CN203531033U - Self-propelled canal dredging boat - Google Patents
Self-propelled canal dredging boat Download PDFInfo
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- CN203531033U CN203531033U CN201320681962.9U CN201320681962U CN203531033U CN 203531033 U CN203531033 U CN 203531033U CN 201320681962 U CN201320681962 U CN 201320681962U CN 203531033 U CN203531033 U CN 203531033U
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Abstract
The utility model discloses artificial canal dredging equipment suitable for the Yellow River water diversion project and the south-to-north water diversion project, and particularly discloses a self-propelled canal dredging boat. The dredging boat is provided with a self-propelled dredging cutter-suction head which is connected with a dredging pump and a water injection pump; a volute of the cutter-suction head is flat; an impeller provided with a revolving shaft is arranged in the volute; water inlet pipes for driving the impeller are arranged on the periphery of the volute; a slurry suction hole is formed in the central space of the impeller, and is communicated with a mud suction orifice in the middle of one side of the volute; a slurry inlet is formed on one peripheral side, which is opposite to the water inlet pipe, of the volute; the impeller is exposed out of the volute through the slurry inlet, thereby brining convenience is brought to stirring of sludge and suction of slurry by the slurry suction hole in the center of the impeller. The self-propelled canal dredging boat has the advantages of simple structure, less moving parts, reliability in running, low energy consumption, high efficiency, self-walking function, high adaptability, wide popularization and application prospects, and very remarkable economic benefit and social benefit.
Description
Technical field
The utility model discloses a kind of artificial water channel desilting equipment, particularly self-propelled water channel dredger that is applicable to drawing yellow water transfer, project of South-to-North water diversion.
Background technology
The history of drawing yellow water transfer or project of South-to-North water diversion is not long, and wherein water channel is all hand excavation's big-and-middle-sized channel greatly.Be specifically designed to the dredging machinery of these water channels seldom, generally all using the pool, lake, existing river course machines for mud clearage is its dredging operation.For example SLQY-30 type Amphibious type dredger, has monobucket hydraulic excavating and excavation dual characteristics waterborne for land.This machine is made body with flatboat, and limit buoyancy tank increases buoyancy, and 4 supporting legs with marsh wheel of being controlled by hydraulic jack are housed, can be synchronously or asynchronous behavior, and to locate and to imitate sea turtle type and creep as excavation waterborne.Equipment is hydraulic hoe, and slew gear is rotary-column type, the mud digging out directly can be unloaded in bank.When river is wider, water surface area is when larger, answer Secondary Transport or be equipped with hopper.Provide screw for oneself, can in water, from boat, shift work-yard.This machine is mainly used in small and medium river channel and fills with excavation and the desilting of row's irrigation canals and ditches, swamp land excavation, Jun Hu, Wa Tang, the operation such as remove contamination; The amphibious strand suction of SLXQY-40 type dredger is fluid pressure type transmission, operation light and flexible, reliable operation.This car has the feature of cutter suntion dredger, the air buoyancy tank crawl structure of low grounding pressure.The puddles of water is amphibious, can be on the way, swamp land travels, can come in and go out voluntarily waters and in water floating boat.Detent mechanism is housed on machine, and to realize, station changes and location.Operation is stable, need not cast anchor.As long as minimum depth can guarantee twisting sucker head space during operation, can start operation.This machine can be used for swamp land channel excavation, the desilting of gutter and small and medium river channel and regulation; Helix drum submersible type dredger ASLL type helix drum submersible type dredger is comprised of mud-sucking device, defeated mud system, walking mechanism, control system 4 parts.Mud-sucking device consists of diving slurry pump mud collector.Walking mechanism is comprised of 2 spiral-tubes, by 2 motors, driven respectively, by the combination of positive and negative rotation, realize in mud, advance, walk crosswise, the action such as turning.This machine also has good grade climbing performance, the waters of can coming in and going out voluntarily.Helix drum has certain buoyancy in muddy water, makes machine bottom surface keep certain ground pressure, makes complete machine driving stability.During work, only need 1 people to operate at the side of a pond, by control system, at the bottom of making dredger slip into the pool voluntarily, can collect mud in walking limit, limit.Mud is sent into the defeated mud system of bubbling through the water column by slush pump and is discharged outside the pool, also can increase (thick) bank slope.Load onto rubber tire, this machine can be at depression short distance manpower movement, also available other machinery towings.The machine is applicable to fish pond desilting under regimen condition, also can be used for the waters desiltings such as reservoir, channel.Above-mentioned existing dredging machinery respectively has speciality, but is all not too suitable for drawing the artificial water channel dredging operation of yellow water transfer or project of South-to-North water diversion.In the face of so great hydraulic engineering, in the urgent need to there being a kind of strong adaptability of tailored version, simply efficient, low to outside conditional request machines for mud clearage.
