CN110255807B

CN110255807B - MBR integration equipment

Info

Publication number: CN110255807B
Application number: CN201910384571.2A
Authority: CN
Inventors: 何正新; 李凯; 庄伟华; 李怡娜
Original assignee: Jiangsu Yuanneng Environment Engineering Co ltd
Current assignee: Jiangsu Yuanneng Environment Engineering Co ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2022-05-24
Anticipated expiration: 2039-05-09
Also published as: CN110255807A

Abstract

The invention relates to MBR integrated equipment, which comprises an adjusting tank, a facultative tank, an MBR tank, a disinfection tank and an operation chamber, wherein the adjusting tank, the facultative tank, the MBR tank and the disinfection tank are sequentially communicated, and the MBR integrated equipment is characterized in that a control mechanism and an adjusting mechanism are arranged in the MBR tank, the control mechanism comprises a connecting box, two supports, two membrane modules, two exhaust pipes and two control modules, the adjusting mechanism comprises a power module, a connecting module and two adjusting modules, the power module comprises an adjusting box, an adjusting motor, a transmission shaft and a rotating disc, the adjusting box is arranged at the bottom of the MBR tank, the adjusting motor is fixed at the bottom in the adjusting box, the MBR integrated equipment can avoid the equipment from stopping running when the membrane modules are replaced through the control mechanism, the working efficiency is improved, and moreover, the function of clearing and collecting sludge on the inner wall of the MBR tank is realized through the adjusting mechanism, the efficiency of clearing away mud has been improved.

Description

MBR integration equipment

Technical Field

The invention relates to the field of water treatment equipment, in particular to MBR (membrane bioreactor) integrated equipment.

Background

In the field of water resource recycling, MBR (membrane bioreactor) is a novel water treatment technology combining an activated sludge process and a membrane separation technology, the types of membranes are various, the membranes are classified according to a separation mechanism, and a reaction membrane, an ion exchange membrane, a permeable membrane and the like are arranged; there are natural membranes and synthetic membranes classified by their properties, and flat plate type, tubular type, spiral type, hollow fiber type, and the like classified by their structural types.

After the conventional MBR integrated equipment is used for a long time, because the service life of a membrane is limited, the membrane must be replaced in order to ensure the water treatment effect, and the equipment needs to be stopped in the process of replacing the membrane, so that the operation efficiency of the equipment is reduced.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, MBR integrated equipment is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: an MBR integrated device comprises an adjusting tank, a facultative tank, an MBR tank, a disinfection tank and an operation room, wherein the adjusting tank, the facultative tank, the MBR tank and the disinfection tank are sequentially communicated;

the control mechanism comprises a connecting box, two supports, two membrane modules, two exhaust pipes and two control modules, wherein two sides of the connecting box are respectively fixed at the top of the MBR tank through the two supports, the exhaust pipes are vertically arranged and are uniformly arranged at the bottom of the connecting box, the exhaust pipes correspond to the membrane modules one by one, the membrane modules are arranged in the MBR tank, the membrane modules are arranged at the bottom ends of the exhaust pipes, the bottom of the connecting box is sleeved at the top ends of the exhaust pipes, the membrane modules are communicated with the connecting box through the exhaust pipes, a water pump, a connecting pipe, a blower, an aeration pipe and a control cabinet are arranged in the operating chamber, a PLC is arranged in the control cabinet, the water pump is communicated with the top of the connecting box through the connecting pipe, the water pump is communicated with the disinfection tank, the blower is communicated with the bottom of the MBR tank through the aeration pipe, and the blower and the water pump are both electrically connected with the PLC, the control assemblies correspond to the air exhaust pipes one by one;

adjustment mechanism includes power component, coupling assembling and two adjusting part, power component includes regulating box, accommodate motor, transmission shaft and rolling disc, the regulating box sets up the bottom in the MBR pond, accommodate motor fixes the bottom in the regulating box, the vertical setting of transmission shaft, the top cover of regulating box is established on the transmission shaft, the bottom cover in MBR pond is established on the transmission shaft, accommodate motor is connected with the bottom transmission of transmission shaft, the rolling disc cover is established on the transmission shaft, the rolling disc sets up the below at the membrane module, coupling assembling sets up between membrane module and rolling disc, and two adjusting part set up the both sides at the rolling disc respectively, accommodate motor is connected with the PLC electricity.

