Intelligent water gate power generation device for water conservancy project

Abstract

The application relates to the technical field of water conservancy power generation, and discloses an intelligent water gate power generation device for water conservancy projects, which comprises a static isolation mechanism, a water passing and impurity removing mechanism is internally installed in the static isolation mechanism, a protection and cleaning mechanism is arranged at the top of the water passing and impurity removing mechanism, a dynamic isolation mechanism is movably arranged on the surface of the static isolation mechanism, and a dam mechanism is arranged on the surface of the bottom end of the static isolation mechanism. The intelligent water gate power generation device for water conservancy projects can effectively intercept and salvage suspended matters and solid wastes in water, significantly reduces the probability of the impurities entering the first drainage pipeline and the second drainage pipeline along with water flow, the protection mechanism can effectively avoid mechanical impact of the impurities on runner blades of a generator set or cause flow channel blockage, and therefore the reliability of the generator set during operation is improved.

Description

Technical Field

[0001] This invention relates to the field of hydropower technology, specifically to an intelligent hydropower project using a sluice gate for power generation. Background Technology

[0002] A sluice gate is a low-head hydraulic structure built on rivers and canals to control flow and regulate water levels. When the gate is closed, it can block floods, tides, or raise the upstream water level to meet the needs of irrigation, power generation, navigation, aquaculture, environmental protection, industrial and domestic water use. When the gate is opened, it can release floodwaters, floodwaters, wastewater, or wastewater, and can also supply water to downstream rivers or canals. In water conservancy projects, sluice gates are widely used as structures for blocking, releasing, or taking in water.

[0003] In intelligent sluice gate power generation system engineering, the working principle of hydraulically driven turbine units is usually adopted. That is, the kinetic energy of water drives the turbine rotor to rotate, thereby driving the synchronous generator to realize the conversion of mechanical energy into electrical energy. However, in the current design, the turbine unit inlet is generally set at the bottom elevation of the dam body. During operation, it is very easy for suspended solids and solid waste in the water to enter the pressure pipeline system with the water flow. These impurities will cause mechanical impact on the turbine rotor blades or cause blockage, which seriously affects the operating efficiency of the turbine unit and significantly reduces the service life of the turbine unit and the reliability of the system. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an intelligent water conservancy project water gate power generation device, which solves the problems mentioned in the background.

[0005] This invention provides the following technical solution: an intelligent water conservancy project water gate power generation device, comprising: a static isolation mechanism, wherein a water-passing and cleaning mechanism is installed inside the static isolation mechanism, a protective cleaning mechanism is provided on the top of the water-passing and cleaning mechanism, a dynamic isolation mechanism is movably provided on the surface of the static isolation mechanism, and a dam mechanism is provided on the surface of the bottom end of the static isolation mechanism. The static isolation mechanism includes an upper guide cylinder and a screen cylinder, the screen cylinder being fixedly connected to the bottom end of the upper guide cylinder. The water-passing and cleaning mechanism includes a slag-guiding motor, a transmission shaft, and a shaft frame. The slag-guiding motor is located above the upper guide cylinder, the transmission shaft is fixedly installed at the output end of the slag-guiding motor via a coupling, and the shaft frame is rotatably connected to the end of the transmission shaft away from the slag-guiding motor via a bearing. The surface of the transmission shaft is provided with water-permeable slag-filtering fan blades. The dynamic isolation mechanism includes extended slag-blocking plates, the extended slag-blocking plates are located on the surface of the screen cylinder, and the extended slag-blocking plates are obliquely distributed. There are multiple extended slag-blocking plates, and all multiple extended slag-blocking plates are rotationally symmetrical about the center line of the screen cylinder.

[0006] Preferably, the static isolation mechanism further includes a boss ring, reinforcing columns, and a lower guide cylinder. The boss ring is integrally disposed on the upper surface of the upper guide cylinder. There are multiple reinforcing columns, and all of the multiple reinforcing columns are rotationally symmetrical about the center line of the upper guide cylinder. All of the multiple reinforcing columns penetrate the lower surface of the upper guide cylinder and extend out of the upper surface of the boss ring. The lower guide cylinder is fixedly sleeved on the bottom end of the reinforcing column, and the inner wall of the lower guide cylinder is fixedly connected to the surface of the shaft frame.