Summary of the invention
The purpose of this utility model is, a kind of self-propelled water channel dredger that is suitable for drawing the artificial water channel dredging operation of yellow water transfer or project of South-to-North water diversion is provided.
Technical conceive of the present utility model is: the desilting twisting sucker head of walking certainly that setting is connected with water injecting pump with "removing sludge on dredger, and utilize water injecting pump that twisting sucker head power is provided, utilize "removing sludge by mud sucking-off, complete the cleaning of water channel mud.
The structure of twisting sucker head is: the strand mud impeller that waterpower promotes is set in the spiral case of horizontal, spiral case periphery arranges the water inlet pipe that promotes impeller, central authorities at impeller form suction mud mouth, be connected with the suction mud mouth of pipe in the middle of spiral case one side, the side that spiral case periphery is relative with water inlet pipe arranges mud import, this mud import makes impeller expose spiral case, is convenient to stir the suction mud mouth absorption mud of mud and impeller central authorities.
Twisting sucker head working mechanism is: the water inlet pipe input High-Pressure Water that utilizes water pump to arrange from spiral case, promote the wheel rotation in spiral case, the mud of water channel bottom is added to water mix and blend and be sposh shape, suction mud mouth sludge pump sucking-off from impeller central authorities, the mud import of being convenient to impeller stirring mud of a side setting relative with water inlet pipe on spiral case, constantly new mud is stirred and sucked, stir the motion of mudflow when sucking and accelerate the rotation of impeller, the pressure reduction that water inlet pipe one side of spiral case and mud import one side form, promote spiral case to mud import one side shifting, constantly new mud is stirred and sucked, so move in circles, the strand that forms self-travel type is inhaled Accrete clearing device.
Above inventive concept and working mechanism are based on actual conditions of the present utility model and fixed, and the bottom surface of artificial water channel is all more smooth, mostly are building, lining cutting or concrete clad can, and its sediment deposit relatively rule evenly, is convenient to this self-walking machinery and is used.
The concrete technical scheme that completes the utility model object is: the spiral case of twisting sucker head is tabular, is provided with the impeller of rotating shaft in spiral case, and spiral case periphery arranges the water inlet pipe that promotes impeller; The central space of impeller forms inhales mud mouth, be connected with the dredging tube mouth in the middle of spiral case one side, a side relative with water inlet pipe at spiral case periphery arranges mud import, and this mud import makes impeller expose spiral case, is convenient to stir the suction mud mouth absorption mud of mud and impeller central authorities.
It is flat round table-like or cover peviform that spiral case is, bottom is sealing or semi-closed state with spiral case periphery, the water inlet pipe that promotes impeller is smooth excessiveness along spiral case circumferential edge tangent line and is communicated with, the mud import that a side relative with water inlet pipe arranges, for be the opening of circular shape along spiral case circumferential edge, one side centre position of spiral case arranges the dredging tube mouth that can be connected with sludge pump, and described dredging tube mouth is circular.
