阅读说明：本技术 一种能调节流速的自清洁水利发电设备 (Self-cleaning hydroelectric power generation equipment capable of adjusting flow velocity ) 是由 高上犁 于 2020-06-10 设计创作，主要内容包括：本发明公开了一种能调节流速的自清洁水利发电设备,包括工作壳体,所述工作壳体内设有工作腔,所述工作壳体左侧固设有进水管道,所述进水管道内设有进水腔,所述工作壳体下侧固设有连接管道,所述连接管道内设有和所述进水腔相通的连接腔,所述工作腔内设有调节组件,本发明采用了能够上下移动并对过滤网左侧堆积的淤泥进行刮下的挂块,经过挂块的上下往复运动,能持续地对过滤网左侧的淤泥进行清淤,防止堵塞；采用了能够根据水流速度左右移动的斜面挡板,通过斜面挡板的左右移动,实现改变通过进水腔进入连接腔的水流的流速,在保障发电效率较高的情况下又不损坏发电装置。(The invention discloses self-cleaning hydroelectric power generation equipment capable of adjusting flow velocity, which comprises a working shell, wherein a working cavity is arranged in the working shell, a water inlet pipeline is fixedly arranged at the left side of the working shell, a water inlet cavity is arranged in the water inlet pipeline, a connecting pipeline is fixedly arranged at the lower side of the working shell, a connecting cavity communicated with the water inlet cavity is arranged in the connecting pipeline, and an adjusting component is arranged in the working cavity; the inclined plane baffle capable of moving left and right according to the water flow speed is adopted, the flow speed of the water flow entering the connecting cavity through the water inlet cavity is changed through the left and right movement of the inclined plane baffle, and the power generation device is not damaged under the condition that the power generation efficiency is high.)

1. The utility model provides a can adjust automatically cleaning hydroelectric generation equipment of velocity of flow, includes the work casing, be equipped with the working chamber in the work casing, work casing left side has set firmly the inlet channel, be equipped with the intake antrum in the inlet channel, work casing downside has set firmly connecting tube, be equipped with in the connecting tube with the communicating connecting chamber of inlet chamber, its characterized in that: an adjusting assembly is arranged in the working cavity, the adjusting assembly comprises a baffle slide way which is arranged on the inner wall of the left side of the water inlet cavity and is communicated with the working cavity, a linkage support which is connected with the inner wall of the upper side of the working cavity in a sliding manner, and an inclined plane baffle which is fixedly arranged at the lower end of the linkage support and is connected with the baffle slide way in a sliding manner, the right end of the inclined plane baffle is an inclined plane, a filter screen is fixedly arranged on the inner wall of the right side of the connecting cavity, a sludge storage container is fixedly arranged at the lower end of the connecting pipeline; the working chamber is internally provided with a dredging component, the dredging component comprises a connecting chamber upper side inner wall and a working chamber communicated slide way and sliding connection, wherein the slide way is extended to the slide way in the working chamber, the right end of the slide way is fixedly arranged on a hanging block which can scrape sludge on the left side of the filter screen, the hanging block is hinged on a hinged block in the upper side inner wall of the sludge storage container, the right end of the hinged block is fixedly arranged on the hinged block, and the water connected with the chamber can be prevented from entering a sealing rubber transmission component in the sludge storage container.

2. A flow rate adjustable self cleaning hydro electric generating apparatus as claimed in claim 1, wherein: the right end of the water inlet pipeline is fixedly provided with a motor, and the right end of the motor is in power connection with a first transmission shaft.

3. A flow rate adjustable self cleaning hydro electric generating apparatus as claimed in claim 1, wherein: the adjusting component also comprises a spring support which is fixedly arranged on the inner wall of the upper side of the working cavity and positioned on the right side of the linkage support, a first spring is connected between the spring support and the linkage support, the inner wall of the rear side of the working cavity is slidably connected with an adjusting support which is positioned on the lower side of the inclined plane baffle, a fixing support is fixedly arranged at the upper end of the adjusting support, an abutting inclined plane block is fixedly arranged at the upper end of the fixing support, the left end of the abutting inclined plane block is an inclined plane which can be abutted against the inclined plane at the right end of the inclined plane baffle, a second spring is connected between the abutting inclined plane block and the spring support, a second transmission shaft which extends up and down is rotatably connected on the adjusting support, a friction wheel which can be in friction connection with the friction surface at the front end of the inclined plane baffle is fixedly arranged on the second transmission shaft which is positioned on the upper side of the, the sliding block with it has first articulated arm to adjust to articulate between the support front end, working chamber rear side inner wall has set firmly the pivot support, rotate on the pivot support and be connected with the third transmission shaft that extends from top to bottom, be located pivot support upside the runner has set firmly on the third transmission shaft, the runner left and right sides hinge have can with the sliding block is close to the second articulated arm of symmetry center one end butt, the runner upper end has set firmly vertical pole, vertical pole with be connected with the third spring between the second articulated arm.

