CN211080157U

CN211080157U - Water inlet garbage disposal device for hydropower station

Info

Publication number: CN211080157U
Application number: CN201921338388.0U
Authority: CN
Inventors: 钱明雄; 席俊超; 张博
Original assignee: Inner Mongolia Datang International Haibowan Hydro Junction Development Co ltd
Current assignee: Inner Mongolia Datang International Haibowan Hydro Junction Development Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-07-24
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a power station water inlet refuse treatment device, including blocking dirty door guide rail, blocking dirty door, dolly, vertically be fixed with on the upstream face of dam body and block dirty door guide rail, block dirty door between two adjacent vertical slides of dirty door guide rail, be equipped with the pontoon bridge in the outside of blocking dirty door and dam body parallel, be equipped with the track on the pontoon bridge, be equipped with reciprocating motion's dolly along the track, be close to blocking dirty door one side at the dolly and vertically be fixed with the scraper blade through the connecting rod. The utility model has the advantages that: the trash rack is arranged on the upstream surface of the dam body, and floating objects in water are intercepted on the outer side of the trash rack, so that the floating objects are prevented from entering a water inlet of a hydropower station to cause blockage of the trash rack; the dolly drives the scraper blade and removes on the track reciprocating motion's in-process, and the floater outside the trash door is scraped to the scraper blade to scrape the centralized processing district of dam body one side with the floater from the trash door outside, reduced the intensity of labour of artifical salvage, work efficiency is high.

Description

Water inlet garbage disposal device for hydropower station

The technical field is as follows:

the utility model relates to a power station technical field, concretely relates to power station water inlet refuse treatment device.

Background art:

the trash rack is all located to dam body water inlet department of power station for the floater to the aquatic is intercepted, prevents that the floater from getting into subsequent generating set, causes generating set's damage, influences normal electricity generation, but the floater of piling up in the trash rack outside also can cause the trash rack to block up, leads to the inflow of water inlet to reduce, and generating set's generating efficiency reduces simultaneously.

The current processing mode is to salvage the floater in the trash rack outside to the garbage truck through the grab bucket, because the capacity in the grab bucket is limited, need salvage many times just can be with a large amount of accumulational floaters clean up outside the trash rack, lead to salvage time long, work efficiency is low.

The utility model has the following contents:

an object of the utility model is to provide a high, the power station water inlet refuse treatment device who avoids the trash rack to block up of work efficiency.

The utility model discloses by following technical scheme implement: power station water inlet refuse treatment device, including blocking dirty door guide rail, blocking dirty door, dolly, vertically be fixed with on the upstream face of dam body block dirty door guide rail, adjacent two block vertical slip between the dirty door guide rail and have block dirty door the outside of blocking dirty door with dam body parallel is equipped with the pontoon bridge, the pontoon bridge pass through the bracing piece with the connection can be dismantled to the bracket of dam body be equipped with the track on the pontoon bridge, follow the track is equipped with reciprocating motion the dolly is close to block dirty door one side block the vertical scraper blade that is fixed with of connecting rod, the scraper blade is close to block the terminal surface of dirty door one side with block the shop front contact connection of dirty door.

Further, it is including bottom plate, baffle, connecting plate to block dirty door guide rail, the inboard face upper portion of bottom plate is vertical to be fixed on the upstream face of dam body, the inboard face lower part of bottom plate through a supporting beam with the bracket fixed connection of dam body the vertical fixation has two of vertical setting on the outside face of bottom plate the connecting plate, two through a plurality of reinforcing plate fixed connection of level setting between the connecting plate be fixed with on the connecting plate with the face parallel arrangement of bottom plate the baffle below the baffle vertical fixation has the baffle of level setting on the outside face of bottom plate, the last face of baffle with the baffle reaches the bottom fixed connection of connecting plate.

