CN216472667U

CN216472667U - Self-cleaning water filter used in hydropower station

Info

Publication number: CN216472667U
Application number: CN202123255449.7U
Authority: CN
Inventors: 李勇; 辛景峰; 崔莹莹; 丁俊; 文涛; 胡斐
Original assignee: Toshiganhe Hydropower Branch Of Huaneng Xinjiang Energy Development Co ltd
Current assignee: Toshiganhe Hydropower Branch Of Huaneng Xinjiang Energy Development Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-10
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a self-cleaning water filter used in hydropower station, which comprises a tank body, a first sleeve is arranged in the tank body, a plurality of first filter screens are embedded on the inner wall surface of the first sleeve, the utility model relates to the technical field of hydropower stations, the self-cleaning water filter used in the hydropower station can lead in water to be filtered from a water inlet, then the water is filtered by the first filter screen and the second filter screen, an ultraviolet sterilizing lamp is arranged in the tank body, an additive for assisting in cleaning water quality can be thrown in from a feed inlet at the top, the capability of filtering and cleaning is improved to the maximum extent, when the device needs to be maintained, a first motor can be started to drive a brush to clean the first filter screen and the second filter screen, the device can be maintained without pause, the filter screens are ensured to be unobstructed, the efficiency is maximized by evolution, and a back washing device is used, can be when the machine rest, all dash impurity from jar internal, made things convenient for people to maintain like this.

Description

Self-cleaning water filter used in hydropower station

Technical Field

The utility model relates to a power station technical field specifically is a self-cleaning water purifier who uses in power station.

Background

A hydropower station (hydraulic power station/hydraulic plant) is a comprehensive engineering facility for converting water energy into electric energy, and generally includes a reservoir formed by a water retaining structure and a water discharging structure, a hydropower station water diversion system, a power generation plant, an electromechanical device and the like. High-level water of the reservoir flows into a workshop through the water diversion system to push the hydroelectric generating set to generate electric energy, and then the electric energy is input into a power grid through the step-up transformer, the switching station and the power transmission line. When the hydropower station operates, compensation adjustment between different rivers can affect the operation of the hydropower station, and the maintenance of the hydropower station needs to be paid attention to when the hydropower station operates normally.

In the middle of the application of power station, from the water purifier of decontaminating be an indispensable equipment, the filterable cleanliness of current water purifier is lower, can not continue to carry out drainage work when maintaining, need maintain just can continue, and efficiency is lower like this, and the drainage quality also can descend along with time, and maintenance work is also comparatively loaded down with trivial details, is unfavorable for the use and the popularization of device.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a self-cleaning water filter who uses in power station has solved current inefficiency, the poor problem of cleaning nature.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a self-cleaning water filter that uses in power station, includes a jar body, install first sleeve in the jar body, it is equipped with a plurality of first filter screens to inlay on the internal face of first sleeve, the external mounting that the jar is internal and be located first sleeve has the second sleeve, the outer wall of second sleeve inlays and is equipped with a plurality of second filter screens, the apron is installed at the telescopic top of second, the apron with the last port of first sleeve is laminated mutually, install supplementary cleaning device on the apron, anti-washing unit is installed to the bottom of the jar body, the bottom of the jar body and the inboard cartridge that is located first sleeve have the water inlet, install the delivery port on the outer annular face of the jar body, install first solenoid valve on the delivery port, the bottom of the jar body is installed rivers and is accelerated the structure.

Preferably, the auxiliary cleaning device comprises a plurality of first brushes and a plurality of second brushes, the first brushes and the second brushes are arranged at the bottom of the cover plate, the first brushes are in contact with the first filter screen, the second brushes are in contact with the second filter screen, a first bevel gear is rotatably arranged at the top of the tank body, the shaft end of the first bevel gear is connected with the cover plate, a first motor is arranged at the top of the tank body, a second bevel gear is arranged on the rotating end face of the first motor, and the first bevel gear is meshed with the second bevel gear.

Preferably, the backwashing device comprises a drain pipe, the drain pipe is arranged at the bottom of the tank body and provided with a plurality of water inlet ends, the water inlet ends are connected with the bottom of the tank body and positioned at the inner side of the first sleeve in an inserting manner, and the water inlet ends are provided with second electromagnetic valves.

Preferably, the joint of the cover plate and the second sleeve is in a step shape, and a bearing is arranged between the cover plate and the top end of the second sleeve.

Preferably, the water flow accelerating structure comprises a spiral blade, the spiral blade is rotatably arranged at the bottom of the tank body, a protective net is arranged outside the spiral blade, the protective net is connected with the inner lower wall surface of the tank body, a worm wheel is arranged at the bottom of the spiral blade, a second motor is arranged at the bottom of the tank body, a worm is arranged on the rotating end surface of the second motor, and the worm is meshed with the worm wheel.

