CN209456154U - It is a kind of based on the sewage treatment of MBR anoxic pool structure - Google Patents

Abstract

The utility model relates to technical field of sewage treatment equipment, and it discloses a kind of based on the sewage treatment of MBR anoxic pool structure, including anoxic pond, store up mud box and MBR reaction tank, the inside of the anoxic pond is fixedly installed with sludge discharging sloping plate and grid, the bottom of the sludge discharging sloping plate is fixedly installed with first motor, the output shaft of the first motor is through sludge discharging sloping plate and extends the top of sludge discharging sloping plate and is fixedly connected with agitating shaft by shaft coupling, agitating paddle is fixedly installed on the agitating shaft, the inside of the storage mud box is fixedly installed with strainer, the first water pump is fixedly installed at the top of the storage mud box.This is based on the sewage treatment of MBR anoxic pool structure, pass through setting electric pushrod, MBR filter membrane, buffer spring, the second motor and paddle, accumulation of the impurity on MBR filter membrane can be reduced, slow down the pollution rate of MBR filter membrane, the service life for extending MBR filter membrane ensure that being normally carried out for sewage treatment works.

Description

It is a kind of based on the sewage treatment of MBR anoxic pool structure

Technical field

The utility model relates to technical field of sewage treatment equipment, specially a kind of sewage treatment anoxic based on MBR Pool structure.

Background technique

MBR is also known as membrane bioreactor, is a kind of novel water process combined by activated sludge process with membrane separation technique Technology.MBR film is widely used in sewage treatment, MBR membrane bioreactor be it is a kind of by MBR film separation unit with The novel water treatment technology that biological processing unit combines.

In sewage disposal process, sewage, which is entered after conditioning tank regulating pondage, homogenizing water quality by sewage pump, to be lacked The organic polymer pollutant of decomposition more difficult in sewage is resolved into using the degradation capability of anoxic microorganism and is easier to decompose by oxygen pond Organic low molecular pollutant, existing anoxic pond handled sewage using MBR technology, and MBR membrane module makes for a long time With impurities accumulation in the process, is be easy to cause, quickening causes to use to the pollution of MBR membrane module on MBR membrane module, causes The wasting of resources reduces the treatment effeciency of sewage.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of based on the sewage treatment of MBR anoxic pool structure, Have the advantages that improving MRB membrane module service life, solve the MBR membrane module inside existing anoxic pond and be easily damaged, reduces The problem of sewage treating efficiency.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of sewage treatment anoxic based on MBR Pool structure, including anoxic pond, storage mud box and MBR reaction tank, the inside of the anoxic pond are fixedly installed with sludge discharging sloping plate and grid, The bottom of the sludge discharging sloping plate is fixedly installed with first motor, and the output shaft of the first motor through sludge discharging sloping plate and extends row The top of mud inclined plate is simultaneously fixedly connected with agitating shaft by shaft coupling, and agitating paddle, the storage are fixedly installed on the agitating shaft The inside of mud box is fixedly installed with strainer, and the first water pump is fixedly installed at the top of the storage mud box, and first water pump goes out The mouth of a river is communicated with return pipe, and the water sucking mouth of first water pump is communicated with drinking-water pipe, and the inside of the MBR reaction tank is fixedly mounted There are partition and sliding rail, the quantity of the sliding rail is two, slidably connects slide plate between two sliding rail opposite sides, described The quantity of slide plate is two, and two opposite sides of the slide plate offer sliding slot, are slidably connected between two sliding slots There is mounting plate, the second motor is fixedly installed at the top of the mounting plate, the bottom of the mounting plate is fixedly installed with rectangle frame, The surrounding of the rectangle frame is provided with MBR filter membrane, the output end of second motor sequentially pass through mounting plate and rectangle frame and It extends to the outside of rectangle frame and is fixedly installed with paddle, be fixedly installed with electronic push away on the right side of the MBR reaction tank inner wall Bar, the output end of the electric pushrod are fixedly connected with the side of right hand ski, pass through tripod on the right side of the MBR reaction tank It is fixedly installed with the second water pump, the water outlet of second water pump is communicated with drainpipe, the water sucking mouth connection of second water pump There is soft suction hose.

