A sewage interception device for water conservancy projects

Abstract

The present application relates to a pollution intercepting device for water conservancy projects, and to the technical field of flood discharge equipment, which includes a box, a baffle, a crushing assembly, a cleaning assembly, and an energy storage assembly. A water inlet pipe is provided on one side of the box, and a water outlet is provided on the other side; the baffle is fixedly connected to the top of the box, and a distance is left between the bottom of the baffle and the bottom of the box; the crushing assembly is arranged in the box, and is used to crush water plants and plastic impurities; the cleaning assembly is arranged on the box, and is used to collect and clean the crushed water plants and plastic impurities; the energy storage assembly is arranged in the box, and is used to provide driving force for the crushing assembly. The present application has the effect of improving the cleaning efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of flood discharge equipment, and in particular to a pollution interception device for water conservancy projects. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. Since there are often plant residues, daily plastics, etc. in the river, in order to prevent the gates from being blocked, it is necessary to install pollution-blocking devices.

[0003] At present, the general pollution interception device is to intercept and collect floating objects in the river by setting up pollution interception nets or pollution interception grids, and then manually collect the pollution interception nets or pollution interception grids and clean the pollution interception nets or pollution interception grids.

[0004] However, since garbage and debris adhere to the trash rack, manual cleaning is often required, which makes cleaning difficult and labor-intensive, thereby reducing work efficiency. Summary of the invention

[0005] In order to improve the cleaning efficiency, the present application provides a pollution interception device for water conservancy projects.

[0006] The present application provides a sewage interception device for water conservancy projects, which adopts the following technical solution:

[0007] A sewage interception device for water conservancy projects, comprising:

[0008] A box body, wherein one side of the box body is provided with a water inlet pipe, and the other side of the box body is provided with a water outlet;

[0009] A baffle, the baffle being fixedly connected to the top of the box body, and a distance being left between the bottom end of the baffle and the bottom end of the box body;

[0010] Wherein, the projection of the water inlet pipe along the axial direction of the water inlet pipe falls within the projection of the baffle;

[0011] A crushing component, which is arranged in the box and is used to crush aquatic plants and plastic impurities;

[0012] A cleaning component, which is arranged on the box body and is used to collect and clean the broken aquatic plants and plastic impurities;

[0013] An energy storage component is arranged in the box body and is used to provide driving force for the crushing component.

[0014] By adopting the above technical scheme, water flows into the box through the water inlet pipe, the baffle buffers the water flow, and under the action of the height difference of the water flow, the gravitational potential energy is used to store energy for the energy storage component, the energy storage component provides power for the crushing component, the crushing component drives the cleaning component to blow and stir the sludge in the box, and at the same time cuts and crushes the aquatic plants, plastics, etc. in the water, and the cleaning component collects the crushed impurities. When the impurities reach a certain weight value, the operator cleans the impurities, which facilitates the cleaning of the impurities and improves the cleaning efficiency.

[0015] Optionally, the crushing assembly comprises:

[0016] A motor, the motor being fixedly connected to the inner wall of the box;

[0017] A rotating rod, the rotating rod is coaxially connected to the output shaft of the motor and is located between the bottom end of the baffle and the bottom end of the box body;

[0018] The cutter wheel is provided in plurality, and the plurality of cutter wheels are arranged along the axial direction of the rotating rod, and the cutter wheel is coaxially fixedly connected with the rotating rod.

[0019] By adopting the above technical solution, the output shaft of the motor drives the rotating rod to rotate, and the rotating rod drives the cutter wheel to rotate. Under high-speed rotation, when impurities such as aquatic plants and plastic impurities come into contact with the cutter wheel, the impurities are subjected to shear force and are effectively broken into smaller fragments, making it difficult for the impurities to be entangled on the rotating rod, thereby making it less likely for the inside of the box to be blocked, which is beneficial to subsequent cleaning work.

[0020] Optionally, the cleaning component includes:

[0021] A sealing box, the sealing box is fixedly connected to the box body and is located on a side of the baffle away from the water inlet pipe, and the sealing box is located below the water outlet;

[0022] A cleaning part, which is disposed on the box body and is used to blow and stir the sludge on the box body;

[0023] A transmission part, which is arranged on the sealing box and is used to provide driving force for the cleaning part;

[0024] The collecting part is arranged on the sealing box and is used for collecting the broken aquatic plants and plastic impurities.

