An integrated collection and pumping system for dam leakage

Abstract

The present application relates to an integrated collection and pumping system for dam leakage, which belongs to the technical field of dam bodies. The system includes a drainage ditch, a grit chamber and a seepage well. The grit chamber is arranged upstream of the drainage ditch, and the seepage well is arranged downstream of the drainage ditch. A plurality of sand-free pipes are arranged between the drainage ditch and the seepage well. The plurality of sand-free pipes are connected to the drainage ditch and the seepage well. The present application has the effect of saving water resources.

Description

Technical Field

[0001] The present application relates to the technical field of dam bodies, and in particular to an integrated system for collecting and pumping dam body leakage. Background Art

[0002] A rockfill drainage ditch is a dam built with stones and equipped with an impermeable body. It is a type of earth-rock dam. The advantages of this type of dam are that it can make full use of local natural materials, can adapt to different geological conditions, has a relatively simple construction method, and has good seismic resistance. Its disadvantage is that it generally requires the construction of diversion and flood discharge structures outside the dam body.

[0003] The usual dam body is a rockfill dam body, in which water is placed. A gate is provided on the rockfill dam body to control the outflow of water resources in the dam body. When the water resources in the rockfill dam body need to be used, the gate is opened to release the water resources in the rockfill dam body for use. Due to the high water pressure and large amount of water in the dam body, the dam body is prone to leakage.

[0004] Regarding the above-mentioned related technologies, the inventor believes that the dam body is prone to leakage, water resources will flow out of the dam body, and there is a defect of wasting water resources. Summary of the Invention

[0005] In order to achieve the effect of saving water resources, the present application provides an integrated system for collecting and pumping water for dam leakage.

[0006] The present application provides an integrated system for collecting and pumping dam leakage, which adopts the following technical solutions:

[0007] A dam leakage collection and pumping integrated system includes a drainage ditch, a grit chamber and a seepage well. The grit chamber is arranged upstream of the drainage ditch, and the seepage well is arranged downstream of the drainage ditch. A plurality of sand-free pipes are arranged between the drainage ditch and the seepage well, and the plurality of sand-free pipes are communicated with the drainage ditch and the seepage well.

[0008] By adopting the above technical solution, when water resources in the drainage ditch leak, the water resources will flow out of the drainage ditch and enter the leakage well along the sand-free pipe. The leakage well will collect the water resources and then transfer the collected water resources to the sand settling tank for continued use, thereby achieving the effect of saving water resources.

[0009] Optionally, a water pump is provided in the leakage well, and a water pipe of the water pump is connected to the sand settling tank.

[0010] By adopting the above technical solution, when there is a lot of water resources in the leakage well, the water pump is started to pump out the water in the leakage well. The water pipe on the water pump is connected to the grit chamber, and the water flows into the grit chamber along the water pipe, thereby transferring the leaked water into the grit chamber, thereby achieving the effect of saving water resources.

[0011] Optionally, a high and low position sensor is fixed at one end of the leakage well close to the wellhead, and the high and low position sensor is connected to the output end in the duty room.

[0012] By adopting the above technical solution, when water flows into the leakage well, the water level in the leakage well will rise. When the water comes into contact with the high and low level sensors, the high and low level sensors will react. The duty room will receive the signal from the high and low level sensors. At this time, the water pump will be started to pump out the water in the leakage well and pump it into the sand settling tank, thereby achieving the effect of saving water resources.

[0013] Optionally, a filter is fixed in the leakage well, and the water pipe of the water pump passes through the filter.

[0014] By adopting the above technical solution, the water in the drainage ditch will contain impurities such as mud, sand and stones. When the water flows into the leakage well, the impurities are filtered out through the filter net, thereby improving the water quality and achieving the effect of purifying water resources.

[0015] Optionally, a collecting box is fixed at one end of the filter, a stepper motor is fixed on the side wall of the leakage well, the rotating shaft of the stepper motor is parallel to the filter, a threaded rod is fixed at one end of the rotating shaft of the stepper motor, a cleaning plate is provided on the ring sleeve of the threaded rod, the cleaning plate and the threaded rod are threadedly connected, the cleaning plate and the filter are abutted, the cleaning plate and the filter are slidably connected, and the cleaning plate slides toward the collection box.

