CN206136827U - Water follows annular spraying system of irritating - Google Patents
Water follows annular spraying system of irritating Download PDFInfo
- Publication number
- CN206136827U CN206136827U CN201621033422.XU CN201621033422U CN206136827U CN 206136827 U CN206136827 U CN 206136827U CN 201621033422 U CN201621033422 U CN 201621033422U CN 206136827 U CN206136827 U CN 206136827U
- Authority
- CN
- China
- Prior art keywords
- pond
- silica sand
- sprinkling irrigation
- water
- rainwater
- 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.)
- Active
Links
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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Sewage (AREA)
Abstract
The utility model relates to a water follows annular spraying system of irritating, this system includes: precipitation and purification pond (1) and follow annular spraying and irritate pond (2) is followed annular spraying and is irritated and be provided with solar panel (5) and shower nozzle (6) on pond (2), it irritates and is provided with immersible pump (23) in pond (2) to follow annular spraying. The rainwater can collected and purify in this system, provide electric energy control immersible pump extraction rainwater and then spray to the planting plant on planting soil layer through solar panel, during the sprinkling irrigation unnecessary water also can the infiltration to following during annular spraying irritates the pond, realized the cyclic utilization of rainwater having practiced thrift the water resource. In addition, the used raw materials of system is the product that manufacturing process is simple, low -priced easy, has reduced the cost expense and the maintenance cost of system.
Description
Technical field
It relates to urban construction field, in particular it relates to a kind of water circulation spray irrigation system.
Background technology
With developing rapidly for China city, the raising of living standards of the people, urban green space more occur in people's
In life.Urban green space can effectively purify air, absorb and retain dust, with the work for adjusting, improving miniclimate and beautify the environment
With.Therefore, rational greenery patches spray irrigation system design is the key factor of successful urban landscape.
Current greenery patches spray irrigation system is typically made up of water source, head pivot, pipe network and shower nozzle.Water source typically more to be come from
City tap-water pipe network water supply system, causes largely water resource waste.Additionally, the greenery patches spray irrigation system of complete set
Cost expense and maintenance cost it is also very high.
Utility model content
The purpose of the disclosure is to provide a kind of water circulation spray irrigation system, and the system can avoid the waste of water resource.
To achieve these goals, the disclosure provides a kind of water circulation spray irrigation system, and the system includes：Precipitation clarifier-tank and
Circulation sprinkling irrigation pond, the top of the precipitation clarifier-tank is disposed with the first soil horizon and the first silica sand water-permeable brick from top to bottom
Layer, the top in the circulation sprinkling irrigation pond are disposed with the second soil horizon and the permeable brick layer of the second silica sand from top to bottom, described heavy
Shallow lake clarifier-tank is connected with municipal Storm Sewer Network by the first pipeline, and the precipitation clarifier-tank and circulation sprinkling irrigation pond pass through second pipe
Connection, is provided with solar panels and shower nozzle on second soil horizon, be provided with immersible pump in the circulation sprinkling irrigation pond, it is described too
Positive energy plate is connected by cable with immersible pump, and the immersible pump is connected by water-line with shower nozzle.
Alternatively, the precipitation clarifier-tank is by the well body of silica sand well brick masonry, the side wall of the well body and bottom cladding
First geomembrane.
Alternatively, the first geotextiles are provided between first soil horizon and the permeable brick layer of the first silica sand.
Alternatively, the circulation sprinkling irrigation pond is by the well body of silica sand well brick masonry, the side wall of the well body and bottom cladding
Second geomembrane.
Alternatively, gravel layer and the second geotextiles, institute are provided between second soil horizon and the second silica sand pervious bed
State the second geotextiles to be located between gravel layer and the second silica sand pervious bed.
Alternatively, the circulation sprinkling irrigation pond is also included through the perpendicular of second soil horizon and the permeable brick layer of the second silica sand
Pipe, the cable and water-line pass through the vertical tube.
Alternatively, the system also includes the controller electrically connected with the immersible pump.
Alternatively, the system also includes stand-by power supply, and the stand-by power supply is connected with the immersible pump.
Alternatively, the first pipeline and second pipe are arranged on the side wall of precipitation clarifier-tank, and the position of the first pipeline is high
In the position of second pipe.
