Integrated MBR membrane bioreactor
Technical field
The utility model relates to a kind of sewage disposal device, specifically a kind of integration MBR membrane bioreactor.
Background technique
Membrane bioreactor (MBR) is a kind of novel water process skill combined by film separation unit with biological processing unit
Art replaces secondary settling tank that high activity sludge concentration is kept to reduce sewage treatment facility land occupation in the bioreactor with membrane module, and
By keeping low sludge loading to reduce sludge quantity.Compared with traditional biochemical water treatment technology, MBR is had the following main features:
Treatment effeciency is high, effluent quality is good;Facility compact, occupied area are small;Easily realize that automatic control, operational management are simple.The eighties
One of since, which is more and more taken seriously, have become a hot topic of research.Membrane bioreactor oneself be applied to the U.S., Germany, method
Equal more than ten countries of state and Egypt, scale are differed from 6m3/d to 13000m3/d.
Current MBR membrane bioreactor, integrated level is not high, and the mode for purifying sewage is relatively simple, but filter membrane needs
Periodic replacement, current MBR membrane bioreactor needs drain the sewage of processing just completely can be carried out replacement, and use is not square enough
Just.
Summary of the invention
To solve the above problems, the purpose of the utility model is to provide integrated MBR membrane bioreactors.
To achieve the above object, integrated MBR membrane bioreactor and is set cabinet including cuboid the utility model
Set in the intracorporal partition of case, partition by box house from water inlet toward water outlet direction be divided into water surge bunker, aeration chamber,
Flow slowly chamber, membrane biological reaction chamber, clear water chamber, and surge bunker bottom is connected to aeration chamber, and aeration top of chamber is connected to unhurried current chamber, flows slowly
Bottom of chamber portion is connected to membrane biological reaction chamber, is connected at the top of membrane biological reaction chamber and clear water chamber, is sequentially formed full of twists and turns up and down
Drainage flow channel increases the flow path of sewage in this way, handles convenient for more thoroughly more permanent sewage, is aerated chamber
It is inside provided with the aeration tube being in communication with the outside, membrane biological reaction top of chamber hollow out is opening, and is covered with the cover with chamber door, cover
Electric block is installed on the cabinet of side, the wirerope of electric block around passing through cover after the support pulley of covering on top,
And suspention has the reactor frame intracavitary positioned at membrane biological reaction, is placed with vertical hollow-fibre membrane in reactor frame, i.e.,
The membrane biological reaction part of sewage treatment is hung in membrane biological reaction chamber and cover by way of suspention, can by electric block
Membrane biological reaction part is hung in cover completely, and cover band chamber door can be opened, therefore convenient for manual cleaning, replacement biology
Reaction film, operation are done conveniently.
Detailed description of the invention
The utility model is described further now in conjunction with attached drawing.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1, integration MBR membrane bioreactor, cabinet 1 including cuboid and it is arranged in cabinet 1
Partition 2, partition 2 will be divided into from water inlet 3 toward 4 direction of water outlet into water surge bunker 5, aeration chamber 6, unhurried current inside cabinet 1
Chamber 7, membrane biological reaction chamber 8, clear water chamber 9,5 bottom of surge bunker are connected to aeration chamber 6, and 6 top of aeration chamber is connected to unhurried current chamber 7,
Unhurried current 7 bottom of chamber is connected to membrane biological reaction chamber 8, is connected at the top of membrane biological reaction chamber 8 and clear water chamber 9, is sequentially formed circuitous up and down
Tortuous drainage flow channel is gone back to, is aerated in chamber 6 and is provided with the aeration tube 10 being in communication with the outside, engraved at the top of membrane biological reaction chamber 8
Sky is opening, and is covered with the cover 11 with chamber door, and electric block 12, electric block 12 are equipped on the cabinet 1 of 11 side of cover
Wirerope 13 around passing through cover 11 after the support pulley 14 at the top of cover 11, and suspend in midair and have in membrane biological reaction chamber 8
Reactor frame 15, be placed with vertical hollow-fibre membrane 16 in reactor frame 15.
In order to which more full and uniform utilizes hollow-fibre membrane 16, it is vertical that the water inlet end in membrane biological reaction chamber 8 is provided with
Cabinet 1 herein is divided into two regions separated, is placed with multiple tap holes on flow distribution plate 17 by flow distribution plate 17, flow distribution plate 17
18, the tap hole 18 of such bottom is discharged limited, will be discharged from the tap hole 18 of upper part, reach better outlet effect.
9 water inlet position of clear water chamber is provided with vertical cushioning fender 19, plays the role of rear portion buffering, and water outlet is too fast,
Or rear portion water outlet is fluctuated in biggish situation, will affect whole processing, especially membrane biological reaction part, both ends are all arranged
Water flow buffer then can preferably guarantee the stability of intermediate position membrane biological reaction part processing.
The above descriptions are merely exemplary embodiments of the present utility model, the model being not intended to limit the utility model
It encloses.Any those skilled in the art, made equivalent change under the premise of not departing from the conceptions and principles of the utility model
Change and modify, should belong to the range of the utility model protection.