Garbage treatment device for water conservancy project

Abstract

The invention relates to the technical field of water conservancy projects, and discloses a water conservancy project garbage treatment device which comprises a gate base and the like. A lifting gate is slidably connected into a gate base in a river channel, a garbage cleaning cage is slidably connected into the gate base, a lifting mechanism is installed on the gate base and used for driving the garbage cleaning cage to ascend and descend, and a garbage collecting mechanism is installed in the garbage cleaning cage. And the garbage collecting mechanism is used for recycling and cleaning garbage in water flow passing through the lifting gate. The device is integrally driven by water flow impact power to operate so as to recycle garbage in water, and the garbage can be extruded in the garbage recycling process so as to extrude out water in the garbage, so that subsequent recycling and transportation are facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy projects, and in particular to a garbage disposal device for water conservancy projects. Background Art

[0002] A sluice is a low-head hydraulic structure built on the banks of rivers, channels, reservoirs and lakes with the functions of retaining and discharging water. There are many plastic bags, packaging bags, waste paper and other garbage floating on the surface of many rivers. If they are not cleaned up, the garbage on the river will flow into the downstream through the sluice, polluting the downstream river environment. It may also accumulate near the sluice, affecting drainage efficiency.

[0003] The patent with authorization announcement number CN217854824U discloses a gate filtering device for water conservancy projects, including a gate frame, a gate is opened in the gate frame, a filter plate is fixed on the side of the gate, both ends of the rectangular groove are connected with a screw rod for rotation, the side of the screw rod is threaded with a screw nut that slides with the rectangular groove, a connecting rod is fixed on the outer side of the screw nut, and a cleaning mechanism is fixed on the end of the connecting rod away from the screw nut; the present invention uses the cleaning mechanism to repeatedly clean and dredge the side of the filter plate during the reciprocating movement, thereby ensuring that the filter plate always has a high working efficiency, and at the same time collects garbage and debris, so as to facilitate the cleaning of garbage and debris in the cleaning mechanism.

[0004] The above device can only separate the garbage in the water, and then control the scooping net bag through the servo motor to scoop up the garbage and transport it upward. Since the garbage is soaked in water for a long time, the garbage contains a large amount of water, and the above device cannot squeeze the garbage, resulting in a large volume of the scooped garbage, which is more troublesome to clean up the garbage in the scooping net bag later. Summary of the invention

[0005] The invention provides a garbage treatment device for water conservancy projects, so as to solve the technical problem that garbage in water contains a large amount of water and is large in volume, making it difficult to clean.

[0006] The technical solution of the present invention is: a garbage disposal device for water conservancy projects, including a gate base, a lifting gate, a garbage cleaning cage, a lifting mechanism and a garbage collection mechanism. The gate base in the river channel is slidably connected with the lifting gate, and the gate base is slidably connected with the garbage cleaning cage. The gate base is installed with a lifting mechanism, which is used to drive the garbage cleaning cage to lift and lower. The garbage collection mechanism is installed in the garbage cleaning cage, and the garbage collection mechanism will recycle and clean the garbage in the water flow passing through the lifting gate.

[0007] Preferably, the lifting mechanism includes a control motor, a winding shaft, a belt transmission and a steel cable. The control motor is installed on the gate base, and the gate base is rotatably connected to the winding shaft. The output shaft of the control motor is connected to the winding shaft through a belt transmission. The steel cable is wound on the winding shaft, and the other end of the steel cable is fixedly connected to the garbage cleaning cage.

[0008] Preferably, the garbage collection mechanism includes a garbage conveying barrel, a garbage recovery port, a rotating frame, a rotating partition, a torsion spring and a separation and conveying assembly. The garbage conveying barrel is installed in the garbage cleaning cage, and a garbage recovery port is opened at the bottom of the garbage conveying barrel. A rotating frame is rotatably connected in the garbage cleaning cage, and a rotating partition is rotatably connected in the rotating frame. The rotating partition and the rotating frame are connected by a torsion spring. The separation and conveying assembly is used to separate the garbage from the water and send the collected garbage out of the garbage cleaning cage at the same time.

