A drainage energy-saving device for municipal buildings

Abstract

The utility model discloses a municipal building drainage energy-saving device in the field of municipal building technology, comprising a drainage pipe, a water inlet funnel is arranged at one end of the drainage pipe, a filter screen is arranged on the inner wall of the water inlet funnel, a cleaning component is arranged in the drainage pipe, the cleaning component comprises a first rotating shaft arranged in the drainage pipe, one end of the first rotating shaft is connected with a bearing arranged on the inner wall of the drainage pipe, a fan blade is installed on the outer wall of the first rotating shaft, the other end of the first rotating shaft penetrates the inner wall of the drainage pipe and is connected with a first active bevel gear arranged on the outside, a cleaning brush plate is arranged on the left side wall of the filter screen, and the practical cleaning component utilizes the power of water flow to clean the filter screen, thereby achieving energy-saving drainage, facilitating the cleaning of impurities on the surface of the filter screen, and improving the drainage effect.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal buildings, in particular to a drainage energy-saving device for municipal buildings. Background Art

[0002] Municipal buildings refer to public buildings built with government funds, generally referring to various administrative buildings and buildings serving the public within the planning area, including government buildings, public entertainment facilities, urban transportation facilities, educational, scientific research and cultural institutions, medical and health institutions, etc. At present, some drainage energy-saving devices are set in all buildings to facilitate the discharge of rainwater. Most of the current drainage devices use pipes for drainage, and then use filters to filter impurities in the water to avoid excessive impurities clogging the pipes. The existing drainage devices are not convenient for cleaning impurities on the surface of the filter. Therefore, we propose a drainage energy-saving device for municipal buildings. Utility Model Content

[0003] The purpose of the utility model is to provide a municipal building drainage energy-saving device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal building drainage energy-saving device, comprising a drain pipe, a water inlet funnel is provided at one end of the drain pipe, a filter is provided on the inner wall of the water inlet funnel, a cleaning component is provided in the drain pipe, the cleaning component comprises a first rotating shaft provided in the drain pipe, one end of the first rotating shaft is connected to a bearing provided on the inner wall of the drain pipe, a fan blade is installed on the outer wall of the first rotating shaft, the other end of the first rotating shaft penetrates the inner wall of the drain pipe and is connected with a first active bevel gear provided on the outside, a cleaning brush plate is provided on the left side wall of the filter, a third rotating shaft is provided on the left side wall of the cleaning brush plate, a second driven bevel gear is provided at one end of the third rotating shaft, a second active bevel gear meshed with the second driven bevel gear is provided in the drain pipe, a second rotating shaft is provided on the top of the second active bevel gear, one end of the second rotating shaft penetrates the inner wall of the drain pipe and is connected with the first driven bevel gear provided on the outside, the first driven bevel gear is meshed with the first active bevel gear, a collecting component is provided on the outer wall of the drain pipe, and an opening is opened on the inner wall of the drain pipe.

[0005] Furthermore, the collecting assembly includes a collecting box provided on the outer wall of the drain pipe, a sewage inlet matching the opening is provided on the top of the collecting box, a mounting frame is movably penetrated through the left side wall of the collecting box, a filter is provided on the inner wall of the mounting frame, a sealing plate is provided on the left side wall of the mounting frame, a locking bolt is penetrated through the left side wall of the sealing plate, and a threaded hole matching the locking bolt is provided on the left side wall of the collecting box.

[0006] Furthermore, a through hole is provided on the left side wall of the collection box, and the through hole matches the installation frame.

[0007] Furthermore, a card slot is provided on the right inner wall of the collection box, and the installation frame matches the card slot.

[0008] Furthermore, a return pipe is provided through the top of the collection box, and one end of the return pipe is connected to the inside of the drain pipe.

[0009] Furthermore, a mounting plate is sleeved on the outer wall of the third rotating shaft, and one end of the mounting plate is connected to the inner wall of the drain pipe.

[0010] Furthermore, a fixing plate is sleeved on the outer wall of the second rotating shaft, and one end of the fixing plate is connected to the outer side wall of the drain pipe.

[0011] Compared with the prior art, the beneficial effect of the utility model is that the utility model uses the power of water flow to clean the filter screen, thereby achieving energy-saving drainage, facilitating the cleaning of impurities on the surface of the filter screen, and improving the drainage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure A of the utility model;

[0014] Figure 3 This is a schematic diagram of the internal structure of the collection box of the utility model.

