CN101602543B - Aerating device and water treatment equipment utilizing same - Google Patents
Aerating device and water treatment equipment utilizing same Download PDFInfo
- Publication number
- CN101602543B CN101602543B CN2008101149107A CN200810114910A CN101602543B CN 101602543 B CN101602543 B CN 101602543B CN 2008101149107 A CN2008101149107 A CN 2008101149107A CN 200810114910 A CN200810114910 A CN 200810114910A CN 101602543 B CN101602543 B CN 101602543B
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- Prior art keywords
- aeration
- aerating
- skeleton construction
- liner
- flexible pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 20
- 238000005273 aeration Methods 0.000 claims description 130
- 238000010276 construction Methods 0.000 claims description 51
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 19
- 239000010802 sludge Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000007667 floating Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000012467 final product Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention discloses an aerating device which comprises an aerating hose and a guide device, wherein the guide device is arranged at the bottom of a pool; the aerating hose is arranged under the guide device, laid at the bottom of the pool, extended to the other end of the bottom of the aerating pool from one end of the bottom of the aerating pool by the guide device and detachably connected nearby the top of the aerating pool. Compared with the prior art, the method for installing the aerating device uses the aerating hose and detachably mounts the aerating hose in the aerating pool by the guide device and a frame structure; when the aerating hose needs to be replaced, the detachable part of the aerating hose is just opened and connected with a rope, a staff pulls the aerating hose out of the starting end of the aerating pool to replace the aerating hose, then pulls a replaced aerating hose in the aerating pool and takes the rope down to fix the replaced aerating hose due to the structure setting, thereby being more convenient and rapid to mount the aerating device.
Description
Technical field
The present invention relates to a kind of aerating system, relate in particular to a kind of aerating apparatus and utilize the water treating equipment of this aerating apparatus, belong to water treatment field.
Background technology
Along with the development of society, the problem of water scarcity is serious day by day, and water will become an important factor of restriction social development.People also more and more pay attention to the exploitation and the improvement of water technology.
Water technology comprises flocculent precipitation, activated sludge process etc., and wherein activated sludge process is wherein a kind of technology comparatively commonly used.Activated sludge process is the dirty water living creature processing technique based on active sludge.Active sludge is made up of a large amount of microorganisms, and color is tawny, is easy to and water sepn, and sewage is purified.The used water treatment device of activated sludge process generally comprises aeration tank, second pond, aerating apparatus, reflux and excess sludge discharge device.In the aeration tank, finish organic degraded; The aerating apparatus that uses in the aeration tank is generally aeration tube or aeration head, all be fixed at the bottom of the pond, aeration tank or filler below supporting layer, in operational process, wait the damage situation if obstruction occurs, the aeration homogeneity of aeration tank will be influenced, thereby influence the biological treatment effect of aeration tank, this situation occurring generally needs aerating apparatus is changed, the aerating apparatus majority is changed in the tradition aeration tank needs sewage in the blow-down pit, the staff changes at the bottom of being lowered to the pond then, and Packed in the aeration tank (as biological aerated filter process) needs filler is taken out.The difficulty of changing is very big, sewage work is moved continuously cause detrimentally affect.
In the aerating system of Germany's Biolak (BIOLAK) sewage/wastewater treatment process, the aeration arm is the floating chain that swims on the liquid level, aeration head is suspended on the floating chain, rest on 4～5 meters of the depth of water, floating chain is by the lax both sides that are fixed on the aeration tank, and every floating chain can serpentine locomotion in certain zone.This kind aeration structure Design also need not the emptying aeration tank when changing aeration head, but still needing the staff to row the boat changes to the position of damaged aeration head.
Summary of the invention
An object of the present invention is to provide a kind of aerating system, when aeration tube need be changed, can conveniently change aeration tube.
Another object of the present invention provides a kind of water treating equipment.
In order to realize above-mentioned goal of the invention, the present invention by the following technical solutions:
A kind of aerating apparatus, comprise aeration flexible pipe and liner, liner is at the bottom of the pond, and aeration flexible pipe is laid on the pond under liner at the bottom of, aeration flexible pipe is by near the other end and dismountable top, pond that is connected to the aeration tank of liner at the bottom of from the end at the bottom of the pond, aeration tank to the pond, aeration tank.
Preferably, described liner is the framework that comprises roller bearing.
