Energy-saving house building drainage device

Abstract

The energy-saving house building drainage device specifically comprises a water inlet pipe and a water outlet pipe, the top of the water inlet pipe is fixedly connected with a filter screen pipe, the middle of the filter screen pipe is movably connected with a rotating rod, the top of the rotating rod is connected with a dust scraping plate through a transverse rod, and the dust scraping plate makes contact with the outer side wall of the filter screen pipe. Electric heating wires are arranged on the filter screen pipe and the ash scraping plate, the top of the filter screen pipe is connected with a sealing cover through a spring and a telescopic rod, and an electromagnet and an air hole are arranged at the top of the sealing cover. According to the energy-saving house building drainage device, in the drainage process, impact force of rainwater can drive the rotating rod to rotate through the turbine and the transmission structure, the rotating rod can drive the ash scraping plate to rotate, the ash scraping plate scrapes off impurities attached to the filter screen pipe, the probability that the filter screen pipe is blocked by the impurities is reduced, use of the filter screen pipe is facilitated, additional energy consumption is not needed, and the energy saving effect is achieved. And the purposes of energy conservation and environmental protection are achieved.

Description

Technical Field

[0001] This utility model belongs to the field of energy-saving building drainage technology, specifically relating to an energy-saving building drainage device. Background Technology

[0002] In current building drainage systems, a drain pipe is typically fixed to the exterior wall of the building. The upper end of the drain pipe connects to the roof drainage outlet, and the lower end connects to the ground drainage structure. When it rains, rainwater enters the drain pipe through the drainage outlet and flows along the drain pipe to the ground drainage structure, resulting in a serious waste of water resources. Some energy-efficient buildings have rainwater harvesting functions; however, impurities in the rainwater can easily clog the drain pipe. Although a filter screen can be installed at the upper end of the drain pipe to filter the rainwater, the intercepted impurities accumulate on the filter screen, requiring regular cleaning, which is inconvenient. Based on this, this application proposes an energy-efficient building drainage device. Summary of the Invention

[0003] This utility model provides an energy-saving building drainage device, which solves the problem mentioned in the background art that when using a filter screen to intercept impurities in rainwater, it is necessary to clean the filter screen regularly, which is inconvenient to use.

[0004] This utility model provides the following technical solution: an energy-saving building drainage device, including an inlet pipe and an outlet pipe, a filter screen pipe fixedly connected to the top of the inlet pipe, a rotating rod movably connected to the middle of the filter screen pipe, a scraper plate connected to the top of the rotating rod via a crossbar, the scraper plate contacting the outer wall of the filter screen pipe, heating wires provided on both the filter screen pipe and the scraper plate, a sealing cover connected to the top of the filter screen pipe via a spring and a telescopic rod, an electromagnet and a vent hole provided on the top of the sealing cover, and when the electromagnet is energized, the electromagnet and the top of the filter screen pipe are magnetically attracted;

[0005] A power box is provided between the inlet pipe and the outlet pipe. A guide plate is fixedly connected to the top of the inner cavity of the power box, and a turbine is fixedly connected to the bottom of the inner cavity of the power box. The liquid inlet end of the turbine is connected to the bottom end of the guide plate through the liquid inlet pipe, and the liquid outlet end of the turbine extends to the top of the inner cavity of the outlet pipe through the liquid outlet pipe. The impeller and the rotor of the turbine are connected through a transmission structure.

[0006] Furthermore, a bottom ring is fixedly connected to the outer ring at the top of the water inlet pipe, and the bottom of the scraper blade contacts the top of the bottom ring.

[0007] Furthermore, the bottom end of the rotating rod passes through the guide plate and extends above the turbine, and the rotating rod is movably connected to the guide plate.

[0008] Furthermore, the transmission structure includes a bevel gear set fixedly connected to the turbine. Two bevel gears are movably connected within the inner cavity of the bevel gear set. One bevel gear is fixedly connected to the bottom of the rotating rod, and a synchronous pulley is movably connected to the middle of the other bevel gear. Another synchronous pulley is fixedly connected to the middle of the turbine impeller. The two synchronous pulleys are connected by a synchronous belt drive.

[0009] Furthermore, the inner diameter of the sealing cover is larger than the outer diameter of the scraper, and when the electromagnet is de-energized, the sealing cover is located above the filter screen tube.

[0010] Furthermore, a heat-insulating pad is fixed to the bottom of the electromagnet. Beneficial effects

[0011] 1. In the process of drainage, the impact force of rainwater can drive the rotating rod to rotate through the turbine and transmission structure. The rotating rod can drive the scraper to rotate. The scraper scrapes off the impurities adhering to the filter pipe, reducing the probability of the filter pipe being blocked by impurities, making the filter pipe easier to use, and without consuming additional energy, thus achieving the purpose of energy saving and environmental protection.

