CN2644302Y - Twist-suction dredge boat - Google Patents
Twist-suction dredge boat Download PDFInfo
- Publication number
- CN2644302Y CN2644302Y CN 03255433 CN03255433U CN2644302Y CN 2644302 Y CN2644302 Y CN 2644302Y CN 03255433 CN03255433 CN 03255433 CN 03255433 U CN03255433 U CN 03255433U CN 2644302 Y CN2644302 Y CN 2644302Y
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- Prior art keywords
- pipe
- jet water
- pump
- water pump
- arm
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- Expired - Lifetime
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Abstract
The utility model relates to a cutter suction dredger, aimed at providing a multifunctional dredger integrating wring and blowing together. The technical proposal comprises a cutter suction dredger, a jet water pump, and a pipe fitting and is characterized in that: the deck near the broadside is provided with a hydrodynamic press mud suction pipe and a hydrodynamic press wash pipe both of arm type; a dredge pump is connected with a mud suction pipe in the rear part of the cutter head by a three-way pipe and a pipe stuffiness plate is positioned between the port of the mud suction pipe and the three-way pipe, the remaining branch pipe of which is connected with the pipe line of the hydrodynamic press mud suction pipe of arm type; the pump room is provided with the jet water pump, the inlet of which is connected with a sea tank connected with a subsea valve and the outlet pipe of which is connected with the hydrodynamic press wash pipe of arm type on the deck near the broadside; a bypass pipe communicated with the outlet pipe of the jet water pump is connected with the inlet pipe of the dredge pump. The technical proposal can be used for building and reconstructing the cutter suction dredger.
Description
Technical field:
The utility model relates to the cutter suction dredger that band blows mud equipment.
Background technology
Cutter suction dredger is waterway dredging, blow the auxiliary vessel that mud is built up fields, fill is commonly used.This ship is generally non-self-propulsion type, engine installation and Hydraulic Pump are housed, stem becomes the groove shape, and the reamer frame is installed in the groove, and the mangler shaft that passes through is arranged in the reamer frame, mangler shaft front end dress reamer head, the reamer head reamer of ining succession, mangler shaft rear end tipping winch, winch is by the mangler shaft transmission, the rotation of drive reamer is with the earth rubbing at the bottom.Dredging tube also is housed in the reamer frame, and the dredging tube mouth is towards the reamer head, and the dredging tube rear end passes to pump room and connects dredge pump, and the mud in reamer the place ahead enters the hopper that dredge pump is transported to the spoil disposal place or loads mud through dredging tube.Need adjust reamer when cutter suction dredger carries out dredging and erect, therefore, on main deck, all be provided with the winch of regulating the reamer frame.In addition, the stern of cutter suction dredger generally has right two piling bars of a first from left, is used for the fixing or mobile accommodation of dredging, and main deck is provided with piling bar frame and piling bar winch, also is provided with bow stern position winch, travelling winch.The silt that cutter suction dredger has dug loads with hopper usually, need blow mud equipment during the hopper unloading and just can blow mud.At present, waterway dredging, blow that mud is built up fields, dike is built engineering and all existed the duration tight, work capacity is big, the difficulty that equipment is difficult to tackle, and the task of top priority is to blow mud equipment deficiency.If can on the basis of existing cutter suction dredger, utilize original dredge pump to blow mud, being equipped with necessary water pump and pipe fitting again has it concurrently to blow the mud function, become the collection strand, blow the multi-functional dredger for one, the equipment potential of cutter suction dredger is fully utilized, production efficiency is improved.
The utility model content
The utility model technical issues that need to address are on the basis of existing cutter suction dredger it to be had concurrently to blow the mud function, become the collection strand, blow the multi-functional dredger for one.