[0025] By adopting the above technical scheme, a diversion channel is formed between the sealing box and the baffle, and the mixture of impurities and water after cutting flows to the water outlet through the diversion channel; during the cutting and crushing process, the rotating rod drives the transmission part to move, and the transmission part provides driving force for the cleaning part. The cleaning part blows and stirs the sludge on the box body. When the mixture of sludge, impurities and water flows to the water outlet, the collecting part collects the crushed aquatic plants and plastic impurities, and discharges the mud-water mixture to the outside of the box body, so that the sludge is not easy to accumulate, thereby reducing the influence of the sludge on the water outlet, and then improving the collection efficiency.

[0026] Optionally, the transmission unit includes:

[0027] An incomplete gear, wherein the incomplete gear is coaxially fixedly connected to the rotating rod;

[0028] a spur rack meshing with the incomplete gear;

[0029] A driving telescopic rod, wherein the driving telescopic rod is fixedly arranged in the sealing box, and a movable end is slidably connected to a side wall of the sealing box, and a spring 1 is fixedly arranged in a rodless cavity of the driving telescopic rod;

[0030] Wherein, the spur rack is coaxially fixedly connected to the movable end of the driving telescopic rod.

[0031] By adopting the above technical solution, the rotating rod drives the incomplete gear to rotate. When the tooth end of the incomplete gear meshes with the spur rack, the incomplete gear drives the spur rack to move, and the spur rack drives the movable end of the telescopic rod to move. The movable end of the telescopic rod squeezes the spring 1, and the spring 1 accumulates elastic force, driving the telescopic rod to transmit power to the cleaning part, so that a stable driving force can be obtained.

[0032] When the tooth end of the incomplete gear is misaligned with the spur rack, the movable end of the telescopic rod is driven to reset under the elastic force of spring 1, and the cleaning part can move back and forth, thereby ensuring the continuity and effectiveness of the blowing and stirring action.

[0033] Optionally, the cleaning unit includes:

[0034] A driven telescopic rod, the driven telescopic rod is fixedly embedded in the side wall of the box body and is located below the water inlet pipe, and a second spring is fixed in the rodless cavity of the driven telescopic rod;

[0035] A scraper, the scraper is located in the box body and is fixedly connected to the movable end of the driven telescopic rod, and the bottom end of the scraper abuts against the bottom end of the box body;

[0036] Wherein, the rodless cavity of the driven telescopic rod is communicated with the rodless cavity of the driving telescopic rod.

[0037] By adopting the above technical solution, when the tooth end of the incomplete gear meshes with the spur rack, the incomplete gear drives the spur rack to move, and the spur rack drives the movable end of the telescopic rod to move, and the movable end of the telescopic rod squeezes the spring 1, and the spring 1 accumulates elastic force;

[0038] At the same time, the volume of the rodless cavity of the driving telescopic rod is reduced, and because the rodless cavity of the driven telescopic rod is connected to the rodless cavity of the driving telescopic rod, the volume of the rodless cavity of the driven telescopic rod is increased, and the movable end of the driven telescopic rod drives the scraper to move;

[0039] When the tooth end of the incomplete gear is misaligned with the spur rack, under the action of the elastic force of spring 1, the movable end of the driving telescopic rod is reset, the volume of the rodless cavity of the driving telescopic rod increases, the volume of the rodless cavity of the driven telescopic rod decreases, and the movable end of the driven telescopic rod is reset, so that the scraper moves back and forth. The reciprocating movement of the scraper effectively removes the silt and other impurities attached to the bottom, thereby ensuring the continuity and effectiveness of the blowing and stirring action, and making the box less likely to be blocked.

[0040] Optionally, the collection unit includes:

[0041] A fence, the fence is slidably connected to the top of the box body and is located on a side of the water outlet close to the baffle;

[0042] A partition, the partition is fixedly connected to the top of the sealed box, and one end of the partition away from the sealed box is bent toward the water outlet;

[0043] A rotating plate, the rotating plate is rotatably connected to the box body, one end of the rotating plate is located below the curved end of the partition plate, and the other end of the rotating plate is located below the fence, and the rotating plate abuts against the fence;

[0044] An elastic strip, the elastic strip is fixedly connected to the water outlet and is located below the rotating plate, the elastic strip abuts against the rotating plate;

[0045] A controller, wherein the controller is fixedly connected to the sealed box;

[0046] A sensing block, wherein two sensing blocks are provided, the two sensing blocks are arranged opposite to each other and are respectively fixed to the curved end of the partition and the rotating plate, and one of the sensing blocks is electrically connected to the controller;

[0047] Wherein, when the two sensing blocks are in contact, the sensing blocks are used to output sensing signals, and the controller responds to the sensing signals output by the sensing blocks and is used to output the sensing signals to the control platform.

