CN118390466B - A garbage interception device for water inlet of hydropower plant unit - Google Patents
A garbage interception device for water inlet of hydropower plant unit Download PDFInfo
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- CN118390466B CN118390466B CN202410846866.8A CN202410846866A CN118390466B CN 118390466 B CN118390466 B CN 118390466B CN 202410846866 A CN202410846866 A CN 202410846866A CN 118390466 B CN118390466 B CN 118390466B
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- water inlet
- garbage
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
- E02B5/085—Arresting devices for waterborne materials, e.g. gratings
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/02—Water-ways
- E02B9/04—Free-flow canals or flumes; Intakes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- General Engineering & Computer Science (AREA)
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- Structural Engineering (AREA)
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Abstract
本发明公开了一种水电厂机组进水口垃圾拦截装置，具体涉及水利工程设备技术领域，包括进水槽，所述进水槽内壁固定安装有过滤板，所述进水槽内壁上部固定安装有两个支撑板。本发明所述的一种水电厂机组进水口垃圾拦截装置，通过第一电机带动第一齿轮转动，第一齿轮与第一齿板啮合，在第一齿轮转动的过程中，带动平板在第一滑槽内左右滑动，从而带动垃圾清理装置在过滤板前部左右往复运动，对拦截的垃圾进行清理，清理后的垃圾全部收集到收集盒内，避免拦截的垃圾长时间堆积在过滤板前部，影响进水口的进水流量，同时在垃圾清理装置左右往复运动的过程中带动洗刷装置对过滤板前部进行清理，避免过滤板堵塞，影响过滤板的过滤效果。
The present invention discloses a garbage interception device for the water inlet of a hydropower plant unit, which specifically relates to the technical field of water conservancy engineering equipment, including a water inlet trough, a filter plate is fixedly installed on the inner wall of the water inlet trough, and two support plates are fixedly installed on the upper part of the inner wall of the water inlet trough. The garbage interception device for the water inlet of a hydropower plant unit described in the present invention drives a first gear to rotate through a first motor, and the first gear is meshed with a first tooth plate. During the rotation of the first gear, the flat plate is driven to slide left and right in the first slide slot, thereby driving a garbage cleaning device to reciprocate left and right in front of the filter plate to clean the intercepted garbage. The cleaned garbage is all collected in a collection box to avoid the intercepted garbage from accumulating in front of the filter plate for a long time, affecting the water flow of the water inlet. At the same time, during the reciprocating movement of the garbage cleaning device, the washing device is driven to clean the front of the filter plate to avoid clogging of the filter plate and affecting the filtering effect of the filter plate.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering equipment, in particular to a garbage interception device for a water inlet of a unit of a hydropower plant.
Background
The water inlet of the hydroelectric generating set is the water inlet of the water supply turbine set and is used for driving the hydroelectric generating set to generate electricity, the water inlet is required to select a position with moderate water flow speed, so that not only is enough water flow ensured, but also adverse effects on the running of the generating set caused by too high or too low water flow speed are avoided, and meanwhile, the water inlet is required to select a place with better water quality and no large amount of impurities and pollutants so as to avoid damage to generating set equipment.
When in actual use, a large amount of sundries and floaters are always gathered at the water inlet of the hydroelectric generating set, the sundries are generally blocked by arranging the filter board interception device at the water inlet, so that the normal operation of the hydroelectric generating set is prevented from being influenced, but the existing garbage interception device lacks a cleaning structure, the suction force can be generated at the water inlet for water diversion of the hydroelectric generating set, and then the intercepted garbage can be driven to be adsorbed and accumulated at the front part of the filter board, so that the filter board can be blocked, the water inlet effect of the water inlet can be influenced, and enough water flow cannot be ensured.
