Oral Hospital Domestic Sewage Treatment Equipment

Zhengyuan Environmental Protection specializes in the production and manufacturing of sewage treatment equipment for dental hospitals. With advanced sewage treatment technology in 2020, the factory offers low direct sales prices and can be installed on-site. Adopting internationally advanced biological treatment technology, it combines the removal of BOD5, COD, and NH3-N, with stable and reliable technical performance, good treatment effect, low investment, small land occupation, and convenient maintenance.

The manufacturer's price for sewage treatment equipment in dental hospitals starts at 8000 yuan. For specific pricing, please consult customer service.

Analysis of sewage quality in dental hospitals:

Due to the complex sources and composition of hospital wastewater, which includes not only general domestic sewage but also drainage from diagnosis and treatment rooms, laboratories, wards, laundry rooms, X-ray printing rooms, and operating rooms, it contains a large number of pathogens such as bacteria, viruses, parasite eggs, harmful chemical pollutants, and radioactive contamination. It has characteristics such as spatial pollution, acute infection, and latent infection. Without effective treatment, it can become an important pathway for disease spread and seriously pollute the environment. Therefore, it must be treated before being discharged

Parameters of sewage treatment equipment in dental hospital:

Single set of equipment processing water volume: Q=5t/h

Inlet CODcr 150-250mg/L, outlet CODcr ≤ 60mg/L

Inlet BOD5100-200mg/L, outlet BOD5 ≤ 60mg/L

Inlet SS ≤ 250mg/L, outlet SS ≤ 50mg/L

Gas water ratio of contact oxidation tank: 12:1-15:1

Dental Hospital Sewage Treatment Equipment Technology:

1. The combination of hydrolysis acidification and biological contact oxidation method effectively improves the treatment effect, and the treated water can meet the national discharge standards.

2. The generated sludge is minimal, and the sludge generated at each stage can be recycled and digested, with regular extraction of the final sludge.

3. The process flow can be organically combined and can be buried underground. On the surface, parking lots or green lawns can be built to decorate the surrounding environment.

4. This complete set of equipment has high automation, with automatic operation of equipment such as fans and pumps in the system, reducing operational workload. This equipment adopts effective measures to reduce noise and odors, and has no impact on the surrounding environment.

5. After deep treatment, the effluent can be reused.

Underground dental hospital integrated domestic sewage treatment equipment for disposal of equipment treatment water volume under different conditions (m3/h)

Characteristics of sewage treatment equipment in Zhengyuan Environmental Protection Stomatological Hospital:

1. This device is capable of treating comprehensive wastewater from domestic systems and similar organic wastewater.

2. The secondary biological contact oxidation treatment process of the equipment adopts the contact oxidation process, which has a smaller volume than activated sludge, good adaptability to water quality, stable effluent water quality, and no sludge expansion.

3. The equipment can be buried below the ground surface, which can be used as green or square land. Therefore, the equipment does not occupy the surface area, does not require building, and does not require heating and insulation.

4. The complete set of equipment is simple to construct and easy to operate. All mechanical equipment is automatically controlled, and all devices are located underground.

5. The entire processing equipment generally does not require dedicated management, only timely maintenance and upkeep of the equipment.

6. No need to compress the container. Equipment such as air compressors and circulation pumps greatly reduce investment costs.

7. If the device is used in cold regions, the inspection hole can be raised to bury the device under frozen soil.

8. The integrated buried domestic sewage treatment equipment of the dental hospital consists of two stages of tanks. The first stage is a reinforced concrete structure with a larger burial depth, and the other group is a steel structure with a shallower burial depth. After the equipment is coated with paint, its anti-corrosion life can be extended for a long time.

Process of sewage treatment equipment in dental hospital:

Hospital wastewater is an extremely complex system, therefore, it is difficult to achieve satisfactory results using conventional treatment methods. According to the national "Discharge Standards for Water Pollutants in Medical Institutions (GB18466-2005)", sewage from dental hospitals and medical institutions must undergo first level disinfection treatment before being discharged into the municipal pipeline network.

The recently developed ozone water treatment technology has been widely applied in hospital sewage treatment projects and has achieved excellent results. This is because ozone has stronger oxidation ability than chlorine, bleach, and chlorine dioxide, and can kill all bacteria, viruses, etc. that chlorine cannot completely kill at a speed 600-3000 times faster than chlorine; It can achieve separation by oxidizing and precipitating certain heavy metal ions such as Pb and Hg; In addition, ozone can also reduce biochemical oxygen demand (BOD) and chemical oxygen demand (COD), remove nitrite and decolorize, deodorize, etc. The hospital sewage treated in this way can greatly improve the discharge standards and even be returned for non drinking water use.

Due to the development of electronic technology and ozone generation technology, the energy consumption of today's ozone generators has been greatly reduced, their size has become smaller, and their operational stability has been greatly improved. In addition, the current electricity bill is lower, and the later usage cost is much lower than that of chlorine disinfection equipment. Therefore, the application of ozone in sewage treatment is becoming increasingly advantageous.

Zhengyuan Environmental Protection Technology Co., Ltd. has designed the SLYC series oral specific sewage treatment equipment according to environmental requirements. The equipment adopts advanced catalytic ozone disinfection mode combined with anti-corrosion technology, and consists of a water treatment specific ozone generator and an electrical control device that controls the precise addition of ozone. No need to purchase additional medication, the equipment is economical, compact, aesthetically pleasing, and has low noise.