CN116903130B - Environmental engineering sewage purification device - Google Patents
Environmental engineering sewage purification device Download PDFInfo
- Publication number
- CN116903130B CN116903130B CN202310858618.0A CN202310858618A CN116903130B CN 116903130 B CN116903130 B CN 116903130B CN 202310858618 A CN202310858618 A CN 202310858618A CN 116903130 B CN116903130 B CN 116903130B
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- Prior art keywords
- pipe
- sewage
- annular
- sewage treatment
- biological film
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- 239000010865 sewage Substances 0.000 title claims abstract description 81
- 238000000746 purification Methods 0.000 title claims abstract description 17
- 230000007613 environmental effect Effects 0.000 title claims abstract description 15
- 238000005273 aeration Methods 0.000 claims abstract description 34
- 239000012528 membrane Substances 0.000 claims description 38
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 9
- 239000003344 environmental pollutant Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 231100000719 pollutant Toxicity 0.000 description 9
- 239000000835 fiber Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000926 separation method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 241001148470 aerobic bacillus Species 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000011197 physicochemical method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention relates to the technical field of sewage purification, and particularly discloses an environmental engineering sewage purification device which comprises a sewage inlet pipe, a sewage treatment body, a sewage outlet pipe and a plurality of sewage treatment structures arranged in the sewage treatment body, wherein the sewage inlet pipe is connected with the sewage treatment body; the sewage treatment structure is including setting up at the outside aeration pipe of sewage treatment body, with the annular siphunculus of aeration pipe intercommunication and set up a plurality of outlet ducts with the annular siphunculus intercommunication in the annular siphunculus, run through the intercommunication on the outlet duct has the venthole, annular siphunculus internal rotation is connected with the biomembrane that is used for sewage treatment, is equipped with the drive assembly that is used for the biomembrane to rotate and the biomembrane vibration in the position that is close to the biomembrane on the annular siphunculus, and this device has solved tradition when handling sewage with the biomembrane, the inconvenient problem of biomembrane washs.
Description
Technical Field
The application relates to the technical field of sewage purification, and particularly discloses an environmental engineering sewage purification device.
Background
The sewage purification methods can be classified into four kinds according to their actions, namely, physical treatment, chemical treatment, physicochemical treatment and biological treatment.
(1) Physical treatment methods, which separate and recover insoluble contaminants (including oil films and oil droplets) in suspended state in wastewater by physical action, are commonly used gravity separation methods, centrifugal separation methods, filtration methods, and the like.
(2) Chemical treatment methods, in which a certain chemical substance is added to sewage and a chemical reaction is used to separate and recover a contaminant substance from the sewage, include chemical precipitation, coagulation, neutralization, oxidation-reduction (including electrolysis) and the like.
(3) The physicochemical method uses physicochemical effect to remove pollutants in the wastewater, and mainly comprises an adsorption method, an ion exchange method, a membrane separation method, an extraction method and the like.
(4) The biological treatment method converts organic pollutants in solution, colloid and fine suspension state in the wastewater into stable and harmless substances through the metabolism of microorganisms, and can be divided into an aerobic biological treatment method and an anaerobic biological treatment method;
at present, the technology is leading or the application is more common, a membrane separation method in a physical chemistry method is adopted, for example, the MBR technology is generally adopted, wherein the MBR is a novel efficient sewage treatment technology combining the efficient membrane separation technology with the traditional activated sludge method, an immersed membrane assembly with a unique structure is arranged in an aeration tank, water after aerobic aeration and biological treatment is filtered by a pump through a filter membrane and is extracted, the existing MBR membrane assembly is generally directly fixed on a fixed frame, the fiber membranes in the MBR membrane assembly are tightly connected, when in water, even if aeration treatment is continuously carried out, the dissolved oxygen amount among the fiber membranes is lower, the propagation of aerobic bacteria among the fiber membranes is reduced, meanwhile, a large amount of pollutants are filtered and accumulated on the membrane assembly after a period of sewage treatment, the fiber membranes in the membrane assembly are required to be cleaned, in the prior art, the fiber membranes are generally directly taken out and cleaned, and are directly fixed on the fixed frame, the taking and putting are inconvenient, the labor intensity of cleaning of the fiber membranes is increased, and the invention is inconvenient for cleaning of the sewage treatment engineering is proposed by people in view of frequent environmental cleaning.
