CN116856368A - Equipment and method suitable for urban river water environment treatment - Google Patents
Equipment and method suitable for urban river water environment treatment Download PDFInfo
- Publication number
- CN116856368A CN116856368A CN202311044012.XA CN202311044012A CN116856368A CN 116856368 A CN116856368 A CN 116856368A CN 202311044012 A CN202311044012 A CN 202311044012A CN 116856368 A CN116856368 A CN 116856368A
- Authority
- CN
- China
- Prior art keywords
- positioning
- rod
- collecting
- connecting rod
- water environment
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 238000002955 isolation Methods 0.000 claims abstract description 29
- 208000034699 Vitreous floaters Diseases 0.000 claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 230000007306 turnover Effects 0.000 claims description 19
- 238000007667 floating Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 4
- 239000000047 product Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 239000012466 permeate Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 4
- 238000004891 communication Methods 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/06—Barriers therefor construed for applying processing agents or for collecting pollutants, e.g. absorbent
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The application discloses a device and a method suitable for urban river water environment treatment, and relates to the technical field of water resource treatment, wherein the device comprises a positioning connecting rod and transmission rollers rotatably arranged at two sides of the lower end of the positioning connecting rod, the lower end of each transmission roller is arranged at the bottom of a riverbed through a positioning assembly, an isolation net for blocking floaters is wound between the two transmission rollers, water leakage holes are distributed on the surface of the isolation net, a collecting frame for collecting the floaters is arranged at one side of the positioning connecting rod, one side of the collecting frame is attached to the surface of the isolation net, one end and the top of each isolation net are of an opening structure, the collecting frame is connected with a feeding assembly for driving the collecting frame to send the collected floaters into the collecting assembly, and one transmission roller is connected with a driving motor for driving the collecting frame to rotate; the application is designed aiming at the existing needs, can push the intercepted floaters to one side, and transfer and store the piled garbage, thereby being convenient for cleaning the garbage.
Description
Technical Field
The application relates to the technical field of water resource treatment, in particular to equipment and a method suitable for urban river water environment treatment.
Background
River channel remediation is also known as "riverbed finishing". Engineering measures for controlling and reforming river channels. Scouring and silting phenomena often occur in natural rivers, water damage is easy to occur, and water conservancy development is hindered. In order to meet the requirements of benefiting from the ill, proper measures must be taken to treat the river channel, including the engineering of guiding, dredging, revetment and the like. The utility model provides a current river course lake surface can float a large amount of debris rubbish, to this problem, the patent of current patent publication No. CN213101063U has disclosed a kind of river course lake water environment treatment equipment, wherein, it is recorded through fixture block and draw-in groove block between two filter screens, and pass through spacing post and the through-hole interlude that fixture block top and bottom were equipped with, be convenient for splice between two filter screens, be convenient for filter the debris in the river course lake internal water through the filter screen, the quality of effectual protection river course quality of avoiding debris to jam river course and rotting influence river course, the above-mentioned product is clear up the rubbish that the surface of water floats, but here only can block rubbish, the rubbish that blocks stagnates is stayed on the guipure face, be difficult to clear up.
Based on the method, the device and the method for treating the urban river water environment can overcome the defects of the prior device.
Disclosure of Invention
The application aims to provide equipment and a method suitable for urban river water environment treatment, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions:
the utility model provides a be applicable to city river water environment treatment facility, includes the location connecting rod and rotates the transmission roller that sets up in its lower extreme both sides, the transmission roller lower extreme passes through locating component and installs in the riverbed bottom, around being equipped with the isolation net that is used for blocking the floater between two transmission rollers, isolation net surface distribution has the hole that leaks, location connecting rod one side is equipped with the collection frame that is used for collecting the floater, collection frame one side and isolation net surface laminating set up, isolation net one end and top are open structure, collection frame surface distribution has the hole that permeates water, collection frame connection is used for driving it to send the floater of collecting into collecting component's feeding subassembly, and one of them transmission roller connection is used for driving its pivoted driving motor, driving motor sets up in location connecting rod upper end.
Based on the technical scheme, the application also provides the following optional technical schemes:
in one alternative: the feeding assembly comprises a winch arranged at the upper end of a positioning connecting rod, the winding end of the winch is connected with a lifting rope, the lower end of the lifting rope is connected with a vertical sliding block, the vertical sliding block is arranged on a guide vertical rod in a sliding mode, the guide vertical rod is rectangular or oval, the lower end of the guide vertical rod is fixedly connected with the upper end of an installation plate, the side face of the vertical sliding block is rotationally connected with a turnover shaft which is horizontally arranged, one end of the turnover shaft is fixedly connected with a connecting rod on the side face of a collecting frame, a transmission gear is arranged at the other end of the turnover shaft, and a fixed rack matched with the transmission gear is arranged on the side face of the positioning connecting rod.
