CN113863110A - Trash rack and tractor-ploughing bridge dual-purpose device suitable for river channel - Google Patents
Trash rack and tractor-ploughing bridge dual-purpose device suitable for river channel Download PDFInfo
- Publication number
- CN113863110A CN113863110A CN202111045534.2A CN202111045534A CN113863110A CN 113863110 A CN113863110 A CN 113863110A CN 202111045534 A CN202111045534 A CN 202111045534A CN 113863110 A CN113863110 A CN 113863110A
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- China
- Prior art keywords
- limiting
- river
- river channel
- bridge
- trash rack
- 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
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 239000003973 paint Substances 0.000 claims description 16
- 238000005260 corrosion Methods 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims 4
- 239000010959 steel Substances 0.000 claims 4
- 239000012141 concentrate Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 2
- IHLWCCXTLOKDTO-UHFFFAOYSA-N 2,6-dioxabicyclo[3.1.0]hexa-1(5),3-diene Chemical compound C1=COC2=C1O2 IHLWCCXTLOKDTO-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000007849 furan resin Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- 230000003068 static effect Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D1/00—Bridges in general
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
-
- 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
Abstract
The invention relates to the technical field of river regulation, in particular to a trash rack and tractor-ploughing bridge dual-purpose device suitable for a river channel, which comprises a river bank and an adjusting structure, wherein the adjusting structure is positioned in the middle of the river channel, both sides of the river bank are fixedly provided with limiting structures, a plurality of sleeves are sleeved on the outer side of a cylinder, the size of the cylinder is matched with that of the inner side of each sleeve, the upper end of the outer side of the cylinder is horizontally and fixedly provided with a supporting plate, the diameter of the supporting plate is larger than that of the outer side of each sleeve, and the sleeves positioned at the lower end are in contact with the upper end face of the supporting plate. According to the invention, the columns are fixedly arranged at the bottom of the river channel without ship driving, the river channel cleaning structures arranged in a crossed manner can concentrate the blockages in multiple directions of the river channel, and after the blockages are collected, the river channel cleaning structure close to one side of the blockages is dismantled, so that garbage close to one side of the blockages is close to the bank along the river channel cleaning structures at two sides, and the floating objects are conveniently and intensively collected.
Description
Technical Field
The invention relates to the technical field of river channel treatment, in particular to a trash rack and tractor-ploughing bridge dual-purpose device suitable for a river channel.
Background
The river channel and the route through which river water flows are generally referred to as a waterway capable of navigation, a yellow river waterway and a place name waterway, branches on two sides of the river channel enter the river channel after the weather of rainwater passes, and the branches float along with the water flow, so that when the number of aggregates is increased, the pollution to the river channel and the blockage of rivers are caused, and the adverse effect is brought to the river channel environment;
the tractor-ploughing bridge is one of bridges, is convenient for agricultural machinery to harvest in farmlands, and is a bridge suitable for agricultural machinery to pass through, namely a building constructed for a road to cross natural or artificial obstacles;
river trash rack and the bridge of tractor-ploughing on the existing market can't realize concentrated clearance to the rubbish in the river course, need realize the clearance to whole river course, realize the clearance with whole river course, can cause the cost too big, the not good problem of effect of administering appears simultaneously.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, the trash rack and the tractor-ploughing bridge of a river channel cannot realize centralized cleaning of trash in the river channel, the cleaning of the whole river channel needs to be realized, and the problems of overlarge cost and poor treatment effect are caused when the whole river channel is cleaned.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a design a trash rack and dual-purpose device of bridge is ploughed to machine suitable for river course, includes the river bank and adjusts the structure, it is located the river course middle part to adjust the structure, the equal fixed mounting in river bank both sides has limit structure, all be provided with river course clearance structure, multiunit between limit structure and the regulation structure river course clearance structure is cross arrangement, and river course clearance structure is located the surface in river course, it includes cylinder, sleeve pipe and backup pad to adjust the structure, the vertical middle part at the river course of fixing of cylinder, a plurality of the sleeve pipe cover is established the outside of cylinder, and the size of cylinder and the mutual matching of sheathed tube inboard size, the horizontal fixed mounting in outside upper end of cylinder has the backup pad, the diameter of backup pad is greater than sheathed tube outside diameter, and is located the sleeve pipe of doing the lower extreme and the up end face of backup pad and contacts each other.
