CN210066683U - Water surface sundry cleaning device for hydropower station - Google Patents
Water surface sundry cleaning device for hydropower station Download PDFInfo
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- CN210066683U CN210066683U CN201920463632.XU CN201920463632U CN210066683U CN 210066683 U CN210066683 U CN 210066683U CN 201920463632 U CN201920463632 U CN 201920463632U CN 210066683 U CN210066683 U CN 210066683U
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Abstract
A water surface sundry cleaning device of a hydropower station comprises a collecting box, wherein a supporting frame is arranged on the outer wall of the collecting box, and a rotating blade group is arranged on the supporting frame; the rotating blade group comprises a central column, at least three blades are arranged on the central column, the blades are arranged in an annular mode around the central axis of the central column, a V-shaped channel is formed between every two adjacent blades, first baffle plates are arranged at two ends of each V-shaped channel, and a second baffle plate is arranged on the outer edge of each blade; the V-shaped channel, the two first baffles and the second baffle form a collecting cavity; the second baffle, the first baffles on the two sides of the second baffle and the blades connected with the second baffles are connected together to form a bucket structure; the center post is driven by the motor to rotate, and the opening of the bucket structure is arranged towards the rotating direction of the rotating blade group. This device is to the piled up occasion of planktonic waste, compares current device, and collection ability and collection efficiency improve greatly, do benefit to the clearance of debris simultaneously.
Description
Technical Field
The utility model belongs to surface of water foreign matter cleaning device field, in particular to surface of water debris cleaning device of power station.
Background
Hydroelectric power generation utilizes potential energy of water to generate power, the water must clean foreign matters on the water surface before being introduced into power generation equipment, floating garbage in front of a dam is very thick, and the conventional water surface sundry cleaning device has many defects when being used, for example, the water surface sundry cleaning device of a hydropower station recorded in Chinese patent document CN201520033913.3 has the following defects:
1. the collection net is used for passively collecting the blocked sundries, the collection efficiency is low, and the device is not suitable for the occasion of floating garbage accumulation;
2. the blocked sundries are manually removed, so that time and labor are wasted;
3. the water is not smooth, and the labor intensity of workers carrying out the cleaning operation is high and unsafe.
The third problem causes inconvenience in use, time and labor waste of the sundries cleaning device, so that further research needs to be carried out on the conventional sundries cleaning device, and a novel water surface sundries cleaning device for the hydropower station is provided.
SUMMERY OF THE UTILITY MODEL
In view of the technical problem that the background art exists, the utility model provides a surface of water debris cleaning device of power station, this device is to the accumulational occasion of floating rubbish, compares current device, and collection ability and collection efficiency improve greatly, do benefit to the clearance of debris simultaneously.
In order to solve the technical problem, the utility model discloses following technical scheme has been taken and has been realized:
a water surface sundry cleaning device of a hydropower station comprises a collecting box, wherein a supporting frame is arranged on the outer wall of the collecting box, and a rotating blade group is arranged on the supporting frame;
the rotating blade group comprises a central column, at least three blades are arranged on the central column, the blades are arranged in an annular mode around the central axis of the central column, a V-shaped channel is formed between every two adjacent blades, first baffle plates are arranged at two ends of each V-shaped channel, and a second baffle plate is arranged on the outer edge of each blade; the V-shaped channel, the two first baffles and the second baffle form a collecting cavity; the second baffle, the first baffles on the two sides of the second baffle and the blades connected with the second baffles are connected together to form a bucket structure;
the center post is rotated by motor drive, the opening of scraper bowl structure sets up towards the rotatory direction of rotatory vane group, the lower part of collecting box curb plate be equipped with a plurality of holes of permeating water.
In a preferred scheme, a collecting net is detachably arranged in the collecting box.
In a preferred scheme, a lifting handle is arranged on the upper edge of the collecting net and hung on the upper edge of the collecting box.
In a preferred scheme, the number of the blades in the rotating blade group is three, and the included angle between two adjacent blades is 120 degrees; the number of the collecting cavities is three, the second baffle is perpendicular to the blades in each collecting cavity, the first baffles are perpendicular to the blades, and the edges of the first baffles on the two sides of the second baffles are connected with each other.
