CN110655244A - MCR membrane chemical separation device - Google Patents
MCR membrane chemical separation device Download PDFInfo
- Publication number
- CN110655244A CN110655244A CN201911008471.6A CN201911008471A CN110655244A CN 110655244 A CN110655244 A CN 110655244A CN 201911008471 A CN201911008471 A CN 201911008471A CN 110655244 A CN110655244 A CN 110655244A
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- China
- Prior art keywords
- pipe
- mcr
- separation device
- water
- tank body
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- 239000012528 membrane Substances 0.000 title claims abstract description 35
- 238000000926 separation method Methods 0.000 title claims abstract description 28
- 239000000126 substance Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 239000010802 sludge Substances 0.000 claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 claims abstract description 26
- 238000011010 flushing procedure Methods 0.000 claims abstract description 22
- 238000005273 aeration Methods 0.000 claims abstract description 13
- 210000005056 cell body Anatomy 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004062 sedimentation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000002033 PVDF binder Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
Abstract
The invention discloses an MCR membrane chemical separation device which comprises an MCR reactor, wherein the MCR reactor comprises a tank body, the tank body is a hollow sealing groove, an MCR membrane component and a perforated aeration pipe are arranged in the tank body, an electrode liquid level meter extending into the tank body is arranged above the tank body, a water production pipe extending to the outer side of the tank body is arranged at the upper end of the MCR membrane component, a flushing pipe and a pressure meter are arranged on the water production pipe, a flushing electromagnetic valve is arranged on the flushing pipe, one end of the water production pipe is connected with the upper end of the MCR membrane component, a water production pump is arranged at the other end of the water production pipe, a sludge discharge pipe is arranged at the lower end of the tank body, and a sludge. The sludge and water are separated by the MCR reactor, and the sludge and water mixed liquor generated after the chemical reaction is separated, so that the micron-level sludge particle size can be separated, most colloidal substances can be separated, and a good separation effect can be achieved.
Description
Technical Field
The invention relates to the technical field of mud-water separation, in particular to a MCR membrane chemical separation device.
Background
In the field of traditional mud-water separation, sedimentation tanks are adopted in the general water treatment industry, and have various forms, such as inclined plate sedimentation tanks, radial flow sedimentation tanks, vertical flow sedimentation tanks, horizontal flow sedimentation tanks and the like. There are also techniques or equipment for separating fine particles with relatively small particle size, such as sand filters, common filters, cloth bag filters, etc. The processing technology in the fields has the defects of large equipment, common effect and the like. In the process of technical development, an air flotation machine is used for replacing precipitation, a disc type filter is used for replacing sand filtration and the like, but still, the method has a plurality of undesirable effects.
Disclosure of Invention
The invention aims to provide an MCR membrane chemical separation device, which solves the problem of poor mud-water separation effect.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides a MCR membrane chemical separation device, includes the MCR reactor, the MCR reactor includes the cell body, the cell body is the cavity seal groove, be equipped with MCR membrane module and perforation aeration pipe in the cell body, the cell body top is equipped with and extends to electrode level gauge in the cell body, MCR membrane module upper end is equipped with and extends to the product water pipe in the cell body outside, be equipped with flushing pipe and manometer on the product water pipe, be equipped with on the flushing pipe and wash the solenoid valve, product water pipe one end with MCR membrane module upper end is connected, the product water pipe other end is equipped with produces the water pump, the cell body lower extreme is equipped with the mud pipe, be equipped with the sludge pump on the mud pipe.
Furthermore, a back flushing pipe extending into the tank body is arranged above the tank body, and the back flushing pipe is connected with the perforated aeration pipe.
Further, the perforated aeration pipe is arranged below the MCR membrane module.
Furthermore, a water outlet pipe is connected to the water production pump.
Furthermore, a water outlet flow meter is arranged on the water outlet pipe.
Furthermore, a water outlet valve is arranged on the water outlet pipe.
Furthermore, the number of the water outlet valves is two, and the two water outlet valves are respectively arranged on two sides of the water outlet flow meter.
Furthermore, a water production valve is arranged on the water production pipe between the pressure gauge and the water production pump.
Further, the lower end of the tank body is provided with a sludge collection funnel, and one end of the sludge discharge pipe is arranged at the lower end of the sludge collection funnel.
Further, a dosing system is arranged on one side of the groove body.
By adopting the technical scheme, the mud and water are separated through the MCR reactor, and the mud and water mixed liquor generated after the chemical reaction is separated, so that the particle size of the micron-level sludge particles can be separated, most colloidal substances can be uniformly separated, and a good separation effect can be achieved.
Drawings
FIG. 1 is a schematic plan view of an embodiment of the MCR membrane chemical separation apparatus of the present invention.
Figures and their description:
1. an MCR membrane module; 2. a trough body; 3. perforating an aeration pipe; 4. a sludge collection funnel; 5. a dosing system; 6. back flushing the pipe; 7. an electrode level gauge; 8. a recoil valve; 9. flushing the electromagnetic valve; 10. a flush tube; 11. a pressure gauge; 12. a water production pipe; 13. a water outlet pipe; 14. a water outlet valve; 15. a water outlet flow meter; 16. a water production pump; 17. a sludge pump; 18. a water production valve; 19. a sludge discharge pipe.