4. A flow rate adjustable self cleaning hydro electric generating apparatus as claimed in claim 1, wherein: the desilting subassembly still including set firmly in the vertical support of chamber upside inner wall is stored to silt, vertical support right-hand member with be connected with the fourth spring between the articulated piece lower extreme, the work chamber front side inner wall rotates and is connected with the fourth transmission shaft, the last first gear that has set firmly of fourth transmission shaft, first gear front end with it has the third hinge to connect the pole to articulate between the slide bar front end.

5. A flow rate adjustable self cleaning hydro electric generating apparatus as claimed in claim 1, wherein: the transmission assembly comprises a fixed block fixedly arranged on the inner wall of the upper side of the connecting cavity, the left end of the fixed block is rotatably connected with a fifth transmission shaft, a water wheel is fixedly arranged at the left end of the fifth transmission shaft, a first bevel gear positioned on the right side of the water wheel is fixedly arranged on the fifth transmission shaft, a sixth transmission shaft extending upwards into the working cavity is rotatably connected with the inner wall of the upper side of the connecting cavity, a second bevel gear meshed with the first bevel gear is fixedly arranged on the sixth transmission shaft positioned in the connecting cavity, a power generation device is fixedly arranged on the inner wall of the upper side of the working cavity, the sixth transmission shaft extends into the power generation device and is in power connection with a power generation power shaft in the power generation device, a main belt pulley is fixedly arranged on the sixth transmission shaft positioned in the working cavity, and an auxiliary belt pulley is fixedly arranged on the third transmission shaft positioned, a belt is connected between the auxiliary belt wheel and the main belt wheel, a third bevel gear is fixedly arranged on the first transmission shaft, a fourth bevel gear positioned on the right side of the third bevel gear is fixedly arranged on the first transmission shaft, a seventh transmission shaft which extends up and down and is connected with a spline at the lower end of the second transmission shaft is rotatably connected to the rotating shaft support, a fifth bevel gear engaged with the third bevel gear is fixedly arranged on the seventh transmission shaft positioned on the lower side of the rotating shaft support, a horizontal support is fixedly arranged on the inner wall on the right side of the working cavity, an eighth transmission shaft which extends up and down is rotatably connected to the horizontal support, a sixth bevel gear engaged with the fourth bevel gear is fixedly arranged on the eighth transmission shaft positioned on the lower side of the horizontal support, a seventh bevel gear is fixedly arranged on the eighth transmission shaft positioned on the upper side of the horizontal support, and a ninth transmission shaft positioned on the right side of the fourth transmission shaft is rotatably connected to the inner wall on, and a second gear in meshed connection with the first gear is fixedly arranged on the ninth transmission shaft, and an eighth bevel gear which is positioned on the front side of the second gear and in meshed connection with the seventh bevel gear is fixedly arranged on the ninth transmission shaft.

Technical Field

The invention relates to the technical field of hydropower, in particular to self-cleaning hydropower equipment capable of adjusting flow velocity.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. People also use hydraulic engineering to generate electricity at present, so that the aim of benefiting mankind is fulfilled. During hydroelectric power generation, due to the characteristics of a power generation device, the water flow speed is in a proper range, so that the power generation device can not be damaged under the condition of ensuring higher power generation efficiency, but the conventional hydroelectric power generation device almost has no speed regulation function, and most hydroelectric power generation devices do not have a dredging function.

Disclosure of Invention

The object of the present invention is to provide a self-cleaning hydroelectric power plant capable of regulating the flow rate, which overcomes the above-mentioned drawbacks of the prior art.

