CN211134826U

CN211134826U - Pipeline observation structure

Info

Publication number: CN211134826U
Application number: CN201922095626.6U
Authority: CN
Inventors: 臧海; 赵成军; 刘丙全; 杨建勤; 马洪涛
Original assignee: Yulin Qinluke Waste Oil Treatment Co ltd
Current assignee: Yulin Qinluke Waste Oil Treatment Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-31
Anticipated expiration: 2029-11-28

Abstract

The utility model provides a pipeline observation structure relates to pipeline parts technical field, and when having solved among the prior art pipeline transportation powdery material process, sight glass easily glues and hangs the material, is difficult in time clean and can not observe the technical problem that the material adds the situation in real time. This pipeline observation structure includes by-pass pipe, flange subassembly, sight glass subassembly and sweeps the subassembly, and the flange subassembly can be dismantled and set up in by-pass pipe tip, and the sight glass subassembly sets up on the flange subassembly and corresponds position department with by-pass pipe. It is intraductal and gas outlet end stretches into to sight glass subassembly position department and forms strong air current to sweep the subassembly and introduce the branch road with compressed gas, is convenient for blow off the powdery material on sight glass subassembly surface, simple structure, and installation, easy and simple to handle can sweep the cleanness to sight glass subassembly under pipeline operating condition, can prevent effectively that the material from blockking up, improve production efficiency, in time prevent the occurence of failure, the utility model is used for the clean operation that makes the sight glass is more convenient.

Description

Pipeline observation structure

Technical Field

The utility model belongs to the technical field of the pipeline part technique and specifically relates to a structure is observed to pipeline is related to.

Background

Pipeline, a device for conveying materials.

The adding pipeline for the powdery materials needs to observe the adding condition of the materials in the pipeline in real time. At present, after the similar products are fixedly installed, materials are easily stuck and hung on the surface of the sight glass, and the sight glass is not easy to clean in time, so that the sight is blocked, the real-time adding condition of the materials is not easy to observe, moreover, water cannot be added to some materials or equipment under the working condition, the sight glass cannot be cleaned by water, and the sight glass can only be cleaned when the sight glass is stopped.

Therefore, how to solve the technical problems that in the prior art, when a pipeline conveys powdery materials, the sight glass is easy to stick and hang the materials, is not easy to clean in time and cannot observe the adding condition of the materials in real time becomes an important technical problem to be solved by the personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline observation structure, when having solved among the prior art pipeline transport powdery material process, sight glass easily glues and hangs the material, is difficult in time clean and can not observe the technical problem that the material added the situation in real time. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

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

the utility model provides a structure is observed to pipeline, include: a branch pipe disposed on the pipeline; the flange assembly is detachably arranged at the end part of the branch pipe, and a sight glass assembly for observing the material adding condition in the pipeline is arranged at the position corresponding to the branch pipe; and the first end of the purging component is used for being connected with a compressed gas source, and the second end of the purging component penetrates through the side wall of the branch pipe and extends into the position of the sight glass component.

Preferably, the purge assembly comprises a purge line and a valve disposed on the purge line.

Preferably, the gas outlet at the second end of the purge line is directed towards the mirror assembly.

Preferably, the flange component comprises a flange plate, a first fastening component and a second fastening component, wherein the first fastening component and the second fastening component are used for enabling the flange plate to be in close contact connection with the end part of the branch pipe, the flange plate is provided with a first through hole and a second through hole which are respectively used for the first fastening component and the second fastening component to penetrate through, the side wall of the second through hole is provided with an opening used for the second fastening component to move out, and the first ends of the first fastening component and the second fastening component are fixedly connected with the outer side wall of the pipeline.

Preferably, the first fastening assembly and the second fastening assembly each include a bolt with a head fixedly connected with the pipeline and a nut sleeved on the bolt for compressing the flange.

Preferably, the flange plate end is provided with a groove for the branch pipe end to extend into, and a first gasket is arranged between the branch pipe end and the bottom of the groove.

