CN111005416A - Hydraulic engineering is with adjustable desilting equipment - Google Patents
Hydraulic engineering is with adjustable desilting equipment Download PDFInfo
- Publication number
- CN111005416A CN111005416A CN201911295538.9A CN201911295538A CN111005416A CN 111005416 A CN111005416 A CN 111005416A CN 201911295538 A CN201911295538 A CN 201911295538A CN 111005416 A CN111005416 A CN 111005416A
- Authority
- CN
- China
- Prior art keywords
- plate
- fixedly connected
- rotating
- straight
- rotating shaft
- 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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
- E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
- E02F3/9275—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements with axis of rotation parallel to longitudinal axis of the suction pipe
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9293—Component parts of suction heads, e.g. edges, strainers for preventing the entry of stones or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The application relates to the technical field of river channel dredging equipment, in particular to adjustable dredging equipment for hydraulic engineering, which comprises a ship body, wherein the ship body is provided with a storage battery, a U-shaped cover, a liquid pump and an L-shaped mounting plate, the U-shaped cover is provided with a supporting plate, a filter plate is arranged on the supporting plate, the filter plate is provided with a vibration exciter, the U-shaped cover is provided with a hinge, the hinge is provided with a baffle, and the baffle and the U-shaped cover are provided with a fixed structure; the liquid pump is provided with a mud outlet pipe and a hose, the hose is provided with a straight pipe, the straight pipe is provided with a straight plate, the straight plate is provided with a tooth groove, the straight pipe is provided with a collecting cover, the collecting cover is provided with a mounting plate, a rotating motor is arranged in the mounting plate and provided with a rotating shaft, a crushing tooth group is arranged in the rotating shaft, the L-shaped mounting plate is provided with an electric push rod, the electric push rod is provided with a rotating plate, the rotating plate is provided with a driving motor, the driving motor is provided with a gear ring, the ship body is provided with a straight groove, the straight groove is provided with a rotating shaft, and the rotating shaft is connected with the rotating plate.
Description
Technical Field
The invention relates to the technical field of river channel dredging equipment, in particular to adjustable dredging equipment for hydraulic engineering.
Background
The dredging of hydraulic engineering generally refers to river channel dredging, namely, river channel sludge deposited at the bottom of a river channel is treated. The river course leads to the fact soil migration as the carrier of carrying the water resource among the flowing water process, and the deposit of soil is the leading cause that causes the river course siltation, and the silt of river course long-term accumulating influences the normal performance of each item function such as river course flood control, drainage, irrigation, water supply and navigation, for resuming river course normal function, needs clear up the siltation in the river course. Dredging equipment is designed for dredging at present, but the dredging equipment has some defects.
For example chinese patent application No. CN201821667122.6 a sediment removal device for hydraulic engineering relates to river course desilting equipment technical field, this sediment removal device for hydraulic engineering, including clearance ship, agitating unit and filter equipment, the last fixed surface of clearance ship one side fixed mounting has agitating unit, fixed surface is connected with servo motor on agitating unit's the inside, the rectangular channel has been seted up to servo motor's below, movable mounting has power transmission wheel and synchronizing wheel respectively at the inside both ends of rectangular channel, servo motor's lower surface middle part swing joint has first pivot, servo motor's one end and the last fixed surface middle part of power transmission wheel are kept away from to first pivot. This sediment removal device for hydraulic engineering can stir the sediment silt of bottom in the water course through agitating unit, makes the silt atress raise, through the setting of drinking-water pipe, can absorb the silt of raising through first water pump, and the inside of getting into the rose box side by side filters silt through the rose box, but the inconvenient regulation of desilting equipment desilting degree of depth, the inconvenient clearance of silt in the filtration simultaneously.
Based on the technical scheme, the invention particularly relates to adjustable dredging equipment for hydraulic engineering, and aims to solve the problems.
