CN216405663U

CN216405663U - Building drainage collection device

Info

Publication number: CN216405663U
Application number: CN202122814339.3U
Authority: CN
Inventors: 蔡海霞; 刘永强; 孔明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-29
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a building drainage collecting device, and particularly relates to the technical field of building drainage. The filter provided by the utility model is convenient to take out and clean and quick to install, can effectively filter hair foreign matters, avoids accumulation and blockage caused by the hair entering a drainage pipeline, and can play a good back flushing effect on peculiar smell gas in the drainage pipeline.

Description

Building drainage collection device

Technical Field

The utility model relates to the technical field of building drainage, in particular to a building drainage collecting device.

Background

The floor drain is an important interface for connecting a drainage pipeline system and indoor ground, is used as an important part of a drainage system in a house, has the performance that the quality of indoor air is directly influenced, is very important for controlling peculiar smell in a bathroom, and in the drainage process of a building, collected water flows to the position of the floor drain through the terrain for filtering and drainage.

When the existing building drainage collection device is actually used, the floor drain has poor filtering treatment effect on hair foreign matters, hairs are easy to enter a drainage pipeline to cause accumulation and blockage, and the back flushing effect on peculiar smell gas in the drainage pipeline is not ideal.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a building drainage collecting device, in which a filter is disposed to facilitate taking out, cleaning and quick installation, and can effectively filter hair-like foreign matters, so as to prevent hairs from entering a drainage pipeline to cause accumulation and blockage, and to achieve a good back-flushing effect on an internal odor gas of the drainage pipeline, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a device is collected in building drainage, includes floor drain top shell, the bottom of floor drain top shell is connected with the drain pipe, and the inside of floor drain top shell is provided with the installation cavity, the internally mounted of installation cavity has the filter, be provided with the through-hole between the bottom of floor drain top shell and the top of drain pipe, the top of drain pipe is close to the below position department of through-hole and installs and prevent peculiar smell recoil mechanism.

In a preferred embodiment, the filter comprises a filter cover arranged at the top of the installation cavity, the bottom edge of the filter cover is connected with a filter cavity, the bottom of the filter cavity is connected with a filter bottom shell, the bottom wall of the inner cavity of the filter bottom shell is connected with a fixing rod, the outer wall of the fixing rod is provided with a branch-shaped filter element, and the bottom of the filter bottom shell is provided with a filter hole.

In a preferred embodiment, the filter cover and the filter cavity are connected by welding, and a water hole is formed in the filter cover.

In a preferred embodiment, the top edge of the filter bottom shell is provided with an external thread, the bottom inner wall of the filter cavity is provided with an internal thread corresponding to the outside of the external thread, and the filter bottom shell is connected with the filter cavity through the thread.

In a preferred embodiment, prevent that peculiar smell recoil mechanism is including setting up the returning face plate near the through-hole below, the bottom of floor drain top shell corresponds the tip outside position department of returning face plate and is provided with the fixed block, be connected with the axis of rotation between the tip of returning face plate and the fixed block, the bottom of returning face plate is connected with the arc shell, the inboard swing joint of arc shell has the arc pole, the one end of arc pole and the inner wall fixed connection of drain pipe, and the one end of arc pole stretches into the inside to the arc shell, be provided with the arc wall on the arc orbit at arc pole place is corresponded to the inside of arc shell, be connected with the spring between the tip of arc pole and the inner wall of arc wall.

In a preferred embodiment, a sealing ring is arranged at the position, corresponding to the lower position of the through hole, of the top of the turnover plate, the fixed block is welded and fixed with the bottom end of the floor drain top shell, and the turnover plate is rotatably connected with the fixed block through a rotating shaft.

In a preferred embodiment, the top end of the arc-shaped shell is welded or fixedly connected with the bottom of the turnover plate through screws, the bottom end of the arc-shaped rod is welded or fixedly connected with the inner wall of the drain pipe through screws, and the arc-shaped shell and the arc-shaped rod both use the position of the rotating shaft as an arc center.

