阅读说明：本技术 一种具有垃圾筛分效果的河流发电装置 (River power generation device with garbage screening effect ) 是由 钟春连 于 2020-05-10 设计创作，主要内容包括：本发明提供了一种具有垃圾筛分效果的河流发电装置,所述发电装置通过上方的分流道跟河道相连接,发电装置包括：水位蓄势槽、发电机构和排水槽,在发电装置的最左侧上方固定连接有水位蓄势槽,在水位蓄势槽的右侧下方固定连接有发电机构,排水槽固定连接在发电机构的右侧下方,当水流透过滤网进入到发电机构中,水流的冲击带动筛分转轮转动,使筛分转轮上的滤网将和垃圾筛分后的水导入水轮机中进行发电,当水流进入到水位蓄势槽内时,水位蓄势槽内固有的斜坡将水流导入水位蓄势管道中对水势进行储存,当水位蓄势管道中的水流达到一定量时,在上层导杆和下层导杆中间设有的调节转轮,使水位蓄势管道整体顺时针倾斜,将储存在管道内的水顺势排出。(The invention provides a river power generation device with a garbage screening effect, which is connected with a river channel through a sub-channel above the power generation device, and comprises: the water level potential accumulation groove, the power generation mechanism and the water drainage groove are fixedly connected to the upper portion of the leftmost side of the power generation device, the power generation mechanism is fixedly connected to the lower portion of the right side of the water level potential accumulation groove, the water drainage groove is fixedly connected to the lower portion of the right side of the power generation mechanism, when water flows penetrate through the filter screen and enter the power generation mechanism, impact of the water flows drives the screening rotating wheels to rotate, the filter screen on the screening rotating wheels and water after garbage screening are led into the water turbine to generate power, when the water flows enter the water level potential accumulation groove, the water flows are led into the water level potential accumulation pipeline through an inherent slope in the water level potential accumulation groove to be stored, when the water flows in the water level potential accumulation pipeline reach a certain amount, the adjusting rotating wheels are arranged between the upper guide rod and the lower guide rod, the water level potential accumulation pipeline is integrally inclined clockwise, and the water.)

1. The utility model provides a river power generation facility with rubbish screening effect which characterized in that: power generation facility (3) are connected with river course (1) through subchannel (2) of top, and power generation facility (3) include: the water level energy storage device comprises a water level energy storage tank (4), a power generation mechanism (5) and a water drainage tank (6), wherein the water level energy storage tank (4) is fixedly connected to the upper portion of the leftmost side of the power generation device (3), the power generation mechanism (5) is fixedly connected to the lower portion of the right side of the water level energy storage tank (4), and the water drainage tank (6) is fixedly connected to the lower portion of the right side of the power generation mechanism (5).

2. A river power generation device with a garbage screening effect according to claim 1, wherein: the upper half part in the water level potential accumulating groove (4) is in a slope shape, and a water level potential accumulating pipeline (7) is arranged in the middle in the water level potential accumulating groove (4).

3. A river power generation device with a garbage screening effect according to claim 2, wherein: the water level potential accumulation pipeline (7) is integrally divided into an upper part and a lower part which are independent structures, the upper part is provided with an upper water guide pipeline (14) and is integrally a rectangular pipeline, the left side of the upper water guide pipeline (14) is provided with an opening, the right side is provided with a filter screen, the middle part above the upper water guide pipeline (14) is movably connected with an upper guide rod (15), the middle part of the upper guide rod (15) is provided with an adjusting rotating wheel, the top part of the upper guide rod (15) is movably connected with a roller (11), the roller (11) is arranged in a slide way (12) above the upper water guide pipeline (14), the lower part of the water level potential accumulation pipeline (7) is provided with a lower water guide pipeline (13), the lower water guide pipeline (13) is integrally rectangular channel-shaped, baffles are not arranged above and on the left side of the lower water guide pipeline (13), and a plurality of drain holes (17) are uniformly and fixedly connected on the right, the bottom of the lower water guide pipeline (13) is movably connected with a lower guide rod (16), and an adjusting rotating wheel is arranged in the middle of the lower guide rod (16).