The technical solution of the utility model is made up of cutter suction dredger, jet water pump and pipe fitting, it is characterized in that the nearly topside in deck is equipped with arm-type dredging tube of hydraulic compressor and the arm-type jet water spout of hydraulic compressor; Dredge pump links to each other with tee branch with the dredging tube of reamer head direction, when needing to change the dredging tube road, inhale the dredging tube that seals reamer head suction inlet direction between the mud mouth with the vexed plate of blocking pipe at tee branch and reamer head, another arm of tee branch and the pipeline of the arm-type dredging tube of hydraulic compressor join, and dredge pump can be changed its course draw mud from the arm-type dredging tube of hydraulic compressor; Be the mud in the dilution spoil hopper, make dredge pump be easy to draw mud and blow the spoil disposal slurry by the dredge pump mouth from hopper, jet water pump of installing in pump room, the jet water pump entrance point is connected sea water tank, sea water tank is connected sea cock and valve, and the jet water pump export pipeline connects the arm-type jet water spout of hydraulic compressor of the nearly topside in deck; Because dredge pump does not have suction capacity, the arm-type dredging tube of hydraulic compressor has higher relative distance apart from dredge pump, therefore, the induction pipe that connects a roadside siphunculus and excavating pump from the coolant outlet pipe of jet water pump joins, make and be full of water in the dredging tube, to solve the diversion problem of excavating pump, dredge pump just can siphon away the mud in the hopper cabin.
The utility model is the collection strand, blows the multi-functional dredger for one, it also is a kind of relatively easy way of transforming cutter suction dredger, cutter suction dredger is had concurrently blow the mud function, the utility model can be inhaled the mud operation to various by refuting spoil hopper by maneuverability, can alleviate the difficulty of blowing mud equipment anxiety, productive capacity is significantly increased than the similar dredging vessel of dredging, and experimental results show that a ship mud of inhaling 350 cubic meters through No. 1003 wheel transformations of boat strand, with 10 minutes, has the technique effect of enhancing productivity at most.
Description of drawings
Fig. 1 represents pipeline connection diagram of the present utility model;
Fig. 2 represents jet water spout scheme drawing of the present utility model;
Fig. 3 represents dredging tube scheme drawing of the present utility model;
Fig. 4 represents hydraulic actuating cylinder group connection diagram of the present utility model.
The specific embodiment
Realize concrete mode of the present utility model below in conjunction with description of drawings: the utility model is adorned the jet water pump 3 of a flow and dredge pump coupling, nearly topside dress arm-type dredging tube 5 of hydraulic compressor and the arm-type jet water spout 6 of hydraulic compressor on the deck at the pump room of cutter suction dredger; Dredging tube 5 and jet water spout 6 alternately connect to form by solid drawn pipe 22 and flexible flexible pipe 23, steel pipe 22 adopts flange 24 to be connected with flexible pipe 23, hinged between the steel pipe with articulated jib 26 and pivot pin 25, the oil hydraulic cylinder group 27 of steel pipe before and after flexible flexible pipe downside is established and connected, dredging tube 5 front ends are equipped with guard 30, the bath casing coupling 28 of jet water spout 6 front ends and anterior steel pipe are vertical hinged and oil hydraulic cylinder 29 is located at the side, so that regulate the bath direction, oil hydraulic cylinder 29 and hinged seat 20 all are equipped with in dredging tube 5 and jet water spout 6 bottoms, hinged seat is captiveed joint with the deck, and oil hydraulic cylinder 29 bottoms and hinged seat are hinged; The hydraulic efficiency pressure system of dredging tube 5 and jet water spout 6 is made up of oil cylinder 45, hydraulic control one-way valve 44, change-over valve 43, by pass valve 42, throttling stop valve 41, flow regulating valve 46, and the oil hydraulic cylinder oil inlet is connected with the change-over valve 43 of hydraulic efficiency pressure system, oil return pipe is connected with change-over valve 43 through hydraulic control one-way valve 44; Between the dredging tube at dredge pump 4 and reamer head rear, establish tee branch 7, tee branch 7 is connected the suction mud mouth at dredge pump 4 imports and reamer head rear, tee branch 7 is established vexed plate 8 with inhaling between the mud mouth, shutoff reamer head suction inlet when needs change the dredging tube road, the pipeline of another arm of tee branch 7 and the arm-type dredging tube 5 of hydraulic compressor is connected, and dredge pump 4 can be changed its course draw mud from the arm-type dredging tube 5 of hydraulic compressor; Jet water pump 3 with the dredge pump coupling of installing is in order to dilute mud in the pump room, make dredge pump be easy to draw mud and blow mud smoothly from the spoil hopper of hopper, the entrance point of jet water pump 3 is connected sea water tank, sea water tank is connected sea cock and valve, an electric gate valve 1 is set between sea water tank and the jet water pump 3, the arm-type jet water spout 6 of hydraulic compressor of the nearly topside in jet water pump 3 export pipelines tipping deck, jet water pump 3 export pipelines are provided with an electric gate valve 11; Because the arm-type dredging tube 5 of hydraulic compressor has higher relative distance with dredge pump 4, dredge pump 4 does not have suction capacity, therefore, the induction pipe that must connect a roadside siphunculus and excavating pump 4 at the coolant outlet pipe of jet water pump 3 joins, make and be full of water in the dredging tube, to solve the diversion problem of excavating pump, dredge pump just can siphon away the mud in the hopper cabin.
