CN112376519A - Preceding with floating intercepting device of good hydropower station of continuation clearance effect - Google Patents
Preceding with floating intercepting device of good hydropower station of continuation clearance effect Download PDFInfo
- Publication number
- CN112376519A CN112376519A CN202011242895.1A CN202011242895A CN112376519A CN 112376519 A CN112376519 A CN 112376519A CN 202011242895 A CN202011242895 A CN 202011242895A CN 112376519 A CN112376519 A CN 112376519A
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- China
- Prior art keywords
- collecting
- rotating
- collecting cylinder
- floating
- fixedly connected
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/10—Devices for removing the material from the surface
- E02B15/104—Conveyors; Paddle wheels; Endless belts
Abstract
The invention belongs to the field of water conservancy facilities, and particularly relates to a floating intercepting device for a hydropower station with a good continuous cleaning effect. The device can intercept the floating objects and simultaneously move the floating objects towards the two sides of the collecting cylinder by utilizing the flow of water flow, so that the situations that the collecting cylinder is subjected to impact force increase of the water flow due to the fact that the floating objects are gathered in the collecting cylinder are avoided, meanwhile, only the collecting net needs to be cleaned regularly, the collecting cylinder does not need to be cleaned by personnel, and the labor intensity of the workers can be greatly reduced.
Description
Technical Field
The invention belongs to the field of water conservancy facilities, and particularly relates to a floating intercepting device with a good continuous cleaning effect for a hydropower station.
Background
Rivers flow in the open air, and a large amount of impurities such as leaves and branches usually float on the surface of the rivers, so that the water surface floating needs to be cleaned before water in a water channel enters a hydropower station, and a large amount of floating objects are prevented from being gathered in front of a water turbine of the hydropower station, so that blades of the water turbine are damaged.
At present, the mode of clearing up the surface of water floater is mainly by purse seine interception and salvage two kinds of modes of salvage, but salvage ship salvage can salvage to the floater, but make the floater by leaking easily, it is unsatisfactory to lead to actual cleaning effect, and the mode of purse seine salvage can have better cleaning effect in a period of time of beginning, but increase along with the floater of purse seine interception, and then can make the purse seine receive the impact force of rivers crescent, and then lead to the purse seine to damage easily, often need personnel to cut the ship to clear up to the river course to purse seine each department in to the purse seine, the mode that leads to actual purse seine clearance is also comparatively loaded down with trivial details, personnel intensity of labour is big.
Therefore, the floating intercepting device with good continuous cleaning effect for the front of the hydropower station is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems and provides a floating intercepting device for a hydropower station, which has a good continuous cleaning effect.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a effectual power station of continuation clearance is preceding with showy intercepting device, is including fixing the anchor pile in the river course both sides, fixedly connected with anchor post on the anchor pile, sliding connection has the float piece on the anchor post, two be equipped with the surge drum between the float piece, the outside rotation of surge drum is connected with slewing mechanism, the inside gear train that is equipped with through slewing mechanism control of surge drum, the gear train transmission is connected with the impeller that is located the surge drum, surge drum top fixedly connected with a plurality of mechanisms that shake carries out to the surge drum, the surge drum both ends are equipped with the collection net.
In foretell with floating intercepting device before effectual hydropower station of continuation clearance, the surge drum is filtering network structure, be equipped with collecting vat and row's silo on the surge drum, the collecting vat is equipped with two and sets up about the slewing mechanism symmetry, the surge drum sets up through arranging silo and collection net intercommunication.
In the above-mentioned preceding floating interception device of using of good hydropower station of persistence clearance effect, the collecting vat sets up the one side towards rivers at the collecting vessel, the relief groove sets up the one side that faces away from rivers at the collecting vessel, the relief groove sets up the both ends at the collecting vessel.
In foretell with floating the intercepting device before effectual hydropower station of continuation clearance, slewing mechanism comprises swivel ring and rotor plate, the swivel ring rotates to be connected in the collecting vessel outside, just the swivel ring sets up at the collecting vessel center, the rotor plate is equipped with a plurality ofly and even fixed connection in the swivel ring outside.
