CN109837864A - A kind of river regulation system - Google Patents
A kind of river regulation system Download PDFInfo
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- CN109837864A CN109837864A CN201910147095.2A CN201910147095A CN109837864A CN 109837864 A CN109837864 A CN 109837864A CN 201910147095 A CN201910147095 A CN 201910147095A CN 109837864 A CN109837864 A CN 109837864A
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- fixed part
- telescopic rod
- loose collar
- push
- loose
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
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Abstract
The present invention relates to a kind of river regulation systems comprising fixed part, several loose collars, several loose collars are located at fixed part side, are in be arranged concentrically between several loose collars；The fixed part is fixed on river riverbed, and fixed part, which is equipped with, removes silt slot, described except silt slot one end butts up against external silt dredging device, except the silt slot other end can be opposite with the interior collar extension of loose collar；The fixed part is equipped with guide rod, and guide rod is extended transversely through in all loose collars, and all loose collars can be slid along the length direction of guide rod；Be equipped with the first push-and-pull force mechanisms between the fixed part and an adjacent loose collar, the first push-and-pull force mechanisms be used to an adjacent loose collar further by fixed part be bonded or push open it is separate；The second push-and-pull force mechanisms are equipped between two neighboring loose collar, the second push-and-pull force mechanisms are bonded or push open separate for will carry out furthering between two neighboring loose collar.For above-mentioned river regulation system convenient for cleaning to the mud on riverbed, cleaning cost obtains sharp fall.
Description
Technical field
The present invention relates to the technical fields of filth disposal, more particularly, to a kind of river regulation system.
Background technique
A large amount of mud can be saved bit by bit on river riverbed ground, these mud are affected to river, reduce river
Overall depth, mud it is accumulative to a certain extent when, it is stranded to also result in passing ships.
Therefore we need periodically to carry out mud cleaning to it, since siltation is on riverbed bottom surface, Wo Menxu
Regular dredging is carried out with channel cleanout device with a kind of ship of Chinese invention patent such as Publication No. CN108532663A,
This mode cost is very big, and can destroy the ecology in entire river.
Summary of the invention
The object of the present invention is to provide a kind of river regulation systems, convenient for cleaning to the mud on riverbed, clean
Cost obtains sharp fall.
Foregoing invention purpose of the invention has the technical scheme that a kind of river regulation system, packet
Fixed part, several loose collars are included, it is in be arranged concentrically between several loose collars that several loose collars, which are located at fixed part side,；
The fixed part is fixed on river riverbed, and the fixed part, which is equipped with, removes silt slot, described in addition to silt slot one end butts up against
Silt dredging device is set, it is described except the silt slot other end can be opposite with the interior collar extension of loose collar；
The fixed part is equipped with guide rod, and the guide rod is extended transversely through in all loose collars, and all loose collars can be along guide rod
Length direction is slid；
The first push-and-pull force mechanisms are equipped between the fixed part and an adjacent loose collar, the first push-and-pull force mechanisms will be for that will consolidate
Determine portion further with an adjacent loose collar be bonded or push open it is separate；
The second push-and-pull force mechanisms are equipped between two neighboring loose collar, the second push-and-pull force mechanisms are used for two neighboring activity
It carries out furthering between ring and is bonded or pushes open separate.
By using above-mentioned technical proposal, fixed part and loose collar are placed on river riverbed, the first push-pull effort machine
Structure fixed part is pushed open with adjacent activities ring it is separate, second push-and-pull force mechanisms two neighboring loose collar is carried out to push separate, river open
Mud on road riverbed can be piled up between fixed part and adjacent loose collar and between two neighboring loose collar；Work as needs
When clearing up mud, the first push-and-pull force mechanisms between fixed part and adjacent loose collar are shunk, and first pushes away
Fixed part can further being bonded by tensile machine with an adjacent loose collar, and second between two neighboring loose collar pushes away
Tensile machine is shunk, and all adjacent activities rings can also be furthered fitting, and the mud being deposited on river riverbed will enter
To loose collar inner ring and fixed part except in silt slot, external silt dredging device starting can inner ring and fixation to loose collar
Portion is discharged except the mud in silt slot carries out thoroughly absorption, has the function that remove river riverbed sludge；In addition, when amount of sludge compared with
When more, pass through constantly reciprocal the first push-and-pull force mechanisms of driving and the second push-and-pull force mechanisms, all loose collars and fixed part meeting
Constantly occur close to each other or separate, water flow flowing can be also generated to river riverbed, the mud on side can also pour in loose collar
Inner ring and fixed part except continuing up to dredging function in silt slot；Above-mentioned dredging process is easy to operate, and cleaning cost is low.