In the preferred scheme, a rotating rod channel is arranged in the center of the central column, and a rotating rod is arranged in the rotating rod channel; dwang detachably is connected with the center post, and the dwang is rotatory by motor drive, and the dwang passes through the bearing to be fixed with the support frame, and the quantity of support frame is two, and the center post is located between two support frames, and motor housing passes through the fixed plate to be fixed with the support frame that is close to the motor side.
In the preferred scheme, the rotating rod channel is internally provided with a key groove, the outer wall of the rotating rod is provided with a flat key, and the flat key is matched with the key groove.
In a preferred scheme, the height of the central column is higher than that of the upper edge of the collecting box.
In a preferred scheme, when the vanes are in a vertically downward position, the lower edges of the vanes are lower than the height of the bottom plate of the collecting tank.
In a preferred embodiment, the motor is a speed reduction motor.
In a preferable scheme, a net frame is arranged at the upper edge of the collecting net, and the lifting handle is fixed with the net frame.
This patent can reach following beneficial effect:
1. the motor drives a rotating shaft of the rotating blade group, a plurality of collecting cavities are arranged in the rotating blade group, sundries on the water surface and water are collected into the collecting cavities by a bucket structure in the collecting cavities, and the sundries and the water in the collecting cavities can be discharged into the collecting box along with the continuous rotation of the rotating blade group; the rotary blade group continuously rotates, the plurality of collecting cavities sequentially collect sundries in water, the lower part of the side plate of the collecting box is provided with a plurality of water permeable holes, moisture carried by the sundries can be discharged, and compared with the existing device, the device has the advantages that the collecting capacity is greatly improved, and the collecting efficiency is high;
2. the collecting net is detachably arranged in the collecting box, so that an operator can conveniently take out sundries; a net frame is arranged on the upper edge of the collecting net, a lifting handle is fixed with the net frame, and the lifting handle is hung on the upper edge of the collecting box; the handle can be conveniently held by an operator on one hand, and can support the collecting net and sundries in the collecting net on the other hand;
3. the number of the blades in the rotating blade group is set to be three, the included angle between two adjacent blades is 120 degrees, namely the included angle between two adjacent blades is an obtuse angle, when the blades rotate to the lowest point, the other two blades cannot block sundries on the water surface, and the design is more beneficial to the rotating blade group to collect the sundries on the water surface;
4. the central column and the rotating rod are fixed through a key groove and a flat key, so that the installation and the disassembly of the rotating blade group are facilitated.
Drawings
The invention will be further explained with reference to the following figures and examples:
FIG. 1 is an overall structure diagram of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a structural view of the rotary blade assembly of the present invention.
In the figure: the collecting box 1, the water permeable hole 101, the supporting frame 2, the fixing plate 201, the rotating blade group 3, the central column 301, the blade 302, the first baffle plate 303, the second baffle plate 304, the rotating rod channel 305, the key groove 306, the motor 4, the collecting net 5, the net frame 501, the lifting handle 6, the rotating rod 7 and the flat key 701.
Detailed Description
The preferable scheme is as shown in fig. 1 to 3, the water surface sundries cleaning device of the hydropower station comprises a collecting box 1, wherein a supporting frame 2 is arranged on the outer wall of the collecting box 1, and a rotating blade group 3 is arranged on the supporting frame 2;
the rotating blade group 3 comprises a central column 301, at least three blades 302 are arranged on the central column 301, the blades 302 are all annularly arranged around the central axis of the central column 301, a V-shaped channel is formed between every two adjacent blades 302, first baffle plates 303 are arranged at two ends of the V-shaped channel, and second baffle plates 304 are arranged on the outer edges of the blades 302; the V-shaped channel, the two first baffles 303 and the second baffle 304 form a collecting cavity; the second baffle 304 is connected with the first baffles 303 at two sides of the second baffle 304 and the blades 302 connected with the second baffle 304 to form a bucket structure;
the central column 301 is driven by the motor 4 to rotate, the opening of the bucket structure is arranged towards the rotating direction of the rotating blade group 3, and the lower part of the side plate of the collecting box 1 is provided with a plurality of water permeable holes 101.
Further, a collecting net 5 is detachably arranged in the collecting box 1; the permeable holes 101 form a strip-shaped permeable layer, and the permeable holes 101 are used for discharging water in the collecting box 1.
