CN107740459A - A kind of dredging device for water conservancy projects - Google Patents

A kind of dredging device for water conservancy projects Download PDF

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Publication number
CN107740459A
CN107740459A CN201711089916.9A CN201711089916A CN107740459A CN 107740459 A CN107740459 A CN 107740459A CN 201711089916 A CN201711089916 A CN 201711089916A CN 107740459 A CN107740459 A CN 107740459A
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CN
China
Prior art keywords
mud
water
rotating shaft
motor
dredging
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Granted
Application number
CN201711089916.9A
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Chinese (zh)
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CN107740459B (en
Inventor
孙丽君
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Nantong Construction Engineering Co.,Ltd.
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孙丽君
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Priority to CN201711089916.9A priority Critical patent/CN107740459B/en
Publication of CN107740459A publication Critical patent/CN107740459A/en
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Publication of CN107740459B publication Critical patent/CN107740459B/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F5/00Dredgers or soil-shifting machines for special purposes
    • E02F5/28Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps

Abstract

The invention discloses a kind of dredging device for water conservancy projects,The present invention has rational in infrastructure simple,Production cost is low,It is easy for installation,The apparatus structure is simple,Science facilitates,It is with strong points,Automaticity is high,And can accurately it control,River course cleaning after treated,It is pollution-free,The high pressure water impact mud ejected by high-pressure pump from nozzle,Further pass through rotating blade cutting and grinding mud,Mud is set gradually to disperse,So that dredge pump is more prone to collect processing mud,Simplify desilting process,Improve desilting operating efficiency,During work,Water pump extracts water and sprayed from nozzle,Then the first motor and the work of the second motor,Drive first rotating shaft and the second axis of rotation,Mud is crushed,After crushing,Sludge pump extracts mud to filter chamber by mud cover,River is fallen by filter screen filtration,It will transport to and be handled on the bank,When needing to change screen pack,Atmospheric pressure pole shortens,Remove screen pack,It is convenient and swift.

