CN208747736U - A kind of integration MBR equipment - Google Patents

Abstract

The utility model discloses a kind of integration MBR equipment, including water inlet, first sedimentation basin, oxygen compatibility pool, aeration tank, control valve, MBR membrane cisterna, clear water reserviors, air pump, MBR hollow membrane, water outlet, membrane support plate, membrane support, air inlet pipe, aeration plate, downtake pipe, sludge pipe, second exhaust pipe, second sedimentation basin, tubulose settling zone, water hole and stomata, the side of first sedimentation basin is connected with water inlet, and first the other side of sedimentation basin be provided with oxygen compatibility pool, the side of the oxygen compatibility pool is provided with aeration tank, and water hole is connected between oxygen compatibility pool and aeration tank, the inside of the water hole is by being welded with tubulose settling zone, the bottom of the tubulose settling zone is provided with the second sedimentation basin, the bottom of second sedimentation basin is connected with sludge pipe, the side of the aeration tank is solid by welding Surely there is second exhaust pipe, the utility model has the characteristics that practical and treatment effeciency is high.

Description

A kind of integration MBR equipment

Technical field

The utility model relates to MBR equipment technical field, specially a kind of integration MBR equipment.

Background technique

MBR is also known as membrane bioreactor, it is a kind of water treatment facilities combined using activated sludge and membrane technology.It Have the characteristics that high degree of automation, easy to use and energy conservation and environmental protection, wherein film is divided into aeration film, spe membrane and solid-liquid separating type The types such as film are widely used in water reuse field.

In current integrated MBR equipment, due to being rich in the microelements such as N P and K in waste water, remained in anaerobic pond Dirt be easy under the action of anaerobic bacteria go bad, influence water quality, it is not very practical；Most of integration MBR equipment simultaneously Hollow-fibre membrane on be easy residual attachment cause the surface hole defect of film to block, influence the efficiency of wastewater treatment.Therefore, it designs A kind of practical and high integrated MBR equipment for the treatment of effeciency is necessary.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of integration MBR equipment Problem.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of integration MBR equipment, packet Include water inlet, the first sedimentation basin, oxygen compatibility pool, aeration tank, control valve, MBR membrane cisterna, clear water reserviors, air pump, MBR hollow membrane, water outlet Mouth, membrane support plate, membrane support, air inlet pipe, aeration plate, downtake pipe, sludge pipe, second exhaust pipe, the second sedimentation basin, tubulose Settling zone, water hole and stomata, the side of first sedimentation basin are connected with water inlet, and the other side setting of the first sedimentation basin There is oxygen compatibility pool, the side of the oxygen compatibility pool is provided with aeration tank, and water hole is connected between oxygen compatibility pool and aeration tank, the mistake By being welded with tubulose settling zone, the bottom of the tubulose settling zone is provided with the second sedimentation basin, described for the inside in water hole The bottom of second sedimentation basin is connected with sludge pipe, and the side of the aeration tank is by being welded with second exhaust pipe, and described The bottom of two exhaust pipes is evenly distributed with aeration plate, and the side of the aeration tank is provided with MBR membrane cisterna, the MBR membrane cisterna and exposure Water hole is connected between gas pond, the side inner wall of the MBR membrane cisterna is by being welded with downtake pipe, and first exhaust Pipe is connect with second exhaust pipe by pipeline, and the bottom of the downtake pipe is evenly distributed with stomata, the downtake pipe Top be connected with air inlet pipe, the outside of the air inlet pipe, downtake pipe and second exhaust pipe, which passes through, is welded with control Valve processed, the bottom of the air inlet pipe are evenly distributed with aeration plate, and one end of the air inlet pipe is connected with gas by flange Pump, the inside of the aeration tank are correspondingly arranged on membrane support, and the side of the membrane support is connected with film support by buckle Plate, and MBR hollow membrane is installed between two membrane support plates, the side of the MBR membrane cisterna is provided with clear water reserviors, the clear water reserviors Side be connected with water outlet, the air pump and external power supply are electrically connected.

Further, there are two the aeration plate is arranged in the bottom of second exhaust pipe, and the bottom of air inlet pipe is provided with Three.

Further, the side of the air inlet pipe is provided with check-valves.

Further, the MBR hollow membrane is the fiber type component that a kind of silicon rubber and hydrophobic polymeric film are composed.

