CN112796361A - A river course desilting device for water environment is administered - Google Patents
A river course desilting device for water environment is administered Download PDFInfo
- Publication number
- CN112796361A CN112796361A CN202011558215.7A CN202011558215A CN112796361A CN 112796361 A CN112796361 A CN 112796361A CN 202011558215 A CN202011558215 A CN 202011558215A CN 112796361 A CN112796361 A CN 112796361A
- Authority
- CN
- China
- Prior art keywords
- rod
- plate
- river channel
- water environment
- dredging device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/94—Apparatus for separating stones from the dredged material, i.e. separating or treating dredged material
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/94—Apparatus for separating stones from the dredged material, i.e. separating or treating dredged material
- E02F3/945—Apparatus for separating stones from the dredged material, i.e. separating or treating dredged material for environmental purposes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
- E02F5/287—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with jet nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Toxicology (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to the technical field of river channel dredging, and discloses a river channel dredging device for water environment treatment, which comprises a bottom plate, wherein a first fixing plate is arranged on the left side of the upper surface of the bottom plate, a hard pipeline is arranged on the upper part of the first fixing plate, a suction head is arranged at the left end of the hard pipeline, a supporting column is arranged on the right side of the upper surface of the bottom plate, a first fixing rod is arranged at the upper end of the supporting column on the left side, a second fixing plate is arranged on the upper part of the first fixing rod, a centrifugal pump is arranged in the middle of the second fixing plate, the lower end of the centrifugal pump is connected with the right end of the hard pipeline through a first connecting pipe, the upper part of the centrifugal. The invention is suitable for a river channel dredging device for water environment treatment, sludge is uniformly paved on a sieve plate through a material storage box for filtering, so that water in the sludge can be removed, and sludge impurities are left on the bank, thereby realizing the dredging effect.
Description
Technical Field
The invention relates to the technical field of river channel dredging, in particular to a river channel dredging device for water environment treatment.
Background
With the pace of life acceleration, the living standard of people is increasing day by day, and the pursuit of people for spiritual life is also increasing continuously, and people such as climbing mountains and visiting gardens become the excellent choice for tourism and body building. Gardens are used as a great characteristic of China, a great number of tourists are attracted under the conditions of special garden design, beautiful environment and the like, but the gardens have some defects and are mainly embodied in the problem of rivers, the rivers in the gardens are generally designed into running water, the gardens are still dead water, silt deposits exist in the rivers along with the passing of the years, impurities remain on the bottoms of the rivers, the silt and the impurities cannot be cleaned for a long time, the gusty of foul smell can be emitted, inconvenience is brought to garden personnel, and the overall quality of the gardens is also influenced.
Aiming at the situation, the gardening personnel can regularly treat silt, sundries and the like, the traditional treatment method is to close gardens and treat silt and the like after water in rivers is pumped, and the mode not only brings inconvenience to tourists, but also increases the burden of the gardening personnel and increases the construction cost of garden management.
Disclosure of Invention
The invention provides a river channel dredging device for water environment treatment, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a river channel dredging device for water environment treatment comprises a bottom plate, wherein a first fixing plate is arranged on the left side of the upper surface of the bottom plate, a hard pipeline is arranged on the upper portion of the first fixing plate, a suction head is arranged at the left end of the hard pipeline, a supporting column is arranged on the right side of the upper surface of the bottom plate, a first fixing rod is arranged at the upper end of the supporting column on the left side, a second fixing plate is arranged on the upper portion of the first fixing rod, a centrifugal pump is arranged in the middle of the second fixing plate, the lower end of the centrifugal pump is connected with the right end of the hard pipeline through a first connecting pipe, the upper portion of the centrifugal pump is connected with a nozzle through a second connecting pipe, a second rotating shaft is arranged on the upper portion of the first fixing rod on the left side, a sieve plate is arranged in the middle of the second rotating shaft, a second fixing, a storage box is arranged between the two second sliding blocks, a third fixing plate is arranged on the upper portion of the left side of the storage box, and a nozzle is arranged in the middle of the third fixing plate.