Furthermore, the trash door comprises a door plate, a lifting lug is fixedly arranged at the top end of the door plate, a right-angle step is arranged at the vertical edge end of the plate surface on one side of the door plate, a plurality of sliding blocks are fixedly arranged on two step surfaces of the right-angle step, the end surface of each sliding block on the step surface, which is parallel to the plate surface of the door plate, is in friction contact with the outer side plate surface of the corresponding guide plate, a sliding groove is formed between the corresponding guide plate and the corresponding connecting plate, the sliding blocks on the step surfaces, which are perpendicular to the plate surface of the door plate, are arranged in the sliding grooves, and the end surfaces of the sliding blocks on the step surfaces, which are perpendicular to the plate surface of the door plate, are in friction contact with the adjacent inner side plate surface.

Furthermore, a hanging rod is horizontally arranged between the two connecting plates above the guide plate, the top end of the door plate vertically corresponding to the hanging rod is rotatably connected with a locking hook, and the locking hook is movably connected with the hanging rod correspondingly arranged.

Furthermore, a plurality of water outlet channels are uniformly arranged on the surface of the scraper.

Furthermore, the end face of the scraper close to one side of the trash door is detachably connected with a rubber brush, and the rubber brush is in friction contact with the trash door.

The utility model has the advantages that: the trash rack is characterized in that the trash rack door is arranged on the upstream surface of the dam body, and floating objects in water are intercepted outside the trash rack door, so that the trash rack is prevented from being blocked by the floating objects entering through the water inlet of the hydropower station; the dolly drives the scraper blade and removes on the track reciprocating motion's in-process, and the floater outside the trash door is scraped to the scraper blade to scrape the centralized processing district of dam body one side with the floater from the trash door outside, reduced the intensity of labour of artifical salvage, work efficiency is high.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a side view of this embodiment;

FIG. 2 is a top view of this embodiment;

FIG. 3 is a side view of the trash door and the trash door rail assembly;

FIG. 4 is a top view of the combination of the trash door and the trash door rail;

FIG. 5 is a front view of a trash door rail;

FIG. 6 is a top view of a trash door rail;

FIG. 7 is a front view of the trash door;

FIG. 8 is a top view of a trash door.

In the figure: the trash rack comprises a trash rack guide rail 1, a trash rack door 2, a dam body 3, a bottom plate 4, a guide plate 5, a connecting plate 6, a supporting beam 7, a bracket 8, a reinforcing plate 9, a baffle plate 10, a hanging rod 11, a door panel 12, a lifting lug 13, a locking hook 14, a right-angle step 15, a step surface 16, a sliding block 17, a sliding groove 18, a scraping plate 19, a trolley 20, a floating bridge 21, a water outlet channel 22, a rail 23, a supporting rod 24, a rubber brush 25 and a connecting rod 26.

The specific implementation mode is as follows:

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 belong to the protection scope of the present invention.

As shown in fig. 1 to 8, the garbage disposal device for the water inlet of the hydropower station comprises a trash door guide rail 1, a trash door 2 and a trolley 20, wherein the trash door guide rail 1 is vertically fixed on the upstream face of a dam body 3, the trash door guide rail 1 comprises a bottom plate 4, a guide plate 5 and connecting plates 6, the upper part of the inner side plate surface of the bottom plate 4 is vertically fixed on the upstream face of the dam body 3, the lower part of the inner side plate surface of the bottom plate 4 is fixedly connected with a bracket 8 of the dam body 3 through a support beam 7, two vertically arranged connecting plates 6 are vertically fixed on the outer side plate surface of the bottom plate 4, the two connecting plates 6 are fixedly connected through a plurality of horizontally arranged reinforcing plates 9, the guide plate 5 which is arranged in parallel to the plate surface of the bottom plate 4 is fixed on the two connecting plates 6, the horizontally arranged baffle plate 10 is vertically fixed on the outer side plate surface of the bottom plate 4 below the guide plate 5, the upper plate surface of the, a hanging rod 11 is horizontally arranged between the two connecting plates 6 above the guide plate 5.

The trash door 2 vertically slides between two adjacent trash door guide rails 1, the trash door 2 comprises a door panel 12, a lifting lug 13 is fixedly arranged at the top end of the door panel 12, a locking hook 14 is rotatably connected to the top end of the door panel 12 vertically corresponding to the hanging rod 11, the locking hook 14 is movably hung on the hanging rod 11 correspondingly arranged, a right-angle step 15 is arranged at the vertical edge end of the panel surface on one side of the door panel 12, a plurality of sliders 17 are fixed on two step surfaces 16 of the right-angle step 15, the end surface of the slider 17 on the step surface 16 parallel to the panel surface of the door panel 12 is in friction contact with the outer side panel surface of the guide plate 5, a sliding groove 18 is formed between the guide plate 5, the connecting plate 6 and the bottom plate 4, the sliding groove 18 is used for limiting the left side and the right side of the trash door 2 and preventing the left and right side deviation of the trash door 2, the slider 17 on the step surface 16 vertical to the panel surface of the door panel 12 is arranged in the sliding groove 18, and the end surface of the The face frictional contact of connecting plate 6 to, slider 17 makes trash door 2 can normally slide along spout 18, and slider 17 plays the supporting role to trash door 2 simultaneously, avoids trash door 2 to promote inconveniently in trash door guide rail 1 under hydraulic effect, has reduced the frictional resistance between trash door 2 and the trash door guide rail 1.

A floating bridge 21 is arranged on the outer side of the trash door 2 and in parallel with the dam body 3, the floating bridge 21 is detachably connected with the bracket 8 of the dam body 3 through a support rod 24, the support rod 24 can prevent the floating bridge 21 from generating large fluctuation in water, a track 23 is arranged on the floating bridge 21, a trolley 20 which moves back and forth is arranged along the track 23, a scraper 19 is vertically fixed on one side of the trolley 20 close to the trash door 2 through a connecting rod 26, a plurality of water outlet channels 22 are uniformly arranged on the surface of the scraper 19, the end surface of the scraper 19 close to one side of the trash door 2 is in contact connection with the door surface of the trash door 2, in the process that the trolley 20 moves back and forth along the track 23, the scraping plate 19 is driven to scrape the floating objects on the outer side of the trash door 2 to the centralized processing area on one side of the dam body 3, the end face, close to one side of the trash door 2, of the scraping plate 19 is detachably connected with the rubber brush 25, the rubber brush 25 is in friction contact with the trash door 2, and the rubber brush 25 can prevent the trash door 2 and the scraping plate 19 from being abraded due to friction between the trash door 2 and the scraping plate 19.

The specific operation process of the embodiment is as follows:

1. when more floating objects exist in water in a water-rich period and the trash door 2 is required to intercept the floating objects in the water, the locking hook 14 on the trash door 2 is unhooked from the hanging rod 11 of the trash door guide rail 1, the trash door 2 slides downwards along the guide plate 5 and the sliding groove 18 respectively under the action of gravity of the trash door 2, the sliding blocks 17 on the two step surfaces 16 of the right-angle step 15 until the trash door 2 abuts against the baffle 10, the baffle 10 supports the trash door 2, the trash door 2 intercepts the floating objects in the water, and the floating objects are prevented from entering the water inlet of the dam body 3 and blocking the trash door;

2. when floaters outside the trash door 2 need to be cleaned, the trolley 20 is started, the scraper 19 is driven to move in the process that the trolley 20 moves on the rail 23 in a reciprocating mode, the scraper 19 scrapes the floaters outside the trash door 2, the floaters outside the trash door 2 are scraped to the centralized processing area on one side of the dam body 3, when the scraper 19 scrapes the floaters, water flows through the water outlet channel 22, and resistance of water to the scraper 19 is reduced;

