CN217206713U

CN217206713U - Water wheel decontamination plant for hydroelectric power generation

Info

Publication number: CN217206713U
Application number: CN202220138443.7U
Authority: CN
Inventors: 孙可奇; 蒋惠兴
Original assignee: Hangzhou Ziteng Machinery Co ltd
Current assignee: Hangzhou Ziteng Machinery Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-16
Anticipated expiration: 2032-01-19

Abstract

The utility model provides a water wheels decontamination plant for hydroelectric power generation, including live-rollers and impeller, multiunit impeller one side is inside to be equipped with framework one, framework one is inside to be equipped with cavity one and cavity two, the connection of cavity one side is equipped with gaseous business turn over pipe, gaseous business turn over pipe other end is connected and is equipped with the gasbag, the inside slip of cavity one is equipped with the piston, the piston is equipped with two sets of spring one with a cavity wall connection, the connection of cavity one side is equipped with pressure sensor, the inside control panel that is equipped with of cavity two, the connection of control panel both sides is equipped with the mounting panel, be equipped with damper between mounting panel and the two inner walls of cavity, one side that impeller rivers strikeed is equipped with the recess, the recess is close to one side connection of framework one and is equipped with the hydraulic stem, the connection of the hydraulic stem other end is equipped with the slide bar, the connection of the slide bar other end is equipped with the connecting plate, connecting plate one side is connected and is equipped with the multiunit scraper blade. Compared with the prior art, the utility model the advantage lies in: receive the extrusion of water through the gasbag, start hydraulic stem and drive the scraper blade and directly receive the one side of rivers impact and clear up the impeller.

Description

Water wheel decontamination plant for hydroelectric power generation

Technical Field

The utility model relates to a hydroelectric generation technical field, in particular to hydroelectric generation is with waterwheel decontamination plant.

Background

Hydroelectric power generation is a process of converting potential energy contained in rivers, lakes and the like which are located at a high position to a low position into kinetic energy of a water turbine, then pushing a generator to generate electric energy by taking the water turbine as a motive power, pushing a hydraulic machine (the water turbine) to rotate by utilizing the water power, converting the water energy into mechanical energy, generating electricity by connecting another machine (the generator) to the water turbine along with the rotation of the water turbine, and converting the mechanical energy into the electric energy, wherein the hydroelectric power generation is a process of converting the potential energy of the water into the mechanical energy and then converting the mechanical energy into the electric energy in a certain sense;

and at the in-process of hydraulic turbine operation, when rivers strike the impeller, the one side that the impeller directly received rivers impact often can be stained with the stickness material that rivers carried, and this stickness material is difficult to be washed away by rivers, and long-term accumulation can lead to the weight grow of water wheels, makes its resistance increase that rotates and receive, and then the efficiency of producing electricity reduces.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a water wheel decontamination device for hydroelectric power generation, which comprises a rotating roller and a plurality of groups of impellers uniformly connected with the outer side of the rotating roller, wherein a first frame body is arranged inside one side of the impeller close to the rotating roller, a first cavity and a second cavity are arranged inside the first frame body, a gas inlet pipe and a gas outlet pipe are connected with one side of the cavity, the other end of the gas inlet pipe penetrates out of the impeller and is connected with an air bag, a piston is arranged inside the first cavity in a sliding manner, two groups of first springs are arranged on one side of the piston close to the gas inlet pipe and connected with the inner wall of the first cavity, a pressure sensor is arranged on one side of the first cavity far away from the gas inlet pipe, a control panel is arranged inside the second cavity, mounting panels are connected with two opposite sides, a damping mechanism is arranged between the mounting panels and the inner wall of the second cavity, a groove is arranged on one side impacted by the water flow of the impeller, the improved impeller structure is characterized in that a hydraulic rod is connected to one side, close to the first frame body, of the groove, a second frame body is arranged on the inner side of the impeller and located between the groove and the first frame body, a liquid storage tank is arranged inside the second frame body, a liquid conveying pipe is connected and arranged between the liquid storage tank and the hydraulic rod, a sliding rod is connected to the other end of the hydraulic rod, the other end of the sliding rod penetrates out of the groove and is connected and provided with a connecting plate, and multiple groups of scraper blades are evenly connected to one side, close to the impeller, of the connecting plate.

