Energy-saving water collection type building capable of collecting rainwater and recycling rainwater

Abstract

The invention discloses an energy-saving rainwater collecting and recycling water collecting type building, and relates to the technical field of water collecting type constructions.The energy-saving rainwater collecting and recycling water collecting type building comprises a house body and a rainwater treatment tank arranged on one side of the house body, a rainwater pipe is fixedly installed on the house body, and the bottom of the rainwater pipe communicates with a rainwater collecting tank; the top of the rainwater treatment tank is fixedly provided with a diversion cylinder, the bottom of the rainwater treatment tank is communicated with a drain pipe, the diversion cylinder is communicated with a plurality of diversion pipes, one end, far away from the diversion cylinder, of each diversion pipe extends into the rainwater treatment tank and is communicated with a filter cartridge, and each filter cartridge is fixedly connected with the rainwater treatment tank; according to the invention, the filter cartridge can be automatically discharged and cleaned, so that the whole process is automatically carried out, the shutdown operation of personnel is not needed, the use convenience of the device is greatly improved, the self-cleaning operation of the filter cartridge is realized, the filter device does not need to be manually cleaned and maintained, the operation is simple, and the use is convenient.

Description

Technical Field

[0001] The invention relates to the technical field related to water-collecting buildings, and in particular to a water-collecting building which can collect energy-saving rainwater and can be recycled. Background Art

[0002] With the improvement of living standards, people have higher and higher requirements for living environment. Modern residential design focuses on people-oriented design concepts. At the same time, the oriental living concept emphasizes the unity and integration of natural environment and people. In order to improve the utilization rate of water, more and more water-collecting buildings are being built, and they use them to collect and reuse rainwater to reduce the waste of natural resource water.

[0003] In existing water-collecting buildings, rainwater recovery is mostly done by collecting rainwater through rainwater pipes into collection vessels and then filtering the collected rainwater with filtering devices such as filter screens and filter cartridges. However, rainwater contains a large amount of impurities, which may cause clogging of filtering devices such as filter screens and filter cartridges in rainwater recovery vessels. Impurities accumulated on the filter screens may affect the filtering effect of the filter screens, resulting in personnel frequently having to perform discharge and cleaning operations on filtering devices such as filter screens and filter cartridges to ensure the filtering effect of rainwater during the rainwater treatment process. This is time-consuming and laborious, and the operation is relatively cumbersome. In addition, during the discharge and cleaning operation, it is necessary to suspend the filtration of rainwater to avoid interference of rainwater with the discharge and cleaning operation, which is inconvenient to use and affects the filtering efficiency of rainwater. Summary of the invention

[0004] In order to solve the defects of the prior art, the present invention provides an energy-saving rainwater collection and recycling water-collecting building.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The present invention discloses a water-collecting building for energy-saving rainwater collection and recycling, comprising a building main body and a rainwater treatment tank arranged on one side of the building main body, a rainwater pipe is fixedly installed on the building main body, and the bottom of the rainwater pipe is connected to the rainwater collection tank, a shunt cylinder is fixedly installed on the top of the rainwater treatment tank, and the bottom of the rainwater treatment tank is connected to a drainage pipe, a plurality of shunt pipes are connected on the shunt cylinder, and one end of each of the shunt pipes away from the shunt cylinder extends into the rainwater treatment tank and is connected to a filter cylinder, each of the filter cylinders is fixedly connected to the rainwater treatment tank, a turntable is rotatably installed in the filter cylinder, and a dirt-carrying plate is slidably installed in the filter cylinder below the turntable, a plurality of water filtering holes are opened on the filter cylinder between the turntable and the dirt-carrying plate, a discharge assembly is arranged in the filter cylinder, and the discharge assembly comprises a driving unit arranged on the dirt-carrying plate for driving the turntable to rotate and an adjusting unit arranged on the ring, and an opening and closing assembly is arranged in the rainwater treatment tank on the same side of each of the filter cylinders;

[0007] The rainwater collection tank is provided with a water pump, the water inlet of the water pump is connected with an inlet pipe and the distal end of the inlet pipe extends into the rainwater collection tank, the water outlet of the water pump is connected with an outlet pipe and the distal end of the outlet pipe extends into the diversion cylinder.

