CN113620444A - Anti-blocking self-reducing single-pore membrane aerator - Google Patents
Anti-blocking self-reducing single-pore membrane aerator Download PDFInfo
- Publication number
- CN113620444A CN113620444A CN202111006546.4A CN202111006546A CN113620444A CN 113620444 A CN113620444 A CN 113620444A CN 202111006546 A CN202111006546 A CN 202111006546A CN 113620444 A CN113620444 A CN 113620444A
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- membrane
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- 239000012528 membrane Substances 0.000 title claims abstract description 75
- 238000005276 aerator Methods 0.000 title claims abstract description 55
- 239000011148 porous material Substances 0.000 title claims description 10
- 238000005273 aeration Methods 0.000 abstract description 57
- 239000012535 impurity Substances 0.000 abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 230000005484 gravity Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 240000007643 Phytolacca americana Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses an anti-blocking self-reducing single-hole membrane aerator which comprises an aerator pipe, a single-hole rubber diaphragm, a semi-cylindrical upper pipe clamp, a semi-cylindrical lower pipe clamp, a circular left clamping ring and a circular right clamping ring, wherein the single-hole rubber diaphragm is a circular rubber sheet, the periphery of the single-hole rubber diaphragm is of an annular convex structure, a central through hole is formed in the central position of the single-hole rubber diaphragm, and the aerator pipe, the semi-cylindrical upper pipe clamp and the semi-cylindrical lower pipe clamp are clamped and fixed through the circular left clamping ring and the circular right clamping ring; when the haplopore rubber diaphragm was laminated the aeration pipe surface under water pressure, even impurity dropped on the haplopore rubber diaphragm, can not get into in the aeration pipe yet for form dislocation block structure between last side tube hole and the haplopore rubber diaphragm, utilize the dislocation setting of haplopore rubber diaphragm and last side tube hole, can make it have the dislocation and prevent blocking the structure under the condition that does not influence haplopore membrane aerator normal use, promote the stability of its when using.
Description
Technical Field
The invention belongs to the technical field of biological filters, and particularly relates to an anti-clogging self-reducing single-hole membrane aerator.
Background
The aeration biological filter tank is internally provided with an aerator to provide required oxygen for microorganisms in the filter tank so as to complete the biochemical reaction of organic matters, ammonia nitrogen and the like with the biological membrane on the surface of the filler to degrade, thereby realizing the purpose of water purification.
The invention patent of patent No. CN201610398U discloses a single-hole membrane aerator, which belongs to the technical field of water treatment and solves the problems of easy breakage, infirm fixation and inconvenient maintenance of the rubber membrane of the existing aerator.
The traditional diaphragm type single-hole membrane aerator adopts a wider aeration mode, air enters a reaction tank through a single-hole membrane on an aeration diaphragm, the single-hole membrane on the diaphragm is directly communicated with an air outlet on an aeration pipe, once aeration is stopped or air pressure is reduced, impurities in water fall on the diaphragm under the action of water pressure and then enter the aeration pipe to cause blockage of the aeration pipe, the reaction tank cannot be fully and uniformly aerated, and the treatment efficiency is reduced; when the single-hole membrane blockage in the reaction tank is more, the operation of the equipment can only be stopped, and the equipment is cleaned by the backwashing mechanism, so that the overall operation efficiency of the equipment is reduced, the energy consumption is increased, and certain adverse effect is brought to a user.
Disclosure of Invention
The invention aims to provide an anti-clogging self-reducing single-hole membrane aerator and a using method thereof, which can solve the existing problems.
The invention solves the problems that:
1. the traditional single-hole membrane aerator does not have an anti-blocking structure, so that the using effect of the traditional single-hole membrane aerator is reduced;
2. the conventional single-hole membrane aerator has no blockage dredging reduction structure, so that the conventional single-hole membrane aerator needs to be maintained and cleaned regularly.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a prevent blockking up haplopore membrane aerator of self-reduction, includes aeration pipe, haplopore rubber diaphragm, the last pipe clamp of semicircle cylindric, semicircle cylindric lower pipe clamp, circular left clamp ring and circular right clamp ring, haplopore rubber diaphragm is circular rubber thin slice, and is annular protruding structure around the haplopore rubber diaphragm, the central point of haplopore rubber diaphragm puts and is provided with central through-hole, and aeration pipe, the last pipe clamp of semicircle cylindric and semicircle cylindric lower pipe clamp all are fixed with circular right clamp ring block through circular left clamp ring.