The utility model has the beneficial effects that:

1. the filter can be directly arranged in the mounting cavity in the floor drain top shell, so that the filter can be conveniently taken out, cleaned and quickly mounted, external water is firstly filtered through the water holes after being gathered into the mounting cavity, then the water flows into the filter cavity and finally flows out of the filter holes in the bottom of the filter bottom shell, in the process, the fixed rod and the dendritic filter piece which are arranged can effectively filter hair foreign matters, so that the hair is prevented from entering a drainage pipeline to cause accumulation and blockage, and after the filter is used for a period of time, the filter can be taken out, the filter bottom shell is disassembled, and the internal hair foreign matters are cleaned;

2. the peculiar smell recoil prevention mechanism who sets up, in the use, after the inside collection water of floor drain top shell, receive the water pressure gravity effect, the returning face plate can use the axis of rotation to rotate as the centre of a circle, the returning face plate drives the arc shell and rotates when rotating, and make the inside of arc shell stretch into gradually of arc pole, spring compression this moment, water flows into the inside of drain pipe through the through-hole, when the inside water of floor drain top shell leads to water pressure to reduce the effect of returning face plate less, the spring resets gradually and promotes the returning face plate and shelter from the bottom of through-hole, make this floor drain not influence normal drainage, and when there is the peculiar smell gas recoil in the bottom of drain pipe, returning face plate cooperation sealing washer plays good peculiar smell recoil prevention effect.

Drawings

Fig. 1 is a cross-sectional view of the present invention.

Fig. 2 is a diagram showing the recoil effect of the anti-odor recoil mechanism of the present invention.

Fig. 3 is a sectional view of a filter according to the present invention.

FIG. 4 is a schematic view of the filter cover of the present invention.

Fig. 5 is a schematic structural view of the odor recoil prevention mechanism of the present invention.

Fig. 6 is an enlarged view of a portion a of fig. 3 according to the present invention.

The reference signs are: 1. a floor drain top shell; 2. a drain pipe; 3. a mounting cavity; 4. a filter cover; 5. a filter chamber; 6. a filter bottom shell; 7. a through hole; 8. a turnover plate; 9. a fixed block; 10. an arcuate shell; 11. an arcuate bar; 12. an arc-shaped slot; 13. a spring; 14. filtering holes; 15. fixing the rod; 16. a branched filter element; 41. a water pore; 51. an internal thread; 61. an external thread; 81. a seal ring; 82. and rotating the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The building drainage collection device shown in the attached figures 1-6 comprises a floor drain top shell 1, wherein the bottom of the floor drain top shell 1 is connected with a drainage pipe 2, an installation cavity 3 is arranged inside the floor drain top shell 1, a filter is arranged inside the installation cavity 3, a through hole 7 is formed between the bottom of the floor drain top shell 1 and the top of the drainage pipe 2, and a peculiar smell backflushing prevention mechanism is arranged at the position, close to the lower part of the through hole 7, of the top of the drainage pipe 2.

As shown in the attached figures 1-4 and 6, the filter comprises a filter cover 4 arranged on the top of an installation cavity 3, a filter cavity 5 is connected at the bottom edge of the filter cover 4, a filter bottom shell 6 is connected at the bottom of the filter cavity 5, a fixing rod 15 is connected at the bottom wall of the inner cavity of the filter bottom shell 6, a branch-shaped filter element 16 is arranged on the outer wall of the fixing rod 15, and a filter hole 14 is arranged at the bottom of the filter bottom shell 6, wherein the filter cover 4 and the filter cavity 5 are connected by welding, a water hole 41 is arranged inside the filter cover 4, an external thread 61 is arranged at the top edge of the filter bottom shell 6, an internal thread 51 is arranged outside the external thread 61 on the inner wall of the bottom of the filter cavity 5, the filter bottom shell 6 and the filter cavity 5 are connected by a thread, when in use, the filter can be directly arranged in the installation cavity 3 inside the floor drain top shell 1, so that the filter can be conveniently taken out for cleaning and fast installation, after external water is gathered into the installation cavity 3, at first through the water hole 41 primary filtration, then the inside of rivers income filter chamber 5, finally from straining the filtration pore 14 outflow of bottom shell 6 bottom, at this in-process, the dead lever 15 and the branch shape that set up strain piece 16 can effectually carry out filtration treatment to hair class foreign matter, avoid hair to get into drainage pipe and cause to pile up the jam, the inside that flows into drain pipe 2 after filtration once more is carried out to filtration pore 14.