[0008] As a preferred technical solution of the present invention, the driving unit includes a sleeve fixedly mounted on the dirt-carrying plate, and a rotating shaft is slidably mounted in the sleeve, a spiral groove is provided on the rotating shaft, an insertion rod used in conjunction with the spiral groove is fixedly mounted in the sleeve, a connecting rod is fixedly mounted on the rotating shaft and fixedly connected to the turntable through the connecting rod, and a first spring is fixedly mounted between the dirt-carrying plate and the lower surface of the inner wall of the filter cartridge.

[0009] As a preferred technical solution of the present invention, the adjustment unit includes a circular ring fixedly installed in the filter cylinder, a plurality of slide grooves are opened on the circular ring, and an adjustment plate is slidably installed in each of the slide grooves, a driving rod is fixedly installed on the adjustment plate, and a driving groove for cooperating with the driving rod is opened on the turntable on the same side of each driving rod, and the driving rod slides in the driving groove on the same side, and a plurality of the adjustment plates are evenly distributed in an array along the circumference, and rainwater flow channels are formed between the plurality of the adjustment plates.

[0010] As a preferred technical solution of the present invention, a telescopic rod is arranged in the first spring, and two ends of the telescopic rod are fixedly connected to the dirt-carrying plate and the lower surface of the inner wall of the filter cartridge respectively.

[0011] As a preferred technical solution of the present invention, the adjustment piece is an isosceles triangle structure, the sum of the vertex angles of a plurality of the adjustment pieces is 360 degrees, and two adjacent adjustment pieces are slidably fitted together.

[0012] As a preferred technical solution of the present invention, a cleaning brush is fixedly mounted on the connecting rod, and the brush surface of the cleaning brush is in contact with the inner wall of the filter cartridge.

[0013] As a preferred technical solution of the present invention, the opening and closing assembly includes a pressure tube connected to the diversion pipe, and a pressure plate is slidably installed in the pressure tube, a push rod is sealingly and slidably installed in the pressure tube, and the bottom end of the push rod extends into the pressure tube on the same side and is fixedly connected to the pressure plate, a discharge port is provided at the bottom of the filter cartridge, a shielding sleeve for sealing the discharge port is slidably installed on the filter cartridge, an L-shaped connecting frame is fixedly installed on the push rod and is fixedly connected to the shielding sleeve on the same side through the connecting frame, and a sewage pipe is connected to the rainwater treatment tank directly below the filter cartridge.

[0014] As a preferred technical solution of the present invention, a second spring is sleeved on the outer surface of the push rod and two ends of the second spring are respectively fixedly connected to the push plate and the upper surface of the inner wall of the pressure tube.

[0015] As a preferred technical solution of the present invention, a water guide plate is fixedly installed on the outer surface of the filter cartridge.

[0016] As a preferred technical solution of the present invention, the upper surface of the dirt-carrying plate is a conical surface.

[0017] The beneficial effects of the present invention are:

[0018] 1. This energy-saving rainwater collection and recycling water collection building, by setting a discharge component and an opening and closing component, the impurities accumulated in the filter cartridge gradually increase and need to be discharged. The impurities push the dirt-carrying plate downward under the action of gravity and drive the plug rod to move in the spiral groove, thereby driving the rotating shaft and the turntable to rotate. The rotation of the turntable drives a number of adjustment plates to move through the driving groove and the driving rod, so that the several adjustment plates move inward synchronously and close the rainwater flow channel in the filter cartridge. At this time, the rainwater in the diversion pipe cannot flow into the filter cartridge, which will increase the pressure in the diversion pipe, thereby pushing the pressure plate in the pressure pipe to move upward. The upward movement of the pressure plate drives the shielding sleeve to move upward and releases the shielding and closure of the discharge port. The impurities on the dirt-carrying plate can be smoothly discharged from the filter cartridge through the discharge port and discharged into the rainwater treatment tank through the sewage pipe, so that the filter cartridge can be automatically discharged and cleaned, so that the whole process is automated, without the need for personnel to stop the machine for operation, greatly improving the convenience of use of the device, realizing the self-cleaning operation of the filter cartridge, and without the need for manual cleaning and maintenance of the filter device, the operation is simple and easy to use.

[0019] 2. This energy-saving rainwater collection and recyclable water-collecting building is equipped with a driving unit. As the impurities accumulated in the filter cartridge gradually increase, the impurities push the dirt-carrying plate downward under the action of gravity and compress the first spring on the same side. During the downward movement of the dirt-carrying plate, the inserted rod is driven to move in the spiral groove, thereby driving the rotating shaft to rotate. The rotation of the rotating shaft can drive the turntable to rotate, thereby making full use of the impurities' own gravity to drive the turntable to rotate, without relying on an external power source to drive the turntable to rotate, and the structure is simple and easy to use, achieving the purpose of energy saving and environmental protection.

