Equipment features:
1. The underground surface area of the equipment can be used as
green land to save the floor space for the hospital.
2. The integrated sewage equipment is made of anti-corrosion and
anti-oxidation materials, which has a long service life and saves
operating costs for the hospital.
3. With the combination of biological contact oxidation tank and
layer upon layer filtration and disinfection device, the sewage
treatment effect is good and the pathogen transmission problem is
solved.
4. The equipment has a good deodorization effect and produces a
small amount of sludge, which will not cause other pollution
hazards to the environment.
5. Fully automatic control system, installation of damage alarm
system, no manual supervision, save labor input.
Working Principle
Principle of action of contact oxidation bed
1) Adsorption: during the growth and propagation of aerobic
microorganisms on the filler, the intersections form biofilms with
large surface area and high concentration, which can absorb most of
the organic pollutants in the water and reduce the concentration of
pollutants;
2) Uptake and decomposition: in the case of continuous air
ventilation into the reactor, aerobic microorganisms can absorb
absorbed organic pollutants as nutrients and metabolize them,
partly for their own growth and reproduction, and partly for carbon
dioxide and water.
3) Contact with the oxidized bed further reduced the concentration
of organic pollutants in rural sewage, and the removal rate of
CODcr and BOD5 in effluent reached more than 80%, which could meet
the national secondary standard for sewage discharge.
How the sedimentation tank works
1) Gravity is used to make the suspended sludge with a greater
proportion of water in the outlet water of the contact oxidation
bed sink to the bottom of the pool, so as to remove it from the
water and ensure better effluent water quality;
2) Settling to the bottom of the sludge and automatically returning
to the contact oxidation bed to maintain the sludge concentration
of the contact oxidation bed.
3) The disinfection tank USES solid chlorine to disinfect the
water, which can effectively kill bacteria, escherichia coli,
viruses and other pathogenic microorganisms in the water. The
treated water is clear and transparent, with no odor.
Installation and maintenance:
1. Foundation: If WSZ series equipment is placed above the floor,
only a concrete floor with the same shape as the equipment needs to
be prepared as the foundation. The foundation pressure must be
greater than 4T/m2, and it should be horizontal and smooth. If the
equipment is buried below the floor, the elevation of the
foundation shall be less than or equal to the elevation of the
equipment and no water is allowed to accumulate in rain.
2, Installation: According to the installation diagram in place,
each box in place in turn, the position and direction of the box
should not be put wrong, spacing each other should be accurate, and
connected to the pipeline. Fill the equipment with clean water and
check whether there is any leakage in the pipes. If there is no
leakage, cover the box with soil until the equipment checks the
holes and level the ground. Connect the control line of the
electric control box to the water pump, connect the electric
control box to the power supply, pay attention to the fan, motor
steering, and the direction indicated by the fan.
Application of integrated sewage treatment equipment:
1. Hotels, restaurants and nursing homes;
2. Residential communities, villages and market towns;
3. Station, expressway service area, harbor wharf and ship;
4. Factories, mines, troops, tourist spots and scenic spots;
5. Industrial organic wastewater similar to domestic sewage, such
as food industry.
Packing and Delivery
1. The normal package is wooden box(Size: L*W*H). If export to
European countries,the wooden box will be fumigated.If container is
too tighter,we will use pe film for packing or pack it according to
customers special request.
2. We also support 20',40' container delivery, use soft packaging
to protect machine well. If export to european countries,the wooden
box will be fumigated.If container is too tigher,we will use pe
film for packing or pack it according to customers special request.
FAQ:
1. Q: How could we trust you and your company? This is first time
transaction?
A: Our company has more than 20 years professional experience. We
cooperate over 1000 customers in China and overseas. We export
nearly 40 countries all over the world. Welcome to our company and
watch our plant production condition any time.
2. Q: What kind of payment do you accept?
A: T/T, L/C, PAYPAL, Cash, D/P, D/A, WESTERN UNIION, MONEYGRAM