Description

A kind of dredging device for water conservancy projects
Technical field
The present invention relates to hydraulic engineering technical field, more particularly to a kind of dredging device for water conservancy projects.
Background technology
In recent years, because of anhydrous desilting, there are substantial amounts of silt, dirt alluvial in the bottom for China river course, reservoir, river embankment and lake so that Water storage and ecological ability are greatly reduced, and many river courses and water channel are filled and led up by silt, lose original ecological functions, and this A little underwater sludge can also produce pollution, and they have the characteristics that chronicity, accumulation property, latency and irreversibility, can pass through Thousands of hundred times of ground enrichments of food chain, the health of final harmful to human.Thus the processing of underwater sludge has become current environmentally friendly work The important process of work.The mode desilting labor intensity of artificial load mud is big, and operating efficiency is low, and inconvenience is brought to sanitationman, Improve the cost of maintenance.
The content of the invention
The purpose of the present invention is that to solve the above problems and provides a kind of dredging device for water conservancy projects solve current people The mode desilting labor intensity of work load mud is big, and operating efficiency is low, brings inconvenience to sanitationman, improves maintenance cost Problem.
In order to solve the above problems, the invention provides a kind of technical scheme:A kind of dredging device for water conservancy projects, including it is clear Silt hull, column, crossbeam, the first waterproof case, the first motor, first rotating shaft, puddler, stirrer gear, elevating lever, the second waterproof Case, the second motor, the second rotating shaft, quartering hammer, desilting plate, connecting rod, push away mud shovel, water pump, water pipe and nozzle;The dredger A column is fixedly connected with the left of body upper surface;The top of the column is fixedly connected with a crossbeam;The crossbeam following table A first waterproof case is fixedly connected with the left of face;One first is fixedly connected with the chamber of the first waterproof case Motor;Axis connection has a first rotating shaft on the output shaft of first motor, and the first rotating shaft is mutually perpendicular to horizontal plane; Several puddlers are fixedly connected with the outer surface of the first rotating shaft;It is fixedly connected with the outer surface of the puddler several Stirrer gear;An elevating lever is fixedly connected with the middle end position of the crossbeam lower surface, the elevating lever and horizontal plane are mutual Vertically;A second waterproof case is fixedly connected with the end of the elevating lever;Set in the chamber of the second waterproof case There is second motor;Axis connection has second rotating shaft, second rotating shaft and level on the output shaft of second motor Face is parallel to each other;A quartering hammer is fixedly connected with the left end of second rotating shaft;It is solid on the outer surface of second rotating shaft Surely several desilting plates are connected with;A connecting rod is fixedly connected with the bottom surface of the second waterproof case;The connecting rod One is fixedly connected with left end and pushes away mud shovel;A water pump is fixedly connected with the crossbeam;One end of the water pump is communicated with One water pipe, the other end of the water pipe are located at the lower section of desilting hull;The other end of the water pump is communicated with two nozzles, institute State on the left of nozzle alignment desilting hull.
Preferably, also include mud cover, sludge pump, mud pipe, sludge outlet, filter chamber, charging aperture, bearing pin, air pressure Bar, character cut in bas-relief frame, spring and screen pack;The mud cover is fixedly connected on the lower surface of desilting hull;The desilting hull it is upper A filter chamber is fixedly connected with the right side of surface;Fixation is communicated with a charging aperture on the top of the filter chamber;The mud One end of pump is connected by mud pipe with mud cover;The other end of the sludge pump is connected by mud pipe with sludge outlet Logical, the sludge outlet is located above charging aperture;Run through on two side external surfaces of the filter chamber and be connected with an atmospheric pressure pole; Equal axis connection has a bearing pin on the movable end of the atmospheric pressure pole, and the bearing pin is respectively positioned on the inside of the chamber of filter chamber, the pin Axle is parallel to each other with horizontal plane;A character cut in bas-relief frame has been fixedly connected with the other end of the bearing pin;Set between the character cut in bas-relief frame There is a screen pack;Two springs are fixedly connected between the character cut in bas-relief frame and filter chamber.
Preferably, the elevating lever is atmospheric pressure pole.
Preferably, first motor and the second motor are variable-frequency motor.
Preferably, the water pump is vacuum pump.
Preferably, the screen pack is metal filter screen.
Preferably, the charging aperture is in bell mouth shape.
Preferably, the spring is disk spring.
Beneficial effects of the present invention:The present invention have it is rational in infrastructure it is simple, production cost is low, easy for installation, the device knot Structure is simple, and science is convenient, with strong points, automaticity is high and can accurately control, the river course cleaning after treating, nothing Pollution, the high pressure water impact mud ejected by high-pressure pump from nozzle, further by rotating blade cutting and grinding mud, makes Mud gradually disperses so that dredge pump is more prone to collect processing mud, simplifies desilting process, improves desilting work effect Rate, during work, water pump extracts water and sprayed from nozzle, and then the first motor and the work of the second motor, drive first rotating shaft and second Axis of rotation, mud is crushed, after crushing, sludge pump extracts mud to filter chamber by mud cover, passes through screen pack mistake River is filtered, will transport to and handled on the bank, it is necessary to when changing screen pack, atmospheric pressure pole shortens, and removes screen pack, convenient and swift.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the part-structure schematic diagram of the present invention.
