Water conservancy and hydropower flood discharge groove cleaning device
By using a combined structure of sewage blocking rods, rotating shafts, rollers and salvage rods in water conservancy and hydropower flood discharge tanks, combined with the speed reduction motor drive, the automatic interception, fishing up and pushing into the collection basket of garbage in the flood discharge tank is achieved, which solves the problem of low cleaning efficiency of existing devices and improves the cleaning efficiency.
Patent Information
- Application Number
- CN202422603048.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The existing water conservancy, hydropower flood discharge tank cleaning device cannot achieve continuous automatic cleaning, and the cleaning efficiency is low.
A water conservancy, hydropower flood discharge tank cleaning device is designed, and a combination structure of several sewage blocking rods, rotating shafts, rollers and salvage rods is used to drive the speed reduction motor to automatically intercept garbage, fish it up and automatically clean up the collection basket.
It realizes automatic continuous cleaning of garbage inside the flood discharge tank, improving cleaning efficiency and practicality.
Smart Images

Figure CN223189652U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flood discharge trough cleaning, in particular to a water conservancy and hydropower flood discharge trough cleaning device. Background Art
[0002] Gates are control facilities used to close and open spillways. They can be used to intercept water flow, control water levels, regulate flow, discharge sediment and floating objects, etc. Floating garbage often exists in rivers and has a great impact on the environment and life. However, existing spillways are not convenient for cleaning the intercepted garbage.
[0003] Chinese utility model CN215367144U discloses a water conservancy and hydropower flood spillway cleaning device. When the water conservancy and hydropower flood spillway cleaning device is discharging flood, the rocker is rotated, and the rotation of the rocker drives the rotation of the threaded rod, thereby driving the gate to move upward along the side wall of the fixed rod, thereby opening the gate. At the same time, the movement of the gate drives the mounting plate to move upward synchronously, so that the fixed bar slides on the sliding surface, so that the limit block retracts into the mounting cavity. At the same time, the spring contracts. When the fixed bar is between the two limit blocks, the limit block is reset under the action of the spring. At this time, the rotating shaft does not rotate. When the flood discharge is completed, the gate is moved downward to close it. At this time, the fixed bar and the limit surface are aligned. The side walls abut against each other, thereby causing the rotating shaft to rotate. The rotation of the rotating shaft drives the rotation of the winding roller, thereby reeling in the pull rope. At this time, the filter plate is pulled to slide upward along the side wall of the first chute. Due to the arrangement of the first arc segment and the second arc segment, when the filter plate moves to the top, the filter plate tilts to one side, so that the impurities on the filter plate are dumped out, thereby realizing automatic cleaning of the impurities on the filter plate, making cleaning more convenient, thereby ensuring its filtering effect. Moreover, when the gate is completely closed, the fixing bar and the limit block are no longer in contact. At this time, the filter plate slides downward along the first chute under the action of its own gravity to reset. However, the water conservancy and hydropower spillway cleaning device still has the following problems during use:
[0004] The water conservancy and hydropower spillway cleaning device requires reciprocating lifting and lowering of the filter plate to salvage floating garbage, which cannot achieve continuous automatic cleaning and has low cleaning efficiency. Utility Model Content
[0005] The purpose of the present invention is to solve at least one of the above technical deficiencies.
[0006] Therefore, one purpose of the present invention is to provide a water conservancy and hydropower spillway cleaning device to solve the problems mentioned in the background technology and overcome the shortcomings of the existing technology.
[0007] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the present invention provides a water conservancy and hydropower flood spillway cleaning device, comprising a flood spillway body, a plurality of trash-blocking rods fixedly connected to the center of the bottom of the inner wall of the flood spillway body, the plurality of trash-blocking rods being evenly distributed in an array along the width direction of the flood spillway body, a rotating shaft being connected to the middle of both sides of the inner wall of the flood spillway body for common rotation, a roller being fixedly connected to the outer wall of the roller, a plurality of rows of salvage rods being fixedly connected to the outer wall of the roller, the plurality of rows of salvage rods being distributed in a radial annular array around the center of the roller, The salvage rods in each row correspond to several trash-blocking rods in an interlaced manner. A cross bar is fixedly connected to one side of the middle part of the inner wall of the flood discharge chute body. Several intercepting rods arranged tilted upward are fixedly connected to one side of the cross bar. Several intercepting rods correspond to the positions between several salvage rods in each row. A detachable collecting basket is provided on one side of the inner wall of the flood discharge chute body close to the cross bar. The top surface of the collecting basket is coplanar with the top surface of the cross bar. The outer wall of the drum is tangent to the tops of the several trash-blocking rods, and the top ends of several intercepting rods are tangent to the top of the outer wall of the drum.