Detailed Description
The following further describes embodiments of the present invention with reference to the 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 involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, the MCR membrane chemical separation device provided by the invention comprises an MCR reactor, wherein the MCR reactor comprises a tank body 2, the tank body 2 is a hollow sealing groove, an MCR membrane module 1 and a perforated aeration pipe 3 are arranged in the tank body 2, an electrode level meter 7 extending into the tank body 2 is arranged above the tank body 2, a water production pipe 12 extending to the outer side of the tank body 2 is arranged at the upper end of the MCR membrane module 1, a flushing pipe 10 and a pressure gauge 11 are arranged on the water production pipe 12, a flushing electromagnetic valve 9 is arranged on the flushing pipe 10, one end of the water production pipe 12 is connected with the upper end of the MCR membrane module 1, a water production pump 16 is arranged at the other end of the water production pipe 12, a sludge discharge pipe 19 is arranged at the lower end of the tank body 2, and a sludge pump 17.
This technical scheme passes through the MCR reactor with mud-water separation, through the separation of the muddy water mixed liquor that produces behind the chemical reaction, can separate the mud particle diameter of micron level like this, also can all separate most colloid state material to can reach fine separation effect.
According to the technical scheme, the hollow fiber membrane is arranged inside the tank body 2, the center of the tank body is of a hollow structure, and PVDF material is adopted at the periphery of the hollow structure for drawing, so that the PVDF material is used for sealing protection, the overall toughness can be increased, the friction coefficient is reduced, the corrosion resistance, the aging resistance, the weather resistance and the irradiation resistance are improved, and the use performance of the product is ensured. The working process adopts a negative pressure mode, the separated water is discharged from the water production pipe, and the remaining sludge or other impurities are intercepted, so that the function of separating mud from water is achieved. And flushing, wherein the end 10 of the flushing pipe is connected with a pressurizing flushing pump for flushing. The MCR reactor is also connected with the PLC control cabinet and the automatic alarm, the operation of the equipment is controlled through the PLC control cabinet, and the automatic alarm gives an abnormal alarm prompt to the equipment.
A back flushing pipe 6 extending into the tank body 2 is arranged above the tank body 2, and the back flushing pipe 6 is connected with the perforated aeration pipe 3. A recoil valve 8 is arranged on the recoil pipe 6. The aeration of the perforated aeration pipe 3 is controlled by a recoil valve 8.
The perforated aeration pipe 3 is arranged below the MCR membrane module 1. This can improve the sludge-water separation effect.
The water producing pump 16 is connected with a water outlet pipe 13. And a water outlet flowmeter 15 is arranged on the water outlet pipe 13. Thus, the discharge amount after sewage treatment can be counted.
And a water outlet valve 14 is arranged on the water outlet pipe 13. The number of the water outlet valves 14 is two, and the two water outlet valves 14 are respectively arranged on two sides of the water outlet flow meter 15. This reduces the failure rate of the water production flow meter 15.
A water production valve 18 is arranged on the water production pipe 12 between the pressure gauge 12 and the water production pump 16. This reduces the rate of failure of the water producing pump.
The lower end of the tank body 2 is provided with a sludge collecting funnel 4, and one end of the sludge discharge pipe 19 is arranged at the lower end of the sludge collecting funnel 4. Thus facilitating the sedimentation, collection and discharge of the sludge.
A dosing system 5 is arranged on one side of the tank body 2. The medicine adding system 5 can automatically add medicine into the tank body 2 according to the use requirement.
In conclusion, the sludge and water are separated by the MCR reactor, and the sludge and water mixed liquor generated after the chemical reaction is separated, so that the particle size of the sludge particles at the micron level can be separated, most colloidal substances can be separated, and a good separation effect can be achieved.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. The utility model provides a MCR membrane chemical separation device, a serial communication port, including the MCR reactor, the MCR reactor includes the cell body, the cell body is the cavity seal groove, be equipped with MCR membrane module and perforation aeration pipe in the cell body, the cell body top is equipped with and extends to electrode level gauge in the cell body, MCR membrane module upper end is equipped with and extends to the product water pipe in the cell body outside, be equipped with flushing pipe and manometer on the product water pipe, be equipped with on the flushing pipe and wash the solenoid valve, product water pipe one end with MCR membrane module upper end is connected, the product water pipe other end is equipped with the product water pump, the cell body lower extreme is equipped with the mud pipe, be equipped with the sludge pump on the mud pipe.
2. An MCR membrane chemical separation device according to claim 1, wherein a back flushing pipe extending into the tank body is arranged above the tank body, and the back flushing pipe is connected with the perforated aeration pipe.
3. An MCR membrane chemical separation device according to claim 1 wherein the perforated aeration pipe is provided below the MCR membrane module.
4. An MCR membrane chemical separation device according to claim 1, wherein the water production pump is connected with a water outlet pipe.
5. An MCR membrane chemical separation device according to claim 4, wherein the water outlet pipe is provided with a water outlet flow meter.
