CN201162240Y - Sand-taking device of sand taking equipment under deep water covering layer - Google Patents
Sand-taking device of sand taking equipment under deep water covering layer Download PDFInfo
- Publication number
- CN201162240Y CN201162240Y CNU2008200558732U CN200820055873U CN201162240Y CN 201162240 Y CN201162240 Y CN 201162240Y CN U2008200558732 U CNU2008200558732 U CN U2008200558732U CN 200820055873 U CN200820055873 U CN 200820055873U CN 201162240 Y CN201162240 Y CN 201162240Y
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- sand
- water tank
- pressure
- water
- cylindrical sleeve
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Abstract
The utility model discloses a sand taking device of the sand taking equipment under a deep water covering layer, which relates to the harbor approach and the coastal engineering construction equipment, and provides sand taking equipment under a deep water covering layer. The sand taking device comprises a vertical high-pressure system water filling system, a nozzle, a sand sucking pump, a sand sucking head and a sand conveying pipe, and is characterized in that the water tank of the vertical high-pressure system water filling system is installed at the bottom part of a cylindrical sleeve; the sand sucking pump is installed at the upper part of the water tank, the sand sucking head penetrates the middle part of the cavity of the high-pressure water tank to the bottom end of the water tank, and the water charging opening of the sand sucking head is connected with a water charging pump; an expanding high-pressure water filling system composed of a water tank, a hydraulic cylinder, a connecting component and a plurality of mechanical arms is installed on the sand conveying pipe, the mechanical arms are connected with the water tank of the expanding high-pressure water filling system, and high-pressure nozzles are arranged at the lower ends of the mechanical arms; corresponding cavities for the mechanical arms to perform opening and closing actions are arranged on the wall of the cylindrical sleeve; a plurality of lateral and reverse high-pressure water filling nozzles which are connected with the high-pressure water filling pipe are arranged on the wall of the cylindrical sleeve, and the upper end of the cylindrical sleeve is connected with the sand conveying pipe.
Description
Technical field
The utility model relates to the construction equipment of harbor approach and coastal engineering, especially the infratectal sand device of getting of deep water.
Background technology
Along with rapid economic development, to the also significantly increase of demand of land resources.In order to satisfy economic development and the population growth demand to the soil, sand blast is got in dredging, and to fill out epeirogenetic be less expensive, way easily.Because extensive hydraulic reclamation engineering is increasing, reduce day by day in the coastal waters operational sand in top layer source under water.China's offshore area chiltern is in the majority with the powder fine sand, and the part chiltern is difficult to satisfy the designing requirement of hydraulic reclamation engineering, and dredge boat when getting sand efficiency of construction not high.The natural sand source of in the process of seeking the sand source for the hydraulic reclamation engineering, containing a large amount of fine textures under the covering layer under water of discovery offshore area, but traditional dredging plant and construction technology take the sand source that is positioned under the covering layer faces the higher and underwater operation degree of depth increasing of covering layer cost useless on the removal layer of sand, influences the difficult problem of efficiency of construction.Dredging gets that sand need utilize high-pressure hydraulic pump, Hydraulic Station, small pump, the loop wheel machine that is contained on the dredger and the suction sand device composition of putting into is under water got sand equipment.
The utility model content
The utility model purpose provides a kind of device of realizing getting under the deep water covering layer sand.
The technical solution of the utility model comprises the vertical high-pressure flush of employing system, nozzle, Sand pump, suction cutter, sediment transport pipe, the water tank that it is characterized in that vertical high-pressure flush system is installed in a cylindrical sleeve bottom, connects (equipping on the ship) high-pressure hydraulic pump at the water inlet of vertical high-pressure flush system water tank bottom dress nozzle, vertical high-pressure flush system water tank by water pipe; Above the vertical high-pressure flush system water tank Sand pump is installed, the suction cutter of Sand pump passes high-pressure flush system water tank cavity middle part and arrives the water tank bottom, and the suction cutter bottom has water supplement port to connect (equipping on the ship) small pump by pipeline for suction sand mouth, top; Installing is by water tank on the body of the sediment transport pipe above the Sand pump, hydraulic cylinder, the expansion high-pressure flush hydraulic system that connecting elements and the assembling of a plurality of manipulator constitute, the oil pipe of hydraulic cylinder connects (equipping on the ship) Hydraulic Station, expansion high-pressure flush system water tank is contained in the top of hydraulic cylinder, expansion high-pressure flush system water tank inlet connects high-pressure intake pipe, manipulator is distributed on around the Sand pump, the plunger lower end of hydraulic cylinder is hinged at an end of connecting elements, the other end of connecting elements is hinged on the otic placode that is fixed in the sediment transport pipe, be connected with the top of manipulator in the middle of the connecting elements, manipulator tubular body upper end water inlet pipe connects expansion high-pressure flush system water tank, the manipulator lower end is a high pressure nozzle; Barrel at cylindrical sleeve is provided with the corresponding hole of moving for the manipulator opening and closing; The cylindrical sleeve barrel is laid a plurality of side direction that are connected with high pressure water pipe and high back voltage bath nozzle, and the upper end of cylindrical sleeve becomes the taper port, and the taper port is connected with the sediment transport pipe.
