CN220201500U

CN220201500U - Filter equipment for building water supply and drainage engineering

Info

Publication number: CN220201500U
Application number: CN202321763096.8U
Authority: CN
Inventors: 马吉祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2023-12-19
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses a filtering device for building water supply and drainage engineering, which comprises a filtering box and a separating box, wherein the top of the filtering box is provided with a first top cover, the bottom of the filtering box is provided with a drain pipe, the top of the side surface of the filtering box is provided with a water inlet pipe, the top of the first top cover is provided with a gear motor through a mounting seat, the output end of the gear motor is connected with a first rotating shaft through a coupling, the middle part of the first rotating shaft is provided with a first hairbrush, the bottom of the first rotating shaft is provided with a second hairbrush, and the inside of the filtering box is provided with a first sieve plate, a second sieve plate and an activated carbon filter plate in sequence from top to bottom; two communicating pipes and a water guide pipe are connected between the filtering box and the separating box; the top of the separation box is provided with a second cover plate, the top of the side surface is provided with a drain pipe, a second rotating shaft is arranged in the middle of the second cover plate in a penetrating manner, and a spiral blade is arranged on the second rotating shaft; a belt transmission mechanism is arranged between the first rotating shaft and the second rotating shaft. The utility model has reasonable design and simple structure, can timely discharge impurities while realizing multi-stage screening and filtering of sewage, ensures the smoothness of building drainage and has strong practicability.

Description

Filter equipment for building water supply and drainage engineering

Technical Field

The utility model relates to the technical field of filtering devices, in particular to a filtering device for building water supply and drainage engineering.

Background

The water supply and drainage generally refers to urban water supply systems and drainage systems, and is called water supply and drainage for short. The building water supply and drainage engineering is a branch of the water supply and drainage engineering, and a drainage system of a building is ensured by arranging required drainage pipelines in the building.

In order to avoid the condition that sewage of a building is blocked during drainage, a filtering device for building water supply and drainage engineering is disclosed in a patent with publication number of CN215102349U, and the device can complete the filtering operation of sewage and effectively avoid impurity accumulation and blocking in a pipeline. However, in practical application, the device during operation is to the impurity of sewage filtration pile up all the time at the inside unable discharge of treatment box, still can make the filtration efficiency of filter screen plate to sewage become low when impurity is more, influences the normal drainage of building, has certain drawback.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the filtering device for the building water supply and drainage engineering.

In order to solve the problems, the technical scheme of the utility model is as follows: the filtering device for the building water supply and drainage engineering comprises a filtering box and a separating box, wherein a first top cover is arranged at the top of the filtering box, a drain pipe is arranged at the bottom of the filtering box, a water inlet pipe is arranged at the top of a side face of the filtering box, a speed reducing motor is installed at the top of the first top cover through a mounting seat, an output end of the speed reducing motor is connected with a first rotating shaft through a coupling, a first hairbrush is installed in the middle of the first rotating shaft, a second hairbrush is installed at the bottom of the first rotating shaft, and a first sieve plate, a second sieve plate and an activated carbon filter plate are sequentially installed inside the filtering box from top to bottom; two communicating pipes and a water guide pipe are connected between the filtering box and the separating box; the top of the separation box is provided with a second cover plate, the top of the side surface of the separation box is provided with a drain pipe, a second rotating shaft is arranged in the middle of the second cover plate in a penetrating manner, and a spiral blade is arranged on the second rotating shaft; and a belt transmission mechanism is arranged between the first rotating shaft and the second rotating shaft.

Further, the first sieve plate, the second sieve plate and the active carbon filter plate are fixedly arranged on the inner wall of the filter box through positioning rings, the diameters of the first sieve plate, the second sieve plate and the active carbon filter plate are sequentially reduced, and the sieve holes of the first sieve plate are larger than those of the second sieve plate.

Further, the brush hair of the first brush is abutted to the first sieve plate, and the brush hair of the second brush is abutted to the second sieve plate.

Further, the connection parts of the two communicating pipes and the filter box are respectively positioned above the first sieve plate and the second sieve plate, the one-way valve is arranged on the water guide pipe, one end of the one-way valve is connected to the bottom surface of the separation box, and the connection part of the other end of the one-way valve and the filter box is positioned above the activated carbon filter plate.

Further, a plurality of water permeable holes are formed in the spiral blade.

Further, the first rotating shaft is rotatably connected to the first top cover, and the second rotating shaft is rotatably connected to the second top cover.

