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Automatic environment-friendly measurement device for monitoring and comparison

A measuring device and an environmentally friendly technology, which is applied in the direction of measuring device, sampling device, fluid velocity measurement, etc., can solve the problems of large on-site comparison workload, poor monitoring and comparison accuracy, low work efficiency, etc., so as to reduce the monitoring and comparison cost. , Environmental protection data is true, the effect of improving accuracy and work efficiency

Pending Publication Date: 2018-04-24
NANJING YOUZHI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an automatic environmental protection measuring device for monitoring and comparison, so as to solve the inconvenience of measurement, heavy workload, long time and low work efficiency of the conventional manual monitoring and comparison method mentioned in the above background technology. Low, poor monitoring and comparison accuracy and other issues

Method used

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  • Automatic environment-friendly measurement device for monitoring and comparison
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  • Automatic environment-friendly measurement device for monitoring and comparison

Examples

Experimental program
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Effect test

Embodiment 1

[0029] Example 1: See Figure 1-Figure 6 , the present invention provides a technical solution: an automatic environmental protection measurement device for monitoring comparison, including a fixed unit, a sampling unit, a drive unit, an analysis unit 9 and a power supply unit;

[0030] The fixed unit includes a rectangular housing 5, a connecting flange 8 and a sleeve 2; the housing 5 is provided with a through sampling hole 11, and the sleeve 2 is fixedly arranged outside the housing 5, and is connected with the The sampling hole 11 is coaxial; the connecting flange 8 is fixedly arranged outside the housing 5 relative to the sleeve 2, and is coaxial with the sampling hole 11; the connecting flange 8 is compared with the environmental protection The environmental protection comparison flange on the flange sleeve 14 is fastened by bolts, so that the fixed unit is fixed on the environmental protection comparison flange sleeve 14 of the flue to be measured; the drive unit, analy...

Embodiment approach

[0042] According to the requirements of "4.2. Sampling location and sampling point" in "Measurement of Solid Particulate Matter in Exhaust from Fixed Pollution Sources and Sampling Method of Gaseous Pollutants", the number of sampling points and spatial location are calculated according to the flue section parameters, and sampling holes are opened on the outer wall of the flue , the environmental protection comparison flange sleeve 14 designated by the environmental protection department is fixed on the outer wall of the flue in a manner coaxial with the sampling hole 11, and the flange cover on the environmental protection comparison flange sleeve 14 is removed, The connecting flange 8 is tightly connected with the environmental protection comparison flange on the environmental protection comparison flange sleeve 14 through screws, and the levelness of the device is ensured.

[0043] Before working, first take off the sleeve cover 12, and open the power supply unit to supply pow...

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Abstract

The invention discloses an automatic environment-friendly measurement device for monitoring and comparison, which at least comprises a fixing unit, a sampling unit, a driving unit and an analysis unit; the fixing unit is fixed on an environment-friendly comparison flange of a flue to be tested, and the sampling unit comprises a sampling probing rod and a sampling pipe arranged in the sampling probing rod; the sampling probing rod is fixed through the fixing unit and driven by the driving unit to enter the flue to be tested through an environment-friendly comparison flange hole; the sampling pipe is connected with an analysis unit to connect a gas sample in the flue to the analysis unit to detect. The device can meet the automatic monitoring of power plants and other fixed pollution sourcesby domestic environment protection departments, in particular to the comparison and monitoring of solid particles and smoke flow, and flow rate; the device solves the problems of big work load, big labor waste, long working time, low comparison precision and others existed in the manual monitoring method, and eliminates the safety hidden trouble of overhead work during the field comparison work.

Description

technical field [0001] The invention relates to the technical field of on-site monitoring and comparison of flue gas particles and flow velocity in a continuous monitoring system for flue gas of fixed pollution sources, and in particular to an automatic environmental protection measuring device for monitoring and comparison. Background technique [0002] In order to implement the provisions of the "National Key Monitoring Enterprise Pollution Source Automatic Monitoring System Assessment Regulations" and "Stationary Pollution Source Exhaust Solid Particulate Matter Measurement and Gaseous Pollutant Sampling Method" (GB / T16157-1996), the environmental monitoring departments affiliated to the environmental protection departments at all levels Institutions need to regularly conduct on-site monitoring and comparison of the fixed pollution source continuous monitoring system (CEMS) used by the power plant to ensure the monitoring accuracy of the monitoring system for data such as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/22G01N33/00G01N15/00G01P5/00G01F1/00
CPCG01F1/00G01N1/2258G01N15/00G01N33/0004G01P5/00Y02A50/20
Inventor 李治根徐兴亚张育书王强陈彤姜振
Owner NANJING YOUZHI TECH CO LTD
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