Preferably, a side of the flange adjacent the opening is provided with an arcuate surface to facilitate rotation of the flange relative to the second fastening component.

Preferably, the sight glass assembly is detachably connected with the flange assembly.

Preferably, the mirror assembly comprises a gland bolted to the flange assembly and a mirror glass disposed between the gland and the flange assembly.

Preferably, the flange assembly end and/or the gland side wall are provided with a containing groove for placing the sight glass, and the side surface of the sight glass is provided with a second gasket.

The utility model provides a structure is observed to pipeline, including branch road pipe, flange subassembly, sight glass subassembly and sweep the subassembly, the flange subassembly can be dismantled and set up in branch road pipe tip, and the sight glass subassembly sets up in the middle part through-hole department that flange subassembly corresponds position department with branch road pipe to in observe the inside situation of pipeline. The purging component introduces compressed gas into the branch pipe and the gas outlet end extends into the position of the sight glass component to form strong gas flow, and blows off powdery materials on the surface of the sight glass component. When stopping production, the operator detaches the flange subassembly from the branch road pipe tip, can carry out thoroughly clean by hand again, simple structure, and installation, easy and simple to handle can sweep the cleanness to the mirror subassembly under operating condition, can prevent effectively that the material from blockking up, improve production efficiency, in time prevent the occurence of failure, when having solved among the prior art pipeline transport powdery material process, sight glass easily glues and hangs the material, is difficult for in time cleaning and can not observe the technical problem that the material adds the situation in real time.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an elevation view of a pipeline viewing structure provided by an embodiment of the present invention;

fig. 2 is a left side view of a pipeline viewing structure provided by an embodiment of the present invention;

fig. 3 is a top view of a pipeline viewing structure provided by an embodiment of the present invention.

FIG. 1-branch pipe; 2-a purge line; 3-a valve; 4-a flange plate; 5-a first fastening component; 6-a second fastening component; 7-a first via; 8-a second via; 9-opening; 10-a pipeline; 11-a bolt; 12-a nut; 13-a groove; 14-a first gasket; 15-cambered surface; 16-a gland; 17-mirror glass; 18-a holding tank; 19-second gasket.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An object of the utility model is to provide a pipeline observation structure, when having solved among the prior art pipeline transport powdery material process, sight glass easily glues and hangs the material, is difficult in time clean and can not observe the technical problem that the material added the situation in real time.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-3, the utility model provides a pipeline observation structure, including branch pipe 1, flange subassembly, sight glass subassembly and sweep the subassembly, branch pipe 1 fixed connection is on pipeline 10 lateral wall, and branch pipe 1 can be the branch road port that exists on the pipeline 10 itself. The flange subassembly can be dismantled the tip that sets up at branch road pipe 1, and the fixed middle part through-hole department that sets up at the flange subassembly of sight glass subassembly to correspond with the tip position of branch road pipe 1, so that observe the inside situation of pipeline 10. Sweep the first end of subassembly and be used for and compressed gas's air supply intercommunication, the second end runs through branch pipe 1 lateral wall and stretch into sight glass subassembly position department, sweep the subassembly promptly and introduce compressed gas in branch pipe 1 and the gas outlet end stretches into and forms strong air current to sight glass subassembly position department, blow off the powdery material on sight glass subassembly surface, so set up, when pipeline 10 normal operating, powdery material carries and adds to the equipment in through pipeline 10, if appear because sight glass subassembly glues and hangs the material, the operator sight is obstructed, when seeing the unclear condition, the operator can let in compressed gas in to sweeping the subassembly, sweep the sight glass subassembly, thereby in time clear up the material of gluing and hanging. When stopping production, the operator detaches the flange subassembly from branch road pipe 1 tip, can carry out manual thorough cleaning again, simple structure, and installation, easy and simple to handle can sweep the cleanness to the mirror subassembly under operating condition, can prevent effectively that the material from blockking up, improves production efficiency, in time prevents the occurence of failure, has solved among the prior art when pipeline 10 carries powdery material process, and sight glass 17 is easily glued and hangs the material, is difficult for in time cleaning and can not observe the technical problem that the material adds the situation in real time.

