Waterproof drainage device for hydraulic engineering construction

Abstract

The utility model provides a waterproof drainage device for hydraulic engineering construction, and relates to the technical field of hydraulic engineering drainage, the waterproof drainage device for hydraulic engineering construction comprises a drainage tank, an impurity removal device and a scraping device, the inner side of the drainage tank is provided with a filter plate, the filter plate is provided with a plurality of filter holes, and the scraping device is movably arranged in the drainage tank. According to the water conservancy project construction waterproof drainage device, through the arrangement of the impurity removal device, when impurities in the filtering holes are cleaned, the multiple impurity removal pieces are driven by the water passing device to move downwards, the impurities in the filtering holes are removed, the impurities in the filtering holes are removed, and the impurities in the filtering holes are removed. Impurities in the filtering holes are extruded out through the fixed end and the bottom ring, water entering the water passing device is distributed into the top rings and flows out from the through holes in the side walls of the top rings, and the sprayed water acts on the inner walls of the filtering holes along with downward movement of the top rings, so that the inner walls of the filtering holes are cleaner.

Description

Technical Field

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

[0002] Water conservancy engineering is an engineering discipline involving the planning, design, construction and management of water conservancy facilities. Water conservancy engineering aims to control and utilize natural water resources to meet human needs for water resources, including flood control, irrigation, water supply, power generation, shipping, environmental protection and other needs.

[0003] During the construction of water conservancy projects, waterproof drainage devices are required. When the existing waterproof drainage devices are used, impurities in the water are cleaned through the filter plate. When the impurities on the filter plate accumulate to a certain amount, the impurities accumulated on the filter plate are removed. However, the impurities on the top of the filter plate can be easily cleaned, but it is more troublesome to clean the impurities on the inner wall of the filter hole attached to the filter plate. Manual cleaning is obviously time-consuming and laborious. If the impurities on the inner wall of the filter hole are directly flushed away by water injection, more water resources will be wasted.

[0004] Therefore, it is necessary to provide a new waterproof drainage device for water conservancy project construction to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a waterproof drainage device for water conservancy project construction.

[0006] The utility model provides a waterproof drainage device for water conservancy project construction, which includes a drainage box, a debris removal device and a scraping device. A filter plate is installed inside the drainage box, and a plurality of filter holes are opened on the filter plate. The scraping device is movably arranged in the drainage box, and the scraping device is used to scrape the impurities accumulated on the filter plate. The debris removal device is installed on the top wall of the drainage box.

[0007] The debris removal device includes a water-passing device that can be raised and lowered and a plurality of debris removal parts connected to the bottom of the water-passing device, the plurality of debris removal parts are respectively arranged corresponding to the plurality of filter holes, the debris removal parts include a top ring, a bottom ring and a fixed end head with a conical structure, the top of the top ring is fixedly connected to the bottom of the water-passing device, the side wall of the top ring is provided with two circles of evenly distributed through holes for liquid outflow, and the through holes on the side wall of the top ring are inclined downward from the inside to the outside, the top of the bottom ring is fixedly connected to the bottom of the top ring, the bottom of the bottom ring is fixedly connected to the fixed end head, the outer diameter of the top ring, the outer diameter of the bottom ring and the diameter of the top of the fixed end head are adapted to the size of the filter hole.

[0008] Preferably, the water-passing device includes a straight pipe, a water collecting plate and two lifting parts, the tops of the two lifting parts are fixedly connected to the top wall of the inner cavity of the drainage box, the bottoms of the two lifting parts are commonly connected to the water collecting plate, the inner cavity of the water collecting plate is connected to the inner cavity of multiple top rings, the straight pipe is fixedly installed on the top wall of the drainage box, one end of the straight pipe is fixedly connected to a hose, and the bottom end of the hose is fixedly connected to the water collecting plate.

[0009] Preferably, the lifting member is an electric cylinder, the top of the electric cylinder is fixedly connected to the top wall of the inner cavity of the drainage box, and the telescopic end of the electric cylinder is fixedly connected to the top of the water collecting plate.

[0010] Preferably, the scraping device includes a scraper, a baffle and two connecting plates, the two connecting plates are movably inserted into the through holes opened in the side wall of the drainage box, one end of the two baffles are commonly connected to the scraper, the bottom of the scraper is in contact with the top of the filter plate, the other end of the two baffles are commonly connected to the baffle, a circle of sealing gasket is connected to the edge of the baffle facing the side wall of the drainage box, and the baffle is detachably connected to the drainage box.

[0011] Preferably, a water inlet pipe is provided on one side of the drainage box, and a water outlet pipe is provided on the other side of the drainage box.

[0012] Preferably, the through holes in the upper and lower circles of the top ring side wall are arranged alternately.

[0013] Preferably, the baffle is connected to the drainage box by bolts.