Preferably, described frame fixation is in the bottom of aeration tank.
Preferably, described framework is by being bolted to the bottom of aeration tank.
Preferably, this aerating apparatus also comprises skeleton construction and skeleton construction support thereof, and described skeleton construction is fixed on the skeleton construction support, the skeleton construction support by the pond that is bolted to the aeration tank at the bottom of, described aeration flexible pipe passes described skeleton construction.
Preferably, cross bar is arranged at the top of described skeleton construction.
Preferably, skeleton construction is the skeleton construction of the flat height of adjustable water saving, and regulation range can be 1～10 centimetre.
Preferably, skeleton construction at interval generally between 30cm～80cm, preferred 35～75cm, more preferably 45～55cm.
Preferably, described dismountable be connected to hook connection or knot connection.
The present invention also provides a kind of water treating equipment that utilize above-mentioned aerating apparatus.The miscellaneous part of these water treating equipment can adopt parts of the prior art.
The installation method of aerating apparatus provided by the invention compared with prior art, use aeration flexible pipe, and with aeration flexible pipe by liner with skeleton construction is dismountable is installed in the aeration tank, such structure is arranged so that when needs are changed aeration flexible pipe, only need the removable section of aeration flexible pipe is opened, and connect one section rope, the staff pulls out aeration flexible pipe from the aeration tank origin or beginning it is changed, the aeration flexible pipe that to more finish changing is again drawn in the aeration tank subsequently, taking off lanyard gets final product, make the easier for installation quick of aerating apparatus like this, aeration tube can do not stop or not emptying pond concrete conditions in the establishment of a specific crime under change.
Description of drawings
Fig. 1 is the orthographic plan of aerating apparatus mounting means in the aeration tank of providing of the embodiment of the invention;
Fig. 2 is the front view of liner;
Fig. 3 is the vertical view of liner;
Fig. 4 is the side-view of liner;
Fig. 5 is the forward sectional view of aerating apparatus mounting means in the aeration tank among Fig. 1;
Fig. 6 is the front view of skeleton construction and skeleton construction support;
Fig. 7 is the vertical view of skeleton construction and skeleton construction support;
Fig. 8 is the side-view of skeleton construction and skeleton construction support;
Fig. 9 is the vertical view that the aeration arm is connected with air distributor;
Figure 10 is the side-view of connection shown in Figure 9;
The explanation of each mark in the accompanying drawing:
1---liner, 2---the liner framework, 3---aeration flexible pipe, 4---the skeleton construction support, 5---roller bearing, 6---skeleton construction, 7---stay cord, 8---guide rail, 9---guiderail base, 10---the aeration arm, 11---air distributor, 12---clip, 13---hook, 14---union, 15---the aeration tank.
Embodiment
See also Fig. 1, Fig. 1 is the orthographic plan of aerating apparatus mounting means in the aeration tank of providing of the embodiment of the invention.As can be seen, liner 1 is fixed on two ends at the bottom of the pond of aeration tank 15 from the figure, between many framings structure 6 is set, aeration flexible pipe 3 passes liner 1 and skeleton construction 6 is crossed at the bottom of the pond of aeration tank 15.Aeration flexible pipe is terminal to be connected with stay cord 7.Offer intensive solarization air cap on the aeration flexible pipe 3, what of solarization air cap can be set according to actual needs.Aeration flexible pipe preferably uses nonrigid plastic or urethane macromolecular materials such as (PU).
See also Fig. 2 and Fig. 3, Fig. 2 is the front view of liner 1, and Fig. 3 is the vertical view of liner 1.As can be seen, liner 1 mainly is made up of the roller bearing 5 on liner framework 2 and the liner framework 2 from the figure.Framework 2 is fixed on by wall screw at the bottom of the pond of aeration tank 15 for the shaped as frame structure of welding.Roller bearing 5 is hollow roller bearings, can rotate, the friction when reducing the stretching of aeration flexible pipe.