As a preferable technical scheme of the invention, the upper part of the first fixing plate is rotatably connected with a first rotating shaft, the middle part of the first rotating shaft is provided with a rotating seat, and the middle part of the rotating seat is fixedly connected with the right side of the hard pipeline.
As a preferable technical scheme of the invention, a first bearing seat is arranged on the left side of the upper surface of the bottom plate, the middle part of the first bearing seat is rotatably connected with the left end and the right end of a first screw rod, the middle part of the first screw rod is in threaded connection with a first nut, the upper part of the first nut is rotatably connected with the lower end of a first supporting rod, and the upper end of the first supporting rod is rotatably connected with the middle part of the lower surface of the hard pipeline.
As a preferable technical scheme of the present invention, a rotating wheel is disposed at a right end of the first lead screw.
As a preferable technical scheme of the invention, the middle part of the right supporting column is connected with a first sliding block in a sliding manner, a blocking rod is arranged between the two first sliding blocks, a sieve plate is arranged at the upper part of the blocking rod, and a sieve screen is arranged in the middle part of the sieve plate.
As a preferable technical scheme of the invention, the right side of the upper surface of the bottom plate is provided with a second bearing seat, the middle part of the second bearing seat is rotatably connected with the left end and the right end of a second screw rod, the middle part of the second screw rod is in threaded connection with a second nut, the upper part of the second nut is rotatably connected with the lower end of a second supporting rod, and the upper end of the second supporting rod is rotatably connected with the middle part of a stop rod.
As a preferable technical scheme, a limiting plate is arranged on the right side of the guide rod, and a spring is arranged between the limiting plate and the second sliding block.
As a preferable technical solution of the present invention, the bottom surface of the bottom plate is provided with a mounting hole.
The invention has the following advantages:
the invention is suitable for a river channel dredging device for water environment treatment, sludge in a river channel is pumped into a stock bin through a centrifugal pump, and the sludge is uniformly paved on a sieve plate through the stock bin for filtering, so that water in the sludge can be removed, and sludge impurities are left on the bank, thereby realizing the effect of dredging.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a river channel dredging device for water environment treatment.
Fig. 2 is a front view of a river dredging device for aquatic environment treatment.
Fig. 3 is a schematic structural diagram of the left side of a bottom plate in a river channel dredging device for water environment treatment.
Fig. 4 is a schematic structural diagram of the right side of the bottom plate in the river dredging device for water environment treatment.
Fig. 5 is a front view of fig. 4.
In the figure: 1. a base plate; 2. a first fixing plate; 3. a rigid pipe; 4. a suction head; 5. a support pillar; 6. a first fixing lever; 7. a second fixing plate; 8. a centrifugal pump; 9. a first rotating shaft; 10. a rotating seat; 11. a first connecting pipe; 12. a rotating wheel; 13. a first bearing housing; 14. a first lead screw; 15. a first nut; 16. a first support bar; 17. a second rotating shaft; 18. a sieve plate; 19. screening a screen; 20. a material storage box; 21. a third fixing plate; 22. a nozzle; 23. a second connecting pipe; 24. a second bearing housing; 25. a second lead screw; 26. a second nut; 27. a second support bar; 28. a gear lever; 29. a first slider; 30. a second fixing bar; 31. a guide bar; 32. a limiting plate; 33. a spring; 34. and a second slider.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-5, a river dredging device for water environment treatment comprises a bottom plate 1, a first fixing plate 2 is disposed on the left side of the upper surface of the bottom plate 1, a hard pipeline 3 is disposed on the upper portion of the first fixing plate 2, a first rotating shaft 9 is rotatably connected to the upper portion of the first fixing plate 2, a rotating base 10 is disposed in the middle of the first rotating shaft 9, the middle of the rotating base 10 is fixedly connected to the right side of the hard pipeline 3, a first bearing seat 13 is disposed on the left side of the upper surface of the bottom plate 1, the middle of the first bearing seat 13 is rotatably connected to the left and right ends of a first screw rod 14, a rotating wheel 12 is disposed at the right end of the first screw rod 14, a first nut 15 is threadedly connected to the middle of the first screw rod 14, the upper portion of the first nut 15 is rotatably connected to the lower end of a first supporting rod 16, the upper end of the first supporting rod 16 is, the upper surface right side of bottom plate 1 is equipped with support column 5, and the left side the upper end of support column 5 is equipped with first dead lever 6, and the upper portion of first dead lever 6 is equipped with second fixed plate 7, and the middle part of second fixed plate 7 is equipped with centrifugal pump 8, and the right-hand member of stereoplasm pipeline 3 is connected through first connecting pipe 11 to the lower extreme of centrifugal pump 8, and the upper portion of centrifugal pump 8 passes through second connecting pipe 23 and connects nozzle 22.