By above-mentioned technical proposal, the system provided by the disclosure can be collected and purifying rainwater, be carried by solar panels
The immersible pump circulated in sprinkling irrigation pond for controlling electric energy extracts rainwater and then edaphic planting plants is sprayed, many during sprinkling irrigation
Remaining water can also be seeped into down in circulation sprinkling irrigation pond, realized recycling for rainwater, saved water resource.Additionally, system institute
Simple, the cheap and easy to get product of manufacturing process is with raw material, the cost expense and maintenance cost of system is reduced.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Description of the drawings
Accompanying drawing is, for providing further understanding of the disclosure, and to constitute the part of description, with following tool
Body embodiment is used for explaining the disclosure together, but does not constitute restriction of this disclosure.In the accompanying drawings：
Fig. 1 is the schematic diagram of the water circulation spray irrigation system that the disclosure is provided.
Description of reference numerals
The permeable brick layer of 1 11 first soil horizon of precipitation clarifier-tank, 12 first silica sand
The circulation sprinkling irrigation of 13 first 14 first geotextiles of geomembrane 2 pond
Permeable 23 immersible pump of brick layer of 21 second soil horizon, 22 second silica sand
24 cable, 25 water-line, 26 second geomembrane
27 28 second geotextiles of gravel layer, 29 vertical tube
3 first pipeline, 4 second pipe, 5 solar panels
6 shower nozzle, 7 controller
Specific embodiment
It is described in detail below in conjunction with accompanying drawing specific embodiment of this disclosure.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explains the disclosure, is not limited to the disclosure.
The disclosure provides a kind of water circulation spray irrigation system.Fig. 1 is the schematic diagram of the water circulation spray irrigation system that the disclosure is provided,
As shown in figure 1, the system includes precipitating clarifier-tank 1 and circulation sprinkling irrigation pond 2, precipitation clarifier-tank 1 is by the first pipeline 3 and municipal rain
Grid is connected, and the precipitation clarifier-tank 1 is connected by second pipe 4 with circulation sprinkling irrigation pond 2.Connect with municipal Storm Sewer Network
First pipeline 3 can be when rainy by rainwater-collecting to precipitation clarifier-tank 1, and rainwater is net through precipitation in precipitation clarifier-tank 1
Change, most of impurity such as silt, fallen leaves etc. are deposited to the bottom of precipitation clarifier-tank 1, limpid upper strata rainwater passes through second pipe 4
Into in circulation sprinkling irrigation pond 2.
The top of precipitation clarifier-tank 1 can be disposed with the first soil horizon 11 and the permeable brick layer of the first silica sand from top to bottom
12.First soil horizon 11 can plant green plantss.The permeable brick layer of first silica sand 12 is using can be saturating made by silica sand material
The brick layer of water, the disclosure do not have special restriction to which, as long as meeting the requirement with water permeability.Said structure can be with
Rainwater is entered inside precipitation clarifier-tank 1 by the first soil horizon 11 and the permeable brick layer 12 of the first silica sand, further increase rain
The utilization rate of water.
Precipitation clarifier-tank 1 is by the well body of silica sand well brick masonry.The species and shape of silica sand well brick can be in very wide range
Interior change, the disclosure do not have special restriction to which.For example, the shape of silica sand well brick can be orthohexagonal hollow-core construction,
Its hollow-core construction can be used to collect and filter rainwater, additionally, the hollow parts of well brick can be provided for the microorganism in rainwater
Good implantation environment so that the micro organism quantity dissociated in rainwater is reduced, and reaches the effect of further purifying rainwater.It is multiple just
The well brick of hexagon can form the well unit of honeycomb structure by splicing, and water storage space is bigger.The side wall of well body and bottom can
To coat the first geomembrane 13.First geomembrane 13 is the film layer with antiseepage effect, in order to avoid rainwater is flowed by extravasation
Lose.The species and thickness of the first geomembrane 13 can change in very large range, and the disclosure does not have special restriction to which, as long as
The effect of antiseepage can be reached.
In order to prevent causing the soil in soil horizon to enter precipitation clarifier-tank 1, the first soil with rainwater due to rain drop erosion
The first geotextiles 14 can be provided between layer 11 and the first permeable brick layer of silica sand 12.First geotextiles 14 are to hinder soil
By and do not hinder the cloth-like material that rainwater passes through, its porosity can be in interior change in a big way, and the disclosure does not have spy to which
Different restriction, as long as the effect for preventing soil, sandstone etc. from entering in precipitation clarifier-tank 1 can be reached.In the first soil horizon
11 and first arrange the first geotextiles 14 between the permeable brick layer of silica sand 12 and can filter, purify and enter precipitation clarifier-tank by soil horizon
Rainwater in 1.