[0020] 3. This energy-saving rainwater collection and recyclable water-collecting building is equipped with an adjustment unit and a first spring. The turntable rotates through the driving groove and the driving rod to drive a number of adjustment plates to move and adjust the area of ​​the rainwater flow channel in the filter cartridge. That is, when too much impurities accumulate in the filter cartridge and need to be discharged, the several adjustment plates move inward synchronously and close the rainwater flow channel in the filter cartridge. The rainwater in the diversion cartridge cannot enter the diversion cartridge that needs to be discharged, ensuring that the rainwater will not interfere with the discharge operation in the filter cartridge. The utility model has high flexibility and strong practicality, and can ensure the filtering effect of rainwater.

[0021] 4. This energy-saving rainwater collection and recyclable water-collecting building is provided with a first spring and a second spring. After the discharge operation is completed, the first spring pushes the dirt-carrying plate to move upward and reset under the action of its own elastic force. The upward movement of the dirt-carrying plate causes several adjustment plates to move away from each other to open the rainwater flow channel, so that the rainwater can flow into the filter cartridge through the diversion pipe again, causing the pressure in the pressure pipe to decrease. The second spring drives the pressure plate push rod to reset under the action of its own elasticity, and resets the shielding sleeve to re-block the discharge port, so that the filter cartridge can perform the next filtering and discharging operation again, thereby eliminating the need for manual operation intervention during the slag discharge process and the need to shut down the rainwater treatment device for maintenance. It does not require human operation and is highly convenient to use.

[0022] 5. This energy-saving rainwater collection and recyclable water collection building is equipped with a cleaning brush. When the shaft rotates, the connecting rod and the cleaning brush are driven to rotate. The cleaning brush can clean the inner wall of the filter cartridge and remove impurities attached to the inner wall of the filter cartridge. This can prevent impurities attached to the inner wall of the filter cartridge from clogging the water filter holes and affecting the filtering effect of the water filter cartridge, and further improve the cleaning effect of the filter cartridge.

[0023] 6. This energy-saving rainwater collection and recyclable water-collecting building, by setting up rainwater collection tanks and rainwater treatment tanks, the rainwater in the rainwater collection tanks can be directly used for watering, irrigation and other scenes without special requirements on water quality. The rainwater treatment tank can filter the collected rainwater according to usage requirements, which is convenient for the classification and utilization of the recycled rainwater according to usage requirements, thereby improving the utilization efficiency of rainwater and reducing the burden of rainwater filtration operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0025] Figure 1 It is a schematic diagram of the overall structure of a water-collecting building for energy-saving rainwater collection and recycling according to the present invention;

[0026] Figure 2 It is a schematic diagram of the cross-sectional structure of a rainwater treatment tank of a water collection building for energy-saving rainwater collection and recycling according to the present invention;

[0027] Figure 3 It is a schematic diagram of the cross-sectional structure of a filter cartridge of a water collection building for energy-saving rainwater collection and recycling according to the present invention;

[0028] Figure 4 It is a schematic diagram of a sleeve structure of a water-collecting building for energy-saving rainwater collection and recycling according to the present invention;

[0029] Figure 5 yes Figure 4 A schematic diagram of the structure enlargement in the middle;

[0030] Figure 6 This is a schematic diagram of the first spring structure of a water-collecting building for energy-saving rainwater collection and recycling according to the present invention;

[0031] Figure 7 It is a schematic diagram of the driving trough structure of a water collection building for energy-saving rainwater collection and recycling according to the present invention;

[0032] Figure 8 It is a schematic diagram of the chute structure of a water collection building for energy-saving rainwater collection and recycling according to the present invention;

[0033] Fig. 9 It is a schematic diagram of the pressure pipe structure of a water collection building for energy-saving rainwater collection and recycling of the present invention;

[0034] Fig.10 It is a schematic diagram of a pressure plate structure of a water-collecting building for energy-saving rainwater collection and recycling according to the present invention;

[0035] Fig.11 The present invention is a schematic diagram of the structure of an adjusting plate of a water-collecting building for energy-saving rainwater collection and recycling.