4. A river power plant with a garbage screening effect according to any one of claims 1 or 3, wherein: a garbage recycling groove (8) is fixedly connected below a slope on the left side of a water level potential accumulating pipeline (7), springs (10) are fixedly connected on the left side and the right side above the garbage recycling groove (8), a baffle (9) is movably connected to each spring (10), and a rotating wheel capable of being adjusted in a rotating mode is arranged at the joint of each baffle (9) and each spring (10).

5. A river power generation device with a garbage screening effect according to claim 1, wherein: at water level potential storage groove (4) and power generation mechanism (5) junction fixedly connected with filter screen (18), there is screening runner (20) at filter screen (18) below swing joint, and screening runner (20) surface evenly is equipped with the filter screen of fretwork, there is hydraulic turbine (22) at screening runner (20) below swing joint, and the even swing joint in both sides has hydraulic turbine impeller (33) about in hydraulic turbine (22), there is generator (23) at hydraulic turbine (22) outside electric connection, at screening runner (20) upper right side swing joint rubbish crushing runner (19), swing joint has transmission runner (21) between screening runner (20) and rubbish crushing runner (19).

6. A river power generation device with a garbage screening effect according to claim 5, wherein: the transmission runner (21) comprises: rim plate (26), deflector roll (27), belt (28), driving roller (29), there are driving roller (29) at the rightmost swing joint of transmission runner (21), external power source is connected in driving roller (29), there are rim plate (26) at the left side swing joint of driving roller (29), even swing joint has two deflector rolls (27) on the outside surface of rim plate (26), and two deflector rolls (27) are diagonal distribution, belt (28) swing joint is on two deflector rolls (27), driving roller (29) and rim plate (26) and deflector roll (27) are electric connection each other, deflector roll (27) and screening runner (20) and rubbish crushing runner (19) intermeshing of two places about the while.

7. A river power generation device with a garbage screening effect according to claim 5, wherein: the garbage crushing rotating wheel has the advantages that a circle of elastic blocks (30) are evenly and fixedly connected inside the garbage crushing rotating wheel (19), the outer side of each elastic block (30) is movably connected with a spring rod (31), the bottom of each spring rod (31) is fixedly connected with an extrusion block (32), a garbage recovery groove (25) is fixedly connected below the garbage crushing rotating wheel (19), and the upper portion of the left side of the garbage recovery groove (25) is in a slope shape.

8. A river power generation device with a garbage screening effect according to claim 5, wherein: at a plurality of diverters (34) of outer even fixedly connected with of hydraulic turbine impeller (33), outermost in hydraulic turbine impeller (33) is equipped with channel (35) of a plurality of slopes forms, channel (35) bottom swing joint has rotor (36), branch (37) fixed connection is on rotor (36), and branch (37) are installed in channel (35), top fixedly connected with water conservancy diversion piece (38) at branch (37), and water conservancy diversion piece (38) are whole to be installed in hydraulic turbine impeller (33) outside, the right side of water conservancy diversion piece (38) simultaneously evenly is equipped with a plurality of strip water conservancy diversion areas.

Technical Field

The invention relates to the technical field of water conservancy and hydropower, in particular to a river power generation device with a garbage screening effect.