Fig. 3 is the part-structure schematic diagram of the present invention.
1- desilting hulls;2- columns;3- crossbeams;4- the first waterproof cases;The motors of 5- first;6- first rotating shafts;7- is stirred Bar;8- stirrer gears;9- elevating levers;10- the second waterproof cases;The motors of 11- second;The rotating shafts of 12- second;13- quartering hammers;14- is clear Silt plate;15- connecting rods;16- pushes away mud shovel;17- water pumps;18- water pipes;19- nozzles;20- mud covers;21- sludge pumps;22- mud Pipe;23- sludge outlets;24- filter chambers;25- charging apertures;26- bearing pins;27- atmospheric pressure poles;28- character cut in bas-relief framves;29- springs;30- mistakes Filter screen.
Embodiment
As shown in Figure 1 to Figure 3, present embodiment uses following technical scheme:A kind of dredging device for water conservancy projects, including it is clear Silt hull 1, column 2, crossbeam 3, the first waterproof case 4, the first motor 5, first rotating shaft 6, puddler 7, stirrer gear 8, elevating lever 9th, the second waterproof case 10, the second motor 11, the second rotating shaft 12, quartering hammer 13, desilting plate 14, connecting rod 15, push away mud shovel 16, water Pump 17, water pipe 18 and nozzle 19;A column 2 is fixedly connected with the left of the upper surface of desilting hull 1;The top of the column 2 End is fixedly connected with a crossbeam 3;A first waterproof case 4 is fixedly connected with the left of the lower surface of crossbeam 3;Described First motor 5 is fixedly connected with the chamber of one waterproof case 4;Axis connection has one on the output shaft of first motor 5 Individual first rotating shaft 6, the first rotating shaft 6 are mutually perpendicular to horizontal plane;Number is fixedly connected with the outer surface of the first rotating shaft 6 Individual puddler 7;Several stirrer gears 8 are fixedly connected with the outer surface of the puddler 7;The middle-end position of the lower surface of crossbeam 3 Put and be fixedly connected with an elevating lever 9, the elevating lever 9 is mutually perpendicular to horizontal plane;It is fixed on the end of the elevating lever 9 It is connected with a second waterproof case 10;Second motor 11 is provided with the chamber of the second waterproof case 10;Described Axis connection has second rotating shaft 12 on the output shaft of two motors 11, and second rotating shaft 12 is parallel to each other with horizontal plane;It is described A quartering hammer 13 is fixedly connected with the left end of second rotating shaft 12;Number is fixedly connected with the outer surface of second rotating shaft 12 Individual desilting plate 14;A connecting rod 15 is fixedly connected with the bottom surface of the second waterproof case 10;A left side for the connecting rod 15 One is fixedly connected with end and pushes away mud shovel 16;A water pump 17 is fixedly connected with the crossbeam 3;One end of the water pump 17 connects A water pipe 18 is connected with, the other end of the water pipe 18 is located at the lower section of desilting hull 1;The other end of the water pump 17 is communicated with Two nozzles 19, the nozzle 19 are directed at the left side of desilting hull 1.
Also include mud cover 20, sludge pump 21, mud pipe 22, sludge outlet 23, filter chamber 24, charging aperture 25, bearing pin 26, Atmospheric pressure pole 27, character cut in bas-relief frame 28, spring 29 and screen pack 30;The mud cover 20 is fixedly connected on the lower surface of desilting hull 1;Institute State and be fixedly connected with a filter chamber 24 on the right side of the upper surface of desilting hull 1;Fixation is communicated with the top of the filter chamber 24 One charging aperture 25;One end of the sludge pump 21 is connected by mud pipe 22 with mud cover 20;The sludge pump 21 it is another One end is connected by mud pipe 22 with sludge outlet 23, and the sludge outlet 23 is located at the top of charging aperture 25;The filter chamber Run through on 24 two side external surfaces and be connected with an atmospheric pressure pole 27;Equal axis connection has one on the movable end of the atmospheric pressure pole 27 Bearing pin 26, the bearing pin 26 are respectively positioned on the inside of the chamber of filter chamber 24, and the bearing pin 26 is parallel to each other with horizontal plane;The bearing pin A character cut in bas-relief frame 28 has been fixedly connected with 26 other end;A screen pack 30 is provided between the character cut in bas-relief frame 28;It is described recessed Two springs 29 are fixedly connected between cabinet frame 28 and filter chamber 24.
Wherein, the elevating lever 9 is atmospheric pressure pole;The motor 11 of first motor 5 and second is variable-frequency motor;The water Pump 17 is vacuum pump;The screen pack 30 is metal filter screen;The charging aperture 25 is in bell mouth shape;The spring 29 is dish Shape spring.
The present invention use state be:The present invention have it is rational in infrastructure it is simple, production cost is low, easy for installation, the device Simple in construction, science is convenient, with strong points, automaticity is high and can accurately control, treat after river course cleaning, High pressure water impact mud that is pollution-free, being ejected by high-pressure pump from nozzle, further by rotating blade cutting and grinding mud, Mud is set gradually to disperse so that dredge pump is more prone to collect processing mud, simplifies desilting process, improves desilting work effect Rate, during work, water pump 17 extracts water and sprayed from nozzle 19, and then the first motor 5 and the second motor 11 work, and drives first rotating shaft 6 and second rotating shaft 12 rotate, mud is crushed, after crushing, sludge pump 21 passes through mud cover 20 and extracts mud to filter chamber 24, river is filtered out by screen pack 30, will transport to and handled on the bank, it is necessary to when changing screen pack 30, atmospheric pressure pole 27 shortens, Screen pack 30 is removed, it is convenient and swift.
The general principle and principal character and advantages of the present invention of the present invention, the technology of the industry has been shown and described above Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (8)