The self-cleaning hydroelectric generation equipment capable of adjusting the flow speed comprises a working shell, wherein a working cavity is arranged in the working shell, a water inlet pipeline is fixedly arranged on the left side of the working shell, a water inlet cavity is arranged in the water inlet pipeline, a connecting pipeline is fixedly arranged on the lower side of the working shell, a connecting cavity communicated with the water inlet cavity is arranged in the connecting pipeline, an adjusting component is arranged in the working cavity, the adjusting component comprises a baffle slide way arranged on the inner wall of the left side of the water inlet cavity and communicated with the working cavity, a linkage support connected with the inner wall of the upper side of the working cavity in a sliding manner, an inclined baffle plate fixedly arranged at the lower end of the linkage support and connected with the baffle slide way in a sliding manner, the right end of the inclined baffle plate is an inclined surface, a filter screen is fixedly arranged on the inner wall of the right side of the connecting cavity, a, the working chamber is internally provided with a dredging component, the dredging component comprises a connecting chamber upper side inner wall and a working chamber communicated slide way and sliding connection, wherein the slide way is extended to the slide way in the working chamber, the right end of the slide way is fixedly arranged on a hanging block which can scrape sludge on the left side of the filter screen, the hanging block is hinged on a hinged block in the upper side inner wall of the sludge storage container, the right end of the hinged block is fixedly arranged on the hinged block, and the water connected with the chamber can be prevented from entering a sealing rubber transmission component in the sludge storage container.

Preferably, a motor is fixedly arranged at the right end of the water inlet pipeline, and a first transmission shaft is in power connection with the right end of the motor.

Wherein, the adjusting component also comprises a spring support which is fixedly arranged on the inner wall of the upper side of the working cavity and is positioned on the right side of the linkage support, a first spring is connected between the spring support and the linkage support, the inner wall of the rear side of the working cavity is slidably connected with an adjusting support which is positioned on the lower side of the inclined plane baffle, a fixed support is fixedly arranged at the upper end of the adjusting support, an abutting inclined plane block is fixedly arranged at the upper end of the fixed support, the left end of the abutting inclined plane block is an inclined plane which can be abutted against the inclined plane at the right end of the inclined plane baffle, a second spring is connected between the abutting inclined plane block and the spring support, a second transmission shaft which extends up and down is rotatably connected on the adjusting support, a friction wheel which can be in friction connection with the friction surface at the front end of the inclined plane baffle is fixedly arranged on the second transmission shaft which is positioned on the upper side of, the sliding block with it has first articulated arm to adjust to articulate between the support front end, working chamber rear side inner wall has set firmly the pivot support, rotate on the pivot support and be connected with the third transmission shaft that extends from top to bottom, be located pivot support upside the runner has set firmly on the third transmission shaft, the runner left and right sides hinge have can with the sliding block is close to the second articulated arm of symmetry center one end butt, the runner upper end has set firmly vertical pole, vertical pole with be connected with the third spring between the second articulated arm.

The desilting component further comprises a vertical support fixedly arranged on the inner wall of the upper side of the sludge storage cavity, a fourth spring is connected between the right end of the vertical support and the lower end of the hinge block, a fourth transmission shaft is rotatably connected to the inner wall of the front side of the working cavity, a first gear is fixedly arranged on the fourth transmission shaft, and a third hinge rod is hinged between the front end of the first gear and the front end of the sliding rod.

