Package wastewater treatment plant for domestic industrial sewage
Membrane bioreactor is a kind of new type sewage treatment technique which combine high efficient membrane separation technique and activated sludge manner, it inherit membrane separation technique and biochemical treatment technique feature and intensify biochemical treatment effect, it can used in high organic content municipal or industrial sewage treatment.
MBR system use hollow fiber membrane to make solid-liquid separation. The NL series immersed hollow fiber membrane is special developed membrane module. It has higher filtering efficiency, it can effective remove bacteria,suspended particles and impurity, thus get the superior filtering water. In additional, due to each unit membrane module filtering area big, small membrane installation occupy volume, decrease reactor volume and occupy area.
1.Screen channel
Install Manual screen or mechanical bar screen in the screen channel, they can remove large particles in the waste water, such as plastic bag, pericarp, remnant, etc.
2.Equalization tank
This tank is used to adjust the wastewater quantity and quality in different time, make sure the influent water have the same quality, which will better for the following treatment.
3.Anoxic tank
The anoxia tank use anaerobic bacteria to hydrolysis, acidate and methanated the COD and BOD. Remove organic matter in waste water, and improve the biodegradability of sewage, is conducive to the subsequent aerobic treatment.
4.MBR bio-reaction tank
MBR bio-reaction tank and aerobic tank can be combined together .The role of aerobic tank is to make activated sludge to take on aerobic respiration, further decomposition of organic matter into inorganic matter. MBR bio-reaction tank trap activated sludge and other matters, clean water will be suck out by sucking pump.
5.Sludge tank
There are set sludge collecting hopper and sludge pipeline in sludge tank bottom, in order to convenient for sludge concentration, set weir water tank in top, there open mud discharge inlet in bottom, rely on static pressure automatic discharge mud.
| Item |
YMSZ-1 |
YMSZ-3 |
YMSZ-5 |
YMSZ-7.5 |
YMSZ-10 |
YMSZ-15 |
YMSZ-20 |
YMSZ-30 |
| capacity(m3/h) |
1 |
3 |
5 |
7.5 |
10 |
15 |
20 |
30 |
| equipment Nm |
1 |
1 |
1 |
1 |
2 |
2 |
2 |
3 |
| Primary settling tank |
1.8 |
5.5 |
9 |
14 |
18 |
27 |
36 |
50 |
| Contact oxidation tank (m3) |
5.0 |
14.5 |
24 |
36 |
44 |
63 |
83 |
130 |
Secondary settling tank surface load
(m3/m2h) |
1.2 |
1.3 |
1.3 |
1.3 |
1.2 |
1.2 |
1.5 |
1.5 |
| Disinfection tank (m3) |
0.6 |
1.8 |
2.8 |
4 |
5.5 |
8 |
10 |
15 |
| Air blower |
model |
HC-25IS |
HC-30IS |
HC-50C |
HC-50IS |
HC-60IS |
HC-80S |
HC-100S |
HC1-100S |
| power(kw) |
0.4 |
0.75 |
1.5 |
2.2 |
2.2 |
3.7 |
5.5 |
|
| units |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
| sewage pump |
model |
AS10-2CB |
AS16-2CB |
| power(kw) |
1.0 |
1.6 |
| Total Weight(t) |
5.5 |
6.5 |
8 |
11 |
17 |
20 |
21 |
29 |
| Occupy area(m2) |
6 |
14 |
20 |
30 |
50 |
65 |
75 |
115 |
| Item |
Influent water quality |
Effluent water quality |
| BOD5 (mg/L) |
250-350 |
<=10 |
| CODcr (mg/L) |
500-600 |
<=40 |
| SS (mg/L) |
200-300 |
<=15 |
| PH |
7-8 |
6-9 |
| Ammpnia nitrogen |
50 mg/L |
20 mg/L |
| Oil grease |
30-40 mg/L |
No |
A.More flexible form without supporting municipal pipe network
It is no need to construct the municipal pipe network if you use our Integration prefabricated underground Sewage Treatment Equipment is the equipment. It can be put into operate as soon as finished production. However, the traditional sewage treatment plants need to construct a lot of municipal pipe network. It needs long time to construct. And more uncertain disturbances happened during construction. So, it unable to reach full capacity for a very long time. This have greatly extended the payback period and seriously affecting the efficiency of fund use.
The sewage treatment capacity of our equipment is from thousands to ten thousands ton a day. It's characteristics are small, flexible forms, occupies a small surface area. So it suit for urban residential, industrial and mining, medicine, papermaking and so on.
It is good idea to use our equipment when some special quality or district where the sewage is not easy to be collected by sewage pipe network. To meet the goals of quickly treatment and " the whole collection, and deal with".
B. No environmental pollution underground sewage treatment plant help to achieve the goal of "full collection, the whole deal' .
The goal of Integration pointwise prefabricated underground Sewage Treatment Equipment is the whole collection, the whole process, no open, non-ozone pollution, no noise. It is help to improve the problem of secondary pollution caused by traditional sewage treatment. At the same time, due to the use of point-source layout, it is not only avoid the sewage pipe network construction, but also solve the serious pollution of urban environment and groundwater which caused by the existing sewer leakage.
C. Short construction period
The use of prefabricated modules, sewage plant to shorten the construction period an average of 50%.
Qingdao Yimei environment project Ltd. Found in 1988, located in maxi Chinese affairs harbour base Jiao Nan City. Occupy about 36,000 square meters, 15,000 square meters workshop building, have each kind of processing machine about 130 pcs, as one of Shandong Province environment protection industrial association trustee member unit, now have staff about 300 person, 72 engineers and technicians, mainly engaged in the environment project, environmental protection equipment design and manufacture, water treatment technological development, engineering construction, technical service and series of products of client customized.
We have the well experienced engineer, strong specialized production base, advanced manufacturing facilities, and can supply the first-rate product and special field consulting service.
In the long rang concentrates efforts on environment protection cause investing in construction, complete sets of equipment and project overall contracting.
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