As shown in the attached figures 1-2 and 5, the peculiar smell backflushing prevention mechanism comprises a turning plate 8 arranged below a through hole 7, a fixed block 9 is arranged at the position, corresponding to the outer side of the end part of the turning plate 8, of the bottom end of a floor drain top shell 1, a rotating shaft 82 is connected between the end part of the turning plate 8 and the fixed block 9, an arc shell 10 is connected to the bottom of the turning plate 8, an arc rod 11 is movably connected to the inner side of the arc shell 10, one end of the arc rod 11 is fixedly connected with the inner wall of a drain pipe 2, one end of the arc rod 11 extends into the arc shell 10, an arc groove 12 is arranged on the arc track, corresponding to the arc rod 11, of the inner part of the arc shell 10, a spring 13 is connected between the end part of the arc rod 11 and the inner wall of the arc groove 12, wherein a sealing ring 81 is arranged at the position, corresponding to the lower part of the through hole 7, of the fixed block 9 is welded and fixed with the bottom end of the floor drain top shell 1, the turnover plate 8 is rotatably connected with the fixed block 9 through a rotating shaft 82, the top end of the arc-shaped shell 10 is welded or fixedly connected with the bottom of the turnover plate 8 through screws, the bottom end of the arc-shaped rod 11 is welded or fixedly connected with the inner wall of the drain pipe 2, the arc-shaped shell 10 and the arc-shaped rod 11 both use the position of the rotating shaft 82 as an arc center, when the floor drain top shell 1 is used and water is collected inside, the turnover plate 8 rotates by taking the rotating shaft 82 as a circle center under the action of water pressure gravity, the turnover plate 8 drives the arc-shaped shell 10 to rotate when rotating, the arc-shaped rod 11 gradually extends into the arc-shaped shell 10, at the moment, the spring 13 is compressed, water flows into the drain pipe 2 through the through hole 7, and when the water in the floor drain top shell 1 is less and the action of the water pressure on the turnover plate 8 is reduced, the spring 13 gradually resets and pushes the turnover plate 8 to shield the bottom of the through hole 7, therefore, the floor drain does not affect normal drainage, and when peculiar smell gas backflush exists at the bottom of the drain pipe 2, the turnover plate 8 is matched with the sealing ring 81 to achieve a good peculiar smell backflush prevention effect.

