CN107010733A - A kind of ecological floating island device and application process for being used to repair urban water-body pollution - Google Patents
A kind of ecological floating island device and application process for being used to repair urban water-body pollution Download PDFInfo
- Publication number
- CN107010733A CN107010733A CN201710373590.6A CN201710373590A CN107010733A CN 107010733 A CN107010733 A CN 107010733A CN 201710373590 A CN201710373590 A CN 201710373590A CN 107010733 A CN107010733 A CN 107010733A
- Authority
- CN
- China
- Prior art keywords
- main body
- water
- chinampa
- floating island
- chinampa main
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention discloses a kind of ecological floating island device for being used to repair urban water-body pollution, including chinampa main body, multiple the first vertical through hole for being used to place potted plant are laid with the main body of chinampa, the second vertical through hole for installing suction piping is additionally provided with the main body of chinampa, the lower end connection liquid pump of suction piping, the upper end of suction hose is located at chinampa body top and connects shower nozzle, the upper surface of chinampa main body is middle high, low domatic in edge, the edge of chinampa main body is provided with baffle plate, filter bores are provided with baffle plate, the upper surface of chinampa main body is provided with uneven sags and crests.Also disclose the application process of the device.The beneficial effects of the invention are as follows：Plant residue is deposited in edge along current, is convenient to clean；Artificial floating island bottom hung artificial aquatic weed, strengthens effects of purification quality；The design of artificial floating island fountain and chinampa main body sags and crests can improve the dissolved oxygen in water body；The unique hole design in water pipe bottom, can be oxygenated to the water layer of different depth.
Description
Technical field
The present invention relates to water pollution Treatment process field, particularly a kind of ecology for being used to repair urban water-body pollution is floated
Island device and application process.
Background technology
The fast development of Chinese society economy causes the continuous deterioration of environment.According to the relevant departments of the investigation, water environment in China is public
Report》(2015) show, earth's surface is controlled to 968 states of 423 trunk rivers in the whole nation, 62 emphasis lakes, reservoir in relevant department
Water quality monitoring has been carried out in water monitoring section point position, as a result shows：Ith, II, III, IV, V, bad V class water quality section are accounted for respectively
3.4%th, 30.4%, 29.3%, 20.9%, 6.8%, 9.2%.In recent years, country increases the dynamics to environmental improvement, goes out in succession
Platform relevant policies.《Ten, water》Point out, to the year two thousand twenty, region above city black and odorous water is controlled within 10%, to 2030
Year, completed region of the city black and odorous water is totally eliminated.City black and odorous water regulation turns into local governments at various levels' environment comprehensive
The important content of renovation.
The artificial river regulation technology in current city is roughly divided into physics, chemistry, biological three major types.Wherein biologic technology
It is widely used because its is environment-friendly, cost is low.
Ecological floating island be using the carrier of some strength as support, surface cultivation water plant a class water body floating object system
Claim.It mainly passes through the new rich nutritive material that water body is removed into metabolism of water plant root system.Build artificial floating island and belong to raw
State floating bed technical field.The technology combination restoration of the ecosystem, using high polymer material as carrier and matrix, arrives reed, cattail cultivation
In chinampa, the biomembrane using the flourishing root system of plant and its root system adhering on surface (contains substantial amounts of bacterium and protozoan
Deng), effectively suppression river water body is black smelly, river training water quality, beautification and purification water environment.But existing ecological floating island, which exists, to be administered
During water body can not circulate, dissolved oxygen content is low in water body, relies solely on water plant improvement, and chinampa cleaning difficulty is big etc. to ask
Topic.
The content of the invention
It is an object of the invention to the shortcoming for overcoming prior art, there is provided a kind of ecology for being used to repair urban water-body pollution
Floating island device and application process.
