CN211384553U - MBR membrane module belt cleaning device based on portable ultrasonic wave board - Google Patents
MBR membrane module belt cleaning device based on portable ultrasonic wave board Download PDFInfo
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- CN211384553U CN211384553U CN201921364163.2U CN201921364163U CN211384553U CN 211384553 U CN211384553 U CN 211384553U CN 201921364163 U CN201921364163 U CN 201921364163U CN 211384553 U CN211384553 U CN 211384553U
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Abstract
The utility model relates to a MBR membrane module belt cleaning device based on portable ultrasonic plate, be equipped with a plurality of membrane group casees on the MBR corridor, including locating the guide rail of MBR corridor both sides, two sets of removal horizontal poles are located on the guide rail of both sides, and ultrasonic plate locates on removing the horizontal pole through the lift lead screw, and the lead screw both sides are established the fixed guide arm of lift, prevent that ultrasonic plate from rotating to along removing the horizontal pole motion, ultrasonic plate links to each other with the ultrasonic generrator of locating on removing the horizontal pole, and ultrasonic generrator is connected with PLC controlling means; the two sides of the membrane group box are provided with ultrasonic plate clamping grooves, so that when the MBR membrane assembly is positioned in the membrane group box, the ultrasonic plates can be positioned on the two sides of the MBR membrane assembly. The utility model realizes that the cleaning of a plurality of membrane components can be completed only by two ultrasonic plates, thereby saving the ultrasonic cleaning cost; the membrane component can be cleaned in situ without lifting the membrane component; the ultrasonic technology is applied to MBR membrane cleaning, membrane pollution can be efficiently eliminated, and the service life of the MBR membrane is prolonged.
Description
Technical Field
The utility model relates to a belt cleaning device, especially an MBR membrane module belt cleaning device based on portable ultrasonic wave board.
Background
The MBR process is a novel sewage treatment technology organically combining a membrane separation technology and a biotechnology, and utilizes membrane separation equipment to intercept sludge and macromolecular particles in a biochemical reaction tank, so that the separation of clear water and the particles in sewage is realized. Compared with the traditional biological treatment method, the method has the advantages of high biochemical efficiency, strong load impact resistance, stable effluent quality, small occupied area, long sludge discharge period, easy realization of automatic control and the like, and is one of the more waste water treatment technologies used at present.
However, in the actual operation process, the MBR membrane is easily polluted, membrane pores are gradually blocked along with the increase of the service time, the membrane flux is reduced, the water yield is gradually reduced, the service life of the membrane is reduced, the MBR membrane needs to be cleaned, the cleaning mode is online cleaning and offline cleaning, the online cleaning is aeration cleaning by directly injecting a medicament, and the offline cleaning is divided into medicament outer immersion cleaning and manual cleaning.
At present, MBR membrane's ultrasonic cleaning mode is various, because ultrasonic wave generating device price is higher, and ultrasonic cleaning needs to invest a large amount of costs.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a MBR membrane module belt cleaning device based on portable ultrasonic wave board can pinpoint and carry the ultrasonic wave board, need not lift by crane the membrane module, but greatly reduced ultrasonic wave technique is applied to the abluent cost of MBR membrane.
The technical scheme of the utility model is specifically as follows:
a MBR membrane module cleaning device based on a movable ultrasonic plate is provided with a plurality of membrane module boxes on an MBR gallery and comprises guide rails arranged on two sides of the MBR gallery, two groups of movable cross bars are arranged on the guide rails on two sides, the ultrasonic plate is arranged on the movable cross bars through lifting lead screws, lifting fixed guide rods are arranged on two sides of each lead screw to prevent the ultrasonic plate from rotating and moving along the movable cross bars, the ultrasonic plate is connected with an ultrasonic generator arranged on the movable cross bars, and the ultrasonic generator is connected with a PLC control device; the two sides of the membrane group box are provided with ultrasonic plate clamping grooves, so that when the MBR membrane assembly is positioned in the membrane group box, the ultrasonic plates can be positioned on the two sides of the MBR membrane assembly.
Furthermore, guide wheels are arranged on two sides of the ultrasonic plate and can slide in the clamping grooves.
