Water diversion structure for water conservancy and hydropower engineering

Abstract

The water diversion structure comprises a drainage channel used for water diversion of the water conservancy and hydropower engineering, an arc-shaped shell which is provided with an opening in the top and communicated with the interior of the drainage channel is fixedly embedded in the bottom of the drainage channel, and a fixed box with an opening in the left side is fixedly installed at the top of the drainage channel. By arranging a series of structures, adhered and condensed solid particle impurities can be bidirectionally cut, filtered and intercepted during water diversion and flow passage in water-power engineering construction, so that the conveying belt type filter screen can be conveniently and automatically subjected to back flushing, cleaning and dredging and automatic lifting, slag discharging and slag collecting at regular time, and a worker does not need to independently and manually block and clean slag for lower operation; and the water drainage channel which is convenient to lift and convey upwards and is suitable for buried application is utilized, the phenomenon that most of the water drainage channels are used in the buried application, so that slag cannot be removed and discharged downwards from the bottom is avoided, and the applicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy and hydropower engineering technical field, concretely for a water diversion structure for water conservancy and hydropower engineering. BACKGROUND

[0002] Water conservancy project is the project for controlling and distributing the surface water and groundwater in nature, reaching the purpose of eliminating harm and benefiting, water is the precious resource indispensable for human production and life, but its natural existence state does not completely meet the needs of human, only by building water conservancy project, can flow be controlled, flood disaster be prevented, and water quantity be regulated and distributed to meet the needs of people's life and production on water resources, the existing water diversion structure has many defects, for example, in the water diversion process, solid dirt impurities exist in water sometimes, these solid dirt gradually increases and occupies a lot of internal passage space, and there is lack of effective method to remove these solid dirt,

[0003] For this, in the prior art, the patent file with the publication number CN221095020U discloses a water diversion structure for water conservancy and hydropower engineering to solve the above technical problems, the technical scheme disclosed by the patent document is as follows, including drainage passage, the inside of the drainage passage is fixedly installed with chopping assembly, the inner surface of the drainage passage is fixedly installed with filter device, the bottom surface of the drainage passage is fixedly installed with storage box, and the side surface of the drainage passage is fixedly installed with blowdown tank, through the addition of chopping assembly, the larger dirt in water can be cut, the volume is reduced, and the dirt is prevented from being adhered to the surface of filter screen to cause blockage and inconvenient cleaning, through the setting of blowdown tank, the dirt inside the storage box body can be cleaned by scraper.

[0004] The water diversion structure for water conservancy and hydropower engineering disclosed in the above technology is connected by installing filter screen in the inside of drainage passage to filter solid dirt, setting storage box at the bottom of drainage passage and blowdown tank at the side, after the bottom is blocked by personnel operation and movement of baffle, the motor drives scraper to push the slag to the blowdown tank at the side, but the following deficiencies exist in actual use:

[0005] 1, since the drainage passage is often buried in the ground, that is, sunken in the ground, it is difficult to apply such application scenarios by setting storage box, scraper and other structures at the bottom, and the applicability is not ideal, 2, personnel need to operate and move baffle alone before cleaning and slag removal work can be carried out, the slag removal and filter screen dredging work cannot be automatically carried out in the use process, the water flow effect is easily affected by the blockage of filter screen holes in the use process, and the use stability and automation degree are not ideal, in view of this, the present application provides a water diversion structure for water conservancy and hydropower engineering to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model discloses a water diversion structure for water conservancy and hydropower engineering, to solve the problem of the above background art.

