CN201318177Y - Underwater sand suction casing and underwater sand suction device - Google Patents
Underwater sand suction casing and underwater sand suction device Download PDFInfo
- Publication number
- CN201318177Y CN201318177Y CNU2008202252026U CN200820225202U CN201318177Y CN 201318177 Y CN201318177 Y CN 201318177Y CN U2008202252026 U CNU2008202252026 U CN U2008202252026U CN 200820225202 U CN200820225202 U CN 200820225202U CN 201318177 Y CN201318177 Y CN 201318177Y
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- sand
- cover body
- suction
- described cover
- under water
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Abstract
The utility model discloses an underwater sand suction casing and an underwater sand suction device, which comprises a casing body and a sand sluicing device, wherein the casing body is fixedly provided with a sand suction pipe, an inlet of the sand suction pipe is positioned inside the casing body, an outlet of the sand suction pipe is positioned outside the casing body, and a lateral sand inlet is disposed at an opening end of the casing body. The sand sluicing device arranged on the casing body comprises at least one nozzle and a high-pressure water inlet and the nozzle faces the underwater ground surface. The disposition of the casing body enables all slurries at a sand suction opening of a sand suction pump to enter from water bottom and water bottom slurries have high contents of sand under scouring abrasion of the sand sluicing device, thereby avoiding entering of slurries with low contents of sand from other directions. In addition, suction of the sand suction pump is formed into a scouring abrasion force to slurries at the opening of the casing body, which greatly improves sand drilling efficiency and saves energy.
Description
Technical field
The utility model relates to a kind of device that is used for inhaling dredging workss such as sand, hydraulic reclamation, desilting, fill under water, relates in particular to a kind of husky suction scrim of inhaling under water, also relates to the husky device of the suction under water of using this suction scrim.
Background technology
As shown in Figure 6, traditional dredger comprises the hull on bubbling through the water column, the high-pressure hydraulic pump that is used for sand surfing is installed on the hull, lifting machine is installed on the ship, hang a sand suction pump on the lifting machine, described sand suction pump is placed on the bottom by lifting machine, and the suction inlet place of described sand suction pump is provided with the shower nozzle of high-pressure hydraulic pump, described shower nozzle dashes the silt at the bottom, just can inhale dredging workss such as sand, hydraulic reclamation, desilting, fill.Its shortcoming is: 1. the silt that described shower nozzle has dashed is spread, and can not all enter the suction inlet of sand suction pump; 2. the suction of sand suction pump is bigger, sucks mud and comes from the suction inlet all directions, and therefore suck the lower mud of a large amount of sand contents, greatly reduce the operating efficiency of sand suction pump, and the current that sand suction pump forms can not wash away silt, have also wasted the energy greatly, have reduced and have inhaled husky efficient.
The utility model content
Technical problem to be solved in the utility model provides a kind of scrim of suction under water that can collect high sediment concentration mud and utilize the husky ability of sand suction pump suction enhancing suction.
Another technical problem to be solved in the utility model provides a kind of husky device of suction under water of inhaling husky ability of can collecting high sediment concentration mud and utilize sand suction pump suction to strengthen.
For solving the problems of the technologies described above, the technical solution of the utility model is: inhale scrim under water, be used for inhaling dredging workss such as sand, hydraulic reclamation, desilting, fill under water, comprising:
Cover body, described cover body has downward opening, is fixed with the suction sand tube on the described cover body, and the import of described suction sand tube is positioned at described cover body, and the outlet of described suction sand tube is positioned at outside the described cover body;
The sand surfing device is installed on the described cover body, comprises at least one nozzle and water under high pressure import, and described nozzle is towards ground under water.
As a kind of optimized technical scheme, the openend of described cover body is provided with the sidepiece sand inlet.
As a kind of optimized technical scheme, described cover body is equipped with described sand surfing device outward, and described nozzle ring is arranged around described cover body.
As a kind of optimized technical scheme, described sand surfing device also is installed in the described cover body, described nozzle ring is arranged around described cover body.
