Anti-blocking device for building water supply and drainage
By introducing inclined filter plates and sewage discharge components into the building's water supply and drainage system, the problem of debris clogging was solved, achieving effective filtration and drainage of dirt and extending the service life of the system.
Patent Information
- Application Number
- CN202423214186.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In existing building water supply and drainage systems, debris broken up by shredder blades cannot be effectively discharged, leading to blockage of the lower connecting pipe and affecting drainage performance.
Design an anti-clogging device including a main water supply and drainage pipe, a filter plate, and a sewage discharge component. The filter plate is inclined to facilitate the filtration and collection of dirt. The sewage discharge component achieves centralized treatment of dirt through a sewage discharge box, a sewage discharge screen plate, and a sliding component, and is supplemented by auxiliary water supply and drainage pipes for bypass drainage.
This system enables centralized treatment of waste, avoids clogging of the main water supply and drainage pipes, ensures drainage efficiency, and extends the service life of the device.
Smart Images
Figure CN223922315U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of building water supply and drainage, and in particular to a building water supply and drainage anti-blocking device. BACKGROUND
[0002] Building water supply and drainage includes building water supply and building drainage. Building water supply refers to the process of introducing water from a municipal water supply network or a self-provided water supply network into a room and then sending the water to water equipment for living, production and fire fighting through a water distribution pipe. Building drainage refers to the process of draining sewage in residential buildings, public buildings and production buildings.
[0003] A building water supply and drainage anti-blocking device is disclosed in the prior art. The device comprises an upper connecting pipe, a lower connecting pipe, a connecting seat, a rotating shaft, a driving part, upper and lower crushing blades, an external connecting pipe, a first valve and a second valve. The connecting seat is vertically arranged and arranged along the left-right direction. The connecting seat has an inner cavity. The upper connecting pipe and the lower connecting pipe are both vertically arranged and arranged at intervals in the up-down direction. The connecting seat is located between the upper connecting pipe and the lower connecting pipe and is connected to the upper connecting pipe and the lower connecting pipe respectively. The upper connecting pipe and the lower connecting pipe are both connected to the inner cavity. The rotating shaft is horizontally arranged and rotationally connected to the side wall of the inner cavity. The driving part is installed on the connecting seat and the driving shaft of the driving part is used to drive the rotating shaft to rotate. The upper and lower crushing blades are both vertically arranged on the rotating shaft. One end of the external connecting pipe is connected to the upper connecting pipe and the other end is connected to the lower connecting pipe. The first valve is arranged on the upper connecting pipe and is located between the connecting position of the upper connecting pipe and the external connecting pipe and the connecting seat. The second valve is arranged on the external connecting pipe.
[0004] In the related technology, the debris crushed and scattered by the upper and lower crushing blades continues to move along the lower connecting pipe, the crushed and scattered debris cannot be discharged from the lower connecting pipe, and the lower connecting pipe still has the risk of being blocked, thereby affecting the drainage effect of the upper connecting pipe and the lower connecting pipe. SUMMARY
[0005] In order to ensure the drainage effect of the water supply and drainage pipe, the application provides a building water supply and drainage anti-blocking device.
[0006] A building water supply and drainage anti-blocking device comprises a water supply and drainage main pipe, a filter plate and a sewage discharge assembly.
[0007] The filter plate is installed in the water supply and drainage main pipe and is arranged obliquely.
[0008] The sewage discharge assembly comprises a sewage discharge box, a box cover, a sewage discharge screen plate and a sliding piece.
[0009] The sewage discharge box is fixedly connected to the water supply and drainage main pipe. A sewage discharge opening is formed in the side of the water supply and drainage main pipe close to the filter plate and is in communication with the inner cavity of the sewage discharge box.
[0010] The sewage tank is provided with a tank opening at one end away from the sewage outlet for cleaning debris, the tank cover is rotationally connected with the sewage tank, and the tank cover is used to block the tank opening;
[0011] The sewage screen plate is slidably connected with the sewage tank through the sliding piece, and the sewage screen plate is arranged from high to low from one end of the sewage outlet to one end of the tank opening;
[0012] The sewage tank is provided with a tank opening at one end away from the sewage outlet for cleaning debris, the tank cover is rotationally connected with the sewage tank, and the tank cover is used to block the tank opening;
[0013] Optionally, the bottom wall of the sewage tank is arranged from high to low from one end of the tank opening to one end of the water supply and drainage main pipe.