[0007] Preferably, the static isolation mechanism further includes a connecting cylinder and an intercepting screen hole. The connecting cylinder is fixedly connected to the inner wall of the screen cylinder, and the inner wall of the connecting cylinder is fixedly connected to the surface of the reinforcing column. The intercepting screen hole is opened through the surface of the screen cylinder.

[0008] Preferably, the static isolation mechanism further includes a first drainage pipe, a second drainage pipe, a switch gate, and a generator set. The first drainage pipe is fixedly connected to the bottom end of the lower guide cylinder. The switch gate is installed at the output end of the first drainage pipe. The second drainage pipe is installed on the side of the switch gate away from the first drainage pipe. The generator set is installed at the output end of the second drainage pipe.

[0009] Preferably, the water-cooling and cleaning mechanism further includes a motor frame plate, a fan blade sleeve, and a material-dispensing fan blade. The motor frame plate is fixedly connected to the top of the reinforcing column, the slag-guiding motor is fixedly installed on the upper surface of the motor frame plate, the fan blade sleeve is fixedly sleeved on the surface of the top of the transmission shaft, and the material-dispensing fan blade is integrally disposed on the surface of the fan blade sleeve, and the material-dispensing fan blade is located between the motor frame plate and the upper guide cylinder.

[0010] Preferably, the permeable filter blade includes a spiral pusher frame, a spiral blade, and filter screen holes. The spiral pusher frame is fixedly sleeved on the surface of the drive shaft, the spiral blade is fixedly connected inside the spiral pusher frame, and there are multiple filter screen holes, which are evenly distributed on the surface of the spiral blade.

[0011] Preferably, the protective cleaning mechanism includes a slag discharge hood, a transport channel, a slag guide protrusion, a slag scooping room, a flip-top door, a first step, a connecting room, and a second step. The slag discharge hood is fixedly installed at the bottom of the motor frame plate and is located between the motor frame plate and the upper guide cylinder. The transport channel is integrally set on the surface of the slag discharge hood. The slag guide protrusion is integrally set in the middle of the slag discharge hood and is fixedly connected to the upper guide cylinder. The slag scooping room is fixedly connected to the bottom of the transport channel and is located on one side of the extended slag baffle. The flip-top door is rotatably connected to the inner wall of the slag scooping room. The first step is fixedly set inside the slag scooping room. The connecting room is integrally set on the surface of the slag discharge hood. The second step is fixedly set inside the connecting room. The material-discharging fan blades are located inside the slag discharge hood.

[0012] Preferably, the protective cleaning mechanism further includes a first machine room and a side room. The first machine room is fixedly installed on the top of the slag discharge hood, the side room is integrally arranged on one side of the first machine room, and the side room is located above the connecting room. The slag guiding motor is located inside the first machine room.

[0013] Preferably, the dynamic isolation mechanism further includes a connecting ring, a weight-reducing and decelerating net, an upper guide bevel, and a lower guide bevel. There are two connecting rings, and the two connecting rings are rotatably connected to the surface of the upper guide cylinder and the surface of the lower guide cylinder respectively through bearings. The extended slag-blocking plate is integrally disposed between the two connecting rings. The weight-reducing and decelerating net is fixedly installed inside the upper guide bevel. The upper guide bevel and the lower guide bevel are both integrally disposed on the edge of the extended slag-blocking plate.

[0014] Preferably, the dam structure further includes a cement dam body, an extended dam base, a travel and inspection path, a gate connecting passage, and a second machine room. The cement dam body is located on one side of the gate. The first drainage pipe, the second drainage pipe, the gate, and the generator set are all fixedly installed inside the cement dam body. The extended dam base is integrally set on one side of the upper guide cylinder. The travel and inspection path is opened at the top of the upper guide cylinder, and the flip-top door is connected to the travel and inspection path. The gate connecting passage is opened inside the cement dam body and is connected to the gate. The second machine room is fixedly installed on one side of the cement dam body, and the generator set is located inside the second machine room.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This intelligent water conservancy project uses a sluice gate power generation device. Through the setting of static isolation mechanism, water flow and debris removal mechanism, protection and cleaning mechanism, dynamic isolation mechanism and dam mechanism, it can effectively intercept and salvage suspended solids and solid waste in the water body, significantly reducing the probability of these impurities entering the first and second drainage pipes with the water flow. This protection mechanism can effectively prevent impurities from causing mechanical impact on the turbine blades of the generator set or causing flow channel blockage, thereby improving the reliability of the generator set during operation.