[0009] Preferably, the separation and conveying assembly includes a rotating drainage frame, a material collecting cone plate, a rotating shaft and spiral conveying blades. The garbage cleaning cage is rotatably connected to the rotating drainage frame, and a water outlet is provided on the rotating drainage frame. The bottom of the garbage conveying barrel is fixedly connected to the material collecting cone plate. The garbage conveying barrel is rotatably connected to the rotating shaft, and the bottom of the rotating shaft is fixedly connected to the rotating drainage frame. The outside of the rotating shaft is fixedly connected to the spiral conveying blades. The rotation of the spiral conveying blades can transport the collected garbage upward along the garbage conveying barrel.

[0010] Preferably, it also includes a drainage plate and an arc-shaped baffle. The drainage plate is fixedly connected in the garbage cleaning cage, and the drainage plate guides the water to flow toward the rotating frame. The arc-shaped baffle is fixedly connected in the garbage cleaning cage, and the arc-shaped baffle surrounds the rotating frame.

[0011] Preferably, it also includes a compression partition, which is fixedly connected to the garbage conveying barrel, and the spiral conveying blades cooperate with the compression partition to squeeze the collected garbage to squeeze out the water in the garbage.

[0012] Preferably, it also includes a garbage recycling frame, a top pressure plate and a compression spring. The top of the garbage conveying barrel is slidably connected to the garbage recycling frame, and the top pressure plate is slidably connected inside the garbage recycling frame. The top pressure plate and the garbage recycling frame are connected by a compression spring. The compression spring presses the top pressure plate to the top of the garbage conveying barrel, and an outlet is opened on the top side of the garbage conveying barrel.

[0013] Preferably, it also includes a water tank, a hydraulic impeller, a transmission gear, a rotating gear, a connecting shaft, a rotating cam, a drainage pipe, a connecting rod, a lifting piston frame and a one-way valve. The bottom of the garbage cleaning cage is fixedly connected to the water tank, the outside of the garbage cleaning cage is rotatably connected to a hydraulic impeller, the inside of the hydraulic impeller is fixedly connected to a transmission gear, the outside of the garbage cleaning cage is rotatably connected to a rotating cam, every two rotating cams form a group, and the two adjacent groups of rotating cams are connected by a connecting shaft. The rotating gear is fixedly connected to the rotating shaft of the rotating cam, and the transmission gear is meshed with the rotating gear. The two rotating cams in each group are rotatably connected to a connecting rod on the inner side, a drainage pipe is fixedly connected to the water tank, and a lifting piston frame is slidably connected in the drainage pipe. The other end of the connecting rod is rotatably connected to the lifting piston frame, and a one-way valve is installed in the lifting piston frame.

[0014] Preferably, it also includes a U-shaped fixed rod, a fixed shaft, a swing rod and a lifting rod. The U-shaped fixed rod is fixedly connected to the gate base, the fixed shaft is fixedly connected to the garbage cleaning cage, the swing rod is rotatably connected to the fixed shaft, and the lifting rod is fixedly connected to the outside of the garbage recycling frame. A straight hole is opened at one end of the swing rod close to the garbage recycling frame, and the lifting rod passes through the straight hole on the swing rod and is slidably connected to it.

[0015] The present invention has the following advantages: 1. The device as a whole is driven by the impact power of water flow. When the water flow passes through the rotating frame, the rotating baffle is driven to open by the water flow, so that the garbage contained in the water flow can enter the rotating frame through the rotating baffle, and as the rotating frame continues to rotate, the rotating baffle will automatically close after contacting the arc baffle, so as to prevent the garbage inside the rotating frame from escaping out from the gap between the rotating baffles again during the rotation of the rotating frame.