Preferably, the fixed part includes fixed link, and the fixed link is inserted into river riverbed.
By using above-mentioned technical proposal, it is connected between fixed part and river riverbed by fixed link, with whole for being promoted
The dredging stability in use of a river regulation system.
Preferably, the first push-and-pull force mechanisms include the first telescopic rod, and first telescopic rod includes several mutual
The first telescopic segment of socket is slid, the both ends of first telescopic rod are connected to fixed part, the activity close to fixed part
On ring, the telescopic direction of first telescopic rod is consistent with the direction of guide rod, and first telescopic rod butts up against external pumping inflation
Mechanism.
By using above-mentioned technical proposal, driven inside the first telescopic rod using pneumatic mode, external pumping inflation mechanism pair
When first telescopic rod is evacuated, sliding close to each other can be occurred between several first telescopic segments, and several first telescopic segments it
Between can be overlapped, close to each other can be bonded between fixed part and adjacent loose collar；External pumping inflation mechanism is flexible to first
When bar is inflated, sliding can be located remotely from each other between several first telescopic ends, and can be mutual between several first telescopic segments
It slips off, can be located remotely from each other between fixed part and adjacent loose collar；Above-mentioned movement is relatively flexible, can drive in river regulation system
The component in portion moves.
Preferably, the fixed part is equipped with first be used for accommodating in contraction state close to the end face of loose collar and stretches
First accommodating groove of contracting bar.
By using above-mentioned technical proposal, when being in fully collapsed condition due to the first telescopic rod, itself can still exist
Certain length, the first accommodating groove can be used for accommodate be in contraction state the first telescopic rod, can guarantee fixed part with close to
Fitting tightness between the loose collar of fixed part.
Preferably, the second push-and-pull force mechanisms include the second telescopic rod, and second telescopic rod includes sliding each other
Second telescopic segment of socket, the both ends of second telescopic rod are connected on the opposing end surface of two neighboring loose collar, institute
The telescopic direction for stating the second telescopic rod is consistent with the direction of guide rod, and second telescopic rod butts up against external pumping inflation mechanism.
By using above-mentioned technical proposal, driven inside the second telescopic rod using pneumatic mode, external pumping inflation mechanism pair
When second telescopic rod is evacuated, sliding close to each other can be occurred between several second telescopic segments, and several second telescopic segments it
Between can be overlapped, can fitting close to each other between adjacent loose collar；External pumping inflation mechanism fills the second telescopic rod
When gas, sliding can be located remotely from each other between several second telescopic ends, and can mutually slip off between several second telescopic segments, it is adjacent
Loose collar between can be located remotely from each other；Above-mentioned movement is relatively flexible, and the component of river regulation internal system can be driven to move, and outer
Setting the movement of pumping inflation mechanism directly can carry out driving effect simultaneously to the first telescopic rod, the second telescopic rod, and movement synchronism is stronger.
Preferably, the end face of the motion bar is equipped with the second receipts for accommodating the second telescopic rod in contraction state
Receive slot.
By using above-mentioned technical proposal, when being in fully collapsed condition due to the second telescopic rod, itself can still exist
Certain length, the second accommodating groove can be used to accommodate the second telescopic rod for being in contraction state, can guarantee two neighboring loose collar
Between fitting tightness.
Preferably, the second telescopic rod quantity between two neighboring loose collar is two or more, and all second stretch
The center along loose collar of contracting bar is uniformly distributed, and air flue is equipped in the loose collar, the air flue includes gas outlet, two or two
A above air entry, air entry are butted up against one by one in the second telescopic rod between two loose collars, and gas outlet butts up against external
Take out inflation mechanism.
By using above-mentioned technical proposal, the external aerodynamic force for taking out inflation mechanism can act on two neighboring activity simultaneously
Multiple second telescopic rods between ring, the moving stability being able to maintain between two neighboring loose collar.
