Technical parameter requirements for laboratory comprehensive wastewater and waste liquid treatment:

1. Comprehensive wastewater treatment capacity: 500 L/D, can be customized according to the actual treatment capacity of customers
2. Wastewater composition: mainly divided into inorganic substances, organic substances, and biological substances
3. Discharge standards after wastewater treatment:
Complies with the third level discharge standard in the national comprehensive sewage discharge standard GB8978-1996
Complies with the pollutant discharge standards for urban sewage treatment plants (GB18918-2002)
Compliant with the Water Quality Standards for Sewage Discharged into Urban Sewers (GB/T 31962-2015)
4. Floor area: 20m2
5. Power supply: 220V, 50Hz
6. Power consumption: 2KW
7. Control: Continuous operation, unmanned, LCD touch screen control, remote computer/phone control
Functional characteristics and requirements:
1. The equipment adopts a fully automatic PLC control system, with LED fully Chinese operation pages that can display real-time operating status information of the instrument. The equipment needs to have a comprehensive wastewater and waste liquid treatment system control management platform and related software testing reports (providing software copyright certificates and related testing reports as proof materials);
2. Fully automatic control system, no need for dedicated personnel to be on duty;
3. When the device is turned on, the electronic control system automatically detects and processes, with automatic protection for abnormal states such as power outages and overloads, automatic fault alarm and processing functions, and the ability to automatically record and manage historical operating water quality data;
4. It has functions such as automatic protection for water leakage and leakage, automatic reset for power outage, automatic handling of incoming calls, automatic protection for high and low voltage, and no wastewater protection; Liquid level protection function of each processing unit, overload protection function of electrical equipment, and overload protection function of electrical circuits;
5. Standard monitoring instruments (optional): 4-channel online water quality monitoring (pH monitoring+suspended solids monitoring+dissolved total solids monitoring+residual chlorine monitoring) and 2-channel flow/pressure monitoring;
6. Cleaning and calibration function: It has a 6-level automatic flushing function, which automatically flushes the parts that need to be flushed, increasing the service life and doubling the consumable life; There are two methods for cleaning and equipment calibration: automatic and manual. The equipment needs to have a comprehensive wastewater and waste liquid treatment system self-cleaning and calibration system software (provide software related certificates as proof materials);
7. The system has complete maintenance prompts and alarm functions: the system can prompt users to replace consumables, internal self check information, etc., allowing users to have a clear understanding of the system's operating status. The replacement instructions are fully in Chinese and have a system log function;
8. Equipment timed power on/off function: The equipment can set automatic power on and off times according to actual usage;
9. The equipment is centrally controlled, operates dynamically, digitizes indicators, and processes thoroughly;
10. The equipment is integrated: beautiful appearance, small footprint, fast processing speed, easy installation and movement, simple operation, stable operation with few faults, increased service life of consumables, low consumable cost, and low maintenance cost;
11. Low operating costs and low system power; Automatically administer medication in proportion, resulting in low drug consumption;
12. Fully automatic treatment of wastewater, automatically calculating and proportionally dispensing drugs based on the composition and concentration of different wastewater;
13. Environmentally friendly: The system uses a compound silent motor and anti-corrosion pump, with low noise; Adopting a sealed treatment method, there is no leakage and no secondary pollution such as waste residue or exhaust gas will be generated;
14. Compatibility: System functional modules and expandability can be flexibly selected according to actual needs to adapt to various requirements;
15. Equipped with voice reminder function: multiple status voice enrollment;
16. The system has a PIN dual password lock: it has a power on password and a function setting password. The device management and usage rights are separated to ensure the normal operation and safe use of the device; The equipment has multiple fully automatic emergency operation modes, realizes multiple control modes, and ensures the normal operation of the system. The equipment needs to have a comprehensive wastewater and waste liquid treatment system safety control management platform software (provide software related certificate proof materials);
17. Multi level navigation menu (separate interface menus for "System Time", "System Settings", "Water Quality Records", "System Screen", "Maintenance Tips", "Manual Control"), with password protection function for multi-level menus;
18. Using remote monitoring software, the entire system is fully automatically controlled, and the components within the system are intelligently controlled. The system has a power-off memory function and can automatically operate after being powered on again;
19. Remote control function (standard): With WIFI or 2G mobile signal, you can access the system remotely; ② Remote management: Implementing resource sharing between two ends for remote work, etc; ③ Remote control: power on/off, restart, log off, and repair local or remote programs, etc. The equipment needs to provide a comprehensive water treatment remote control service system software certificate as proof material. Provide remote control suite for computer/mobile devices, using smart IoT for real-time online monitoring of network sensing equipment's operational data and status. Device data is transmitted to the cloud through encrypted protocols for cloud computing and big data aggregation and analysis, achieving "preventive maintenance type" after-sales service. Historical data, operation records, or alarm records can be queried, while meeting standardized data archiving and traceability requirements; ④ Install a remote camera monitoring system that can monitor the operation of equipment at any time from a network location;
20. The equipment adopts mature products and is required to be a complete set of integrated laboratory wastewater treatment equipment without civil engineering, equipped with an iron aeration photocatalytic organic wastewater degradation device (laboratory comprehensive wastewater organic matter closed treatment device). By using a new type of catalytic microelectrolysis packing material, COD and BOD can be removed, chromaticity can be reduced, biodegradability can be improved, and the treatment effect is stable. A German imported special aeration disc is used to increase the number of bubbles and reduce their size, allowing a large number of bubbles to enter the interior of the packing material, avoiding phenomena such as passivation and compaction of the packing material during operation, and achieving significant effects on wastewater treatment. The equipment has relevant technical certificates. To ensure processing effectiveness, provide relevant proof materials and technical credit certificates;
21. The system adopts intelligent components and CAN bus technology, providing integrated sewage treatment (including laboratory comprehensive wastewater and waste liquid) intelligent control detectors (providing a copy of the registration certificate for integrated circuit layout design). The equipment needs to have laboratory comprehensive wastewater and waste liquid treatment system software (providing software copyright certificate proof) and related software testing reports;
22. The equipment has exhaust function to ensure the laboratory environment and the health of laboratory personnel. The equipment adopts an integrated and modular design, and all related system components are connected by quick opening flexible joints, which is convenient for maintenance and repair;
23. The integrated sewage treatment equipment provided has obtained a provincial-level environmental protection product certificate and provided relevant certification materials.