As preferred, for the convenience of changing the membrane module, the control assembly includes control motor, lead screw, lifter plate, closing plate and two branches, control motor fixes the top at the connecting box, the vertical setting of lead screw, control motor is connected with the bottom transmission of lead screw, the lifter plate horizontal cover is established on the lead screw, the lifter plate be equipped with the junction of lead screw the screw thread that matches, two branches vertical setting are in control motor's both sides respectively, the top cover of connecting box is established on branch, the closing plate level sets up the bottom in the connecting box, the laminating of bottom in closing plate and the connecting box, the closing plate is just right to setting up with the exhaust tube, the closing plate passes through branch and lifter plate fixed connection, control motor is connected with the PLC electricity.

Preferably, the bottom of the sealing plate is provided with a rubber layer for blocking the exhaust tube.

Preferably, the screw is coated with a lubricating oil in order to reduce friction between the screw and the lifter plate.

As preferred, for the convenience of adjusting part operation, coupling assembling includes two coupling units and two support element, coupling unit and adjusting part one-to-one, two coupling units set up the both sides at the transmission shaft respectively, coupling unit includes movable plate and transfer line, the vertical setting of movable plate, one side of keeping away from the transmission shaft of movable plate is articulated with the one end of transfer line, the other end and the adjusting part of transfer line are connected, and two support element set up respectively in the top and the below of transfer line.

Preferably, in order to drive the movable plates to move, the supporting unit comprises a supporting rod, a first spring and two fixed blocks, the supporting rod is horizontally arranged, the two fixed blocks are respectively fixed at two ends of the supporting rod, the two movable plates are all sleeved on the supporting rod, one sides of the two movable plates, far away from the transmission rod, are connected through the first spring, and the first spring is sleeved on the supporting rod.

Preferably, in order to facilitate the removal of sludge in the MBR tank, the adjusting assembly comprises a rotating rod, a scraping rod, a connecting rod, a second spring, a sliding block and a transmission pipe, a notch is arranged on one side of the rotating disc, the rotating rod is vertically arranged, the bottom end of the rotating rod is arranged in the notch, the bottom end of the rotating rod is hinged with the rotating disc, the top end of the rotating rod is hinged with the sliding block, one end of the transmission rod, which is far away from the moving plate, is hinged with the middle end of the rotating rod, the connecting rod is horizontally arranged, the sliding block is sleeved on the connecting rod, the scraping rod is vertically arranged, the middle end of the scraping rod is fixed at one end of the connecting rod, which is far away from the rotating disc, the scraping rod is attached to the inner wall of the MBR tank, the slider is connected with the scraping rod through a second spring, the second spring is sleeved on the connecting rod, and the bottom in the MBR tank is communicated with the facultative tank through a transmission pipe.

Preferably, the adjustment motor is a servo motor in order to increase the driving force of the adjustment motor.

Preferably, in order to prolong the service life of the rotating disc, the material for manufacturing the rotating disc is titanium alloy.

Preferably, a seal ring is provided on the transmission shaft to improve sealing performance.

The MBR integrated equipment has the beneficial effects that the MBR integrated equipment can be prevented from stopping running when the membrane component is replaced by the equipment through the control mechanism, the working efficiency is improved, compared with the existing control mechanism, the control mechanism can control the running state of the membrane component, so that the running speed of the equipment is adjusted, the practicability is higher, in addition, the function of clearing and collecting sludge on the inner wall of the MBR tank is realized through the adjusting mechanism, the sludge clearing efficiency is improved, compared with the existing adjusting mechanism, the adjusting mechanism can adjust the acting force of the scraping rod against the MBR tank through adjusting the rotating speed of the motor, and the structure is more ingenious.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of an MBR-integrated device of the present invention;

FIG. 2 is a sectional view of an MBR tank of the MBR-integrated apparatus of the present invention;

FIG. 3 is a schematic structural view of an adjustment mechanism of the MBR-integrated apparatus of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 2;

FIG. 5 is an enlarged view of portion B of FIG. 2;

