CN108821457A - A kind of sanitary sewage preliminary treatment and recycling device - Google Patents

A kind of sanitary sewage preliminary treatment and recycling device Download PDF

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Publication number
CN108821457A
CN108821457A CN201810544181.2A CN201810544181A CN108821457A CN 108821457 A CN108821457 A CN 108821457A CN 201810544181 A CN201810544181 A CN 201810544181A CN 108821457 A CN108821457 A CN 108821457A
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CN
China
Prior art keywords
solar panel
fixedly connected
wall
preliminary treatment
sanitary sewage
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.)
Withdrawn
Application number
CN201810544181.2A
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Chinese (zh)
Inventor
杜美凤
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810544181.2A priority Critical patent/CN108821457A/en
Publication of CN108821457A publication Critical patent/CN108821457A/en
Withdrawn legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F2001/007Processes including a sedimentation step
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007Contaminated open waterways, rivers, lakes or ponds
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment
    • Y02A20/208Off-grid powered water treatment
    • Y02A20/212Solar-powered wastewater sewage treatment, e.g. spray evaporation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Sewage (AREA)

Abstract

The invention discloses a kind of sanitary sewage preliminary treatment and recycling devices, including treatment tank, the upper surface of the treatment tank is fixedly connected with solar panel, and the side insertion for the treatment of tank is equipped with delivery pipe, other side insertion is equipped with outlet pipe, one end of the delivery pipe and the outlet end of water pump penetrate through and connect, and the arrival end of the water pump is fixedly connected with sewage water inlet pipe, and the lower position that the treatment tank side is located at delivery pipe is provided with battery case.Solar energy can be switched to electric energy by solar panel by the present invention, and it is stored in battery, direct current in battery is converted to alternating current electricity supply and use equipment by inverter and uses, and has saved resource, has realized energy conservation and environmental protection, solar panel is inner concave shape, rainwater can be collected at rainy season, inclined-plate clarifying basin carries out preliminary treatment to rainwater, further, the utilization rate for improving water resource is suitable for popularizing use in an all-round way.