As a further technical scheme of the invention, the aperture of the central through hole is 1-2mm, the single-hole rubber diaphragm is arranged at the middle position of the inner side of the semi-cylindrical upper pipe clamp, when the aeration pipe is aerated, the single-hole rubber diaphragm is jacked up by air pressure, so that the single-hole rubber diaphragm is fully contacted with the semi-cylindrical upper pipe clamp, and air can only pass through the central through hole, thereby forming high-speed air flow.
As a further technical scheme of the invention, a rubber plug is arranged at the center of the semi-cylindrical lower pipe clamp, the rubber plug is of a cylindrical or conical structure, and the positioning and installation operation of the aerator pipe and the aerator can be facilitated through the arrangement of the rubber plug.
As a further technical scheme of the invention, the reduction needle is arranged on the semi-cylindrical upper pipe clamp, the reduction needle is of a cylindrical or conical structure, and the reduction needle can be inserted into a central through hole of the single-hole rubber diaphragm when the single-hole rubber diaphragm is reset by utilizing the arrangement of the reduction needle, so that the single-hole rubber diaphragm is blocked, and the impurity backflow phenomenon is avoided.
As a further technical scheme of the invention, the upper part of the aeration pipe is provided with an upper side pipe hole, the lower part of the aeration pipe is provided with a lower side pipe hole, the diameters of the openings of the upper side pipe hole and the lower side pipe hole are both 4-6mm, the aeration pipe can be decompressed during aeration operation by using the arrangement of the upper side pipe hole, and the lower side pipe hole plays a role in butting the installation of the rubber plug.
As a further technical scheme of the invention, the central lines of the upper side pipe hole and the lower side pipe hole are not coincident, the upper side pipe hole and the central through hole are not concentric, the upper side pipe hole and the central through hole are in a staggered structure, the single-hole rubber membrane and the rubber plug are positioned on the same vertical central line, when the aeration pipe is not aerated, the single-hole rubber membrane retracts due to rubber elasticity and self gravity, so that the central through hole returns to the original size, and when the single-hole rubber membrane is attached to the surface of the aeration pipe under the action of water pressure, even if impurities fall on the single-hole rubber membrane, the impurities cannot enter the aeration pipe, the aeration pipe cannot be blocked, and a staggered blocking structure is formed between the upper side pipe hole and the single-hole rubber membrane.
As a further technical scheme of the invention, the reducing needle is concentric with the central through hole, the diameter of the bottom of the reducing needle is 0.8-1 times of that of the central through hole, when the single-hole rubber membrane is reset, the central through hole on the single-hole rubber membrane can be plugged by utilizing the arrangement of the reducing needle, when the aerator is assembled, the reducing needle can be used for relatively positioning the single-hole rubber membrane, when aeration is not performed, the reducing needle can penetrate through the central through hole when the single-hole rubber membrane falls back, so that impurities are prevented from entering the central through hole, the central through hole is prevented from being plugged by the impurities, and once the central through hole is plugged by the impurities, the membrane can stab away the impurities when falling back, and penetrates through the central through hole, so that the reducing aeration hole is smooth, and the aeration system can run smoothly.
As a further technical scheme of the invention, the central lines of the upper side surface pipe hole and the lower side surface pipe hole are 4-6mm apart, and the central lines of the upper side surface pipe hole and the lower side surface pipe hole are not coincident, so that the upper side surface pipe hole and the lower side surface pipe hole are not concentric with the central through hole on the single-hole rubber diaphragm.
The invention has the beneficial effects that:
1. by arranging the single-hole rubber diaphragm and the upper side pipe hole, when the aeration pipe of the anti-clogging self-reduction single-hole film aerator is aerated, the single-hole rubber diaphragm is jacked up by air pressure, the single-hole rubber diaphragm is fully contacted with the semi-cylindrical upper pipe clamp, and air can only pass through the central through hole, so that high-speed airflow is formed, when the aeration pipe is not aerated, the single-hole rubber diaphragm retracts due to rubber elasticity and self gravity, so that the central through hole is restored to the original size, because the central through hole is not concentric with the upper side pipe hole of the aeration pipe, when the single-hole rubber diaphragm is attached to the surface of the aeration pipe under the action of water pressure, even if impurities fall on the single-hole rubber diaphragm, the impurities cannot enter the aeration pipe, the aeration pipe cannot be blocked, a staggered plugging structure is formed between the upper side pipe hole and the single-hole rubber diaphragm, and the staggered arrangement of the upper side pipe hole are utilized, under the condition of not influencing the normal use of the single-hole membrane aerator, the single-hole membrane aerator can be provided with a staggered anti-blocking structure, so that the stability of the single-hole membrane aerator in use is improved.
