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Novel metering device of water quality on-line monitoring equipment

A technology for monitoring equipment and measuring devices, which is applied in measuring devices, testing water, and material analysis by optical means. , the effect of reducing the influence of instrument accuracy

Inactive Publication Date: 2021-07-13
储信自动化科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of metering device for online water quality monitoring equipment, which aims to solve the problems of less metering sections, lack of flexibility, and low efficiency in the prior art; at the same time, the metering tube adopts a support structure with a fixed lower end and a floating upper end. Fixed to ensure measurement accuracy, the upper end is floating and designed with a limited step to limit the maximum pressure at both ends of the metering tube to avoid damage

Method used

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  • Novel metering device of water quality on-line monitoring equipment

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Embodiment 1

[0036] see Figure 1-10 , the present invention provides the following technical solutions:

[0037] A new metering device for water quality on-line monitoring equipment, comprising:

[0038] Frame 1, the upper and lower ends of the frame 1 are respectively provided with a top installation step 25 and a bottom installation step 24, the left and right ends of the frame 1 are provided with a second sinking platform 31, and the inner walls of the two second sinking platforms 31 are provided with There is a first sinking platform 30; the circumferential inner wall of the top installation step 25 is provided with a connecting thread 26, and the lower inner wall of the top installation step 25 is fixedly connected with a limited step 27; the adjacent inner walls of the two first sinking platforms 30 are provided with multiple Counterbore 29, a plurality of counterbores 29 are provided with light passing holes 28 adjacent to the inner wall;

[0039]A metering tube 4, the metering t...

Embodiment 2

[0060] see Figure 9-10 , the present invention provides the following technical solutions:

[0061] Different from Embodiment 1, in this embodiment: the frame 1 is split into a photoelectric bracket 36 and a metering bracket 37 on each of the left and right sides, and the light-emitting diode circuit board 9 and the silicon photodiode circuit are installed on the photoelectric bracket 36 respectively, and then installed On the metering support 37; the photoelectric support 36 adopts insulating material, and the insulating gasket 18 can be subtracted, and the second lower sealing gasket 38 and the second bottom cover plate 39 are installed on the lower end of the frame 1, and the second bottom cover plate 39 and the photoelectric support 36 They are threadedly connected by mounting screws 3 40, and the second lower gasket 38 is installed in the second bottom cover plate 39 instead of being directly installed in the frame.

[0062] The advantage of this design is that the opti...

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Abstract

The invention provides a novel metering device of water quality on-line monitoring equipment, and belongs to the technical field of water quality detection equipment. The novel metering device of the water quality on-line monitoring equipment comprises a frame, the upper end and the lower end of the frame are provided with a top installation step and a bottom installation step respectively, and the left end and the right end of the frame are each provided with a second sinking table; wherein first sinking tables are arranged on the inner walls, close to each other, of the two second sinking tables; the circumferential inner wall of the top mounting step is provided with a connecting thread, and the lower inner wall of the top mounting step is fixedly connected with a limiting step; a plurality of counter bores are formed in the inner walls, close to each other, of the two first sinking tables, and light passing holes are formed in the inner walls, close to each other, of the counter bores; the device also includes a metering pipe that is arranged in the middle of the frame. According to the invention, the height of the liquid level in the metering pipe can be monitored through the light holes, observation is convenient, and use requirements are met.

Description

technical field [0001] The invention belongs to the technical field of water quality detection equipment, and in particular relates to a new metering device for water quality online monitoring equipment. Background technique [0002] Water quality on-line monitoring system (WQMS) is a set of on-line automatic analysis instruments as the core, using modern sensing technology, automatic measurement technology, automatic control technology, computer application technology and related special analysis software and a comprehensive communication network. Online automatic monitoring system. WQMS can detect abnormal changes in water quality as early as possible, and quickly make early warnings and forecasts to prevent downstream water pollution. [0003] In the prior art, the light-emitting diodes and silicon photodiodes of the water quality on-line monitoring equipment are assembled on the plastic parts on both sides of the frame, and then the plastic parts are installed on the fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/01G01N33/18
CPCG01N21/01G01N33/18
Inventor 梁浩周大明罗华李斌郑学辉
Owner 储信自动化科技有限公司
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