Flood drainage pump station for water conservancy project

Abstract

The utility model relates to the technical field of drainage pump stations, and discloses a drainage pump station for hydraulic engineering, which comprises a channel wall, a grid plate and a working gate, the outer surface of the channel wall is fixedly provided with an outer wall body, and the upper surface of the outer wall body is provided with a pump station main body. A servo motor in a motor box drives a worm gear to rotate, and then the worm gear drives a worm to rotate to achieve linkage, so that a connecting roller is fixedly mounted at the output end of the worm through the interior of a placement groove, and a plurality of decontamination paddle plates are fixedly mounted on the outer surface of the connecting roller to rotate; according to the technical scheme, when the channel wall is blocked, garbage accumulated on the outer surfaces of the working gate and the grid plate is driven to turn over until the garbage is communicated with the groove formed in the outer surface of the channel wall and then discharged through the groove, so that the situation that sundries are continuously accumulated on the blocking grid, and finally water flowing is unsmooth is reduced, and the service life of the channel wall is prolonged. And the flood drainage pump station cannot be used normally.

Description

Technical Field

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

[0002] A drainage pump station is set up for drainage of flood water. It is a complex consisting of pumping devices, water inlet and outlet buildings, pump rooms and ancillary facilities. The drainage pump can lift water from low places to the required height and is used for farmland drainage, urban life and industrial flood control, moisture prevention, etc.

[0003] At present, there are many small and medium-sized drainage pump stations for water conservancy projects in urban and rural areas of China. Since the pump bodies used in drainage pump stations are mainly sewage pumps, although they can discharge debris of a certain size, there is still a risk of blockage for some larger debris, such as branches and larger fragments. Therefore, blocking grilles are set to intercept them. However, the blocking baffles need to be cleaned regularly, otherwise the debris will continue to accumulate on the blocking grilles, eventually leading to poor water flow and making the drainage pump station unable to be used normally. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a drainage pump station for water conservancy projects to solve the problem mentioned in the above background technology that there are many small and medium-sized drainage pump stations for water conservancy projects currently being built in towns and villages in China. Since the pump bodies used in the drainage pump stations are mainly sewage pumps, although they can discharge debris of a certain size, there is still a risk of blockage for some larger debris, such as branches and larger fragments. Therefore, blocking grilles are set for interception. However, the blocking baffles need to be cleaned regularly, otherwise the debris will continue to accumulate on the blocking grilles, eventually leading to poor water flow, making it impossible to use the drainage pump station normally.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drainage pump station for water conservancy projects, comprising a channel wall, a grid plate and a working gate, the outer surface of the channel wall is fixedly installed with an outer wall body, the upper surface of the outer wall is provided with a pump station body, the output end of the pump station body is fixedly installed with two hoists through the inside of the outer wall, the output ends of the two hoists are respectively fixedly connected to the grid plate and the working gate, the upper surface of the channel wall is fixedly installed with a motor box, the inside of the motor box is fixedly installed with a servo motor, the inside of the channel wall is provided with a placement groove, and the placement groove is A worm wheel is rotatably connected inside, the output end of the servo motor is fixedly connected to the inside of the worm wheel through the inside of the channel wall, the outer surface of the worm wheel is meshingly connected to a worm through the inside of the placement groove, the outer surface of the worm is rotatably connected to the inside of the placement groove, the output end of the worm is fixedly installed with a connecting roller through the inside of the placement groove, a plurality of decontamination paddle plates are fixedly installed on the outer surface of the connecting roller, a connecting piece is fixedly installed on the outer surface of the decontamination paddle plate away from the placement groove, the outer surface of the connecting piece is rotatably connected to the inside of the channel wall, and a groove is provided on the outer surface of the channel wall.

[0006] Preferably, a waste collection trough is fixedly installed on the outer surface of the channel wall, a leakage plate is provided on the outer surface of the waste collection trough, the waste collection trough is fixedly connected to a connecting groove through the leakage plate, and the connecting groove is fixedly connected to the outer surface of the channel wall.

[0007] Preferably, the motor box is made of a closed box, and the output end of the servo motor is electrically connected to a controller.