[0008] Preferably, any of the above solutions is that a reduction motor is fixedly connected to the middle of a side surface of the outer wall of the flood discharge channel body, and the output end of the reduction motor is fixedly connected to one end of the rotating shaft.
[0009] The technical effect achieved by adopting the above solution is that the rotation stability can be improved by driving the reduction motor.
[0010] Preferably, from any of the above schemes, the length of the drum is adapted to the width of the inner wall of the flood discharge channel body, and a plurality of filtering holes are provided on the surface of the drum.
[0011] The technical effect achieved by adopting the above solution is that the drum can completely close both ends to prevent garbage from falling into the water from both ends.
[0012] Preferably, in any of the above solutions, the lengths of the salvage rods in each row are matched with the heights of the pollution-blocking rods, and the widths of the salvage rods in each row are matched with the spacing between the pollution-blocking rods.
[0013] The technical effect achieved by adopting the above solution is that the salvage rod can completely salvage the garbage intercepted between the several garbage blocking rods.
[0014] Preferably, from any of the above solutions, the distance between the cross bar and the outer wall of the drum is greater than the length of the plurality of salvage rods, and the widths of the plurality of intercepting rods are respectively adapted to the distance between the plurality of salvage rods in each row.
[0015] The technical effect achieved by adopting the above solution is that the interception rod can be tightly passed through several salvage rods, thereby improving the interception effect.
[0016] Preferably, any of the above schemes is that the middle part of the inner wall of both sides of the flood discharge channel body close to the collecting basket is fixedly connected with a supporting flange, the top of both sides of the collecting basket is fixedly connected with a mounting protrusion, the collecting basket is mounted on the top surface of the supporting flange through the mounting protrusions on both sides, and a plurality of filter holes are provided on the bottom surface of the collecting basket.
[0017] The technical effect achieved by adopting the above solution is that the collection basket can be taken down for cleaning, and the water in the garbage can be further filtered through a plurality of filter holes.
[0018] Compared with the prior art, the advantages and beneficial effects of the present invention are as follows:
[0019] The water conservancy and hydropower flood discharge chute cleaning device can intercept garbage flowing through the flood discharge chute body through the plurality of garbage blocking bars, and then, through the rotation of the rotating shaft and the drum, the plurality of rows of salvage bars can pass through the plurality of garbage blocking bars to pick up the garbage intercepted on one side of the plurality of garbage blocking bars. After being picked up, the plurality of rows of salvage bars are rotated to the side of the interception bars, and the garbage on the top of the plurality of rows of salvage bars is intercepted by the intersection of the interception bars. The rotation of the plurality of salvage bars further pushes the garbage intercepted on the top of the interception bars to the side of the cross bar, and gradually pushes it into the interior of the collection basket, thereby realizing automatic cleaning and salvaging of the garbage and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural diagram of the utility model;
[0021] Figure 2 This is a schematic diagram of the top surface structure of the utility model;
[0022] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle.
[0023] In the figure: 1-flood discharge channel body, 2-drum, 3-salvage rod, 4-cross bar, 5-interception rod, 6-support flange, 7-collection basket, 8-reduction motor, 9-rotating shaft, 10-trash blocking rod. DETAILED DESCRIPTION
[0024] The present invention will be further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.