[0012] 2. This energy-saving building drainage device, through the setting of heating wire, electromagnet and sealing cover, when the heating wire is energized, the heat dissipated by the heating wire can heat the impurities adhering to the filter screen and scraper plate, and the combustible impurities can be burned, realizing the self-cleaning of the filter screen and scraper plate, which is convenient for the use of the device; and during the combustion process, the sealing cover can cover the impurities, improving the safety of the device. Attached Figure Description

[0013] Figure 1 This is a front view of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the power box of this utility model;

[0015] Figure 3 The structure of this utility model Figure 2 Frontal view of the diagram;

[0016] Figure 4 This is a bottom view of the sealing cover structure of this utility model;

[0017] Figure 5 This is a schematic cross-sectional view of the water inlet pipe of this utility model.

[0018] In the diagram: 1. Inlet pipe; 2. Bottom ring; 3. Power box; 4. Outlet pipe; 5. Electromagnet; 6. Vent hole; 7. Sealing cover; 8. Scraper; 9. Filter screen; 10. Guide plate; 11. Turbine; 12. Synchronous pulley; 13. Bevel gear set; 14. Liquid inlet pipe; 15. Spring; 16. Telescopic rod; 17. Rotating rod; 18. Bevel gear. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] This utility model provides an energy-saving building drainage device, including an inlet pipe 1 and an outlet pipe 4. A filter screen pipe 9 is fixedly connected to the top of the inlet pipe 1, and a rotating rod 17 is movably connected to the middle of the filter screen pipe 9. A scraper plate 8 is connected to the top of the rotating rod 17 via a crossbar. The scraper plate 8 contacts the outer wall of the filter screen pipe 9. When the rotating rod 17 rotates, it can drive the scraper plate 8 to rotate, and the scraper plate 8 scrapes off the impurities adhering to the filter screen pipe 9, reducing the probability of the filter screen pipe 9 being blocked by impurities and facilitating the use of the filter screen pipe 9. A bottom ring 2 is fixedly connected to the outer ring at the top of the inlet pipe 1, and the bottom of the scraper plate 8 contacts the top of the bottom ring 2. The bottom ring 2 prevents the scraper plate 8 from contacting the ground during use, facilitating the sliding of the scraper plate 8.

[0021] Both the filter tube 9 and the scraper plate 8 are equipped with heating wires. When the heating wires are energized, the heat dissipated by the heating wires can heat the impurities adhering to the filter tube 9 and the scraper plate 8. Combustible impurities can be burned, realizing the self-cleaning of the filter tube 9 and the scraper plate 8, which facilitates the use of the device.

[0022] The top of the filter tube 9 is connected to a sealing cover 7 via a spring 15 and a telescopic rod 16. The top of the sealing cover 7 is equipped with an electromagnet 5 and a vent 6. When the electromagnet 5 is energized, it magnetically attracts the top of the filter tube 9. The top of the filter tube 9 can be made of iron. The inner diameter of the sealing cover 7 is larger than the outer diameter of the scraper plate 8. When the electromagnet 5 is de-energized, the sealing cover 7 is positioned above the filter tube 9. The sealing cover 7 facilitates drainage during the drainage process. When the heating wire is energized, the sealing cover 7 seals the filter tube 9, improving safety during impurity combustion. Furthermore, a heat-insulating pad is fixed to the bottom of the electromagnet 5 to reduce the impact of impurity combustion on the electromagnet 5. The filter tube 9, scraper plate 8, rotating rod 17, crossbar, bottom ring 2, and sealing cover 7 are all made of non-combustible materials. The specific materials can be selected according to requirements and are not limited here.

[0023] Furthermore, the power supply for the heating wire and electromagnet 5 in this device can be a solar power bank, achieving the goal of energy saving and environmental protection.

[0024] A power box 3 is provided between the water inlet pipe 1 and the water outlet pipe 4. A guide plate 10 is fixedly connected to the top of the inner cavity of the power box 3, and a turbine 11 is fixedly connected to the bottom of the inner cavity of the power box 3. The liquid inlet end of the turbine 11 is connected to the bottom end of the guide plate 10 through the liquid inlet pipe 14. The filtered rainwater can fall onto the guide plate 10 through the water inlet pipe 1. Under the action of gravity, the rainwater slides down the guide plate 10 and enters the turbine 11 through the liquid inlet pipe 14. Under the action of the impact force of the rainwater, the impeller inside the turbine 11 can rotate.

[0025] The liquid outlet of turbine 11 extends to the top of the inner cavity of water outlet pipe 4 through the liquid outlet pipe. Rainwater inside turbine 11 can be discharged into the inner cavity of water outlet pipe 4 through the liquid outlet pipe. The bottom end of rotating rod 17 passes through guide plate 10 and extends to the top of turbine 11. Rotating rod 17 is movably connected to guide plate 10. The impeller of turbine 11 is connected to rotating rod 17 through a transmission structure. The transmission structure includes bevel gear set 13 fixedly connected to turbine 11. Two bevel gears 18 are movably connected in the inner cavity of bevel gear set 13. One bevel gear 18 is fixedly connected to the bottom of rotating rod 17. A synchronous pulley 12 is movably connected to the middle of the other bevel gear 18. Another synchronous pulley 12 is fixedly connected to the middle of turbine impeller. The two synchronous pulleys 12 are connected by synchronous belt drive. Through the transmission structure, when the impeller of the turbine 11 rotates, it can drive the synchronous wheel 12 fixedly connected to it to rotate. The rotating synchronous wheel 12 can drive another synchronous wheel 12 to rotate through the synchronous belt. The other synchronous wheel 12 drives the bevel gear 18 fixedly connected to it to rotate. The rotating bevel gear 18 can drive the rotating rod 17 to rotate through another bevel gear 18 meshing with it. The rotating rod 17 can drive the scraper plate 8 to rotate.

