CN110872855A - Self-suction reservoir cleaning equipment - Google Patents
Self-suction reservoir cleaning equipment Download PDFInfo
- Publication number
- CN110872855A CN110872855A CN201811016372.8A CN201811016372A CN110872855A CN 110872855 A CN110872855 A CN 110872855A CN 201811016372 A CN201811016372 A CN 201811016372A CN 110872855 A CN110872855 A CN 110872855A
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- China
- Prior art keywords
- sand suction
- suction pipe
- reservoir
- movable
- dam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8833—Floating installations
- E02F3/885—Floating installations self propelled, e.g. ship
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
- E02F3/9262—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with jets
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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
- E02F5/287—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with jet nozzles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention relates to self-suction type reservoir cleaning equipment, which comprises a catamaran, a dam body siphon, a movable connecting pipe, a movable sand suction pipe, a vertical sand suction pipe, a sand suction pipe rotating seat, a sand suction pipe rotating joint, a sand suction head and a movable lifting mechanism, wherein the dam body siphon is arranged on a reservoir dam body; according to the technical scheme, the siphoning effect is generated by the aid of the water level drop of the dam body, the impeller is driven by the aid of drop pressure to drive the water pump to generate high-pressure water, silt at the bottom of the reservoir is flushed by the high-pressure water, the silt in the reservoir is cleaned out through the sand sucking channel under the siphoning effect, and the device is simple in structure, low in cleaning cost and convenient to operate.
Description
Technical Field
The invention relates to reservoir silt cleaning, in particular to self-suction reservoir cleaning equipment.
Background
In the prior art, due to the upstream riverbed of some reservoirs, the water flow flowing downwards contains a large amount of silt to be deposited in the reservoirs, so that the storage amount of the reservoirs is gradually reduced, and some reservoirs are even scrapped due to large accumulated sand amount.
Disclosure of Invention
In view of the above, the main object of the present invention is to provide a self-suction reservoir cleaning apparatus, which adopts the technical scheme that self-suction silt cleaning is adopted, cleaning is performed by using the water level drop of a dam body, the apparatus structure is simple, the cleaning cost is low, and the operation is convenient.
In order to achieve the purpose, the technical scheme of the invention is realized as follows: a self-suction type reservoir cleaning device comprises a catamaran, a dam body siphon, a movable connecting pipe, a movable sand suction pipe, a vertical sand suction pipe, a sand suction pipe rotating seat, a sand suction pipe rotating joint, a sand suction head and a movable lifting mechanism, wherein the dam body siphon is arranged on a reservoir dam body, the outlet end of the dam body siphon positioned on the outer side of the reservoir dam body is arranged on the lower portion of the outer side of the reservoir dam body, the inlet end of the dam body siphon positioned on the inner side of the reservoir dam body is arranged near the water surface of a reservoir, the sand suction pipe rotating seat is arranged at any end of a center seam of the catamaran, the movable sand suction pipe is arranged at the center seam of the catamaran, one end of the movable sand suction pipe is connected with the sand suction pipe rotating seat, the other end of the movable sand suction pipe is connected with the sand suction pipe rotating joint, the lower end of the vertical sand suction pipe is connected with the sand suction head, the upper end of the vertical sand suction pipe is connected with the other end of the sand suction pipe rotating joint, and one end of The seat is connected, the movable lifting mechanism is arranged at the middle seam position of the catamaran, and a lifting cable in the movable lifting mechanism is connected with the outer side of the front end of the movable sand suction pipe.
The sand suction head is composed of a sand suction cover, a high-pressure water tank, a supporting water pipe, an annular water cavity and high-pressure water nozzles, the sand suction cover is in a bell-shaped cover shape, the annular water cavity is arranged above the sand suction cover, a vertical sand suction pipe penetrates through the annular water cavity to be communicated with the sand suction cover, the high-pressure water tank is arranged in the sand suction cover in a conical column shape, a sand suction channel is formed between the circumferential surface of the high-pressure water tank and the sand suction cover, the upper surface of the high-pressure water tank is connected with the annular water cavity through the supporting water pipes distributed on the circumference, the high-pressure water tank is fixed in the sand suction cover, the high-pressure water nozzles are uniformly distributed below the high-pressure water tank, each high-pressure water nozzle is respectively communicated with the inside of the high-pressure water tank.
The lower surface of a high-pressure water tank in the sand suction head extends downwards to form a lower opening 20-50 Cm of the sand suction cover.
The vertical sand suction pipe is provided with a connecting water tank on the upper part, an impeller shaft and an impeller are arranged in the connecting water tank, a water suction pump is arranged outside the connecting water tank, the impeller shaft is connected with a power input shaft of the water suction pump, and the water outlet end of the water suction pump is communicated with a high-pressure water inlet of the annular water cavity through a connecting pipe.