Background

The river channel is a path through which river water flows, and the hydroelectric power generation is realized by converting potential energy into kinetic energy of a water turbine by utilizing water flow with potential energy at a high position such as the river channel to a low position and then pushing a generator to generate electric energy by utilizing the water turbine as motive power. Because the water flow is continuously circulated according to a certain hydrological period and has reproducibility as an energy source, the hydroelectric power generation only utilizes the energy carried by the water flow, other power resources are not consumed, the water flow used by the previous stage power station can still be utilized by the next stage power station, the power generation cost is lower, and cheap and clean energy can be provided. But current river course hydroelectric generation device need build the dam of blocking a river and concentrate the water fall, and the investment is huge on the one hand, and the construction cycle is long, and the construction cost is high, and on the other hand is when meetting dry season, and the rivers can't form the water fall in the river course, often causes the dam idle, perhaps when need demolish the dam, and the dam often can not remove, causes a large amount of wasting of resources, and when meetting the flood season, the dam can submerge culture facilities such as good farmland, forest and historic site simultaneously, causes the people to move the scheduling problem. If the power generation can be realized by utilizing the flow velocity of the river course water flow, clean and environment-friendly energy can be provided. Therefore, how to design a river hydraulic floating power generation device does not need to build a river blocking dam, has low construction cost and convenient movement, and becomes a research subject in the prior art field;

based on the above description, and retrieve an application number: CN 201822187980.7's utility model patent, it is about a river course power generation system, including kickboard, floater, water conservancy diversion support, drainage cover, screw, permanent magnet generator, the floater passes through the spring and is connected with water conservancy diversion support head, and water conservancy diversion support afterbody is fixed with the kickboard, and rear portion below is the drainage cover in the kickboard, has permanent magnet generator in the drainage cover, and permanent magnet generator passes through the support to be fixed in the drainage cover, and drainage cover rear portion exit has the screw and is connected with permanent magnet generator's pivot. The diversion bracket is provided with a diversion brush. A waterproof layer is arranged outside the permanent magnet generator. The permanent magnet generator is connected with a voltage stabilizer on a ship or on a shore through a waterproof cable, and the voltage stabilizer is connected with electric equipment;

although the device can play the effect through river course electricity generation, but still not fine solution in the river course refuse treatment scheduling problem, not only pollute the water source and still cause the dead scheduling problem of hydraulic turbine blade card easily.

Disclosure of Invention

According to the technical problems such as that provided by the background art, a river power generation device with a garbage screening effect is provided, the power generation device is connected with a river channel through a sub-channel above the power generation device, and the power generation device comprises: the water level energy storage device comprises a water level energy storage groove, a power generation mechanism and a water drainage groove, wherein the water level energy storage groove is fixedly connected to the upper portion of the leftmost side of the power generation device, the power generation mechanism is fixedly connected to the lower portion of the right side of the water level energy storage groove, and the water drainage groove is fixedly connected to the lower portion of the right side of the power generation mechanism.

Preferably, the upper half part in the water level potential accumulation groove is in a slope shape, and a water level potential accumulation pipeline is arranged in the middle of the water level potential accumulation groove.

Preferably, the water level potential accumulation pipeline is integrally divided into an upper part and a lower part which are both independent structures, the upper half part is provided with an upper layer water guide pipeline, and the whole is a rectangular pipeline, an opening is arranged on the left side of the upper water guide pipeline, a filter screen is arranged on the right side, an upper guide rod is movably connected in the middle above the upper water guide pipeline, an adjusting rotating wheel is arranged in the middle of the upper layer guide rod, a roller is movably connected with the top of the upper layer guide rod and is arranged in a slideway above the upper layer water guide pipeline, the lower half part of the water level potential accumulation pipeline is provided with a lower water guide pipeline which is integrally in a rectangular channel shape, the upper part and the left side of the lower water guide pipeline are not provided with a baffle plate, the right side of the lower water guide pipeline is evenly and fixedly connected with a plurality of water drain holes, the bottom of the lower water guide pipeline is movably connected with a lower guide rod, and an adjusting rotating wheel is arranged in the middle of the lower guide rod.

Preferably, a first garbage recycling groove is fixedly connected below the slope on the left side of the water level potential accumulation pipeline, springs are fixedly connected on the left side and the right side of the upper portion of the first garbage recycling groove, baffles are movably connected to the springs, and rotating wheels capable of being adjusted in a rotating mode are arranged at the joints of the baffles and the springs.

