CN215811453U

CN215811453U - Mechanical seal leakage test instrument

Info

Publication number: CN215811453U
Application number: CN202122099759.8U
Authority: CN
Inventors: 罗小平
Original assignee: Suzhou Sanoulis Intelligent Technology Co ltd
Current assignee: Suzhou Sanoulis Intelligent Technology Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-11
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a mechanical seal leakage testing instrument which comprises a sealing barrel, wherein a sealing opening is formed in the outer surface of the sealing barrel, sealing glass is fixedly connected to the inner wall of the sealing opening, a leakage testing opening is formed in the top of the sealing barrel, a supporting plate is fixedly connected to the top of the sealing barrel, a detection mechanism is fixedly connected to the top of the supporting plate, a detection air compressor is fixedly connected to the top of the supporting plate, and an air pressure pipe is fixedly connected to the air outlet end of the detection air compressor. According to the utility model, the detection gas compressor discharges gas into the detection pipe through the connecting pipe, the sealed glass is used for observing whether bubbles are generated around the detection pipe or not, the gas tightness is detected, the detected detection pipe is placed into the placing opening, the detection water pump extracts water in the water bucket, the water is discharged into the detection pipe, and then the detection pipe is observed whether water flows or not, so that the water tightness is detected, the detection is very easy, and the detection effect is improved through double detection.

Description

Mechanical seal leakage test instrument

Technical Field

The utility model relates to the technical field of mechanical seal detection, in particular to a mechanical seal leakage tester.

Background

The mechanical seal is a device for preventing fluid leakage, which is formed by at least one pair of end faces perpendicular to a rotating axis, keeping fit under the action of fluid pressure and the elasticity of a compensation mechanism and under the matching of auxiliary seal and sliding relatively.

The existing partial leakage testing instrument is often in the actual detection process, the situation of sealing missing occurs, and then the problem of detection missing exists when the detection is carried out, so that the detection is very troublesome, and the detection effect is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a mechanical seal leakage tester.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a mechanical seal leakage test instrument, includes sealed bucket, the seal has been seted up to sealed bucket surface, seal inner wall fixedly connected with sealing glass, the leakage test has been seted up at sealed bucket top, sealed bucket top fixedly connected with backup pad, backup pad top fixedly connected with detection mechanism, backup pad top fixedly connected with detects the aerostatic press, it detects aerostatic press air-out end fixedly connected with pneumatic tube, the pneumatic tube end runs through backup pad and fixedly connected with elastic compression pipe, the terminal fixedly connected with connecting pipe of elastic compression pipe, press device is adjusted to backup pad bottom fixedly connected with.

As a further description of the above technical solution:

the detection mechanism is including detecting the water pump, it is connected with first pipe and second pipe respectively to detect the water pump water inlet and delivery port, first pipe end runs through the backup pad and extends to inside the leakage testing mouth, a plurality of inlet tubes of second socle portion fixedly connected with, inlet tube surface fixedly connected with auxiliary tube.

As a further description of the above technical solution:

adjust press device including adjusting electric putter, adjust electric putter top and backup pad fixed connection, adjust electric putter piston end fixedly connected with barrier plate, the connecting pipe is terminal to run through the barrier plate and extend to the barrier plate outside, the fixed cover of connecting pipe lateral wall has connect the spacing lantern ring.

As a further description of the above technical solution:

the sealing barrel is characterized in that a bearing base is arranged on the right side of the sealing barrel, a bearing groove is formed in the top of the bearing base, bearing plates are fixedly connected to the two sides of the outer side wall of the bearing base and are bearing plates, two bearing plates are fixedly connected with bearing plates to lay plates, and a plurality of placing openings are formed in the top of the bearing plates in a penetrating mode.

As a further description of the above technical solution:

the top of the supporting plate is fixedly connected with an adjusting pipe, the bottom of the adjusting pipe penetrates through the supporting plate and extends to the inside of the sealing barrel, and the outer surface of the adjusting pipe is fixedly connected with a water inlet electromagnetic valve.

As a further description of the above technical solution:

the front surface of the bearing base penetrates through and is fixedly connected with a drain pipe, and the outer wall of the drain pipe is fixedly connected with a drain electromagnetic valve.