Further, the shape of the downtake pipe is L shape, and the center of the horizontal pipeline of bottom and MBR hollow membrane Line is in the same plane.

Compared with prior art, the utility model beneficial effect achieved is: the utility model, by being provided with tubulose The components such as settling zone, sludge pipe and the second sedimentation basin improve water outlet water so as to filter off the sludge in water using gravitational settling Matter substantially increases the practicability of integration MBR equipment；By being provided with the components such as downtake pipe, air pump and air inlet pipe, It solves the problems, such as to cause the surface hole defect of film to block because being easy residual attachment on hollow-fibre membrane, so that the integration MBR equipment has the characteristics that treatment effeciency is high.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the whole front cross-sectional structural schematic diagram of the utility model；

Fig. 2 is the aeration plate and air inlet pipe scheme of installation of the utility model；

Fig. 3 is the stomata and downtake pipe scheme of installation of the utility model；

In figure: 1, water inlet；2, the first sedimentation basin；3, oxygen compatibility pool；4, aeration tank；5, control valve；6, MBR membrane cisterna；7, Clear water reserviors；8, air pump；9, MBR hollow membrane；10, water outlet；11, membrane support plate；12, membrane support；13, air inlet pipe；14, it is aerated Disk；15, downtake pipe；16, sludge pipe；17, second exhaust pipe；18, the second sedimentation basin；19, tubulose settling zone；20, water is crossed Hole；21, stomata.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of integration MBR equipment, including water inlet 1, First sedimentation basin 2, oxygen compatibility pool 3, aeration tank 4, control valve 5, MBR membrane cisterna 6, clear water reserviors 7, air pump 8, MBR hollow membrane 9, water outlet Mouth 10, membrane support plate 11, membrane support 12, air inlet pipe 13, aeration plate 14, downtake pipe 15, sludge pipe 16, second exhaust pipe 17, the side of the second sedimentation basin 18, tubulose settling zone 19, water hole 20 and stomata 21, the first sedimentation basin 2 is connected with water inlet 1, And first the other side of sedimentation basin 2 be provided with oxygen compatibility pool 3, the side of oxygen compatibility pool 3 is provided with aeration tank 4, and oxygen compatibility pool 3 and aeration Water hole 20 is connected between pond 4, the inside of water hole 20 by being welded with tubulose settling zone 19, tubulose settling zone 19 Bottom is provided with the second sedimentation basin 18, and the bottom of the second sedimentation basin 18 is connected with sludge pipe 16, and the side of aeration tank 4 passes through welding It is fixed with second exhaust pipe 17, the bottom of second exhaust pipe 17 is evenly distributed with aeration plate 14, and the side of aeration tank 4 is provided with MBR membrane cisterna 6 is connected with water hole 20 between MBR membrane cisterna 6 and aeration tank 4, the side inner wall of MBR membrane cisterna 6 is by being welded with Downtake pipe 15, and downtake pipe 15 is connect with second exhaust pipe 17 by pipeline, the bottom of downtake pipe 15 is uniform Stomata 21 is distributed with, the top of downtake pipe 15 is connected with air inlet pipe 13, air inlet pipe 13, downtake pipe 15 and second exhaust By being welded with control valve 5, the bottom of air inlet pipe 13 is evenly distributed with aeration plate 14, air inlet pipe 13 for the outside of pipe 17 One end air pump 8 is connected with by flange, the inside of aeration tank 4 is correspondingly arranged on membrane support 12, the side of membrane support 12 It is connected with membrane support plate 11 by buckle, and MBR hollow membrane 9 is installed between two membrane support plates 11, MBR membrane cisterna 6 Side is provided with clear water reserviors 7, and the side of clear water reserviors 7 is connected with water outlet 10, and air pump 8 and external power supply are electrically connected；Aeration plate 14 second exhaust pipe 17 bottom setting there are two, and air inlet pipe 13 bottom setting there are three, convenient for making air flow direction equal It is even；The side of air inlet pipe 13 is provided with check-valves, convenient for preventing water flow to be back to air pump 8；MBR hollow membrane 9 is a kind of silicon rubber The fiber type component being composed with hydrophobic polymeric film, convenient for preferably completing filter process；The shape of downtake pipe 15 is L Shape, and the horizontal pipeline of bottom and the center line of MBR hollow membrane 9 are in the same plane, convenient for air-flow sufficiently with MBR hollow membrane 9 are in contact；When the MBR equipment is started to work, booster air pump 8 and the control for connecting downtake pipe 15 and second exhaust pipe 17 Valve 5, the activated sludge that the sewage inside oxygen compatibility pool 3 contains at this time are returned after the processing of tubulose settling zone 19 by water hole 20 It is flow to the first sedimentation basin 2, while gas is passed through second exhaust pipe 17 by air pump 8, be passed through oxygen by aeration plate 14, bacterium is allowed to divide Solve more efficient, while the sludge accumulation filtered out is in the inside of the second sedimentation basin 18, when sludge accumulation to it is a certain amount of when, opening Sludge pipe 16, sludge are able to be discharged from the bottom of oxygen compatibility pool 3, so as to filter off the sludge in water using gravitational settling, improve Effluent quality substantially increases the practicability of integration MBR equipment；When MBR hollow membrane 9 after a period of work, connect into Control valve 5 on tracheae 13, air is uniformly discharged by the stomata 21 of air inlet pipe 13 at this time, remaining at 9 hole of MBR hollow membrane Impurity is washed open by air-flow from bottom to top, is solved because being easy the surface hole defect that residual attachment causes film on MBR hollow membrane 9 The problem of blocking, so that integration MBR equipment has the characteristics that treatment effeciency is high.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (4)