[0016] By adopting the above technical solution, after the filter screen filters out the impurities, the impurities remain on the filter screen. When the stepper motor is started, the shaft of the stepper motor will rotate, and the threaded rod will rotate with the rotation of the shaft of the stepper motor, so that the cleaning plate slides along with the filter screen, and the cleaning plate pushes the impurities into the collection box. When the collection box is filled with impurities, the collection box can be cleaned to achieve the effect of collecting impurities.

[0017] Optionally, one end of the sandless pipe close to the leakage well is aligned with the collection box, and an electric push rod is fixed to the end of the sandless pipe close to the drainage ditch. The length direction of the electric push rod is the same as the length direction of the sandless pipe. A scraper is fixed to one end of the piston rod of the electric push rod. The scraper passes through the wall of the sandless pipe. The scraper and the sandless pipe are slidably connected, and the sliding direction is set along the length direction of the sandless pipe. The scraper abuts against the inner wall of the sandless pipe.

[0018] By adopting the above technical solution, water flows into the leaking well through the sandless pipe. As the use time increases, impurities such as mud and sand will adhere to the inner wall of the sandless pipe. The electric push rod is started, and the telescopic rod of the electric push rod drives the scraper to slide. The scraper abuts against the inner wall of the sandless pipe, thereby cleaning the sandless pipe and achieving the effect of cleaning the sandless pipe.

[0019] Optionally, the scraper is provided with water holes, which are used for water resources to flow through the sandless pipe.

[0020] By adopting the above technical solution and setting the water holes, water can flow normally through the sandless pipe, and the scraper will not affect the flow of water into the leakage well, thereby achieving the effect of draining water into the leakage well.

[0021] Optionally, a sealing strip is fixed on the wall of the sandless pipe, the scraper and the sealing strip are tightly abutted, the scraper and the sealing strip are slidably connected, and the sealing strip is used to seal the sandless pipe.

[0022] By adopting the above technical solution and setting the sealing strip, the sandless pipe is sealed, thereby achieving the effect of sealing the sandless pipe.

[0023] Optionally, the bottom wall of the collection box is made of elastic material.

[0024] By adopting the above technical solution, when impurities enter the collection box, the impurities will cause the bottom wall of the collection box to bulge downward, thereby accommodating more impurities, thereby achieving the effect of accommodating more impurities.

[0025] Optionally, a brush is fixed to the portion where the cleaning plate abuts the filter, and the brush abuts the filter.

[0026] By adopting the above technical solution, the brush is softer than the cleaning plate and has a larger contact area with the filter, so that the cleaning effect is better and the filter is protected, thereby achieving the effect of protecting the filter.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. The installation of drainage ditches, grit chambers, seepage wells, sand-free pipes, water pumps, and high and low level sensors can achieve the effect of saving water resources;

[0029] 2. The setting of the filter net can achieve the effect of purifying water resources;

[0030] 3. The setting of the collection box, stepper motor and cleaning plate can achieve the effect of removing impurities from the mobile phone;

[0031] 4. The setting of electric push rod and scraper can achieve the effect of cleaning the sand-free pipe;

[0032] 5. The setting of sealing strip can achieve the effect of sealing sand-free pipe;

[0033] 6. The setting of the brush can protect the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0035] Figure 2 This is a schematic diagram showing the structure inside the leaking well and the sandless pipe;

[0036] Figure 3 yes Figure 2 A partial enlarged schematic diagram of part A.

[0037] In the figure, 1. drainage ditch; 2. grit chamber; 3. seepage well; 31. water pump; 32. high and low position sensor; 33. filter screen; 34. collection box; 35. stepper motor; 36. threaded rod; 37. cleaning plate; 4. sand-free pipe; 41. electric push rod; 42. scraper; 43. water hole; 5. sealing strip; 6. brush. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-3 This application is described in further detail.

[0039] The embodiment of the present application discloses an integrated system for collecting and pumping dam leakage.

[0040] Reference Figure 1 and Figure 2 A dam leakage collection and pumping integrated system includes a drainage ditch 1, a grit chamber 2, a seepage well 3 and a water pump 31. The drainage ditch 1 and the seepage well 3 are connected. When water in the dam body leaks, it flows into the seepage well 3. The water pump 31 pumps the water in the seepage well 3 back to the grit chamber 2.

