CN101403221A - Underwater sand-suction cover and apparatus - Google Patents
Underwater sand-suction cover and apparatus Download PDFInfo
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- CN101403221A CN101403221A CNA2008101597156A CN200810159715A CN101403221A CN 101403221 A CN101403221 A CN 101403221A CN A2008101597156 A CNA2008101597156 A CN A2008101597156A CN 200810159715 A CN200810159715 A CN 200810159715A CN 101403221 A CN101403221 A CN 101403221A
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- sand
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- suction
- under water
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Abstract
The invention discloses an underwater sand suction hood and an underwater sand suction device, comprising a hood body which is fixedly provided with a sand suction pipe; the inlet of the sand suction pipe is positioned inside the hood body, and the outlet of the sand suction pipe is positioned outside the hood body; and the opening end of the hood body is provided with a side sand inlet. The invention also comprises a sand flushing device which is arranged on the hood body and comprises at least one nozzle and a high-pressure water inlet, wherein, the nozzle faces the underwater ground; the arrangement of the hood body leads the mud in a sand suction port of a sand suction pump to completely enter underwater, and the underwater mud has higher sediment content under the flushing of the sand flushing device, thus preventing the mud with low sediment content and from other directions from entering; and the suction of the sand suction pump also forms scouring force to the mud at the opening of the hood body, thus greatly improving the sand dredging efficiency and saving energy.
Description
Technical field
The present invention relates to a kind of device that is used for inhaling dredging workss such as sand, hydraulic reclamation, desilting, fill under water, relate in particular to a kind of husky suction scrim of inhaling under water, also relate 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.
Summary of the invention
Technical problem to be solved by this invention 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 by this invention 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, technical scheme of the present invention 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 embodiment of the invention one;
Fig. 2 is the structural representation of the embodiment of the invention two;
Fig. 3 is the structural representation of the embodiment of the invention three;
Fig. 4 is the structural representation of the embodiment of the invention four;
Fig. 5 is the embodiment of the invention 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 invention, and protection scope of the present invention 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 scope of the present invention.
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 |
|---|---|---|---|
| CNA2008101597156A CN101403221A (en) | 2008-11-04 | 2008-11-04 | Underwater sand-suction cover and apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101597156A CN101403221A (en) | 2008-11-04 | 2008-11-04 | Underwater sand-suction cover and apparatus |
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| CN101403221A true CN101403221A (en) | 2009-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008101597156A Pending CN101403221A (en) | 2008-11-04 | 2008-11-04 | Underwater sand-suction cover and apparatus |
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| CN (1) | CN101403221A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454178A (en) * | 2010-10-27 | 2012-05-16 | 中交上海航道勘察设计研究院有限公司 | Wharf bottom dredging machine and dredging method thereof |
| CN102733434A (en) * | 2011-04-11 | 2012-10-17 | 中交上海航道勘察设计研究院有限公司 | Method for dredging underwater polluted sediment |
| CN103790200A (en) * | 2014-02-26 | 2014-05-14 | 李振汉 | High-efficiency energy-saving and environment-friendly sand pumping machine |
| CN103993619A (en) * | 2014-05-08 | 2014-08-20 | 湖北兴达路桥股份有限公司 | Desilting, blowing and sand sucking device for construction of bridge foundation steel cofferdam |
| 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 |
| CN104831770A (en) * | 2015-05-26 | 2015-08-12 | 李萍 | Sand pumping method, sand pumping system and sand pumping water suction head thereof |
| CN105178375A (en) * | 2015-09-02 | 2015-12-23 | 江苏明福钢结构有限公司 | Efficient pier open caisson mud absorbing device |
| CN105839686A (en) * | 2016-05-12 | 2016-08-10 | 浙江鸿程传动机械有限公司 | Underwater dredging robot of river |
| CN107882094A (en) * | 2017-11-21 | 2018-04-06 | 武汉理工大学 | A kind of digging mouth of suction-type excavator |
| CN110872855A (en) * | 2018-09-03 | 2020-03-10 | 国瑞和(北京)投资有限公司 | Self-suction reservoir cleaning equipment |
| CN113107034A (en) * | 2021-03-26 | 2021-07-13 | 上海友海建设工程有限公司 | Sand suction method |
-
2008
- 2008-11-04 CN CNA2008101597156A patent/CN101403221A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454178B (en) * | 2010-10-27 | 2013-09-04 | 中交上海航道勘察设计研究院有限公司 | Wharf bottom dredging machine and dredging method thereof |
| CN102454178A (en) * | 2010-10-27 | 2012-05-16 | 中交上海航道勘察设计研究院有限公司 | Wharf bottom dredging machine and dredging method thereof |
| CN102733434A (en) * | 2011-04-11 | 2012-10-17 | 中交上海航道勘察设计研究院有限公司 | Method for dredging underwater polluted sediment |
| CN102733434B (en) * | 2011-04-11 | 2015-01-07 | 中交上海航道勘察设计研究院有限公司 | Method for dredging underwater polluted sediment |
| CN103790200A (en) * | 2014-02-26 | 2014-05-14 | 李振汉 | High-efficiency energy-saving and environment-friendly sand pumping machine |
| CN103993619B (en) * | 2014-05-08 | 2016-10-05 | 湖北兴达路桥股份有限公司 | The bridge foundation steel cofferdam clear base of construction is blown and is inhaled sand device |
| CN103993619A (en) * | 2014-05-08 | 2014-08-20 | 湖北兴达路桥股份有限公司 | Desilting, blowing and sand sucking device for construction of bridge foundation steel cofferdam |
| 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 |
| CN104831770A (en) * | 2015-05-26 | 2015-08-12 | 李萍 | Sand pumping method, sand pumping system and sand pumping water suction head thereof |
| CN105178375A (en) * | 2015-09-02 | 2015-12-23 | 江苏明福钢结构有限公司 | Efficient pier open caisson mud absorbing device |
| CN105839686A (en) * | 2016-05-12 | 2016-08-10 | 浙江鸿程传动机械有限公司 | Underwater dredging robot of river |
| CN105839686B (en) * | 2016-05-12 | 2018-05-22 | 浙江鸿程传动机械有限公司 | A kind of river embankment underwater desilting machine people |
| CN107882094A (en) * | 2017-11-21 | 2018-04-06 | 武汉理工大学 | A kind of digging mouth of suction-type excavator |
| CN110872855A (en) * | 2018-09-03 | 2020-03-10 | 国瑞和(北京)投资有限公司 | Self-suction reservoir cleaning equipment |
| CN113107034A (en) * | 2021-03-26 | 2021-07-13 | 上海友海建设工程有限公司 | Sand suction method |
| CN113107034B (en) * | 2021-03-26 | 2022-06-24 | 上海友海建设工程有限公司 | Sand suction method |
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Open date: 20090408 |