Remote-controllable multi-depth water sample collecting device
A collection device, multi-depth technology, applied in sampling devices, measuring devices, mechanical depth measurement and other directions, can solve the problems of manual adjustment, complex device, self-heavy and other problems, to ensure efficiency and accuracy, accurate grasp of position, simple structure Effect
Pending Publication Date: 2019-12-31
NORTH CHINA MUNICIPAL ENG DESIGN & RES INST
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Problems solved by technology
If the manual method is used, it will consume a lot of manpower and material resources, and it will take a long time. At the same time, when collecting samples at different depths, the accuracy of the samples will not meet the standard. box culvert)
At present, most underwater water sampling mechanical devices are in the form of winches and telescopic rods. When the hoist-type sampling device recovers the line pipe, it is not only heavy, but also the line is easy to be entangled, knotted, and deformed, requiring manual adjustment; the power of the telescopic rod-type sampling device is average. Using hydraulic pressure, the device is complicated, and there are also disadvantages such as the telescopic arm is easily damaged due to contact with water
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[0026] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0027] Such as figure 1 and figure 2 As shown, a remote control multi-depth water sample collection device proposed by the present invention includes a base plate 5 on which a hollow column 11 is installed; ;
[0028] A turntable driving mechanism is installed under the turntable 6, for example, the lower side of the turntable 6 is connected with a reduction motor 13 through a gear set 7; The combination of drive sprocket and chain can also drive the turntable;
[0029] A plurality of sampling bottles 4 are arranged around the column on the turntable 6; each sampling bottle 4 is provided with a bottle cap 3 that can be separated and closed;
[0030] A water intake pipe 16 is provided under the bottom plate 5, and the lower end of the water intake pipe 16 is a sampling port 15; a filter 14 can be further arranged on the water intake pipe 16;
[0031] The b...
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The invention provides a remote-controllable multi-depth water sample collecting device. The collecting device comprises a base plate, wherein an upright is arranged on the base plate; a rotary tableis sleeved at the lower part of the upright and can rotate around the upright a rotary table driving mechanism is arranged below the rotary table; multiple sampling bottles are arranged on the rotarytable around the upright; a bottle cap capable of being separated and covered is arranged on each sampling bottle; a water taking pipe is arranged below the base plate, and the lower end of the watertaking pipe is a sampling port; a water taking depth adjusting mechanism is further arranged on the base plate; one end of the water taking depth adjusting mechanism is connected with the water takingpipe, and the other end is connected with a water inlet pipe; the water inlet pipe is connected with a water pipe in the upright, the upper end of the water pipe in the upright pierces from the top of the upright to connect a water distributive pipe; an electromagnetic valve is arranged on the water distributive pipe, an opening matched with the water distributive pipe is arranged on each bottlecap so that the lower end of the water distributive pipe is inserted into the bottom cap. Through the collecting device provided by the invention, the water samples at different underwater depths canbe collected, and the water sample collecting efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of water quality monitoring, in particular to a remote control multi-depth water sample collection device mounted on an aircraft. Background technique [0002] Water body sample collection is a prerequisite and necessary condition for water quality monitoring. At the same time, the accuracy and standardization of water body sample collection directly affect the results of water quality monitoring. Only proper operation techniques can provide data support for subsequent scientific and effective governance and maintenance of water bodies. [0003] In order to monitor water quality more comprehensively, it is necessary to collect samples at different points and depths of the water body. If the manual method is used, it will consume a lot of manpower and material resources, and it will take a long time. At the same time, when collecting samples at different depths, the accuracy of the samples will not meet the s...
Claims
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IPC IPC(8): G01N1/10G01B5/18
CPCG01B5/18G01N1/10G01N2001/1031
Inventor黄鹏田腾飞刘钰赵青
OwnerNORTH CHINA MUNICIPAL ENG DESIGN & RES INST