Disclosure of Invention
The invention aims to solve the problem that the traditional biological film is inconvenient to clean when sewage is treated by the biological film.
In order to achieve the above object, the present invention provides the following basic scheme:
an environmental engineering sewage purification device comprises a sewage inlet pipe, a sewage treatment body, a sewage outlet pipe and a plurality of sewage treatment structures arranged in the sewage treatment body;
the sewage treatment structure comprises an aeration pipe arranged outside the sewage treatment body, an annular through pipe communicated with the aeration pipe and a plurality of air outlet pipes arranged in the annular through pipe and communicated with the annular through pipe, wherein air outlet holes are formed in the air outlet pipes in a penetrating mode, a biological film used for sewage treatment is rotationally connected in the annular through pipe, and a driving assembly used for rotating the biological film and vibrating the biological film is arranged at a position, close to the biological film, on the annular through pipe.
The principle and effect of this basic scheme lie in:
1. compared with the prior art, the device solves the problem that the traditional biological film is inconvenient to clean when sewage is treated by the biological film, the device combines aeration, and improvement is made from aeration.
2. Compared with the prior art, the device is provided with the air outlet, sewage aeration is realized by utilizing the air outlet, the biological film is acted on by the air flow of the air outlet, the biological film is cleaned by the air flow, and pollutants hung on the biological film are blown off.
3. Compared with the prior art, the biological membrane circumferential rotation is realized by using the annular through pipe and the driving component which rotates and vibrates the biological membrane, and the biological membrane circumferential rotation is utilized to realize the rotation and falling of the pollutant hung on the biological membrane, so that the biological membrane is cleaned.
4. Compared with the prior art, the device combines the action of circumferential rotation and the action of the air outlet, when aeration is finished, after the airflow disappears, the driving component can also reset, the driving component resets and can reset the biological membrane, the reset action of the biological membrane can enable the biological membrane to generate a vibration effect, and the pollutants on the biological membrane are cleaned by the vibration effect of the biological membrane.
5. Compared with the prior art, the device realizes circumferential rotation of the biological film by using aeration air flow, realizes rotation cleaning, realizes surface cleaning of the biological film by using air flow of the air outlet, and realizes vibration cleaning by stopping aeration time by using disappearance of the air flow of the air outlet.
Further, be equipped with the ring flange on the aeration pipe, through the external trachea of ring flange, ring flange and tracheal junction are equipped with the sealing washer. Realize the stable connection to outside trachea, be provided with the sealing washer, strengthen sealed effect.
Further, the top of annular siphunculus is linked together there is the connection pad, evenly open there is the connecting hole on the connection pad, the connection pad is arranged in the aeration pipe and with aeration pipe clearance fit. Realizing the gas entering the connecting hole.
Further, the air outlet hole penetrating through the air outlet pipe comprises a first air hole and a second air hole, wherein the first air hole is arranged on one side close to the biological film, and the second air hole is arranged on one side far away from the biological film.
Further, the biomembrane includes the membrane body and the connecting portion of rigid coupling in the membrane body periphery, the outside even rigid coupling of connecting portion has a plurality of pushers, the inboard upside circumference equipartition that is located the outlet duct of annular siphunculus and symmetry are equipped with the fixture block, and the fixture block is used for blocking connecting portion. Fix the position of the biofilm.
Further, the connecting pipe is communicated with the position, located at the clamping block, of the inner side of the annular through pipe, the connecting pipe is obliquely arranged, and air discharged from the connecting pipe pushes the pushing block to further push the biomembrane to circumferentially rotate on the annular through pipe. Realizing the circumferential rotation of the biological film.
Further, the connecting pipe is communicated with the position, located at the clamping block, of the inner side of the annular through pipe, the connecting pipe is obliquely arranged, and air discharged from the connecting pipe pushes the pushing block to further push the biomembrane to circumferentially rotate on the annular through pipe. The circumferential rotation of the biofilm is achieved by the flow of gas.