The purpose of the present invention is achieved through the following technical solutions：A kind of ecological floating island for being used to repair urban water-body pollution
Multiple the first vertical through hole for being used to place potted plant are laid with device, including chinampa main body, chinampa main body, first is vertical
The second vertical through hole being additionally provided with potted plant, chinampa main body for installing suction piping, suction hose are provided with through hole
Road is installed in the second vertical through hole, the lower end connection liquid pump of suction piping, and the upper end of suction hose is located at chinampa body top
And connecting shower nozzle, the upper surface of chinampa main body is low domatic in middle high, edge, and the edge of chinampa main body is provided with baffle plate, gear
Filter bores are provided with plate, the upper surface of chinampa main body is provided with uneven sags and crests.
The main pvc materials of agent structure are made, and outward appearance is in shapes such as circle, sides.Support is evenly arranged in body interior
Frame, to reinforce.The setting of baffle plate can be conducive to draining to cut dirt, and being provided with beneficial to water body turbulent flow for sags and crests reaches oxygen-enriched
Purpose, the upper surface of chinampa main body is conducive to dead twigs and withered leaves to be slid along slope to edge using low domatic in middle high, edge,
Be conducive to removing.
Potted plant mainly includes flowerpot and planted in the water plant in flowerpot.Flowerpot size and the first of chinampa main body
Vertical through hole suitable size, bottom sets perforation.Section diameter is more than lower part on the flowerpot, is so easy to be stuck in chinampa main body
On, in order to avoid fall into water.Water plant is typically chosen suitable local existence, a class plant strong to rich nutritive material accumulation ability
The outlet pipe connection suction piping of described liquid pump, the water inlet pipe connection antipriming pipe of liquid pump, antipriming pipe is in water
It is arranged in vertical, the bottom end seal of antipriming pipe, is provided with the side wall of antipriming pipe on multiple inlet openings, antipriming pipe not in vivo
Diameter with the inlet opening at height gradually increases along direction from top to bottom.It is such to be designed with beneficial to the water to different depth
Carry out circulation oxygen-enriched.Equally, the device can contemplate addition solar energy, wind energy and provide power.It is preferred that, it is vertically adjacent
Two inlet openings between spacing be 0.5m.
It is preferred that, the second described vertical through hole is located at the center position of chinampa main body.
It is preferred that, the bottom of described chinampa main body, which is connected with iron wire, iron wire, is interspersed with artifical flume carrier, iron wire
Bottom is fixed with additional weight.The bottom of iron wire is fixed on water bottom by additional weight., will be from after treating that pasture and water are tentatively hung and touched
The indigenous microorganism group liquid filtered out in water body repeats to add artificial floating island periphery, carries out artificial aquatic weed culture.According to water
Body pollution degree difference determines the number of times and quantity of sprinkling indigenous microorganism bacterium solution.
It is preferred that, the upper end of described iron wire hangs on chinampa main body the first vertical through hole periphery bottom.
The described application process for being used to repair the ecological floating island device of urban water-body pollution, comprises the following steps：
S1, flowerpot is set in the first vertical through hole of chinampa main body, and plants in flowerpot suitable local existence, to richness
The strong water plant of nutriment accumulation ability, such as reed, cattail；
S2, start liquid pump, water are uniformly sprayed onto by shower nozzle the top of chinampa main body, and part water enters flowerpot, portion
What point water fell on chinampa main body is in domatic upper surface, under gravity, chinampa body upper surface Shang Shuicong centers stream
To edge, and formation water body turbulent flow when by sags and crests, while current are to the formation cleaning action of chinampa body upper surface, will be withered
Branch loses leaf and rushed to the edge of chinampa main body, and filter bores of the water through baffle plate are discharged and return to water body, and dead twigs and withered leaves is intercepted by baffle plate,
And by manually being cleared up；
S3, set in the bottom of chinampa main body and be interspersed with the iron wire of artifical flume carrier, will after treating that pasture and water are tentatively hung and touched
The indigenous microorganism group liquid filtered out from water body repeats to add artificial floating island periphery, carries out artificial aquatic weed culture.According to
Degree of water pollution difference determines the number of times and quantity of sprinkling indigenous microorganism bacterium solution.