Description

A kind of sanitary sewage preliminary treatment and recycling device
Technical field
The present invention relates to sanitary sewage preliminary disposal technique field more particularly to a kind of sanitary sewage preliminary treatment and circulations Utilize device.
Background technique
Sewage treatment is the water quality requirement for draining a certain water body to reach sewage or reusing, and is purified to it Process, it is relatively simple to sanitary sewage mode currently on the market, and be unable to Resource Recycling Utilization, can not achieve energy conservation and environmental protection.
For this purpose, the present invention devises a kind of energy conservation and environmental protection, and the sanitary sewage preliminary treatment and circulation of rainwater can be collected Utilize device.
Summary of the invention
The present invention provides a kind of sanitary sewage preliminary treatment and recycling device, and structure is simple, solar energy can be turned For electric energy, energy conservation and environmental protection is realized, then rainwater-collecting can be handled, be improved resource utilization, can effectively be solved State the problem of proposing in background technique.
To achieve the goals above, present invention employs following technical solutions:A kind of sanitary sewage preliminary treatment and circulation Using device, including treatment tank, the upper surface of the treatment tank is fixedly connected with solar panel, and at sewage The side insertion in reason pond is equipped with delivery pipe, and other side insertion is equipped with outlet pipe, one end of the delivery pipe and going out for water pump The perforation connection of mouth end, the arrival end of the water pump are fixedly connected with sewage water inlet pipe, and the treatment tank side is located at conveying The lower position of pipe is provided with battery case, and the inside of the battery case is fixedly connected with battery, and the top hinge of battery case It is connected to case lid, inverter is provided on the outside of the battery case, the center position of the solar panel is provided with fixation The outer wall of disk, and restraining position ring block is fixedly connected on the inner sidewall of solar panel, the inner wall of the stop collar and fixed disk it Between form collecting tank, middle part insertion is provided with connecting branch below the solar panel, and the bottom end of the connecting branch is passed through Lead to and be connected to sludge pipe, is located on the outside of connecting branch below the treatment tank there are four being fixedly connected in distributed rectangular Supporting leg, the bottom end of the supporting leg are fixedly connected with support leg, and the treatment tank is internally located at the lower orientation of fixed disk The place of setting is provided with rotary table, and the periphery of the rotary table is provided with annular slab, and is formed between the outer wall of rotary table and the inner wall of annular slab Intake chamber is fixedly connected with below the intake chamber into water annular groove, and it is heavy that the inside connection of the water inlet annular groove is provided with inclined plate Shallow lake pond, the inside of the inclined-plate clarifying basin is fixedly connected with inclined plate, and the inner bottom of inclined-plate clarifying basin is fixedly connected with collection mud Bucket, the lateral wall top connection of the inclined-plate clarifying basin are provided with drainpipe, fix on the upper surface of the solar panel Be connected with shield, the output end of the solar panel and the input terminal of battery are electrically connected, the battery it is defeated The input terminal of outlet and inverter is electrically connected, and the output end and water pump of the inverter are electrically connected.
As a preferred technical solution of the present invention, the one end of the delivery pipe far from water pump is through treatment tank Outer wall and intake chamber perforation connect.
As a preferred technical solution of the present invention, the outer wall of the fixed disk and the inner wall of stop collar pass through connecting rod It is fixedly connected, there are four connecting rod is arranged altogether.
As a preferred technical solution of the present invention, the outer wall of the rotary table and the inner wall of annular slab are solid by fixed link Fixed connection.
As a preferred technical solution of the present invention, the rotary table slopes inwardly from bottom to top, and tilt angle is 30 °.
As a preferred technical solution of the present invention, the drainpipe and outlet pipe perforation are connected.
As a preferred technical solution of the present invention, the shield is a kind of component of tempered glass material.
As a preferred technical solution of the present invention, the solar panel ecto-entad is tilted down, it is described too The acute angle of positive energy solar panel bottom end and horizontal plane is 15 °.
Compared with prior art, the present invention provides a kind of sanitary sewage preliminary treatment and recycling device, have with Lower beneficial effect:Solar energy can be switched to electric energy by solar panel, and be stored in battery, it is straight in battery Galvanic electricity is converted to alternating current electricity supply and use equipment by inverter and uses, and has saved resource, has realized energy conservation and environmental protection, solar battery Plate is inner concave shape, and rainwater can be collected at rainy season, and inclined-plate clarifying basin carries out preliminary treatment to rainwater and further improves The utilization rate of water resource is suitable for popularizing use in an all-round way.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the mounting structure schematic diagram of annular slab of the present invention;
Fig. 3 is the sectional view of inclined-plate clarifying basin of the present invention;
Fig. 4 is the mounting structure schematic diagram of shield of the present invention.