Disclosure of Invention
The invention mainly aims to provide a garbage interception device for a water inlet of a hydropower plant unit, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
The utility model provides a hydroelectric power plant unit water inlet rubbish intercepting device, includes the intake tank, intake tank inner wall fixed mounting has the filter, intake tank inner wall upper portion fixed mounting has two backup pads, and two backup pads are located the filter the place ahead, two the one end that the backup pad is close to each other has all been seted up first spout, and common sliding connection has a flat board between two first spouts, the mounting hole has been seted up at the flat board middle part, be provided with rubbish cleaning device in the mounting hole, install the lifting unit who drives rubbish cleaning device elevating movement on rubbish cleaning device and the flat board jointly, intake tank diapire fixed mounting has the stabilizer, the stabilizer is relative with the backup pad of rear side, and common sliding mounting has the washing device between stabilizer and the backup pad, first movable mouth has been seted up to first spout diapire, flat board bottom fixed mounting has the connecting plate, the connecting plate bottom runs through first movable mouth and with device fixed connection, backup pad top fixed mounting has first pinion, the flat board upper end rotates and is connected with first gear, first gear and first pinion meshing connection, flat board upper end motor fixed mounting has first output gear and first washing end.
Preferably, the garbage cleaning device comprises a fixed cylinder, the fixed cylinder slides up and down in the mounting hole, a second motor is fixedly arranged at the top of the fixed cylinder, a rotating shaft is connected in the fixed cylinder in a rotating way, a spiral plate is fixedly arranged on the outer surface of the rotating shaft, the output end of the second motor drives the rotating shaft to rotate, a plurality of feeding holes are formed in the bottom of the outer surface of the fixed cylinder, and a discharging pipe inclining downwards is fixedly arranged on the upper part of the outer surface of the fixed cylinder.
Preferably, the lifting assembly comprises a third motor, a bottom plate and a supporting ring plate, the bottom plate is fixedly arranged at the bottom of the fixed cylinder, the supporting ring plate is fixedly arranged at the upper part of the outer surface of the fixed cylinder, the supporting ring plate is positioned at the upper part of the flat plate, the bottom of the supporting ring plate is rotationally connected with a screw rod, the bottom of the screw rod penetrates through the flat plate and is rotationally connected with the bottom plate, a plurality of sliding rods are fixedly arranged between the supporting ring plate and the bottom plate together, the sliding rods penetrate through the flat plate, the sliding rods are in sliding connection with the flat plate, the screw rod is in threaded connection with the flat plate, and the sliding rods are uniformly distributed on the periphery of the fixed cylinder.
Preferably, a collecting box is fixedly arranged on the upper portion of the side wall of the water inlet tank, a plurality of water permeable holes are formed in the bottom of the collecting box, and the outlet of the discharging pipe is positioned on the upper portion of the collecting box.
Preferably, the outer surface of the fixed cylinder is fixedly provided with a water level sensor.
Preferably, the brushing device comprises a rectangular frame and a worm, the connecting plate is fixedly connected with the top of the rectangular frame, the rectangular frame is positioned between the supporting plate and the stabilizing plate, a fixing plate is fixedly arranged in the middle of the front side of the inner wall of the rectangular frame, a vertical plate is fixedly arranged in the middle of the rear side of the inner wall of the rectangular frame, a second movable opening is arranged in the middle of the vertical plate, a driving gear is rotationally connected in the middle of the front end of the fixing plate, a second rotating rod and a first rotating rod are rotationally connected on the left side and the right side of the front end of the fixing plate respectively, the front end of the second rotating rod penetrates through the fixing plate and is fixedly provided with a second driven gear, the front end of the first rotating rod penetrates through the fixing plate and is fixedly provided with a first driven gear, the rear end of the second rotating rod penetrates through the fixing plate and is fixedly provided with a second cam, the driving gear is in meshed connection with the first driven gear and the second driven gear, the sliding plate is connected in the second movable opening in a sliding way, the movable plate is fixedly arranged at the front end of the sliding plate, a second toothed plate and a third toothed plate are respectively and fixedly arranged at the left side and the right side of the movable plate, a plurality of toothed parts are fixedly arranged on the outer surfaces of the first cam and the second cam, the toothed parts of the second cam are meshed with the second toothed plate, the toothed parts of the first cam are meshed with the third toothed plate, the cleaning plate is fixedly arranged at the rear end of the sliding plate, the brush is fixedly arranged on the cleaning plate, the worm wheel is fixedly arranged at the front end of the driving gear, a first connecting rod and a second connecting rod are respectively and fixedly arranged at the upper end and the lower end of the worm, the top of the first connecting rod penetrates through the flat plate and is fixedly connected with the first gear, the first connecting rod is rotationally connected with the flat plate, the bottom of the second connecting rod is rotationally connected with the bottom wall of the rectangular frame, the hairbrush is tightly attached to the surface of the filter plate.
