Drainage device for water conservancy project

Abstract

The drainage device for the water conservancy project comprises a water guide groove, an arc-shaped filter screen plate is installed in the water guide groove, two side water grooves are symmetrically formed in the water guide groove and located on one side of the arc-shaped filter screen plate, an installation frame is arranged in each side water groove in a sliding mode, and an electric cylinder is installed at the side end of each side water groove. A telescopic rod of the electric cylinder is fixedly connected with the side end of the mounting frame, two placement grooves are formed in the mounting frame, collecting boxes are placed in the two placement grooves, two vertical plates are fixedly connected to the top end of the water guide groove, a rotating shaft is rotationally connected to the two vertical plates, and a plurality of scraping net plates are fixedly connected to the outer portion of the rotating shaft through a plurality of connecting plates; the side end of the material hanging screen plate makes contact with the side end of the arc-shaped filter screen plate, a first motor is installed on the supporting plate, and the output end of the first motor is fixedly connected with the side end of the rotating shaft, impurities on the arc-shaped filter screen plate can be conveniently cleaned, the arc-shaped filter screen plate is prevented from being blocked, and the drainage effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to drainage technology field, more specifically, it relates to a drainage device for water conservancy projects. BACKGROUND

[0002] Water conservancy project refers to the various projects built for the purpose of controlling, regulating and utilizing natural surface water and groundwater to achieve the purpose of eliminating harm and benefiting, drainage refers to the water flow can be guided to other directions through the water conservancy drainage device, and the existing water resources are fully utilized to irrigate farmland, aquaculture and other irrigation.

[0003] Through the search, the utility model discloses a drainage device for water conservancy projects of CN202322027529.X utility model patent, including drainage device body, the left side of drainage device body is slidably connected with the gate, the top of gate is screwd with lifting mechanism, the inside of drainage device body is close to the one end of lifting mechanism and is connected with filter device, the other end of drainage device body front and back two sides outer surface is fixedly connected with first drainage groove and second drainage groove, and the middle position of drainage device body is also provided with push-pull mechanism.

[0004] It filters the impurities in the water through the filter screen, and the impurities are intercepted by the filter screen and adsorbed on the filter screen, which is inconvenient for cleaning the impurities on the filter screen, and when there are many impurities, the filter screen will be blocked, resulting in poor drainage effect. Utility model content

[0005] (I) technical problem solved

[0006] In view of the problems existing in the prior art, the utility model provides a drainage device for water conservancy projects to solve the technical problems that the filter screen is not convenient to clean, and the filter screen is blocked when there are many impurities, resulting in poor drainage effect.

[0007] (II) technical scheme

[0008] In order to achieve the above object, the utility model provides the following technical scheme: A drainage device for water conservancy projects, including water guide groove, the inside of water guide groove is installed arc filter screen board, two side water tanks are symmetrically arranged with the side of arc filter screen board on water guide groove, the inside of side water tank is slidably arranged with installation frame, the side end of side water tank is installed with electric cylinder, the side end fixed connection of electric cylinder's telescopic rod and installation frame, installation frame is provided with two placing groove, two placing groove are internally provided with collection box, the top fixed connection of water guide groove has two vertical boards, the rotatable connection of two vertical boards has shaft, the outside fixed connection of shaft has a plurality of scraping net boards through a plurality of connecting plates, the side end of hanging material net board contacts with the side end of arc filter screen board, the first motor is installed on the supporting plate, and the side end of the output of the first motor is fixedly connected with the shaft.

[0009] The utility model further sets up, the inside fixed connection of two side water tanks has two fixed rails, the outside of two fixed rails is slidably arranged with sliding sleeve, the bottom of installation frame is fixedly connected with the top of two sliding sleeves, guarantee installation frame stable sliding.

[0010] The utility model further sets up, the bottom of collection box is evenly provided with a plurality of drainage holes, and the water in the collection box flows to the inside of water guide groove through the drainage holes.

