CN218709545U - Ecological landscape sewage filtering and circulating system - Google Patents
Ecological landscape sewage filtering and circulating system Download PDFInfo
- Publication number
- CN218709545U CN218709545U CN202223183806.8U CN202223183806U CN218709545U CN 218709545 U CN218709545 U CN 218709545U CN 202223183806 U CN202223183806 U CN 202223183806U CN 218709545 U CN218709545 U CN 218709545U
- Authority
- CN
- China
- Prior art keywords
- chemical reaction
- stirring
- water storage
- landscape sewage
- cycle system
- 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
- 239000010865 sewage Substances 0.000 title claims abstract description 58
- 238000001914 filtration Methods 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 238000006243 chemical reaction Methods 0.000 claims abstract description 55
- 239000000126 substance Substances 0.000 claims abstract description 18
- 238000000926 separation method Methods 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims description 39
- 238000000605 extraction Methods 0.000 claims description 13
- 239000011148 porous material Substances 0.000 claims 2
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 15
- 239000007787 solid Substances 0.000 description 9
- 239000008394 flocculating agent Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model relates to a view sewage treatment's technical field, in particular to ecological garden view sewage filtration cycle system, including retaining mechanism and filter mechanism, retaining mechanism collects view sewage and rainwater, filter mechanism is including adding the chemical reaction pond that has chemical flocculant, chemical reaction pond retaining mechanism intercommunication, just be provided with the separation net that can break away from in the chemical reaction pond among the chemical reaction pond. The application realizes the filtration of harmful ingredients dissolved in water in landscape sewage and rainwater.
Description
Technical Field
The application relates to the technical field of landscape sewage treatment, in particular to an ecological garden landscape sewage filtering and circulating system.
Background
The ecological garden refers to a garden green land system constructed by taking the ecological principle as guidance, in the system, communities formed by arbors, shrubs, herbs and lianas are mutually coordinated, have composite levels and appropriate season colors, and have different ecological characteristics, so that the plants can respectively obtain the best, and the plants fully utilize sunlight, air, land, nutrients, moisture and the like to form a harmonious, ordered and stable community, which is the embodiment of the highest level of urban garden greening work. When ecological garden view irrigates, often can utilize irrigation equipment to water ecological garden view, the result has often produced a large amount of view sewage, flows into sewage pipes together with the rainwater, causes very big water waste.
The utility model discloses a chinese utility model patent that publication number is CN206521335U discloses an ecological garden water cyclic utilization system, including the catch basin that is used for retrieving the rainwater, the inside of catch basin is equipped with first baffle and second baffle to form the preliminary filtration cavity, the secondary that prefilter silt and sealed of preliminary filtration silt and store up clean rainwater and sealed water purification cavity, the catch basin is still including dismantling the sealed lid of connection, it has the filter screen of arranging preliminary filtration cavity top in and being used for filtering the leaf to articulate on the sealed lid, the upper portion of first baffle is equipped with the spillway hole that the intercommunication was prefiltered cavity and postfiltration cavity, the lower part of second baffle is equipped with the discharge orifice that the intercommunication was strained cavity and water purification cavity, be equipped with in the water purification cavity and communicate in the water pump and be used for watering the water pipe of vegetation, thereby reduced the difficult problem that is blockked up of ecological garden water cyclic utilization system's water pipe.
In view of the above-mentioned related art, the inventor believes that the above-mentioned ecological garden water recycling system does not filter harmful components dissolved in water in the collected rainwater, and thus needs improvement.
Disclosure of Invention
In order to improve and to be dissolved in the harmful component of water and filter in view sewage and the rainwater, this application provides an ecological garden landscape sewage filtration cycle system.
The application provides a pair of ecological garden landscape sewage filtration cycle system adopts following technical scheme: the utility model provides an ecological garden landscape sewage filtration cycle system includes retaining mechanism and filter mechanism, retaining mechanism collects landscape sewage and rainwater, filter mechanism is including adding the chemical reaction pond that has chemical flocculant, chemical reaction pond retaining mechanism intercommunication, just be provided with the separation net that can break away from in the chemical reaction pond.
