Rainwater filtering system for energy-saving building

Abstract

The rainwater filtering system for the energy-saving building comprises a rainwater pipe, the bottom end of the rainwater pipe is sleeved with a cylinder connected with the rainwater pipe in a sliding mode, two sliding grooves are formed in the bottom end of the rainwater pipe, and two sliding blocks connected with the sliding grooves in a sliding mode are fixedly connected to the inner side of the cylinder. The bottoms of the two sliding blocks are fixedly connected with springs, the other ends of the two springs are fixedly connected with the inner walls of the two sliding grooves correspondingly, a triggering mechanism is arranged at the bottom end of the rainwater pipe, a drainage hole is formed in the bottom of the barrel, and a filtering plate is fixedly connected with the inner wall of the drainage hole. According to the rainwater collecting and filtering device, rainwater can be effectively avoided, the influence of impurities on rainwater storage is avoided, in the filtering process, the effect of automatically discharging the impurities generated during filtering can be achieved, the purpose of self-cleaning of the device is achieved, and the situation that the rainwater collecting and filtering effect is influenced due to blockage of a rainwater pipe is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of rainwater filtering systems, and more specifically to a rainwater filtering system for energy-saving buildings. Background Art

[0002] The rainwater filtration system for energy-saving buildings is a system that collects, stores and utilizes rainwater in buildings, aiming to reduce dependence on traditional water supply systems and reduce water costs. This system usually includes rainwater collection equipment (such as roof drainage systems, rainwater collection tanks, etc.), filtration devices (such as filters, sedimentation tanks, etc.) and water storage facilities (such as water tanks, underground reservoirs, etc.). By collecting rainwater from roofs and other surfaces and filtering it, it can be used for flushing toilets, irrigation, cleaning and other non-drinking water needs, thereby reducing the consumption of local water resources, reducing sewage discharge, and achieving the purpose of energy conservation and emission reduction.

[0003] In the common rainwater collection process, rainwater pipes are used to transport rainwater to reservoirs. In order to prevent impurities in rainwater from entering the reservoir, filter plates are installed in the rainwater pipes to filter impurities in the rainwater. During the filtering process, a large amount of impurities will be blocked on the top of the filter plate. If the impurities cannot be discharged in time, the rainwater pipe will be blocked, affecting the effect of rainwater collection. Therefore, an energy-saving rainwater filtration system for buildings is needed. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an energy-saving rainwater filtration system for buildings to solve the background technical problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rainwater filtration system for energy-saving buildings comprises a rainwater pipe, the bottom end of which is sleeved with a cylinder slidably connected to the rainwater pipe, the bottom end of which is provided with two slide grooves, the inner side of the cylinder is fixedly connected with two sliders slidably connected to the slide grooves, the bottoms of the two sliders are fixedly connected with springs, the other ends of the two springs are respectively fixedly connected to the inner walls of the two slide grooves, a trigger mechanism is provided at the bottom end of the rainwater pipe, the bottom of the cylinder is provided with a drainage hole, the inner wall of the drainage hole is fixedly connected with a filter plate, the outer side of the cylinder is provided with an annularly distributed sewage outlet, the bottom of the cylinder is fixedly connected with a sliding sleeve, the inner wall of the sliding sleeve is slidably connected with a collecting pipe, the outer side of the collecting pipe is fixedly connected with an annularly distributed connecting rod, and the top of the connecting rod is fixedly connected to the rainwater pipe.

[0007] As a further description of the above technical solution:

[0008] The trigger mechanism comprises a control button, the right side of which is embedded and installed on the inner wall of the left slide slot, and the inner top walls of the two slide slots are both interspersed with electric push rods fixedly connected thereto.

[0009] As a further description of the above technical solution:

[0010] The inner bottom wall of the sewage outlet is provided with a sewage groove, and the sewage groove is arranged in a trapezoidal shape.

[0011] As a further description of the above technical solution:

[0012] A sealing ring is fixedly connected to the bottom end of the rainwater pipe, and the bottom of the sealing ring is in contact with the cylinder.

[0013] As a further description of the above technical solution:

[0014] The collecting tube is sleeved with a disc fixedly connected to the collecting tube, and the disc is sleeved with a filter ring threadedly connected to the collecting tube.

