CN106284557B

CN106284557B - U-shaped anti-blocking sewer pipe

Info

Publication number: CN106284557B
Application number: CN201610832702.5A
Authority: CN
Inventors: 吴昌飞; 艾蒙雁
Original assignee: Wuhu Huiyu Commerce And Trade Co ltd
Current assignee: WUHU HUIYU COMMERCE AND TRADE Co.,Ltd.
Priority date: 2016-09-20
Filing date: 2016-09-20
Publication date: 2020-06-30
Anticipated expiration: 2036-09-20
Also published as: CN106284557A

Abstract

The invention discloses a U-shaped anti-blocking sewer pipe, which comprises a U-shaped pipe, wherein two ends of the U-shaped pipe are connected with a water inlet pipe and a water outlet pipe through connectors, the water inlet pipe is of an inverted Y-shaped structure, the number of the water inlet pipes is two, and the two water inlet pipes are respectively a first water inlet pipe and a second water inlet pipe, the first water inlet pipe is directly connected with the U-shaped pipe, the first water inlet pipe and the second water inlet pipe are fixedly connected, a penetration hole is carved at the bottom of the second water inlet pipe, a bent pipe is installed on the penetration hole, the tail end of the bent pipe is connected with a back flushing water tank, a water outlet is arranged on the side surface of the bottom of the back flushing water tank, a floating rod type piston is installed in the back flushing water tank, the water outlet is controlled to be switched by the floating rod type piston, the water outlet is connected, the device is particularly suitable for small-diameter U-shaped pipes and sewer pipelines with small single water flow.

Description

U-shaped anti-blocking sewer pipe

Technical Field

The invention relates to the technical field of living appliances, in particular to a U-shaped anti-blocking sewer pipe.

Background

At present, the discharge of various domestic wastewater increasingly depends on sewer pipes, and in order to prevent odor, bacteria and the like in the sewer pipes from entering household environments through the sewer pipes, a U-shaped elbow is often arranged at an inlet of the sewer pipes to prevent the odor, the bacteria and the like from entering the household environments, but the sewer pipes are easy to block, and the sewer pipes installed in a large-scale public place or a three-dimensional structure of an apartment type structure are only straight water pipes, so that the sewer pipes are unsanitary and safe, and in the traditional household, the sewer pipes of lower-layer users are easy to block by sundries flushed by the sewer pipes of upper-layer users, and are difficult to block after the sewer pipes are blocked, so that the sewer pipes are difficult to block by professional personnel and tools, and great inconvenience is brought to our lives.

Disclosure of Invention

Aiming at the problems, the invention provides the U-shaped anti-blocking sewer pipe, which can automatically flush the U-shaped pipe by utilizing a back-flushing structure, prevent the pipeline from being blocked due to the long-term accumulation of sundries and effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a U-shaped anti-blocking sewer pipe comprises a U-shaped pipe, wherein both ends of the U-shaped pipe are connected with a water inlet pipe and a water outlet pipe through connectors, the water inlet pipes are of an inverted Y-shaped structure, and the number of the water inlet pipes is two, namely a first water inlet pipe and a second water inlet pipe, wherein the first water inlet pipe is directly connected with the U-shaped pipe, the second water inlet pipe is fixedly connected with the first water inlet pipe, and the second water inlet pipe is inclined, a penetration hole is carved at the bottom of the second water inlet pipe, a filter screen is fixedly arranged in the penetration hole, the permeation hole is provided with a bent pipe, the tail end of the bent pipe is connected with a back flushing water tank, the bottom surface of the back flushing water tank is higher than the upper surface of the U-shaped pipe, a water outlet is arranged on the side surface of the bottom of the backwashing water tank, a floating rod type piston is arranged in the backwashing water tank, the water outlet is controlled to be switched on and off through a floating rod type piston, and the water outlet is connected with the bottom of the U-shaped pipe through an inclined pipe.

According to a preferred technical scheme, the water-resisting silica gel layers are coated inside the connectors, and the tail ends of the water inlet pipe and the water outlet pipe are coated with a plurality of layers of waterproof adhesive tapes.

As a preferable technical scheme, the joint of the first water inlet pipe and the second water inlet pipe is of an arc-shaped structure, and the included angle between the two water inlet pipes is 60 degrees.

As a preferable technical solution of the present invention, an inclination angle of the second water inlet pipe with respect to a horizontal plane is 15 degrees.

As a preferable technical scheme of the invention, the cross section of the permeation hole is elliptical, and the shape and the size of the permeation hole are consistent with those of the bent pipe.

As a preferable technical scheme of the invention, the bent pipe is shaped like a plus, and the bending angle is between 120 and 135 degrees.

As a preferable technical scheme, the inclined tube is tangent to the lower surface of the U-shaped tube in an arc shape.

Compared with the prior art, the invention has the beneficial effects that: the U-shaped anti-blocking sewer pipe is provided with the back flushing water tank at the bottom of the water inlet pipe, and utilizes the penetration holes and the filter screen to collect waste water without impurities, the floating rod type piston additionally arranged in the backwashing water tank can automatically control the water outlet to be automatically opened after the backwashing water tank is filled with water, the bottom-lifting washing is carried out by utilizing the special contact relation between the inclined pipe and the U-shaped pipe, meanwhile, in order to maintain the backflushing effect, the distance between the backflushing water tank and the bottom of the U-shaped pipe needs to be kept, the height difference between the backflushing water tank and the bottom of the U-shaped pipe needs to be improved as much as possible, in each movable connection relation, the double cooperation action of the waterproof silica gel layer and the waterproof adhesive tape is adopted for preventing leakage, the whole device adopts a full-automatic cooperation structure for carrying out back flushing on the bottom of the U-shaped pipe so as to prevent the U-shaped pipe from being blocked due to accumulation of sundries, the sewage discharge capability is improved, and the device is particularly suitable for small-diameter U-shaped pipes and sewer pipelines with small single water flow.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the water inlet pipe of the present invention.

In the figure: 1-a U-shaped tube; 2-a connector; 3-water inlet pipe; 4-water outlet pipe; 5-a penetration hole; 6-bending the pipe; 7-a back flushing cistern; 8-water outlet; 9-a floating rod piston; 10-inclined tube; 11-water-proof silica gel layer; 12-waterproof adhesive tape; 13-a filter screen.

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.

Example (b):

referring to fig. 1 and fig. 2, the present invention provides a technical solution: a U-shaped anti-blocking sewer pipe comprises a U-shaped pipe 1, wherein two ends of the U-shaped pipe 1 are connected with a water inlet pipe 3 and a water outlet pipe 4 through a connector 2, the water inlet pipe 3 is of an inverted Y-shaped structure, the number of the water inlet pipes 3 is two, and the number of the water inlet pipes 3 is two, namely a first water inlet pipe and a second water inlet pipe, wherein the first water inlet pipe is directly connected with the U-shaped pipe 1, the second water inlet pipe is fixedly connected with the first water inlet pipe, and the second water inlet pipe is inclined, a penetration hole 5 is carved at the bottom of the second water inlet pipe, a bent pipe 6 is installed on the penetration hole 5, the tail end of the bent pipe 6 is connected with a back flushing water tank 7, a water outlet 8 is arranged on the side surface of the bottom of the backwashing water tank 7, a floating rod type piston 9 is arranged in the backwashing water tank 7, the water outlet 8 is controlled to be opened and closed through a floating rod type piston 9, and the water outlet 8 is connected with the bottom of the U-shaped pipe 1 through an inclined pipe 10.

Preferably, the connector 2 is internally coated with a waterproof silica gel layer 11, and the tail ends of the water inlet pipe 3 and the water outlet pipe 4 are coated with a plurality of layers of waterproof adhesive tapes 12, so that the double anti-leakage structure is realized; the joint of the first water inlet pipe and the second water inlet pipe is of an arc-shaped structure, and the included angle between the first water inlet pipe and the second water inlet pipe is 60 degrees, so that sundries are prevented from being accumulated due to the existence of the water chestnut structure; the inclination angle between the second water inlet pipe and the horizontal plane is 15 degrees, so that convenience is brought to water collection and impurity removal of the backwashing water tank 7; the cross section of the penetration hole 5 is elliptical, and the shape and the size of the penetration hole are consistent with those of the bent pipe 6; a filter screen 13 is fixedly arranged in the permeation hole 5 to prevent impurities from entering the backwashing water tank 7; the bent pipe 6 is in a shape of' and the bending angle is between 120 DEG and 135 DEG; the bottom surface of the backwashing water tank 7 is higher than the upper surface of the U-shaped pipe 1, so that the hydrostatic pressure is improved, and the backwashing capacity is improved; the inclined tube 10 is tangent to the lower surface of the U-shaped tube 1 in an arc shape.