in the figure: 1. the device comprises a regulating tank, a facultative tank, a membrane component, an MBR tank, a disinfecting tank, a connecting pipe, a water pump, a connecting box, a support, a membrane component, a pumping pipe, a regulating box, a regulating motor, a transmission shaft, a rotating disc, a control motor, a screw rod, a lifting plate, a sealing plate, a supporting rod, a movable plate, a driving rod, a supporting rod, a first spring, a fixed block, a rotating rod, a scraping rod, a connecting rod, a second spring, a sliding block, a transmission pipe, a control chamber, a control cabinet, a blower, a fan and an aeration pipe, wherein the regulating tank is 2, the facultative tank is 3, the MBR tank is 4, the disinfecting tank is 5, the connecting pipe is 6, the water pump is 7, the connecting box is 8, the support is 9, the membrane component is 9, the pumping pipe is 10, the regulating box is 11, the regulating motor is 12, the transmission shaft, the rotating disc is 14, the control motor is 15, the lifting plate is 17, the control motor, the lifting plate is 16, the movable plate is 20, the movable plate is arranged on the movable plate, the control plate is arranged on the control plate, and the control plate, the control plate is arranged at least, the control plate, and the control plate, the.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, an MBR integrated device comprises an adjusting tank 1, a facultative tank 2, an MBR tank 3, a disinfection tank 4 and an operation room 31, wherein the adjusting tank 1, the facultative tank 2, the MBR tank 3 and the disinfection tank 4 are sequentially communicated, and is characterized in that a control mechanism and an adjusting mechanism are arranged in the MBR tank 3;

sewage flows into equalizing basin 1, makes the impurity in the sewage through equalizing basin 1, flows into concurrently oxygen pond 2 afterwards, eliminates organic matter in the sewage through concurrently oxygen microorganism in concurrently oxygen pond 2, is carrying out the degradation of organic pollutant and the separation of muddy water through MBR pond 3, and the disinfection in the disinfection pond 4 that flows into at last reaches sewage treatment's function, and this equipment has improved work efficiency through control mechanism, has still improved the efficiency of cleaing away mud through adjusting the structure.

As shown in fig. 2, the control mechanism includes a connection box 7, two supports 8, two membrane modules 9, two exhaust pipes 10 and two control modules, two sides of the connection box 7 are respectively fixed at the top of the MBR tank 3 through the two supports 8, the exhaust pipes 10 are vertically arranged, the exhaust pipes 10 are uniformly arranged at the bottom of the connection box 7, the exhaust pipes 10 and the membrane modules 9 are in one-to-one correspondence, the membrane modules 9 are arranged in the MBR tank 3, the membrane modules 9 are arranged at the bottom ends of the exhaust pipes 10, the bottom of the connection box 7 is sleeved at the top ends of the exhaust pipes 10, the membrane modules 9 are communicated with the connection box 7 through the exhaust pipes 10, a water pump 6, a connection pipe 5, an air blower 33, an aeration pipe 34 and a control cabinet 32 are arranged in the operation chamber 31, a PLC is arranged in the control cabinet 32, the water pump 6 is communicated with the top of the connection box 7 through the connection pipe 5, the water pump 6 is communicated with the disinfection tank 4, the blower 33 is communicated with the bottom of the MBR tank 3 through an aeration pipe 34, the blower 33 and the water pump 6 are both electrically connected with the PLC, and the control components are in one-to-one correspondence with the suction pipes 10;

the water pump 6 is operated to convey water in the MBR tank 3 to the disinfection tank 4, when the membrane assembly 9 needs to be replaced, one control assembly is operated to block the corresponding exhaust pipe 10, so that the membrane assembly 9 corresponding to the exhaust pipe 10 can be replaced, in the replacement process, the other membrane assembly 9 is still in an operating state, the phenomenon that the equipment stops operating due to replacement of the membrane assembly 9 is avoided, the air blower 33 is operated, the aeration effect is achieved in the MBR tank 3, the hydrodynamic environment on the surface of the membrane is changed, the fluid shearing force on the surface of the membrane is increased, and therefore the working efficiency is improved.

As shown in fig. 3, the adjusting mechanism includes a power assembly, a connecting assembly and two adjusting assemblies, the power assembly includes an adjusting box 11, an adjusting motor 12, a transmission shaft 13 and a rotating disc 14, the adjusting box 11 is disposed at the bottom of the MBR pool 3, the adjusting motor 12 is fixed at the bottom of the adjusting box 11, the transmission shaft 13 is vertically disposed, the top of the adjusting box 11 is sleeved on the transmission shaft 13, the bottom of the MBR pool 3 is sleeved on the transmission shaft 13, the adjusting motor 12 is in transmission connection with the bottom end of the transmission shaft 13, the rotating disc 14 is sleeved on the transmission shaft 13, the rotating disc 14 is disposed below the membrane assembly 9, the connecting assembly is disposed between the membrane assembly 9 and the rotating disc 14, the two adjusting assemblies are disposed at two sides of the rotating disc 14 respectively, and the adjusting motor is electrically connected with the PLC.