A second rotating shaft 17 is arranged at the upper part of the first fixing rod 6 at the left side, a sieve plate 18 is arranged at the middle part of the second rotating shaft 17, the middle part of the support column 5 at the right side is slidably connected with first sliding blocks 29, a stop rod 28 is arranged between the two first sliding blocks 29, a second bearing seat 24 is arranged at the right side of the upper surface of the bottom plate 1, the middle part of the second bearing seat 24 is rotatably connected with the left end and the right end of a second screw rod 25, the middle part of the second screw rod 25 is in threaded connection with a second nut 26, the upper part of the second nut 26 is rotatably connected with the lower end of a second support rod 27, the upper end of the second support rod 27 is rotatably connected with the middle part of the stop rod 28, the sieve plate 18 is arranged at the upper part of the stop rod 28, a screen mesh 19 is arranged at the middle part of the sieve plate 18, a second fixing rod 30 is arranged at the upper part of the, the right side of guide bar 31 is equipped with limiting plate 32, is equipped with spring 33 between limiting plate 32 and the second slider 34, two be equipped with storage box 20 between the second slider 34, the left side upper portion of storage box 20 is equipped with third fixed plate 21, and the middle part of third fixed plate 21 is equipped with nozzle 22.
Example two
The other contents of this embodiment are the same as those of the first embodiment, except that: the lower surface of the bottom plate 1 is provided with a mounting hole. In order to facilitate the installation of the whole device, the lower surface of the bottom plate 1 can be provided with a mounting hole, and then the device is connected with a ship through the mounting hole, so that the device can be fixed on a small ship and then transported to the center of the water surface for dredging through the small ship.
In the implementation process of the invention, the device is arranged in the middle of a ship, the device is conveyed to the central position of the water surface through the ship, firstly, the rotating wheel 12 can be rotated, the rotating wheel 12 drives the first screw rod 14 to rotate, the first screw rod 14 drives the first nut 15 to move left and right, so that the first nut 15 can push the hard pipeline 3 to rotate around the rotating seat 10 through the first support rod 16, the height of the suction head 4 is adjusted, the suction head 4 is inserted into the water, the sludge is extracted, at the moment, the preparation work of the whole device is finished, and the sludge can be removed.
Starting the centrifugal pump 8, the centrifugal pump 8 sprays the sludge sucked by the suction head 4 through the first connecting pipe 11 and the second connecting pipe 23, the sludge is sprayed into the storage tank 20, the storage tank 20 is filled with the sludge after the device works for a period of time, the weight of the whole storage tank 20 is heavier, so that the second slide block 34 slides to the right along the guide rod 31, the device is moved to the river side by the ship, the screen plate 18 faces to the shore side, the discharge hole below the storage tank 20 is opened, the sludge falls on the screen plate 18 through the discharge hole, the weight of the whole storage tank 20 is reduced as the sludge in the storage tank 20 continuously falls, the storage tank 20 moves upwards under the action of the spring 33, the sludge is uniformly poured on the screen plate 18 by the storage tank 20, and the moisture in the sludge passes through the screen plate 18 and falls below the device, the silt is along with the sieve 18 of slope landing to the right side to the bank, can rotate second lead screw 25 according to the gliding speed of silt simultaneously, make second nut 26 promote shelves pole 28 through second bracing piece 27 and reciprocate, thereby make the regulation that the inclination of sieve 18 can be free, realized the regulation to silt sliding speed, make the discharge that moisture in the silt can be abundant.
