CN218970145U

CN218970145U - Anti-blocking device for building water supply and drainage

Info

Publication number: CN218970145U
Application number: CN202320058636.6U
Authority: CN
Inventors: 孙洪雨; 骆国凯; 沈庆惠; 李正海; 李磊
Original assignee: Beijing Honghai Construction Co ltd
Current assignee: Beijing Honghai Construction Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-05
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses an anti-blocking device for building water supply and drainage, and relates to the technical field of drainage equipment. The utility model provides a building is anti-blocking device for water supply and drainage, including the cylinder, the right side bottom and the inlet channel intercommunication of cylinder, the bottom fixedly connected with closing plate of cylinder, the inside swing joint of cylinder has the piston, the left side from the top down of cylinder is fixedly connected with outlet pipe and water valve respectively, the one end fixedly connected with first filter tube of cylinder is kept away from to the water valve, the one end fixedly connected with drain pipe one of water valve is kept away from to first filter tube, the one end fixedly connected with second filter tube of cylinder is kept away from to the outlet pipe, the one end fixedly connected with drain pipe two of outlet pipe is kept away from to the second filter tube. The two-section type outlet is utilized, so that after the first filter pipe fixed with the water valve is blocked, water flows out through the drain pipe and the second filter pipe, the usable filtering time is prolonged, the service time is prolonged after maintenance, the labor force is reduced, and the practicability is improved.

Description

Anti-blocking device for building water supply and drainage

Technical Field

The utility model relates to the technical field of drainage equipment, in particular to an anti-blocking device for building water supply and drainage.

Background

The water supply and drainage pipe is a main water supply and drainage system of a building, households can timely drain domestic wastewater through the water drainage pipe, but because domestic wastewater generally contains a large amount of impurities, an anti-blocking device is needed, the domestic wastewater can be timely drained, a filter screen is arranged in a pipeline for filtering the impurities, the impurities are prevented from being blocked in the depth of the pipeline, and the mode is troublesome because the filter screen is needed to be maintained immediately after being blocked.

Disclosure of Invention

In order to solve the problems, the utility model provides the following technical scheme: the utility model provides a building is anti-blocking device for water supply and drainage, includes the cylinder, the right side bottom and the inlet channel intercommunication of cylinder, the bottom fixedly connected with closing plate of cylinder.

The inside of the cylinder is movably connected with a piston.

The left side from the top down of cylinder is fixedly connected with outlet pipe and water valve respectively, and the one end fixedly connected with first filter tube of cylinder is kept away from to the water valve, and one end fixedly connected with drain pipe one is kept away from to first filter tube.

The piston is always above the position of the water valve.

One end of the water outlet pipe, which is far away from the air cylinder, is fixedly connected with a second filter pipe, and one end of the second filter pipe, which is far away from the water outlet pipe, is fixedly connected with a second water outlet pipe. The first filter pipe and the second filter pipe are formed by arranging a filter screen in a pipeline.

Preferably, the top of the piston is fixedly connected with a balancing weight.

Preferably, the water outlet pipe is connected with the second filter pipe, the second filter pipe is connected with the second drain pipe, the water valve is connected with the first filter pipe, and the second filter pipe is connected with the first drain pipe in a flange mode.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This anti-blocking device for building water supply and drainage utilizes the two segmentation export that set up, like this when the first filter tube that is fixed with the water valve blocks up the back, utilizes water pressure can make the piston upwards move, makes water flow through drain pipe and second filter tube, and the second filter tube is supplementary to use in addition after first filter tube blocks up completely like this, does not need in time to change, makes usable filtration time increase like this, and the live time becomes long after the maintenance to reduce the labour, improve the practicality.

(2) The anti-blocking device for building water supply and drainage can prevent the piston from being directly ejected out by water pressure by utilizing the arranged balancing weight, so that the normal use of a drainage system can be ensured, and the practicability is improved.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 2 of the present utility model;

FIG. 2 is a schematic structural diagram of embodiment 3 of the present utility model;

fig. 3 is a schematic structural diagram of embodiment 1 of the present utility model.

In the figure: 1 cylinder, 11 closing plate, 2 pistons, 21 balancing weight, 3 outlet pipe, 4 water valve, 5 first filter tube, 6 drain pipe one, 7 second filter tube, 8 drain pipe two, 9 flange.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1

Referring to fig. 3, the present utility model provides a technical solution: the utility model provides a building is anti-blocking device for water supply and drainage, includes cylinder 1, and the right side bottom and the inlet channel intercommunication of cylinder 1, the bottom fixedly connected with closing plate 11 of cylinder 1.

The inside swing joint of cylinder 1 has piston 2, is provided with the stay cord between the bottom of piston 2 and the closing plate 11, avoids piston 2 to remove from the inside of cylinder 1.

The left side from the top down of cylinder 1 is fixedly connected with outlet pipe 3 and water valve 4 respectively, and the one end that water valve 4 kept away from cylinder 1 is fixedly connected with first filter tube 5, and the one end that water valve 4 was kept away from to first filter tube 5 is fixedly connected with drain pipe one 6.

The piston 2 is always located above the position of the water valve 4.

One end of the water outlet pipe 3 far away from the air cylinder 1 is fixedly connected with a second filter pipe 7, and one end of the second filter pipe 7 far away from the water outlet pipe 3 is fixedly connected with a water outlet pipe II 8. The first filter pipe 5 and the second filter pipe 7 are formed by arranging a filter screen in a pipeline.

Example 2

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a building is anti-blocking device for water supply and drainage, includes cylinder 1, and the right side bottom and the inlet channel intercommunication of cylinder 1, the bottom fixedly connected with closing plate 11 of cylinder 1.

The piston 2 is always located above the position of the water valve 4.

The top of the piston 2 is fixedly connected with a balancing weight 21.

The water outlet pipe 3 is connected with the second filter pipe 7, the second filter pipe 7 is connected with the second water outlet pipe 8, the water valve 4 is connected with the first filter pipe 5, and the second filter pipe 5 is connected with the first water outlet pipe 6 by adopting a flange 9.

Example 3

Referring to fig. 2, the present utility model provides a technical solution: the utility model provides a building is anti-blocking device for water supply and drainage, includes cylinder 1, and the right side bottom and the inlet channel intercommunication of cylinder 1, the bottom fixedly connected with closing plate 11 of cylinder 1.

The piston 2 is always located above the position of the water valve 4.

Before use: by the weight of the weight 21, the piston 2 moves down to the lowest part, and the bottom of the piston 2 and the top of the water valve 4 are just positioned at the same position.

When in use, the utility model is characterized in that: the water valve 4 is opened, domestic water enters the cylinder 1 from the right side pipeline of the cylinder 1, then water enters the first filter pipe 5 through the water valve 4 to be filtered, after the filter screen in the first filter pipe 5 is completely blocked, the piston 2 can be moved upwards by utilizing the pressure of the water, the bottom of the piston 2 is moved to the top of the drain pipe 3 by utilizing the pull rope at the bottom of the piston 2, then the movement is stopped, and at the moment, the water flows through the drain pipe 3 to be filtered in the second filter pipe 7.

People need to look at the anti-blocking device for a period of time, see that piston 2 drives balancing weight 21 and upwards moves the back, just know that first filter tube 5 is plugged up, only need to close water valve 4, then take down first filter tube 5 clear up can, after the clearance is accomplished, install first filter tube 5, then open water valve 4, water continues to filter from water valve 4 into inside first filter tube 5, make water pressure decline, thereby utilize balancing weight 21 to make piston 2 move down, drain pipe 3 just has been plugged up like this, at this moment can remove second filter tube 7 and wash, then install second filter tube 7, continue to use, drainage system can normal use in the holistic clearance, need not to close and clear up.

Claims

1. The utility model provides a building is anti-blocking device for water supply and drainage, includes cylinder (1), its characterized in that: the bottom of the right side of the air cylinder (1) is communicated with a water inlet pipeline, and the bottom of the air cylinder (1) is fixedly connected with a sealing plate (11);

a piston (2) is movably connected in the cylinder (1);

the left side of the air cylinder (1) is fixedly connected with a water outlet pipe (3) and a water valve (4) from top to bottom respectively, one end of the water valve (4) away from the air cylinder (1) is fixedly connected with a first filter pipe (5), and one end of the first filter pipe (5) away from the water valve (4) is fixedly connected with a water outlet pipe I (6);

one end of the water outlet pipe (3) far away from the air cylinder (1) is fixedly connected with a second filter pipe (7), and one end of the second filter pipe (7) far away from the water outlet pipe (3) is fixedly connected with a second water outlet pipe (8).

2. The anti-blocking device for building water supply and drainage according to claim 1, wherein: the top of the piston (2) is fixedly connected with a balancing weight (21).

3. The anti-blocking device for building water supply and drainage according to claim 1, wherein: the water outlet pipe (3) is connected with the second filter pipe (7), the second filter pipe (7) is connected with the second drain pipe (8), the water valve (4) is connected with the first filter pipe (5) and the first filter pipe (5) is connected with the first drain pipe (6) by adopting a flange (9).

4. The anti-blocking device for building water supply and drainage according to claim 1, wherein: the first filter pipe (5) and the second filter pipe (7) are formed by arranging a filter screen in a pipeline.

5. The anti-blocking device for building water supply and drainage according to claim 1, wherein: the piston (2) is always positioned above the position of the water valve (4).