[0014] Optionally, the sliding piece includes two guide sliding blocks, the two guide sliding blocks are fixedly arranged on opposite sides of the sewage screen plate, a guide sliding groove is formed on the inner side wall of the sewage tank, and the guide sliding groove is arranged along the inclination direction of the sewage screen plate.
[0015] Optionally, the water supply and drainage auxiliary pipe is connected with the water supply and drainage main pipe, and the water supply and drainage auxiliary pipe includes an upper inclined section and a lower inclined section.
[0016] One end of the upper inclined section is fixedly connected with the water supply and drainage main pipe, and the upper inclined section is arranged from high to low from one end close to the water supply and drainage main pipe to one end away from the water supply and drainage main pipe.
[0017] One end of the lower inclined section is fixedly connected with the side wall of the upper inclined section, and the other end is fixedly connected with one end of the water supply and drainage main pipe.
[0018] The connection end of the upper inclined section with the water supply and drainage main pipe is located above the filter plate, and the connection end of the lower inclined section with the water supply and drainage main pipe is located below the filter plate.
[0019] Optionally, a filter screen is arranged at the connection position of the upper inclined section with the water supply and drainage main pipe.
[0020] Optionally, a sealing plug is slidably connected on the upper inclined section, the sealing plug is located in the inner cavity of the upper inclined section, a spring is installed in the upper inclined section, and the spring drives the sealing plug to abut against the filter screen.
[0021] Optionally, an opening is arranged at one end of the upper inclined section away from the water supply and drainage main pipe, a plug is threadedly connected on the upper inclined section, a guide sliding rod is slidably connected on the plug, one end of the guide sliding rod is connected with the sealing plug, the spring is sleeved on the guide sliding rod, one end of the spring is connected with the plug, and the other end of the spring is connected with the sealing plug.
[0022] To sum up, the present application includes at least one of the following beneficial technical effects:
[0023] 1. The designed building water supply and drainage anti-blocking device can filter, collect and discharge the dirt in the water through the pollution discharge assembly, realize the centralized treatment of the dirt in the water, avoid the dirt in the water from causing blockage of the water supply and drainage main pipe, ensure the drainage effect of the water supply and drainage main pipe, and prolong the service life of the building water supply and drainage anti-blocking device.
[0024] 2. The designed building water supply and drainage anti-blocking device can make the water in the inner cavity of the water supply and drainage main pipe flow around through the water supply and drainage auxiliary pipe, ensure that the water supply and drainage main pipe can still drain when the connection position of the water supply and drainage main pipe and the filter plate is blocked, and further ensure the drainage effect of the building water supply and drainage anti-blocking device. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 is a schematic diagram of the overall structure of the building water supply and drainage anti-blocking device of the present application embodiment 1;
[0026] Figure 2 is a sectional view of the building water supply and drainage anti-blocking device of the present application embodiment 1;
[0027] Figure 3 is a schematic diagram of the local structure of the building water supply and drainage anti-blocking device of the present application embodiment 1, which is intended to show the sliding member;
[0028] Figure 4 is Figure 3 an enlarged schematic diagram of part A.
[0029] BRIEF DESCRIPTION OF DRAWINGS: 1, water supply and drainage main pipe; 2, filter plate; 3, pollution discharge assembly; 31, pollution discharge box; 32, pollution discharge port; 33, pollution discharge sieve plate; 34, backflow hole; 35, box opening; 36, box cover; 37, sliding member; 371, guide sliding block; 372, guide sliding groove; 4, drainage auxiliary pipe; 41, upper inclined section; 42, lower inclined section; 43, filter screen; 44, sealing blockage; 45, plug; 46, spring; 47, guide sliding rod. DETAILED DESCRIPTION
[0030] The present application will be further described below in conjunction with the accompanying drawings. Figures 1-4 The present application will be further described below in conjunction with the accompanying drawings.
[0031] The present application embodiment discloses a building water supply and drainage anti-blocking device.
[0032] Reference Figure 1 and Figure 2The utility model provides a kind of anti-blocking device for building water supply and drainage, including water supply and drainage main pipe 1, drainage auxiliary pipe 4, filter plate 2 and pollution assembly 3;Filter plate 2 is installed in water supply and drainage main pipe 1, and filter plate 2 is fixedly connected with water supply and drainage main pipe 1, the filter plate 2 of the present application is inclined to set, and the filter plate 2 in the embodiment is oval-shaped setting, to facilitate the complete filtration of water liquid in water supply and drainage main pipe 1, while, ensure that dirt in water liquid moves to the lower side of filter plate 2 under the action of its gravity;Water supply and drainage auxiliary pipe 4 is connected on water supply and drainage main pipe 1, water supply and drainage auxiliary pipe 4 is fixedly connected with water supply and drainage main pipe 1 in the embodiment, if the position of filter plate 2 of water supply and drainage main pipe 1 is blocked, water liquid is discharged along water supply and drainage auxiliary pipe 4.