As an improvement: the damping mechanism comprises a plurality of groups of damping rods and a plurality of groups of springs, wherein the damping rods and the springs are connected between the mounting plate and the inner walls of the two cavities, and the springs are sleeved outside the groups of damping rods respectively.

As an improvement: and one side of the piston, which is far away from the gas inlet and outlet pipe, is connected with a pressing block.

As an improvement: the control panel is respectively connected with the pressure sensor and the hydraulic rod through control lines.

As an improvement: the other sides of the multiple groups of the scrapers are in contact with one side of the impeller.

Compared with the prior art, the utility model the advantage lies in: the air bag is extruded by water, so that the air pushes the piston to move to trigger the piston to press the pressure sensor, the pressure sensor transmits a signal to the control panel, the hydraulic rod is opened by the control panel, and the hydraulic rod stretches out to drive the scraper to move to clean the side of the impeller directly impacted by water flow, so that the weight of the water wheel is prevented from being increased due to long-term accumulation of viscous substances; the control panel passes through damper to be connected inside two cavitys, prevents that rivers from assaulting the impeller and producing vibrations and cause the damage to the control panel.

Drawings

Fig. 1 is a schematic view of the internal structure of an impeller of a hydraulic-power-generation water-wheel decontamination device of the present invention;

FIG. 2 is an enlarged view of the point A of the water wheel decontamination device for hydropower of the present invention;

FIG. 3 is a schematic view of the structure of a hydraulic decontamination device for hydroelectric power generation;

reference symbol comparison table:

1. a rotating roller; 2. an impeller; 3. a first frame body; 4. a first cavity; 5. a second cavity; 6. a gas inlet and outlet pipe; 7. an air bag; 8. a piston; 9. a first spring; 10. a pressure sensor; 11. a pressing block; 12. a control panel; 13. mounting a plate; 14. a damping lever; 15. a second spring; 16. a second frame body; 17. a liquid storage tank; 18. a groove; 19. a hydraulic rod; 20. a transfusion tube; 21. a slide bar; 22. a connecting plate; 23. a scraper.

Detailed Description

The following describes the present invention with reference to the accompanying drawings.

As shown in fig. 1-3, a water wheel decontamination device for water conservancy power generation comprises a rotating roller 1 and a plurality of groups of impellers 2 uniformly connected with the outer side of the rotating roller 1, wherein a frame body I3 is arranged inside one side of the plurality of groups of impellers 2 close to the rotating roller 1, a cavity I4 and a cavity II 5 are arranged inside the frame body I3, a gas inlet and outlet pipe 6 is connected with one side of the cavity I4, the other end of the gas inlet and outlet pipe 6 penetrates out of the impeller 2 and is connected with an air bag 7, a piston 8 is arranged inside the cavity I4 in a sliding manner, two groups of springs I9 are connected with the inner wall of the cavity I4 on one side of the piston 8 close to the gas inlet and outlet pipe 6, a pressure sensor 10 is connected with one side of the cavity I4 far away from the gas inlet and outlet pipe 6, a control plate 12 is arranged inside the cavity II 5, mounting plates 13 are connected with the two opposite sides of the control plate 12, and a damping mechanism is connected between the mounting plate 13 and the inner wall of the cavity II 5, one side that impeller 2 rivers are strikeed is equipped with recess 18, one side connection that recess 18 is close to framework one 3 is equipped with

hydraulic stem

19, 2 inboard and be located of impeller is equipped with framework two 16 between recess 18 and the framework one 3, the inside liquid storage pot 17 that is equipped with of framework two 16, it is equipped with transfer line 20 to connect between liquid storage pot 17 and the hydraulic stem 19, the connection of the hydraulic stem 19 other end is equipped with slide bar 21, the slide bar 21 other end is worn out recess 18 and is connected and be equipped with connecting plate 22, one side that connecting plate 22 is close to impeller 2 is evenly connected and is equipped with multiunit scraper blade 23.