Further, a connecting groove is formed between the clamping blocks, the width of the connecting groove is larger than that of the biological film, a spring is fixedly connected to the inner wall of one side of the connecting groove, one end of the spring is in contact with one end of the biological film, and the other end of the biological film is in contact with the inner wall of the other side of the connecting groove. The vibration of the biological film is realized.
Further, the spring is in contact with a connection portion outside the biofilm. The vibration of the biological film is realized.
Further, the pore diameter of the first pore is smaller than that of the second pore. Different gas pressures are achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 shows a schematic structural diagram of an environmental engineering sewage purification device according to an embodiment of the present application;
fig. 2 shows a schematic structural diagram of an annular tube in an environmental engineering sewage purification device according to an embodiment of the present application;
FIG. 3 is a schematic front view of a ring-shaped pipe in an environmental engineering sewage purification device according to an embodiment of the present application;
fig. 4 shows a schematic installation view of a spring in an environmental engineering sewage purification device according to an embodiment of the present application.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
Reference numerals in the drawings of the specification include: the sewage inlet pipe 1, the sewage treatment body 2, the sewage outlet pipe 3, the supporting part 4, the aeration pipe 5, the flange 6, the connecting disc 7, the connecting hole 8, the annular through pipe 9, the air outlet pipe 10, the first air hole 11, the connecting pipe 12, the connecting part 13, the pushing block 14, the biomembrane 15, the clamping block 17 and the spring 18.
Examples are shown in fig. 1 and 2:
the utility model provides an environmental engineering sewage purification device, includes sewage advances pipe 1, sewage treatment body 2 and sewage exit tube 3, still includes a plurality of sewage treatment structures of setting in sewage treatment body 2, and the bottom of sewage treatment body 2 is equipped with supporting part 4, and supporting part 4 is used for the stable of sewage treatment body 2 to place.
The sewage inlet pipe 1, the sewage treatment body 2 and the sewage outlet pipe 3 are made of stainless steel, the sewage treatment body 2 is of a barrel structure, sewage enters from the sewage inlet pipe 1 and flows out from the sewage outlet pipe 3 after being treated by the sewage treatment body 2, and sewage is purified by the sewage treatment body 2.
The sewage treatment structure comprises an aeration pipe 5 arranged outside the sewage treatment body 2, an annular through pipe 9 communicated with the aeration pipe 5, and a plurality of air outlet pipes 10 arranged in the annular through pipe 9 and communicated with the annular through pipe 9, wherein the air outlet pipes 10 are communicated with air outlet holes in a penetrating way;
regarding aeration: aeration is necessary for biological sewage treatment, and means that the contact area between water and air is increased by aeration or mechanical agitation in water, so that enough dissolved oxygen is obtained in the water body to ensure the activity of the biological membrane 15.
Specific: as shown in fig. 1, the aeration pipe 5 is provided with a flange 6, an air pipe is externally connected with the flange 6, and a sealing ring is arranged at the joint of the flange 6 and the air pipe. Realize the stable connection to outside trachea, be provided with the sealing washer, strengthen sealed effect.
As shown in fig. 1 and 2, the top of the annular through pipe 9 is communicated with a connecting disc 7, connecting holes 8 are uniformly formed in the connecting disc 7, and the connecting disc 7 is arranged in the aeration pipe 5 and is in clearance fit with the aeration pipe 5. The gas enters the connecting hole 8, and the gas enters the annular through pipe 9 through the connecting hole 8 on the connecting disc 7.
The biomembrane 15 for sewage treatment is rotationally connected with the annular through pipe 9, and a driving component for rotating the biomembrane 15 and vibrating the biomembrane 15 is arranged at a position, close to the biomembrane 15, on the annular through pipe 9.
With respect to the overall cleaning of the biofilm 15: the air outlet pipe 10 is communicated with an air outlet hole, the air outlet hole penetrating through the air outlet pipe 10 comprises a first air hole 11 and a second air hole, the first air hole 11 is arranged on one side close to the biological membrane 15, the second air hole is arranged on one side far away from the biological membrane 15, and the aperture of the first air hole 11 is smaller than that of the second air hole. Different gas pressures are achieved.