[0016] 2. After the garbage in the water flow is collected in the rotating frame, part of the water flow will flow into the rotating drainage frame along the bottom outlet of the rotating frame, and then flow into the water storage tank through the water outlet on the rotating drainage frame. During the flow, the water flow can also drive the rotating cam to rotate through the hydraulic impeller. The rotating cam drives the lifting piston frame up and down through the connecting rod to discharge the water in the water storage tank through the drainage pipe. The water flow continuously enters the water storage tank to drive the garbage in the rotating frame from the garbage recovery port into the garbage conveying cylinder.

[0017] 3. After the garbage enters the garbage conveying barrel, it will be transported upward by the spiral conveying blades. During the transportation process, the spiral conveying blades cooperate with the compression partition to squeeze the garbage to squeeze out the residual water in the garbage.

[0018] 4. The collected garbage is transported into the garbage recycling frame along the top outlet of the garbage conveying barrel. After drainage is completed, the lifting mechanism lifts the garbage cleaning cage upward, and the swing rod contacts the U-shaped fixed rod and rotates around the fixed axis, thereby driving the garbage recycling frame upward. The top pressure plate rises with the garbage recycling frame to facilitate the subsequent cleaning of the garbage collected in the garbage conveying barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the front side of the present invention.

[0020] Figure 2 It is a structural schematic diagram of the back side of the present invention.

[0021] Figure 3 It is a structural schematic diagram of the garbage cleaning cage of the present invention.

[0022] Figure 4 It is a structural schematic diagram of the rotating frame of the present invention.

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the rotary drainage frame of the present invention.

[0024] Figure 6 It is a schematic diagram of the cross-sectional structure of the garbage conveying barrel of the present invention.

[0025] Figure 7 It is a structural schematic diagram of the U-shaped fixing rod of the present invention.

[0026] Figure 8 It is a structural schematic diagram of the hydraulic wheel of the present invention.

[0027] Fig. 9 It is a schematic diagram of the cross-sectional structure of the water storage tank of the present invention.

[0028] Fig.10 It is a schematic diagram of the cross-sectional structure of the drainage pipe of the present invention.

[0029] In the figure: 1. Gate base, 101. Lifting gate, 102. Control motor, 103. Winding shaft, 104. Belt drive, 105. Steel cable, 106. U-shaped fixing rod, 2. Garbage cleaning cage, 201. Water tank, 202. Drainage plate, 203. Garbage conveying cylinder, 2031. Garbage recycling port, 2032. Compression partition, 204. Rotating frame, 205. Rotating partition, 206. Torsion spring, 207. Arc baffle, 3. Rotating Drainage frame, 301, material collecting cone plate, 302, rotating shaft, 303, spiral conveying blades, 4, garbage recycling frame, 401, top pressure plate, 402, compression spring, 403, fixed shaft, 404, swing rod, 405, lifting rod, 5, hydraulic wheel, 501, transmission gear, 502, rotating gear, 503, connecting shaft, 504, rotating cam, 505, drainage pipe, 506, connecting rod, 507, lifting piston rack, 508, one-way valve. DETAILED DESCRIPTION

[0030] Although the present invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.

[0031] Embodiment 1: A garbage disposal device for water conservancy projects, such as Figure 1-Figure 10 As shown, it includes a gate base 1, a lifting gate 101, a garbage cleaning cage 2, a lifting mechanism and a garbage collecting mechanism. The lifting gate 101 is slidably connected to the gate base 1 in the river channel, and the garbage cleaning cage 2 is slidably connected to the gate base 1. A lifting mechanism is installed on the gate base 1, and the lifting mechanism is used to drive the garbage cleaning cage 2 to rise and fall. The garbage collecting mechanism is installed in the garbage cleaning cage 2, and the garbage collecting mechanism will recycle and clean the garbage in the water flow passing through the lifting gate 101.