Preferably, the lower end of the cylinder is provided with a tip.
Preferably, a plurality of the sleeves are uniformly and respectively arranged along the vertical direction, and two adjacent sleeves are mutually contacted.
Preferably, river course clearance structure includes limiting plate, kickboard, spacing post, spacing hole, buoy and anticorrosive paint, two the sheathed tube outside is connected to the one end of kickboard, two the other end fixed mounting of kickboard is on limit structure, spacing even the seting up in hole is on the kickboard, spacing post is fixed mounting respectively at the upper and lower both ends of buoy, the one end of spacing post is run through spacing hole extends to the opposite side of kickboard, the size of spacing post matches each other with the size in spacing hole, the outside spacing post one end fixed mounting of kickboard has the limiting plate, the diameter of limiting plate is greater than the diameter of spacing post, and the mutual contact between limiting plate and the kickboard, buoy fixed mounting is two between the spacing post.
Preferably, adjacent two buoys are in clearance fit.
Preferably, the anti-corrosion paint is uniformly coated on the outer surface of the buoy.
Preferably, the limiting structure comprises a round pipe and a drill rod column, the drill rod column is inserted into the river bank, the round pipe is sleeved on the outer side of the drill rod column, and the size of the inner side of the round pipe is matched with the size of the drill rod column.
Preferably, one end of the floating plate is fixedly arranged on the outer side of the circular tube.
The invention provides a trash rack and tractor-ploughing bridge dual-purpose device suitable for a river channel, which has the beneficial effects that: this trash rack and dual-purpose device of bridge are ploughed to machine suitable for river course, with cylinder fixed mounting in the river course bottom that no ship traveles, realize fixing device's effect, the river course clearance structure of cross arrangement can realize concentrating the jam of a plurality of directions in river course, collect the back, the river course clearance structure that will be close to one side of jam is demolishd to make the rubbish that is close to jam one side be close to the bank along the river course clearance structure of both sides, be convenient for to the concentrated collection of floater.
Drawings
Fig. 1 is a structural plan view of a trash rack and a tractor-ploughing bridge dual-purpose device suitable for a river channel, which is provided by the invention.
Fig. 2 is an enlarged structural view of a river cleaning structure of a trash rack and a tractor-ploughing bridge dual-purpose device suitable for a river according to the present invention.
Fig. 3 is an enlarged structural view of an adjusting structure of a trash rack and a tractor-ploughing bridge dual-purpose device suitable for a river channel according to the present invention.
Fig. 4 is a schematic diagram of a floating object collecting structure of the trash rack and cultivating bridge dual-purpose device suitable for a river channel.
In the figure: the river bank cleaning device comprises a river bank 1, an adjusting structure 2, a column 21, a sleeve 22, a supporting plate 23, a river channel cleaning structure 3, a limiting plate 31, a floating plate 32, a limiting column 33, a limiting hole 34, a buoy 35, anti-corrosion paint 36, a circular tube 4 and a drill rod column 5.
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.
Example 1
Referring to fig. 1-2, a trash rack and tractor-ploughing bridge dual-purpose device suitable for river course, including river bank 1 and regulation structure 2, limit structure and regulation structure all are provided with river course clearance structure 3 between 2, multiunit river course clearance structure 3 is the setting of crossing, and river course clearance structure 3 is located the surface in river course, river course clearance structure 3 includes limiting plate 31, kickboard 32, spacing post 33, spacing hole 34, buoy 35 and anticorrosive paint 36, kickboard 32 all has buoyancy with buoy 35, be located the up end in river course, guarantee that the suspended solid can't cross kickboard 32 and buoy 35, realize the interception to the floater.
One end of two floating plates 32 is connected to the outside of the casing 22, the other end of the two floating plates 32 is fixedly installed on a limiting structure, limiting holes 34 are uniformly opened on the floating plates 32, limiting posts 33 are respectively and fixedly installed at the upper and lower ends of a float 35, one end of the limiting post 33 penetrates through the limiting hole 34 and extends to the other side of the floating plate 32, the size of the limiting post 33 is matched with the size of the limiting hole 34, a limiting plate 31 is fixedly installed at one end of the limiting post 33 outside the floating plate 32, the diameter of the limiting plate 31 is larger than that of the limiting post 33, the limiting plate 31 is in contact with the floating plate 32, the float 35 is fixedly installed between the two limiting posts 33, the structure works according to the principle that under the impact of water flow, the float 35 is arranged in a cylinder shape and can be in contact with a floating object, the floating object is firstly rotated to transfer the floating object, and the limiting posts 33 are matched with the limiting holes 34, it is possible to secure the buoy 35 between two floating plates 32 which are parallel to each other.
The adjacent two buoys 35 are in clearance fit, the gap between the buoys 35 is not enough for the floating objects to pass through, the floating objects are well prevented from passing through and floating to the downstream of a river channel, the floating objects are well intercepted, the anti-corrosion paint 36 is uniformly coated on the outer surface of the buoys 35, the anti-corrosion paint 36 can contribute to the anti-corrosion and anti-oxidation effects of the buoys 35, the service life of the buoys 35 is prolonged, the floating objects are well intercepted, the protection of the buoys 35 is improved, the anti-corrosion paint 36 can be one of epoxy furan resin anti-corrosion paint, epoxy primer, epoxy static conductive anti-corrosion paint, epoxy resin varnish, epoxy red lead anti-corrosion paint, epoxy coal tar paint, industrial special anti-corrosion paint, aviation mark paint and cyanogen condensation waterproof anti-corrosion paint, and has good anti-corrosion and waterproof effects, the problems that the buoyancy is reduced and the floating objects cannot be blocked due to corrosion of the buoy 35 are solved.
Adjust structure 2 and be located the river course middle part, the equal fixed mounting in 1 both sides in river bank has limit structure, adjust structure 2 and include cylinder 21, sleeve pipe 22 and backup pad 23, the vertical middle part at the river course of fixing of cylinder 21, the outside at cylinder 21 is established to a plurality of sleeve pipe 22 cover, and the size of cylinder 21 matches each other with sleeve pipe 22's inboard size, the horizontal fixed mounting in outside upper end of cylinder 21 has backup pad 23, the diameter of backup pad 23 is greater than sleeve pipe 22's outside diameter, and be located the sleeve pipe 22 who does the lower extreme and backup pad 23 up end in contact with each other, establish the outside at cylinder 21 through sleeve pipe 22 cover, realize the injecing to the kickboard 32 position in river course clearance structure 3, when the later stage realizes the clearance to the floater, realize the separation between sleeve pipe 22 and the cylinder 21, effectual realization is dismantled to the kickboard 32 realization of one side.
The lower extreme of cylinder 21 is most advanced setting, the cylinder 21 lower extreme is most advanced setting, can be more stable insert the bottom of establishing in the river course, the bottom in river course is the setting of soft mud, the most advanced setting of cylinder 21 lower extreme, can be more stable run through soft mud layer, and realize fixed connection with the hard soil layer of bottom, a plurality of sleeve pipe 22 is even respectively along vertical direction, and contact each other between two adjacent sleeve pipes 22, sleeve pipe 22 is stainless steel material, buoyancy does not have in the river course, thereby can the effectual effect of realizing stabilizing the block.
With cylinder 21 fixed mounting in the river course bottom that no ship traveled, realize the effect of fixing device's support, the river course clearance structure 3 of cross arrangement can be concentrated the jam realization of a plurality of directions in river course, collects the back, will be close to the river course clearance structure 3 of one side of jam and demolish to make the rubbish that is close to jam one side be close to the bank along the river course clearance structure of both sides, be convenient for collect the concentration of floater.
Example 2
Referring to fig. 1 to 3, the difference between the present embodiment and embodiment 1 is that the limiting structure includes a circular tube 4 and a drill rod column 5, the drill rod column 5 is inserted on the river bank 1, the circular tube 4 is sleeved on the outer side of the drill rod column 5, the inner side dimension of the circular tube 4 is matched with the dimension of the drill rod column 5, one end of the floating plate 32 is fixedly installed on the outer side of the circular tube 4, the drill rod column 5 is fixedly installed on the bank, the circular tube 4 is matched with the drill rod column 5, the other end of the floating plate 32 is fixed, and meanwhile, the circular tube 4 is taken out from the outer side of the drill rod column 5 in the later period of disassembly, the inner side dimension of the circular tube 4 is matched with the dimension of the drill rod column 5, in the fixing process, the problem of mutual impact between the circular tube 4 and the drill rod column 5 cannot occur, and the effect of protection is achieved on the circular tube 4 and the drill rod column 5.
Example 3
Referring to fig. 4, the difference between this embodiment and embodiments 1 and 2 lies in that when the water flow in the river channel pushes the floating objects into the river channel cleaning structure 3, the floating objects are gathered, at this time, the floating plate 32 in the river channel cleaning structure 3 near one side of the floating objects is detached from the adjusting structure 2 and the drill rod columns 5 by the operator, so that the floating objects can be collected on the shore along other river channel cleaning structures 3 by the water flow, the time for salvaging the floating objects is effectively shortened, the columns 21 are fixedly installed at the bottom of the river channel without ship, the effect of supporting by the fixing device is realized, the river channel cleaning structures 3 arranged in a crossing manner can centralize the blocking objects in multiple directions of the river channel, after collection, the river channel cleaning structure 3 near one side of the blocking objects is removed, so that the garbage cleaning structures near the two sides of the blocking objects approach the shore, the floater is conveniently collected in a centralized way, and the fishing efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A trash rack and tractor-ploughing bridge dual-purpose device suitable for a river channel comprises a river bank (1) and an adjusting structure (2), and is characterized in that the adjusting structure (2) is located in the middle of the river channel, limiting structures are fixedly mounted on two sides of the river bank (1), river channel cleaning structures (3) are arranged between the limiting structures and the adjusting structure (2), a plurality of river channel cleaning structures (3) are arranged in a crossed mode, the river channel cleaning structures (3) are located on the surface of the river channel, the adjusting structure (2) comprises a cylinder (21), sleeves (22) and supporting plates (23), the cylinder (21) is vertically fixed in the middle of the river channel, a plurality of sleeves (22) are sleeved on the outer side of the cylinder (21), the size of the cylinder (21) is matched with the size of the inner side of the sleeve (22), the supporting plates (23) are horizontally and fixedly mounted at the upper end of the outer side of the cylinder (21), the diameter of the supporting plate (23) is larger than the outer diameter of the sleeve (22), and the sleeve (22) positioned at the lower end is in contact with the upper end face of the supporting plate (23).
2. The device for use as a trash rack and a cultivating bridge for river channels of claim 1, wherein the lower end of the column (21) is pointed.
3. The device for use as a trash rack and a cultivating bridge for river channels of claim 1, wherein a plurality of said sleeves (22) are vertically and uniformly separated, and adjacent two of said sleeves (22) are in contact with each other.
4. The dual-purpose device of the trash rack and the tractor-ploughing bridge suitable for the riverway according to claim 1, wherein the riverway cleaning structure (3) comprises a limiting plate (31), floating plates (32), limiting columns (33), limiting holes (34), buoys (35) and anti-corrosion paint (36), one ends of the two floating plates (32) are connected to the outer side of the casing (22), the other ends of the two floating plates (32) are fixedly mounted on the limiting structure, the limiting holes (34) are uniformly formed in the floating plates (32), the limiting columns (33) are respectively and fixedly mounted at the upper end and the lower end of the buoys (35), one ends of the limiting columns (33) penetrate through the limiting holes (34) and extend to the other sides of the floating plates (32), the size of the limiting columns (33) is matched with the size of the limiting holes (34), one ends of the limiting columns (33) outside the floating plates (32) are fixedly mounted with the limiting plate (31), the diameter of the limiting plate (31) is larger than that of the limiting columns (33), the limiting plate (31) is in contact with the floating plate (32), and the buoy (35) is fixedly installed between the two limiting columns (33).
5. The device for use as a trash rack and a cultivating bridge for river channels of claim 4, wherein adjacent buoys (35) are in clearance fit.
6. The device for use as a trash rack and a tractor-ploughing bridge for watercourses as claimed in claim 4, wherein said anti-corrosion paint (36) is applied uniformly on the outer surface of the float (35).
7. The dual-purpose device of the trash rack and the tractor-ploughing bridge suitable for the riverway as claimed in claim 1, wherein the limiting structure comprises a round pipe (4) and drill steel columns (5), the drill steel columns (5) are inserted on the riverbank (1), the round pipe (4) is sleeved on the outer sides of the drill steel columns (5), and the inner side of the round pipe (4) is matched with the drill steel columns (5).
8. The device for use as a trash rack and a cultivating bridge for river channels of claim 7, wherein one end of the floating plate (32) is fixedly installed on the outer side of the circular tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111045534.2A CN113863110A (en) | 2021-09-07 | 2021-09-07 | Trash rack and tractor-ploughing bridge dual-purpose device suitable for river channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111045534.2A CN113863110A (en) | 2021-09-07 | 2021-09-07 | Trash rack and tractor-ploughing bridge dual-purpose device suitable for river channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113863110A true CN113863110A (en) | 2021-12-31 |
Family
ID=78994689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111045534.2A Pending CN113863110A (en) | 2021-09-07 | 2021-09-07 | Trash rack and tractor-ploughing bridge dual-purpose device suitable for river channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113863110A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH108437A (en) * | 1996-06-24 | 1998-01-13 | Hitachi Ltd | Dust protection equipment for drainage system |
| KR20110057611A (en) * | 2009-11-24 | 2011-06-01 | 전남과학대학 산학협력단 | Apparatus for collecting floating matter on the water |
| CN203247561U (en) * | 2013-04-23 | 2013-10-23 | 杭州市河道管理总站 | Herringbone door type floating trash rack |
| CN204212129U (en) * | 2014-11-10 | 2015-03-18 | 叶胜国 | A kind of water surface floater interception apparatus |
| DE202017002390U1 (en) * | 2017-05-08 | 2017-06-21 | Gesellschaft für Planung, Maschinen- und Mühlenbau Erhard Muhr mbH | Water purification device for flowing waters |
| CN206385506U (en) * | 2016-12-08 | 2017-08-08 | 武汉大学 | A kind of V-arrangement trash rack structure and the trash rack system comprising the structure |
| CN209741769U (en) * | 2019-01-28 | 2019-12-06 | 湖北省水利水电规划勘测设计院 | Pump station is with blocking dirty laying structure that floats row |
| CN112823225A (en) * | 2018-09-03 | 2021-05-18 | 模具公司 | System for cleaning rivers and streams |
| CN214005634U (en) * | 2020-11-26 | 2021-08-20 | 长沙理工大学 | Rural canal system surface of water floater collection device |
-
2021
- 2021-09-07 CN CN202111045534.2A patent/CN113863110A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH108437A (en) * | 1996-06-24 | 1998-01-13 | Hitachi Ltd | Dust protection equipment for drainage system |
| KR20110057611A (en) * | 2009-11-24 | 2011-06-01 | 전남과학대학 산학협력단 | Apparatus for collecting floating matter on the water |
| CN203247561U (en) * | 2013-04-23 | 2013-10-23 | 杭州市河道管理总站 | Herringbone door type floating trash rack |
| CN204212129U (en) * | 2014-11-10 | 2015-03-18 | 叶胜国 | A kind of water surface floater interception apparatus |
| CN206385506U (en) * | 2016-12-08 | 2017-08-08 | 武汉大学 | A kind of V-arrangement trash rack structure and the trash rack system comprising the structure |
| DE202017002390U1 (en) * | 2017-05-08 | 2017-06-21 | Gesellschaft für Planung, Maschinen- und Mühlenbau Erhard Muhr mbH | Water purification device for flowing waters |
| CN112823225A (en) * | 2018-09-03 | 2021-05-18 | 模具公司 | System for cleaning rivers and streams |
| CN209741769U (en) * | 2019-01-28 | 2019-12-06 | 湖北省水利水电规划勘测设计院 | Pump station is with blocking dirty laying structure that floats row |
| CN214005634U (en) * | 2020-11-26 | 2021-08-20 | 长沙理工大学 | Rural canal system surface of water floater collection device |
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Application publication date: 20211231 |