The present invention has advantages below：
Chinampa main center of the present invention is higher, and edge is relatively low, and plant residue is deposited in edge along current, is convenient to clean；
Artificial floating island bottom hung artificial aquatic weed, strengthens effects of purification quality, and pasture and water are easy to dismounting, are conveniently replaceable；Artificial floating island fountain
Water body oxygenation can be played a part of, in addition, the design increase water body turbulence level of chinampa main body sags and crests, further improves water
Dissolved oxygen in body；The unique hole design in water pipe bottom, can reach the purpose being oxygenated to the water layer of different depth.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the overlooking the structure diagram of the chinampa main body of the present invention.
Fig. 3 is the close-up schematic view in A portions in Fig. 1.
In figure, 1- chinampas main body, the vertical through hole of 2- second, the vertical through hole of 3- first, 4- baffle plates, 5- flowerpots, the artificial water of 6-
Careless carrier, 7- shower nozzles, 8- suction pipings, 9- liquid pumps, 10- sags and crests, 11- antipriming pipes.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1 and Figure 2, a kind of ecological floating island device for being used to repair urban water-body pollution, including chinampa main body 1, is floated
Be laid with island main body 1 it is multiple be used to place be provided with the first vertical through hole 3 of potted plant, the first vertical through hole 3 it is potted plant
The second vertical through hole 2 for installing suction piping 8 is additionally provided with plant, chinampa main body 1, suction piping 8 is installed on second
In vertical through hole 2, the lower end connection liquid pump 9 of suction piping 8, the upper end of suction hose is located at the top of chinampa main body 1 and connects spray
First 7, liquid pump 9, water pipe, shower nozzle 7 constitute a simple fountain system, and the upper surface of chinampa main body 1 is low for middle high, edge
It is domatic, the edge of chinampa main body 1 is provided with the aperture that filter bores in filter bores, the present embodiment are provided with baffle plate 4, baffle plate 4
For 0.5-1cm, the upper surface of chinampa main body 1 is provided with uneven sags and crests 10.
The main pvc materials of agent structure are made in the present embodiment, and outward appearance is in shapes such as circle, sides.It is equal in body interior
Even arrangement support frame, to reinforce.The setting of baffle plate 4 can be conducive to draining to cut dirt, and sags and crests 10 are provided with beneficial to water body
Turbulent flow, reaches oxygen-enriched purpose, the upper surface of chinampa main body 1 using low domatic in middle high, edge be conducive to dead twigs and withered leaves along
Slope is slid to edge, is conducive to removing.
Potted plant mainly includes flowerpot 5 and planted in the water plant in flowerpot 5.The size of flowerpot 5 and chinampa main body 1
The suitable size of first vertical through hole 3, bottom sets perforation.Section diameter is more than flowerpot in lower part, the present embodiment on the flowerpot 5
5 upper diameter 15-20cm, bottom 10-15cm, are so easy to be stuck in chinampa main body 1, in order to avoid fall into water.Water plant one
As the suitable local existence of selection, a class plant strong to rich nutritive material accumulation ability
The outlet pipe connection suction piping 8 of described liquid pump 9, the water inlet pipe connection antipriming pipe 11 of liquid pump 9, antipriming pipe
11 are arranged in vertical in water body, the bottom end seal of antipriming pipe 11, and multiple inlet openings are provided with the side wall of antipriming pipe 11,
As shown in figure 3, the diameter of the inlet opening on antipriming pipe 11 at different height gradually increases along direction from top to bottom.It is such to set
It is oxygen-enriched in respect of circulation is carried out beneficial to the water to different depth.Equally, the device can contemplate addition solar energy, wind energy and provide dynamic
Power.It is preferred that, the spacing between two vertically adjacent inlet openings is 0.5m.
It is preferred that, the second described vertical through hole 2 is located at the center position of chinampa main body 1.