It preferably, further include end face ring, the guide rod passes through the end face ring, and the end face ring is located at loose collar away from fixation
The side in portion is equipped with third and pushes and pulls force mechanisms between the end face ring and immediate loose collar, the third pushes and pulls force mechanisms
It is bonded or pushes open separate for will carry out furthering between end face ring, loose collar.
By using above-mentioned technical proposal, when needing for mud to be accommodated between end face ring and loose collar, third push-and-pull
Force mechanisms push end face ring and adjacent loose collar open, and mud can enter；When needing to carry out extraction mud, third push-pull effort
Mechanism can fit end face ring and adjacent loose collar；Mass activity is relatively smooth.
Preferably, the third push-and-pull force mechanisms include third telescopic rod, and the third telescopic rod includes several mutual
The third telescopic segment of socket is slid, the both ends of the third telescopic rod are connected to end face ring, close to the activity of end face ring
On ring, the telescopic direction of the third telescopic rod is consistent with the direction of guide rod, and the third telescopic rod butts up against external pumping inflation
Mechanism.
By using above-mentioned technical proposal, driven inside third telescopic rod using pneumatic mode, external pumping inflation mechanism pair
When third telescopic rod is evacuated, sliding close to each other can be occurred between several third telescopic segments, and several third telescopic segments it
Between can be overlapped, close to each other can be bonded between end face ring and adjacent loose collar；External pumping inflation mechanism is flexible to third
When bar is inflated, sliding can be located remotely from each other between several third telescopic ends, and can be mutual between several third telescopic segments
It slips off, can be located remotely from each other between end face ring and adjacent loose collar.
Preferably, the inner ring in the end face ring is directly gone to gradually reduces away from loose collar side.
By using above-mentioned technical proposal, when end face ring, loose collar, fixed part three mutually further when being bonded, due to end
Inner ring in face ring is directly gone to gradually to be reduced away from loose collar side, can be reduced end face ring, loose collar, the mud in fixed part three
The quantity revealed on the outside of toward end face ring inner ring.
In conclusion advantageous effects of the invention are as follows: the river regulation system utilizes fixed part, loose collar, end face
Relative movement between ring three, and then the mud on river riverbed is stored, and is arranged eventually by external silt dredging device
Out, structure is relatively easy, and it is convenient to operate, high-efficient except becoming silted up.
Detailed description of the invention
Fig. 1 is example structure schematic diagram；
Fig. 2 is the portion the A enlarged drawing of Fig. 1；
Fig. 3 is the portion the B enlarged drawing of Fig. 1.
In figure, 1, fixed part；2, fixed link；3, guide rod；4, loose collar；5, silt slot is removed；6, external silt dredging device；7, external
Take out inflation mechanism；8, the first push-and-pull force mechanisms；81, the first telescopic rod；811, the first telescopic segment；82, the first accommodating groove；9, second
Push and pull force mechanisms；91, the second telescopic rod；911, the second telescopic segment；92, the second accommodating groove；10, air flue；101, gas outlet；102,
Air entry；11, end face ring；12, third pushes and pulls force mechanisms；121, third telescopic rod；1211, third telescopic segment.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
A kind of river regulation system disclosed by the invention, is used to be mounted on river riverbed, and on river riverbed
Mud is effectively removed.
Referring to Fig. 1, it successively includes fixed part 1, several loose collars 4, end face ring 11, fixed part that specific structure is turned left from the right side
1, several loose collars 4, end face ring 11 further include guide rod 3 in being horizontally disposed with, and one end of guide rod 3 is connected to fixed part 1 close to activity
On the end face of ring 4, guide rod 3 is horizontal through all loose collars 4 and end face ring 11, and all loose collars 4 and end face ring 11 can edges
The length direction of guide rod 3 carry out transverse reciprocating sliding, certainly, the quantity of guide rod 3 can be two or two or more, all to lead
Bar 3 is circumferentially uniformly distributed along loose collar 4.
Wherein, referring to Fig. 1, fixed part 1 includes fixed link 2, and fixed link 2 is inserted on river riverbed, so that fixed part 1
It to fixation, is equipped in fixed part 1 and removes silt slot 5, except 5 one end of silt slot is communicated with fixed part 1 close to the end face of loose collar 4, except silt
5 other end of slot then connects with external silt dredging device 6, and sludge pump can be selected in external silt dredging device 6.
Referring to Fig. 1, each loose collar 4 is circular ring shape and size is identical, and is in be arranged concentrically between several loose collars 4,
Except 5 other end of silt slot can be opposite with the interior collar extension of loose collar 4.