[0048] By adopting the above technical solution, when the mixture of silt, impurities and water flows to the water outlet, the fence intercepts the impurities on the fence. When the weight of the impurities accumulates to the set value, the fence squeezes the rotating plate, the rotating plate squeezes the elastic strip, the elastic strip is deformed, the rotating plate is pressed down and tilted, the rotating plate rotates, the two sensing blocks abut, the sensing blocks output sensing signals to the controller, the controller responds to the sensing signals output by the sensing blocks, and outputs the sensing signals to the control platform, so that after the operator receives the information, he can take out the fence in time and clean it, thereby improving the cleaning efficiency.

[0049] Optionally, a slide groove is provided on the rotating plate, a sealing plate is fixed on the curved end of the partition plate, the sealing plate is bent and slidably connected to the slide groove, and the sealing plate is adapted to the slide groove.

[0050] By adopting the above technical solution, when the rotating plate rotates, the slide groove moves along the sealing plate, and a dynamic sealing structure is formed when the rotating plate flips, so that water is not easy to leak out from the gap between the rotating plate and the partition, thereby significantly enhancing the sealing effect, and making it easy to ensure the continuity and efficiency of the impurity treatment process.

[0051] Optionally, a buffer component is further included, and the buffer component includes:

[0052] A spring plate, the spring plate being arranged on a side of the baffle plate close to the water inlet pipe;

[0053] A buffer spring, wherein the buffer spring is located between the baffle plate and the spring plate, and two ends of the buffer spring are respectively fixedly connected to the baffle plate and the spring plate;

[0054] Wherein, a damper is fixedly arranged between the baffle plate and the spring plate.

[0055] By adopting the above technical solution, when water flows in from the water inlet pipe, due to the high flow rate, the impact force of the water flow on the baffle increases, and with the cooperation of the buffer spring and the damper, the impact force on the baffle is reduced, thereby effectively reducing the damage and wear of the baffle caused by the impact of the water flow, thereby extending the service life.

[0056] Optionally, the energy storage component includes:

[0057] A hydro-turbine generator, the hydro-turbine generator is fixedly embedded in the side wall of the box body, and the hydro-turbine generator is located between the water inlet pipe and the driven telescopic rod;

[0058] A storage battery, the storage battery is fixedly embedded in the side wall of the box body and electrically connected to the hydro-generator;

[0059] Wherein, the battery is electrically connected to the motor.

[0060] By adopting the above technical solution, the water flow impacts the impeller on the hydro-turbine generator to rotate, and the water energy is converted into mechanical energy. The impeller on the hydro-turbine generator does work, and the mechanical energy is converted into electrical energy. The electrical energy is stored in the battery, and the battery outputs the electrical energy to the motor, thereby realizing the recovery and utilization of water flow energy, thereby improving the energy utilization efficiency of the entire system.

[0061] Optionally, a reinforcing rib is fixedly provided at the connection between the baffle and the box body.

[0062] By adopting the above technical solution, the reinforcing ribs can increase the cross-sectional area of ​​the connection, thereby improving the bending, shear and tensile resistance of the connection, thereby helping to resist stress concentration caused by water flow impact and reduce the risk of structural failure.

[0063] In summary, the present application includes at least one of the following beneficial technical effects:

[0064] By setting the motor, the rotating rod and the knife wheel, it is difficult for impurities to be entangled on the rotating rod, so that the inside of the box is not easy to be blocked;

[0065] By setting up a sealing box, a cleaning part, a transmission part and a collection part, the influence of sludge on the effluent is reduced, thereby improving the collection efficiency;

[0066] By providing a spring plate and a buffer spring, the damage and wear of the baffle plate caused by water flow impact can be effectively reduced, thereby extending the service life;

[0067] By installing a hydro-generator and a battery, the water flow energy can be recovered and utilized, thereby improving the energy utilization efficiency of the entire system. BRIEF DESCRIPTION OF THE DRAWINGS

[0068] Figure 1 is a cross-sectional schematic diagram of an embodiment of the present application;

[0069] Figure 2 is a cross-sectional schematic diagram of a crushing assembly in an embodiment of the present application;

[0070] Figure 3 is a cross-sectional schematic diagram of a cleaning component in an embodiment of the present application;

[0071] Figure 4 yes Figure 1 Magnified view at A in the middle.

