Drainage pipe anti-blocking device for building drainage

Abstract

The utility model relates to the field of building drainage, in particular to a drain pipe anti-blocking device for building drainage, which comprises a drain pipe, the upper end of the drain pipe is connected with a mounting groove, the interior of the mounting groove is connected with a bottom limiting column, and the upper end of the bottom limiting column is connected with a top limiting column. And an anti-blocking assembly is connected to the interior of the drainage pipe. Through the use of the automatic rotary cutting structure, impurities in water can be conveniently crushed and cleaned, and the possibility of blockage of the filter screen is reduced; by using the vibration structure, impurities on the filter screen can be conveniently pushed, the situation that the impurities on the filter screen are accumulated on meshes to affect the filtering effect is avoided, and the anti-blocking effect of the drainage pipe is improved; and the anti-blocking assembly is detachably arranged in the drainage pipe, so that the anti-blocking assembly can be conveniently detached and cleaned, and the service life of the anti-blocking assembly is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of building drainage, in particular to a drainage pipe anti-blocking device for building drainage. Background Art

[0002] The drain pipe is the main water supply and drainage system of the building. Through the drain pipe, residents can discharge domestic wastewater in time. However, since domestic wastewater usually contains a large amount of impurities, anti-blocking devices are needed to ensure that domestic wastewater can be discharged in time.

[0003] After searching, patent number CN218970145U is a kind of anti-blocking device for building water supply and drainage. Two drain pipes are set. When one of the drain pipes is blocked, the other drain pipe can be used to achieve the purpose of not needing to clean the filter net in time.

[0004] However, when the above device is in use, since it does not have a cutting structure, even if there are two drain pipes, the drain pipes still need to be frequently disassembled and cleaned, which affects the anti-blocking effect of the drain pipes.

[0005] Therefore, those skilled in the art provide a drainage pipe anti-blocking device for building drainage to solve the problems raised in the above background technology. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a drainage pipe anti-blocking device for building drainage.

[0007] It comprises a drainage pipe, wherein the upper end of the drainage pipe is connected with a mounting groove, the inner part of the mounting groove is connected with a bottom limiting column, the upper end of the bottom limiting column is connected with a top limiting column, and the inner part of the drainage pipe is connected with an anti-blocking component;

[0008] The anti-blocking component includes a drive shaft, a support frame, a filter screen, an automatic rotating cutting structure and a vibration structure. The drive shaft is rotatably connected to the inside of the drain pipe, the support frame and the filter screen are both rotatably connected to the outside of the drive shaft, the automatic rotating cutting structure is connected to the upper end of the filter screen, and the vibration structure is connected to the inner wall of the drain pipe.

[0009] Preferably, the automatic rotating cutting structure includes fan blades and cutting blades, the fan blades are connected and arranged in multiple groups at equal intervals on the upper end of the driving shaft, and the cutting blades are arranged in multiple groups at equal intervals on the outer side of the middle part of the driving shaft.

[0010] Preferably, the vibration structure comprises a driving bevel gear and a pushing member, the driving bevel gear is fixedly sleeved on the outer side of the lower end of the driving shaft, and a plurality of pushing members are provided at equal intervals on the outer side of the driving bevel gear.

[0011] Preferably, the pushing member comprises a rotating seat, the rotating seat is connected to the inner wall of the drain pipe body, the outer side of the rotating seat is connected to a pushing shaft, and the outer fixed sleeve of the pushing shaft is provided with a driven bevel gear and an eccentric disk.

[0012] Preferably, a sealing ring is connected to the upper end of the drain pipe, a limiting cylinder is connected to the lower end of the sealing ring, and the limiting cylinder is slidably sleeved on the outer side of the top limiting column.

[0013] Preferably, the outer side of the filter is connected with a through hole, and the through hole is slidably mounted on the outer side of the bottom limiting column. The outer side of the support frame is connected with a limiting member, and the limiting member is slidably mounted on the upper end of the top limiting column.

[0014] Preferably, the sealing ring is connected to the upper end of the drain pipe by bolts, and the support frame is arranged in a cross shape.

