CN107487897A - A kind of rotary-type sewage-treatment plant - Google Patents
A kind of rotary-type sewage-treatment plant Download PDFInfo
- Publication number
- CN107487897A CN107487897A CN201710847067.2A CN201710847067A CN107487897A CN 107487897 A CN107487897 A CN 107487897A CN 201710847067 A CN201710847067 A CN 201710847067A CN 107487897 A CN107487897 A CN 107487897A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- device body
- adsorption
- air cell
- shaft seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 31
- 238000001179 sorption measurement Methods 0.000 claims abstract description 44
- 239000001301 oxygen Substances 0.000 claims abstract description 37
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 37
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 24
- 238000003860 storage Methods 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 238000002640 oxygen therapy Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 17
- 238000006392 deoxygenation reaction Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000005273 aeration Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 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
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- 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
Landscapes
- 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)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of rotary-type sewage-treatment plant, including the first support frame, first rotating shaft seat, rotating shaft, device body and adsorption of dust, the center pond of described device body interior is provided with rotating shaft, one end of rotating shaft is provided with first rotating shaft seat through device body by bearing, the lower section of the first rotating shaft seat is provided with the first support frame, the inside of the water inlet housing is provided with screen cloth, rotating shaft surface inside the solarization air cell is fixed with the first runner, the solarization air cell is provided with heavy metal adsorption room inside the device body away from oxygen storage room side, the rotating shaft surface of heavy metal adsorption chamber interior is provided with the second runner, the outer wall of the second runner both sides is provided with adsorption plate, the surface of adsorption plate is provided with equidistant adsorption of dust.The present invention not only increases the effect of sewage disposal, improves uniformity coefficient during oxygen conveying, and prevent the growth of anaerobic organism.
Description
Technical field
The present invention relates to rotary-type technical field of sewage, specially a kind of rotary-type sewage-treatment plant.
Background technology
Drastically increase with the continuous development and the size of population of society, the water resource pollution situation in China is also increasingly
Seriously, how to handle the pollution of sewage is also always the problem of people consider, at present sewage-treatment plant species on the market
Various, still, many sewage-treatment plants are difficult sewage is reached draining or reuse the requirement of water quality, go back some
Sewage-treatment plant can not realize the function of uniform aeration during aeration, so that its sterilization to anaerobe is not
It is enough thorough, the treatment effect of sewage is influenceed, or even some sewage-treatment plants seldom set the adsorption function of heavy metal, so as to give
Sewage treatment works bring very big difficulty.
The content of the invention
It is an object of the invention to provide a kind of rotary-type sewage-treatment plant, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：A kind of rotary-type sewage-treatment plant, including first
Support frame, first rotating shaft seat, rotating shaft, device body and adsorption of dust, the center pond of described device body interior, which is provided with, to be turned
Axle, one end of rotating shaft through device body and are provided with first rotating shaft seat by bearing, and the lower section of the first rotating shaft seat is provided with
First support frame, and the first support frame is fixedly connected with first rotating shaft seat, side of the described device body away from first rotating shaft seat
Provided with the second support frame, the side on the second support frame top is provided with the second shaft seat, and the second shaft seat passes through bearing and rotating shaft
It is fixedly connected, the second support frame top of the second shaft seat side is provided with motor, and the output end of motor passes through shaft coupling
It is connected with rotating shaft, described device body interior is provided with oxygen storage room, oxygen storage chamber interior close to one end of the first support frame
Bottom be provided with oxygen tank, the rotating shaft surface above the oxygen tank is provided with supporting plate by bearing, and supporting plate opening position turns
Oxygen therapy pipeline is provided with inside axle, the rotating shaft surface of the supporting plate opening position is provided with gas transmission groove, and gas transmission groove connects with oxygen therapy pipeline
Logical, the center position on the supporting plate top is fixed with oxygen therapy pump, and the input for curing by oxygen therapy pump passes through airway tube and oxygen tank
Connection, the output end of supporting plate extend to the opening position of gas transmission groove, are provided with inside the device body of the oxygen storage room side
Solarization air cell, the center position on solarization air cell top is provided with water inlet housing, and housing of intaking connects with solarization air cell, the water inlet housing
Inside be provided with screen cloth, the rotating shaft surface inside the solarization air cell is fixed with the first runner, the center inside the first runner
Place is provided with hollow groove, and hollow groove is with curing by oxygen therapy pipeline communication, in device body of the solarization air cell away from oxygen storage room side
Portion is provided with heavy metal adsorption room, and the rotating shaft surface of heavy metal adsorption chamber interior is provided with the second runner, the second runner both sides
Outer wall is provided with adsorption plate, and the surface of adsorption plate is provided with equidistant adsorption of dust, and the solarization air cell connects with heavy metal adsorption room
The device body top for touching opening position is fixed with protective casing, and the inside of protective casing is provided with water pump, the input of the water pump
Connected by conduit with solarization air cell, the output end of water pump is connected by conduit with heavy metal adsorption room.
