CN211948310U - Hydroelectric engineering dam water inlet floater cleaning device - Google Patents

Abstract

The utility model relates to the technical field of hydroelectric engineering, in particular to a floaters cleaning device for a water inlet of a hydroelectric engineering dam, which can effectively clean floaters at the water inlet of the hydroelectric engineering dam, ensure the water inflow of the hydroelectric dam and ensure the normal operation of hydroelectric engineering equipment, and comprises two groups of cleaning chain wheels, a cleaning chain, four groups of moving blocks, four groups of cleaning devices, two groups of cleaning boxes, two groups of cleaning shafts and a plurality of groups of cleaning blades, wherein the two groups of cleaning chain wheels are respectively positioned at the left side and the right side of the device, the left side and the right side of the cleaning chain are respectively sleeved at the outer sides of the two groups of cleaning chain wheels, the cleaning chain is meshed with the two groups of cleaning chain wheels, the four groups of moving blocks are respectively connected with the left side, the right side, the front side and the rear side of the cleaning chain, the four groups of cleaning devices respectively comprise connecting rods, fixed rods, the bottom at the dead lever is fixed uniformly to multiunit clearance pole, all has the same size's intermittent type between the multiunit clearance pole.

Description

Hydroelectric engineering dam water inlet floater cleaning device

Technical Field

The utility model relates to a hydroelectric engineering's technical field especially relates to a hydroelectric engineering dam water inlet floater cleaning device.

Background

As is well known, a hydroelectric engineering dam is used in hydroelectric engineering to intercept rivers and the like, so as to facilitate flood blocking, flood discharge, hydroelectric power generation and the like of the rivers. Floaters often appear on water surfaces such as rivers and the like, and the floaters are accumulated at the water inlet of the hydroelectric engineering dam for a long time, so that the water inflow of the dam is influenced, and the normal operation of hydroelectric engineering power generation equipment is also influenced, and therefore certain equipment is needed for cleaning the floaters at the water inlet of the dam.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a hydroelectric engineering dam water inlet floater cleaning device, it can carry out effectual clearance to hydroelectric engineering dam water inlet floater, guarantees the inflow of hydroelectric dam and guarantees the normal operation of hydroelectric engineering equipment.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water electrical engineering dam water inlet floater cleaning device, includes two sets of clearance sprocket, clearance chain, four groups of movable blocks, four groups of cleaning device, two sets of cleaning box, two sets of clearance axle and multiunit clearance blade, two sets of clearance sprockets are located respectively the left side and the right side of device, the left side and the right side of clearance chain are established respectively in the outside at two sets of clearance sprockets, and the clearance chain meshes with two sets of clearance sprockets, four groups of movable blocks are connected with left side, right side, front portion left side and the rear portion right side of clearance chain respectively, four groups of cleaning device all include connecting rod, dead lever and multiunit clearance pole, the top center of dead lever is fixed in the bottom of connecting rod, multiunit clearance pole is fixed uniformly in the bottom of dead lever, all has the same size's intermittence between the multiunit clearance pole, the top of four groups of connecting rod respectively with four groups of movable blocks are connected, the two groups of cleaning boxes are respectively positioned below the two groups of cleaning chain wheels, two groups of cleaning cavities are respectively arranged inside the two groups of cleaning boxes, the tops of the two groups of cleaning boxes are respectively communicated with two groups of cleaning openings, the front sides and the right sides of the tops of the inner sides of the two groups of cleaning boxes are respectively communicated with two groups of discharging openings, the left sides and the right sides of the two groups of cleaning shafts are respectively and rotatably connected with the left sides and the right sides in the two groups of cleaning boxes, multiunit clearance blade is respectively by left to right evenly the suit in the outside of two sets of clearance axles, all there is the clearance of equidimension between the multiunit clearance blade that is located left multiunit clearance blade and is located the right side, left cleaning device is located the inside of left clearance case, the cleaning device on right side is located the inside of the clearance case on right side, left multiunit clearance blade is located respectively between left multiunit clearance pole, the multiunit clearance blade on right side is located respectively between the multiunit clearance pole on right side.