[0032] like Figure 2 and Figure 3 As shown, the lifting mechanism includes a control motor 102, a winding shaft 103, a belt transmission member 104 and a steel cable 105. The control motor 102 is installed on the gate base 1, and the winding shaft 103 is rotatably connected to the gate base 1. The output shaft of the control motor 102 is connected to the winding shaft 103 through the belt transmission member 104. The control motor 102 drives the winding shaft 103 to rotate through the belt transmission member 104. The steel cable 105 is wound around both ends of the winding shaft 103, and the other end of the steel cable 105 is fixedly connected to the garbage cleaning cage 2. When the winding shaft 103 rotates, it drives the garbage cleaning cage 2 to move up and down through the steel cable 105.

[0033] When the lifting gate 101 is not opened, the lifting mechanism lifts the garbage cleaning cage 2 to raise the garbage cleaning cage 2 to the height of the gate base 1. Before the lifting gate 101 is opened, the control motor 102 is started, and the control motor 102 drives the winding shaft 103 to rotate through the belt transmission member 104. When the winding shaft 103 rotates, the steel cable 105 is loosened to allow the garbage cleaning cage 2 to slide downward along the gate base 1. When the garbage collecting mechanism in the garbage cleaning cage 2 contacts water, the control motor 102 is turned off. At this time, the garbage collecting mechanism is impacted by the water flow and runs. When the garbage collecting mechanism runs, it collects the garbage in the water flow. After the lifting gate 101 is closed, the control motor 102 drives the winding shaft 103 to rotate in the opposite direction through the belt transmission member 104. The winding shaft 103 rotates to retract the steel cable 105 to drive the garbage cleaning cage 2 to slide upward along the gate base 1 and reset.

[0034] Embodiment 2: Based on embodiment 1, Figure 3-Figure 6 As shown, the garbage collection mechanism includes a garbage conveying cylinder 203, a garbage recovery port 2031, a rotating frame 204, a rotating partition 205, a torsion spring 206 and a separation and conveying assembly. The garbage conveying cylinder 203 is installed in the garbage cleaning cage 2, and a garbage recovery port 2031 is opened at the bottom of the garbage conveying cylinder 203. The garbage cleaning cage 2 is rotatably connected with a rotating frame 204, and the rotating frame 204 is rotatably connected with a rotating partition 205. When water flows through the rotating frame 204, the garbage in the water flows into the rotating frame 204 through the rotating partition 205. The rotating partition 205 and the rotating frame 204 are connected by a torsion spring 206. The separation and conveying assembly is used to separate the garbage from the water and send the collected garbage out of the garbage cleaning cage 2 at the same time.

[0035] like Figure 4-Figure 6 As shown, the separation and conveying assembly includes a rotating drainage frame 3, a material collecting cone plate 301, a rotating shaft 302 and a spiral conveying blade 303. The garbage cleaning cage 2 is rotatably connected to the rotating drainage frame 3, and a water outlet is opened on the rotating drainage frame 3. The bottom of the garbage conveying cylinder 203 is fixedly connected to the receiving cone plate 301. The garbage entering the rotating drainage frame 3 slides toward the garbage conveying cylinder 203 through the receiving cone plate 301. The garbage conveying cylinder 203 is rotatably connected to the rotating shaft 302, and the bottom of the rotating shaft 302 is fixedly connected to the rotating drainage frame 3. The outside of the rotating shaft 302 is fixedly connected to the spiral conveying blade 303. When the rotating drainage frame 3 rotates, the spiral conveying blade 303 is driven to rotate through the rotating shaft 302 to convey the collected garbage upward along the garbage conveying cylinder 203.