  1. A kind of 1. dredging device for water conservancy projects, it is characterised in that:Including desilting hull(1), column(2), crossbeam(3), it is first anti- Water case(4), the first motor(5), first rotating shaft(6), puddler(7), stirrer gear(8), elevating lever(9), the second waterproof case (10), the second motor(11), the second rotating shaft(12), quartering hammer(13), desilting plate(14), connecting rod(15), push away mud shovel(16), water Pump(17), water pipe(18)And nozzle(19);The desilting hull(1)A column is fixedly connected with the left of upper surface(2);It is described Column(2)Top be fixedly connected with a crossbeam(3);The crossbeam(3)One first is fixedly connected with the left of lower surface Waterproof case(4);The first waterproof case(4)Chamber in be fixedly connected with first motor(5);First motor (5)Output shaft on axis connection have a first rotating shaft(6), the first rotating shaft(6)It is mutually perpendicular to horizontal plane;Described first Rotating shaft(6)Outer surface on be fixedly connected with several puddlers(7);The puddler(7)Outer surface on be fixedly connected with number Individual stirrer gear(8);The crossbeam(3)An elevating lever is fixedly connected with the middle end position of lower surface(9), the elevating lever (9)It is mutually perpendicular to horizontal plane;The elevating lever(9)End on be fixedly connected with a second waterproof case(10);It is described Second waterproof case(10)Chamber in be provided with second motor(11);Second motor(11)Output shaft on axis connection There is second rotating shaft(12), second rotating shaft(12)It is parallel to each other with horizontal plane;Second rotating shaft(12)Left end on It is fixedly connected with a quartering hammer(13);Second rotating shaft(12)Outer surface on be fixedly connected with several desilting plates(14); The second waterproof case(10)Bottom surface on be fixedly connected with a connecting rod(15);The connecting rod(15)Left end on it is solid Surely it is connected with one and pushes away mud shovel(16);The crossbeam(3)On be fixedly connected with a water pump(17);The water pump(17)One end It is communicated with a water pipe(18), the water pipe(18)The other end be located at desilting hull(1)Lower section;The water pump(17)It is another One end is communicated with two nozzles(19), the nozzle(19)It is directed at desilting hull(1)Left side.
  2. A kind of 2. dredging device for water conservancy projects according to claim 1, it is characterised in that:Also include mud cover(20), become silted up Dredge pump(21), mud pipe(22), sludge outlet(23), filter chamber(24), charging aperture(25), bearing pin(26), atmospheric pressure pole(27), it is recessed Cabinet frame(28), spring(29)And screen pack(30);
    The mud cover(20)It is fixedly connected on desilting hull(1)Lower surface;The desilting hull(1)Upper surface on the right side of it is solid Surely it is connected with a filter chamber(24);The filter chamber(24)Top on fixation be communicated with a charging aperture(25);The silt Dredge pump(21)One end pass through mud pipe(22)With mud cover(20)It is connected;The sludge pump(21)The other end pass through mud Pipe(22)With sludge outlet(23)It is connected, the sludge outlet(23)Positioned at charging aperture(25)Top;The filter chamber(24) Two side external surfaces on through being connected with an atmospheric pressure pole(27);The atmospheric pressure pole(27)Movable end on axis connection have one Individual bearing pin(26), the bearing pin(26)It is respectively positioned on filter chamber(24)Chamber on the inside of, the bearing pin(26)It is mutually flat with horizontal plane OK;The bearing pin(26)The other end on be fixedly connected with a character cut in bas-relief frame(28);
    The character cut in bas-relief frame(28)Between be provided with a screen pack(30);The character cut in bas-relief frame(28)With filter chamber(24)Between fixed connect It is connected to two springs(29).
  3. A kind of 3. dredging device for water conservancy projects according to claim 1, it is characterised in that:The elevating lever(9)For air pressure Bar.
  4. A kind of 4. dredging device for water conservancy projects according to claim 1, it is characterised in that:First motor(5)With Two motors(11)It is variable-frequency motor.
  5. A kind of 5. dredging device for water conservancy projects according to claim 1, it is characterised in that:The water pump(17)For vacuum water Pump.
  6. A kind of 6. dredging device for water conservancy projects according to claim 2, it is characterised in that:The screen pack(30)For metal Screen pack.
  7. A kind of 7. dredging device for water conservancy projects according to claim 2, it is characterised in that:The charging aperture(25)In loudspeaker Mouth shape.
  8. A kind of 8. dredging device for water conservancy projects according to claim 2, it is characterised in that:The spring(29)For dish-shaped bullet Spring.
CN201711089916.9A 2017-11-08 2017-11-08 Hydraulic engineering desilting device Active CN107740459B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711089916.9A CN107740459B (en) 2017-11-08 2017-11-08 Hydraulic engineering desilting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711089916.9A CN107740459B (en) 2017-11-08 2017-11-08 Hydraulic engineering desilting device