Claims (1)
- A kind of cutter suction dredger is made up of cutter suction dredger, jet water pump and pipe fitting, it is characterized in that the nearly topside in deck is equipped with arm-type dredging tube of hydraulic compressor and the arm-type jet water spout of hydraulic compressor, dredge pump adopts tee branch to link to each other with the dredging tube at reamer head rear, be provided with the vexed plate of pipeline between tee branch and the suction mud mouth, another arm of tee branch and the pipeline of the arm-type dredging tube of hydraulic compressor join; A jet water pump is arranged in pump room, and the jet water pump entrance point is connected sea water tank, and sea water tank connects sea cock and valve, and the jet water pump export pipeline connects the arm-type jet water spout of hydraulic compressor of the nearly topside in deck; The induction pipe that the coolant outlet pipe of jet water pump connects a roadside siphunculus and excavating pump joins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03255433 CN2644302Y (en) | 2003-07-09 | 2003-07-09 | Twist-suction dredge boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03255433 CN2644302Y (en) | 2003-07-09 | 2003-07-09 | Twist-suction dredge boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2644302Y true CN2644302Y (en) | 2004-09-29 |
Family
ID=34294946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03255433 Expired - Lifetime CN2644302Y (en) | 2003-07-09 | 2003-07-09 | Twist-suction dredge boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2644302Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314950B (en) * | 2008-05-19 | 2010-12-08 | 中港疏浚股份有限公司 | Low concentration drain off system of harrow suction dredge boat |
| CN101726430B (en) * | 2009-12-15 | 2011-09-14 | 中交天津航道局有限公司 | Mud density detection device for cutter suction dredger and detection method thereof |
| CN102261101A (en) * | 2010-05-31 | 2011-11-30 | 中交上海航道局有限公司 | Method for equipping large floating booster station |
| CN109881729A (en) * | 2019-02-25 | 2019-06-14 | 中交上海航道局有限公司 | A kind of strand suction bridge frame of changeable reamer head relative angle |
-
2003
- 2003-07-09 CN CN 03255433 patent/CN2644302Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314950B (en) * | 2008-05-19 | 2010-12-08 | 中港疏浚股份有限公司 | Low concentration drain off system of harrow suction dredge boat |
| CN101726430B (en) * | 2009-12-15 | 2011-09-14 | 中交天津航道局有限公司 | Mud density detection device for cutter suction dredger and detection method thereof |
| CN102261101A (en) * | 2010-05-31 | 2011-11-30 | 中交上海航道局有限公司 | Method for equipping large floating booster station |
| CN102261101B (en) * | 2010-05-31 | 2013-09-25 | 中交上海航道局有限公司 | Method for equipping large floating booster station |
| CN109881729A (en) * | 2019-02-25 | 2019-06-14 | 中交上海航道局有限公司 | A kind of strand suction bridge frame of changeable reamer head relative angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CCCC SHANGHAI WATERAWY BUREAU CO., LTD. Free format text: FORMER NAME OR ADDRESS: SHANGHAI WATERAWY BUREAU |
|
| CP03 | Change of name, title or address |
Address after: Six, No. 13, No. 200002, Dong Yi Road, Shanghai, Zhongshan Patentee after: Shanghai Waterway Bureau Co., Ltd., China Traffic Address before: Six, No. 13, No. 200002, Dong Yi Road, Shanghai, Zhongshan Patentee before: Shanghai Waterway Bureau |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130709 Granted publication date: 20040929 |