It should be understood that the purging assembly may be maintained with compressed gas at all times to avoid material sticking to the surface of the mirror assembly, which is a different method of use, but its structural features are within the scope of the present application.

As the embodiment of the utility model provides an optional implementation mode, the subassembly that sweeps includes and sweeps pipeline 2 and valve 3, sweeps the inside gas flow path that forms of pipeline 2 for introduce compressed gas. The valve 3 is arranged on the purging pipeline 2, and the opening and the closing of the valve 3 further control the connection and the disconnection of the gas flow path inside the purging pipeline 2. Alternatively, the valve 3 may be, but is not limited to, a ball valve.

Further, purge 2 second end gas exit of pipeline and locate to set up towards sight glass subassembly, purge the extension line and the sight glass subassembly surface of 2 second ends of pipeline promptly and be certain angle setting, compressed gas is bigger to the effort on sight glass surface, and it is better to clean the effect. Alternatively, the extension of the second end of the purge line 2 may be arranged at right angles to the surface of the sight glass assembly, i.e. the gas outlet of the second end of the purge line 2 is directed towards the surface of the sight glass assembly, or the extension of the second end of the purge line 2 may be arranged at an acute angle to the surface of the sight glass assembly.

As the embodiment of the utility model provides an optional embodiment, the flange subassembly includes ring flange 4, first fastening components 5 and second fastening components 6, offer the first through-hole 7 that is used for supplying first fastening components 5 to run through and be used for supplying second fastening components 6 to run through second through-hole 8 on the ring flange 4, first through-hole 7 and second through-hole 8 can be the unthreaded hole, second through-hole 8 lateral wall is provided with opening 9, opening 9 extends to ring flange 4 side and both ends promptly, it shifts out second through-hole 8 to be convenient for second fastening components 6, first fastening components 5 and second fastening components 6 first end both all with pipeline 10 lateral wall fixed connection, so set up, when first fastening components 5 and second fastening components 6 are in locking state, under clamping action between them, ring flange 4 tip and branch way pipe 1 tip in close contact. When the first fastening assembly 5 and the second fastening assembly 6 are in an unlocked state, the second fastening assembly 6 can be moved out of the second through hole 8 from the opening 9, so that the flange plate 4 can rotate around the axis of the first fastening assembly 5 as a rotating shaft, so that an operator can clean the inner surface of the sight glass assembly on the flange plate 4, and meanwhile, the parts of the first fastening assembly 5 and the second fastening assembly 6 can be prevented from being separated and lost.

Further, the first fastening assembly 5 and the second fastening assembly 6 each include a bolt 11 and a nut 12, a head of the bolt 11 is fixedly connected with the pipe 10, and optionally, the head of the bolt 11 and the pipe 10 may be welded or clamped. The nut 12 is sleeved on the bolt 11, and an operator adjusts the position of the nut 12 on the bolt 11 by rotating to realize the conversion between the locking state and the unlocking state of the flange plate 4 by the first fastening component 5 and the second fastening component 6. It should be understood that the bolt 11 may also be an externally threaded cylinder, such as a screw or the like. The side wall of the nut 12 can be provided with a sheet-shaped extension body which is easier for an operator to hold and rotate.

Further, 4 tip of ring flange are provided with recess 13, the opening profile shape of recess 13 is the same with the profile shape of the lateral wall of branch pipe 1, so that supply branch pipe 1 tip to stretch into, be provided with first gasket 14 between 1 tip of branch pipe and the recess 13 bottom, first gasket 14 can be elastic material, such as the rubber pad, so set up, recess 13 can carry on spacingly to branch pipe 1 tip, avoid taking place relative movement between ring flange 4 and the branch pipe 1, first gasket 14 can be to the contact surface department between the two play sealing action.

