CN214422310U - Belt cleaning device of dull and stereotyped membrane of pottery - Google Patents
Belt cleaning device of dull and stereotyped membrane of pottery Download PDFInfo
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- CN214422310U CN214422310U CN202022755310.8U CN202022755310U CN214422310U CN 214422310 U CN214422310 U CN 214422310U CN 202022755310 U CN202022755310 U CN 202022755310U CN 214422310 U CN214422310 U CN 214422310U
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Abstract
The utility model discloses a cleaning device for ceramic flat membrane, which comprises a containing box, wherein the upper end of the containing box is provided with a membrane pool, the upper end of the membrane pool is provided with a fixed plate, and the fixed plate is fixedly connected with the membrane pool; the inside of the membrane pool is provided with a mounting bracket, and a ceramic membrane plate is arranged on the mounting bracket; one side of the ceramic diaphragm plate is provided with a cleaning brush, one end of the cleaning brush is provided with a sliding device, and the sliding device is connected with the fixed plate in a sliding fit manner; one side of the fixed plate is provided with a controller which is electrically connected with the sliding device; a movable plate is arranged on one side of the fixed plate, a spray head is arranged at the lower end of the movable plate, and a supercharging device is arranged at the upper end of the movable plate and communicated with the spray head; one side of the containing box is provided with a water storage tank which is communicated with the supercharging device, and the upper end of the water storage tank is provided with a placing opening which is communicated with the water storage tank; the utility model discloses wash thoroughly, reduce cost improves life.
Description
Technical Field
The utility model relates to a in embrane method water treatment technical field, concretely relates to belt cleaning device of dull and stereotyped membrane of pottery.
Background
The severe current situation of water resources requires the shift from sewage treatment to sewage reuse in China. The Membrane Bioreactor (MBR) combines the advantages of two parts of biological reaction and membrane separation, and is widely applied to the field of water treatment (such as sewage treatment, industrial wastewater recycling, drinking water advanced treatment and the like). MBR (membrane bioreactor) is mainly applied in the field of water treatment in two forms, namely a hollow fiber membrane and a plate membrane. A hollow fiber membrane. The MBR has the main advantages of high packing density and back flushing; however, the solid and the impurity in the wastewater are easy to pollute and block the membrane filaments, and the membrane filament breakage and the aeration dead zone of the component are the defects which are difficult to overcome by the hollow fiber membrane component. The flat MBR has the characteristics of easy control of hydraulic conditions, high sludge concentration, good pollution resistance, large water yield, easy replacement of membrane components and the like, and is suitable for municipal sewage, high-concentration organic wastewater, industrial wastewater difficult to degrade and the like. In recent years, ceramic flat plates have also gradually entered the water treatment industry due to their advantages of long service life, pollution resistance, wide application range, and the like.
The membrane pollution problem is a key problem influencing the operation of the MBR, and is controlled by the aspects of optimizing the structure of a membrane component, the characteristics of sludge mixed liquor, optimizing the operating conditions of membrane separation and the like. In practice, membrane cleaning typically includes physical cleaning and chemical cleaning. The physical cleaning comprises on-line clear water backwashing, aeration cleaning, ultrasonic cleaning and the like; the chemical cleaning comprises acid cleaning and alkali cleaning, wherein the acid cleaning adopts agents such as citric acid, hydrochloric acid, oxalic acid and the like, and the alkali cleaning adopts agents such as sodium hypochlorite, sodium hydroxide and the like. Physical cleaning is a process of shedding pollutants on the surface and in the pores of the membrane through physical mechanical scouring and backwashing. For example, chinese patent CN102600729A discloses a flat membrane cleaning assembly, which can be selectively implanted into the slots of the membrane units instead of the flat membrane assembly, and can locally clean the flat membrane units by utilizing the water conservancy disturbance generated by a large amount of air bubbles under the combined action of the aeration device of the membrane units and the aeration device of the cleaning assembly. Chinese patent CN1533827A utilizes the membrane groove and liquid flow disturbance effect between soft particles and the membrane to effectively remove the membrane surface pollutants and prolong the membrane chemical cleaning period.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a cleaning mode of organic flat membrane mainly cleans for the aeration, utilizes the air water two-phase fluid that the aeration produced, and the shearing action that the bubble wake produced on the membrane surface. The volume of the bubble wake zone is in direct proportion to the size of the bubble, and when the gas and the liquid flow in a large bubble mode, the bubble wake zone is more favorable for inhibiting the development of membrane pollution. But the bigger the bubble is, the lower the gas mass transfer efficiency is, the oxygen supply efficiency of the aeration to the microorganism is influenced, and the energy consumption of the MBR is increased.
In order to solve the technical problem, the utility model discloses a scheme does:
a cleaning device for a ceramic flat membrane comprises a containing box, wherein a membrane pool is arranged at the upper end of the containing box and is fixedly connected with the Michi fish containing box, the membrane pool is communicated with the containing box, a fixing plate is arranged at the upper end of the membrane pool and is fixedly connected with the membrane pool; the inside of the membrane pool is provided with an installation support, the installation support is provided with a ceramic membrane plate, and the ceramic membrane plate is movably matched and connected with the installation support; one side of the ceramic diaphragm plate is provided with a cleaning brush, one end of the cleaning brush is provided with a sliding device, and the sliding device is connected with the fixed plate in a sliding fit manner; and one side of the fixed plate is provided with a controller which is electrically connected with the sliding device. A movable plate is arranged on one side of the fixed plate, a spray head is arranged at the lower end of the movable plate, and a supercharging device is arranged at the upper end of the movable plate and communicated with the spray head; one side of the containing box is provided with a water storage tank which is communicated with the supercharging device, and a placing opening is arranged at the upper end of the water storage tank and communicated with the water storage tank.