[0036] In a normal state, the gaps between the multiple rotating baffles 205 are small, and it is difficult for garbage in the water flow to pass through. After the control motor 102 places the garbage cleaning cage 2 at a specified height, the lifting gate 101 rises upward, and the water flows through the bottom of the lifting gate 101 and contacts the rotating baffles 205 in the rotating frame 204. Under the impact of the water flow, the rotating baffles 205 drive the rotating frame 204 to rotate, and when the water flow impacts the rotating baffles 205, the rotating baffles 205 will rotate around the rotating frame 204, so that the gap between the two adjacent rotating baffles 205 is enlarged, and the garbage in the water flow can enter through the rotating baffles 205. The garbage will then flow downward from the through hole in the middle of the bottom surface of the rotating frame 204 into the rotating drainage frame 3. The rotating drainage frame 3 rotates continuously with the rotating frame 204. After the garbage falls downward along the rotating drainage frame 3, it will contact the collecting cone plate 301. At the same time, it will slide along the collecting cone plate 301 to the garbage recycling port 2031 at the bottom of the garbage conveying barrel 203, and finally enter the garbage conveying barrel 203 through the garbage recycling port 2031. When the rotating drainage frame 3 rotates, the spiral conveying blade 303 is driven to rotate through the rotating shaft 302. When the spiral conveying blade 303 rotates, the garbage entering the garbage conveying barrel 203 is conveyed upward.

[0037] Embodiment 3: Based on embodiment 2, Figure 3 and Figure 4 As shown, it also includes a guide plate 202 and an arc-shaped baffle 207. The guide plate 202 is fixedly connected inside the garbage cleaning cage 2. The two guide plates 202 jointly guide the water flow to flow toward the rotating frame 204. The arc-shaped baffle 207 is fixedly connected inside the garbage cleaning cage 2. The arc-shaped baffle 207 surrounds the outside of the rotating frame 204. The arc-shaped baffle 207 is used to limit the rotating partition 205.

[0038] After flowing through the bottom of the lifting gate 101, the water flow will contact the guide plate 202, and then flow along the guide plate 202 to between the two rotating frames 204. When the water flow contacts the rotating baffle 205, it will push it to rotate around the rotating frame 204, thereby increasing the gap between the rotating baffles 205. The arc baffle 207 is C-shaped. When the rotating baffle 205 that is impacted by the water flow and rotates around the rotating frame 204 to open contacts the arc baffle 207, under the restriction of the arc baffle 207, the rotating baffle 205 will rotate around the rotating frame 204 to reset, so that the gap between the rotating baffles 205 is closed again, so as to prevent the garbage in the rotating frame 204 from falling out during the rotation of the rotating frame 204.

[0039] like Figure 6 As shown, it also includes a compression partition 2032. The compression partition 2032 is fixedly connected to the garbage conveying cylinder 203. A circular through hole is opened on the compression partition 2032. The garbage conveyed upward by the spiral conveying blades 303 will be conveyed upward through the circular through hole on the compression partition 2032. At the same time, the compression partition 2032 will squeeze the collected garbage to squeeze out the water in the garbage.

[0040] As the rotating drainage frame 3 rotates with the rotating frame body 204, the rotating shaft 302 transports the garbage entering the garbage conveying barrel 203 upward through the spiral conveying blades 303. In the process of conveying garbage, the spiral conveying blades 303 press the garbage on the bottom surface of the compression partition 2032. As the spiral conveying blades 303 continue to rotate, the garbage continues to gather at the compression partition 2032. The spiral conveying blades 303 cooperate with the compression partition 2032 to squeeze the garbage to squeeze out the water in the garbage. The squeezed garbage passes through the circular through holes on the compression partition 2032. After the garbage passes through the compression partition 2032, the spiral conveying blades 303 continue to transport the garbage upward.

[0041] like Figure 5 and Figure 6As shown, it also includes a garbage recycling frame 4, a top pressure plate 401 and a compression spring 402. The top of the garbage cleaning cage 2 is slidably connected to the garbage recycling frame 4, and the top pressure plate 401 is slidably connected inside the garbage recycling frame 4. The top pressure plate 401 and the garbage recycling frame 4 are connected through the compression spring 402. One end of the compression spring 402 is fixed on the top pressure plate 401, and the other end is fixed on the garbage recycling frame 4. The compression spring 402 presses the top pressure plate 401 against the top of the garbage conveying barrel 203. An outlet is opened on the top side of the garbage conveying barrel 203. The garbage conveyed upward by the spiral conveying blades 303 will enter the garbage recycling frame 4 from the outlet on the side of the garbage conveying barrel 203.

