A pre-blocking device for water supply and drainage
By designing a water supply and drainage front anti-blocking device using a combination of a spherical valve and a filter cartridge, the problem of low efficiency of the existing device is solved, and cleaning is achieved without stopping the drainage, which improves the drainage efficiency.
Patent Information
- Application Number
- CN202421145602.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The anti-blocking device of the existing water supply and drainage system is not efficient in drainage work, and it is necessary to stop drainage to clean up garbage, resulting in inconvenience and inefficiency.
A pre-clogging device for water supply and drainage is designed. Using a combination of a spherical valve and a filter cartridge, the water flow enters the filter cartridge through the spherical valve for filtering. When the filter cartridge is full, the spherical valve is closed by turning the knob to block one side of the filter pipe, allowing the filter cartridge to be cleaned without stopping drainage.
It realizes cleaning without stopping drainage, improves drainage efficiency, and avoids the defects in existing devices that require stopping drainage to be cleaned.
Smart Images

Figure CN222701106U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anti-clogging, in particular to a front anti-clogging device for water supply and drainage. Background Art
[0002] In current water supply and drainage systems, traditional anti-clogging methods primarily reduce the risk of blockage by increasing the diameter of drainage pipes and regularly cleaning them with chemical cleaners. However, these traditional methods have numerous drawbacks. For one thing, increasing pipe diameter is not only costly and difficult to implement, but also extremely inconvenient for retrofitting drainage systems in existing buildings. Furthermore, while chemical cleaners can prevent blockages to a certain extent, long-term use can easily corrode the pipes and pollute the environment.
[0003] Chinese patent publication number CN216586886U discloses a device for preventing blockage in building water supply and drainage. The device comprises a main pipe connected to a branch pipe at its outer end, a cover plate secured to its upper end, and a filter screen positioned beneath its inner cavity. A motor is secured to its lower end, and a rotating rod is secured to the motor's lower end via its output shaft. A dredging rod, designed to mate with the inner cavity of the main pipe, is secured to the outer periphery of the rotating rod. This device can dredge water supply and drainage pipes, preventing blockage and ensuring smooth water supply and drainage.
[0004] Based on the above search and combined with the existing technology, we found that:
[0005] The existing device drives the rotating rod and the dredging rod to rotate in the main pipe through the motor, which can drive the garbage in the main pipe to move continuously, so that the main pipe can be dredged. Through the extension rod and the positioning slot, the filter plate can be driven upward by the cover plate to remove the garbage in the main pipe. However, when removing the garbage, it is necessary to stop the drainage and then take out the filter plate, which results in low drainage efficiency of the existing device during drainage work and is not conducive to practical use. Utility Model Content
[0006] In order to solve the above technical problems, the utility model proposes a pre-blocking anti-drainage device. The water discharged by the device first enters the connecting sleeve through the water inlet pipe. A ball valve is arranged in the connecting sleeve. During normal operation, water flows into the water hole at the front end of the ball valve and then flows out to the filter tube from the water holes on both sides. The impurities in the water will enter the filter cylinder placed in the sleeve on the filter tube and be collected. After it is full, the knob is turned to close the ball valve and collect the water on the full side. Cleaning can be performed without stopping drainage, which is more efficient.
[0007] The technical solution to achieve the purpose of the utility model is: a pre-blocking anti-drainage device, including a water inlet pipe, the other end of the water inlet pipe is connected to a connecting sleeve, a connecting rod is rotatably connected to the connecting sleeve, one end of the connecting rod is fixedly connected to a knob, and the other end of the connecting rod is fixedly connected to a ball valve, a plurality of water holes are opened on the ball valve, and the plurality of water holes are arranged in a "T" shape in the ball valve, the ball valve is arranged inside the connecting sleeve, and a pair of fixing rings are fixedly installed inside the connecting sleeve, and the pair of fixing rings are respectively arranged on both sides of the ball valve to limit it to corresponding positions.
[0008] In some embodiments, the other two sides of the connecting sleeve are connected to filter tubes, and a placement sleeve is fixedly installed on a pair of the filter tubes. The placement sleeve is arranged at an angle on the filter tube, and an opening is opened on the placement sleeve.
[0009] In some embodiments, a filter cartridge is placed in the placement sleeve, a plurality of holes are opened on the filter cartridge, a fixing plate is provided at the bottom of the placement sleeve, a plurality of bolts are provided on the fixing plate, and the fixing plate is fixed to the bottom of the placement sleeve by the plurality of bolts.
[0010] In some embodiments, a pair of the filter tubes are both connected to a first connecting tube, the other ends of the pair of the first connecting tubes are both connected to a second connecting tube, and the pair of the second connecting tubes are both connected to an adsorption tube.
[0011] In certain embodiments, an activated carbon block is disposed in the adsorption tube, and a drain pipe with a valve is connected to the adsorption tube.