[0008] Preferably, several of the decontamination paddle plates are arranged at an inclination with the groove, and the inclination angles of several of the decontamination paddle plates are greater than 60 degrees, several drainage holes are opened on the outer surfaces of several of the decontamination paddle plates, and the outer surfaces of several of the decontamination paddle plates are movably connected to the outer surface of the channel wall.

[0009] Preferably, the outer surfaces of the working gate and the grid plate are both movably connected to the outer surface of the channel wall, and the outer surface of the grid plate is movably connected to the outer surface of the working gate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The drainage pump station used in the water conservancy project drives the worm wheel to rotate through the servo motor in the motor box, and the worm wheel drives the worm to rotate to achieve linkage, so that the output end of the worm is fixedly installed with a connecting roller through the inside of the placement groove, and a number of dirt removal paddles are fixedly installed on the outer surface of the connecting roller for rotation, which drives the garbage accumulated on the outer surface of the working gate and the grid plate to be turned over, turned over to connect with the groove opened on the outer surface of the channel wall, and then discharged through the groove, thereby achieving the effect of reducing the continuous accumulation of debris on the blocking grille, which eventually leads to poor water flow and makes the drainage pump station unable to be used normally.

[0012] 2. The drainage pump station for the water conservancy project has a waste collection trough fixedly installed on the outer surface of the channel wall. The garbage on the outer surface of the sewage removal paddle board falls into the waste collection trough through the groove for centralized collection. A leak plate is provided on the outer surface of the waste collection trough. The waste collection trough is fixedly connected with a connecting groove through the leak plate. The connecting groove is fixedly connected to the outer surface of the channel wall, so that the water carried by the blocked garbage flows back into the channel wall, thereby achieving the effect of centralized collection of the blocked garbage and facilitating cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a top view schematic diagram of the structure of the utility model;

[0015] Figure 3 This is a schematic cross-sectional view of the structural channel wall of the utility model;

[0016] Figure 4 It is a schematic diagram of the dirt removal paddle board of the utility model structure.

[0017] In the figure: 1. channel wall; 2. outer wall; 3. main body of the pump station; 4. gate opening and closing machine; 5. working gate; 6. grid plate; 7. motor box; 8. placement groove; 9. worm gear; 10. worm; 11. connecting roller; 12. decontamination paddle; 13. connecting piece; 14. groove; 15. waste collection groove; 16. leak plate; 17. connecting groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1:

[0020] Please refer to Figures 1-4.

[0021] A drainage pump station for a water conservancy project comprises a channel wall 1, a grid plate 6 and a working gate. An outer wall 2 is fixedly installed on the outer surface of the channel wall 1, a pump station body 3 is arranged on the upper surface of the outer wall 2, two hoists 4 are fixedly installed on the output end of the pump station body 3 through the inner part of the outer wall 2, and the output ends of the two hoists 4 are respectively fixedly connected to the grid plate 6 and the working gate 5, a motor box 7 is fixedly installed on the upper surface of the channel wall 1, a servo motor is fixedly installed inside the motor box 7, a placement groove 8 is opened inside the channel wall 1, a worm gear 9 is rotatably connected inside the placement groove 8, and the servo motor The output end of the machine is fixedly connected to the inside of the worm wheel 9 through the inside of the channel wall 1, the outer surface of the worm wheel 9 is connected to the worm 10 through the internal meshing of the placement groove 8, the outer surface of the worm 10 is rotatably connected to the inside of the placement groove 8, the output end of the worm 10 is fixedly installed with a connecting roller 11 through the inside of the placement groove 8, a plurality of decontamination paddle plates 12 are fixedly installed on the outer surface of the connecting roller 11, a connecting piece 13 is fixedly installed on the outer surface of the decontamination paddle plate 12 away from the placement groove 8, the outer surface of the connecting piece 13 is rotatably connected to the inside of the channel wall 1, and a groove 14 is opened on the outer surface of the channel wall 1.

