Building water resource recycling device

Abstract

The utility model discloses a building water resource recycling device which comprises a purification outer cylinder, a filter cylinder is arranged in the purification outer cylinder, and a first sealing ring is fixedly connected between the outer wall of the top of the filter cylinder and the inner wall of the purification outer cylinder. And a sealing ring II is fixedly connected between the outer wall of the bottom of the filter cartridge and the inner wall of the lower part of the purification outer barrel. In the actual use process, sewage flows into the filter cylinder in the purification outer cylinder from the water inlet pipe, the sealing ring I and the sealing ring II ensure that the purification outer cylinder and the filter cylinder are sealed, the electric push rod is started to drive the connecting plate to move up and down, the motor is started to drive the rotating rod to rotate in the connecting sleeve and drive the brushing head to rotate, and the brushing head is driven to rotate. The inner wall of the filter cartridge is brushed, impurities fall into the discharging pipe from the opening in the bottom of the filter cartridge, a discharging pipe valve is opened to discharge the impurities after drainage is completed, the problem that the filter cartridge of an existing device is difficult to clean is solved through cooperation, automatic cleaning is achieved, efficiency is improved, and continuous and efficient operation of the filter cartridge is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of building water resource recycling technology, specifically a building water resource recycling device. Background Technology

[0002] A building water resource recycling device is a powerful tool in the field of building water conservation. It typically consists of a water collection system, a filtration and purification system, a water storage system, and a water supply system. The water collection system gathers natural rainfall and some domestic wastewater through roof and ground-level rainwater collection pipes. The collected water first enters the filtration and purification system, undergoing multiple processes including grilles, filters, activated carbon adsorption, and disinfection to remove impurities, pollutants, and bacteria, meeting reuse standards. The purified water flows into the water storage system. When water is needed for purposes such as toilet flushing, green space irrigation, and road cleaning, the water supply system delivers the stored water, achieving efficient water recycling within the building and effectively reducing overall building water consumption.

[0003] A search revealed that Chinese patent CN219518085U discloses a green building water resource recycling device. The patent describes a multi-stage filtration system that uses a first, second, and third filtration layer to reduce impurities in wastewater, thereby making the wastewater cleaner and achieving water resource recycling, thus reducing water waste.

[0004] While this solution achieves multi-stage filtration, the three filter layers in the device become clogged due to impurity accumulation after prolonged use, affecting the subsequent filtration effect. The device can only be used again after disassembly, cleaning, and reinstallation, which is a cumbersome process and affects work efficiency. To solve this technical problem, this utility model proposes a building water resource recycling device. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] While this solution achieves multi-stage filtration, the three filter layers in the device become clogged due to impurity accumulation after prolonged use, affecting the subsequent filtration effect. The device can only be used again after disassembly, cleaning, and reinstallation, which is a cumbersome process and affects work efficiency. To solve this technical problem, this utility model proposes a building water resource recycling device.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a building water resource recycling device, comprising a purification outer cylinder, a filter cylinder disposed inside the purification outer cylinder, a sealing ring 1 fixedly connected between the top outer wall of the filter cylinder and the inner wall of the purification outer cylinder, a sealing ring 2 fixedly connected between the bottom outer wall of the filter cylinder and the lower inner wall of the purification outer cylinder, electric push rods fixedly connected to both sides of the outer surface of the purification outer cylinder, a connecting plate fixedly connected to the output end of the electric push rod, a motor fixedly connected to the top of the connecting plate, a rotating rod fixedly connected to the output end of the motor, a brush head fixedly connected to the bottom end of the rotating rod, the brush head being rotatably connected inside the filter cylinder, and the filter cylinder having open ends.

[0009] Preferably, a connecting sleeve is fixedly connected to the bottom of the connecting plate, and the rotating rod is rotatably connected inside the connecting sleeve, while the connecting sleeve is slidably connected inside the filter cylinder.

[0010] Preferably, a water inlet pipe is fixedly connected to the top of the purification outer cylinder, a drain pipe is fixedly connected to the bottom of the purification outer cylinder, a second valve is fixedly installed on the outside of the drain pipe, and a discharge pipe is fixedly connected to the bottom of the purification outer cylinder, with a first valve installed on the outside of the discharge pipe.

