CN111501883A - River lake water course desilting screening plant - Google Patents
River lake water course desilting screening plant Download PDFInfo
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- CN111501883A CN111501883A CN202010356910.9A CN202010356910A CN111501883A CN 111501883 A CN111501883 A CN 111501883A CN 202010356910 A CN202010356910 A CN 202010356910A CN 111501883 A CN111501883 A CN 111501883A
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- fixedly connected
- lifting
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- river
- pipe
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
- E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/06—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators
- E02F7/065—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators mounted on a floating dredger
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a dredging and screening device for a river and lake water channel, which relates to the field of hydraulic engineering and comprises a floating platform, wherein a water surface driving device is arranged in the center of the bottom of the floating platform, land moving devices are arranged on two sides of the water surface driving device, a sludge box is fixedly connected to the top end of the floating platform, a collecting device penetrates through the sludge box, a garbage collecting box is fixedly connected to the top end of the collecting device, the side edge of the garbage collecting box is rotatably connected with a discharge door, a lifting device is arranged on one side, which is positioned at the top of the collecting device, of the sludge box, and a sludge-water separation mechanism is arranged in the sludge box.
Description
Technical Field
The invention relates to the field of hydraulic engineering, in particular to a dredging and screening device for a river and lake water channel.
Background
In real life, people often use a river channel as a sewage discharge channel, domestic sewage or treated industrial sewage is discharged into the river channel, a sludge layer with different thicknesses and complex components is formed at the bottom of the river, the color of the sludge layer is black, pungent odor is emitted, the river environment and the surrounding living environment are affected, and therefore sludge accumulated in the river channel needs to be cleaned.
River channel desilting generally refers to the treatment of river channels, and belongs to hydraulic engineering. The silt deposited at the river bottom is blown and stirred into turbid water through mechanical equipment and flows away along with river water, so that the dredging function is achieved. River channel siltation has increasingly influenced the normal exertion of various functions such as flood control, waterlogging drainage, irrigation, water supply, navigation and the like, and in order to recover the normal functions of the river channel and promote the rapid and continuous development of economic society, river channel dredging engineering is carried out, so that the river channel is deepened and widened through treatment, river water is cleared, the production conditions and living environment of the masses are obviously improved, and the aims of 'clear water, smooth river, green bank and beautiful landscape' are achieved.
The Chinese patent publication No. CN107893440A discloses a water conservancy river dredging device with a mud-water separation function, wherein a telescopic pipe is arranged at the bottom end of a dredging pipeline of the device, so that the length of the dredging pipeline can be adjusted, the device can be used for dredging rivers with different water depths, and the telescopic oil cylinder is used for driving the length to be adjusted, so that the device is convenient and efficient; in addition, the mud-water separation can be timely completed through the filter cylinder by the cleaned sludge, but in the urban river, the sludge and the garbage can not be separated by the device because the sludge at the bottom of the water often contains more domestic garbage.
Disclosure of Invention
The invention provides a dredging and screening device for river and lake water channels, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a river lake water course desilting screening plant, includes the floating platform, and the bottom central authorities of floating platform are equipped with surface of water drive arrangement, and surface of water drive arrangement's both sides all are equipped with land mobile device, and the top fixed connection silt case of floating platform runs through on the silt case and is equipped with collection system, collection system's top fixed connection garbage collection box, and garbage collection box's side rotates and is connected with the blowing door, one side that silt roof portion is located collection system is equipped with elevating gear, is equipped with mud-water separating mechanism in the silt case.
As a preferred technical scheme of the invention, the collecting device comprises a lifting pipe, the sludge box is provided with a mounting opening corresponding to the lifting pipe, the top end of the lifting pipe is positioned in the garbage collecting box and is fixedly connected with a lifting motor, an output shaft of the lifting motor is fixedly connected with a lifting shaft, the lifting shaft is positioned in the lifting pipe and is coaxially arranged with the lifting pipe, and the outer side of the lifting shaft is fixedly connected with a spiral screen plate.
According to a preferred technical scheme, the bottom end of the lifting pipe is fixedly connected with a bottom plate, the top end of the bottom plate is fixedly connected with a shovel block, a feeding hole is formed in the lifting pipe above the shovel block, garbage discharging holes are formed in two sides of the top of the lifting pipe and located in a garbage collecting box, a sludge discharging hole is formed in the side edge of the lifting pipe below the garbage discharging hole, a blocking net is arranged in the sludge discharging hole, and the sludge discharging hole is located in the sludge box.
As a preferred technical scheme of the invention, the lifting device comprises an installation seat, one end of the installation seat is fixedly connected with a lifting motor, an output shaft of the lifting motor is fixedly connected with a rotating rod, the rotating rod is fixedly connected with a driving gear, and the side edge of the lifting pipe is provided with side teeth corresponding to the driving gear.
As a preferred technical scheme of the invention, a water pump is arranged in the floating platform, the input end of the water pump is fixedly connected with a water pumping pipe, the output end of the water pump is fixedly connected with a spraying pipe, the end part of the spraying pipe is fixedly connected with a water outlet head, and the water outlet head is fixedly connected with the lifting pipe.
As a preferred technical scheme, the mud-water separating mechanism comprises a partition plate fixedly arranged in a sludge box, the partition plate is horizontally arranged, a plurality of leakage grooves are formed in the partition plate, a water outlet is formed in one side of the sludge box above the partition plate, a water discharging cover is connected to the water outlet, and a filter screen is fixedly connected to the water outlet.
As a preferred technical scheme of the invention, the spray pipe is a rubber telescopic pipe.
As a preferred technical scheme of the invention, a storage battery is arranged in the floating platform, and the storage battery is electrically connected with the lifting motor, the lifting motor and the water pump.
As a preferred technical scheme of the invention, the land moving device comprises fixed cylinders fixedly arranged at four corners of the bottom of the floating platform, the top end in each fixed cylinder is fixedly connected with a hydraulic telescopic rod, the telescopic end of each hydraulic telescopic rod is fixedly connected with a wheel seat, and a moving wheel is rotatably connected to the wheel seat.
The invention has the following advantages: according to the invention, the collecting device is arranged to convey the underwater silt and garbage and respectively release the underwater silt and garbage into the silt box and the garbage collecting box, so that classified collection can be realized, the screening effect is achieved, and the collected classified discharge and collection treatment is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a dredging and screening device for river and lake water channels.
Fig. 2 is a schematic structural diagram of a lifting device in the river and lake water channel dredging and screening device.
Fig. 3 is a schematic structural diagram of a collecting device in the river and lake water channel dredging and screening device.
Fig. 4 is a schematic structural diagram of a mud-water separation mechanism in the dredging and screening device for river and lake water channels.
Fig. 5 is a schematic structural diagram of a land moving device in the river and lake water channel dredging and screening device.
1. A floating platform; 2. a land mobile device; 3. a surface drive; 4. a sludge tank; 5. a collection device; 6. a garbage collection box; 7. a discharge door; 8. a lifting device; 9. a shower pipe; 10. a water pumping pipe; 11. a mounting seat; 12. a lifting motor; 13. rotating the rod; 14. a drive gear; 15. side teeth; 16. a riser tube; 17. a hoisting motor; 18. a lift shaft; 19. a spiral net plate; 20. a base plate; 21. shoveling blocks; 22. a feed inlet; 23. a garbage discharge port; 24. a water outlet head; 25. a sludge outlet; 26. an installation port; 27. a partition plate; 28. a leak groove; 29. a water outlet; 30. a drain cover; 31. a fixed cylinder; 32. a hydraulic telescopic rod; 33. a wheel seat; 34. the wheel is moved.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-5, a river and lake water channel dredging and screening device comprises a floating platform 1, a water surface driving device 3 is arranged in the center of the bottom of the floating platform 1, land moving devices 2 are arranged on two sides of the water surface driving device 3, a silt box 4 is fixedly connected to the top end of the floating platform 1, a collecting device 5 is arranged on the silt box 4 in a penetrating mode, a garbage collecting box 6 is fixedly connected to the top end of the collecting device 5, a discharging door 7 is rotatably connected to the side edge of the garbage collecting box 6, a lifting device 8 is arranged on one side, located on the collecting device 5, of the top of the silt box 4, and a silt-water separation mechanism is arranged in the silt.
The collecting device 5 comprises a lifting pipe 16, a mounting opening 26 corresponding to the lifting pipe 16 is formed in the sludge box 4, the top end of the lifting pipe 16 is positioned in the garbage collecting box 6 and is fixedly connected with a lifting motor 17, an output shaft of the lifting motor 17 is fixedly connected with a lifting shaft 18, the lifting shaft 18 is positioned in the lifting pipe 16 and is coaxially arranged with the lifting pipe, and a spiral screen plate 19 is fixedly connected to the outer side of the lifting shaft 18.
The bottom end of the lift pipe 16 is fixedly connected with the bottom plate 20, the top end of the bottom plate 20 is fixedly connected with the shovel block 21, a feed inlet 22 is formed in the lift pipe 16 above the shovel block 21, garbage discharge ports 23 are formed in two sides of the top of the lift pipe 16, the garbage discharge ports 23 are located in the garbage collection box 6, a sludge discharge port 25 is formed in the side edge of the lift pipe 16 below the garbage discharge ports 23, a blocking net is arranged in the sludge discharge port 25, and the sludge discharge port 25 is located in the sludge box 4.
Elevating gear 8 includes mount pad 11, and the one end fixed connection elevator motor 12 of mount pad 11, elevator motor 12's output shaft fixed connection dwang 13, dwang 13 fixed connection drive gear 14, the side tooth 15 corresponding with drive gear 14 is seted up to the side of riser 16.
A water pump is arranged in the floating platform 1, the input end of the water pump is fixedly connected with a water pumping pipe 10, the output end of the water pump is fixedly connected with a spraying pipe 9, the end part of the spraying pipe 9 is fixedly connected with a water outlet head 24, and the water outlet head 24 is fixedly connected with the lifting pipe 16. The spray pipe 9 is a rubber telescopic pipe.
A storage battery is arranged in the floating platform 1 and is electrically connected with the lifting motor 12, the lifting motor 17 and the water pump.
The land mobile device 2 comprises fixed cylinders 31 fixedly arranged at four corners of the bottom of the floating platform 1, a hydraulic telescopic rod 32 fixedly connected to the top ends of the fixed cylinders 31, a wheel seat 33 fixedly connected to the telescopic end of the hydraulic telescopic rod 32, and a movable wheel 34 rotatably connected to the wheel seat 33.
Example 2
Referring to fig. 1 to 5, the other contents of the present embodiment are the same as embodiment 1, except that: the mud-water separating mechanism comprises a partition plate 27 fixedly arranged in the sludge box 4, the partition plate 27 is horizontally arranged, a plurality of leakage grooves 28 are formed in the partition plate 27, a water outlet 29 is formed in one side of the sludge box 4 above the partition plate 27, a water discharging cover 30 is connected to the water outlet 29, and a filter screen is fixedly connected in the water outlet 29.
In the implementation process of the invention, firstly, the lifting motor 12 is started to lower the collecting device 5 until the bottom end of the lifting pipe 16 is submerged into the sludge, then the lifting motor 17 is started to drive the spiral net plate 19 to rotate to lift the sludge, in the lifting process, the sludge and a small part of water enter the sludge box 4 from the sludge discharge port 25, and other solid garbage enters the garbage collecting box 6 from the garbage discharge port, so that the screening type collection is realized.
According to the invention, the collecting device 5 is arranged to convey the underwater silt and garbage and respectively release the underwater silt and garbage into the silt box 4 and the garbage collecting box 6, so that classified collection can be realized, the screening effect is achieved, and the collected classified discharge and collection treatment is facilitated.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a river lake water course desilting screening plant, includes floating platform (1), and the bottom central authorities of floating platform (1) are equipped with surface of water drive arrangement (3), its characterized in that, the both sides of surface of water drive arrangement (3) all are equipped with land mobile device (2), top fixed connection silt case (4) of floating platform (1), run through on silt case (4) and be equipped with collection system (5), the top fixed connection garbage collection box (6) of collection system (5), the side rotation of garbage collection box (6) is connected with baiting door (7), one side that silt case (4) top is located collection system (5) is equipped with elevating gear (8), is equipped with mud-water separating mechanism in silt case (4).
