A drainage channel cleaning device for water conservancy design

Abstract

The invention discloses a drainage channel cleaning device for water conservancy design, which relates to the technical field of cleaning devices and comprises a water channel, support sleeves are fixedly installed on both sides of the water channel, a rotating roller is rotatably connected between the two support sleeves, a plurality of fixed scooping rods are fixedly installed on the rotating roller, a lifting claw is slidably installed on each of the fixed scooping rods, a support rod is fixedly installed on one side of the water channel close to each of the support sleeves, a half gear is rotatably installed on one of the support rods, in this drainage channel cleaning device for water conservancy design, the sliding sleeve generates impact swing due to the work done by the second spring during the resetting process, so that the resetting position of the sliding sleeve exceeds the initial distance, thereby making the end of the swing rod contact the sliding sleeve again, and when the swing rod is in a static state, the second spring returns to the compressed state again, thereby improving the cleaning ability of the surface of the discharge rod, thereby preventing garbage from remaining on the surface of the discharge rod.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning devices, in particular to a drainage channel cleaning device for water conservancy design. Background Art

[0002] The existing water conservancy drainage channel is an important part of the water conservancy infrastructure, and plays an important role in maintaining the balance of the ecosystem and the health of life. With the long-term use of the channel, it will gradually receive and generate garbage itself. Therefore, it is necessary to clean the inside of the channel to ensure the cleanliness of the inside of the channel and prevent water pollution. The traditional treatment method is to manually salvage the inside of the channel. Since the water inside the channel flows in a certain direction, it is impossible to manually handle the garbage generated by the long-term use of the channel in time. Therefore, a cleaning device is invented to clean the inside of the channel in real time at all times. According to the existing patent authorization number CN219118109U, it can be known that in this technology, a cleaning blind spot will be generated under the cleaning rod in the patent authorization number CN218373736U, and the debris in the water will flow away with the water flow under the cleaning rod, thereby reducing the effect of debris cleaning. The solution improves the probability of the cleaning rod to pick up garbage and improves the cleaning efficiency inside the canal. However, the screen plate in the patented technology is fixed and in an inclined state. When the rake rod rotates to the top, the garbage is poured onto the screen plate. In this process, when the rake rod picks up the garbage out of the water, the garbage on the rake rod is gradually discharged to its screen plate along the rake rod due to gravity, and the moisture in the garbage will gradually be lost on the screen plate. For example, some hydrophobic or water-insoluble garbage, the garbage that gradually loses water will have greater resistance to sliding on the screen plate and will not slide down quickly along the screen plate. When the rake rod rotates one circle, it is easy to contact the garbage that has not been cleaned on the screen plate again, so that it is easy to put the garbage into the canal again, especially for strip-shaped garbage, which is more likely to be retained on the screen plate, and the processing efficiency of this device becomes extremely low. For this reason, we propose a drainage channel cleaning device for water conservancy design. Summary of the invention

[0003] The object of the present invention is to provide a drainage channel cleaning device for water conservancy design to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A drainage channel cleaning device for water conservancy design, comprising a water channel, support sleeves are fixedly installed on both sides of the water channel, a rotating roller is rotatably connected between the two support sleeves, a plurality of fixed scooping rods are fixedly installed on the rotating roller, and a lifting claw is slidably installed on each of the fixed scooping rods, a support rod is fixedly installed on one side of the water channel close to each of the support sleeves, a half gear is rotatably installed on one of the support rods, and a transmission gear is rotatably installed on the other support rod, a discharge rod is fixedly installed between the half gear and the transmission gear, a plurality of sliding sleeves are slidably connected on the discharge rod, a plurality of second springs are fixedly installed at the bottom of the discharge rod, and the second spring is fixedly connected to the sliding sleeve, a bottom water filter plate is fixedly installed on one side of the water channel close to the discharge rod, a plurality of first springs are fixedly installed on one side of the bottom water filter plate, one end of each of the first springs is respectively fixedly connected to a swing rod, the swing rod is rotatably connected to the bottom water filter plate, and a plurality of evenly distributed baffle rods are fixedly installed on the inner bottom of the water channel.

[0005] Preferably, a shaft cylinder is fixedly installed on one side of the top of the bottom water filter plate, an upper stacking plate is rotatably connected to the shaft cylinder, an inclined platform is fixedly installed on one side of the bottom of the upper stacking plate, a reciprocating screw is rotatably connected to one side of the top of the bottom water filter plate close to the inclined platform, a slider is threadedly connected to the reciprocating screw, and the slider is slidably connected to the bottom water filter plate, a top ball is fixedly installed on one side of the slider, and the upper end of the top ball corresponds to the motion trajectory of the inclined platform and is in contact with the inclined platform.