In one alternative: one side of the collecting frame far away from the feeding port is provided with a guiding inclined plane for guiding the materials.
In one alternative: the lower end of the collecting frame can be provided with a triangular distributing block.
In one alternative: the collecting assembly comprises a collecting box for loading impurities, the collecting box is arranged at the upper end of the bearing platform, and the lower end of the bearing platform is fixedly connected with the mounting flat plate through a locating rack.
In one alternative: the locating component comprises an installation flat plate arranged below the locating connecting rod, a plurality of sliding perforations are formed in the installation flat plate, a locating pile is arranged in each sliding perforation in a sliding mode, the lower end of the locating pile is inserted into the water bottom, a supporting shaft in rotary connection with the lower end of the transmission roller is fixed at the upper end of the installation flat plate, and a floating box for providing buoyancy is arranged at the lower end of the installation flat plate.
In one alternative: the positioning connecting rod comprises a first positioning rod and a second positioning rod, an adjusting slide rod is arranged at the end part of the second positioning rod, a rectangular slide hole matched with the adjusting slide rod is formed in the end part of the first positioning rod, an adjusting motor is arranged at the upper end of the first positioning rod, an adjusting screw is arranged at the output end of the adjusting motor, the adjusting screw is in threaded fit with an adjusting threaded block on the surface of the second positioning rod, and a tension assembly used for tensioning the isolation net is arranged at the outer side of the second positioning rod.
In one alternative: the tension assembly comprises a positioning sliding sleeve arranged on a second positioning rod, an elastic sliding rod is arranged in the positioning sliding sleeve in a sliding manner, a tensioning roller attached to the inner wall of the isolation net is arranged at the lower end of the elastic sliding rod in a rotating manner, and the end part of the elastic sliding rod is fixedly connected with the positioning sliding sleeve through a tensioning spring.
Compared with the prior art, the application has the following beneficial effects:
1. the application is designed aiming at the existing needs, can push the intercepted floaters to one side, and transfer and store the piled garbage, thereby being convenient for cleaning the garbage;
2. the application can adjust the interception height by utilizing buoyancy, thereby avoiding the problem of water level rising to submerge products;
3. the application can adjust according to different river channel widths, and meets the interception requirements of different widths.
Drawings
FIG. 1 is a schematic view of the structure of the back side of the present application.
Fig. 2 is a schematic structural view of one side of the present application.
Fig. 3 is a schematic diagram of another structure of the present application.
Fig. 4 is a schematic diagram of a transmission gear structure of the present application.
Fig. 5 is a schematic structural view of a first positioning rod and a second positioning rod according to the present application.
Fig. 6 is a schematic view of a tension assembly according to the present application.
Reference numerals annotate: the device comprises a positioning connecting rod 11, an isolation net 12, a transmission roller 13, a guide vertical rod 14, a driving motor 15, a winch 16, a fixed rack 17, a collection box 18, a bearing platform 19, a lifting rope 20, a positioning frame 21, a guide inclined plane 22, a collection frame 23, a mounting flat plate 24, a positioning pile 25, a floating box 26, a transmission gear 27, a vertical sliding block 28 and a turnover shaft 29;
the tension device comprises a first positioning rod 30, an adjusting motor 31, an adjusting slide rod 32, an adjusting screw 33, an adjusting threaded block 34, a second positioning rod 35, a tension assembly 40, an elastic slide rod 44, a positioning sliding sleeve 43, a tension spring 42 and a tension roller 41.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent.