[0072] Description of reference numerals:

[0073] 1. Box; 11. Water inlet pipe; 12. Water outlet; 2. Baffle; 21. Reinforcement rib; 3. Buffer assembly; 31. Spring plate; 32. Buffer spring; 33. Damper; 4. Energy storage assembly; 41. Hydrogenerator; 42. Battery; 5. Crushing assembly; 51. Motor; 511. Protective shell; 52. Rotating rod; 53. Knife wheel; 6. Cleaning assembly; 61. Sealing box; 62. Transmission unit; 621. Complete gear; 622, spur rack; 623, driving telescopic rod; 6231, spring one; 63, cleaning part; 631, driven telescopic rod; 6311, spring two; 632, scraper; 64, collecting part; 641, fence; 642, partition; 643, rotating plate; 6431, slide; 644, elastic strip; 645, controller; 646, induction block; 647, sealing plate; 648, sealing ring. DETAILED DESCRIPTION

[0074] The following is combined with Figure 1-4 This application is described in further detail.

[0075] The present application embodiment discloses a sewage interception device for water conservancy projects. Figure 1 A pollution intercepting device for water conservancy projects includes a box body 1, a baffle 2, a buffer component 3, an energy storage component 4, a crushing component 5 and a cleaning component 6. The baffle 2 is fixedly connected to the box body 1, and the buffer component 3 is arranged on the baffle 2 and is used to reduce the impact force of the water flow on the baffle 2; the energy storage component 4 is arranged in the box body 1, and is used to convert gravitational potential energy into electrical energy and store it; the crushing component 5 is arranged in the box body 1, and is used to crush aquatic plants and plastic impurities; the cleaning component 6 is arranged on the box body 1, and is used to collect and clean the crushed aquatic plants and plastic impurities.

[0076] When in use, water flows into the box body 1, and the buffer component 3 reduces the impact force of the water flow on the baffle 2. When the water flows down, the water level difference is used to convert the gravitational potential energy into electrical energy by the energy storage component 4, and store it to provide driving force for the crushing component 5. The crushing component 5 blows and stirs the silt in the box body 1, and at the same time cuts and crushes the aquatic plants, plastics, etc. in the water. The cleaning component 6 collects and cleans the crushed aquatic plants and plastic impurities. When the impurities reach a certain weight value, the operator cleans the impurities in time, which facilitates the cleaning of the impurities and improves the cleaning efficiency.

[0077] Reference Figure 1 The box body 1 is in a rectangular box shape and is arranged horizontally. One end of the box body 1 in the length direction is connected with a water inlet pipe 11, which is located at the upper part of the box body 1 and is arranged perpendicular to the side wall of the box body 1 in the axial direction. The end of the box body 1 away from the water inlet pipe 11 is provided with a water outlet 12, which is rectangular and located at the upper part of the box body 1.

[0078] Reference Figure 1The baffle 2 is in the shape of a rectangular plate and is vertically arranged. The baffle 2 is fixedly connected to the top of the box body 1. There is a distance between the bottom end of the baffle 2 and the bottom end of the box body 1. The two side edges of the baffle 2 are in contact with the inner wall of the box body 1. The projection of the water inlet pipe 11 along the axial direction of the water inlet pipe 11 falls into the projection of the baffle 2.

[0079] A plurality of reinforcing ribs 21 are fixedly disposed at the connection between the baffle plate 2 and the box body 1 . The plurality of reinforcing ribs 21 are evenly arranged along the width direction of the baffle plate 2 . The reinforcing ribs 21 are located on a side of the baffle plate 2 away from the water inlet pipe 11 .

[0080] Reference Figure 1 The buffer assembly 3 includes a spring plate 31 and a buffer spring 32. The spring plate 31 is in the shape of a rectangular plate and is vertically arranged. The top and bottom ends of the spring plate 31 are inclined in the horizontal direction toward the baffle 2. The spring plate 31 is located on the side of the baffle 2 close to the water inlet pipe 11.

[0081] Reference Figure 1 There are multiple groups of buffer springs 32, which are evenly arranged along the length direction of the baffle 2. Each group of buffer springs 32 is provided with multiple buffer springs 32, which are evenly arranged along the width direction of the baffle 2. The buffer spring 32 is located between the baffle 2 and the spring plate 31, and its two ends are respectively fixed to the baffle 2 and the spring plate 31.