Preferably, there is the filter screen at water level potential storage groove and power generation mechanism junction fixedly connected with, there is the screening runner at filter screen below swing joint, and the screening runner surface evenly is equipped with the filter screen of fretwork, there is the hydraulic turbine at screening runner below swing joint, and there is the hydraulic turbine impeller at the even swing joint in the hydraulic turbine left and right sides, there is the generator at the outside electric connection of hydraulic turbine, at the crushing runner of screening runner upper right swing joint rubbish, swing joint has the transmission runner between the crushing runner of screening runner and rubbish.

Preferably, the drive rotor comprises: the rim plate, the deflector roll, the belt, the driving roller, there is the driving roller at the rightmost swing joint of transmission runner, external power source is connected to the driving roller, there is the rim plate at the left side swing joint of driving roller, there are two deflector rolls at the even swing joint on the surface of the outside of rim plate, and two deflector rolls are diagonal distribution, belt swing joint is on two deflector rolls, driving roller and rim plate and deflector roll each other are electric connection, deflector roll and screening runner and the mutual meshing of rubbish crushing runner of two places about simultaneously.

Preferably, the inside even fixedly connected with resilience piece of round of rubbish crushing runner, at the equal swing joint in every resilience piece outside has the spring beam, at spring beam bottom fixedly connected with extrusion piece, smash No. two rubbish accumulator of runner below fixedly connected with at rubbish, and No. two rubbish accumulator left side tops are the slope form.

Preferably, the outer layer of the water turbine impeller is uniformly and fixedly connected with a plurality of flow deflectors, the outermost layer of the water turbine impeller is provided with a plurality of inclined channels, the bottom of each channel is movably connected with a rotor, a support rod is fixedly connected to the rotor and arranged in the channel, the top of the support rod is fixedly connected with a flow guide block, the whole flow guide block is arranged outside the water turbine impeller, and meanwhile, the right side of the flow guide block is uniformly provided with a plurality of strip-shaped flow guide belts.

Has the advantages that: when water flow enters the water level potential accumulation groove, the water flow is guided into the water level potential accumulation pipeline through an inherent slope in the water level potential accumulation groove to store water potential, when the water flow in the water level potential accumulation pipeline reaches a certain amount, the water level potential accumulation pipeline is integrally inclined clockwise through an adjusting runner arranged between an upper guide rod and a lower guide rod, the water stored in the pipeline is discharged along the potential to form a certain water level drop to cause impact, an upper water guide pipeline is arranged above the water level potential accumulation pipeline, when garbage in a river channel enters the water level potential accumulation pipeline along the water flow, the garbage and the water flow are screened through a filter screen arranged on the upper water guide pipeline, meanwhile, rollers arranged at the top of the upper water guide pipeline perform leftward translation in a slide way and are matched with the adjusting runner on the upper guide rod to enable the upper water guide pipeline to incline anticlockwise, and the garbage is poured into a garbage recovery groove, the potential energy of the river water level is improved, the river can conveniently generate electricity through water conservancy, and meanwhile, the garbage in the river is screened;

when water flow enters the power generation mechanism through the filter screen, the screening runner is driven to rotate through the impact of the water flow, the filter screen on the screening runner guides water screened with garbage into the water turbine to generate power, the garbage is guided into the transmission runner through rotation and is driven to run through a guide roller on the transmission runner, meanwhile, a wheel disc is driven through a transmission roller to rotate the whole body, the garbage is transmitted to the garbage crushing runner through the belt to be extruded and crushed through the mutual meshing of the guide roller, the crushed garbage is guided into a second garbage recycling groove to be recycled, and the garbage is prevented from entering the water turbine to cause the blocking of an impeller;

the outermost layer of the water turbine impeller is provided with a plurality of inclined channels, the fluid director is arranged in the channels, the rotor rotates to enable the support rod to drive the flow guide block to swing in a small range, the flow velocity of water flow is accelerated, and meanwhile, the water turbine impeller is enabled to be more suitable for rotating in water, so that a better power generation effect is achieved.