The impeller arranging in spiral case, consists of the circular impeller base that connects blade, and it is radial that impeller is, and center cavity is to inhale mud mouth, and there is rotating shaft at circular impeller base center, embeds the axle sleeve of spiral case bottom, and connection status is rotating with it.
The shape of blade can be plane, curved surface or helical form, can be with reference to centrifugal blower, centrifugal water pump structure, take into account the water impact that blade is simultaneously promoted the water inlet pipe of impeller, produce turning moment, one side also will have the cutting agitation capability to mud, between blade, also will have unimpeded slurry channel.
In sum, a kind of self-propelled water channel dredger, it is characterized in that: the desilting twisting sucker head of walking certainly that setting is connected with water injecting pump with "removing sludge on dredger, utilize water injecting pump that twisting sucker head power is provided, utilize "removing sludge by mud sucking-off, complete the cleaning of water channel mud, the structure of twisting sucker head is: the strand mud impeller that waterpower promotes is set in the spiral case of horizontal, spiral case periphery arranges the water inlet pipe that promotes impeller, central authorities at impeller form suction mud mouth, be connected with the suction mud mouth of pipe in the middle of spiral case one side, the side that spiral case periphery is relative with water inlet pipe arranges mud import, this mud import makes impeller expose spiral case, be convenient to stir the suction mud mouth absorption mud of mud and impeller central authorities.
Twisting sucker head comprises spiral case, and impeller is set in spiral case, and spiral case periphery arranges the water inlet pipe that promotes impeller; The central authorities of impeller arrange inhales mud mouth, is connected with the dredging tube mouth in the middle of spiral case one side, in the side setting relative with water inlet pipe of spiral case periphery, makes impeller expose the mud import of spiral case.
It is flat round table-like or cover peviform that described spiral case is, and bottom and spiral case periphery are sealing or semi-closed state, and the water inlet pipe that promotes impeller is smooth excessiveness along spiral case circumferential edge tangent line and is communicated with;
The mud import that a described side relative with water inlet pipe arranges, for being the opening of circular shape along spiral case circumferential edge;
The one dredging tube mouth arranging in the middle of side of described spiral case be circle, relatively with the space at impeller center forms mud movement passage;
The impeller arranging in described spiral case, consists of the circular impeller base that connects blade, and it is radial that impeller is, and center cavity is to inhale mud mouth, and there is rotating shaft at circular impeller base center, embeds the axle sleeve of spiral case bottom, and connection status is rotating with it.
The shape of described blade can be plane, curved surface or helical form.
In order to reduce the frictional force of Accrete clearing device spiral case of the present utility model bottom, and contact vacuum and the hydraulic pressure forming with mud, spiral case periphery can be installed skid or pulley, and skid or pulley directly contact with at the bottom of canal, to reduce the resistance of motion, is convenient to from walking.In the spiral case bottom near water inlet pipe, through hole is set if desired, utilizes the High-Pressure Water of water inlet pipe to reduce the frictional force of this Accrete clearing device spiral case bottom, and contact vacuum and the water pressure forming with mud.
In order to stablize the direction of motion of Accrete clearing device spiral case of the present utility model, can be on spiral case installation direction rudder.
During work, twisting sucker head is suspended in channel with the lifting arm on dredger, is close to the desilting of can walking about voluntarily at the bottom of canal, and the dredging tube mouth arranging in the middle of a side of spiral case is connected with sludge pump, and the water inlet pipe of spiral case periphery setting is connected with water injecting pump delivery port.The water inlet pipe that water injecting pump arranges from spiral case periphery injects current, promote wheel rotation, impeller cuts stirring together with current to mud, the dredging tube mouth that sludge pump arranges in the middle of a side of spiral case, the sucking-off from the suction mud mouth at impeller center of the mud of stirring is ejected into bank, the negative pressure that mud sucking-off produces, make spiral case to mud import one lateral movement, constantly the mud in its place ahead is stirred and sucked, the driving force producing can slowly drag dredger follow-up, constantly shift operation is advanced, and forms walking mode of operation automatically.