[0006] Preferably, a motor is fixedly installed on one side of the top of the water channel, the output shaft of the motor is fixedly connected to one end of a rotating roller, a second belt is sleeved on the output shaft of the motor, a rotating shaft is rotatably connected to one side of the water channel, a meshing gear is fixed on the rotating shaft, the second belt is transmission-connected to the rotating shaft, a first belt is sleeved on one end of the rotating shaft, one end of the first belt is connected to a reciprocating screw, and the meshing gear and the half gear are meshed for transmission.

[0007] Preferably, the radius of the half gear is three times that of the meshing gear, the radius of the transmission gear and the half gear are the same, and the number of teeth on the outer ring of the half gear is half of the number of teeth on the outer ring of the transmission gear.

[0008] Preferably, the rotating roller is fixedly connected with an auxiliary striking rod near each of the fixed scooping rods, and the discharge rod is composed of a plurality of sliding rods with one end buckled on the outer ring of the rotating roller and the other end extending to one side of the bottom water filter plate, each of the sliding sleeves is located on an even number of sliding rods, and the movement trajectory of each of the auxiliary striking rods is located between two adjacent sliding rods, and when the auxiliary striking rod rotates with the rotating roller, one end thereof is against the side of the swing rod.

[0009] Preferably, the lifting claw is L-shaped, one end of the lifting claw extends in the rotation direction of the rotating roller, and the other end forms a right-angle surface with the fixed scooping rod. When the fixed scooping rod rotates, each right-angle surface passes over each sliding sleeve, so that the lifting claw contacts the swing rod.

[0010] Preferably, an air supply machine is provided on the side of the water channel close to the transmission gear, a plurality of air vents are provided on the same side of the lifting claw and the fixed scooping rod, the rotating roller is communicated with the fixed scooping rod, a docking gear is rotatably connected inside one side of the water channel, the docking gear and the transmission gear are meshed for transmission, an inflation chamber is fixedly installed on one side of the docking gear, an air outlet chamber is rotatably connected to the outer ring of the inflation chamber, the air supply machine and the inflation chamber are connected by a pipeline, air outlet holes are provided on the outer rings of the inflation chamber and the air outlet chamber, a connecting chamber is fixedly installed on the outer ring of the air outlet chamber, a distribution chamber is fixedly installed on one side of the connecting chamber, the distribution chamber is fixed on the inner wall of the water channel, a connecting plate is fixedly installed on the top of the distribution chamber, the inner ring of the connecting plate is communicated with the end of the rotating roller, and the inner ring of the connecting plate is rotatably connected to the rotating roller.

[0011] Preferably, the radius of the docking gear is half of that of the transmission gear, and the two air outlets located on the inflation cavity are symmetrically arranged at 180 degrees.

[0012] Preferably, a resistance plate located on one side of the bottom water filter plate is fixedly installed between the inner walls of the water channel, metering rods are installed all around the resistance plate, subdivision plates are slidably connected to multiple metering rods, a transition plate is elastically connected to one side of the subdivision plate, and the transition plate is fixedly connected to multiple metering rods.

[0013] Preferably, the discharge rod, the lifting claw and the fixed scooping rod are made of stainless steel.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] After the lifting claw of the present invention is separated from the swing arm, the swing arm follows the first spring to return to the discharge rod and bounces up towards the interval, and after the impact force is generated, the top of the swing arm is in contact with the bottom of the sliding sleeve, and the second spring produces tensile deformation to increase the sliding range of the sliding sleeve, and the garbage on the discharge rod is hit onto the bottom water filter plate for storage. In a quarter of an hour, the kinetic energy required for the first spring to return to the original position is reduced, and the potential energy of the second spring to return to the original position is increased, and the second spring drives the sliding sleeve to return to the original position. During the return process of the sliding sleeve, the second spring produces impact swinging, so that the return position of the sliding sleeve exceeds the initial distance, and then the end of the swing arm is in contact with the sliding sleeve again. When the swing arm is in a static state, the second spring returns to the compressed state again, which improves the cleaning ability of the surface of the discharge rod and prevents garbage from remaining on the surface of the discharge rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 3 It is a schematic diagram of the structure of the present invention from another perspective;

[0019] Figure 4 This is a schematic diagram of the structure of the discharge rod, half gear and transmission gear of the present invention;

[0020] Figure 5 For the present invention Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0021] Figure 6 This is a schematic diagram of the structure of the lifting claw and the fixed scooping rod of the present invention;

[0022] Figure 7 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0023] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure at point C in the middle.