[0082] Reference Figure 1 A damper 33 is fixedly provided between the baffle 2 and the spring plate 31 . The dampers 33 are provided in multiple groups, and the multiple groups of dampers 33 are evenly arranged along the length direction of the baffle 2 . Each group of dampers 33 is provided with multiple dampers 33 , and the multiple dampers 33 are evenly arranged along the width direction of the baffle 2 .

[0083] During use, when water flows in from the water inlet pipe 11, the impact force on the baffle 2 is mitigated with the cooperation of the buffer spring 32 and the damper 33, thereby effectively reducing the damage and wear of the baffle 2 caused by the impact of the water flow, thereby extending the service life.

[0084] Reference Figure 1 The energy storage assembly 4 includes a hydro-generator 41 and a battery 42. The hydro-generator 41 is fixedly embedded in the side wall of the housing 1 and is located directly below the water inlet pipe 11. The impeller end of the hydro-generator 41 is located in the housing 1. The battery 42 is fixedly embedded in the side wall of the housing 1 and is electrically connected to the hydro-generator 41.

[0085] When in use, water flow impacts the impeller on the hydro-generator 41 to rotate, and the impeller converts mechanical energy into electrical energy, and stores the electrical energy in the battery 42, thereby realizing the recovery and utilization of water flow energy, thereby improving the energy utilization efficiency of the entire system.

[0086] Reference Figure 1 and Figure 2 The crushing assembly 5 includes a motor 51, a rotating rod 52 and a cutter wheel 53. The motor 51 is fixedly connected to the inner wall of the box body 1 and is located below the baffle 2. A protective shell 511 is provided on the motor 51. One end of the rotating rod 52 is coaxially fixedly connected to the output shaft of the motor 51, and the other end is rotatably connected to the inner wall of the box body 1.

[0087] Reference Figure 2 There are multiple cutter wheels 53 , and the multiple cutter wheels 53 are evenly arranged along the axial direction of the rotating rod 52 , and the cutter wheels 53 are coaxially fixedly connected to the rotating rod 52 .

[0088] When in use, the battery 42 supplies power to the motor 51, which starts the motor 51. The output shaft of the motor 51 drives the rotating rod 52 to rotate, and the rotating rod 52 drives the cutting wheel 53 to rotate. The cutting wheel 53 cuts the aquatic plants and plastic impurities, making it difficult for the impurities to be entangled on the rotating rod 52, thereby making it difficult for the inside of the box 1 to be blocked, which is beneficial to the subsequent cleaning work.

[0089] Reference Figure 1 The cleaning assembly 6 includes a sealing box 61, a transmission part 62, a cleaning part 63 and a collecting part 64. The sealing box 61 is rectangular and vertically arranged. The sealing box 61 is fixedly connected to the box body 1 and is located on the side of the baffle 2 away from the water inlet pipe 11. The sealing box 61 is located below the water outlet 12. The three side walls of the sealing box 61 away from the baffle 2 abut against the inner wall of the box body 1.

[0090] Reference Figure 1 and Figure 2 The transmission part 62 includes an incomplete gear 621, a spur rack 622 and a driving telescopic rod 623. The incomplete gear 621 is coaxially fixedly connected to the rotating rod 52 and is located on the side of the cutter wheel 53 away from the motor 51. The spur rack 622 meshes with the incomplete gear 621. The driving telescopic rod 623 is fixedly arranged in the sealing box 61, and the movable end is slidably connected to the side wall of the sealing box 61. The spur rack 622 is coaxially fixedly connected to the movable end of the driving telescopic rod 623.

[0091] Reference Figure 3 A spring 6231 is fixedly arranged in the rodless cavity of the driving telescopic rod 623 , and two ends of the spring 6231 are respectively fixedly connected to the movable end and the fixed end of the driving telescopic rod 623 .

[0092] Reference Figure 1 The cleaning part 63 includes a driven telescopic rod 631 and a scraper 632. The driven telescopic rod 631 is horizontally arranged. The driven telescopic rod 631 is fixedly embedded in the side wall of the box body 1 and is located below the hydro-generator 41. The movable end of the driven telescopic rod 631 is arranged in a direction close to the baffle 2.

[0093] Reference Figure 3The rodless cavity of the driven telescopic rod 631 is connected to the rodless cavity of the driving telescopic rod 623 through a connecting pipe, and air flows through the two through the connecting pipe. A second spring 6311 is fixed in the rodless cavity of the driven telescopic rod 631, and the two ends of the second spring 6311 are respectively fixed to the movable end and the fixed end of the driven telescopic rod 631.