Twisting sucker head can be inhaled mud coordinative composition of equipments with various desiltings, as spiral slush pump, and vacuum sludge pump, centrifugal sludge pump etc.As long as water injecting pump meets its pressure flow index, less demanding to kind model.Less demanding to supporting power, the mechanical, electrical machine of ordinary diesel oil all can, be especially applicable to not having using in the environment of electrical source of power.
The beneficial effects of the utility model are simple in structure, and moving parts are few, reliable, and the few efficiency of power consumption is high, has from walking function and strong adaptability, has solved the professional project of the artificial water channel dredging operation that draws yellow water transfer or project of South-to-North water diversion.
Accompanying drawing explanation
Accompanying drawing 1 is the structural front view of twisting sucker head in the utility model.
Accompanying drawing 2 is top views of accompanying drawing 1.
Accompanying drawing 3 is that the A-A of accompanying drawing 1 is to sectional drawing.
Accompanying drawing 4 is upward views of accompanying drawing 1, is the structure chart that twisting sucker head bottom and spiral case periphery are semi-closed state described in embodiment bis-of the present utility model.
Accompanying drawing 5 is upward views of accompanying drawing 1, is the structure chart that twisting sucker head bottom and spiral case periphery are totally-enclosed connection status described in embodiment mono-of the present utility model.
Accompanying drawing 6 is structural representations of dredger of the present utility model and coordinative composition of equipments.
In figure: 1-spiral case, 2-dredging tube mouth, 3-skid, 4-water inlet pipe, 5-impeller, 6-rudder, 7-bottom, 8-impeller base, 9-hypotenuse, 10-hull, 11-water injecting pump, 12-suction water pipe, 13-sludge pump, 14-mud pipe, 15-lifting arm, 16-twisting sucker head.
The specific embodiment
Embodiment mono-
A kind of self-propelled water channel dredger, comprise hull 10, power-equipment and defeated mud mechanism, it is characterized in that: sludge pump 13 and water injecting pump 11 are set on dredger, sludge pump is connected the desilting twisting sucker head 16 from walking with water injecting pump, described twisting sucker head comprises the strand mud impeller 5 that waterpower promotes is set in the spiral case 1 of horizontal, spiral case periphery arranges the water inlet pipe 4 that promotes impeller, central authorities at impeller form suction mud mouth, be connected with the suction mud mouth of pipe 2 in the middle of spiral case one side, the side that spiral case periphery is relative with water inlet pipe 4 arranges mud import, this mud import makes impeller expose spiral case, be convenient to stir the suction mud mouth absorption mud of mud and impeller central authorities, twisting sucker head connects wirerope and is connected with crane lifting arm 15, form and be fixedly connected with hull.
Twisting sucker head comprises spiral case 1, and impeller 5 is set in spiral case, and spiral case periphery arranges the water inlet pipe 4 that promotes impeller; The central authorities of impeller arrange inhales mud mouth, is connected with the dredging tube mouth 2 in the middle of spiral case one side, in the side setting relative with water inlet pipe of spiral case periphery, makes impeller expose the mud import of spiral case.
Described spiral case 1 is flat round table-like, and bottom 7 is closed state with spiral case periphery, and the water inlet pipe that promotes impeller is smooth excessiveness along spiral case circumferential edge tangent line and is communicated with;
Described bottom 7 is closed state with spiral case periphery, refers to that spiral case bottom is sealing connection status with spiral case periphery;
The mud import that a described side relative with water inlet pipe arranges, for being the opening of circular shape along spiral case circumferential edge;
Described at least one side of the opening that is circular shape and spiral case bottom surface are wedge shape, and the solid sundries of stirring while being convenient to wheel rotation is transferred to along hypotenuse 9 edges of wedge shape, prevents from being stuck in mud import department.