Example 1
As shown in fig. 1-4, the device for treating urban river water environment comprises a positioning connecting rod 11 and transmission rollers 13 rotatably arranged at two sides of the lower end of the positioning connecting rod, wherein the lower end of the transmission rollers 13 is arranged at the bottom of a river bed through a positioning assembly, an isolation net 12 for blocking floaters is wound between the two transmission rollers 13, water leakage holes are distributed on the surface of the isolation net 12, a collecting frame 23 for collecting floaters is arranged at one side of the positioning connecting rod 11, one side of the collecting frame 23 is attached to the surface of the isolation net 12, one end and the top of the isolation net 12 are of an opening structure, water holes are distributed on the surface of the collecting frame 23, the collecting frame 23 is connected with a feeding assembly for driving the collecting frame to send the collected floaters into the collecting assembly, one transmission roller 13 is connected with a driving motor 15 for driving the transmission roller to rotate, the driving motor 15 is arranged at the upper end of the positioning connecting rod 11, and the transmission roller 13 drives the isolation net 12 to rotate under the action of the driving motor 15, so that the floaters blocked on the surface of the isolation net 12 are sent into the collecting frame 23, and impurities are prevented from being accumulated on the surface of the isolation net 12;
the feeding assembly comprises a winch 16 arranged at the upper end of a positioning connecting rod 11, the winding end of the winch 16 is connected with a lifting rope 20, the lower end of the lifting rope 20 is connected with a vertical sliding block 28, the vertical sliding block 28 is slidably arranged on a guide vertical rod 14, the guide vertical rod 14 is rectangular or elliptical, the lower end of the guide vertical rod 14 is fixedly connected with the upper end of a mounting flat plate 24, the side surface of the vertical sliding block 28 is rotatably connected with a horizontally arranged turnover shaft 29, one end of the turnover shaft 29 is fixedly connected with a connecting rod at the side surface of a collecting frame 23, the other end of the turnover shaft 29 is provided with a transmission gear 27, the side surface of the positioning connecting rod 11 is provided with a fixed rack 17 matched with the transmission gear 27, the lifting rope 20 is used for winding the lifting rope 20 at the later stage, the vertical sliding block 28 slides along the guide vertical rod 14, so that the collecting frame 23 slides upwards, and when the collecting frame 23 is lifted to a preset height, the fixed rack 17 is matched with the transmission gear 27, the transmission gear 27 is driven to rotate, and the turnover shaft 29 is driven to turn, and the turnover shaft 29 is driven to rotate, and the turnover shaft 29 is driven to turn over the turnover shaft 29, and the turnover shaft 29, so that the floating objects in the collecting frame 23 are unloaded into the collecting box 18, and the unloading box is completed;
the side of the collecting frame 23, which is far away from the feeding port, is provided with a guiding inclined plane 22 for guiding the material, so that the floating objects can be helped to slide downwards;
the lower end of the collecting frame 23 may be provided with a triangular distributor block, so that the floats can be separated when the collecting frame 23 descends;
the collecting assembly comprises a collecting box 18 for loading impurities, the collecting box 18 is arranged at the upper end of a bearing platform 19, the lower end of the bearing platform 19 is fixedly connected with a mounting flat plate 24 through a positioning frame 21, and when the collecting box 18 is fully loaded, the collecting box 18 is removed and replaced with a new one;
the locating component comprises a mounting flat plate 24 arranged below the locating connecting rod 11, a plurality of sliding perforations are formed in the mounting flat plate 24, a locating pile 25 is arranged in each sliding perforation in a sliding mode, the lower end of the locating pile 25 is inserted into the water bottom, a supporting shaft which is rotationally connected with the lower end of the transmission roller 13 is fixed at the upper end of the mounting flat plate 24, a floating box 26 for providing buoyancy is arranged at the lower end of the mounting flat plate 24, the floating arrangement mode enables the mounting flat plate 24 to float on the water surface, and the blocking height can be automatically adjusted along with rising of the water level, so that the blocking position is prevented from being submerged.
Example 2
As shown in fig. 1 to 6, the difference from embodiment 1 is that: the positioning connecting rod 11 is composed of a first positioning rod 30 and a second positioning rod 35, an adjusting slide rod 32 is arranged at the end part of the second positioning rod 35, a rectangular slide hole matched with the adjusting slide rod 32 is arranged at the end part of the first positioning rod 30, an adjusting motor 31 is arranged at the upper end of the first positioning rod 30, an adjusting screw 33 is arranged at the output end of the adjusting motor 31, the adjusting screw 33 is in threaded fit with an adjusting threaded block 34 on the surface of the second positioning rod 35, the adjusting screw 33 and the adjusting threaded block 34 are driven to rotate relatively through the adjusting motor 31, so that the integral length of the first positioning rod 30 and the second positioning rod 35 is adjusted, and a tension component 40 for tensioning the isolation net 12 is arranged at the outer side of the second positioning rod 35, so that the isolation net 12 is in a tensioning state;
the tension assembly 40 comprises a positioning sliding sleeve 43 arranged on the second positioning rod 35, an elastic sliding rod 44 is slidably arranged in the positioning sliding sleeve 43, a tensioning roller 41 attached to the inner wall of the isolation net 12 is rotatably arranged at the lower end of the elastic sliding rod 44, the end part of the elastic sliding rod 44 is fixedly connected with the positioning sliding sleeve 43 through a tensioning spring 42, and the tensioning roller 41 is pressed against the surface of the isolation net 12 under the action of the tensioning spring 42, so that the isolation net 12 is tensioned.