[0094] Reference Figure 1 The scraper 632 is in the shape of a rectangular plate and is vertically arranged. The length direction of the scraper 632 is perpendicular to the axial direction of the driven telescopic rod 631. The side of the scraper 632 close to the bottom end of the box body 1 is tooth-shaped. The scraper 632 is located in the box body 1 and is fixedly connected to the movable end of the driven telescopic rod 631. The tooth end of the scraper 632 abuts against the bottom end of the box body 1.

[0095] When in use, the rotating rod 52 drives the incomplete gear 621 to rotate. When the tooth end of the incomplete gear 621 meshes with the spur rack 622, the incomplete gear 621 drives the spur rack 622 to move, and the spur rack 622 drives the movable end of the telescopic rod 623 to move, and the movable end of the telescopic rod 623 squeezes the spring 1 6231, and the spring 1 6231 accumulates elastic force.

[0096] At the same time, the air in the rodless cavity of the driving telescopic rod 623 enters the rodless cavity of the driven telescopic rod 631 from the connecting pipe, and the air squeezes the movable end of the driven telescopic rod 631 to move, and the movable end of the driven telescopic rod 631 stretches the second spring 6311, and the second spring 6311 accumulates elastic force, and the movable end of the driven telescopic rod 631 drives the scraper 632 to move;

[0097] When the tooth end of the incomplete gear 621 is misaligned with the spur rack 622, the movable end of the telescopic rod 623 is driven to reset under the elastic force of spring 1 6231, and the movable end of the driven telescopic rod 631 is reset under the negative pressure and the elastic force of spring 2 6311. The movable end of the driven telescopic rod 631 drives the scraper 632 to move, so that the scraper 632 moves back and forth. The reciprocating movement of the scraper 632 effectively removes the silt and other impurities attached to the bottom, thereby ensuring the continuity and effectiveness of the blowing and stirring action, and making the box 1 less prone to clogging.

[0098] Reference Figure 1 and Figure 4 The collecting part 64 includes a fence 641, a partition 642, a rotating plate 643, an elastic strip 644, a controller 645 and a sensing block 646. The fence 641 is rectangular and grid-shaped. The fence 641 is slidably connected to the top of the box body 1, and the sliding direction is the vertical direction. The top of the fence 641 is set beyond the top of the box body 1, and the fence 641 is located on one side of the water outlet 12.

[0099] Reference Figure 1 and Figure 4The partition 642 is in a rectangular plate shape and is vertically arranged. The partition 642 is fixedly connected to the top of the sealed box 61, and the two sides of the partition 642 abut against the inner wall of the box body 1. The end of the partition 642 away from the sealed box 61 is bent 90 degrees toward the direction close to the water outlet 12.

[0100] Reference Figure 1 The rotating plate 643 is in a rectangular plate shape and is rotatably connected to the box body 1 . One end of the rotating plate 643 is located below the curved end of the partition 642 , and the other end is located below the fence 641 . The rotating plate 643 abuts against the fence 641 .

[0101] Reference Figure 4 The rotating plate 643 is provided with a slide groove 6431, and a sealing plate 647 is fixed on the curved end of the partition plate 642. The sealing plate 647 is in a quarter arc shape, and the sealing plate 647 is slidably connected with the slide groove 6431. The sealing plate 647 is adapted to the slide groove 6431. A sealing ring 648 is filled between the sealing plate 647 and the slide groove 6431.

[0102] Reference Figure 1 The elastic strip 644 is hollow inside and is fixedly connected to the water outlet 12 . The elastic strip 644 is located below the rotating plate 643 , and the elastic strip 644 abuts against the rotating plate 643 .

[0103] Reference Figure 1 and Figure 4 The controller 645 is fixedly connected to the sealed box 61. Two induction blocks 646 are provided, and the two induction blocks 646 are arranged opposite to each other and are fixedly connected to the inner side of the curved end of the partition 642 and the rotating plate 643 respectively. The induction block 646 located on the curved end of the partition 642 is electrically connected to the controller 645.

[0104] When the two sensing blocks 646 are in contact, the sensing blocks 646 are used to output sensing signals. The controller 645 responds to the sensing signals output by the sensing blocks 646 and is used to output the sensing signals to the control platform.