Disclosure of Invention
The invention aims to provide adjustable dredging equipment for hydraulic engineering, which aims to solve the problems that although the dredging equipment can be used as a filter box to filter sludge, the dredging depth of the dredging equipment is inconvenient to adjust, and the sludge in a filter structure is inconvenient to clean in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable dredging device for hydraulic engineering comprises a ship body, a storage battery, a U-shaped cover, a baffle plate, a liquid pump, a driving motor, an electric push rod, a vibration exciter and a rotating motor, wherein the top of the ship body is fixedly connected with the storage battery, the U-shaped cover, the liquid pump and an L-shaped mounting plate;
the output end and the input end of the liquid pump are respectively fixedly connected with a mud outlet pipe and a hose, the hose is fixedly connected with a straight pipe, the side wall of the straight pipe is fixedly connected with a straight plate, the side wall of the straight plate is uniformly provided with tooth grooves, the bottom of the straight pipe is fixedly connected with an aggregate cover, the bottom inner wall of the aggregate cover is fixedly connected with a mounting plate, a rotating motor is fixedly connected in the mounting plate, the output end of the rotating motor is fixedly connected with a rotating shaft, the bottom of the rotating shaft is uniformly and fixedly connected with a crushing tooth group, the bottom of the transverse part of the L-shaped mounting plate is rotatably connected with an electric push rod, the bottom of the electric push rod is rotatably connected with a rotating plate, the rotating plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected, the rotating shaft is movably connected with the rotating plate.
Preferably, the fixed knot constructs including couple and peg, the couple rotates with the baffle to be connected, peg and U-shaped cover fixed connection, peg and couple swing joint.
Preferably, the bottom position of the baffle plate is lower than that of the support plate.
Preferably, the crushing tooth group is provided with 3-5 groups, the crushing tooth group comprises 3-5 groups of crushing teeth, and the length of the crushing teeth in the crushing tooth group is sequentially reduced from bottom to top.
Preferably, the rotating plate is provided with a sliding groove.
Preferably, the outer wall of the straight pipe and the front and rear side walls of the straight plate are in fit sliding connection with the sliding groove.
Preferably, the front and rear side walls of the rotating plate are rotatably connected with the rotating shaft through bearings fixedly connected.
Preferably, the storage battery is electrically connected with the liquid pump, the driving motor, the electric push rod, the vibration exciter and the rotating motor.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the gear ring is driven to rotate by the driving motor, the gear ring drives the straight plate to move through the tooth socket, the straight plate drives the straight pipe to move, the straight pipe drives the rotating motor to move, and the rotating motor drives the crushing tooth group to move to different positions, so that the crushing tooth group is convenient to adjust relative to the position of a ship body, the crushing tooth group is convenient to crush sludge at different depths, and the device is convenient to desilt the sludge at different depth positions.
2. According to the invention, the hose is designed between the straight pipe and the liquid pump, so that the straight pipe can be conveniently adjusted in position.
3. When the sludge on the filter plate is cleaned, the fixing structure is only required to be opened, then the baffle plate is turned over, and the sludge on the filter plate flows out through the baffle plate, so that the sludge in the filter structure is convenient to clean, and meanwhile, the vibration exciter is designed to be beneficial to driving the filter plate to shake, so that the sewage in the sludge is convenient to discharge, and the loading capacity of the U-shaped cover is improved.
4. According to the invention, the rotating plate is pushed by the electric push rod to rotate along the rotating shaft, and the rotating plate drives the straight pipe to rotate, so that the straight pipe is conveniently driven to carry out inclined dredging, the ship body can be conveniently moved to a position where the ship body can not be moved to carry out dredging, and the dredging capability of dredging equipment is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom view of the present invention;
FIG. 3 is a schematic view of the rotating plate and its connecting structure according to the present invention;
FIG. 4 is an enlarged view of the connection structure at A in FIG. 2 according to the present invention;
