CN106836342A - One kind break ground jet suction formula suction head - Google Patents
One kind break ground jet suction formula suction head Download PDFInfo
- Publication number
- CN106836342A CN106836342A CN201710053000.1A CN201710053000A CN106836342A CN 106836342 A CN106836342 A CN 106836342A CN 201710053000 A CN201710053000 A CN 201710053000A CN 106836342 A CN106836342 A CN 106836342A
- Authority
- CN
- China
- Prior art keywords
- sand
- head
- coaming plate
- suction
- top board
- 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
- 239000004576 sand Substances 0.000 claims abstract description 106
- 238000005406 washing Methods 0.000 claims abstract description 41
- 239000002245 particle Substances 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 18
- 241000826860 Trapezium Species 0.000 description 7
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
Abstract
The present invention relates to one kind break ground jet suction formula suction head, belong to desilting mud device, including housing;The housing includes top board and is respectively arranged at the first coaming plate, the second coaming plate, the 3rd coaming plate and the knife plate group of breaking ground of the top board surrounding;First coaming plate and the knife plate group of breaking ground are located at relative position positioned at relative position, first coaming plate and second coaming plate;The knife plate group includes the multiple knife plates being be arranged in parallel along the length of side direction of the top board;The top board is provided with the sand washing tube head and sand suction pipe head being connected with sand clean out pipe and sand suction pipe respectively, and the sand washing tube head and the sand suction pipe head are arranged between first coaming plate and the knife plate group of breaking ground.The jet suction formula suction head that breaks ground provided by the present invention has the efficient desilting work disturbed sand and inhale sand effect, go for, drift of the characteristic such as particle superfine larger with dry density.
Description
Technical field
The present invention relates to a kind of desilting mud device, broken ground jet suction formula suction head in particular to one kind.
Background technology
China river course, reservoir and power station etc. all compare many, and they are responsible for the difference in functionalitys such as flood discharge, water drainage and shipping,
And silt forms drift in being pooled to river course, reservoir with current, drift easily causes river course blocking, has a strong impact on river course
Use function.
In order to slow down alluvial, it is ensured that the normal of reservoir etc. is used, it usually needs using mechanical equivalent of light excavation mode to underwater sludge
Cleared up.But, because drift dry density is larger before Xixiayuan reservoir dam, particle is superfine, therefore, traditional underwater desilting
The dredging effect of the suction head of machine is poor, it is impossible to meet use requirement.
The content of the invention
In order to solve the above problems, the jet suction formula suction head it is an object of the present invention to provide one kind is broken ground, so that its
Sand and suction sand effect are disturbed with efficient, so that the desilting suitable for the drift that dry density is larger, particle is superfine works.
The technical solution adopted in the present invention is:
One kind break ground jet suction formula suction head, it includes housing;The housing includes top board and is respectively arranged at institute
State the first coaming plate, the second coaming plate, the 3rd coaming plate and the knife plate group of breaking ground of top board surrounding;First coaming plate and the knife that breaks ground
Plate group is located at relative position, and first coaming plate and second coaming plate are located at relative position;The knife plate group includes edge
Multiple knife plates that the length of side direction of the top board be arranged in parallel;The top board is provided with what is be connected with sand clean out pipe and sand suction pipe respectively
Sand washing tube head and sand suction pipe head, and the sand washing tube head and the sand suction pipe head are arranged at first coaming plate and the knife that breaks ground
Between plate group.
Further, the jet suction formula suction head that breaks ground also includes adjusting rod;One end of the adjusting rod is fixing end,
The other end of the adjusting rod is hinged with the top surface of the top board.
Further, the top surface of the top board is provided with and is hinged seat board, and the seat board that is hinged is provided with for connecting jointed shaft
Hinge hole.
Further, the knife plate towards riverbed end for tip.
Further, the quantity of the sand washing tube head is 3;The sand washing tube head is located at the position for closing on the knife plate group of breaking ground
Put, and the sand washing tube head is uniformly distributed along the length of side direction of the top board respectively.
Further, the sand suction pipe head is located between the sand washing tube head and first coaming plate, and the sand suction pipe head
Positioned at the position closed on the sand washing tube head.
Further, the filter for controlling suction particle diameter is provided with the mouth of pipe of the sand suction pipe.
Further, the filter is many cross bars being set in parallel at the mouth of pipe.
Further, the sand clean out pipe and the sand suction pipe are steel wire rubber hose.
Further, the top board, first coaming plate, second coaming plate, the 3rd coaming plate and the knife plate are equal
It is made of Q235B steel plates.
