CN212309038U

CN212309038U - Dirt intercepting device for hydropower station

Info

Publication number: CN212309038U
Application number: CN202020855150.1U
Authority: CN
Inventors: 许望磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-08
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a power station is with intercepting filth device, including the diversion conduit, the left side inner wall rotation of diversion conduit is connected with the second pivot, and the one end of second pivot is rotated and is connected in the other end inner wall of diversion conduit, and the outer wall transmission of second pivot is connected with intercepting device, and intercepting device's one end inner wall transmission is connected with first pivot, and the one end of first pivot has the rotation motor through the coupling joint, and the other end rotation of first pivot is connected with the flushing tank, and the top inner wall and the bottom inner wall welding of flushing tank have the flushing mechanism, and the bottom outer wall welding of flushing tank has the water tank. The utility model can lead the water containing sewage to pass through the sewage interception device more stably by arranging the water guide channel, and simultaneously reduce the gaps at the two sides of the sewage interception device and improve the interception effect; the driving belt which drives the outer wall of the first rotating shaft through the rotating motor rotates, and then the intercepting net is driven to rotate along the driving belt, is of a net structure, and can intercept various small pollutants more effectively.

Description

Dirt intercepting device for hydropower station

Technical Field

The utility model relates to a power station generator auxiliary assembly technical field especially relates to a power station is with intercepting filth device.

Background

The hydropower is clean energy, is renewable, pollution-free, low in operating cost, convenient for carrying out power peak regulation, and beneficial to improving the resource utilization rate and the comprehensive benefits of the economy and the society. Under the condition that the traditional energy of the earth is increasingly tense, all countries in the world generally preferentially develop water and electricity to utilize water energy resources greatly. The water inlet water of the generating set of the hydropower station often has some rubbish, including leaves, branches and domestic garbage, and the existing method adopts manual salvage, so that electric shock accidents are easily caused, frequent cleaning is needed, manpower is consumed, and the labor cost is higher. During the final blowdown of prior art's equipment of decontaminating, all fall by the gravity of rubbish self, because the rubbish of clearance is stained with water, consequently, rubbish and equipment bond each other together, rely on its self gravity to hardly drop, still need artifical clearance, it is very inconvenient.

Through retrieval, chinese patent application No. 201821887666.3 discloses an intercepting device for power station, including grid tray, strip passageway, sprocket, chain, motor, mounting panel, interception claw, high-pressure tuber pipe, high-pressure wind nozzle, high pressure positive blower, fastening screw, sprocket support, foot rest, installation frame. The strip-shaped channel and the intercepting claw on the grid plate in the patent have the following defects: the grid plate is provided with the strip-shaped channel, so that dirt can easily pass through the strip-shaped channel, and the interception effect is poor; the structure of the intercepting claw is too simple, and the intercepting claw cannot effectively intercept certain small-size dirt.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sewage interception device for a hydropower station.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a power station is with intercepting filth device, including the diversion conduit, the left side inner wall of diversion conduit rotates and is connected with the second pivot, the one end of second pivot rotates and connects in the other end inner wall of diversion conduit, the outer wall transmission of second pivot is connected with intercepting device, intercepting device's one end inner wall transmission is connected with first pivot, the one end of first pivot has the rotation motor through the coupling joint, the other end of first pivot rotates and is connected with the flushing tank, the top inner wall and the bottom inner wall welding of flushing tank have and wash the mechanism, the bottom outer wall welding of flushing tank has the water tank.

In order to improve the intercepting efficiency, the intercepting device comprises intercepting nets and a transmission belt, wherein the intercepting nets are welded on the outer wall of the transmission belt, and the number of the intercepting nets is thirty.

In order to prevent the rotating shaft and the transmission belt from slipping, the inner wall of the transmission belt is of a tooth-shaped structure, the outer walls of the first rotating shaft and the second rotating shaft are of tooth-shaped structures, and the inner wall of the transmission belt is matched with the outer walls of the first rotating shaft and the second rotating shaft to form synchronous belt transmission.

In order to make the self-cleaning of filth, washing mechanism includes sprinkler bead, high pressure water pump and water pipe, and the bottom of water pipe welds in the one end of water tank, and the other end of water pipe welds in the one end of high pressure water pump, and high pressure water pump passes through bolted connection in the top of flushing tank, and the sprinkler bead passes through hose connection in the other end of high pressure water pump, and the quantity of sprinkler bead is twelve.