[0012] Compared with the prior art, the present invention has the following significant advantages:
[0013] First, when there are too many impurities in the filter cartridge, the knob is turned to rotate the ball valve. A pair of fixing rings provided in the connecting sleeve can limit the movement of the ball valve in the corresponding position. After the ball valve is turned, one side of the filter tube is blocked and water can no longer flow through. At this time, the bolts on the fixing plate can be removed, and the filter cartridge placed in the sleeve can be taken out to deal with the impurities inside. During the treatment process, the filter tube on the other side can be used normally. This device can be cleaned without stopping the drainage, and the efficiency is high.
[0014] Secondly, in the present invention, the water flows through the first connecting pipe into the second connecting pipe, and then into the adsorption tube. There may be tiny impurities in the water that are not completely filtered out, and they are adsorbed again by the activated carbon block in the adsorption tube. Finally, the treated water is discharged through the drain pipe with a valve. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention will be further explained below with reference to the accompanying drawings and embodiments:
[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure provided in one embodiment of the present invention;
[0017] Figure 2 This is a schematic diagram of the connecting sleeve structure provided in one embodiment of the present utility model;
[0018] Figure 3 This is a schematic diagram of the structure of a spherical valve provided in one embodiment of the present invention;
[0019] Figure 4 This is a schematic diagram of the explosion structure of the placement sleeve provided in one embodiment of the utility model;
[0020] Figure 5 This is a schematic diagram of the structure of an adsorption tube provided in one embodiment of the present invention.
[0021] Explanation of the accompanying symbols: 1. Water inlet pipe; 2. Connecting sleeve; 3. Connecting rod; 4. Knob; 5. Ball valve; 6. Water hole; 7. Fixing ring; 8. Filter tube; 9. Placement sleeve; 10. Opening; 11. Filter cartridge; 12. Fixing plate; 13. Bolt; 14. First connecting pipe; 15. Second connecting pipe; 16. Adsorption tube; 17. Activated carbon block; 18. Drain pipe with valve. DETAILED DESCRIPTION
[0022] The following is a detailed description of the present invention, clearly and completely describing the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] The utility model provides a pre-blocking device for water supply and drainage through improvement. The technical solution of the utility model is:
[0024] like Figures 1-4As shown, a pre-blocking device for water supply and drainage includes a water inlet pipe 1, the other end of the water inlet pipe 1 is connected to a connecting sleeve 2, a connecting rod 3 is rotatably connected to the connecting sleeve 2, one end of the connecting rod 3 is fixedly connected to a knob 4, and the other end of the connecting rod 3 is fixedly connected to a ball valve 5, a plurality of water holes 6 are opened on the ball valve 5, and the plurality of water holes 6 are arranged in a "T" shape in the ball valve 5, the ball valve 5 is arranged inside the connecting sleeve 2, and a pair of fixing rings 7 are fixedly installed inside the connecting sleeve 2, and the pair of fixing rings 7 are respectively arranged on both sides of the ball valve 5 to limit it At the corresponding position, the other two sides of the connecting sleeve 2 are connected with filter tubes 8, and a pair of filter tubes 8 are fixedly installed with a placement sleeve 9, which is inclined on the filter tube 8. An opening 10 is provided on the placement sleeve 9, and a filter cartridge 11 is placed in the placement sleeve 9. The filter cartridge 11 is provided with multiple holes. A fixing plate 12 is provided at the bottom of the placement sleeve 9, and multiple bolts 13 are provided on the fixing plate 12. The fixing plate 12 is fixed to the bottom of the placement sleeve 9 by multiple bolts 13. The water discharged from this device first enters the connecting sleeve 2 through the water inlet pipe 1. A ball valve 5 is provided in the connecting sleeve 2. When working normally, water flows into the water hole 6 at the front end of the ball valve 5, and then flows out from the water holes 6 on both sides to the filter tube 8. There is an inclined placement sleeve 9 on the filter tube 8, and a filter cartridge 11 is placed in the placement sleeve 9. Water with impurities enters the filter cartridge 11, and the impurities in the water can be filtered and retained in the filter cartridge 11. The filtered water flows out from the opening 10 on the placement sleeve 9 and then enters the first connecting pipe 14 through the filter tube 8. The impurities in the water are collected, which plays a role in preventing blockage. Function: when there are too many impurities in the filter cartridge 11, the ball valve 5 is rotated by turning the knob 4. A pair of fixing rings 7 provided in the connecting sleeve 2 can limit the movement of the ball valve 5 in the corresponding position. After the ball valve 5 is rotated, the filter tube 8 on one side is blocked and the water flow no longer passes through. At this time, the bolts 13 on the fixing plate 12 can be removed, and the filter cartridge 11 placed in the sleeve 9 can be taken out to deal with the internal impurities. During the treatment process, the filter tube 8 on the other side can be used normally. The device can be cleaned without stopping drainage, and the efficiency is high.
