CN219218907U

CN219218907U - Hydropower station trash device

Info

Publication number: CN219218907U
Application number: CN202320683697.1U
Authority: CN
Inventors: 王干林; 廖仕鹏; 丘文杰
Original assignee: Meizhou Zhongfu Industrial Investment Co ltd
Current assignee: Meizhou Zhongfu Industrial Investment Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-06-20
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a hydropower station trash rack device which comprises a mounting frame, a trash rack grid, a limiting groove, a first air cylinder, a connecting plate, a sliding rod, a filter screen frame, a fixing plate and a separation device. The utility model belongs to the technical field of trash devices, in particular to a hydropower station trash device, which is beneficial to improving the cleaning effect by arranging a liftable trash device and preventing impurities from entering and settling at the bottom in the impurity treatment process; the induction equipment is matched for automatic control, so that the trouble of manual operation is reduced; and the motor matched with the device is used for high-efficiency cleaning.

Description

Hydropower station trash device

Technical Field

The utility model belongs to the technical field of trash devices, and particularly relates to a hydropower station trash device.

Background

Hydropower stations, collectively known as hydropower plants, are plants that convert potential and kinetic energy of water into electrical energy. The basic production process is as follows: the water is guided from the river height or other reservoirs, the hydraulic turbine is driven to rotate by the pressure or flow velocity of the water, gravitational potential energy and kinetic energy are converted into mechanical energy, and then the hydraulic turbine drives the generator to rotate, so that the mechanical energy is converted into electric energy. The water flow can inevitably carry Xu Zawu, so as to prevent sundries from damaging the water turbine, a pollution device is usually arranged at the water inlet and outlet of the hydropower station, but the pollution device can often cause sundries to be accumulated before the pollution device, and when the sundries are excessively accumulated, larger head loss can be generated, so that the sundries in the pollution device need to be removed regularly, and the sundries are removed by manually draining, so that time and labor are wasted, and potential safety hazards exist.

CN218151227U is a trash rack device for hydropower station, it can regularly get rid of trash accumulated in trash rack front side, reduces head loss to labour saving and time saving reduces the potential safety hazard.

But above-mentioned patent is in the use, and the sieve can be carried debris by rivers and produce by the rivers and pile up in the back, and the sieve can't clear up the impurity of bottom and take out, can also lead to the structure unable decline to the bottom after a long time, leads to cleaning efficiency to descend, can't use, and the manual operation clearance is comparatively not thorough problem.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the hydropower station trash device, which effectively solves the problems that the structure of the hydropower station trash device in the current market is simpler, manual cleaning is more troublesome, sediment impurities are easily accumulated at the bottom of lifting equipment, so that cleaning cannot be performed, and even the equipment cannot fall to the bottommost part, and the problems that impurities are prevented from entering through interception when being processed, and the induction equipment is used for automatically controlling, so that the trouble of manual operation is reduced.

The technical scheme adopted by the utility model is as follows: the utility model provides a hydropower station trash device which comprises a mounting frame, a trash rack grid, a limiting groove, a first air cylinder, a connecting plate, a sliding rod, a filtering screen frame, a fixing plate and a separation device.

Further, the separation device comprises a second cylinder, a connecting frame, a separation baffle, an induction plate, an infrared sensor and a controller, wherein the second cylinder is arranged on the fixing plate, the connecting frame is arranged on the second cylinder, the separation baffle is arranged on the fixing plate in a sliding mode and is arranged on the connecting frame, the induction plate is arranged on the separation baffle, the infrared sensor is arranged on the fixing plate, and the controller is arranged on the fixing plate.

Further, the mounting frame penetrates through the motor, and the cleaning brush cylinder is arranged on the motor.

Further, the connecting plate is perpendicular to the sliding rod, and the filtering screen frame is perpendicular to the sliding rod.

Further, the connecting frame is arranged in an L shape.

Further, two groups of limit grooves are formed in the limit groove, and two groups of induction plates are arranged in the limit groove.

The beneficial effects obtained by the utility model by adopting the structure are as follows: according to the hydropower station trash device, the liftable trash device is arranged, so that impurities are prevented from entering the bottom in the impurity treatment process, and the cleaning effect is improved; the induction equipment is matched for automatic control, so that the trouble of manual operation is reduced; and the motor matched with the device is used for high-efficiency cleaning.

Drawings

FIG. 1 is a schematic diagram of an internal structure of an embodiment of the present utility model;

FIG. 2 is a front view of an embodiment of the present utility model;

fig. 3 is a top view of an embodiment of the present utility model.

Wherein, 1, the mounting bracket, 2, trash rack grid, 3, spacing groove, 4, cylinder one, 5, connecting plate, 6, slide bar, 7, filtration screen frame, 8, fixed plate, 9, separator, 10, cylinder two, 11, link, 12, separation baffle, 13, induction plate, 14, infrared inductor, 15, controller, 16, motor, 17, cleaning brush section of thick bamboo.