The top in circulation sprinkling irrigation pond 2 can be disposed with the second soil horizon 21 and the permeable brick layer of the second silica sand from top to bottom
22.Second soil horizon 21 can plant green plantss.The permeable brick layer of second silica sand 22 is using can be saturating made by silica sand material
The brick layer of water, the disclosure do not have special restriction to which, as long as meeting the requirement with water permeability.Second silica sand is permeable
The species and shape of brick layer 22 can be identical with the permeable brick layer 12 of the first silica sand, it is also possible to different, preferably using identical silicon
Sand water-permeable brick.Said structure can make rainwater enter circulation sprinkling irrigation pond by the second soil horizon 21 and the permeable brick layer 22 of the second silica sand
Inside 2, the utilization rate of rainwater is further increased.
In order to the circulation for realizing rainwater is sprayed, solar panels 5 and shower nozzle 6, the circulation on the second soil horizon 21, are provided with
Sprinkling irrigation is provided with immersible pump 23 in pond 2, and the solar panels 5 are connected by cable 24 with immersible pump 23, the immersible pump 23 and
Shower nozzle 6 is connected by water-line 25.Electric energy of the solar panels 5 as power supply device for needed for immersible pump 23 provides work, dives
Water pump 23 can extract the rainwater in circulation sprinkling irrigation pond 2, be sprayed by shower nozzle 6.The quantity of shower nozzle 6 can be according to actual need
It is adjusted.
Circulation sprinkling irrigation pond 2 is by the well body of silica sand well brick masonry.The species and shape of silica sand well brick can be in very wide range
Interior change, the disclosure do not have special restriction to which.For example, the shape of silica sand well brick can be orthohexagonal hollow-core construction,
Its hollow-core construction can be used to collect and filter rainwater, additionally, the hollow parts of well brick can be provided for the microorganism in rainwater
Good implantation environment so that the micro organism quantity dissociated in rainwater is reduced, and reaches the effect of further purifying rainwater.It is multiple just
The well brick of hexagon can form the well unit of honeycomb structure by splicing, and water storage space is bigger.The silica sand well in circulation sprinkling irrigation pond 2
Brick can be identical with the silica sand well brick of precipitation clarifier-tank 1, it is also possible to different, preferably using identical silica sand well brick.Well body
Side wall and bottom can coat the second geomembrane 26.Second geomembrane 26 is the film layer with antiseepage effect, in order to avoid rainwater
It is lost in by extravasation.The species and thickness of the second geomembrane 26 can change in very large range, and the disclosure does not have spy to which
Different restriction, as long as the effect of antiseepage can be reached.The species of the second geomembrane 26 can be identical with the first geomembrane 13,
Can also be different, preferably using identical geomembrane.
In order to further to from the second soil horizon 21 enter circulation sprinkling irrigation pond 2 rainwater filtered and purified and prevent by
Soil in rain drop erosion causes soil horizon enters circulation sprinkling irrigation pond 2 with rainwater, and the second soil horizon 21 and the second silica sand are permeable
Gravel layer 27 and the second geotextiles 28 can be provided between layer 22.Second geotextiles 28 are located at gravel layer 27 and the second silica sand is saturating
Between water layer 22.Gravel layer 27 can be made up of stone granule, can hinder soil by and do not hinder rainwater to pass through, stone
The particle diameter of grain can change in very large range, and the disclosure does not have special restriction to which, as long as can reach that soil, sand are prevented
The effect that stone etc. is entered in circulation sprinkling irrigation pond 2.Second geotextiles 28 for can hinder soil by and do not hinder rainwater lead to
The cloth-like material crossed, its porosity can not have special restriction in interior change in a big way, the disclosure to which, as long as can reach
To the effect for preventing soil, sandstone etc. from entering in precipitation clarifier-tank 1.The species of the second geotextiles 28 and the first geotextiles 12
Can be with identical, it is also possible to different, preferably using identical geotextiles.The second soil horizon 21 and the second silica sand pervious bed 22 it
Between gravel layer 27 and the second geotextiles 28 are set can filter, purify the rainwater that circulation is sprayed in pond 2 is entered by soil horizon.
In order to reach the balance of circulation sprinkling irrigation 2 external and internal pressure of pond so that 23 normal work of immersible pump, circulation sprinkling irrigation pond 2 is also
The vertical tube 29 through second soil horizon 21 and the permeable brick layer of the second silica sand 22, the cable 24 and water-line can be included
25 can pass through the vertical tube 29.The Guan Ding positions of vertical tube 29 can be slightly higher compared with the second soil horizon 21, it is to avoid rain drop erosion causes
Soil enters circulation sprinkling irrigation pond 2 from vertical tube 29.The ttom of pipe of vertical tube 29 can be concordant with the permeable brick layer 22 of the second silica sand.Vertical tube 29
Material can choose commonly used in the art, for example, can be pvc pipe.