The solarization air cell and the rotating shaft surface of heavy metal adsorption chamber interior are all provided with leakage proof gasket.
Water inlet enclosure interior below the screen cloth is provided with screen pack.
The rotating shaft surface of the supporting plate opening position is provided with four gas transmission grooves, and the angle between adjacent gas transmission groove is 90
Degree.
The surface of first runner is provided with equidistant deoxygenation hole, and deoxygenation hole connects with hollow groove.
The height that the height that the rotating shaft is located inside first rotating shaft seat is located at the second shaft seat with rotating shaft is equal.
Compared with prior art, the beneficial effects of the invention are as follows：Pass through close first support frame inside device body
One end sets oxygen storage room, and the bottom of oxygen storage chamber interior sets oxygen tank, and the rotating shaft surface above oxygen tank is set by bearing
Supporting plate, the center position on supporting plate top fix oxygen therapy pump, the function that oxygen is passed through to sewage inside are realized, so as to hinder
The growth of anaerobic organism is stopped, by setting oxygen therapy pipeline, the rotating shaft of supporting plate opening position inside the rotating shaft of supporting plate opening position
Surface is provided with gas transmission groove, and fixes the first runner by the rotating shaft surface inside solarization air cell, the centre bit inside the first runner
The place of putting sets hollow groove, and the surface of the first runner sets deoxygenation hole, improves the uniformity coefficient of oxygen conveying, so as to improve anaerobism life
The treatment effect of thing, while by setting the second runner on the rotating shaft surface of heavy metal adsorption chamber interior, the second runner both sides it is outer
Adsorption plate is set on wall, the surface of adsorption plate sets adsorption of dust, realizes heavy metal ion clearing function in sewage disposal process, from
And the effect of sewage disposal is improved, the present invention not only increases the effect of sewage disposal, improves uniform when oxygen conveys
Degree, and prevent the growth of anaerobic organism.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the partial top view of the present invention；
Fig. 3 is the local rotating shaft sectional view of the present invention.