Furthermore, the movable cross rod is connected with a first driving mechanism to drive the movable cross rod to move on the guide rail; the first driving mechanism is connected with the PLC control device.
Furthermore, the lifting screw rod is connected with the PLC control device, the lifting of the lifting screw rod is controlled by the PLC control device, and lifting fixing guide rods are arranged on two sides of the screw rod to prevent the ultrasonic plate from rotating.
Furthermore, a limiting transmitting sensor is mounted on the lifting screw rod, limiting receiving sensors are mounted on two sides of the membrane assembly, and the limiting transmitting sensor and the limiting receiving sensors are connected with the PLC control device.
Compared with the prior art, the beneficial effects of the utility model are specifically as follows:
the utility model can realize that the cleaning of a plurality of membrane components can be completed only by two ultrasonic plates, thereby saving the ultrasonic cleaning cost; the membrane component can be cleaned in situ without lifting the membrane component; the ultrasonic technology is applied to MBR membrane cleaning, membrane pollution can be efficiently eliminated, and the service life of the MBR membrane is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the ultrasonic plate according to the present invention after being inserted;
FIG. 3 is an enlarged view of the movable cross bar, the lifting screw and the ultrasonic plate;
wherein: 1-a membrane; 2-a card slot; 3-ultrasonic board; 4-moving the cross bar; 5-a screw rod; 6-a guide rail; 7-a guide wheel; 8-a sensor; 8-1-limit launch sensor; 8-2-limit receiving sensor; 9-ultrasonic generator; 10-ultrasonic PLC control device; 11-lifting fixed guide rods; 12-fixing the guide ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some examples of the present invention, not all examples. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1, in the MBR membrane module cleaning apparatus based on the movable ultrasonic plate of the present embodiment, a plurality of module boxes are disposed on the MBR corridor.
Clamping grooves 2 are arranged on two sides of each membrane group box, ultrasonic plates 3 can be placed into the clamping grooves and are located on two sides of a membrane 1 of the MBR membrane module, guide wheels 7 are arranged on two sides of each ultrasonic plate, and the guide wheels 7 can slide in the clamping grooves 2. Guide rails 6 are installed on two sides of the MBR gallery, two sets of movable cross rods 4 are installed, the movable cross rods 4 are connected with the guide rails 6, screw rods 5 are installed on the movable cross rods 4 respectively, two ultrasonic plates 3 are welded on the screw rods 5, lifting fixed guide rods 11 are installed on two sides of the screw rods 5, one ends of the lifting fixed guide rods 11 are welded on the ultrasonic plates 3, the other ends of the lifting fixed guide rods are arranged in fixed guide rings 12, the fixed guide rods 11 can move in the fixed guide rings 12, the ultrasonic plates 3 are connected with ultrasonic generators 9, and the ultrasonic generators are controlled by an ultrasonic PLC control system 10.
The movable cross rod 4 is connected with a first driving mechanism and drives the movable cross rod 4 to move on the guide rail; the first drive mechanism is connected to the PLC control device 10. The lifting screw rod 5 is connected with a motor. The first driving mechanism is of an existing structure and can drive the movable cross rod 4 to move. The lifting screw 5 may be electrically controlled in the prior art, and is connected to the PLC control device 10, and the lifting of the lifting screw is controlled by the PLC control device.
The cleaning device further comprises a sensor 8, the sensor 8 comprises a limiting transmitting sensor 8-1 and a limiting receiving sensor 8-2, the limiting transmitting sensor 8-1 is installed on the lifting screw rod 5, the limiting receiving sensors 8-2 are installed on two sides of the membrane assembly, and the limiting transmitting sensor 8-1 and the limiting receiving sensor 8-2 are connected with the PLC control device 10.