Drawings

Fig. 1 is a schematic view of the installation position of the entire power generation device of the present invention.

Fig. 2 is a schematic plan view of the present invention.

FIG. 3 is an enlarged view of the plane structure at A in FIG. 2 according to the present invention.

Fig. 4 is an enlarged schematic view of the plane structure at B in fig. 2 according to the present invention.

Fig. 5 is a schematic plan view of the water level accumulating pipe according to the present invention.

Fig. 6 is a front view of a water level accumulating pipe in the present invention.

Fig. 7 is a schematic plan view of the power generation device of the present invention.

Fig. 8 is a schematic perspective view of the transmission wheel of the present invention.

FIG. 9 is an enlarged view of the plane structure at C in FIG. 7 according to the present invention.

Fig. 10 is a schematic plan view of a turbine wheel according to the present invention.

FIG. 11 is an enlarged view of the plane structure at D in FIG. 10 according to the present invention

In FIGS. 1-11: 1-river channel, 2-branch channel, 3-power generation device, 4-water level potential accumulating tank, 5-power generation mechanism, 6-drainage tank, 7-water level potential accumulating pipeline, 8-first garbage recovery tank, 9-baffle, 10-spring, 11-roller, 12-slideway, 13-lower water guide pipeline, 14-upper water guide pipeline, 15-upper guide rod, 16-lower guide rod, 17-drainage hole, 18-filter screen, 19-garbage crushing runner, 20-screening runner, 21-transmission runner, 22-hydraulic turbine, 23-power generator, 24-water guide pipeline, 25-second garbage recovery tank, 26-wheel disc, 27-power generator, 28-belt, 29-transmission roller, 30-rebound block, 31-spring rod, 32-extrusion block, 33-turbine impeller, 34-flow guider, 35-channel, 36-rotor, 37-supporting rod and 38-flow guider block.

Detailed Description

Referring to fig. 1 to 11, in an embodiment of the present invention, a river power generation device with a garbage screening effect, the power generation device 3 is connected to a river channel 1 through an upper sub-channel 2, and the power generation device 3 includes: the water level energy storage device comprises a water level energy storage tank 4, a power generation mechanism 5 and a water drainage tank 6, wherein the water level energy storage tank 4 is fixedly connected to the upper portion of the leftmost side of the power generation device 3, the power generation mechanism 5 is fixedly connected to the lower portion of the right side of the water level energy storage tank 4, and the water drainage tank 6 is fixedly connected to the lower portion of the right side of the power generation mechanism 5.

Further preferably, the upper half part in water level accumulating tank 4 is in a slope shape, and a water level accumulating pipe 7 is arranged in the middle of water level accumulating tank 4.

Further preferably, the water level potential accumulating pipeline 7 is integrally divided into an upper part and a lower part, the upper part and the lower part are independent structures, the upper part is provided with an upper water guide pipeline 14 and is integrally a rectangular pipeline, the left side of the upper water guide pipeline 14 is provided with an opening, the right side is provided with a filter screen, the middle part above the upper water guide pipeline 14 is movably connected with an upper guide rod 15, the middle part of the upper guide rod 15 is provided with an adjusting rotating wheel, the top part of the upper guide rod 15 is movably connected with a roller 11, the roller 11 is arranged in a slide way 12 above the upper water guide pipeline 14, the lower part of the water level potential accumulating pipeline 7 is provided with a lower water guide pipeline 13, the lower water guide pipeline 13 is integrally rectangular channel-shaped, the upper part and the left side of the lower water guide pipeline 13 are not provided with a baffle, the right side of the lower water guide pipeline 13 is uniformly and fixedly connected with a plurality of, meanwhile, an adjusting runner is arranged in the middle of a lower guide rod 16, when water flow enters a water level potential accumulation groove 4, the water flow is guided into a water level potential accumulation pipeline 7 through an inherent slope in the water level potential accumulation groove 4 to store water potential, when the water flow in the water level potential accumulation pipeline 7 reaches a certain amount, the water level potential accumulation pipeline 7 is integrally inclined clockwise through the adjusting runner arranged in the middle of an upper guide rod 15 and a lower guide rod 16, the water stored in the pipeline is discharged along the current, a certain water level drop is formed to cause impact, an upper water guide pipeline 14 is arranged above the water level potential accumulation pipeline 7, when garbage in a river channel enters the water level potential accumulation pipeline 7 along the water flow, the garbage and the water flow are screened through a filter screen arranged in the upper water guide pipeline 14, meanwhile, a roller 11 arranged at the top of the upper water guide pipeline 14 translates leftwards in a slide 12 and is matched with the adjusting runner on the upper guide rod 15, make upper water guide pipe 14 anticlockwise slope, pour rubbish into a rubbish accumulator 8, not only improve the potential energy of river course water level, the river course of being convenient for generates electricity through the water conservancy, also sieves rubbish in the river course simultaneously.