As a kind of optimized technical scheme, described suction sand tube extend in the described cover body, and the import of described suction sand tube is near the opening of described cover body.
Inhale husky device under water, be used for inhaling dredging workss such as sand, hydraulic reclamation, desilting, fill under water, comprise the hull of bubbling through the water column, also comprise:
Sand suction pump picks up and sprays to appointed positions with the silt at the bottom;
High-pressure hydraulic pump is used for the silt at the bottom is dashed, and is convenient to described sand suction pump and inhales husky;
Cover body, described cover body has downward opening, is fixed with the suction sand tube on the described cover body, and the import of described suction sand tube is positioned at described cover body, and the outlet of described suction sand tube is positioned at outside the described cover body, and the outlet of described suction sand tube connects described sand suction pump; The openend of described cover body is provided with the sidepiece sand inlet;
The sand surfing device is installed on the described cover body, comprises at least one nozzle and water under high pressure import, and described nozzle is towards ground under water, and the water inlet of described nozzle connects described high-pressure hydraulic pump.
As a kind of optimized technical scheme, the openend of described cover body is provided with the sidepiece sand inlet.
As a kind of optimized technical scheme, described sand suction pump is fixedly mounted on described hull or the described cover body, and described high-pressure hydraulic pump is installed on described hull or the described cover body.
Owing to adopted technique scheme, described cover body has downward opening, is fixed with the suction sand tube on the described cover body, and the import of described suction sand tube is positioned at described cover body, and the outlet of described suction sand tube is positioned at outside the described cover body; The sand surfing device is installed on the described cover body, comprises at least one nozzle and water under high pressure import, and described nozzle is towards ground under water; The setting of cover body, the mud that makes sand suction pump inhale husky mouthful all enters from the bottom, and water-bed mud sediment charge under the washing away of sand surfing device is higher, has avoided the mud of other low direction of sand content to enter; The suction of sand suction pump also forms scouring force at the opening part of described cover body to mud, has improved greatly and has dug husky efficient, and saved the energy.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Fig. 3 is the structural representation of the utility model embodiment three;
Fig. 4 is the structural representation of the utility model embodiment four;
Fig. 5 is the utility model embodiment one, two, three and four a use schematic diagram;
Fig. 6 is the use schematic diagram of background technology.
The specific embodiment
Embodiment one: as shown in Figure 1, inhale scrim under water, be used for inhaling dredging workss such as sand, hydraulic reclamation, desilting, fill under water, comprising:
The sand surfing device is installed on the described cover body 11, comprises at least one nozzle 21 and water under high pressure import 22, and described nozzle 21 is towards ground under water.Described sand surfing device is fixedly mounted on described cover body 11 external surfaces, and described nozzle 21 is arranged around described cover body 11; Described sand surfing device also is installed in the described cover body 11, and described nozzle 21 is arranged around described cover body 11.
Be the high mud of suction sand content, and increase suction force, described suction sand tube 12 extend in the described cover body 11, and the import 121 of described suction sand tube 12 is near the openend 111 of described cover body 11.
See also Fig. 5 simultaneously, adopt the above-mentioned husky device of suction under water of inhaling scrim under water, be used for inhaling dredging workss such as sand, hydraulic reclamation, desilting, fill under water, comprise the hull 3 of bubbling through the water column, also comprise:
Sand suction pump picks up and sprays to appointed positions with the silt at the bottom;
High-pressure hydraulic pump is used for the silt at the bottom is dashed, and is convenient to described sand suction pump and inhales husky;
The outlet of wherein said suction sand tube 12 connects described sand suction pump (not shown) by pipeline; The water inlet 22 of described nozzle 21 connects described high-pressure hydraulic pump (not shown) by pipeline, and described sand suction pump is fixedly mounted on the described hull 3, and described high-pressure hydraulic pump also is installed on the described hull 3.