Through adopting above-mentioned technical scheme, the harmful component that dissolves in water that landscape sewage and rainwater contained in the chemical reaction pond contains carries out chemical reaction with chemical flocculating agent, generates solid impurity or flocculent impurity, and solid impurity or flocculent impurity are taken out from the chemical reaction pond through the separation net to realized dissolving in the filtration of the harmful component of water in the landscape sewage and the rainwater of collecting, improved the filter effect.
Optionally, retaining mechanism includes cistern two, just be provided with the measuring pump between chemical reaction pond and the cistern two, just the water inlet intercommunication of measuring pump has the extraction pipeline, the outlet and the chemical reaction pond intercommunication of measuring pump, the one end and the two intercommunications in cistern that the measuring pump was kept away from to the extraction pipeline.
Through adopting above-mentioned technical scheme, through be provided with the measuring pump that can quantitatively extract landscape sewage and rainwater between cistern two and chemical reaction pond, can control the water yield that enters into in the chemical reaction pond to can improve the chemical flocculant and the reaction effect of the harmful component who dissolves in water that landscape sewage and rainwater contain, further improve the filter effect.
Optionally, the second water storage tank is closed and arranged, the second water storage tank is further communicated with a water storage pipeline, one end of the second water storage tank, which is far away from the second water storage tank, is communicated with the first water storage tank, which is provided with an opening, the first water storage tank is internally provided with a tank filter screen, the two ends of the water storage pipeline are both provided with pipe filter screens, and the size of the filter holes of the pipe filter screens is smaller than that of the filter holes of the tank filter screen.
Through adopting above-mentioned technical scheme, through setting up open-ended cistern one, realized the collection to the rainwater that produces in the sleet weather, also can collect the view sewage that irrigates the vegetation and produce, be provided with the pond filter screen in cistern one, water storage pipeline both ends all are provided with the pipe filter screen, and view sewage and rainwater carry out prefilter through the pond filter screen earlier, filter the back through the pipe filter screen again, enter into the chemical reaction pond, have realized the filtration to the original solid impurity in view sewage and the rainwater.
Optionally, still include adjustment Assembly and stirring subassembly, and the stirring subassembly is connected with adjustment Assembly, the steerable position of stirring subassembly in the chemical reaction pond of adjustment Assembly, the stirring subassembly is used for stirring landscape sewage, rainwater and the chemical flocculant in the chemical reaction pond.
Through adopting above-mentioned technical scheme, stir the subassembly through adjusting part control and stir landscape sewage, rainwater and the chemical flocculating agent in to the chemical reaction pond and stir, improved chemical reaction efficiency to filtration efficiency has been improved.
Drawings
FIG. 1 is a schematic view of the overall structure of an ecological garden landscape sewage filtration cycle system according to the present application;
FIG. 2 is a schematic structural diagram of a water storage mechanism in the sewage filtration and circulation system of the ecological garden landscape;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
Description of the reference numerals: 1. a vegetation area; 2. a water storage mechanism; 21. a first water reservoir; 22. a second water reservoir; 23. a water storage pipeline; 3. a filtering mechanism; 31. a pool filter screen; 32. a pipe screen; 33. a chemical reaction tank; 34. a separation net; 341. a separation well; 342. a handle; 4. an extraction assembly; 41. a metering pump; 42. extracting a pipeline; 5. an adjustment assembly; 51. fixing a bracket; 52. a telescopic cylinder; 6. a stirring assembly; 61. a stirring motor; 62. a stirring shaft; 63. stirring the leaves.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses an ecological garden landscape sewage filtering and circulating system, and referring to fig. 1, the landscape sewage filtering and circulating system comprises a vegetation area 1, a water storage mechanism 2 and a filtering mechanism 3; the water storage mechanism 2 is arranged below the vegetation area 1 and used for collecting landscape sewage and rainwater generated in rainy and snowy days in the process of irrigating the vegetation area 1, and the filtering mechanism 3 is used for filtering the collected landscape sewage and rainwater; in the embodiment of the present application, the vegetation area 1 may be slope vegetation and plane vegetation, and landscape sewage generated by irrigation on the slope vegetation and the plane vegetation may flow into the water storage mechanism 2 through a drainage channel or a pipeline.