[0015] Technical effects and advantages of the utility model:

[0016] The utility model can be used to automatically rotate the cutting structure to crush and clean the impurities in the water, thereby reducing the possibility of clogging of the filter screen; the vibration structure can be used to push the impurities on the filter screen, thereby preventing the impurities on the filter screen from accumulating on the mesh and affecting the filtering effect, thereby improving the anti-clogging effect of the drain pipe;

[0017] The anti-blocking component is detachably arranged inside the drain pipe, which makes it easy to disassemble and clean the anti-blocking component, thereby increasing the service life of the anti-blocking component. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a drainage pipe anti-blocking device for building drainage provided in an embodiment of the present application;

[0019] Figure 2 It is a side sectional view of a drainage pipe anti-blocking device for building drainage provided by an embodiment of the present application;

[0020] Figure 3 This is a top view of a drainage pipe anti-blocking device for building drainage provided in an embodiment of the present application. Figure 1 ;

[0021] Figure 4 This is a top view of a drainage pipe anti-blocking device for building drainage provided in an embodiment of the present application. Figure 2

[0022] Figure 5 for Figure 2 A partial enlarged schematic diagram of part A;

[0023] In the figure:

[0024] 1. Drain pipe, 2. Installation groove, 3. Bottom limit column, 4. Top limit column, 5. Anti-blocking component, 6. Drive shaft, 7. Support frame, 8. Filter, 9. Automatic rotating cutting structure, 10. Vibration structure, 11. Fan blades, 12. Cutting blades, 13. Active bevel gear, 14. Pushing member, 15. Rotating seat, 16. Pushing shaft, 17. Driven bevel gear, 18. Eccentric disk, 19. Sealing ring, 20. Limiting cylinder, 21. Through hole, 22. Limiting piece. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0026] Example 1

[0027] See also Figures 1 to 5 In this embodiment, a drainage pipe anti-blocking device for building drainage is provided, including a drainage pipe 1, the upper end of the drainage pipe 1 is connected to a mounting groove 2, the interior of the mounting groove 2 is connected to a bottom limiting column 3, the upper end of the bottom limiting column 3 is connected to a top limiting column 4, and the interior of the drainage pipe 1 is connected to an anti-blocking component 5.

[0028] In order to prevent impurities from accumulating in the drain pipe and affecting the drainage effect, the anti-blocking component 5 provided in this scheme includes a drive shaft 6, a support frame 7, a filter screen 8, an automatic rotating cutting structure 9 and a vibration structure 10. The drive shaft 6 is rotatably connected to the inside of the drain pipe 1, and the support frame 7 and the filter screen 8 are both rotatably connected to the outside of the drive shaft 6, and the support frame 7 is arranged in a cross shape. The outside of the filter screen 8 is connected with a through hole 21, and the through hole 21 is slidably mounted on the outside of the bottom limit column 3. The outside of the support frame 7 is connected with a limit member 22, and the limit member 22 is slidably mounted on the upper end of the top limit column 4. The automatic rotating cutting structure 9 is connected to the upper end of the filter screen 8, and the vibration structure 10 is connected to the inner wall of the drain pipe 1.

[0029] In order to crush the impurities, the automatic rotating cutting structure 9 provided in this scheme includes fan blades 11 and cutting blades 12, wherein the fan blades 11 are connected at equal intervals in multiple groups at the upper end of the driving shaft 6, and the cutting blades 12 are arranged at equal intervals in multiple groups on the outer side of the middle part of the driving shaft 6.

[0030] In order to avoid clogging of the mesh of the filter, the vibration structure 10 provided in the present scheme includes an active bevel gear 13 and a pushing member 14, wherein the active bevel gear 13 is fixedly sleeved on the outer side of the lower end of the driving shaft 6, and the pushing member 14 is provided with multiple groups at equal intervals on the outer side of the active bevel gear 13, and the pushing member 14 includes a rotating seat 15, and the rotating seat 15 is connected to the inner wall of the drain pipe 1 body, and the outer side of the rotating seat 15 is connected to a driving shaft 16, and the outer side of the driving shaft 16 is fixedly sleeved with a driven bevel gear 17 and an eccentric disk 18, and the active bevel gear is meshingly connected with the driven bevel gear.

[0031] In order to limit the anti-blocking component, the present scheme further provides a sealing ring 19, which is connected to the upper end of the drain pipe 1, and the lower end of the sealing ring 19 is connected to a limiting cylinder 20, which is slidably sleeved on the outer side of the top limiting column 4, and the sealing ring 19 is connected to the upper end of the drain pipe 1 by bolts.