Beneficial effects of the present invention:
The jet suction formula suction head that breaks ground provided by the present invention, can be risen by the knife plate group of breaking ground for setting to drift
To broken and disturbance effect;Meanwhile, by being arranged at the first coaming plate of top board surrounding, the second coaming plate, the 3rd coaming plate and broken
Native knife plate group causes the surrounding relative closure of sand washing tube head and sand suction pipe head, so as to improve the effect of sand washing tube head and sand suction pipe head
Effect, therefore, the jet suction formula suction head that breaks ground has and efficiently disturb sand and inhale sand effect, goes for dry density
The desilting work of the drift of characteristic such as larger, particle is superfine.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the jet suction formula suction head that breaks ground described in embodiment 1;
Fig. 2 is the side view of the housing described in embodiment 1;
Fig. 3 is the top view of the housing described in embodiment 1;
Fig. 4 is the upward view of the housing described in embodiment 1;
Fig. 5 is the structural representation of the knife plate described in embodiment 2.
Marked in figure:
Housing 101, knife plate 102, sand washing tube head 103, sand suction pipe first 104, sand suction pipe 105, sand clean out pipe 107, adjusting rod
108, it is hinged seat board 109.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme will be carried out below
Detailed description.Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are resulting on the premise of creative work is not made to be owned
Other embodiment, belongs to the scope that the present invention is protected.
Embodiment 1
As Figure 1-Figure 4, the invention provides one kind break ground jet suction formula suction head, it includes housing 101;Housing
101 include top board and are respectively arranged at the first coaming plate, the second coaming plate, the 3rd coaming plate and the knife plate group of breaking ground of top board surrounding;
First coaming plate and knife plate group of breaking ground are located at relative position positioned at relative position, the first coaming plate and the second coaming plate.
Knife plate group includes the multiple knife plates 102 being be arranged in parallel along the length of side direction of top board;Top board be provided with respectively with sand washing
Pipe 107 and the sand washing tube head 103 and sand suction pipe first 104 of the connection of sand suction pipe 105, and sand washing tube head 103 and sand suction pipe first 104 set
Between the first coaming plate and knife plate group of breaking ground.
Based on said structure break ground jet suction formula suction head, by set knife plate group of breaking ground can play equivalent to
The effect of plow harrow, so as to play a part of to the drift in riverbed broken and disturb, more improves rushing for sand washing tube head 103
Hit effect.
Meanwhile, caused by the first coaming plate, the second coaming plate, the 3rd coaming plate and the knife plate group of breaking ground that are arranged at top board surrounding
The surrounding relative closure of sand washing tube head 103 and sand suction pipe first 104 so that housing 101 forms a top and surrounding is relatively closed,
One side towards riverbed is the working space of opening, so that the force localization of sand washing tube head 103 and sand suction pipe first 104 is in work
Make in space, preferably improve the impact effect of sand washing tube head 103, improve the assimilation effect of sand suction pipe first 104.
Therefore, the jet suction formula suction head that breaks ground has and efficiently disturb sand and inhale sand effect, goes for Xi Xia institutes
Reservoir dam etc. is larger with dry density, the desilting work of the characteristic such as particle is superfine drift.
Because the riverbed of river or reservoir etc. is not level, there is the certain gradient or fluctuating, therefore, in order to improve suction
The dredging effect of mud head, preferably suitable for bed configuration, the above-mentioned jet suction formula suction head that breaks ground also includes adjusting rod 108;
One end of adjusting rod 108 is fixing end, is easy to be fixed on suction head in suction mud equipment;The other end and top board of adjusting rod 108
Top surface be hinged.
Wherein, being hinged for the ease of adjusting rod 108 and top board, is provided with the top surface of top board and is hinged seat board 109, is hinged
Seat board 109 is provided with the hinge hole for connecting jointed shaft, so that jointed shaft is through hinge hole and the end of adjusting rod 108, it is real
Now it is articulated and connected.
It is hinged with adjusting rod 108 by by housing 101, so as to can roll-shell accordingly according to the fluctuating of bed configuration
101, deflect housing 101 so that opening and the landform in riverbed of working space treat that desilting face is as parallel as possible so that
Ensure the dredging effect of suction head.
Used as a kind of preferred scheme of the present embodiment, the quantity of sand washing tube head 103 is 3;Sand washing tube head 103 is located at and closes on
The position of knife plate group of breaking ground, and sand washing tube head 103 is uniformly distributed along the length of side direction of top board respectively;Sand suction pipe first 104 is located at punching
Between sandpipe first 103 and the first coaming plate, and sand suction pipe first 104 is located at the position closed on sand washing tube head 103.