Preferably, still include waterproof box, two sets of axis of rotation and two sets of waterproof poles, the inside of waterproof box is provided with waterproof chamber, two sets of clearance sprockets all are located the inside of waterproof box with the clearance chain, and the middle part suit respectively of two sets of clearance sprockets is in the middle part of two sets of axis of rotation, the top and the bottom of two sets of axis of rotation rotate with the inside top left side of waterproof box, bottom left side, top right side and bottom right side respectively and be connected, and the left side and the right side at the inside top of waterproof box are fixed respectively on the top of two sets of waterproof poles, and the left side and the right side of the inside bottom of waterproof box are fixed respectively to the bottom of two sets of waterproof poles, and the bottom intercommunication of waterproof box is provided with oval-shaped rotation through-hole, the middle part of four groups.

Preferably, the waterproof box further comprises a guide rod and a guide chain wheel, the top end and the bottom end of the guide rod are respectively connected with the top center and the bottom center inside the waterproof box in a rotating mode, the middle of the guide rod is sleeved in the middle of the guide chain wheel, and the front side and the rear side of the guide chain wheel are respectively meshed with the front side and the rear side of the cleaning chain.

Preferably, the cleaning chain further comprises four groups of supporting rollers, the front ends and the rear ends of the four groups of supporting rollers are respectively in rotating connection with the front side and the rear side inside the waterproof box, the four groups of supporting rollers are respectively located on the left side and the right side of the two groups of waterproof rods, and the tops of the four groups of supporting rollers are respectively in contact with the left side and the right side of the bottom of the cleaning chain.

Preferably, the cleaning device further comprises a plurality of groups of intercepting rods, and the plurality of groups of intercepting rods are respectively fixed at the bottom ends of the plurality of groups of cleaning rods.

Preferably, the materials of the plurality of groups of cleaning rods and the plurality of groups of intercepting rods are all stainless steel materials.

Preferably, still include two sets of hydraulic means, two sets of hydraulic lifting rod and two sets of lifter, two sets of hydraulic means install respectively in the outside of two sets of cleaning cases, the bottom of two sets of hydraulic lifting rod is connected with two sets of hydraulic means's top output respectively, the bottom of two sets of lifter is connected with the top of two sets of hydraulic lifting rod respectively, and the inboard of two sets of lifter is fixed respectively the left side and the right side of waterproof box.

(III) advantageous effects

Compared with the prior art, the utility model provides a water electrical engineering dam water inlet floater cleaning device possesses following beneficial effect:

the cleaning device for floaters at the water inlet of the hydroelectric engineering dam is characterized in that two groups of cleaning boxes are arranged at two sides of the water inlet of the hydroelectric engineering dam, the two groups of cleaning devices positioned in the middle are placed in the water at the front side of the water inlet, then the external driving device drives the two groups of cleaning chain wheels to rotate, thereby driving the cleaning chains and the plurality of groups of cleaning devices to rotate, so that the cleaning rods salvage the floating objects on the water surface, the cleaning device rotates to the inside of the cleaning box after the salvage, meanwhile, the external driving device drives the two groups of cleaning shafts to rotate, thereby leading the plurality of groups of cleaning blades to rotate, leading the plurality of groups of cleaning blades to intercept the floating objects between the cleaning rods through rotation, dropping the floating objects to the bottom inside the cleaning box, therefore, the floating objects on the water surface are salvaged and cleaned, the water inflow of the water inlet of the dam of the hydropower project is guaranteed, and the normal operation of the power generation equipment of the hydropower project is guaranteed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the waterproof case of the present invention;

FIG. 3 is a schematic structural view of the cleaning box of the present invention;

