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An accurate river water quality monitoring equipment

A water quality monitoring and precise technology, applied in water testing, ship construction, ship propulsion, etc., can solve problems such as inability to control the cabin, limited turning force of the cabin, and affecting the normal driving of the cabin, achieving a wide area, improving accuracy, The effect of mobile convenience

Inactive Publication Date: 2021-01-26
NANJING NORMAL UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the movement direction of the cabin is controlled by the horizontal plate, so that the steering force received by the cabin is limited when the cabin changes direction, and the direction of the cabin cannot be effectively controlled. Moreover, when the cabin is docked in shallow water, the horizontal plate is easy to contact with the river bottom, affecting Normal driving of the cabin

Method used

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  • An accurate river water quality monitoring equipment
  • An accurate river water quality monitoring equipment
  • An accurate river water quality monitoring equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Embodiment one please refer to Figure 1-4 , the present invention provides a technical solution: a precise river water quality monitoring equipment, including a buoy 1 and a water quality monitoring head 4, characterized in that: the inside of the buoy 1 is horizontally fixed with a mounting plate 2, and the mounting plate 2 holds the buoy 1 The space inside is divided into two, the space above the mounting plate 2 is the upper cavity 48, the space below the mounting plate 2 is the lower cavity 49, the control device 3 is fixed in the middle of the top of the mounting plate 2, and the control device 3 is located at In the upper cavity 48, the control device 3 is electrically connected to the water quality monitoring head 4, the water quality monitoring head is fixed in the middle of the bottom of the buoy 1, and a driving mechanism 5 is fixed on the buoy 1, and the driving mechanism 5 includes a steering device 6, telescopic device 7 and propulsion device 8, the steeri...

Embodiment 2

[0053] Embodiment 2 Please refer to Figure 4-6 , the steering device 6 includes a reversing motor 25, a connecting shaft 26, a support block 27, a driving gear 28 and a transmission rack 29, the reversing motor 25 is fixed on the inner wall of the buoy 1 top, and the reversing motor 25 The output shaft passes through the buoy 1 and is fixed to the bottom end of the connecting shaft 26, the top of the connecting shaft 26 is fixed to the driving gear 28, and the outer side of the driving gear 28 is meshed with two parallel transmission racks 29, and the two The transmission racks 29 are meshed with two driven gears 11 respectively, and the driven gears 11 are fixedly connected with the telescopic device 7 . The horizontal movement of the transmission rack 29 can drive the rotation of the driven gear 11, and the bottom of the driven gear 11 is fixed with the installation cylinder 9 through the rotating shaft 12, so that the rotation of the driven gear 11 can adjust the direction...

Embodiment 3

[0055] Embodiment three please refer to Figure 7-9 , the telescopic device 7 includes a mounting cylinder 9, a fixed plate 10, a driven gear 11, a rotating shaft 12, a telescopic motor 13, a telescopic cylinder 14, a drive block 15, a support member 16 and a lead screw 17, and the mounting cylinder 9 is perpendicular to The installation plate 2, the two ends of the installation cylinder 9 respectively pass through the top of the buoy 1 and the installation plate 2, and the installation cylinder 9 is respectively movably connected with the top of the buoy 1 and the installation plate 2, and the outside of the installation cylinder 9 passes through the support 16 is rotationally connected with the mounting plate 2, the rotating shaft 12 is fixed on the top of the mounting cylinder 9, the driven gear 11 is fixed on the top of the rotating shaft 12, and the driven gear 11 is connected to the output end of the steering device 6, the fixed The plate 10 is fixed on the upper part of...

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Abstract

The invention discloses a precise river channel water quality monitoring device, which comprises a buoy and a water quality monitoring head. A mounting plate is horizontally fixed inside the buoy, and a control device is fixed in the middle of the top of the mounting plate, and the control device is electrically connected to A water quality monitoring head, the water quality detecting head is fixed in the middle of the bottom of the buoy, a driving device is fixed on the buoy, the driving mechanism includes a steering device, a telescopic device and a propulsion device, the steering device is fixed on the top of the buoy, and The output end of the steering device is connected to the telescopic device. There are two telescopic devices. This online monitoring device for water quality risk in the river channel can perform 360-degree reversing when the water quality monitoring head moves in the river channel. The water quality monitoring area is wider. It is more convenient, and when docking in shallow water, the propulsion device can be retracted into the buoy to prevent grounding caused by the contact between the bottom of the propulsion device and the river bottom, and ensure the efficient implementation of water quality monitoring.

Description

technical field [0001] The invention relates to the technical field of river water quality monitoring, in particular to an accurate river water quality monitoring device. Background technique [0002] Water quality monitoring is the process of monitoring and measuring the types of pollutants in the water body, the concentration and change trend of various pollutants, and evaluating the water quality status. The scope of monitoring is very wide, including unpolluted and polluted natural water and various industrial drainages. The main monitoring items can be divided into two categories: one is comprehensive indicators reflecting water quality, such as temperature, chromaticity, turbidity, pH value, conductivity, suspended solids, dissolved oxygen, chemical oxygen demand and biochemical oxygen demand etc.; the other category is some toxic substances, such as phenol, cyanide, arsenic, lead, chromium, cadmium, mercury and organic pesticides. In order to objectively evaluate th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/18B63H5/125B63H5/16
CPCB63H5/125B63H5/16G01N33/18
Inventor 戴科伟其他发明人请求不公开姓名
Owner NANJING NORMAL UNIVERSITY