[0033] Refer to Figure 2 And Figure 3 Pollution assembly 3 includes pollution tank 31, tank cover 36, pollution sieve plate 33 and sliding part 37;Pollution tank 31 is fixedly connected with water supply and drainage main pipe 1, and the outer side wall of water supply and drainage main pipe 1 in the embodiment is fixedly connected with pollution tank 31, and the side of pollution tank 31 close to water supply and drainage main pipe 1 is closely attached to the outer side wall of water supply and drainage main pipe 1, to prevent the connection position of water supply and drainage main pipe 1 and pollution tank 31 from leaking;Water supply and drainage main pipe 1 is provided with pollution outlet 32, which is communicated with the inner cavity of pollution tank 31, on the side close to filter plate 2, and the lowest position of pollution outlet 32 is close to filter plate 2, and the lower edge of pollution outlet 32 is close in height to the lower end of filter plate 2, in addition, pollution outlet 32 is above filter plate 2, and the bottom wall of pollution outlet 32 is flush with the upper surface of filter plate 2, or the vertical projection height of filter plate 2 is D, and the bottom wall of pollution outlet 32 is slightly higher than the upper surface of filter plate 2, and the bottom wall of pollution outlet 32 is lower than 1 / 2D position of filter plate 2 in vertical projection, to facilitate the dirt in water supply and drainage main pipe 1 to flow into pollution tank 31 along pollution outlet 32.Pollution tank 31 is provided with tank opening 35 for cleaning dirt at the end away from pollution outlet 32, tank cover 36 is rotatably connected with pollution tank 31, and tank cover 36 is used for plugging tank opening 35;Pollution sieve plate 33 is slidably connected with pollution tank 31 through sliding part 37, and pollution sieve plate 33 is inclined from high to low from one end of pollution outlet 32 to one end of tank opening 35;When dirt flowing into filter plate 2 accumulates too much, dirt on filter plate 2 moves to the side of pollution outlet 32 along the higher side of filter plate 2 under the action of impact force of water liquid and the component force of gravity of dirt, and then flows to pollution sieve plate 33 along pollution outlet 32, so that dirt in water supply and drainage main pipe 1 flows into pollution tank 31, realizing the continuous drainage of water supply and drainage main pipe, and tank opening 35 is opened by adjusting tank cover 36, to clean the dirt on the surface of pollution sieve plate 33.
[0034] Refer to Figure 2 And Figure 4, additionally, the drain pipe 1 wall is provided with a backflow hole 34 for connecting the inner cavity of the drain tank 31 and the inner cavity of the drain pipe 1, and the backflow hole 34 is located below the drain screen plate 33; the bottom wall of the drain tank 31 is inclined from one end of the tank opening 35 to one end of the drain pipe 1; so that the dirt attached to the surface of the drain screen plate 33 flows into the drain screen plate 33 under the action of its own gravity, and due to the inclined arrangement of the bottom wall of the drain tank 31, the water below the drain screen plate 33 flows back to the drain pipe 1 through the backflow hole 34. The sliding member 37 includes two guide sliding blocks 371, which are fixedly arranged on the opposite sides of the drain screen plate 33. In this embodiment, the guide sliding block 371 is integrally connected with the drain screen plate 33. The inner side wall of the drain tank 31 is provided with a guide sliding groove 372, which is arranged along the inclination direction of the drain screen plate 33. The guide sliding block 371 can slide along the guide sliding groove 372, so as to facilitate the disassembly of the drain screen plate 33 from the drain tank 31, and further facilitate the cleaning of the surface of the drain screen plate 33.