in the drawings, the reference numbers: 1. cleaning the chain wheel; 2. cleaning the chain; 3. a moving block; 4. cleaning the box; 5. cleaning the shaft; 6. cleaning the blades; 7. a connecting rod; 8. fixing the rod; 9. cleaning the rod; 10. a waterproof box; 11. A rotating shaft; 12. a waterproof rod; 13. a guide bar; 14. a guide sprocket; 15. a support roller; 16. a catch bar; 17. a hydraulic device; 18. a hydraulic lifting rod; 19. a lifting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a hydroelectric engineering dam water inlet floater cleaning device, including two sets of cleaning sprocket 1, cleaning chain 2, four sets of moving blocks 3, four sets of cleaning device, two sets of cleaning box 4, two sets of cleaning shaft 5 and multiple sets of cleaning blade 6, two sets of cleaning sprocket 1 are respectively located on the left side and the right side of the device, the left side and the right side of cleaning chain 2 are respectively sleeved on the outer side of two sets of cleaning sprocket 1, cleaning chain 2 is engaged with two sets of cleaning sprocket 1, four sets of moving blocks 3 are respectively connected with the left side, the right side, the front left side and the rear right side of cleaning chain 2, four sets of cleaning device all include connecting rod 7, fixing rod 8 and multiple sets of cleaning rod 9, the top center of fixing rod 8 is fixed at the bottom of connecting rod 7, multiple sets of cleaning rod 9 are uniformly fixed at the bottom of fixing rod 8, the top parts of the four groups of connecting rods 7 are respectively connected with the four groups of moving blocks 3, and the cleaning device also comprises a plurality of groups of interception rods 16, wherein the plurality of groups of interception rods 16 are respectively fixed at the bottom ends of the plurality of groups of cleaning rods 9, so that floating objects can be prevented from being separated from the cleaning rods 9 in the moving process; the multiple groups of cleaning rods 9 and the multiple groups of intercepting rods 16 are made of stainless steel materials, so that the service lives of the cleaning rods 9 and the intercepting rods 16 are prolonged; the two groups of cleaning boxes 4 are respectively positioned below the two groups of cleaning chain wheels 1, two groups of cleaning cavities are respectively arranged inside the two groups of cleaning boxes 4, the tops of the two groups of cleaning boxes 4 are respectively communicated and provided with two groups of cleaning openings, the front sides and the right sides of the tops inside of the two groups of cleaning boxes 4 are respectively communicated and provided with two groups of discharge openings, the left sides and the right sides of the two groups of cleaning shafts 5 are respectively rotatably connected with the left sides and the right sides inside the two groups of cleaning boxes 4, the groups of cleaning blades 6 are respectively and uniformly sleeved outside the two groups of cleaning shafts 5 from left to right, gaps with the same size are respectively arranged between the groups of cleaning blades 6 on the left side and between the groups of cleaning blades 6 on the right side, the cleaning device on the left side is positioned inside the cleaning box 4 on the left side, the cleaning blades 6 on the right side are respectively positioned between the groups of cleaning rods 9, the right multiple groups of cleaning blades 6 are respectively positioned between the right multiple groups of cleaning rods 9, two groups of cleaning boxes 4 are arranged at two sides of a water inlet of the hydroelectric engineering dam, two groups of cleaning devices positioned in the middle are placed in water at the front side of the water inlet, then two groups of cleaning chain wheels 1 are driven to rotate through an external driving device, so that cleaning chains 2 and the multiple groups of cleaning devices are driven to rotate, the multiple groups of cleaning rods 9 salvage floating objects on the water surface, the cleaning devices rotate to the inside of the cleaning boxes 4 after salvage, meanwhile, two groups of cleaning shafts 5 are driven to rotate through the external driving device, so that the multiple groups of cleaning blades 6 rotate, the multiple groups of cleaning blades 6 intercept the floating objects between the cleaning rods 9 through rotation, the floating objects are knocked to the bottom of the inside of the cleaning boxes 4, the salvage and cleaning of the floating objects on the water surface are finished, and the water inlet amount of the hydroelectric engineering dam is ensured, thereby ensuring the normal operation of the hydropower engineering power generation equipment; also comprises a waterproof box 10, two groups of rotating shafts 11 and two groups of waterproof rods 12, a waterproof cavity is arranged inside the waterproof box 10, the two groups of cleaning chain wheels 1 and the cleaning chain 2 are both positioned inside the waterproof box 10, the middle parts of the two groups of cleaning chain wheels 1 are respectively sleeved at the middle parts of the two groups of rotating shafts 11, the top ends and the bottom ends of the two groups of rotating shafts 11 are respectively rotatably connected with the left side of the top, the left side of the bottom, the right side of the top and the right side of the bottom inside the waterproof box 10, the top ends of the two groups of waterproof rods 12 are respectively fixed at the left side and the right side of the top inside the waterproof box 10, the bottom ends of the two groups of waterproof rods 12 are respectively fixed at the left side and the right side of the bottom inside the waterproof box 10, the, the middle parts of the four groups of connecting rods 7 respectively penetrate through the inner parts of the rotating through holes, and the cleaning chain wheel 1, the cleaning chain 2 and the like can be protected from water through the waterproof box 10; the cleaning device is characterized by further comprising a guide rod 13 and a guide chain wheel 14, wherein the top end and the bottom end of the guide rod 13 are respectively rotatably connected with the top center and the bottom center inside the waterproof box 10, the middle of the guide rod 13 is sleeved in the middle of the guide chain wheel 14, the front side and the rear side of the guide chain wheel 14 are respectively meshed with the front side and the rear side of the cleaning chain 2, the middle of the cleaning chain 2 can be connected and supported through the guide chain wheel 14, and the stability of the cleaning chain 2 is improved; the cleaning chain is characterized by further comprising four groups of supporting rollers 15, the front ends and the rear ends of the four groups of supporting rollers 15 are respectively in rotating connection with the front side and the rear side inside the waterproof box 10, the four groups of supporting rollers 15 are respectively located on the left side and the right side of the two groups of waterproof rods 12, the tops of the four groups of supporting rollers 15 are respectively in contact with the left side and the right side of the bottom of the cleaning chain 2, the cleaning chain 2 can be supported through the supporting rollers 15, and the stability of the cleaning chain 2 is improved; still include two sets of hydraulic means 17, two sets of hydraulic lifting rod 18 and two sets of lifter 19, two sets of hydraulic means 17 are installed respectively in the outside of two sets of cleaning box 4, the bottom of two sets of hydraulic lifting rod 18 is connected with two sets of hydraulic means 17's top output respectively, the bottom of two sets of lifter 19 is connected with the top of two sets of hydraulic lifting rod 18 respectively, and the inboard of two sets of lifter 19 is fixed respectively the left side and the right side of waterproof box 10 drive two sets of hydraulic lifting rod 18 through two sets of hydraulic means 17 and go up and down, can be when not needing to salvage the floater, can rise waterproof box 10, make four sets of cleaning device of group break away from the surface of water to the flow that makes water is more smooth and easy.