[0105] When in use, a guide channel is formed between the sealing box 61 and the baffle 2, and the mixture of impurities and water after cutting flows to the water outlet 12 through the guide channel. The fence 641 intercepts the impurities on the fence 641. When the weight of the impurities accumulates to a set value, the fence 641 squeezes the rotating plate 643, and the rotating plate 643 squeezes the elastic strip 644. The elastic strip 644 is deformed, and the rotating plate 643 is pressed down and tilted, and the rotating plate 643 rotates. The two sensing blocks 646 abut against each other, and the sensing block 646 outputs a sensing signal to the controller 645. The controller 645 responds to the sensing signal output by the sensing block 646 and outputs the sensing signal to the control platform, so that the operator can take out the fence 641 in time and clean it after receiving the message, thereby improving the cleaning efficiency.

[0106] The implementation principle of the sewage interception device for water conservancy projects in the embodiment of the present application is as follows: when water flows into the water inlet pipe 11, the impact force on the baffle plate 2 is reduced under the cooperation of the buffer spring 32 and the damper 33, and then the water flows impact the impeller on the hydro-generator 41 to rotate, and the impeller works to convert mechanical energy into electrical energy, and stores the electrical energy in the battery 42, and the battery 42 supplies power to the motor 51, and the output shaft of the motor 51 drives the cutter wheel 53 to rotate, and the cutter wheel 53 cuts the water plants and plastic impurities;

[0107] At the same time, the rotating rod 52 drives the incomplete gear 621 to rotate. When the tooth end of the incomplete gear 621 meshes with the spur rack 622, the incomplete gear 621 drives the spur rack 622 to move, and the spur rack 622 drives the movable end of the telescopic rod 623 to move, and the movable end of the telescopic rod 623 squeezes the spring 1 6231, and the spring 1 6231 accumulates elastic force.

[0108] Through the connecting pipe, the air in the rodless cavity of the telescopic rod 623 is driven to squeeze the movable end of the driven telescopic rod 631 to move, and the movable end of the driven telescopic rod 631 stretches the second spring 6311, and the second spring 6311 accumulates elastic force, and the movable end of the driven telescopic rod 631 drives the scraper 632 to move;

[0109] When the tooth end of the incomplete gear 621 is misaligned with the spur rack 622, the movable end of the telescopic rod 623 is driven to reset under the elastic force of the first spring 6231, and the movable end of the driven telescopic rod 631 is reset under the negative pressure and the elastic force of the second spring 6311, and the movable end of the driven telescopic rod 631 drives the scraper 632 to move, so that the scraper 632 moves back and forth. Under the reciprocating movement of the scraper 632, the silt and other impurities attached to the bottom are effectively removed;

[0110] Then, the fence 641 intercepts the impurities on the fence 641. When the weight of the impurities accumulates to the set value, the fence 641 squeezes the rotating plate 643, the rotating plate 643 squeezes the elastic strip 644, the elastic strip 644 is deformed, the rotating plate 643 is pressed down and tilted, the rotating plate 643 rotates, and the two sensing blocks 646 abut against each other. The sensing block 646 outputs a sensing signal to the controller 645. The controller 645 responds to the sensing signal output by the sensing block 646 and outputs the sensing signal to the control platform, so that after the operator receives the message, he can take out the fence 641 in time and clean it, thereby improving the cleaning efficiency.

