CN213390002U

CN213390002U - Power-free trash blocking device for hydropower station

Info

Publication number: CN213390002U
Application number: CN202022086016.2U
Authority: CN
Inventors: 颜子凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-08
Anticipated expiration: 2030-09-22

Abstract

The utility model belongs to the technical field of block dirty device, especially, be a power-free device of blocking dirty of power station, comprising a base plate, two first backup pads of top fixedly connected with of bottom plate, two the equal fixedly connected with second backup pad of looks remote site of first backup pad, two baffles of bottom fixedly connected with of second backup pad, two the equal fixed connection in bottom of baffle is on the bottom plate, two the equal fixedly connected with fixed block in front end of baffle, two all wear to be equipped with the bearing in the fixed block, two all rotate in the bearing and be connected with the pivot, two the equal fixedly connected with gear of end of separating mutually of pivot. This power-free trash device of power station through setting up gear, connecting axle and salvaging the tooth, makes gear revolve through the impact force of rivers, drives the pivot and rotates and to drive and salvage the tooth and rotate to intercept and salvage floating debris, the cleaning efficiency is high, has reduced staff's intensity of labour.

Description

Power-free trash blocking device for hydropower station

Technical Field

The utility model belongs to the technical field of block dirty device, concretely relates to power-free block dirty device of power station.

Background

The hydropower station generally refers to a hydropower plant, which is called a hydroelectric power plant, and is a plant for converting potential energy and kinetic energy of water into electric energy, and the basic production process of the hydropower plant is as follows: water is drawn from a river high place or other reservoirs, the water turbine is driven to rotate by the pressure or the flow velocity of water, the gravitational potential energy and the kinetic energy are converted into mechanical energy, then the water turbine drives the generator to rotate, the mechanical energy is converted into electric energy, and in the operation process of the hydropower station, plant garbage such as tree branches, fallen leaves, aquatic plants and the like floating on the water surface or in the water body and sundries such as human domestic garbage need to be intercepted, so that the water inlet is prevented from being blocked, the water inflow is reduced, and the normal production is not influenced.

The work of current interception debris relies on artifical mode to salvage floating debris, and this mode not only wastes time and energy, and production efficiency is low, also can't incessantly clear and drag for in succession, still has the potential safety hazard, because the rivers of power station dirt blocking mouth are more torrential urgent, and the rubbish of artifical dive-in clearance dirt blocking net interception has certain danger.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a power-free trash device of power station has intensity of labour that has reduced the staff, has guaranteed characteristics such as staff's life safety.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power-free trash device of power station, includes the bottom plate, two first backup pads of top fixedly connected with of bottom plate, two the equal fixedly connected with second backup pad of looks remote site of first backup pad, two baffles of bottom fixedly connected with of second backup pad, two the equal fixed connection in bottom of baffle is on the bottom plate, two the equal fixedly connected with fixed block in front end of baffle, two all wear to be equipped with the bearing in the fixed block, two all rotate in the bearing and be connected with pivot, two the equal fixedly connected with gear in the end that leaves mutually of pivot, two the equal fixedly connected with connecting axle in looks remote site of pivot, the fixed surface of connecting axle is connected with a plurality of salvages the tooth.

All be provided with the elastic layer in first backup pad and the second backup pad, the fixed surface of elastic layer is connected with the wearing layer, the surface of wearing layer is provided with the reinforcing bar layer, the fixed surface of reinforcing bar layer is connected with the waterproof layer, the surface of waterproof layer is provided with the anticorrosive coating.

As a further aspect of the present invention: a fixed plate is fixedly connected between the two clapboards, and a first collecting box is fixedly connected to the top end of the fixed plate.

As a further aspect of the present invention: the top end of the bottom plate is fixedly connected with a second collecting box, and the left end and the right end of the second collecting box are fixedly connected to the partition plate.

As a further aspect of the present invention: a trash rack net is arranged between the first supporting plate and the second supporting plate, and two bolts penetrate through the bottom plate.