See also Fig. 4, Fig. 4 is the side-view of Fig. 2 and liner shown in Figure 3.As can be seen, offer porosely on the liner framework 2 from the figure, the central shaft of roller bearing 5 is installed in the hole of being offered, and passes through nut screwing clamping.From the liner shown in Fig. 2～4, the main effect of liner is to make aeration flexible pipe can be compressed on the fixed horizontal plane, and when the installation or removal aeration tube, play leading sheave, but aeration flexible pipe has very big one-movement-freedom-degree again, aeration flexible pipe can move to Chi Ding along the liner roller bearing, to be convenient for changing.Therefore, can select to roll vertically, also can select the fixed roller bearing, even select a metal bar or the long rectangle material can for the roller bearing in the liner.Certainly, selecting metal bar or long rectangle material is the comparison extreme case, and therefore under normal conditions, two kinds of selections can also be arranged: (1) selects ganoid roller bearing; (2) roller bearing of selection rotating property excellence; Also can select the roller bearing of smooth surface and rotating property excellence simultaneously.
Mention that above liner framework 2 is fixed at the bottom of the pond of aeration tank by wall screw.Should, so long as can make liner framework 2 in use with in the process of changing aeration flexible pipe can both the constant structure design in holding position all be fine.A kind of extreme case is, the support that operating weight is very big, though just be placed at the bottom of the pond of aeration tank, at aeration process and change in the process of aeration flexible pipe, it all can not be moved.In the concrete engineering construction, often the mode that adopts be by bolt etc. support is fixed on the pond of aeration tank at the bottom of, the side of support and the sidewall of aeration tank are fixed together by bolt etc., also can dig out two holes or a hole on the sidewall of aeration tank, directly the two ends with roller bearing are placed in the hole.
See also Fig. 5, Fig. 5 is the forward sectional view of aerating apparatus mounting means in the aeration tank among Fig. 1.As can be seen from the figure, also be provided with many framings structure 6 between liner, frame structure 6 is fixed on the skeleton construction support 4, and skeleton construction support 4 is fixed at the bottom of the pond of aeration tank, and aeration flexible pipe 3 passes this skeleton construction 6.The effect of skeleton construction mainly is the constraint aeration flexible pipe.Because in aeration process, be full of air in the aeration flexible pipe, the material of aeration flexible pipe is generally macromolecular material, after being full of air, the density that shows as aeration flexible pipe on the whole will be less than the density of water, and meeting is floating, after this frame structure is set, aeration flexible pipe can be strapped in the position height of design, generally be that aeration flexible pipe is strapped near the aeration tank bottom.The shaped as frame structure is a kind of embodiment, specifically also can adopt other structures that are easy to design, and for example triangular structure, I-shape construction and the shaped as frame structure etc. of having only three limits also can be used other semiellipse structure, semi-circular structure etc.Because aerating apparatus often comprises a plurality of aeration flexible pipes, therefore be designed to fairly regular shaped as frame structure, rectangular configuration for example can be so that a plurality of aeration flexible pipe be on the same horizontal plane.The shaped as frame structure also can be referred to as balanced structure, is used for the balance aeration flexible pipe.
See also Fig. 6～8, Fig. 6 is the front view of skeleton construction 6 of the present invention and skeleton construction support 4, the vertical view of Fig. 7 skeleton construction 6 of the present invention and skeleton construction support 4, Fig. 8 are the side-view of skeleton construction 6 of the present invention and skeleton construction support 4.The similar of this skeleton construction and liner 1 can comprise roller bearing, and generally speaking, the external diameter of the roller bearing of liner 1 is greater than the external diameter of the roller bearing of installing on the skeleton construction, can allow liner play main guide effect.The selection aspect of roller bearing external diameter also can be the external diameter that the external diameter of the roller bearing installed on the skeleton construction is greater than or equal to the roller bearing of liner.Because in actual water treatment procedure, the height of aeration tube may need to regulate, so the contriver is fixed on the fixed mode of frame structure 6 by bolt on the skeleton construction support 4 again, if desired during the height of conditioning box shelf structure, can loose nut, then it is moved to fixing getting final product behind the needed position, easy to operate, simple.The quantity of skeleton construction support 4 can determine that the aeration tank that size is big will be selected more cross bar for use naturally according to the size of aeration tank, because the length of aeration flexible pipe is big.Spacing between the skeleton construction support 4 generally between 30cm～80cm, preferred 35～75cm, more preferably 45～55cm.Except the mode of bolting, also can adopt other fixed form, for example can adopt rope that cross bar is fixing at various height; Also can a plurality of hook built-in fittings be set, hook be set, when needs are provided with cross bar at various height, just hook be hung on the corresponding hook built-in fitting at the two ends of cross bar at the different heights of the sidewall of aeration tank.
