CN216918811U

CN216918811U - Water supply and sewage discharge PE pipeline for building

Info

Publication number: CN216918811U
Application number: CN202220343529.3U
Authority: CN
Inventors: 陈华
Original assignee: Jiangsu Baitong Plastics Development Co ltd
Current assignee: Jiangsu Baitong Plastics Development Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-07-08
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a water supply and sewage discharge PE pipeline for buildings, belonging to the field of water pipelines for buildings, and comprising a first water pipe, wherein the right end of the first water pipe is fixedly connected with a second water pipe, the right end of the second water pipe is fixedly connected with a third water pipe, two rubber sealing sheets are rotatably connected between the inner walls of the second water pipes, the lower end of the second water pipe is embedded with a water outlet, the water outlet is positioned at the lower end of the rubber sealing sheet, the water outlet is internally threaded with a short-mouth plugging cover, a second filter screen is fixedly connected between the inner walls of the second water pipes, the second filter screen is positioned at the right side of the rubber sealing sheets, a third filter screen is fixedly connected between the inner walls of the second water pipes, the third filter screen is positioned at the right side of the second filter screen, a plurality of water treatment activated carbon which are uniformly distributed are arranged between the second filter screen and the inner wall of the third filter screen, the outer end of the second water pipe is embedded with two exchange ports, so that sewage can be discharged, and secondary purification is carried out, so that the sewage can be normally discharged, and the working efficiency is improved.

Description

Water supply and sewage discharge PE pipeline for building

Technical Field

The utility model relates to the field of water pipelines for buildings, in particular to a water supply and sewage discharge PE pipeline for buildings.

Background

The plastic pipeline in China develops rapidly and the quality is improved continuously. The polyethylene PE pipe is widely applied to building water supply, building drainage, buried drainage pipes, building heating and gas transmission pipes, electrical and telecommunication protective sleeves, industrial pipes, agricultural pipes and the like due to the unique advantages of the polyethylene PE pipe. The method is mainly applied to the fields of urban water supply, urban gas supply, farmland irrigation and the like.

A utility model with the patent number of CN201922362762.7 introduces a PE water supply pipe with water purification function, which comprises a first PE pipeline, a second PE pipeline and a filtering pipeline detachably connected between the first PE pipeline and the second PE pipeline, wherein the filtering pipeline comprises a first connecting pipe, a second connecting pipe and a U-shaped pipe body connected between the first connecting pipe and the second connecting pipe, the first connecting pipe is connected with the first PE pipeline, and the second connecting pipe is connected with the second PE pipeline; a first filter screen, a second filter screen and active carbon are arranged in the U-shaped pipe body, the first filter screen and the second filter screen are fixed in the U-shaped pipe body and used for blocking the active carbon and solid impurities from passing through, and the active carbon is arranged in the U-shaped pipe body and positioned between the first filter screen and the second filter screen; be connected with the active carbon business turn over pipe on the U type body, install first valve on the active carbon business turn over pipe, when having solved current PE feed pipe and having changed the filtration water purification layer, need carry out the problem of changing whole filter piping.

Above-mentioned utility model, in the use of reality, it is clean inconvenient to the filter screen may appear, and its drain pipe probably still can have impurity to remain after washing, need wash many times, reduces work efficiency.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a water supply and sewage discharge PE pipeline for buildings, which can realize secondary purification of sewage during sewage discharge, ensure that the sewage can be normally discharged, and improve the working efficiency.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A water supply and sewage discharge PE pipeline for buildings comprises a first water pipe, wherein a second water pipe is fixedly connected to the right end of the first water pipe, the second water pipe is fixedly connected to the right end of the second water pipe, a third water pipe is fixedly connected to the right end of the second water pipe, two rubber sealing pieces are rotatably connected between the inner walls of the second water pipe, a water outlet is embedded at the lower end of the second water pipe and is positioned at the lower end of the rubber sealing piece, a short-mouth plugging cover is connected in the water outlet in a threaded manner, a second filter screen is fixedly connected between the inner walls of the second water pipe and is positioned at the right side of the rubber sealing piece, a third filter screen is fixedly connected between the inner walls of the second water pipe and is positioned at the right side of the second filter screen, a plurality of water treatment activated carbon which is uniformly distributed is arranged between the second filter screen and the inner wall of the third filter screen, two exchange ports are embedded at the outer end of the second water pipe and are positioned at the upper end and the lower end of the water treatment activated carbon, two threaded connection has the long-pending lid in the exchange port, can realize sewage when the blowdown, carries out secondary purification, makes sewage can normally discharge, improves work efficiency.