Wherein the transmission assembly comprises a fixed block fixedly arranged on the inner wall of the upper side of the connecting cavity, the left end of the fixed block is rotatably connected with a fifth transmission shaft, a water wheel is fixedly arranged at the left end of the fifth transmission shaft, a first bevel gear positioned on the right side of the water wheel is fixedly arranged on the fifth transmission shaft, a sixth transmission shaft extending upwards into the working cavity is rotatably connected with the inner wall of the upper side of the connecting cavity, a second bevel gear meshed with the first bevel gear is fixedly arranged on the sixth transmission shaft positioned in the connecting cavity, a power generation device is fixedly arranged on the inner wall of the upper side of the working cavity, the sixth transmission shaft extends into the power generation device and is in power connection with a power generation shaft in the power generation device, a main belt pulley is fixedly arranged on the sixth transmission shaft positioned in the working cavity, and an auxiliary belt pulley is fixedly arranged on the third transmission shaft positioned on the, a belt is connected between the auxiliary belt wheel and the main belt wheel, a third bevel gear is fixedly arranged on the first transmission shaft, a fourth bevel gear positioned on the right side of the third bevel gear is fixedly arranged on the first transmission shaft, a seventh transmission shaft which extends up and down and is connected with a spline at the lower end of the second transmission shaft is rotatably connected to the rotating shaft support, a fifth bevel gear engaged with the third bevel gear is fixedly arranged on the seventh transmission shaft positioned on the lower side of the rotating shaft support, a horizontal support is fixedly arranged on the inner wall on the right side of the working cavity, an eighth transmission shaft which extends up and down is rotatably connected to the horizontal support, a sixth bevel gear engaged with the fourth bevel gear is fixedly arranged on the eighth transmission shaft positioned on the lower side of the horizontal support, a seventh bevel gear is fixedly arranged on the eighth transmission shaft positioned on the upper side of the horizontal support, and a ninth transmission shaft positioned on the right side of the fourth transmission shaft is rotatably connected to the inner wall on, and a second gear in meshed connection with the first gear is fixedly arranged on the ninth transmission shaft, and an eighth bevel gear which is positioned on the front side of the second gear and in meshed connection with the seventh bevel gear is fixedly arranged on the ninth transmission shaft.

The invention has the beneficial effects that: the hanging block which can move up and down and scrape the sludge accumulated on the left side of the filter screen is adopted, and the sludge on the left side of the filter screen can be continuously desilted through the up-and-down reciprocating motion of the hanging block, so that the blockage is prevented; the inclined plane baffle capable of moving left and right according to the water flow speed is adopted, the flow speed of the water flow entering the connecting cavity through the water inlet cavity is changed through the left and right movement of the inclined plane baffle, and the power generation device is not damaged under the condition that the power generation efficiency is high.

Drawings

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

FIG. 1 is a schematic view of the overall structure of a self-cleaning hydroelectric power generating apparatus capable of regulating flow rate according to the present invention;

fig. 2 is a schematic enlarged view of the structure of "a" of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-2, for convenience of description, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1-2, the self-cleaning hydroelectric power generating equipment capable of adjusting flow rate according to the embodiment of the present invention comprises a working casing 11, a working chamber 12 is disposed in the working casing 11, a water inlet pipe 50 is fixedly disposed at the left side of the working casing 11, a water inlet chamber 49 is disposed in the water inlet pipe 50, a connecting pipe 44 is fixedly disposed at the lower side of the working casing 11, a connecting chamber 45 communicated with the water inlet chamber 49 is disposed in the connecting pipe 44, an adjusting assembly 901 is disposed in the working chamber 12, the adjusting assembly 901 comprises a baffle slide 51 disposed at the inner wall of the left side of the water inlet chamber 49 and communicated with the working chamber 12, a linkage bracket 13 slidably connected to the inner wall of the upper side of the working chamber 12, an inclined baffle 48 fixedly disposed at the lower end of the linkage bracket 13 and slidably connected with the baffle slide 51, and the right end of the inclined, when the length that inclined plane baffle 48 stretched into intake antrum 49 is different, the speed that external water source let in is different, connect chamber 45 right side inner wall and set firmly filter screen 33, connecting tube 44 lower extreme sets firmly silt reservoir 42, be equipped with silt reservoir 41 in the silt reservoir 42, be equipped with desilting subassembly 902 in the working chamber 12, desilting subassembly 902 is including locating connect chamber 45 upside inner wall and with the communicating slide 30 of working chamber 12, sliding connection in slide 30 and extend to slide 30 in the working chamber 12, set firmly in slide 30 right-hand member just can scrape hanging piece 32 of filter screen 33 left side silt, articulate in articulated piece 35 in the inner wall of silt reservoir 42 upside, set firmly in articulated piece 35 right-hand member just can prevent the water that connects chamber 45 from getting into sealing rubber 34 in the silt reservoir 42, when the hanging block 32 moves downwards, sludge on the left side of the filter screen 33 is scraped, the hanging block 32 moving downwards drives the hinge block 35 to rotate, and the sludge is pushed into the sludge storage cavity 41, and a transmission component 903 for realizing transmission between components is further arranged in the working cavity 12.

Advantageously, the right end of the water inlet pipe 50 is fixedly provided with a motor 46, the right end of the motor 46 is in power connection with a first transmission shaft 47, and the first transmission shaft 47 can transmit the power of the motor 46.