2. By arranging the reduction needle, when the anti-clogging self-reduction single-hole membrane aerator works, the single-hole rubber membrane is reset, and the reduction needle is arranged, so that the central through hole on the single-hole rubber membrane can be blocked, when the aerator is assembled, the reducing needle can be used for the relative positioning of the single-hole rubber diaphragm, when the aerator is not aerated, the reducing needle can pass through the central through hole when the single-hole rubber diaphragm falls back, thereby ejecting the impurities blocked in the central through hole, preventing the impurities from entering the central through hole, simultaneously effectively preventing the impurities from blocking the central through hole, once the central through hole is blocked by the impurities, the single-hole rubber diaphragm can poke away the impurities when falling back and pass through the central through hole, the reduction aeration hole is smooth, therefore, the aeration system can smoothly run, and the single-hole membrane aerator has a push-out type dredging reduction structure by using the reduction needle, so that the using effect of the single-hole membrane aerator is improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the overall structure of an anti-clogging self-reducing single-hole membrane aerator according to the present invention;
fig. 2 is a partial structural diagram of an anti-clogging self-reducing single-hole membrane aerator according to the present invention.
In the figure: 1. an aeration pipe; 2. a single-hole rubber diaphragm; 201. a central through hole; 3. a semi-cylindrical upper pipe clamp; 4. a semi-cylindrical lower pipe clamp; 5. a circular left clamp ring; 6. a circular right clamp ring; 7. a rubber plug; 801. an upper side pipe hole; 802. lower side pipe holes; 803. and (5) restoring the needle.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-2, a prevent blockking up haplopore membrane aerator of self-reduction, including aeration pipe 1, haplopore rubber diaphragm 2, semi-cylindrical goes up pipe clamp 3, semi-cylindrical lower pipe clamp 4, circular left clamp ring 5 and circular right clamp ring 6, haplopore rubber diaphragm 2 is circular rubber thin slice, and be annular protruding structure around haplopore rubber diaphragm 2, the central point of haplopore rubber diaphragm 2 puts and is provided with central through-hole 201, aeration pipe 1, semi-cylindrical goes up pipe clamp 3 and semi-cylindrical lower pipe clamp 4 and all fixes with circular right clamp ring 6 block through circular left clamp ring 5.
Example 1
The caliber of the central through hole 201 is 1-2mm, the single-hole rubber membrane 2 is arranged at the middle position of the inner side of the semi-cylindrical upper pipe clamp 3, when the aeration pipe 1 is aerated, the single-hole rubber membrane 2 is jacked up by air pressure, the single-hole rubber membrane 2 is fully contacted with the semi-cylindrical upper pipe clamp 3, and air can only pass through the central through hole 201, so that high-speed air flow is formed.
The center position of the semi-cylindrical lower pipe clamp 4 is provided with a rubber plug 7, the rubber plug 7 is of a cylindrical or conical structure, and the positioning, installation and operation of the aerator pipe 1 and the aerator can be facilitated through the arrangement of the rubber plug 7.
Be provided with on the pipe clamp 3 on the semicylindrical and restore needle 803, restore needle 803 and be cylindrical or conical structure, utilize the setting of restoring needle 803, can insert to haplopore rubber diaphragm 2's central through-hole 201 when haplopore rubber diaphragm 2 resets to play the shutoff effect to haplopore rubber diaphragm 2, avoid its impurity backward flow phenomenon to appear.
Example 2
The upper portion of aeration pipe 1 is provided with side pipe hole 801, and the lower part of aeration pipe 1 is provided with downside pipe hole 802, and the trompil diameter size of going up side pipe hole 801 and downside pipe hole 802 is 4-6mm, utilizes the setting of side pipe hole 801, can carry out the pressure release when aeration operation is carried out to aeration pipe 1, and downside pipe hole 802 plays the butt joint effect to the installation of rubber end cap 7.
Go up the central line of side pipe hole 801 and downside pipe hole 802 and do not coincide, and go up side pipe hole 801 and central through-hole 201 decentraction, it is dislocation structure to go up side pipe hole 801 and central through-hole 201, haplopore rubber diaphragm 2 is located same vertical center line with rubber end cap 7, when aeration pipe 1 does not aerate, make haplopore rubber diaphragm 2 retract because rubber elasticity and self gravity, make central through-hole 201 resume former size of a dimension, because central through-hole 201 is decentraction with the last side pipe hole 801 of aeration pipe 1, when haplopore rubber diaphragm 2 laminated aeration pipe 1 surface under the water pressure effect, even impurity drops on haplopore rubber diaphragm 2, can not get into aeration pipe 1 yet, can not block up aeration pipe 1, make and form dislocation block structure between last side pipe hole 801 and the haplopore rubber diaphragm 2.