Referring to fig. 1 and 2, the water storage mechanism 2 includes a first water storage tank 21, a second water storage tank 22, and a water storage pipe 23; one end of the water storage pipeline 23 is communicated with the first reservoir 21, the other end of the water storage pipeline is communicated with the second reservoir 22, and the height of the communication position of one end of the water storage pipeline 23 and the first reservoir 21 is higher than that of the communication position of the other end of the water storage pipeline 23 and the second reservoir 22; the first water reservoir 21 is arranged at one end close to the vegetation area 1, and the height of the first water reservoir 21 is smaller than that of the vegetation area 1, so that landscape sewage generated on the vegetation area 1 can flow into the first water reservoir 21 and then enter the second water reservoir 22.
Referring to fig. 1 and 2, the filter mechanism 3 includes a tank filter 31 and a pipe filter 32; wherein, the pool filter screen 31 is arranged in the first water storage pool 21, and the pool filter screen 31 is positioned above the water storage pipeline 23; the pipe filters 32 are installed at both ends of the water storage pipe 23, and the filter hole size of the pipe filter 32 is smaller than that of the tank filter 31. The pond filter screen 31 can filter solid garbage such as large-volume blades and hay and the like carried in the landscape sewage, and the filtered landscape sewage and rainwater are filtered again through the pipe filter screen 32 and then enter the second reservoir 22.
Referring to fig. 1, an extraction assembly 4 is disposed between the second reservoir 22 and the filtering mechanism 3, wherein the extraction assembly 4 is used for quantitatively extracting the landscape sewage and the rainwater filtered out of the solid waste into the filtering mechanism 3.
Referring to fig. 1 and 3, the extraction assembly 4 includes a metering pump 41 and an extraction pipe 42, and the filter mechanism 3 further includes a chemical reaction tank 33; one end of the extraction pipeline 42 extends into the second reservoir 22, the other end of the extraction pipeline is communicated with the water inlet of the metering pump 41, and the water outlet of the metering pump 41 is communicated with the chemical reaction tank 33, so that the metering pump 41 can quantitatively extract landscape sewage and rainwater from the second reservoir 22 and guide the water to the chemical reaction tank 33.
By adding the chemical flocculant into the chemical reaction tank 33, harmful chemical components dissolved in water in the landscape sewage and the rainwater undergo chemical reaction with the chemical flocculant to generate solid impurities or flocculent impurities; for example, sodium phosphate and magnesium sulfate are added to rainwater containing high concentrations of nitrogen and phosphorus, thereby producing aluminum phosphate precipitation.
Referring to fig. 1 and 3, a separation net 34 is installed in the chemical reaction tank 33, separation holes 341 are uniformly distributed on the separation net 34, solid impurities or flocculent impurities generated after chemical reactions of chemical flocculants with harmful chemical components dissolved in water in the landscape sewage and the rainwater can be separated from the chemical reaction tank 33 through the separation net 34, and the landscape sewage and the rainwater filtered by the chemical reaction tank 33 can be used for irrigation of the vegetation zone 1, so that recycling of the ecological landscape sewage is realized.
Referring to fig. 1 and 3, a symmetrically distributed handle 342 is welded to one end of the separation net 34 near the opening of the chemical reaction tank 33, so that an operator can conveniently take the separation net 34 out of the chemical reaction tank 33.
Referring to fig. 1 and 3, a regulating assembly 5 and a stirring assembly 6 are disposed at the chemical reaction tank 33, the regulating assembly 5 can move the stirring assembly 6 into the chemical reaction tank 33, and the stirring assembly 6 can stir landscape sewage, rainwater and chemical flocculants in the chemical reaction tank 33, so as to accelerate the generation of solid impurities or flocculent impurities and improve the filtration efficiency.