In the floating intercepting device for the front hydropower station with good continuous cleaning effect, the pushing part comprises a transmission shaft and two groups of rotating spiral blades, the transmission shaft is rotatably connected in the collecting cylinder, the two groups of rotating spiral blades are positioned in the collecting cylinder and fixedly connected with the transmission shaft, the two groups of rotating spiral blades are respectively positioned on two sides of the rotating mechanism, and the spiral directions of the two groups of rotating spiral blades are opposite.
In foretell with floating intercepting device before the good hydropower station of continuation clearance effect, damping mechanism comprises connecting rod, trembler and vibration ball, connecting rod and collector bowl parietal fixed connection, the trembler be equipped with a plurality ofly and with connecting rod fixed connection, the trembler is kept away from the one end and the vibration ball fixed connection of connecting rod.
The invention has the beneficial effects that: the floater of the surface of water will enter into the surge drum from the collecting vat, and then realize the concentrated collection of floater, then under the effect of rivers, slewing mechanism will begin to rotate, slewing mechanism will drive the transmission shaft through the gear train and rotate, the transmission shaft will drive two sets of rotatory spiral shells and rotate, and then the floater of realizing the surge drum will move towards the direction of keeping away from slewing mechanism under the effect of rotatory spiral shell to finally realize that the floater gets into to the collection net from the blow-off groove.
The invention has the outstanding characteristics that: can utilize the flow realization of rivers to remove the floater towards the surge drum both sides when the device intercepts the floater, and then avoid the floater gathering to lead to the surge drum to receive the circumstances such as the impact force increase of rivers in the surge drum, simultaneously only need regularly to collect the net clear up can, the surge drum can last to have good clearance effect to the floater during this period, and need not personnel to clear up the surge drum, and then reduction staff's that can be great intensity of labour.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a front floating intercepting device for a hydropower station, which has a good continuous cleaning effect and is provided by the invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of a top view of a partial cross-sectional structure of a floating intercepting apparatus for use in front of a hydropower station, which is provided by the present invention and has a good continuous cleaning effect;
fig. 4 is a schematic view of a radial section structure of a rotating ring in the floating intercepting device for the hydropower station, which is provided by the invention and has a good continuous cleaning effect.
In the figure: the device comprises an anchor pile 1, an anchor column 2, a floating member 3, a collecting barrel 4, a collecting tank 41, a discharging tank 42, a rotating mechanism 5, a rotating ring 51, a rotating plate 52, a gear set 6, a first gear 61, a second gear 62, a gear ring 63, a connecting shaft 64, a rotating tank 65, a pushing member 7, a transmission shaft 71, a rotating worm blade 72, a vibration absorbing mechanism 8, a connecting rod 81, a vibrating piece 82, a vibrating ball 83 and a collecting net 9.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
As shown in fig. 1-4, the floating intercepting device for the hydropower station with good continuous cleaning effect comprises anchor piles 1 fixed on two sides of a river channel, anchor columns 2 fixedly connected to the anchor piles 1, and floating members 3 slidably connected to the anchor columns 2.
Be equipped with the surge drum 4 between two float 3, surge drum 4 and float 3 fixed connection, surge drum 4 realizes floating on the surface of water through the buoyancy of float 3.
The collecting cylinder 4 is of a filtering net structure, the collecting cylinder 4 is provided with two collecting grooves 41 and a discharging groove 42, the collecting grooves 41 are symmetrically arranged about the rotating mechanism 5, and the collecting grooves 41 are arranged on one side of the collecting cylinder 4 facing water flow.
As shown in fig. 3, the discharge groove 42 is disposed on the side of the collecting cylinder 4 opposite to the water flow, the discharge groove 42 is disposed at both ends of the collecting cylinder 4, and the collecting cylinder 4 is disposed to communicate with the collecting net 9 through the discharge groove 42.