[0036] In the figure: 1. Building body; 2. Rainwater treatment tank; 3. Rainwater pipe; 4. Rainwater collection tank; 5. Water pump; 6. Diversion tube; 7. Drain pipe; 8. Discharge assembly; 81. Drive unit; 811. Sleeve; 812. Rotating shaft; 813. Spiral groove; 814. Insert rod; 815. Connecting rod; 816. First spring; 817. Telescopic rod; 82. Adjustment unit; 821. Ring; 822 , slide; 823, adjustment plate; 824, drive rod; 825, drive groove; 83, cleaning brush; 9, opening and closing assembly; 91, pressure pipe; 92, pressure plate; 93, push rod; 94, discharge port; 95, shielding sleeve; 96, connecting frame; 97, sewage pipe; 98, second spring; 10, diversion pipe; 11, filter cartridge; 12, turntable; 13, sewage loading plate; 14, water filter hole; 15, water guide plate. DETAILED DESCRIPTION

[0037] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0038] Example: Figures 1 to 11As shown, the present invention is an energy-saving rainwater collection and recycling water collection building, comprising a building body 1 and a rainwater treatment tank 2 arranged on one side of the building body 1, a rainwater pipe 3 is fixedly installed on the building body 1 and the bottom of the rainwater pipe 3 is connected to a rainwater collection tank 4, a diversion cylinder 6 is fixedly installed on the top of the rainwater treatment tank 2, the bottom of the rainwater treatment tank 2 is connected to a drainage pipe 7, and the diversion cylinder 6 is connected to a plurality of diversion pipes 10, and one end of each diversion pipe 10 away from the diversion cylinder 6 extends into the rainwater treatment tank 2 and is connected to a filter cylinder 11, each The filter cartridges 11 are all fixedly connected to the rainwater treatment tank 2. A turntable 12 is rotatably installed in the filter cartridge 11, and a dirt-carrying plate 13 is slidably installed in the filter cartridge 11 below the turntable 12. A plurality of water filtering holes 14 are opened on the filter cartridge 11 between the turntable 12 and the dirt-carrying plate 13. A discharge assembly 8 is arranged in the filter cartridge 11, and the discharge assembly 8 includes a driving unit 81 arranged on the dirt-carrying plate 13 for driving the turntable 12 to rotate and an adjusting unit 82 arranged on a ring 821. Each filter cartridge 11 has a rainwater treatment tank 2 on the same side thereof. An opening and closing component 9 is provided, and a water pump 5 is provided on the rainwater collection tank 4. The water inlet of the water pump 5 is connected with an inlet pipe and the distal end of the inlet pipe extends into the rainwater collection tank 4. The water outlet of the water pump 5 is connected with an outlet pipe and the distal end of the outlet pipe extends into the diversion tube 6. The rainwater on the main body of the house 1 is collected in the rainwater collection tank 4 through the rainwater pipe 3. The rainwater in the rainwater collection tank 4 can be directly used in scenes without special requirements for water quality, such as watering flowers and irrigation. The water pump 5 sucks the rainwater in the rainwater collection tank 4 through the inlet pipe and discharges it through the outlet pipe. The pipe is input into the diversion cylinder 6. The rainwater entering the diversion cylinder 6 flows into several filter cylinders 11 under the diversion of the diversion pipe 10. The rainwater is filtered through the water filter holes 14 on the filter cylinder 11 to filter and separate impurities in the rainwater, so that the filtered rainwater is smoothly collected in the rainwater treatment tank 2 and is led out from the rainwater treatment tank 2 through the drainage pipe 7, so that the recovered rainwater can be filtered, which is convenient for the classified treatment and utilization of the recovered rainwater according to the use requirements, thereby improving the utilization efficiency of rainwater and reducing the burden of rainwater filtering operation.

[0039] Among them, Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the driving unit 81 includes a sleeve 811 fixedly mounted on the dirt-carrying plate 13, and a rotating shaft 812 is slidably mounted in the sleeve 811, a spiral groove 813 is provided on the rotating shaft 812, a plug rod 814 used in conjunction with the spiral groove 813 is fixedly mounted in the sleeve 811, a connecting rod 815 is fixedly mounted on the rotating shaft 812 and is fixedly connected to the turntable 12 through the connecting rod 815, a first spring 816 is fixedly mounted between the dirt-carrying plate 13 and the lower surface of the inner wall of the filter cartridge 11, and the water filter hole 14 on the water filter cartridge can filter rainwater flowing into the filter cartridge 11 through the shunt pipe 10, and the residual water in the rainwater is filtered. The remaining impurities settle and accumulate inside the filter cartridge 11. As the impurities accumulated in the filter cartridge 11 gradually increase, the impurities push the dirt-carrying plate 13 downward under the action of gravity and compress the first spring 816 on the same side. During the downward movement of the dirt-carrying plate 13, the insertion rod 814 is driven to move in the spiral groove 813, thereby driving the rotating shaft 812 to rotate. The rotation of the rotating shaft 812 can drive the turntable 12 to rotate, thereby making full use of the impurities' own gravity to drive the turntable 12 to rotate, without relying on an external power source to drive the turntable 12 to rotate. The structure is simple and easy to use, achieving the purpose of energy saving and environmental protection.