High-pressure hydraulic pump, Hydraulic Station, small pump, loop wheel machine that the utility model utilization is contained on the dredger are formed the sand equipment of inhaling; The high-pressure flush system that utilization can expand outwardly realizes enlarging the sand scope of inhaling, improves the purpose of inhaling sand output, has the advantage that equipment is simple, easy to operate, compliance is strong, economical and practical, get sand for hydraulic reclamation and open up a new approach, to making full use of existing sand source, reducing workboat group, accelerating construction progress and raising efficiency of construction and all produce bigger influence, take out sand efficient and can reach 20m
3/ h～250m
3/ h, when the thickness of desirable layer of sand was 20m, single-point output reached as high as 40000m
3
Description of drawings
What accompanying drawing was represented is structural representation of the present utility model.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model:
The technical solution of the utility model comprises the vertical high-pressure flush of employing system, nozzle, Sand pump, suction cutter, sediment transport pipe, the water tank 2 of vertical high-pressure flush system is installed in a cylindrical sleeve bottom, the diameter of cylindrical sleeve is between 0.4m～2m, and the water inlet 1 of adorning nozzle 3, vertical high-pressure flush system water tank 2 in vertical high-pressure flush system water tank 2 bottoms connects (equipping on the ship) high-pressure hydraulic pump by water pipe; Sand pump 4 is installed in water tank 2 tops by vertical high-pressure flush system, Sand pump 4 can adopt diving Sand pump or jet pump, the suction cutter of Sand pump 4 passes high-pressure flush system water tank 2 cavitys middle part and arrives the water tank bottom, and the suction cutter bottom has moisturizing import 10 to connect (equipping on the ship) small pump by pipeline for suction sand mouth 5, top; Installing is by water tank 12 on the body of the sediment transport pipe above the Sand pump 4, hydraulic cylinder 9, the expansion high-pressure flush hydraulic system that connecting elements and 6 assemblings of a plurality of manipulator constitute, the oil pipe of hydraulic cylinder 9 connects (equipping on the ship) Hydraulic Station, expansion high-pressure flush system water tank 12 is contained in the top of hydraulic cylinder 9, expansion high-pressure flush system water tank 12 water inlets 8 connect high-pressure intake pipe, adopt four manipulators 6 to be distributed on around the Sand pump, the plunger lower end of hydraulic cylinder 9 is hinged at an end of connecting elements, the other end of connecting elements is hinged on the otic placode that is fixed in the sediment transport pipe, be connected with the top of manipulator 5 in the middle of the connecting elements, manipulator 6 bodys upper end water inlet pipe connects expansion high-pressure flush system water tank, manipulator 6 lower ends are high pressure nozzle 7; Barrel at cylindrical sleeve is provided with the corresponding hole of moving for manipulator 6 opening and closing; The cylindrical sleeve barrel is laid a plurality of side direction that are connected with high pressure water pipe and high back voltage bath nozzle 11, and the upper end of cylindrical sleeve becomes the taper port, and the taper port is connected with the sediment transport pipe.
With loop wheel machine complete equipment is vertically hung down when the utility model uses, open vertical high-pressure flush system and break ground, open the sand equipment of inhaling simultaneously, trimming suction in limit makes complete equipment pass through covering layer to reach desirable layer of sand.Vertical high-pressure flush system realizes passing through covering layer, when equipment passes through covering layer and arrives predetermined layer of sand position, inhale sand equipment and start working, open expansion high-pressure flush system simultaneously and realize enlarging suction sand scope, utilize water charging system to guarantee that Sand pump is working properly, improve the purpose of inhaling sand output.The high-pressure flush device that the utility model utilizes the sleeve outside and top to install, when equipment reclaims, open high-pressure flush on the sleeve outside and top, wash away the silt of the equipment of burying, promote package unit with loop wheel machine, utilize the cylindrical sleeve that has side direction and high back voltage bath to realize the downward excavation of complete equipment and upwards recovery.
