CN103452154A - Multifunctional suction head - Google Patents
Multifunctional suction head Download PDFInfo
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- CN103452154A CN103452154A CN201310365693XA CN201310365693A CN103452154A CN 103452154 A CN103452154 A CN 103452154A CN 201310365693X A CN201310365693X A CN 201310365693XA CN 201310365693 A CN201310365693 A CN 201310365693A CN 103452154 A CN103452154 A CN 103452154A
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- suction nozzle
- suction
- housing
- shell
- sand
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Abstract
The invention relates to the technical field of sand suction and dredging, in particular to a multifunctional suction head, which comprises a hollow shell. A suction port and an outlet are respectively formed in the side surface and the top of the shell. A detachable bottom tip is arranged at the bottom of the shell. Flanges are additionally arranged on the side surface of the shell and are detachably connected with the shell. Since the detachable bottom tip is installed at the bottom of the shell of the suction head provided by the invention, the bottom tip can be detached during dredging and the bottom tip is installed during sand suction to facilitate the suction head to be inserted into the sand for suction, the integration of sand suction and dredging is realized, the efficiency of dredging and sand suction on sea bottom or river bottom working faces is improved, the structure is simple, the weight is light and the cost is lower.
Description
Technical field
The present invention relates to inhale husky, dredging technology field, relate in particular to a kind of multi-functional suction nozzle that is applied to inhale large junk or dredger.
Background technology
The sucker structure complexity of existing suction large junk or dredger, function singleness, inhale the suction nozzle of large junk only for inhaling sand, and the suction nozzle of dredger is only for desilting, do not have a kind of suction nozzle can inhale not only sand but also can desilting, realizes that one is dual-purpose;
As shown in Figure 1, suction nozzle 1 is connected on hull 3 by inhaling arm 2, is covered with rubble 5 in seabed in the requirement of dredger desilting, when desilting, control suction nozzle suction by the rotating speed of regulating motor, the fine sand on the scope of operation 4 and mud are walked clearly, and the rubble of the scope of operation 4 can not be siphoned away.If suction nozzle 1 siphons away the rubble 5 of the scope of operation 4, can make the scope of operation 4 out-of-flatnesses; In addition, when desilting, suction nozzle 1 acts on the pressure of the scope of operation 4 can not be excessive, if pressure is excessive, also can the planarization of the scope of operation 4 be impacted.
Inhale large junk and inhale husky requirement as shown in Figure 1, suction nozzle 1 is connected on hull 3 by inhaling arm 2, and silt 5 is arranged in seabed, when inhaling sand, hull 3 injects 5 li of silts by inhaling arm 2 by suction nozzle 1, by the rotating speed of regulating motor, controls suction nozzle suction, and the silt in seabed is siphoned away.In addition, when inhaling sand, the clod of bulk and stone can not enter the suction chamber and suction nozzle 1 is stopped up.
Summary of the invention
(1) technical problem that will solve
The purpose of this invention is to provide a kind of suction sand and the integrated multi-functional suction nozzle of desilting, to improve seabed/river bed scope of operation desilting, to inhale husky efficiency, and reduce costs.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of multi-functional suction nozzle, comprise the housing of hollow, the side of described housing and top are respectively equipped with suction inlet and outlet, and its bottom is provided with dismountable vertex (vertices).
Further, the side of described housing also is provided with wing plate, and described wing plate and housing removably connect.
Further, described wing plate is for evenly being located at a plurality of of housing side.
Further, described suction inlet is for evenly being located at a plurality of of housing side.
Further, described suction inlet is provided with grid.
Further, the upper and lower two parts of described housing, its top is cylinder, and its underpart is the cylinder that diameter is greater than top, and the upper and lower of described housing connects by a vertebral body.
Further, described vertebral body is square vertebral body
(3) beneficial effect
A kind of multi-functional suction nozzle provided by the invention, at the housing bottom of suction nozzle, dismountable vertex (vertices) is installed, removal vertex (vertices) in desilting, vertex (vertices) is installed is facilitated suction nozzle to inhale sand in inserting silt inhaling in husky, realized that suction is husky and desilting is integrated, thereby improved seabed/river bed scope of operation desilting, inhaled husky efficiency, it is simple in structure, lightweight, cost is lower.
The accompanying drawing explanation
The structural representation that Fig. 1 is dredger of the present invention;
The sectional view that Fig. 2 is a kind of multi-functional suction nozzle of the present invention (while containing vertex (vertices));
The external structure schematic diagram that Fig. 3 is a kind of multi-functional suction nozzle of the present invention;
The A-A that Fig. 4 is Fig. 3 is to view;
The B-B that Fig. 5 is Fig. 3 is to view;
The sectional view that Fig. 6 is a kind of multi-functional suction nozzle of the present invention (while containing wing plate);
The top view that Fig. 7 is Fig. 3.
