Drainage device for water conservancy project

Abstract

The utility model relates to the technical field of water conservancy drainage, in particular to a drainage device for a water conservancy project, which comprises a water inlet pipe, and a buffer mechanism is arranged on one side of the water inlet pipe and comprises a water conduit arranged on one side of the water inlet pipe. The inner side wall of the water diversion pipe is fixedly connected with two sets of bow-shaped splitter plates which are symmetrically distributed around the central axis of the water diversion pipe, one side of the water diversion pipe and one side of the water inlet pipe are fixedly connected with installation sealing rings, the two sets of installation sealing rings are connected through bolts, and the inner side wall of the water diversion pipe is fixedly connected with a rotating shaft. And four groups of energy dissipation paddles are rotationally connected to the outer side wall of the rotating shaft. Through cooperation of the water inlet pipe and the buffer mechanism, water flow is shunted by the two groups of bow-shaped shunting plates when passing through the water guide pipe, and when passing through the rotating shaft, the water flow drives the energy dissipation paddle to rotate through cooperation of the energy dissipation paddle and the rotating shaft, so that part of internal energy of the energy dissipation paddle is counteracted by the energy dissipation paddle; therefore, impact on follow-up parts is reduced, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy drainage, in particular to a drainage device for water conservancy projects. Background Art

[0002] Water conservancy projects are constructed to control and allocate natural surface and groundwater to eliminate harm and promote benefits. They are also called water projects. Water is a valuable resource essential for human production and life, but its natural state does not fully meet human needs. Only through water conservancy projects can water flows be controlled, floods prevented, and water volume regulated and distributed to meet the water needs of people's lives and production. Water conservancy projects require the construction of various hydraulic structures, including dams, dikes, spillways, sluices, inlets, channels, ferries, rafts, and fishways.

[0003] After searching, the patent document with publication number CN220749458U proposes a water conservancy drainage structure: the utility model relates to the field of water conservancy drainage technology, specifically refers to a water conservancy drainage structure. It includes a drainage pipe, the drainage pipe is connected to a treatment pipe by multiple bolts, mesh plate 1 and mesh plate 2 are fixed in the treatment pipe, a sewage discharge component is connected in the treatment pipe, the sewage discharge component includes a sewage pipe located between mesh plate 1 and mesh plate 2 and connected in the treatment pipe, the sewage pipe and the drainage pipe are connected by multiple inclined pipes, one end of the sewage pipe is provided with a pump head, and the lower surface of the treatment pipe is connected to a mounting plate through an adjustable support component. The utility model provides a water conservancy drainage structure that can filter impurities in multiple stages and facilitate the discharge of impurities while retaining a larger water passage, thereby increasing the efficiency of water flow.

[0004] In the process of using the above technical solution, since no impact-resistant structure is provided, the mesh plate may be damaged by the impact of debris in the water flow during use, thereby reducing its service life.

[0005] Therefore, it is necessary to invent a water conservancy project drainage device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a drainage device for water conservancy projects, which buffers the drainage water flow through the cooperation of the water inlet pipe and the buffer mechanism, so as to solve the problem in the prior art that the mesh plate may be damaged by the impact of debris in the water flow during use, thereby reducing its service life.

[0007] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a drainage device for water conservancy projects, comprising a water inlet pipe, a buffer mechanism is provided on one side of the water inlet pipe, the buffer mechanism comprises a water diversion pipe arranged on one side of the water inlet pipe, the inner wall of the water diversion pipe is fixedly connected with two groups of bow-shaped diverter plates, and the bow-shaped diverter plates are symmetrically distributed around the central axis of the water diversion pipe, the water diversion pipe and one side of the water inlet pipe are fixedly connected with mounting sealing rings, the two groups of mounting sealing rings are connected to each other by bolts, the inner wall of the water diversion pipe is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is rotatably connected with four groups of energy dissipation slurries, and three groups of buffer grooves are provided on the surface of the energy dissipation slurry. The bow-shaped diverter plate and the water diversion pipe are matched to further slow down the impact force of the water flow after diversion by matching the energy dissipation slurry with the rotating shaft to protect subsequent parts.

[0008] Preferably, a water outlet pipe is fixedly connected to the side of the water inlet pipe away from the buffer mechanism, the diameters of both ends of the water inlet pipe are smaller than the diameter of the middle part thereof, and the drained water is discharged through the water outlet pipe.

[0009] Preferably, the bottom wall of the water inlet pipe is fixedly connected to a first vertical plate, and the bottom wall of the water inlet pipe is fixedly connected to a second vertical plate. The height of the first vertical plate is lower than that of the second vertical plate, and the height difference between the first vertical plate and the second vertical plate is used to intercept and accumulate impurities.

[0010] Preferably, the bottom wall of the water inlet pipe is provided with three groups of drop grooves, which are evenly distributed on both sides of the first vertical plate and the second vertical plate. The surfaces of the first vertical plate and the second vertical plate are provided with several groups of water holes, and the intercepted impurities are transferred by the drop grooves.