Further, sealing rings are arranged between the first top cover and the filter box and between the second top cover and the separation box, and the first top cover and the second top cover are detachably arranged at the tops of the filter box and the separation box through bolts respectively.

Compared with the prior art, the utility model has the advantages that: according to the utility model, the first hairbrush and the second hairbrush brush impurities blocked on the first sieve plate and the second sieve plate up and convey the impurities to the two communicating pipes, so that part of sewage and impurities enter the separation box through the communicating pipes, and the rest of sewage is discharged through the drain pipe after being adsorbed and filtered by the activated carbon filter plate, thus the blocking of the first sieve plate and the second sieve plate is effectively prevented; the second rotating shaft drives the spiral blade to rotate, so that the spiral blade conveys impurities upwards to the drain pipe and is discharged through the drain pipe, sewage entering the separating box falls to the bottom in the separating box through the water permeable hole on the spiral blade under the action of gravity and flows back to the filtering box through the water guide pipe, and further separation of the impurities and the sewage is realized when the impurities are timely discharged. The utility model has reasonable design and simple structure, can timely discharge impurities while realizing multi-stage screening and filtering of sewage, ensures the smoothness of building drainage and has strong practicability.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a cross-sectional view of the present utility model.

As shown in the figure: 1. a filter box; 2. a separation box; 3. a first top cover; 4. a drain pipe; 5. a water inlet pipe; 6. a speed reducing motor; 7. a first rotating shaft; 8. a first hairbrush; 9. a second hairbrush; 10. a first sieve plate; 11. a second sieve plate; 12. an activated carbon filter plate; 13. a communicating pipe; 14. a water conduit; 15. a second top cover; 16. a blow-down pipe; 17. a second rotating shaft; 18. helical blades.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 2, a filtering device for building water supply and drainage engineering comprises a filtering box 1 and a separating box 2, wherein a top cover I3 is arranged at the top of the filtering box 1, a drain pipe 4 is arranged at the bottom of the filtering box, a water inlet pipe 5 is arranged at the top of a side surface of the filtering box, a gear motor 6 is arranged at the top of the top cover I3 through a mounting seat, a rotating shaft I7 is connected to the output end of the gear motor 6 through a coupling, a hairbrush I8 is arranged in the middle of the rotating shaft I7, a hairbrush II 9 is arranged at the bottom of the gear motor, a sieve plate I10, a sieve plate II 11 and an activated carbon filter plate 12 are sequentially arranged in the filtering box 1 from top to bottom, the sieve plate I10, the sieve plate II 11 and the activated carbon filter plate 12 are fixedly arranged on the inner wall of the filtering box 1 through positioning rings, the diameters of the sieve plate I10, the sieve plate II 11 and the activated carbon filter plate 12 are sequentially reduced, the sieve holes of the sieve plate I10 are larger than those of the sieve plate II 11, bristles of the hairbrush I8 are abutted to the sieve plate I10, and bristles of the hairbrush II 9 are abutted to the bristles of the sieve plate 11 are abutted to the sieve plate II 11;

two communicating pipes 13 and a water guide pipe 14 are connected between the filter tank 1 and the separation tank 2, the connection parts of the two communicating pipes 13 and the filter tank 1 are respectively positioned above the first sieve plate 10 and the second sieve plate 11, a one-way valve is arranged on the water guide pipe 14, one end of the water guide pipe is connected to the bottom surface of the separation tank 2, and the connection part of the other end of the water guide pipe and the filter tank 1 is positioned above the activated carbon filter plate 12;

the top of the separation box 2 is provided with a second top cover 15, the top of the side surface is provided with a drain pipe 16, a second rotating shaft 17 is arranged in the middle of the second top cover 15 in a penetrating way, a spiral blade 18 is arranged on the second rotating shaft 17, and a plurality of water permeable holes are formed in the spiral blade 18;

a belt transmission mechanism is arranged between the first rotating shaft 7 and the second rotating shaft 17, the first rotating shaft 7 is rotationally connected to the first top cover 3, the second rotating shaft 17 is rotationally connected to the second top cover 15, sealing rings are arranged between the first top cover 3 and the filter tank 1 and between the second top cover 15 and the separation tank 2, and the first top cover 3 and the second top cover 15 are detachably mounted at the tops of the filter tank 1 and the separation tank 2 through bolts respectively.

