● Introduction

　　With the growth of economy and population, the pollution of nature has been paid more and more attention by mankind. On the basis of summarizing the introduction of foreign domestic sewage treatment equipment, and combining our own scientific research results and engineering practice, we designed a complete set of organic sewage treatment equipment that can be buried in the ground. The equipment adopts imported foreign technology and manufacturing technology to produce underground sewage treatment equipment with FRP as the main raw material and underground integrated sewage treatment equipment with carbon steel as the main raw material. Its purpose is mainly to make domestic sewage and similar industrial organic waste water meet the discharge standards required by users after being treated by this equipment.

Parameters

● Application

1. Factory domestic sewage treatment, mine domestic sewage treatment, school canteen sewage treatment, tourist spot sewage treatment, highway service area toll station sewage treatment, scenic area sewage treatment.

2. Hotel sewage treatment, restaurant sewage treatment, sanatorium sewage treatment, hospital sewage treatment.

3. Residential area sewage treatment, villa area sewage treatment, commercial building sewage treatment, new rural sewage treatment, market town domestic sewage treatment.

4. Station sewage treatment, airport sewage treatment, seaport sewage treatment, shipyard sewage treatment

5. Sewage treatment in aquatic processing plants, sewage treatment in livestock processing plants, sewage treatment in fresh milk processing plants, and production and domestic sewage treatment in various factories.

6. Various industrial sewage treatment similar to domestic sewage.

● Working principle

　　The removal of organic pollutants and ammonia nitrogen by buried integrated sewage treatment equipment mainly depends on the AO biological treatment process in the equipment. Its working principle is at level A. Due to the high concentration of organic matter in the sewage, the microorganisms are in anoxic state. At this time, the microorganisms are facultative microorganisms. They transform and decompose the organic nitrogen in the sewage into NH3-N, and use the organic carbon source as electrons. The donor converts NO2-N and NO3-N into N2, and also uses part of the organic carbon source and NH3-N to synthesize new cell materials. Therefore, the Class A tank not only has a certain organic matter removal function, but also reduces the organic load of the subsequent aerobic tank. Conducive to the progress of nitrification, and rely on the higher concentration of organic matter in the raw water to complete denitrification and eliminate nitrogen eutrophication pollution. In the O level, because the concentration of organic matter has been greatly reduced, there is still a certain amount of organic matter and higher NH3-N in the sewage treatment equipment. In order to further oxidize and decompose the organic matter, and at the same time, when the carbonization is completed, the nitrification can proceed smoothly. Set up the aerobic biological contact oxidation pond with lower organic load at O ​​level. There are mainly aerobic microorganisms and aerobic bacteria in the O-level pool. Among them, aerobic microorganisms decompose organic matter into CO2 and H2O; self-oxygenating bacteria use inorganic carbon produced by the decomposition of organic matter or CO2 in the air as a nutrient source to return NO2-N and NO3-N in the O-grade sewage to the A-grade pond . Provide electron acceptor for Class A pool to eliminate nitrogen pollution through denitrification.

● Product Features

1. Buried integrated sewage treatment equipment. This equipment can treat comprehensive wastewater from domestic systems and similar organic wastewater.

2. The secondary biological contact oxidation treatment process of the buried integrated sewage treatment equipment adopts the contact oxidation process, and is smaller than the activated sludge field, has good adaptability to water quality, stable effluent water quality, and no sludge flooding rise.

3. The buried integrated sewage treatment equipment can be buried below the surface, and the surface can be used for greening or square land. Therefore, the equipment does not occupy the surface area, does not need to build a house, and does not require heating and insulation.

4. The underground integrated underground sewage treatment equipment is simple to construct and easy to operate. The mechanical equipment is automatically controlled, and all the equipment is below the surface.

5. Generally, the entire underground sewage treatment equipment does not need to be managed by a special person, and only needs to be maintained and maintained in a timely manner.

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

7. Low power required, less maintenance and manual operation.

8. If an underground sewage treatment equipment is used in a cold area, the inspection hole can be heightened so that the equipment is buried under the frozen ground.

9. The buried sewage treatment equipment is composed of two-stage tanks, the first stage is a reinforced concrete structure with a larger buried depth, and the other group is a steel structure with a shallower buried depth. The steel structure pool adopts interpenetrating network anticorrosive paint for anticorrosion. It is a kind of rubber network and plastic network interpenetrating each other to form an interpenetrating network polymer. It is resistant to acid, alkali, salt, gasoline, kerosene, aging resistance, abrasion resistance, and can bring rust and rust prevention. After the equipment is generally painted with this coating, the anti-corrosion life can reach more than 15 years.

FAQ:
Q: Are You Trading Company Or Manufacture?
A: We Are Both Manufacture And Trading Company. We Have Over 30 Years' Professional Experience As a Waste Water Treatment Equipment Manufacturer And Engineering Service Enterprise.

Q : What Are Your Main Products?
A:Keywords :Sludge Dewatering Machine Equipment, Screw Type Sludge Dewatering Press Sludge Screw Press, Dewatering Sludge Machine Screw Press ,Sewage Treatment Equipment ,Sludge Treatment Plant,Screw Press Sludge Dewatering ,Dewatering Sludge,Dewatering Machine For Sludge, Dewatering Sludge Machine Screw Press, Rotary Drum Bar Screens, Equipment DAF, DAF Price ,Dissolved Air Flotation System Price, Sludge Shaftless Screw Conveyor,Chemical Dosing Device ,MBBR Price,MBBR Media,Disc Diffuser, Polymer Preparation Chemical Dosing System, and other customized machines.

Q: How Can I Find The Suitable Model?
A: Please Provide Flow Rate, Solids Content And Sludge Type, or directly contact us by the clicking the “contact” icon. We Can Assist You In Model Selection.

Q: Where Is Your Factory Located?
A: Yixing City, We are in the famous city of environmental protection equipment ,professional for Sludge screw press dewatering Machine ,Which Is Very Close To Shanghai With Only Less Than 3 Hours' Driving. Welcome for your visiting.

Q: Do You Provide OEM Service?
A: Yes. We Can Do The Customized Design According To Your Different Request for sludge Dewatering.

Q: How About The Production Capacity Of Your Company?
A: Our Factory Covers Area Over 15,000m² And Produces Machines 2000 Sets Per Year.