Referring to fig. 3, further, a side surface of the flange plate 4 adjacent to the opening 9 is provided with an arc surface 15, that is, the contour line of the arc surface 15 is the same as the relative rotation curve of the second fastening component 6 relative to the flange plate 4, so that the flange plate 4 can rotate smoothly relative to the second fastening component 6.

As the embodiment of the utility model provides an optional implementation mode, be connected for dismantling between sight glass subassembly and the flange subassembly to the change and the maintenance of sight glass subassembly are convenient for.

Further, the sight glass assembly comprises a gland 16 and a sight glass 17, the gland 16 is connected with the flange assembly through bolts 11, and the assembly and disassembly are convenient. The sight glass 17 is arranged between the pressing cover 16 and the flange component, namely the sight glass 17 is arranged between the pressing cover 16 and the flange plate 4, so that the sight glass is safe and stable, and the sight glass 17 is prevented from being damaged by external objects.

Further, the end of the flange assembly and/or the side wall of the pressing cover 16 may be provided with a receiving groove 18 for receiving the sight glass 17, so as to perform a limit fixing on the sight glass 17. The mirror glass 17 is provided with a second gasket 19 on one side or both sides, and the second gasket 19 is made of an elastic material, such as a rubber gasket, for elastically fixing and sealing the mirror glass 17.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A pipe viewing structure, comprising:

a branch pipe (1) provided on the pipeline (10);

the flange assembly is detachably arranged at the end part of the branch pipe (1), and a sight glass assembly for observing the material adding condition in the pipeline (10) is arranged at the position corresponding to the branch pipe (1);

and the first end of the purging component is communicated with a gas source of compressed gas, and the second end of the purging component penetrates through the side wall of the branch pipe (1) and extends into the position of the sight glass component.

2. The pipe viewing structure of claim 1, wherein the purge assembly comprises a purge line (2) and a valve (3) disposed on the purge line (2).

3. The pipe viewing arrangement according to claim 2, wherein the gas outlet of the second end of the purge line (2) is directed towards the sight glass assembly.

4. The pipeline observation structure according to claim 1, wherein the flange assembly comprises a flange plate (4), and a first fastening assembly (5) and a second fastening assembly (6) for tightly contacting and connecting the flange plate (4) and the end of the branch pipe (1), the flange plate (4) is provided with a first through hole (7) and a second through hole (8) for the first fastening assembly (5) and the second fastening assembly (6) to penetrate through respectively, the side wall of the second through hole (8) is provided with an opening (9) for the second fastening assembly (6) to move out, and the first ends of the first fastening assembly (5) and the second fastening assembly (6) are fixedly connected with the outer side wall of the pipeline (10).

5. The pipe observation structure according to claim 4, wherein the first fastening member (5) and the second fastening member (6) each comprise a bolt (11) having a head fixedly connected to the pipe (10) and a nut (12) fitted over the bolt (11) for pressing the flange (4).

6. The pipe observation structure according to claim 4, wherein the end of the flange plate (4) is provided with a groove (13) for the end of the branch pipe (1) to extend into, and a first gasket (14) is arranged between the end of the branch pipe (1) and the bottom of the groove (13).

7. The pipe viewing structure of claim 4, wherein a side of the flange (4) adjacent the opening (9) is provided with a curved surface (15) to facilitate rotation of the flange relative to the second fastening member (6).

8. The pipe viewing structure of claim 1, wherein said mirror assembly is removably connected to said flange assembly.

9. The pipe viewing structure of claim 8, wherein the sight glass assembly comprises a gland (16) connected with the flange assembly bolt (11) and a sight glass (17) disposed between the gland (16) and the flange assembly.

10. The pipe viewing structure according to claim 9, wherein the flange assembly end and/or the gland (16) side wall is provided with a receiving groove (18) for placing the sight glass (17), and the sight glass (17) side is provided with a second gasket (19).