Preferably, a second sliding groove is formed in the middle of the upper end of the stabilizing plate, a pulley is fixedly mounted at the bottom of the rectangular frame, and the pulley slides in the second sliding groove.
Preferably, the bottom wall of the first chute is rotatably connected with a plurality of balls, and the bottom of the flat plate slides on the surfaces of the balls.
Compared with the prior art, the invention has the following beneficial effects:
The invention discloses a water inlet garbage interception device of a hydropower plant unit, which is characterized in that a first motor drives a first gear to rotate, the first gear is meshed with a first toothed plate, and a flat plate is driven to slide left and right in a first chute in the rotation process of the first gear, so that a belt garbage cleaning device reciprocates left and right at the front part of a filter plate to clean intercepted garbage, the cleaned garbage is completely collected into a collection box, the intercepted garbage is prevented from being accumulated at the front part of the filter plate for a long time, the front part of the filter plate is blocked, the water inlet flow of a water inlet is influenced, and meanwhile, a brushing device is driven to clean the front part of the filter plate in the left and right reciprocating process of the garbage cleaning device, the filter plate is prevented from being blocked, and the filtering effect of the filter plate is prevented from being influenced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic diagram of a partial structure connection of the present invention;
FIG. 4 is a view of the garbage disposal apparatus of the present invention;
Fig. 5 is a view of the scrubbing apparatus of the present invention.
In the figure: 1. a water inlet tank; 2. a garbage cleaning device; 3. a support plate; 4. a flat plate; 5. a first toothed plate; 6. a first gear; 7. a first motor; 8. a lifting assembly; 9. a brushing device; 10. a collection box; 11. a filter plate; 12. a connecting plate; 13. a water level sensor; 14. a stabilizing plate; 15. a pulley; 31. A first chute; 32. a first movable port; 141. a second chute; 1001. a water permeable hole; 41. a mounting hole; 81. a third motor; 82. a bottom plate; 83. a slide bar; 84. a screw; 85. a support ring plate; 21. a fixed cylinder; 22. a second motor; 23. a rotating shaft; 24. a spiral plate; 25. a discharge pipe; 26. a feed inlet; 91. a rectangular frame; 92. a fixing plate; 93. a riser; 94. a worm; 95. a worm wheel; 96. a drive gear; 97. a first driven gear; 98. a second driven gear; 99. a first cam; 910. a second cam; 911. a movable plate; 91101. a second toothed plate; 91102. a third toothed plate; 912. a slide plate; 913. cleaning the plate; 914. a brush; 941. a first connecting rod; 942. a second connecting rod; 915. a first rotating lever; 916. a second rotating rod; 931. and a second movable port.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
Referring to fig. 1, a garbage interception device for a water inlet of a hydropower plant unit comprises a water inlet tank 1, a filter plate 11 is fixedly installed on the inner wall of the water inlet tank 1, two support plates 3 are fixedly installed on the upper portion of the inner wall of the water inlet tank 1, the two support plates 3 are located in front of the filter plate 11, first sliding grooves 31 are formed in one ends, close to each other, of the support plates 3, a flat plate 4 is slidably connected between the two first sliding grooves 31, a mounting hole 41 is formed in the middle of the flat plate 4, a garbage cleaning device 2 is arranged in the mounting hole 41, a lifting assembly 8 for driving the garbage cleaning device 2 to move up and down is mounted on the garbage cleaning device 2 and the flat plate 4 together, a stabilizing plate 14 is fixedly installed on the bottom wall of the water inlet tank 1, the stabilizing plate 14 is opposite to the support plate 3 on the rear side, a connecting plate 12 is fixedly installed on the bottom wall of the first sliding grooves 31, a connecting plate 12 penetrates through the first sliding openings 32 and is fixedly connected with the first sliding grooves 9, a motor 6 is fixedly installed on the top of the first sliding grooves 6, and a first gear 6 is fixedly installed on the first gear 6, and a first gear 6 is fixedly installed on the first gear 6 and is fixedly connected with the first gear 6.
Further, the bottom wall of the first chute 31 is rotatably connected with a plurality of balls, and the bottom of the flat plate 4 slides on the surfaces of the balls, so that friction between the flat plate 4 and the first chute 31 is reduced, and the flat plate 4 slides in the first chute 31 more stably.
