Laboratory sewage treatment equipment

Laboratory inorganic wastewater treatment equipment

Product Introduction

The comprehensive wastewater treatment system of Shengshi Environmental Protection Laboratory consists of a wastewater collection unit, an automatic adjustment unit, a pretreatment unit, an automatic dosing unit, a coagulation air flotation mixing unit, a coagulation assisted sedimentation unit, a settling separation unit, a solid-liquid separation unit, a sludge drying unit, a heavy metal capture unit, a filtration adsorption unit, a new catalytic activity microelectrolysis treatment unit, a high and low potential difference microelectrolysis technology treatment unit, an electrochemical catalytic oxidation-reduction technology treatment unit, a photocatalytic oxidation reaction technology treatment unit, a multi-stage decomposition degradation treatment unit, a two-stage organic biological activity treatment unit, a new biological reaction treatment unit, a composite disinfection treatment unit, and a new filled bed optical wave catalytic reaction technology for organic wastewater, forming a complete laboratory comprehensive wastewater treatment system. The system operation adopts PLC programmable control system, human-machine interface operating system, remote monitoring and operating system, and operates fully automatically according to the program set by the PLC controller and the parameters set by the PH/ORP automatic control instrument, with multi-level automatic online monitoring. Based on the composition and concentration of different laboratory wastewater, the control system automatically calculates and proportionally dispenses drugs, which is more scientific and rational, ensuring treatment effectiveness while saving drug consumption without the need for dedicated personnel.

Product Features

The laboratory sewage treatment equipment has the characteristics of complete specifications, easy operation, low operating costs, low failure rate, and long service life. The comprehensive performance of the products ranks at the advanced level in China. Regarding the complex and diverse quality of laboratory wastewater. If the sewage in the biological laboratory contains pathogenic pathogens such as viruses and insect eggs, it has the characteristics of space pollution, acute infection, and latent infection, and is highly hazardous; Chemical laboratories or material laboratories, etc., have characteristics such as acidic or alkaline wastewater, and heavy metal ions. Modular customized laboratory sewage equipment.

The laboratory comprehensive wastewater treatment equipment is a set of advanced technology, high degree of automation, good treatment effect, small footprint, easy operation and management, and no need for dedicated personnel for comprehensive wastewater treatment in various industries at home and abroad. It is highly praised by users and widely used in domestic and foreign research institutes, universities, environmental monitoring, product inspection, food and drug inspection, entry-exit inspection and quarantine, disease control centers, geological and mineral testing centers, analysis and testing centers, water resources monitoring, grain and oil quality inspection, petrochemical industry, animal husbandry, agricultural product testing, medical institutions, central blood stations, enterprises and other industry laboratories and laboratory wastewater treatment.

Applicable objects

Shengshi Environmental Protection Laboratory's comprehensive wastewater treatment equipment adopts different treatment technologies and processes for the composition and concentration of organic, inorganic, and biological wastewater generated by different laboratories. It can effectively remove COD, BOD, SS, chromaticity, viruses, organic solvents, and heavy metal ions from laboratory comprehensive wastewater.

Wastewater analysis

1. Sources of laboratory wastewater: laboratory drugs, reagents, test solutions, laboratory wastewater collected after completing experiments, residual reagents, expired laboratory reagents and other comprehensive wastewater;

2. Composition of laboratory wastewater: inorganic substances, organic substances, biological wastewater, etc;

1) Inorganic substances: heavy metal ions, acid-base pH values, halide ions, and other non-metallic ions, etc;

a、 Heavy metal ions: mercury, cadmium, total chromium, hexavalent chromium, lead, manganese, silver, nickel, zinc, iron, cobalt, tin, magnesium, zinc, copper, aluminum, arsenic and other metal cations, as well as heavy metal ion groups in complex states such as (Cr2O7) 2-, (CuCN) -, (AuCN) -, (Ptcl6) 2-, etc;

b、 Non metallic ions: fluoric acid or fluoride, free cyanide or cyanide compounds, complex ion compounds, AsO32-, AsO43-, Hg+, Hg2+, etc;

c、 Acidic and alkaline pH values: nitric acid, hydrochloric acid, phosphoric acid, sulfuric acid, hydrogen peroxide, potassium chloride, calcium chloride, etc;

2) Organic compounds: organic solvents, detergents, surfactants, benzene, toluene, xylene, aniline, phenol, polychlorinated biphenyls, benzo [a] pyrene, phenols, formaldehyde, acetaldehyde, acrylonitrile, acrolein, alkanes, alkenes, hydrogen fluoride, petroleum, oil substances, methanol, aniline, polycyclic aromatic hydrocarbons, nitro compounds, nitrosamines, chlorobenzene, nitrobenzene, ethers, mixed hydrocarbons, ketones, sugars, halogenated hydrocarbons, proteins, organophosphorus pesticides, etc;

3) Biological categories: pathogens, etc;

a、 Pathogens: bacteria, viruses, chlamydia, mycoplasma, spirochetes, fungi, Brucella, anthrax, etc.

Functional Features

1. Versatile: Suitable for wastewater treatment in various laboratories;

2. Technology: Adopting multiple advanced technologies for multi-stage treatment and purification of comprehensive wastewater, fully meeting discharge standards;

3. High degree of automation: centralized control, user-friendly human-machine interface, simple operation, fully automatic operation, no need for dedicated personnel to be on duty;

4. Automatic protection function: leakage or electric leakage automatic protection function, high and low voltage automatic protection function, no wastewater protection function, liquid level protection function of each processing unit, electrical equipment overload protection function, electrical circuit overload protection function;

5. Timed automatic cleaning function: The system automatically cleans the parts that need to be cleaned at regular intervals, resulting in a longer service life of the parts;

6. Low operating costs: low system power and energy consumption; Stable operation, minimal malfunctions, and low maintenance costs; Long service life and low cost of consumables; Automatically administer medication in proportion, resulting in low drug consumption; No need for dedicated personnel to be on duty, no management fees for dedicated personnel, etc;

7. Environmentally friendly: The system uses a compound silent motor and anti-corrosion pump, with low noise; The entire process adopts a sealed treatment, with no odor, no leakage, and no secondary pollution to the environment such as waste residue, wastewater, and exhaust gas;

8. Intelligent integration: Through a "one-stop" integrated design, it occupies a small area, has fast processing speed, is easy to install and move, achieves engineering equipment, has a beautiful appearance, and does not require digging multiple processing pools.