Solar panels 5 are connected the control being capable of achieving to immersible pump 23 with immersible pump 23, and in order to further accurately reach
To the control in the cycle of the water yield to extracting rainwater, sprinkling irrigation time and sprinkling irrigation, the system also includes and the immersible pump 23
The controller 7 of electrical connection.Controller 7 can also realize that the water requirement to planting plants carries out parameter setting, in Various Seasonal all
The growth demand of plant can be met.
Caused by weather condition or other situations solar panels 5 cannot normal work when, the system can also include
Stand-by power supply, the stand-by power supply are connected with the immersible pump 23.The rigging position of stand-by power supply does not have special requirement, can be with
For dismountable structure.Stand-by power supply can be realized providing electric energy for immersible pump 23 during normal work in solar panels 5.
The first pipeline 3 connected with municipal Storm Sewer Network and the second pipe in connection precipitation clarifier-tank 1 and circulation sprinkling irrigation pond 2
4 position can be to be arranged on the side wall of precipitation clarifier-tank 1, and the position of the first pipeline 3 is higher than the position of second pipe 4.
The position of second pipe 4 can be arranged on the higher position of the side wall of precipitation clarifier-tank 1, it is ensured that by precipitation clarifier-tank 1
Rainwater into circulation sprinkling irrigation pond 2 is through precipitating the limpid rainwater for purifying.
The water circulation spray irrigation system provided by the disclosure can be collected from footpath, road, square and other places or from soil
Layer enters into precipitation clarifier-tank and/or circulates the rainwater in sprinkling irrigation pond, and rainwater is entered Jing after precipitation purification and circulates sprinkling irrigation pond, is passed through
The immersible pump that solar panels are provided in controlling electric energy circulation sprinkling irrigation pond extracts rainwater and then edaphic planting plants is sprayed
Fill, during sprinkling irrigation, unnecessary water can also be seeped into down in circulation sprinkling irrigation pond, realized recycling for rainwater, saved water resource.
The raw materials such as the silica sand well brick adopted by precipitation clarifier-tank and circulation sprinkling irrigation pond are simple, the cheap and easy to get product of manufacturing process,
Reduce the cost expense and maintenance cost of system.
The preferred implementation of the disclosure is described in detail above in association with accompanying drawing, but, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, various letters can be carried out with technical scheme of this disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The compound mode of energy is no longer separately illustrated.
Additionally, combination in any between a variety of embodiments of the disclosure, can also be carried out, as long as which is without prejudice to this
Disclosed thought, which should equally be considered as disclosure disclosure of that.
Claims (9)
1. a kind of water circulation spray irrigation system, it is characterised in that the system includes：Precipitation clarifier-tank (1) and circulation sprinkling irrigation pond (2),
The top of precipitation clarifier-tank (1) is disposed with the first soil horizon (11) and the permeable brick layer of the first silica sand from top to bottom
(12), the top of circulation sprinkling irrigation pond (2) is disposed with the second soil horizon (21) and the second silica sand water-permeable brick from top to bottom
Layer (22), precipitation clarifier-tank (1) are connected with municipal Storm Sewer Network by the first pipeline (3), it is described precipitate clarifier-tank (1) and
Circulation sprinkling irrigation pond (2) is connected by second pipe (4), is provided with solar panels (5) and shower nozzle on second soil horizon (21)
(6), immersible pump (23) is provided with circulation sprinkling irrigation pond (2), the solar panels (5) are with immersible pump (23) by cable
(24) it is connected, the immersible pump (23) is connected by water-line (25) with shower nozzle (6).
2. system according to claim 1, it is characterised in that the precipitation clarifier-tank (1) is by silica sand well brick masonry
Well body, the side wall of the well body and bottom coat the first geomembrane (13).
3. system according to claim 1, it is characterised in that first soil horizon (11) and the permeable brick layer of the first silica sand
(12) the first geotextiles (14) are provided between.
4. system according to claim 1, it is characterised in that circulation sprinkling irrigation pond (2) is by silica sand well brick masonry
Well body, the side wall of the well body and bottom coat the second geomembrane (26).
5. system according to claim 1, it is characterised in that second soil horizon (21) and the permeable brick layer of the second silica sand
(22) gravel layer (27) and the second geotextiles (28) are provided between, second geotextiles (28) are positioned at gravel layer (27) and
Between the permeable brick layer of two silica sands (22).
6. system according to claim 1, it is characterised in that circulation sprinkling irrigation pond (2) is also included through described second
The vertical tube (29) of soil horizon (21) and the permeable brick layer of the second silica sand (22), the cable (24) and water-line (25) are through described
Vertical tube (29).