[0035] Referring to Figure 1 and Figure 2 , the drain pipe 4 includes an upper inclined section 41 and a lower inclined section 42. One end of the upper inclined section 41 is fixedly connected with the drain pipe 1. In this embodiment, the upper inclined section 41 is fixedly connected with the drain pipe 1, and the upper inclined section 41 is arranged from high to low along the direction from the end close to the drain pipe 1 to the end away from the drain pipe 1. The angle between the axis of the upper inclined section 41 and the axis of the drain pipe is 60°. One end of the lower inclined section 42 is fixedly connected with the side wall of the upper inclined section 41, and the other end is fixedly connected with one end of the drain pipe 1. In this embodiment, the lower inclined section 42 is fixedly connected with the upper inclined section 41 and the drain pipe 1, and the angle between the axis of the lower inclined section 42 and the axis of the drain pipe is 30°. The connection end of the upper inclined section 41 with the drain pipe 1 is located above the filter plate 2. In this embodiment, the connection position of the upper inclined section 41 with the drain pipe 1 is close to the higher end of the filter plate 2. If the filter plate 2 is blocked, and the water level in the drain pipe 1 is higher than the connection position of the upper inclined section 41 with the drain pipe 1, the water can flow into the inner cavity of the upper inclined section 41 from the inner cavity of the drain pipe 1, then flow into the inner cavity of the lower inclined section 42 from the inner cavity of the upper inclined section 41, and then flow into the inner cavity of the drain pipe 1 from the inner cavity of the lower inclined section 42. The connection end of the lower inclined section 42 with the drain pipe 1 is located below the filter plate 2, so as to facilitate the flow around the connection position of the filter plate 2 with the drain pipe 1, and ensure the drainage effect of the drain pipe 1. The connection position of the upper inclined section 41 with the drain pipe 1 is provided with a filter screen 43, which is clamped on the drain pipe 1, so as to prevent the dirt in the water from entering the drain pipe 4 during the flow disturbance, and further prevent the drain pipe 4 from being blocked.
[0036] Referring to Figure 2, additionally, the upper inclined section 41 is slidably connected with a sealing plug 44 located in the inner cavity of the upper inclined section 41, a spring 46 is installed in the upper inclined section 41, and the spring 46 drives the sealing plug 44 to be attached to the filter screen 43; the upper inclined section 41 is provided with an opening away from the one end of the water supply and drainage main pipe 1, and a plug 45 is threadedly connected to the upper inclined section 41, and in the embodiment, the plug 45 is installed with a sealing gasket close to the one end of the inner cavity of the upper inclined section 41; the plug 45 is slidably connected with a guide sliding rod 47, one end of the guide sliding rod 47 is connected with the sealing plug 44, the spring 46 is sleeved on the guide sliding rod 47, one end of the spring 46 is connected with the plug 45, and the other end of the spring 46 is connected with the sealing plug 44, and in the embodiment, the spring 46 is fixedly connected with the plug 45 and the spring 46 is fixedly connected with the sealing plug 44; and by adjusting the position of the plug 45 on the upper inclined section 41, the force acting on the spring 46 by the plug 45 is adjusted, and the spring force of the spring 46 is continuously adjusted.
[0037] The implementation principle of the anti-blocking device for building water supply and drainage in the embodiment of the application is as follows: water is discharged into the water supply and drainage main pipe 1 along the water inlet end of the water supply and drainage main pipe 1, and the water is filtered by the filter plate 2; after the filter plate 2 is used for a long time, the dirt remaining in the water is deposited on the filter plate 2; when the dirt deposited on the filter plate 2 is too much, the dirt on the filter plate 2 moves to the side of the dirt discharge opening 32 along the higher side of the filter plate 2 under the impact force of the water and the component force of the gravity of the dirt, and then flows to the dirt discharge screen 33 along the dirt discharge opening 32, so that the dirt in the water supply and drainage main pipe 1 flows to the dirt discharge box 31, and the water carried by the dirt flows into the space below the dirt discharge screen 33 along the dirt discharge screen 33; due to the inclined arrangement of the bottom wall of the dirt discharge box 31, the water below the dirt discharge screen 33 flows back to the water supply and drainage main pipe 1 along the backflow hole 34.
[0038] When the amount of dirt accumulated on the dirt discharge screen 33 is too much, the box cover 36 is adjusted to open the box opening 35, and then a force is applied to the dirt discharge screen 33, the dirt discharge screen 33 drives the guide sliding block 371 to slide along the guide sliding groove 372, and when the guide sliding block 371 is separated from the guide sliding groove 372, the dirt discharge screen 33 is disassembled, and then the dirt discharge screen 33 is cleaned.
