Energy-saving building water supply and drainage device

Abstract

The utility model relates to the technical field of water supply and drainage devices, and discloses an energy-saving building water supply and drainage device which comprises a collecting box, a water collecting plate arranged at the top end of the collecting box and a water storage box arranged at the bottom end of the collecting box, a receding through groove is formed in the front end of the collecting box in a penetrating mode, and a sealing plate is arranged in the receding through groove. A filtering mechanism is arranged in the collecting box and comprises two mounting frame bodies fixedly connected with the rear wall surface of the sealing plate and two filtering nets fixedly mounted in the two mounting frame bodies, cleaning mechanisms are arranged at the top ends of the two filtering nets, and limiting sliding grooves are symmetrically formed in the bottom wall surface of the sealing plate; and positioning mechanisms are arranged in the two limiting sliding grooves, and each positioning mechanism comprises two limiting insertion rods which are connected into the two limiting sliding grooves in a sliding mode. By arranging the filtering mechanism and the cleaning mechanism, the problem that sewage flows out to pollute the surrounding environment when the equipment is maintained is solved, and the use convenience of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply and drainage devices, in particular to an energy-saving building water supply and drainage device. Background Art

[0002] After searching, application number 202023313708.2 discloses an energy-saving building water supply and drainage device, including a bottom water storage tank, a water supply inlet pipe is inserted into the side of the bottom water storage tank, and a sealing mechanism is provided at a position corresponding to the water supply inlet pipe on the side of the inner surface of the bottom water storage tank, and a rainwater collection box is provided above the bottom water storage tank, and a connecting plate is fixedly connected to the top of the rainwater collection box, a water inlet plate is provided on the top of the rainwater collection box, a connecting mechanism is provided at the bottom of the water inlet plate, a water inlet trough is provided on the ground of the water inlet plate, and a slide groove is provided on the side wall of the inner surface of the water supply inlet pipe.

[0003] During use, an energy-saving building water supply and drainage device in this patent application uses a filter to filter rainwater collected into a collection box. When the filter needs to be replaced, the sealing block is pulled upwards to pull the sealing plate to pull out the filter for maintenance. However, during such use, the filter is clogged with foreign matter due to long-term use, resulting in more sewage gathering on the upper side of the filter. As the filter is pulled out, the sewage flows out to the outside of the equipment and pollutes the surrounding environment, requiring staff to clean the sewage, which brings inconvenience to the staff's maintenance work. For this reason, we propose an energy-saving building water supply and drainage device. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides an energy-saving building water supply and drainage device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an energy-saving building water supply and drainage device, including a collecting box, a water collecting plate arranged at the top of the collecting box, and a water storage tank arranged at the bottom of the collecting box, a clearance groove is provided at the front end of the collecting box, a sealing plate is provided inside the clearance groove, a filtering mechanism is provided inside the collecting box, the filtering mechanism includes two mounting frames fixedly connected to the rear wall of the sealing plate and two filter screens fixedly installed inside the two mounting frames, a cleaning mechanism is provided at the top of the two filter screens, the cleaning mechanism includes two storage grooves which are arranged on the rear side of the top wall of the two filter screens and can be adjusted forward and backward, two cleaning scrapers which are fixedly connected to the front end wall of the two storage grooves and are in contact with the top wall of the two filter screens, and limiting slide grooves are symmetrically provided on the bottom wall of the sealing plate, a positioning mechanism is provided inside the two limiting slide grooves, and the positioning mechanism includes two limiting plug rods which are slidably connected to the inside of the two limiting slide grooves.

[0006] Furthermore, a connecting pipe is provided between the bottom right end of the inner cavity of the collection box and the top right end of the inner cavity of the water storage tank, and a water supply and drainage valve pipe is provided at the left end of the water storage tank.

[0007] Furthermore, four linear slide grooves matching the left and right ends of the two installation frames are provided on the left and right side walls of the inner cavity of the collection box, and the left and right ends of the two installation frames are respectively slidably connected to the inside of the four linear slide grooves.