By by sand washing tube head 103 set with the position for closing on knife plate group of breaking ground, be conducive to the impulsive force of sand washing tube head 103
With knife plate group of breaking ground break ground and disturb sand effect mutual cooperation, such that it is able to preferably improve suction head break ground and disturb sand effect
Really, suction head is conducive to work.
Embodiment 2
The invention provides one kind break ground jet suction formula suction head, it includes housing 101;Housing 101 include top board with
And it is respectively arranged at the first coaming plate, the second coaming plate, the 3rd coaming plate and the knife plate group of breaking ground of top board surrounding;First coaming plate and break ground
Knife plate group is located at relative position, and the first coaming plate and the second coaming plate are located at relative position.
Knife plate group includes the multiple knife plates 102 being be arranged in parallel along the length of side direction of top board;Top board be provided with respectively with sand washing
Pipe 107 and the sand washing tube head 103 and sand suction pipe first 104 of the connection of sand suction pipe 105, and sand washing tube head 103 and sand suction pipe first 104 set
Between the first coaming plate and knife plate group of breaking ground.
Wherein, the quantity of sand washing tube head 103 is 3;Sand washing tube head 103 is located at the position for closing on knife plate group of breaking ground, and punching
Sandpipe first 103 is uniformly distributed along the length of side direction of top board respectively;Sand suction pipe first 104 be located at the coaming plate of sand washing tube head 103 and first it
Between, and sand suction pipe first 104 is arranged at the position mutually closed on sand washing tube head 103.
The above-mentioned jet suction formula suction head that breaks ground also includes adjusting rod 108;One end of adjusting rod 108 is fixing end, is used for
Fixed suction head;The other end of adjusting rod 108 is hinged with the top surface of top board;Meanwhile, for the ease of adjusting rod 108 and the hinge of top board
Connect, be provided with the top surface of top board and be hinged seat board 109, be hinged seat board 109 and be provided with hinge hole for connecting jointed shaft, so that
Jointed shaft is realized being articulated and connected through hinge hole and the end of adjusting rod 108.
In the present embodiment, in the drift for the ease of the deep enough riverbed of the energy of knife plate 102, end of the knife plate 102 towards riverbed
Portion is tip, so as to reduce the contact area at tip so that the tip of knife plate 102 easily can be goed deep into drift, more
Be conducive to the work of knife plate 102.
Wherein, as a kind of structure of knife plate 102, as shown in Fig. 2 knife plate 102 includes square department and right-angled trapezium portion;Side
The top margin in shape portion is connected with top board;The side long in right-angled trapezium portion is connected with the base of square department, and right-angled trapezium portion right angle waist
Vertical edge with the side of square department is concordant;The narrow side in right-angled trapezium portion forms tip, and towards the riverbed of reservoir.
Preferably, the height of the height of the side of square department and the first coaming plate, the height of the second coaming plate and the 3rd coaming plate
Height is equal;The hypotenuse in right-angled trapezium portion is 30 ° with the angle on the side long in right-angled trapezium portion;The edge lengths long in right-angled trapezium portion
It is 500mm, the length on narrow side is 50mm, and the length of right angle waist is 200mm;The base of square department and the length of top margin are 500mm,
The length of two sides is 200mm.
Meanwhile, sand pump plugging fault is caused for the sand grains for preventing the first 104 suction granularity of sand suction pipe excessive, inhaling sand
Filter is provided with the mouth of pipe of tube head 104, wherein, filter is many cross bars be arrangeding in parallel, and adjacent two
Cross bar is smaller than or equal to 50mm.
Based on above-mentioned filter, such that it is able to the sand grains by sand suction pipe first 104 is sucked size controlling in below 50mm,
Prevent the sand grains of bulky grain from sucking sand suction pipe first 104 and causing sand pump plugging fault, so as to ensure smoothly entering for desilting work
OK.
Used as a kind of preferred scheme of the present embodiment, sand clean out pipe 107 and sand suction pipe 105 are steel wire rubber hose.
Steel wire in steel wire rubber hose can play supporting and shaping effect to tube wall, so as to prevent the generation of pipe bending two
Block, thereby may be ensured that the unimpeded of sand clean out pipe 107 and sand suction pipe 105.
In the present embodiment, the quantity of sand washing tube head 103 includes but is laid out in 3 that it can more actually used situation
Carry out it is appropriate increase or decrease, be adapted its work area with housing 101 and suction head, such as sand washing tube head 103
Quantity can also be 2,4 etc..
