Fixed-point sampling device for detecting water quality in urban river channel
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A technology for water quality detection and fixed-point sampling, applied in sampling devices and other directions, can solve the problems of difficult to handle microorganisms, steep river side walls, and potential safety hazards, and achieve the effect of large water intake range, protection from wind and sun, and high safety.
Pending Publication Date: 2019-05-21
CHINESE RES ACAD OF ENVIRONMENTAL SCI
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[0002] There are often a lot of garbage and bacteria and microorganisms invisible to the naked eye in the rivers in the city. The garbage can be disposed of by manual salvage, but microorganisms are not easy to deal with. It is necessary to test the water quality to determine the microorganisms or other pollution contained in the water. Use corresponding methods to control it. Generally, when sampling river water, some water is simply selected from the river for testing. Water is drawn manually on both sides of the river, and the side walls of the river are steep, posing safety hazards
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[0026] The present invention is specifically described below in conjunction with accompanying drawing, as Figure 1-7 shown.
[0027] In this embodiment, the first step: move at a fixed point, turn on the power, the staff stand on the bridge 2, use the remote controller 40 to connect to the controller 39 through Bluetooth, and issue instructions through the control button 67, and the controller 39 controls to start the second bridge. A rotating motor 12 drives the traction line 18 to move through the first rotating motor 12, and stretches the fixed ring 17, which drives the sliding table 6 to move in the chute 4, and the infrared rangefinder 41 measures the approximate distance and sends the signal In the controller 39, when the slide table 6 reaches the approximate position, the controller 39 controls to close the electromagnet 45, and the spring 47 bounces the pulley 48 into the guide groove 49, and continues to make the slide table 6 move. When the pulley 48 moves to the li...
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Abstract
The invention discloses a fixed-point sampling device for detecting water quality in an urban river channel, which comprises the urban river channel, a bridge is arranged on the urban river channel, afixed-point moving mechanism is arranged on the bridge, and a sampling mechanism is arranged below the fixed-point moving mechanism; the fixed-point moving mechanism comprises a slideway, a sliding groove, stop blocks, a sliding table, a transverse sliding block, longitudinal sliding blocks, intercepting plates, spherical grooves, spherical balls and a traction line. The sampling mechanism comprises a sampling box, a transverse partition plate, a second rotating motor, a lifting line, a line outlet hole, a submerged block, a connecting ring, a limiting ring, a fixing table, a through hole, afixing bearing, a supporting table, a third rotating motor, a coupler, a rotating shaft, a winding drum, a spiral coil, a pipe inlet hole, a sliding wheel, a water storage tank and a water outlet mechanism. A controller is arranged on the lower surface of the bridge and externally connected with a remote controller. The device has the beneficial effects of being simple in structure and high in practicability.
Description
technical field [0001] The invention relates to the field of river water quality detection, in particular to a fixed-point sampling device for water quality detection in urban rivers. Background technique [0002] There are often a lot of garbage and bacteria and microorganisms invisible to the naked eye in the rivers in the city. The garbage can be disposed of by manual salvage, but microorganisms are not easy to deal with. It is necessary to test the water quality to judge the microorganisms or other pollution contained in the water. Use corresponding methods to control it. Generally, when sampling river water, some water is simply selected from the river for testing. By artificially drawing water on both sides of the river, the side walls of the river are steep, posing safety hazards. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned problems and design a fixed-point sampling device for water quality detection in urb...
Claims
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Application Information
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