3. before water freezes in winter, when the trash door 2 is not needed to intercept floating objects in the water, a lifting hook of a crane is hung on a lifting lug 13 of the trash door 2 to lift the trash door 2, when the top end of the trash door 2 reaches the position of a hanging rod 11 of a trash door guide rail 1, a locking hook 14 on the trash door 2 is manually hung on the hanging rod 11, the trash door 2 is fixed to the top of the trash door guide rail 1, the bottom end of the trash door 2 is higher than the water surface, the trash door 2 is prevented from freezing with the water, a trolley 20 drives a scraping plate 19 to move out of a rail 23, the scraping plate 19 is prevented from freezing with the water, a floating bridge 21 can be detached from a support rod 24 under necessary conditions, and the floating bridge 21 is prevented from freezing with the water.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Power station water inlet refuse treatment device, its characterized in that is including blocking dirty door guide rail, blocking dirty door, dolly, vertically be fixed with on the upstream face of dam body block dirty door guide rail, adjacent two block between the dirty door guide rail vertical slip have block dirty door the outside with dam body parallel is equipped with the pontoon bridge, the pontoon bridge pass through the bracing piece with the connection can be dismantled to the bracket of dam body be equipped with the track on the pontoon bridge, follow the track is equipped with reciprocating motion the dolly is close to block dirty door one side and vertically be fixed with the scraper blade through the connecting rod, the scraper blade is close to block the terminal surface of dirty door one side with the door face contact of blocking dirty door is connected.

2. The hydropower station water inlet garbage disposal device according to claim 1, wherein the trash door guide rail comprises a bottom plate, a guide plate and connecting plates, the upper part of the inner side surface of the bottom plate is vertically fixed on the upstream surface of the dam body, the lower part of the inner side surface of the bottom plate is fixedly connected with the bracket of the dam body through a support beam, two vertically arranged connecting plates are vertically fixed on the outer side surface of the bottom plate, two horizontally arranged guide plates are fixed on the connecting plates through a plurality of horizontally arranged reinforcing plates and are fixedly connected with each other, the guide plate is parallel to the surface of the bottom plate, a horizontally arranged baffle plate is vertically fixed on the outer side surface of the bottom plate below the guide plate, and the upper surface of the baffle plate is fixedly connected with the guide plate and the bottom ends of the connecting plates.

3. The device for treating garbage at the water inlet of the hydropower station according to claim 2, wherein the trash door comprises a door plate, a lifting lug is fixedly arranged at the top end of the door plate, a right-angle step is arranged at the vertical edge end of one side plate surface of the door plate, a plurality of sliders are fixed on each of two step surfaces of the right-angle step, the end surface of each slider on the step surface parallel to the plate surface of the door plate is in friction contact with the outer side plate surface of each guide plate, a sliding groove is formed among the guide plates, the connecting plates and the bottom plate, each slider on the step surface vertical to the plate surface of the door plate is arranged in the corresponding sliding groove, and the end surface of each slider on the step surface vertical to the plate surface of the door plate is in friction contact with the inner side plate surface of the adjacent guide plate and the plate surface of the corresponding.

4. The refuse treatment device at the water inlet of the hydropower station according to claim 3, characterized in that a hanging rod is horizontally arranged between the two connecting plates above the guide plate, the top end of the door plate vertically corresponding to the hanging rod is rotatably connected with a locking hook, and the locking hook is movably hung with the hanging rod correspondingly arranged.

5. The device for disposing garbage at the water inlet of the hydropower station according to any one of claims 1 to 4, wherein a plurality of water outlet channels are uniformly arranged on the surface of the scraper.

6. The device for treating garbage at the water inlet of the hydropower station according to claim 5, wherein a rubber brush is detachably connected to the end surface of one side of the scraping plate, which is close to the trash door, and the rubber brush is in frictional contact with the trash door.

7. The device for treating garbage at the water inlet of the hydropower station according to any one of claims 1, 2, 3, 4 or 6, wherein a rubber brush is detachably connected to the end surface of the scraper close to one side of the trash door, and the rubber brush is in friction contact with the trash door.