[0007] To realize above-mentioned purpose, the utility model provides the following technical scheme: a water diversion structure for water conservancy and hydropower engineering, including the drainage channel for water conservancy and hydropower engineering diversion, the bottom of drainage channel is embedded with the arc shell that top is open and is connected with its inside, the top of drainage channel is fixedly installed with the fixed box that left side is open, and the left side of fixed box is provided with the residue collecting box that is movably clamped on the top of drainage channel,

[0008] The fixed box and arc shell are provided with the same conveying type filter cutting mechanism, the conveying type filter cutting mechanism includes driving wheel and driven wheel rotatably installed in the fixed box and arc shell respectively, the outer side of driving wheel and driven wheel is rotatably connected with the same conveying belt type filter screen, the front side of fixed box is fixedly installed with drive motor, the outer side of conveying belt type filter screen is fixedly connected with a plurality of bidirectional cutting residue supporting assemblies for cutting and supporting impurities, the top of fixed box is fixedly installed with timing control switch electrically connected with drive motor, the drive motor is arranged to be controlled by timing control switch to drive driving wheel to rotate at regular time, driving wheel is used for driving conveying belt type filter screen to rotate in cooperation with driven wheel, the conveying belt type filter screen is arranged to filter and intercept solid impurities in water when water source supply water diversion is connected in drainage channel, and water penetrates through, the bidirectional cutting residue supporting assembly is used for cutting and supporting solid particle impurities in water under the impact of water when water passes through, and is used for upwardly supporting and conveying solid particle impurities when conveying belt type filter screen rotates.

[0009] The fixed box is provided with back blowing and cleaning blowing residue assembly electrically connected with timing control switch and used for blowing and cleaning conveying belt type filter screen, and the top of fixed box is fixedly installed with solar energy power supply and rainproof assembly used for power supply and rainproof, the back blowing and cleaning blowing residue assembly is used for back blowing and cleaning conveying belt type filter screen from inside to outside, and is used for blowing and collecting solid particle impurities supported and conveyed to the left to residue collecting box, and the solar energy power supply and rainproof assembly is used for power supply and rainproof work by using solar energy, and is used for rainproof work on the upper part of residue collecting box.

[0010] Preferably, the bidirectional cutting residue supporting assembly includes horizontal cutting knife, a plurality of horizontal cutting knives are fixedly connected on the outer side of conveying belt type filter screen, a plurality of vertical cutting knives are fixedly connected on the left side of horizontal cutting knife bottom, the top of horizontal cutting knife and the right side of horizontal cutting knife bottom, and the horizontal cutting knife is located on the right side of residue collecting box.

[0011] Preferably, the backflushing and deslagging assembly comprises a horizontal pipe fixedly connected between the inner walls of the front and rear sides of the fixed box and located inside the conveying belt filter screen, a plurality of blow pipe heads are fixedly and equidistantly communicated on the left side of the horizontal pipe, the blow pipe heads are matched with the top of the horizontal cutting knife on the left side and the upper left side of the conveying belt filter screen, a gas pump is fixedly installed on the front side of the fixed box and electrically connected with the timing control switch, and the gas outlet of the gas pump extends into the horizontal pipe.

[0012] Preferably, the solar energy power storage rainproof assembly comprises a solar panel fixedly installed on the top of the fixed box and arranged obliquely, a storage battery is fixedly installed on the top of the fixed box and electrically connected with the solar panel, an inverter is fixedly and electrically connected to the left side of the storage battery, the timing control switch, the driving motor and the gas pump are electrically connected with the inverter, and the solar panel is located above the residue collecting box and used for shielding rain for the residue collecting box.

[0013] Preferably, a plurality of supporting rotating rollers are rotatably installed in a rectangular shape between the inner walls of the front and rear sides of the drainage channel, and the two sides of the inside of the conveying belt filter screen are in movable contact with the corresponding plurality of supporting rotating rollers.

[0014] Preferably, the front and rear sides of the conveying belt filter screen are in movable contact with the inner walls of the front and rear sides of the drainage channel.

[0015] Preferably, the rear end of the driving wheel and the front and rear ends of the driven wheel are fixedly connected with rotating shafts, bearings are fixedly connected to the inner walls of the rear side of the fixed box and the front and rear sides of the arc-shaped shell, and the inner rings of the bearings are fixedly sleeved with the outer sides of the corresponding rotating shafts.