The utility model has the following beneficial effects:

1. the detection aerostatic press discharges gas into the interior of the detection pipe through the connecting pipe, the sealed glass is used for observing whether bubbles are generated around the detection pipe or not, the air tightness is detected, the detection pipe after detection is placed into the placing opening, the detection water pump extracts water in the bucket, the water is discharged into the detection pipe, and then the detection pipe is observed whether water flows or not, so that the water tightness is detected, the detection is very easy, and the detection effect is improved through double detection.

2. Adjust electric putter, drive the barrier plate and stretch out and draw back downwards, elasticity compression pipe extension atmospheric pressure pipe length, the barrier plate prevents that fixed good detection tubular product upwards suspends, and spacing lantern ring prevents that the connecting pipe from contracting to retrieving, avoids the connecting pipe to break away from the barrier plate, improves and adjusts and press the effect.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a mechanical seal leakage tester according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of a receiving base and a mounting plate of the mechanical seal leakage tester according to the present invention.

Illustration of the drawings:

1. sealing the barrel; 2. sealing glass; 3. a leakage testing opening; 4. a support plate; 5. detecting a gas compressor; 6. a pneumatic tube; 7. a resiliently compressible tube; 8. a connecting pipe; 9. detecting a water pump; 10. a first tube; 11. a second tube; 12. a water inlet pipe; 13. an auxiliary tube; 14. adjusting the electric push rod; 15. a blocking plate; 16. a receiving base; 17. a bearing plate; 18. a mounting plate; 19. a placement opening; 20. an adjusting tube; 21. and a water discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the mechanical sealing leakage tester provided by the utility model comprises a sealing barrel 1, a sealing opening is arranged on the outer surface of the sealing barrel 1, sealing glass 2 is fixedly connected to the inner wall of the sealing opening, a leakage testing opening 3 is arranged on the top of the sealing barrel 1, a supporting plate 4 is fixedly connected to the top of the sealing barrel 1, a detection mechanism is fixedly connected to the top of the supporting plate 4, a detection air compressor 5 is fixedly connected to the top of the supporting plate 4, an air outlet end of the detection air compressor 5 is fixedly connected with an air pressure tube 6, the tail end of the air pressure tube 6 penetrates through the supporting plate 4 and is fixedly connected with an elastic compression tube 7, a connecting tube 8 is fixedly connected to the tail end of the elastic compression tube 7, the length of the connecting tube 8 is extended through the elastic compression tube 7, referring to fig. 2, the detection mechanism comprises a detection water pump 9, a water inlet and a water outlet of the detection water pump 9 are respectively connected with a first tube 10 and a second tube 11, the tail end of the first tube 10 penetrates through the supporting plate 4 and extends into the leakage testing opening 3, a plurality of inlet tubes 12 of 11 bottom fixedly connected with of second pipe, inlet tube 12 external surface fixedly connected with auxiliary tube 13 mutually supports through inlet tube 12 and auxiliary tube 13 to detect airtight effect to the tubular product water injection that detects.

Wherein, 4 bottom fixedly connected with regulation press device of backup pad, refer to fig. 2, adjust press device including adjusting electric putter 14, adjust 14 tops of electric putter and 4 fixed connection of backup pad, adjust 14 piston end fixedly connected with barrier plate 15 of electric putter, 8 ends of connecting pipe run through barrier plate 15 and extend to the barrier plate 15 outside, 8 lateral walls of connecting pipe are fixed to have cup jointed the spacing lantern ring, cooperate so that press the tubular product of detection to stretch out and draw back downwards through adjusting electric putter 14 and barrier plate 15.

Specifically, referring to fig. 3, the right side of the sealing barrel 1 is provided with a receiving base 16, the top of the receiving base 16 is provided with a receiving groove, two sides of the outer side wall of the receiving base 16 are fixedly connected with receiving plates 17, two receiving plates 17 are fixedly connected with placing plates 18, the top of the placing plates 18 is provided with a plurality of placing openings 19 in a penetrating manner, and the detecting pipes are placed into the placing openings 19 through the placing plates 18.

Referring to fig. 1, the top of the supporting plate 4 is fixedly connected with an adjusting pipe 20, the bottom of the adjusting pipe 20 penetrates through the supporting plate 4 and extends to the inside of the sealed barrel 1, the outer surface of the adjusting pipe 20 is fixedly connected with a water inlet electromagnetic valve, the bearing base 16 is openly penetrated and fixedly connected with a drain pipe 21, the outer wall of the drain pipe 21 is fixedly connected with a drain electromagnetic valve, and the adjusting pipe 20 is opened and closed through the water inlet electromagnetic valve.

