CN212896257U

CN212896257U - Power station's device of decontaminating and trash holding

Info

Publication number: CN212896257U
Application number: CN202021618410.XU
Authority: CN
Inventors: 陶荣山
Original assignee: Malipo Hydropower Development Co ltd
Current assignee: Malipo Hydropower Development Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-06
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a trash cleaning and blocking device of a hydropower station, which comprises a trash blocking device body, a mounting plate and a top plate, wherein a trash blocking net is fixedly arranged at the inner side of the trash blocking device body, a first servo motor is fixedly arranged inside the trash blocking device body, a screw rod is arranged at the upper end of the first servo motor in a transmission way, a nut is arranged on the surface of the screw rod in a threaded connection way, a first sliding rod is fixedly arranged on the surface of one side of the nut, the top plate is fixedly arranged at one end of the first sliding rod, a plurality of tooth grooves are arranged on the surface of the lower end of the top plate, a second sliding rod is fixedly arranged on the two sides of the surface of the lower end of the top plate, a mounting plate is arranged on the surface of the second sliding rod in a sliding way, when maintenance is needed, the first servo motor drives the screw rod to rotate, thereby driving the nut to move, convenient maintenance, structure scientific and reasonable, convenience safe in utilization provides very big help for people.

Description

Power station's device of decontaminating and trash holding

Technical Field

The utility model belongs to the technical field of the power station technique of decontaminating and specifically relates to a device of decontaminating and blocking dirt of power station is related to.

Background

A hydraulic power plant is a plant which converts potential energy and kinetic energy of water into electric energy. The basic production process is as follows: water is drawn from the high position of a river or other reservoirs, the water turbine is driven to rotate by the pressure or the flow velocity of the water, the gravitational potential energy and the kinetic energy are converted into mechanical energy, and then the water turbine drives the generator to rotate, so that the mechanical energy is converted into electric energy. The power station is generally composed of four major parts, namely a water retaining building (dam), a flood discharge building (spillway or gate), a water diversion building (diversion canal or tunnel including surge shaft) and a power station factory building (tail canal and booster station). The main components are as follows: hydraulic structures, hydraulic mechanical equipment, power generation equipment, power transformation equipment, power distribution equipment, power transmission equipment and control and auxiliary equipment.

Hydropower station passes through hydroelectric power generation, and the water that flows into hydropower station needs to be blocked through trash device, but trash screen's surface can be blockked up gradually in long-term the use to make rivers slow down, be difficult to realize trash blocking's function, waste time and energy through the artifical condition.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a device of decontaminating and blocking dirty of power station to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme: a trash cleaning and blocking device of a hydropower station comprises a trash blocking device body, a mounting plate and a top plate, wherein a trash blocking net is fixedly arranged on the inner side of the trash blocking device body, a first servo motor is fixedly arranged inside the trash blocking device body, a lead screw is arranged at the upper end of the first servo motor in a transmission mode, a nut is arranged on the surface of the lead screw in a threaded connection mode, a first sliding rod is fixedly arranged on the surface of one side of the nut, a top plate is fixedly arranged at one end of the first sliding rod, a plurality of tooth grooves are formed in the surface of the lower end of the top plate, second sliding rods are fixedly arranged on the two sides of the surface of the lower end of the top plate, a mounting plate is arranged on the surface of the second sliding rods in a sliding mode, a third servo motor is fixedly arranged on the upper end of the mounting plate, a rotating shaft is arranged on one side of, the transmission of second servo motor lower extreme is equipped with the brush, the fixed a plurality of section of thick bamboo of decontaminating that is equipped with of mounting panel lower extreme, a side fixed surface of a side of decontaminating section of thick bamboo is equipped with the scraper bowl, scraper bowl side surface is equipped with a plurality of and takes out dirty pipe, it is equipped with a plurality of fixed sleeve to block dirty device body upper end fixed surface, it is equipped with the pump of taking out dirty to block dirty device body one side fixed surface.

As a preferred technical scheme of the utility model, first slide bar sliding connection is inboard in fixed sleeve, and fixed connection pole and nut fixed connection are passed through to first slide bar one end.

As an optimized technical scheme of the utility model, gear and tooth's socket meshing are connected.

As the utility model discloses a preferred technical scheme, the scraper bowl is triangle-shaped setting, and the scraper bowl laminating is connected in trash rack surface.

