1、 Fundamentals of Laboratory Organic Wastewater Treatment Equipment Design
1. Source of laboratory comprehensive waste liquid: collected and discarded drugs, reagents, test solutions, and other comprehensive waste liquids in the laboratory;
2. Laboratory comprehensive waste liquid treatment capacity: daily water production L/D;
3. The main components of laboratory organic waste liquid include organic solvents, benzene, chlorobenzene, nitrobenzene, oils, ketones, sugars, proteins, etc;
4. The standard for laboratory wastewater treatment: meets the third level standard in the national comprehensive sewage discharge standard GB8978-1996;
Wastewater can also be treated according to user requirements and discharged into the national sewage comprehensive discharge system【The first and second level standards as well as customization requirements in GB8978-1996.
2、 Introduction to Laboratory Organic Wastewater Treatment Equipment
The laboratory organic wastewater treatment equipment comprehensively treats the organic, inorganic, and biological wastewater generated in the laboratory through unique treatment processes such as wastewater collection unit, automatic adjustment unit, coagulation air flotation automatic stirring unit, coagulation assisted sedimentation reaction unit, settling separation unit, multi-stage advanced oxidation treatment unit, multi-stage decomposition degradation treatment unit, high and low potential difference microelectrolysis technology, electrochemical oxidation-reduction, two-stage organic biological activity treatment technology, new biochemical reaction treatment technology, new packed bed light wave catalytic reaction for organic wastewater, and microbial reaction tank. It can effectively remove the pollutants in the wastewaterCOD、BOD、SS、 Different treatment technologies and control systems are used for wastewater treatment based on the composition of different experimental wastewater, such as chromaticity and heavy metal ions. The equipment is operated through a human-machine interface operating system, and the operation is fully automatic according to the program set by the PLC controller and the parameters set by the PH/ORP instrument. Multi level online monitoring is carried out, and the control system automatically calculates the composition and concentration of different wastewater, and then automatically dispenses drugs according to the proportion. This is more scientific and rational, ensuring the treatment effect of wastewater while saving drug consumption and achieving fully automatic unmanned operation.
The laboratory organic wastewater treatment equipment has a high degree of automation, good treatment effect, small footprint, easy operation and management, and does not require dedicated personnel. It is a set of laboratory comprehensive wastewater treatment equipment specially used for various industries at home and abroad. It is highly praised by users and widely used in secondary and higher education institutions, research institutes, food and drug inspection, product quality inspection institutes, disease control centers, environmental monitoring, agricultural product quality inspection, inspection and quarantine, grain and oil testing, animal disease control, blood stations, animal husbandry, medical institutions, hospitals, biopharmaceuticals, petrochemicals, enterprises and other laboratories and laboratories. After treatment, the wastewater meets the comprehensive discharge standard for wastewater According to the first, second, and third level standards in China, the treated wastewater can be discharged into the municipal sewage network, surface water, or river water, and can also be reused through reprocessing processes.
3、 Model selection of laboratory organic wastewater treatment equipment
Note: The processing capacity of laboratory comprehensive waste liquid treatment equipment can be customized according to the actual needs of users.