[0017] This intelligent water conservancy project uses a water gate power generation device. Through the installation of an upper guide cylinder, a screen cylinder, a boss ring, a reinforcing column, a lower guide cylinder, a connecting cylinder, an intercepting screen hole, a first drainage pipe, a second drainage pipe, a gate valve, and a generator set, it can passively intercept larger suspended solids in the water through the screen cylinder during use, preventing them from easily entering the first and second drainage pipes and causing blockages.

[0018] This intelligent water conservancy project uses a sluice gate power generation device. Through the installation of a slag guiding motor, transmission shaft, shaft frame, motor frame plate, fan blade sleeve, material pushing fan blade, spiral pusher frame, spiral fan blade, and filter screen, the device can ensure that the water flow can pass through normally while intercepting and pushing the particles passing through the interception screen holes upward through the rotation of the spiral pusher frame and spiral fan blade, thereby further improving the interception effect.

[0019] This intelligent water conservancy project uses a sluice gate power generation device. Through the setting of a slag cover room, transportation channel, slag guide protrusion, slag scooping room, flip-top door, first step, connecting room, second step, first machine room and side room, it can provide staff with the ability to scoop floating garbage near the extended slag baffle through the slag scooping room to ensure the scooping effect. At the same time, it can clean up the garbage pushed up by the spiral pusher and spiral fan blades inside the slag cover room.

[0020] This intelligent water conservancy project uses a sluice gate power generation device. Through the installation of extended slag-blocking plates, connecting rings, weight-reducing and slowing nets, upper guide slopes and lower guide slopes, it can block larger floating debris and prevent the screen cylinder from being easily blocked. At the same time, the upper guide slopes and lower guide slopes guide the material, so that the garbage is concentrated and convenient for subsequent cleaning. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the present invention;

[0022] Figure 2 This is a cross-sectional view of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure after the invention is installed;

[0024] Figure 4 This is a schematic diagram of the connection structure between the static isolation mechanism and the protective cleaning mechanism of the present invention;

[0025] Figure 5 This is a side sectional view of the connection between the static isolation mechanism and the protective cleaning mechanism of the present invention;

[0026] Figure 6 This is a schematic diagram of the internal explosion structure of the protective cleaning mechanism of the present invention;

[0027] Figure 7 This is a schematic diagram of the structure at the location of the dynamic isolation mechanism of the present invention;

[0028] Figure 8 This is a schematic diagram of the exploded structure at the location of the dynamic isolation mechanism of the present invention;

[0029] Figure 9 This is a schematic diagram of the water-passing and impurity-removing mechanism of the present invention;

[0030] Figure 10This is a schematic diagram of the structure at the location of the spiral pusher frame of the present invention.

[0031] In the diagram: 101. Upper guide cylinder; 102. Screen cylinder; 103. Boss ring; 104. Reinforcing column; 105. Lower guide cylinder; 106. Connecting cylinder; 107. Intercepting screen hole; 108. First drainage pipe; 109. Second drainage pipe; 110. Switch gate; 111. Generator set; 201. Slag guiding motor; 202. Drive shaft; 203. Shaft bracket; 204. Motor frame plate; 205. Fan blade sleeve; 206. Material pushing fan blade; 207. Spiral pusher frame; 208. Spiral fan blade; 209. Filter slag screen hole 301. Slag Discharge Cabin; 302. Transport Channel; 303. Slag Guide Platform; 304. Slag Removal Room; 305. Flip-top Door; 306. First Step; 307. Connecting Room; 308. Second Step; 309. First Machine Room; 310. Side Room; 401. Extended Slag Baffle; 402. Connecting Ring; 403. Weight Reduction and Slowing Net; 404. Upper Guide Sloping Side; 405. Lower Guide Sloping Side; 501. Cement Dam Body; 502. Extended Dam Bottom; 503. Travel and Inspection Road; 504. Gate Connecting Channel; 505. Second Machine Room. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Please see Figure 1-10The intelligent water conservancy project uses a sluice gate to generate electricity, including: a static isolation mechanism, an internal water-passing and cleaning mechanism, a protective cleaning mechanism on top of the water-passing and cleaning mechanism, a movable isolation mechanism on the surface of the static isolation mechanism, and a dam mechanism on the bottom surface of the static isolation mechanism. The static isolation mechanism includes an upper guide cylinder 101 and a screen cylinder 102, with the screen cylinder 102 fixedly connected to the bottom of the upper guide cylinder 101. The water-passing and cleaning mechanism includes a slag-guiding motor 201, a drive shaft 202, and a shaft frame 203. The slag-guiding motor 201 is located above the upper guide cylinder 101. The drive shaft 202 is fixedly installed at the output end of the slag-guiding motor 201 via a coupling. The shaft frame 203 is rotatably connected to the end of the drive shaft 202 away from the slag-guiding motor 201 via a bearing, and the surface of the drive shaft 202 is provided with a permeable... The water filter blades and dynamic isolation mechanism include extended baffle plates 401. The extended baffle plates 401 are located on the surface of the screen cylinder 102 and are distributed at an angle. There are multiple extended baffle plates 401, and all of them are rotate symmetrical about the center line of the screen cylinder 102. Through the set static isolation mechanism, water flow and impurity removal mechanism, protective cleaning mechanism, dynamic isolation mechanism and dam mechanism, suspended solids and solid waste in the water can be effectively intercepted and removed. This significantly reduces the probability that these impurities will enter the first drainage pipe 108 and the second drainage pipe 109 with the water flow. This protection mechanism can effectively prevent impurities from causing mechanical impact on the impeller blades of the generator set 111 or causing flow channel blockage, thereby improving the reliability of the generator set 111 during operation.

