CN216726674U - Portable MBR membrane high-efficiency cleaning device - Google Patents
Portable MBR membrane high-efficiency cleaning device Download PDFInfo
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- CN216726674U CN216726674U CN202120513006.4U CN202120513006U CN216726674U CN 216726674 U CN216726674 U CN 216726674U CN 202120513006 U CN202120513006 U CN 202120513006U CN 216726674 U CN216726674 U CN 216726674U
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Abstract
The utility model discloses a high-efficient belt cleaning device of portable MBR membrane, include: the device comprises a dosing barrel, a circulating pump, an ejector, an MBR cleaning tank and an jet cleaning circulating pipeline; an MBR module carrying an MBR membrane is accommodated in the MBR cleaning tank; the jet flow cleaning circulation pipeline is connected with the jet device and the MBR cleaning tank; the circulating pump is arranged on the jet flow cleaning circulating pipeline and is arranged at the upstream of the jet device; a mixed air chamber with jet negative pressure is formed in the jet device, strong water flow is mixed with air to form a homogeneous solution, and the MBR membrane is cleaned through the MBR cleaning tank; the utility model discloses an adopt the efflux circulation to wash, combine physics mode and chemical agent organic, have the washing cleanliness factor and the cleaning efficiency of improvement to the MBR membrane, reduce the washing frequency of MBR membrane, portable, easy dismounting, synthesize the strong advantage of suitability.
Description
Technical Field
The utility model relates to the field of biotechnology, concretely relates to high-efficient belt cleaning device of portable MBR membrane.
Background
The MBR membrane in the wastewater treatment system is very commonly applied, the wastewater runs for a long time, the MBR membrane is easy to be polluted and blocked, so that the effluent quality does not reach the standard, and the polluted and blocked MBR membrane needs to be taken out from a wastewater pool regularly for cleaning; the traditional cleaning mode is mainly that an MBR membrane is directly placed in a cleaning tank, then medicine is added for soaking, the MBR membrane is taken out after a certain time and is washed clean, and the MBR membrane is placed in a wastewater disposal basin. This kind of mode is only got rid of the dirty stifled thing on MBR membrane surface, and tiny particulate matter etc. between the membrane silk are not got rid of completely, lead to wasing thoroughly, and the cleaning frequency is high, and the life of MBR membrane reduces, seriously influences waste water treatment system.
At present, an MBR membrane cleaning device (No. CN 211725378U) based on an ultrasonic technology comprises a box body, wherein supporting plates are fixedly connected to the surfaces of the two sides of the box body, sliding holes are formed in the supporting plates, supporting rods are slidably mounted on the sides of the sliding holes, one end of each supporting rod is fixedly connected with a U-shaped frame, the side of each U-shaped frame is located on the side of the corresponding supporting plate, threaded shafts are connected to the surfaces of the two sides of each U-shaped frame in a threaded mode, a pressing plate is fixedly connected to one end of each threaded shaft, a membrane plate is connected to the surface of one side of the corresponding pressing plate in a pressing mode and located in the corresponding U-shaped frame, an annular box is fixedly connected to the side of the box body, a water supply pipe is fixedly connected to the surface of one side of the annular box, and therefore the convenience and the stability of use can be greatly improved, and the cleaning effect is guaranteed. However, the utility model is based on the ultrasonic technology, although the cleaning effect can be improved to a certain extent, noise pollution is generated around and the MBR membrane wires are cleaned simply physically, so that the cleanliness of the MBR membrane wires is not high; the utility model has complex cleaning operation and long cleaning time; the equipment cost is higher, is applicable to outdoor scenes, and the application scope is narrow.
The high-efficiency cleaning device with high cleaning cleanliness and low cleaning cost is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a high-efficient belt cleaning device of portable MBR membrane, include: the device comprises a dosing barrel, a circulating pump, an ejector, an MBR cleaning tank and an jet cleaning circulating pipeline; an MBR module carrying an MBR membrane is accommodated in the MBR cleaning tank; the jet flow cleaning circulation pipeline is connected with the jet device and the MBR cleaning tank; the circulating pump is arranged on the jet flow cleaning circulating pipeline and is arranged at the upstream of the jet device; and a mixed air chamber with negative jet pressure is formed in the ejector, strong water flow is mixed with air to form a homogeneous solution, and the MBR membrane is cleaned by the MBR cleaning tank.