[0041] Reference Figure 1 and Figure 3 The grit chamber 2 is arranged upstream of the drainage ditch 1, and the seepage well 3 is arranged downstream of the drainage ditch 1. A plurality of sand-free pipes 4 are arranged between the drainage ditch 1 and the seepage well 3. The plurality of sand-free pipes 4 are parallel to each other, and one end of the plurality of sand-free pipes 4 is fixedly connected to the drainage ditch 1, and the other end is fixedly connected to the seepage well 3, and the sand-free pipes 4 are communicated with the drainage ditch 1 and the seepage well 3.

[0042] An electric push rod 41 is provided at one end of the sandless pipe 4 close to the drainage ditch 1. The power end of the electric push rod 41 is fixedly connected to the sandless pipe 4. The length direction of the electric push rod 41 is the same as the length direction of the sandless pipe 4. A scraper 42 is fixed to one end of the piston rod of the electric push rod 41. The scraper 42 is perpendicular to the piston rod of the electric push rod 41. The scraper 42 passes through the wall of the sandless pipe 4, part of which leaks out of the sandless pipe 4 and part is placed in the sandless pipe 4. The part of the scraper 42 placed in the sandless pipe 4 is circular and completely abuts against the wall of the sandless pipe 4. The scraper 42 is slidably connected to the sandless pipe 4, and the sliding direction is set along the length direction of the sandless pipe 4. A water permeable hole 43 is opened on the scraper 42, and the water permeable hole 43 and the part of the scraper 42 placed in the sandless pipe 4 are concentric circles.

[0043] A sealing strip 5 is fixed at the position where the scraper 42 is set in the sandless pipe 4. The length direction of the sealing strip 5 is the same as the length direction of the sandless pipe 4. The scraper 42 and the sealing strip 5 are slidably connected, and the sliding direction is set along the length direction of the sandless pipe 4. When the drainage ditch 1 leaks, water leaks out of the drainage ditch 1 and flows into the leakage well 3 through the sandless pipe 4. When the sandless pipe 4 has been used for a long time, the electric push rod 41 is started, and the scraper 42 slides following the piston rod of the electric push rod 41, thereby cleaning the sandless pipe 4.

[0044] Reference Figure 1 、 Figure 2 and Figure 3 The water pump 31 is placed at the bottom of the leakage well 3. The water pipe of the water pump 31 is connected to the sand settling tank 2. A filter screen 33 is fixed at one end of the wellhead of the leakage well 3. The filter screen 33 is placed inside the leakage well 3, and the projection of the filter screen 33 on the horizontal plane is completely placed within the end face of the leakage well 3. A collection box 34 is fixed at one end of the filter screen 33. The collection box 34 is rectangular in shape. The end of the sand-free pipe 4 close to the leakage well 3 is aligned with the collection box 34. The bottom surface of the collection box 34 is made of rubber.

[0045] A stepper motor 35 is fixed on the side wall of the leakage well 3, and the rotating shaft of the stepper motor 35 is set toward the collection box 34, and the rotating shaft of the stepper motor 35 is parallel to the ground of the leakage well 3. A threaded rod 36 is fixed on the rotating shaft of the stepper motor 35, and the length direction of the threaded rod 36 is the same as the length direction of the rotating shaft of the stepper motor 35. The end of the threaded rod 36 away from the rotating shaft of the stepper motor 35 is flush with the end of the filter screen 33 close to the collection box 34. A cleaning plate 37 is provided in an annular sleeve on the threaded rod 36, and the length direction of the cleaning plate 37 is the same as the length direction of the filter screen 33. The cleaning plate 37 is perpendicular to the threaded rod 36, and the cleaning plate 37 is threadedly connected to the threaded rod 36. A brush 6 is fixed on the end of the cleaning plate 37 close to the filter screen 33, and the length direction of the brush 6 is the same as the length direction of the cleaning plate 37. The brush 6 abuts against the filter screen 33, and the brush 6 and the filter screen 33 are slidably connected. The length of the brush 6 is the same as the length of the filter screen 33, and the brush 6 and the filter screen 33 correspond to each other.

[0046] When water flows from the sand-free pipe 4 into the leakage well 3, it is filtered by the filter 33. After a long period of use, the stepper motor 35 is started, and the cleaning plate 37 pushes the impurities into the collection box 34. The water pump 31 is started to pump the water in the leakage well 3 into the sand settling tank 2. The impurities in the collection box 34 can be cleaned regularly.