Further preferably, a first garbage recycling groove 8 is fixedly connected below a slope on the left side of the water level potential accumulating pipeline 7, springs 10 are fixedly connected on the left side and the right side above the first garbage recycling groove 8, baffle plates 9 are movably connected on the springs 10, and a rotating wheel capable of being adjusted in a rotating mode is arranged at the connection position of the baffle plates 9 and the springs 10.

Further preferably, there is a filter screen 18 fixedly connected to the junction of the water level potential storage tank 4 and the power generation mechanism 5, there is a screening runner 20 movably connected to the lower portion of the filter screen 18, and the surface of the screening runner 20 is uniformly provided with a hollow-out filter screen, there is a water turbine 22 movably connected to the lower portion of the screening runner 20, and there are water turbine impellers 33 uniformly movably connected to the left and right sides of the water turbine 22, there is a power generator 23 outside the water turbine 22, there is a garbage crushing runner 19 movably connected to the upper right of the screening runner 20, there is a transmission runner 21 movably connected between the screening runner 20 and the garbage crushing runner 19, when water flows through the filter screen 18 and enters the power generation mechanism 5, the screening runner 20 is driven to rotate by the impact of water flow, so that the filter screen on the screening runner 20 can generate.

Further preferably, the transmission runner 21 comprises: the garbage crusher comprises a wheel disc 26, guide rollers 27, a belt 28 and a transmission roller 29, wherein the rightmost side of a transmission rotating wheel 21 is movably connected with the transmission roller 29, the transmission roller 29 is connected with an external power supply, the left side of the transmission roller 29 is movably connected with the wheel disc 26, the outer side surface of the wheel disc 26 is uniformly and movably connected with the two guide rollers 27, the two guide rollers 27 are distributed diagonally, the belt 28 is movably connected with the two guide rollers 27, the transmission roller 29, the wheel disc 26 and the guide rollers 27 are electrically connected, the upper guide roller 27, the lower guide roller 27, the screening rotating wheel 20 and the garbage crushing rotating wheel 19 are meshed with each other, garbage is guided into the transmission rotating wheel 21 through the rotation of the screening rotating wheel 20, the guide rollers 27 on the transmission rotating wheel 21 rotate to drive the belt 28 to run, the wheel disc 26 is driven by the transmission roller 29 to rotate the whole garbage crusher, the garbage is transmitted to the garbage crushing rotating wheel 19 through the belt 28 to be extruded and crushed, and then the crushed garbage is guided into the second garbage recycling groove 25 to be recycled, so that the garbage is prevented from entering the water turbine and causing the impeller to be blocked.

Further preferably, a circle of elastic blocks 30 are uniformly and fixedly connected inside the garbage crushing rotating wheel 19, a spring rod 31 is movably connected to the outer side of each elastic block 30, an extrusion block 32 is fixedly connected to the bottom of each spring rod 31, a second garbage recycling groove 25 is fixedly connected to the lower portion of the garbage crushing rotating wheel 19, and the upper portion of the left side of the second garbage recycling groove 25 is in a slope shape.