The working process of the embodiment is as follows:
pressure gauges are installed on MBR water production galleries, numerical values on the pressure gauges represent transmembrane pressure difference of membrane assemblies, when the transmembrane pressure difference is larger than 30, the MBR membrane assemblies reach a cleaning value and can be cleaned, when the transmembrane pressure difference of the membrane assemblies reaches the cleaning value, a system controls a movable cross rod 4 to move, a limiting transmitting sensor 8-1 is installed on a screw rod, a limiting receiving sensor 8-2 is installed on the membrane assemblies, a limiting transmitting sensor 8-1 is installed on the screw rod, limiting receiving sensors 8-2 are installed on two sides of the membrane assemblies, the limiting transmitting sensors transmit signals and receive the signals of the limiting receiving sensors, when an ultrasonic plate reaches the clamping groove position, the sensors output 'off' signals, the movable cross rod stops immediately, when two sets of movable cross rods 4 move to the limiting position, the ultrasonic plate 3 respectively descends into the clamping grooves 2 on two sides of a membrane assembly box, an ultrasonic PLC control device 10, and (4) carrying out ultrasonic cleaning, wherein the ultrasonic cleaning time can be adjusted through transmembrane pressure difference, and after cleaning is finished, the system moves the ultrasonic cleaning device to the second group of membrane group boxes to continue cleaning.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a MBR membrane module belt cleaning device based on portable ultrasonic plate is equipped with a plurality of membrane group casees on the MBR corridor, its characterized in that: the device comprises guide rails arranged on two sides of an MBR gallery, two groups of movable cross bars are arranged on the guide rails on the two sides, an ultrasonic plate is arranged on the movable cross bars through lifting lead screws, lifting fixed guide rods are arranged on two sides of each lead screw to prevent the ultrasonic plate from rotating and moving along the movable cross bars, the ultrasonic plate is connected with an ultrasonic generator arranged on the movable cross bars, and the ultrasonic generator is connected with a PLC control device; the two sides of the membrane group box are provided with ultrasonic plate clamping grooves, so that when the MBR membrane assembly is positioned in the membrane group box, the ultrasonic plates can be positioned on the two sides of the MBR membrane assembly.
2. The MBR membrane module cleaning device based on movable ultrasonic plates as claimed in claim 1, wherein: guide wheels are arranged on two sides of the ultrasonic plate and can slide in the clamping grooves.
3. The MBR membrane module cleaning device based on movable ultrasonic plates as claimed in claim 1, wherein: the movable cross rod is connected with the first driving mechanism and drives the movable cross rod to move on the guide rail; the first driving mechanism is connected with the PLC control device.
4. The MBR membrane module cleaning device based on movable ultrasonic plates as claimed in claim 1, wherein: the lifting screw rod is connected with the PLC control device, and the lifting of the lifting screw rod is controlled by the PLC control device.
5. The MBR membrane module cleaning device based on movable ultrasonic plates as claimed in claim 1, wherein: and a limiting transmitting sensor is arranged on the lifting screw rod, limiting receiving sensors are arranged on two sides of the membrane assembly, and the limiting transmitting sensor and the limiting receiving sensors are connected with the PLC control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921364163.2U CN211384553U (en) | 2019-08-21 | 2019-08-21 | MBR membrane module belt cleaning device based on portable ultrasonic wave board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921364163.2U CN211384553U (en) | 2019-08-21 | 2019-08-21 | MBR membrane module belt cleaning device based on portable ultrasonic wave board |
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| Publication Number | Publication Date |
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| CN211384553U true CN211384553U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921364163.2U Active CN211384553U (en) | 2019-08-21 | 2019-08-21 | MBR membrane module belt cleaning device based on portable ultrasonic wave board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116655106A (en) * | 2023-06-26 | 2023-08-29 | 青岛鑫源环保集团有限公司 | Efficient urban sewage treatment device and treatment process adopting MBR (Membrane biological reactor) membrane |
-
2019
- 2019-08-21 CN CN201921364163.2U patent/CN211384553U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116655106A (en) * | 2023-06-26 | 2023-08-29 | 青岛鑫源环保集团有限公司 | Efficient urban sewage treatment device and treatment process adopting MBR (Membrane biological reactor) membrane |
| CN116655106B (en) * | 2023-06-26 | 2024-02-09 | 青岛鑫源环保集团有限公司 | Efficient urban sewage treatment device and treatment process adopting MBR (Membrane biological reactor) membrane |
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