Claims (2)
- That 1, gets sand equipment under the deep water covering layer gets the sand device, comprise the vertical high-pressure flush of employing system, nozzle, Sand pump, suction cutter, sediment transport pipe, the water tank that it is characterized in that vertical high-pressure flush system is installed in a cylindrical sleeve bottom, connects high-pressure hydraulic pump at the water inlet of vertical high-pressure flush system water tank bottom dress nozzle, vertical high-pressure flush system water tank by water pipe; Above the vertical high-pressure flush system water tank Sand pump is installed, the suction cutter of Sand pump passes high-pressure flush system water tank cavity middle part and arrives the water tank bottom, and the suction cutter bottom has water supplement port to connect small pump by pipeline for suction sand mouth, top; Installing is by water tank on the body of the sediment transport pipe above the Sand pump, hydraulic cylinder, the expansion high-pressure flush hydraulic system that connecting elements and the assembling of a plurality of manipulator constitute, the oil pipe of hydraulic cylinder connects Hydraulic Station, expansion high-pressure flush system water tank is contained in the top of hydraulic cylinder, expansion high-pressure flush system water tank inlet connects high-pressure intake pipe, manipulator is distributed on around the Sand pump, the plunger lower end of hydraulic cylinder is hinged at an end of connecting elements, the other end of connecting elements is hinged on the otic placode that is fixed in the sediment transport pipe, be connected with the top of manipulator in the middle of the connecting elements, manipulator tubular body upper end water inlet pipe connects expansion high-pressure flush system water tank, the manipulator lower end is a high pressure nozzle; Barrel at cylindrical sleeve is provided with the corresponding hole of moving for the manipulator opening and closing; The cylindrical sleeve barrel is laid a plurality of side direction that are connected with high pressure water pipe and high back voltage bath nozzle, and the upper end of cylindrical sleeve becomes the taper port, and the taper port is connected with the sediment transport pipe.
- That 2, gets sand equipment under the deep water covering layer according to claim 1 gets the sand device, and the diameter that it is characterized in that cylindrical sleeve is between 0.4m～2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200558732U CN201162240Y (en) | 2008-03-03 | 2008-03-03 | Sand-taking device of sand taking equipment under deep water covering layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200558732U CN201162240Y (en) | 2008-03-03 | 2008-03-03 | Sand-taking device of sand taking equipment under deep water covering layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201162240Y true CN201162240Y (en) | 2008-12-10 |
Family
ID=40183178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200558732U Expired - Lifetime CN201162240Y (en) | 2008-03-03 | 2008-03-03 | Sand-taking device of sand taking equipment under deep water covering layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201162240Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102312454A (en) * | 2011-07-14 | 2012-01-11 | 中交天津港航勘察设计研究院有限公司 | Inter-tooth high-pressure water-flushing soil breaking rake head |
| 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 |
| CN102454176A (en) * | 2010-10-27 | 2012-05-16 | 中交上海航道勘察设计研究院有限公司 | Sand fetching construction device |
| 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 |
-
2008
- 2008-03-03 CN CNU2008200558732U patent/CN201162240Y/en not_active Expired - Lifetime
Cited By (7)
| 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 |
| CN102454176A (en) * | 2010-10-27 | 2012-05-16 | 中交上海航道勘察设计研究院有限公司 | Sand fetching construction device |
| 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 |
| CN102454176B (en) * | 2010-10-27 | 2013-09-04 | 中交上海航道勘察设计研究院有限公司 | Sand fetching construction device |
| 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 |
| CN102312454A (en) * | 2011-07-14 | 2012-01-11 | 中交天津港航勘察设计研究院有限公司 | Inter-tooth high-pressure water-flushing soil breaking rake head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SDC Waterway Construction Co., Ltd. Assignor: Shanghai Waterway Engineering Design and Consulting Co., Ltd. Contract record no.: 2011990000176 Denomination of utility model: Sand-taking device of sand taking equipment under deep water covering layer Granted publication date: 20081210 License type: Exclusive License Record date: 20110323 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081210 |