Preferably, the outer layer of the turbine impeller 33 is uniformly and fixedly connected with the plurality of flow deflectors 34, the outermost layer of the turbine impeller 33 is provided with the plurality of inclined channels 35, the bottom of each channel 35 is movably connected with a rotor 36, each support rod 37 is fixedly connected to the corresponding rotor 36, each support rod 37 is arranged in the corresponding channel 35, each top of each support rod 37 is fixedly connected with a flow guide block 38, each flow guide block 38 is integrally arranged outside the corresponding turbine impeller 33, the right side of each flow guide block 38 is uniformly provided with the plurality of strip-shaped flow guide belts, the outermost layer of the turbine impeller 33 is provided with the plurality of inclined channels, each flow deflector 34 is arranged in each channel, each support rod 37 is driven by the corresponding rotor 36 to drive each flow guide block 38 to swing within a small range, the flow rate of water flow is accelerated, the turbine impeller 33 is enabled to be more suitable for rotating.

The working principle is as follows:

when the river power generation device with the garbage screening effect is installed and used, a valve on a sub-runner 2 is opened to introduce water in a river channel 1 into a power generation device 3, when the water flow enters a water level potential accumulation groove 4, the water flow is guided into a water level potential accumulation pipeline 7 through a slope inherent in the water level potential accumulation groove 4 to store water potential, when the water flow in the water level potential accumulation pipeline 7 reaches a certain amount, the water level potential accumulation pipeline 7 is integrally and clockwise inclined through an adjusting runner arranged between an upper layer guide rod 15 and a lower layer guide rod 16, the water stored in the pipeline is discharged along the potential to form a certain water level drop to cause impact, an upper layer water guide pipeline 14 is arranged above the water level potential accumulation pipeline 7, when the garbage in the river channel enters the water level potential accumulation pipeline 7 along the water flow, the garbage and the water flow are screened through a filter screen arranged on the upper layer water guide pipeline 14, meanwhile, the roller 11 arranged at the top of the upper water guide pipeline 14 is horizontally moved leftwards in the slide rail 12, and is matched with the adjusting runner on the upper guide rod 15, so that the upper water guide pipeline 14 is inclined anticlockwise, the garbage is poured into the first garbage recycling groove 8, the potential energy of the water level of a river channel is improved, the power generation of the river channel through water conservancy is facilitated, the garbage in the river channel is screened, then when water flows penetrate through the filter screen 18 and enter the power generation mechanism 5, the screening runner 20 is driven to rotate through the impact of the water flows, the filter screen on the screening runner 20 leads the water screened with the garbage into the water turbine 22 for power generation, meanwhile, the garbage is led into the transmission runner 21 through the rotation of the screening runner 20, the guide roller 27 on the transmission runner 21 rotates to drive the belt 28 to run, meanwhile, the wheel disc 26 is driven through the transmission roller 29 to rotate the whole body, and the screening runner 20 and the garbage crushing runner 19 are meshed, the garbage is transmitted to the garbage crushing runner 19 through the belt 28 to be crushed, the extrusion block 32 is extruded through the spring rod 31 on the garbage crushing runner 19, when the garbage is crushed, the spring rod 31 is retracted by force and touches the rebound block 30 to cause rebound, then the crushed garbage is led into a second garbage recycling groove 25 for recycling, the garbage is prevented from entering a water turbine to cause the blockage of an impeller, then, a plurality of inclined channels are arranged at the outermost layer of the turbine wheel 33, the flow guider 34 is arranged in the channels, the rotor 36 rotates to make the support rod 37 drive the flow guide block 38 to swing in a small range, so that the flow speed of the water flow is accelerated, simultaneously also make hydraulic turbine impeller 33 more adapt to and rotate in aqueous, reach the effect of better electricity generation, then rivers are derived through aqueduct 24, enter into water drainage tank 6 and discharge.