The invention has the advantages that: the U-shaped anti-blocking sewer pipe is provided with the back flushing water tank at the bottom of the water inlet pipe, and utilizes the penetration holes and the filter screen to collect waste water without impurities, the floating rod type piston additionally arranged in the backwashing water tank can automatically control the water outlet to be automatically opened after the backwashing water tank is filled with water, the bottom-lifting washing is carried out by utilizing the special contact relation between the inclined pipe and the U-shaped pipe, meanwhile, in order to maintain the backflushing effect, the distance between the backflushing water tank and the bottom of the U-shaped pipe needs to be kept, the height difference between the backflushing water tank and the bottom of the U-shaped pipe needs to be improved as much as possible, in each movable connection relation, the double cooperation action of the waterproof silica gel layer and the waterproof adhesive tape is adopted for preventing leakage, the whole device adopts a full-automatic cooperation structure for carrying out back flushing on the bottom of the U-shaped pipe so as to prevent the U-shaped pipe from being blocked due to accumulation of sundries, the sewage discharge capability is improved, and the device is particularly suitable for small-diameter U-shaped pipes and sewer pipelines with small single water flow.

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 invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a downcomer is prevented blockking up by U type, includes U type pipe (1), U type pipe (1) both ends are connected with inlet tube (3) and outlet pipe (4), its characterized in that through connector (2): the water inlet pipe (3) is of an inverted Y-shaped structure, the number of the water inlet pipes (3) is two, the water inlet pipes are respectively a first water inlet pipe and a second water inlet pipe, the first water inlet pipe is directly connected with the U-shaped pipe (1), the second water inlet pipe is fixedly connected with the first water inlet pipe, the second water inlet pipe is of an inclined shape, a penetration hole (5) is carved in the bottom of the second water inlet pipe, a filter screen (13) is fixedly mounted inside the penetration hole (5), a bent pipe (6) is mounted on the penetration hole (5), a reverse flushing tank (7) is connected to the tail end of the bent pipe (6), the bottom surface of the reverse flushing tank (7) is higher than the upper surface of the U-shaped pipe (1), a water outlet (8) is arranged on the side face of the bottom of the reverse flushing tank (7), a floating rod type piston (9) is mounted inside the reverse flushing tank (7), and the water, and the water outlet (8) is connected with the bottom of the U-shaped pipe (1) through an inclined pipe (10).

2. The U-shaped anti-clogging downcomer of claim 1, wherein: connector (2) inside all the cladding has water proof silica gel layer (11), and all has a plurality of layers of waterproof sticky tape (12) at inlet tube (3) and outlet pipe (4) end cladding.

3. The U-shaped anti-clogging downcomer of claim 1, wherein: the junction of two inlet tubes (3) is the arc structure, and the contained angle between two inlet tubes (3) is 60 degrees.

4. The U-shaped anti-clogging downcomer of claim 1, wherein: the inclination angle of the second water inlet pipe and the horizontal plane is 15 degrees.

5. The U-shaped anti-clogging downcomer of claim 1, wherein: the cross section of the penetration hole (5) is elliptical, and the shape and the size of the penetration hole are consistent with those of the bent pipe (6).

6. The U-shaped anti-clogging downcomer of claim 1, wherein: the bent pipe (6) is shaped like a T, and the bending angle is between 120 and 135 degrees.

7. The U-shaped anti-clogging downcomer of claim 1, wherein: the inclined tube (10) is tangent to the lower surface of the U-shaped tube (1) in an arc shape.