The one dredging tube mouth arranging in the middle of side of described spiral case be circle, relatively with the space at impeller center forms mud movement passage;
The impeller arranging in described spiral case, consists of the circular impeller base that connects blade, and it is radial that impeller is, and center cavity is to inhale mud mouth, and there is rotating shaft at circular impeller base center, embeds the axle sleeve of spiral case bottom 7, and connection status is rotating with it.
The shape of described blade is plane.
Spiral case periphery can be installed skid 3, and skid directly contacts with at the bottom of canal, to reduce the resistance of motion, is convenient to from walking.
In the spiral case bottom 7 near water inlet pipe, through hole is set.
Installation direction rudder 6 on spiral case.
Embodiment bis-
A kind of self-propelled water channel dredger, comprise hull 10, power-equipment and defeated mud mechanism, it is characterized in that: sludge pump 13 and water injecting pump 11 are set on dredger, sludge pump is connected the desilting twisting sucker head 16 from walking by the road with water injecting pump, described twisting sucker head comprises the strand mud impeller 5 that waterpower promotes is set in the spiral case 1 of horizontal, the water inlet pipe 4 that spiral case periphery arranges promotion impeller is connected with water injecting pump 11, central authorities at impeller form suction mud mouth, be connected with the suction mud mouth of pipe in the middle of spiral case one side, inhaling the mud mouth of pipe is connected with sludge pump 13, the side that spiral case periphery is relative with water inlet pipe arranges mud import, this mud import makes impeller expose spiral case, be convenient to stir the suction mud mouth absorption mud of mud and impeller central authorities.
Twisting sucker head 16 connects wirerope and is connected with crane lifting arm, forms and is fixedly connected with hull.
Twisting sucker head comprises spiral case 1, and impeller 5 is set in spiral case, and spiral case periphery arranges the water inlet pipe 4 that promotes impeller; The central authorities of impeller arrange inhales mud mouth, is connected with the dredging tube mouth 2 in the middle of spiral case one side, in the side setting relative with water inlet pipe of spiral case periphery, makes impeller expose the mud import of spiral case.
Described spiral case is and covers peviform, and bottom and spiral case periphery are semi-closed state, and the water inlet pipe that promotes impeller is smooth excessiveness along spiral case circumferential edge tangent line and is communicated with;
Described bottom 7 is semi-closed state with spiral case periphery, refers to that spiral case bottom is to be sealing connection status with spiral case periphery by the part of water inlet pipe, and leaning on the part of mud import is between the open zone being communicated with mud import;
The mud import that a described side relative with water inlet pipe arranges, for being the opening of circular shape along spiral case circumferential edge;
The one dredging tube mouth arranging in the middle of side of described spiral case be circle, relatively with the space at impeller center forms mud movement passage;
The impeller arranging in described spiral case, consists of the circular impeller base that connects blade, and it is radial that impeller is, and center cavity is to inhale mud mouth, and there is rotating shaft at circular impeller base center, embeds the axle sleeve of spiral case bottom 7, and connection status is rotating with it.
The shape of described blade is curved surface.
Spiral case periphery can be installed pulley, and pulley directly contacts with at the bottom of canal, to reduce the resistance of motion, is convenient to from walking.
In the spiral case bottom 7 near water inlet pipe, through hole is set, utilizes the High-Pressure Water of water inlet pipe to reduce the frictional force of this Accrete clearing device spiral case bottom, and contact vacuum and the water pressure forming with mud.
Installation direction rudder on spiral case.
The adjustable structure that rudder is movably connected around spiral case, so that according to the flow direction of the direct of travel of Accrete clearing device and water, adjust the position of rudder.
The dredger disclosing in above-described embodiment, mainly be suitable for the dredging operation of Artifical Canal, also can be for the dredging operation in mild river course, city, extremely strong for mud soil property compliance, 0.8 meter of the river course depth of water gets final product work above, its fed distance is determined according to mud pump lift, general from exporting to storing place 2-3 rice.It is simple in structure, and cost is low, and strong adaptability has wide popularizing application prospect, and economic benefit and social benefit are fairly obvious.
