CN2784467Y - Dredger - Google Patents
Dredger Download PDFInfo
- Publication number
- CN2784467Y CN2784467Y CN 200420150308 CN200420150308U CN2784467Y CN 2784467 Y CN2784467 Y CN 2784467Y CN 200420150308 CN200420150308 CN 200420150308 CN 200420150308 U CN200420150308 U CN 200420150308U CN 2784467 Y CN2784467 Y CN 2784467Y
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- casing
- soil
- water
- shifting machine
- box body
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Abstract
The utility model relates to a special dredger for cleaning water channels or other water systems, which comprises a hoisting device, a water pump and a slurry pump, wherein the water pump obtains a water source from an operating water area through a transmitting pipeline and slurry water is transmitted out of the operating water area by the slurry pump through the transmitting pipeline. The utility model has the essential point that the dredger also comprises a box body with an open end, wherein the box body is connected with a sling of the hoisting device in a hoisting way, a water outlet pipeline of the water pump penetrates through the wall of the box body to be communicated with an inner cavity of the box body and a sucking pipeline of the slurry pump also penetrates through the wall of the box body to be communicated with the inner cavity of the box body. The utility model solves the problem that the existing dredger is not suitable for dredging narrow rivers, bays, miniature lakes, ponds and wharves, and achieves the effects of high dredging efficiency, energy saving, simple structure and flexible and convenient use.
Description
Technical field
The utility model relates to the specific use soil-shifting machine that a kind of clear the course or other water system are used.
Background technology
For a long time, because the destruction of ecological environment and pollution is serious day by day, all there are serious silting phenomenon in most rivers and lakes, bay harbour, and then cause the aggravation day by day of flood, so dredging work such as desilting, row's silt are got over important.
Common dredging plant equipment mainly contains two big classes at present.
One class is a dredge boat, by operating principle and earth material mode of movement, divides mechanical type and waterpower formula.The mechanical type dredge boat with bucket or the shovel directly from taking under water and promoting earth material, chain-bucket, grab type, bucker-type, bucket wheel formula etc. are arranged.Waterpower formula dredge boat is cut mud with water under high pressure towards mud or with reamer, drag head, aspirates mud with slush pump then, through the line transportation discharging, claims suction dredger again.This class dredge boat has following weak point in actual use: equipment volume is too huge, be not suitable for the desilting of some narrow river courses, bay, small-sized lake, pond, harbour, and this equipment manufacturing cost costliness, to operating personnel's technical requirements height, running cost is also higher.
Another kind of is the simple machine that is directly aspirated by slush pump, takes out husky special-purpose submersible pump etc. as the SWQ type.This kind equipment function ratio is more single, and desilting efficiency data is lower, only is applicable to some among a small circle and desilting under the more open occasion of alluvial mud, and during especially bigger in the mud adhesive, hydrologic condition more complicated, dredging effect is poor.
The utility model content
The purpose of this utility model be to overcome above-mentioned weak point of the prior art and provide a kind of equipment volume moderate, use flexibly, desilting efficiency data is high, cost is low soil-shifting machine.
The purpose of this utility model can realize through following scheme.
Soil-shifting machine; comprise lifting gear, water pump, slush pump; water pump is operated the waters certainly and is obtained the water source by conveyance conduit; the operation waters sent slime water by conveyance conduit by slush pump; its structural feature is, also comprises the casing that an a kind of end is open, and casing is connected with the suspender lifting of lifting gear; the outlet conduit of water pump penetrates box body wall and is communicated with cabinets cavity, and the intake duct of slush pump also penetrates box body wall and is communicated with cabinets cavity.
Described lifting gear is a kind of material handling machinery of handling weight.Most lifting gear promptly begin vertically or vertically to have concurrently the impulse stroke of level after suspender is got material.For example hoist, crane, electric block and common winch etc.When operation is carried out two sides along the river, then can hang and get casing and carry out operation at sea by deck crane.
Water pump is a kind of by power-equipment and transmission device or utilize natural energy resource to obtain to have the hydraulic of certain pressure water.
Slush pump is the machinery of media such as a kind of slurry conveyed or water.
Above-mentioned three kinds of equipment be those skilled in the art of the present technique the conventional equipment of popular grasp.
Adopt the open casing of an end, and it is delivered to the waters that needs desilting by lifting gear, adjust the height of casing and its open end is imbedded in the operation waters, this moment, cabinets cavity was imbedded between the district space of a relative closure of formation with this, has silt or water and mud in this space, switching on the pump makes silt or mud be washed into slime water toward the interior water spray of casing, opens slush pump then slime water is picked up the discharging operation waters.After finishing the desilting of this setting, lifting and mobile box repeat aforesaid operations to new setting.