[0025] like Figure 1-Figure 5 As shown, a pair of filter tubes 8 are connected to a first connecting tube 14, the other ends of the pair of first connecting tubes 14 are connected to a second connecting tube 15, and the pair of second connecting tubes 15 are commonly connected to an adsorption tube 16. An activated carbon block 17 is provided in the adsorption tube 16, and the adsorption tube 16 is connected to a drain pipe 18 with a valve. The water flows through the first connecting tube 14 into the second connecting tube 15, and then into the adsorption tube 16. There may be tiny impurities in the water that are not completely filtered, and they are adsorbed again by the activated carbon block 17 in the adsorption tube 16. Finally, the treated water is discharged through the drain pipe 18 with a valve.
[0026] The specific working method is: the water discharged by the device first enters the connecting sleeve 2 through the water inlet pipe 1, and a ball valve 5 is provided in the connecting sleeve 2. During normal operation, the water flows in from the water hole 6 at the front end of the ball valve 5, and then flows out from the water holes 6 on both sides to the filter tube 8. There is an inclined placement sleeve 9 on the filter tube 8, and a filter cartridge 11 is placed in the placement sleeve 9. The water with impurities enters the filter cartridge 11, and the impurities in the water can be filtered and retained in the filter cartridge 11. The filtered water flows out from the opening 10 on the placement sleeve 9 and then enters the first connecting pipe 14 through the filter tube 8. The impurities in the water are collected, which plays a role in preventing clogging. When there are too many impurities in the filter cartridge 11, the ball valve can be opened by turning the knob 4. 5 rotation direction, a pair of fixing rings 7 provided in the connecting sleeve 2 can limit the movement of the ball valve 5 in the corresponding position. After the ball valve 5 is rotated, the filter tube 8 on one side is blocked and the water flow no longer passes through. At this time, the bolts 13 on the fixing plate 12 can be removed, and the filter cartridge 11 placed in the sleeve 9 can be taken out to treat the impurities inside. During the treatment process, the filter tube 8 on the other side can be used normally. This device can be cleaned without stopping drainage, with high efficiency. The water flows through the first connecting pipe 14 to the second connecting pipe 15, and then into the adsorption tube 16. There may be tiny impurities in the water that have not been completely filtered out and are adsorbed again by the activated carbon block 17 in the adsorption tube 16. Finally, the treated water is discharged through the drain pipe 18 with a valve.
[0027] The technical means disclosed in the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacements of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.
Claims
1. A pre-blocking device for water supply and drainage, comprising a water inlet pipe (1), characterized in that: The other end of the water inlet pipe (1) is connected to a connecting sleeve (2), a connecting rod (3) is rotatably connected to the connecting sleeve (2), one end of the connecting rod (3) is fixedly connected to a knob (4), and the other end of the connecting rod (3) is fixedly connected to a spherical valve (5), a plurality of water holes (6) are provided on the spherical valve (5), and the plurality of water holes (6) are arranged in a "T" shape inside the spherical valve (5), the spherical valve (5) is arranged inside the connecting sleeve (2), and a pair of fixing rings (7) are fixedly installed inside the connecting sleeve (2), and the pair of fixing rings (7) are respectively arranged on both sides of the spherical valve (5) to restrict it to corresponding positions.
2. A water supply and drainage pre-blocking device according to claim 1, characterized in that: The other two sides of the connecting sleeve (2) are both connected to filter tubes (8), and a pair of the filter tubes (8) are both fixedly mounted with placement sleeves (9), the placement sleeves (9) are arranged on the filter tubes (8) in an inclined manner, and the placement sleeves (9) are provided with openings (10).
3. A water supply and drainage pre-blocking device according to claim 2, characterized in that: A filter cartridge (11) is placed in the placement sleeve (9), a plurality of holes are provided on the filter cartridge (11), a fixing plate (12) is provided at the bottom of the placement sleeve (9), a plurality of bolts (13) are provided on the fixing plate (12), and the fixing plate (12) is fixed to the bottom of the placement sleeve (9) via the plurality of bolts (13).
4. A water supply and drainage pre-blocking device according to claim 2, characterized in that: The pair of filter tubes (8) are both connected to a first connecting tube (14), the other ends of the pair of first connecting tubes (14) are both connected to a second connecting tube (15), and the pair of second connecting tubes (15) are both connected to an adsorption tube (16).
5. A pre-blocking device for water supply and drainage according to claim 4, characterized in that: An activated carbon block (17) is arranged in the adsorption tube (16), and a drain pipe (18) with a valve is connected to the adsorption tube (16).
Citation Information
Patent Citations
Building water supply and drainage anti-blocking device
CN216586886U