As the embodiment of the utility model provides a further improvement, the ejector comprises play water jet, suction chamber, diffuser pipe triplex, homogeneous solution passes through it washs the MBR membrane to go out the water jet.
As a further improvement of the embodiment of the present invention, the water outlet nozzle is configured in a sharp-nose shape, and the central axis of the water outlet nozzle forms an elevation angle of 45 degrees with the horizontal plane. After the air water mixes, through the water outlet nozzle pours into the MBR washing tank, arrange through distributed water outlet nozzle, ensure that homogeneous solution and MBR membrane silk fully contact, improve the cleaning efficiency and the cleanliness factor of polluting the membrane silk.
As a further improvement of the embodiment of the present invention, a square cover plate is covered above the MBR cleaning tank for forming a closed space for accommodating the MBR module with the MBR cleaning tank; the bottom of MBR washing tank is provided with the network support for bear the MBR module, avoid module direct contact tank bottom, improve the washing cleanliness factor of bottom MBR membrane.
As the utility model discloses embodiment's further improvement, square apron through a spring bolt with the MBR washing tank is connected, just square apron can float in certain preset distance and open and shut for along with when the efflux washs the floating and the floating of MBR module, reinforcing cleaning efficiency avoids the MBR module to expose in the surface of water simultaneously.
As a further improvement of the embodiment of the utility model, the MBR cleaning tank is constructed as a stainless steel tank body, and is enlarged by 1.5 times according to the standard size of the accommodated MBR module; the bottom of MBR washing tank distributes and sets up 4 symmetrical universal wheels, is convenient for remove the stainless steel cell body.
As a further improvement of the embodiment of the utility model, the circulating pump is used for efflux to wash circulation water delivery at the inside flow of efflux washing circulation pipeline and MBR washing tank or go into MBR membrane washing medicament, the upper reaches of circulating pump is provided with tee bend switching mouth and valve, the circulating pump front end is provided with the filter for filter particulate matter in the rivers, avoid the damage to circulating pump and ejector.
As the utility model discloses the embodiment further improves, the corresponding flowmeter is constituteed to the inside prescription that is provided with a plurality of MBR membrane cleaning medicament of explosive barrel, through the circulating pump is constituteed each prescription and is led in according to predetermineeing the proportion and predetermineeing the velocity of flow MBR washing tank.
As the utility model discloses embodiment's further improvement, efflux washing circulation pipeline includes the straight circulation pipeline of a plurality of sections, every section the relative upper reaches 2/3 position department of straight circulation pipeline arranges the play water jet of ejector utilizes the vortex of effective space, increases the efficiency that goes out the water jet and wash the MBR membrane silk.
As a further improvement of the embodiment of the utility model, the device is further provided with a waste liquid port which is conical and is arranged at the tail end of the jet flow cleaning circulation pipeline, so that the sludge and the like after cleaning can be smoothly discharged; the outlet of the waste liquid port is connected with a hose through a clamping hoop and is used for discharging waste liquid into a specified position so as to avoid polluting the surrounding environment.
The utility model discloses following beneficial effect has:
1. the utility model pumps the cleaning agent into the cleaning tank according to scientific and reasonable proportion and flow rate through jet circulation cleaning, so that the agent is quickly and fully contacted with the membrane wires;
2. by utilizing the unique advantages of jet flow cleaning, the cleaning cleanliness of the MBR module is improved, the cleaning time is reduced, and the comprehensive environment-friendly treatment cost is saved;
3. the utility model can be applied outdoors or indoors, has no pollution such as noise, strong flexibility, no pollution to the surrounding environment, strong comprehensive applicability and wide application field;
4. the utility model can add different MBR cleaning agents according to the cleaning requirements of the on-site MBR membrane, and has good cleaning effect;
5. the utility model is portable, convenient to disassemble and assemble, flexible and convenient to operate;
6. the utility model discloses the device washs the cleanliness factor height, the cleaning frequency of greatly reduced MBR membrane, increase of service life.