Shown in Fig. 5 and Fig. 1, left side in the aeration tank, guide rail 8 and guiderail base 9 are installed, guiderail base 9 is installed at the bottom of the pond, guide rail 8 is welded to connect with guiderail base 9, one end of aeration arm 10 is responsible for the aeration air blast and is connected by ready-packaged joint 14, the other end of aeration arm 10 is connected with air distributor 11, air distributor 11 is transferred to guiderail base 9 by guide rail 8, connect aeration flexible pipe 3 and air distributor 11 with clip 12, then liner 1 and skeleton construction 6 are passed in the traction of aeration flexible pipe 3 usefulness pull ropes, with terminal firm the tying up near the hook 13 in top, pond, aeration tank of pull rope.
Mounting guide rail 8 is preferred embodiment a kind of, also can not use guide rail 8.The effect of guide rail 8 is that the installation for aeration arm 10 and air distributor 11 play the guiding role.Guide rail 8 can be selected the form used always, and longitudinal slot or ridge are arranged on the guide rail surface.
In operational process, change aeration flexible pipe 3 if desired, so can be earlier be connected with pull rope 7 on the aeration flexible pipe 3 with a rope suitable or longer rope with aeration tank length, close the valve on the aeration flexible pipe 3 pairing aeration arms 10 that need to change then, and open ready-packaged joint 14, pull rope is taken off near the hook the top, pond, aeration tank, pulling aeration arm 10 and air distributor 11, aeration flexible pipe 3 is along with air distributor 11 is drawn out the aeration tank, in operating process, to note holding pull rope so that aeration flexible pipe 3 slowly moves, aeration flexible pipe 3 is pulled out after the aeration tank, unload lower catch hoop 12, take off the aeration flexible pipe that needs replacing, change behind the new aeration flexible pipe or to after the aeration flexible pipe cleaning maintenance, aeration flexible pipe after the aeration flexible pipe that will more finish changing with clip 12 or the cleaning maintenance retightens on air distributor then, spur the rope that is connected with pull rope from the other end, air distributor 11 is inserted orbit of guide rail, the rope that pulling is connected with pull rope is fixed near the hook in top, pond, aeration tank then until pull rope is pulled out the aeration tank again.Aforesaid operations only needs two people to finish, and does not need other complex apparatus or instrument; In addition, in aeration process, need a plurality of aeration flexible pipes to work simultaneously usually, and this kind replacing method does not need all to stop aeration, and only need stop the aeration of aeration flexible pipe that need to change, can guarantee the normal operation of technology, entire operation generally can be finished the replacing of single aeration tube within 15～20 minutes.
Clip 12 is relatively use always in removably connecting a kind of, also can use quick connector, can also use to have the web member that two ends all have internal thread or external thread structure.
See also Fig. 9 and Figure 10, Fig. 9 is the vertical view that aeration arm 10 is connected with air distributor 11, and Figure 10 is the side-view of connection shown in Figure 9.Connecting can be the mode of connection of two pipe fittings commonly used as shown in the figure herein, preferably adopts dismountable mode of connection, for example in the pipe fitting junction helicitic texture is set or simple socket joint member is set to get final product.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. aerating apparatus, it is characterized in that, comprise aeration flexible pipe and liner, liner is at the bottom of the pond, aeration flexible pipe is laid on the pond under liner at the bottom of, aeration flexible pipe is by near the other end and dismountable top, pond that is connected to the aeration tank of liner at the bottom of from the end at the bottom of the pond, aeration tank to the pond, aeration tank, described liner mainly is made up of the roller bearing on liner framework (2) and the liner framework, liner framework (2) is the shaped as frame structure of welding, be fixed on by wall screw at the bottom of the pond of aeration tank, roller bearing is hollow roller bearing, can rotate, the friction when reducing the stretching of aeration flexible pipe.
2. aerating apparatus according to claim 1, it is characterized in that, also comprise skeleton construction (6) and skeleton construction support (4) thereof, described skeleton construction (6) is fixed on the skeleton construction support (4), skeleton construction support (4) by the pond that is bolted to the aeration tank at the bottom of, described aeration flexible pipe passes described skeleton construction (6).
3. aerating apparatus according to claim 2 is characterized in that, roller bearing is arranged at the top of described skeleton construction (6).