[0015] In the figure: 1, drain pipe; 2, filter screen; 3, water inlet funnel; 4, cleaning component; 40, fan blade; 41, first rotating shaft; 42, first active bevel gear; 43, first driven bevel gear; 44, second rotating shaft; 45, fixing plate; 46, collecting component; 460, collecting box; 461, sewage inlet; 462, mounting frame; 463, filter screen; 464, sealing plate; 465, locking bolt; 466, threaded hole; 467, slot; 47, return pipe; 48, second active bevel gear; 49, second driven bevel gear; 400, third rotating shaft; 401, mounting plate; 402, cleaning brush plate; 403, opening. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Embodiment 1:

[0018] See also Figure 1-2The utility model provides a technical solution: a municipal building drainage energy-saving device, including a drainage pipe 1, a water inlet funnel 3 is provided at one end of the drainage pipe 1, a filter screen 2 is provided on the inner wall of the water inlet funnel 3, a cleaning component 4 is provided in the drainage pipe 1, and the cleaning component 4 includes a first rotating shaft 41 provided in the drainage pipe 1, one end of the first rotating shaft 41 is connected to a bearing provided on the inner wall of the drainage pipe 1, a fan blade 40 is installed on the outer wall of the first rotating shaft 41, and the other end of the first rotating shaft 41 penetrates the inner wall of the drainage pipe 1 and is connected to a first active bevel gear 42 provided on the outside, a cleaning brush plate 402 is provided on the left side wall of the filter screen 2, and a third rotating shaft 400 is provided on the left side wall of the cleaning brush plate 402, and a mounting plate 401 is sleeved on the outer wall of the third rotating shaft 400, and one end of the mounting plate 401 is sleeved with the inner wall of the drainage pipe 1 The third rotating shaft 400 is connected to each other, and the rotation of the third rotating shaft 400 is more stable under the action of the mounting plate 401. A second driven bevel gear 49 is provided at one end of the third rotating shaft 400. A second driving bevel gear 48 meshing with the second driven bevel gear 49 is provided in the drain pipe 1. A second rotating shaft 44 is provided on the top of the second driving bevel gear 48. A fixing plate 45 is sleeved on the outer wall of the second rotating shaft 44. One end of the fixing plate 45 is connected to the outer wall of the drain pipe 1. Under the action of the fixing plate 45, the rotation of the second rotating shaft 44 is more stable. One end of the second rotating shaft 44 penetrates the inner wall of the drain pipe 1 and is connected to the first driven bevel gear 43 provided on the outside. The first driven bevel gear 43 is meshed with the first driving bevel gear 42. A collecting component 46 is provided on the outer wall of the drain pipe 1, and an opening 403 is opened on the inner wall of the drain pipe 1.

[0019] See also Figure 2-3 The collecting assembly 46 includes a collecting box 460 provided on the outer wall of the drain pipe 1, a sewage inlet 461 matching the opening 403 is provided on the top of the collecting box 460, a mounting frame 462 is movably provided through the left wall of the collecting box 460, a through hole is provided on the left wall of the collecting box 460, the through hole matches the mounting frame 462, and it is more convenient to pull the mounting frame 462 out of the collecting box 460 under the action of the through hole, a filter screen 463 is provided on the inner wall of the mounting frame 462, and a filter screen 463 is provided on the inner wall of the collecting box 460. A card slot 467 is provided, and the installation frame 462 matches the card slot 467. Under the action of the card slot 467, the installation frame 462 can be snap-fitted and fixed. A sealing plate 464 is provided on the left side wall of the installation frame 462. A locking bolt 465 is penetrated through the left side wall of the sealing plate 464. A threaded hole 466 matching the locking bolt 465 is opened on the left side wall of the collection box 460. A return pipe 47 is penetrated and connected to the top of the collection box 460, and one end of the return pipe 47 is connected to the inside of the drain pipe 1.

