Zhucheng Jifeng Machinery Technology Co., Ltd.

1. Basic principles of underground hospital sewage treatment equipment
Use the activated sludge method to purify sewage. Its principle: Using the life activities of aerobic bacteria to form biological flocs in sewage, suspended and colloidal organic pollutants are unstable and flocculated, adsorbed on the surface of activated sludge, degraded organic matter, and significantly reduced B and B in the water.
2. The key technology of underground hospital sewage treatment equipment
Basic structure: It is composed of stainless steel or carbon steel anti-corrosion treatment components. The device is equipped with an underwater aeration and water flow driven dual-function aerator. When treating sewage, the sewage flows from the top of the device into the aeration zone. The aerator aerates underwater and pushes the flow to agitate the sewage. The incoming sewage is quickly mixed with the original mixed liquid to maximize the adaptability to changes in incoming water quality. The aerator uses the dual functions of water flow promotion and underwater aeration to regularly circulate the sewage in the aeration zone and rapidly increase the dissolved oxygen content in the sewage. Since the sewage continuously circulates in the aeration zone, the water quality at each point in the aeration zone is relatively uniform, and the number and properties of microorganisms are basically the same. Therefore, the working conditions of each part of the aeration zone are almost the same. This controls the entire biochemical reaction under good and uniform conditions. Organic matter is gradually degraded by microorganisms, and the sewage is purified.
3. Characteristics of underground hospital sewage treatment equipment
This device is composed of carbon steel treated with anti-corrosion treatment in the factory or stainless steel components spliced together on site. Light weight, easy to transport, easy to install, corrosion-resistant and long in service life; . Reasonable and compact structure, buried underground, good for heat preservation, can still operate normally in cold winter (-℃), adapts to the vast climate environment in the north and south of China; can also be placed in a pond to borrow terrain Blending into the surrounding environment reduces the footprint. No pollution, no noise, no odor, reducing secondary pollution; . Not limited by the amount of sewage, flexible and can be used individually or in combination. Therefore, it is suitable to install a pipeline network that collects sewage nearby in residential areas, tourist attractions, hotels, villas, barracks, school highway toll stations and other living gathering areas without laying a large amount of sewage. If the amount of water is large, it can be arranged in groups for centralized treatment and built into a small sewage treatment plant (station);