The movable lifting mechanism is composed of a lifting machine guide rail frame, guide rails and a movable lifting machine, wherein two sides of the lifting machine guide rail frame are respectively arranged on the corresponding catamaran bodies, the guide rails are arranged on two sides of the lifting machine guide rail frame, and the movable lifting machine is arranged on the guide rails of the lifting machine guide rail frame.
Stop valves are respectively arranged on the inlet end of the dam body siphon positioned on the inner side of the reservoir dam body and on the dam body siphon positioned on the lower part of the outer side of the reservoir dam body; an exhaust valve is arranged on the siphon of the dam body positioned at the top of the reservoir dam body, and a vacuumizing device is arranged on an air outlet of the exhaust valve.
And a vacuum meter is arranged on the rotating seat of the sand suction pipe on the double-body ship.
The beneficial effect after adopting above-mentioned technical scheme is: the utility model provides a self-suction reservoir clearance equipment, through this technical scheme, utilizes the drop of dam body water level to produce the siphon effect, utilizes drop pressure drive impeller to drive the water pump and produce high pressure water, utilizes high pressure water to rush up the silt sand at the bottom of the reservoir, clears up out the silt sand in the reservoir with the suction channel under the effect of siphon, and equipment structure is simple, and the clearance low cost is convenient for operate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic top sectional view of the catamaran of the present invention.
FIG. 3 is a schematic view of the overall overhead structure of the catamaran movable sand suction pipe in the retracted state.
FIG. 4 is a schematic view of the overall side structure of the movable sand suction pipe of the catamaran in the working state.
FIG. 5 is a schematic sectional view of the structure of the sand suction head of the present invention.
Fig. 6 is an enlarged view of fig. 4 taken along direction K.
Fig. 7 is a side sectional structural schematic view of fig. 5.
In the figure, 1 catamaran, 2 dam siphon, 3 movable connecting pipe, 4 movable sand suction pipe, 5 vertical sand suction pipe, 6 sand suction pipe rotating seat, 7 sand suction pipe rotating joint, 8 sand suction head, 9 movable lifting mechanism, 10 reservoir dam, 11 reservoir water surface, 12 lifting cable, 13 sand suction cover, 14 high pressure water tank, 15 supporting water pipe, 16 ring water cavity, 17 high pressure water nozzle, 18 sand suction channel, 19 high pressure water inlet, 20 connecting water tank, 21 impeller shaft, 22 impeller, 23 water pump, 24 connecting pipe, 25 elevator guide rail frame, 26 guide rail, 27 movable elevator, 28 stop valve, 29 exhaust valve, 30 vacuum pumping equipment and 31 vacuum meter.
Detailed Description
Specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in figures 1-7, the self-suction reservoir cleaning equipment related by the invention comprises a catamaran 1, a dam body siphon 2, a movable connecting pipe 3, a movable sand suction pipe 4, a vertical sand suction pipe 5, a sand suction pipe rotating seat 6, a sand suction pipe rotating joint 7, a sand suction head 8 and a movable lifting mechanism 9, wherein the dam body siphon 2 is arranged on a reservoir dam 10, the outlet end of the dam body siphon 2 positioned at the outer side of the reservoir dam 10 is arranged at the lower part of the outer side of the reservoir dam 10, the inlet end of the dam body siphon 2 positioned at the inner side of the reservoir dam 10 is arranged near the water surface 11 of the reservoir, the sand suction pipe rotating seat 6 is arranged at any end of a center seam of the catamaran 1, the movable sand suction pipe 4 is arranged at the center seam of the catamaran 1, one end of the movable sand suction pipe 3 is connected with the sand suction pipe rotating seat 6, the other end of the movable sand suction pipe 4 is connected with the sand suction pipe rotating joint 7, the lower end of a vertical sand suction pipe 5 is connected with a sand suction head 8, the upper end of the vertical sand suction pipe 5 is connected with the other end of a sand suction pipe rotating joint 7, one end of a dam siphon 2 positioned on the inner side of a reservoir dam 10 is connected with a sand suction pipe rotating seat 6 on a catamaran 1 through a movable connecting pipe 3, a movable lifting mechanism 9 is arranged at the middle seam position of the catamaran 1, and a lifting cable 12 in the movable lifting mechanism 9 is connected with the outer side of the front end of the movable sand suction pipe 4.
The sand suction head 8 is composed of a sand suction cover 13, a high-pressure water tank 14, a supporting water pipe 15, an annular water cavity 16 and high-pressure water nozzles 17, the sand suction cover 13 is in a bell-jar shape, the annular water cavity 16 is arranged above the sand suction cover 13, the vertical sand suction pipe 5 penetrates through the annular water cavity 16 to be communicated with the sand suction cover 13, the high-pressure water tank 14 is arranged in the sand suction cover 13 in a conical column shape, a sand suction passage 18 is formed between the circumferential surface of the high-pressure water tank 14 and the sand suction cover 13, the upper surface of the high-pressure water tank 14 is connected with the annular water cavity 16 through a plurality of supporting water pipes 15 which are circumferentially distributed, the high-pressure water tank 14 is fixed in the sand suction cover 13, the plurality of high-pressure water nozzles 17 are uniformly distributed on the lower surface of the high-pressure water tank 14; the annular water cavity 16 is provided with a high-pressure water inlet 19, and the high-pressure water inlet 19 is communicated with a high-pressure water source.
The lower surface of the high-pressure water tank 14 in the sand suction head 8 extends downwards to form a lower opening 20Cm-50Cm of the sand suction cover 13.
The upper part of the vertical sand suction pipe 5 is provided with a connecting water tank 20, an impeller shaft 21 and an impeller 22 are arranged in the connecting water tank 20, a water suction pump 23 is arranged outside the connecting water tank 20, the impeller shaft 21 is connected with a power input shaft of the water suction pump 23, and the water outlet end of the water suction pump 23 is communicated with a high-pressure water inlet 19 of the annular water cavity 16 through a connecting pipe 24.
The movable lifting mechanism 9 is composed of a lifting guide rail frame 25, guide rails 26 and a movable lifting machine 27, wherein two sides of the lifting guide rail frame 25 are respectively arranged on the corresponding catamaran 1 hull, the guide rails 26 are arranged on two sides of the lifting guide rail frame 25, and the movable lifting machine 27 is arranged on the guide rails 26 of the lifting guide rail frame 25.
The sand suction pipe rotating seat 6 on the catamaran 1 is provided with a vacuum meter 31.
When the movable sand suction pipe 3 is put down by the movable lifter 27, the vertical sand suction pipe 5 is naturally vertical, the lower surface of the high-pressure water tank 14 of the sand suction head 8 is pressed against silt, the exhaust valve 29 is opened, the two stop valves 28 are closed, the vacuumizing device 30 is started, when the vacuum degree requirement is met in the dam body siphon 2, the exhaust valve 29 is closed, the two stop valves 28 are opened, water flows through the sand suction cover 13, the vertical sand suction pipe 5, the movable sand suction pipe 4, the movable connecting pipe 3 and the dam body siphon 2 and flows out, the water flow pushes the impeller 22 in the connecting water tank 20 on the vertical sand suction pipe 5 to rotate, the water suction pump 23 is driven to work, high-pressure water flows through the connecting pipe 24, the annular water cavity 16 and the supporting water pipe 15 to enter the high-pressure water tank 14 and is sprayed out through the high-pressure water spray nozzle 17 to flush the silt and the water flows.
The sand suction pipe rotating seat 6 and the sand suction pipe rotating joint 7 are prior art and are not described in detail herein.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention.
Claims (7)
1. A self-suction type reservoir cleaning device comprises a catamaran and is characterized by comprising a dam siphon, a movable connecting pipe, a movable sand suction pipe, a vertical sand suction pipe, a sand suction pipe rotating seat, a sand suction pipe rotating joint, a sand suction head and a movable lifting mechanism, wherein the dam siphon is arranged on a reservoir dam, the outlet end of the dam siphon positioned on the outer side of the reservoir dam is arranged on the lower portion of the outer side of the reservoir dam, the inlet end of the dam siphon positioned on the inner side of the reservoir dam is arranged near the water surface of a reservoir, the sand suction pipe rotating seat is arranged at any end of a center seam of the catamaran, the movable sand suction pipe is arranged at the center seam of the catamaran, one end of the movable sand suction pipe is connected with the sand suction pipe rotating seat, the other end of the movable sand suction pipe is connected with the sand suction pipe rotating joint, the lower end of the vertical sand suction pipe is connected with the sand suction head, the upper end of the vertical sand suction pipe is connected with the, one end of a dam siphon pipe positioned on the inner side of the reservoir dam is connected with a sand suction pipe rotating seat on the catamaran through a movable connecting pipe, a movable lifting mechanism is arranged on the middle seam position of the catamaran, and a lifting cable in the movable lifting mechanism is connected with the outer side of the front end of the movable sand suction pipe.