[0015] As a further description of the above technical solution:

[0016] The outer edge of the top of the disk is tilted downward, and the filter plate is in a truncated cone shape.

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] This solution can effectively prevent rainwater from being blocked and prevent impurities from affecting rainwater storage. In addition, during the filtration process, it can automatically discharge impurities that appear in the filtration, thereby achieving the purpose of self-cleaning of the device and effectively preventing rainwater pipes from being blocked and affecting the rainwater collection and filtration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is one of the three-dimensional diagrams of the utility model;

[0020] Figure 2 This is the second stereogram of the utility model;

[0021] Figure 3 It is a cross-sectional view of the utility model;

[0022] Figure 4 For this utility model Figure 3 Enlarged view of part A in the middle.

[0023] Description of the numbers in the figure:

[0024] 1. Rainwater pipe; 2. Cylinder; 3. Slide; 4. Slider; 5. Spring; 6. Trigger mechanism; 601. Control button; 602. Electric push rod; 7. Drain hole; 8. Filter plate; 9. Drain port; 10. Sleeve; 11. Collecting pipe; 12. Connecting rod; 13. Drain trough; 14. Sealing ring; 15. Disc; 16. Filter ring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] See also Figure 1-4 , the utility model discloses a rainwater filtering system for energy-saving buildings, comprising a rainwater pipe 1, the bottom end of which is sleeved with a cylinder 2 slidably connected thereto, the bottom end of the rainwater pipe 1 is provided with two slide grooves 3, the inner side of the cylinder 2 is fixedly connected with two sliders 4 slidably connected to the slide grooves 3, the bottoms of the two sliders 4 are fixedly connected with springs 5, the other ends of the two springs 5 ​​are respectively fixedly connected with the inner walls of the two slide grooves 3, a trigger mechanism 6 is arranged at the bottom of the rainwater pipe 1, a drainage hole 7 is provided at the bottom of the cylinder 2, a filter plate 8 is fixedly connected to the inner wall of the drainage hole 7, an annular sewage outlet 9 is provided on the outer side of the cylinder 2, a sliding sleeve 10 is fixedly connected to the bottom of the cylinder 2, a collecting pipe 11 is slidably connected to the inner wall of the sliding sleeve 10, an annularly distributed connecting rod 12 is fixedly connected to the outer side of the collecting pipe 11, and the top of the connecting rod 12 is fixedly connected to the rainwater pipe 1.

[0027] In the utility model, when in use, the top of the rainwater pipe 1 is connected to the rainwater collecting device, and the collecting pipe 11 is used to connect to a pool or a water tank for storing rainwater. After entering the rainwater pipe 1, the rainwater will pass through the filter plate 8, and the filter plate 8 will filter the impurities in the rainwater pipe 1. The filtered rainwater will be discharged from the collecting pipe 11 into the rainwater storage device, thereby achieving the effect of filtering UI rainwater. During the filtering process, the elastic force of the spring 5 is used to support the position of the cylinder 2, so that the inner side of the cylinder 2 is in close contact with the rainwater pipe 1, avoiding In order to avoid rainwater leakage, if filtered impurities accumulate on the top of the filter plate 8, the impurities will block the filter plate 8. At this time, the filtering effect of the filter plate 8 is reduced, and the rainwater will gather inside the rainwater pipe 1. As the rainwater gathers, the rainwater will push the cylinder 2 down. After the cylinder 2 drops, a gap will be generated between the cylinder 2 and the rainwater pipe 1. At this time, the rainwater will carry the filtered impurities and be discharged from the sewage outlet 9, thereby achieving the effect of automatic discharge of impurities, effectively avoiding the blockage of the rainwater pipe 1, and improving the effect of rainwater collection and filtration.

[0028] See also Figure 4, wherein: the trigger mechanism 6 includes a control button 601, the right side of the control button 601 is embedded and installed on the inner wall of the left slide groove 3, and the inner top walls of the two slide grooves 3 are interspersed with electric push rods 602 fixedly connected thereto.

[0029] In the utility model, during the process of discharging impurities, if there are many impurities, the filter plate 8 will drive the cylinder 2 to continue to descend. After the cylinder 2 descends, it will drive the slider 4 to descend along the inner wall of the slide 3. The slider 4 will then slide over the control button 601. At this time, the control button 601 will turn on the electric push rod 602, and the electric push rod 602 will push the slider 4 to continue to descend, thereby leaving a larger gap between the cylinder 2 and the rainwater pipe 1, which is conducive to the rapid discharge of impurities, thereby improving the effect of impurity discharge.