6. An MCR membrane chemical separation device according to claim 5, wherein the water outlet pipe is provided with a water outlet valve.
7. An MCR membrane chemical separation device according to claim 6, wherein the number of the water outlet valves is two, and the two water outlet valves are respectively arranged on two sides of the water outlet flow meter.
8. An MCR membrane chemical separation device according to claim 1, wherein a water production valve is arranged on the water production pipe between the pressure gauge and the water production pump.
9. The MCR membrane chemical separation device as claimed in claim 1, wherein a sludge collection funnel is arranged at the lower end of the tank body, and one end of the sludge discharge pipe is arranged at the lower end of the sludge collection funnel.
10. The MCR membrane chemical separation device of claim 1, wherein a dosing system is arranged on one side of the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911008471.6A CN110655244A (en) | 2019-10-22 | 2019-10-22 | MCR membrane chemical separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911008471.6A CN110655244A (en) | 2019-10-22 | 2019-10-22 | MCR membrane chemical separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110655244A true CN110655244A (en) | 2020-01-07 |
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Family Applications (1)
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|---|---|---|---|
| CN201911008471.6A Pending CN110655244A (en) | 2019-10-22 | 2019-10-22 | MCR membrane chemical separation device |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60225685A (en) * | 1984-04-24 | 1985-11-09 | Ouki Technical:Kk | Method and apparatus for floating treatment of sludge |
| CN202881051U (en) * | 2012-10-18 | 2013-04-17 | 中联环有限公司 | Device for removing phosphorus through chemical precipitation based on membrane bioreactor and cloth filter |
| CN204661394U (en) * | 2015-05-08 | 2015-09-23 | 广州市广深环保科技有限公司 | A kind of membrane bioreactor that sludge blockage does not occur |
| CN105948236A (en) * | 2016-07-06 | 2016-09-21 | 中国科学院生态环境研究中心 | Integral membrane coagulation reactor (MCR) and water treatment technology |
| WO2017121106A1 (en) * | 2016-01-14 | 2017-07-20 | 广州市广深环保科技有限公司 | Automatic off-line mbr membrane bioreactor having air and water combined flushing |
| WO2017209353A1 (en) * | 2016-05-31 | 2017-12-07 | 박병선 | Water treatment apparatus using external housing-type membrane bioreactor |
| CN108658297A (en) * | 2018-06-04 | 2018-10-16 | 南通大学 | A kind of low-pressure membrane water technology based on fluid bed MCR |
| CN109553188A (en) * | 2018-12-30 | 2019-04-02 | 广州市广深环保科技有限公司 | A kind of anaerobic membrane bioreactor |
| CN211111507U (en) * | 2019-10-22 | 2020-07-28 | 广东广深环保科技有限公司 | MCR membrane chemical separation device |
-
2019
- 2019-10-22 CN CN201911008471.6A patent/CN110655244A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60225685A (en) * | 1984-04-24 | 1985-11-09 | Ouki Technical:Kk | Method and apparatus for floating treatment of sludge |
| CN202881051U (en) * | 2012-10-18 | 2013-04-17 | 中联环有限公司 | Device for removing phosphorus through chemical precipitation based on membrane bioreactor and cloth filter |
| CN204661394U (en) * | 2015-05-08 | 2015-09-23 | 广州市广深环保科技有限公司 | A kind of membrane bioreactor that sludge blockage does not occur |
| WO2017121106A1 (en) * | 2016-01-14 | 2017-07-20 | 广州市广深环保科技有限公司 | Automatic off-line mbr membrane bioreactor having air and water combined flushing |
| WO2017209353A1 (en) * | 2016-05-31 | 2017-12-07 | 박병선 | Water treatment apparatus using external housing-type membrane bioreactor |
| CN105948236A (en) * | 2016-07-06 | 2016-09-21 | 中国科学院生态环境研究中心 | Integral membrane coagulation reactor (MCR) and water treatment technology |
| CN108658297A (en) * | 2018-06-04 | 2018-10-16 | 南通大学 | A kind of low-pressure membrane water technology based on fluid bed MCR |
| CN109553188A (en) * | 2018-12-30 | 2019-04-02 | 广州市广深环保科技有限公司 | A kind of anaerobic membrane bioreactor |
| CN211111507U (en) * | 2019-10-22 | 2020-07-28 | 广东广深环保科技有限公司 | MCR membrane chemical separation device |
Non-Patent Citations (1)
| Title |
|---|
| 徐伟;: "膜生物反应器中膜污染及控制浅析", 黑龙江科技信息, vol. 1, no. 12, pages 61 * |
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Address after: Room 602, Room 601, building 3, 232 Kezhu Road, Science City, Guangzhou hi tech Industrial Development Zone, Guangzhou, Guangdong 510000 Applicant after: Guangdong Guangshen Environmental Protection Technology Co.,Ltd. Address before: Room 602, Room 601, building 3, 232 Kezhu Road, Science City, Guangzhou high tech Development Zone, Guangdong 510000 Applicant before: Guangdong Guangshen Environmental Protection Technology Co.,Ltd. |
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