[0025] Example 1: Figures 1 to 3As shown, a water conservancy and hydropower flood discharge trough cleaning device includes a flood discharge trough body 1, a plurality of trash blocking rods 10 are fixedly connected to the center of the bottom of the inner wall of the flood discharge trough body 1, and the plurality of trash blocking rods 10 are evenly distributed in an array along the width direction of the flood discharge trough body 1. The middle of both sides of the inner wall of the flood discharge trough body 1 are connected to a rotating shaft 9 for common rotation. The outer wall of the rotating shaft 9 is fixedly connected to a drum 2. The outer wall of the drum 2 is fixedly connected to a plurality of rows of salvage rods 3. The plurality of rows of salvage rods 3 are distributed in a radial annular array around the center of the drum 2. The salvage rods 3 in each row are respectively A cross bar 4 is fixedly connected to one side of the middle part of the inner wall of the flood discharge chute body 1, which corresponds to the several trash-blocking bars 10 that are staggered with each other. A number of intercepting bars 5 that are arranged tilted upward are fixedly connected to one side of the cross bar 4. The several intercepting bars 5 correspond to the positions between the several salvage bars 3 in each row. A detachable collecting basket 7 is provided on one side of the inner wall of the flood discharge chute body 1 close to the cross bar 4. The top surface of the collecting basket 7 is coplanar with the top surface of the cross bar 4. The outer wall of the drum 2 is tangent to the top of the several trash-blocking bars 10, and the top ends of the several intercepting bars 5 are tangent to the top of the outer wall of the drum 2.
[0026] As an optional technical solution of the present invention, a reduction motor 8 is fixedly connected to the middle of one side of the outer wall of the flood discharge channel body 1, and the output end of the reduction motor 8 is fixedly connected to one end of the rotating shaft 9. The rotation stability can be improved by driving the reduction motor 8.
[0027] As an optional technical solution of the present invention, the length of the drum 2 is adapted to the width of the inner wall of the flood discharge channel body 1, and a plurality of filter holes are provided on the surface of the drum 2, so that the drum 2 can completely close both ends to prevent garbage from falling into the water from both ends.
[0028] As an optional technical solution of the present invention, the length of the several salvage rods 3 in each row is adapted to the height of the several trash blocking rods 10, and the width of the several salvage rods 3 in each row is adapted to the spacing between the several trash blocking rods 10, so that the salvage rods 3 can completely salvage the garbage intercepted between the several trash blocking rods 10.
[0029] As an optional technical solution of the present invention, the distance between the cross bar 4 and the outer wall of the drum 2 is greater than the length of the multiple salvage rods 3, and the widths of the multiple interception rods 5 are respectively adapted to the distance between the multiple salvage rods 3 in each row, so that the interception rods 5 can pass tightly between the multiple salvage rods 3, thereby improving the interception effect.
[0030] As an optional technical solution of the present invention, the middle part of the two side surfaces of the inner wall of the flood discharge chute body 1 close to the collecting basket 7 is fixedly connected with a supporting flange 6, and the top of the two side surfaces of the collecting basket 7 is fixedly connected with a mounting protrusion. The collecting basket 7 is mounted on the top surface of the supporting flange 6 through the mounting protrusions on both sides. A plurality of filter holes are provided on the bottom surface of the collecting basket 7, so that the collecting basket 7 can be removed for cleaning, and the moisture in the garbage can be further filtered through the plurality of filter holes.
[0031] A water conservancy and hydropower flood discharge trough cleaning device, the working principle is as follows:
[0032] 1) The trash flowing through the flood discharge channel body 1 can be intercepted by a number of trash bars 10;
[0033] 2) Through the rotation of the rotating shaft 9 and the drum 2, the rows of salvage rods 3 can pass through the plurality of trash blocking rods 10 to pick up the garbage intercepted on one side of the trash blocking rods 10. After the garbage is picked up, the rows of salvage rods 3 are rotated to the side of the intercepting rods 5.
[0034] 3) The garbage on the top of several rows of salvage rods 3 is intercepted by the intercepting rods 5, and the garbage intercepted on the top of the intercepting rods 5 is further pushed to the side of the cross bar 4 by the rotation of several salvage rods 3, and gradually pushed into the interior of the collection basket 7, thereby realizing automatic cleaning and salvaging of the garbage.