[0026] As can be seen from the above description, during the drainage process, the impact force of rainwater can drive the rotating rod 17 to rotate through the turbine and transmission structure, without the need for additional energy consumption.

[0027] In summary: When using this energy-saving building drainage device, the device is fixed in a suitable position on the energy-saving building. Rainwater sliding down the building passes through the filter pipe 9 and enters the inner cavity of the inlet pipe 1. Under the action of gravity, the rainwater in the inlet pipe 1 falls onto the guide plate 10 and slides along the guide plate 10 to the inner cavity of the liquid inlet pipe 14, and finally enters the turbine 11. Under the impact of the rainwater, the impeller in the turbine 11 rotates. The impeller drives the rotating rod 17 to rotate through the transmission structure. The rotating rod 17 drives the scraper 8 to rotate. The scraper 8 scrapes off the impurities adhering to the filter pipe 9, making it easier for rainwater to pass through the filter pipe 9. The rainwater discharged from the turbine 11 is discharged through the outlet pipe 4. This drainage device uses the filter pipe 9 to filter the rainwater, which can prevent clogging. Furthermore, when impurities outside the filter tube 9 need to be cleaned, the electromagnet 5 is energized. Under the magnetic attraction between the electromagnet 5 and the top of the filter tube 9, the sealing cover 7 moves down until it covers the filter tube 9, energizing the heating wire. The heating wire heats the impurities, which can burn them off, reducing the mass of impurities outside the filter tube 9 and achieving self-cleaning of external impurities, thus facilitating the continued use of the drainage device.

Claims

1. An energy-saving building drainage device, comprising an inlet pipe (1) and an outlet pipe (4), characterized in that: A filter screen tube (9) is fixedly connected to the top of the water inlet pipe (1). A rotating rod (17) is movably connected to the middle of the filter screen tube (9). A scraper plate (8) is connected to the top of the rotating rod (17) via a crossbar. The scraper plate (8) contacts the outer wall of the filter screen tube (9). Both the filter screen tube (9) and the scraper plate (8) are provided with heating wires. A sealing cover (7) is connected to the top of the filter screen tube (9) via a spring (15) and a telescopic rod (16). An electromagnet (5) and a vent hole (6) are provided on the top of the sealing cover (7). When the electromagnet (5) is energized, the electromagnet (5) and the top of the filter screen tube (9) are magnetically attracted. A power box (3) is provided between the water inlet pipe (1) and the water outlet pipe (4). A guide plate (10) is fixedly connected to the top of the inner cavity of the power box (3). A turbine (11) is fixedly connected to the bottom of the inner cavity of the power box (3). The liquid inlet end of the turbine (11) is connected to the bottom end of the guide plate (10) through the liquid inlet pipe (14). The liquid outlet end of the turbine (11) extends to the top of the inner cavity of the water outlet pipe (4) through the liquid outlet pipe. The impeller of the turbine (11) and the rotating rod (17) are connected through a transmission structure.

2. The energy-saving building drainage device according to claim 1, characterized in that: The outer ring of the top of the water inlet pipe (1) is fixedly connected to the bottom ring (2), and the bottom of the scraper (8) is in contact with the top of the bottom ring (2).

3. The energy-saving building drainage device according to claim 1, characterized in that: The bottom end of the rotating rod (17) passes through the guide plate (10) and extends above the turbine (11), and the rotating rod (17) is movably connected to the guide plate (10).

4. The energy-saving building drainage device according to claim 3, characterized in that: The transmission structure includes a bevel gear set (13) fixedly connected to the turbine (11). Two bevel gears (18) are movably connected inside the inner cavity of the bevel gear set (13). One bevel gear (18) is fixedly connected to the bottom of the rotating rod (17). A synchronous pulley (12) is movably connected to the middle of the other bevel gear (18). Another synchronous pulley (12) is fixedly connected to the middle of the turbine (11) impeller. The two synchronous pulleys (12) are connected by a synchronous belt drive.

5. The energy-saving building drainage device according to claim 1, characterized in that: The inner diameter of the sealing cover (7) is larger than the outer diameter of the scraper (8). When the electromagnet (5) is de-energized, the sealing cover (7) is located above the filter screen tube (9).

6. The energy-saving building drainage device according to claim 1, characterized in that: A heat insulation pad is fixed to the bottom of the electromagnet (5).

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