Buried laying vacuum pipeline structure

Abstract

The buried laying vacuum pipeline structure comprises the main pipeline, the vacuum assembly and the air leakage checking structures, the vacuum assembly comprises the vacuum pump, the vacuum pump is arranged at the end of the main pipeline, the air leakage checking structures are evenly arranged on the main pipeline, and the air leakage checking structures can help operators to quickly check air leakage point positions. Therefore, the time for maintaining the vacuum pipeline by an operator is shortened, long-time production stop caused by a vacuum problem is avoided, the influence on the production of toughened glass is avoided, and the buried laid vacuum pipeline structure provided by the utility model can be convenient for the operator to quickly find an air leakage point position, can shorten the maintenance time and can avoid the influence on the production of the toughened glass.

Description

Technical Field

[0001] The utility model belongs to the field of tempered glass production, and specifically relates to a buried vacuum pipeline structure. Background Art

[0002] In the tempered glass production workshop, the loading machine uses a washing plate to suck the original film onto the loading machine and the stacking machine unloads the film. Vacuum is required. The stability of the vacuum plays a key role in the production and quality of tempered glass. At the same time, considering the internal layout of the workshop and the convenience of production, a straight vacuum pipeline is usually buried underground to supply vacuum. However, the vacuum pipe is laid below the ground, which is prone to local corrosion and leakage over time. However, the vacuum pipeline is long, making it difficult to quickly find the leakage point for maintenance, which results in a longer maintenance time and affects the production of tempered glass.

[0003] In order to solve the above problems, patent document CN220647895U discloses a gas leakage detection device, including detection blocks, which have two groups, and the two groups of detection blocks are symmetrically arranged, and a handle is fixedly installed on the outside of the detection block, and an anti-slip sleeve is fixedly installed on the handle. The utility model is provided with detection blocks, noise sensors and alarms. During the use of the gas leakage detection device, the two groups of detection blocks can be set on the outside of the gas pipeline, and the sealing strip seals the detection blocks. Then, the detection blocks are moved outside the gas pipeline by applying force, and the noise decibels are detected by the noise sensor at the same time. Since there is noise in the pipeline leakage, and the noise is amplified in the relatively closed space of the detection block, when the noise decibel is greater than the set threshold, the alarm sounds an alarm, and the alarm continues to sound when the detection block stops moving, and the area is marked for further detection, but it cannot solve the above problems and cannot detect the vacuum pipeline buried underground. Utility Model Content

[0004] The utility model is designed to solve the above problems, and aims to provide a buried vacuum pipeline structure that can facilitate operators to quickly find leaking points, shorten maintenance time, and avoid affecting the production of tempered glass. In order to achieve the above purposes, the technical solution adopted by the utility model is:

[0005] The utility model provides a buried vacuum pipeline structure, which has the following characteristics: it comprises a main pipeline, a vacuum component and a gas leakage detection structure; the vacuum component comprises a vacuum pump, the vacuum pump is arranged at the end of the main pipeline, and the gas leakage detection structure is evenly arranged on the main pipeline.

[0006] The buried vacuum pipeline structure provided by the utility model may also have such a feature that a connecting hose is provided between the vacuum pump and the main pipeline, one end of the connecting hose is connected to the vacuum pump, and the other end of the connecting hose is connected to the main pipeline.

[0007] The buried vacuum pipeline structure provided by the utility model may also have such a feature that a stop valve is provided on the connecting hose.

[0008] The buried vacuum pipeline structure provided by the utility model may also have such a feature that the air leakage detection structure includes valve wells, and the valve wells are evenly distributed on the main pipeline.

[0009] The buried vacuum pipeline structure provided by the utility model may also have such a feature that the air leakage detection structure also includes a pressure gauge, and the pressure gauge is arranged on the vacuum pump.

[0010] The buried vacuum pipeline structure provided by the utility model may also have such a feature that a connecting branch pipe is provided on the main pipeline.

[0011] The buried vacuum pipeline structure provided by the utility model may also have such a feature that a ball valve is provided at one end of the connecting branch pipe away from the main pipeline.

[0012] The technical effect of the utility model is as follows: the buried vacuum pipeline structure provided by the utility model includes a main pipeline, a vacuum component and a leakage detection structure, the vacuum component includes a vacuum pump, the vacuum pump is arranged at the end of the main pipeline, the leakage detection structure is evenly arranged on the main pipeline, and the leakage detection structure can help operators to quickly detect leakage points, thereby reducing the time for operators to repair the vacuum pipeline, avoiding long-term production stoppage due to vacuum problems, and avoiding affecting the production of tempered glass.