According to an embodiment, the adjusting assembly 901 is described in detail below, the adjusting assembly 901 further includes a spring support 15 fixedly disposed on an upper inner wall of the working chamber 12 and located on a right side of the linkage support 13, a first spring 14 is connected between the spring support 15 and the linkage support 13, an adjusting support 56 slidably connected to a rear inner wall of the working chamber 12 and located on a lower side of the inclined baffle 48, a fixing support 55 is fixedly disposed on an upper end of the adjusting support 56, an abutting inclined surface block 54 is fixedly disposed on an upper end of the fixing support 55, a left end of the abutting inclined surface block 54 is an inclined surface capable of abutting against an inclined surface of a right end of the inclined baffle 48, a second spring 16 is connected between the abutting inclined surface block 54 and the spring support 15, a second transmission shaft 69 extending up and down is rotatably connected to the adjusting support 56, and a friction wheel 53 capable of frictionally connecting with a front friction surface of the inclined baffle 48 is fixedly disposed on the second transmission shaft 69 located on an upper side of the adjusting Two sliding blocks 57 are symmetrically and horizontally connected to the inner wall of the rear side of the working cavity 12 relative to the adjusting bracket 56, a first hinge rod 68 is hinged between the sliding block 57 and the front end of the adjusting bracket 56, a rotating shaft bracket 61 is fixedly arranged on the inner wall of the rear side of the working cavity 12, a third transmission shaft 70 extending up and down is rotatably connected to the rotating shaft bracket 61, a rotating wheel 59 is fixedly arranged on the third transmission shaft 70 positioned on the upper side of the rotating shaft bracket 61, second hinge rods 58 capable of abutting against one end of the sliding block 57 close to the symmetric center are hinged to the left and right sides of the rotating wheel 59, a vertical rod 67 is fixedly arranged at the upper end of the rotating wheel 59, a third spring 66 is connected between the vertical rod 67 and the second hinge rod 58, and when the rotating speed of the third transmission shaft 70 is increased, the second hinge rod 58 abuts against the sliding block 57 under the action of centrifugal force and moves the sliding block 57 away from the, the moving slide block 57 drives the adjusting bracket 56 to move downward through the first hinge rod 68, and the adjusting bracket 56 which moves downward drives the abutting inclined plane block 54 to move downward through the fixed bracket 55, so that the inclined plane baffle 48 moves leftward.

According to the embodiment, the following detailed description is provided for the dredging assembly 902, the dredging assembly 902 further includes a vertical support 37 fixedly disposed on the inner wall of the upper side of the sludge storage chamber 41, a fourth spring 36 is connected between the right end of the vertical support 37 and the lower end of the hinge block 35, a fourth transmission shaft 21 is rotatably connected to the inner wall of the front side of the working chamber 12, a first gear 19 is fixedly disposed on the fourth transmission shaft 21, and a third hinge rod 20 is hinged between the front end of the first gear 19 and the front end of the sliding rod 31.

According to the embodiment, the transmission component 903 is described in detail below, the transmission component 903 includes a fixed block 71 fixedly disposed on the inner wall of the upper side of the connection cavity 45, the left end of the fixed block 71 is rotatably connected with a fifth transmission shaft 40, the left end of the fifth transmission shaft 40 is fixedly provided with a water wheel 43, the fifth transmission shaft 40 is fixedly provided with a first bevel gear 39 located on the right side of the water wheel 43, the inner wall of the upper side of the connection cavity 45 is rotatably connected with a sixth transmission shaft 18 extending upwards into the working cavity 12, the sixth transmission shaft 18 located in the connection cavity 45 is fixedly provided with a second bevel gear 38 engaged with the first bevel gear 39, the inner wall of the upper side of the working cavity 12 is fixedly provided with a power generation device 17, the sixth transmission shaft 18 extends into the power generation device 17 and is in power generation connection with a power generation power shaft in the power generation device 17, the sixth transmission shaft 18 located in the working cavity 12 is fixedly provided with a main pulley 52, a secondary pulley 62 is fixedly arranged on the third transmission shaft 70 positioned on the lower side of the rotating shaft bracket 61, a belt 60 is connected between the secondary pulley 62 and the primary pulley 52, a third bevel gear 64 is fixedly arranged on the first transmission shaft 47, a fourth bevel gear 29 positioned on the right side of the third bevel gear 64 is fixedly arranged on the first transmission shaft 47, a seventh transmission shaft 65 which extends up and down and is connected with the lower end of the second transmission shaft 69 in a spline manner is rotatably connected on the rotating shaft bracket 61, a fifth bevel gear 63 engaged with the third bevel gear 64 is fixedly arranged on the seventh transmission shaft 65 positioned on the lower side of the rotating shaft bracket 61, a horizontal bracket 27 is fixedly arranged on the inner wall of the right side of the working chamber 12, an eighth transmission shaft 26 which extends up and down is rotatably connected on the horizontal bracket 27, and a sixth bevel gear 28 engaged with the fourth bevel gear 29 is fixedly arranged on the eighth transmission shaft 26 positioned on the lower side of the horizontal bracket 27, a seventh bevel gear 25 is fixedly arranged on the eighth transmission shaft 26 positioned on the upper side of the horizontal bracket 27, a ninth transmission shaft 23 positioned on the right side of the fourth transmission shaft 21 is rotatably connected to the inner wall of the rear side of the working cavity 12, a second gear 22 meshed with the first gear 19 is fixedly arranged on the ninth transmission shaft 23, and an eighth bevel gear 24 positioned on the front side of the second gear 22 and meshed with the seventh bevel gear 25 is fixedly arranged on the ninth transmission shaft 23.