Drawings
Fig. 1 is a schematic structural diagram of a portable MBR membrane high-efficiency cleaning device according to an embodiment of the present invention;
wherein: 1-a medicine adding barrel; 2-a circulating pump; 3-an ejector; 4-spring bolt; 5-a square cover plate; 6-MBR cleaning tank; 7-water outlet nozzle; 8-cleaning a circulating pipeline by jet flow; 9-a mesh scaffold; 10-waste port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In order to achieve the purpose of the utility model, as shown in fig. 1, the utility model provides a high-efficient belt cleaning device of portable MBR membrane, include: a dosing barrel 1, a circulating pump 2, an ejector 3, an MBR cleaning tank 6 and a jet cleaning circulating pipeline 8; an MBR module carrying an MBR membrane is accommodated in the MBR cleaning tank 6; the jet cleaning circulation pipeline 8 is connected with the jet device 3 and the MBR cleaning tank 6; the circulating pump 2 is arranged on the jet flow cleaning circulating pipeline 8 and is arranged at the upstream of the jet device 3; form a mixing chamber who has efflux negative pressure in the ejector 3, powerful rivers form the homogeneity solution with the air mixture and pass through MBR washing tank 6 and wash the MBR membrane.
The ejector consists of a water outlet nozzle, a suction chamber and a diffuser pipe, and the homogeneous solution is used for cleaning the MBR membrane through the water outlet nozzle. Specifically, the water outlet nozzle is in a sharp nozzle shape, and the central axis of the water outlet nozzle forms an elevation angle of 45 degrees with the horizontal plane. After the air water mixes, pour into MBR washing tank 6 through the water outlet nozzle, arrange through distributed water outlet nozzle, ensure that homogeneous solution and MBR membrane silk fully contact, improve the cleaning efficiency and the cleanliness factor of polluting the membrane silk.
A square cover plate 5 is covered above the MBR cleaning tank 6 and is used for forming a closed space for accommodating an MBR module with the MBR cleaning tank 6; the bottom of MBR washing tank 6 is provided with network support 9 for bear the weight of the MBR module, avoid module direct contact tank bottom, improve the washing cleanliness factor of bottom MBR membrane.
In the embodiment of the utility model, the MBR cleaning tank 6 is constructed as a stainless steel tank body, and is enlarged by 1.5 times according to the standard size of the accommodated MBR module; the bottom of MBR washing tank 6 distributes and sets up the universal wheel of 4 symmetries, is convenient for remove the stainless steel cell body.
Wherein, circulating pump 2 is used for the efflux to wash circulation water delivery at efflux washing circulation pipeline 8 and 6 inside flows of MBR washing tank or pump MBR membrane cleaning agent into, and circulating pump 2's upper reaches are provided with tee bend switching mouth and valve, and circulating pump 2 front end is provided with the filter for filter particulate matter in the rivers, avoid the damage to circulating pump and ejector.
In this embodiment, a plurality of flow meters corresponding to the formulation compositions of the MBR membrane cleaning agent are disposed inside the dosing tank 1, and the formulation compositions are introduced into the MBR cleaning tank 6 according to a preset ratio and a preset flow rate by the circulating pump 2.
The jet flow cleaning circulation pipeline 8 comprises a plurality of sections of straight circulation pipelines, the water outlet nozzle of the jet device is arranged at the position 2/3 on the upstream relative to the straight circulation pipeline of each section, and the efficiency of cleaning the MBR membrane filaments by the water outlet nozzle is improved by using the turbulent flow of the effective space.
The device disclosed by the embodiment of the utility model is also provided with a waste liquid port 10, wherein the waste liquid port 10 is in a conical shape and is arranged at the tail end of the jet flow cleaning circulation pipeline 8, so that the cleaned sludge and the like can be smoothly discharged; the outlet of the waste liquid port 10 is connected with a hose through a clamp for discharging waste liquid into a designated position to avoid polluting the surrounding environment.
The utility model discloses following beneficial effect has:
1. the utility model pumps the cleaning agent into the cleaning tank according to scientific and reasonable proportion and flow rate through jet circulation cleaning, so that the agent can be quickly and fully contacted with the membrane wires;
2. by utilizing the unique advantages of jet flow cleaning, the cleaning cleanliness of the MBR module is improved, the cleaning time is reduced, and the comprehensive environment-friendly treatment cost is saved;
3. the utility model can be applied outdoors or indoors, has no pollution such as noise, strong flexibility, no pollution to the surrounding environment, strong comprehensive applicability and wide application field;
4. the utility model can add different MBR cleaning agents according to the cleaning requirements of the on-site MBR membrane, and has good cleaning effect;
5. the utility model is portable, convenient to disassemble and assemble, flexible and convenient to operate;
6. the utility model discloses the device washs the cleanliness factor height, the frequency of wasing of greatly reduced MBR membrane, increase of service life.