Preferably, the top of the tank body is provided with a feed inlet, and the inner side wall surface of the tank body is provided with a plurality of ultraviolet germicidal lamps.

Preferably, a motor cover is mounted outside the first motor, and a plurality of round holes are formed in the inner wall surface of the motor cover.

Advantageous effects

The utility model provides a self-cleaning water filter used in hydropower station. The self-cleaning water filter used in the hydropower station has the advantages that water needing to be filtered can be guided in from the water inlet, then the water is filtered through the first filter screen and the second filter screen in a double-channel mode, the ultraviolet sterilizing lamp is arranged in the tank body, additives for assisting in cleaning water quality can be added from the feeding port at the top, the cleaning capability of the filter is improved to the greatest extent, when the device needs to be maintained, the first motor can be started to drive the hairbrush to clean the first filter screen and the second filter screen, the device can be maintained without being suspended, the smoothness of the filter screens is guaranteed, the evolution efficiency is maximized, through the back flushing device, impurities can be flushed out from the tank body when the machine has a rest, and therefore the self-cleaning water filter is convenient for people to maintain and also convenient for people to use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a position a of the present invention.

Fig. 3 is a schematic diagram of the structure at B of the present invention.

In the figure: 1. a tank body; 2. a first sleeve; 3. a first filter screen; 4. a second sleeve; 5. a second filter screen; 6. a water inlet; 7. a first solenoid valve; 8. a first brush; 9. a second brush; 10. a first bevel gear; 11. a first motor; 12. a second bevel gear; 13. a drain pipe; 14. a second solenoid valve; 15. a blade; 16. a protective net; 17. a worm gear; 18. a second motor; 19. a worm; 20. A feed inlet; 21. an ultraviolet germicidal lamp; 22. a motor cover.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a self-cleaning water filter that uses in power station, includes a jar body 1, install first sleeve 2 in the jar body 1, it is equipped with a plurality of first filter screens to inlay on the internal face of first sleeve 2, the externally mounted that just is located first sleeve 2 in the jar body 1 has second sleeve 4, the outer wall of second sleeve 4 is inlayed and is equipped with a plurality of second filter screens 5, the apron is installed at the top of second sleeve 4, the apron with the last port of first sleeve 2 is laminated mutually, install supplementary cleaning device on the apron, back flush unit is installed to the bottom of the jar body 1, the bottom of the jar body 1 and the inboard cartridge that is located first sleeve 2 have a water inlet 6, install the delivery port on the outer annular surface of the jar body 1, install first solenoid valve 7 on the delivery port, the bottom of the jar body 1 is installed rivers structure with higher speed.

The auxiliary cleaning device comprises a plurality of first brushes 8 and a plurality of second brushes 9, the first brushes 8 and the second brushes 9 are arranged at the bottom of the cover plate, the first brushes 8 are in contact with the first filter screen 3, the second brushes 9 are in contact with the second filter screen 5, a first bevel gear 10 is rotatably arranged at the top of the tank body 1, the shaft end of the first bevel gear 10 is connected with the cover plate, a first motor 11 is arranged at the top of the tank body 1, a second bevel gear 12 is arranged on the rotating end face of the first motor 11, and the first bevel gear 10 is meshed with the second bevel gear 12.

The back washing device comprises a drain pipe 13, the drain pipe 13 is arranged at the bottom of the tank body 1, a plurality of water inlet ends are arranged on the drain pipe 13, the water inlet ends are connected with the bottom of the tank body 1 and positioned at the inner side of the first sleeve 2 in an inserting mode, and a second electromagnetic valve 14 is arranged at the water inlet ends.

The joint of the cover plate and the second sleeve 4 is in a step shape, and a bearing is arranged between the cover plate and the top end of the second sleeve 4.

The water flow accelerating structure comprises a spiral blade 15, the spiral blade 15 is rotatably arranged at the bottom of the tank body 1, a protective net 16 is arranged outside the spiral blade 15, the protective net 16 is connected with the inner lower wall surface of the tank body 1, a worm wheel 17 is arranged at the bottom of the spiral blade 15, a second motor 18 is arranged at the bottom of the tank body 1, a worm 19 is arranged on the rotating end surface of the second motor 18, and the worm 19 is meshed with the worm wheel 17.

The top of the tank body 1 is provided with a feed inlet 20, and the inner side wall surface of the tank body 1 is provided with a plurality of ultraviolet germicidal lamps 21.

A motor cover 22 is mounted outside the first motor 11, and a plurality of round holes are formed in the inner wall surface of the motor cover 22.