[0111] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sewage interception device for water conservancy projects, characterized in that: include: A box body (1), wherein one side of the box body (1) is provided with a water inlet pipe (11), and the other side is provided with a water outlet (12); A baffle (2), the baffle (2) being fixedly connected to the top end of the box body (1), and a distance being left between the bottom end of the baffle (2) and the bottom end of the box body (1); Wherein, the projection of the water inlet pipe (11) along the axial direction of the water inlet pipe (11) falls within the projection of the baffle (2); A crushing component (5), the crushing component (5) being arranged in the box body (1) and used for crushing aquatic plants and plastic impurities; A cleaning component (6), the cleaning component (6) being arranged on the box body (1) and being used to collect and clean broken aquatic plants and plastic impurities; An energy storage component (4), the energy storage component (4) being arranged in the housing (1) and being used to provide driving force for the crushing component (5); The crushing assembly (5) comprises: A motor (51), the motor (51) being fixedly connected to the inner wall of the box body (1); A rotating rod (52), the rotating rod (52) being coaxially fixedly connected to the output shaft of the motor (51) and being located between the bottom end of the baffle (2) and the bottom end of the box body (1); a cutter wheel (53), wherein a plurality of the cutter wheels (53) are provided, the plurality of the cutter wheels (53) are arranged along the axial direction of the rotating rod (52), and the cutter wheel (53) is coaxially fixedly connected to the rotating rod (52); The cleaning component (6) comprises: A sealed box (61), the sealed box (61) being fixedly connected to the box body (1) and located on a side of the baffle (2) away from the water inlet pipe (11), the sealed box (61) being located below the water outlet (12); a cleaning portion (63), the cleaning portion (63) being arranged on the box body (1) and being used for blowing and stirring the sludge in the box body (1); a transmission part (62), the transmission part (62) being arranged on the sealing box (61) and being used to provide driving force for the cleaning part (63); A collecting portion (64), the collecting portion (64) being arranged on the sealing box (61) and being used to collect the crushed aquatic plants and plastic impurities; The transmission part (62) comprises: An incomplete gear (621), the incomplete gear (621) being coaxially fixedly connected to the rotating rod (52); A spur gear rack (622), the spur gear rack (622) meshing with the incomplete gear (621); A driving telescopic rod (623), wherein the driving telescopic rod (623) is fixedly disposed in the sealing box (61), and a movable end is slidably connected to a side wall of the sealing box (61), and a spring 1 (6231) is fixedly disposed in a rodless cavity of the driving telescopic rod (623); The spur rack (622) is coaxially fixedly connected to the movable end of the driving telescopic rod (623); The cleaning unit (63) comprises: A driven telescopic rod (631), the driven telescopic rod (631) being fixedly embedded in the side wall of the box body (1) and located below the water inlet pipe (11), and a second spring (6311) being fixedly arranged in the rodless cavity of the driven telescopic rod (631); a scraper (632), the scraper (632) being located inside the box (1) and being fixedly connected to the movable end of the driven telescopic rod (631), the bottom end of the scraper (632) being in contact with the bottom end of the box (1); Wherein, the rodless cavity of the driven telescopic rod (631) is in communication with the rodless cavity of the driving telescopic rod (623); The collecting unit (64) comprises: A fence (641), the fence (641) is slidably connected to the top of the box body (1) and is located on a side of the water outlet (12) close to the baffle (2); a partition (642), the partition (642) being fixedly connected to the top end of the sealing box (61), and having an end away from the sealing box (61) bent in a direction close to the water outlet (12); a rotating plate (643), the rotating plate (643) being rotatably connected to the box body (1), one end of the rotating plate (643) being located below the curved end of the partition plate (642), and the other end being located below the fence (641), the rotating plate (643) being in contact with the fence (641); an elastic strip (644), the elastic strip (644) being fixedly connected to the water outlet (12) and being located below the rotating plate (643), the elastic strip (644) being in contact with the rotating plate (643); A controller (645), the controller (645) being fixedly connected to the sealed box (61); A sensing block (646), wherein two sensing blocks (646) are provided, and the two sensing blocks (646) are arranged opposite to each other and are respectively fixedly connected to the curved end of the partition plate (642) and the rotating plate (643), and one of the sensing blocks (646) is electrically connected to the controller (645); When the two sensing blocks (646) are in contact, the sensing blocks (646) are used to output sensing signals, and the controller (645) responds to the sensing signals output by the sensing blocks (646) and is used to output the sensing signals to the control platform.

2. A pollution-blocking device for water conservancy projects according to claim 1, characterized in that: The rotating plate (643) is provided with a slide groove (6431), and a sealing plate (647) is fixedly provided on the curved end of the partition plate (642). The sealing plate (647) is bent and slidably connected to the slide groove (6431), and the sealing plate (647) is adapted to the slide groove (6431).

3. A pollution-blocking device for water conservancy projects according to claim 2, characterized in that: It also includes a buffer component (3), wherein the buffer component (3) includes: A spring plate (31), the spring plate (31) being arranged on a side of the baffle plate (2) close to the water inlet pipe (11); a buffer spring (32), the buffer spring (32) being located between the baffle plate (2) and the spring plate (31), and having two ends respectively fixedly connected to the baffle plate (2) and the spring plate (31); Wherein, a damper (33) is fixedly arranged between the baffle plate (2) and the spring plate (31).

4. A pollution-blocking device for water conservancy projects according to claim 3, characterized in that: The energy storage component (4) comprises: A water turbine generator (41), the water turbine generator (41) being fixedly embedded in a side wall of the box body (1), the water turbine generator (41) being located between the water inlet pipe (11) and the driven telescopic rod (631); A storage battery (42), the storage battery (42) being fixedly embedded in a side wall of the box body (1) and electrically connected to the hydro-generator (41); The storage battery (42) is electrically connected to the motor (51).

5. The pollution-blocking device for water conservancy projects according to claim 1, characterized in that: A reinforcing rib (21) is fixedly provided at the connection between the baffle plate (2) and the box body (1).

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