FIG. 5 is a schematic view of the aggregate cover and its connection structure according to the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. the ship comprises a ship body 2, a storage battery 3, a U-shaped cover 4, a baffle plate 5, a filter plate 6, a mud outlet pipe 7, a liquid pump 8, a hose 9, an L-shaped mounting plate 10, a straight plate 11, a straight pipe 12, a straight groove 13, a rotating plate 14, a driving motor 15, a collecting cover 16, a tooth groove 17, an electric push rod 18, a hinge 19, a rotating shaft 20, a crushing tooth group 21, a vibration exciter 22, a hook 23, a hanging rod 24, a rotating shaft 25, a gear ring 26, a rotating motor 28, a sliding groove 29 and a support plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: an adjustable dredging device for hydraulic engineering comprises a ship body 1, a storage battery 2, a U-shaped cover 3, a baffle plate 4, a liquid pump 7, a driving motor 14, an electric push rod 17, a vibration exciter 21 and a rotating motor 27, wherein the top of the ship body 1 is fixedly connected with the storage battery 2, the U-shaped cover 3, the liquid pump 7 and an L-shaped mounting plate 9, the lower middle end of the left inner wall and the right inner wall of the U-shaped cover 3 is fixedly connected with a support plate 29, a filter plate 5 is placed on the support plate 29, the bottom of the filter plate 5 is fixedly provided with the vibration exciter 21, the front side wall of the U-shaped cover 3 is fixedly provided with a hinge 18, the hinge 18 is fixedly connected with the baffle plate 4, the bottom of the baffle plate 4 is lower than the bottom of the support plate 29, a fixing structure is arranged between the top of the baffle plate 4 and the top of the U-shaped cover 3 and comprises a hook, when the sludge on the filter plate 5 is cleaned, the fixed structure is only required to be opened, then the baffle plate 4 is turned over, the sludge on the filter plate 5 flows out through the baffle plate 4, the sludge in the filter structure is convenient to clean, meanwhile, the vibration exciter 21 is designed, so that the filter plate 5 is favorably driven to shake, the sewage in the sludge is convenient to discharge, and the loading capacity of the U-shaped cover 3 is improved;
the output end and the input end of the liquid pump 7 are respectively and fixedly connected with a sludge outlet pipe 6 and a hose 8, the hose 8 is fixedly connected with a straight pipe 11, and the hose 8 is designed between the straight pipe 11 and the liquid pump 7, so that the straight pipe 11 can be conveniently adjusted in position;
the side wall of the straight pipe 11 is fixedly connected with a straight plate 10, the rotating plate 13 is provided with a sliding chute 28, the outer wall of the straight pipe 11 and the front and back side walls of the straight plate 10 are in fit sliding connection with the sliding chute 28, the side wall of the straight plate 10 is uniformly provided with tooth grooves 16, the bottom of the straight pipe 11 is fixedly connected with an aggregate cover 15, the inner wall of the bottom of the aggregate cover 15 is fixedly connected with a mounting plate 26, the mounting plate 26 is internally and fixedly connected with a rotating motor 27, the output end of the rotating motor 27 is fixedly connected with a rotating shaft 19, the bottom of the rotating shaft 19 is uniformly and fixedly connected with a crushing tooth group 20, the crushing tooth group 20 is provided with 3-5 groups of crushing teeth, the length of the crushing teeth in the crushing tooth group 20 is sequentially reduced from bottom to top, the bottom of the transverse part of the L-shaped mounting plate 9 is rotatably connected with, the rotating plate 24 drives the straight pipe 11 to rotate, so that the straight pipe 11 is conveniently driven to carry out inclined dredging, the ship body 1 can not be moved conveniently to carry out dredging, and the dredging capability of dredging equipment is improved;
the rotating plate 13 is fixedly connected with a driving motor 14, the output end of the driving motor 14 is fixedly connected with a gear ring 25 meshed with the tooth socket 16, the driving motor 14 drives the gear ring 25 to rotate, the gear ring 25 drives the straight plate 10 to move through the tooth socket 16, the straight plate 10 drives the straight pipe 11 to move, the straight pipe 11 drives the rotating motor 27 to move, and the rotating motor 27 drives the crushing tooth group 20 to move to different positions, so that the crushing tooth group 20 is convenient to adjust relative to the position of the ship body 1, the crushing tooth group 20 is convenient to crush sludge at different depths, and the device is convenient to desilt at different depth positions;
the right end of the ship body 1 is provided with a straight groove 12, the inner wall of the straight groove 12 is fixedly connected with a rotating shaft 24, the rotating shaft 24 is movably connected with the rotating plate 13, and the front side wall and the rear side wall of the rotating plate 13 are rotatably connected with the rotating shaft 24 through bearings fixedly connected.
The storage battery 2 is electrically connected with the liquid pump 7, the driving motor 14, the electric push rod 17, the vibration exciter 21 and the rotating motor 27, the storage battery 2 is a 60V storage battery, the liquid pump 7 is an ISW circulating pump, the driving motor 14 is a YZR series three-phase asynchronous motor, the rotating motor 27 is a TCH/V-750 motor, the electric push rod 17 is a DYTP type parallel 500mm 60V electric hydraulic push rod, and the vibration exciter 21 is an MVE series vibration motor.