In figure: 1, suction nozzle; 2, inhale arm; 3, hull; 4, the scope of operation; 5, silt; 6, housing; 7, suction inlet; 8, outlet; 9, grid; 10, wing plate; 11, vertex (vertices).
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for the present invention is described, but are not used for limiting the scope of the invention.
In description of the invention, it should be noted that, term " on ", orientation or the position relationship of the indications such as D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as limitation of the present invention.
As shown in Fig. 2, Fig. 4 and Fig. 7, a kind of multi-functional suction nozzle of the present invention, this suction nozzle 1 comprises the housing 6 of hollow, and the side of housing 6 and top are respectively equipped with suction inlet 7 and outlet 8, and its bottom is provided with dismountable vertex (vertices) 11.Wherein, the housing 6 of hollow is inner for inhaling chamber.It should be noted that, the bottom of the housing 6 of this hollow is sealing.
The embodiment of the present invention arranges dismountable vertex (vertices) in the bottom of housing, on the one hand, can be by these vertex (vertices) 11 removals when desilting, control the negative pressure in housing 6 by the rotating speed of controlling motor, the mud of guarantee effect face can enter by suction inlet 7 the suction chamber of suction nozzle 1, and the weight of suction nozzle 1 is pressed on the scope of operation 4 by the housing 6 of suction nozzle 1, and the unit area upward pressure that suction nozzle 1 puts on the scope of operation 4 is very little, can guarantee the dredging effect of suction nozzle 1, and the planarization of the scope of operation 4 is effectively guaranteed; On the other hand, this vertex (vertices) 11 is installed when needs are inhaled sand, and is controlled the negative pressure in housing 6 by the rotating speed of controlling motor, utilize vertex (vertices) 11 that suction nozzle 1 is injected in silt, silt enters to inhale in chamber by suction inlet 7 and siphons away.
The multi-functional suction nozzle of the embodiment of the present invention has realized inhaling husky and desilting is integrated, thereby has improved seabed/river bed scope of operation desilting, inhale husky efficiency, and it is simple in structure, lightweight, cost is lower.Wherein, housing 6 comprises upper and lower two parts, and its top is cylinder, and its underpart is the cylinder that diameter is greater than top, and upper and lower connects by a vertebral body.The opening part on top is outlet 8, bottom is for for inhaling the main body of husky and desilting, and this structure makes the distribution of weight of suction nozzle 1 even, and the pressure that suction nozzle 1 puts on the unit area of the scope of operation 4 is less, can guarantee desilting or inhale the effect of husky operation, and the planarization of the scope of operation 4 must be in assurance.Further, this vertebral body is square vertebral body, and its compact conformation makes the intensity of housing high.
As shown in Figure 6, the side of the housing 6 of the embodiment of the present invention also is provided with wing plate 10, and this wing plate 10 and housing 6 are for removably connecting, wing plate 10 is installed in desilting, wing plate 10 separates clear water with mud, can take full advantage of suction nozzle suction and carry out desilting mud, reduces the clear water amount of inhaling.Wing plate 10, for evenly to be located at a plurality of of housing 6 sides, is preferably two, is symmetricly set on the both sides of housing 6.
As shown in Figure 3 and Figure 5, the suction inlet of the embodiment of the present invention is provided with grid 9, the effect of this grid 9 is: on the one hand, in the desilting process, when guaranteeing that mud can enter the suction chamber of suction nozzle 1 by suction inlet 7, grid 9 in the outside of inhaling chamber, is avoided the rubble of the scope of operation gear rubble of the scope of operation is siphoned away and is affected the planarization of the scope of operation, and avoid rubble to enter and inhale the obstruction of Er Jiangxi chamber, chamber, safe and reliable; On the other hand, in inhaling husky process, when guaranteeing that silt enters the suction chamber of suction nozzle 1 by suction inlet 7, large clod and stone that grid 9 will be mixed in silt separate, and avoid large clod and stone to enter and inhale the obstruction of Er Jiangxi chamber, chamber, safe and reliable.
Wherein, suction inlet 7, for evenly to be located at a plurality of of housing 6 sides, is preferably eight, and each suction inlet 7 place is equipped with grid 9, and grid can be fixed in hull outside as shown in Figure 2.
In sum, a kind of multi-functional suction nozzle of the present invention, it has the following advantages:
1, suction nozzle 1 of the present invention is provided with dismountable vertex (vertices) 11, not only can, with being desilting, can also be used to inhale husky;
2, suction nozzle 1 of the present invention is simple in structure, lightweight;
3, suction nozzle 1 of the present invention adopts wing plate that clear water and mud are separated, and can take full advantage of suction nozzle suction and inhale mud, reduces the clear water amount of inhaling;
4,9 of the grids at suction inlet of the present invention 7 places stop that large clod, stone and rubble enter suction inlet 7 and suction nozzle 1 are stopped up.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and replacement, these improvement and replacement also should be considered as protection scope of the present invention.