Because the casing that the utility model provides is the space of a relative closure of setting formation under water; and under the cooperation of the water under high pressure of water pump; the sand content of slime water increases in the unit volume, makes the efficient of this soil-shifting machine suction mud have large increase than slush pump in the face of the efficient that the overall situation on-line operation is reached.Also make full use of the hydraulic dredging process advantage of water pump and the machinery dredging advantage of slush pump simultaneously, both complement one another, and have reached energy-efficient purpose, have reduced cost under the promptly equal condition of work, and are not subjected to the restriction of mud adhesive and operation waters hydrologic condition.And this soil-shifting machine is compared with dredge boat; because of its device structure fairly simple; volume is little; so install, use, move all easier; can be widely used in the desilting of narrow and small river course, bay, small-sized lake, pond, harbour; the place that is particularly useful for the long-term desilting of some needs also can utilize ground workss such as mud bankets simultaneously.Complete equipment is easy and simple to handle, and cost is low, and operating cost is also lower.
The purpose of this utility model can also realize through following scheme.
The tank wall lateral margin of the open end of casing is distributed with a plurality of teeth of grabbing, and this is grabbed tooth and extends along the direction of imbedding of casing.
This grabs tooth distribution purpose is to imbed the ability of silt in order to improve casing, and the ability that obviously has the casing intrusion silt of grabbing tooth is much improved than the ability of directly the casing lateral margin being invaded silt, because under the same function power, its contact area has diminished.
Further also be
Grab tooth or grab tooth for vertical bar, or grab tooth for bore spine shape.
Casing is cylindrical.
Casing is square tube shape.
Further can also for: the length of casing is respectively 0.5 meter, 0.5 meter, 0.5 meter.
The purpose of this utility model further can also realize through following scheme.
Also comprise a kind of agitator, it comprises motor, shaft and blade, and motor and shaft are in transmission connection, and the other end of this shaft passes behind the box body wall and is connected with blade, and this blade is arranged in cabinets cavity.
The blade that passes through the agitator that increased like this can increase the content of the silt in the slime water to the stirring action of the mud of deposition; thereby raising desilting efficiency data; and the stirring by blade can make this soil-shifting machine be applicable to that more adhesive is big; deposit the desilting work of closely knit mud, applicability has been strengthened.
It is power that this agitator can adopt alternating current generator, and is connected with shaft after reducing gear slows down again.
Also comprise a kind of floating drum, water pump and slush pump are fixed on the floating drum, and casing is fixed on the floating drum by the lifting gear activity.
When soil-shifting machine is not when operating in the place on contiguous bank, can adopt soil-shifting machine to enter the work of operation waters with floating drum, play the effect of equipment such as in water, supporting lifting gear, water pump and slush pump this moment by floating drum.This floating drum can be a kind of buoyancy aid that is processed by plastic foam, even can be a kind of little ship.
Also comprise a kind of movable steelframe, this activity steelframe has support, guide rail and moving slide board, support is fixed on the floating drum, guide rail one end is fixedlyed connected with support, the moving slide board sliding sleeve is on guide rail, casing is fixed in the below of moving slide board, and moving slide board is driven by lifting gear, and casing moves with moving slide board.
Certainly can also make agitator also fixedly on the moving slide board and agitator, casing are moved with moving slide board.
Lifting gear can be a kind of electric block, and this electric block is fixed on the support of movable steelframe.
Electric block is integral by motor, transmission mechanism and reel or chain wheel set usually, and compact conformation is simple to operate from heavy and light, is extensive use of aborning.Electric block is divided into two kinds of steel wire rope type and loop chain types.
In sum; the utility model has following advantage compared to existing technology: this soil-shifting machine desilting efficiency data height; energy-conservation; simple in structure; volume is moderate, installs, uses, moves and all compare flexible and convenient, can be widely used in the desilting of narrow and small river course, bay, small-sized lake, pond, harbour; cost is low, and operating cost is also lower.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in more detail.
Fig. 1 is the structural representation of the described soil-shifting machine of most preferred embodiment.
Fig. 2 is the profile along Figure 1A-A line.
Fig. 3 is the structural representation enlarged drawing of the described soil-shifting machine casing part of most preferred embodiment.
Label declaration: 1 lifting gear, 11 suspenders, 2 water pumps, 21 delivery ports, 3 slush pumps, 31 intakes, 4 casings 41 are grabbed tooth 5 agitators 51 motor 52 shafts 53 blades 6 floating drums 71 supports 72 guide rails 73 moving slide boards 8 conveyance conduits
The specific embodiment
Most preferred embodiment:
As Fig. 1, Fig. 2 and soil-shifting machine shown in Figure 3; comprise lifting gear 1, water pump 2, slush pump 3; water pump 2 is operated the waters certainly and is obtained the water source by conveyance conduit 8; the operation waters sent slime water by conveyance conduit 8 by slush pump 3; 200 centimetres of the diameters of conveyance conduit herein, about 100 meters of length.