[0034] The static isolation mechanism also includes a boss ring 103, reinforcing columns 104, and a lower guide cylinder 105. The boss ring 103 is integrally set on the upper surface of the upper guide cylinder 101. There are multiple reinforcing columns 104, and all of the multiple reinforcing columns 104 are rotationally symmetrical about the center line of the upper guide cylinder 101. All of the multiple reinforcing columns 104 penetrate the lower surface of the upper guide cylinder 101 and extend out of the upper surface of the boss ring 103. The lower guide cylinder 105 is fixedly sleeved on the bottom end of the reinforcing columns 104, and the inner wall of the lower guide cylinder 105 is fixedly connected to the surface of the shaft frame 203.

[0035] The static isolation mechanism also includes a connecting cylinder 106 and an intercepting screen hole 107. The connecting cylinder 106 is fixedly connected to the inner wall of the screen cylinder 102, and the inner wall of the connecting cylinder 106 is fixedly connected to the surface of the reinforcing column 104. The intercepting screen hole 107 is opened through the surface of the screen cylinder 102.

[0036] The static isolation mechanism includes a first drainage pipe 108, a second drainage pipe 109, a switch gate 110, and a generator set 111. The first drainage pipe 108 is fixedly connected to the bottom end of the lower guide cylinder 105. The switch gate 110 is installed at the output end of the first drainage pipe 108. The second drainage pipe 109 is installed on the side of the switch gate 110 away from the first drainage pipe 108. The generator set 111 is installed at the output end of the second drainage pipe 109. Through the upper guide cylinder 101, screen cylinder 102, boss ring 103, reinforcing column 104, lower guide cylinder 105, connecting cylinder 106, intercepting screen hole 107, first drainage pipe 108, second drainage pipe 109, switch gate 110, and generator set 111, larger suspended solids in the water can be passively intercepted by the screen cylinder 102 during use, preventing them from easily entering the first drainage pipe 108 and the second drainage pipe 109 and causing blockage.

[0037] The water-cooling and cleaning mechanism also includes a motor frame plate 204, a fan blade sleeve 205, and a material-discharging fan blade 206. The motor frame plate 204 is fixedly connected to the top of the reinforcing column 104. The slag-guiding motor 201 is fixedly installed on the upper surface of the motor frame plate 204. The fan blade sleeve 205 is fixedly sleeved on the surface of the top of the transmission shaft 202. The material-discharging fan blade 206 is integrally set on the surface of the fan blade sleeve 205, and the material-discharging fan blade 206 is located between the motor frame plate 204 and the upper guide cylinder 101.

[0038] The permeable filter cake fan blade includes a spiral pusher frame 207, a spiral fan blade 208, and filter cake screen holes 209. The spiral pusher frame 207 is fixedly sleeved on the surface of the drive shaft 202, and the spiral fan blade 208 is fixedly connected inside the spiral pusher frame 207. There are multiple filter cake screen holes 209, and the multiple filter cake screen holes 209 are evenly distributed on the surface of the spiral fan blade 208. Through the set filter cake guiding motor 201, drive shaft 202, shaft frame 203, motor frame plate 204, fan blade sleeve 205, material pushing fan blade 206, spiral pusher frame 207, spiral fan blade 208, and filter cake screen holes 209, the rotation of the spiral pusher frame 207 and spiral fan blade 208 can ensure that the water flow can pass normally while intercepting and pushing the particles passing through the interception screen holes 107 upward, further improving the interception effect.