[0014] Compared with the related art, the waterproof drainage device for water conservancy project construction provided by the utility model has the following beneficial effects:

[0015] Through the provided impurity removal device, when the impurities in the filter hole are cleaned, the water passing device drives the multiple impurity removal parts to move downward, and the impurities in the filter hole are squeezed out through the fixed end head and the bottom ring. The water entering the water passing device is diverted to the multiple top rings and flows out from the through holes in the side walls of the top rings. The water is discharged downwardly at an angle. As the top ring moves downward, the sprayed water acts on the inner wall of the filter hole, making the inner wall of the filter hole cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of the waterproof drainage device for water conservancy project construction provided by the utility model;

[0017] Figure 2 for Figure 1 The schematic diagram of the structure in cross-section in the front view shown;

[0018] Figure 3 for Figure 2 The structural schematic diagram of the impurity removal device shown;

[0019] Figure 4 for Figure 1 The schematic diagram of the structure in a cross-sectional view from above is shown;

[0020] Figure 5 for Figure 1 The schematic diagram of the structure of the partial cross-section of the water collecting plate and the debris removing parts shown.

[0021] Numbers in the figure: 1. Drain box; 2. Filter plate; 3. Filter hole; 4. Top ring; 5. Bottom ring; 6. Fixed end; 7. Straight pipe; 8. Hose; 9. Water collecting plate; 10. Electric cylinder; 11. Scraper; 12. Connecting plate; 13. Baffle; 14. Water inlet pipe; 15. Water outlet pipe. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1-Figure 5 ,in, Figure 1 A schematic diagram of the structure of the waterproof drainage device for water conservancy project construction provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the structure in cross-section in the front view shown; Figure 3 for Figure 2 The structural schematic diagram of the impurity removal device shown; Figure 4 for Figure 1 The schematic diagram of the cross-sectional structure viewed from above is shown; Figure 5 for Figure 1 The schematic diagram of the structure of the partial cross-section of the water collecting plate and the debris removing parts shown.

[0024] In the specific implementation process, Figure 1-Figure 5As shown, it includes a drainage box 1, a debris removal device and a scraping device. A water inlet pipe 14 is arranged on one side of the drainage box 1, and a water outlet pipe 15 is arranged on the other side of the drainage box 1. A filter plate 2 is installed on the inner side of the drainage box 1, and a plurality of filter holes 3 are opened on the filter plate 2. The scraping device is movably arranged in the drainage box 1, and the scraping device is used to scrape the impurities accumulated on the filter plate 2. The debris removal device is installed on the top wall of the drainage box 1. The debris removal device includes a water-passing device that can be lifted and lowered and a plurality of debris removal parts connected to the bottom of the water-passing device. The plurality of debris removal parts are respectively arranged corresponding to the plurality of filter holes 3. The debris removal parts include a top ring 4, a bottom ring 5 and a fixed end head 6 with a conical structure. The top of the top ring 4 is fixedly connected to the bottom of the water-passing device. The side wall of the top ring 4 is provided with upper and lower circles of evenly distributed through holes for liquid outflow. The drainage box 1 A water inlet pipe 14 is provided on one side, and a water outlet pipe 15 is provided on the other side of the drainage box 1. The through hole on the side wall of the top ring 4 is inclined downward from the inside to the outside. The top of the bottom ring 5 is fixedly connected to the bottom of the top ring 4, and the bottom of the bottom ring 5 is fixedly connected to the fixed end head 6. The outer diameter of the top ring 4, the outer diameter of the bottom ring 5 and the diameter of the top of the fixed end head 6 are adapted to the size of the filter hole 3. When the impurities in the filter hole 3 are cleaned, the impurity removal device is provided. The water passing device drives a plurality of impurity removal parts to move downward, and the impurities in the filter hole 3 are squeezed out through the fixed end head 6 and the bottom ring 5. The water entering the water passing device is diverted to a plurality of top rings 4 and flows out from the through holes on the side wall of the top ring 4. The water is discharged downwardly. As the top ring 4 moves downward, the sprayed water acts on the inner wall of the filter hole 3, making the inner wall of the filter hole 3 cleaner.

[0025] The water-passing device includes a straight pipe 7, a water-collecting plate 9 and two lifting parts. The tops of the two lifting parts are fixedly connected to the top wall of the inner cavity of the drainage box 1. The bottoms of the two lifting parts are commonly connected to the water-collecting plate 9. The inner cavity of the water-collecting plate 9 is communicated with the inner cavities of multiple top rings 4. The straight pipe 7 is fixedly installed on the top wall of the drainage box 1. One end of the straight pipe 7 is fixedly connected to a hose 8. The bottom end of the hose 8 is fixedly communicated with the water-collecting plate 9. The lifting part is an electric cylinder 10. The top of the electric cylinder 10 is fixedly connected to the top wall of the inner cavity of the drainage box 1. The telescopic end of the electric cylinder 10 is fixedly connected to the top of the water-collecting plate 9. Water is passed through the straight pipe 7. The water enters the inner cavity of the water-collecting plate 9 from the hose 8, and is diverted to multiple top rings 4, and flows out from the through holes on the side walls of the top rings 4.