4、 Functional characteristics of laboratory organic wastewater treatment equipment
1. Widely practical and adaptable to comprehensive waste liquid treatment in various laboratories;
2. Adopting multiple advanced patented technologies for multi-stage treatment and purification of wastewater to meet discharge standards;
3. Through centralized control, it has a high degree of automation, simple operation, and fully automatic operation, without the need for dedicated personnel;
4. Automatic protection function for water leakage and electric leakage, high and low voltage automatic protection function, no wastewater protection function, and liquid level protection function for storage tanks;
5. Timer automatic cleaning function: The system automatically cleans and flushes the components that need to be cleaned and rinsed at regular intervals, resulting in a longer service life;
6. Dynamic operation, digital LCD display of water quality indicators;
7. Modular integration technology, with good treatment effect, does not produce secondary pollution such as waste residue and wastewater, and has low operating costs;
8. Features such as acid and alkali corrosion resistance, low noise, low power, and multiple safety protections;
9. Through the "one-stop" integrated design, it has a beautiful appearance, small footprint, fast processing speed, low investment, easy installation and movement, large processing capacity, good processing effect, low energy consumption, no noise, no leakage, and is environmentally friendly, truly achieving engineering equipment. No need to dig multiple treatment tanks, no secondary pollution such as waste residue, exhaust gas, and wastewater will be generated;
10. PLC programmable intelligent control system, human-machine interface operating system: The system is controlled by a programmable logic controller (PLC), LCD touch screen, and remote control system to achieve automatic control and monitoring of the electrical and instrumentation parts. The LCD liquid crystal displays Chinese and has human-machine dialogue function, clock and language setting function. When the equipment is turned on, the electronic control system automatically detects and automatically processes wastewater. Based on the composition and concentration of different wastewater, the control system automatically calculates and then automatically dispenses drugs in proportion, which is more scientific and rational. The detailed functions are as follows:
10.1. All operational actions of the equipment can be remotely implemented, such as start stop, flushing, and sewage discharge functions;
10.2. Remote monitoring displays the operating status of each unit, such as animated flowcharts, water tanks, water quality, water pumps, etc;
10.3. When the quality of the produced water is not up to standard, automatic alarm and reflux treatment will be triggered, and tracking records will be kept;
10.4. Equipped with automatic protection for abnormal states such as water, power, and overload, as well as automatic fault alarm and handling functions;
10.5. The system can automatically prompt users to replace relevant components of the host and other internal self check information of the system;
10.6. It can automatically record and manage historical water quality data and analysis, and can be printed as a report;
11. Timer power on/off function: The device can set the automatic power on time in the morning and automatic power off time in the evening according to the customer's situation. After the time is set, the device will automatically turn on and off at a scheduled time every morning and evening, eliminating the need for operators to go to the equipment processing room to turn on and off every morning and evening;
12. Remote monitoring and operation function (optional): Customers only need to install remote control software in the office or central control room through a microcomputer to remotely monitor, operate, and manage the wastewater treatment equipment in the wastewater treatment room, and constantly understand the operation and status of the equipment. It is a legitimate and legitimate software that will not be detected as a virus by antivirus software, does not affect system stability, and is a completely free remote control software.
12.1 Advantages of remote monitoring:
a、 Remote access desktop: Synchronize viewing of the remote human-machine interface screen, and be able to operate the human-machine interface on the remote device using the local mouse and keyboard as if operating the local machine.
b、 Remote file management: remotely modify and run files, achieve resource sharing between two ends, and be used for remote work, etc.
c、 Remote command control: remote boot, remote shutdown, remote restart, remote logout, locking local or remote programs, etc.
Technical parameters:
project model |
Processing water volume (L/D) |
rated power (W) |
Collection tank capacity (L) |
Working temperature (℃) |
External dimensions (mm) |
LTP-50L-D |
50 |
100 |
80 |
0—50 |
500×600×1000 |
LTP-100L-D |
80 |
100 |
100 |
1000×750×1700 |
|
LTP-200L-D |
200 |
150 |
250 |
1200×750×1700 |
|
LTP-300L-D |
300 |
200 |
400 |
1200×750×1700 |
|
LTP-500L-D |
500 |
400 |
800 |
1500×800×1750 |
|
LTP-1T-D |
1000 |
800 |
2000 |
0—50 |
1500×800×1750 |
LTP-2T-D |
2000 |
1100 |
3000 |
2000×800×1800 |
|
LTP-3T-D and above |
3T or above |
According to actual power |
According to the actual size |
According to the design dimensions |
Note:1. The volume of the water collection tank can be adjusted appropriately according to the actual situation on site.
2. Equipment above 2000/h belongs to engineering machinery and needs to be customized according to customer requirements.