In order to facilitate the centralized cleaning of the dirt, dirt separating plates are respectively welded at the top end and the bottom end of one side of the flushing tank, and a channel through which the intercepting device can pass is reserved between the two dirt separating plates.

In order to intercept the sewage in the water for the second time, one end of the water guide channel is connected with a filter screen through a bolt.

The utility model has the advantages that:

1. the water guide channel is arranged, so that water containing sewage can more stably pass through the sewage intercepting device, gaps on two sides of the sewage intercepting device are reduced, and the intercepting effect is improved; the driving belt which drives the outer wall of the first rotating shaft through the rotating motor rotates, and then the intercepting net is driven to rotate along the driving belt, is of a net structure, and can intercept various small pollutants more effectively.

2. The synchronous belt transmission can ensure that the transmission of the transmission belt is more stable, and the slipping of the transmission belt is avoided; through setting up the dirt board that separates, the filth that can effectively the separation dashes falls in the diversion channel, also is convenient for simultaneously collect the filth and concentrates the clearance.

3. The high pressure water pump passes through the water pipe in with the water tank and the sprinkler bead is carried to the hose, and the online filth of interception is washed away to sprinkler bead spun high pressure water column, realizes automatic clearance, has avoided artifical clearance, and has improved cleaning efficiency.

Drawings

Fig. 1 is a schematic structural view of a dirt intercepting device for a hydropower station according to the present invention;

fig. 2 is a schematic structural view of the water guide channel provided by the present invention;

fig. 3 is a schematic diagram of a right-side view structure of a dirt intercepting device for a hydropower station according to the present invention;

fig. 4 is the utility model provides a left side view structure schematic diagram of an interception filth device for power station.

In the figure: the device comprises a water guide channel 1, a transmission belt 2, an interception net 3, a flushing tank 4, a high-pressure water pump 5, a rotating motor 6, a water tank 7, a dirt separation plate 8, a filter screen 9, a water spray head 10, a first rotating shaft 11, a water pipe 12 and a second rotating shaft 13.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The utility model provides a power station is with intercepting filth device, as shown in fig. 1-4, including water guide 1, the left side inner wall of water guide 1 rotates and is connected with second pivot 13, the one end of second pivot 13 rotates and connects in the other end inner wall of water guide 1, the outer wall transmission of second pivot 13 is connected with intercepting mechanism, the one end inner wall transmission of intercepting mechanism is connected with first pivot 11, the one end of first pivot 11 has rotating motor 6 through the coupling joint, there is a brace table bottom rotating motor 6 through bolted connection, the other end rotation of first pivot 11 is connected with flushing tank 4, the inner wall welding of flushing tank 4 has flushing mechanism, the bottom outer wall welding of flushing tank 4 has water tank 7.

In the embodiment of the present invention: through setting up water conduit 1 can make the water that contains the filth more stable through the dirty device of interception, reduce the space of intercepting device both sides simultaneously, improve the interception effect.

Specifically, the intercepting mechanism includes intercepting net 3 and drive belt 2, and intercepting net 3 welds in the outer wall of drive belt 2, and the inner wall of drive belt 2 is connected with first pivot 11 transmission, wherein does not add the restriction to the quantity of intercepting net 3, and this embodiment, preferred intercepting net 3 quantity is thirty.

In the embodiment of the present invention: drive belt 2 through rotating motor 6 drive 11 outer walls of first pivot rotates, and then drives interception net 3 and rotate along drive belt 2, and the interception net is network structure, can more effectual interception various less filths.

Specifically, the inner wall of the transmission belt 2 is of a tooth-shaped structure, the outer walls of the first rotating shaft 11 and the second rotating shaft 13 are of tooth-shaped structures, and the inner wall of the transmission belt 2 is matched with the outer walls of the first rotating shaft 11 and the second rotating shaft 13 to form synchronous belt transmission.

In the embodiment of the present invention: the synchronous belt transmission can ensure that the transmission of the transmission belt 2 is more stable, and the slipping of the transmission belt 2 is avoided.

Specifically, the flushing mechanism includes sprinkler bead 10, high pressure water pump 5 and water pipe 12, and the bottom of water pipe 12 welds in the one end of water tank 7, and the other end of water pipe 12 welds in the one end of high pressure water pump 5, and high pressure water pump 5 passes through bolted connection in the top of flush tank 4, and sprinkler bead 10 passes through the hose connection in the other end of high pressure water pump 5, and wherein, the quantity of sprinkler bead 10 does not add the restriction, and this embodiment, the preferred quantity of sprinkler bead 10 is twelve.