[0026] The scraping device includes a scraper 11, a baffle 13 and two connecting plates 12. The two connecting plates 12 are movably inserted into the through holes opened in the side wall of the drainage box 1. One end of the two baffles 13 is commonly connected to the scraper 11, and the bottom of the scraper 11 is in contact with the top of the filter plate 2. The other ends of the two baffles 13 are commonly connected to the baffle 13. A circle of sealing gasket is connected to the edge of the baffle 13 facing the side wall of the drainage box 1, and the baffle 13 is detachably connected to the drainage box 1. The detachable connection here can be a bolt connection. The baffle 13 is removed from the drainage box 1, and the baffle 13 is pulled to drive the scraper 11 to move on the top of the filter plate 2 through the two connecting plates 12, thereby scraping off impurities on the filter plate 2.

[0027] The working principle provided by the utility model is as follows: when the device is used, sewage is discharged into the drainage box 1 through the water inlet pipe 14, and the sewage is discharged from the outlet pipe 15 after being filtered by the filter plate 2, the baffle plate 13 is removed from the drainage box 1, and the baffle plate 13 is pulled, and the scraper 11 is driven to move on the top of the filter plate 2 through the two connecting plates 12, so as to scrape off the impurities on the filter plate 2, and the baffle plate 13 is installed on the drainage box 1. When the impurities in the filter hole 3 are cleaned, the water collecting plate 9 is driven downward by the electric cylinder 10, so that the fixed end 6 and the bottom ring 5 squeeze out the impurities in the filter hole 3, and water is passed to the straight pipe 7. The water enters the inner cavity of the water collecting plate 9 from the hose 8, and is diverted to multiple top rings 4, and flows out from the through holes on the side walls of the top ring 4. The water is discharged downwardly, and as the top ring 4 moves downward, the sprayed water acts on the inner wall of the filter hole 3, making the inner wall of the filter hole 3 cleaner.

[0028] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A waterproof drainage device for water conservancy project construction, characterized in that: It comprises a drainage box (1), a debris removal device and a scraping device, wherein a filter plate (2) is installed inside the drainage box (1), and a plurality of filter holes (3) are provided on the filter plate (2); the scraping device is movably arranged inside the drainage box (1), and is used to scrape off impurities accumulated on the filter plate (2); and the debris removal device is installed on the top wall of the drainage box (1); The impurity removal device comprises a water-passing device that can be raised and lowered and a plurality of impurity removal parts connected to the bottom of the water-passing device. The plurality of impurity removal parts are arranged corresponding to the plurality of filter holes (3) respectively. The impurity removal parts comprise a top ring (4), a bottom ring (5) and a fixed end head (6) having a conical structure. The top of the top ring (4) is fixedly connected to the bottom of the water-passing device. The side wall of the top ring (4) is provided with two evenly distributed through holes for liquid outflow, and the through holes on the side wall of the top ring (4) are inclined downward from the inside to the outside. The top of the bottom ring (5) is fixedly connected to the bottom of the top ring (4). The bottom of the bottom ring (5) is fixedly connected to the fixed end head (6). The outer diameter of the top ring (4), the outer diameter of the bottom ring (5) and the diameter of the top of the fixed end head (6) are adapted to the size of the filter hole (3).

2. The waterproof drainage device for water conservancy project construction according to claim 1, characterized in that: The water-passing device comprises a straight pipe (7), a water collecting plate (9) and two lifting members, the tops of the two lifting members are fixedly connected to the top wall of the inner cavity of the drainage box (1), the bottoms of the two lifting members are commonly connected to the water collecting plate (9), the inner cavity of the water collecting plate (9) is in communication with the inner cavities of a plurality of top rings (4), the straight pipe (7) is fixedly mounted on the top wall of the drainage box (1), one end of the straight pipe (7) is fixedly connected to a hose (8), and the bottom end of the hose (8) is fixedly connected to the water collecting plate (9).

3. The waterproof drainage device for water conservancy project construction according to claim 2, characterized in that: The lifting member is an electric cylinder (10), the top of the electric cylinder (10) is fixedly connected to the top wall of the inner cavity of the drainage box (1), and the telescopic end of the electric cylinder (10) is fixedly connected to the top of the water collecting plate (9).

4. The waterproof drainage device for water conservancy project construction according to claim 3, characterized in that: The scraping device comprises a scraper (11), a baffle (13) and two connecting plates (12), the two connecting plates (12) are movably inserted into through holes provided in the side wall of the drainage box (1), one end of the two baffles (13) are connected to the scraper (11), the bottom of the scraper (11) is in contact with the top of the filter plate (2), the other ends of the two baffles (13) are connected to the baffle (13), a circle of sealing gasket is connected to the edge of the baffle (13) facing the side wall of the drainage box (1), and the baffle (13) is detachably connected to the drainage box (1).

5. The waterproof drainage device for water conservancy project construction according to claim 4, characterized in that: A water inlet pipe (14) is provided on one side of the drainage box (1), and a water outlet pipe (15) is provided on the other side of the drainage box (1).

6. The waterproof drainage device for water conservancy project construction according to claim 5, characterized in that: The through holes in the upper and lower circles of the side wall of the top ring (4) are arranged in a staggered manner.

7. The waterproof drainage device for water conservancy project construction according to claim 4, characterized in that: The baffle plate (13) is connected to the drainage box (1) via bolts.

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