[0039] The protective cleaning mechanism includes a slag discharge hood 301, a transport channel 302, a slag guide protrusion 303, a slag scooping room 304, a flip-top door 305, a first step 306, a connecting room 307, and a second step 308. The slag discharge hood 301 is fixedly installed at the bottom of the motor frame plate 204, and is located between the motor frame plate 204 and the upper guide cylinder 101. The transport channel 302 is integrally set on the surface of the slag discharge hood 301, and the slag guide protrusion 303 is integrally set in the middle of the slag discharge hood 301. Furthermore, the slag guide protrusion 303 is fixedly connected to the upper guide cylinder 101, the slag removal chamber 304 is fixedly connected to the bottom of the transport channel 302, and the slag removal chamber 304 is located on one side of the extended slag baffle 401. The flip-top door 305 is rotatably connected to the inner wall of the slag removal chamber 304. The first step 306 is fixedly installed inside the slag removal chamber 304. The connecting chamber 307 is integrally installed on the surface of the slag discharge hood 301. The second step 308 is fixedly installed inside the connecting chamber 307. The material feeding fan blade 206 is located inside the slag discharge hood 301.

[0040] The protective cleaning mechanism includes a first machine room 309 and a side room 310. The first machine room 309 is fixedly installed on the top of the slag discharge hood 301. The side room 310 is integrated into one side of the first machine room 309 and is located above the connecting room 307. The slag guiding motor 201 is located inside the first machine room 309. Through the slag hood 301, the transport channel 302, the slag guiding protrusion 303, the slag scooping room 304, the flip-top door 305, the first step 306, the connecting room 307, the second step 308, the first machine room 309, and the side room 310, the slag scooping room 304 can be used to allow workers to scoop floating garbage near the extended slag blocking plate 401, ensuring the scooping effect. At the same time, it can clean up the garbage pushed up by the spiral pusher frame 207 and the spiral fan blade 208 inside the slag hood 301.

[0041] The dynamic isolation mechanism also includes a connecting ring 402, a weight-reducing and slowing net 403, an upper guide bevel 404, and a lower guide bevel 405. There are two connecting rings 402, which are rotatably connected to the surfaces of the upper guide cylinder 101 and the lower guide cylinder 105 respectively via bearings. An extended baffle plate 401 is integrally set between the two connecting rings 402. The weight-reducing and slowing net 403 is fixedly installed inside the upper guide bevel 404. The upper guide bevel 404 and the lower guide bevel 405 are both integrally set on the edge of the extended baffle plate 401. Through the extended baffle plate 401, connecting ring 402, weight-reducing and slowing net 403, upper guide bevel 404, and lower guide bevel 405, larger floating debris can be blocked by multiple extended baffle plates 401, preventing the screen cylinder 102 from being easily blocked. At the same time, the material is guided by the upper guide bevel 404 and the lower guide bevel 405, so that the garbage is concentrated and convenient for subsequent cleaning.

[0042] The dam structure includes a concrete dam body 501, an extended dam base 502, a travel and inspection passage 503, a gate connecting passage 504, and a second machine room 505. The concrete dam body 501 is located on one side of the switch gate 110. The first drainage pipe 108, the second drainage pipe 109, the switch gate 110, and the generator set 111 are all fixedly installed inside the concrete dam body 501. The extended dam base 502 is integrally set on one side of the upper guide cylinder 101. The travel and inspection passage 503 is opened on the top of the upper guide cylinder 101, and the flip-top door 30... 5 is connected to the patrol and inspection road 503. The gate connecting channel 504 is opened inside the cement dam body 501 and is connected to the switch gate 110. The second machine room 505 is fixedly installed on one side of the cement dam body 501, and the generator set 111 is located inside the second machine room 505. By extending the setting of the dam bottom 502, it is possible to reduce the easy entry of soil in the dam bed layer into the first drainage pipe 108. At the same time, by raising the entry into the first drainage pipe 108, the probability of silt entering the silt layer is reduced.