It is preferred that, the bottom of described chinampa main body 1, which is connected with iron wire, iron wire, is interspersed with artifical flume carrier, iron wire
Bottom be fixed with additional weight.The bottom of iron wire is fixed on water bottom by additional weight., will after treating that the preliminary extension of pasture and water is touched
The indigenous microorganism group liquid filtered out from water body repeats to add artificial floating island periphery, carries out artificial aquatic weed culture.According to
Degree of water pollution difference determines the number of times and quantity of sprinkling indigenous microorganism bacterium solution.
It is preferred that, the upper end of described iron wire hangs on the periphery bottom of 1 first vertical through hole of chinampa main body 3.Iron wire can be adopted
Use stainless steel iron wire.
The described application process for being used to repair the ecological floating island device of urban water-body pollution, comprises the following steps：
S1, flowerpot 5 is set in the first vertical through hole 3 of chinampa main body 1, and in flowerpot 5 the suitable local existence of plantation,
The water plant strong to rich nutritive material accumulation ability, such as reed, cattail；
S2, start liquid pump 9, water are uniformly sprayed onto by shower nozzle 7 top of chinampa main body 1, and part water enters flowerpot
5, what part water fell on chinampa main body 1 is in domatic upper surface, under gravity, water on the upper surface of chinampa main body 1 from
Center flows to edge, and forms water body turbulent flow when by sags and crests 10, is cleaned while current are formed to the upper surface of chinampa main body 1
Effect, dead twigs and withered leaves is rushed to the edge of chinampa main body 1, filter bores of the water through baffle plate 4 are discharged and return to water body, and dead twigs and withered leaves
Intercepted by baffle plate 4, and by manually being cleared up；
S3, set in the bottom of chinampa main body 1 and be interspersed with the iron wire of artifical flume carrier, after treating that pasture and water are tentatively hung and touched,
The indigenous microorganism group liquid filtered out from water body is repeated to add artificial floating island periphery, artificial aquatic weed culture is carried out.Root
The number of times and quantity of sprinkling indigenous microorganism bacterium solution are determined according to degree of water pollution difference.
Claims (8)
1. a kind of ecological floating island device for being used to repair urban water-body pollution, it is characterised in that：Including chinampa main body (1), chinampa
It is laid with main body (1) in multiple first vertical through hole (3), the first vertical through hole (3) and is provided with potted plant, chinampa main body
(1) it is additionally provided with the second vertical through hole (2), the second vertical through hole (2) and suction piping (8) is installed, suction piping (8)
Lower end connection liquid pump (9), the upper end of suction hose is located at chinampa main body (1) top and connects shower nozzle (7), chinampa main body (1)
Upper surface is low domatic in middle high, edge, and the edge of chinampa main body (1) is provided with baffle plate (4), and baffle plate was provided with (4)
Filter opening, the upper surface of chinampa main body (1) is provided with uneven sags and crests (10).
2. a kind of ecological floating island device for being used to repair urban water-body pollution according to claim 1, it is characterised in that：Institute
The potted plant stated includes flowerpot (5) and planted in the water plant in flowerpot (5).
3. a kind of ecological floating island device for being used to repair urban water-body pollution according to claim 1, it is characterised in that：Institute
The outlet pipe connection suction piping (8) for the liquid pump (9) stated, the water inlet pipe connection antipriming pipe (11) of liquid pump (9), antipriming pipe
(11) it is arranged in vertical, the bottom end seal of antipriming pipe (11), is provided with the side wall of antipriming pipe (11) multiple in water body
Inlet opening.
4. a kind of ecological floating island device for being used to repair urban water-body pollution according to claim 3, it is characterised in that：Institute
The diameter of inlet opening on the antipriming pipe (11) stated at different height gradually increases along direction from top to bottom.
5. a kind of ecological floating island device for being used to repair urban water-body pollution according to claim 1, it is characterised in that：Institute
The second vertical through hole (2) stated is located at the center position of chinampa main body (1).