In the present embodiment, in the top board of housing 101, the first coaming plate, the second coaming plate, the 3rd coaming plate and knife plate group of breaking ground
Knife plate 102 is welded using welding manner by steel plate, and in order to ensure welding structure, pad is tested through watertight and examined
Survey, it is ensured that the welding effect of housing 101.
In the present embodiment, the knife plate 102 in top board, the first coaming plate, the second coaming plate, the 3rd coaming plate and knife plate group of breaking ground is excellent
Elect Q235B steel plates as.
In the present embodiment, cross bar can also be replaced using other existing filters, to control to suck sand suction pipe first 104
The size of interior sand grains, for example, can use screen pack, and according to requirements from the screen pack of corresponding mesh size.
In the present embodiment, knife plate 102 is also designed to other shapes, and causes that knife plate 102 is towards the end face in riverbed
Tip, so as to reduce knife plate 102 towards the lifting surface area of the end face in riverbed, reduces riverbed to the resistance of knife plate 102, can make knife
Plate 102 swimmingly enters in the drift in riverbed, so as to be conducive to knife plate 102 to be disturbed.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. one kind break ground jet suction formula suction head, it is characterised in that including housing;The housing includes top board and sets respectively
It is placed in the first coaming plate, the second coaming plate, the 3rd coaming plate and the knife plate group of breaking ground of the top board surrounding;First coaming plate and described
Knife plate group of breaking ground is located at relative position, and first coaming plate and second coaming plate are located at relative position;The knife plate group
Including the multiple knife plates being be arranged in parallel along the length of side direction of the top board;The top board be provided with respectively with sand clean out pipe and sand suction pipe
The sand washing tube head and sand suction pipe head of connection, and the sand washing tube head and the sand suction pipe head are arranged at first coaming plate and described
Between knife plate group of breaking ground.
2. the jet that breaks ground according to claim 1 suctions formula suction head, it is characterised in that also including adjusting rod;The tune
One end of pole is fixing end, and the other end of the adjusting rod is hinged with the top surface of the top board.
3. the jet that breaks ground according to claim 2 suctions formula suction head, it is characterised in that the top surface of the top board is provided with
It is hinged seat board, the seat board that is hinged is provided with hinge hole for connecting jointed shaft.
4. the jet that breaks ground according to claim 3 suctions formula suction head, it is characterised in that end of the knife plate towards riverbed
Portion is tip.
5. the jet that breaks ground according to claim any one of 1-4 suctions formula suction head, it is characterised in that the sand washing tube head
Quantity be 3;The sand washing tube head is located at the position for closing on the knife plate group of breaking ground, and the sand washing tube head is respectively along described
The length of side direction of top board is uniformly distributed.
6. the jet that breaks ground according to claim 5 suctions formula suction head, it is characterised in that the sand suction pipe head is located at described
Between sand washing tube head and first coaming plate, and the sand suction pipe head is located at the position closed on the sand washing tube head.
7. the jet that breaks ground according to claim 6 suctions formula suction head, it is characterised in that set at the mouth of pipe of the sand suction pipe
It is equipped with the filter for controlling suction particle diameter.
8. the jet that breaks ground according to claim 7 suctions formula suction head, it is characterised in that the filter is many puts down
Row is arranged at the cross bar at the mouth of pipe.
9. according to claim any one of 1-4 break ground jet suction formula suction head, it is characterised in that the sand clean out pipe and
The sand suction pipe is steel wire rubber hose.
10. the jet that breaks ground according to claim 9 suctions formula suction head, it is characterised in that the top board, described first enclose
Plate, second coaming plate, the 3rd coaming plate and the knife plate are made of Q235B steel plates.
Priority Applications (1)
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CN201710053000.1A CN106836342A (en) | 2017-01-24 | 2017-01-24 | One kind break ground jet suction formula suction head |
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CN201710053000.1A CN106836342A (en) | 2017-01-24 | 2017-01-24 | One kind break ground jet suction formula suction head |
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Family
ID=59120635
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CN105887755A (en) * | 2016-04-22 | 2016-08-24 | 黄河水利委员会黄河水利科学研究院 | Reservoir sand pumping system |
CN105926701A (en) * | 2016-05-10 | 2016-09-07 | 浙江水利水电学院 | Port sludge processing device and method |
CN106193157A (en) * | 2016-08-31 | 2016-12-07 | 中交烟台环保疏浚有限公司 | Trailing suction hopper dredger drag head |
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Application publication date: 20170613 |