The working principle is as follows: firstly, will detect tubular product and 8 threaded connections of connecting pipe and put into the examination leak mouth 3 inside, and detect tubular product wherein one end is closed, start and adjust electric putter 14, drive baffle 15 and stretch out and draw back downwards, and elasticity compression pipe 7 has the effect of extension pneumatic tube 6 length, then baffle 15 stops fixed detection tubular product upwards to suspend, and the spacing lantern ring is located baffle 15 below, prevents that connecting pipe 8 from shrinking to retrieving, avoids connecting pipe 8 to break away from baffle 15.

The detection air compressor 5 is started, air enters the elastic compression pipe 7 through the air pressure pipe 6, then enters the connecting pipe 8 and is discharged into the detection pipe, then whether bubbles are generated around the detection pipe is observed from the sealing glass 2, if bubbles are generated, the air tightness is poor, if no bubbles are generated, the air tightness is good, then the detected detection pipe is placed into the placing opening 19, meanwhile, the water inlet pipe 12 and the auxiliary pipe 13 are installed with the detection pipe in a threaded mode, the detection water pump 9 is started, water in the sealing barrel 1 is extracted, the water flows through the first pipe 10 to enter the second pipe 11, finally the water is discharged into the detection pipe, then whether water flows is observed, if water flows, the water tightness is poor, if water does not flow, the water tightness is good, and the detection effect is guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a mechanical seal leakage test instrument, includes sealed bucket (1), its characterized in that: the utility model discloses a leak testing device, including sealed bucket (1), sealed mouthful inner wall fixedly connected with sealing glass (2), leak testing (3) have been seted up at sealed bucket (1) top, sealed bucket (1) top fixedly connected with backup pad (4), backup pad (4) top fixedly connected with detection mechanism, backup pad (4) top fixedly connected with detects aerostatic press (5), detect aerostatic press (5) air-out end fixedly connected with pneumatic tube (6), pneumatic tube (6) end runs through backup pad (4) and fixedly connected with elastic compression pipe (7), elastic compression pipe (7) end fixedly connected with connecting pipe (8), press device is adjusted to backup pad (4) bottom fixedly connected with.

2. A mechanical seal leak testing instrument according to claim 1, wherein: detection mechanism is including detecting water pump (9), it is connected with first pipe (10) and second pipe (11) respectively to detect water pump (9) water inlet and delivery port, inside first pipe (10) end runs through backup pad (4) and extends to examination leak (3), a plurality of inlet tubes (12) of second pipe (11) bottom fixedly connected with, inlet tube (12) surface fixed connection has auxiliary tube (13).

3. A mechanical seal leak testing instrument according to claim 1, wherein: adjust press device including adjusting electric putter (14), adjust electric putter (14) top and backup pad (4) fixed connection, adjust electric putter (14) piston end fixedly connected with barrier plate (15), it is outside that barrier plate (15) are run through and extend to barrier plate (15) to connecting pipe (8) end, the fixed cover of connecting pipe (8) lateral wall has connect the spacing lantern ring.

4. A mechanical seal leak testing instrument according to claim 1, wherein: sealing barrel (1) right side is provided with accepts base (16), accept base (16) top has been seted up and has been accepted the groove, accept base (16) lateral wall both sides fixedly connected with and accept board (17), two fixedly connected with lays board (18) between accepting board (17), lay board (18) top and run through and seted up a plurality of safety opening (19).

5. A mechanical seal leak testing instrument according to claim 1, wherein: the top of the supporting plate (4) is fixedly connected with an adjusting pipe (20), the bottom of the adjusting pipe (20) penetrates through the supporting plate (4) and extends to the inside of the sealing barrel (1), and the outer surface of the adjusting pipe (20) is fixedly connected with a water inlet electromagnetic valve.

6. A mechanical seal leak testing instrument according to claim 4, wherein: the front surface of the bearing base (16) penetrates through and is fixedly connected with a drain pipe (21), and the outer wall of the drain pipe (21) is fixedly connected with a drain electromagnetic valve.