[0011] Preferably, the outer side wall of the water inlet pipe is fixedly connected with an outer mounting ring, and the bottom end of the outer mounting ring is fixedly connected with a collecting pipe. The outer side of the water inlet pipe is reinforced by the outer mounting ring to improve its stability.

[0012] Preferably, the collecting tube is communicated with the drop trough, the bottom end of the collecting tube is threadedly connected to a threaded sealing cover, and the bottom end of the threaded sealing cover is fixedly connected to a handle, and the threaded sealing cover is unscrewed to clean the inside of the collecting tube.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. Through the cooperation of the water inlet pipe and the buffer mechanism, the water flow is diverted by two sets of bow-shaped diverter plates when passing through the water diversion pipe, and the different gaps between the bow-shaped diverter plates are used to block excessively large impurities. Moreover, when the water flow passes through the rotating shaft, the energy dissipation slurry is coordinated with the rotating shaft to make the water flow drive the energy dissipation slurry to rotate so that the energy dissipation slurry offsets part of the internal energy, thereby reducing the impact on subsequent parts and prolonging the service life;

[0015] 2. Through the cooperation of the first vertical plate, the second vertical plate and other structures, the impurities are doubly intercepted by the height difference between the first vertical plate and the second vertical plate, and the impurities are transferred to the inside of the collection tube by using the cooperation of the drop trough and the collection tube. When the collection tube needs to be cleaned, the threaded sealing cover is rotated and removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first perspective;

[0018] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second perspective;

[0019] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the water diversion pipe of the present utility model.

[0021] Description of reference numerals:

[0022] 1. Water inlet pipe; 101. Water outlet pipe; 2. Buffer mechanism; 201. Water diversion pipe; 202. Bow-shaped diverter plate; 203. Install sealing ring; 204. Energy dissipation slurry; 205. Rotating shaft; 3. Install outer ring; 4. First vertical plate; 5. Second vertical plate; 6. Water hole; 7. Drop trough; 8. Collection pipe; 9. Threaded sealing cover. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The utility model provides Figure 1-4The water diversion device shown in the figure comprises a water inlet pipe 1, a buffer mechanism 2 is provided on one side of the water inlet pipe 1, and the buffer mechanism 2 comprises a water diversion pipe 201 provided on one side of the water inlet pipe 1, and the inner wall of the water diversion pipe 201 is fixedly connected with two groups of bow-shaped diverter plates 202, and the bow-shaped diverter plates 202 are symmetrically distributed around the central axis of the water diversion pipe 201, so that the size of the two ends can be changed by utilizing the shape of the bow-shaped diverter plates 202, so that large impurities can be stuck without affecting the flow rate, and the water diversion pipe 201 and one side of the water inlet pipe 1 are fixedly connected with a mounting seal ring 203, and the two groups of mounting seal rings 203 are connected to each other by bolts, and the inner wall of the water diversion pipe 201 is fixedly connected with a rotating shaft 205, and the outer wall of the rotating shaft 205 is rotatably connected with four groups of energy dissipation slurries 204, and the surface of the energy dissipation slurry 204 is provided with three groups of buffer grooves to facilitate the impact of water flow to drive the energy dissipation slurry 2 04 rotation, and utilizes the cooperation of the bow-shaped diverter plate 202 and the water diversion pipe 201 to further slow down the impact force of the water flow after diversion by utilizing the cooperation of the energy dissipation slurry 204 and the rotating shaft 205 to protect subsequent parts. The water inlet pipe 1 is fixedly connected to the side away from the buffer mechanism 2 with the water outlet pipe 101. The diameters of both ends of the water inlet pipe 1 are smaller than the diameter of its middle part. The water after diversion is discharged through the water outlet pipe 101. Through the cooperation of the water inlet pipe 1 and the buffer mechanism 2, the water flow is diverted by the two sets of bow-shaped diverter plates 202 when passing through the water diversion pipe 201, and the different gaps between the bow-shaped diverter plates 202 are used to block excessive impurities, and when the water flow passes through the rotating shaft 205, the cooperation of the energy dissipation slurry 204 and the rotating shaft 205 is utilized to make the water flow drive the energy dissipation slurry 204 to rotate so that part of its internal energy is offset by the energy dissipation slurry 204, thereby reducing the impact on subsequent parts to increase the service life.