[0040] Among them, Figure 3 , Figure 4 , Figure 7 and Figure 8As shown, the adjustment unit 82 includes a ring 821 fixedly installed in the filter cartridge 11, and a plurality of slide grooves 822 are provided on the ring 821, and an adjustment sheet 823 is slidably installed in each slide groove 822, and a driving rod 824 is fixedly installed on the adjustment sheet 823, and a driving groove 825 used to cooperate with the driving rod 824 is provided on the turntable 12 on the same side of each driving rod 824, and the driving rod 824 slides in the driving groove 825 on the same side, and a plurality of adjustment sheets 823 are evenly distributed in an array along the circumference and A rainwater flow channel is formed between several adjusting pieces 823. The rotating disk 12 rotates through the driving groove 825 to drive the driving rod 824 to move. The driving rod 824 moves and drives the adjusting piece 823 to slide in the sliding groove 822 under the guide limit of the sliding groove 822, so that the adjusting piece 823 is close to the adjacent adjusting piece 823 and slides relatively along the adjacent adjusting piece 823, thereby making several adjusting pieces 823 move inward synchronously and adjust the area of ​​the rainwater flow channel in the filter cartridge 11, so that the filter cartridge 11 can be adjusted according to the filter. The accumulation of impurities in the cylinder 11 automatically adapts the area of ​​the rainwater flow channel in the filter cylinder 11 to the accumulation of impurities. That is, when the impurities in the filter cylinder 11 accumulate too much and need to be discharged, several adjusting pieces 823 move inward synchronously and close the rainwater flow channel in the filter cylinder 11. The rainwater in the diverter cylinder 6 cannot enter the diverter cylinder 6 that needs to be discharged, ensuring that the rainwater will not interfere with the discharge operation in the filter cylinder 11. It has high flexibility in use and strong practicality, and can ensure the filtering effect of rainwater. After the discharge operation is completed, the first spring 816 pushes the dirt-carrying plate 13 to move upward and reset under the action of its own elastic force. The dirt-carrying plate 13 moves upward and drives the rotating shaft 812 to reverse under the cooperation of the plug rod 814 and the spiral groove 813, so that the several adjusting pieces 823 move away from each other to open the rainwater flow channel, so that the rainwater can flow into the filter cylinder 11 again through the diverter pipe 10, so that no manual operation intervention is required during the slag discharge process, and there is no need to shut down the rainwater treatment device for maintenance. No personnel operation is required, and it is highly convenient to use.

[0041] Among them, Figure 3 and Figure 6 As shown, a telescopic rod 817 is provided in the first spring 816, and the two ends of the telescopic rod 817 are fixedly connected to the lower surface of the dirt-carrying plate 13 and the inner wall of the filter cartridge 11 respectively. The telescopic rod 817 can support and limit the first spring 816 to ensure the stability of the first spring 816 during the telescopic process.

[0042] Among them, Figure 4 , Figure 7 and Fig.11As shown, the adjustment sheet 823 is an isosceles triangle structure, and the sum of the vertex angles of several adjustment sheets 823 is 360 degrees. Two adjacent adjustment sheets 823 are slidingly fitted together, so that the area of ​​the rainwater flow channel can be adaptively adjusted according to the needs during actual use. Regardless of whether the area of ​​the rainwater flow channel is increased or decreased, a regular and consistent shape can be formed, which is convenient for infinite adjustment of the area of ​​the rainwater flow channel.

[0043] Among them, Figure 3 As shown, a cleaning brush 83 is fixedly installed on the connecting rod 815, and the brush surface of the cleaning brush 83 fits against the inner wall of the filter cartridge 11. When the rotating shaft 812 rotates, it drives the connecting rod 815 and the cleaning brush 83 to rotate accordingly. The cleaning brush 83 rotates to clean the inner wall of the filter cartridge 11 and remove the impurities attached to the inner wall of the filter cartridge 11. This can prevent the impurities attached to the inner wall of the filter cartridge 11 from clogging the water filter holes 14 and affecting the filtering effect of the water filter cartridge, and further improve the cleaning effect of the filter cartridge 11.

[0044] Among them, Figure 1 , Figure 2 , Figure 3 , Fig. 9 and Fig.10 As shown, the opening and closing assembly 9 includes a pressure tube 91 connected to the shunt tube 10, and a pressure plate 92 is slidably installed in the pressure tube 91, a push rod 93 is sealingly slidably installed in the pressure tube 91, and the bottom end of the push rod 93 extends to the pressure tube 91 on the same side and is fixedly connected to the pressure plate 92, a discharge port 94 is provided at the bottom of the filter cartridge 11, a shielding sleeve 95 for blocking the discharge port 94 is slidably installed on the filter cartridge 11, an L-shaped connecting frame 96 is fixedly installed on the push rod 93 and is fixedly connected to the shielding sleeve 95 on the same side through the connecting frame 96, a sewage pipe 97 is connected to the rainwater treatment tank 2 directly below the filter cartridge 11, and impurities on the sewage loading plate 13 drive the sewage loading plate 13 to move downward under the action of gravity, when the sewage loading plate 13 moves to the discharge port 94, when a plurality of adjustment plates 823 move inward synchronously and adjust the flow rate. When the rainwater flow channel in the filter cartridge 11 is closed, at this time, the rainwater in the diverter pipe 10 cannot flow into the filter cartridge 11, which will increase the pressure in the diverter pipe 10, and then push the pressure plate 92 in the pressure tube 91 to move upward. The pressure plate 92 moves upward and compresses the second spring 98 on the same side. The pressure plate 92 moves upward and drives the shielding sleeve 95 to move upward through the connecting frame 96, so that the shielding sleeve 95 releases the blocking and closure of the discharge port 94, and the impurities on the dirt-carrying plate 13 can be smoothly discharged from the filter cartridge 11 through the discharge port 94 and discharged into the rainwater treatment tank 2 through the drain pipe 97, so that the filter cartridge 11 can be automatically discharged and cleaned, so that the whole process is automated and no human operation is required, which greatly improves the convenience of use of the device. There is no need for manual cleaning and maintenance of the filter device, and the operation is simple and easy to use.

[0045] Among them, Fig.10 As shown, the outer surface of the push rod 93 is sleeved with a second spring 98, and the two ends of the second spring 98 are respectively fixedly connected to the upper surface of the push plate and the inner wall of the pressure tube 91. By setting the second spring 98, after the discharge is completed, the adjustment piece 823 reopens the rainwater flow channel, and the rainwater in the diverter pipe 10 can smoothly flow into the filter cartridge 11, resulting in a decrease in the pressure in the pressure tube 91. The second spring 98 drives the push rod 93 of the pressure plate 92 to reset under the action of its own elasticity, and resets the shielding sleeve 95 to re-shield the discharge port 94, so that the filter cartridge 11 can perform the next filtering and discharging operation again.

[0046] Among them, Figure 2 and Fig. 9 As shown, a water guide plate 15 is fixedly installed on the outer surface of the filter cylinder 11. The water guide plate 15 can prevent the filtered rainwater from flowing into the sewage pipe 97, so that the filtered rainwater is smoothly collected in the rainwater treatment tank 2 and discharged from the rainwater treatment tank 2 through the drainage pipe 7.

[0047] Among them, Figure 3 and Figure 6 As shown, the upper surface of the dirt-carrying plate 13 is a conical surface, which facilitates the impurities accumulated on the dirt-carrying plate 13 to slide off the dirt-carrying plate 13 smoothly.

[0048] During operation, rainwater on the main body of the house 1 is collected in the rainwater collection tank 4 through the rainwater pipe 3. The rainwater in the rainwater collection tank 4 can be directly used for watering flowers, irrigation and other scenes without special requirements on water quality. The water pump 5 sucks the rainwater in the rainwater collection tank 4 through the water inlet pipe and inputs it into the diversion tube 6 through the water outlet pipe. The rainwater entering the diversion tube 6 flows into a plurality of filter tubes 11 under the diversion of the diversion pipe 10. The filter holes 14 on the filter tube can filter the rainwater flowing into the filter tube 11 through the diversion pipe 10, and the impurities remaining in the rainwater are settled and accumulated inside the filter tube 11.

