but also improves the work efficiency and safety factor of outdoor water sampling activity, thus saving labor power and material resources and bringing convenience to science researchers and environment workers. The floating automatic water sampler consists of four parts, namely, a structure system, a power control system, a water sampling system and an automatic control system. The water sampler, adopting the structure, can receive instructions of operators ashore and arrive at an appointed location to collect water samples, and can collect the water samples at different depths in different locations according to a preset sampling depth. The water samples collected at different depths and in different locations can be automatically and separately stored and return to a departure site. The collected water sample amount can meet the general requirements of water quality monitoring.

Description

technical field [0001] The invention relates to a device for collecting water samples, in particular to a device capable of automatically collecting water samples at different locations and at different depths under field conditions. Background technique [0002] As the pace of industrialization continues to accelerate, ensuing environmental problems, especially water pollution, are becoming increasingly serious. Therefore, water quality monitoring has become one of the important tasks of environmental workers. Water sample collection is an essential step in water quality monitoring. [0003] With the development of automation technology, shore-based automatic continuous sampling devices have emerged. These devices usually set up automatic control and sampling equipment on the shore, and use laid conduits or pipelines to automatically draw water samples from the water body to the shore. Such shore-based sampling devices are widely used in hydrological and water quality mon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/14G05B19/04
Inventor 沈珍瑶许亮韩兆兴刘璐唐巧牛军峰
Owner BEIJING NORMAL UNIVERSITY
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