CN210529846U

CN210529846U - High-rise household sewer backflow prevention device

Info

Publication number: CN210529846U
Application number: CN201920743037.1U
Authority: CN
Inventors: 阳天乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-05-15
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a high-rise household sewer backflow prevention device, which comprises a device body, wherein the device body comprises a sewage disposal port household interface, a waterproof bevel port is arranged at the position inside the sewage disposal port household interface, a one-way check valve is arranged at the position of the left side surface of the waterproof bevel port, a sewage disposal port main pipe interface is arranged at the position of the left side surface of the sewage disposal port household interface, and a sewage disposal port is arranged at the position of the top surface of the sewage disposal port household interface; the device effectively solves the phenomenon that sewage commonly existing in the low-rise user home of the existing high-rise building is poured into the home, the plug-in type height-controllable sewage cleaning port is adopted, the maintenance and the installation are convenient, the adjusting port is added, the precision installation is convenient, and the device is far more convenient to install than the products existing in the market; and can be convenient for maintenance and cleaning; the problem of repeated installation can be avoided; the purpose of 'one pipe for one family' can be achieved, and a device is not required to be specially installed for each water using device; the adjustment is convenient; the cost is low.

Description

High-rise household sewer backflow prevention device

Technical Field

The utility model relates to a domestic sewer of preventing of high floor flows backward device.

Background

The existing household backflow prevention device on the market is immature in technology, one device can only protect one drainage level basically, and the cost is high; the maintenance and the cleaning are not easy, and no special cleaning position exists; the installation is inconvenient, the installation precision is not easy to adjust, and the sealing performance of the device is easily influenced; the reverse irrigation can not be fundamentally prevented from the main pipe, and only can be prevented from local, temporary solution and permanent solution, so that the reverse irrigation is difficult to be completely prevented.

Based on the above problem, it is desirable to provide a high-rise household sewer backflow prevention device that can solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a domestic sewer of preventing of high floor flows backward device is provided.

The utility model discloses a realize through following technical scheme:

the utility model provides a domestic sewer of preventing of high floor flows back device, includes the device body, the device body is including the interface of trash cleaning mouth family, the inboard position department of interface of trash cleaning mouth family is provided with waterproof bevel connection, the position department of waterproof bevel connection left surface is provided with one-way check valve, the position department of interface left surface of trash cleaning mouth family is provided with the interface of trash cleaning mouth house steward, the position department of interface top surface of trash cleaning mouth family is provided with the trash cleaning mouth.

Preferably, the position department that waterproof bevel connection surface is close to the left is provided with the screwed pipe, the position department in the screwed pipe outside is provided with connecting nut, the position department at connecting nut top is provided with the extension rod, the extension rod left surface with one-way check valve is connected, one-way check valve with position department between the extension rod is provided with the swivelling joint bolt.

Preferably, the one-way check valve is an ellipsoid.

Preferably, a dirt cleaning port connector is arranged at the position of the top surface of the dirt cleaning port, and a dirt cleaning port cover is arranged at the position of the top surface of the dirt cleaning port connector.

Preferably, the dirt removing port interface is connected with the dirt removing port cover through threads.

The utility model has the advantages that: the device effectively solves the phenomenon that sewage commonly existing in the low-rise user home of the existing high-rise building is poured into the home, the plug-in type height-controllable sewage cleaning port is adopted, the maintenance and the installation are convenient, the adjusting port is added, the precision installation is convenient, and the device is far more convenient to install than the products existing in the market; and can be convenient for maintenance and cleaning; the problem of repeated installation can be avoided; the purpose of 'one pipe for one family' can be achieved, and a device is not required to be specially installed for each water using device; the adjustment is convenient; the cost is low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an expanded view of the present invention;

fig. 2 is a schematic connection diagram of the one-way check valve.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 and 2, domestic sewer backflow prevention device for high floors comprises a device body 10, the device body 10 comprises a sewage cleaning port household interface 5, a waterproof bevel port 8 is arranged at the position of the inner side of the sewage cleaning port household interface 5, a one-way check valve 6 is arranged at the position of the left side face of the waterproof bevel port 8, a sewage cleaning port main pipe interface 4 is arranged at the position of the left side face of the sewage cleaning port household interface 5, and a sewage cleaning port 3 is arranged at the position of the top face of the sewage cleaning port household interface 5.