In the initial state, the ramp cover 48 is in the left limit position, the slide block 57 is located near the center of symmetry, and the abutment ramp block 54 is in the upper limit position.

When power generation is carried out, the motor 46 is started to enable the first transmission shaft 47 to rotate, the rotating first transmission shaft 47 sequentially passes through the third bevel gear 64, the fifth bevel gear 63 and the seventh transmission shaft 65 to drive the second transmission shaft 69 to rotate, the rotating second transmission shaft 69 drives the inclined plane baffle plate 48 to move rightwards through the friction wheel 53, the first spring 14 accumulates elastic potential energy, so that an external water source enters the connecting cavity 45 through the water inlet cavity 49, when the inclined plane at the right end of the inclined plane baffle plate 48 is abutted against the inclined plane at the left end of the abutted inclined plane block 54, the inclined plane baffle plate 48 stops moving, at the moment, the inclined plane baffle plate 48 moves to the right limit position, the friction force of the rotating friction wheel 53 on the inclined plane baffle plate 48 does not drive the inclined plane baffle plate 48 to move rightwards any more, the power of water flow drives the water wheel 43 to rotate, the rotating water wheel 43 sequentially passes through the, the rotating sixth transmission shaft 18 drives a power generation power shaft in the power generation device 17 to rotate, so that the power generation device 17 generates power, the rotating sixth transmission shaft 18 sequentially passes through the main belt wheel 52, the belt 60, the secondary belt wheel 62 and the third transmission shaft 70 to drive the rotating wheel 59 to rotate, the rotating second hinge rod 58 drives the sliding blocks 57 on two sides to move away from the symmetric center under the action of centrifugal force, the moving sliding block 57 drives the adjusting bracket 56 to move downwards through the first hinge rod 68, the adjusting bracket 56 moving downwards drives the abutting inclined plane block 54 to move downwards through the fixing bracket 55, the second spring 16 accumulates elastic potential energy, so that the inclined plane baffle plate 48 moves leftwards, and when the flow rate of water is too large, the inclined plane baffle plate 48 moves leftwards for more distance, so that the function of controlling the flow rate of water is realized; in the process of power generation, the rotating first transmission shaft 47 sequentially passes through the fourth bevel gear 29, the sixth bevel gear 28, the eighth transmission shaft 26, the seventh bevel gear 25 and the eighth bevel gear 24 to drive the ninth transmission shaft 23 to rotate, the rotating ninth transmission shaft 23 drives the hanging block 32 to reciprocate up and down through the second gear 22, the first gear 19, the third hinge rod 20 and the sliding rod 31, in the process that the hanging block 32 moves downwards, the hanging block 32 moving downwards drives the hinge block 35 to rotate, sludge on the left side of the filter screen 33 is downwards scraped into the sludge storage cavity 41, the fourth spring 36 accumulates elastic potential energy, in the process that the hanging block 32 moves upwards, the hanging block 32 is not abutted to the hinge block 35, and the fourth spring 36 releases the elastic potential energy and drives the hinge block 35 to reset.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.