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CN107740459A true CN107740459A (en) 2018-02-27
CN107740459B CN107740459B (en) 2020-07-10

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108385750A (en) * 2018-03-19 2018-08-10 姚飞锋 A kind of time saving and energy saving hydraulic engineering channel cleanout device
CN108396802A (en) * 2018-03-16 2018-08-14 姚飞锋 A kind of hydraulic engineering channel cleanout device that anti-collision effect is good
CN108411965A (en) * 2018-03-16 2018-08-17 姚飞锋 A kind of hydraulic engineering for preventing from toppling over channel cleanout device
CN108442437A (en) * 2018-03-19 2018-08-24 姚飞锋 A kind of hydraulic engineering that can collect oil slick channel cleanout device
CN108442438A (en) * 2018-03-26 2018-08-24 姚飞锋 A kind of sludge treatment device for hydraulic engineering
CN108678057A (en) * 2018-04-26 2018-10-19 马万连 A kind of dredging device for water conservancy projects
CN108824534A (en) * 2018-07-17 2018-11-16 芜湖芬特勘测服务有限公司 A kind of hydraulic engineering Accrete clearing device
CN110093954A (en) * 2019-06-06 2019-08-06 新昌县韵母电子有限公司 A kind of sludge separating treatment ship of discarded river improvement
CN110952608A (en) * 2019-12-09 2020-04-03 王长波 Quick desilting device of hydraulic engineering with stirring function

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000144796A (en) * 1998-11-04 2000-05-26 Hidetoshi Asano Device and method of dehydrating dredged material
US20150377254A1 (en) * 2014-06-26 2015-12-31 Dragflow S.R.L. Submersible pump
CN106219764A (en) * 2016-09-22 2016-12-14 匡新生 A kind of riverbed bed mud ecological circulation utilizes ship
CN206319354U (en) * 2016-12-21 2017-07-11 李厚阵 A kind of hydraulic engineering river corridor restoration Accrete clearing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000144796A (en) * 1998-11-04 2000-05-26 Hidetoshi Asano Device and method of dehydrating dredged material
US20150377254A1 (en) * 2014-06-26 2015-12-31 Dragflow S.R.L. Submersible pump
CN106219764A (en) * 2016-09-22 2016-12-14 匡新生 A kind of riverbed bed mud ecological circulation utilizes ship
CN206319354U (en) * 2016-12-21 2017-07-11 李厚阵 A kind of hydraulic engineering river corridor restoration Accrete clearing device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108396802A (en) * 2018-03-16 2018-08-14 姚飞锋 A kind of hydraulic engineering channel cleanout device that anti-collision effect is good
CN108411965A (en) * 2018-03-16 2018-08-17 姚飞锋 A kind of hydraulic engineering for preventing from toppling over channel cleanout device
CN108385750A (en) * 2018-03-19 2018-08-10 姚飞锋 A kind of time saving and energy saving hydraulic engineering channel cleanout device
CN108442437A (en) * 2018-03-19 2018-08-24 姚飞锋 A kind of hydraulic engineering that can collect oil slick channel cleanout device
CN108442438A (en) * 2018-03-26 2018-08-24 姚飞锋 A kind of sludge treatment device for hydraulic engineering
CN108678057A (en) * 2018-04-26 2018-10-19 马万连 A kind of dredging device for water conservancy projects
CN108824534A (en) * 2018-07-17 2018-11-16 芜湖芬特勘测服务有限公司 A kind of hydraulic engineering Accrete clearing device
CN110093954A (en) * 2019-06-06 2019-08-06 新昌县韵母电子有限公司 A kind of sludge separating treatment ship of discarded river improvement
CN110093954B (en) * 2019-06-06 2019-12-03 中船重工(上海)节能技术发展有限公司 A kind of sludge separating treatment ship of discarded river improvement
CN110952608A (en) * 2019-12-09 2020-04-03 王长波 Quick desilting device of hydraulic engineering with stirring function

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