[0049] As the impurities accumulated in the filter cartridge 11 gradually increase and need to be discharged, the impurities push the dirt-carrying plate 13 downward under the action of gravity and compress the first spring 816 on the same side. During the downward movement of the dirt-carrying plate 13, the insertion rod 814 is driven to move in the spiral groove 813, thereby driving the rotating shaft 812 to rotate. The rotation of the rotating shaft 812 can drive the turntable 12 to rotate. The rotation of the turntable 12 drives the driving rod 824 to move through the driving groove 825. The driving rod 824 moves and drives the adjusting piece 823 to slide in the slide groove 822 under the guide limit of the slide groove 822, so that the adjusting piece 823 is close to the adjacent adjusting piece 823 and slides relatively along the adjacent adjusting piece 823, so that several adjusting pieces 823 move inward synchronously and close the rainwater flow channel in the filter cartridge 11. Closed, rainwater in the shunt tube 6 cannot enter the shunt tube 6 that needs to be discharged, ensuring that rainwater will not interfere with the discharge operation in the filter tube 11. At this time, rainwater in the shunt tube 10 cannot flow into the filter tube 11, which will increase the pressure in the shunt tube 10, thereby pushing the pressure plate 92 in the pressure tube 91 to move upward. The pressure plate 92 moves upward and compresses the second spring 98 on the same side. The pressure plate 92 moves upward and drives the shielding sleeve 95 to move upward through the connecting frame 96, so that the shielding sleeve 95 releases the shielding and sealing of the discharge port 94. The impurities on the dirt-carrying plate 13 can be smoothly discharged from the filter tube 11 through the discharge port 94 and discharged into the rainwater treatment tank 2 through the sewage pipe 97, so that the filter tube 11 can be automatically discharged and cleaned, so that the whole process is automated;

[0050] The rotating shaft 812 rotates while driving the connecting rod 815 and the cleaning brush 83 to rotate accordingly. The cleaning brush 83 rotates to clean the inner wall of the filter cartridge 11, and removes the impurities attached to the inner wall of the filter cartridge 11, thereby preventing the impurities attached to the inner wall of the filter cartridge 11 from clogging the water filter hole 14 and affecting the filtering effect of the water filter cartridge, and further improving the cleaning effect of the filter cartridge 11;

[0051] After the discharge operation is completed, the first spring 816 pushes the dirt-carrying plate 13 to move upward and reset under the action of its own elastic force. The upward movement of the dirt-carrying plate 13 drives the rotating shaft 812 to reverse under the cooperation of the plug rod 814 and the spiral groove 813, so that the several adjustment plates 823 move away from each other to open the rainwater flow channel, so that the rainwater can flow into the filter cartridge 11 through the diversion pipe 10 again, causing the pressure in the pressure pipe 91 to decrease. The second spring 98 drives the pressure plate 92 and the push rod 93 to reset under the action of its own elasticity, and resets the shielding sleeve 95 to re-block the discharge port 94, so that the filter cartridge 11 can perform the next filtering and discharging operation again. Therefore, there is no need for manual operation intervention in the slag discharge process, nor is there any need to shut down the rainwater treatment device for maintenance. No personnel operation is required, and it is highly convenient to use.

[0052] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An energy-saving rainwater collection and recycling water collection building, comprising a building body (1) and a rainwater treatment tank (2) arranged on one side of the building body (1), a rainwater pipe (3) is fixedly installed on the building body (1) and the bottom of the rainwater pipe (3) is connected to a rainwater collection tank (4), characterized in that: A diversion cylinder (6) is fixedly mounted on the top of the rainwater treatment tank (2), a drainage pipe (7) is connected to the bottom of the rainwater treatment tank (2), a plurality of diversion pipes (10) are connected to the diversion cylinder (6), one end of each diversion pipe (10) away from the diversion cylinder (6) extends into the rainwater treatment tank (2) and is connected to a filter cylinder (11), each filter cylinder (11) is fixedly connected to the rainwater treatment tank (2), a rotating disk (12) is rotatably mounted in the filter cylinder (11), and the filter cylinder (11) below the rotating disk (12) is connected to the filter cylinder (11). A dirt-carrying plate (13) is slidably mounted in the filter cartridge (11), a plurality of water filtering holes (14) are provided on the filter cartridge (11) between the rotating disk (12) and the dirt-carrying plate (13), a discharge assembly (8) is provided in the filter cartridge (11), and the discharge assembly (8) comprises a driving unit (81) provided on the dirt-carrying plate (13) for driving the rotating disk (12) to rotate and an adjusting unit (82) provided on a circular ring (821), and an opening and closing assembly (9) is provided in the rainwater treatment tank (2) on the same side of each filter cartridge (11); The rainwater collection tank (4) is provided with a water pump (5), the water inlet of the water pump (5) is connected to a water inlet pipe and the distal end of the water inlet pipe extends into the rainwater collection tank (4), and the water outlet of the water pump (5) is connected to a water outlet pipe and the distal end of the water outlet pipe extends into the diversion cylinder (6).