Embodiment two: as shown in Figure 2, and see also Fig. 5, present embodiment and embodiment one are basic identical, difference is that the water inlet 22 of described nozzle 21 connects described high-pressure hydraulic pump 4 by pipeline, described high-pressure hydraulic pump 4 is fixedly mounted on described cover body 11 end faces, shorten the pipeline distance of nozzle 21 and high-pressure hydraulic pump 4 like this, reduced the lift of high-pressure hydraulic pump 4, improved the scouring capability of high-pressure hydraulic pump 4 greatly.
High-pressure hydraulic pump 4 in the present embodiment is a plurality of and is divided into two groups, one group provides the nozzle 21 of water under high pressure to cover body 11 outsides, one group provides the nozzle 21 of water under high pressure to cover body 11 inside, can select the best mode of washing away according to different construction environments like this, to increase work efficiency.
Embodiment three: as shown in Figure 3, and see also Fig. 5, present embodiment and embodiment one are basic identical, and difference is: described sand suction pump 5 is fixedly mounted on described cover body 11 end faces, and described high-pressure hydraulic pump 4 also is installed in described cover body 11 end faces.Shorten the pipeline distance of nozzle 21 and high-pressure hydraulic pump 4 on the one hand, reduced the lift of high-pressure hydraulic pump 4, improved the scouring capability of high-pressure hydraulic pump 4 greatly; On the other hand, strengthen the suction of sand suction pump 5, avoided the loss of loine pressure.
Equally, high-pressure hydraulic pump 4 in the present embodiment also is a plurality of and is divided into two groups that one group provides water under high pressure to provide the nozzle 21 of water under high pressure to cover body 11 inside for 21, one groups to the nozzle of cover body 11 outsides, can select the best mode of washing away according to different construction environments like this, to increase work efficiency.
Embodiment four: as shown in Figure 4, and see also Fig. 5, present embodiment and embodiment one are basic identical, unique difference is that described nozzle 21 has certain sensing, the described nozzle 21 that is positioned at described cover body 11 outsides points to described cover body 11 outer bottoms, and the described nozzle 21 that is positioned at described cover body 11 inside points near the bottom in the middle part of the described cover body.
Above embodiment gives an example to of the present utility model, and protection domain of the present utility model is as the criterion with the content of claim.As the common engineers and technicians of this area, any based on the invention spirit and the equivalent transformation of making all within protection domain of the present utility model.
Claims (8)
1. inhale scrim under water, be used for inhaling dredging workss such as sand, hydraulic reclamation, desilting, fill under water, it is characterized in that: comprising:
Cover body, described cover body has downward opening, is fixed with the suction sand tube on the described cover body, and the import of described suction sand tube is positioned at described cover body, and the outlet of described suction sand tube is positioned at outside the described cover body;
The sand surfing device is installed on the described cover body, comprises at least one nozzle and water under high pressure import, and described nozzle is towards ground under water.
2. the scrim of inhaling under water as claimed in claim 1, it is characterized in that: the openend of described cover body is provided with the sidepiece sand inlet.
3. the scrim of inhaling under water as claimed in claim 1 is characterized in that: described cover body is equipped with described sand surfing device outward, and described nozzle ring is arranged around described cover body.
4. the scrim of inhaling under water as claimed in claim 3 is characterized in that: described sand surfing device also is installed in the described cover body, and described nozzle ring is arranged around described cover body.
5. the scrim of inhaling under water as claimed in claim 1 is characterized in that: described suction sand tube extend in the described cover body, and the import of described suction sand tube is near the opening of described cover body.
6. inhale husky device under water, be used for inhaling dredging workss such as sand, hydraulic reclamation, desilting, fill under water, comprise the hull of bubbling through the water column, it is characterized in that: also comprise:
Sand suction pump picks up and sprays to appointed positions with the silt at the bottom;
High-pressure hydraulic pump is used for the silt at the bottom is dashed, and is convenient to described sand suction pump and inhales husky;
Cover body, described cover body has downward opening, is fixed with the suction sand tube on the described cover body, and the import of described suction sand tube is positioned at described cover body, and the outlet of described suction sand tube is positioned at outside the described cover body, and the outlet of described suction sand tube connects described sand suction pump;
The sand surfing device is installed on the described cover body, comprises at least one nozzle and water under high pressure import, and described nozzle is towards ground under water, and the water inlet of described nozzle connects described high-pressure hydraulic pump.