The working principle is as follows: the utility model has designed a kind of building drainage to collect the device, the concrete structure is as the description is shown in the accompanying drawing 1-6, in this technical scheme, the filter set up is while using, the filter can be placed in the installation cavity 3 in the top shell 1 of the floor drain directly, facilitate taking out and cleaning and installing fast, after the outside water is amalgamated to the inside of the installation cavity 3, filter initially through the water hole 41 at first, then the water flows into the inside of the filter chamber 5, flow out from the filtration pore 14 of the bottom of the filter bottom shell 6 finally, in this course, can carry on the filtration treatment to the hair foreign matter effectively through dead lever 15 and dendritic filter 16 set up, avoid the hair enters the drainage pipe to cause and pile up and block, the filtration pore 14 flows into the inside of the drainage pipe 2 after filtering again; the peculiar smell recoil prevention mechanism who sets up, in the use, after the inside collection water of floor drain top shell 1, receive the water pressure gravity effect, returning face plate 8 can use axis of rotation 82 to rotate as the centre of a circle, returning face plate 8 drives arc shell 10 when rotating, and make the inside of arc pole 11 gradually stretching into arc shell 10, spring 13 compression this moment, water flows into the inside of drain pipe 2 through-hole 7, when the inside water of floor drain top shell 1 leads to water pressure to reduce the effect of returning face plate 8 less, spring 13 resets gradually and promotes returning face plate 8 and shelter from the bottom of through-hole 7, make this floor drain do not influence normal drainage, and when there is the gaseous recoil of peculiar smell in the bottom of drain pipe 2, returning face plate 8 cooperates sealing washer 81 to play good peculiar smell recoil prevention effect.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a device is compiled to building drainage, includes floor drain top shell (1), its characterized in that: the bottom of floor drain top shell (1) is connected with drain pipe (2), and the inside of floor drain top shell (1) is provided with installation cavity (3), the internally mounted of installation cavity (3) has the filter, be provided with through-hole (7) between the bottom of floor drain top shell (1) and the top of drain pipe (2), the below position department that the top of drain pipe (2) is close to through-hole (7) installs and prevents peculiar smell recoil mechanism.

2. A building drainage sink device in accordance with claim 1, wherein: the filter is including setting up straining lid (4) at installation cavity (3) top, the bottom edge of straining lid (4) is connected with filter chamber (5), the bottom of filter chamber (5) is connected with strains drain pan (6), the inner chamber diapire of straining drain pan (6) is connected with dead lever (15), the outer wall of dead lever (15) is provided with branch form and strains piece (16), the bottom of straining drain pan (6) is provided with filtration pore (14).

3. A building drainage sink apparatus as claimed in claim 2, wherein: the filter cover (4) and the filter cavity (5) are connected by welding, and a water hole (41) is formed in the filter cover (4).

4. A building drainage sink apparatus as claimed in claim 2, wherein: the top edge of straining drain pan (6) is provided with external screw thread (61), the outside that the bottom inner wall of filter chamber (5) corresponds external screw thread (61) is provided with internal thread (51), strain through threaded connection between drain pan (6) and the filter chamber (5).

5. A building drainage sink device in accordance with claim 1, wherein: the peculiar smell recoil prevention mechanism comprises a turnover plate (8) which is arranged below the through hole (7), a fixed block (9) is arranged at the position of the bottom end of the floor drain top shell (1) corresponding to the outer side of the end part of the turnover plate (8), a rotating shaft (82) is connected between the end part of the turnover plate (8) and the fixed block (9), the bottom of the turnover plate (8) is connected with an arc-shaped shell (10), the inner side of the arc-shaped shell (10) is movably connected with an arc-shaped rod (11), one end of the arc-shaped rod (11) is fixedly connected with the inner wall of the drain pipe (2), one end of the arc-shaped rod (11) extends into the arc-shaped shell (10), an arc-shaped groove (12) is arranged on the arc-shaped track corresponding to the arc-shaped rod (11) in the arc-shaped shell (10), a spring (13) is connected between the end part of the arc-shaped rod (11) and the inner wall of the arc-shaped groove (12).

6. The building drainage collection device of claim 5, wherein: the floor drain is characterized in that a sealing ring (81) is arranged at the position, corresponding to the lower portion of the through hole (7), of the top of the turnover plate (8), the fixed block (9) and the bottom end of the floor drain top shell (1) are fixedly welded, and the turnover plate (8) and the fixed block (9) are rotatably connected through a rotating shaft (82).

7. The building drainage collection device of claim 5, wherein: the top of arc shell (10) and the bottom of returning face plate (8) are welded or screw fixed connection between, welded or screw fixed connection between the bottom of arc pole (11) and the inner wall of drain pipe (2), arc shell (10) and arc pole (11) all use the position at axis of rotation (82) place as the arc center.