[0042] The spiral conveying blades 303 convey the garbage upward from the garbage conveying barrel 203. During the conveying process, the top pressure plate 401 is pressed against the top of the garbage conveying barrel 203 by the compression spring 402. After the garbage is delivered to the top of the garbage conveying barrel 203, it cooperates with the top pressure plate 401 to perform secondary squeezing on the garbage. The squeezed garbage falls outward from the top outlet of the garbage conveying barrel 203 into the garbage recycling frame 4.

[0043] like Figure 3 and Figure 8-Figure 10 As shown, it also includes a water tank 201, a hydraulic impeller 5, a transmission gear 501, a rotating gear 502, a connecting shaft 503, a rotating cam 504, a drainage pipe 505, a connecting rod 506, a lifting piston frame 507 and a one-way valve 508. The bottom of the garbage cleaning cage 2 is fixedly connected to the water tank 201, the garbage cleaning cage 2 is rotatably connected to the hydraulic impeller 5, the hydraulic impeller 5 is fixedly connected to the inside, and the rotating cam 504 is rotatably connected to the outside of the garbage cleaning cage 2. Every two rotating cams 504 form a group, and the two adjacent groups of rotating cams 504 are connected by a connecting shaft 503. The rotating gear 502 is fixedly connected to the rotating shaft of the rotating cam 504, and the transmission gear 501 is meshed with the rotating gear 502. Water flows through the hydraulic impeller 5. The driving transmission gear 501 rotates, thereby driving the rotating gear 502 and the rotating cam 504 to rotate. The inner sides of the two rotating cams 504 of each group are rotatably connected with a connecting rod 506. A drainage pipe 505 is fixedly connected to the water storage tank 201. A lifting piston frame 507 is slidably connected in the drainage pipe 505. The other end of the connecting rod 506 is rotatably connected to the lifting piston frame 507. When the rotating cam 504 rotates, the lifting piston frame 507 is driven to slide up and down in the drainage pipe 505 through the connecting rod 506. A one-way valve 508 is installed in the lifting piston frame 507. When the lifting piston frame 507 descends, water in the drainage pipe 505 passes through the one-way valve 508. When the lifting piston frame 507 rises, water on the top of the lifting piston frame 507 is discharged outward from the outlet of the drainage pipe 505.

[0044] After the garbage in the water flow is collected into the rotating frame 204, part of the water flow will flow into the rotating drainage frame 3 from the through hole in the middle of the bottom surface of the rotating frame 204, and at the same time carry the garbage in the rotating frame 204 into the rotating drainage frame 3, and the water flow will flow into the water storage tank 201 from the water outlet on the rotating drainage frame 3, and at the same time, the garbage in the rotating drainage frame 3 will be flushed to the garbage recycling port 2031 at the bottom of the garbage conveying cylinder 203. After passing through the garbage cleaning cage 2, the water flow will contact the hydraulic impeller 5, and then drive the transmission gear 501 to rotate through the hydraulic impeller 5, and the transmission gear 501 drives the rotating gear 502 to rotate, and the rotating gear 502 drives The connecting shaft 503 and the rotating cam 504 rotate. During the rotation of the rotating cam 504, the lifting piston frame 507 is driven to slide up and down in the drainage pipe 505 through the connecting rod 506. When the lifting piston frame 507 descends, the water in the drainage pipe 505 passes through the one-way valve 508. When the lifting piston frame 507 rises, the water on the top of the lifting piston frame 507 is discharged outward from the outlet of the drainage pipe 505 to reduce the amount of water in the water tank 201, and then part of the water passing through the rotating frame 204 flows into the water tank 201, and the water flow will drive the garbage collected in the rotating frame 204 to move to the garbage recovery port 2031 at the bottom of the garbage conveying cylinder 203.