The transmission shaft 13 is rotated by the operation of the adjusting motor 12, the rotating disc 14 is rotated by the rotation of the transmission shaft 13, the connecting assembly and the adjusting assembly are operated by the rotation of the rotating disc 14, and the cleaning efficiency of the sludge in the MBR tank 3 is improved.

As shown in fig. 4, the control assembly includes a control motor 15, a lead screw 16, a lifting plate 17, a sealing plate 18 and two support rods 19, the control motor 15 is fixed on the top of the connection box 7, the lead screw 16 is vertically arranged, the control motor 15 is in transmission connection with the bottom end of the lead screw 16, the lifting plate 17 is horizontally sleeved on the lead screw 16, a screw thread matched with the lead screw 16 is arranged at the connection part of the lifting plate 17 and the lead screw 16, the two support rods 19 are respectively vertically arranged on two sides of the control motor 15, the top part of the connection box 7 is sleeved on the support rods 19, the sealing plate 18 is horizontally arranged at the bottom part of the connection box 7, the sealing plate 18 is attached to the bottom part of the connection box 7, the sealing plate 18 is opposite to the air suction pipe 10, the sealing plate 18 is fixedly connected with the lifting plate 17 through the support rods 19, the control motor is electrically connected with the PLC, when the device is operated, the screw rod 16 is rotated by controlling the motor 15, so that the lifting plate 17 rises on the screw rod 16, the lifting plate 17 rises to drive the sealing plate 18 to rise through the supporting rod 19, the membrane modules 9 are conveniently communicated with the connecting box 7 through the exhaust pipe 10, and when one of the membrane modules 9 needs to be replaced, the motor 15 is controlled to perform reaction operation, so that the sealing plate 18 blocks the exhaust pipe 10, and the membrane modules 9 are conveniently replaced.

Preferably, in order to facilitate the blocking of the exhaust pipe 10, a rubber layer is provided on the bottom of the sealing plate 18, and the rubber layer is soft, so that the sealing property between the sealing plate 18 and the bottom of the connecting box 7 can be improved, and the occurrence of a leakage phenomenon when the membrane module 9 is replaced can be avoided.

Preferably, in order to reduce the friction force between the screw 16 and the lifting plate 17, the screw 16 is coated with a lubricating oil, which has a lubricating function, so that the friction force between the screw 16 and the lifting plate 17 can be reduced, and the smoothness of movement of the lifting plate 17 can be improved.

As preferred, for the convenience of adjusting part operation, coupling assembling includes two coupling units and two support unit, coupling unit and adjusting part one-to-one, two coupling units set up the both sides at transmission shaft 13 respectively, coupling unit includes movable plate 20 and transfer line 21, the vertical setting of movable plate 20, one side of keeping away from transmission shaft 13 of movable plate 20 is articulated with the one end of transfer line 21, the other end and the adjusting part of transfer line 21 are connected, and two support unit set up respectively in the top and the below of transfer line 21, and the rotation of rolling disc 14 drives transfer line 21 through adjusting part and rotates to make movable plate 20 rotate, drive the adjusting part operation through the rotation of movable plate 20, realized the function of the adjusting part operation of being convenient for.

Preferably, in order to drive the moving plate 20 to move, the supporting unit includes a supporting rod 22, a first spring 23 and two fixing blocks 24, the support rod 22 is horizontally arranged, the two fixed blocks 24 are respectively fixed at two ends of the support rod 22, the two moving plates 20 are sleeved on the support rod 22, one sides of the two moving plates 20 far away from the transmission rod 21 are connected through a first spring 23, the first spring 23 is sleeved on the support rod 22, the moving plate 20 is moved on the support rod 22 in a direction away from the transmission shaft 13 under the action of centrifugal force while the moving plate 20 rotates, the first spring 23 is stretched, the moving plate 20 moves to drive the adjusting assembly to operate through the transmission rod 21, when the adjusting motor 12 stops rotating, the moving plate 20 moves towards the direction close to the transmission shaft 13 under the elastic action of the first spring 23, and the function of driving the moving plate 20 to move is realized.