Referring to fig. 1 and 3, the adjusting assembly 5 includes a fixed bracket 51 and a telescopic cylinder 52, and the stirring assembly 6 includes a stirring motor 61, a stirring shaft 62 and a stirring blade 63 fixedly disposed on the stirring shaft 62; wherein, fixed bolster 51 is fixed to be set up subaerial, and telescopic cylinder 52's cylinder body welds on fixed bolster 51, and telescopic cylinder 52's telescopic link welds with agitator motor 61's cylinder, and agitator motor 61's output shaft wears and the coaxial welding of (mixing) shaft 62, and stirring leaf 63 sets up to the multiunit, and equidistant welding is on (mixing) shaft 62.
Starting the stirring motor 61 to drive the stirring shaft 62 and the stirring blades 63 to rotate, so that the landscape sewage and the rainwater in the chemical reaction tank 33 can be rotated, the chemical reaction between harmful chemicals in the landscape sewage and the rainwater and the chemical flocculating agent can be accelerated, and solid impurities or flocculent impurities are generated. The stirring assembly 6 is taken out of the chemical reaction tank 33 by activating the telescopic cylinder 52, and the separation net 34 can be taken out of the chemical reaction tank 33 after the telescopic cylinder 52 raises the stirring assembly 6.
Because the chemical reaction efficiency of the chemical flocculant is limited, in order to improve the filtration efficiency of the landscape sewage and the rainwater collected in the second reservoir 22, referring to fig. 1 and 2, the extraction assemblies 4, the chemical reaction tank 33, the separation net 34, the adjusting assembly 5 and the stirring assembly 6 are correspondingly arranged into two groups.
The implementation principle is as follows: landscape sewage generated by irrigating the vegetation area 1 and rainwater generated in rainwater weather are filtered from large-particle hay and blades in the first reservoir 21, filtered through the water storage pipeline 23 and the water storage pipeline 23, and then enter the second reservoir 22; and the metering pump 41 quantitatively extracts the landscape sewage and the rainwater collected in the second reservoir 22, conducts chemical reaction with the added chemical flocculant in the chemical reaction tank 33, filters solid impurities or flocculent impurities generated by the reaction, and finally uses the filtered landscape sewage and the filtered rainwater for irrigating the vegetation area 1, so that the landscape sewage and the rainwater can be recycled.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an ecological garden landscape sewage filtration cycle system which characterized in that: including retaining mechanism (2) and filtering mechanism (3), landscape sewage and rainwater are collected in retaining mechanism (2), filtering mechanism (3) are including adding chemical reaction pond (33) that has chemical flocculant, chemical reaction pond (33) and retaining mechanism (2) intercommunication, just be provided with separation net (34) that can break away from in chemical reaction pond (33).
2. The ecological garden landscape sewage filtering cycle system of claim 1, wherein: the water storage mechanism (2) comprises a second water storage tank (22), a metering pump (41) is arranged between the chemical reaction tank (33) and the second water storage tank (22), an extraction pipeline (42) is communicated with a water inlet of the metering pump (41), a water outlet of the metering pump (41) is communicated with the chemical reaction tank (33), and one end, away from the metering pump (41), of the extraction pipeline (42) is communicated with the second water storage tank (22).
3. The ecological garden landscape sewage filtering cycle system of claim 2, wherein: cistern two (22) seal the setting, just cistern two (22) still intercommunication has water storage pipe (23), water storage pipe (23) keep away from one end intercommunication of cistern two (22) has cistern (21) that the opening set up, be provided with pond filter screen (31) in cistern (21), water storage pipe (23) both ends all are provided with pipe filter screen (32), just the filtration pore size of pipe filter screen (32) is less than the filtration pore size of pond filter screen (31).
4. The ecological garden landscape sewage filtering cycle system of claim 3, wherein: still include adjustment Assembly (5) and stirring subassembly (6), just stirring subassembly (6) is connected with adjustment Assembly (5), the steerable position of stirring subassembly in chemical reaction pond (33) of adjustment Assembly (5), stirring subassembly (6) are used for stirring landscape sewage, rainwater and the chemical flocculant in chemical reaction pond (33).
