CN207863024U - A kind of cutter suction dredger - Google Patents
A kind of cutter suction dredger Download PDFInfo
- Publication number
- CN207863024U CN207863024U CN201820051821.1U CN201820051821U CN207863024U CN 207863024 U CN207863024 U CN 207863024U CN 201820051821 U CN201820051821 U CN 201820051821U CN 207863024 U CN207863024 U CN 207863024U
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- China
- Prior art keywords
- cutter hub
- cutter
- dredging tube
- hub
- tool apron
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Abstract
The utility model discloses a kind of cutter suction dredgers, it on the tool apron of reamer device by being provided with hollow, coniform the first cutter hub and the second cutter hub, first cutter hub is sheathed on the outside of the second cutter hub and the length of first cutter hub is longer than second cutter hub, and the strand sucker of face dredging tube is set in the space that second cutter hub surrounds on tool apron, reamer device is rotated by driving device when then dredger works, and underwater soil or water plant root system could successively be siphoned away after the rubbing of the first cutter hub and the second cutter hub by dredging tube；After the secondary rubbing of the first cutter hub and the second cutter hub, the root system size of soil and water plant is more tiny, it is easier to be siphoned away by dredge pump by dredging tube.The problem of cutter suction dredger of the utility model is efficiently solved when dredging the waters of water plant well developed root system, and dredging tube is easy to happen blocking.
Description
Technical field
The utility model is related to a kind of Dredging Technology field more particularly to a kind of cutter suction dredgers.
Background technology
Cutter suction dredger is widely used a kind of ship in current dredging work, and dredge pump is provided on ship,
One end of dredging tube is connected on dredge pump, and the other end reaches the surface of underwater mud layer, and generating pressure by dredge pump will be water-bed
Silt is drawn on dredger or directly transports ashore；But due to sedimentation under river bed, hardened, people can be in dredging tube
One reamer head of setting is cut and is stirred to river sediment before mouthful.
But existing cutter suction dredger frequently encounters reamer by the dead situation of clay slip when dredging clay, and twist
Knife in the case of being pasted extremely is easy that dredging tube is made to block；In addition, being sent out to the water plants root system such as continental river road or lake
When the waters reached carries out dredging, existing cutter suction dredger can only once cut water plant, and root system complexity
Water plant volume after once cutting is still very big, and blocking is be easy to cause when passing through dredging tube.
Utility model content
The purpose of this utility model is to provide a kind of cutter suction dredger, which, which efficiently solves, is dredging
When the waters of water plant well developed root system, the problem of dredging tube is easy to happen blocking.
To achieve the goals above, the technical solution of the utility model is：
A kind of cutter suction dredger comprising：Hull, the hull are equipped with dredge pump, connect respectively on the dredge pump
It is connected to dredging tube and sludge pipe, the dredging tube stretches into water-bed setting；Dredging tube holder, the suction mud are additionally provided on the hull
Pipe holder is sheathed on the outside of the dredging tube, and one end is articulated on the hull, and the other end is equipped with chopping devices；The rubbing
Device includes：Reamer device and driving reamer device rotation driving device, the reamer device include tool apron, the first cutter hub and
Second cutter hub；First cutter hub and the second cutter hub are hollow coniform cutter hub, the one of first cutter hub and the second cutter hub
End is connected on the tool apron, and first cutter hub is sheathed on the length ratio of the outside of second cutter hub and first cutter hub
The length of second cutter hub is long；The tool apron, which is equipped with, twists sucker, the nozzle setting for twisting sucker face dredging tube, and institute
It states and twists sucker in the space that second cutter hub surrounds.
As a kind of specific embodiment, the big end of first cutter hub and the second cutter hub is connected on the tool apron, institute
It states and is equipped with connecting shaft between the first cutter hub and the small end of the second cutter hub, and the connecting shaft outwardly protrudes to form the reamer device
Digging rock cutter tooth.
Further, the difference of the length of first cutter hub and second cutter hub is 50-100 centimetres.
Further, first cutter hub is pan soil reamer, and second cutter hub is clay reamer.
Further, first cutter hub and the second cutter hub are set as being detachably connected with the tool apron.