The technical program is advanced optimized, is connected between the anoxic pond and storage mud box by sludge pipe, the reflux One end far from the first pump outlet is managed through the outside of anoxic pond and extends to the inside of anoxic pond, the drinking-water pipe is separate The one end at the first Pump Suction mouth of a river runs through the outside of storage mud box and extends the inside of storage mud box.

The technical program is advanced optimized, the bottom of each sliding slot inner wall is fixedly installed with buffer spring, and institute Buffer spring is stated to be fixedly connected far from one end of sliding slot inner wall bottom with the bottom of mounting plate.

The technical program is advanced optimized, is connected between the anoxic pond and MBR reaction tank by overflow pipe.

The technical program is advanced optimized, the drainpipe runs through MBR reaction tank far from one end of the second pump outlet Outside and extend to the inside of MBR reaction tank, the soft suction hose sequentially passes through peace far from the one end at the second Pump Suction mouth of a river Loading board and rectangle frame and the inside for extending to rectangle frame.

The technical program is advanced optimized, water inlet, the bottom of the MBR reaction tank are provided on the left of the anoxic pond It is provided with discharge outlet.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of based on the sewage treatment of MBR anoxic pool structure, has Below the utility model has the advantages that

1, should sewage treatment anoxic pool structure based on MBR, by setting electric pushrod, MBR filter membrane, buffer spring, Second motor and paddle, the sewage in anoxic pond after preliminary treatment are entered in MBR reaction tank by overflow pipe, are started electronic Push rod pushes slide plate to slide on the slide rail, while the second motor drives paddle to be rotated, and the sewage after preliminary purification passes through MBR filter membrane enters in rectangle frame, carries out purified treatment to sewage by MBR filter membrane, while paddle drives sewage to be turned It is dynamic, it comes into full contact with sewage with MBR filter membrane, improves sewage treating efficiency, simultaneous buffering spring constantly drives mounting plate to exist It is slided up and down in sliding slot, shakes MBR filter membrane, it is possible to reduce accumulation of the impurity on MBR filter membrane slows down MBR filter The pollution rate of film, extends the service life of MBR filter membrane, ensure that being normally carried out for sewage treatment works.

2, should sewage treatment anoxic pool structure based on MBR, by setting sludge discharging sloping plate, agitating paddle, the first water pump and Sewage is discharged into inside anoxic pond by strainer by water inlet, drives agitating shaft rotation by starting first motor, and then drive and stir It mixes paddle rotation evenly and rapidly to stir the water in anoxic pond, avoids the problem that biochemical sludge and sewage undercompounding, The working efficiency of sewage treatment is improved, while sludge is entered in storage mud box by sludge discharging sloping plate, sewage is carried out by strainer Enter to store up the lower section of mud box, be then withdrawn into anoxic pond by the first water pump, it is convenient that biochemical sludge is constantly added It collects, ensure that anoxic pond treatment effect, while reducing the wasting of resources to biochemical sludge.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model MBR reaction tank top view；

Fig. 3 is the utility model sliding groove structure schematic diagram.

In figure: 1, anoxic pond；2, mud box is stored up；3, MBR reaction tank；4, sludge discharging sloping plate；5, first motor；6, agitating shaft；7, Agitating paddle；8, grid；9, strainer；10, the first water pump；11, return pipe；12, drinking-water pipe；13, overflow pipe；14, partition；15, sliding Rail；16, slide plate；17, sliding slot；18, mounting plate；19, buffer spring；20, the second motor；21, rectangle frame；22, MBR filter membrane；23, Paddle；24, electric pushrod；25, the second water pump；26, drainpipe；27, soft suction hose；28, water inlet；29, discharge outlet.