[0024] In the figure: 1-water channel; 2-motor; 4-upper stacking plate; 401-inclined platform; 5-shaft cylinder; 6-discharging rod; 7-support rod; 8-lifting claw; 801-fixed scooping rod; 9-half gear; 10-blocking rod; 11-swinging rod; 12-first spring; 13-subdivision plate; 14-transition plate; 15-resistance plate; 16-bottom water filter plate; 17-reciprocating screw; 18-first belt; 19-meshing gear; 20-second belt; 21-supporting shaft sleeve; 22-sliding sleeve; 2201-second spring; 23-transmission gear; 24-sliding block; 25-top ball; 26-air supply machine; 27-secondary striking rod; 28-distribution chamber; 29-docking gear; 30-inflating chamber; 31-air outlet chamber; 32-air outlet hole; 33-connecting chamber; 34-connecting disk. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-8The present invention provides a technical solution: a drainage channel cleaning device for water conservancy design, comprising a water channel 1, support sleeves 21 are fixedly installed on both sides of the water channel 1, a rotating roller is rotatably connected between the two support sleeves 21, a plurality of fixed scooping rods 801 are fixedly installed on the rotating roller, a lifting claw 8 is slidably installed on each of the fixed scooping rods 801, a support rod 7 is fixedly installed on one side of the water channel 1 close to each of the support sleeves 21, a half gear 9 is rotatably installed on one of the support rods 7, a transmission gear 23 is rotatably installed on the other support rod 7, a discharge rod 6 is fixedly installed between the half gear 9 and the transmission gear 23, a plurality of sliding sleeves 22 are slidably connected to the discharge rod 6, a plurality of second springs 2201 are fixedly installed on the bottom of the discharge rod 6, the second spring 2201 and the sliding sleeve 22 are fixedly connected, the A bottom water filter plate 16 is fixedly installed on one side of the water channel 1 close to the discharge rod 6, and a plurality of first springs 12 are fixedly installed on one side of the bottom water filter plate 16, and one end of each of the first springs 12 is fixedly connected to a swing rod 11, and the swing rod 11 is rotatably connected to the bottom water filter plate 16, and a plurality of evenly distributed blocking rods 10 are fixedly installed on the inner bottom of the water channel 1; the lifting claw 8 is L-shaped, and one end of the lifting claw 8 extends in the tangential direction of the rotating path of the rotating roller, and a right angle surface is formed between the other end and the fixed scooping rod 801, and when the fixed scooping rod 801 rotates, each right angle surface passes over each sliding sleeve 22, so that the lifting claw 8 contacts the swing rod 11; the discharge rod 6, the lifting claw 8 and the fixed scooping rod 801 are made of stainless steel, and the fixed scooping rod 801 is divided into two groups, and the two groups are 180° apart. First, the device is arranged according to Figure 1It is fixed on the water channel 1. When the water channel 1 starts to be used and there is garbage in the flowing water in the water channel 1, the motor 2 rotates to drive the rotating roller to rotate continuously. When the rotating roller rotates, it drives the fixed scooping rod 801 to rotate. When the fixed scooping rod 801 rotates, the lifting claw 8 rises and slides back and forth on the fixed scooping rod 801 according to its own gravity. When the fixed scooping rod 801 is in a vertical state, the lifting claw 8 at the top is affected by gravity and is in a downward trend on the fixed scooping rod 801. The added value between the top fixed scooping rod 801 and the lifting claw 8 becomes smaller, and the lifting claw 8 The garbage at the end of the fixed scooping rod 801 can be cleaned in advance, and the added value between the fixed scooping rod 801 at the bottom and the lifting claw 8 becomes larger, and the movement radius of the lifting claw 8 becomes longer, so that the silt at the bottom of the canal 1 can be turned over, further expanding the cleaning range. At the same time, the second spring 2201 is in a compressed state due to the abutment between the swing rod 11 and the sliding sleeve 22. When the fixed scooping rod 801 and the lifting claw 8 rotate, the lifting claw 8 passes over the discharge rod 6, and then the lifting claw 8 makes initial contact with the swing rod 11, so that the swing rod 11 and the sliding sleeve 22 are separated, and then the second spring 2201 generates an elastic force to return to the original position. The first spring 12 is compressed during the contact between the lifting claw 8 and the swing rod 11. When the lifting claw 8 is separated from the swing rod 11, the swing rod 11 is reset following the first spring 12. The swing rod 11 bounces up between the two discharge rods 6. After the impact force is generated, one end of the swing rod 11 contacts the bottom of the sliding sleeve 22 again, causing the second spring 2201 to produce a tensile deformation, thereby increasing the sliding range of the sliding sleeve 22. The garbage on the discharge rod 6 is hit onto the bottom water filter plate 16 for storage. The second spring 22 01 is slightly larger than the elastic coefficient of the first spring 12, that is, a quarter of an hour, the kinetic energy required for the first spring 12 to reset is reduced, and the potential energy of the second spring 2201 to reset is increased, and the second spring 2201 drives the sleeve 22 to reset. During the resetting process of the sleeve 22, the second spring 2201 does work and produces impact swing, so that the reset position of the sleeve 22 exceeds the initial distance, and then the end of the swing rod 11 contacts the sleeve 22 again. When the swing rod 11 is in a static state, the second spring 2201 returns to the compressed state again, which improves the cleaning ability of the surface of the discharge rod 6, thereby preventing garbage from remaining on the surface of the discharge rod 6.