1. a kind of integration MBR equipment, including water inlet (1), the first sedimentation basin (2), oxygen compatibility pool (3), aeration tank (4), control Valve (5), MBR membrane cisterna (6), clear water reserviors (7), air pump (8), MBR hollow membrane (9), water outlet (10), membrane support plate (11), film Bracket (12), air inlet pipe (13), aeration plate (14), downtake pipe (15), sludge pipe (16), second exhaust pipe (17), second Sedimentation basin (18), tubulose settling zone (19), water hole (20) and stomata (21), it is characterised in that: first sedimentation basin (2) Side is connected with water inlet (1), and the other side of the first sedimentation basin (2) is provided with oxygen compatibility pool (3), and the one of the oxygen compatibility pool (3) Side is provided with aeration tank (4), and water hole (20) are connected between oxygen compatibility pool (3) and aeration tank (4), the water hole (20) By being welded with tubulose settling zone (19), the bottom of the tubulose settling zone (19) is provided with the second sedimentation basin for inside (18), the bottom of second sedimentation basin (18) is connected with sludge pipe (16), and the side of the aeration tank (4) is by being welded and fixed Have second exhaust pipe (17), the bottom of the second exhaust pipe (17) is evenly distributed with aeration plate (14), the aeration tank (4) Side is provided with MBR membrane cisterna (6), is connected with water hole (20) between the MBR membrane cisterna (6) and aeration tank (4), the MBR film The side inner wall in pond (6) is by being welded with downtake pipe (15), and downtake pipe (15) and second exhaust pipe (17) It is connected by pipeline, the bottom of the downtake pipe (15) is evenly distributed with stomata (21), the downtake pipe (15) Top is connected with air inlet pipe (13), and the outside of the air inlet pipe (13), downtake pipe (15) and second exhaust pipe (17) is logical It crosses and is welded with control valve (5), the bottom of the air inlet pipe (13) is evenly distributed with aeration plate (14), the air inlet pipe (13) one end is connected with air pump (8) by flange, and the inside of the aeration tank (4) is correspondingly arranged on membrane support (12), The side of the membrane support (12) is connected with membrane support plate (11) by buckle, and is installed between two membrane support plates (11) Have MBR hollow membrane (9), the side of the MBR membrane cisterna (6) is provided with clear water reserviors (7), and the side of the clear water reserviors (7) is connected with Water outlet (10), the air pump (8) and external power supply are electrically connected.

2. a kind of integration MBR equipment according to claim 1, it is characterised in that: the aeration plate (14) is in second row There are two the bottom settings of tracheae (17), and there are three the bottom settings of air inlet pipe (13).

3. a kind of integration MBR equipment according to claim 1, it is characterised in that: the side of the air inlet pipe (13) is set It is equipped with check-valves.

4. a kind of integration MBR equipment according to claim 1, it is characterised in that: the shape of the downtake pipe (15) Shape is L shape, and the horizontal pipeline of bottom and the center line of MBR hollow membrane (9) are in the same plane.