[0020] Working principle: water enters the drain pipe 1 from the water inlet funnel 3, the filter screen 2 can filter impurities in the water, the water flow drives the fan blades 40 to rotate, the fan blades 40 drives the first rotating shaft 41 to rotate, the first rotating shaft 41 drives the first active bevel gear 42 to rotate, the first active bevel gear 42 drives the first driven bevel gear 43 to rotate, the first driven bevel gear 43 drives the second rotating shaft 44 to rotate, the second rotating shaft 44 drives the second active bevel gear 48 to rotate, the second active bevel gear 48 drives the second driven bevel gear 49 to rotate, and the second rotating shaft 44 drives the second active bevel gear 48 to rotate. The driven bevel gear 49 drives the third rotating shaft 400 to rotate, and the third rotating shaft 400 drives the cleaning brush plate 402 to rotate. The cleaning brush plate 402 can move impurities on the filter screen 2 into the collection box 460 from the opening 43 and the sewage inlet 461, and the impurities can be filtered under the action of the filter screen 463. Under the action of the reflux pipe 47, the water can be discharged into the drain pipe 1 for discharge. The staff turns the locking bolt 465 to remove it, and then pulls the sealing plate 464 to drive the mounting frame 462 to pull out the collection box 460, so as to clean out the impurities.

[0021] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A municipal building drainage energy-saving device, comprising a drainage pipe (1), one end of the drainage pipe (1) is provided with a water inlet funnel (3), the inner wall of the water inlet funnel (3) is provided with a filter screen (2), characterized in that: The drain pipe (1) is provided with a cleaning assembly (4), the cleaning assembly (4) comprising a first rotating shaft (41) provided in the drain pipe (1), one end of the first rotating shaft (41) being connected to a bearing provided on the inner wall of the drain pipe (1), a fan blade (40) being installed on the outer wall of the first rotating shaft (41), the other end of the first rotating shaft (41) penetrating the inner wall of the drain pipe (1) and being connected to a first active bevel gear (42) provided on the outside, a cleaning brush plate (402) being provided on the left side wall of the filter screen (2), a third rotating shaft (400) being provided on the left side wall of the cleaning brush plate (402), and the third rotating shaft A second driven bevel gear (49) is provided at one end of the drain pipe (400), a second driving bevel gear (48) meshing with the second driven bevel gear (49) is provided in the drain pipe (1), a second rotating shaft (44) is provided on the top of the second driving bevel gear (48), one end of the second rotating shaft (44) passes through the inner wall of the drain pipe (1) and is connected to a first driven bevel gear (43) provided outside, the first driven bevel gear (43) meshing with the first driving bevel gear (42), a collecting assembly (46) is provided on the outer wall of the drain pipe (1), and an opening (403) is opened on the inner wall of the drain pipe (1).

2. The municipal building drainage energy-saving device according to claim 1 is characterized in that: The collecting assembly (46) comprises a collecting box (460) provided on the outer wall of the drain pipe (1); a sewage inlet (461) matching the opening (403) is provided on the top of the collecting box (460); a mounting frame (462) is movably provided through the left side wall of the collecting box (460); a filter screen (463) is provided on the inner wall of the mounting frame (462); a sealing plate (464) is provided on the left side wall of the mounting frame (462); a locking bolt (465) is provided through the left side wall of the sealing plate (464); and a threaded hole (466) matching the locking bolt (465) is provided on the left side wall of the collecting box (460).

3. The municipal building drainage energy-saving device according to claim 2 is characterized in that: The left side wall of the collection box (460) is provided with a through hole, which matches the installation frame (462).

4. The municipal building drainage energy-saving device according to claim 2 is characterized in that: A card slot (467) is provided on the right inner wall of the collection box (460), and the installation frame (462) matches the card slot (467).

5. The municipal building drainage energy-saving device according to claim 2 is characterized in that: A return pipe (47) is provided through the top of the collection box (460), and one end of the return pipe (47) is connected to the inside of the drainage pipe (1).

6. The municipal building drainage energy-saving device according to claim 1 is characterized in that: The outer wall of the third rotating shaft (400) is sleeved with a mounting plate (401), and one end of the mounting plate (401) is connected to the inner wall of the drainage pipe (1).

7. The municipal building drainage energy-saving device according to claim 1 is characterized in that: A fixing plate (45) is sleeved on the outer wall of the second rotating shaft (44), and one end of the fixing plate (45) is connected to the outer wall of the drainage pipe (1).

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