[0008] Furthermore, the opening ends of the two receiving grooves are both arranged in a forward state, and an adjusting nut block is fixedly installed in the middle of the top end of the two receiving grooves. The inside of the two adjusting nut blocks are threadedly connected with two adjusting threaded rods rotatably connected to the rear wall of the sealing plate.

[0009] Furthermore, the front ends of the two adjusting threaded rods penetrate the rear wall surface of the sealing plate and are fixedly mounted with two synchronous sprockets, and a synchronous chain is connected between the two synchronous sprockets.

[0010] Furthermore, an adjusting hand wheel is fixedly mounted on the front end of the adjusting threaded rod located at the lower position.

[0011] Furthermore, the bottom inner wall surface of the clearance groove is provided with two positioning slots adapted to the bottom ends of the two limiting insertion rods, and the bottom ends of the two limiting insertion rods are respectively inserted into the two positioning slots.

[0012] Furthermore, a positioning slot is provided through the middle of the front inner wall surface of the two limiting slide grooves, and two operating handles are provided through the two positioning slots and are fixedly connected to the middle of the front wall surface of the two limiting insertion rods.

[0013] Furthermore, the top ends of the two limiting insertion rods are fixedly connected with positioning springs which are fixedly connected to the inner wall surfaces of the tops of the two limiting sliding grooves.

[0014] The utility model provides an energy-saving building water supply and drainage device. It has the following beneficial effects:

[0015] 1. The energy-saving building water supply and drainage device is provided with a filtering mechanism and a cleaning mechanism. When in use, rainwater is collected into the collection box through the water collecting plate, and then flows into the water storage tank through the connecting pipe after being filtered by the filter screen for storage. It can be used by opening the water supply and drainage valve pipe; when a large amount of foreign matter is attached to the top of the filter screen and causes blockage, the sealing plate can be rotated to drive the adjusting threaded rod below to rotate, and the adjusting threaded rod below drives the adjusting threaded rod above to rotate synchronously through two synchronous sprockets and synchronous chains, forcing the two adjusting nut blocks threadedly connected with the two adjusting threaded rods to drive the two receiving grooves to move forward along the top wall surfaces of the two filter screens, and the foreign matter attached to the top wall surfaces of the two filter screens is shoveled into the two receiving grooves for collection through two cleaning scrapers, so that the rainwater gathered on the top of the two filter screens can continue to be filtered by the two filter screens. At this time, the sealing plate can be pulled through the two mounting frames to drive the two filter screens to move out of the inner cavity of the collection box for subsequent maintenance operations. The above operation is simple and practical, solves the problem of sewage outflow and pollution of the surrounding environment when the equipment is maintained, and improves the convenience of using the equipment.

[0016] 2. This energy-saving building water supply and drainage device is provided with a positioning mechanism. When it is necessary to pull the sealing plate, the two operating handles are held to drive the two limit rods to compress the two positioning springs and move upward, so that the bottom ends of the two limit rods are away from the two positioning slots, thereby releasing the position fixation between the sealing plate and the clearance groove. Then, the two operating handles are pulled forward to drive the sealing plate and the two filter screens to move out of the inner cavity of the collection box. The above operation is simple and practical, which further improves the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, so they have no substantial technical significance.

[0018] Figure 1 This is a schematic diagram of the structure of the energy-saving building water supply and drainage device of the utility model;

[0019] Figure 2 This is an exploded diagram of the energy-saving building water supply and drainage device of the utility model;

[0020] Figure 3 It is a cross-sectional view of the sealing plate of the present utility model.

[0021] Legend:

[0022] 10. Collection box; 11. Water collecting plate; 12. Water storage tank; 13. Connecting pipe; 14. Water supply and drainage valve pipe; 15. Yielding through groove; 16. Sealing plate; 17. Installation frame; 18. Filter screen; 19. Linear sliding groove; 20. Storage groove; 21. Cleaning scraper; 22. Adjusting nut block; 23. Adjusting threaded rod; 24. Synchronous sprocket; 25. Synchronous chain; 26. Adjusting handwheel; 27. Limit sliding groove; 28. Limit insertion rod; 29. Positioning slot; 30. Operating handle; 31. Positioning spring. Detailed implementation manner