One specific application of this embodiment is: according to the requirement of dredging depth, a driving motor 14 is started through a switch, the driving motor 14 drives a gear ring 25 to rotate, the gear ring 25 drives a straight plate 10 to move through a tooth groove 16, the straight plate 10 drives a straight pipe 11 to move, the straight pipe 11 drives a rotating motor 27 to move, the rotating motor 27 drives a crushing tooth group 20 to move to different positions, so that the crushing tooth group 20 is convenient to adjust relative to the position of a ship body 1, the crushing tooth group 20 is convenient to crush sludge at different depths, the device is convenient to dredge the positions at different depths, and when the crushing tooth group 17 reaches a specified position, the driving motor 14 is turned off; when the ship body 1 is inconvenient to move to a position needing dredging, the electric push rod 17 pushes the rotating plate 13 to rotate along the rotating shaft 24, the rotating plate 24 drives the straight pipe 11 to rotate, the straight pipe 11 is conveniently driven to drive the crushing tooth group 20 to carry out inclined dredging, dredging can be conveniently carried out on the position where the ship body 1 can not move, and the dredging capability of dredging equipment is improved; through the switch starting liquid pump 7 from the area, rotating motor 27 and vibration exciter 21, rotating motor 27 drives pivot 19 and rotates, pivot 19 drives the broken tooth internal rotation of broken tooth group 20 and breaks up silt, liquid pump 7 is through gathering materials cover 15 twitch silt behind the breakage and getting into in the straight tube 11, reentrant hose 8, add in U-shaped cover 3 from play mud pipe 6 at last, vibration exciter 21 helps driving the shake of filter plate 5, be convenient for sewage discharge in the silt, reduce the water content in the silt, help silt to pile up more closely knit, U-shaped cover 3 loading capacity has been promoted. When the silt in the U-shaped cover 3 needs to be cleared up, the ship body 1 is moved to a designated position, the hanging rod 23 and the hook 22 are separated, the fixed structure is opened, the baffle 4 is turned over again, the silt self contains certain fluidity, the silt on the filter plate flows out through the baffle 4, and the silt in the filter structure is convenient to clear.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a hydraulic engineering is with adjustable desilting equipment, includes hull, battery, U-shaped cover, baffle, liquid pump, driving motor, electric putter, vibration exciter and rotation motor, its characterized in that: the device comprises a ship body, a storage battery, a U-shaped cover, a liquid pump and an L-shaped mounting plate, wherein the top of the ship body is fixedly connected with the storage battery, the U-shaped cover, the liquid pump and the L-shaped mounting plate;
the output end and the input end of the liquid pump are respectively fixedly connected with a mud outlet pipe and a hose, the hose is fixedly connected with a straight pipe, the side wall of the straight pipe is fixedly connected with a straight plate, the side wall of the straight plate is uniformly provided with tooth grooves, the bottom of the straight pipe is fixedly connected with an aggregate cover, the bottom inner wall of the aggregate cover is fixedly connected with a mounting plate, a rotating motor is fixedly connected in the mounting plate, the output end of the rotating motor is fixedly connected with a rotating shaft, the bottom of the rotating shaft is uniformly and fixedly connected with a crushing tooth group, the bottom of the transverse part of the L-shaped mounting plate is rotatably connected with an electric push rod, the bottom of the electric push rod is rotatably connected with a rotating plate, the rotating plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected, the rotating shaft is movably connected with the rotating plate.
2. The adjustable dredging equipment for the water conservancy project according to claim 1, wherein: the fixing structure comprises a hook and a hanging rod, the hook is rotatably connected with the baffle, the hanging rod is fixedly connected with the U-shaped cover, and the hanging rod is movably connected with the hook.
3. The adjustable dredging equipment for the water conservancy project according to claim 1, wherein: the bottom position of the baffle is lower than that of the support plate.
4. The adjustable dredging equipment for the water conservancy project according to claim 1, wherein: the crushing tooth group is provided with 3-5 groups, the crushing tooth group contains 3-5 groups of crushing teeth, and the length of the crushing teeth in the crushing tooth group is sequentially reduced from bottom to top.
5. The adjustable dredging equipment for the water conservancy project according to claim 1, wherein: the rotating plate is provided with a sliding groove.
6. The adjustable dredging equipment for hydraulic engineering according to claim 5, wherein: the outer wall of the straight pipe and the front and rear side walls of the straight plate are in fit sliding connection with the sliding groove.
7. The adjustable dredging equipment for the water conservancy project according to claim 1, wherein: the front side wall and the rear side wall of the rotating plate are rotatably connected with the rotating shaft through bearings fixedly connected.
