CN212407914U

CN212407914U - Pipeline for sewage treatment

Info

Publication number: CN212407914U
Application number: CN202020390700.7U
Authority: CN
Inventors: 赵嘉豪
Original assignee: Individual
Current assignee: Tianjin Huichenda Building Materials Trading Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-01-26
Anticipated expiration: 2030-03-25

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a pipeline for sewage treatment, which comprises a pipeline body, wherein two ends of the pipeline body are provided with two connecting pipelines, one end of each connecting pipeline is welded with a first valve, one end of each first valve is provided with a first groove and a first threaded hole, the upper surface of each connecting pipeline is provided with a second groove and a second threaded hole, the inside of each second groove is welded with a connecting pipe, a main pipeline is arranged between the two first valves, two ends of each main pipeline are welded with first flange plates, the surfaces of the first flange plates are provided with first threaded through holes, the inside of each first flange plate is provided with a third groove, an auxiliary pipeline is arranged above the main pipeline, two ends of each auxiliary pipeline are welded with second flange plates, the surfaces of the second flange plates are provided with second threaded through holes, and the inside of the second flange plates are provided with fourth grooves, the sewage discharge work is not hindered.

Description

Pipeline for sewage treatment

Technical Field

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

Background

At present, sewage treatment refers to the process that sewage reaches the water quality requirement of discharging into a certain water body or reuse and purifies the water body, sewage treatment is widely applied to various fields such as building, agriculture, traffic, energy, petrochemical industry, environmental protection, urban landscape, medical treatment, catering, etc., and also increasingly walks into the daily life of common people, a sewage treatment pipeline is used in sewage treatment, the existing sewage treatment pipeline is easy to cause pipeline damage due to long-time washing of sewage, when the pipeline is cleaned and maintained, the sewage discharge work needs to be suspended, and the sewage discharge efficiency is greatly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline for sewage treatment to current sewage treatment pipeline that proposes in solving above-mentioned background art leads to the pipeline to damage easily because the long-time washing away through sewage, when the pipeline clearance maintenance, needs the sewage discharge work of pausing, very influences the problem of blowdown efficiency.

In order to achieve the above object, the utility model provides a following technical scheme:

a pipeline for sewage treatment comprises a pipeline body, connecting pipelines are arranged at two ends of the pipeline body, the number of the connecting pipelines is two, one end of each connecting pipeline is welded with a first valve, one end of each first valve is provided with a first groove and a first threaded hole, a second groove and a second threaded hole are formed in the upper surface of the connecting pipeline, a connecting pipe is welded in the second groove, a main pipeline is installed between the two first valves, first flange plates are welded at two ends of the main pipeline, first threaded through holes are formed in the surfaces of the first flange plates, a third groove is arranged in the first flange plate, an auxiliary pipeline is arranged above the main pipeline, the auxiliary pipeline is characterized in that second flange plates are welded at two ends of the auxiliary pipeline, second threaded through holes are formed in the surfaces of the second flange plates, and fourth grooves are formed in the second flange plates.

Preferably, the first threaded hole and the first threaded through hole are fixedly connected through a bolt.

Preferably, the connecting pipe is matched with the auxiliary pipeline in an inserting mode, and the second threaded hole is fixedly connected with the second threaded through hole through the bolt.

Preferably, the radius of the first groove is the same as that of the third groove, and a first sealing ring is embedded in the first groove and the third groove.

Preferably, the radius of the second groove is the same as that of the fourth groove, and a second sealing ring is embedded in the second groove and the fourth groove.

Preferably, the number of the auxiliary pipelines is two, and a second valve is welded between the two auxiliary pipelines.

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

the utility model discloses an in, through the connecting tube, the bolted connection relation of first valve and trunk line, be convenient for between connecting tube and the trunk line fixed and dismantle, bolt fixed connection through second screw hole and second screw through-hole, can be fixed connecting tube and auxiliary pipeline, auxiliary pipeline is convenient for use when the trunk line needs maintenance clearance, through the first valve of screwing, can stop the use of trunk line, through loosening the second valve, can make auxiliary pipeline work, the device can be when the trunk line maintains the clearance, do not obstruct sewage discharge work.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall split structure of the present invention;

FIG. 3 is a schematic view of the structure of the connecting pipe of the present invention;

fig. 4 is a schematic structural view of a second flange plate of the present invention;

fig. 5 is a schematic view of the structure at a of the present invention.

In the figure: 1. a pipe body; 2. connecting a pipeline; 21. a first valve; 211. a second valve; 22. a connecting pipe; 23. a first groove; 24. a second groove; 25. a first threaded hole; 26. a second threaded hole; 3. a main pipeline; 31. a first flange plate; 311. a first threaded through hole; 312. a third groove; 4. an auxiliary pipe; 41. a second flange plate; 411. a second threaded through hole; 412. a fourth groove; 5. a first seal ring; 51. a second seal ring; 6. and (4) bolts.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Examples

A pipeline for sewage treatment, in order to solve the problem that the existing sewage treatment pipeline is easy to cause pipeline damage due to long-time sewage flushing, and sewage discharge work needs to be suspended when the pipeline is cleaned and maintained, and the sewage discharge efficiency is very affected, as a preferred embodiment, as shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the pipeline comprises a pipeline body 1, two connecting pipelines 2 are arranged at two ends of the pipeline body 1, the number of the connecting pipelines 2 is two, a first valve 21 is welded at one end of each connecting pipeline 2, a first groove 23 and a first threaded hole 25 are arranged at one end of each first valve 21, a second groove 24 and a second threaded hole 26 are arranged on the upper surface of each connecting pipeline 2, a connecting pipe 22 is welded inside each second groove 24, a main pipeline 3 is fixedly installed between the two first valves 21, and first flange plates 31 are welded at two ends of each main pipeline 3, first screw through hole 311 has been seted up on first ring flange 31 surface, and third recess 312 has been seted up to first ring flange 31 is inside, and trunk line 3 top is equipped with auxiliary pipeline 4, and the welding of auxiliary pipeline 4 both ends has second ring flange 41, and second screw through hole 411 has been seted up on second ring flange 41 surface, and fourth recess 412 has been seted up to second ring flange 4 is inside.

In this example, the first threaded hole 25 and the first threaded through hole 311 are fixedly connected by a bolt 6, so as to fix and detach the connecting pipe 2 and the main pipe 3.

Furthermore, the connection pipe 22 is in inserting connection with the auxiliary pipe 4, so that the auxiliary pipe 3 can be conveniently inserted into the connection pipe 2, and the second threaded hole 26 is fixedly connected with the second threaded through hole 411 through the bolt 6, so that the auxiliary pipe 3 can be fixedly detached.

Specifically, the radius of the first groove 23 is the same as that of the third groove 312, and the first sealing ring 5 is embedded in the first groove 23 and the third groove 312, so that the sealing performance of the joint of the main pipe 3 and the first valve 21 is improved.

Besides, the radiuses of the second groove 24 and the fourth groove 412 are the same, and the second sealing ring 51 is embedded in the second groove 24 and the fourth groove 412, so that the sealing performance of the joint of the auxiliary pipeline 4 and the connecting pipeline 2 is improved.

Further, the number of the auxiliary pipelines 4 is two, the second valve 211 is welded between the two auxiliary pipelines 4, the control effect on the drainage of the auxiliary pipelines 4 is achieved, and the models of the first valve 2 and the second valve 211 are FDZ45X soft sealing gate valves.

The utility model discloses when using, through screwing first valve 2, make and stop into water drainage work in the trunk line 3, the use tools, fix the bolt 6 on two first valves 21 with trunk line 3 and demolish, the both hands take out trunk line 3 and maintain the clearance, the second valve 211 of unscrewing makes intaking in the auxiliary pipeline 4, carry out blowdown work, accomplish after the clearance work, with first sealing washer 5 embedding first recess 23 and third recess 312 in, the use tools, with first screw hole 25 of the precession of bolt 6 and first screw through-hole 311 internal fixation, open first valve 2, close second valve 211 can.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pipeline for sewage treatment, includes pipeline body (1), its characterized in that: the pipeline comprises a pipeline body (1), connecting pipelines (2) are arranged at two ends of the pipeline body (1), the number of the connecting pipelines (2) is two, a first valve (21) is welded at one end of each connecting pipeline (2), a first groove (23) and a first threaded hole (25) are formed in one end of each first valve (21), a second groove (24) and a second threaded hole (26) are formed in the upper surface of each connecting pipeline (2), a connecting pipe (22) is welded in the second groove (24), a main pipeline (3) is installed between the two first valves (21), first flange plates (31) are welded at two ends of each main pipeline (3), first threaded through holes (311) are formed in the surfaces of the first flange plates (31), third grooves (312) are formed in the first flange plates (31), an auxiliary pipeline (4) is arranged above the main pipeline (3), second flange plates (41) are welded at two ends of the auxiliary pipeline (4), a second threaded through hole (411) is formed in the surface of the second flange plate (41), and a fourth groove (412) is formed in the second flange plate (41).

2. A sewage treatment pipe according to claim 1, wherein: the first threaded hole (25) is fixedly connected with the first threaded through hole (311) through a bolt (6).

3. A sewage treatment pipe according to claim 2, wherein: the connecting pipe (22) is in plug fit with the auxiliary pipeline (4), and the second threaded hole (26) is fixedly connected with the second threaded through hole (411) through the bolt (6).

4. A sewage treatment pipe according to claim 1, wherein: the radius of the first groove (23) is the same as that of the third groove (312), and a first sealing ring (5) is embedded in the first groove (23) and the third groove (312).

5. A sewage treatment pipe according to claim 1, wherein: the radius of the second groove (24) is the same as that of the fourth groove (412), and a second sealing ring (51) is embedded in the second groove (24) and the fourth groove (412).

6. A sewage treatment pipe according to claim 1, wherein: the number of the auxiliary pipelines (4) is two, and a second valve (211) is welded between the two auxiliary pipelines (4).