[0047] Reference Figure 1 、 Figure 2 and Figure 3A high and low position sensor 32 is fixed at one end of the leakage well 3 near the wellhead. The high and low position sensor 32 is close to the filter screen 33. The high and low position sensor 32 is placed on the side of the filter screen 33 close to the bottom of the leakage well 3. The high and low position sensor 32 is connected to the output end in the duty room. When water enters the leakage well 3, the water level in the leakage well 3 will rise. When the water level rises to contact the high and low position sensor 32, the duty room receives the information, starts the water pump 31, and pumps the water in the leakage well 3 into the sand settling tank 2.

[0048] The implementation principle of the application embodiment of a collection and pumping integrated system for dam leakage is as follows: when water in the drainage ditch 1 leaks, the water flows into the leakage well 3 through the sand-free pipe 4, and the electric push rod 41 is started to clean the wall of the sand-free pipe 4. After the water enters the leakage well 3, the water level gradually rises. When the high and low position sensor 32 sends a signal, the water pump 31 is started to pump the water in the leakage well 3 into the sand settling tank 2, and the stepper motor 35 is started. The cleaning plate 37 slides, and the brush 6 cleans the filter screen 33 and cleans the impurities into the collection box 34. The collection box 34 can be cleaned regularly.

[0049] The embodiments of this specific implementation method are all preferred embodiments of the present application and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An integrated system for collecting and pumping dam leakage, characterized by: The invention comprises a flood drainage ditch (1), a grit chamber (2) and a seepage well (3), wherein the grit chamber (2) is arranged upstream of the flood drainage ditch (1), and the seepage well (3) is arranged downstream of the flood drainage ditch (1); a plurality of sand-free pipes (4) are arranged between the flood drainage ditch (1) and the seepage well (3), and the plurality of sand-free pipes (4) are all in communication with the flood drainage ditch (1) and the seepage well (3); A filter screen (33) is fixed in the leakage well (3); A collecting box (34) is fixed to one end of the filter (33), a stepping motor (35) is fixed to the side wall of the leakage well (3), a rotating shaft of the stepping motor (35) is parallel to the filter (33), a threaded rod (36) is fixed to one end of the rotating shaft of the stepping motor (35), a cleaning plate (37) is provided on the ring sleeve of the threaded rod (36), the cleaning plate (37) and the threaded rod (36) are threadedly connected, the cleaning plate (37) and the filter (33) are in contact, the cleaning plate (37) and the filter (33) are slidably connected, and the cleaning plate (37) slides toward the collecting box (34); One end of the sandless pipe (4) close to the leakage well (3) is aligned with the collection box (34); an electric push rod (41) is fixed to one end of the sandless pipe (4) close to the flood discharge ditch (1); the length direction of the electric push rod (41) is the same as the length direction of the sandless pipe (4); a scraper (42) is fixed to one end of the piston rod of the electric push rod (41); the scraper (42) passes through the pipe wall of the sandless pipe (4); the scraper (42) and the sandless pipe (4) are slidably connected; the sliding direction is set along the length direction of the sandless pipe (4); the scraper (42) and the inner wall of the sandless pipe (4) are in contact; The scraper (42) is provided with a water hole (43), and the water hole (43) is used for water resources to flow through the sandless pipe (4).

2. The integrated collection and pumping system for dam leakage according to claim 1, characterized in that: A water pump (31) is provided in the leakage well (3), and a water pipe of the water pump (31) is connected to the grit chamber (2).

3. The integrated collection and pumping system for dam leakage according to claim 1 is characterized in that: A high and low position sensor (32) is fixed at one end of the leakage well (3) close to the wellhead, and the high and low position sensor (32) is connected to an output end in the duty room.

4. The integrated collection and pumping system for dam leakage according to claim 2, characterized in that: The water pipe of the water pump (31) passes through the filter screen (33).

5. The integrated collection and pumping system for dam leakage according to claim 1 is characterized in that: A sealing strip (5) is fixed on the wall of the sandless pipe (4), the scraper (42) and the sealing strip (5) are in close contact, the scraper (42) and the sealing strip (5) are slidably connected, and the sealing strip (5) is used to seal the sandless pipe (4).

6. The integrated collection and pumping system for dam leakage according to claim 1, characterized in that: The bottom wall of the collecting box (34) is made of elastic material.

7. The integrated collection and pumping system for dam leakage according to claim 1, characterized in that: A brush (6) is fixed to the portion where the cleaning plate (37) contacts the filter screen (33), and the brush (6) contacts the filter screen (33).

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