Referring to Fig. 1 and Fig. 2, the first push-and-pull force mechanisms 8 are equipped between fixed part 1 and an adjacent loose collar 4, first pushes away
Tensile machine 8 be used to an adjacent loose collar 4 further by fixed part 1 be bonded or push open it is separate.
Wherein, referring to Fig. 1 and Fig. 2, the first push-and-pull force mechanisms 8 include the first telescopic rod 81, and the first telescopic rod 81 includes
It is several it is mutual sliding socket the first telescopic segments 811, the both ends of the first telescopic rod 81 be connected to fixed part 1, close to
On the loose collar 4 of fixed part 1, the telescopic direction of the first telescopic rod 81 is consistent with the direction of guide rod 3, and the first telescopic rod 81 butts up against
Extraction air pump can be selected in external pumping inflation mechanism 7, external pumping inflation mechanism 7.Fixed part 1 is close to setting on the end face of loose collar 4
Have the first accommodating groove 82, when fixed part 1 and loose collar 4 mutually close to when, the first telescopic rod 81 is in contraction state, and is accommodated in
In first accommodating groove 82.
Referring to Fig. 1 and Fig. 3, the second push-and-pull force mechanisms 9, the second push-pull effort machine are equipped between two neighboring loose collar 4
Structure 9 is bonded or pushes open separate for will carry out furthering between two neighboring loose collar 4.
Wherein, referring to Fig. 1 and Fig. 3, the second push-and-pull force mechanisms 9 include the second telescopic rod 91, and the second telescopic rod 91 includes
Second telescopic segment 911 of sliding socket each other, the both ends of the second telescopic rod 91 are connected to the phase of two neighboring loose collar 4
To on end face, the telescopic direction of the second telescopic rod 91 is consistent with the direction of guide rod 3, and the second telescopic rod 91 butts up against external pumping inflation
Extraction air pump can be selected in mechanism 7, external pumping inflation mechanism 7.When two loose collars 4 are close to each other, the second telescopic rod 91 is in
Contraction state, and be accommodated in the second accommodating groove 92.
Referring to Fig. 1 and Fig. 3,91 quantity of the second telescopic rod between two neighboring loose collar 4 is two or more,
The center along loose collar 4 of all second telescopic rods 91 is uniformly distributed.Air flue 10 is equipped in each loose collar 4, air flue 10 wraps
Port 101, two or more air entries 102 are included, air entry 102 butts up against between two loose collars 4 one by one
In two telescopic rods 91, gas outlet 101 butts up against external pumping inflation mechanism 7.
Referring to Fig. 1, ring 11 shape in end face is also circular ring shape, the inner ring in end face ring 11 directly go to away from 4 side of loose collar by
Step reduces.It is equipped with third between end face ring 11 and immediate loose collar 4 and pushes and pulls force mechanisms 12, third push-and-pull force mechanisms 12 are used for
It will carry out furthering between end face ring 11, loose collar 4 and be bonded or push open separate.
Wherein, referring to Fig. 1, it includes third telescopic rod 121 that third, which pushes and pulls force mechanisms 12, and third telescopic rod 121 includes several
The third telescopic segment 1211 of sliding socket, the both ends of third telescopic rod 121 are connected to end face ring 11, close to end each other
On the loose collar 4 of face ring 11, the telescopic direction of third telescopic rod 121 is consistent with the direction of guide rod 3, and third telescopic rod 121 docks
In external pumping inflation mechanism 7, extraction air pump is can be selected in external pumping inflation mechanism 7.