In the embodiment of the present invention: the water in the water tank 7 is conveyed to the sprinkler head 10 through the water pipe 12 and the hose by the high-pressure water pump 5, and the dirt on the intercepting net 3 is washed away by the high-pressure water column sprayed by the sprinkler head 10, so that automatic cleaning is realized, manual cleaning is avoided, and the cleaning efficiency is improved.

Specifically, the top end and the bottom end of one side of the flushing tank 4 are respectively welded with a dirt separating plate 8, and a channel through which the intercepting device can pass is reserved between the two dirt separating plates 8.

In the embodiment of the present invention: through setting up the filth that separates dirty board 8 and can effectively the separation dashes and fall in the diversion 1, also be convenient for simultaneously collect the filth and concentrate the clearance.

Specifically, one end of the water guide channel 1 is connected with a filter screen 9 through a bolt.

The utility model discloses a theory of operation and use flow: the filter screen 9 is arranged to carry out secondary interception on dirt in water, so that the interception effect is further improved, and the safe and stable operation of equipment of the hydropower station is guaranteed.

The utility model discloses a theory of operation and use flow: firstly fixing a rotating motor 6 on a supporting table, switching on the equipment, enabling the rotating motor 6 and a high-pressure water pump 5 to work simultaneously, enabling the rotating motor 6 to drive a first rotating shaft 11 to rotate, enabling a first rotating shaft 11 to drive an intercepting net 3 on a transmission belt 2 to rotate, enabling the transmission belt 2 on the outer wall of a second rotating shaft 13 to drive the intercepting net 3 to rotate when water flows through a water guide channel 1, intercepting dirt flowing through the water guide channel 1, then enabling the intercepting net 3 containing the dirt to be brought into a flushing tank 4 along with the rotation of the transmission belt 2, conveying water in a water tank 7 to a water spraying head 10 along a water pipe 12 and a hose under the action of the high-pressure water pump 5, and flushing the dirt in the intercepting net 3 by a high-pressure water column sprayed by the water.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a power station is with intercepting filth device, including water guide (1), a serial communication port, the left side inner wall of water guide (1) rotates and is connected with second pivot (13), the one end of second pivot (13) rotates and connects in the other end inner wall of water guide (1), the outer wall transmission of second pivot (13) is connected with intercepting device, intercepting device's one end inner wall transmission is connected with first pivot (11), the one end of first pivot (11) has rotation motor (6) through the coupling joint, the other end rotation of first pivot (11) is connected with flushing tank (4), the top inner wall and the bottom inner wall welding of flushing tank (4) have and wash the mechanism, the bottom outer wall welding of flushing tank (4) has water tank (7).

2. A soil intercepting device for a hydroelectric power station according to claim 1, wherein said intercepting device comprises an intercepting net (3) and a transmission belt (2), the intercepting net (3) being welded to the outer wall of the transmission belt (2), the number of the intercepting net (3) being thirty.

3. The device for intercepting pollutants for a hydropower station according to claim 2, wherein the inner wall of the transmission belt (2) is of a toothed structure, the outer walls of the first rotating shaft (11) and the second rotating shaft (13) are of a toothed structure, and the inner wall of the transmission belt (2) is matched with the outer walls of the first rotating shaft (11) and the second rotating shaft (13) to form synchronous belt transmission.

4. The device for intercepting sewage in a hydropower station according to claim 1, wherein the flushing mechanism comprises a water spray head (10), a high-pressure water pump (5) and a water pipe (12), the bottom end of the water pipe (12) is welded at one end of the water tank (7), the other end of the water pipe (12) is welded at one end of the high-pressure water pump (5), the high-pressure water pump (5) is connected to the top end of the flushing tank (4) through a bolt, the water spray head (10) is connected to the other end of the high-pressure water pump (5) through a hose, and the number of the water spray heads (10) is twelve.

5. The device for intercepting pollutants for a hydropower station according to claim 1, wherein the top end and the bottom end of one side of the flushing tank (4) are respectively welded with a pollutant separation plate (8), and a channel for the intercepting device to pass through is reserved between the two pollutant separation plates (8).

6. The intercepting dirt device for the hydropower station according to claim 1, wherein one end of the water guide channel (1) is connected with a filter screen (9) through a bolt.