7. system according to claim 1, it is characterised in that the system also includes electrically connecting with the immersible pump (23)
Controller (7).
8. system according to claim 1, it is characterised in that the system also includes stand-by power supply, the stand-by power supply
It is connected with the immersible pump (23).
9. system according to claim 1, it is characterised in that it is net that the first pipeline (3) and second pipe (4) are arranged on precipitation
Change on the side wall of pond (1), and the position of the first pipeline (3) is higher than the position of second pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621033422.XU CN206136827U (en) | 2016-08-31 | 2016-08-31 | Water follows annular spraying system of irritating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621033422.XU CN206136827U (en) | 2016-08-31 | 2016-08-31 | Water follows annular spraying system of irritating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206136827U true CN206136827U (en) | 2017-05-03 |
Family
ID=58618340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621033422.XU Active CN206136827U (en) | 2016-08-31 | 2016-08-31 | Water follows annular spraying system of irritating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206136827U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100251A (en) * | 2017-05-13 | 2017-08-29 | 广东恒辉生态园林有限公司 | Underground storage device and the storm-water system and construction technology in sponge city |
| CN110284548A (en) * | 2019-06-18 | 2019-09-27 | 苏州金螳螂园林绿化景观有限公司 | Rainwater-collecting spray irrigation system |
-
2016
- 2016-08-31 CN CN201621033422.XU patent/CN206136827U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100251A (en) * | 2017-05-13 | 2017-08-29 | 广东恒辉生态园林有限公司 | Underground storage device and the storm-water system and construction technology in sponge city |
| CN107100251B (en) * | 2017-05-13 | 2019-10-25 | 广东恒辉生态园林有限公司 | The storm-water system and construction technology of underground storage device and sponge city |
| CN110284548A (en) * | 2019-06-18 | 2019-09-27 | 苏州金螳螂园林绿化景观有限公司 | Rainwater-collecting spray irrigation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205259027U (en) | Recycle system of road rainwater | |
| CN105089101A (en) | Cyclic utilization system for rainwater in greenbelt | |
| CN104480994A (en) | Rainwater collecting and recycling system for urban green land and plaza | |
| CN207499518U (en) | Urban rainwater intelligence is collected with utilizing system | |
| CN107816082A (en) | A kind of sponge roof rainwater collection reutilization system | |
| CN103774715B (en) | A kind of environment-friendly and energy-efficient courtyard-style rainwater-collecting, process and reclaiming system | |
| CN112942493A (en) | Rainwater garden circulation system | |
| CN107447930A (en) | Water collection type Green Roof structure | |
| CN206136827U (en) | Water follows annular spraying system of irritating | |
| CN104230099B (en) | Auto purification landscape pond | |
| CN108625453A (en) | Skyscraper sponge City complex system | |
| CN205399547U (en) | Detachable lateral wall rainwater dams and utilizes device | |
| CN204342529U (en) | A kind of landscape wetland system adopting reuse water to be applied to underground garage top | |
| CN106400927A (en) | Rainwater collection integrated ecosystem | |
| CN110145014A (en) | A kind of ecological pavement shunting water guide function with municipal administration | |
| CN109555275A (en) | A kind of roof garden Intelligent rain Collection utilization system | |
| CN211547991U (en) | Rainwater drainage and utilization system capable of preventing urban road waterlogging | |
| CN211285935U (en) | Rainwater comprehensive treatment system | |
| CN105019509B (en) | A kind of construction method utilizing job site water system to provide construction period water | |
| CN107473505A (en) | A kind of sponge-type campus rain sewage recycling method based on low influence exploitation | |
| CN209268252U (en) | Automate water collecting irrigation system | |
| CN205922018U (en) | Ecological garden water cyclic utilization system and gardens water storage device | |
| CN105464190A (en) | Green space rain sewage reuse system | |
| CN206143895U (en) | Rainwater is collected and is utilized system | |
| CN109487900A (en) | A kind of the shock resistance drain filtering system of domestic and construction method of concave herbaceous field |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Patentee after: Anhui Renchuang ecological environmental Polytron Technologies Inc Address before: 100085 room B, block B509, Jiahua building, No. 9, 3rd Street, Beijing, Haidian District Patentee before: Beijing Rechsand Ecological Environment Protection Science and Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Patentee after: Renchuang ecological environmental protection Polytron Technologies Inc Address before: 246600, No. 1, general road, Yuexi Economic Development Zone, Anqing, Anhui Patentee before: Anhui Renchuang ecological environmental Polytron Technologies Inc |