[0045] like Figure 7 As shown, it also includes a U-shaped fixed rod 106, a fixed shaft 403, a swing rod 404 and a lifting rod 405. The U-shaped fixed rod 106 is fixedly connected to the gate base 1, the fixed shaft 403 is fixedly connected to the garbage cleaning cage 2, the swing rod 404 is rotatably connected to the fixed shaft 403, and the lifting rod 405 is fixedly connected to the outside of the garbage recycling frame 4. The swing rod 404 has a straight hole at one end close to the garbage recycling frame 4, and the lifting rod 405 passes through the straight hole on the swing rod 404 and is slidably connected thereto.

[0046] After the flood discharge is completed, the lifting gate 101 slides downward along the gate base 1 to reset. At this time, the control motor 102 drives the winding shaft 103 to rotate through the belt transmission part 104, and then drives the garbage cleaning cage 2 to slide upward along the gate base 1 to reset through the steel cable 105. During the rising process of the garbage cleaning cage 2, the swing rod 404 contacts the U-shaped fixed rod 106. As the garbage cleaning cage 2 continues to rise, the swing rod 404 swings upward near the end of the garbage recycling frame 4, and at the same time, the garbage recycling frame 4 is driven to slide upward and rise through the lifting rod 405. When the garbage recycling frame 4 rises, the top pressure plate 401 and the compression spring 402 rise accordingly. The rising of the top pressure plate 401 can open the outlet at the top of the garbage conveying barrel 203, so as to facilitate the subsequent cleaning of the garbage remaining in the garbage conveying barrel 203.

[0047] The above description is only an example of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention should be included in the protection scope of the present invention. The contents not elaborated in detail in the present invention belong to the existing technologies known to those skilled in the art.

Claims

1. A garbage disposal device for water conservancy projects, characterized in that: The invention comprises a gate base (1), a lifting gate (101), a garbage cleaning cage (2), a lifting mechanism and a garbage collection mechanism. The lifting gate (101) is slidably connected to the gate base (1) in the river channel, and the garbage cleaning cage (2) is slidably connected to the gate base (1). The lifting mechanism is installed on the gate base (1), and is used to drive the garbage cleaning cage (2) to rise and fall. The garbage collection mechanism is installed in the garbage cleaning cage (2), and the garbage collection mechanism collects and cleans garbage in the water flow passing through the lifting gate (101).

2. A garbage disposal device for water conservancy projects according to claim 1, characterized in that: The lifting mechanism comprises a control motor (102), a winding shaft (103), a belt transmission member (104) and a steel cable (105). The control motor (102) is mounted on a gate base (1). The gate base (1) is rotatably connected with a winding shaft (103). The output shaft of the control motor (102) is connected to the winding shaft (103) via a belt transmission member (104). The steel cable (105) is wound around the winding shaft (103). The other end of the steel cable (105) is fixedly connected to a garbage cleaning cage (2).

3. A garbage disposal device for water conservancy projects according to claim 1, characterized in that: The garbage collection mechanism comprises a garbage conveying cylinder (203), a garbage recovery port (2031), a rotating frame (204), a rotating partition (205), a torsion spring (206) and a separation and conveying assembly. The garbage conveying cylinder (203) is installed in the garbage cleaning cage (2). The bottom of the garbage conveying cylinder (203) is provided with a garbage recovery port (2031). The garbage cleaning cage (2) is rotatably connected with the rotating frame (204). The rotating partition (205) is rotatably connected with the rotating frame (204). The rotating partition (205) and the rotating frame (204) are connected via a torsion spring (206). The separation and conveying assembly is used to separate garbage from water and to send the collected garbage out of the garbage cleaning cage (2).