In figure:1, sewage water inlet pipe;2, water pump;3, inverter;4, battery case;5, case lid;6, battery;7, connection branch Pipe;8, support leg;9, sludge pipe;10, supporting leg;11, treatment tank;12, solar panel;13, collecting tank;14, solid Price fixing;15, delivery pipe;16, intake chamber;17, annular slab;18, rotary table;19, water inlet annular groove;20, inclined-plate clarifying basin;21, collect mud Bucket;22, drainpipe;23, inclined plate;24, shield;25, outlet pipe;26, stop collar.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " end ", " front end ", The orientation or positional relationship of the instructions such as " rear end ", " both ends ", " one end ", " other end " is orientation based on the figure or position Relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have There is specific orientation, be constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " the One ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set Set/offer ", " connection ", etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.
Embodiment:Referring to Fig.1-4, the present invention provides a kind of sanitary sewage preliminary treatment and recycling device technical side The upper surface of case, a kind of sanitary sewage preliminary treatment and recycling device, including treatment tank 11, treatment tank 11 is solid Surely it is connected with solar panel 12, and the side insertion for the treatment of tank 11 is equipped with delivery pipe 15, other side insertion installation There is outlet pipe 25, one end of delivery pipe 15 and the outlet end of water pump 2 penetrate through and connect, and the arrival end of water pump 2 is fixedly connected with sewage Water inlet pipe 1, the lower position that 11 side for the treatment of tank is located at delivery pipe 15 are provided with battery case 4, and the inside of battery case 4 is solid Surely it is connected with battery 6, and the top of battery case 4 is hinged with case lid 5, the outside of battery case 4 is provided with inverter 3, solar energy The center position of solar panel 12 is provided with fixed disk 14, and is fixedly connected with restraining position ring block on the inner sidewall of solar panel 12 26, collecting tank 13,12 lower section middle part insertion of solar panel are formed between the inner wall of stop collar 26 and the outer wall of fixed disk 14 It is provided with connecting branch 7, the bottom end perforation of connecting branch 7 is connected with sludge pipe 9, is located at connecting branch below treatment tank 11 7 outside is fixedly connected there are four the supporting leg 10 for being in distributed rectangular, and the bottom end of supporting leg 10 is fixedly connected with support leg 8, dirty The lower position that water treating pond 11 is internally located at fixed disk 14 is provided with rotary table 18, and the periphery of rotary table 18 is provided with annular slab 17, and between the outer wall of rotary table 18 and the inner wall of annular slab 17 formed intake chamber 16, the lower section of intake chamber 16 be fixedly connected with into The inside connection of water ring slot 19, water inlet annular groove 19 is provided with inclined-plate clarifying basin 20, and the inside of inclined-plate clarifying basin 20 is fixedly connected with Inclined plate 23, and the inner bottom of inclined-plate clarifying basin 20 is fixedly connected with sludge hopper 21, the lateral wall top connection of inclined-plate clarifying basin 20 It is logical to be provided with drainpipe 22, shield 24 is fixedly connected on the upper surface of solar panel 12, solar panel 12 The input terminal of output end and battery 6 is electrically connected, and the output end of battery 6 and the input terminal of inverter 3 are electrically connected, inversion The output end and water pump 2 of device 3 are electrically connected.
In order to normally enter sewage in inclined-plate clarifying basin 20, in the present embodiment, it is preferred that delivery pipe 15 is far from water pump 2 One end through treatment tank 11 outer wall and intake chamber 16 perforation connect.
For the ease of stop collar 26 is fixed, in the present embodiment, it is preferred that the outer wall and stop collar 26 of fixed disk 14 Inner wall be fixed by the connecting rod connection, there are four connecting rod is arranged altogether.
For the ease of annular slab 17 is fixed, in the present embodiment, it is preferred that the outer wall of rotary table 18 and annular slab 17 Inner wall is fixedly connected by fixed link.
In order to make water body free-falling, in the present embodiment, it is preferred that rotary table 18 slopes inwardly from bottom to top, tilt angle It is 30 °.
For the ease of the conveying of water body, in the present embodiment, it is preferred that drainpipe 22 and the perforation of outlet pipe 25 connect.
In order to be protected to solar panel 12, in the present embodiment, it is preferred that shield 24 is a kind of tempering The component of glass material.
For the ease of being collected to rainwater, in the present embodiment, it is preferred that 12 ecto-entad of solar panel dips down Tiltedly, the acute angle of 12 bottom end of solar panel and horizontal plane is 15 °.
The principle of the present invention and process for using, firstly, sewage is through water pump 2 by external sewage pipe and 1 connection of sewage water inlet pipe Be delivered in delivery pipe 15, by delivery pipe 15 reach intake chamber 16 in, intake chamber 16 and water inlet 19 connection of annular groove, sewage by into Water ring slot 19 enters in inclined-plate clarifying basin 20, and the inclined plate 23 in inclined-plate clarifying basin 20 carries out preliminary treatment to sewage, and processing is completed Sewage outlet pipe 25 is reached by drainpipe 22, outlet pipe 25 by the sewage transport of preliminary treatment to secondary treatment equipment, When fine day, solar energy can be switched to electric energy by solar panel 12, and is stored in battery 6, the direct current in battery 6 Alternating current electricity supply and use equipment is converted to by inverter 3 to use, and has been saved resource, has been realized energy conservation and environmental protection, at rainy season, due to Solar panel 12 is inner concave shape, and rainwater can be collected at rainy season, and rainwater flows into collecting tank 13 through solar panel 12 Interior, rainwater in collecting tank 13 flows into intake chamber 16 by 18 surface of rotary table, further, inclined-plate clarifying basin 20 to rainwater into Row preliminary treatment further improves the utilization rate of water resource, is suitable for popularizing use in an all-round way.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (8)