Collect and be connected through buckle structure between net 9 and the surge drum 4, and then conveniently will collect net 9 and take off from surge drum 4, and then conveniently clear up collecting net 9.
Referring to fig. 1, a rotating mechanism 5 is rotatably connected to the outside of the collecting cylinder 4, and the rotating mechanism 5 is composed of a rotating ring 51 and a rotating plate 52.
The rotating ring 51 is rotatably connected to the outer side of the collecting cylinder 4, the rotating ring 51 is arranged at the center of the collecting cylinder 4, and the rotating plate 52 is provided with a plurality of rotating plates which are uniformly and fixedly connected to the outer side of the rotating ring 51.
When the water flow impacts the rotating mechanism 5, the water flow will drive the rotating plate 52 to rotate, and thus the rotating plate 52 will drive the rotating ring 51 to rotate.
The collecting cylinder 4 is internally provided with a gear set 6 controlled by the rotating mechanism 5, and referring to fig. 2 and 4, the gear set 6 is composed of a first gear 61, a second gear 62 and a gear ring 63.
The gear ring 63 is fixedly connected to the inner side of the rotating ring 51, a rotating groove 65 is formed in the collecting cylinder 4, the first gear 61 and the second gear 62 are both arranged in the rotating groove 65, the first gear 61 is meshed with the second gear 62, the second gear 62 is rotatably connected to the rotating groove 65 through the connecting shaft 64, and the second gear 62 is meshed with the gear ring 63 at the opening of the rotating groove 65.
The gear set 6 is in transmission connection with a pushing piece 7 positioned in the collecting cylinder 4, and the pushing piece 7 consists of a transmission shaft 71 and a rotating worm 72.
The transmission shaft 71 is rotatably connected in the collecting cylinder 4, and the transmission shaft 71 is fixedly connected with the first gear 61.
And two groups of rotary spiral blades 72 are arranged, the two groups of rotary spiral blades 72 are positioned in the collecting cylinder 4 and fixedly connected with the transmission shaft 71, the two groups of rotary spiral blades 72 are respectively positioned at two sides of the rotating mechanism 5, and the spiral directions of the two groups of rotary spiral blades 72 are opposite.
A plurality of vibration absorbing mechanisms 8 for absorbing vibration of the collecting cylinder 4 are fixedly connected to the top end of the collecting cylinder 4.
The vibration absorption mechanism 8 comprises a connecting rod 81, a vibrating piece 82 and a vibration ball 83, the connecting rod 81 is fixedly connected with the top wall of the collecting cylinder 4, the vibrating piece 82 is provided with a plurality of connecting rods 81 and is fixedly connected with the connecting rod 82, and one end, far away from the connecting rod 81, of the vibrating piece 82 is fixedly connected with the vibration ball 83.
When the collecting cylinder 4 drives the connecting rod 81 to vibrate, the connecting rod 81 can enable the vibration piece 82 and the vibration ball 83 to vibrate together, so that the vibration energy of the collecting cylinder 4 can be absorbed through the vibration absorption mechanism 8, and the part of the energy is converted into heat energy and sound energy to be consumed, and the vibration condition of the collecting cylinder 4 can be weakened.
The operating principle of the present invention will now be described as follows:
in the device, when the buoyancy of the device is equal to the gravity, the water surface is just positioned on the plane where the axis of the collecting cylinder 4 is positioned, and along with the change of the water level, the device can float up and down along with the water level, so that the device can be ensured to be cleaned of the water surface well all the time.
During use of the device, floating material on the water surface will pass from the collecting trough 41 into the collecting vessel 4, and since the collecting vessel 4 is a filtering mesh structure, water will permeate the collecting vessel 4, thereby allowing the floating material to be left in the collecting vessel 4.