[0043] Working principle:

[0044] When generating electricity, the switch gate 110 is opened, and the water flows through the gap between the extended slag baffles 401, then through the intercepting screen holes 107 into the interior of the screen cylinder 102, then through the filter screen holes 209 on the surface of the spiral fan blades 208 and flows downward, then through the shaft frame 203 into the first drainage pipe 108, then through the switch gate 110 into the second drainage pipe 109, and then into the generator set 111 to drive its blades to rotate and generate electricity;

[0045] In operation, the slag guiding motor 201 is started, causing it to rotate. This rotation drives the shaft support 203 and the fan blade sleeve 205 via the transmission shaft 202, causing the permeable filter blades and the material-pushing blades 206 to rotate. The rotating permeable filter blades push the solid waste passing through the screen cylinder 102 upwards, while the filter screen holes 209 ensure normal water flow. After the permeable filter blades push the solid waste to the top, the rotating material-pushing blades 206 push it outwards, thus guiding the solid waste into the slag discharge chamber 301 for temporary storage. Simultaneously, due to the water flow into the screen cylinder 102, a large amount of floating debris is generated. The garbage moves and gathers towards it. These larger floating garbage objects are blocked by the extended baffle plate 401 and gather towards the center along the upper guide slope 404. When the garbage gathers to the point of movement, the staff will enter the first step 306 along the transport channel 302 to retrieve the garbage on the edge of the extended baffle plate 401. Since the extended baffle plate 401 and the upper guide cylinder 101 can rotate and the extended baffle plate 401 is inclined, the water flow will push it to rotate when it passes through the extended baffle plate 401. This will cause the garbage on the other side of the extended baffle plate 401 to be rotated and pushed to the slag retrieval room 304 to ensure its retrieval and thus prevent the generator set 111 from being easily blocked.

[0046] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent water conservancy project water gate power generation device, characterized in that, include: A static isolation mechanism, wherein a water-cooling and cleaning mechanism is installed inside the static isolation mechanism, a protective cleaning mechanism is provided on the top of the water-cooling and cleaning mechanism, a dynamic isolation mechanism is movably provided on the surface of the static isolation mechanism, and a water dam mechanism is provided on the bottom surface of the static isolation mechanism; The static isolation mechanism includes an upper guide cylinder (101) and a screen cylinder (102). The screen cylinder (102) is fixedly connected to the bottom end of the upper guide cylinder (101). The water-cooling and cleaning mechanism includes a slag-guiding motor (201), a drive shaft (202), and a shaft frame (203). The slag-guiding motor (201) is located above the upper guide cylinder (101). The drive shaft (202) is fixedly installed at the output end of the slag-guiding motor (201) through a coupling. The shaft frame (203) is connected to the upper guide cylinder (101) through a bearing. The drive shaft (202) is rotatably connected to one end away from the slag guiding motor (201), and the surface of the drive shaft (202) is provided with water-permeable filter blades. The dynamic isolation mechanism includes an extended slag-blocking plate (401), which is located on the surface of the screen cylinder (102). The extended slag-blocking plates (401) are inclinedly distributed, and there are multiple extended slag-blocking plates (401). All multiple extended slag-blocking plates (401) are rotate symmetrical about the center line of the screen cylinder (102). The water-cooling and cleaning mechanism also includes a motor frame plate (204), a fan blade sleeve (205), and a material-dispensing fan blade (206). The motor frame plate (204) is fixedly connected to the top of the reinforcing column (104). The slag-guiding motor (201) is fixedly installed on the upper surface of the motor frame plate (204). The fan blade sleeve (205) is fixedly sleeved on the surface of the top of the transmission shaft (202). The material-dispensing fan blade (206) is integrally set on the surface of the fan blade sleeve (205), and the material-dispensing fan blade (206) is located between the motor frame plate (204) and the upper guide cylinder (101). The permeable filter blade includes a spiral pusher frame (207), a spiral blade (208), and filter screen holes (209). The spiral pusher frame (207) is fixedly sleeved on the surface of the drive shaft (202), and the spiral blade (208) is fixedly connected inside the spiral pusher frame (207). There are multiple filter screen holes (209), and the multiple filter screen holes (209) are evenly distributed on the surface of the spiral blade (208). The protective cleaning mechanism includes a slag discharge hood (301), a transport channel (302), a slag guide protrusion (303), a slag scooping room (304), a flip-top door (305), a first step (306), a connecting room (307), and a second step (308). The slag discharge hood (301) is fixedly installed at the bottom of the motor frame plate (204) and is located between the motor frame plate (204) and the upper guide cylinder (101). The transport channel (302) is integrally set on the surface of the slag discharge hood (301), and the slag guide protrusion (303) is integrally set in the middle of the slag discharge hood (301). The boss (303) is fixedly connected to the upper guide cylinder (101), the slag removal room (304) is fixedly connected to the bottom of the transport channel (302), and the slag removal room (304) is located on one side of the extended slag baffle (401). The flip door (305) is rotatably connected to the inner wall of the slag removal room (304). The first step (306) is fixedly installed inside the slag removal room (304). The connecting room (307) is integrally installed on the surface of the slag discharge hood (301). The second step (308) is fixedly installed inside the connecting room (307). The material pushing fan blade (206) is located inside the slag discharge hood (301). The dynamic isolation mechanism further includes a connecting ring (402), a weight-reducing and slowing net (403), an upper guide bevel (404), and a lower guide bevel (405). There are two connecting rings (402), and the two connecting rings (402) are rotatably connected to the surface of the upper guide cylinder (101) and the surface of the lower guide cylinder (105) respectively through bearings. The extended slag-blocking plate (401) is integrally arranged between the two connecting rings (402). The weight-reducing and slowing net (403) is fixedly installed inside the upper guide bevel (404). The upper guide bevel (404) and the lower guide bevel (405) are both integrally arranged on the edge of the extended slag-blocking plate (401).