[0025] Refer to the instruction manual Figure 1-4The bottom wall of the water inlet pipe 1 is fixedly connected with a first vertical plate 4, and the bottom wall of the water inlet pipe 1 is fixedly connected with a second vertical plate 5. The height of the first vertical plate 4 is lower than the height of the second vertical plate 5. The height difference between the first vertical plate 4 and the second vertical plate 5 is used to intercept and accumulate impurities. The bottom wall of the water inlet pipe 1 is provided with three groups of drop grooves 7, and the drop grooves 7 are evenly distributed on both sides of the first vertical plate 4 and the second vertical plate 5. The surfaces of the first vertical plate 4 and the second vertical plate 5 are provided with several groups of water holes 6. The impurities intercepted are transferred by using the drop grooves 7. The outer wall of the water inlet pipe 1 is fixedly connected with an outer ring 3, and the bottom end of the outer ring 3 is fixedly connected with a collecting ring. The collecting pipe 8 is reinforced by installing the outer ring 3 to improve its stability. The collecting pipe 8 is communicated with the drop groove 7. The bottom end of the collecting pipe 8 is threadedly connected to a threaded sealing cover 9 and the bottom end of the threaded sealing cover 9 is fixedly connected to a handle. The threaded sealing cover 9 is unscrewed to clean the inside of the collecting pipe 8. Through the cooperation of the first vertical plate 4, the second vertical plate 5 and other structures, the impurities are doubly intercepted by the height difference between the first vertical plate 4 and the second vertical plate 5, and the impurities are transferred to the inside of the collecting pipe 8 by utilizing the cooperation of the drop groove 7 and the collecting pipe 8. When the collecting pipe 8 needs to be cleaned, the threaded sealing cover 9 is rotated and removed.

[0026] This utility works as follows:

[0027] Refer to the instruction manual Figure 1-4 After the water flow is introduced into the water diversion pipe 201, the buffer mechanism 2 is used to divert the water flow through the water diversion pipe 201 by the two sets of bow-shaped diverter plates 202, and the different gaps between the bow-shaped diverter plates 202 are used to block excessive impurities. When the water flows through the rotating shaft 205, the energy dissipation slurry 204 cooperates with the rotating shaft 205 to drive the water flow to drive the energy dissipation slurry 204 to rotate so that part of its internal energy is offset by the energy dissipation slurry 204, thereby reducing the impact on subsequent parts to increase their service life. Subsequently, when the water flows through the inside of the water inlet pipe 1, the height difference between the first vertical plate 4 and the second vertical plate 5 is used to double intercept the impurities, and the cooperation between the drop groove 7 and the collection pipe 8 is used to transfer the impurities to the inside of the collection pipe 8. When the collection pipe 8 needs to be cleaned, the threaded sealing cover 9 is rotated and removed, and finally discharged through the outlet pipe 101.

[0028] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A drainage device for a water conservancy project, comprising a water inlet pipe (1), characterized in that: A buffer mechanism (2) is provided on one side of the water inlet pipe (1), and the buffer mechanism (2) comprises a water diversion pipe (201) provided on one side of the water inlet pipe (1); two groups of bow-shaped diversion plates (202) are fixedly connected to the inner side wall of the water diversion pipe (201), and the bow-shaped diversion plates (202) are symmetrically distributed around the central axis of the water diversion pipe (201); the water diversion pipe (201) and one side of the water inlet pipe (1) are both fixedly connected to mounting sealing rings (203); the two groups of mounting sealing rings (203) are connected to each other by bolts; the inner side wall of the water diversion pipe (201) is fixedly connected to a rotating shaft (205); the outer side wall of the rotating shaft (205) is rotatably connected to four groups of energy dissipation slurries (204); and the surface of the energy dissipation slurries (204) is provided with three groups of buffer grooves.

2. A drainage device for water conservancy projects according to claim 1, characterized in that: A water outlet pipe (101) is fixedly connected to the side of the water inlet pipe (1) away from the buffer mechanism (2), and the diameters of both ends of the water inlet pipe (1) are smaller than the diameter of the middle portion thereof.

3. A drainage device for water conservancy projects according to claim 1, characterized in that: The bottom wall of the water inlet pipe (1) is fixedly connected to a first vertical plate (4), and the bottom wall of the water inlet pipe (1) is fixedly connected to a second vertical plate (5), and the height of the first vertical plate (4) is lower than that of the second vertical plate (5).

4. A drainage device for water conservancy projects according to claim 1, characterized in that: The bottom wall of the water inlet pipe (1) is provided with three groups of drop grooves (7), and the drop grooves (7) are evenly distributed on both sides of the first vertical plate (4) and the second vertical plate (5). The surfaces of the first vertical plate (4) and the second vertical plate (5) are both provided with a plurality of groups of water holes (6).

5. The drainage device for water conservancy projects according to claim 1, characterized in that: The outer side wall of the water inlet pipe (1) is fixedly connected to a mounting outer ring (3), and the bottom end of the mounting outer ring (3) is fixedly connected to a collecting pipe (8).

6. A drainage device for water conservancy projects according to claim 5, characterized in that: The collecting pipe (8) is in communication with the dropping trough (7), the bottom end of the collecting pipe (8) is threadedly connected to a threaded sealing cover (9), and the bottom end of the threaded sealing cover (9) is fixedly connected to a handle.

Images