[0016] Preferably, the front and rear bottom portions of the residue collecting box are fixedly connected with clamping plates, and the sides close to the two clamping plates are in movable contact with the front and rear sides of the drainage channel.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. The drainage channel, the conveying belt filter screen and the bidirectional breaking and cutting residue supporting assembly are matched, so that the solid particle impurities adhered and condensed during water diversion and flow in the water conservancy project construction are bidirectionally cut, filtered and intercepted, and the phenomenon that a large amount of solid particle impurities gradually accumulate in the drainage channel is reduced.

[0019] 2. The conveying belt filter screen, the bidirectional breaking and cutting residue supporting assembly, the timing control switch, the residue collecting box, the driving motor, the driving wheel, the driven wheel and the backflushing and deslagging assembly are matched, so that the conveying belt filter screen can be automatically backflushed and cleaned at regular time, the residue can be automatically supported and discharged, manual operation for plugging and residue cleaning at the lower part is not needed, the filtration and water flow effect in the use process is improved through the integrated backflushing and cleaning, the use stability and the automation degree are improved, and the personnel can conveniently use.

[0020] In addition, the drainage channel is used for upward lifting and conveying, which is convenient and applicable to the buried application, avoids the phenomenon that the bottom cannot be cleaned and discharged downward due to the buried application, and improves the applicability.

[0021] 3. The solar energy storage power supply rain blocking assembly can be used for wiring-free energy-saving power storage by using solar energy, saves electric energy resources, can block rain on the slag collecting box, reduces the phenomenon that rainwater occupies a large amount of internal space of the slag collecting box, and further improves the use effect.

[0022] The utility model discloses a series of structures are set up, can be in the water conservancy and hydropower engineering construction diversion flow when the solid particle impurity that adheres and condenses is bidirectional cutting and filters and intercepts, convenient for timing automatic to the conveyer belt type filter screen blowback cleaning dredging and automatic lifting and discharging slag collecting, need not personnel alone manual operation to carry out the plugging and slag cleaning work of lower part, and improve the filtering water effect in the use process, further improve use stability, convenience and automation degree, and utilize the drainage channel of upward lifting and conveying, which is convenient and applicable to the buried application, avoids the phenomenon that the bottom cannot be cleaned and discharged downward due to the buried application, and improves the applicability. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A structure diagram of a water diversion structure for water conservancy and hydropower engineering is provided in the utility model.

[0024] Figure 2 A right view structure diagram of the water diversion structure for water conservancy and hydropower engineering is provided. Figure 1

[0025] Figure 3 A main view and section view structure diagram of the water diversion structure for water conservancy and hydropower engineering is provided in the utility model.

[0026] Figure 4 A three-dimensional structure diagram of a cross pipe and a blowing pipe head connecting piece of the water diversion structure for water conservancy and hydropower engineering is provided in the utility model.

[0027] In the drawing: 1, drainage channel; 101, arc-shaped shell; 2, fixed box; 3, driving motor; 301, driven wheel; 302, supporting roller; 303, transverse cutter; 304, vertical cutter; 305, driving wheel; 306, conveyer belt type filter screen; 4, timing control switch; 5, solar panel; 501, storage battery; 6, air pump; 601, cross pipe; 602, blowing pipe head; 7, slag collecting box; 701, clamping plate. DETAILED DESCRIPTION

[0028] ​Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the protection scope of the present application.