During operation, the garbage in the water body at the water inlet is intercepted through the filter plate 11, then the first gear 6 is driven to rotate through the first motor 7, the first gear 6 is meshed with the first toothed plate 5, the flat plate 4 is driven to slide left and right in the first sliding groove 31 in the process of rotating the first gear 6, and accordingly the garbage cleaning device 2 in the belt reciprocates left and right at the front part of the filter plate 11 to clean the intercepted garbage, the intercepted garbage is prevented from being accumulated at the front part of the filter plate 11 for a long time, the front part of the filter plate 11 is blocked, the flow of water passing through the filter plate 11 is influenced, the cleaned garbage is completely collected in the collecting box 10, and meanwhile the cleaning device 9 is driven to clean the front part of the filter plate 11 in the process of reciprocating left and right of the garbage cleaning device 2, so that the filter plate 11 is prevented from being blocked, and the filtering effect of the filter plate 11 is prevented from being influenced.
Example two
Referring to fig. 4, the garbage cleaning device 2 includes a fixed cylinder 21, the fixed cylinder 21 slides up and down in a mounting hole 41, a second motor 22 is fixedly installed at the top of the fixed cylinder 21, a rotating shaft 23 is rotationally connected to the fixed cylinder 21, a spiral plate 24 is fixedly installed on the outer surface of the rotating shaft 23, an output end of the second motor 22 drives the rotating shaft 23 to rotate, a plurality of feeding holes 26 are formed in the bottom of the outer surface of the fixed cylinder 21, a discharging pipe 25 inclining downwards is fixedly installed on the upper portion of the outer surface of the fixed cylinder 21, during use, the second motor 22 drives the rotating shaft 23 to rotate, the rotating shaft 23 drives the spiral plate 24 to rotate, suction force is generated in the rotating process of the spiral plate 24, external garbage is driven to enter the fixed cylinder 21 through the feeding holes 26, then the garbage is transported upwards under the driving of the spiral plate 24, and then the garbage is discharged from the discharging pipe 25.
Further, the collecting box 10 is fixedly installed on the upper portion of the side wall of the water inlet tank 1, a plurality of water permeable holes 1001 are formed in the bottom of the collecting box 10, the outlet of the discharging pipe 25 is located on the upper portion of the collecting box 10, and cleaning garbage passing through the garbage cleaning device 2 is completely discharged into the collecting box 10 through the discharging pipe 25, and the water permeable holes 1001 in the bottom of the collecting box 10 are used for filtering the garbage.
Example III
Referring to fig. 2 and 3, the lifting assembly 8 includes a third motor 81, a bottom plate 82 and a supporting ring plate 85, the bottom plate 82 is fixedly installed at the bottom of the fixed cylinder 21, the supporting ring plate 85 is fixedly installed at the upper portion of the outer surface of the fixed cylinder 21, the supporting ring plate 85 is located at the upper portion of the flat plate 4, the bottom of the supporting ring plate 85 is rotationally connected with a screw rod 84, the bottom of the screw rod 84 penetrates through the flat plate 4 and is rotationally connected with the bottom plate 82, a plurality of sliding rods 83 are fixedly installed between the supporting ring plate 85 and the bottom plate 82, the sliding rods 83 penetrate through the flat plate 4, the sliding rods 83 are slidably connected with the flat plate 4, the screw rod 84 is in threaded connection with the flat plate 4, a plurality of sliding rods 83 are uniformly distributed at the periphery of the fixed cylinder 21, during use, the third motor 81 drives the screw rod 84 to rotate, the third motor 81 is a positive and negative motor, the screw rod 84 can be driven to rotate, the screw rod 84 is simultaneously moved downwards or downwards in the rotating process, thereby driving the supporting ring plate 85 to move, the fixed cylinder 21 is driven to move in the moving process of the supporting ring plate 85, the bottom, the sliding rod 83 penetrates through the flat plate 4, the sliding rod 83 is slidably connected with the flat plate 4, the sliding rod 84, the sliding rod is connected with the flat plate 4, and the sliding rod 4, the threaded rod 84 is connected with the flat plate 4, and the flat plate 84, and the fixed motor and the fixed lifting motor and the supporting rod.