[0011] The utility model further sets up, the top fixed connection of arc filter screen board has guide seat, and the impurities fall to the inside of collection box.

[0012] The utility model further sets up, the inside wall of collection box is installed with handle, and the collection box is taken out from the inside of installation frame.

[0013] The utility model further sets up, the position corresponding with installation frame of two vertical board side ends is installed with protective cover, plays the effect of protection, and the impurities fall to the inside of collection box.

[0014] The utility model further sets up, the inside fixed connection of water guide groove has gate frame, the inside slidably arranged with gate of gate frame, the top of gate is connected with screw rod, and the second motor is installed on gate frame, and the output of second motor is fixedly connected with the top of screw rod, so as to control the flow of water in water guide groove.

[0015] The utility model further sets up, the outside of first motor and second motor is all set with waterproof cover, and two waterproof covers are installed on gate frame and vertical board respectively, avoid water to enter to the inside of first motor and second motor.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, this utility model provides a diversion and drainage device for water conservancy projects, which has the following beneficial effects:

[0018] 1. The first motor drives the rotating shaft to rotate, which in turn drives multiple connecting plates and multiple scraper screens to rotate. During the rotation of the multiple scraper screens, impurities on the arc-shaped filter screen are cleaned away and pushed to one side of the arc-shaped filter screen. The impurities will fall into the collection box, where they are collected. This facilitates the cleaning of impurities on the arc-shaped filter screen, prevents the arc-shaped filter screen from becoming clogged, ensures the smooth flow of water inside the water guide channel, and guarantees the effectiveness of drainage.

[0019] 2. The electric cylinder drives the mounting frame to move, so that the collection box containing impurities is moved to the corresponding side water tank. At this time, the empty collection box is moved to one side of the arc-shaped filter screen, which makes it easier to clean the impurities inside the collection box.

[0020] 3. The second motor drives the screw to rotate, which causes the gate to move up and down, adjusting the height of the gate and the gap between the bottom of the gate and the bottom of the guide channel, thereby regulating the flow rate of water inside the guide channel. Attached Figure Description

[0021] Figure 1 This is a front structural diagram of a diversion and drainage device for water conservancy projects according to the present invention;

[0022] Figure 2 This is a side view of a diversion and drainage device for water conservancy projects according to the present invention.

[0023] Figure 3 This is a structural diagram showing the connection between the water guide channel, the arc-shaped filter screen, the mounting frame, and the collection box in this utility model.

[0024] Figure 4 This is a structural diagram showing the combination of two fixed rails, two sliding sleeves, a mounting frame, and two collection boxes in this utility model.

[0025] Figure 5 This is a schematic diagram of the mounting frame in this utility model.

[0026] In the diagram: 1. Water guide channel; 2. Arc-shaped filter screen; 3. Side water channel; 4. Mounting frame; 5. Electric cylinder; 6. Placement slot; 7. Collection box; 8. Vertical plate; 9. Rotating shaft; 10. Connecting plate; 11. Scraper screen; 12. First motor; 13. Fixed rail; 14. Sliding sleeve; 15. Drain hole; 16. Guide seat; 17. Lifting handle; 18. Protective cover; 19. Gate frame; 20. Gate; 21. Screw; 22. Second motor; 23. Waterproof cover. Detailed Implementation