[0029] As shown in Figures 1 to 4 The embodiment provides a water diversion structure for water conservancy and hydropower engineering, which comprises a drainage channel 1 for water diversion of water conservancy and hydropower engineering, and an arc-shaped shell 101 with an open top and being communicated with the inside of the drainage channel 1 is fixedly arranged at the bottom of the drainage channel 1, wherein the bottom of the drainage channel 1 is provided with an embedded opening fixedly connected with the outside of the arc-shaped shell 101, the top of the drainage channel 1 is fixedly provided with a fixed box 2 with an open left side, the left side of the fixed box 2 is provided with a residue collecting box 7 movably clamped on the top of the drainage channel 1, the front bottom and the rear bottom of the residue collecting box 7 are fixedly provided with clamping plates 701, and the sides close to the two clamping plates 701 are movably contacted with the front side and the rear side of the drainage channel 1, so that the residue collecting box 7 is limited, and the risk of the residue collecting box 7 slipping forward and backward from the drainage channel 1 is reduced.

[0030] The fixed box 2 and the arc-shaped shell 101 are provided with the same conveying type filtering and breaking mechanism, which comprises a driving wheel 305 and a driven wheel 301 rotatably arranged in the fixed box 2 and the arc-shaped shell 101 respectively, wherein the rear end of the driving wheel 305 and the front and rear ends of the driven wheel 301 are fixedly connected with shafts, the rear inner wall of the fixed box 2 and the front and rear inner walls of the arc-shaped shell 101 are fixedly connected with bearings, the inner rings of the bearings are fixedly sleeved with the outer sides of the corresponding shafts, thereby achieving the effect of rotatably arranging the driving wheel 305 and the driven wheel 301, the outer sides of the driving wheel 305 and the driven wheel 301 are rotatably connected with the same conveying belt type filter screen 306, the front and rear sides of the conveying belt type filter screen 306 are movably contacted with the front and rear inner walls of the drainage channel 1, a plurality of support rotating rollers 302 are rotatably arranged in a rectangular shape between the front and rear inner walls of the drainage channel 1, the inner sides of the conveying belt type filter screen 306 are movably contacted with the corresponding plurality of support rotating rollers 302, thereby achieving the effect of movably supporting the conveying belt type filter screen 306 on the inner side and reducing the phenomenon of the conveying belt type filter screen 306 bending inwardly, the front side of the fixed box 2 is fixedly provided with a driving motor 3, the front side of the driving motor 3 is fixedly connected with the driving wheel 305, the outer side of the conveying belt type filter screen 306 is fixedly connected with a plurality of bidirectional breaking and residue supporting assemblies for breaking and supporting residues, the top of the fixed box 2 is fixedly provided with a timing control switch 4 electrically connected with the driving motor 3; the driving motor 3 is arranged to be driven by the timing control switch 4 to rotate the driving wheel 305 at a timing, the driving wheel 305 is arranged to drive the conveying belt type filter screen 306 to rotate in cooperation with the driven wheel 301, the conveying belt type filter screen 306 is arranged to filter and intercept solid impurities in water when the drainage channel 1 is connected with the water source of the water conservancy and hydropower construction site to supply water, and the water penetrates through the conveying belt type filter screen 306, the bidirectional breaking and residue supporting assemblies are arranged to cut the solid particle impurities adhered and condensed in the water under the impact of water when the water passes through, and are arranged to support and convey the solid particle impurities upward when the conveying belt type filter screen 306 rotates.

[0031] The fixed box 2 is provided with a back-blowing and residue removing assembly electrically connected with the timing control switch 4 and used for blowing and removing residues of the conveying belt type filter screen 306, the top of the fixed box 2 is fixedly provided with a solar energy power supply and rain blocking assembly used for power supply and rain blocking; the back-blowing and residue removing assembly is arranged to blow and remove residues of the conveying belt type filter screen 306 from the inside to the outside, and is arranged to blow and collect the supported and conveyed solid particle impurities to the left into the residue collecting box 7, the solar energy power supply and rain blocking assembly is arranged to store power by using solar energy and to block rain on the upper part of the residue collecting box 7.