Further, the water level sensor 13 is fixedly installed on the outer surface of the fixed cylinder 21, the position of the bottom of the fixed cylinder 21 on the water surface is detected through the water level sensor 13, the water level sensor 13 is matched with the lifting assembly 8, the height of the garbage cleaning device 2 is adjusted according to the dry season and the rainwater season water level, the feed inlet 26 at the bottom of the fixed cylinder 21 is always located under the water surface, and garbage in the water body is cleaned.
Example IV
Referring to fig. 5, the brushing device 9 includes a rectangular frame 91 and a worm 94, the connecting plate 12 is fixedly connected with the top of the rectangular frame 91, in the process of moving left and right of the flat plate 4, the brushing device 9 is driven to move left and right by the connecting plate 12, so as to drive the brushing device 9 to clean the surface of the filter plate 11, the rectangular frame 91 is located between the supporting plate 3 and the stabilizing plate 14, a fixing plate 92 is fixedly installed in the middle of the front side of the inner wall of the rectangular frame 91, a vertical plate 93 is fixedly installed in the middle of the rear side of the inner wall of the rectangular frame 91, a second movable opening 931 is provided in the middle of the vertical plate 93, a driving gear 96 is rotationally connected in the middle of the front end of the fixing plate 92, a second rotating rod 916 and a first rotating rod 915 are rotationally connected to the left and right sides of the front end of the fixing plate 92, the front end of the second rotating rod 916 penetrates through the fixing plate 92 and is fixedly provided with a second driven gear 98, the front end of the first rotating rod 915 penetrates through the fixed plate 92 and is fixedly provided with a first driven gear 97, the rear end of the second rotating rod 916 penetrates through the fixed plate 92 and is fixedly provided with a second cam 910, the rear end of the first rotating rod 915 is fixedly provided with a first cam 99, the driving gear 96 is meshed with the first driven gear 97 and the second driven gear 98, the sliding plate 912 is connected in the second movable opening 931 in a sliding way, the front end of the sliding plate 912 is fixedly provided with a movable plate 911, the left side and the right side of the movable plate 911 are respectively fixedly provided with a second toothed plate 91101 and a third toothed plate 91102, the outer surfaces of the first cam 99 and the second cam 910 are fixedly provided with a plurality of toothed parts, the toothed parts of the second cam 910 are meshed with the second toothed plate 91101, the toothed parts of the first cam 99 are meshed with the third toothed plate 91102, the rear end of the sliding plate 912 is fixedly provided with a cleaning plate 913, the cleaning plate 914 is fixedly provided with a brush 914, the front end of the driving gear 96 is fixedly provided with a worm wheel 95, the upper end and the lower end of the worm 94 are respectively and fixedly provided with a first connecting rod 941 and a second connecting rod 942, the top of the first connecting rod 941 penetrates through the flat plate 4 and is fixedly connected with the first gear 6, the first connecting rod 941 is rotationally connected with the flat plate 4, the bottom of the second connecting rod 942 is rotationally connected with the bottom wall of the rectangular frame 91, and the brush 914 is tightly attached to the surface of the filter plate 11.
When the filter plate cleaning device is used, in the process that the first motor 7 drives the first gear 6 to rotate, the first gear 6 drives the first connecting rod 941 to rotate, the first connecting rod 941 drives the worm 94 to drill, the worm 94 drives the worm wheel 95 to rotate, the worm wheel 95 drives the driving gear 96 to rotate, the driving gear 96 drives the first driven gear 97 and the second driven gear 98 to simultaneously rotate, the first driven gear 97 drives the first cam 99 to rotate through the first rotating rod 915, the second driven gear 98 drives the second cam 910 to rotate through the second rotating rod 916, the second cam 910 and the first cam 99 rotate in the same direction, the first cam 99 rotates to drive the third toothed plate 91102 to move downwards, when the first cam 99 leaves the third toothed plate 91102, the second cam 910 is close to the second toothed plate 91101, and drives the second toothed plate 91101 to move upwards, accordingly, in the process that the first gear 6 rotates, the first cam 99 and the second cam 910 are matched with each other, the movable plate is driven to move up and down, the sliding plate 912 is driven to move up and down, the cleaning plate 914 is driven to drive the cleaning plate 914 to move up and down, and the filter plate 11 is prevented from being blocked by the cleaning plate 11, and the filter plate 11 is prevented from being blocked up and down, and the filter plate 11 is filtered.