Example 3
The reducing needle 803 is concentric with the central through hole 201, the diameter of the bottom of the reducing needle 803 is 0.8-1 times of that of the central through hole 201, when the single-hole rubber membrane 2 is reset, the reducing needle 803 is arranged, the central through hole 201 on the single-hole rubber membrane 2 can be plugged, when the aerator is assembled, the reducing needle 803 can be used for relatively positioning the single-hole rubber membrane 2, when aeration is not performed, the reducing needle 803 can penetrate through the central through hole 201 when the single-hole rubber membrane 2 falls back, impurities are prevented from entering the central through hole 201, the central through hole 201 is prevented from being plugged by the impurities, once the central through hole 201 is plugged by the impurities, the membrane can be poked away from the impurities when falling back, the central through hole 201 is penetrated, the reducing aeration hole is unobstructed, and therefore, the aeration system can run smoothly.
The center lines of the upper side pipe hole 801 and the lower side pipe hole 802 are 4-6mm apart, and the center lines of the upper side pipe hole 801 and the lower side pipe hole 802 are not coincident, so that the center lines of the upper side pipe hole 801 and the lower side pipe hole 802 are not concentric with the center through hole 201 of the single-hole rubber diaphragm 2.
When the anti-clogging self-reducing single-hole membrane aerator is used, the single-hole rubber membrane 2 and the upper side pipe hole 801 are arranged, when the aeration pipe 1 of the anti-clogging self-reducing single-hole membrane aerator is aerated, the air pressure enables the single-hole rubber membrane 2 to jack up, the single-hole rubber membrane 2 is enabled to be fully contacted with the semi-cylindrical upper pipe clamp 3, air can only pass through the central through hole 201, so high-speed air flow is formed, when the aeration pipe 1 is not aerated, the single-hole rubber membrane 2 retracts due to rubber elasticity and self gravity, the central through hole 201 is enabled to be restored to the original size, the central through hole 201 is not concentric with the upper side pipe hole 801 of the aeration pipe 1, when the single-hole rubber membrane 2 is attached to the surface of the aeration pipe 1 under the action of water pressure, even if impurities fall on the single-hole rubber membrane 2, the impurities cannot enter the aeration pipe 1, the aeration pipe 1 cannot be blocked, and a staggered plugging structure is formed between the upper side pipe hole 801 and the single-hole rubber membrane 2, by utilizing the dislocation arrangement of the single-hole rubber diaphragm 2 and the upper side pipe hole 801, the single-hole membrane aerator can be provided with a dislocation anti-blocking structure under the condition of not influencing the normal use of the single-hole membrane aerator, and the stability of the single-hole membrane aerator in use is improved.
By arranging the reducing needle 803, when the anti-clogging self-reducing single-hole membrane aerator works, when the single-hole rubber membrane 2 is reset, the central through hole 201 on the single-hole rubber membrane 2 can be plugged by utilizing the arrangement of the reducing needle 803, when the aerator is assembled, the reducing needle 803 can be used for the relative positioning of the single-hole rubber membrane 2, when the aeration is not carried out, the reducing needle 803 can pass through the central through hole 201 when the single-hole rubber membrane 2 falls back, so that impurities blocked in the central through hole 201 are ejected out, the impurities are prevented from entering the central through hole 201, meanwhile, the impurities are effectively prevented from blocking the central through hole 201, once the central through hole 201 is blocked by the impurities, the impurities can be poked away when the single-hole rubber membrane 2 falls back, the impurities pass through the central through hole 201, the aeration hole is reduced smoothly, thereby the aeration system runs smoothly, and the arrangement of the reducing needle 803 is utilized, so that the single-hole aeration membrane aerator has an ejection type dredging reducing structure, the use effect of the utility model is improved.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. An anti-clogging self-reducing single-hole membrane aerator comprises an aerator pipe (1), a single-hole rubber diaphragm (2), a semi-cylindrical upper pipe clamp (3), a semi-cylindrical lower pipe clamp (4), a round left clamping ring (5) and a round right clamping ring (6), and is characterized in that the single-hole rubber diaphragm (2) is a round rubber sheet, the periphery of the single-hole rubber diaphragm (2) is of an annular convex structure, a central through hole (201) is formed in the central position of the single-hole rubber diaphragm (2), the aerator pipe (1), the semi-cylindrical upper pipe clamp (3) and the semi-cylindrical lower pipe clamp (4) are fixedly clamped with the round right clamping ring (6) through the round left clamping ring (5), an upper side pipe hole (801) is formed in the upper portion of the aerator pipe (1), a lower side pipe hole (802) is formed in the lower portion of the aerator pipe (1), and the central lines of the upper side pipe hole (801) and the lower side pipe hole (802) are not overlapped, and the upper side pipe hole (801) and the central through hole (201) are not concentric.
