Chengdu Integrated Medical Wastewater Treatment Equipment

Chengdu Integrated Medical Wastewater Treatment Equipmentprocess flow

1. Grille:

After being collected by the production wastewater management network system, it enters the subsequent treatment system after passing through a coarse grid. Coarse grid is mainly used to intercept large floating objects in sewage, ensuring the normal operation of subsequent treatment structures and effectively reducing treatment loads, providing guarantees for the long-term normal operation of the system.
2. Sewage regulating tank:
Used to regulate water volume and ensure uniform water quality, so that sewage can enter the subsequent treatment unit more evenly. Setting up a pre aeration system in the regulating tank can improve the impact resistance of the entire system, reduce the foul odor of sewage in anaerobic conditions, and reduce the design scale of subsequent treatment units. Submersible sewage pumps are installed in the sewage tank to lift and send sewage to the subsequent treatment units.
3. Hypoxia pool:
The integrated medical sewage treatment equipment is equipped with elastic packing in the anoxic tank to intercept small suspended solids in the sewage and remove some organic matter. The nitrification solution after reflux in the anoxic tank is subjected to denitrification and denitrification, which improves the removal rate of ammonia nitrogen in wastewater. The sewage treated with hypoxia enters the aerobic biological treatment tank.

4. Contact oxidation tank:
Most of the organic matter in the original sewage of the integrated medical sewage treatment equipment is degraded and purified here. Aerobic bacteria use fillers as carriers and utilize the organic matter in the sewage as food to decompose it into inorganic salts, thereby achieving the purpose of purification. The survival of aerobic bacteria requires sufficient oxygen, that is, there is enough dissolved oxygen in sewage to achieve the purpose of biochemical treatment. The air in the aerobic tank is provided by a fan, and a new type of semi soft biological packing material is used in the tank. The packing material has a large surface area ratio, long service life, easy film formation, and corrosion resistance. The bottom of the tank is equipped with a microporous aerator, which increases the transfer rate of dissolved oxygen. At the same time, it has the advantages of light weight, non aging, non clogging, and long service life.
5. Sedimentation tank:
After being treated in a biological contact oxidation tank, the wastewater flows automatically into a secondary sedimentation tank to further precipitate and remove detached biofilms and some organic and inorganic small particles. The sedimentation tank is based on the principle of gravity. When the wastewater containing suspended solids flows from bottom to top, the substances are precipitated by gravity. The effluent after sedimentation in the secondary sedimentation tank is clearer and more transparent. The secondary sedimentation tank is a vertical flow sedimentation tank, which uses a sludge pump to regularly lift sludge and gas into the sludge digestion tank. The treated water after sedimentation enters the subsequent treatment equipment.

6. Disinfection pool:
After sedimentation, the virus and Escherichia coli indicators in the sewage still do not meet the discharge standards. In order to eliminate the virus and Escherichia coli, chlorine tablet disinfectant is added for disinfection treatment. The folded plate form is used to rely on its own gravity and directly discharge into nearby municipal pipelines.

Chengdu Integrated Medical Wastewater Treatment EquipmentMaintenance skills

Check safety devices: Regularly inspect whether the safety protection devices are complete, safe, flexible, accurate, and reliable.

Tighten screws: Check and tighten screws to prevent them from falling off during use.

Lubrication components: Check if the lubrication device is complete, reliable, and regularly lubricate all transmission components.

Inspect pipelines: Check whether various pipelines and fittings are intact and free of leakage.

Cleaning equipment: Regularly clean all components of the equipment to maintain cleanliness inside and outside the equipment.

Professional maintenance: In case of equipment failure or maintenance needs, professional maintenance personnel should be responsible for maintenance.

Regular maintenance: Regularly maintain the equipment, including replacing filters, checking electrical systems, etc.