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;
2Comprehensive waste liquid treatment capacity in the laboratory: daily water productionL/D;
3The main components of laboratory organic waste liquid include organic solvents, benzene, chlorobenzene, nitrobenzene, oils, ketones, sugars, proteins, etc;
4The standard for laboratory wastewater treatment is in compliance with the national comprehensive sewage discharge standards【GB8978-1996】The third level standard in China;
Wastewater can also be treated according to user requirements and discharged into the national sewage comprehensive discharge system【GB8978-1996】The first and second level standards as well as customization requirements.
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、SSDifferent 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 device is operated through the human-machine interface operating system, and the device runs according to thePLCThe program set by the controller andPH/ORPThe parameters set by the instrument are operated fully automatically, with multi-level online monitoring. The control system automatically calculates the composition and concentration of different wastewater and then automatically dispenses drugs in proportion, which 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 has been well received 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 standards for wastewater【GB8978-1996】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
1Widely practical and adaptable to comprehensive waste liquid treatment in various laboratories;
2Adopting multiple advanced patented technologies for multi-stage treatment and purification of wastewater to meet discharge standards;
3Through centralized control, it has a high degree of automation, simple operation, fully automatic operation, and does not require dedicated personnel to be on duty;
4Automatic 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;
5Timer 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;
6Dynamic operation, digital LCD display of water quality indicators;
7Modular integration technology, with good treatment effect, will not produce secondary pollution such as waste residue and wastewater, and low operating costs;
8Characteristics such as acid and alkali corrosion resistance, low noise, low power, and multiple safety protections;
9Through“One-Stop”Integrated design, 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, 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、PLCProgrammable intelligent control system, human-machine interface operating system: The system is controlled by a programmable logic controllerPLC)+LCD Touch Screen+The remote control system completes the automatic control and monitoring of the electrical and instrumentation parts,LCDLCD display with Chinese language display, human-machine dialogue function, clock and language setting function, automatic detection by the device's electronic control system when turned on, fully automatic treatment of wastewater, automatic calculation by the control system for different components and concentrations of wastewater, and automatic dispensing of drugs in proportion, more scientific and rational. The detailed functions are as follows:
10.1All operational actions of the equipment can be remotely implemented, such as start stop, flushing, and sewage discharge functions;
10.2Remote monitoring displays the operating status of each unit, such as animated flowcharts, water tanks, water quality, water pumps, etc;
10.3When the water quality of the produced water is not up to standard, automatic alarm and reflux treatment will be triggered, and tracking records will be kept;
10.4Equipped with automatic protection for abnormal states such as water, power, and overload, as well as automatic fault alarm and handling functions;
10.5The system can automatically prompt users to replace relevant components of the host and other internal self check information of the system;
10.6It can automatically record and manage historical water quality data and analysis, and can be printed as a report;
11Timer 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;
12Remote 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.
12.1Advantages of remote monitoring:
aRemote access desktop: Synchronize viewing of the remote human-machine interface screen, able to operate the human-machine interface on the remote device using the local mouse and keyboard as if operating the local machine.
bRemote file management: remotely modify and run files, achieve resource sharing between two ends of the connection, for remote work, etc.
cRemote 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-DAnd above |
3Tthe above |
According to actual power |
According to the actual size |
According to the design dimensions |
Note:1The volume of the water collection tank can be adjusted appropriately according to the actual situation on site.
2、2000/hThe above equipment belongs to engineering machines and needs to be customized according to customer needs.