[0013] Therefore, the underground vacuum pipeline structure provided by the utility model can facilitate operators to quickly find the leakage point, shorten the maintenance time, and avoid affecting the production of tempered glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] This specification includes the following drawings, which show the following contents:

[0015] Figure 1 It is a structural schematic diagram of a buried vacuum pipeline structure in an embodiment of the utility model.

[0016] Markings in the figure are: 10-main pipeline, 11-first section of pipeline, 12-second section of pipeline, 13-third section of pipeline, 14-fourth section of pipeline, 15-connecting branch pipe, 16-ball valve, 20-vacuum component, 21-vacuum pump, 22-connecting hose, 23-stop valve, 30-leakage detection structure, 31-valve well, 32-pressure gauge. DETAILED DESCRIPTION

[0017] The specific implementation methods of the present invention are further explained in detail below by describing the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention and facilitating their implementation.

[0018] Figure 1 It is a structural schematic diagram of a buried vacuum pipeline structure in an embodiment of the utility model.

[0019] like Figure 1 As shown, the underground vacuum pipeline structure provided by the utility model includes a main pipeline 10, a vacuum component 20 and a leakage detection structure 30. The vacuum component 20 includes a vacuum pump 21. The vacuum pump 21 is arranged at the end of the main pipeline. The leakage detection structure 30 is evenly arranged on the main pipeline 10. The leakage detection structure 30 can help operators to quickly detect leakage points, thereby reducing the time for operators to repair the vacuum pipeline, avoiding long-term production stoppage due to vacuum problems, and avoiding affecting the production of tempered glass.

[0020] The vacuum pump 21 is arranged on the ground, and a connecting hose 22 is arranged between the vacuum pump 21 and the main pipeline 10, one end of the connecting hose 22 is connected to the vacuum pump 21, and the other end of the connecting hose 22 is connected to the main pipeline 10, so that the vacuum pump 21 is connected to the main pipeline 10 buried underground, and the vacuum pump 21 can be used as a vacuum negative pressure generator, so that the vacuum environment is transmitted to each process in the production process through the main pipeline 10. Two vacuum pumps 21 are connected to both ends of the main pipeline 10 respectively, so as to improve the effect of the vacuum environment in the main pipeline 10.

[0021] A stop valve 23 is provided on the connecting hose 22 , and the closing or flow of the connecting hose 22 can be controlled by the stop valve 23 , so as to disconnect or connect the vacuum pumps 21 at both ends of the main pipeline 10 into the main pipeline 10 .

[0022] The air leakage detection structure 30 includes a valve well 31 and a pressure gauge 32. The valve wells 31 are evenly distributed on the main pipeline 10. A plurality of valve wells 31 are arranged on the main pipeline 10 at equal intervals. In this embodiment, three valve wells 31 are arranged on the main pipeline 10 at equal intervals, dividing the main pipeline 10 into multiple sections of equal length, such as Figure 1 As shown, from left to right are the first section of pipeline 11, the second section of pipeline 12, the third section of pipeline 13 and the fourth section of pipeline 14.

[0023] The pressure gauge 32 is arranged on the vacuum pump 21 and can detect the vacuum pressure. When a gas leak occurs somewhere in the main pipeline 10, the pressure value measured by the pressure gauge 32 becomes abnormal, thereby reminding the operator that the main pipeline 10 has a gas leak and reminding the operator to check it as soon as possible.

[0024] A connecting branch pipe 15 is provided on the main pipeline 10, and a ball valve 16 is provided on the end of the connecting branch pipe 15 away from the main pipeline 10. The vacuum environment in the main pipeline 10 can be transferred to each process in the production process through the connecting branch pipe 15 to ensure the normal operation of the tempered glass production process. The ball valve 16 can control the closing and flow of the connecting branch pipe 15, thereby controlling the disconnection or connection of the vacuum environment.

[0025] When production is carried out through the underground vacuum pipeline structure provided by the utility model, when the vacuum demand is small, the stop valve 23 at one end of the main pipeline 10 is closed, and one vacuum pump 21 is connected to the main pipeline 10, and the other vacuum pump 21 is kept on standby; when the vacuum demand is large, the stop valves 23 at both ends of the main pipeline 10 are opened, and the vacuum pumps 21 at both ends of the main pipeline 10 are connected to the main pipeline 10 to meet the vacuum demand.