The above are only preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.
Claims (10)
1. The utility model provides a high-efficient belt cleaning device of portable MBR membrane which characterized in that includes: the device comprises a dosing barrel, a circulating pump, an ejector, an MBR cleaning tank and an jet cleaning circulating pipeline; an MBR module carrying an MBR membrane is accommodated in the MBR cleaning tank; the jet flow cleaning circulation pipeline is connected with the jet device and the MBR cleaning tank; the circulating pump is arranged on the jet flow cleaning circulating pipeline and is arranged at the upstream of the jet device; and a mixed air chamber with negative jet pressure is formed in the ejector, strong water flow is mixed with air to form a homogeneous solution, and the MBR membrane is cleaned by the MBR cleaning tank.
2. The portable MBR membrane high-efficiency cleaning device according to claim 1, wherein the ejector consists of a water outlet nozzle, a suction chamber and a diffuser pipe, and the homogeneous solution is used for cleaning the MBR membrane through the water outlet nozzle.
3. The portable MBR membrane high efficiency cleaning device according to claim 2, wherein the water outlet nozzle is configured in a sharp nozzle shape, and a central axis of the water outlet nozzle is at an angle of 45 ° elevation to the horizontal plane.
4. The portable MBR membrane high-efficiency cleaning device as claimed in claim 1, wherein a square cover plate is covered on the upper part of the MBR cleaning tank and is used for forming a closed space for accommodating an MBR module with the MBR cleaning tank; and a mesh support is arranged at the bottom of the MBR cleaning tank and used for bearing the MBR module.
5. The portable MBR membrane high-efficiency cleaning device according to claim 4, wherein the square cover plate is connected with the MBR cleaning tank through a spring bolt, and the square cover plate can be floated and opened within a certain preset distance for floating along with the floating of the MBR module during jet cleaning.
6. The portable MBR membrane high efficiency cleaning device according to claim 4, wherein the MBR cleaning tank is constructed as a stainless steel tank body, and is enlarged by 1.5 times according to the standard size of the accommodated MBR module; the bottom of MBR washing tank distributes and sets up 4 symmetrical universal wheels, is convenient for remove the stainless steel cell body.
7. The portable MBR membrane high-efficiency cleaning device according to claim 1, wherein the circulating pump is used for flowing jet cleaning circulating water in a jet cleaning circulating pipeline and the interior of an MBR cleaning tank or pumping MBR membrane cleaning agent, a three-way adapter and a valve are arranged at the upstream of the circulating pump, and a filter is arranged at the front end of the circulating pump and used for filtering particulate matters in water flow to avoid damage to the circulating pump and an ejector.
8. The portable MBR membrane high-efficiency cleaning device according to claim 1, wherein a plurality of flowmeters corresponding to the formulation compositions of the MBR membrane cleaning agent are arranged inside the dosing tank, and each formulation composition is guided into the MBR cleaning tank according to a preset proportion and a preset flow rate by the circulating pump.
9. The portable MBR membrane high efficiency cleaning device according to claim 1, wherein the jet cleaning circulation line comprises a plurality of sections of straight circulation lines, and the water outlet nozzle of the jet device is arranged at a position 2/3 relatively upstream of each section of the straight circulation lines.
10. The portable MBR membrane high-efficiency cleaning device according to claim 1, wherein a waste liquid port is further arranged, is in a conical shape, and is arranged at the tail end of the jet flow cleaning circulation pipeline, so that sludge and the like after cleaning can be smoothly discharged; the outlet of the waste liquid port is connected with a hose through a clamping hoop and is used for discharging waste liquid into a specified position so as to avoid polluting the surrounding environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120513006.4U CN216726674U (en) | 2021-03-11 | 2021-03-11 | Portable MBR membrane high-efficiency cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120513006.4U CN216726674U (en) | 2021-03-11 | 2021-03-11 | Portable MBR membrane high-efficiency cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216726674U true CN216726674U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120513006.4U Active CN216726674U (en) | 2021-03-11 | 2021-03-11 | Portable MBR membrane high-efficiency cleaning device |
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| Country | Link |
|---|---|
| CN (1) | CN216726674U (en) |
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2021
- 2021-03-11 CN CN202120513006.4U patent/CN216726674U/en active Active
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