Claims (10)
1. a self-propelled water channel dredger, comprise hull (10), power-equipment and defeated mud mechanism, it is characterized in that: sludge pump (13) and water injecting pump (11) are set on dredger, sludge pump is connected the desilting twisting sucker head (16) from walking with water injecting pump, twisting sucker head connects wirerope and is connected with crane lifting arm (15), forms and is fixedly connected with hull.
2. self-propelled water channel dredger according to claim 1, is characterized in that: twisting sucker head comprises spiral case (1), and impeller (5) is set in spiral case, and spiral case periphery arranges the water inlet pipe (4) that promotes impeller; The central authorities of impeller arrange inhales mud mouth, is connected with the dredging tube mouth (2) in the middle of spiral case one side, in the side setting relative with water inlet pipe of spiral case periphery, makes impeller expose the mud import of spiral case.
3. self-propelled water channel dredger according to claim 2, is characterized in that: described spiral case (1) is flat round table-like, and bottom (7) are closed state with spiral case periphery, and the water inlet pipe that promotes impeller is smooth excessiveness along spiral case circumferential edge tangent line and is communicated with.
4. self-propelled water channel dredger according to claim 2, is characterized in that: the mud import that a described side relative with water inlet pipe arranges, and for be the opening of circular shape along spiral case circumferential edge.
5. self-propelled water channel dredger according to claim 4, it is characterized in that: described at least one side of the opening that is circular shape and spiral case bottom surface are wedge shape, the solid sundries of stirring while being convenient to wheel rotation is transferred to along hypotenuse (9) edge of wedge shape, prevents from being stuck in mud import department.
6. self-propelled water channel dredger according to claim 2, is characterized in that: the dredging tube mouth (2) arranging in the middle of a side of described spiral case is for circular, relatively with the space at impeller center forms mud movement passage.
7. self-propelled water channel dredger according to claim 2, it is characterized in that: the impeller arranging in described spiral case, by the circular impeller base that connects blade, formed, it is radial that impeller is, center cavity is to inhale mud mouth, there is rotating shaft at circular impeller base center, embeds the axle sleeve of spiral case bottom (7), and connection status is rotating with it.
8. self-propelled water channel dredger according to claim 7, is characterized in that: the shape of described blade is plane.
9. self-propelled water channel dredger according to claim 2, is characterized in that: spiral case periphery can be installed the direct skid (3) with contacting the minimizing resistance of motion at the bottom of canal.
10. according to the self-propelled water channel dredger described in claim 2 or 3, it is characterized in that: in the spiral case bottom (7) near water inlet pipe, through hole is set, installation direction rudder (6) on spiral case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681962.9U CN203531033U (en) | 2013-11-01 | 2013-11-01 | Self-propelled canal dredging boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320681962.9U CN203531033U (en) | 2013-11-01 | 2013-11-01 | Self-propelled canal dredging boat |
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| Publication Number | Publication Date |
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| CN203531033U true CN203531033U (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320681962.9U Expired - Fee Related CN203531033U (en) | 2013-11-01 | 2013-11-01 | Self-propelled canal dredging boat |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059971A (en) * | 2017-04-19 | 2017-08-18 | 安徽捷思新型材料有限公司 | Water-bed soil pick-up special operation ship |
| CN107572745A (en) * | 2017-09-12 | 2018-01-12 | 深圳市盛德实业有限公司 | A kind of sewage treatment sludge cleaning plant |
-
2013
- 2013-11-01 CN CN201320681962.9U patent/CN203531033U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059971A (en) * | 2017-04-19 | 2017-08-18 | 安徽捷思新型材料有限公司 | Water-bed soil pick-up special operation ship |
| CN107572745A (en) * | 2017-09-12 | 2018-01-12 | 深圳市盛德实业有限公司 | A kind of sewage treatment sludge cleaning plant |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20141101 |
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| EXPY | Termination of patent right or utility model |