1. a kind of sanitary sewage preliminary treatment and recycling device, including treatment tank(11), which is characterized in that the dirt Water treating pond(11)Upper surface be fixedly connected with solar panel(12), and treatment tank(11)Side be embedded in installation There is delivery pipe(15), the other side is embedded in and is equipped with outlet pipe(25), the delivery pipe(15)One end and water pump(2)Outlet end Perforation connection, the water pump(2)Arrival end be fixedly connected with sewage water inlet pipe(1), the treatment tank(11)Side position In delivery pipe(15)Lower position be provided with battery case(4), the battery case(4)Inside be fixedly connected with battery (6), and battery case(4)Top be hinged with case lid(5), the battery case(4)Outside be provided with inverter(3), it is described too Positive energy solar panel(12)Center position be provided with fixed disk(14), and solar panel(12)Inner sidewall on fixed connect It is connected to stop collar(26), the stop collar(26)Inner wall and fixed disk(14)Outer wall between form collecting tank(13), described Solar panel(12)Insertion is provided with connecting branch in the middle part of lower section(7), the connecting branch(7)Bottom end perforation be connected with Sludge pipe(9), the treatment tank(11)Lower section is located at connecting branch(7)Outside be fixedly connected with that there are four in distributed rectangular Supporting leg(10), the supporting leg(10)Bottom end be fixedly connected with support leg(8), the treatment tank(11)Interior position In fixed disk(14)Lower position be provided with rotary table(18), the rotary table(18)Periphery be provided with annular slab(17), and Rotary table(18)Outer wall and annular slab(17)Inner wall between form intake chamber(16), the intake chamber(16)Lower section fixed connect It is connected into water annular groove(19), the water inlet annular groove(19)Inside connection be provided with inclined-plate clarifying basin(20), the sloping plate deposition Pond(20)Inside be fixedly connected with inclined plate(23), and inclined-plate clarifying basin(20)Inner bottom be fixedly connected with sludge hopper (21), the inclined-plate clarifying basin(20)Lateral wall top connection be provided with drainpipe(22), the solar panel(12) Upper surface on be fixedly connected with shield(24), the solar panel(12)Output end and battery(6)Input End is electrically connected, the battery(6)Output end and inverter(3)Input terminal be electrically connected, the inverter(3)It is defeated Outlet and water pump(2)It is electrically connected.
2. a kind of sanitary sewage preliminary treatment according to claim 1 and recycling device, which is characterized in that described defeated Send pipe(15)Far from water pump(2)One end run through treatment tank(11)Outer wall and intake chamber(16)Perforation connection.
3. a kind of sanitary sewage preliminary treatment according to claim 1 and recycling device, which is characterized in that described solid Price fixing(14)Outer wall and stop collar(26)Inner wall be fixed by the connecting rod connection, there are four connecting rod is arranged altogether.
4. a kind of sanitary sewage preliminary treatment according to claim 1 and recycling device, which is characterized in that the circle Platform(18)Outer wall and annular slab(17)Inner wall be fixedly connected by fixed link.
5. a kind of sanitary sewage preliminary treatment according to claim 1 and recycling device, which is characterized in that the circle Platform(18)Slope inwardly from bottom to top, tilt angle is 30 °.
6. a kind of sanitary sewage preliminary treatment according to claim 1 and recycling device, which is characterized in that the row Water pipe(22)With outlet pipe(25)Perforation connection.
7. a kind of sanitary sewage preliminary treatment according to claim 1 and recycling device, which is characterized in that described anti- Shield(24)For a kind of component of tempered glass material.
8. a kind of sanitary sewage preliminary treatment according to claim 1 and recycling device, which is characterized in that it is described too Positive energy solar panel(12)Ecto-entad tilts down, the solar panel(12)The acute angle of bottom end and horizontal plane is 15°。
CN201810544181.2A 2018-05-31 2018-05-31 A kind of sanitary sewage preliminary treatment and recycling device Withdrawn CN108821457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810544181.2A CN108821457A (en) 2018-05-31 2018-05-31 A kind of sanitary sewage preliminary treatment and recycling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810544181.2A CN108821457A (en) 2018-05-31 2018-05-31 A kind of sanitary sewage preliminary treatment and recycling device