[0027] It should be noted that the embodiments and features in the embodiments can be combined with each other in the case of no conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0029] In the utility model, in the case where no opposite statement is made, the orientation such as "upper, lower" is generally directed to the direction shown in the drawings, or is directed to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally directed to the left and right shown in the drawings; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0030] Please refer to Figures 1-5 A drainage device for water conservancy projects, including water guide groove 1, the inside of water guide groove 1 is installed with arc filter screen plate 2, water guide groove 1 is provided with two side water grooves 3 with arc filter screen plate 2 on one side symmetry, the inside of side water groove 3 is slidably provided with installation frame 4, two fixed rails 13 are fixedly connected in the inside of two side water grooves 3, the outside of two fixed rails 13 is slidably provided with sliding sleeve 14, the top of two sliding sleeves 14 is fixedly connected with the bottom of installation frame 4, guarantees installation frame 4 stable sliding, the side end of side water groove 3 is installed with electric cylinder 5, the side end of installation frame 4 is fixedly connected with the telescopic rod of electric cylinder 5, two placing grooves 6 are provided on installation frame 4, collecting box 7 is placed in the inside of two placing grooves 6, a plurality of drainage holes 15 are evenly provided in the bottom of collecting box 7, the water in the inside of collecting box 7 flows to the inside of water guide groove 1 through drainage hole 15, handle 17 is installed on the inner side wall of collecting box 7, which facilitates the removal of collecting box 7 from the inside of installation frame 4, the side end of two vertical plates 8 is installed with protective cover 18 at the corresponding position of installation frame 4, which plays a protective effect and facilitates the falling of impurities into the inside of collecting box 7, arc filter screen plate 2 is fixedly connected with guide seat 16 at the top, which facilitates the falling of impurities into the inside of collecting box 7, the top of water guide groove 1 is fixedly connected with two vertical plates 8, rotating shaft 9 is rotatably connected on two vertical plates 8, a plurality of material scraping screen plates 11 are fixedly connected on the outside of rotating shaft 9 through a plurality of connecting plates 10, the side end of hanging material screen plate is in contact with the side end of arc filter screen plate 2, first motor 12 is installed on the support plate, and the side end of rotating shaft 9 is fixedly connected with the output end of first motor 12.

[0031] Specifically, the first motor 12 drives the rotating shaft 9 to rotate, and the rotating shaft 9 drives the plurality of connecting plates 10 and the plurality of scraping net plates 11 to rotate. In the process of rotating the plurality of scraping net plates 11, the impurities on the arc-shaped filter screen plate 2 are cleaned away and pushed to one side of the arc-shaped filter screen plate 2. The impurities fall into the inside of the collecting box 7, and the collecting box 7 collects the impurities, thereby facilitating the cleaning of the impurities on the arc-shaped filter screen plate 2, avoiding the clogging of the arc-shaped filter screen plate 2, ensuring the smoothness of water flowing in the water guide groove 1, and ensuring the effect of drainage. The electric cylinder 5 drives the mounting frame 4 to move, so that the collecting box 7 containing impurities moves to the inside of the corresponding side water groove 3. At this time, the empty collecting box 7 moves to one side of the arc-shaped filter screen plate 2, thereby facilitating the cleaning of the impurities in the collecting box 7.

[0032] Please refer to Figures 1-3 The inside of the water guide groove 1 is fixedly connected with a gate frame 19, the inside of the gate frame 19 is slidably provided with a gate 20, the top end of the gate 20 is threadedly connected with a screw rod 21, a second motor 22 is installed on the gate frame 19, the output end of the second motor 22 is fixedly connected with the top end of the screw rod 21, and the outside of the first motor 12 and the second motor 22 is sleeved with a waterproof cover 23. The two waterproof covers 23 are installed on the gate frame 19 and the vertical plate 8 respectively, so as to avoid water entering the inside of the first motor 12 and the second motor 22.

[0033] Specifically, the second motor 22 drives the screw rod 21 to rotate, and the screw rod 21 rotates to move the gate 20 up and down, so as to adjust the height of the gate 20 and the gap between the bottom end of the gate 20 and the inside bottom end of the water guide groove 1, thereby adjusting the flow of the water flow in the water guide groove 1.