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, it is a kind of based on the sewage treatment of MBR anoxic pool structure, including anoxic pond 1, storage 2 and of mud box MBR reaction tank 3 is connected between anoxic pond 1 and MBR reaction tank 3 by overflow pipe 13, the sewage energy after ensure that preliminary treatment Enough smoothly to enter in MBR reaction tank 3, the inside of anoxic pond 1 is fixedly installed with sludge discharging sloping plate 4 and grid 8, sludge discharging sloping plate 4 Bottom is fixedly installed with first motor 5, and the output shaft of first motor 5 through sludge discharging sloping plate 4 and extends the top of sludge discharging sloping plate 4 simultaneously It is fixedly connected with agitating shaft 6 by shaft coupling, agitating paddle 7 is fixedly installed on agitating shaft 6, the inside of storage mud box 2 is fixedly mounted There is strainer 9, the top of storage mud box 2 is fixedly installed with the first water pump 10, by the way that sludge discharging sloping plate 4, agitating paddle 7, the first water pump is arranged 10 and strainer 9, sewage is discharged into inside anoxic pond 1 by water inlet 28, drives agitating shaft 6 to rotate by starting first motor 5, And then the rotation of agitating paddle 7 is driven evenly and rapidly to stir the water in anoxic pond 1, avoid biochemical sludge and sewage from mixing not Abundant problem improves the working efficiency of sewage treatment, while sludge is entered in storage mud box 2 by sludge discharging sloping plate 4, sewage The lower section into storage mud box 2 is carried out by strainer 9, is then withdrawn into anoxic pond 1 by the first water pump 10, it is convenient to biochemical sludge Progress is constantly added collection, ensure that 1 treatment effect of anoxic pond, while reducing the wasting of resources to biochemical sludge, the The water outlet of one water pump 10 is communicated with return pipe 11, is connected between anoxic pond 1 and storage mud box 2 by sludge pipe, return pipe 11 One end far from 10 water outlet of the first water pump runs through the outside of anoxic pond 1 and extends to the inside of anoxic pond 1, and drinking-water pipe 12 is separate One end of first water pump, 10 water sucking mouth runs through the outside of storage mud box 2 and extends the inside of storage mud box 2, the water sucking mouth of the first water pump 10 It is communicated with drinking-water pipe 12, the inside of MBR reaction tank 3 is fixedly installed with partition 14 and sliding rail 15, and the quantity of sliding rail 15 is two, and two Slide plate 16 is slidably connected between a 15 opposite side of sliding rail, the quantity of slide plate 16 is two, the opposite side of two slide plates 16 Sliding slot 17 is offered, mounting plate 18, the fixed peace in the bottom of each 17 inner wall of sliding slot are slidably connected between two sliding slots 17 Equipped with buffer spring 19, and buffer spring 19 is fixedly connected far from one end of 17 inner wall bottom of sliding slot with the bottom of mounting plate 18, Mounting plate 18 can be driven to be shaken repeatedly, the top of mounting plate 18 is fixedly installed with the second motor 20, the bottom of mounting plate 18 Portion is fixedly installed with rectangle frame 21, and the surrounding of rectangle frame 21 is provided with MBR filter membrane 22, and the output end of the second motor 20 successively passes through It wears mounting plate 18 and rectangle frame 21 and extends to the outside of rectangle frame 21 and be fixedly installed with paddle 23,3 inner wall of MBR reaction tank Right side be fixedly installed with electric pushrod 24, pass through setting electric pushrod 24, MBR filter membrane 22, buffer spring 19, the second motor 20 With paddle 23, the sewage in anoxic pond 1 after preliminary treatment is entered in MBR reaction tank 3 by overflow pipe 13, starts electronic pushes away Bar 24 pushes slide plate 16 to slide on sliding rail 15, while the second motor 20 drives paddle 23 to be rotated, after preliminary purification Sewage enters in rectangle frame 21 by MBR filter membrane 22, carries out purified treatment, while paddle to sewage by MBR filter membrane 22 23 drive sewage are rotated, and are come into full contact with sewage with MBR filter membrane 22, are improved sewage treating efficiency, simultaneous buffering spring 19 continuous drive mounting plates 18 slide up and down in sliding slot 17, shake MBR filter membrane 22, it is possible to reduce impurity exists Accumulation on MBR filter membrane 22 slows down the pollution rate of MBR filter membrane 22, extends the service life of MBR filter membrane 22, ensure that dirt Water treatment work is normally carried out, and the output end of electric pushrod 24 is fixedly connected with the side of right hand ski 16, MBR reaction tank 3 Right side the second water pump 25 is fixedly installed with by tripod, the water outlet of the second water pump 25 is communicated with drainpipe 26, drainpipe 26 one end far from 25 water outlet of the second water pump run through the outside of MBR reaction tank 3 and extend to the inside of MBR reaction tank 3, water suction Hose 27 sequentially passes through mounting plate 18 and rectangle frame 21 far from one end of 25 water sucking mouth of the second water pump and extends to rectangle frame 21 Inside, the water sucking mouth of the second water pump 25 are communicated with soft suction hose 27, and the left side of anoxic pond 1 is provided with water inlet 28, MBR reaction tank 3 bottom is provided with discharge outlet 29.

The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control action.

When in use, sewage is discharged into anoxic pond 1 by water inlet 28 first, starting first motor 5 drives agitating shaft 6 Rotation, and then the rotation of agitating paddle 7 is driven evenly and rapidly to stir the water in anoxic pond 1, avoid biochemical sludge and sewage The problem of undercompounding, improves the working efficiency of sewage treatment, while sludge enters storage mud box 2 by sludge discharging sloping plate 4 Interior, sewage carries out the lower section into storage mud box 2 by strainer 9, will store up mud box 2 by the first water pump 10 of starting and using drinking-water pipe 12 Then internal sewage extraction is discharged into inside anoxic pond 1 again by return pipe 11, as sewage constantly adds, sludge settling In lower section, by being entered in MBR reaction tank 3 after grid 8 by overflow pipe 13, starting electric pushrod 24 pushes the sewage of top Slide plate 16 slides on sliding rail 15, while the second motor 20 drives paddle 23 to be rotated, and the sewage after preliminary purification passes through MBR filter membrane 22 enters in rectangle frame 21, carries out purified treatment to sewage by MBR filter membrane 22, while paddle 23 drives dirt Water is rotated, and comes into full contact with sewage with MBR filter membrane 22, improves sewage treating efficiency, and simultaneous buffering spring 19 is continuous It drives mounting plate 18 to slide up and down in sliding slot 17, shakes MBR filter membrane 22, it is possible to reduce impurity is in MBR filter membrane Accumulation on 22, while starting the second water pump 25, it will be extracted by treated the sewage of MBR filter membrane 22 by soft suction hose 27. Then it is drained by drainpipe 26 positioned at the lower section of 3 internal partition 14 of MRB reaction tank, eventually passes through the discharge of discharge outlet 29.

In conclusion being somebody's turn to do the sewage treatment anoxic pool structure based on MBR, passes through and electric pushrod 24, MBR filter membrane are set 22, buffer spring 19, the second motor 20 and paddle 23, the sewage in anoxic pond 1 after preliminary treatment are entered by overflow pipe 13 Into MBR reaction tank 3, starting electric pushrod 24 pushes slide plate 16 to slide on sliding rail 15, while the second motor 20 drives stirring Leaf 23 is rotated, and the sewage after preliminary purification enters in rectangle frame 21 by MBR filter membrane 22, passes through the 22 pairs of dirts of MBR filter membrane Water carries out purified treatment, while paddle 23 drives sewage to be rotated, and comes into full contact with sewage with MBR filter membrane 22, improves Sewage treating efficiency, simultaneous buffering spring 19 constantly drive mounting plate 18 to slide up and down in sliding slot 17, make MBR filter membrane 22 shake, it is possible to reduce accumulation of the impurity on MBR filter membrane 22 slows down the pollution rate of MBR filter membrane 22, extend MBR The service life of filter membrane 22 ensure that being normally carried out for sewage treatment works.