8. The adjustable dredging equipment for the water conservancy project according to claim 1, wherein: the storage battery is electrically connected with the liquid pump, the driving motor, the electric push rod, the vibration exciter and the rotating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911295538.9A CN111005416A (en) | 2019-12-16 | 2019-12-16 | Hydraulic engineering is with adjustable desilting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911295538.9A CN111005416A (en) | 2019-12-16 | 2019-12-16 | Hydraulic engineering is with adjustable desilting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111005416A true CN111005416A (en) | 2020-04-14 |
Family
ID=70114907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911295538.9A Pending CN111005416A (en) | 2019-12-16 | 2019-12-16 | Hydraulic engineering is with adjustable desilting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111005416A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719615A (en) * | 2020-06-30 | 2020-09-29 | 井德刚 | Hydraulic engineering construction river channel desilting equipment convenient to clearance |
| CN112681430A (en) * | 2020-12-22 | 2021-04-20 | 深圳市华胜建设工程有限公司 | River channel dredging device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675744A (en) * | 2017-09-06 | 2018-02-09 | 陈欢 | Dredging operation ship |
| CN207063020U (en) * | 2017-08-07 | 2018-03-02 | 李洪斌 | A kind of dredging device for water conservancy projects |
| CN108203998A (en) * | 2018-02-28 | 2018-06-26 | 无锡市翱宇特新科技发展有限公司 | A kind of high silt removing dredging device of service efficiency |
| CN108824538A (en) * | 2018-08-14 | 2018-11-16 | 华北水利水电大学 | A kind of hydraulic engineering high-efficient dredging device |
| CN109047224A (en) * | 2018-08-23 | 2018-12-21 | 谭从喜 | A kind of comprehensive cleaning equipment of purification tank for liquid waste |
-
2019
- 2019-12-16 CN CN201911295538.9A patent/CN111005416A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207063020U (en) * | 2017-08-07 | 2018-03-02 | 李洪斌 | A kind of dredging device for water conservancy projects |
| CN107675744A (en) * | 2017-09-06 | 2018-02-09 | 陈欢 | Dredging operation ship |
| CN108203998A (en) * | 2018-02-28 | 2018-06-26 | 无锡市翱宇特新科技发展有限公司 | A kind of high silt removing dredging device of service efficiency |
| CN108824538A (en) * | 2018-08-14 | 2018-11-16 | 华北水利水电大学 | A kind of hydraulic engineering high-efficient dredging device |
| CN109047224A (en) * | 2018-08-23 | 2018-12-21 | 谭从喜 | A kind of comprehensive cleaning equipment of purification tank for liquid waste |
Non-Patent Citations (1)
| Title |
|---|
| 纪春茂: "《海洋钻井液与完井液》", 30 June 1997, 石油大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719615A (en) * | 2020-06-30 | 2020-09-29 | 井德刚 | Hydraulic engineering construction river channel desilting equipment convenient to clearance |
| CN112681430A (en) * | 2020-12-22 | 2021-04-20 | 深圳市华胜建设工程有限公司 | River channel dredging device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112431249B (en) | Dredging equipment for drainage channel | |
| CN111005416A (en) | Hydraulic engineering is with adjustable desilting equipment | |
| CN112046696A (en) | Automatic water surface pollutant cleaning equipment for hydroelectric power generation | |
| CN209556009U (en) | A kind of hydraulic engineering construction riverway sludge cleaning plant | |
| CN110258700A (en) | One kind being conducive to water conservancy river engineering and administers with high-efficient dredging device | |
| CN214115307U (en) | Sludge treatment equipment for urban ecological environment improvement | |
| CN211340936U (en) | Hydraulic engineering irrigation channel rubbish cleaning device | |
| CN209723085U (en) | A kind of submersible type riverway sludge shoveling device | |
| CN215669789U (en) | Water conservancy water and electricity is ditch desilting device for construction | |
| CN218089170U (en) | Sewage treatment pretreatment tank | |
| CN207073156U (en) | Riverway waste cleaning ship | |
| CN210482426U (en) | Channel dredging device for agricultural hydraulic engineering | |
| CN113458101A (en) | Pipeline rubbish clearance filtration equipment | |
| CN210439449U (en) | City closed conduit intelligence is desilting device under water | |
| CN113550366B (en) | Hydraulic engineering dredging device | |
| CN218479297U (en) | Anti-blocking water storage tank | |
| CN217174976U (en) | Mud treatment transportation equipment for dredging of river channel | |
| CN220747051U (en) | Hydraulic engineering dredging device | |
| CN216379726U (en) | Hydraulic engineering desilting equipment safe in utilization | |
| CN114561983B (en) | River channel dredging device for hydraulic engineering | |
| CN220747068U (en) | Foundation pit sediment removal device | |
| CN219364762U (en) | River mud collecting device | |
| CN218713456U (en) | Ditch dredging device | |
| CN221030396U (en) | Hydraulic engineering dredging device | |
| CN216764394U (en) | Scum barrel |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200414 |