The invention is suitable for a river channel dredging device for water environment treatment, sludge in a river channel is pumped into a material storage box 20 through a centrifugal pump 8, and the sludge is uniformly paved on a sieve plate 18 through the material storage box 20 for filtering, so that water in the sludge can be removed, and sludge impurities are left on the bank, thereby realizing the effect of dredging.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A river channel dredging device for water environment treatment comprises a bottom plate (1), wherein a first fixing plate (2) is arranged on the left side of the upper surface of the bottom plate (1), a hard pipeline (3) is arranged on the upper portion of the first fixing plate (2), a suction head (4) is arranged at the left end of the hard pipeline (3), a supporting column (5) is arranged on the right side of the upper surface of the bottom plate (1), a first fixing rod (6) is arranged at the upper end of the supporting column (5) on the left side, a second fixing plate (7) is arranged on the upper portion of the first fixing rod (6), a centrifugal pump (8) is arranged in the middle of the second fixing plate (7), the lower end of the centrifugal pump (8) is connected with the right end of the hard pipeline (3) through a first connecting pipe (11), the upper portion of the centrifugal pump (8) is connected with a nozzle (22) through a second connecting pipe (23), and the, the middle part of second pivot (17) is equipped with sieve (18), right side the upper portion of support column (5) is equipped with second dead lever (30), is equipped with guide bar (31) between the upper end of second dead lever (30) and the right side of first dead lever (6), and middle part sliding connection second slider (34) of guide bar (31), two be equipped with between second slider (34) stock box (20), the left side upper portion of stock box (20) is equipped with third fixed plate (21), and the middle part of third fixed plate (21) is equipped with nozzle (22).
2. The river channel dredging device for water environment treatment according to claim 1, wherein the upper part of the first fixing plate (2) is rotatably connected with a first rotating shaft (9), the middle part of the first rotating shaft (9) is provided with a rotating seat (10), and the middle part of the rotating seat (10) is fixedly connected with the right side of the hard pipeline (3).
3. The river channel dredging device for water environment treatment according to claim 2, wherein a first bearing seat (13) is arranged on the left side of the upper surface of the bottom plate (1), the middle part of the first bearing seat (13) is rotatably connected with the left end and the right end of a first screw rod (14), the middle part of the first screw rod (14) is in threaded connection with a first nut (15), the upper part of the first nut (15) is rotatably connected with the lower end of a first supporting rod (16), and the upper end of the first supporting rod (16) is rotatably connected with the middle part of the lower surface of the hard pipeline (3).
4. The river channel dredging device for water environment treatment according to claim 3, wherein the right end of the first screw rod (14) is provided with a rotating wheel (12).
5. The river channel dredging device for water environmental remediation according to claim 1, wherein the middle of the right supporting column (5) is slidably connected with a first sliding block (29), a blocking rod (28) is arranged between the two first sliding blocks (29), a sieve plate (18) is arranged on the upper portion of the blocking rod (28), and a screen (19) is arranged in the middle of the sieve plate (18).
6. The river channel dredging device for water environment treatment according to claim 5, wherein a second bearing seat (24) is arranged on the right side of the upper surface of the bottom plate (1), the middle part of the second bearing seat (24) is rotatably connected with the left end and the right end of a second screw rod (25), the middle part of the second screw rod (25) is in threaded connection with a second nut (26), the upper part of the second nut (26) is rotatably connected with the lower end of a second supporting rod (27), and the upper end of the second supporting rod (27) is rotatably connected with the middle part of a stop rod (28).