All the electrical parts in the present case are connected with the power supply adapted to the electrical parts through a wire, and an appropriate controller should be selected according to actual conditions to meet control requirements, and specific connection and control sequence should be referred to the following working principle, in which the electrical parts are electrically connected in sequence, and the detailed connection means is a known technology in the art, and the following main description of the working principle and process is omitted for describing electrical control.

The embodiment is as follows: when water cleaning is carried out, water to be filtered can be led in from the water inlet 6, then the water is filtered through the first filter screen 3 and the second filter screen 5, the ultraviolet germicidal lamp 21 is arranged in the tank body 1, an additive for assisting water quality cleaning can be added from the feeding port 20 at the top, the capability of filtering and cleaning is improved to the greatest extent, finally the first electromagnetic valve 7 is opened, the water is discharged from the water outlet, when the device is required to be maintained, the first motor 11 can be started, the first motor 11 drives the cover plate to rotate, so that the brush is driven to clean the first filter screen 3 and the second filter screen 5, the device can be maintained smoothly without pause of the device, the filter screens are ensured, the evolution efficiency is maximized, impurities can be flushed out from the tank body 1 when the machine has a rest through the backwashing device, specifically, the first electromagnetic valve 7 is closed, then the tank body 1 is filled with cleaning liquid, the second electromagnetic valve 14 is opened, and water and magazines are discharged through the water discharge pipe 13, so that the maintenance and the use of people are facilitated.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

1. A self-cleaning water filter used in a hydropower station comprises a tank body (1) and is characterized in that a first sleeve (2) is installed in the tank body (1), a plurality of first filter screens (3) are embedded on the inner wall surface of the first sleeve (2), a second sleeve (4) is installed in the tank body (1) and positioned outside the first sleeve (2), a plurality of second filter screens (5) are embedded on the outer wall of the second sleeve (4), a cover plate is installed at the top of the second sleeve (4), the cover plate is attached to the upper end opening of the first sleeve (2), an auxiliary cleaning device is installed on the cover plate, a backwashing device is installed at the bottom of the tank body (1), a water inlet (6) is inserted into the bottom of the tank body (1) and positioned inside the first sleeve (2), and a water outlet is installed on the outer annular surface of the tank body (1), install first solenoid valve (7) on the delivery port, the bottom of jar body (1) is installed rivers and is accelerated the structure.

2. A self-cleaning water filter for use in a hydroelectric power plant according to claim 1, the auxiliary cleaning device comprises a plurality of first hair brushes (8) and a plurality of second hair brushes (9), the first brush (8) and the second brush (9) are arranged at the bottom of the cover plate, the first hairbrush (8) is contacted with the first filter screen (3), the second hairbrush (9) is contacted with the second filter screen (5), a first bevel gear (10) is rotatably arranged at the top of the tank body (1), the shaft end of the first bevel gear (10) is connected with the cover plate, a first motor (11) is arranged at the top of the tank body (1), a second bevel gear (12) is arranged on the rotating end surface of the first motor (11), the first bevel gear (10) is meshed with the second bevel gear (12).

3. The self-cleaning water filter used in the hydropower station according to claim 1, wherein the backwashing device comprises a drain pipe (13), the drain pipe (13) is arranged at the bottom of the tank body (1) and provided with a plurality of water inlet ends, the water inlet ends are connected with the bottom of the tank body (1) and positioned at the inner side of the first sleeve (2) in an inserting manner, and the water inlet ends are provided with second electromagnetic valves (14).

4. A self-cleaning water filter for use in a hydroelectric power station according to claim 1, wherein the junction of the cover plate and the second sleeve (4) is stepped, and a bearing is mounted between the cover plate and the top end of the second sleeve (4).

5. The self-cleaning water filter used in the hydropower station according to claim 1, wherein the water flow accelerating structure comprises a helical blade (15), the helical blade (15) is rotatably arranged at the bottom of the tank body (1), a protective screen (16) is arranged outside the helical blade (15), the protective screen (16) is connected with the inner lower wall surface of the tank body (1), a worm wheel (17) is arranged at the bottom of the helical blade (15), a second motor (18) is arranged at the bottom of the tank body (1), a worm (19) is arranged on the rotating end surface of the second motor (18), and the worm (19) is meshed with the worm wheel (17).

6. A self-cleaning water filter for use in a hydropower station according to claim 1, wherein a feed inlet (20) is installed at a top of the tank body (1), and a plurality of ultraviolet germicidal lamps (21) are installed on an inner side wall surface of the tank body (1).

7. The self-cleaning water filter used in the hydropower station according to claim 2, wherein a motor cover (22) is mounted outside the first motor (11), and a plurality of round holes are formed in the inner wall surface of the motor cover (22).