Further, rubber mounting left end fixedly connected with first filter screen, first filter screen adopts stainless steel material to make, the filter screen mouth of first filter screen is the heavy-calibre, through setting up first filter screen, can make the rubber mounting be difficult for when reseing excessively, stops, makes through setting up the stainless steel, can make first filter screen be difficult for going up the rust, improves life, through setting up the heavy-calibre filter screen mouth, can make the difficult adhesion of impurity flow in-process on first filter screen.

Furthermore, two rubber mounting piece contact department is equipped with the sealing washer, through setting up the sealing washer, can make rivers and impurity be difficult for following two the contact department stream of rubber mounting piece exposes.

Furthermore, the second filter screen adopts the metal rubber filter screen, through setting up the metal rubber filter screen, can make the second filter screen more corrosion-resistant, intensity big, shock resistance, and simultaneously when rivers backward flow, the second filter screen resumes its original density easily, convenient washing.

Further, fixedly connected with stirring line between second filter screen and the third filter screen inner wall, stirring line adopts memory alloy material to make, through setting up stirring line, can make water treatment active carbon when the second water pipe flows, stirs through stirring line, makes water treatment active carbon's purifying effect improve.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can realize sewage, carries out the secondary and purifies when the blowdown, makes sewage can normally discharge, improves work efficiency.

(2) Rubber mounting left end fixedly connected with first filter screen, first filter screen adopts stainless steel material to make, and the filter screen mouth of first filter screen is heavy-calibre, and through setting up first filter screen, can make the rubber mounting difficult excessive that resets when reseing, block, make through setting up the stainless steel, can make the difficult rust of going up of first filter screen, improve life, through setting up heavy-calibre filter screen mouth, can make the difficult adhesion of impurity flow in-process on first filter screen.

(3) The sealing rings are arranged at the contact positions of the two rubber sealing pieces, and water flow and impurities are not easy to flow out of the contact positions of the two rubber sealing pieces through the sealing rings.

(4) The second filter screen adopts the metal rubber filter screen, through setting up the metal rubber filter screen, can make the second filter screen more corrosion-resistant, intensity is big, shock resistance, and simultaneously when rivers backward flow, the second filter screen resumes its original density easily, convenient washing.

(5) Fixedly connected with stirring line between second filter screen and the third filter screen inner wall, stirring line adopt memory alloy material to make, through setting up stirring line, can make water treatment active carbon when the second water pipe flows, stir through stirring line, make water treatment active carbon's purifying effect improve.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram at a in fig. 2.

The reference numbers in the figures illustrate:

1 first water pipe, 2 second water pipes, 201 first filter screen, 3 third water pipes, 4 rubber sealing sheets, 401 sealing rings, 5 water outlets, 6 short-mouth plugging covers, 7 second filter screens, 701 stirring lines, 8 third filter screens, 9 water treatment activated carbon, 10 exchange ports and 11 long-mouth plugging covers.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a water supply and sewage drainage PE pipe for construction comprises a first water pipe 1, a second water pipe 2 fixedly connected to the right end of the first water pipe 1, a second water pipe 2, a third water pipe 3 fixedly connected to the right end of the second water pipe 2, two rubber sealing sheets 4 rotatably connected between the inner walls of the second water pipe 2, a water outlet 5 embedded in the lower end of the second water pipe 2, the water outlet 5 located at the lower end of the rubber sealing sheet 4, a short plugging cover 6 connected to the water outlet 5 via a screw thread, a second filter screen 7 fixedly connected between the inner walls of the second water pipe 2, a third filter screen 8 fixedly connected between the inner walls of the second water pipe 2, a plurality of water treatment activated carbons 9 uniformly distributed between the second filter screen 7 and the inner wall of the third filter screen 8, two exchange ports 10 embedded in the second water pipe 2, two exchange mouthful 10 are located the upper and lower extreme of water treatment active carbon 9, and two exchange mouthful 10 female connection have long mouthful blanking cover 11, can realize that sewage when the blowdown, carry out secondary purification, make sewage can normally discharge, improve work efficiency.