[0026] When the pressure value measured by the pressure gauge 32 is abnormal, the pressure relief is too large, and a gas leak occurs somewhere on the main pipeline 10. Open the stop valves 23 at both ends of the main pipeline 10 and start the two vacuum pumps 21. The operator closes the valve well 31 between the second section pipeline 12 and the third section pipeline 13. If the pressure value of the pressure gauge 32 close to the first section pipeline 11 is normal, and the pressure value of the pressure gauge 32 close to the fourth section pipeline 14 is abnormal, then the gas leak is located on the third section pipeline 13 and the fourth section pipeline 14. At this time, open the second section pipeline 12 and the third section pipeline 14. The valve well 31 between the third and fourth pipeline sections 13 is closed. If the pressure value of the pressure gauge 32 close to the first pipeline section 11 is normal, and the pressure value of the pressure gauge 32 close to the fourth pipeline section 14 is abnormal, the leak is in the fourth pipeline section 14. The buried vacuum pipeline structure can be checked section by section in the above manner to quickly find out the area where the leak is located, so as to quickly perform vacuum pipeline maintenance work, shorten maintenance time, and avoid affecting tempered glass production.

[0027] Functions and Effects of the Embodiments

[0028] The underground vacuum pipeline structure provided by the utility model includes a main pipeline 10, a vacuum component 20 and a leakage detection structure 30. The vacuum component 20 includes a vacuum pump 21. The vacuum pump 21 is arranged at the end of the main pipeline. The leakage detection structure 30 is evenly arranged on the main pipeline 10. The leakage detection structure 30 can help operators to quickly detect leakage points, thereby reducing the time for operators to repair the vacuum pipeline, avoiding long-term production stoppage due to vacuum problems, and avoiding affecting the production of tempered glass. The underground vacuum pipeline structure provided by the utility model can facilitate operators to quickly find leakage points, shorten the maintenance time, and avoid affecting the production of tempered glass.

[0029] When production is carried out through the underground vacuum pipeline structure provided by the utility model, when the vacuum demand is small, the stop valve 23 at one end of the main pipeline 10 is closed, and one vacuum pump 21 is connected to the main pipeline 10, and the other vacuum pump 21 is kept on standby; when the vacuum demand is large, the stop valves 23 at both ends of the main pipeline 10 are opened, and the vacuum pumps 21 at both ends of the main pipeline 10 are connected to the main pipeline 10 to meet the vacuum demand.

[0030] When the pressure value measured by the pressure gauge 32 is abnormal, the pressure relief is too large, and a gas leak occurs somewhere on the main pipeline 10. Open the stop valves 23 at both ends of the main pipeline 10 and start the two vacuum pumps 21. The operator closes the valve well 31 between the second section pipeline 12 and the third section pipeline 13. If the pressure value of the pressure gauge 32 close to the first section pipeline 11 is normal, and the pressure value of the pressure gauge 32 close to the fourth section pipeline 14 is abnormal, then the gas leak is located on the third section pipeline 13 and the fourth section pipeline 14. At this time, open the second section pipeline 12 and the third section pipeline 14. The valve well 31 between the third and fourth pipeline sections 13 is closed. If the pressure value of the pressure gauge 32 close to the first pipeline section 11 is normal, and the pressure value of the pressure gauge 32 close to the fourth pipeline section 14 is abnormal, the leak is in the fourth pipeline section 14. The buried vacuum pipeline structure can be checked section by section in the above manner to quickly find out the area where the leak is located, so as to quickly perform vacuum pipeline maintenance work, shorten maintenance time, and avoid affecting tempered glass production.

[0031] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model; or the above concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A buried vacuum pipeline structure, characterized in that: The invention comprises a main pipeline (10), a vacuum component (20) and a gas leakage detection structure (30), wherein the vacuum component (20) comprises a vacuum pump (21), the vacuum pump (21) is arranged at the end of the main pipeline (10), and the gas leakage detection structure (30) is evenly arranged on the main pipeline (10).

2. The buried vacuum pipeline structure according to claim 1 is characterized in that: A connecting hose (22) is provided between the vacuum pump (21) and the main pipeline (10), one end of the connecting hose (22) is connected to the vacuum pump (21), and the other end of the connecting hose (22) is connected to the main pipeline (10).

3. The buried vacuum pipeline structure according to claim 2 is characterized in that: The connecting hose (22) is provided with a stop valve (23).

4. The buried vacuum pipeline structure according to claim 3 is characterized in that: The gas leakage detection structure (30) comprises valve wells (31), and the valve wells (31) are evenly distributed on the main pipeline (10).

5. The buried vacuum pipeline structure according to claim 4 is characterized in that: The air leakage detection structure (30) further comprises a pressure gauge (32), and the pressure gauge (32) is arranged on the vacuum pump (21).

6. The buried vacuum pipeline structure according to claim 5, characterized in that: The main pipeline (10) is provided with a connecting branch pipe (15).

7. The buried vacuum pipeline structure according to claim 6 is characterized in that: A ball valve (16) is provided on one end of the connecting branch pipe (15) away from the main pipe (10).

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