Shandong Zhucheng Yihai Environmental Protection Technology Co., Ltd., is a professional engaged in: domestic sewage treatment, slaughtering and breeding sewage treatment, food processing and industrial sewage treatment, reclaimed water reuse, garbage incinerator and other equipment manufacturing, sales, as well as a variety of sewage treatment project design, construction, installation, commissioning, technical consulting services in one of the professional environmental protection technology company.
Adhering to the business philosophy of "integrity-based, quality first", our company solemnly promises to customers: our company has a professional after-sales service management department to give satisfactory answers within 24 hours, and regular telephone return visits and follow-up services. open a wide range of convenient doors for customers.
Product presentation:
Brief introduction:
Small experimental air flotation machine: by adding medicine and flocculation, the air appears in the water in the form of tiny bubbles and rises slowly from the bottom up. In the process of rising, the bubbles come into contact with the pollutants in the water. And the pollutants are attached to the air bubbles (or bubbles adhere to the pollutants), thus forming air-water complexes with a density less than the water to float to the surface, so that the pollutants are separated from the water.
This equipment is suitable for technical research and teaching in environmental protection companies, scientific research institutions, university laboratories and other industries, and can be widely used but not limited to the following water quality treatment research:
1.
Experimental study on algae removal and turbidity reduction by using lake water, landscape water and other surface water as water sources.
two。.
Experimental study on wastewater treatment with petrochemical, textile, printing and dyeing, electroplating, tannery, food, medicine and other industrial wastewater as water source.
3.
Special effects recovery using waste water as a source of water.
Such as the recovery of papermaking, pulp, rinsing fiber, algae recovery with seawater as water source, flotation recovery with mineral rinsing as water source and so on.
How to use it:
Air floatation technology has been widely used in water supply and drainage and wastewater treatment in recent years, and it can effectively remove the floating flocs which are difficult to precipitate.
Special point:
1. Large processing capacity, high efficiency and less land occupation.
2. The process and equipment are simple in structure and easy to use and maintain.
3. It can eliminate sludge bulking.
4. Aerating into the water during air floatation has an obvious effect on removing the surfactant and odor in the water, and because the aeration increases the dissolved oxygen in the water, it provides favorable conditions for the follow-up treatment.
5. For the water source with low temperature, low turbidity and high content of algae, the effect of air flotation can be obtained.
How it works:
The pollutants in sewage are divided into soluble organic matter and insoluble substance (that is, SS), soluble organic matter can be transformed into insoluble matter under certain conditions. One of the methods of sewage treatment is to add coagulants and flocculants to transfer most of the dissolved organic matter into insoluble substances, and then remove all or most of the insoluble substances (i.e. SS) to achieve the purpose of purifying sewage.
The main method to remove SS is to use air flotation.
The sewage after chemical reaction enters the mixed zone of air flotation and comes into contact with the released dissolved air and water, so that the flocs adhere to the fine air bubbles, and then enter the air floating zone.
Under the action of air buoyancy, the floc floats to the water surface to form scum. After the clear water in the lower layer flows to the clear water pool through the water collector, part of it is refluxed as dissolved air, and the remaining water flows out through the overflow outlet.
After the scum on the water surface of the air floating tank accumulates to a certain thickness, it is scraped into the air floating machine sludge pool by the foam scraper and discharged.