The middle part of the upper end of the stabilizing plate 14 is provided with a second chute 141, the bottom of the rectangular frame 91 is fixedly provided with a pulley 15, the pulley 15 slides in the second chute 141, and the rectangular frame 91 can move left and right smoothly.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a hydroelectric power plant's unit water inlet rubbish intercepting device, includes intake groove (1), its characterized in that: the utility model discloses a garbage disposal device, including a water inlet tank (1), a filter plate (11) is fixedly installed on the inner wall of the water inlet tank (1), two support plates (3) are fixedly installed on the upper portion of the inner wall of the water inlet tank (1), the two support plates (3) are positioned in front of the filter plate (11), first sliding grooves (31) are formed in one ends, close to each other, of the two support plates (3), a flat plate (4) is connected between the two first sliding grooves (31) in a sliding mode, a mounting hole (41) is formed in the middle of the flat plate (4), a garbage disposal device (2) is arranged in the mounting hole (41), a lifting assembly (8) for driving the garbage disposal device (2) to move up and down is jointly installed on the garbage disposal device (2) and the flat plate (4), the bottom wall of the water inlet tank (1) is fixedly provided with a stabilizing plate (14), the stabilizing plate (14) is opposite to a supporting plate (3) at the rear side, a brushing device (9) is arranged between the stabilizing plate (14) and the supporting plate (3) in a sliding manner, a first movable opening (32) is formed in the bottom wall of the first sliding groove (31), a connecting plate (12) is fixedly arranged at the bottom of the flat plate (4), the bottom of the connecting plate (12) penetrates through the first movable opening (32) and is fixedly connected with the brushing device (9), a first toothed plate (5) is fixedly arranged at the top of the supporting plate (3), the upper end of the flat plate (4) is rotationally connected with a first gear (6), the first gear (6) is meshed with the first toothed plate (5), a first motor (7) is fixedly arranged at the upper end of the flat plate (4), and the output end of the first motor (7) is fixedly connected with the first gear (6);
The brushing device (9) comprises a rectangular frame (91) and a worm (94), the connecting plate (12) is fixedly connected with the top of the rectangular frame (91), the rectangular frame (91) is positioned between the supporting plate (3) and the stabilizing plate (14), a fixing plate (92) is fixedly arranged in the middle of the front side of the inner wall of the rectangular frame (91), a vertical plate (93) is fixedly arranged in the middle of the rear side of the inner wall of the rectangular frame (91), a second movable opening (931) is formed in the middle of the vertical plate (93), a driving gear (96) is rotationally connected in the middle of the front end of the fixing plate (92), a second rotating rod (916) and a first rotating rod (915) are rotationally connected to the left side and the right side of the front end of the fixing plate (92), the front end of the second rotating rod (916) penetrates through the fixing plate (92) and is fixedly provided with a second driven gear (98), the front end of the first rotating rod (915) penetrates through the fixing plate (92) and is fixedly provided with a first driven gear (97), the rear end of the second rotating rod (916) penetrates through the fixing plate (92) and is fixedly provided with a second driven gear (910), the front end of the second rotating rod (915) is fixedly provided with the first driven gear (97), the first driven gear (98) and the first driven gear (98) is meshed with the first driven gear (96), the sliding plate (912) is slidably connected in the second movable opening (931), a movable plate (911) is fixedly arranged at the front end of the sliding plate (912), a second toothed plate (91101) and a third toothed plate (91102) are fixedly arranged at the left side and the right side of the movable plate (911) respectively, a plurality of tooth parts are fixedly arranged on the outer surfaces of the first cam (99) and the second cam (910), the tooth parts of the second cam (910) are meshed with the second toothed plate (91101), the tooth parts of the first cam (99) are meshed with the third toothed plate (91102), a cleaning plate (913) is fixedly arranged at the rear end of the sliding plate (912), a hairbrush (914) is fixedly arranged at the cleaning plate (913), a first connecting rod (941) and a second connecting rod (942) are fixedly arranged at the front end of the driving gear (96), the top part of the first connecting rod (941) penetrates through the flat plate (4) and is fixedly connected with the first gear (6), and the first connecting rod (941) is in close contact with the bottom wall (942) of the flat plate (11) in a rotating mode;
the middle part of the upper end of the stabilizing plate (14) is provided with a second chute (141), the bottom of the rectangular frame (91) is fixedly provided with a pulley (15), and the pulley (15) slides in the second chute (141).