[0022] Specifically, the servo motor in the motor box 7 drives the worm wheel 9 to rotate, and the worm wheel 9 drives the worm 10 to rotate to achieve linkage, so that the output end of the worm 10 is fixedly installed with a connecting roller 11 through the inside of the placement groove 8, and the outer surface of the connecting roller 11 is fixedly installed with a plurality of dirt removal paddles 12 for rotation, which drives the garbage accumulated on the outer surface of the working gate 5 and the grid plate 6 to be turned over, turned over to be connected with the groove 14 opened on the outer surface of the channel wall 1, and then discharged through the groove 14, thereby achieving the effect of reducing the continuous accumulation of debris on the blocking grille, which eventually leads to poor water flow and makes the drainage pump station unable to be used normally.

[0023] In the embodiment: the motor box 7 is made of a closed box, and the output end of the servo motor is electrically connected to the controller.

[0024] Specifically, because the motor box 7 is made of a closed box, it has better waterproof performance, and the output end of the servo motor is electrically connected to the controller. The controller is an existing structure, and the control circuit can be implemented through simple programming by technicians in this field. It is common knowledge in this field and is only used without modification. Therefore, the control method and circuit connection will not be described in detail.

[0025] In the embodiment: a plurality of decontamination paddle boards 12 are arranged at an inclination with the groove 14, and the inclination angles of the plurality of decontamination paddle boards 12 are greater than 60 degrees, a plurality of drainage holes are opened on the outer surfaces of the plurality of decontamination paddle boards 12, and the outer surfaces of the plurality of decontamination paddle boards 12 are movably connected with the outer surface of the channel wall 1.

[0026] Specifically, since the plurality of dirt removal paddle boards 12 are inclined with respect to the groove 14, and the inclination angles of the plurality of dirt removal paddle boards 12 are greater than 60 degrees, the outer surfaces of the plurality of dirt removal paddle boards 12 are movably connected with the outer surface of the channel wall 1, so that the garbage driven to rotate by the dirt removal paddle boards 12 slides through the groove 14 when passing through the groove 14. At the same time, the outer surfaces of the plurality of dirt removal paddle boards 12 are provided with a plurality of drainage holes to reduce the impact on drainage.

[0027] In the embodiment: the outer surfaces of the working gate 5 and the grid plate 6 are both movably connected to the outer surface of the passage wall 1 , and the outer surface of the grid plate 6 is movably connected to the outer surface of the working gate 5 .

[0028] Specifically, because the outer surfaces of the working gate 5 and the grid plate 6 are movably connected to the outer surface of the channel wall 1, drainage and water collection are convenient. At the same time, the outer surface of the grid plate 6 is movably connected to the outer surface of the working gate 5, so that garbage in the flood water is blocked.

[0029] Working principle: the servo motor in the motor box 7 drives the worm wheel 9 to rotate, and the worm wheel 9 drives the worm 10 to rotate to achieve linkage, so that the output end of the worm 10 is fixedly installed with a connecting roller 11 through the inside of the placement groove 8, and the outer surface of the connecting roller 11 is fixedly installed with a plurality of dirt removal paddles 12 for rotation, which drives the garbage accumulated on the outer surface of the working gate 5 and the grid plate 6 to be turned over, and turned to be connected with the groove 14 opened on the outer surface of the channel wall 1, and then discharged through the groove 14. Moreover, when draining water, the connecting roller 11 can also be operated to rotate to speed up the drainage efficiency. Compared with the relevant technology, the utility model provides a drainage pump station for water conservancy projects with the following beneficial effects: thereby achieving the effect of reducing the continuous accumulation of debris on the blocking grid, which eventually leads to poor water flow and makes the drainage pump station unable to be used normally.

[0030] Embodiment 2:

[0031] Please refer to Figures 1-4.

[0032] A waste collection trough 15 is fixedly installed on the outer surface of the channel wall 1 . A leak plate 16 is provided on the outer surface of the waste collection trough 15 . The waste collection trough 15 is fixedly connected to a connecting trough 17 through the leak plate 16 . The connecting trough 17 is fixedly connected to the outer surface of the channel wall 1 .