6. a kind of ecological floating island device for being used to repair urban water-body pollution according to claim 1, it is characterised in that：Institute
The bottom for the chinampa main body (1) stated, which is connected with iron wire, iron wire, is interspersed with artifical flume carrier, and the bottom of iron wire is fixed with additional
Weight.
7. a kind of ecological floating island device for being used to repair urban water-body pollution according to claim 6, it is characterised in that：Institute
The upper end for the iron wire stated hangs on chinampa main body (1) first vertical through hole (3) periphery bottom.
8. being used for as described in any one in claim 1-7 repairs the application side of the ecological floating island device of urban water-body pollution
Method, it is characterised in that：Comprise the following steps：
S1, the setting flowerpot (5) in the first vertical through hole (3) of chinampa main body (1), and plantation is suitable local in flowerpot (5)
Existence, the water plant strong to rich nutritive material accumulation ability；
S2, start liquid pump (9), water are uniformly sprayed onto by shower nozzle (7) top of chinampa main body (1), and part water enters flower
Basin (5), what part water fell on chinampa main body (1) is in domatic upper surface, under gravity, chinampa main body (1) upper surface
Shang Shuicong centers flow to edge, and form water body turbulent flow when by sags and crests (10), while current are in chinampa main body (1)
Surface forms cleaning action, dead twigs and withered leaves is rushed to the edge of chinampa main body (1), filter bores of the water through baffle plate (4) are discharged and returned
Backwater body, and dead twigs and withered leaves is intercepted by baffle plate (4), and by manually being cleared up；
S3, set in the bottom of chinampa main body (1) and be interspersed with the iron wire of artifical flume carrier, will after treating that pasture and water are tentatively hung and touched
The indigenous microorganism group liquid filtered out from water body repeats to add artificial floating island periphery, carries out artificial aquatic weed culture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710373590.6A CN107010733A (en) | 2017-05-24 | 2017-05-24 | A kind of ecological floating island device and application process for being used to repair urban water-body pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710373590.6A CN107010733A (en) | 2017-05-24 | 2017-05-24 | A kind of ecological floating island device and application process for being used to repair urban water-body pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107010733A true CN107010733A (en) | 2017-08-04 |
Family
ID=59450828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710373590.6A Pending CN107010733A (en) | 2017-05-24 | 2017-05-24 | A kind of ecological floating island device and application process for being used to repair urban water-body pollution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107010733A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408915A (en) * | 2018-04-12 | 2018-08-17 | 广东海洋大学 | A kind of interval stagewise sewage-treatment plant based on water plant |
| CN108503147A (en) * | 2018-05-08 | 2018-09-07 | 无棣浩原网具有限公司 | A kind of lake sewage processing equipment based on ecologic structure |
| CN110078218A (en) * | 2019-04-03 | 2019-08-02 | 苏州大学 | A kind of efficient water purification combined type ecological floating island device and method for treating water |
| CN110510745A (en) * | 2019-08-27 | 2019-11-29 | 肖晶 | Novel water course water pollution control ecological floating island and application method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006025783A (en) * | 2004-04-28 | 2006-02-02 | Aurora Bunka Koryusha:Kk | Floating island for luxuriantly growing water quality-purifying plant and method for producing and installing the same |
| CN203999146U (en) * | 2014-06-10 | 2014-12-10 | 江苏拓森环保设备工程有限公司 | A kind of enhancing multi-functional ecological floating island |
| CN105523639A (en) * | 2016-01-22 | 2016-04-27 | 华南理工大学 | Solar water body ecological restoration device and application thereof |
| CN205313208U (en) * | 2016-01-05 | 2016-06-15 | 浙江清华长三角研究院 | Catalytic oxidation formula fountain aeration systems |