The implementation principle of the present embodiment are as follows:
When original state, gas is filled into the first telescopic rod 81, the second telescopic rod by air flue 10 by external pumping inflation mechanism 7
91, in third telescopic rod 121, the first telescopic rod 81 pushes fixed part 1 and loose collar 4 open, and the second telescopic rod 91 will be two neighboring
Loose collar 4 is pushed open, and third telescopic rod 121 pushes loose collar 4 and end face ring 11 open, fixed part 1, loose collar 4 each along guide rod 3 into
Row horizontal sliding, the mud on river riverbed can enter between fixed part 1 and loose collar 4, between two neighboring loose collar 4,
Between loose collar 4 and end face ring 11；
When needing dredging, external pumping inflation mechanism 7 is stretched the first telescopic rod 81, the second telescopic rod 91, third by air flue 10
Gas extraction in bar 121, the first telescopic rod 81 furthers fixed part 1 and loose collar 4, and the second telescopic rod 91 is by adjacent activities ring
4 phases further, and third telescopic rod 121 furthers end face ring 11,4 phase of loose collar, end face ring 11, loose collar 4,1 three's phase of fixed part
Mutually fitting, in the process, mud can be extruded the inner ring for being accommodated in end face ring 11, the inner ring of loose collar 4, fixed part 1 and remove
In silt slot 5, finally start external silt dredging device 6, internal mud is extracted out.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of river regulation system, it is characterised in that: including fixed part (1), several loose collars (4), several loose collar (4) positions
It is in be arranged concentrically between fixed part (1) side, several loose collars (4)；
The fixed part (1) is fixed on river riverbed, and the fixed part (1), which is equipped with, removes silt slot (5), described to remove silt slot (5)
One end butts up against external silt dredging device (6), described except silt slot (5) other end can be opposite with the interior collar extension of loose collar (4)；
The fixed part (1) is equipped with guide rod (3), and the guide rod (3) extends transversely through in all loose collars (4), all loose collars
(4) it can be slid along the length direction of guide rod (3)；
The first push-and-pull force mechanisms (8), the first push-pull effort machine are equipped between the fixed part (1) and an adjacent loose collar (4)
Structure (8) be used to an adjacent loose collar (4) further by fixed part (1) be bonded or push open it is separate；
The second push-and-pull force mechanisms (9) is equipped between two neighboring loose collar (4), second push-and-pull force mechanisms (9) is used for phase
Further between adjacent two loose collars (4) and is bonded or pushes open separate.
2. a kind of river regulation system according to claim 1, it is characterised in that: the fixed part (1) includes fixed link
(2), the fixed link (2) is inserted into river riverbed.
3. a kind of river regulation system according to claim 1, it is characterised in that: the first push-and-pull force mechanisms (8) packet
It includes the first telescopic rod (81), first telescopic rod (81) includes the first telescopic segment (811) of several mutual sliding sockets, institute
The both ends for stating the first telescopic rod (81) are connected to fixed part (1), close on the loose collar (4) of fixed part (1), and described
The telescopic direction of one telescopic rod (81) is consistent with the direction of guide rod (3), and first telescopic rod (81) butts up against external pumping inflation
Mechanism (7).
4. a kind of river regulation system according to claim 3, it is characterised in that: the fixed part (1) is close to activity
The end face of ring (4) is equipped with the first accommodating groove (82) for accommodating the first telescopic rod (81) in contraction state.
5. a kind of river regulation system according to claim 1, it is characterised in that: the second push-and-pull force mechanisms (9) packet
It including the second telescopic rod (91), second telescopic rod (91) includes the second telescopic segment (911) of mutual sliding socket, and described the
The both ends of two telescopic rods (91) are connected on the opposing end surface of two neighboring loose collar (4), second telescopic rod (91)
Telescopic direction it is consistent with the direction of guide rod (3), second telescopic rod (91) butts up against external pumping inflation mechanism (7).
6. a kind of river regulation system according to claim 5, it is characterised in that: the end face of the motion bar, which is equipped with, to be used
In the second accommodating groove (92) for accommodating the second telescopic rod (91) in contraction state.
7. a kind of river regulation system according to claim 5, it is characterised in that: between two neighboring loose collar (4)
Second telescopic rod (91) quantity is two or more, and the center along loose collar (4) of all second telescopic rods (91) is uniform
Distribution is equipped with air flue (10) in the loose collar (4), and the air flue (10) includes gas outlet (101), two or more
Air entry (102), air entry (102) are butted up against one by one in the second telescopic rod (91) between two loose collars (4), gas outlet
(101) external pumping inflation mechanism (7) is butted up against.
8. a kind of river regulation system according to claim 1, it is characterised in that: it further include end face ring (11), it is described to lead
Bar (3) passes through the end face ring (11), and the end face ring (11) is located at the side that loose collar (4) deviate from fixed part (1), the end face
Third push-and-pull force mechanisms (12) is equipped between ring (11) and immediate loose collar (4), third push-and-pull force mechanisms (12) is used
It is bonded or pushes open separate in will carry out furthering between end face ring (11), loose collar (4).