Meanwhile, the water flow will drive the rotating plate 52 to rotate, the rotating plate 52 will drive the rotating ring 51 fixedly connected with the rotating plate to rotate, the rotating ring 51 will drive the gear ring 63 fixedly connected with the rotating plate to rotate, the gear ring 63 will drive the second gear 62 in meshed connection with the gear ring to rotate, the second gear 62 will drive the first gear 61 in meshed connection with the second gear to rotate, and then the first gear 61 will drive the transmission shaft 71 to rotate.
The rotation of the transmission shaft 71 will make the two sets of the rotating spiral blades 72 rotate, and the floating objects in the collecting cylinder 4 will be pushed by the rotating spiral blades 72, and the floating objects in the collecting cylinder 4 will move towards the two ends of the collecting cylinder 4.
The floating material moving to the ends of the collecting cylinder 4 will be forced from the discharge chute 42 into the collecting net 9 by the water flow.
The floater can be intercepted in the collecting cylinder 4 in the process, and then the floater is prevented from damaging the impeller of the hydropower station.
At the same time the float will be moved towards the ends of the collection cylinder 4 by the rotating worm 72, thereby avoiding the accumulation of the float inside the collection cylinder 4.
When avoiding the floater too much, the water permeability variation in the surge drum 4, surge drum 4 ability of permeating water will greatly reduced, and then will make surge drum 4 to the resistance greatly increased of rivers, lead to rivers to surge drum 4's impact force greatly increased, lead to surge drum 4 to receive the rivers for a long time and strike the condition such as damage and take place easily, and then can ensure that this device has long enough life and can the persistence to clear up the floater.
The floater that moves to the collecting cylinder 4 both ends simultaneously will get into from row material groove 42 and collect in the net 9, and then only need regularly to collect net 9 clear up can, and then can make staff's working strength greatly reduced.
Meanwhile, in the device, when the collecting cylinder 4 is influenced by water flow and vibrates, the collecting cylinder 4 drives the vibration absorbing mechanism 8 to vibrate, the vibration absorbing mechanism 8 is forced to vibrate to absorb the vibration energy of the collecting cylinder 4 to weaken the vibration amplitude of the collecting cylinder 4, and then the situation that the device joint is easy to damage due to fatigue strain of the device caused by long-time vibration of the collecting cylinder 4 is avoided, and the service life of the device can be further prolonged.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides an effectual power station of continuation clearance is with floating intercepting device, is including fixing anchor pile (1) in the river course both sides, its characterized in that, fixedly connected with anchor post (2) on anchor pile (1), sliding connection has floating piece (3) on anchor post (2), two be equipped with collecting vessel (4) between floating piece (3), collecting vessel (4) outside rotation is connected with slewing mechanism (5), collecting vessel (4) inside is equipped with gear train (6) through slewing mechanism (5) control, gear train (6) transmission is connected with impeller (7) that are located collecting vessel (4), a plurality of damping mechanism (8) that damp to collecting vessel (4) of collecting vessel (4) top fixedly connected with, collecting vessel (4) both ends are equipped with collection net (9).
2. The floating intercepting device for the hydropower station with good continuous cleaning effect according to claim 1, wherein the collecting cylinder (4) is of a filtering net structure, the collecting cylinder (4) is provided with two collecting grooves (41) and two discharging grooves (42), the two collecting grooves (41) are symmetrically arranged relative to the rotating mechanism (5), and the collecting cylinder (4) is communicated with the collecting net (9) through the discharging grooves (42).
3. A floating intercepting device for use before a hydropower station with a good continuous cleaning effect according to claim 2, characterized in that the collecting tank (41) is arranged on the side of the collecting cylinder (4) facing the water flow, and the discharge tank (42) is arranged on the side of the collecting cylinder (4) facing away from the water flow.
4. The floating intercepting device for the hydropower station with good continuous cleaning effect according to claim 1, wherein the rotating mechanism (5) is composed of a rotating ring (51) and a rotating plate (52), the rotating ring (51) is rotatably connected to the outer side of the collecting cylinder (4), the rotating ring (51) is arranged at the center of the collecting cylinder (4), and the rotating plate (52) is provided with a plurality of rotating rings (51) which are uniformly and fixedly connected to the outer side of the rotating ring (51).