In specific use, the device can be arranged on a drainage pipeline through the water inlet pipe 5 and the water outlet pipe 4, sewage is sequentially screened and filtered by the first sieve plate 10, the second sieve plate 11 and the activated carbon filter plate 12 and then is discharged through the water outlet pipe 4, the gear motor 6 drives the first rotating shaft 7 to rotate through the coupler, the first rotating shaft 7 drives the second rotating shaft 17 to rotate through the belt transmission mechanism, the first rotating shaft 7 also drives the first brush 8 and the second brush 9 to rotate, impurities blocked on the first sieve plate 10 and the second sieve plate 11 are brushed up through the first brush 8 and the second brush 9 and are conveyed to the two communicating pipes 13, so that part of sewage and impurities enter the separation box 2 through the communicating pipes 13, and the rest of sewage is discharged through the water outlet pipe 4 after being adsorbed and filtered by the activated carbon filter plate 12; the second rotating shaft 17 drives the spiral blade 18 to rotate, so that the spiral blade 18 conveys impurities upwards to the position of the sewage drain pipe 16 and discharges the impurities through the sewage drain pipe 16, sewage entering the separation tank 2 falls to the inner bottom of the separation tank 2 through the water permeable holes on the spiral blade 18 under the action of gravity and flows back into the filter tank 1 through the water guide pipe 14, and the separation of the impurities and the sewage is realized while the timely discharge of the impurities is realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a filter equipment for building water supply and drainage engineering, includes rose box (1) and separator box (2), its characterized in that: the top of the filter box (1) is provided with a first top cover (3), the bottom of the filter box is provided with a drain pipe (4), the top of the side face of the filter box is provided with a water inlet pipe (5), the top of the first top cover (3) is provided with a speed reducing motor (6) through a mounting seat, the output end of the speed reducing motor (6) is connected with a first rotating shaft (7) through a coupling, the middle part of the first rotating shaft (7) is provided with a first hairbrush (8), the bottom of the first rotating shaft is provided with a second hairbrush (9), and a first sieve plate (10), a second sieve plate (11) and an activated carbon filter plate (12) are sequentially arranged inside the filter box (1) from top to bottom; two communicating pipes (13) and a water guide pipe (14) are connected between the filter tank (1) and the separation tank (2); a second top cover (15) is arranged at the top of the separation box (2), a drain pipe (16) is arranged at the top of the side surface, a second rotating shaft (17) is arranged in the middle of the second top cover (15) in a penetrating manner, and a spiral blade (18) is arranged on the second rotating shaft (17); a belt transmission mechanism is arranged between the first rotating shaft (7) and the second rotating shaft (17).

2. The filtering device for construction water supply and drainage engineering according to claim 1, wherein: the first sieve plate (10), the second sieve plate (11) and the active carbon filter plate (12) are fixedly arranged on the inner wall of the filter box (1) through positioning rings, the diameters of the first sieve plate (10), the second sieve plate (11) and the active carbon filter plate (12) are sequentially reduced, and the sieve holes of the first sieve plate (10) are larger than those of the second sieve plate (11).

3. The filtering device for construction water supply and drainage engineering according to claim 1, wherein: the brush hair of the first brush (8) is abutted to the first sieve plate (10), and the brush hair of the second brush (9) is abutted to the second sieve plate (11).

4. The filtering device for construction water supply and drainage engineering according to claim 1, wherein: the two communicating pipes (13) are respectively arranged above the first sieve plate (10) and the second sieve plate (11) at the joint of the filtering box (1), the one-way valve is arranged on the water guide pipe (14), one end of the water guide pipe is connected to the bottom surface of the separating box (2), and the joint of the other end of the water guide pipe and the filtering box (1) is arranged above the activated carbon filter plate (12).

5. The filtering device for construction water supply and drainage engineering according to claim 1, wherein: a plurality of water permeable holes are formed in the spiral blade (18).

6. The filtering device for construction water supply and drainage engineering according to claim 1, wherein: the first rotating shaft (7) is rotatably connected to the first top cover (3), and the second rotating shaft (17) is rotatably connected to the second top cover (15).

7. The filtering device for construction water supply and drainage engineering according to claim 1, wherein: sealing rings are arranged between the first top cover (3) and the filter tank (1) and between the second top cover (15) and the separation tank (2), and the first top cover (3) and the second top cover (15) are detachably arranged at the tops of the filter tank (1) and the separation tank (2) through bolts respectively.