As a further aspect of the present invention: the elastic layer is made of an organic silicon modified polyurethane elastic material, and the wear-resistant layer is made of a low-carbon alloy wear-resistant layer.

As a further aspect of the present invention: the waterproof layer is made of self-closing polymer cement-based waterproof paint, and the anticorrosive layer is made of polyurethane paint.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this power-free trash device of power station through setting up gear, connecting axle and salvaging the tooth, makes gear revolve through the impact force of rivers, drives the pivot and rotates and to drive and salvage the tooth and rotate to floating debris intercept and salvage, the cleaning efficiency is high, has reduced staff's intensity of labour, has guaranteed staff's life safety.

2. This power station's unpowered trash device, through setting up elastic layer, wearing layer, waterproof layer and anticorrosive coating, the elastic layer can cushion the impact force of water, has improved trash device's stability and buffer capacity, and the wearing layer can protect trash device not receive the wearing and tearing of external environment, has guaranteed trash device's life, and the waterproof layer can prevent the damage of water to trash device, and water-proof effects is good, and the anticorrosive coating can prevent that trash device from receiving various chemical substance's corruption oxidation.

3. This power-free trash device of power station through setting up the trash rack net, trash rack net can be better intercepts the rubbish of aquatic, makes water more limpid to guarantee power generation system's noncongestion, also reduced artificial clearance.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of the first support plate and the second support plate in the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

in the figure: 1. a base plate; 2. a first support plate; 3. a second support plate; 4. a partition plate; 5. a fixing plate; 6. a first collection tank; 7. a second collection tank; 8. a fixed block; 9. a bearing; 10. a rotating shaft; 11. a gear; 12. a connecting shaft; 13. fishing teeth; 14. a trash rack net; 15. an elastic layer; 16. a wear layer; 17. a reinforcing steel bar layer; 18. a waterproof layer; 19. an anticorrosive layer; 20. and (4) bolts.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a power-free trash device of power station, includes bottom plate 1, two first backup pads 2 of top fixedly connected with of bottom plate 1, the equal fixedly connected with second backup pad 3 in looks remote site of two first backup pads 2, two baffles 4 of the bottom fixedly connected with of second backup pad 3, the equal fixedly connected with in bottom of two baffles 4 is on bottom plate 1, the equal fixedly connected with fixed block 8 in front end of two baffles 4.

All wear to be equipped with bearing 9 in two fixed blocks 8, all rotate in two bearing 9 and be connected with pivot 10, the equal fixedly connected with gear 11 in end that leaves mutually of two pivot 10, the equal fixedly connected with connecting axle 12 of the looks remote site of two pivot 10, tooth 13 is salvaged to the fixed surface of connecting axle 12 is connected with a plurality of, impact force through rivers makes gear 11 rotate, it can drive and salvage tooth 13 and rotate to drive pivot 10 rotation, thereby intercept and salvage floating debris, the cleaning efficiency is high, staff's intensity of labour has been reduced, staff's life safety has been guaranteed.

The elastic layers 15 are arranged in the first supporting plate 2 and the second supporting plate 3, the wear-resistant layer 16 is fixedly connected to the surface of the elastic layer 15, the reinforcing steel bar layer 17 is arranged on the surface of the wear-resistant layer 16, the waterproof layer 18 is fixedly connected to the surface of the reinforcing steel bar layer 17, the anti-corrosion layer 21 is arranged on the surface of the waterproof layer 18, the elastic layer 15 can buffer the impact force of water, the stability and the buffer capacity of the trash holding device are improved, the wear-resistant layer 16 can protect the trash holding device from being abraded by the external environment, the service life of the trash holding device is ensured, the waterproof layer 18 can prevent the trash holding device from being damaged by water, the waterproof effect is good, the anti-corrosion layer 21 can prevent the trash holding device from being corroded and oxidized by various chemical substances, the elastic layer 15 is made of organic silicon modified polyurethane elastic material, the wear-resistant layer 16 is made of a low-carbon alloy wear, the material of the anti-corrosion layer 21 is polyurethane paint.