Also comprise the casing 4 that one one end is open, casing 4 is connected with the suspender 11 1 ends lifting of lifting gear 1, the outlet conduit of water pump 2 penetrates box body wall and is communicated with cabinets cavity and makes through casing 4 inside of delivery port 21, the intake duct of slush pump 3 also penetrate box body wall and is communicated with cabinets cavity and makes intake 31 casing 4 inside of going directly.The tank wall lateral margin of the open ends of casing 4 is distributed with a plurality of teeth 41 of grabbing, and this is grabbed tooth 41 and extends along the direction of imbedding of casing 4, grabs tooth 41 and grabs tooth for vertical bar, and the length of casing 4 is respectively 0.5 meter, 0.5 meter, 0.5 meter.
Also comprise a kind of agitator 5, it comprises motor 51, shaft 52 and blade 53, and motor 51 is in transmission connection with shaft 52, and the other end of this shaft 52 passes behind the box body wall and is connected with blade 53, and this blade 53 is arranged in cabinets cavity.The motor 51 of this moment is a power with the alternating current, slows down through reducing gear.
Also comprise a floating drum 6, water pump 2 and slush pump 3 are fixed on the floating drum 6, and casing 4 is fixed on the floating drum 6 by lifting gear 1 activity.The buoyancy aid that floating drum 6 processes for plastic foam.
Also comprise a movable steelframe, this activity steelframe has support 71, guide rail 72 and moving slide board 73, support 71 is fixed on the floating drum 6, guide rail 72 1 ends are fixedlyed connected with support 71, moving slide board 73 sliding sleeves are on guide rail 72, and casing 4 is fixed in the below of moving slide board 73, and moving slide board 73 is driven by lifting gear, agitator 5 is also fixedly on the moving slide board 73, thereby agitator 5, casing 4 are with moving slide board 73 motions.Lifting gear 1 is a kind of electric block, and this electric block is fixed on the support 71 of movable steelframe 7.
Considering operation under the briny environment, can make the blade 53 of agitator 5 and the pump housing of slush pump 3 and water pump 2 all adopt stainless steel material to make, is any medium between the 1-14 so can be suitable for the pH value.
The course of work:
Soil-shifting machine is moved on to the operation waters; the back, location is started electric block and is put down casing 4; adjust the displacement of moving slide board 73 and casing 4 is imbedded in the mud; start agitator 5 and begin to stir silt; simultaneously water pump 2 also begins water spray work, with the silt in the casing 4 with become slime water, starts slush pump 3 then and works; with the slime water sucking-off in the casing 4 and by conveyance conduit slime water is delivered on the bank, made slime water natural sedimentation on the coast.After finishing the desilting work of this setting, mobile floating drum 6 is realized moving of job position point, repeats aforesaid operations again.
When the mud when under water was newly native, the adhesive of earth was not strong, can directly utilize the formed water under high pressure of water spray of water pump to annotate the mud pulverizing, break up, thereby formed the mixed liquor of mud and clod, utilized slush pump that it is picked up again.
It is same as the prior art that present embodiment is not stated part.
Claims (10)
1. soil-shifting machine; comprise lifting gear (1), water pump (2), slush pump (3); water pump (1) is operated the waters certainly and is obtained the water source by conveyance conduit; the operation waters sent slime water by conveyance conduit by slush pump (2); it is characterized in that; also comprise the casing (4) that an a kind of end is open; casing (4) is connected with the suspender lifting of lifting gear (1); the outlet conduit of water pump (2) penetrates box body wall and is communicated with cabinets cavity, and the intake duct of slush pump (3) also penetrates box body wall and is communicated with cabinets cavity.
2. soil-shifting machine according to claim 1 is characterized in that, the tank wall lateral margin of the open end of casing (4) is distributed with a plurality of teeth (41) of grabbing, and this is grabbed tooth (41) and extends along the direction of imbedding of casing (4).
3. soil-shifting machine according to claim 2 is characterized in that, grabs tooth (41) or grabs tooth for vertical bar, or grab tooth for bore spine shape.
4. soil-shifting machine according to claim 1 is characterized in that, casing (4) is cylindrical.
5. soil-shifting machine according to claim 1 is characterized in that, casing (4) is square tube shape.
6. soil-shifting machine according to claim 5 is characterized in that, the length of casing (4) is respectively 0.5 meter, 0.5 meter, 0.5 meter.
7. soil-shifting machine according to claim 1; it is characterized in that; also comprise a kind of agitator (5); it comprises motor (51), shaft (52) and blade (53); motor (51) is in transmission connection with shaft (52); the other end of this shaft (52) passes behind the box body wall and is connected with blade (53), and this blade (53) is arranged in cabinets cavity.