The utility model discloses in the embodiment of a preferred, 8 positions that the surface of waterproof bevel connection is close to left are located and are provided with screwed pipe 101, the position department in the screwed pipe 101 outside is provided with coupling nut 7, the position department at coupling nut 7 top is provided with extension rod 102, extension rod 102 left surface with one-way check valve 6 is connected, one-way check valve 6 with position department between the extension rod 102 is provided with swivelling joint bolt 103.

In a preferred embodiment of the present invention, the one-way check valve 6 is an ellipsoid.

The utility model discloses in the embodiment of a preferred, the position department of 3 top surfaces of dirt removing port is provided with dirt removing port interface 2, the position department of 2 top surfaces of dirt removing port interface is provided with dirt removing port lid 1.

In one preferred embodiment of the present invention, the dirt-removing port 2 is connected to the dirt-removing port cover 1 through a screw thread.

The device comprises the following specific implementation steps and processes:

domestic sewage main pipe and waterproof bevel connection 8, coupling nut 7, ellipsoid one-way check valve 6, the mouth of cleaning household interface 5, mouth of cleaning main pipe interface 4 and floor sewage main pipe connect gradually, when domestic sewage is discharged, can be very light through waterproof bevel connection 8, coupling nut 7, ellipsoid one-way check valve 6, mouth of cleaning household interface 5, in the mouth main pipe interface 4 row of asking not, nevertheless when sewage through house steward to mouth main pipe interface 4 of cleaning, mouth of cleaning household interface 5, ellipsoid one-way check valve 6 then can be because the one-way check valve 6 of ellipsoid and the waterproof bevel connection between 8 and by can't get into in the user's house before the ellipsoid one-way check valve 6. When the sewage is stopped, the water level of the sewage is continuously increased due to the continuous drainage of upper users, and when the water level is increased to a water level of 6 meters or more (obtained according to experimental data, and the specific water level is determined according to specific conditions), enough pressure is possibly generated to act on a blocked part, so that a blockage is flushed, and the pipeline returns to drain; or provide precious time for special personnel such as property and the like to maintain in the future, and avoid the loss of sewage backflow of the user. The user can independently select the 110PVC pipe of co-altitude not to insert in the mouth 3 of decontaminating according to oneself fitment background, and the upper end is connected with mouth interface 2 of decontaminating, mouth lid 1 of decontaminating, reaches the effect of self-control mouth height of decontaminating. The user can handle in the maintenance through the clearance mouth when any part of waterproof bevel connection 8, coupling nut 7 or ellipsoid one-way check valve 6 appears damaging or blocking. During maintenance, the extension rod of the connecting nut 7 or the one-way ellipsoidal check valve 6 is taken out firstly, then the one-way ellipsoidal check valve 6 is taken out, finally, the waterproof bevel opening 8 and the connecting nut 7 which are connected through threads are taken out in a rotating mode, the process can be processed in a sewage disposal opening, and the pipeline does not need to be cut off specially to take out the whole device for maintenance and replacement.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a domestic sewer of preventing of high floor flows backward device which characterized in that: including device body (10), device body (10) are including clear dirty mouthful family interface (5), the position department of clear dirty mouthful family interface (5) inboard is provided with waterproof bevel connection (8), the position department of waterproof bevel connection (8) left surface is provided with one-way check valve (6), the position department of clear dirty mouthful family interface (5) left surface is provided with clear dirty mouthful house steward interface (4), the position department of clear dirty mouthful family interface (5) top surface is provided with clear dirty mouthful (3).

2. The high-rise household sewer backflow prevention device as claimed in claim 1, wherein: waterproof bevel connection (8) surface is close to left position department and is provided with screwed pipe (101), the position department in screwed pipe (101) outside is provided with connecting nut (7), the position department at connecting nut (7) top is provided with extension rod (102), extension rod (102) left surface with one-way check valve (6) are connected, one-way check valve (6) with position department between extension rod (102) is provided with swivelling joint bolt (103).

3. The high-rise household sewer backflow prevention device as claimed in claim 1, wherein: the one-way check valve (6) is an ellipsoid.

4. The high-rise household sewer backflow prevention device as claimed in claim 1, wherein: the device is characterized in that a dirt cleaning port connector (2) is arranged at the position of the top surface of the dirt cleaning port (3), and a dirt cleaning port cover (1) is arranged at the position of the top surface of the dirt cleaning port connector (2).

5. The high-rise household sewer backflow prevention device as claimed in claim 1, wherein: the cleaning port connector (2) is connected with the cleaning port cover (1) through threads.