[0011] Preferably, a pretreatment tank is provided outside the purification outer cylinder, a partition is fixedly connected inside the pretreatment tank, and a perforated baffle is fixedly connected to the bottom of the partition.

[0012] Preferably, the pretreatment tank has a filling layer inside, and the filling layer is located on the left side of the partition. A water pump is installed outside the pretreatment tank, and the output end of the water pump is fixedly connected to a connecting pipe, which passes through the pretreatment tank and extends above the filling layer.

[0013] Preferably, a second water pump is provided on the right side of the pretreatment tank, and a water pipe is fixedly connected to the output end of the second water pump. One end of the water pipe passes through the pretreatment tank and extends into the interior of the pretreatment tank, and the other end of the water pipe is fixedly installed on the inlet pipe.

[0014] (III) Beneficial Effects

[0015] This utility model provides a building water resource recycling device. It has the following beneficial effects:

[0016] (1) Wastewater flows into the filter cylinder inside the purification outer cylinder from the inlet pipe. Sealing ring one and sealing ring two ensure the seal between the purification outer cylinder and the filter cylinder. Start the electric push rod, which drives the connecting plate to move up and down. At the same time, start the motor. The motor drives the rotating rod to rotate in the connecting sleeve, which drives the brush head to rotate and brush the inner wall of the filter cylinder. Impurities fall from the bottom opening of the filter cylinder to the discharge pipe. The purified water is discharged through the drain pipe. After the drainage is completed, open the discharge pipe valve to discharge the impurities. This combination solves the problem of difficult filter cylinder cleaning in the existing device, realizes automated cleaning, improves efficiency, and ensures the continuous and efficient operation of the filter cylinder.

[0017] (2) During pretreatment, one end of the connecting pipe is first placed into the sewage source, and water pump one is started. The sewage is then pumped into the pretreatment tank through the connecting pipe. The filling layer in the tank will intercept larger impurities in the sewage, playing a preliminary purification role. The water filtered by the filling layer flows through the perforated baffle to the other side of the partition. At this time, water pump two is started. Water pump two pumps out the pre-purified water through the water pipe and transports it to the subsequent treatment process. This set of equipment solves the problem that sewage impurities in the existing device are easy to clog the subsequent treatment equipment, realizes the pretreatment of sewage, effectively improves the efficiency of subsequent treatment, and ensures the smooth operation of the entire sewage treatment process. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall side structure of this utility model;

[0020] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0021] Figure 4 This is a schematic diagram of the internal structure of the filter cartridge of this utility model.

[0022] In the diagram: 1. Purification outer cylinder; 2. Filter cylinder; 3. Sealing ring one; 4. Sealing ring two; 5. Water inlet pipe; 6. Drain pipe; 7. Electric push rod; 8. Connecting plate; 9. Connecting sleeve; 10. Rotating rod; 11. Brush head; 12. Motor; 13. Discharge pipe; 14. Valve one; 15. Valve two; 16. Pretreatment tank; 17. Filling layer; 18. Connecting pipe; 19. Water pump one; 20. Baffle plate; 21. Water pump two; 22. Water pipe; 23. Perforated baffle. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] Please see Figure 1-4 This utility model provides a technical solution:

[0025] Example 1: A building water resource recycling device includes a purification outer cylinder 1, a filter cylinder 2 inside the purification outer cylinder 1, a sealing ring 3 fixedly connected between the top outer wall of the filter cylinder 2 and the inner wall of the purification outer cylinder 1, a sealing ring 4 fixedly connected between the bottom outer wall of the filter cylinder 2 and the lower inner wall of the purification outer cylinder 1, electric push rods 7 fixedly connected to both sides of the outer side of the purification outer cylinder 1, a connecting plate 8 fixedly connected to the output end of the electric push rod 7, a motor 12 fixedly connected to the top of the connecting plate 8, and a rotating rod 10 fixedly connected to the output end of the motor 12. A brush head 11 is fixedly connected to the bottom end and is rotatably connected to the inside of the filter cylinder 2. The filter cylinder 2 is open at both ends. A connecting sleeve 9 is fixedly connected to the bottom of the connecting plate 8 and the rotating rod 10 is rotatably connected to the connecting sleeve 9. At the same time, the connecting sleeve 9 is slidably connected to the inside of the filter cylinder 2. A water inlet pipe 5 is fixedly connected to the top of the purification outer cylinder 1. A drain pipe 6 is fixedly connected to the bottom of the purification outer cylinder 1. A valve 15 is fixedly installed on the outside of the drain pipe 6. A discharge pipe 13 is fixedly connected to the bottom of the purification outer cylinder 1. A valve 14 is installed on the outside of the discharge pipe 13.