[0032] Before using the utility model, first, the through hole 21 is sleeved on the outside of the bottom limit column 3, the limit piece 22 is sleeved on the outside of the top limit column 4, and then the limit tube 20 is sleeved on the outside of the top limit column 4 to limit the support frame 7, and finally the sealing ring 19 is fixed to the upper end of the drain pipe 1 by bolts to place the anti-blocking component 5 inside the drain pipe 1.

[0033] When the utility model is used, water flow impacts the fan blade 11, driving the fan blade 11 to rotate, the fan blade 11 drives the driving shaft 6 to rotate, the driving shaft 6 drives the cutting blade 12 and the active bevel gear 13 to rotate, the cutting blade 12 breaks up the impurities in the water flow to prevent the impurities from accumulating on the upper end of the filter screen and affecting the drainage effect, and at the same time the active bevel gear 13 drives the driving shaft 16 to rotate through the driven bevel gear 17, and the driving shaft 16 drives the eccentric disk 18 to rotate to push the filter screen, to prevent the magazines from accumulating on the mesh of the filter screen and affecting the drainage effect.

[0034] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A drainage pipe anti-blocking device for building drainage, characterized in that: The invention comprises a drainage pipe (1), wherein the upper end of the drainage pipe (1) is connected to a mounting groove (2), the interior of the mounting groove (2) is connected to a bottom limiting column (3), the upper end of the bottom limiting column (3) is connected to a top limiting column (4), and the interior of the drainage pipe (1) is connected to an anti-blocking component (5); The anti-blocking component (5) comprises a driving shaft (6), a support frame (7), a filter screen (8), an automatic rotating cutting structure (9) and a vibration structure (10); the driving shaft (6) is rotatably connected to the inside of the drainage pipe (1); the supporting frame (7) and the filter screen (8) are both rotatably connected to the outside of the driving shaft (6); the automatic rotating cutting structure (9) is connected to the upper end of the filter screen (8); and the vibration structure (10) is connected to the inner wall of the drainage pipe (1).

2. A drainage pipe anti-blocking device for building drainage according to claim 1, characterized in that: The automatic rotating cutting structure (9) comprises fan blades (11) and cutting blades (12); the fan blades (11) are connected to the upper end of the driving shaft (6) in multiple groups at equal intervals, and the cutting blades (12) are connected to the outer side of the middle part of the driving shaft (6) in multiple groups at equal intervals.

3. The anti-blocking device for drainage pipes for building drainage according to claim 1, characterized in that: The vibration structure (10) comprises a driving bevel gear (13) and a pushing member (14); the driving bevel gear (13) is fixedly sleeved on the outer side of the lower end of the driving shaft (6), and a plurality of pushing members (14) are arranged at equal intervals on the outer side of the driving bevel gear (13).

4. A drainage pipe anti-blocking device for building drainage according to claim 3, characterized in that: The pushing member (14) comprises a rotating seat (15), the rotating seat (15) being connected to the inner wall of the drain pipe (1) body, the outer side of the rotating seat (15) being connected to a pushing shaft (16), and the outer fixed sleeve of the pushing shaft (16) being provided with a driven bevel gear (17) and an eccentric disc (18).

5. The anti-blocking device for drainage pipes for building drainage according to claim 1, characterized in that: The upper end of the drainage pipe (1) is connected to a sealing ring (19), the lower end of the sealing ring (19) is connected to a limiting cylinder (20), and the limiting cylinder (20) is slidably sleeved on the outer side of the top limiting column (4).

6. A drainage pipe anti-blocking device for building drainage according to claim 5, characterized in that: The outer side of the filter screen (8) is connected to a through hole (21), and the through hole (21) is slidably mounted on the outer side of the bottom limit column (3). The outer side of the support frame (7) is connected to a limit member (22), and the limit member (22) is slidably mounted on the upper end of the top limit column (4).

7. The anti-blocking device for drainage pipes for building drainage according to claim 5, characterized in that: The sealing ring (19) is connected to the upper end of the drain pipe (1) via bolts, and the support frame (7) is arranged in a cross shape.

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