As a preferred technical scheme of the utility model, a section of thick bamboo one end of decontaminating is open setting, and the open one side of a section of thick bamboo of decontaminating corresponds the setting with the trash rack.

As a preferred technical scheme of the utility model, mounting panel both ends fixed surface is equipped with sliding sleeve, and the mounting panel passes through sliding sleeve sliding connection in second slide bar surface.

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

1. according to the sewage cleaning and blocking device for the hydropower station, the gear on the surface of the rotating shaft is driven to rotate by the third servo motor, the gear moves in the tooth groove on the surface of the lower end of the top plate, so that the mounting plate is driven to move on the surface of the second sliding rod, the sewage cleaning cylinder is driven to move on the surface of the sewage blocking net, the surface of the sewage blocking net is cleaned by the scraper bucket on the surface of the sewage cleaning cylinder, the brush is driven to rotate by the second servo motor, so that the surface of the sewage blocking net is cleaned by the brush, and the sewage is directly pumped away by the sewage pumping pump through the sewage pumping pipe, so that the cleaning efficiency is improved;

2. this kind of power station's device of decontaminating and blocking dirt, when needing to overhaul, first servo motor drives the lead screw rotation to drive the nut at lead screw surface rebound, drive first slide bar and upwards slide in the fixed sleeve inside simultaneously, thereby drive a section of thick bamboo of decontaminating and rise, convenient maintenance, structure scientific and reasonable, convenience safe in utilization provides very big help for people.

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 schematic structural view of a trash removal and blocking device of a hydropower station according to the present invention;

fig. 2 is a schematic top view of the fixing sleeve according to the present invention;

fig. 3 is a schematic top view of a mounting plate according to the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a fixing sleeve according to the present invention.

In the figure: 1. fixing the sleeve; 2. a dirt cleaning cylinder; 3. a screw rod; 4. a sewage pumping pipe; 5. a first slide bar; 6. a trash rack; 7. a trash rack body; 8. a nut; 9. a first servo motor; 10. a top plate; 11. a tooth socket; 12. a second slide bar; 13. a sewage pumping pump; 14. a second servo motor; 15. mounting a plate; 16. a bucket; 17. a brush; 18. a third servo motor; 19. a rotating shaft; 20. a gear.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a trash cleaning and blocking device for a hydropower station comprises a trash blocking device body 7, a mounting plate 15 and a top plate 10, wherein a trash blocking net 6 is fixedly arranged on the inner side of the trash blocking device body 7, a first servo motor 9 is fixedly arranged inside the trash blocking device body 7, the first servo motor 9 drives a screw rod 3 to rotate so as to drive a nut 8 to move upwards on the surface of the screw rod 3, the screw rod 3 is arranged at the upper end of the first servo motor 9 in a transmission manner, the nut 8 is arranged on the surface of the screw rod 3 in a threaded connection manner, a first sliding rod 5 is fixedly arranged on the surface of one side of the nut 8, the first sliding rod 5 slides upwards inside a fixed sleeve 1 so as to drive a trash cleaning barrel 2 to rise, and is convenient to overhaul, the top plate 10 is fixedly arranged at one end of the first sliding rod 5, a plurality of tooth grooves 11 are formed in the surface of the lower end of the top plate 10, second sliding, a third servo motor 18 is fixedly arranged on the surface of the upper end of the mounting plate 15, a gear 20 on the surface of a rotating shaft 19 is driven to rotate by the third servo motor 18, a rotating shaft 19 is arranged on one side of the third servo motor 18 in a transmission way, a plurality of gears 20 are fixedly arranged on the surface of the rotating shaft 19, the gear 20 moves in a tooth socket 11 on the surface of the lower end of the top plate 10 so as to drive the mounting plate 15 to move on the surface of a second sliding rod 12, a plurality of second servo motors 14 are fixedly arranged on the inner side of the mounting plate 15, a brush 17 is arranged on the lower end of the second servo motor 14 in a transmission way, the brush 17 is driven to rotate by the second servo motor 14 so as to clean the surface of the trash screen 6 by the brush, a plurality of trash cleaning cylinders 2 are fixedly arranged at the lower end of the mounting plate 15, a bucket 16 is fixedly arranged on the surface of one side of the trash cleaning cylinders, the fixed surface of the upper end of the trash holding device body 7 is provided with a plurality of fixed sleeves 1, the fixed surface of one side of the trash holding device body 7 is provided with a trash pump 13, and the trash pump 13 directly pumps away the trash through the trash pumping pipe 4.