[0033] Specifically, a waste collection trough 15 is fixedly installed on the outer surface of the channel wall 1. When the decontamination paddle 12 drives the blocked garbage to rotate, the garbage on the outer surface of the decontamination paddle 12 falls into the waste collection trough 15 through the groove 14 for centralized collection. A leakage plate 16 is provided on the outer surface of the waste collection trough 15. The waste collection trough 15 is fixedly connected to a connecting groove 17 through the leakage plate 16. The connecting groove 17 is fixedly connected to the outer surface of the channel wall 1, so that the water carried by the blocked garbage flows back into the channel wall 1, thereby achieving the effect of centralized collection of the blocked garbage and facilitating cleaning.

[0034] Working principle: A waste collection trough 15 is fixedly installed on the outer surface of the channel wall 1. When the decontamination paddle 12 drives the blocked garbage to rotate, the garbage on the outer surface of the decontamination paddle 12 falls into the waste collection trough 15 through the groove 14 for centralized collection, and a leakage plate 16 is provided on the outer surface of the waste collection trough 15. The waste collection trough 15 is fixedly connected with a connecting groove 17 through the leakage plate 16. The connecting groove 17 is fixedly connected to the outer surface of the channel wall 1, so that the water carried by the blocked garbage can flow back into the channel wall 1. Compared with the related art, the utility model provides a drainage pump station for water conservancy projects with the following beneficial effects: thereby achieving the effect of centralized collection of blocked garbage and facilitating cleaning.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flood drainage pump station for a water conservancy project, comprising a channel wall (1), a grid plate (6) and a working gate, characterized in that: An outer wall (2) is fixedly mounted on the outer surface of the channel wall (1); a pump station body (3) is arranged on the upper surface of the outer wall (2); two gate hoists (4) are fixedly mounted on the output end of the pump station body (3) through the interior of the outer wall (2); the output ends of the two gate hoists (4) are respectively fixedly connected to the grid plate (6) and the working gate (5); a motor box (7) is fixedly mounted on the upper surface of the channel wall (1); a servo motor is fixedly mounted inside the motor box (7); a placement groove (8) is provided inside the channel wall (1); a worm gear (9) is rotatably connected inside the placement groove (8); the output end of the servo motor is connected to the inner portion of the channel wall (1); The outer surface of the worm wheel (9) is connected to the inside of the worm wheel (9) by meshing with the inside of the placement groove (8); the outer surface of the worm wheel (10) is connected to the inside of the placement groove (8) in a rotational manner; the output end of the worm wheel (10) is fixedly mounted with a connecting roller (11) through the inside of the placement groove (8); a plurality of decontamination paddles (12) are fixedly mounted on the outer surface of the connecting roller (11); a connecting piece (13) is fixedly mounted on the outer surface of the decontamination paddle (12) away from the placement groove (8); the outer surface of the connecting piece (13) is connected to the inside of the channel wall (1) in a rotational manner; and a groove (14) is provided on the outer surface of the channel wall (1).

2. A flood drainage pump station for water conservancy projects according to claim 1, characterized in that: A waste collection trough (15) is fixedly mounted on the outer surface of the channel wall (1), a leak plate (16) is provided on the outer surface of the waste collection trough (15), the waste collection trough (15) is fixedly connected to a connecting trough (17) via the leak plate (16), and the connecting trough (17) is fixedly connected to the outer surface of the channel wall (1).

3. A flood drainage pump station for water conservancy projects according to claim 1, characterized in that: The motor box (7) is made of a closed box, and the output end of the servo motor is electrically connected to a controller.

4. A flood drainage pump station for water conservancy projects according to claim 1, characterized in that: The plurality of decontamination paddle plates (12) are arranged to be inclined relative to the groove (14), and the inclination angles of the plurality of decontamination paddle plates (12) are greater than 60 degrees. The outer surfaces of the plurality of decontamination paddle plates (12) are provided with a plurality of drainage holes, and the outer surfaces of the plurality of decontamination paddle plates (12) are movably connected to the outer surface of the channel wall (1).

5. The flood drainage pump station for water conservancy project according to claim 1, characterized in that: The outer surfaces of the working gate (5) and the grid plate (6) are both movably connected to the outer surface of the channel wall (1), and the outer surface of the grid plate (6) is movably connected to the outer surface of the working gate (5).

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