Micro power sewage treatment equipment manufacturer

Micro power sewage treatment equipment manufacturer

Domestic buried integrated sewage treatment equipment adopts traditional methodsA/OorA2/OThe biological contact oxidation process consists of a primary sedimentation tank and an anaerobic tank(anoxic tank)There are many unsolvable defects in the manufacturing and process of aerobic tanks, secondary sedimentation tanks, chemical disinfection tanks, etc
▼Carbon steel tank material is prone to corrosion and has a short service life.
▼The fixed packing hanging internally is prone to clogging.
▼The aeration device fixed at the bottom is not maintainable.
▼Roots blower or rotary blower has high noise. We need to build a fan room.
▼The secondary sedimentation tank needs to be equipped with a reflux pump. Increase energy consumption.
▼The effluent contains detached biofilm, and the turbidity and suspended solids exceed the standard.
Various defects have made it impossible to observe, maintain, and adjust the sewage treatment equipment buried in soil, resulting in Z becoming a disposable product with a lifespan of only three to five years.
Micro power sewage treatment equipment manufacturer

Our company has introduced the aerobic moving bed biofilm reactor from Europe(Moving Bed Biofilm ReactorabbreviationMBBR)Technology starts with changing equipment structure, increasing biomass, enhancing microbial metabolic functions, and improving the coagulation and sedimentation performance of activated sludge. Innovatively developedWA—AThe new buried integrated sewage treatment equipment has overcome the above-mentioned shortcomings of traditional domestic buried sewage treatment equipment, providing a new option for the selection of decentralized sewage treatment equipment in China.

Reactor structure:MBBRIt mainly consists of the inner and outer tanks of the reactor, aerator, elevating aeration device, and nano suspended biological carrier added to the sewage.

process flow

Process description:The sewage flowing through the septic tank flows into the regulating tank through the grid well, and the debris trapped in the grid well is manually removed. The sewage is lifted by a first stage submersible sewage pumpWA—AInner tank aeration zone of equipment, aeration zone fillingWANNano suspended biological carrier, utilizing microbial membranes and activated sludge on the carrier to utilize wastewaterCTheNThePGrowth and reproduction allow for the digestion, absorption, and removal of water pollutants and nutrients. Mud and water enter the sedimentation zone between the inner and outer tanks through the bottom diversion channel. After the separation of sludge and water, the sludge automatically returns to the aeration zone. The purified water meets the standard and is discharged into the receiving water body or enters the intermediate water tank. The purified water is then pumped into a mechanical filter or bag filter by a secondary submersible sewage pump. The filtered water enters the intermediate water tank for reuse in greening irrigation, ground washing, car washing, etc.

MBBRIt combines the advantages of activated sludge process and biofilm process. A new type of high-efficiency reactor has been developed by overcoming the shortcomings of both, and its core technology is to select a suspended biological carrier with a huge specific surface area and add it to the aeration zone. And inoculate with nitrifying bacteria, denitrifying bacteria, and other biochemical microbial communities. The microbial community rapidly grows and reproduces in suspended biological carriers and activated sludge. During aeration, the suspended biological carriers flow in a fluidized state in a disordered rolling manner in the reactor, with gas, liquid, and solid(membrane)Three phase full contact, pollutants in sewage are intercepted and adsorbed by biofilm and activated sludge, and serve as a nutrient source for microorganisms. They are digested during their growth and reproduction process, and the final pollutants become harmlessCO₂TheH₂OTheN₂Phosphorus is deposited at the bottom of the equipment in the form of phosphate precipitation in biological sludge, and is discharged during sludge discharge, allowing for the degradation of wastewater.

●Performance of nano suspended biological carriers *. High internal porosity, slightly higher specific gravity1With a huge specific surface area and excellent adsorption capacity, microorganisms are easily attached, creatively achieving a dynamic cycle of adsorption degradation with both physical and biochemical effects. It can be directly added to the aeration tank, making it easy to mix and dissolve with activated sludge, without worrying about clogging the system. Y can undergo maintenance without stopping the water supply.
●Aeration system performance *.MBBRThe aeration system consists of a high-pressure vortex fan and an elevating aeration tube. The aerator has low energy consumption, low noise, long service life, almost no maintenance required, and is installed on the ground within reach. Maintenance is very convenient. The aeration tube can be raised to the top inspection port for maintenance, and the system does not need to be shut down. Personnel never need to go down to the bottom of the equipment to maintain the aeration system.
●Fiberglass material, Y does not corrode. Unlike underground sewage treatment equipment made of carbon steel with anti-corrosion treatment, which may experience rusting and water leakage within two to three years, fiberglass tanks have a longer service life30A product that can be used for a long time while ensuring timely replacement of components.
●Low operating costs. The energy consumption of the equipment mainly comes from the submersible sewage pump and aerator in the regulating tank. The treatment process does not require the addition of any flocculation agents, and due to intermittent aeration operation, the power consumption is extremely low, significantly saving users' operating costs.
●Short construction time and low infrastructure costs. Modular production in the factory allows for direct installation into the foundation pit on site, resulting in a short construction period. No need to create a fan room, saving on construction costs. Only a concrete foundation platform needs to be made at the bottom of the pit.
●Beautiful appearance. Installed on the lawn or shrubs of the residential area, blending seamlessly with the surrounding natural landscape.
●Fully automatic control. Unmanned and automatically operated, it is convenient for daily management and maintenance. The electric control cabinet is equipped with an aerator and submersible sewage pump fault sound and light alarm system, making the fault points clear at a glance.
●The process is stable and reliable in performance, and the effluent quality is excellent. The main indicators of the effluent meet the "Pollutant Discharge Standards for Urban Sewage Treatment Plants"(GBl8918—2002)Level 1BStandard. If it undergoes deep processing. It can be used as landscape water and green irrigation water to achieve the reuse of reclaimed water:
In summary, a moving bed biofilm reactor(MBBR)Wastewater treatment equipment collection removalCODcrTheBOD₅TheNH₃oneNThePCombining pollutants and nutrients in water bodies, it has the advantages of stable and reliable technical performance, good treatment effect, low investment and operating costs, small footprint, and convenient maintenance and management, and has significant economic and social benefits.