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Novel reservoir lake water sample collecting device

A technology for collecting devices and water samples, applied in the field of floating object cleaning equipment and river silt, can solve the problems of random sampling of reservoirs at any time, etc., and achieve the effects of simple structure, convenient operation and uniform impurities

Inactive Publication Date: 2021-07-23
长春恒运科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above problems, the present invention provides a new reservoir and lake water sample collection device, which solves the problem of difficult sampling of reservoirs at any time and random sampling at different depths

Method used

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  • Novel reservoir lake water sample collecting device
  • Novel reservoir lake water sample collecting device
  • Novel reservoir lake water sample collecting device

Examples

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Embodiment Construction

[0014] 1. See figure 1 , figure 2 and image 3 , a new reservoir lake water sample collection device according to the specific embodiment, its composition includes a water sample collection support frame 1 and a water sample collection device 2, wherein the roller 208 in the water sample collection device 2 is placed in the water sample collection support frame 1 in the sliding rail 106 of the sliding rail 106, and can move along the direction of the sliding rail 106. When water quality sampling is required, the device is placed in the area to be sampled, and the screw I 203 is driven by the motor I 206 so that the fixed frame 216 on it moves downward. And drive the water inlet hose 215 to move downward together. The depth of sampling water quality can be adjusted at will through the motor I206. The sample is drawn into the water sample collection tank 104.

[0015] 2. See figure 2 , the water sample collection support frame 1 is made up of leaky plate 101, buoyancy barr...

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Abstract

A novel reservoir and lake water sample collecting device comprises a water sample collecting support frame and a water sample collecting device, rollers in the water sample collecting device are placed in sliding rails in the water sample collecting support frame and can move along the sliding rails, and when water quality sampling is needed, the device is placed in an area to be sampled, a motor I drives a lead screw I to enable the fixing frame on the device to move downwards and drive a water inlet hose to move downwards together, the depth of the sampled water quality can be adjusted at will through the motor I, the stirring blade has the effect of enabling the sampled surrounding water to be sufficient and uniform, and a water pump motor is used for driving the water pump to pump water and sample. The device has the advantages that during sampling, the water sampling depth can be freely adjusted, impurities in the extracted sample are uniform, and the water sampling device is simple in structure and convenient to operate.

Description

technical field [0001] The invention relates to the technical field of equipment for clearing river silt and floating objects, in particular to a novel reservoir and lake water sample collection device. Background technique [0002] Collecting natural water samples (including: rivers, lakes, oceans, etc.) and analyzing their physical and chemical indicators is an important part of physical, chemical, biological, and environmental science research on natural water samples. Biochemical oxygen demand is a comprehensive indicator of the content of aerobic pollutants such as organic matter in water. Generally, organic matter can be decomposed by microorganisms, but microorganisms need to consume oxygen when decomposing organic matter. If the dissolved oxygen in water is not enough to supply the needs of microorganisms, the water body will be in a polluted state. [0003] Because the current sampling equipment can only sink the water pump into the bottom of the river, it cannot s...

Claims

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Application Information

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IPC IPC(8): G01N1/14
CPCG01N1/14G01N2001/1418
Inventor 常笑鹏陈司昱王士超
Owner 长春恒运科技有限公司
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