4. aerating apparatus according to claim 2 is characterized in that, skeleton construction (6) is the skeleton construction of the flat height of adjustable water saving.
5. aerating apparatus according to claim 2 is characterized in that, skeleton construction (6) is at interval between 30cm～80cm.
6. aerating apparatus according to claim 5 is characterized in that, described skeleton construction (6) is spaced apart 35～75cm.
7. aerating apparatus according to claim 6 is characterized in that, described skeleton construction (6) is spaced apart 45～55cm.
8. aerating apparatus according to claim 1 is characterized in that, described dismountable be connected to hook connection or knot connection.
9. utilize the water treating equipment of any described aerating apparatus in the claim 1～8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101149107A CN101602543B (en) | 2008-06-13 | 2008-06-13 | Aerating device and water treatment equipment utilizing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101149107A CN101602543B (en) | 2008-06-13 | 2008-06-13 | Aerating device and water treatment equipment utilizing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101602543A CN101602543A (en) | 2009-12-16 |
| CN101602543B true CN101602543B (en) | 2011-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008101149107A Active CN101602543B (en) | 2008-06-13 | 2008-06-13 | Aerating device and water treatment equipment utilizing same |
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| CN (1) | CN101602543B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983937A (en) * | 2010-10-14 | 2011-03-09 | 北京恩菲环保股份有限公司 | Aeration tank and method of replacing hoses therein |
| CN102030407A (en) * | 2010-10-14 | 2011-04-27 | 北京恩菲环保股份有限公司 | Aeration device of aeration tank |
| CN102641670B (en) * | 2012-04-30 | 2015-06-10 | 陈怀洲 | Clamp groove type horizontal aerating apparatus |
| CN103011431B (en) * | 2012-12-28 | 2014-04-16 | 湖北君集水处理有限公司 | Aerating apparatus used for water oxygenation |
| CN103332799A (en) * | 2013-07-11 | 2013-10-02 | 北京博汇特环保科技有限公司 | Adjustable aeration hose fixing device |
| CN103708604B (en) * | 2013-12-31 | 2015-09-09 | 常州千帆环保科技有限公司 | One floats microporous aeration device automatically |
| CN104671461A (en) * | 2015-01-31 | 2015-06-03 | 宜兴市诗画环保有限公司 | Novel aerator |
| CN107140756A (en) * | 2017-07-15 | 2017-09-08 | 北京得世达环保科技有限公司 | The oxygenic aeration system and mounting means of a kind of modular |
| CN107253758B (en) * | 2017-07-25 | 2019-10-25 | 迈邦（北京）环保工程有限公司 | Guiding device and hose arrangement apparatus comprising it |
| CN107188303A (en) * | 2017-07-25 | 2017-09-22 | 北京得世达环保科技有限公司 | The soft aeration tube air feed system and mounting means of a kind of modular |
| CN107746120A (en) * | 2017-11-24 | 2018-03-02 | 江苏菲力环保工程有限公司 | It is a kind of that the online mounting system for changing aeration flexible pipe can be achieved |
| CN108658268A (en) * | 2018-06-09 | 2018-10-16 | 安徽亚泰环境工程技术有限公司 | Mobile aeration flexible pipe lifting device and its operating method |
| CN109368823A (en) * | 2018-11-20 | 2019-02-22 | 恩格拜（武汉）生态科技有限公司 | A kind of the Fast Installation leveling method and device of aeration flexible pipe |
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| CN2523758Y (en) * | 2002-01-22 | 2002-12-04 | 余振东 | Liftable pipe style micro-porous aerator |
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- 2008-06-13 CN CN2008101149107A patent/CN101602543B/en active Active
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| CN2226601Y (en) * | 1995-06-01 | 1996-05-08 | 上海石化环保器材厂 | Hanging type aeration oxygenator |
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Effective date of registration: 20120820 Address after: 100028 Beijing City, Chaoyang District Shuguang Sirirath time international A No. six room 3007 Patentee after: BDP (Beijing) Environmental Protection Co., Ltd. Address before: 100028 Beijing City, Chaoyang District Shuguang Sirirath time international A No. six room 3007 Patentee before: BDP (Beijing) Environmental Protection Co., Ltd. Patentee before: Shao Yuan Patentee before: Zhang Hua |
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Correction item: Patentee Correct: Shao Yuan|Zhang Hua False: Absence of joint patent holder Number: 38 Volume: 28 |
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