Furthermore, a handle 6 is arranged on the upper edge of the collecting net 5, and the handle 6 is hung on the upper edge of the collecting box 1; the handle 6 is of an arc-shaped plate structure, clamping grooves are formed in two sides of the arc-shaped plate, and the clamping grooves are used for clamping the upper edge of the collecting box 1.
Further, the number of the blades 302 included in the rotating blade group 3 is three, and an included angle between two adjacent blades 302 is 120 degrees; the number of the collecting cavities is three, the second baffle 304 in each collecting cavity is perpendicular to the blade 302, the first baffle 303 is perpendicular to the blade 302, and the edges of the first baffle 303 on two sides of the second baffle 304 are connected with the second baffle 304.
Further, the center of the center post 301 is provided with a rotating rod channel 305, and a rotating rod 7 is arranged in the rotating rod channel 305; the rotating rods 7 are detachably connected with the central column 301, the rotating rods 7 are driven by the motor 4 to rotate, the rotating rods 7 are fixed with the support frames 2 through bearings, the number of the support frames 2 is two, the central column 301 is located between the two support frames 2, and the shell of the motor 4 is fixed with the support frame 2 close to the side of the motor 4 through the fixing plate 201;
the length of the support frame 2 is selected according to the following standard: when the rotary blade group 3 rotates, the blades 302 and the second baffle 304 cannot collide with the collecting box 1, so that the gap between the blades 302 and the collecting box 1 is ensured to be within 2 cm; when the clearance between the blade 302 and the collecting box 1 is too large, the size of the support frame 2 can be reduced, and when the second baffle plate 304 collides with the collecting box 1 after the support frame 2 is reduced, the height of the second baffle plate 304 can be reduced; when the device is manufactured, the length of the blade 302 is determined, then the length of the support frame 2 is determined, and finally the height of the second baffle plate 304 is determined.
Further, a key groove 306 is formed in the rotating rod channel 305, a flat key 701 is arranged on the outer wall of the rotating rod 7, the flat key 701 is matched with the key groove 306, the rotating rod 7 is inserted into the rotating rod channel 305, and the flat key 701 is aligned with the key groove 306 in the inserting process.
Further, the height of the central column 301 is higher than the height of the upper edge of the collecting box 1, and the central column 301 is slightly higher than the upper edge of the collecting box 1, as long as the blades 302 are ensured to have an angle inclined downwards towards the opening of the collecting box 1, and here, the height of the central column 301 is preferably 5cm higher than the height of the upper edge of the collecting box 1.
Further, when the blade 302 is in a vertically downward position, the lower edge of the blade 302 is below the level of the floor of the collection bin 1.
Further, the motor 4 is a speed reducing motor, the power supply voltage of the speed reducing motor is AC380V or AC220V, the speed ratio is 100, and the power of the speed reducing motor can be selected according to the size of the device, and is preferably 1.5 Kw-2.2 KW.
Further, collect the net 5 top edge and be equipped with net frame 501, handle 6 is fixed with net frame 501, and net frame 501 edge and the laminating of collecting box 1 inner wall.
The working principle of the whole device is as follows:
1. the collecting box 1 is used for being installed above a water surface, a bracket can be welded on the side wall of the collecting box 1 in an installation mode, and the collecting box 1 is fixed on a bank through the bracket, so that the distance between a bottom plate of the collecting box 1 and the water surface is kept within 2 cm; the floating sundries are gathered on the water surface at the bank under the action of water waves, and the motor 4 is started;
2. a collecting cavity is composed of two vanes 302, two first baffle plates 303 and a second baffle plate 304, one end of the collecting cavity is of a bucket structure, and the other end of the collecting cavity is an outlet;
3. when the bucket structure rotates to a position below the water surface, floating sundries are salvaged into the collecting cavity, and a certain amount of water is carried in the collecting cavity;
4. as the rotating blade group 3 continues to rotate, water and impurities in the collecting cavity are conveyed to the highest point;
5. the rotating blade group 3 continues to rotate, and water and sundries in the collecting cavity can be discharged into the collecting box 1 from one end of the outlet of the collecting cavity;
6. the collection net 5 collects the impurities, and the water is discharged through the water permeable holes 101;
7. and when the collection net 5 is full of sundries, the motor 4 is turned off, the collection net 5 is manually taken out and cleaned of the sundries, and then the collection net 5 is put back to the original position.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. The utility model provides a surface of water debris cleaning device of power station which characterized in that: the device comprises a collecting box (1), wherein a supporting frame (2) is arranged on the outer wall of the collecting box (1), and a rotating blade group (3) is arranged on the supporting frame (2);
the rotary blade group (3) comprises a central column (301), at least three blades (302) are arranged on the central column (301), the blades (302) are arranged in an annular mode around the central axis of the central column (301), a V-shaped channel is formed between every two adjacent blades (302), first baffle plates (303) are arranged at two ends of the V-shaped channel, and a second baffle plate (304) is arranged on the outer edge of each blade (302); the V-shaped channel, two first baffles (303) and a second baffle (304) form a collecting cavity; the second baffle (304), the first baffles (303) on two sides of the second baffle (304) and the blades (302) connected with the second baffle (304) are connected together to form a bucket structure;
the central column (301) is driven to rotate by the motor (4), the opening of the bucket structure is arranged towards the rotating direction of the rotating blade group (3), and the lower part of the side plate of the collecting box (1) is provided with a plurality of water permeable holes (101).