7. The river channel dredging device for water environment treatment according to claim 1, wherein a limiting plate (32) is arranged on the right side of the guide rod (31), and a spring (33) is arranged between the limiting plate (32) and the second sliding block (34).
8. The river channel dredging device for water environment treatment according to claim 1, wherein the bottom plate (1) is provided with mounting holes on the lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011558215.7A CN112796361B (en) | 2020-12-25 | 2020-12-25 | A river course desilting device for water environment is administered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011558215.7A CN112796361B (en) | 2020-12-25 | 2020-12-25 | A river course desilting device for water environment is administered |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112796361A true CN112796361A (en) | 2021-05-14 |
| CN112796361B CN112796361B (en) | 2022-06-10 |
Family
ID=75805235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011558215.7A Active CN112796361B (en) | 2020-12-25 | 2020-12-25 | A river course desilting device for water environment is administered |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112796361B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0368129A1 (en) * | 1988-11-05 | 1990-05-16 | VMB VESTA MASCHINENBAU GMBH & CO. KG | Suction dredger |
| CN108996871A (en) * | 2018-07-31 | 2018-12-14 | 泉州市君健智能家居设备有限公司 | A kind of precipitated sludge dehydration equipment |
| CN211547857U (en) * | 2019-09-27 | 2020-09-22 | 东旭蓝天生态环保科技有限公司 | Municipal works river regulation uses silt clearance system |
-
2020
- 2020-12-25 CN CN202011558215.7A patent/CN112796361B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0368129A1 (en) * | 1988-11-05 | 1990-05-16 | VMB VESTA MASCHINENBAU GMBH & CO. KG | Suction dredger |
| CN108996871A (en) * | 2018-07-31 | 2018-12-14 | 泉州市君健智能家居设备有限公司 | A kind of precipitated sludge dehydration equipment |
| CN211547857U (en) * | 2019-09-27 | 2020-09-22 | 东旭蓝天生态环保科技有限公司 | Municipal works river regulation uses silt clearance system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112796361B (en) | 2022-06-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208604744U (en) | A kind of afforestation irrigation anti-clogging rainwater water-storing device | |
| EP2989257B1 (en) | Arrangement on flowing bodies of water | |
| CN110158403B (en) | Urban rainwater system applied to sponge city | |
| CN112796361B (en) | A river course desilting device for water environment is administered | |
| CN105683447A (en) | Filtering system for artificial recharge and cleaning method for filtering system for artificial recharge | |
| CN215327440U (en) | Water circulation combination equipment for irrigation of waterscape and gardens | |
| CN208844656U (en) | Rainwater-collecting and constant pressure seep vegetation moisturizing net certainly | |
| CN208850350U (en) | A kind of road administration engineering watering device | |
| CN111644320B (en) | Fountain pool and drainage system thereof | |
| CN213014596U (en) | Landscape garden drainage system design structure | |
| CN204727729U (en) | Gardens water filter-cleaning cycles system | |
| CN219364655U (en) | Side slope supporting device for preventing soil loss | |
| CN208823978U (en) | A kind of Bioexperiment vegetation water extraction element | |
| CN214783744U (en) | Fence for hydraulic engineering | |
| CN214714894U (en) | Energy-conserving retaining type gardens irrigation equipment | |
| CN216041028U (en) | Mute type overflow weir | |
| CN207597539U (en) | The drainage system of city trees and shrubs artificial rockery | |
| CN110080346B (en) | Garden slope water storage filtering fence device and water storage system | |
| CN208684703U (en) | A kind of landscape water in garden is collected and cyclic utilization system | |
| CN112262807A (en) | Pond structure is used in scenic spot garden design | |
| CN220346306U (en) | Ecological geological landscape | |
| CN112042517A (en) | Small-size agricultural machine watering device | |
| CN206044182U (en) | A kind of bridge footpath looks on frame of admiring the beauty of flowers | |
| CN115506447B (en) | Rainwater collecting device | |
| CN220812105U (en) | Rainwater recovery structure |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |