CN115059039A - Hydraulic engineering construction is with inside rubbish clearance intercepting device of irrigation canals and ditches - Google Patents

Hydraulic engineering construction is with inside rubbish clearance intercepting device of irrigation canals and ditches Download PDF

Info

Publication number
CN115059039A
CN115059039A CN202210917524.1A CN202210917524A CN115059039A CN 115059039 A CN115059039 A CN 115059039A CN 202210917524 A CN202210917524 A CN 202210917524A CN 115059039 A CN115059039 A CN 115059039A
Authority
CN
China
Prior art keywords
plate
wall
vertical plate
fixed
hydraulic engineering
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.)
Withdrawn
Application number
CN202210917524.1A
Other languages
Chinese (zh)
Inventor
张鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202210917524.1A priority Critical patent/CN115059039A/en
Publication of CN115059039A publication Critical patent/CN115059039A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B15/00Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/10Devices for removing the material from the surface
    • E02B15/104Conveyors; Paddle wheels; Endless belts
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B5/00Artificial water canals, e.g. irrigation canals
    • E02B5/08Details, e.g. gates, screens
    • E02B5/085Arresting devices for waterborne materials, e.g. gratings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sewage (AREA)

Abstract

The invention discloses a device for cleaning and intercepting garbage in a ditch for hydraulic engineering construction, which comprises a fixed frame, wherein the fixed frame comprises a vertical plate and a fixed plate, the vertical plate is vertically arranged, the fixed plate is horizontally arranged, the fixed plate is provided with two vertical plates and is respectively fixed on the left side and the right side of the top end of the vertical plate, the side wall of the vertical plate is provided with a rectangular through hole, and a dirt filtering net which is flush with the rear side wall of the vertical plate is arranged on the rectangular through hole; the rear side of the vertical plate is matched with a fishing component in a sliding way; the left end and the right end of the top part of the rear side of the vertical plate are provided with a placing hopper; the front end of the fixed plate is rotationally connected with a driving component; and the right side wall of the fixed plate positioned on the right side is connected with a transmission assembly. Through setting up drive assembly, utilize mobile water conservancy to drive assembly for drive assembly can real-time drive salvage the subassembly, thereby carry out real-time rubbish clearance, avoid blockking up the clearance untimely, replace the manual work simultaneously, realize automatic cleaning action, improve the practicality of device.

Description

Hydraulic engineering construction is with inside rubbish clearance intercepting device of irrigation canals and ditches
Technical Field
The invention relates to the technical field of hydraulic engineering equipment, in particular to a device for cleaning and intercepting garbage in a ditch for hydraulic engineering construction.
Background
The main purpose of constructing canals is mostly to direct water, i.e. to transfer water from places with water sources like reservoirs to places with water sources lacking. In addition, the ditch has the functions of flood control, drought resistance and irrigation, but in the using process of the ditch, a large amount of sundries or garbage fall into the ditch, so that the problem of blocking the ditch is solved, and the water source is polluted. Prior art CN215441767U provides an inside rubbish clearance intercepting device of irrigation canals and ditches for hydraulic engineering construction, through installing the below at the support frame with the interception board, and the mounting height of interception board adjusts through adjusting motor, thereby conveniently carry out the regulation of adaptability according to the irrigation canals and ditches of the different degree of depth, the interception board is through with irrigation canals and ditches bottom butt, when the normal flow of guarantee river rivers, will flow in the bottom of a river's rubbish and the stable collection of waste product in the top of collecting the frame, convenient clearance and the maintenance to collecting the frame inside through the structure of reciprocating the regulation. However, the device still has the disadvantage that the device needs to be manually controlled to clean the garbage, and meanwhile, the device is not convenient for real-time garbage cleaning, so that the practicability of the device is poor.
Disclosure of Invention
The invention aims to provide a device for clearing and intercepting garbage in a ditch for hydraulic engineering construction, which is used for solving the problems in the background art.
A device for cleaning and intercepting garbage in a ditch for hydraulic engineering construction comprises a fixing frame, and is characterized in that the fixing frame comprises a vertical plate and a fixing plate, the vertical plate is vertically arranged, the fixing plate is horizontally arranged, the fixing plate is provided with two fixing plates which are respectively fixed on the left side and the right side of the top end of the vertical plate, wherein,
the side wall of the vertical plate is provided with a rectangular through hole, and a sewage filter screen which is flush with the rear side wall of the vertical plate is arranged on the rectangular through hole;
the rear sides of the vertical plates are in sliding fit with a fishing assembly, and the fishing assembly plays a role in fishing garbage;
the left end and the right end of the top part at the rear side of the vertical plate are provided with placing hoppers;
the front end of the fixed plate is rotatably connected with a driving assembly, and the driving assembly utilizes water power as a power source of the device;
the right side wall of the fixed plate positioned on the right side is connected with a transmission assembly.
Preferably, the driving assembly comprises a driving impeller, and two ends of the driving impeller are rotationally connected with the inner wall of the fixing plate through a pin shaft; the right-hand member of round pin axle extends right and passes fixed plate and fixedly connected with sprocket B, and the rear end of the fixed plate that is located the right side rotates and is connected with the pivot, and the both ends of pivot are located the left and right sides of fixed plate respectively, and the right-hand member fixedly connected with sprocket A of pivot, and the meshing is connected with same chain between sprocket B and the sprocket A.
Preferably, the outer wall of the rear side of the right end of the vertical plate is provided with a screw rod groove, a vertically arranged reciprocating screw rod is rotatably connected in the screw rod groove, and the top end of the reciprocating screw rod is fixedly sleeved with a driven wheel; the left end of the rotating shaft penetrates through the right side wall of the vertical plate to extend into the screw rod groove and is fixedly sleeved with a driving wheel, and the driving wheel and the driven wheel are both bevel gears and form meshing transmission.
Preferably, the fishing assembly comprises a fishing plate, the fishing plate is arranged in an L-shaped plate structure and comprises a flat plate and a side plate far away from a vertical plate, the flat plate is arranged in a mesh structure, the outer wall of the front side of the flat plate is in sliding fit with the rear side wall of the vertical plate, a moving block is fixedly connected to the right side of the flat plate, and the moving block is in threaded connection with the outer wall of a reciprocating screw rod.
Preferably, the preceding lateral wall of curb plate is seted up the spout that has the level to set up, and dull and stereotyped upside slides and is equipped with two and pushes away dirty nets, pushes away dirty net and is close to one side of spout and connects and be fixed with the slider, pushes away dirty net and passes through the inner wall sliding fit of slider and spout, and two push away and dirty and be connected through the spring between the net.
Preferably, the top intermediate position of curb plate is fixed and is equipped with the connecting plate, and the front side outer wall of connecting plate rotates and is connected with the axis of rotation, the middle part fixedly connected with push rod of axis of rotation, the front end fixedly connected with gear of axis of rotation, and the top surface of riser is connected and is fixed with the stand, and one side outer wall of stand is provided with the rack with gear engagement transmission.
Preferably, the middle part of the outer wall of the top of the dirt pushing net is fixedly connected with a poking plate, and the outer walls of the two ends of the push rod are in sliding contact with the end faces of the inner sides of the poking plates.
Preferably, the top surface of one side of placing the fill and being close to the riser is connected and is fixed with the inserted bar, and the slot has all been seted up at both ends about the top of riser, slot and the cooperation of pegging graft of inserted bar activity.
Preferably, the inner wall of the upper end of the placing hopper is in sliding fit with a baffle, and the end face of one side of the baffle, which is close to the inserted link, is connected with the inner wall of the upper end of the placing hopper through a tension spring; the outer wall connection of baffle is fixed with the set-square, and the rear wall of curb plate is provided with the stirring piece of bilateral symmetry distribution, and stirring piece contacts with the inclined plane department of set-square when being located the upside.
Compared with the prior art, the invention has the advantages that:
1. through setting up drive assembly, utilize mobile water conservancy to drive assembly for drive assembly can real-time drive salvage the subassembly, thereby carry out real-time rubbish clearance, avoid blockking up the clearance untimely, replace the manual work simultaneously, realize automatic cleaning action, improve the practicality of device.
2. Through setting up reciprocal lead screw, can be so that salvage the board and carry out reciprocating motion, will strain dirty net and intercept rubbish that gets off and carry out automatic clearance, can realize promoting the effect that pushes away dirty net simultaneously through the push rod that sets up, realize clearing up the effect of salvage the board.
3. Through placing the baffle that sets up the triangle-shaped board that is connected with in fighting, under the effect of salvage board, can be so that the baffle is opened, rubbish can fall and place and fight in, can close under the effect of extension spring when not using, avoid rubbish to fly out.
Drawings
FIG. 1 is a front right side schematic view of the overall construction of the present invention;
FIG. 2 is a front side schematic view of a portion of the structure of the present invention;
FIG. 3 is a front view of the fixing frame structure of the present invention;
FIG. 4 is a rear side expanded view of the fishing assembly configuration of the present invention;
FIG. 5 is a schematic front side view of the bucket construction of the present invention;
the reference numbers in the figures illustrate: 1. a fixed mount; 2. a dirt filtering net; 3. a drive assembly; 4. a transmission assembly; 5. fishing the components; 6. placing a hopper; 401. a chain; 402. a chain wheel A; 403. a rotating shaft; 404. a driving wheel; 301. driving the impeller; 302. a sprocket B; 101. a screw rod groove; 102. a reciprocating screw rod; 103. a driven wheel; 104. a rack; 105. a slot; 501. salvaging a plate; 502. a moving block; 503. a chute; 504. pushing a dirt net; 505. a slider; 506. a spring; 507. a push rod; 508. a gear; 601. inserting a rod; 602. a baffle plate; 603. a tension spring; 604. a triangular plate.
Detailed Description
Referring to fig. 1-5, the present invention provides a technical solution:
a device for cleaning and intercepting garbage in a ditch for hydraulic engineering construction comprises a fixing frame 1, wherein the fixing frame 1 comprises a vertical plate and a fixing plate, the vertical plate is vertically arranged, the fixing plate is horizontally arranged, a rectangular through hole is formed in the side wall of the vertical plate, and a sewage filtering net 2 which is flush with the rear side wall of the vertical plate is arranged on the rectangular through hole; the two fixed plates are respectively fixed on the left side and the right side of the top end of the vertical plate, the front end of each fixed plate is rotatably connected with a driving assembly 3, and the driving assemblies 3 use water power as a power source of the device;
the right side wall of the fixed plate on the right side is connected with a transmission assembly 4, the rear side of the vertical plate is in sliding fit with a fishing assembly 5, the fishing assembly 5 plays a role in fishing garbage, and the left end and the right end of the rear side top of the vertical plate are respectively provided with a placing hopper 6.
Further, the driving assembly 3 comprises a driving impeller 301, and two ends of the driving impeller 301 are rotatably connected with the inner wall of the fixing plate through a pin shaft; the right end of the pin shaft extends rightwards to penetrate through the fixing plate and is fixedly connected with a chain wheel B302, the rear end of the fixing plate on the right side is rotatably connected with a rotating shaft 403, two ends of the rotating shaft 403 are respectively located on the left side and the right side of the fixing plate, the right end of the rotating shaft 403 is fixedly connected with a chain wheel A402, and the chain wheel B302 and the chain wheel A402 are connected with a same chain 401 in a meshed mode.
In this embodiment, the impeller 301 is driven so that the device is driven by hydraulic power, so that the device has an advantage of energy saving, and the transmission assembly 4 plays a role of transmission.
Furthermore, a screw rod groove 101 is formed in the outer wall of the rear side of the right end of the vertical plate, a reciprocating screw rod 102 which is vertically arranged is rotatably connected to the inner wall of the screw rod groove 101, and a driven wheel 103 is fixedly sleeved at the top end of the reciprocating screw rod 102;
the left end of the rotating shaft 403 passes through the right side wall of the vertical plate, extends into the screw rod groove 101, and is fixedly sleeved with a driving wheel 404, and the driving wheel 404 and the driven wheel 103 are both bevel gears and form meshing transmission.
In the present embodiment, the reciprocating screw 102 functions to drive the fishing plate 501.
Furthermore, the fishing component 5 comprises a fishing plate 501, the fishing plate 501 is arranged in an L-shaped plate structure and comprises a flat plate and a side plate far away from a vertical plate, the flat plate is arranged in a mesh structure, the outer wall of the front side of the flat plate is in sliding fit with the rear side wall of the vertical plate, a moving block 502 is fixedly connected to the right side of the flat plate, and the moving block 502 is in threaded connection with the outer wall of the reciprocating screw rod 102.
In this embodiment, the flat plate is provided in a mesh-like structure to function as a water leak.
Furthermore, a sliding groove 503 which is horizontally arranged is arranged on the front side wall of the side plate; two dirt pushing nets 504 are arranged on the upper side of the flat plate in a sliding mode, a sliding block 505 is fixedly connected to one side, close to the sliding groove 503, of each dirt pushing net 504, each dirt pushing net 504 is in sliding fit with the inner wall of the corresponding sliding groove 503 through the corresponding sliding block 505, and the two dirt pushing nets 504 are connected through a spring 506.
In this embodiment, the spring 506 functions as a return.
Furthermore, a connecting plate is fixedly arranged in the middle of the top of the side plate, the outer wall of the front side of the connecting plate is rotatably connected with a rotating shaft, the middle of the rotating shaft is fixedly connected with a push rod 507, and the front end of the rotating shaft is fixedly connected with a gear 508;
the middle parts of the outer walls of the tops of the dirt pushing nets 504 are fixedly connected with shifting plates, and the outer walls of the two ends of the push rods 507 are in sliding contact with the end faces of the inner sides of the shifting plates.
In this embodiment, the dirt pushing net 504 functions to clean the fishing plate 501.
It is worth to say that, a vertical column is fixed on the top surface of the vertical plate, and a rack 104 which is engaged with the gear 508 for transmission is arranged on the outer wall of one side of the vertical column.
It is worth noting that the top surface of one side of the placing bucket 6 close to the vertical plate is fixedly connected with an inserting rod 601; slots 105 are formed in the left end and the right end of the top of the vertical plate, and the slots 105 are movably connected with the outer wall of the insertion rod 601 in an inserting mode.
In the present embodiment, the insertion rod 601 facilitates and facilitates the installation of the placing bucket 6.
In addition, a baffle 602 is slidably fitted on the inner wall of the upper end of the placing bucket 6, and the end surface of one side of the baffle 602, which is close to the inserted link 601, is connected with the inner wall of the upper end of the placing bucket 6 through a tension spring 603;
the baffle 602 outer wall connection is fixed with set-square 604, and the rear wall of curb plate is provided with the stirring piece of bilateral symmetry distribution, and stirring piece contacts with set-square 604 inclined plane department when being located the upside.
In this embodiment, the triangular plate 604 serves to drive the flapper 602 open when the fishing plate 501 is moved.
When a garbage cleaning and intercepting device is required to be arranged in the ditch, a device with a proper size can be selected according to the size of the ditch, then the fixing frame 1 is fixed in the ditch, and then the inserting rod 601 on the placing bucket 6 is inserted into the inserting slot 105 to fix the placing bucket 6;
then, when water flows, the water drives the driving impeller 301 to rotate, so that the chain wheel B302 is driven to rotate, the chain 401 drives the chain wheel A402 to rotate, then the driving wheel 404 connected with the rotating shaft 403 is driven to rotate, the driving wheel 404 drives the reciprocating screw rod 102 connected with the driven wheel 103 to rotate, and therefore the fishing plate 501 connected with the moving block 502 is driven to reciprocate, and therefore the fishing plate 501 can fish up the garbage intercepted by the sewage filter net 2;
when the stirring block on the fishing plate 501 contacts the triangular plate 604, the baffle 602 connected with the triangular plate 604 starts to move to the two sides respectively, at the moment, the gear 508 on the push rod 507 is meshed with the rack 104, so that the two ends of the push rod 507 respectively push the dirt pushing net 504 to the left and the right sides, when the dirt pushing net 504 moves to one side of the placing bucket 6, the baffle 602 also moves to the limit position, the dirt pushing net 504 pushes the garbage on the fishing plate 501 into the placing bucket 6, then when the fishing plate 501 starts to move downwards, the spring 506 can gradually drive the two dirt pushing nets 504 to retract, at the moment, the baffle 602 can gradually close the opening of the placing bucket 6 under the action of the tension spring 603.

Claims (9)

1. A device for cleaning and intercepting garbage in a ditch for hydraulic engineering construction comprises a fixed frame (1), and is characterized in that the fixed frame (1) comprises a vertical plate and a fixed plate, the vertical plate is vertically arranged, the fixed plate is horizontally arranged, the fixed plate is provided with two parts which are respectively fixed on the left side and the right side of the top end of the vertical plate, wherein,
the side wall of the vertical plate is provided with a rectangular through hole, and a sewage filtering net (2) which is flush with the rear side wall of the vertical plate is arranged on the rectangular through hole;
a fishing component (5) is slidably matched on the rear side of the vertical plate, and the fishing component (5) plays a role in fishing garbage;
the left end and the right end of the top part of the rear side of the vertical plate are respectively provided with a placing hopper (6);
the front end of the fixed plate is rotatably connected with a driving assembly (3), and the driving assembly (3) utilizes water power as a power source of the device;
and the right side wall of the fixed plate positioned on the right side is connected with a transmission assembly (4).
2. The device for clearing and intercepting garbage in the ditch for hydraulic engineering construction according to claim 1, wherein the driving assembly (3) comprises a driving impeller (301), and two ends of the driving impeller (301) are rotatably connected with the inner wall of the fixing plate through a pin shaft; the right-hand member of round pin axle extends fixed plate and fixedly connected with sprocket B (302) to the right side, is located the right side the rear end of fixed plate is rotated and is connected with pivot (403), the both ends of pivot (403) are located the left and right sides of fixed plate respectively, the right-hand member fixedly connected with sprocket A (402) of pivot (403), sprocket B (302) with the meshing is connected with same chain (401) between sprocket A (402).
3. The device for clearing and intercepting garbage in the ditch for hydraulic engineering construction according to claim 2, wherein a screw rod groove (101) is formed in the outer wall of the rear side of the right end of the vertical plate, a vertically arranged reciprocating screw rod (102) is rotatably connected in the screw rod groove (101), and a driven wheel (103) is fixedly sleeved at the top end of the reciprocating screw rod (102); the left end of the rotating shaft (403) penetrates through the right side wall of the vertical plate, extends into the screw rod groove (101), and is fixedly sleeved with a driving wheel (404), and the driving wheel (404) and the driven wheel (103) are both bevel gears and form meshing transmission.
4. The device for clearing and intercepting rubbish inside a ditch for hydraulic engineering construction according to claim 3, characterized in that the fishing component (5) comprises a fishing plate (501), the fishing plate (501) is arranged in an L-shaped plate structure and comprises a flat plate and a side plate far away from a vertical plate, the flat plate is arranged in a mesh-shaped structure, the outer wall of the front side of the flat plate is in sliding fit with the rear side wall of the vertical plate, a moving block (502) is fixedly connected to the right side of the flat plate, and the moving block (502) is in threaded connection with the outer wall of the reciprocating screw rod (102).
5. The device for clearing and intercepting garbage in a ditch for hydraulic engineering construction according to claim 4, wherein a horizontally arranged sliding groove (503) is formed in the front side wall of the side plate, two dirt pushing nets (504) are arranged on the upper side of the flat plate in a sliding manner, a sliding block (505) is fixedly connected to one side, close to the sliding groove (503), of each dirt pushing net (504), each dirt pushing net (504) is in sliding fit with the inner wall of the corresponding sliding groove (503) through the corresponding sliding block (505), and the two dirt pushing nets (504) are connected through springs (506).
6. The inside rubbish clearance intercepting device of irrigation canals and ditches for hydraulic engineering construction of claim 5, characterized in that, the fixed connecting plate that is equipped with in top intermediate position of curb plate, the front side outer wall of connecting plate rotates and is connected with the axis of rotation, the middle part fixedly connected with push rod (507) of axis of rotation, the front end fixedly connected with gear (508) of axis of rotation, the top surface connection of riser is fixed with the stand, one side outer wall of stand be provided with gear (508) meshing driven rack (104).
7. The device for clearing and intercepting garbage in the ditch for the water conservancy project construction according to claim 6, wherein a poking plate is fixedly connected to the middle of the outer wall of the top of the sewage pushing net (504), and the outer walls of two ends of the push rod (507) are in sliding contact with the end surface of the inner side of the poking plate.
8. The inside rubbish clearance intercepting device of irrigation canals and ditches for hydraulic engineering construction of claim 4, characterized in that, it is fixed with inserted bar (601) to place fill (6) and be close to the top surface connection of one side of riser, slot (105) have all been seted up at the top left and right sides both ends of riser, slot (105) with inserted bar (601) activity grafting cooperation.
9. The device for clearing and intercepting garbage in the ditch for hydraulic engineering construction according to claim 8, wherein a baffle (602) is in sliding fit with the inner wall of the upper end of the placing hopper (6), and the end surface of one side, close to the inserted rod (601), of the baffle (602) is connected with the inner wall of the upper end of the placing hopper (6) through a tension spring (603); the outer wall connection of baffle (602) is fixed with set-square (604), the back wall of curb plate is provided with bilateral symmetry's stirring piece, stir the piece when being located the upside with the inclined plane department of set-square (604) contacts.
CN202210917524.1A 2022-08-01 2022-08-01 Hydraulic engineering construction is with inside rubbish clearance intercepting device of irrigation canals and ditches Withdrawn CN115059039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210917524.1A CN115059039A (en) 2022-08-01 2022-08-01 Hydraulic engineering construction is with inside rubbish clearance intercepting device of irrigation canals and ditches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210917524.1A CN115059039A (en) 2022-08-01 2022-08-01 Hydraulic engineering construction is with inside rubbish clearance intercepting device of irrigation canals and ditches

Publications (1)

Publication Number Publication Date
CN115059039A true CN115059039A (en) 2022-09-16

Family

ID=83207750

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210917524.1A Withdrawn CN115059039A (en) 2022-08-01 2022-08-01 Hydraulic engineering construction is with inside rubbish clearance intercepting device of irrigation canals and ditches

Country Status (1)

Country Link
CN (1) CN115059039A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116657558A (en) * 2023-06-02 2023-08-29 沧州昊海水利工程质量检测有限公司 Monitoring device and method based on hydraulic engineering aqueduct deformation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116657558A (en) * 2023-06-02 2023-08-29 沧州昊海水利工程质量检测有限公司 Monitoring device and method based on hydraulic engineering aqueduct deformation
CN116657558B (en) * 2023-06-02 2024-01-26 沧州昊海水利工程质量检测有限公司 Monitoring device and method based on hydraulic engineering aqueduct deformation

Similar Documents

Publication Publication Date Title
CN110512682B (en) High-efficient sediment removal device that hydraulic engineering used
CN115059039A (en) Hydraulic engineering construction is with inside rubbish clearance intercepting device of irrigation canals and ditches
CN108467117A (en) A kind of processing of the pollution of river and ecological restoration device
CN211113557U (en) River channel garbage cleaning device
CN216999583U (en) Garbage filtering device for hydraulic engineering
CN217810877U (en) Sluice construction is with installation component that prevents sluice gate siltation
CN216689283U (en) Gate structure for hydraulic and hydroelectric engineering
CN208056033U (en) A kind of waters surface water cleaning plant
CN114991244A (en) Ditch sundry blocking device for environmental protection
CN113373872A (en) Water diversion structure of hydraulic and hydroelectric engineering
CN109577407B (en) Water conservancy dredging device and using method thereof
CN112854158A (en) Ditch debris blocks cleaning equipment
CN112900363A (en) Dykes and dams that stability is high fender for flood control
CN107935067B (en) Sewage water upper floating garbage automatic collection equipment for sewage treatment
CN220644126U (en) Water conservancy gate with weed excision function
CN212612735U (en) Cleaning device for agricultural drainage channel
CN218911296U (en) Temporary on-off cut-off device
CN219753162U (en) Lifting gate
CN214695501U (en) River course floater cleaning device for hydraulic engineering
CN221095274U (en) Hydraulic engineering dredging device
CN216584238U (en) Integration is grid device for sewage treatment pump station
CN220225152U (en) Water conservancy drainage device
CN213725009U (en) Waste water treatment solid collection device
CN216586890U (en) Road engineering is with preventing stifled drainage structures
CN215888155U (en) River course gate for hydraulic engineering

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
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20220916