4. A garbage disposal device for water conservancy projects according to claim 3, characterized in that: The separation and conveying assembly comprises a rotating drainage frame (3), a material collecting cone plate (301), a rotating shaft (302) and a spiral conveying blade (303); the rotating drainage frame (3) is rotatably connected inside the garbage cleaning cage (2); a water outlet hole is provided on the rotating drainage frame (3); the bottom of the garbage conveying cylinder (203) is fixedly connected with the material collecting cone plate (301); the inside of the garbage conveying cylinder (203) is rotatably connected with the rotating shaft (302); the bottom of the rotating shaft (302) is fixedly connected to the rotating drainage frame (3); the outside of the rotating shaft (302) is fixedly connected with the spiral conveying blade (303); the spiral conveying blade (303) rotates to convey the collected garbage upward along the garbage conveying cylinder (203).

5. A garbage disposal device for water conservancy projects according to claim 3, characterized in that: The garbage cleaning cage (2) further comprises a guide plate (202) and an arc-shaped baffle plate (207). The guide plate (202) is fixedly connected inside the garbage cleaning cage (2). The guide plate (202) guides water to flow toward the rotating frame (204). The arc-shaped baffle plate (207) is fixedly connected inside the garbage cleaning cage (2). The arc-shaped baffle plate (207) surrounds the outside of the rotating frame (204).

6. A garbage disposal device for water conservancy projects according to claim 3, characterized in that: It also comprises a compression baffle (2032), the compression baffle (2032) being fixedly connected in the garbage conveying cylinder (203), and the spiral conveying blade (303) cooperates with the compression baffle (2032) to squeeze the collected garbage to squeeze out water in the garbage.

7. A garbage disposal device for water conservancy projects according to claim 3, characterized in that: It also comprises a garbage collection frame (4), a top pressure plate (401) and a compression spring (402); the top of the garbage conveying barrel (203) is slidably connected to the garbage collection frame (4); the inside of the garbage collection frame (4) is slidably connected to the top pressure plate (401); the top pressure plate (401) and the garbage collection frame (4) are connected via the compression spring (402); the compression spring (402) presses the top pressure plate (401) against the top of the garbage conveying barrel (203); an outlet is provided on the top side of the garbage conveying barrel (203).

8. The garbage disposal device for water conservancy projects according to claim 3 is characterized in that: The garbage cleaning cage (2) further comprises a water storage tank (201), a hydraulic wheel (5), a transmission gear (501), a rotating gear (502), a connecting shaft (503), a rotating cam (504), a drainage pipe (505), a connecting rod (506), a lifting piston frame (507) and a one-way valve (508); the bottom of the garbage cleaning cage (2) is fixedly connected to the water storage tank (201); the outside of the garbage cleaning cage (2) is rotatably connected to the hydraulic wheel (5); the inside of the hydraulic wheel (5) is fixedly connected to the transmission gear (501); the outside of the garbage cleaning cage (2) is rotatably connected to the rotating cam (504); and every two rotating cams (504) form a group. Two adjacent groups of rotating cams (504) are connected via a connecting shaft (503); a rotating gear (502) is fixedly connected to the rotating shaft of the rotating cam (504); the transmission gear (501) meshes with the rotating gear (502); a connecting rod (506) is rotatably connected inside the two rotating cams (504) of each group; a drainage pipe (505) is fixedly connected to the water storage tank (201); a lifting piston frame (507) is slidably connected inside the drainage pipe (505); the other end of the connecting rod (506) is rotatably connected to the lifting piston frame (507); and a one-way valve (508) is installed inside the lifting piston frame (507).

9. A garbage disposal device for water conservancy projects according to claim 7, characterized in that: The utility model also comprises a U-shaped fixed rod (106), a fixed shaft (403), a swing rod (404) and a lifting rod (405); the U-shaped fixed rod (106) is fixedly connected to the gate base (1); the fixed shaft (403) is fixedly connected to the garbage cleaning cage (2); the swing rod (404) is rotatably connected to the fixed shaft (403); the lifting rod (405) is fixedly connected to the outside of the garbage collection frame (4); a straight hole is formed at one end of the swing rod (404) close to the garbage collection frame (4); the lifting rod (405) passes through the straight hole on the swing rod (404) and is slidably connected to the swing rod (404).

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