[0034] In summary, when the whole device is used:

[0035] The second motor 22 drives the screw rod 21 to rotate, and the screw rod 21 rotates to move the gate 20 up and down, so as to adjust the height of the gate 20 and the gap between the gate 20 and the water guide groove 1. When the water flows to the arc-shaped filter screen plate 2, the impurities in the water are filtered out through the arc-shaped filter screen plate 2. At the same time, the first motor 12 drives the rotating shaft 9 to rotate, and the rotating shaft 9 drives the plurality of connecting plates 10 and the plurality of scraping net plates 11 to rotate. In the process of rotating the plurality of scraping net plates 11, the impurities on the arc-shaped filter screen plate 2 are cleaned away and pushed to one side of the arc-shaped filter screen plate 2. The impurities fall into the inside of the collecting box 7, and the collecting box 7 collects the impurities;

[0036] When the impurities in the collecting box 7 need to be cleaned, the first motor 12 is stopped, then the installation frame 4 is moved by the electric cylinder 5, the collecting box 7 containing the impurities is moved to the inside of the corresponding side water tank 3, at this time the empty collecting box 7 is moved to one side of the arc-shaped filter screen 2, then the first motor 12 is started, then the collecting box 7 in the side water tank 3 is taken out by the handle 17, and the impurities in the collecting box 7 are cleaned, after the cleaning is completed, the empty collecting box 7 is placed in the placing groove 6 of the installation frame 4.

[0037] In all the above-mentioned solutions, the connection between two components can be selected according to actual conditions, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described one by one here. In the above, whenever fixed connection is involved, welding is preferred. Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A drainage device for hydraulic engineering, comprising a water guide channel (1), characterized in that: The inside of the water guide groove (1) is provided with an arc-shaped filter screen plate (2), two side water grooves (3) are symmetrically arranged on the water guide groove (1) and one side of the arc-shaped filter screen plate (2), a mounting frame (4) is slidably arranged in the side water groove (3), an electric cylinder (5) is mounted on the side end of the side water groove (3), the telescopic rod of the electric cylinder (5) is fixedly connected with the side end of the mounting frame (4), two placing grooves (6) are arranged on the mounting frame (4), a collecting box (7) is arranged in the two placing grooves (6), two vertical plates (8) are fixedly connected with the top end of the water guide groove (1), a rotating shaft (9) is rotatably connected with the two vertical plates (8), a plurality of material scraping screen plates (11) are fixedly connected with the outside of the rotating shaft (9) through a plurality of connecting plates (10), the side end of the material scraping screen plate is in contact with the side end of the arc-shaped filter screen plate (2), a first motor (12) is mounted on the vertical plate, and the output end of the first motor (12) is fixedly connected with the side end of the rotating shaft (9).

2. The water conservancy diversion and drainage device according to claim 1, characterized in that: Two fixed rails (13) are fixedly connected with the inside of the two side water grooves (3), and sliding sleeves (14) are slidably arranged on the outside of the two fixed rails (13).

3. The water conservancy diversion and drainage device according to claim 1, characterized in that: A plurality of drainage holes (15) are uniformly arranged on the bottom end of the collecting box (7).

4. The water conservancy diversion and drainage device according to claim 1, characterized in that: A material guide seat (16) is fixedly connected with the top end of the arc-shaped filter screen plate (2).

5. The water conservancy diversion and drainage device according to claim 1, characterized in that: A handle (17) is mounted on the inner side wall of the collecting box (7).

6. The water conservancy diversion and drainage device according to claim 1, characterized in that: A protective cover (18) is mounted on the corresponding position of the side end of the two vertical plates (8) and the mounting frame (4).

7. The water conservancy diversion and drainage device according to claim 1, characterized in that: A gate frame (19) is fixedly connected with the inside of the water guide groove (1), a gate (20) is slidably arranged in the gate frame (19), a screw rod (21) is threadedly connected with the top end of the gate (20), a second motor (22) is mounted on the gate frame (19), and the output end of the second motor (22) is fixedly connected with the top end of the screw rod (21).

8. The water conservancy diversion and drainage device according to claim 7, characterized in that: Waterproof covers (23) are arranged on the outside of the first motor (12) and the second motor (22), and the two waterproof covers (23) are mounted on the gate frame (19) and the vertical plate (8) respectively.

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