2. The river and lake water channel dredging and screening device as claimed in claim 1, wherein the collecting device (5) comprises a lifting pipe (16), the sludge box (4) is provided with a mounting opening (26) corresponding to the lifting pipe (16), the top end of the lifting pipe (16) is positioned in the garbage collection box (6) and is fixedly connected with a lifting motor (17), an output shaft of the lifting motor (17) is fixedly connected with a lifting shaft (18), the lifting shaft (18) is positioned in the lifting pipe (16) and is coaxially arranged with the lifting pipe, and the outer side of the lifting shaft (18) is fixedly connected with a spiral screen plate (19).
3. The dredging and screening device for the river and lake water channel as claimed in claim 2, wherein the bottom end of the lifting pipe (16) is fixedly connected with a bottom plate (20), the top end of the bottom plate (20) is fixedly connected with a shovel block (21), a feeding hole (22) is formed in the lifting pipe (16) above the shovel block (21), garbage discharging holes (23) are formed in two sides of the top of the lifting pipe (16), the garbage discharging holes (23) are located in the garbage collecting box (6), a sludge discharging hole (25) is formed in the side edge of the lifting pipe (16) below the garbage discharging hole (23), a blocking net is arranged in the sludge discharging hole (25), and the sludge discharging hole (25) is located in the sludge box (4).
4. The river and lake water channel dredging and screening device as claimed in claim 3, wherein the lifting device (8) comprises a mounting seat (11), one end of the mounting seat (11) is fixedly connected with a lifting motor (12), an output shaft of the lifting motor (12) is fixedly connected with a rotating rod (13), the rotating rod (13) is fixedly connected with a driving gear (14), and side teeth (15) corresponding to the driving gear (14) are arranged on the side edge of the lifting pipe (16).
5. The dredging and screening device for river and lake water channels according to claim 4, wherein a water pump is arranged in the floating platform (1), the input end of the water pump is fixedly connected with the water pumping pipe (10), the output end of the water pump is fixedly connected with the spraying pipe (9), the end part of the spraying pipe (9) is fixedly connected with the water outlet head (24), and the water outlet head (24) is fixedly connected with the riser (16).
6. The dredging and screening device for the river and lake water channel as claimed in claim 1, wherein the mud-water separation mechanism comprises a separation plate (27) fixedly arranged in the mud tank (4), the separation plate (27) is horizontally arranged, a plurality of leakage grooves (28) are formed in the separation plate (27), a water outlet (29) is formed in one side of the mud tank (4) above the separation plate (27), a water discharge cover (30) is connected to the water outlet (29), and a filter screen is fixedly connected in the water outlet (29).
7. A river and lake water channel dredging and screening device as claimed in claim 5, characterized in that the spraying pipe (9) is a rubber telescopic pipe.
8. The dredging and screening device for river and lake water channels according to claim 5, wherein a storage battery is arranged in the floating platform (1), and the storage battery is electrically connected with the lifting motor (12), the lifting motor (17) and the water pump.
9. The river and lake water channel dredging and screening device as claimed in claim 7 or 8, wherein the land moving device (2) comprises fixed cylinders (31) fixedly arranged at four corners of the bottom of the floating platform (1), a hydraulic telescopic rod (32) is fixedly connected to the top ends of the fixed cylinders (31), a wheel seat (33) is fixedly connected to the telescopic ends of the hydraulic telescopic rod (32), and a moving wheel (34) is rotatably connected to the wheel seat (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010356910.9A CN111501883A (en) | 2020-04-29 | 2020-04-29 | River lake water course desilting screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010356910.9A CN111501883A (en) | 2020-04-29 | 2020-04-29 | River lake water course desilting screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111501883A true CN111501883A (en) | 2020-08-07 |
Family
ID=71871528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010356910.9A Withdrawn CN111501883A (en) | 2020-04-29 | 2020-04-29 | River lake water course desilting screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111501883A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663713A (en) * | 2020-12-10 | 2021-04-16 | 中国水利水电第三工程局有限公司 | Silt cleaning device is used in bridge construction |
-
2020
- 2020-04-29 CN CN202010356910.9A patent/CN111501883A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663713A (en) * | 2020-12-10 | 2021-04-16 | 中国水利水电第三工程局有限公司 | Silt cleaning device is used in bridge construction |
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Application publication date: 20200807 |