The above embodiment discloses a water environment treatment device suitable for urban river, wherein, in actual use, install the product in the river through locating component, adjust the interception width of isolation net 12 through adjusting the holistic length of locating connecting rod 11, drive transmission roller 13 through driving motor 15 and rotate, thereby promote the rubbish that isolation net 12 surface was detained to one side, make rubbish collect by collection frame 23, wind lifting rope 20 through hoist engine 16 after collecting, lifting rope 20 pulls vertical slider 28 and slides along guide montant 14, thereby make collection frame 23 upwards slide, when the lift of collection frame 23 reaches predetermined height, fixed rack 17 cooperatees with drive gear 27, thereby drive gear 27 and rotate, drive gear 27 drives pivot 29 and rotates, pivot 29 drives the upset of collection frame 23, thereby pour the floater that loads in the collection frame 23 into collection box 18, thereby accomplish the unloading.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a be applicable to city river water environment treatment facility, includes location connecting rod (11) and rotates transmission roller (13) that set up in its lower extreme both sides, transmission roller (13) lower extreme passes through locating component and installs in the riverbed bottom, around being equipped with between two transmission rollers (13) and be used for blocking separation net (12) of floater, separation net (12) surface distribution has the hole that leaks, a serial communication port, location connecting rod (11) one side is equipped with and is used for collecting floater collection frame (23), collection frame (23) one side and separation net (12) surface laminating set up, separation net (12) one end and top are open structure, collection frame (23) surface distribution has the hole that permeates water, collection frame (23) are connected and are used for driving it to send into collection component's pay-off subassembly with the floater of collecting, and one of them transmission roller (13) are connected and are used for driving its pivoted driving motor (15), driving motor (15) set up in location connecting rod (11) upper end.
2. The device for urban river water environment treatment according to claim 1, wherein the feeding component comprises a winding machine (16) arranged at the upper end of a positioning connecting rod (11), the winding end of the winding machine (16) is connected with a lifting rope (20), the lower end of the lifting rope (20) is connected with a vertical sliding block (28), the vertical sliding block (28) is slidably arranged on a guide vertical rod (14), the guide vertical rod (14) is rectangular or elliptic, the lower end of the guide vertical rod (14) is fixedly connected with the upper end of a mounting flat plate (24), the side surface of the vertical sliding block (28) is rotatably connected with a turnover shaft (29) which is horizontally arranged, one end of the turnover shaft (29) is fixedly connected with a connecting rod on the side surface of a collecting frame (23), the other end of the turnover shaft (29) is provided with a transmission gear (27), and the side surface of the positioning connecting rod (11) is provided with a rack (17) matched with the transmission gear (27).
3. The device for urban river water environment treatment according to claim 2, wherein the side of the collecting frame (23) far from the feeding port is provided with a guiding inclined plane (22) for guiding the materials.
4. The device for urban river water environment treatment according to claim 2, wherein a triangular distributor block is arranged at the lower end of the collecting frame (23).
5. The urban river water environment treatment equipment according to claim 1, wherein the collecting assembly comprises a collecting box (18) for loading impurities, the collecting box (18) is arranged at the upper end of a bearing platform (19), and the lower end of the bearing platform (19) is fixedly connected with a mounting flat plate (24) through a positioning frame (21).
6. The urban river water environment treatment equipment according to claim 1, wherein the positioning assembly comprises a mounting plate (24) arranged below the positioning connecting rod (11), a plurality of sliding perforations are formed in the mounting plate (24), a positioning pile (25) is slidably arranged in each sliding perforation, the lower end of the positioning pile (25) is inserted into the water bottom, a supporting shaft in rotary connection with the lower end of the transmission roller (13) is fixed at the upper end of the mounting plate (24), and a floating box (26) for providing buoyancy is arranged at the lower end of the mounting plate (24).
7. The device for urban river water environment treatment according to claim 1, wherein the positioning connecting rod (11) is composed of a first positioning rod (30) and a second positioning rod (35), an adjusting sliding rod (32) is arranged at the end of the second positioning rod (35), a rectangular sliding hole matched with the adjusting sliding rod (32) is arranged at the end of the first positioning rod (30), an adjusting motor (31) is arranged at the upper end of the first positioning rod (30), an adjusting screw (33) is arranged at the output end of the adjusting motor (31), the adjusting screw (33) is in threaded fit with an adjusting threaded block (34) on the surface of the second positioning rod (35), and a tension component (40) for tensioning the isolation net (12) is arranged at the outer side of the second positioning rod (35).
8. The device for urban river water environment treatment according to claim 7, wherein the tension assembly (40) comprises a positioning sliding sleeve (43) arranged on the second positioning rod (35), an elastic sliding rod (44) is slidably arranged in the positioning sliding sleeve (43), a tensioning roller (41) attached to the inner wall of the isolation net (12) is rotatably arranged at the lower end of the elastic sliding rod (44), and the end part of the elastic sliding rod (44) is fixedly connected with the positioning sliding sleeve (43) through a tensioning spring (42).
9. A method of using the apparatus of any one of claims 1-8 for municipal river water environment treatment, comprising the steps of:
step one: the product is arranged in a river channel through the positioning component, the interception width of the isolation net (12) is adjusted by adjusting the integral length of the positioning connecting rod (11), and the transmission roller (13) is driven to rotate through the driving motor (15), so that the garbage retained on the surface of the isolation net (12) is pushed to one side, and the garbage is collected by the collecting frame (23);
step two: after collection, the lifting rope (20) is wound through the winch (16), the lifting rope (20) pulls the vertical sliding block (28) to slide along the guide vertical rod (14), so that the collection frame (23) slides upwards, when the collection frame (23) is lifted to a preset height, the fixed rack (17) is matched with the transmission gear (27), so that the transmission gear (27) is driven to rotate, the transmission gear (27) drives the turnover shaft (29) to rotate, the turnover shaft (29) drives the collection frame (23) to turn over, and floaters loaded in the collection frame (23) are poured into the collection box (18), so that unloading is completed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311044012.XA CN116856368A (en) | 2023-08-17 | 2023-08-17 | Equipment and method suitable for urban river water environment treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311044012.XA CN116856368A (en) | 2023-08-17 | 2023-08-17 | Equipment and method suitable for urban river water environment treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116856368A true CN116856368A (en) | 2023-10-10 |
Family
ID=88232537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202311044012.XA Pending CN116856368A (en) | 2023-08-17 | 2023-08-17 | Equipment and method suitable for urban river water environment treatment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116856368A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117684528A (en) * | 2024-01-26 | 2024-03-12 | 四川省众诚瀚蓝环保服务有限公司 | Environment-friendly natural water body treatment device and method |
-
2023
- 2023-08-17 CN CN202311044012.XA patent/CN116856368A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117684528A (en) * | 2024-01-26 | 2024-03-12 | 四川省众诚瀚蓝环保服务有限公司 | Environment-friendly natural water body treatment device and method |
CN117684528B (en) * | 2024-01-26 | 2024-04-30 | 四川省众诚瀚蓝环保服务有限公司 | Environment-friendly natural water body treatment device and method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109972601B (en) | River course floater interception automatic collection and water level measuring device | |
CN116856368A (en) | Equipment and method suitable for urban river water environment treatment | |
CN206965317U (en) | Papermaking wastewater filter | |
CN211113550U (en) | A slidingtype protective structure for water conservancy dam | |
CN113638385A (en) | Floating type river cleaning device | |
CN211368647U (en) | Floater cleaning device for hydraulic and hydroelectric engineering | |
CN110644432B (en) | River course is repaiied and is prevented river course flood prevention device for engineering | |
CN201121308Y (en) | Blue algae fishing device | |
CN112627126A (en) | Sluice with function is cleaned in rubbish interception | |
KR100820136B1 (en) | Gate removal device of gate structure | |
CN208280104U (en) | Trash blocking and cleaning device capable of automatically lifting along with water level | |
CN216973345U (en) | River channel garbage cleaning and bleaching machine and river channel garbage cleaning and bleaching system | |
CN207121888U (en) | A kind of hydraulic engineering sundries cleaning device | |
CN212714877U (en) | Water conservancy water and electricity dam water inlet floater cleaning device | |
CN211143271U (en) | A block sediment flotation pontoon structure for drainage system | |
KR20130011254A (en) | Dust remover | |
CN212506190U (en) | Device for fishing floater in sewage channel | |
CN221461119U (en) | Hydraulic engineering flood prevention gate | |
KR20090131813A (en) | Apparatus for removing dust | |
CN219297184U (en) | Sewage treatment device | |
CN221480757U (en) | Hydraulic engineering river course floater cleaning device | |
CN108677900A (en) | Trash blocking and cleaning device capable of automatically lifting along with water level | |
CN211872937U (en) | Water conservancy and hydropower engineering dam water inlet floater cleaning equipment | |
CN219450784U (en) | Mobile road foundation pit drainage equipment | |
CN220598561U (en) | Sluice bottom dredging device |
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 |