[0032] Specifically, the bidirectional cutting and residue collecting assembly includes a horizontal cutting knife 303, a plurality of horizontal cutting knives 303 are fixedly connected at equal intervals on the outer side of the conveyor belt filter screen 306, a plurality of vertical cutting knives 304 are fixedly connected at equal intervals on the left side of the horizontal cutting knife 303 at the bottom and top of the horizontal cutting knife 303 on both sides and on the right side of the horizontal cutting knife 303 at the bottom, and the horizontal cutting knife 303 is located on the right side of the residue collecting box 7; The horizontal cutting knife 303 and the vertical cutting knife 304 are arranged in cooperation, when the water flow drives the adhered and condensed solid particle impurities to the right to the horizontal cutting knife 303 and the vertical cutting knife 304, under the water impact, the adhered and condensed solid particle impurities are bidirectionally cut by the horizontal cutting knife 303 and the vertical cutting knife 304, the phenomenon of the adhered and condensed solid particle impurities being too large is reduced, when the conveyor belt filter screen 306 rotates, the horizontal cutting knife 303 on the left side is used to lift and convey the solid particle impurities when moving upward, the effect of automatically conveying and moving upward the solid particle impurities is realized, the upward lifting and conveying is convenient for the application of the drainage channel 1, the phenomenon that the bottom cannot be downwardly cleaned and drained due to the buried application is avoided, and the applicability is improved.

[0033] Further, the back-blowing and residue cleaning assembly includes a horizontal pipe 601 fixedly connected between the front and rear inner walls of the fixed box 2 and located on the inner side of the conveyor belt filter screen 306, a plurality of blow pipe heads 602 are fixedly and communicatively connected at equal intervals on the left side of the horizontal pipe 601, the blow pipe heads 602 are matched with the top of the horizontal cutting knife 303 on the inner left side and the upper left side of the conveyor belt filter screen 306, a gas pump 6 is fixedly installed on the front side of the fixed box 2 and electrically connected with the timing control switch 4, and the gas outlet of the gas pump 6 extends into the horizontal pipe 601; The horizontal pipe 601, the blow pipe heads 602 and the gas pump 6 are arranged in cooperation, the gas pump 6 is arranged to be controlled by the timing control switch 4 to be opened and closed to supply gas into the horizontal pipe 601 at a timing, when the gas is supplied into the horizontal pipe 601, the gas is blown out to the left lower side through the plurality of blow pipe heads 602, the rotating conveyor belt filter screen 306 is integrally back-blowing and cleaning from the inside to the outside, the gas is used to blow and drain the solid particle impurities conveyed to the upper part to the left, and the effect that the solid particle impurities are automatically drained to the left and fall and collected into the residue collecting box 7 is realized.

[0034] Further, the solar energy storage power supply rain shelter assembly comprises a solar panel 5 fixedly installed on the top of the fixed box 2 and arranged obliquely, wherein the top right side and the top left side of the fixed box 2 are fixedly connected with three supporting rods, the top ends of the supporting rods are fixedly connected with the bottom of the solar panel 5, and the supporting rods have the effect of fixedly supporting the solar panel 5; the top of the fixed box 2 is fixedly installed with a storage battery 501 electrically connected with the solar panel 5; the left side of the storage battery 501 is fixedly and electrically connected with an inverter; the timing control switch 4, the driving motor 3 and the air pump 6 are electrically connected with the inverter; and the solar panel 5 is located above the slag collecting box 7 and used for sheltering rain for the slag collecting box 7. The solar panel 5, the storage battery 501 and the inverter are arranged in cooperation, solar energy is converted into electric energy by the solar panel 5 and stored in the storage battery 501, and the inverter is used for converting direct current into alternating current for power supply work, so that the effect of power supply by solar energy without wiring and energy saving is achieved.