2. The anti-clogging self-reducing single-hole membrane aerator according to claim 1, wherein the caliber of the central through hole (201) is 1-2mm, and the single-hole rubber membrane (2) is arranged at the middle position of the inner side of the semi-cylindrical upper pipe clamp (3).
3. The anti-clogging self-reducing single-hole membrane aerator according to claim 1, wherein a rubber plug (7) is installed at the center of the semi-cylindrical lower pipe clamp (4), and the rubber plug (7) is of a cylindrical or conical structure.
4. The anti-clogging self-reducing single-hole membrane aerator according to claim 1, wherein the semi-cylindrical upper pipe clamp (3) is provided with a reducing needle (803), and the reducing needle (803) is of a cylindrical or conical structure.
5. The anti-clogging self-reducing single-pore membrane aerator according to claim 1, wherein the pore diameters of the upper pore (801) and the lower pore (802) are 4-6 mm.
6. The anti-clogging self-reducing single-hole membrane aerator according to claim 5, wherein the upper side pipe hole (801) and the central through hole (201) are in a staggered structure, and the single-hole rubber diaphragm (2) and the rubber plug (7) are positioned on the same vertical central line.
7. The anti-clogging self-reducing single-pore membrane aerator according to claim 4, characterized in that the reducing needle (803) is concentric with the central through hole (201), and the diameter of the bottom of the reducing needle (803) is 0.8-1 times of the diameter of the central through hole (201).
8. The anti-clogging self-reducing single-pore membrane aerator according to claim 4, wherein the center lines of the upper side pore canal (801) and the lower side pore canal (802) are 4-6mm apart.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110909027 | 2021-08-09 | ||
| CN2021109090272 | 2021-08-09 |
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| Publication Number | Publication Date |
|---|---|
| CN113620444A true CN113620444A (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111006546.4A Pending CN113620444A (en) | 2021-08-09 | 2021-08-30 | Anti-blocking self-reducing single-pore membrane aerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275881A (en) * | 2021-11-18 | 2022-04-05 | 安徽节源环保科技有限公司 | DNA-like molecule double-helix multi-layer aeration stirring system |
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|---|---|---|---|---|
| CN2552916Y (en) * | 2002-06-18 | 2003-05-28 | 郑俊 | Single-hole film air diffuser |
| CN201610398U (en) * | 2009-12-04 | 2010-10-20 | 净化控股集团有限公司 | Single pore membrane aerator |
| CN203159314U (en) * | 2013-04-03 | 2013-08-28 | 长春黄金研究院 | Anti-blocking single-hole membrane aerator |
| CN106430581A (en) * | 2016-10-13 | 2017-02-22 | 华中科技大学 | Aeration type downward-flow constructed wetland wastewater treatment system |
| WO2017128937A1 (en) * | 2016-01-25 | 2017-08-03 | 江苏溢洋水工业有限公司 | Panel-type microporous aerator |
| CN210656333U (en) * | 2019-07-11 | 2020-06-02 | 江西奥起星科技有限公司 | Papermaking sludge press filtration aeration equipment for water treatment |
-
2021
- 2021-08-30 CN CN202111006546.4A patent/CN113620444A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2552916Y (en) * | 2002-06-18 | 2003-05-28 | 郑俊 | Single-hole film air diffuser |
| CN201610398U (en) * | 2009-12-04 | 2010-10-20 | 净化控股集团有限公司 | Single pore membrane aerator |
| CN203159314U (en) * | 2013-04-03 | 2013-08-28 | 长春黄金研究院 | Anti-blocking single-hole membrane aerator |
| WO2017128937A1 (en) * | 2016-01-25 | 2017-08-03 | 江苏溢洋水工业有限公司 | Panel-type microporous aerator |
| CN106430581A (en) * | 2016-10-13 | 2017-02-22 | 华中科技大学 | Aeration type downward-flow constructed wetland wastewater treatment system |
| CN210656333U (en) * | 2019-07-11 | 2020-06-02 | 江西奥起星科技有限公司 | Papermaking sludge press filtration aeration equipment for water treatment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275881A (en) * | 2021-11-18 | 2022-04-05 | 安徽节源环保科技有限公司 | DNA-like molecule double-helix multi-layer aeration stirring system |
| CN114275881B (en) * | 2021-11-18 | 2022-07-22 | 安徽节源环保科技有限公司 | DNA-like molecule double-helix multi-layer aeration stirring system |
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Application publication date: 20211109 |