Please refer to fig. 1-3, the left end of the rubber sealing piece 4 is fixedly connected with a first filter screen 201, the first filter screen 201 is made of stainless steel, the filter screen opening of the first filter screen 201 is of a large caliber, through the arrangement of the first filter screen 201, the rubber sealing piece 4 is not easy to reset excessively and can be blocked, through the arrangement of the stainless steel, the first filter screen 201 is not easy to rust, the service life is prolonged, and through the arrangement of the large caliber filter screen opening, the impurity flowing process is not easy to adhere to the first filter screen 201.

Referring to fig. 1-3, a sealing ring 401 is disposed at a contact position of two rubber sealing sheets 4, by disposing the sealing ring 401, water flow and impurities are not easily exposed from the contact position of the two rubber sealing sheets 4, the second filter screen 7 is made of a metal rubber filter screen, by disposing the metal rubber filter screen, the second filter screen 7 is more corrosion-resistant, high in strength and impact-resistant, and at the same time, when the water flow flows back, the second filter screen 7 is easily restored to its original density, which is convenient to clean, a stirring line 701 is fixedly connected between the inner walls of the second filter screen 7 and the third filter screen 8, the stirring line 701 is made of a memory alloy material, and by disposing the stirring line 701, when the water treatment activated carbon 9 flows in the second water pipe 2, the water treatment activated carbon 9 is stirred by the stirring line 701, so that the purification effect of the water treatment activated carbon 9 is improved.

An operator uses the utility model, firstly, the valve is opened to enable water to flow in the second water pipe 2, the rubber sealing piece 4 is propped open by the impact force of water flow and impacts on the second filter screen 7, impurities on the water flow are adsorbed on the second filter screen 7, secondly, sewage is purified by the water treatment activated carbon 9 so as to be discharged, thirdly, the valve is closed, the rubber sealing piece 4 is reset without the impact force of the water flow, the backflow impacts the second filter screen 7 from the reverse direction by the backflow of the water flow so as to flush the impurities on the second filter screen 7, after precipitation, the impurities flow into the water outlet 5 by the water flow, the impurities are discharged by opening the short-mouth blocking cover 6, when the purification effect of the water treatment activated carbon 9 is not good, the water treatment activated carbon 9 flows out from the exchange port 10 by opening the long-mouth blocking cover 11 at the lower end of the second water pipe 2, compared with the prior art, the utility model can realize secondary purification during sewage discharge, so that the sewage can be normally discharged, and the working efficiency is improved.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by the equivalent or modified embodiments and the modified concepts of the present invention.

Claims

1. The utility model provides a water supply blowdown PE pipeline for building, includes first water pipe (1), its characterized in that: the water treatment device is characterized in that a second water pipe (2) is fixedly connected to the right end of the first water pipe (1), the second water pipe (2), a third water pipe (3) is fixedly connected to the right end of the second water pipe (2), two rubber sealing pieces (4) are rotatably connected between the inner walls of the second water pipe (2), a water outlet (5) is embedded into the lower end of the second water pipe (2), the water outlet (5) is located at the lower end of each rubber sealing piece (4), a short-mouth plugging cover (6) is connected to the inner threads of the water outlet (5), a second filter screen (7) is fixedly connected between the inner walls of the second water pipe (2), the second filter screen (7) is located on the right side of each rubber sealing piece (4), a third filter screen (8) is fixedly connected between the inner walls of the second water pipe (2), the third filter screen (8) is located on the right side of the second filter screen (7), and a plurality of uniformly distributed water treatment active carbon (9) are arranged between the inner walls of the second filter screen (7) and the third filter screen (8), two exchange ports (10) are embedded at the outer end of the second water pipe (2), the two exchange ports (10) are positioned at the upper end and the lower end of the water treatment activated carbon (9), and the two exchange ports (10) are internally connected with a long-port plugging cover (11).

2. The water supply and sewage PE pipe for the building as claimed in claim 1, wherein: rubber mounting (4) left end fixedly connected with first filter screen (201), first filter screen (201) adopt stainless steel material to make, the filter screen mouth of first filter screen (201) is the heavy-calibre.

3. The water supply and sewage PE pipe for the building as claimed in claim 1, wherein: and a sealing ring (401) is arranged at the contact position of the two rubber sealing sheets (4).

4. The water supply and sewage PE pipe for the building as claimed in claim 1, wherein: the second filter screen (7) is a metal rubber filter screen.

5. The water supply and sewage drainage PE pipeline for the building as claimed in claim 1, wherein: fixedly connected with stirring line (701) between second filter screen (7) and third filter screen (8) inner wall, stirring line (701) adopt memory alloy material to make.