[0023] An energy-saving building water supply and drainage device, as Figures 1-3As shown, it includes a collection box 10, a water collecting plate 11 arranged at the top of the collection box 10, and a water storage tank 12 arranged at the bottom of the collection box 10. A connecting pipe 13 is arranged between the bottom of the right end of the inner cavity of the collection box 10 and the top of the right end of the inner cavity of the water storage tank 12. A water supply and drainage valve pipe 14 is arranged at the left end of the water storage tank 12. A clearance groove 15 is opened through the front end of the collection box 10, and a sealing plate 16 is arranged inside the clearance groove 15. A filtering mechanism is arranged inside the collection box 10, and the filtering mechanism includes two mounting frames 17 fixedly connected to the rear wall of the sealing plate 16 and a filter 17 fixedly installed in the two mounting frames 17. The two filter screens 18 at the top and the bottom are provided with four linear slide grooves 19 adapted to the left and right ends of the two mounting frames 17 on the left and right side walls of the inner cavity of the collection box 10. The left and right ends of the two mounting frames 17 are respectively slidably connected to the inside of the four linear slide grooves 19. A cleaning mechanism is provided on the top of the two filter screens 18. The cleaning mechanism includes two storage grooves 20 that can be adjusted forward and backward and are arranged on the rear side of the top wall of the two filter screens 18. Two cleaning scrapers 21 that are in contact with the top wall of the two filter screens 18 are fixedly connected to the front end wall of the two storage grooves 20. The opening ends of the two storage grooves 20 are both arranged in a forward state. An adjusting nut block 22 is fixedly installed at the middle of the top of each storage groove 20. Two adjusting nut blocks 22 are threadedly connected inside with two adjusting threaded rods 23 that are rotatably connected to the rear wall of the sealing plate 16. The front ends of the two adjusting threaded rods 23 pass through the rear wall of the sealing plate 16 and are fixedly installed with two synchronous sprockets 24. A synchronous chain 25 is connected between the two synchronous sprockets 24. An adjusting handwheel 26 is fixedly installed at the front end of the adjusting threaded rod 23 located at the lower position. A limited sliding groove 27 is symmetrically provided on the bottom wall of the sealing plate 16. A positioning mechanism is arranged inside the two limited sliding grooves 27. The positioning mechanism includes a sliding The two limit rods 28 connected to the inside of the two limit slide grooves 27, the bottom inner wall surface of the positioning groove 15 is provided with two positioning slots 29 adapted to the bottom ends of the two limit rods 28, the bottom ends of the two limit rods 28 are respectively inserted into the two positioning slots 29, the middle part of the front inner wall surface of the two limit slide grooves 27 is penetrated with a positioning slot 29, the two positioning slots 29 are penetrated with two operating handles 30 fixedly connected to the middle part of the front wall surface of the two limit rods 28, the top ends of the two limit rods 28 are fixedly connected to the positioning springs 31 fixedly connected to the top inner wall surfaces of the two limit slide grooves 27.