In figure：The support frames of 1- first；2- first rotating shaft seats；3- rotating shafts；4- device bodies；5- oxygen storages room；6- is cured by oxygen therapy
Pump；7- solarization air cell；8- water inlet housings；9- screen clothes；10- screen packs；The runners of 11- first；12- water pumps；13- protective casings；14-
Two runners；15- adsorption plates；16- heavy metal adsorptions room；The shaft seats of 17- second；18- motors；The support frames of 19- second；20- is adsorbed
Dust；21- leakage proof gaskets；22- hollow grooves；23- deoxygenations hole；24- cures by oxygen therapy pipeline；25- oxygen tanks；26- supporting plates；27- gas transmission grooves.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1-3, a kind of embodiment provided by the invention：A kind of rotary-type sewage-treatment plant, including first
Support 1, first rotating shaft seat 2, rotating shaft 3, device body 4 and adsorption of dust 20, the center pond inside device body 4, which is provided with, to be turned
Axle 3, one end of rotating shaft 3 through device body 4 and are provided with first rotating shaft seat 2 by bearing, and the lower section of first rotating shaft seat 2 is provided with
First support frame 1, and the first support frame 1 is fixedly connected with first rotating shaft seat 2, side of the device body 4 away from first rotating shaft seat 2
Provided with the second support frame 19, the side on the top of the second support frame 19 is provided with the second shaft seat 17, and the second shaft seat 17 passes through axle
Hold and be fixedly connected with rotating shaft 3, the height that rotating shaft 3 is located inside first rotating shaft seat 2 is located at the height of the second shaft seat 17 with rotating shaft 3
It is equal, it is easy to the rotation of rotating shaft 3, the top of the second support frame 19 of the side of the second shaft seat 17 is provided with motor 18, and motor 18
Output end is connected by shaft coupling with rotating shaft 3, and the inside of device body 4 is provided with oxygen storage room close to one end of the first support frame 1
5, the bottom inside oxygen storage room 5 is provided with oxygen tank 25, and the surface of rotating shaft 3 of the top of oxygen tank 25 is provided with supporting plate by bearing
26, the inside of rotating shaft 3 of the opening position of supporting plate 26 is provided with oxygen therapy pipeline 24, and the surface of rotating shaft 3 of the opening position of supporting plate 26 is provided with four
Gas transmission groove 27, and the angle between adjacent gas transmission groove 27 is 90 degree, for the conveying of oxygen, gas transmission groove 27 and oxygen therapy pipeline 24
Connection, the center position on the top of supporting plate 26 is fixed with oxygen therapy pump 6, and the input for curing by oxygen therapy pump 6 passes through airway tube and oxygen
Tank 25 connects, and the output end of supporting plate 26 extends to the opening position of gas transmission groove 27, in the device body 4 of the side of oxygen storage room 5
Portion is provided with solarization air cell 7, and the center position on the top of solarization air cell 7 is provided with water inlet housing 8, and housing 8 of intaking connects with solarization air cell 7,
The inside of water inlet housing 8 is provided with screen cloth 9, and the inside of water inlet housing 8 of the lower section of screen cloth 9 is provided with screen pack 10, for the mistake to sewage
Filter, the surface of rotating shaft 3 inside solarization air cell 7 are fixed with the first runner 11, and the center position inside the first runner 11 is provided with hollow
Groove 22, and hollow groove 22 connects with oxygen therapy pipeline 24, the surface of the first runner 11 is provided with equidistant deoxygenation hole 23, and deoxygenation hole
23 are connected with hollow groove 22, are easy to the discharge of oxygen, and device body 4 inside of the solarization air cell 7 away from the side of oxygen storage room 5 is provided with
Heavy metal adsorption room 16, solarization air cell 7 are all provided with leakage proof gasket 21 with the surface of rotating shaft 3 inside heavy metal adsorption room 16, avoid sewage
Flowing, the surface of rotating shaft 3 inside heavy metal adsorption room 16 is provided with the second runner 14, and the outer wall of the both sides of the second runner 14 is provided with
Adsorption plate 15, the surface of adsorption plate 15 are provided with equidistant adsorption of dust 20, solarization air cell 7 and the contact position of heavy metal adsorption room 16
The top of device body 4 at place is fixed with protective casing 13, and the inside of protective casing 13 is provided with water pump 12, and the model of the water pump 12 can
For 150QJ20-66/11, the input of water pump 12 is connected by conduit with solarization air cell 7, the output end of water pump 12 by conduit with
Heavy metal adsorption room 16 connects.
