CN214936799U - Landfill leachate preliminary treatment MBR system - Google Patents
Landfill leachate preliminary treatment MBR system Download PDFInfo
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- CN214936799U CN214936799U CN202023289112.3U CN202023289112U CN214936799U CN 214936799 U CN214936799 U CN 214936799U CN 202023289112 U CN202023289112 U CN 202023289112U CN 214936799 U CN214936799 U CN 214936799U
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- mbr
- mbr membrane
- ultrasonic wave
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- landfill leachate
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Abstract
The utility model provides a landfill leachate preliminary treatment MBR system, includes MBR membrane cisterna, produces the water system, be equipped with MBR membrane stack, grid, inlet tube in the MBR membrane cisterna, MBR membrane stack and produce the water headtotail, the grid divide into membrane treatment area, grid district with the membrane cisterna, the membrane treatment area is located to the MBR membrane stack, inlet tube one end is the water inlet, the delivery port of the inlet tube other end for being located the grid district, produce water system and subordinate's processing system and connect, still be equipped with the ultrasonic wave generation piece in the MBR membrane cisterna, ultrasonic wave generation piece and ultrasonic wave controller are connected. The utility model has the advantages of do not additionally increase the place, directly utilize ultrasonic cavitation to prevent dirty stifled MBR membrane of stifled thing of dirt.
Description
Technical Field
The utility model relates to a landfill leachate preliminary treatment MBR system belongs to environmental protection water treatment field.
Background
At present, what landfill leachate processing system used comparatively extensively is disk reverse osmosis treatment system, in order to improve the stifled condition of dirt of disk reverse osmosis membrane, still need carry out the preliminary treatment before disk reverse osmosis treatment system, when the traditional MBR membrane stack that current landfill leachate pretreatment system adopted, landfill leachate directly gets into the membrane cisterna, because landfill leachate's quality of water is very abominable, the MBR membrane is in high concentration muddy water during operation, it is dirty stifled very easily, get into at waste water and can improve this problem through carrying out the preliminary treatment before the MBR membrane cisterna, however, many projects site area are limited, can't hold pretreatment system again.
Disclosure of Invention
An object of the utility model is to provide a landfill leachate preliminary treatment MBR system, this system can not increase under area's the condition keep submergence formula MBR membrane stack can long-term operation be difficult for dirty stifled.
The purpose of the utility model is realized like this:
the utility model provides a landfill leachate preliminary treatment MBR system, includes MBR membrane cisterna, produces the water system, be equipped with MBR membrane stack, grid, inlet tube in the MBR membrane cisterna, MBR membrane stack and produce the water headtotail, the grid divide into membrane treatment area, grid district with the membrane cisterna, the membrane treatment area is located to the MBR membrane stack, inlet tube one end is the water inlet, the delivery port of the inlet tube other end for being located the grid district, produce water system and subordinate's processing system and connect, still be equipped with the ultrasonic wave generation piece in the MBR membrane cisterna, ultrasonic wave generation piece and ultrasonic wave controller are connected.
The ultrasonic wave generation block is arranged right below the MBR membrane stack.
The effective vibration volume of the ultrasonic generation block is not less than the MBR membrane stack volume.
The distance between the ultrasonic wave generation block and the MBR membrane stack is 1-10 cm.
The utility model has the advantages of do not additionally increase the place, directly utilize ultrasonic cavitation to prevent dirty stifled MBR membrane of stifled thing of dirt.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, a landfill leachate pretreatment MBR system, includes MBR membrane cisterna 1, produces water system 2, be equipped with MBR membrane stack 3, grid 4, inlet tube 5 in the MBR membrane cisterna 1, MBR membrane stack 3 and the connection of producing water system 2, grid 4 divide into membrane treatment area 6, grid district 7 with the membrane cisterna, MBR membrane stack 3 is located membrane treatment area 6, inlet tube 5 one end is water inlet 8, the outlet 9 that the inlet tube 5 other end is located grid district 7, produce water system 2 and subordinate's processing system 10 and connect, still be equipped with ultrasonic wave generation block 11 in the MBR membrane cisterna 1, ultrasonic wave generation block 11 and ultrasonic wave controller 12 are connected.
The ultrasonic wave generation block 11 is arranged right below the MBR membrane stack 3.
The effective vibration volume of the ultrasound generating block 11 is equal to the volume of the MBR membrane stack 3.
The distance between the ultrasonic wave generation block 11 and the MBR membrane stack 3 is 5 cm.
Claims (4)
1. The utility model provides a landfill leachate preliminary treatment MBR system, includes MBR membrane cisterna (1), produces water system (2), be equipped with MBR membrane stack (3), grid (4), inlet tube (5) in MBR membrane cisterna (1), MBR membrane stack (3) and produce water system (2) and be connected, grid (4) divide into membrane treatment area (6), grid district (7) with the membrane cisterna, membrane treatment area (6) are located in MBR membrane stack (3), inlet tube (5) one end is water inlet (8), delivery port (9) of the other end for being located grid district (7) of inlet tube (5), it connects its characterized in that to produce water system (2) and subordinate's processing system (10): an ultrasonic wave generation block (11) is further arranged in the MBR membrane tank (1), and the ultrasonic wave generation block (11) is connected with an ultrasonic wave controller (12).
2. The landfill leachate pretreatment MBR system of claim 1, wherein: the ultrasonic wave generation block is arranged right below the MBR membrane stack.
3. The landfill leachate pretreatment MBR system of claim 1, wherein: the effective vibration volume of the ultrasonic generation block is not less than the MBR membrane stack volume.
4. The landfill leachate pretreatment MBR system of claim 1 and claim 2, wherein: the distance between the ultrasonic wave generation block and the MBR membrane stack is 1-10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023289112.3U CN214936799U (en) | 2020-12-31 | 2020-12-31 | Landfill leachate preliminary treatment MBR system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023289112.3U CN214936799U (en) | 2020-12-31 | 2020-12-31 | Landfill leachate preliminary treatment MBR system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214936799U true CN214936799U (en) | 2021-11-30 |
Family
ID=79116575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023289112.3U Active CN214936799U (en) | 2020-12-31 | 2020-12-31 | Landfill leachate preliminary treatment MBR system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214936799U (en) |
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2020
- 2020-12-31 CN CN202023289112.3U patent/CN214936799U/en active Active
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