[0027] Furthermore, a shaft cylinder 5 is fixedly installed on one side of the top of the bottom water filter plate 16, and an upper material stacking plate 4 is rotatably connected to the shaft cylinder 5. A ramp 401 is fixedly installed on one side of the bottom of the upper material stacking plate 4. A reciprocating screw 17 is rotatably connected to one side of the top of the bottom water filter plate 16 near the ramp 401. A slider 24 is threadedly connected to the reciprocating screw 17, and the slider 24 is slidably connected to the bottom water filter plate 16. The slider 24 is slidably connected to the bottom water filter plate 16. A top ball 25 is fixedly installed on one side of the slider 24. The upper end of the top ball 25 corresponds to the motion trajectory of the ramp 401 and corresponds to the motion trajectory of the ramp 4 01 contact; the output shaft of the motor 2 is fixedly connected to one end of the rotating roller, the output shaft of the motor 2 is sleeved with a second belt 20, one side of the water channel 1 is rotatably connected to a rotating shaft, a meshing gear 19 is fixed to the rotating shaft, the second belt 20 is transmission-connected to the rotating shaft, one end of the rotating shaft is sleeved with a first belt 18, one end of the first belt 18 is connected to a reciprocating screw rod 17, the meshing gear 19 and the half gear 9 are meshed for transmission, the meshing gear 19 and the half gear 9 are meshed for transmission; the radius of the half gear 9 is three times that of the meshing gear 19, the transmission gear 23 and the half gear 9 The radius is the same, the number of teeth on the outer ring of the half gear 9 is half of the number of teeth on the outer ring of the transmission gear 23, and the rotating roller is driven by the motor 2. When the rotating roller rotates, the meshing gear 19 is driven to rotate by driving the second belt 20. When the meshing gear 19 drives the half gear 9 to rotate, the discharge rod 6 is gradually rotated along the rotating roller as the rotation axis, so that one end of the discharge rod 6 exceeds the top of the bottom water filter plate 16, and the garbage on the discharge rod 6 is poured onto the upper stacking plate 4. At the same time, when the meshing gear 19 rotates, it drives the reciprocating screw rod 17 to rotate. When the reciprocating screw rod 17 rotates, the slider 24 is generated. The top ball 25 slides and lifts the upper stacking plate 4 through the inclined platform 401, so that the upper stacking plate 4 rotates to pour the garbage on the upper stacking plate 4 into the outside of the canal 1, so as to prevent excessive accumulation of garbage on the upper stacking plate 4 from affecting the subsequent discharge of garbage on the discharge rod 6. When the engagement between the half gear 9 and the meshing gear 19 fails, the center of gravity of the discharge rod 6 is located between the rotating roller and the bottom water filter plate 16, so that the half gear 9 is reversed and reset, and then the discharge rod 6 is reset. At the same time, the reciprocating screw 17 still keeps rotating, and the reciprocating screw 17 drives the slider 24 to reset, and the upper stacking plate 4 returns to its original angle to continue storing garbage.