In conclusion, when the cleaning device for the floaters at the water inlet of the hydroelectric engineering dam is used, the two groups of cleaning boxes 4 are arranged at the two sides of the water inlet of the hydroelectric engineering dam, the two groups of cleaning devices positioned in the middle are placed in the water at the front side of the water inlet, then the two groups of cleaning chain wheels 1 are driven to rotate by an external driving device, thereby driving the cleaning chains 2 and the plurality of groups of cleaning devices to rotate, thereby leading a plurality of groups of cleaning rods 9 to salvage the floating objects on the water surface, leading the cleaning device to rotate to the inside of the cleaning box 4 after salvage, simultaneously leading two groups of cleaning shafts 5 to rotate through an external driving device, thereby make multiunit clearance blade 6 rotate to make multiunit clearance blade 6 intercept the floater between the clearance pole 9 through rotating, hit the bottom of the inside of clearing box 4 with the floater, thereby accomplish the clearance of salvaging to the surface of water floater.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a water electrical engineering dam water inlet floater cleaning device, its characterized in that includes two sets of clearance sprocket (1), clearance chain (2), four groups of movable blocks (3), four groups of cleaning device, two sets of clearance casees (4), two sets of clearance axle (5) and multiunit clearance blade (6), two sets of clearance sprocket (1) are located respectively the left side and the right side of device, the left side and the right side of clearance chain (2) overlap respectively and are established in the outside of two sets of clearance sprocket (1), clearance chain (2) and two sets of meshing of clearance sprocket (1), four groups of movable blocks (3) are connected with the left side, right side, the front portion left side and the rear portion right side of clearance chain (2) respectively, four groups of cleaning device all include connecting rod (7), dead lever (8) and multiunit clearance pole (9), the top central authorities of dead lever (8) are fixed in the bottom of connecting rod (7), the cleaning device is characterized in that the multiple groups of cleaning rods (9) are uniformly fixed at the bottom of the fixed rod (8), the intervals of the same size exist between the multiple groups of cleaning rods (9), the tops of the four groups of connecting rods (7) are respectively connected with the four groups of moving blocks (3), the two groups of cleaning boxes (4) are respectively located below the two groups of cleaning chain wheels (1), two groups of cleaning cavities are respectively arranged inside the two groups of cleaning boxes (4), the tops of the two groups of cleaning boxes (4) are respectively communicated with and provided with two groups of cleaning openings, the front sides and the right sides of the inner tops of the two groups of cleaning boxes (4) are respectively communicated with and provided with two groups of discharge openings, the left sides and the right sides of the two groups of cleaning shafts (5) are respectively rotatably connected with the left sides and the right sides inside the two groups of cleaning boxes (4), the multiple groups of cleaning blades (6) are respectively and uniformly sleeved on the outer sides of the two groups of cleaning shafts (5) from left sides, and are located between the multiple groups of cleaning blades All there is the clearance of equidimension, and left cleaning device is located the inside of left clearance case (4), and the cleaning device on right side is located the inside of clearance case (4) on right side, and left multiunit clearance blade (6) are located respectively between left multiunit clearance pole (9), and multiunit clearance blade (6) on right side are located respectively between multiunit clearance pole (9) on right side.