As shown in fig. 5, the adjusting assembly includes a rotating rod 25, a scraping rod 26, a connecting rod 27, a second spring 28, a sliding block 29 and a transmission pipe 30, a notch is formed in one side of the rotating disk 14, the rotating rod 25 is vertically arranged, the bottom end of the rotating rod 25 is arranged in the notch, the bottom end of the rotating rod 25 is hinged to the rotating disk 14, the top end of the rotating rod 25 is hinged to the sliding block 29, one end of the transmission rod 21, far away from the moving plate 20, is hinged to the middle end of the rotating rod 25, the connecting rod 27 is horizontally arranged, the sliding block 29 is sleeved on the connecting rod 27, the scraping rod 26 is vertically arranged, the middle end of the scraping rod 26 is fixed to one end of the connecting rod 27, far away from the rotating disk 14, the scraping rod 26 is attached to the inner wall of the MBR pool 3, the sliding block 29 is connected to the scraping rod 26 through the second spring 28, the second spring 28 is sleeved on the connecting rod 27, the bottom of the MBR pool 3 is communicated with the facultative oxygen pool 2 through the transmission pipe 30, the rotation of rolling disc 14 drives dwang 25 and rotates, the removal through transfer line 21 makes the dwang 25 rotate with

dwang

25 and 14 pin joint of rolling disc, thereby make dwang 25 slope rotate, make the water in the MBR pond 3 form the vortex, thereby make the mud in the MBR pond 3 move down under the effect of vortex, be convenient for mud flows into facultative anaerobic tank 2 through transmission pipe 30, the rotation of dwang 25 passes through connecting rod 27 and drives scraping rod 26 and move on the inner wall in MBR pond 3, be convenient for clean the mud on the 3 inner walls in MBR pond, the function of improving clean mud efficiency has been realized.

Preferably, in order to increase the driving force of the adjustment motor 12, the adjustment motor 12 is a servo motor, and the servo motor has a characteristic of strong driving force, so that the driving force of the adjustment motor 12 is increased.

Preferably, in order to prolong the service life of the rotating disc 14, the material of the rotating disc 14 is titanium alloy, and the titanium alloy has the characteristics of high strength, corrosion resistance and the like, so that the strength of the rotating disc 14 is improved, and the service life of the rotating disc 14 is prolonged.

Preferably, a seal ring is provided on the drive shaft 13 to improve the sealing property, so that a gap between the drive shaft 13 and the MBR tank 3 can be reduced by the seal ring to improve the sealing property.

The equipment improves the working efficiency through the control mechanism and also improves the efficiency of removing the sludge through the adjusting structure.

Compared with the prior art, this MBR integration equipment passes through control mechanism and can avoid this equipment to change during the membrane 9 subassembly the shutdown, work efficiency has been improved, compare with current control mechanism, this control mechanism can control the running state of membrane module 9, thereby realize adjusting the functioning speed of this equipment, the practicality is higher, moreover, still realize cleaing away and collecting the function of mud on the 3 inner walls in MBR pond through adjustment mechanism, the efficiency of cleaing away mud has been improved, compare with current adjustment mechanism, this adjustment mechanism can adjust the effort of scraping pole 26 and MBR pond 3 and leaning on through the rotational speed of accommodate motor 12, the structure is more ingenious.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. An MBR integrated device comprises an adjusting tank (1), a facultative tank (2), an MBR tank (3), a disinfection tank (4) and an operation room (31), wherein the adjusting tank (1), the facultative tank (2), the MBR tank (3) and the disinfection tank (4) are sequentially communicated, and the MBR integrated device is characterized in that a control mechanism and an adjusting mechanism are arranged in the MBR tank (3);

control mechanism includes connecting box (7), two supports (8), two membrane module (9), two exhaust tubes (10) and two control assembly, the top at MBR pond (3) is fixed through two supports (8) respectively to the both sides of connecting box (7), the vertical setting of exhaust tube (10), exhaust tube (10) evenly sets up the bottom at connecting box (7), exhaust tube (10) and membrane module (9) one-to-one, membrane module (9) set up in MBR pond (3), membrane module (9) set up the bottom at exhaust tube (10), the top at exhaust tube (10) is established to the bottom cover of connecting box (7), membrane module (9) are through exhaust tube (10) and connecting box (7) intercommunication, be equipped with water pump (6), connecting pipe (5), air-blower (33) in control chamber (31), The device comprises an aeration pipe (34) and a control cabinet (32), wherein a PLC is arranged in the control cabinet (32), the water pump (6) is communicated with the top of a connecting box (7) through a connecting pipe (5), the water pump (6) is communicated with a disinfection tank (4), the air blower (33) is communicated with the bottom of the MBR tank (3) through the aeration pipe (34), the air blower (33) and the water pump (6) are electrically connected with the PLC, and the control components correspond to the air suction pipes (10) one by one;

