Environmental Protection Industry PLC Control Cabinet Waste Gas Treatment
Product Describe:
1. Sewage Treatment Systems: Used in municipal sewage treatment plants or industrial wastewater treatment stations, they link with grid machines, submersible pumps, aeration equipment, etc. They automatically regulate parameters such as liquid level, pH value, and dissolved oxygen, and automate processes like sludge discharge from sedimentation tanks and backwashing of filtration systems to ensure effluent meets standards.
2. Waste Gas Treatment Equipment: In industrial waste gas (e.g., VOCs, dust) purification lines, they control the operation of spray towers, activated carbon adsorption devices, and catalytic combustion equipment. They automatically adjust fan speed and chemical injection volume according to waste gas concentration to improve purification efficiency and reduce energy consumption.
3. Solid Waste Treatment Facilities: In waste incineration plants and landfills, they coordinate equipment such as conveyor belts, compactors, and leachate treatment pumps to complete waste transfer, compaction, and leachate collection according to set procedures. They also monitor furnace temperature and flue gas emission indicators to ensure safe and compliant operation.
4. Soil Remediation Projects: For contaminated soil remediation projects, they control leaching equipment, biological reaction tanks, etc. They automatically adjust the dosage of remediation agents and the flow rate of circulating fluid based on soil pollutant concentration data to achieve precise and efficient remediation processes.
5. Environmental Monitoring Stations: They integrate data from air quality, water quality, noise, and other sensors. Through PLC control cabinets, they link with alarm devices and emergency treatment equipment (such as automatic spray dust suppression systems). They respond quickly when monitoring indicators exceed standards, assisting in environmental risk management and control.
Design:
Type |
Common Size Range (H × W × D, unit: mm) |
Small Control Cabinet |
600×400×300 to 800×600×400 |
Medium Control Cabinet |
1000×800×500 to 1200×1000×600 |
Large Control Cabinet |
1400×1200×800 to 1800×1500×1000 |
Custom Sizes |
Custom-designed (e.g., wall-mounted, embedded) |
IP Grade:
IP54 / IP55 / IP65 / IP66
Suggestion:
1. Wastewater treatment: Add COD/ammonia sensors, integrate frequency converters for pumps/aerators, and link sludge discharge to concentration.
2. Waste gas treatment: Reserve VOCs detector inputs, use PID to auto-adjust adsorption/combustion parameters by pollutant levels.
3. Solid waste treatment: Enhance timing control for conveyors/compactors; add high-temperature/flue gas sensors to monitor incinerators.
4. Enhanced Environmental Protection
Wastewater: IP66 enclosures, dehumidifiers, 316 stainless steel components (resist moisture/chemicals).
Waste gas/solid waste: High-temperature cables, cooling fans, air filters (prevent dust damage).
5. Better Compatibility & Scalability
Reserve 4G/5G/LoRa slots for real-time data upload to supervision platforms.
Modular design with 20%+ spare I/O for future sensors/equipment (e.g., sludge dewaterers).
Safety & Emergency Features
6. Integrate emergency stop and self-diagnosis (auto-shutdown/alarm on anomalies like overload/excessive gas).
7. Energy Optimization
Add energy monitors to record usage; auto-adjust high-energy equipment (fans/ heaters) runtime to cut costs.