2. The energy-saving rainwater collection and recycling water collection building according to claim 1 is characterized in that: The driving unit (81) comprises a sleeve (811) fixedly mounted on the dirt-carrying plate (13), a rotating shaft (812) being slidably mounted in the sleeve (811), a spiral groove (813) being provided on the rotating shaft (812), an insert rod (814) being fixedly mounted in the sleeve (811) and being used in conjunction with the spiral groove (813), a connecting rod (815) being fixedly mounted on the rotating shaft (812) and being fixedly connected to the rotating disk (12) via the connecting rod (815), and a first spring (816) being fixedly mounted between the dirt-carrying plate (13) and the lower surface of the inner wall of the filter cartridge (11).

3. The energy-saving rainwater collection and recycling water collection building according to claim 2 is characterized in that: The adjustment unit (82) comprises a circular ring (821) fixedly mounted in the filter cartridge (11); a plurality of slide grooves (822) are provided on the circular ring (821); and an adjustment plate (823) is slidably mounted in each of the slide grooves (822); a driving rod (824) is fixedly mounted on the adjustment plate (823); a driving groove (825) for cooperating with the driving rod (824) is provided on the turntable (12) on the same side of each driving rod (824); the driving rod (824) slides in the driving groove (825) on the same side; a plurality of the adjustment plates (823) are evenly distributed in an array along the circumference, and rainwater flow channels are formed between the plurality of the adjustment plates (823).

4. The energy-saving rainwater collection and recycling water collection building according to claim 2 is characterized in that: A telescopic rod (817) is arranged inside the first spring (816), and two ends of the telescopic rod (817) are respectively fixedly connected to the dirt-carrying plate (13) and the lower surface of the inner wall of the filter cartridge (11).

5. The energy-saving rainwater collection and recycling water collection building according to claim 3 is characterized in that: The adjustment piece (823) is an isosceles triangle structure, the sum of the vertex angles of a plurality of the adjustment pieces (823) close to the rainwater flow channel is 360 degrees, and two adjacent adjustment pieces (823) are slidably fitted.

6. The energy-saving rainwater collection and recycling water collection building according to claim 2 is characterized in that: A cleaning brush (83) is fixedly mounted on the connecting rod (815), and a brush surface of the cleaning brush (83) is in contact with the inner wall of the filter cartridge (11).

7. The energy-saving rainwater collection and recycling water collection building according to claim 3 is characterized in that: The opening and closing assembly (9) comprises a pressure tube (91) connected to the diversion tube (10), and a pressure plate (92) is slidably mounted in the pressure tube (91), a push rod (93) is sealingly slidably mounted in the pressure tube (91), and the bottom end of the push rod (93) extends into the pressure tube (91) on the same side and is fixedly connected to the pressure plate (92), a discharge port (94) is provided at the bottom of the filter cartridge (11), a shielding sleeve (95) for blocking the discharge port (94) is slidably mounted on the filter cartridge (11), an L-shaped connecting frame (96) is fixedly mounted on the push rod (93) and is fixedly connected to the shielding sleeve (95) on the same side through the connecting frame (96), and a sewage discharge pipe (97) is connected to the rainwater treatment tank (2) directly below the filter cartridge (11).

8. The energy-saving rainwater collection and recycling water collection building according to claim 7 is characterized in that: The outer surface of the push rod (93) is sleeved with a second spring (98), and the two ends of the second spring (98) are respectively fixedly connected to the push plate and the upper surface of the inner wall of the pressure tube (91).

9. The energy-saving rainwater collection and recycling water collection building according to claim 7 is characterized in that: A water guide plate (15) is fixedly mounted on the outer surface of the filter cartridge (11).

10. The energy-saving rainwater collection and recycling water collection building according to claim 1 is characterized in that: The upper surface of the dirt-carrying plate (13) is a conical surface.

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