[0028] Furthermore, a secondary striking rod 27 is fixedly connected to the rotating roller near each of the fixed scooping rods 801, and the discharge rod 6 is composed of a plurality of sliding rods with one end buckled near the outer ring of the rotating roller and the other end extending to one side of the bottom water filter plate 16. The number of sliding rods between the half gear 9 and the transmission gear 23 is at least 10, and each of the sliding sleeves 22 is located on an even number of sliding rods. The movement trajectory of each of the secondary striking rods 27 is located between two adjacent sliding rods. When the secondary striking rod 27 rotates with the rotating roller, one end of the secondary striking rod 27 is against the side of the swing rod 11, and when the secondary striking rod 27 rotates, it can contact the swing rod 11 again. The sliding sleeve 22 cleans the discharge rod 6 for a second time to reduce the possibility of garbage.

[0029] Furthermore, an air supply machine 26 is provided on one side of the water channel 1 close to the transmission gear 23, a plurality of air vents are provided on the same side of the lifting claw 8 and the fixed water scooping rod 801, the rotating roller and the fixed water scooping rod 801 are in communication, a docking gear 29 is rotatably connected to one side of the water channel 1, the docking gear 29 and the transmission gear 23 are meshed for transmission, an air charging chamber 30 is fixedly installed on one side of the docking gear 29, the outer ring of the air charging chamber 30 is rotatably connected to the air outlet chamber 31, and the air supply machine 26 and the air charging chamber 30 are connected by a pipeline. The outer rings of the inflation chamber 30 and the outlet chamber 31 are both provided with outlet holes 32. The outer ring of the outlet chamber 31 is fixedly provided with a connecting chamber 33. A distribution chamber 28 is fixedly provided on one side of the connecting chamber 33. The distribution chamber 28 is fixed on the inner wall of the water channel 1. A connecting disk 34 is fixedly provided on the top of the distribution chamber 28. The inner ring of the connecting disk 34 is communicated with the end of the rotating roller, and the inner ring of the connecting disk 34 is rotatably connected with the rotating roller. The radius of the docking gear 29 is half of the transmission gear 23, and the two gears located on the inflation chamber 30 are connected to each other. The air outlet holes 32 are arranged symmetrically at 180 degrees. When the fixed scooping rod 801 starts to rotate, the half gear 9 drives the discharge rod 6 to rotate and the transmission gear 23 drives the docking gear 29 to rotate. When the docking gear 29 rotates, the air outlet holes 32 on the inflation chamber 30 gradually match the air outlet holes 32 on the outlet chamber 31. When the two sets of fixed scooping rods 801 are opposite and in a vertical state, the air outlet holes 32 on the inflation chamber 30 overlap with the air outlet holes 32 on the outlet chamber 31, and the gas passes through the connecting chamber 33 and the distribution chamber. 28 is input into the inside of the connecting plate 34, so that the inside of the rotating roller is inflated, and the rotating roller redistributes the gas to the inside of each fixed scooping rod 801, so that the fixed scooping rod 801 and the lifting claw 8 can release air on one side. Among them, a group of fixed scooping rods 801 and the lifting claw 8 located outside the water surface can easily blow out the garbage surrounding the surface of the lifting claw 8 and the fixed scooping rod 801 onto the discharge rod 6 when blowing air. The lifting claw 8 and the fixed scooping rod 801 located inside the water body of the canal 1 can easily turn over the silt with the help of gas, reduce the residual garbage, and improve the cleanliness.

