St. Kian Environmental Protection 1339..7..3..3..5..8..06 Toxic and Harmful Gas Monitor

I. Overview

In our country,oil,Chemical industry,coal,limited spaces engaged in non-routine and non-continuous operations (such as furnaces,towers,kettles,tankers and pipes,flues,tunnels,sewers,ditches,pits,wells,pools,culverts,cabins,underground warehouses,storage rooms,cellars,barns,etc.) and other industries) toxic gas leaks occur from time to time. Prevention before and after the occurrence of these disasters,on-siteenvironmentComplex and dangerous. In order to reduce the harm to inspection personnel during on-site detection and achieve remote monitoring of the accident sitemonitor,Shengkian Technology has specially designed a toxic and harmful combustible gas sensor (SKA/NE-7) based on robots. SKA/NE-7 can transmit a variety of toxic and harmful gases detected in the field in real time while the robot is moving. The robot can be equipped with a high-definition camera for real-time video image detection. Through the wireless transmission function,the on-site data can be transmitted to the command center in real time.

In my country,petroleum,chemical industry,coal,and limited spaces engaged in unconventional and non-continuous operations (such as furnaces,towers,kettles,tankers,and pipes,flues,tunnels,sewers,ditches,pits,wells,pools,culverts,cabins,underground warehouses,storage rooms,cellars,barns,etc.) and other industries) toxic gas leaks occur from time to time,which is harmful to the human body.SafetyThe threat of disasters is also increasing. After these disasters occur,due to the complexity and of the on-site environment,rescue work is often difficult to carry out,which also brings great hidden dangers to the life safety of rescue team members. Therefore,there is a need for a monitoring robot that can replace rescuers and go deep into dangerous areas and detect useful information on the scene. Hazardous gas detection in current industrial applicationsinstrumentMost are fixed or portable.

When using fixed testing instruments,data measurement can only be performed at and near the installation point,with a small detection range and large limitations; when using portable testing instruments,personnel still need to carry them to the site for operation. In petroleum,chemical industry,coal,and limited spaces engaged in unconventional and non-continuous operations (such as furnaces,towers,kettles,tankers,and pipes,flues,tunnels,sewers,trenches,pits,wells,pools,culverts,cabins,underground In industries such as warehouses,storage rooms,cellars,barns,etc.,after a gas leak occurs in the production workshop,the on-site environment becomes high-risk and is not suitable for personnel to enter,and making timely and correct judgments and decisions depends on timely and accurate accidents. Field data. There are also some special industries that require production in high-risk environments,such as the polysilicon industry,the vanadium and titanium industry,etc. In these industries,it is difficult to inspect the production workshops,the investment is large,and the safety of personnel cannot be effectively guaranteed.

Based on the above situation,a harmful gas monitoring robot was designed. This platform can be used to inspect on-site harmful gas concentration,ambient temperature and other parameters. It mainly focuses on the data detection and video real-time transmission functions of harmful gas monitoring robots,enabling real-time transmission of on-site data to the command center. The robot's inspection system is divided into two working modes: scheduled inspection and manual inspection. Under the established inspection mode,the robot can travel along the prescribed in the workshop,detect the concentration of harmful gases and ambient temperature along the in real time,obtain real-time images of the scene,and upload the data to the host computer through wireless technology to realize functions such as automatic detection and automatic alarm. When harmful gases exceed the standard or the ambient temperature is abnormal,an alarm will be issued,the abnormal data will be reported to the host computer,and the system will automatically switch to manual mode. In manual inspection mode,the controller can remotely control the mobile monitoring device through the host computer in the control room.sportsPath,harmful gas monitoring robot includes hardware circuit production and software development. In terms of hardware,the circuit of the monitoring device is modularized. The monitoring device mainly consists of a controller module,a sensor module (SKA/NE-7 gas concentration sensor module,temperature sensor module),an image acquisition module,a wireless communication module,and a motor drive. It is composed of modules and power modules. It is mainly used to analyze and process the PM2.5 and gas concentration collected by the sensor module and the on-site image data collected by the camera,and output signals to control the motor drive module to complete the robot's forward,backward,left turn,right turn,on-site Detection of harmful gases,real-time measurement of temperature,capture of on-site images and control of wireless transmission data.

2. Physical drawings and dimensions

3. Parameters