Specifically, as the first air holes 11 are small air holes, the discharged air is at high pressure, the first air holes 11 are close to the biological film 15, the air flow with high pressure acts on the biological film 15 through a plurality of first air holes 11, so that the pollutants on the biological film 15 are blown off, and the second air holes are large air holes, the discharged air is at low pressure, and the second air holes are far away from the biological film 15 and are contacted with water, the sewage is aerated, and because the discharged air holes are large, the discharged air acts on the sewage, the sewage flows more chaotic, and then acts on the other surface of the biological film 15, so that the biological film 15 is also in a dynamic environment, and the dropping of the pollutants on the biological film 15 is accelerated;
regarding the rotation cleaning of the biological membrane 15, as shown in fig. 3 and 2, the biological membrane 15 comprises a membrane body and a connecting part 13 fixedly connected to the periphery of the membrane body, a plurality of pushing blocks 14 are uniformly and fixedly connected to the outer part of the connecting part 13, clamping blocks 17 are uniformly and symmetrically arranged on the inner side of the annular through pipe 9 and positioned on the upper side of the air outlet pipe 10 in the circumferential direction, and the clamping blocks 17 are used for clamping the connecting part 13. The connecting part 13 is prevented from shaking back and forth, the position of the biological film 15 is fixed, the connecting pipe 12 is communicated with the position of the inner side of the annular through pipe 9, which is positioned on the clamping block 17, the connecting pipe 12 is obliquely arranged, and the air discharged from the connecting pipe 12 pushes the pushing block 14 so as to push the biological film 15 to rotate circumferentially on the annular through pipe 9. Circumferential rotation of the biofilm 15 is achieved.
Specific: the gas in the annular through pipe 9 partly flows out from the connecting pipe 12, and the connecting pipe 12 slope sets up and makes gas slope flow out, and gas is beaten on the ejector pad 14, owing to possess a plurality of connecting pipes 12 for biofilm 15 realizes the circumference under the effect of gas and rotates, makes biofilm 15 realize rotating under the circumference rotation through the circumference rotation and washs, makes the pollutant that is located on the biofilm 15 drop.
Vibration cleaning of the biofilm 15: the connecting groove is formed between the clamping blocks 17, the width of the connecting groove is larger than that of the biological film 15, a spring 18 is fixedly connected to the inner wall of one side of the connecting groove, one end of the spring 18 is in contact with one end of the biological film 15, and the other end of the biological film 15 is in contact with the inner wall of the other side of the connecting groove. Vibration of the biofilm 15 is achieved, and the spring 18 is in contact with the connection 13 outside the biofilm 15. Vibration of the biofilm 15 is achieved.
Specific: the aeration has aeration time, when the aeration is finished, gas is not generated any more, after the gas is not generated any more, the gas coming out of the first gas hole 11 can disappear, then the gas acting force of the first gas hole 11 can not act on the biological film 15, the biological film 15 can not press the spring 18 any more, for the spring 18, after the pressure disappears, the spring 18 can reset, the spring 18 resets to generate certain vibration, the vibration is fed back to the biological film 15, so that the biological film 15 generates certain vibration, and the pollutant on the biological film 15 falls.