Publications (1)

Publication Number Publication Date
CN108821457A true CN108821457A (en) 2018-11-16

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CN201810544181.2A Withdrawn CN108821457A (en) 2018-05-31 2018-05-31 A kind of sanitary sewage preliminary treatment and recycling device

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2144528Y (en) * 1992-11-11 1993-10-27 煤炭科学研究总院唐山分院 Settling tower with pipe chute setting tank
US6436283B1 (en) * 2000-03-07 2002-08-20 Eddie D. Duke Portable rainwater collecting and purifying system
CN201678502U (en) * 2009-05-27 2010-12-22 北京中宇科博环保工程有限公司 Efficient scraper inclined-tube settling tank
CN204490579U (en) * 2015-02-13 2015-07-22 浙江高和羊毛科技有限公司 A kind of sewage inclined-pipe settler
CN204675949U (en) * 2015-04-28 2015-09-30 天津鲁格技术开发有限公司 A kind of rainwater ultrasonic cavitation refining plant
CN105155616A (en) * 2015-07-27 2015-12-16 浙江建设职业技术学院 Energy-saving type greenhouse water circulation system
CN105236615A (en) * 2015-10-14 2016-01-13 攀钢集团成都钢钒有限公司 Deposition degreaser
CN106242002A (en) * 2016-10-20 2016-12-21 沈阳建筑大学 A kind of modified model reinforced phosphor-removing device and dephosphorization process
CN108018909A (en) * 2017-12-20 2018-05-11 孝感奥新新材料技术有限公司 A kind of photovoltaic power generation plate with rainwater collecting function

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2144528Y (en) * 1992-11-11 1993-10-27 煤炭科学研究总院唐山分院 Settling tower with pipe chute setting tank
US6436283B1 (en) * 2000-03-07 2002-08-20 Eddie D. Duke Portable rainwater collecting and purifying system
CN201678502U (en) * 2009-05-27 2010-12-22 北京中宇科博环保工程有限公司 Efficient scraper inclined-tube settling tank
CN204490579U (en) * 2015-02-13 2015-07-22 浙江高和羊毛科技有限公司 A kind of sewage inclined-pipe settler
CN204675949U (en) * 2015-04-28 2015-09-30 天津鲁格技术开发有限公司 A kind of rainwater ultrasonic cavitation refining plant
CN105155616A (en) * 2015-07-27 2015-12-16 浙江建设职业技术学院 Energy-saving type greenhouse water circulation system
CN105236615A (en) * 2015-10-14 2016-01-13 攀钢集团成都钢钒有限公司 Deposition degreaser
CN106242002A (en) * 2016-10-20 2016-12-21 沈阳建筑大学 A kind of modified model reinforced phosphor-removing device and dephosphorization process
CN108018909A (en) * 2017-12-20 2018-05-11 孝感奥新新材料技术有限公司 A kind of photovoltaic power generation plate with rainwater collecting function

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Application publication date: 20181116

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