[0026] Water flows into the filter cartridge 2 inside the outer purification cylinder 1 through the inlet pipe 5. Because the filter cartridge 2 is tightly sealed to the outer purification cylinder 1 at both ends by sealing rings 4 and 3, wastewater cannot seep into the outer purification cylinder 1. Then, the two electric push rods 7 on the outer wall of the outer purification cylinder 1 are opened, causing the connecting plate 8 to move up and down. Simultaneously, the motor 12 on the top of the connecting plate 8 is started, driving the rotating rod 10 inside the connecting sleeve 9 to rotate, which in turn drives the brush head 11 to rotate. The electric push rods 7 and the motor 12 work together to brush the inner wall of the filter cartridge 2 from top to bottom. The washed-off impurities fall from the bottom opening of the filter cartridge 2 into the discharge pipe 13. At this time, valve 15 is opened, and the filtered water in the outer purification cylinder 1 is discharged through the drain pipe 6. After drainage, valve 14 is opened, allowing the impurities in the discharge pipe 13 to be discharged. The coordinated operation of these components enables rapid and automated cleaning of the filter cartridge 2, significantly reducing manual operation and effectively improving work efficiency.

[0027] Example 2: The difference between this example and Example 1 is that a pretreatment tank 16 is provided outside the purification outer cylinder 1. A partition 20 is fixedly connected inside the pretreatment tank 16. A perforated baffle 23 is fixedly connected to the bottom of the partition 20. A filling layer 17 is provided inside the pretreatment tank 16 and is located on the left side of the partition 20. A water pump 19 is provided outside the pretreatment tank 16. A connecting pipe 18 is fixedly connected to the output end of the water pump 19. The connecting pipe 18 passes through the pretreatment tank 16 and extends above the filling layer 17. A water pump 21 is provided on the right side of the pretreatment tank 16. A water pipe 22 is fixedly connected to the output end of the water pump 21. One end of the water pipe 22 passes through the pretreatment tank 16 and extends into the pretreatment tank 16. The other end of the water pipe 22 is fixedly installed on the inlet pipe 5.

[0028] First, one end of the connecting pipe 18 is placed in the accumulated water, and then water pump 19 is started. After water pump 19 starts running, it pumps the accumulated water into the pretreatment tank 16. After entering the pretreatment tank 16, the accumulated water will pass through the filling layer 17 for pretreatment filtration. During this process, the filling layer 17 will intercept larger impurities in the water. After preliminary filtration, the water flows through the perforated baffle 23 to the other side of the partition 20, and water pump 21 is started. Under the action of water pump 21, the water flows into the inlet pipe 5 through the water pipe 22 for further treatment. Through the coordinated operation of these components, the pretreatment of sewage is achieved, preventing larger impurities from entering the subsequent filtration system, preventing frequent clogging, and thus improving work efficiency.