Specifically, fixedly connected with fixed plate 5 between two baffles 4, the first collecting box 6 of top fixedly connected with of fixed plate 5, the top fixedly connected with second collecting box 7 of bottom plate 1, the equal fixed connection in both ends is on baffle 4 about second collecting box 7.

Specifically, be provided with between first backup pad 2 and the second backup pad 3 and block dirty grid 14, what block dirty grid 14 can be better intercepts the rubbish of aquatic, makes water limpid more to guaranteed power generation system's noncongestion, also reduced artificial clearance, wear to be equipped with two bolts 20 in the bottom plate 1, bolt 20 can be with the bottom mounting that blocks dirty device in the river course.

The utility model discloses a theory of operation does:

s1, when the trash holding device is used, a worker moves the trash holding device to a proper position, then rotates the two bolts 20, and enables the bolts 20 to be in threaded connection with the inside of a river channel, so that the trash holding device is installed;

s2, secondly, the impulsive force of the water flow enables the gear 11 to rotate, so that the rotating shaft 10 is driven to rotate, then the connecting shaft 12 is driven to rotate, finally the fishing teeth 13 are driven to rotate, the garbage and the sundries in the water are intercepted, and then the garbage and the sundries fall into the first collecting box 6 and the second collecting box 7;

s3, when the first supporting plate 2 and the second supporting plate 3 encounter strong water flow impact force, the elastic layer 15 buffers the impact force through the elasticity of the elastic layer, and the damage of the impact force to the first supporting plate 2 and the second supporting plate 3 is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a power-free trash device of power station, includes bottom plate (1), its characterized in that: the top end of the bottom plate (1) is fixedly connected with two first supporting plates (2), opposite ends of the two first supporting plates (2) are fixedly connected with a second supporting plate (3), the bottom end of the second supporting plate (3) is fixedly connected with two partition plates (4), the bottom ends of the two partition plates (4) are fixedly connected to the bottom plate (1), front ends of the two partition plates (4) are fixedly connected with fixing blocks (8), bearings (9) penetrate through the two fixing blocks (8), rotating shafts (10) are rotatably connected in the two bearings (9), separated ends of the two rotating shafts (10) are fixedly connected with gears (11), opposite ends of the two rotating shafts (10) are fixedly connected with connecting shafts (12), and the surface of each connecting shaft (12) is fixedly connected with a plurality of fishing teeth (13);

all be provided with elastic layer (15) in first backup pad (2) and second backup pad (3), the fixed surface of elastic layer (15) is connected with wearing layer (16), the surface of wearing layer (16) is provided with reinforcing layer (17), the fixed surface of reinforcing layer (17) is connected with waterproof layer (18), the surface of waterproof layer (18) is provided with anticorrosive coating (21).

2. The unpowered trash holding device of claim 1, wherein: a fixed plate (5) is fixedly connected between the two partition plates (4), and a first collecting box (6) is fixedly connected to the top end of the fixed plate (5).

3. The unpowered trash holding device of claim 1, wherein: the top end of the bottom plate (1) is fixedly connected with a second collecting box (7), and the left end and the right end of the second collecting box (7) are fixedly connected to the partition plate (4).

4. The unpowered trash holding device of claim 1, wherein: a trash rack net (14) is arranged between the first supporting plate (2) and the second supporting plate (3), and two bolts (20) penetrate through the bottom plate (1).

5. The unpowered trash holding device of claim 1, wherein: the elastic layer (15) is made of an organic silicon modified polyurethane elastic material, and the wear-resistant layer (16) is made of a low-carbon alloy wear-resistant layer.

6. The unpowered trash holding device of claim 1, wherein: the waterproof layer (18) is made of self-closing polymer cement-based waterproof paint, and the anticorrosive layer (21) is made of polyurethane paint.