Claims (7)
1. a multi-functional suction nozzle, is characterized in that, comprises the housing of hollow, and the side of described housing and top are respectively equipped with suction inlet and outlet, and its bottom is provided with dismountable vertex (vertices).
2. multi-functional suction nozzle as claimed in claim 1, is characterized in that, the side of described housing also is provided with wing plate, and described wing plate and housing removably connect.
3. multi-functional suction nozzle as claimed in claim 2, is characterized in that, described wing plate is for evenly being located at a plurality of of housing side.
4. multi-functional suction nozzle as claimed in claim 1, is characterized in that, described suction inlet is for evenly being located at a plurality of of housing side.
5. multi-functional suction nozzle as claimed in claim 1, is characterized in that, described suction inlet is provided with grid.
6. multi-functional suction nozzle as claimed in claim 1, is characterized in that, the upper and lower two parts of described housing, and its top is cylinder, and its underpart is the cylinder that diameter is greater than top, and the upper and lower of described housing connects by a vertebral body.
7. multi-functional suction nozzle as claimed in claim 6, is characterized in that, described vertebral body is square vertebral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365693.XA CN103452154B (en) | 2013-08-20 | 2013-08-20 | Multifunctional suction head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365693.XA CN103452154B (en) | 2013-08-20 | 2013-08-20 | Multifunctional suction head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103452154A true CN103452154A (en) | 2013-12-18 |
| CN103452154B CN103452154B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310365693.XA Active CN103452154B (en) | 2013-08-20 | 2013-08-20 | Multifunctional suction head |
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| Country | Link |
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| CN (1) | CN103452154B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670658A (en) * | 2019-10-12 | 2020-01-10 | 中交广州航道局有限公司 | Dredging suction head and dredging ship |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE815625C (en) * | 1950-05-04 | 1951-10-04 | Heinrich Walther | Suction head for suction excavators |
| NL6501405A (en) * | 1965-02-04 | 1966-08-05 | ||
| DE2942302A1 (en) * | 1979-10-19 | 1981-04-30 | Preussag Ag, 3000 Hannover Und 1000 Berlin | Dredger pipe suction head sieve - has wiper blade turned on vertical spindle ahead of helical bars |
| GB2235482A (en) * | 1989-08-29 | 1991-03-06 | Kaisya Ikikaihatu Yugen | Suction dredgers |
| JPH0997962A (en) * | 1995-09-29 | 1997-04-08 | Sanyo Electric Co Ltd | Manufacture of hybrid integrated circuit |
| CN203546784U (en) * | 2013-08-20 | 2014-04-16 | 中交广州航道局有限公司 | Multifunctional suction head |
-
2013
- 2013-08-20 CN CN201310365693.XA patent/CN103452154B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE815625C (en) * | 1950-05-04 | 1951-10-04 | Heinrich Walther | Suction head for suction excavators |
| NL6501405A (en) * | 1965-02-04 | 1966-08-05 | ||
| DE2942302A1 (en) * | 1979-10-19 | 1981-04-30 | Preussag Ag, 3000 Hannover Und 1000 Berlin | Dredger pipe suction head sieve - has wiper blade turned on vertical spindle ahead of helical bars |
| GB2235482A (en) * | 1989-08-29 | 1991-03-06 | Kaisya Ikikaihatu Yugen | Suction dredgers |
| JPH0997962A (en) * | 1995-09-29 | 1997-04-08 | Sanyo Electric Co Ltd | Manufacture of hybrid integrated circuit |
| CN203546784U (en) * | 2013-08-20 | 2014-04-16 | 中交广州航道局有限公司 | Multifunctional suction head |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110670658A (en) * | 2019-10-12 | 2020-01-10 | 中交广州航道局有限公司 | Dredging suction head and dredging ship |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103452154B (en) | 2016-01-20 |
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Effective date of registration: 20211020 Address after: 510290 29th Floor, 298 Lijiao Road, Haizhu District, Guangzhou City, Guangdong Province Patentee after: CCCC GUANGZHOU DREDGING Co.,Ltd. Patentee after: NATIONAL ENGINEERING RESEARCH CENTER OF DREDGING TECHNOLOGY AND EQUIPMENT Address before: 510230 No. 362, Binjiang Middle Road, Haizhu District, Guangzhou, Guangdong Patentee before: CCCC GUANGZHOU DREDGING Co.,Ltd. |