Operation principle：When needing to handle sewage, sewage transport is entered into water hull to the top of device body 4 first
Inside body 8, by the screen cloth 9 inside housing 8 of intaking and screen pack 10 to sewage prefiltration, passing through supporting plate after the completion of filtering
The work of pump 6 is cured by oxygen therapy at 26 top dead center positions, the oxygen inside oxygen tank 25 is delivered to the gas transmission groove 27 on the surface of rotating shaft 3
Put place, and inside the hollow groove 22 being delivered in the first runner 11 by the oxygen therapy pipeline 24 inside rotating shaft 3, by the first runner 11
Oxygen is discharged in the deoxygenation hole 23 on surface, and the anaerobics in sewage are handled, while passes through the top of the second support frame 19 electricity
The rotation of machine 18, the rotation of the output end rotating shaft 3 of drive motor 18, so that the first runner 11 rotates with the second runner 14, to dirt
Water carries out uniform aeration, by the work of the inside water pump 12 of protective casing 13 after the completion of aeration, the sewage inside solarization air cell 7 is defeated
Deliver to inside heavy metal adsorption room 16, finally by the adsorption plate 15 of the inside of heavy metal adsorption room 16 both sides of second runner 14 with inhaling
The adsorption of dust 20 on the surface of attached plate 15 is adsorbed to the heavy metal in sewage, completes the processing work of sewage.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (1)
1. a kind of rotary-type sewage-treatment plant, including the first support frame (1), first rotating shaft seat (2), rotating shaft (3), device body
And adsorption of dust (20) (4), it is characterised in that：The internal center pond of described device body (4) is provided with rotating shaft (3), rotating shaft
(3) one end through device body (4) and is provided with first rotating shaft seat (2), the lower section of the first rotating shaft seat (2) by bearing
Provided with the first support frame (1), and the first support frame (1) is fixedly connected with first rotating shaft seat (2), and described device body (4) is remote
The side of first rotating shaft seat (2) is provided with the second support frame (19), and the side on the second support frame (19) top is provided with the second shaft seat
(17), and the second shaft seat (17) is fixedly connected by bearing with rotating shaft (3), second of the second shaft seat (17) side
Support (19) top is provided with motor (18), and the output end of motor (18) is connected by shaft coupling with rotating shaft (3), described device sheet
The internal one end close to the first support frame (1) of body (4) is provided with oxygen storage room (5), and oxygen storage room (5) internal bottom is provided with
Oxygen tank (25), rotating shaft (3) surface above the oxygen tank (25) are provided with supporting plate (26), supporting plate (26) position by bearing
Put and oxygen therapy pipeline (24) is provided with inside the rotating shaft (3) at place, rotating shaft (3) surface of supporting plate (26) opening position is provided with gas transmission groove
(27), and gas transmission groove (27) connects with oxygen therapy pipeline (24), and the center position on supporting plate (26) top is fixed with oxygen therapy
Pump (6), and the input for curing by oxygen therapy pump (6) is connected by airway tube with oxygen tank (25), the output end of supporting plate (26) extends to
The opening position of gas transmission groove (27), the device body (4) of oxygen storage room (5) side is internal to be provided with solarization air cell (7), solarization air cell
(7) center position on top is provided with water inlet housing (8), and housing (8) of intaking connects with solarization air cell (7), the water inlet housing
(8) inside is provided with screen cloth (9), and internal rotating shaft (3) surface of the solarization air cell (7) is fixed with the first runner (11), first turn
The internal center position of wheel (11) is provided with hollow groove (22), and hollow groove (22) connects with oxygen therapy pipeline (24), the aeration
Room (7) is provided with heavy metal adsorption room (16) inside the device body (4) away from oxygen storage room (5) side, heavy metal adsorption room
(16) internal rotating shaft (3) surface is provided with the second runner (14), and the outer wall of the second runner (14) both sides is provided with adsorption plate
(15), the surface of adsorption plate (15) is provided with equidistant adsorption of dust (20), the solarization air cell (7) and heavy metal adsorption room (16)
Device body (4) top at contact position is fixed with protective casing (13), and the inside of protective casing (13) is provided with water pump (12),