[0030] Furthermore, a resistance plate 15 located on one side of the bottom water filter plate 16 is fixedly installed between the inner walls of the water channel 1, and metering rods are installed all around the resistance plate 15. A subdivision plate 13 is slidably connected to a plurality of the metering rods, and a transition plate 14 is elastically connected to one side of the subdivision plate 13. The transition plate 14 and the plurality of metering rods are fixedly connected. When the lifting claw 8 turns over the silt, sewage and silt are generated inside the water channel 1. When the silt contacts the resistance plate 15, part of the silt is blocked, and the excess silt is diverted to the subdivision plate 13 through the transition plate 14, and is subdivided multiple times to purify the water flow in the rear section of the water channel 1, thereby indicating the water quality of the rear section of the water channel 1.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drainage channel cleaning device for water conservancy design, comprising a drainage channel (1), characterized in that: Support shaft sleeves (21) are fixedly mounted on both sides of the water channel (1), a rotating roller is rotatably connected between the two support shaft sleeves (21), a plurality of fixed scooping rods (801) are fixedly mounted on the rotating roller, and a lifting claw (8) is slidably mounted on each of the fixed scooping rods (801), a support rod (7) is fixedly mounted on one side of the water channel (1) close to each of the support shaft sleeves (21), a half gear (9) is rotatably mounted on one of the support rods (7), a transmission gear (23) is rotatably mounted on the other of the support rods (7), a discharge rod (6) is fixedly mounted between the half gear (9) and the transmission gear (23), a plurality of sliding sleeves (22) are slidably connected to the discharge rod (6), a plurality of second springs (2201) are fixedly mounted on the bottom of the discharge rod (6), and the second springs (2201) and the sliding sleeves (22) are fixedly connected. A bottom water filter plate (16) is fixedly installed on one side of the water channel (1) close to the discharge rod (6), and a plurality of first springs (12) are fixedly installed on one side of the bottom water filter plate (16), and one end of each of the first springs (12) is fixedly connected to a swing rod (11), and the swing rod (11) and the bottom water filter plate (16) are rotatably connected. A plurality of evenly distributed blocking rods (10) are fixedly installed on the inner bottom of the water channel (1); the lifting claw (8) is L-shaped, and one end of the lifting claw (8) extends in the rotation direction of the rotating roller, and the other end forms a right angle surface with the fixed scooping rod (801). When the fixed scooping rod (801) rotates, each right angle surface passes over each sliding sleeve (22), so that the lifting claw (8) contacts the swing rod (11); the discharge rod (6), the lifting claw (8) and the fixed scooping rod (801) are made of stainless steel; When the water channel (1) begins to be used and there is garbage in the flowing water in the water channel (1), the motor (2) rotates to keep the rotating roller rotating continuously. When the rotating roller rotates, it drives the fixed scooping rod (801) to rotate, wherein the lifting claw (8) rises and falls and slides back and forth on the fixed scooping rod (801) according to its own gravity when the fixed scooping rod (801) rotates. When the fixed scooping rod (801) is in a vertical state, the lifting claw (8) at the top is affected by gravity and is in a downward trend on the fixed scooping rod (801). The added value between the fixed scooping rod (801) at the top and the lifting claw (8) becomes smaller, and the lifting claw (8) moves the fixed scooping rod (801) upward. ) is cleaned in advance, and the sum of the fixed scooping rod (801) and the lifting claw (8) at the bottom becomes larger, the movement radius of the lifting claw (8) becomes longer, and the silt at the bottom of the canal (1) is turned over, further expanding the cleaning range. At the same time, the second spring (2201) is in a compressed state due to the abutment between the swing rod (11) and the sliding sleeve (22). When the fixed scooping rod (801) and the lifting claw (8) rotate, the lifting claw (8) passes over the discharge rod (6), and the lifting claw (8) then makes initial contact with the swing rod (11), so that the swing rod (11) and the sliding sleeve (22) are separated, and then the second spring (2201) generates elastic potential energy for reciprocating, so that the sliding sleeve (22 ) slides forward along the discharge rod (6), pushing the garbage on the discharge rod (6), and at the same time, the first spring (12) is also compressed during the process of the lifting claw (8) rotating and contacting the swing rod (11). After the lifting claw (8) is separated from the swing rod (11), the swing rod (11) follows the first spring (12) to return to the position between the two discharge rods (6) and bounces up intermittently, generating an impact force so that one end of the swing rod (11) contacts the bottom of the sliding sleeve (22) again, causing the second spring (2201) to produce a tensile deformation, thereby increasing the sliding range of the sliding sleeve (22), and the garbage on the discharge rod (6) is hit onto the bottom filter plate (16) for storage. The second spring (2201 ) has a slightly larger elastic coefficient than the first spring (12), that is, a quarter of an hour later, the kinetic energy required for the first spring (12) to reset is reduced, and the potential energy of the second spring (2201) to reset is increased. The second spring (2201) drives the sliding sleeve (22) to reset. During the reset process, the sliding sleeve (22) generates an impact swing due to the work done by the second spring (2201), so that the reset position of the sliding sleeve (22) exceeds the initial distance, thereby causing the end of the swing rod (11) to contact the sliding sleeve (22) again. When the swing rod (11) is in a static state, the second spring (2201) returns to a compressed state again, thereby improving the cleaning ability of the surface of the discharge rod (6), thereby preventing garbage from remaining on the surface of the discharge rod (6).