[0039] When the filter plate 2 and the dirt discharge screen 33 are blocked, the water is accumulated in the inner cavity of the water supply and drainage main pipe 1 above the filter plate 2 and in the inner cavity of the dirt discharge box 31 above the dirt discharge screen 33, until the water level is higher than the position where the upper inclined section 41 is connected with the water supply and drainage main pipe 1, the water applies a force to the sealing plug 44, the sealing plug 44 applies a force to the spring 46, the spring 46 is compressed, until the inner cavities of the upper inclined section 41, the lower inclined section 42 and the water supply and drainage main pipe 1 are communicated, the water flows into the inner cavity of the upper inclined section 41 along the water supply and drainage main pipe 1, and then flows into the inner cavity of the lower inclined section 42 along the inner cavity of the upper inclined section 41, and then flows back to the inner cavity of the water supply and drainage main pipe 1 along the inner cavity of the lower inclined section 42.
[0040] The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, and thus: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A clog prevention device for building water supply and drainage, characterized in that, It comprises a water supply and drainage main pipe (1), a filter plate (2) and a sewage assembly (3); The filter plate (2) is installed in the water supply and drainage main pipe (1), and the filter plate (2) is arranged obliquely; The sewage assembly (3) comprises a sewage tank (31), a tank cover (36), a sewage screen plate (33) and a sliding piece (37); The sewage tank (31) is fixedly connected with the water supply and drainage main pipe (1), and the water supply and drainage main pipe (1) is provided with a sewage outlet (32) communicated with the inner cavity of the sewage tank (31) on the side close to the filter plate (2); The sewage tank (31) is provided with a tank opening (35) for cleaning dirt at the end away from the sewage outlet (32), the tank cover (36) is rotatably connected with the sewage tank (31), and the tank cover (36) is used for plugging the tank opening (35); The sewage screen plate (33) is slidably connected with the sewage tank (31) through the sliding piece (37), and the sewage screen plate (33) is arranged obliquely from high to low from the end of the sewage outlet (32) to the end of the tank opening (35); The water supply and drainage main pipe (1) is provided with a backflow hole (34) for connecting the inner cavity of the sewage tank (31) and the inner cavity of the water supply and drainage main pipe (1) on the pipe wall, and the backflow hole (34) is located below the sewage screen plate (33).
2. The anti-clogging device for building water supply and drainage according to claim 1, characterized in that: The bottom wall of the sewage tank (31) is arranged obliquely from high to low from the end of the tank opening (35) to the end of the water supply and drainage main pipe (1).
3. The anti-clogging device for building water supply and drainage according to claim 2, characterized in that: The sliding piece (37) comprises two guide sliding blocks (371), the two guide sliding blocks (371) are fixedly arranged on the opposite sides of the sewage screen plate (33), the inner side wall of the sewage tank (31) is provided with a guide sliding groove (372), and the guide sliding groove (372) is arranged along the oblique direction of the sewage screen plate (33).
4. The anti-clogging device for building water supply and drainage according to claim 1, characterized in that: The water supply and drainage main pipe (1) is connected with a water supply and drainage auxiliary pipe (4), and the water supply and drainage auxiliary pipe (4) comprises an upper inclined section (41) and a lower inclined section (42); One end of the upper inclined section (41) is fixedly connected with the water supply and drainage main pipe (1), and the upper inclined section (41) is arranged obliquely from high to low along the direction from the end close to the water supply and drainage main pipe (1) to the end away from the water supply and drainage main pipe (1); One end of the lower inclined section (42) is fixedly connected with the side wall of the upper inclined section (41), and the other end is fixedly connected with one end of the water supply and drainage main pipe (1); The connection position of the upper inclined section (41) and the water supply and drainage main pipe (1) is provided with a filter screen (43).
5. The anti-clogging device for building water supply and drainage according to claim 4, characterized in that: The upper inclined section (41) is slidably connected with a sealing plug (44), the sealing plug (44) is located in the inner cavity of the upper inclined section (41), a spring (46) is installed in the upper inclined section (41), and the spring (46) drives the sealing plug (44) to abut against the filter screen (43).
6. The anti-clogging device for building water supply and drainage according to claim 5, characterized in that: 7. The anti-clogging device for building water supply and drainage according to claim 6, characterized in that: The upper inclined section (41) is arranged away from the one end opening of the water supply and drainage main pipe (1), and a plug (45) is threadedly connected on the upper inclined section (41), a guide slide rod (47) is slidably connected on the plug (45), one end of the guide slide rod (47) is connected with the sealing plug (44), a spring (46) is sleeved on the guide slide rod (47), one end of the spring (46) is connected with the plug (45), and the other end is connected with the sealing plug (44).