8. soil-shifting machine according to claim 1 is characterized in that, also comprises a kind of floating drum (6), and water pump (2) and slush pump (3) are fixed on the floating drum (6), and casing (4) is fixed on the floating drum (6) by lifting gear (1) activity.
9. soil-shifting machine according to claim 8; it is characterized in that; also comprise a kind of movable steelframe; this activity steelframe (7) has support (71), guide rail (72) and moving slide board (73), and support (71) is fixed on the floating drum (6), and guide rail (72) one ends are fixedlyed connected with support (71); moving slide board (73) sliding sleeve is on guide rail (72); casing (4) is fixed in the below of moving slide board (73), and moving slide board (73) is driven by lifting gear, and casing (4) moves with moving slide board (73).
10. soil-shifting machine according to claim 9 is characterized in that, lifting gear (1) is a kind of electric block, and this electric block is fixed on the support (71) of movable steelframe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420150308 CN2784467Y (en) | 2004-07-22 | 2004-07-22 | Dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420150308 CN2784467Y (en) | 2004-07-22 | 2004-07-22 | Dredger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2784467Y true CN2784467Y (en) | 2006-05-31 |
Family
ID=36771443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420150308 Expired - Fee Related CN2784467Y (en) | 2004-07-22 | 2004-07-22 | Dredger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2784467Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN105256808A (en) * | 2015-09-21 | 2016-01-20 | 上海振华重工集团（南通）有限公司 | Stone dumper with dredging system |
| CN105756113A (en) * | 2014-11-13 | 2016-07-13 | 高田华 | Pier foundation excavation equipment |
| CN105780840A (en) * | 2014-11-13 | 2016-07-20 | 高田华 | Excavation device of bridge pier foundation |
| CN105780839A (en) * | 2014-11-13 | 2016-07-20 | 浙江省建设工程质量检验站有限公司 | Bridge pier foundation excavation equipment |
| CN108277876A (en) * | 2018-04-07 | 2018-07-13 | 梁策 | A kind of Accrete clearing device and dredging vehicle of vehicle of removing contamination for existing municipal administration |
| CN108313214A (en) * | 2018-03-30 | 2018-07-24 | 乐山华麟航务船舶有限责任公司 | A kind of forward tilt self-unloading stone dumper |
| CN109162308A (en) * | 2018-10-16 | 2019-01-08 | 中国矿业大学(北京) | A kind of Novel full-automatic intelligent sump dredging device |
| CN111924790A (en) * | 2019-05-13 | 2020-11-13 | 中国石油化工股份有限公司 | Efficient oil sludge and sand collecting device for profile control construction and collecting and transporting method |
| CN112030865A (en) * | 2020-08-28 | 2020-12-04 | 中国化学工程第三建设有限公司 | Pond dredging method and suction device |
| CN113897922A (en) * | 2021-10-09 | 2022-01-07 | 长江三峡通航管理局 | Small-sized underwater dredging device and method suitable for gate grids |
-
2004
- 2004-07-22 CN CN 200420150308 patent/CN2784467Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105756113B (en) * | 2014-11-13 | 2018-08-24 | 浙江海鸿工业产品设计有限公司 | A kind of bridge pier pier base excavation equipment |
| CN105756113A (en) * | 2014-11-13 | 2016-07-13 | 高田华 | Pier foundation excavation equipment |
| CN105780840A (en) * | 2014-11-13 | 2016-07-20 | 高田华 | Excavation device of bridge pier foundation |
| CN105780839A (en) * | 2014-11-13 | 2016-07-20 | 浙江省建设工程质量检验站有限公司 | Bridge pier foundation excavation equipment |
| 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 |
| CN105256808A (en) * | 2015-09-21 | 2016-01-20 | 上海振华重工集团（南通）有限公司 | Stone dumper with dredging system |
| CN108313214A (en) * | 2018-03-30 | 2018-07-24 | 乐山华麟航务船舶有限责任公司 | A kind of forward tilt self-unloading stone dumper |
| CN108277876A (en) * | 2018-04-07 | 2018-07-13 | 梁策 | A kind of Accrete clearing device and dredging vehicle of vehicle of removing contamination for existing municipal administration |
| CN109162308A (en) * | 2018-10-16 | 2019-01-08 | 中国矿业大学(北京) | A kind of Novel full-automatic intelligent sump dredging device |
| CN111924790A (en) * | 2019-05-13 | 2020-11-13 | 中国石油化工股份有限公司 | Efficient oil sludge and sand collecting device for profile control construction and collecting and transporting method |
| CN112030865A (en) * | 2020-08-28 | 2020-12-04 | 中国化学工程第三建设有限公司 | Pond dredging method and suction device |
| CN113897922A (en) * | 2021-10-09 | 2022-01-07 | 长江三峡通航管理局 | Small-sized underwater dredging device and method suitable for gate grids |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |