CN218671641U

CN218671641U - Sewage discharge pipeline

Info

Publication number: CN218671641U
Application number: CN202222872392.3U
Authority: CN
Inventors: 龚琪; 陈志永; 阎爱华; 徐振宇; 李凯丽
Original assignee: Tianjin Dongfang Green Technology Development Co ltd
Current assignee: Tianjin Dongfang Green Technology Development Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-21
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a sewage discharge pipeline, including first pipeline, second pipeline, filtering pipeline, first flange and second flange, the water inlet has been seted up at the left side top of first pipeline, filtering pipeline is installed to the bottom of first pipeline, the mouth of pipe rigidity at filtering pipeline both ends is equipped with filtering flange, the nesting of filtering flange inner wall has the filter screen, the fixed first flange that is equipped with of right side port of first pipeline, the right side of first pipeline is equipped with the second pipeline, the fixed second flange that is equipped with of left side port of second pipeline, the outer wall of first flange and second flange is all fixed and is equipped with the installation piece, the kneck of first flange and second flange all is equipped with the packing ring, the inner wall of first flange is fixed with the cushion, this sewage discharge pipeline, carries out further processing to the sewage that has handled through spill filtering pipeline and the nested filter screen of filtering flange.

Description

Sewage discharge pipeline

Technical Field

The utility model relates to a sewage discharge technical field specifically is a sewage discharge pipeline.

Background

The chemical wastewater is the wastewater such as process wastewater, cooling water, waste washing water, equipment and site washing water discharged in chemical production. If the sewage is discharged without treatment, the sewage can cause pollution of different properties and different degrees of water bodies, thereby harming the health of human beings and influencing the production of industry and agriculture. Need discharge through the discharge pipe after sewage treatment, and current discharge pipe does not can further handle to remaining impurity, all can directly discharge usually, and pipeline butt joint department also has certain defect in addition, uses for a long time after, can lead to some sewage to flow through the interface gap, takes place to leak and sewage pipes receives the damage.

Therefore, how to design a sewage discharge pipeline becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sewage discharge pipeline, which solves the problem mentioned in the background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a sewage discharge pipeline, includes first pipeline, second pipeline, filtering duct, first flange and second flange, the water inlet has been seted up at the left side top of first pipeline, filtering duct is installed to the bottom of first pipeline, the mouth of pipe rigidity at filtering duct both ends is equipped with filtering flange, filtering flange passes through bolt fixed connection with first pipeline bottom, filtering flange inner wall nestification has the filter screen, the right side port of first pipeline is fixed and is equipped with first flange, the right side of first pipeline is equipped with the second pipeline, the left side port of second pipeline is fixed and is equipped with the second flange, the outer wall of first flange and second flange is all fixed and is equipped with the installation piece, the kneck of first flange and second flange all is equipped with the packing ring, the inner wall of first flange is fixed with the cushion, the inner wall middle part of second pipeline is fixed with protruding dog, the bottom of second pipeline is equipped with the valve, and the valve is located the left side of protruding dog, the bottom of valve intercommunication second pipeline, the outlet has been seted up to the port of second pipeline.

Preferably, the surface layer of the filter screen is provided with a plurality of filter holes, and the inner walls of the filter holes are provided with adsorbents.

Preferably, the side wall of the mounting block is provided with a through mounting hole.

Preferably, the surface layer of the convex block is provided with a polyurea anti-corrosion material layer.

Preferably, the diameter of the inner wall at the interface of the first pipeline is the same as the diameter of the outer wall at the interface of the left side of the second pipeline.

Preferably, the elastic pad is made of polyurethane.

The utility model provides a sewage discharge pipeline. The method has the following beneficial effects:

(1) This sewage discharge pipeline carries out further processing to the sewage that has handled through concave filter tube way and the nested filter screen of filter flange, and the sewage that has impurity can flow into filter tube way under the action of gravity to filter.

(2) This sewage discharge pipeline through being equipped with protruding dog and polyurea anticorrosive material layer, further handles sewage, cuts off impurity and passes through the pipeline to discharge through opening the valve.

(3) This sewage discharge pipeline through first flange, second flange and cushion, with first pipeline and second pipeline zonulae occludens, the leakproofness that the second pipeline can and first pipeline junction has been guaranteed to the cushion.

Drawings

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

FIG. 2 is a schematic view of the filter screen of the present invention;