As a kind of specific embodiment, the outer edge of the tool apron extends outward to form the baffle of the chopping devices.
As a kind of specific embodiment, the driving device is hydraulic motor.
As a kind of specific embodiment, the hull is equipped with storage hopper dredger, and the storage hopper dredger is connect with the sludge pipe.
Compared with prior art, the utility model has the following technical effects：
The cutter suction dredger of the utility model, it is hollow, coniform by being provided on the tool apron of reamer device
The first cutter hub and the second cutter hub, the first cutter hub is sheathed on the length of the outside of the second cutter hub and first cutter hub than described
Two cutter hubs are long, and the strand sucker of face dredging tube is set in the space that second cutter hub surrounds on tool apron, then dredger works
When reamer device be rotated by driving device, underwater soil or water plant root system successively pass through the first cutter hub and the second knife
It could be siphoned away by dredging tube after the rubbing of body；After the secondary rubbing of the first cutter hub and the second cutter hub, soil and water plant
Root system size it is more tiny, it is easier to siphoned away by dredge pump by dredging tube.
Further, the big end of the first cutter hub and the second cutter hub is connected on the tool apron, the first cutter hub and the second cutter hub
Small end between be equipped with connecting shaft, and connecting shaft expose to first cutter hub one end be additionally provided with dig rock cutter tooth；Work as dredging
When encountering harder soil in engineering, the digging rock cutter tooth in reamer device front end can break harder soil in traveling process
Open form is at the convex block for being easy to be rubbed.
Further, the difference of the length of the first cutter hub and the second cutter hub is 50-100 centimetres, and soil is made to pass through the first cutter hub
Primary rubbing after form the thinner soil block of size, and the size between soil block is not much different, using the secondary of the second cutter hub
After rubbing, the size of soil block further decreases, then more easily by dredging tube.
Further, the first cutter hub is pan soil reamer, and the second cutter hub is clay reamer；Pan soil reamer wearability is higher, fits
It rubs into the thinner convex block of size, and is less likely to be damaged together in harder first and larger-size soil block；Clay reamer then makes
Reamer device is not easy to be lived by clay slip when rubbing clay.
Further, the first cutter hub and the second cutter hub are set as being detachably connected, and are convenient for changing when cutter hub is damaged.
Further, the outer edge of the tool apron extends outward to form the baffle of the chopping devices, and baffle can effectively be prevented
Soil after only being rubbed is thrown to the place far from the strand sucker or reamer device by the first cutter hub or the second cutter hub, further
It improves and inhales mud efficiency.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Description of the drawings
Fig. 1 is the structural schematic diagram of the cutter suction dredger of the utility model；
Fig. 2 is the longitudinal sectional view of the chopping devices of the cutter suction dredger of the utility model.
Specific implementation mode
- 2 are please referred to Fig.1, a kind of cutter suction dredger comprising：Hull 100, the hull 100 are equipped with dredge pump
200, dredging tube 210 and sludge pipe 220 are connected separately on the dredge pump 200, and the dredging tube 210 stretches into water-bed setting；
Dredging tube holder 300 is additionally provided on the hull 100, the dredging tube holder 300 is sheathed on 210 outside of the dredging tube,
One end is articulated on the hull 100, and the other end is equipped with chopping devices 400；The chopping devices 400 include：Reamer device 410
The driving device 420 rotated with driving reamer device 410, the reamer device 410 include tool apron 411, the first cutter hub 412 and the
Two cutter hubs 413；First cutter hub, 412 and second cutter hub 413 is hollow coniform cutter hub, first cutter hub 412 and the
One end of two cutter hubs 413 is connected on the tool apron 411, and first cutter hub 412 is sheathed on the outside of second cutter hub 413
And the length of first cutter hub 412 is longer than the length of second cutter hub 413；The tool apron 411, which is equipped with, twists sucker 414,
The nozzle setting for twisting 414 face dredging tube 210 of sucker, and the sucker 414 that twists is set to what second cutter hub 413 surrounded
In space.
Specifically, the big end of first cutter hub, 412 and second cutter hub 413 is connected on the tool apron, first knife
Connecting shaft 430 is equipped between body 412 and the small end of the second cutter hub 413, and the connecting shaft 430 outwardly protrudes to form the reamer
The digging rock cutter tooth 440 of device 400.