[0035] To sum up, the water conservancy and hydropower flood discharge chute cleaning device can intercept the garbage flowing through the flood discharge chute body 1 through a number of garbage blocking bars 10, and then through the rotation of the rotating shaft 9 and the drum 2, a number of rows of salvage rods 3 can be made to pass through the number of garbage blocking bars 10 to pick up the garbage intercepted on one side of the number of garbage blocking bars 10. After picking up, the number of salvage rods 3 are rotated to the side of the interception bars 5, and the garbage on the top of the number of salvage rods 3 is intercepted by crossing the interception bars 5. The garbage intercepted on the top of the interception bars 5 is further pushed to the side of the cross bar 4 through the rotation of the number of salvage rods 3, and gradually pushed into the interior of the collection basket 7, thereby realizing automatic cleaning and salvaging of the garbage, thereby improving practicality.
[0036] Although the embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and should not be construed as limiting the present invention. Those skilled in the art may make changes, modifications, substitutions, and variations to the above embodiments without departing from the principles and purpose of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A water conservancy and hydropower spillway cleaning device, characterized by: The invention comprises a flood discharge channel body (1), wherein a plurality of trash blocking rods (10) are fixedly connected at the center of the bottom of the inner wall of the flood discharge channel body (1), and the plurality of trash blocking rods (10) are evenly distributed in an array along the width direction of the flood discharge channel body (1); a rotating shaft (9) is connected to the middle of both sides of the inner wall of the flood discharge channel body (1) for common rotation; a roller (2) is fixedly connected to the outer wall of the rotating shaft (9); a plurality of rows of salvage rods (3) are fixedly connected to the outer wall of the roller (2), and the plurality of rows of salvage rods (3) are distributed in a radial annular array around the center of the roller (2); and each row of salvage rods (3) is respectively connected to the plurality of trash blocking rods (10). In staggered correspondence, a cross bar (4) is fixedly connected to one side of the middle of the inner wall of the flood discharge channel body (1), and a plurality of intercepting bars (5) arranged to be tilted upward are fixedly connected to one side of the cross bar (4), and the plurality of intercepting bars (5) respectively correspond to the positions between the plurality of salvage bars (3) in each row. A detachable collecting basket (7) is provided on one side of the inner wall of the flood discharge channel body (1) close to the cross bar (4), and the top surface of the collecting basket (7) is coplanar with the top surface of the cross bar (4). The outer wall of the drum (2) is tangent to the tops of the plurality of dirt-blocking bars (10), and the tops of the plurality of intercepting bars (5) are all tangent to the top of the outer wall of the drum (2).
2. The water conservancy and hydropower spillway cleaning device according to claim 1, characterized in that: A reduction motor (8) is fixedly connected to the middle portion of a side surface of the outer wall of the flood discharge channel body (1), and an output end of the reduction motor (8) is fixedly connected to one end of a rotating shaft (9).
3. The water conservancy and hydropower flood discharge trough cleaning device according to claim 2, characterized in that: The length of the drum (2) is adapted to the width of the inner wall of the flood discharge channel body (1), and a plurality of filtering holes are provided on the surface of the drum (2).
4. The water conservancy and hydropower flood discharge trough cleaning device according to claim 3, characterized in that: The lengths of the plurality of salvage rods (3) in each row are adapted to the heights of the plurality of trash-blocking rods (10), and the widths of the plurality of salvage rods (3) in each row are adapted to the spacing between the plurality of trash-blocking rods (10).
5. The water conservancy and hydropower flood discharge trough cleaning device according to claim 4, characterized in that: The distance between the cross bar (4) and the outer wall of the drum (2) is greater than the length of the plurality of salvage rods (3), and the width of the plurality of intercepting rods (5) is respectively adapted to the distance between the plurality of salvage rods (3) in each row.
6. The water conservancy and hydropower spillway cleaning device according to claim 5, characterized in that: The middle of the two side surfaces of the inner wall of the flood discharge channel body (1) close to the collecting basket (7) are fixedly connected with a supporting flange (6), the top of the two side surfaces of the collecting basket (7) are fixedly connected with a mounting protrusion, the collecting basket (7) is mounted on the top surface of the supporting flange (6) through the mounting protrusions on both sides, and the bottom surface of the collecting basket (7) is provided with a plurality of filter holes.
Citation Information
Patent Citations
Water conservancy and hydropower flood discharge groove cleaning device
CN215367144U