[0029] Working principle: When workers need to treat accumulated water in the building, one end of the connecting pipe 18 is first placed into the accumulated water. Then, water pump 19 is started, which pumps the accumulated water into the pretreatment tank 16. The accumulated water undergoes pretreatment filtration through the filling layer 17, which intercepts larger impurities in the water. The water flows through the perforated baffle 23 to the other side of the partition 20. At this time, water pump 21 is started, and the water enters the inlet pipe 5 through the water pipe 22 for further treatment. Through their cooperation, the pretreatment of sewage is achieved, preventing larger impurities from entering the subsequent filtration system and causing frequent blockages, thus improving work efficiency. The water flows through the inlet pipe 5 into the filter cylinder 2 inside the purification outer cylinder 1, where it is filtered. The two ends of the filter cylinder 2 are sealed to the purification outer cylinder 1 by sealing ring 2 4 and sealing ring 3, so sewage cannot enter. The filter cartridge 2 is filled into the outer cylinder 1. Then, the two electric push rods 7 on the outer wall of the outer cylinder 1 are activated. Under the action of the electric push rods 7, the connecting plate 8 moves up and down. This, in turn, activates the motor 12 at the top of the connecting plate 8. The motor 12 drives the rotating rod 10 inside the connecting sleeve 9 to rotate. The rotation of the rotating rod 10 drives the brush head 11 to rotate, working in conjunction with the electric push rods 7 to brush the inner wall of the filter cartridge 2 from top to bottom. Impurities leak through the bottom opening of the filter cartridge 2 into the discharge pipe 13. At this point, valve 2 15 is opened, and the filtered water in the outer cylinder 1 is discharged through the drain pipe 6. After discharge, valve 1 14 is opened, and impurities are discharged through the discharge pipe 13. Through their coordinated operation, rapid and automated cleaning of the filter cartridge 2 is achieved, reducing manual operation steps, improving work efficiency, and thus realizing the effect of water recycling.

[0030] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A building water resource recycling device, characterized by: The utility model relates to a filter, which comprises a purification outer cylinder (1), a filter cylinder (2) is arranged inside the purification outer cylinder (1), a sealing ring one (3) is fixedly connected between the top outer wall of the filter cylinder (2) and the inner wall of the purification outer cylinder (1), a sealing ring two (4) is fixedly connected between the bottom outer wall of the filter cylinder (2) and the lower inner wall of the purification outer cylinder (1), electric push rods (7) are fixedly connected to both sides of the purification outer cylinder (1), a connecting plate (8) is fixedly connected to the output end of the electric push rod (7), a motor (12) is fixedly connected to the top of the connecting plate (8), a rotating rod (10) is fixedly connected to the output end of the motor (12), a brush head (11) is fixedly connected to the bottom end of the rotating rod (10), the brush head (11) is rotatably connected inside the filter cylinder (2), and both ends of the filter cylinder (2) are open.

2. The building water resource recycling device according to claim 1, characterized in that: The bottom of the connecting plate (8) is fixedly connected with a connecting sleeve (9), and the rotating rod (10) is rotatably connected in the connecting sleeve (9), and the connecting sleeve (9) is slidably connected inside the filter cylinder (2).

3. The building water resource recycling device according to claim 2, characterized in that: The purification outer cylinder (1) is fixedly connected with a water inlet pipe (5) above, the purification outer cylinder (1) is fixedly connected with a drain pipe (6) below, the drain pipe (6) is fixedly installed with a valve two (15) outside, the purification outer cylinder (1) is fixedly connected with a discharge pipe (13) at the bottom, and the discharge pipe (13) is provided with a valve one (14) outside.

4. The building water resource recycling device according to claim 3, characterized in that: The purification outer cylinder (1) is provided with a pretreatment pool (16) outside, the pretreatment pool (16) is fixedly connected with a partition plate (20) inside, and the partition plate (20) is fixedly connected with a perforated baffle (23) at the bottom.

5. The building water resource recycling device according to claim 4, characterized in that: The pretreatment pool (16) is provided with a filling layer (17) inside, and the filling layer (17) is located at the left side of the partition plate (20), the pretreatment pool (16) is provided with a water pump one (19) outside, the water pump one (19) is fixedly connected with a communication pipe (18) at the output end, and the communication pipe (18) penetrates the pretreatment pool (16) and extends above the filling layer (17).

6. The building water resource recycling device according to claim 5, characterized in that: The pretreatment pool (16) is provided with a water pump two (21) at the right side, the water pump two (21) is fixedly connected with a water pipe (22) at the output end, one end of the water pipe (22) penetrates the pretreatment pool (16) and extends into the pretreatment pool (16), and the other end of the water pipe (22) is fixedly installed on the water inlet pipe (5).

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