[0035] The use method of the embodiment is as follows: when the water diversion structure for water conservancy and hydropower projects is connected with the water source of the water conservancy and hydropower project construction site and used for water diversion and flow, the solid impurities in the water are filtered and intercepted by the conveyor belt type filter screen 306, so as to reduce the phenomenon that a large amount of solid particle impurities gradually accumulate in the drainage channel 1 after entering the drainage channel 1, wherein when the water flows in, the solid particle impurities adhered and condensed are hit on the horizontal cutter 303 and the vertical cutter 304 by the water, and the horizontal cutter 303 and the vertical cutter 304 are used for bidirectional cutting of the solid particle impurities adhered and condensed, so as to reduce the phenomenon that the solid particle impurities are adhered and condensed too much.

[0036] The timing control switch 4 is used for pre-setting the start and stop time and interval of the air pump 6 and the driving motor 3 according to the on-site water environment cleaning requirement, when the cleaning time is reached, the timing control switch 4 controls the air pump 6 and the driving motor 3 to start, the driving motor 3 drives the driving wheel 305 to rotate when starting, the driving wheel 305 drives the conveyor belt type filter screen 306 to rotate in cooperation with the driven wheel 301, the conveyor belt type filter screen 306 drives the plurality of horizontal cutters 303 to rotate, the horizontal cutter 303 rotating to the left side is used for lifting and conveying the solid particle impurities when moving up, so as to realize the effect of automatically conveying and moving out the solid particle impurities upward, the upward lifting and conveying is convenient for the buried application of the drainage channel 1, avoids the phenomenon that the bottom cannot be cleaned and discharged downward due to the buried application, and improves the applicability.

[0037] When the air pump 6 is started, air is supplied into the horizontal pipe 601, and when the air is supplied into the horizontal pipe 601, the air is blown out to the lower left through a plurality of air blowing pipe heads 602, the rotating conveying belt type filter screen 306 is integrally back blown from the inside to the outside for cleaning and dredging, and the air blown out is used to blow and discharge the solid particle impurities conveyed to the upper part to the left, so that the solid particle impurities are automatically discharged to the left and fall into the slag collecting box 7, when the closing time is reached, the timing control switch 4 controls the air pump 6 and the driving motor 3 to be closed, and waits for the next cleaning time to be opened again for cleaning and dredging, so that the conveying belt type filter screen 306 is back blown and cleaned and dredged, and the slag is automatically discharged and collected, without the need for personnel to manually block and clean the slag at the lower part, and the integrated back blowing and cleaning and dredging improves the filtering and water passing effect, and further improves the use stability and the degree of automation, and facilitates convenient use of personnel;

[0038] The solar panel 5 is used to convert solar energy into electric energy and store the electric energy in the storage battery 501, the inverter is used to convert direct current into alternating current to supply power to the timing control switch 4, the driving motor 3 and the air pump 6, so that the effect of using solar energy to save wiring and save energy is realized, the electric energy resources are saved, and the solar panel 5 is also used to block rain on the slag collecting box 7, so that the phenomenon of rain entering the slag collecting box 7 and occupying a large amount of internal space is reduced, and when the collected impurities are more, the slag collecting box 7 can be taken down to pour out the collected impurities.

[0039] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A water diversion structure for water conservancy and hydropower engineering, comprising a drainage channel (1) for water diversion of water conservancy and hydropower engineering, characterized in that: The bottom of the drainage channel (1) is embedded with an arc-shaped shell (101) with an open top and communicating with the inside thereof, and the top of the drainage channel (1) is fixedly provided with a fixed box (2) with an open left side, and the left side of the fixed box (2) is provided with a slag collecting box (7) movably clamped on the top of the drainage channel (1); The fixed box (2) and the arc-shaped shell (101) are provided with the same conveying type filtering and breaking mechanism, which comprises a driving wheel (305) and a driven wheel (301) rotatably installed in the fixed box (2) and the arc-shaped shell (101) respectively, and the outer sides of the driving wheel (305) and the driven wheel (301) are rotatably connected with the same conveying belt type filter screen (306), the front side of the fixed box (2) is fixedly provided with a driving motor (3) with an output shaft fixedly connected with the front side of the driving wheel (305), the outer side of the conveying belt type filter screen (306) is fixedly connected with a plurality of bidirectional breaking and slag supporting assemblies for breaking and supporting impurities, and the top of the fixed box (2) is fixedly provided with a timing control switch (4) electrically connected with the driving motor (3); The fixed box (2) is provided with a back blowing and cleaning blowing slag assembly electrically connected with the timing control switch (4) and used for blowing and cleaning the conveying belt type filter screen (306), and the top of the fixed box (2) is fixedly provided with a solar energy power storage power supply and rain blocking assembly for power supply and rain blocking.