9. a kind of river regulation system according to claim 8, it is characterised in that: third push-and-pull force mechanisms (12) packet
It includes third telescopic rod (121), the third telescopic rod (121) includes the third telescopic segment of several mutual sliding sockets
(1211), the both ends of the third telescopic rod (121) are connected to end face ring (11), close to the loose collar of end face ring (11)
(4) on, the telescopic direction of the third telescopic rod (121) is consistent with the direction of guide rod (3), and the third telescopic rod (121) is right
It is connected to external pumping inflation mechanism (7).
10. a kind of river regulation system according to claim 8, it is characterised in that: the inner ring in the end face ring (11)
It directly goes to and is gradually reduced away from loose collar (4) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910147095.2A CN109837864B (en) | 2019-02-27 | 2019-02-27 | River channel treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910147095.2A CN109837864B (en) | 2019-02-27 | 2019-02-27 | River channel treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109837864A true CN109837864A (en) | 2019-06-04 |
| CN109837864B CN109837864B (en) | 2021-01-08 |
Family
ID=66885144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910147095.2A Expired - Fee Related CN109837864B (en) | 2019-02-27 | 2019-02-27 | River channel treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109837864B (en) |
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| US5561922A (en) * | 1995-08-22 | 1996-10-08 | Lynch; Robert P. | Extrusion dredging apparatus |
| CN201810346U (en) * | 2010-10-09 | 2011-04-27 | 永城煤电控股集团有限公司 | Real-time automatic dredging device for coal-mine underground water sump |
| CN203583550U (en) * | 2013-11-15 | 2014-05-07 | 江苏绿威环保科技有限公司 | Hydraulic scraper sludge pushing device |
| CN106120935A (en) * | 2016-06-23 | 2016-11-16 | 安庆市蒲公英水电安装工程有限公司 | A kind of hydraulic engineering water delivery ditch furrow bank sweeps robot and uses executor |
| CN106759601A (en) * | 2016-12-16 | 2017-05-31 | 浙江海洋大学东海科学技术学院 | A kind of dredger |
| WO2017184005A1 (en) * | 2016-04-21 | 2017-10-26 | Tesla Tomislav | Vacuuming sediment from river reservoirs |
| CN107366319A (en) * | 2017-09-12 | 2017-11-21 | 闵卫 | Riverway sludge cleaning systems |
| CN108104187A (en) * | 2017-12-15 | 2018-06-01 | 汪雄辉 | A kind of hydraulic engineering rubbish cleaning equipment |
| CN208346890U (en) * | 2018-06-14 | 2019-01-08 | 广东省华瑞建设发展有限公司 | A kind of bottom sealing device being used in road and bridge engineering |
-
2019
- 2019-02-27 CN CN201910147095.2A patent/CN109837864B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5561922A (en) * | 1995-08-22 | 1996-10-08 | Lynch; Robert P. | Extrusion dredging apparatus |
| CN201810346U (en) * | 2010-10-09 | 2011-04-27 | 永城煤电控股集团有限公司 | Real-time automatic dredging device for coal-mine underground water sump |
| CN203583550U (en) * | 2013-11-15 | 2014-05-07 | 江苏绿威环保科技有限公司 | Hydraulic scraper sludge pushing device |
| WO2017184005A1 (en) * | 2016-04-21 | 2017-10-26 | Tesla Tomislav | Vacuuming sediment from river reservoirs |
| CN106120935A (en) * | 2016-06-23 | 2016-11-16 | 安庆市蒲公英水电安装工程有限公司 | A kind of hydraulic engineering water delivery ditch furrow bank sweeps robot and uses executor |
| CN106759601A (en) * | 2016-12-16 | 2017-05-31 | 浙江海洋大学东海科学技术学院 | A kind of dredger |
| CN107366319A (en) * | 2017-09-12 | 2017-11-21 | 闵卫 | Riverway sludge cleaning systems |
| CN108104187A (en) * | 2017-12-15 | 2018-06-01 | 汪雄辉 | A kind of hydraulic engineering rubbish cleaning equipment |
| CN208346890U (en) * | 2018-06-14 | 2019-01-08 | 广东省华瑞建设发展有限公司 | A kind of bottom sealing device being used in road and bridge engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109837864B (en) | 2021-01-08 |
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