| CN205803123U (en) * | 2016-06-21 | 2016-12-14 | 湖北丽泰环境科技有限公司 | Floating-island type biomembrane phycomycete depurator |
-
2017
- 2017-05-24 CN CN201710373590.6A patent/CN107010733A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006025783A (en) * | 2004-04-28 | 2006-02-02 | Aurora Bunka Koryusha:Kk | Floating island for luxuriantly growing water quality-purifying plant and method for producing and installing the same |
| CN203999146U (en) * | 2014-06-10 | 2014-12-10 | 江苏拓森环保设备工程有限公司 | A kind of enhancing multi-functional ecological floating island |
| CN205313208U (en) * | 2016-01-05 | 2016-06-15 | 浙江清华长三角研究院 | Catalytic oxidation formula fountain aeration systems |
| CN105523639A (en) * | 2016-01-22 | 2016-04-27 | 华南理工大学 | Solar water body ecological restoration device and application thereof |
| CN205803123U (en) * | 2016-06-21 | 2016-12-14 | 湖北丽泰环境科技有限公司 | Floating-island type biomembrane phycomycete depurator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108408915A (en) * | 2018-04-12 | 2018-08-17 | 广东海洋大学 | A kind of interval stagewise sewage-treatment plant based on water plant |
| CN108503147A (en) * | 2018-05-08 | 2018-09-07 | 无棣浩原网具有限公司 | A kind of lake sewage processing equipment based on ecologic structure |
| CN108503147B (en) * | 2018-05-08 | 2021-08-27 | 薛维晋 | Lake sewage treatment device based on ecological structure |
| CN110078218A (en) * | 2019-04-03 | 2019-08-02 | 苏州大学 | A kind of efficient water purification combined type ecological floating island device and method for treating water |
| CN110510745A (en) * | 2019-08-27 | 2019-11-29 | 肖晶 | Novel water course water pollution control ecological floating island and application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107010733A (en) | A kind of ecological floating island device and application process for being used to repair urban water-body pollution | |
| CN200987322Y (en) | Factorial fish pool drainage apparatus | |
| CN207733460U (en) | Batch production ecological circulation fish farming system | |
| CN2805360Y (en) | Energy-saving closed circulating pollution-discharge jet flow aeration breeding apparatus | |
| CN114508165A (en) | Municipal rainwater collection system | |
| CN111644320B (en) | Fountain pool and drainage system thereof | |
| CN206872527U (en) | A kind of ecological floating island device for being used to repair urban water-body pollution | |
| CN211813649U (en) | Take filter material cleaning function's rural domestic sewage to use biological filter | |
| CN112897804A (en) | Prevent blockking up ecological soil sewage treatment plant | |
| CN207520666U (en) | A kind of efficient filter tank | |
| CN206089355U (en) | Courtyard formula sewage treatment device | |
| CN212753628U (en) | Novel agricultural irrigation device | |
| CN210695135U (en) | Resource sewage treatment disjunctor vegetable garden device on water | |
| CN212035071U (en) | Crop planting box body convenient to move | |
| CN209171091U (en) | A kind of irrigation and water conservancy circulation irrigation and drainage facility | |
| CN207828076U (en) | Mix aeration-type artificial marsh sewage treatment system | |
| CN217627848U (en) | Miniature sewage treatment drips irrigation device | |
| CN105481098A (en) | Ecological planting pool and ecological septic system | |
| CN106804510A (en) | A kind of aquaculture system | |
| CN206442769U (en) | A kind of overflow mechanism of family expenses plant growing machine | |
| CN207507130U (en) | Washing waste water is recycled reutilization system | |
| CN206089363U (en) | Monkey house sewage treatment system | |
| CN115477450B (en) | Water circulation slag suction, purification and oxygenation integrated energy-saving environment-friendly seed health status system | |
| CN220598930U (en) | Building roof greening water supply and drainage energy-saving system | |
| CN204251471U (en) | Diffusion cell, gardens, community waste disposal plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 264006 Shandong Yantai economic and Technological Development Zone Overseas Students Business Park (Zhujianglu Road No. 32) Applicant after: Yi Kang Technology Co., Ltd. Address before: 264006 Shandong Yantai economic and Technological Development Zone Overseas Students Business Park (Zhujianglu Road No. 32) Applicant before: SHANDONG ECON TECHNOLOGY CO., LTD. |