2. The water diversion structure for water conservancy and hydropower engineering according to claim 1, characterized in that: The bidirectional breaking and slag supporting assembly comprises horizontal cutting knives (303), a plurality of the horizontal cutting knives (303) are fixedly connected at equal intervals on the outer side of the conveying belt type filter screen (306), a plurality of vertical cutting knives (304) are fixedly connected at equal intervals on the left side of the horizontal cutting knife (303) at the bottom and the top and on the right side of the horizontal cutting knife (303) at the bottom, and the horizontal cutting knife (303) is located on the right side of the slag collecting box (7).

3. The water diversion structure for water conservancy and hydropower engineering according to claim 2, characterized in that: The back blowing and cleaning blowing slag assembly comprises a horizontal pipe (601) fixedly connected between the front and rear inner walls of the fixed box (2) and located on the inner side of the conveying belt type filter screen (306), a plurality of blowing pipe heads (602) are fixedly and communicated at equal intervals on the left side of the horizontal pipe (601), the blowing pipe heads (602) are matched with the top of the horizontal cutting knife (303) on the inner left side and the upper left side of the conveying belt type filter screen (306), a gas pump (6) is fixedly provided on the front side of the fixed box (2) and electrically connected with the timing control switch (4), and the gas outlet of the gas pump (6) extends into the horizontal pipe (601).

4. The water diversion structure for water conservancy and hydropower engineering according to claim 3, characterized in that: The solar energy power storage power supply and rain blocking assembly comprises a solar panel (5) fixedly installed on the top of the fixed box (2) and inclinedly arranged, a storage battery (501) electrically connected with the solar panel (5) is fixedly installed on the top of the fixed box (2), an inverter is fixedly and electrically connected on the left side of the storage battery (501), the timing control switch (4), the driving motor (3) and the gas pump (6) are electrically connected with the inverter, and the solar panel (5) is located above the slag collecting box (7) and used for blocking rain for the slag collecting box (7).

5. The water diversion structure for water conservancy and hydropower engineering according to claim 1, characterized in that: A plurality of supporting rotating rollers (302) are rotatably installed in a rectangular shape between the front and rear inner walls of the drainage channel (1), and the two sides of the inner part of the conveying belt type filter screen (306) are in movable contact with the corresponding plurality of supporting rotating rollers (302).

6. The water diversion structure for water conservancy and hydropower engineering according to claim 1, characterized in that: The front and rear sides of the conveying belt type filter screen (306) are in movable contact with the front and rear inner walls of the drainage channel (1) respectively.

7. The water diversion structure for water conservancy and hydropower engineering according to claim 1, characterized in that: The rear end of the driving wheel (305) and the front and rear ends of the driven wheel (301) are fixedly connected with rotating shafts, the rear inner wall of the fixed box (2) and the front and rear inner walls of the arc-shaped shell (101) are fixedly connected with bearings, and the inner rings of the bearings are fixedly sleeved with the outer sides of the corresponding rotating shafts.

8. The water diversion structure for water conservancy and hydropower engineering according to claim 1, characterized in that: The front and rear bottom parts of the slag collecting box (7) are fixedly connected with clamping plates (701), and the sides close to the two clamping plates (701) are in movable contact with the front and rear sides of the drainage channel (1) respectively.

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