Damper includes multiunit damping rod 14 and the second 15 of spring of being connected between mounting panel 13 and the two 5 inner walls of cavity, multiunit two 15 of spring overlap respectively in the 14 outsides of multiunit damping rod, carry out the shock attenuation to control panel 12 through the cooperation of damping rod 14 and two 15 of spring, prevent that water impact impeller 2 from producing vibrations and causing the damage to control panel 12.

And a pressing block 11 is connected to one side of the piston 8, which is far away from the gas inlet and outlet pipe 6.

The control board 12 is connected with the pressure sensor 10 and the hydraulic rod 19 through control lines.

The other side of the plurality of groups of the scrapers 23 is contacted with one side of the impeller 2.

The utility model discloses when specifically implementing, bring gasbag 7 into aquatic through impeller 2's rotation, gasbag 7 receives the extrusion of water, make the air get into framework 3 through gas exit tube 6, remove to pressure sensor 10 through air promotion piston 8, press to pressure sensor 10 through pressing briquetting 11, through pressure sensor 10 with signal transmission to control panel 12, rethread control panel 12 opens hydraulic stem 19, slide bar 21 through 19 one ends of hydraulic stem drives connecting plate 22 and removes, it directly clears up the one side that impeller 2 directly received water impact to drive scraper blade 23 through connecting plate 22, prevent that the long-term accumulation of stickness material can lead to the weight grow of water wheels, make its resistance that rotates and receive increase, and then the efficiency of producing electricity reduces and to clear up the one side that impeller 2 directly received water impact, prevent that the long-term accumulation of stickness material from can lead to water wheels, make its resistance increase that receives, and then the efficiency of producing reduces

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a water wheels decontamination plant for hydroelectric power generation, includes that live-rollers (1) and live-rollers (1) outside evenly connected's multiunit impeller (2), its characterized in that: the multi-group impeller structure is characterized in that a frame body I (3) is arranged inside one side, close to the rotating roller (1), of each impeller (2), a cavity I (4) and a cavity II (5) are arranged inside the frame body I (3), a gas inlet and outlet pipe (6) is connected to one side of the cavity I (4), the other end of the gas inlet and outlet pipe (6) penetrates out of the impeller (2) and is connected with an air bag (7), a piston (8) is arranged inside the cavity I (4) in a sliding mode, two groups of springs I (9) are connected to one side, close to the gas inlet and outlet pipe (6), of the piston (8) and the inner wall of the cavity I (4) in a connecting mode, a pressure sensor (10) is connected to one side, far away from the gas inlet and outlet pipe (6), a control panel (12) is arranged inside the cavity II (5), mounting panels (13) are connected to two opposite sides, and damping mechanisms are arranged between the mounting panels (13) and the inner wall of the cavity II (5), impeller (2) water impact's one side is equipped with recess (18), one side connection that recess (18) are close to framework (3) is equipped with hydraulic stem (19), impeller (2) inboard just is located and is equipped with framework two (16) between recess (18) and framework (3), framework two (16) inside is equipped with liquid storage pot (17), it is equipped with transfer line (20) to be connected between liquid storage pot (17) and hydraulic stem (19), hydraulic stem (19) other end connection is equipped with slide bar (21), recess (18) are worn out and the connection is equipped with connecting plate (22) to the slide bar (21) other end, one side uniform connection that connecting plate (22) are close to impeller (2) is equipped with multiunit scraper blade (23).

2. The hydraulic power generation water wheel decontamination device according to claim 1, wherein: the damping mechanism comprises a plurality of groups of damping rods (14) and a plurality of groups of springs (15), wherein the damping rods (14) and the springs (15) are connected between the mounting plate (13) and the inner wall of the cavity II (5), and the plurality of groups of springs (15) are respectively sleeved on the outer sides of the groups of damping rods (14).

3. The hydraulic power generation paddlewheel decontamination device according to claim 1, wherein: and a pressing block (11) is connected to one side of the piston (8) far away from the gas inlet and outlet pipe (6).

4. The hydraulic power generation water wheel decontamination device according to claim 1, wherein: the control panel (12) is respectively connected with the pressure sensor (10) and the hydraulic rod (19) through control lines.

5. The hydraulic power generation water wheel decontamination device according to claim 1, wherein: the other sides of the multiple groups of the scrapers (23) are in contact with one side of the impeller (2).