The utility model discloses, preferred, 5 sliding connection of first slide bar are inboard in fixed sleeve 1, and 5 one end of first slide bar pass through fixed connection pole and 8 fixed connection of nut.

The utility model discloses, preferably, gear 20 is connected with the meshing of tooth's socket 11.

The utility model discloses, preferably, scraper bowl 16 is the triangle-shaped setting, and 16 laminating of scraper bowl are connected in trash rack 6 surfaces.

The utility model discloses, preferred, 2 one ends of a section of thick bamboo of decontaminating are open setting, and the open one side of a section of thick bamboo of decontaminating and trash rack 6 correspond the setting.

The utility model discloses, preferably, mounting panel 15 both ends fixed surface is equipped with sliding sleeve, and mounting panel 15 passes through sliding sleeve sliding connection in second slide bar 12 surfaces.

The specific principle is as follows: during the use, it is rotatory to drive gear 20 on rotation axis 19 surface through third servo motor 18, gear 20 removes in tooth's socket 11 on roof 10 lower extreme surface, thereby drive mounting panel 15 and remove on second slide bar 12 surface, thereby drive a trash cleaning section of thick bamboo 2 and remove on trash screen 6 surface, bucket 16 through trash cleaning section of thick bamboo 2 surface clears up trash screen 6 surface, second servo motor 14 drives brush 17 rotatory simultaneously, thereby through brush to trash screen 6 surface clearance, sewage pump 13 directly takes away the filth through soil pumping pipe 4, when needing to overhaul, first servo motor 9 drives lead screw 3 rotatory, thereby drive nut 8 and upwards remove on lead screw 3 surface, drive first slide bar 5 and upwards slide in fixed sleeve 1 inside simultaneously, thereby drive a trash cleaning section of thick bamboo 2, convenient maintenance.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a device of trash cleaning and trash blocking of power station, includes trash device body (7), mounting panel (15) and roof (10), its characterized in that, trash device body (7) inboard fixed is equipped with trash screen (6), trash device body (7) inside fixed is equipped with first servo motor (9), the transmission of first servo motor (9) upper end is equipped with lead screw (3), lead screw (3) surface threaded connection is equipped with nut (8), nut (8) one side fixed surface is equipped with first slide bar (5), first slide bar (5) one end is fixed and is equipped with roof (10), roof (10) lower extreme surface is equipped with a plurality of tooth's socket (11), roof (10) lower extreme surface both sides are fixed and are equipped with second slide bar (12), second slide bar (12) surface slip is equipped with mounting panel (15), mounting panel (15) upper end fixed surface is equipped with third servo motor (18), third servo motor (18) one side transmission is equipped with rotation axis (19), rotation axis (19) fixed surface is equipped with a plurality of gear (20), mounting panel (15) inboard fixed is equipped with a plurality of second servo motor (14), second servo motor (14) lower extreme transmission is equipped with brush (17), mounting panel (15) lower extreme fixed is equipped with a plurality of trash cleaning barrel (2), trash cleaning barrel (2) one side fixed surface is equipped with scraper bowl (16), scraper bowl (16) one side surface is equipped with a plurality of and takes out dirty pipe (4), block dirty device body (7) upper end fixed surface and be equipped with a plurality of fixed sleeve (1), block dirty device body (7) one side fixed surface and be equipped with and take out dirty pump (13).

2. The apparatus according to claim 1, wherein the apparatus comprises: the first sliding rod (5) is connected to the inner side of the fixed sleeve (1) in a sliding mode, and one end of the first sliding rod (5) is fixedly connected with the nut (8) through the fixed connecting rod.

3. The apparatus according to claim 1, wherein the apparatus comprises: the gear (20) is in meshed connection with the tooth grooves (11).

4. The apparatus according to claim 1, wherein the apparatus comprises: the bucket (16) is arranged in a triangular shape, and the bucket (16) is attached to the surface of the trash rack (6).

5. The apparatus according to claim 1, wherein the apparatus comprises: one end of the trash removal cylinder (2) is open, and one open side of the trash removal cylinder (2) corresponds to the trash rack (6).

6. The apparatus according to claim 1, wherein the apparatus comprises: the surface of the two ends of the mounting plate (15) is fixedly provided with a sliding sleeve, and the mounting plate (15) is connected to the surface of the second sliding rod (12) in a sliding mode through the sliding sleeve.