Intelligent air pollution monitoring device and system

A technology for intelligent monitoring and air pollution, applied in measurement devices, air quality improvement, instruments, etc., can solve the problems of scattered staff, inability of staff to take timely measures, and great potential safety hazards.

Inactive Publication Date: 2019-05-28
NANJING UNIV OF INFORMATION SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A chemical factory is a factory engaged in the chemical industry. During the production period of a chemical factory, the control of air pollution in the factory is relatively strict. Once PM2.5 data, PM10 data, carbon dioxide data, carbon monoxide data, formaldehyde data, temperature data, humidity data, TVOC Anomalies in one of the data and oxygen data may cause personnel poisoning or even explosion, which seriously threatens the safety of production in the factory. However, the existing air pollution intelligent monitoring devices are not designed for chemical plants. When the data is abnormal, the alarm is usually given by the buzzer to remind the staff to take air treatment measures to restore the air pollution control standards in the plant. However, the existing chemical plant has a large area, scattered staff, and During the production period, the noise is generally high, so that the staff cannot hear the alarm sound in time, and the staff cannot take air treatment measures in time to restore the air pollution control standards in the factory, which makes the chemical plant a greater safety hazard during the production period.

Method used

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  • Intelligent air pollution monitoring device and system
  • Intelligent air pollution monitoring device and system
  • Intelligent air pollution monitoring device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] An air pollution intelligent monitoring device, such as figure 1 and 3 As shown, it includes a monitoring part 1, and the monitoring part 1 includes a cylindrical housing 5, an upper cover 6, a pole 9, an indicator light 10, a mounting plate 8, an elastic component 7, a controller 11, a PM2.5 sensor 12, PM10 sensor 13, carbon dioxide sensor 14, carbon monoxide sensor 15, formaldehyde sensor 16, temperature sensor 17, humidity sensor 18, TVOC sensor 19 and oxygen sensor 20, a number of through holes 22 are evenly opened on the side wall of the cylindrical housing 5 , the mounting plate 8 is fixedly mounted on the inner bottom of the cylindrical housing 5 through the elastic assembly 7, the controller 11 is fixedly mounted on the upper center of the mounting plate 8, and the PM2.5 Sensor 12, the PM10 sensor 13, the carbon dioxide sensor 14, the carbon monoxide sensor 15, the formaldehyde sensor 16, the temperature sensor 17, the humidity sensor 18, the TVOC sensor 19 and...

Embodiment 2

[0079] The difference from Example 1 is that the surface of the cylindrical casing 5 is also provided with a protective layer, and the protective layer is prepared by the following method:

[0080] Take the following raw materials and weigh them by weight: 16 parts of epoxy resin, 7 parts of calcium carbonate powder, 14 parts of melamine resin, 13 parts of phenolic resin, 8 parts of glass powder, 15 parts of polytetrafluoroethylene, 8 parts of talcum powder, alcohol ester 3 parts of twelve, 2 parts of triethanolamine, 2 parts of emulsified silicone oil and 30 parts of ethanol;

[0081] S1. Add the weighed alcohol ester dodecane, triethanolamine, emulsified silicone oil and ethanol into the mixer and stir for 22min at a stirring speed of 500r / min to prepare a mixed solution;

[0082] S2. Add epoxy resin, calcium carbonate powder, melamine resin, phenolic resin, glass powder, polytetrafluoroethylene and talcum powder into a pulverizer and pulverize until the particle diameter of...

Embodiment 3

[0088] The difference with embodiment 2 is the preparation of protective layer, and its specific preparation method is as follows:

[0089] Take the following raw materials and weigh them by weight: 20 parts of epoxy resin, 9 parts of calcium carbonate powder, 16 parts of melamine resin, 14 parts of phenolic resin, 9 parts of glass powder, 18 parts of polytetrafluoroethylene, 10 parts of talcum powder, alcohol ester Twelve 4 parts, triethanolamine 3 parts, emulsified silicone oil 3 parts and ethanol 35 parts;

[0090] S1. Add the weighed alcohol ester dodecane, triethanolamine, emulsified silicone oil and ethanol into the mixer and stir for 25min at a stirring speed of 600r / min to prepare a mixed solution;

[0091] S2, adding epoxy resin, calcium carbonate powder, melamine resin, phenolic resin, glass powder, polytetrafluoroethylene and talcum powder into a pulverizer and pulverizing until the particle diameter of the material is not greater than 200nm to obtain a mixed powder...

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Abstract

The invention discloses an intelligent air pollution monitoring device and system. The intelligent air pollution monitoring device comprises a monitoring part and a bottom adjusting part, wherein themonitoring part comprises a cylindrical shell, an upper cover, an upright rod, an indicator lamp, an installation plate, an elastic assembly, a controller, a PM2.5 sensor, a PM10 sensor, a carbon dioxide sensor, a carbonic oxide sensor, a formaldehyde sensor, a temperature sensor, a humidity sensor, a TVOC sensor and an oxygen sensor; the bottom adjusting part comprises a cylindrical hollow base,a bottom cover, a motor, three threaded rods, three outer sleeves, a connecting rod, a driving gear, three driven gears, three fixing lugs and three bolts. The intelligent air pollution monitoring device is reasonable in design, long in service life, convenient to use and assemble, comprehensive in detection function and high in detection sensitivity, the device is designed for a chemical plant, the current market vacancy is filled in, safe production of the chemical plant can be effectively ensured, and the device is suitable for being used in chemical plant workshops of different heights.

Description

technical field [0001] The invention relates to the technical field of air monitoring, more specifically, it relates to an air pollution intelligent monitoring device and system. Background technique [0002] A chemical factory is a factory engaged in the chemical industry. During the production period of a chemical factory, the control of air pollution in the factory is relatively strict. Once PM2.5 data, PM10 data, carbon dioxide data, carbon monoxide data, formaldehyde data, temperature data, humidity data, TVOC Anomalies in one of the data and oxygen data may cause personnel poisoning or even explosion, which seriously threatens the safety of production in the factory. However, the existing air pollution intelligent monitoring devices are not designed for chemical plants. When the data is abnormal, the alarm is usually given by the buzzer to remind the staff to take air treatment measures to restore the air pollution control standards in the plant. However, the existing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/00G08B21/12
CPCY02A50/20
Inventor 王晓娟余欢
Owner NANJING UNIV OF INFORMATION SCI & TECH
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