The device solves the problem that the traditional biological film 15 is inconvenient to clean when the biological film 15 is used for treating sewage.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (4)
1. The utility model provides an environmental engineering sewage purification device, includes sewage advances pipe, sewage treatment body and sewage exit tube, its characterized in that: the sewage treatment device also comprises a plurality of sewage treatment structures;
the sewage treatment structure comprises an aeration pipe arranged outside the sewage treatment body, an annular through pipe communicated with the aeration pipe and a plurality of air outlet pipes arranged in the annular through pipe and communicated with the annular through pipe, wherein the air outlet pipes are communicated with air outlet holes in a penetrating manner, the annular through pipe is rotationally connected with a biological film for sewage treatment, and the annular through pipe, the air outlet pipes and the biological film are arranged inside the sewage treatment body;
the air outlet hole penetrating through the air outlet pipe comprises a first air hole and a second air hole, the first air hole is arranged on one side close to the biological film, and the second air hole is arranged on one side far away from the biological film; the aperture of the first air hole is smaller than that of the second air hole;
the biological membrane comprises a membrane body and a connecting part fixedly connected to the periphery of the membrane body, a plurality of pushing blocks are uniformly and fixedly connected to the outer part of the connecting part, clamping blocks are uniformly and symmetrically arranged on the inner side of the annular through pipe and positioned on the upper side of the air outlet pipe in the circumferential direction, and the clamping blocks are used for clamping the connecting part;
the inner side of the annular through pipe is communicated with a connecting pipe at the position of the clamping block, the connecting pipe is obliquely arranged, and air discharged from the connecting pipe pushes the pushing block to further push the biomembrane to circumferentially rotate on the annular through pipe;
the connecting groove is formed between the clamping blocks, the width of the connecting groove is larger than that of the biological film, a spring is fixedly connected to the inner wall of one side of the connecting groove, one end of the spring is in contact with one end of the biological film, and the other end of the biological film is in contact with the inner wall of the other side of the connecting groove, so that the biological film can vibrate.
2. The environmental engineering sewage purification device according to claim 1, wherein the aeration pipe is provided with a flange, the aeration pipe is externally connected with the air pipe through the flange, and a sealing ring is arranged at the joint of the flange and the air pipe.
3. The environmental engineering sewage purification device according to claim 1, wherein the top of the annular through pipe is communicated with a connecting disc, connecting holes are uniformly formed in the connecting disc, and the connecting disc is arranged in the aeration pipe and is in clearance fit with the aeration pipe.
4. An environmental engineering sewage purification apparatus according to claim 1, wherein the spring is in contact with a connection portion outside the membrane body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310858618.0A CN116903130B (en) | 2023-07-13 | 2023-07-13 | Environmental engineering sewage purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310858618.0A CN116903130B (en) | 2023-07-13 | 2023-07-13 | Environmental engineering sewage purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116903130A CN116903130A (en) | 2023-10-20 |
| CN116903130B true CN116903130B (en) | 2023-12-22 |
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ID=88357563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310858618.0A Active CN116903130B (en) | 2023-07-13 | 2023-07-13 | Environmental engineering sewage purification device |
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| Country | Link |
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| CN (1) | CN116903130B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7276155B1 (en) * | 2006-05-04 | 2007-10-02 | Wastewater Technology, Inc. | Waste treatment apparatus with integral membrane apparatus |
| KR20120028554A (en) * | 2010-09-15 | 2012-03-23 | 장경옥 | Waste water treatment apparatus which uses magnetization treatment and media porous trommel |
| CN103183408A (en) * | 2013-01-22 | 2013-07-03 | 北京桑德环境工程有限公司 | Pneumatic biological rotating disc type sewage treatment equipment |
| CN217972754U (en) * | 2022-09-14 | 2022-12-06 | 重庆翔东实业有限公司 | Aeration reaction equipment for MBR sewage treatment |
| CN116282510A (en) * | 2023-04-10 | 2023-06-23 | 福建亿兆自动化设备有限公司 | Manufacturing method of membrane aeration biological membrane reactor (MABR) |
-
2023
- 2023-07-13 CN CN202310858618.0A patent/CN116903130B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7276155B1 (en) * | 2006-05-04 | 2007-10-02 | Wastewater Technology, Inc. | Waste treatment apparatus with integral membrane apparatus |
| KR20120028554A (en) * | 2010-09-15 | 2012-03-23 | 장경옥 | Waste water treatment apparatus which uses magnetization treatment and media porous trommel |
| CN103183408A (en) * | 2013-01-22 | 2013-07-03 | 北京桑德环境工程有限公司 | Pneumatic biological rotating disc type sewage treatment equipment |
| CN217972754U (en) * | 2022-09-14 | 2022-12-06 | 重庆翔东实业有限公司 | Aeration reaction equipment for MBR sewage treatment |
| CN116282510A (en) * | 2023-04-10 | 2023-06-23 | 福建亿兆自动化设备有限公司 | Manufacturing method of membrane aeration biological membrane reactor (MABR) |
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| Publication number | Publication date |
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| CN116903130A (en) | 2023-10-20 |
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