2. The water surface sundry cleaning device of the hydropower station according to claim 1, characterized in that: the collecting box (1) is internally detachably provided with a collecting net (5).
3. The water surface sundry cleaning device of the hydropower station according to claim 2, characterized in that: the upper edge of the collecting net (5) is provided with a handle (6), and the handle (6) is hung at the upper edge of the collecting box (1).
4. The water surface sundry cleaning device of the hydropower station according to claim 1, characterized in that: the number of the blades (302) contained in the rotating blade group (3) is three, and the included angle between every two adjacent blades (302) is 120 degrees; the number of the collecting cavities is three, a second baffle (304) in each collecting cavity is perpendicular to the blades (302), the first baffle (303) and the blades (302) are perpendicular to each other, and the edges of the first baffles (303) on the two sides of the second baffle (304) are connected with each other.
5. The water surface sundry cleaning device of the hydropower station according to claim 1, characterized in that: a rotating rod channel (305) is arranged in the center of the central column (301), and a rotating rod (7) is arranged in the rotating rod channel (305); dwang (7) detachably is connected with center post (301), and dwang (7) are rotatory by motor (4) drive, and dwang (7) are fixed with support frame (2) through the bearing, and the quantity of support frame (2) is two, and center post (301) are located between two support frames (2), and motor (4) shell is fixed with support frame (2) that are close to motor (4) side through fixed plate (201).
6. The water surface sundry cleaning device of the hydropower station according to claim 5, characterized in that: be equipped with keyway (306) in dwang passageway (305), dwang (7) outer wall is equipped with parallel key (701), parallel key (701) cooperate with keyway (306).
7. The water surface sundry cleaning device of the hydropower station according to claim 1, characterized in that: the height of the central column (301) is higher than that of the upper edge of the collecting box (1).
8. The water surface sundry cleaning device of the hydropower station according to claim 1, characterized in that: when the blade (302) is in a vertical downward position, the lower edge of the blade (302) is lower than the height of the bottom plate of the collecting box (1).
9. The water surface sundry cleaning device of the hydropower station according to claim 1, characterized in that: the motor (4) is a speed reducing motor.
10. The water surface sundry cleaning device of the hydropower station according to claim 1 or 3, characterized in that: the upper edge of the collecting net (5) is provided with a net frame (501), and the handle (6) is fixed with the net frame (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920463632.XU CN210066683U (en) | 2019-04-08 | 2019-04-08 | Water surface sundry cleaning device for hydropower station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920463632.XU CN210066683U (en) | 2019-04-08 | 2019-04-08 | Water surface sundry cleaning device for hydropower station |
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| Publication Number | Publication Date |
|---|---|
| CN210066683U true CN210066683U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920463632.XU Active CN210066683U (en) | 2019-04-08 | 2019-04-08 | Water surface sundry cleaning device for hydropower station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467298A (en) * | 2022-09-03 | 2022-12-13 | 宿州市水利水电建筑勘测设计有限公司 | Over-and-under type water sluicegate convenient to desilting |
-
2019
- 2019-04-08 CN CN201920463632.XU patent/CN210066683U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467298A (en) * | 2022-09-03 | 2022-12-13 | 宿州市水利水电建筑勘测设计有限公司 | Over-and-under type water sluicegate convenient to desilting |
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