2. The intelligent water conservancy project gate power generation device according to claim 1, characterized in that, The static isolation mechanism also includes a boss ring (103), a reinforcing column (104), and a lower guide cylinder (105). The boss ring (103) is integrally disposed on the upper surface of the upper guide cylinder (101). There are multiple reinforcing columns (104), and all of the multiple reinforcing columns (104) are rotate symmetrical about the center line of the upper guide cylinder (101). All of the multiple reinforcing columns (104) penetrate the lower surface of the upper guide cylinder (101) and extend out of the upper surface of the boss ring (103). The lower guide cylinder (105) is fixedly sleeved on the bottom end of the reinforcing column (104), and the inner wall of the lower guide cylinder (105) is fixedly connected to the surface of the shaft frame (203).

3. The intelligent water conservancy project sluice gate power generation device according to claim 2, characterized in that, The static isolation mechanism also includes a connecting cylinder (106) and an intercepting sieve hole (107). The connecting cylinder (106) is fixedly connected to the inner wall of the sieve cylinder (102), and the inner wall of the connecting cylinder (106) is fixedly connected to the surface of the reinforcing column (104). The intercepting sieve hole (107) is opened through the surface of the sieve cylinder (102).

4. The intelligent water conservancy project sluice gate power generation device according to claim 3, characterized in that, The static isolation mechanism also includes a first drainage pipe (108), a second drainage pipe (109), a switch gate (110), and a generator set (111). The first drainage pipe (108) is fixedly connected to the bottom end of the lower guide cylinder (105). The switch gate (110) is installed at the output end of the first drainage pipe (108). The second drainage pipe (109) is installed on the side of the switch gate (110) away from the first drainage pipe (108). The generator set (111) is installed at the output end of the second drainage pipe (109).

5. The intelligent water conservancy project sluice gate power generation device according to claim 1, characterized in that, The protective cleaning mechanism also includes a first machine room (309) and a side room (310). The first machine room (309) is fixedly installed on the top of the slag discharge hood (301). The side room (310) is integrally set on one side of the first machine room (309) and is located above the connecting room (307). The slag guiding motor (201) is located inside the first machine room (309).

6. The intelligent water conservancy project sluice gate power generation device according to claim 4, characterized in that, The dam structure also includes a cement dam body (501), an extended dam base (502), a patrol road (503), a gate connecting passage (504), and a second machine room (505). The first drainage pipe (108), the second drainage pipe (109), the switch gate (110), and the generator set (111) are all fixedly installed inside the cement dam body (501). The extended dam base (502) is integrally set on one side of the cement dam body (501). The patrol road (503) is opened on the top of the cement dam body (501), and the transport channel (302) is connected to the patrol road (503). The gate connecting passage (504) is opened inside the cement dam body (501), and the gate connecting passage (504) is connected to the switch gate (110). The second machine room (505) is fixedly installed on one side of the cement dam body (501), and the generator set (111) is located inside the second machine room (505).

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