2. The self-suction type reservoir cleaning equipment according to claim 1, wherein the sand suction head comprises a sand suction cover, a high pressure water tank, a support water pipe, an annular water cavity and a high pressure water nozzle, the sand suction cover is bell-shaped, the annular water cavity is arranged above the sand suction cover, the vertical sand suction pipe penetrates through the annular water cavity and is communicated with the sand suction cover, the high pressure water tank is arranged in the sand suction cover in a conical column shape, a sand suction passage is formed between the circumferential surface of the high pressure water tank and the sand suction cover, the upper surface of the high pressure water tank is connected with the annular water cavity through a plurality of support water pipes distributed circumferentially, the high pressure water tank is fixed in the sand suction cover, the plurality of high pressure water nozzles are uniformly distributed on the lower surface of the high pressure water tank, each high pressure water nozzle is communicated with the inside of the high pressure water tank, the annular water cavity is provided with a high pressure water.
3. The self-priming reservoir cleaning equipment as claimed in claim 2, wherein the lower surface of the high-pressure water tank in the sand suction head extends downwards to form a lower opening 20Cm-50Cm of the sand suction cover.
4. The self-suction type reservoir cleaning equipment as claimed in claim 2, wherein a connecting water tank is arranged at the upper part of the vertical sand suction pipe, an impeller shaft and an impeller are arranged in the connecting water tank, a water suction pump is arranged at the outer side of the connecting water tank, the impeller shaft is connected with a power input shaft of the water suction pump, and a water outlet end of the water suction pump is communicated with the high-pressure water inlet of the annular water cavity through a connecting pipe.
5. The self-suction type reservoir capacity cleaning equipment as claimed in claim 1, wherein the movable lifting mechanism is composed of a lifting guide rail frame, guide rails and a movable lifter, wherein two sides of the lifting guide rail frame are respectively arranged on the corresponding catamaran hulls, the guide rails are arranged on two sides of the lifting guide rail frame, and the movable lifter is arranged on the guide rails of the lifting guide rail frame.
6. The self-suction reservoir cleaning equipment as claimed in claim 1, wherein stop valves are respectively provided on the inlet end of the siphon tube of the dam body positioned at the inner side of the reservoir dam and the siphon tube of the dam body positioned at the lower part of the outer side of the reservoir dam; an exhaust valve is arranged on the siphon of the dam body positioned at the top of the reservoir dam body, and a vacuumizing device is arranged on an air outlet of the exhaust valve.
7. The self-suction reservoir capacity cleaning equipment as claimed in claim 1, wherein a vacuum gauge is arranged on the rotating seat of the sand suction pipe on the double-body ship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811016372.8A CN110872855A (en) | 2018-09-03 | 2018-09-03 | Self-suction reservoir cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811016372.8A CN110872855A (en) | 2018-09-03 | 2018-09-03 | Self-suction reservoir cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110872855A true CN110872855A (en) | 2020-03-10 |
Family
ID=69716445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811016372.8A Pending CN110872855A (en) | 2018-09-03 | 2018-09-03 | Self-suction reservoir cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110872855A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4264105A (en) * | 1979-06-25 | 1981-04-28 | Thompson Jerrell K | Siphon dredge mining system |
| CN2273737Y (en) * | 1994-07-04 | 1998-02-04 | 曾民先 | Moveable suction dredger for reservoir and rivers |
| JPH1146515A (en) * | 1997-07-30 | 1999-02-23 | Kenzo Ono | Method for collecting sedimentation soil of dam lake as soil for agricultural use and apparatus therefor |
| CN2679249Y (en) * | 2004-02-21 | 2005-02-16 | 白忠一 | Sand discharging appts. for reservoir |
| CN201096068Y (en) * | 2007-11-02 | 2008-08-06 | 河北理工大学 | Siphon mud machine evacuating device |
| CN101403221A (en) * | 2008-11-04 | 2009-04-08 | 李希环 | Underwater sand-suction cover and apparatus |
-
2018
- 2018-09-03 CN CN201811016372.8A patent/CN110872855A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4264105A (en) * | 1979-06-25 | 1981-04-28 | Thompson Jerrell K | Siphon dredge mining system |
| CN2273737Y (en) * | 1994-07-04 | 1998-02-04 | 曾民先 | Moveable suction dredger for reservoir and rivers |
| JPH1146515A (en) * | 1997-07-30 | 1999-02-23 | Kenzo Ono | Method for collecting sedimentation soil of dam lake as soil for agricultural use and apparatus therefor |
| CN2679249Y (en) * | 2004-02-21 | 2005-02-16 | 白忠一 | Sand discharging appts. for reservoir |
| CN201096068Y (en) * | 2007-11-02 | 2008-08-06 | 河北理工大学 | Siphon mud machine evacuating device |
| CN101403221A (en) * | 2008-11-04 | 2009-04-08 | 李希环 | Underwater sand-suction cover and apparatus |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200310 |
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| WD01 | Invention patent application deemed withdrawn after publication |