the adjusting mechanism comprises a power assembly, a connecting assembly and two adjusting assemblies, wherein the power assembly comprises an adjusting box (11), an adjusting motor (12), a transmission shaft (13) and a rotating disc (14), the adjusting box (11) is arranged at the bottom of an MBR pool (3), the adjusting motor (12) is fixed at the bottom of the adjusting box (11), the transmission shaft (13) is vertically arranged, the top of the adjusting box (11) is sleeved on the transmission shaft (13), the bottom of the MBR pool (3) is sleeved on the transmission shaft (13), the adjusting motor (12) is in transmission connection with the bottom end of the transmission shaft (13), the rotating disc (14) is sleeved on the transmission shaft (13), the rotating disc (14) is arranged below the membrane assembly (9), the connecting assembly is arranged between the membrane assembly (9) and the rotating disc (14), the two adjusting assemblies are respectively arranged at two sides of the rotating disc (14), the adjusting motor (12) is electrically connected with the PLC;

the control assembly comprises a control motor (15), a screw rod (16), a lifting plate (17), a sealing plate (18) and two support rods (19), the control motor (15) is fixed at the top of the connecting box (7), the screw rod (16) is vertically arranged, the control motor (15) is in transmission connection with the bottom end of the screw rod (16), the lifting plate (17) is horizontally sleeved on the screw rod (16), a connecting part of the lifting plate (17) and the screw rod (16) is provided with a thread matched with the screw rod (16), the two support rods (19) are respectively vertically arranged on two sides of the control motor (15), the top of the connecting box (7) is sleeved on the support rods (19), the sealing plate (18) is horizontally arranged at the bottom in the connecting box (7), the sealing plate (18) is attached to the bottom in the connecting box (7), and the sealing plate (18) is just opposite to the exhaust pipe (10), the sealing plate (18) is fixedly connected with the lifting plate (17) through a support rod (19), and the control motor (15) is electrically connected with the PLC;

the connecting assembly comprises two connecting units and two supporting units, the connecting units correspond to the adjusting assembly one to one, the two connecting units are arranged on two sides of the transmission shaft (13) respectively, each connecting unit comprises a moving plate (20) and a transmission rod (21), the moving plate (20) is vertically arranged, one side, far away from the transmission shaft (13), of the moving plate (20) is hinged to one end of the transmission rod (21), the other end of the transmission rod (21) is connected with the adjusting assembly, and the two supporting units are arranged above and below the transmission rod (21) respectively;

the supporting unit comprises a supporting rod (22), a first spring (23) and two fixing blocks (24), the supporting rod (22) is horizontally arranged, the two fixing blocks (24) are respectively fixed at two ends of the supporting rod (22), the two moving plates (20) are sleeved on the supporting rod (22), one sides, far away from the transmission rod (21), of the two moving plates (20) are connected through the first spring (23), and the first spring (23) is sleeved on the supporting rod (22);

the adjusting component comprises a rotating rod (25), a scraping rod (26), a connecting rod (27), a second spring (28), a sliding block (29) and a transmission pipe (30), one side of the rotating disc (14) is provided with a notch, the rotating rod (25) is vertically arranged, the bottom end of the rotating rod (25) is arranged in the notch, the bottom end of the rotating rod (25) is hinged to the rotating disc (14), the top end of the rotating rod (25) is hinged to the sliding block (29), one end, far away from the moving plate (20), of the transmission rod (21) is hinged to the middle end of the rotating rod (25), the connecting rod (27) is horizontally arranged, the sliding block (29) is sleeved on the connecting rod (27), the scraping rod (26) is vertically arranged, the middle end of the scraping rod (26) is fixed at one end, far away from the rotating disc (14), of the connecting rod (27), the scraping rod (26) is attached to the inner wall of the MBR pool (3), the sliding block (29) is connected with the scraping rod (26) through a second spring (28), the second spring (28) is sleeved on the connecting rod (27), and the bottom in the MBR pool (3) is communicated with the facultative tank (2) through a transmission pipe (30).

2. The MBR integrated device according to claim 1, wherein the bottom of the sealing plate (18) is provided with a rubber layer.

3. The MBR integrated apparatus according to claim 1, wherein the screw (16) is coated with a lubricating oil.

4. The MBR integrated device of claim 1, wherein the adjustment motor (12) is a servo motor.

5. The MBR integrated apparatus according to claim 1, wherein the rotating disc (14) is made of a titanium alloy.

6. The MBR integrated device according to claim 1, wherein the transmission shaft (13) is provided with a sealing ring.