Preferably, the difference of the length of first cutter hub 412 and second cutter hub 413 is 50-100 centimetres.
Preferably, first cutter hub 412 is pan soil reamer, and second cutter hub 413 is clay reamer.
Preferably, first cutter hub, 412 and second cutter hub 413 is set as being detachably connected with the tool apron 411.
Specifically, the outer edge of the tool apron 411 extends outward to form the baffle 450 of the chopping devices 400.
Specifically, the driving device 420 is hydraulic motor.
Specifically, the hull 100 is equipped with storage hopper dredger 110, and the storage hopper dredger 110 is connect with the sludge pipe 220.
The utility model is not limited to the above embodiment, if the various changes or deformation to the utility model do not take off
Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to comprising these changes and deformation.
Claims (8)
1. a kind of cutter suction dredger, which is characterized in that including：
Hull, the hull are equipped with dredge pump, dredging tube and sludge pipe, the dredging tube are connected separately on the dredge pump
Stretch into water-bed setting；
Dredging tube holder is additionally provided on the hull, the dredging tube support casing is set on the outside of the dredging tube, and one end is hinged
In on the hull, the other end is equipped with chopping devices；
The chopping devices include：The driving device of reamer device and driving reamer device rotation, the reamer device includes knife
Seat, the first cutter hub and the second cutter hub；
First cutter hub and the second cutter hub are hollow coniform cutter hub, one end connection of first cutter hub and the second cutter hub
On the tool apron, first cutter hub is sheathed on the length of the outside of second cutter hub and first cutter hub than described
The length of two cutter hubs is long；
The tool apron, which is equipped with, twists sucker, the nozzle setting for twisting sucker face dredging tube, and the strand sucker is set on described
In the space that second cutter hub surrounds.
2. cutter suction dredger according to claim 1, it is characterised in that：
The big end of first cutter hub and the second cutter hub is connected on the tool apron, the small end of first cutter hub and the second cutter hub
Between be equipped with connecting shaft, and the connecting shaft outwardly protrudes the digging rock cutter tooth to form the reamer device.
3. cutter suction dredger according to claim 2, it is characterised in that：
The difference of the length of first cutter hub and second cutter hub is 50-100 centimetres.
4. cutter suction dredger according to claim 3, it is characterised in that：
First cutter hub is pan soil reamer, and second cutter hub is clay reamer.
5. cutter suction dredger according to claim 4, it is characterised in that：
First cutter hub and the second cutter hub are set as being detachably connected with the tool apron.
6. cutter suction dredger according to claim 1, it is characterised in that：
The outer edge of the tool apron extends outward to form the baffle of the chopping devices.
7. cutter suction dredger according to claim 1, it is characterised in that：
The driving device is hydraulic motor.
8. according to claim 1-7 any one of them cutter suction dredgers, it is characterised in that：
The hull is equipped with storage hopper dredger, and the storage hopper dredger is connect with the sludge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820051821.1U CN207863024U (en) | 2018-01-11 | 2018-01-11 | A kind of cutter suction dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820051821.1U CN207863024U (en) | 2018-01-11 | 2018-01-11 | A kind of cutter suction dredger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207863024U true CN207863024U (en) | 2018-09-14 |
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ID=63461529
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820051821.1U Active CN207863024U (en) | 2018-01-11 | 2018-01-11 | A kind of cutter suction dredger |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680749A (en) * | 2018-12-06 | 2019-04-26 | 中电环保股份有限公司 | A kind of automatic desilting ship |
| CN110512675A (en) * | 2019-10-23 | 2019-11-29 | 鲁东大学 | A kind of environment-protective desilting dredger and its application method |
-
2018
- 2018-01-11 CN CN201820051821.1U patent/CN207863024U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680749A (en) * | 2018-12-06 | 2019-04-26 | 中电环保股份有限公司 | A kind of automatic desilting ship |
| CN110512675A (en) * | 2019-10-23 | 2019-11-29 | 鲁东大学 | A kind of environment-protective desilting dredger and its application method |
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