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A single-person adjustable vertical water harvesting method

An adjustable, single-person technology, applied in the field of collection, can solve the problems of different quality requirements of water collectors, the inability of water collectors to sink vertically, and high requirements on ship conditions, so as to improve the efficiency of water inflow and outflow, maximize the use prospects, and prevent good water effect

Active Publication Date: 2020-06-16
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mass of the ordinary water collector itself is very small, and it is easily affected by ocean currents, which makes it impossible for the water collector to sink vertically to a certain depth, which brings some errors to the experiment
The researchers had to find another heavy object to tie to the water collector, but the heavy object was difficult to fix, and the probability of slipping was extremely high
Moreover, different water depths have different requirements on the quality of water collectors, which brings a lot of inconvenience to the experiment.
However, the conventional rose-type water harvester needs to be equipped with a winch and has high requirements on the conditions of the ship. Therefore, it is very necessary to develop a new type of single-type vertical water harvester. This method is of great significance for single-person water harvesting operations in different water layers

Method used

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  • A single-person adjustable vertical water harvesting method
  • A single-person adjustable vertical water harvesting method
  • A single-person adjustable vertical water harvesting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] like Figures 1~9As shown in the figure, a single-person adjustable vertical water extraction method, the water extraction method is as follows: the water extraction device is submerged underwater, and the water tank 3 is controlled to gradually suck in the water body during the descending process of the water extraction device; when the water extraction device reaches the specified depth, The water collector 1 collects water; after the water collection is completed, the rope is recovered, the water collection device rises, and the water tank 3 is controlled to gradually discharge the water body during the rising process; the water collection device rises to the water surface to complete the water collection; The pipe clamp 9 clamped by the water pipe 8 takes out the sample water body. The water extraction device includes a fixing frame, the fixing frame is composed of a fixing ring 10 and a fixing rod 4, the front end of the fixing frame is fixed with the water collect...

Embodiment 2

[0036] like Figures 1~9 As shown in the figure, a single-person adjustable vertical water extraction method, the water extraction method is as follows: the water extraction device is submerged underwater, and the water tank 3 is controlled to gradually suck in the water body during the descending process of the water extraction device; when the water extraction device reaches the specified depth, The water collector 1 collects water; after the water collection is completed, the rope is recovered, the water collection device rises, and the water tank 3 is controlled to gradually discharge the water body during the rising process; the water collection device rises to the water surface to complete the water collection; The pipe clamp 9 clamped by the water pipe 8 takes out the sample water body. The water collector 1 adopts the overall design of light weight, which is easy to operate by one person; the water tank 3 has a counterweight function, which is convenient and reliable t...

Embodiment 3

[0048] like Figures 1~9 As shown in the figure, a single-person adjustable vertical water extraction method is used. The push rod 15 works, the rubber stopper 12 moves up slowly from the bottom of the water tank 3, the air pressure inside the water storage space 13 changes, and the action of the water pressure causes the water tank 3 to gradually absorb the water body, and the weight of the water tank 3 gradually increases, so that the water collector 1 Always maintain the state of vertical falling to improve the accuracy of sample water collection; when the water collection device reaches the specified depth, the control box 2 controls the valve 11 and the water inlet and outlet valves to close, the electric push rod 15 stops working, and the two-way push rod 103 shrinks, making the pulling force The rope 102 pulls the upper cover 6 and the lower cover 7 to open, and the sample water body enters the water collector 1. After the water collection is completed, the control box 2 ...

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Abstract

The invention discloses a one-man adjustable vertical water collecting method, and belongs to the technical field of water sampling. The one-man adjustable vertical water collecting method comprises following steps: a water collecting device is immersed in water, and a water tank is controlled to absorb water body gradually in descending process of the water collecting device; when the water collecting device reaches to a certain depth, and the water collecting device is used for collecting water; after water collecting, a rope is withdrawn, the water collecting device is pulled upward, and the water tank is controlled to discharge water body gradually in rising process of the water collecting device; when the water collecting device rises to the water surface, water collecting is completed, wherein sample water body is collected via controlling of a pipe clamp of a water discharge pipe of the water collecting device. Operation is simple; influences caused by ocean current are low; water collecting accuracy is high; equipment size is small; and great convenience is provided for water body collecting industry.

Description

technical field [0001] The invention belongs to the technical field of collection, and in particular relates to a single-person adjustable vertical water collection method. Background technique [0002] Seawater sampling is the most routine survey content in marine-related majors, and analyzing various indicators in seawater is an important way to study and develop the ocean. Usually, we need to collect seawater from different water layers. However, the quality of the ordinary water collector itself is very small, and it is easily affected by the ocean current, so that the water collector cannot sink vertically to a certain depth, which brings certain errors to the experiment. The researchers had to find another heavy object to attach to the water collector, but the heavy object was difficult to fix and the probability of slipping was extremely high. In addition, different water depths have different requirements on the quality of the water collector, which brings a lot of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/14
Inventor 许永久宋绚丽何江楠
Owner ZHEJIANG OCEAN UNIV
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