5. The floating intercepting device for the hydropower station with good continuous cleaning effect according to claim 1, wherein the pushing member (7) comprises a transmission shaft (71) and two sets of rotating spiral blades (72), the transmission shaft (71) is rotatably connected in the collecting cylinder (4), the two sets of rotating spiral blades (72) are fixedly connected with the transmission shaft (71) in the collecting cylinder (4), the two sets of rotating spiral blades (72) are respectively arranged at two sides of the rotating mechanism (5), and the spiral directions of the two sets of rotating spiral blades (72) are opposite.
6. The device for intercepting floating of hydropower station forebody with good continuous cleaning effect according to claim 1, wherein the vibration absorption mechanism (8) is composed of a connecting rod (81), a plurality of vibrating pieces (82) and a vibrating ball (83), the connecting rod (81) is fixedly connected with the top wall of the collecting cylinder (4), the plurality of vibrating pieces (82) are fixedly connected with the connecting rod (81), and one end of the vibrating piece (82) far away from the connecting rod (81) is fixedly connected with the vibrating ball (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011242895.1A CN112376519A (en) | 2020-11-09 | 2020-11-09 | Preceding with floating intercepting device of good hydropower station of continuation clearance effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011242895.1A CN112376519A (en) | 2020-11-09 | 2020-11-09 | Preceding with floating intercepting device of good hydropower station of continuation clearance effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112376519A true CN112376519A (en) | 2021-02-19 |
Family
ID=74578115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011242895.1A Withdrawn CN112376519A (en) | 2020-11-09 | 2020-11-09 | Preceding with floating intercepting device of good hydropower station of continuation clearance effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112376519A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114134870A (en) * | 2021-11-15 | 2022-03-04 | 三峡大学 | Automatic floating dirt intercepting, conveying and cleaning device and method utilizing hydraulic natural flow |
| CN114164811A (en) * | 2022-01-21 | 2022-03-11 | 湖州亿源科技发展有限公司 | Station is collected to river surface of water pollutant buoyancy |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1314495A (en) * | 1961-11-29 | 1963-01-11 | Devices and apparatus for cleaning the surface of water | |
| CN2695481Y (en) * | 2004-04-27 | 2005-04-27 | 洪雁 | Device for removing floater on water surface |
| CN106284262A (en) * | 2016-10-11 | 2017-01-04 | 东北农业大学 | Hydro powered self-rotary blocks dirty drift |
| CN209264713U (en) * | 2019-01-04 | 2019-08-16 | 李霞 | A kind of anti-algae type water quality ecological monitering buoy |
| CN211646306U (en) * | 2020-01-09 | 2020-10-09 | 鄂英姿 | Water conservancy river course floater interception cleaning device |
-
2020
- 2020-11-09 CN CN202011242895.1A patent/CN112376519A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1314495A (en) * | 1961-11-29 | 1963-01-11 | Devices and apparatus for cleaning the surface of water | |
| CN2695481Y (en) * | 2004-04-27 | 2005-04-27 | 洪雁 | Device for removing floater on water surface |
| CN106284262A (en) * | 2016-10-11 | 2017-01-04 | 东北农业大学 | Hydro powered self-rotary blocks dirty drift |
| CN209264713U (en) * | 2019-01-04 | 2019-08-16 | 李霞 | A kind of anti-algae type water quality ecological monitering buoy |
| CN211646306U (en) * | 2020-01-09 | 2020-10-09 | 鄂英姿 | Water conservancy river course floater interception cleaning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114134870A (en) * | 2021-11-15 | 2022-03-04 | 三峡大学 | Automatic floating dirt intercepting, conveying and cleaning device and method utilizing hydraulic natural flow |
| CN114164811A (en) * | 2022-01-21 | 2022-03-11 | 湖州亿源科技发展有限公司 | Station is collected to river surface of water pollutant buoyancy |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20210219 |