Detailed Description

As shown in fig. 1, fig. 2 and fig. 3, the hydroelectric station trash rack provided by the utility model comprises a mounting frame 1, and further comprises a trash rack 2, a limiting groove 3, a first cylinder 4, a connecting plate 5, a sliding rod 6, a filter screen frame 7, a fixed plate 8 and a separation device 9, wherein the trash rack 2 is arranged on the mounting frame 1, the limiting groove 3 is arranged on the mounting frame 1, the first cylinder 4 is arranged on the mounting frame 1, the connecting plate 5 is arranged at the output end of the first cylinder 4, the sliding rod 6 is arranged on the connecting plate 5 and is arranged on the mounting frame 1 in a sliding manner, the filter screen frame 7 is arranged on the sliding rod 6 and is arranged on the limiting groove 3 in a sliding manner, the fixed plate 8 is arranged on the mounting frame 1, and the separation device 9 is arranged on the fixed plate 8.

Further, the separation device 9 comprises a second cylinder 10, a connecting frame 11, a separation baffle 12, a sensing plate 13, an infrared sensor 14 and a controller 15, wherein the second cylinder 10 is arranged on the fixing plate 8, the connecting frame 11 is arranged on the second cylinder 10, the separation baffle 12 is slidably arranged on the fixing plate 8 and arranged on the connecting frame 11, the sensing plate 13 is arranged on the separation baffle 12, the infrared sensor 14 is arranged on the fixing plate 8, and the controller 15 is arranged on the fixing plate 8.

The mounting frame 1 is provided with a motor 16 in a penetrating way, and the motor 16 is provided with a cleaning brush cylinder 17.

The connecting plate 5 is perpendicular to the sliding rod 6, and the filtering screen frame 7 is perpendicular to the sliding rod 6.

The connecting frame 11 is L-shaped.

The limit grooves 3 are provided with two groups, and the induction plates 13 are provided with two groups.

When the device is specifically used, after the device is installed and fixed by a user, impurities are intercepted behind the device after passing through the trash rack 2, the water is accumulated on the filter screen frame 7, when the device is cleaned, the second cylinder 10 is required to be controlled to work, the output end pushes the connecting frame 11 to descend, the separation baffle 12 slides on the fixed plate 8 to prevent the impurities carried by the water from entering, at the moment, the induction plate 13 moves to the front of the infrared inductor 14, after the induction is carried out through infrared rays, a control signal controls the first cylinder 4 through the controller 15 to enable the first cylinder to work, the output end pushes the sliding rod 6 to move upwards to pull the filter screen frame 7 to rise to a position convenient to clean, and the cleaning is convenient at the moment; in order to improve the cleaning speed, the motor 16 is driven to rotate by the cleaning brush cylinder 17, and impurities on the surface of the filtering screen frame 7 are quickly swept out, so that the use flow of the whole hydropower station trash device is realized.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. Hydropower station trash device, including the mounting bracket, its characterized in that: still include trash rack, spacing groove, cylinder one, connecting plate, slide bar, filter screen frame, fixed plate and separator, the trash rack is located on the mounting bracket, on the mounting bracket was located to the spacing groove, cylinder one is located on the mounting bracket, on the cylinder one output was located to the connecting plate, on the slide bar was located on the connecting plate and was located the mounting bracket in the slip, filter screen frame was located on the slide bar and was located on the spacing groove in the slip, on the mounting bracket was located to the fixed plate, separator was located on the fixed plate.

2. A hydroelectric power station trash rack according to claim 1, wherein: the separation device comprises a second cylinder, a connecting frame, a separation baffle, an induction plate, an infrared sensor and a controller, wherein the second cylinder is arranged on the fixing plate, the connecting frame is arranged on the second cylinder, the separation baffle is arranged on the fixing plate in a sliding mode and is arranged on the connecting frame, the induction plate is arranged on the separation baffle, the infrared sensor is arranged on the fixing plate, and the controller is arranged on the fixing plate.

3. A hydroelectric power station trash rack according to claim 2, wherein: the mounting frame runs through and is equipped with the motor, be equipped with the cleaning brush section of thick bamboo on the motor.

4. A hydroelectric power station trash rack according to claim 3, wherein: the connecting plate is perpendicular to the sliding rod, and the filtering screen frame is perpendicular to the sliding rod.

5. The hydroelectric power station trash rack of claim 4, wherein: the connecting frame is L-shaped.

6. A hydroelectric power station trash rack according to claim 5, wherein: the limiting grooves are formed in two groups, and the sensing plates are arranged in two groups.