Specifically, the cleaning brush is arranged in an inclined structure.
Specifically, the supercharging device is a pressure-adjustable supercharging device.
Specifically, the spray head is a rotary spray head, and the spray head is arranged with an angle-adjustable structure.
Specifically, be equipped with the filter between containing box and the membrane pond, this filter department is the slope structure setting.
Specifically, the upper end of the water storage tank is provided with a medicine inlet.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a belt cleaning device for cleaning ceramic flat membrane utilizes the characteristics that ceramic diaphragm intensity is high, and the mode of rotating the brush machinery to scrub is maintained and is washd, realizes no aeration washing, and the operation energy consumption reduces 20% at least, can show extension through the cleaning brush and resume the cleaning cycle, can resume the cleaning cycle and prolong to more than one year; the recovery cleaning mode of matching high-pressure jet flow, rotary brush mechanical scrubbing and chemical back washing is adopted, so that the use amount of chemical agents is reduced, and the operation cost is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
According to the figure 1, a cleaning device for cleaning a ceramic flat membrane comprises a containing box 1, a filter plate 2, a membrane pool 3, a spray head 4, a movable plate 5, a supercharging device 6, a medicine inlet 7, a water storage box 8, a fixed plate 9, a controller 10, a ceramic membrane plate 11, a cleaning brush 12 and a sliding device 13, wherein the membrane pool 3 is arranged at the upper end of the containing box 1, the membrane pool 3 is fixedly connected with the containing box 1, the membrane pool 3 is communicated with the containing box 1, the filter plate 2 is arranged at the joint of the containing box 1 and the membrane pool 3, the filter plate 2 is arranged in an inclined structure, the ceramic membrane plate 11 is arranged inside the membrane pool 3, the ceramic membrane plate 11 is arranged in a rotatable structure, the cleaning brush 12 is arranged at one side of the ceramic membrane plate 11, one end of the cleaning brush 12 is arranged at the sliding device 13, one end of the sliding device 13 is fixedly connected with the cleaning brush 12, the fixed plate 9 is arranged at the upper end of the sliding device 13, this fixed plate 9 is connected with slider 13 clearance fit, one side that is located slider 13 is equipped with fly leaf 5, this fly leaf 5 is connected with fixed plate 9 clearance fit, the lower extreme play that is located fly leaf 5 is equipped with shower nozzle 4, this shower nozzle 4 is rotatable shower nozzle, this shower nozzle 4 is the structure setting of angularly adjustable, this shower nozzle 4 is vertical directly over ceramic lamina membranacea 11, the upper end department that is located shower nozzle 4 fly leaf is equipped with supercharging device 6, this supercharging device 6 is pressure adjustable supercharging device, this supercharging device 6 sets up with shower nozzle 4 intercommunication, one side that is located membrane cisterna 3 is equipped with water storage tank 8, this water storage tank 8 sets up with supercharging device 6 intercommunication, the upper end department that is located water storage tank 8 is equipped with into medicine mouth 7, should advance medicine mouth 7 and water storage tank 8 intercommunication setting.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. The utility model provides a belt cleaning device of dull and stereotyped membrane of pottery which characterized in that: the membrane pool is arranged at the upper end of the containing box and is fixedly connected with the containing box, the membrane pool is communicated with the containing box, a fixing plate is arranged at the upper end of the membrane pool and is fixedly connected with the membrane pool; the inside of the membrane pool is provided with an installation support, the installation support is provided with a ceramic membrane plate, and the ceramic membrane plate is movably matched and connected with the installation support; one side of the ceramic diaphragm plate is provided with a cleaning brush, one end of the cleaning brush is provided with a sliding device, and the sliding device is connected with the fixed plate in a sliding fit manner; a controller is arranged on one side of the fixed plate and is electrically connected with the sliding device; a movable plate is arranged on one side of the fixed plate, a spray head is arranged at the lower end of the movable plate, and a supercharging device is arranged at the upper end of the movable plate and communicated with the spray head; one side of the containing box is provided with a water storage tank which is communicated with the supercharging device, and a placing opening is arranged at the upper end of the water storage tank and communicated with the water storage tank.
2. The cleaning device for the ceramic flat membrane according to claim 1, wherein: the cleaning brush is the slope structure setting.
3. The cleaning device for the ceramic flat membrane according to claim 1, wherein: the supercharging device is a supercharging device with adjustable pressure.
4. The cleaning device for the ceramic flat membrane according to claim 1, wherein: the sprayer is a rotary sprayer which is arranged in an angle-adjustable structure.
5. The cleaning device for the ceramic flat membrane according to claim 1, wherein: be equipped with the filter between containing box and the membrane tank, this filter department is the slope structure setting.
6. The cleaning device for the ceramic flat membrane according to claim 1, wherein: the upper end of the water storage tank is provided with a medicine inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022755310.8U CN214422310U (en) | 2020-11-25 | 2020-11-25 | Belt cleaning device of dull and stereotyped membrane of pottery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022755310.8U CN214422310U (en) | 2020-11-25 | 2020-11-25 | Belt cleaning device of dull and stereotyped membrane of pottery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214422310U true CN214422310U (en) | 2021-10-19 |
Family
ID=78051274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022755310.8U Active CN214422310U (en) | 2020-11-25 | 2020-11-25 | Belt cleaning device of dull and stereotyped membrane of pottery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214422310U (en) |
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2020
- 2020-11-25 CN CN202022755310.8U patent/CN214422310U/en active Active
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