The input of the water pump (12) is connected by conduit with solarization air cell (7), and the output end of water pump (12) passes through conduit and heavy metal
Adsorption chamber (16) connects, and the solarization air cell (7) rotating shaft (3) surface internal with heavy metal adsorption room (16) is all provided with leakage proof gasket
(21) screen pack (10), is provided with inside the water inlet housing (8) below the screen cloth (9), supporting plate (26) opening position turns
Axle (3) surface is provided with four gas transmission grooves (27), and the angle between adjacent gas transmission groove (27) is 90 degree, first runner
(11) surface is provided with equidistant deoxygenation hole (23), and deoxygenation hole (23) connect with hollow groove (22), and the rotating shaft (3) is located at
The height that the internal height of first rotating shaft seat (2) is located at the second shaft seat (17) with rotating shaft (3) is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710847067.2A CN107487897B (en) | 2017-09-19 | 2017-09-19 | Rotary wheel type sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710847067.2A CN107487897B (en) | 2017-09-19 | 2017-09-19 | Rotary wheel type sewage treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107487897A true CN107487897A (en) | 2017-12-19 |
| CN107487897B CN107487897B (en) | 2021-06-04 |
Family
ID=60651766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710847067.2A Active CN107487897B (en) | 2017-09-19 | 2017-09-19 | Rotary wheel type sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107487897B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491467A (en) * | 2011-12-07 | 2012-06-13 | 山东大学 | Rotary dye waste water decolorizing device and manufacturing method of adsorption plate |
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| KR20130019164A (en) * | 2011-08-16 | 2013-02-26 | 에스엔티코리아 주식회사 | Continuous time water purification apparatus using adsorption pack |
| CN203922814U (en) * | 2014-05-08 | 2014-11-05 | 谈亚蓓 | A kind of rotary sewage disposal device |
| CN204198482U (en) * | 2014-11-06 | 2015-03-11 | 浙江建投环保工程有限公司 | A kind of rotary-type Small Sewage Treatment Equipment |
| KR101638519B1 (en) * | 2015-03-26 | 2016-07-11 | 한국건설기술연구원 | Convergence floating type water management system and operating method thereof |
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| CN206328298U (en) * | 2016-12-30 | 2017-07-14 | 青岛安装建设股份有限公司 | A kind of box type sewage processor |
| CN107032527A (en) * | 2017-06-05 | 2017-08-11 | 盐城百利豪环保机械制造有限公司 | A kind of efficient Domestic waste water treating device |
| CN107055674A (en) * | 2017-05-15 | 2017-08-18 | 冯全义 | A kind of sewage quick treatment device for building |
| CN206476838U (en) * | 2017-02-23 | 2017-09-08 | 黄煜 | A kind of purifying processing device of city domestic sewage |
-
2017
- 2017-09-19 CN CN201710847067.2A patent/CN107487897B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130019164A (en) * | 2011-08-16 | 2013-02-26 | 에스엔티코리아 주식회사 | Continuous time water purification apparatus using adsorption pack |
| CN102491467A (en) * | 2011-12-07 | 2012-06-13 | 山东大学 | Rotary dye waste water decolorizing device and manufacturing method of adsorption plate |
| CN202415232U (en) * | 2011-12-07 | 2012-09-05 | 山东大学 | Rotary dye wastewater decolorizing device |
| CN203922814U (en) * | 2014-05-08 | 2014-11-05 | 谈亚蓓 | A kind of rotary sewage disposal device |
| CN204198482U (en) * | 2014-11-06 | 2015-03-11 | 浙江建投环保工程有限公司 | A kind of rotary-type Small Sewage Treatment Equipment |
| KR101638519B1 (en) * | 2015-03-26 | 2016-07-11 | 한국건설기술연구원 | Convergence floating type water management system and operating method thereof |
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| CN206328298U (en) * | 2016-12-30 | 2017-07-14 | 青岛安装建设股份有限公司 | A kind of box type sewage processor |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107487897B (en) | 2021-06-04 |
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| CB03 | Change of inventor or designer information |
Inventor after: Meng Qingli Inventor after: Sha Hai Inventor after: Zhao Yan Inventor after: Other inventor requests not to publish the name Inventor before: Request for anonymity |
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Effective date of registration: 20210513 Address after: 102600 29 Kangzhuang Road, Daxing District, Beijing Applicant after: CHINA CONSTRUCTION FIRST BUILDING GROUP INSTALLATION ENGINEERING Co.,Ltd. Applicant after: China Construction First Bureau Group Beijing Smart Environmental Protection Engineering Co.,Ltd. Applicant after: CHINA CONSTRUCTION FIRST Group Corp.,Ltd. Address before: 430015 No.26, Taibei 1st Road, Jianghan District, Wuhan City, Hubei Province Applicant before: Liu Luqing |
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