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.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of based on the sewage treatment of MBR anoxic pool structure, including anoxic pond (1), storage mud box (2) and MBR reaction tank (3), it is characterised in that: the inside of the anoxic pond (1) is fixedly installed with sludge discharging sloping plate (4) and grid (8), the sludge discharging sloping plate (4) bottom is fixedly installed with first motor (5), and the output shaft of the first motor (5) through sludge discharging sloping plate (4) and extends row The top of mud inclined plate (4) is simultaneously fixedly connected with agitating shaft (6) by shaft coupling, is fixedly installed with stirring on the agitating shaft (6) The inside of paddle (7), storage mud box (2) is fixedly installed with strainer (9), is fixedly installed with first at the top of the storage mud box (2) The water outlet of water pump (10), first water pump (10) is communicated with return pipe (11), and the water sucking mouth of first water pump (10) connects It is connected with drinking-water pipe (12), the inside of the MBR reaction tank (3) is fixedly installed with partition (14) and sliding rail (15), the sliding rail (15) quantity is two, is slidably connected slide plate (16) between two sliding rail (15) opposite sides, the slide plate (16) Quantity be two, two opposite sides of the slide plate (16) offer sliding slot (17), between two sliding slots (17) It slidably connects mounting plate (18), is fixedly installed with the second motor (20), the mounting plate at the top of the mounting plate (18) (18) bottom is fixedly installed with rectangle frame (21), and the surrounding of the rectangle frame (21) is provided with MBR filter membrane (22), and described The output end of two motors (20) sequentially passes through mounting plate (18) and rectangle frame (21) and extends to the outside of rectangle frame (21) and consolidate Dingan County is equipped with paddle (23), is fixedly installed with electric pushrod (24) on the right side of MBR reaction tank (3) inner wall, described electronic The output end of push rod (24) is fixedly connected with the side of right hand ski (16), passes through tripod on the right side of the MBR reaction tank (3) It is fixedly installed with the second water pump (25), the water outlet of second water pump (25) is communicated with drainpipe (26), second water pump (25) water sucking mouth is communicated with soft suction hose (27).

2. according to claim 1 a kind of based on the sewage treatment of MBR anoxic pool structure, it is characterised in that: described to lack It is connected between oxygen pond (1) and storage mud box (2) by sludge pipe, the return pipe (11) is far from the first water pump (10) water outlet One end runs through the outside of anoxic pond (1) and extends to the inside of anoxic pond (1), and the drinking-water pipe (12) is far from the first water pump (10) One end of water sucking mouth runs through the outside of storage mud box (2) and extends the inside of storage mud box (2).

3. according to claim 1 a kind of based on the sewage treatment of MBR anoxic pool structure, it is characterised in that: Mei Gesuo The bottom for stating sliding slot (17) inner wall is fixedly installed with buffer spring (19), and the buffer spring (19) is far from sliding slot (17) One end of wall bottom is fixedly connected with the bottom of mounting plate (18).

4. according to claim 1 a kind of based on the sewage treatment of MBR anoxic pool structure, it is characterised in that: described to lack It is connected between oxygen pond (1) and MBR reaction tank (3) by overflow pipe (13).

5. according to claim 1 a kind of based on the sewage treatment of MBR anoxic pool structure, it is characterised in that: the row Water pipe (26) runs through the outside of MBR reaction tank (3) far from one end of the second water pump (25) water outlet and extends to MBR reaction tank (3) inside, the soft suction hose (27) sequentially pass through mounting plate (18) and square far from one end of the second water pump (25) water sucking mouth Shape frame (21) and the inside for extending to rectangle frame (21).

6. according to claim 1 a kind of based on the sewage treatment of MBR anoxic pool structure, it is characterised in that: described to lack It is provided on the left of oxygen pond (1) water inlet (28), the bottom of the MBR reaction tank (3) is provided with discharge outlet (29).