FIG. 3 is a schematic structural view of a first flange and a second flange of the present invention;

fig. 4 is a side view of the protruding stop of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a sewage discharge pipeline, includes first pipeline 1, second pipeline 2, filtering pipeline 3, first flange 6 and second flange 7, water inlet 4 has been seted up at first pipeline 1's left side top, filtering pipeline 3 is installed to first pipeline 1's bottom, filtering pipeline 3 is the spill, the mouth of pipe rigidity at filtering pipeline 3 both ends is equipped with filtering flange 5, filtering flange 5 passes through bolt fixed connection with first pipeline 1 bottom, and here filtering pipeline 3 has realized dismountablely through filtering flange 5 to can regularly wash filtering pipeline 3, avoid impurity too much and jam, filtering flange 5 inner wall nestification has filter screen 10, the fixed first flange 6 that is equipped with of first pipeline 1's right side port, first pipeline 1's right side is equipped with second pipeline 2, the fixed second flange 7 that is equipped with of second pipeline 2's left side port, the outer wall of first flange 6 and second flange 7 all is fixed and is equipped with installation piece 13, the fixed gasket 14 of first flange 6 and second flange 7, the fixed gasket 12 of first pipeline 6, the fixed gasket 12 of second flange 2 inner wall is equipped with the bellied second flange 17 in the second pipeline 17 kneck 17, the bellied right side pipeline 17 kneck has the bellied second pipeline 17, the mouth of second pipeline 17 kneck 17, the kneck intercommunication.

It should be noted that the surface layer of the filter screen 10 is provided with a plurality of filter holes 11, and the inner walls of the filter holes 11 are provided with an adsorbent.

The side wall of the mounting block 13 is provided with a mounting hole 15 therethrough.

It should be noted that the surface layer of the protruding block 8 is provided with a polyurea anticorrosive material layer 16, and the polyurea anticorrosive material has the following performance characteristics: high reaction activity, fast curing, and no sagging, and may be sprayed onto any curved surface, inclined plane and vertical plane. It is not sensitive to moisture and temperature. The coating is compact, tough, elastic and strong in adhesion to metal and concrete base layers.

It should be noted that the diameter of the inner wall at the interface of the first pipeline 1 is the same as the diameter of the outer wall at the interface of the left side of the second pipeline 2.

The elastic pad 12 is made of polyurethane, and has characteristics of corrosion resistance and strong resistance.

When the sewage discharge pipeline is used, a left side port of a second pipeline 2 is in butt joint with a right side port of a first pipeline 1, a first flange 6 and a second flange 7 are in butt joint, mounting holes 15 in a mounting block 13 are in one-to-one correspondence, two flanges are in butt joint and fixed through bolts, in the process of screwing down the bolts, the second pipeline 2 can better enter the first pipeline 1, the second pipeline 2 can be well sealed with the first pipeline 1 due to the existence of an elastic cushion 12, the connection part of the second pipeline 2 and the first pipeline 1 can be well sealed, sewage flows into a water inlet 4 after being treated, and due to the action of gravity, when passing through a front end pipe orifice of the filtering pipeline 3, the sewage containing impurities flows into the filtering pipeline 3, the impurities are filtered to a certain degree through an adsorbent on the inner walls of a filter screen 10 and a filter hole 11, in the concave filtering pipeline 3, some large impurities can be deposited in the filtering pipeline 3, after the sewage reaches the second pipeline 2, water flows back due to the separation of a convex block 8, impurities can be deposited, the impurities can be deposited at the same time, the situation that sewage can be regularly discharged, and the valve is cleaned through a water outlet.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sewage discharge pipeline, includes first pipeline (1), second pipeline (2), filtering conduit (3), first flange (6) and second flange (7), its characterized in that: the top of the left side of the first pipeline (1) is provided with a water inlet (4), the bottom of the first pipeline (1) is provided with a filtering pipeline (3), the pipe openings at the two ends of the filtering pipeline (3) are fixedly provided with filtering flanges (5), the filtering flange (5) is fixedly connected with the bottom of the first pipeline (1) through bolts, a filter screen (10) is nested on the inner wall of the filter flange (5), a first flange (6) is fixedly arranged at the right port of the first pipeline (1), a second pipeline (2) is arranged on the right side of the first pipeline (1), a second flange (7) is fixedly arranged at the left port of the second pipeline (2), the outer walls of the first flange (6) and the second flange (7) are both fixedly provided with a mounting block (13), gaskets (14) are arranged at the interfaces of the first flange (6) and the second flange (7), an elastic pad (12) is fixed on the inner wall of the first flange (6), a convex stop block (8) is fixed at the middle part of the inner wall of the second pipeline (2), a valve (17) is arranged at the bottom of the second pipeline (2), and the valve (17) is positioned at the left side of the convex stop block (8), the valve (17) is communicated with the bottom of the second pipeline (2), a water outlet (9) is formed in the right port of the second pipeline (2).

2. The sewage discharge conduit according to claim 1, wherein: the surface layer of the filter screen (10) is provided with a plurality of filter holes (11), and the inner walls of the filter holes (11) are provided with adsorbents.

3. The sewage discharge conduit according to claim 1, wherein: and the side wall of the mounting block (13) is provided with a through mounting hole (15).

4. The sewage discharge conduit according to claim 1, wherein: the surface layer of the convex stop block (8) is provided with a polyurea anti-corrosion material layer (16).

5. The sewage discharge pipe according to claim 1, wherein: the diameter of the inner wall at the interface of the first pipeline (1) is the same as that of the outer wall at the interface of the left side of the second pipeline (2).

6. The sewage discharge conduit according to claim 1, wherein: the elastic pad (12) is made of polyurethane material.