2. A drainage channel cleaning device for water conservancy design according to claim 1, characterized in that: A shaft cylinder (5) is fixedly mounted on one side of the top of the bottom water filter plate (16), an upper material stacking plate (4) is rotatably connected to the shaft cylinder (5), an inclined platform (401) is fixedly mounted on one side of the bottom of the upper material stacking plate (4), a reciprocating screw (17) is rotatably connected to the top of the bottom water filter plate (16) near the inclined platform (401), a slider (24) is threadedly connected to the reciprocating screw (17), and the slider (24) is slidably connected to the bottom water filter plate (16), a top ball (25) is fixedly mounted on one side of the slider (24), and an upper end of the top ball (25) corresponds to a motion trajectory of the inclined platform (401) and contacts the inclined platform (401).

3. The drainage channel cleaning device for water conservancy design according to claim 1, characterized in that: A motor (2) is fixedly mounted on one side of the top of the water channel (1); an output shaft of the motor (2) is fixedly connected to one end of a rotating roller; a second belt (20) is sleeved on the output shaft of the motor (2); a rotating shaft is rotatably connected to one side of the water channel (1); a meshing gear (19) is fixed on the rotating shaft; the second belt (20) is transmission-connected to the rotating shaft; a first belt (18) is sleeved on one end of the rotating shaft; one end of the first belt (18) is connected to a reciprocating screw (17); the meshing gear (19) and the half gear (9) are meshed for transmission.

4. The drainage channel cleaning device for water conservancy design according to claim 1, characterized in that: The radius of the half gear (9) is three times that of the meshing gear (19), the radius of the transmission gear (23) and the half gear (9) are the same, and the number of teeth on the outer ring of the half gear (9) is half the number of teeth on the outer ring of the transmission gear (23).

5. The drainage channel cleaning device for water conservancy design according to claim 1, characterized in that: The rotating roller is fixedly connected to a secondary striking rod (27) near each of the fixed scooping rods (801); the discharge rod (6) is composed of a plurality of sliding rods, one end of which is buckled on the outer ring of the rotating roller and the other end extends to one side of the bottom water filter plate (16); each of the sliding sleeves (22) is located on an even number of sliding rods; the movement trajectory of each of the secondary striking rods (27) is located between two adjacent sliding rods; when the secondary striking rod (27) rotates with the rotating roller, one end of the secondary striking rod (27) abuts against the side of the swing rod (11).

6. The drainage channel cleaning device for water conservancy design according to claim 1, characterized in that: An air supply machine (26) is provided on one side of the water channel (1) close to the transmission gear (23); a plurality of air holes are provided on the same side of the lifting claw (8) and the fixed water scooping rod (801); the rotating roller and the fixed water scooping rod (801) are in communication; a docking gear (29) is rotatably connected to one side of the water channel (1); the docking gear (29) and the transmission gear (23) are meshed for transmission; an air charging chamber (30) is fixedly mounted on one side of the docking gear (29); the outer ring of the air charging chamber (30) is rotatably connected to an air outlet chamber (31); and the air supply machine The outer rings of the air outlet chamber (31) and the air outlet chamber (31) are both provided with air outlet holes (32). A connecting chamber (33) is fixedly mounted on the outer ring of the air outlet chamber (31). A distribution chamber (28) is fixedly mounted on one side of the connecting chamber (33). The distribution chamber (28) is fixed on the inner wall of the water channel (1). A connecting plate (34) is fixedly mounted on the top of the distribution chamber (28). The inner ring of the connecting plate (34) is in communication with the end of the rotating roller, and the inner ring of the connecting plate (34) is rotatably connected to the rotating roller.

7. A drainage channel cleaning device for water conservancy design according to claim 6, characterized in that: The radius of the docking gear (29) is half that of the transmission gear (23), and the two air outlet holes (32) located on the inflation cavity (30) are symmetrically arranged at 180°.

8. The drainage channel cleaning device for water conservancy design according to claim 1, characterized in that: A resistance plate (15) located on one side of a bottom water filter plate (16) is fixedly installed between the inner walls of the water channel (1), and metering rods are installed around the resistance plate (15), and a plurality of metering rods are slidably connected to subdivision plates (13), and a transition plate (14) is elastically connected to one side of the subdivision plate (13), and the transition plate (14) is fixedly connected to the plurality of metering rods.

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