[0024] The working principle of the utility model is as follows: when in use, rainwater is collected into the collection box 10 through the water collecting plate 11, and then flows into the water storage tank 12 through the connecting pipe 13 after being filtered by the filter screen 18 for storage, and can be used by opening the water supply and drainage valve pipe 14; when a large amount of foreign matter is attached to the top of the filter screen 18 and causes blockage, the sealing plate 16 can be rotated to drive the adjusting threaded rod 23 below to rotate, and the adjusting threaded rod 23 below drives the adjusting threaded rod 23 above to rotate synchronously through two synchronous sprocket wheels 24 and synchronous chains 25, forcing the two adjusting nut blocks 22 threadedly connected with the two adjusting threaded rods 23 to drive the two receiving grooves 20 to move forward along the top wall surfaces of the two filter screens 18, and the foreign matter attached to the top wall surfaces of the two filter screens 18 is shoveled into the two receiving grooves 20 for collection through the two cleaning scrapers 21, so that the foreign matter gathered in the two passing The rainwater on the top of the filter screen 18 can continue to be filtered out by the two filter screens 18. At this time, the sealing plate 16 can be pulled through the two mounting frames 17 to drive the two filter screens 18 to move out of the inner cavity of the collection box 10 for subsequent maintenance operations. The above operation is simple and practical, which solves the problem of sewage flowing out and polluting the surrounding environment when the equipment is maintained, and improves the convenience of using the equipment; when it is necessary to pull the sealing plate 16, the two operating handles 30 are held to drive the two limit rods 28 to compress the two positioning springs 31 and move upward, so that the bottom ends of the two limit rods 28 are away from the two positioning slots 29, which releases the position fixation between the sealing plate 16 and the clearance groove 15, and then the two operating handles 30 are pulled forward to drive the sealing plate 16 and the two filter screens 18 to move out of the inner cavity of the collection box 10. The above operation is simple and practical, which further improves the convenience of using the equipment.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An energy-saving building water supply and drainage device, comprising a collection box (10), a water collecting plate (11) arranged at the top end of the collection box (10), and a water storage tank (12) arranged at the bottom end of the collection box (10), characterized in that: The front end of the collecting box (10) is provided with a clearance groove (15), a sealing plate (16) is arranged inside the clearance groove (15), a filtering mechanism is arranged inside the collecting box (10), the filtering mechanism comprises two mounting frames (17) fixedly connected to the rear wall surface of the sealing plate (16) and two filter screens (18) fixedly installed inside the two mounting frames (17), a cleaning mechanism is arranged at the top end of the two filter screens (18), the cleaning mechanism comprises two front-to-back adjustable receiving grooves (20) arranged at the rear side of the top wall surface of the two filter screens (18), two cleaning scrapers (21) in close contact with the top wall surfaces of the two filter screens (18) are fixedly connected to the front end wall surfaces of the two receiving grooves (20), and the bottom wall surface of the sealing plate (16) is symmetrically provided with limiting sliding grooves (27), and the two limiting sliding grooves (27) are provided with positioning mechanisms inside, and the positioning mechanism comprises two limiting plug rods (28) slidably connected inside the two limiting sliding grooves (27).

2. The energy-saving building water supply and drainage device according to claim 1, characterized in that: A connecting pipe (13) is provided between the bottom right end of the inner cavity of the collection box (10) and the top right end of the inner cavity of the water storage tank (12), and a water supply and drainage valve pipe (14) is provided at the left end of the water storage tank (12).

3. The energy-saving building water supply and drainage device according to claim 1, characterized in that: Four linear slide grooves (19) adapted to the left and right ends of the two installation frames (17) are provided on the left and right side walls of the inner cavity of the collection box (10), and the left and right ends of the two installation frames (17) are respectively slidably connected to the inside of the four linear slide grooves (19).

4. The energy-saving building water supply and drainage device according to claim 1, characterized in that: The opening ends of the two receiving grooves (20) are both arranged in a forward-facing state. An adjusting nut block (22) is fixedly installed at the middle of the top end of the two receiving grooves (20). The insides of the two adjusting nut blocks (22) are threadedly connected with two adjusting threaded rods (23) rotatably connected to the rear wall surface of the sealing plate (16). The front ends of the two adjusting threaded rods (23) penetrate the rear wall surface of the sealing plate (16) and are fixedly installed with two synchronous sprockets (24). A synchronous chain (25) is connected between the two synchronous sprockets (24). An adjusting hand wheel (26) is fixedly installed at the front end of the adjusting threaded rod (23) located at the lower position.

5. The energy-saving building water supply and drainage device according to claim 1, characterized in that: The bottom inner wall surface of the clearance groove (15) is provided with two positioning slots (29) adapted to the bottom ends of the two limiting insertion rods (28), and the bottom ends of the two limiting insertion rods (28) are respectively inserted into the two positioning slots (29).

6. The energy-saving building water supply and drainage device according to claim 1, characterized in that: A positioning slot (29) is provided through the middle of the front inner wall of the two limiting slide grooves (27), and two operating handles (30) are provided through the inside of the two positioning slots (29) and are fixedly connected to the middle of the front wall of the two limiting insertion rods (28).

7. The energy-saving building water supply and drainage device according to claim 1, characterized in that: The top ends of the two limiting insert rods (28) are fixedly connected with positioning springs (31) which are fixedly connected to the top inner wall surfaces of the two limiting slide grooves (27).

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