2. The hydroelectric engineering dam water inlet floater cleaning device according to claim 1, further comprising a waterproof box (10), two sets of rotating shafts (11) and two sets of waterproof rods (12), wherein a waterproof cavity is arranged inside the waterproof box (10), the two sets of cleaning sprockets (1) and the cleaning chain (2) are both positioned inside the waterproof box (10), the middle parts of the two sets of cleaning sprockets (1) are respectively sleeved at the middle parts of the two sets of rotating shafts (11), the top ends and the bottom ends of the two sets of rotating shafts (11) are respectively rotatably connected with the left side of the top, the left side of the bottom, the right side of the top and the right side of the bottom inside the waterproof box (10), the top ends of the two sets of waterproof rods (12) are respectively fixed at the left side and the right side of the top inside the waterproof box (10), the bottom ends of the two sets of waterproof rods (12) are respectively fixed at the left side and the right side of the bottom inside the waterproof box (10), the bottom of the waterproof box (10) is communicated with an oval rotating through hole, and the middle parts of the four groups of connecting rods (7) are respectively penetrated through the inside of the rotating through hole.

3. A hydroelectric engineering dam water inlet floater cleaning device as claimed in claim 2, further comprising a guide bar (13) and a guide chain wheel (14), wherein the top end and the bottom end of the guide bar (13) are respectively and rotatably connected with the top center and the bottom center inside the waterproof box (10), the middle part of the guide bar (13) is sleeved on the middle part of the guide chain wheel (14), and the front side and the rear side of the guide chain wheel (14) are respectively engaged with the front side and the rear side of the cleaning chain (2).

4. A hydroelectric engineering dam water inlet floater cleaning device according to claim 2, characterized in that still includes four groups of backing rolls (15), the front end and the rear end of four groups of backing rolls (15) rotate with the inside front side and the rear side of waterproof box (10) respectively and are connected, four groups of backing rolls (15) are located respectively the left side and the right side of two sets of waterproof pole (12), the top of four groups of backing rolls (15) respectively with the left side and the right side of clearance chain (2) bottom contact.

5. A hydroelectric engineering dam water inlet float cleaning apparatus as claimed in claim 1, further comprising a plurality of sets of intercepting bars (16), wherein said plurality of sets of intercepting bars (16) are respectively fixed to the bottom ends of said plurality of sets of cleaning bars (9).

6. A hydroelectric engineering dam water inlet float cleaning apparatus as claimed in claim 1, wherein the plurality of cleaning bars (9) and the plurality of interception bars (16) are made of stainless steel.

7. A hydroelectric engineering dam water inlet floater cleaning device as claimed in claim 2, further comprising two sets of hydraulic devices (17), two sets of hydraulic lifting rods (18) and two sets of lifting rods (19), wherein the two sets of hydraulic devices (17) are respectively installed outside the two sets of cleaning boxes (4), the bottom ends of the two sets of hydraulic lifting rods (18) are respectively connected with the top output ends of the two sets of hydraulic devices (17), the bottom ends of the two sets of lifting rods (19) are respectively connected with the top ends of the two sets of hydraulic lifting rods (18), and the inner sides of the two sets of lifting rods (19) are respectively fixed on the left side and the right side of the waterproof box (10).

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