5. The ecological garden landscape sewage filtering cycle system of claim 4, wherein: the stirring assembly (6) comprises a stirring shaft (62) which is rotatably arranged and stirring blades (63) which are arranged on the stirring shaft (62).
6. The ecological garden landscape sewage filtration cycle system of claim 5, wherein: the adjusting component (5) comprises a fixed support (51) and a telescopic cylinder (52) fixedly arranged on the fixed support (51), the fixed support (51) is fixedly arranged on the ground, and a telescopic rod of the telescopic cylinder (52) can control a stirring blade (63) to stretch into the chemical reaction tank (33).
7. The ecological garden landscape sewage filtering cycle system of claim 4, wherein: the metering pump (41), the extraction pipeline (42), the chemical reaction tank (33), the separation net (34), the adjusting component (5) and the stirring component (6) are correspondingly arranged into a plurality of groups.
8. The ecological garden landscape sewage filtering cycle system of claim 1, wherein: and a handle (342) is arranged at one end of the separation net (34) close to the chemical reaction tank (33), and the handle (342) is used for taking the separation net (34) out of the chemical reaction tank (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223183806.8U CN218709545U (en) | 2022-11-25 | 2022-11-25 | Ecological landscape sewage filtering and circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223183806.8U CN218709545U (en) | 2022-11-25 | 2022-11-25 | Ecological landscape sewage filtering and circulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218709545U true CN218709545U (en) | 2023-03-24 |
Family
ID=85625319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223183806.8U Active CN218709545U (en) | 2022-11-25 | 2022-11-25 | Ecological landscape sewage filtering and circulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218709545U (en) |
-
2022
- 2022-11-25 CN CN202223183806.8U patent/CN218709545U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106007123B (en) | Water quality purification treatment device and method for landscape fishpond | |
| US11352282B1 (en) | Method for reusing farmland drainage | |
| CN110776171A (en) | Multistage purification plastic-aluminum processing sewage filtering ponds | |
| CN211999153U (en) | Improved micro-power sewage filtering device | |
| CN215188599U (en) | Gardens water cyclic utilization system | |
| CN218709545U (en) | Ecological landscape sewage filtering and circulating system | |
| CN212116542U (en) | Device for water lifting and irrigation of farmland hydraulic engineering | |
| CN210915635U (en) | Be applied to sewage treatment plant that water environment was administered | |
| CN215367535U (en) | Rainwater collecting and recycling system | |
| CN213506358U (en) | Mobile precipitated sewage purification device | |
| CN212742808U (en) | Gardens rainwater collection device | |
| CN209226788U (en) | A kind of buried artificial swamp ecological pool with Treated sewage reusing function | |
| CN211037135U (en) | Rainwater collection device for garden design | |
| CN209882726U (en) | Stepped photovoltaic drip irrigation system | |
| CN113060861A (en) | Gardens sewage purification circulation system | |
| CN205907107U (en) | Rainwater cuts dirty filtration purification device | |
| CN111519745A (en) | Sponge city construction is with subsiding formula greenery patches rainwater collection device | |
| CN220875298U (en) | Greenhouse rain collection and purification device | |
| CN217826201U (en) | Water collection and purification device for greening maintenance | |
| CN215166407U (en) | Garden design waste fitting discharging | |
| CN211816859U (en) | Rainwater collection device is used in gardens | |
| CN217077311U (en) | Sewage treatment device for country planning | |
| CN117016152B (en) | Afforestation water saving fixtures | |
| CN209768210U (en) | landscape irrigates and uses fertilizer injection unit | |
| CN221230082U (en) | Gardens waste water filter equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240605 Address after: No. 88, Group 3, Xiakou Neighborhood Committee, Xiakou Town, Xingshan County, Yichang City, Hubei Province, 443000 Patentee after: Hubei Yuhengxing Construction Engineering Co.,Ltd. Country or region after: China Address before: No. 413, Jingba Road Life and Culture Center, No. 34-1, Jingqi Road, Jinshui District, Zhengzhou City, Henan Province, 450003 Patentee before: Henan Huakai Ecological Environment Engineering Co.,Ltd. Country or region before: China |