[0030] See also Figure 1-3 , wherein: a sewage discharge groove 13 is opened on the inner bottom wall of the sewage discharge port 9, and the sewage discharge groove 13 is arranged in a trapezoidal shape.

[0031] In the present invention, the provision of the sewage trough 13 can facilitate the discharge of impurities, thereby improving the practicability of the device.

[0032] See also Figure 3 , wherein: a sealing ring 14 is fixedly connected to the bottom end of the rainwater pipe 1 , and the bottom of the sealing ring 14 is in contact with the cylinder 2 .

[0033] In the utility model, the sealing ring 14 can seal the rainwater pipe 1 and the cylinder 2, thereby improving the device in a stable operation to prevent rainwater leakage, thereby improving the practicability of the device.

[0034] See also Figure 1-3 , wherein: a collecting tube 11, a disc 15 fixedly connected thereto is sleeved on the collecting tube 11, and a filter ring 16 threadedly connected thereto is sleeved on the disc 15.

[0035] In the utility model, the arrangement of the disc 15 and the filter ring 16 can collect the discharged impurities, which is beneficial for the user to clean the impurities and avoid the impurities polluting the environment, thereby improving the practicability of the device.

[0036] See also Figure 3 , wherein: the outer edge of the top of the disk 15 is tilted downward, and the filter plate 8 is in the shape of a truncated cone.

[0037] In the utility model, the outer edge of the top of the disk 15 is tilted downward, which can help the user to clean the collected impurities. The filter plate 8 is set in a truncated cone shape, which can facilitate the discharge of impurities on the top of the filter plate 8, thereby improving the practicality of the device.

[0038] The above are only preferred specific implementations of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A rainwater filtration system for energy-saving buildings, comprising a rainwater pipe (1), characterized in that: The bottom end of the rainwater pipe (1) is sleeved with a cylinder (2) slidably connected thereto, the bottom end of the rainwater pipe (1) is provided with two slide grooves (3), the inner side of the cylinder (2) is fixedly connected with two sliders (4) slidably connected to the slide grooves (3), the bottoms of the two sliders (4) are fixedly connected with springs (5), the other ends of the two springs (5) are respectively fixedly connected to the inner walls of the two slide grooves (3), the bottom end of the rainwater pipe (1) is provided with a trigger mechanism (6), the cylinder A drainage hole (7) is provided at the bottom of the cylinder (2), a filter plate (8) is fixedly connected to the inner wall of the drainage hole (7), a sewage outlet (9) distributed in an annular pattern is provided on the outer side of the cylinder (2), a sliding sleeve (10) is fixedly connected to the bottom of the cylinder (2), a collecting pipe (11) is slidably connected to the inner wall of the sliding sleeve (10), a connecting rod (12) distributed in an annular pattern is fixedly connected to the outer side of the collecting pipe (11), and the top end of the connecting rod (12) is fixedly connected to the rainwater pipe (1).

2. The rainwater filtration system for energy-saving buildings according to claim 1, characterized in that: The trigger mechanism (6) comprises a control button (601), the right side of which is embedded in the inner wall of the left slide groove (3), and the inner top walls of the two slide grooves (3) are both interspersed with electric push rods (602) fixedly connected thereto.

3. The rainwater filtration system for energy-saving buildings according to claim 1 is characterized in that: The inner bottom wall of the sewage outlet (9) is provided with a sewage groove (13), and the sewage groove (13) is arranged in a trapezoidal shape.

4. The rainwater filtration system for energy-saving buildings according to claim 1, characterized in that: A sealing ring (14) is fixedly connected to the bottom end of the rainwater pipe (1), and the bottom of the sealing ring (14) is in contact with the cylinder (2).

5. The rainwater filtration system for energy-saving buildings according to claim 1, characterized in that: The collecting pipe (11) is sleeved with a disc (15) fixedly connected thereto, and the disc (15) is sleeved with a filter ring (16) threadedly connected thereto.

6. The rainwater filtration system for energy-saving buildings according to claim 5, characterized in that: The outer edge of the top of the disk (15) is tilted downward, and the filter plate (8) is in the shape of a truncated cone.

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