7. as claimed in claim 6ly inhale husky device under water, it is characterized in that: the openend of described cover body is provided with the sidepiece sand inlet.
8. describedly inhale husky device under water as claim 6 or 7, it is characterized in that: described sand suction pump is fixedly mounted on described hull or the described cover body, and described high-pressure hydraulic pump is installed on described hull or the described cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202252026U CN201318177Y (en) | 2008-11-04 | 2008-11-04 | Underwater sand suction casing and underwater sand suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202252026U CN201318177Y (en) | 2008-11-04 | 2008-11-04 | Underwater sand suction casing and underwater sand suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201318177Y true CN201318177Y (en) | 2009-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202252026U Expired - Fee Related CN201318177Y (en) | 2008-11-04 | 2008-11-04 | Underwater sand suction casing and underwater sand suction device |
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| CN (1) | CN201318177Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650137A (en) * | 2011-02-25 | 2012-08-29 | 温昌辉 | Device is dredged to submarine silt |
| CN103334756A (en) * | 2013-07-10 | 2013-10-02 | 湖南有色氟化学科技发展有限公司 | A kind of mine tailing recovery device and method |
| CN104818739A (en) * | 2015-05-05 | 2015-08-05 | 明光市留香泵业有限公司 | Suction shield head for seabed sand suction operation |
| CN108915688A (en) * | 2018-08-02 | 2018-11-30 | 黄建青 | A kind of oceanic mineral resources quarrying apparatus |
| CN110593333A (en) * | 2019-08-27 | 2019-12-20 | 华中科技大学 | Hydraulic pressure dashes inhales compound underwater device of mud |
| NO20211273A1 (en) * | 2021-10-22 | 2023-04-24 | Granfoss As | A system and a method for temporary storage and offloading of granular materials |
| NO347058B1 (en) * | 2021-10-22 | 2023-05-01 | Granfoss As | Device and method for removing granular material |
-
2008
- 2008-11-04 CN CNU2008202252026U patent/CN201318177Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650137A (en) * | 2011-02-25 | 2012-08-29 | 温昌辉 | Device is dredged to submarine silt |
| CN103334756A (en) * | 2013-07-10 | 2013-10-02 | 湖南有色氟化学科技发展有限公司 | A kind of mine tailing recovery device and method |
| CN103334756B (en) * | 2013-07-10 | 2015-06-24 | 湖南有色氟化学科技发展有限公司 | Tailings recovery equipment and method |
| CN104818739A (en) * | 2015-05-05 | 2015-08-05 | 明光市留香泵业有限公司 | Suction shield head for seabed sand suction operation |
| CN108915688A (en) * | 2018-08-02 | 2018-11-30 | 黄建青 | A kind of oceanic mineral resources quarrying apparatus |
| CN108915688B (en) * | 2018-08-02 | 2022-07-12 | 临沂中科英泰智能科技有限责任公司 | Ocean mineral resources exploitation device |
| CN110593333A (en) * | 2019-08-27 | 2019-12-20 | 华中科技大学 | Hydraulic pressure dashes inhales compound underwater device of mud |
| NO20211273A1 (en) * | 2021-10-22 | 2023-04-24 | Granfoss As | A system and a method for temporary storage and offloading of granular materials |
| WO2023068941A1 (en) * | 2021-10-22 | 2023-04-27 | Granfoss As | A system and a method for temporary storage and offloading of granular materials |
| NO347058B1 (en) * | 2021-10-22 | 2023-05-01 | Granfoss As | Device and method for removing granular material |
| NO347332B1 (en) * | 2021-10-22 | 2023-09-18 | Granfoss As | A system and a method for temporary storage and offloading of granular materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20091204 |