2. The hydroelectric power plant water inlet garbage interception device according to claim 1, wherein: the garbage cleaning device (2) comprises a fixed cylinder (21), the fixed cylinder (21) slides up and down in a mounting hole (41), a second motor (22) is fixedly arranged at the top of the fixed cylinder (21), a rotating shaft (23) is connected with the fixed cylinder (21) in a rotating mode, a spiral plate (24) is fixedly arranged on the outer surface of the rotating shaft (23), the output end of the second motor (22) drives the rotating shaft (23) to rotate, a plurality of feeding holes (26) are formed in the bottom of the outer surface of the fixed cylinder (21), and a discharging pipe (25) which is inclined downwards is fixedly arranged on the upper portion of the outer surface of the fixed cylinder (21).
3. The hydroelectric power plant water inlet garbage interception device according to claim 2, wherein: lifting assembly (8) are including third motor (81), bottom plate (82) and support round board (85), bottom plate (82) fixed mounting is in fixed section of thick bamboo (21) bottom, support round board (85) fixed mounting is in fixed section of thick bamboo (21) surface upper portion, and support round board (85) are located dull and stereotyped (4) upper portion, support round board (85) bottom rotation is connected with screw rod (84), dull and stereotyped (4) are run through to screw rod (84) bottom and rotate with bottom plate (82) and be connected, support round board (85) and bottom plate (82) between common fixed mounting have a plurality of slide bars (83), slide bar (83) run through dull and stereotyped (4) setting, slide bar (83) and dull and stereotyped (4) sliding connection, screw rod (84) and dull and stereotyped (4) threaded connection, a plurality of slide bar (83) evenly distributed are in fixed section of thick bamboo (21) week side.
4. A hydropower plant unit water inlet trash interception device according to claim 3, wherein: the collecting box (10) is fixedly mounted on the upper portion of the side wall of the water inlet tank (1), a plurality of water permeable holes (1001) are formed in the bottom of the collecting box (10), and an outlet of the discharging pipe (25) is located on the upper portion of the collecting box (10).
5. The hydroelectric power plant water inlet garbage interception device according to claim 4, wherein: the outer surface of the fixed cylinder (21) is fixedly provided with a water level sensor (13).
6. The hydroelectric power plant water inlet garbage interception device according to claim 5, wherein: the bottom wall of the first chute (31) is rotationally connected with a plurality of balls, and the bottom of the flat plate (4) slides on the surfaces of the balls.
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| CN202410846866.8A CN118390466B (en) | 2024-06-27 | 2024-06-27 | A garbage interception device for water inlet of hydropower plant unit |
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| CN202410846866.8A CN118390466B (en) | 2024-06-27 | 2024-06-27 | A garbage interception device for water inlet of hydropower plant unit |
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| CN118390466A CN118390466A (en) | 2024-07-26 |
| CN118390466B true CN118390466B (en) | 2024-11-26 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982315A (en) * | 2021-03-02 | 2021-06-18 | 夏新 | Hydraulic engineering is with preventing blocking formula trash rack edulcoration clean-up equipment |
| CN220644142U (en) * | 2023-08-25 | 2024-03-22 | 江苏方扬机电设备有限公司 | Hydraulic engineering gate filtering mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101473167B1 (en) * | 2014-05-22 | 2014-12-22 | 주식회사 가온텍 | System for cleaning waterway screen |
| CN216892273U (en) * | 2022-02-10 | 2022-07-05 | 望江县水电建筑安装有限责任公司 | Ditch rubbish intercepting device is used in pump station construction |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982315A (en) * | 2021-03-02 | 2021-06-18 | 夏新 | Hydraulic engineering is with preventing blocking formula trash rack edulcoration clean-up equipment |
| CN220644142U (en) * | 2023-08-25 | 2024-03-22 | 江苏方扬机电设备有限公司 | Hydraulic engineering gate filtering mechanism |
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