CN215547867U

CN215547867U - Mechanical seal product detects processingequipment

Info

Publication number: CN215547867U
Application number: CN202121926783.8U
Authority: CN
Inventors: 徐晓磊; 祝卓华; 陈雪玲; 张乐; 党路超; 张京; 高志盎; 李想; 洪林林; 徐瑞; 王同鹏
Original assignee: Nanyang Sanfang Oil Gas Equipment Technology Service Co ltd; RG Petro Machinery Group Co Ltd
Current assignee: Nanyang Sanfang Oil Gas Equipment Technology Service Co ltd; RG Petro Machinery Group Co Ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-18
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a mechanical seal product detection processing device, wherein a first motor and a second motor are respectively arranged at the left end and the right end in a workbench, a fixed column is arranged at the left end of the top of the workbench, a rotating shaft is arranged at the output end of the first motor, a grinding disc is arranged at the output end of the second motor, a mechanical seal assembly is arranged on the side wall of the rotating shaft, an air inlet detection box is arranged at the top end of the fixed column, an air outlet detection box is arranged at the top end of the air inlet detection box, an L-shaped support is arranged at the right end of the top of the workbench, an air cylinder is arranged at one end of a cross rod of the L-shaped support, and a clamp assembly is arranged at the output end of the air cylinder; according to the technical scheme provided by the utility model, the rotating shaft is arranged, the working environment is simulated, the detection effect is improved, the problem that the product is not good in sealing and cannot be used is avoided, and the grinding disc is arranged to process and recycle the mechanical seal.

Description

Mechanical seal product detects processingequipment

Technical Field

The utility model relates to the technical field of mechanical seal detection and processing, in particular to a mechanical seal product detection and processing device.

Background

The mechanical seal is a shaft seal device of a rotating machine, such as a centrifugal pump, a centrifuge, a compressor and other equipment, because a transmission shaft penetrates inside and outside the equipment, a circumferential gap exists between the shaft and the equipment, a medium in the equipment leaks outwards through the gap, if the pressure in the equipment is lower than the atmospheric pressure, air leaks into the equipment, and therefore a shaft seal device for preventing the leakage is necessary.

The prior art has the following defects or problems:

1. the existing mechanical sealing product has incomplete detection effect on the sealing performance, and the state of the mechanical sealing product in work can not be reflected, so that the whole product can not be used due to poor sealing performance, and great influence is brought to the subsequent work progress;

2. when the existing mechanical sealing product is generally found to have poor sealing performance in the using process, a mode of directly replacing a new set of mechanical sealing product is often adopted, so that the cost is increased, and the operation process is more complex.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mechanical seal product detection processing device aiming at the defects in the prior art so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mechanical seal product detection processingequipment, both ends are provided with first motor and second motor respectively about the inside of workstation, the top left end of workstation is provided with the fixed column, the output of first motor is provided with the pivot, the output of second motor is provided with the mill, the lateral wall of pivot is provided with mechanical seal subassembly, the top of fixed column is provided with the detection case that admits air, the top of the detection case that admits air is provided with the detection case of giving vent to anger, the top right-hand member of workstation is provided with L type support, the horizontal pole one end of L type support is provided with the cylinder, the output of cylinder is provided with anchor clamps subassembly.

Optionally, the mechanical seal subassembly comprises rotating ring, quiet ring, spring and spring holder, the inner wall fixed mounting of rotating ring is in the lateral wall of pivot, quiet ring rotates to be connected in the upper end of rotating ring, the one end fixed connection of spring is in the bottom of rotating ring, spring holder's top fixed connection is in the other end of spring.

Optionally, the side wall of the air inlet detection box is provided with an air blower, the top of the air inlet detection box is fixedly connected with a nut, and the side wall of the air outlet detection box is rotatably connected with a first screw rod.

Optionally, the clamp assembly comprises an installation frame, a sliding block and a second screw rod, the top of the installation frame is fixedly connected to the output shaft of the air cylinder, the side wall of the sliding block is slidably connected to the side wall of the installation frame, and one end of the second screw rod is rotatably connected to the side wall of the sliding block.

Optionally, the bottom fixedly connected with first sealed pad of the detection case of admitting air, the top fixedly connected with second sealed pad of the detection case of giving vent to anger, the inner wall fixedly connected with mount of the detection case of giving vent to anger, just the gas vent has been seted up to the lateral wall of the detection case of giving vent to anger.

Optionally, a groove is formed in the top of the air inlet detection box, the nut is fixedly installed in the groove in the top of the air inlet detection box, a through hole is formed in the side wall of the air outlet detection box, and the first screw rod penetrates through the through hole to be rotatably connected inside the air outlet detection box.

Optionally, the mounting bracket has been seted up the hole for class I structure and lateral wall, the lateral wall of slider is through the lateral wall with I-shaped groove looks meshing sliding connection in the mounting bracket, the second screw rod is through alternate through-penetration hole rotation connection in the lateral wall of slider.

Compared with the prior art, the utility model provides a mechanical seal product detection processing device, which has the following beneficial effects:

1. according to the utility model, the rotating shaft is arranged, and the motor drives the rotating shaft to rotate to simulate the actual working environment, so that the sealing performance detection effect is perfected, and the problem that the sealing performance of the product is poor and cannot be used due to incomplete sealing performance detection effect is prevented, and the subsequent work is influenced;

2. according to the utility model, the millstone is arranged, and the clamp assembly is used for polishing the contact surface of the static ring and the moving ring with poor sealing performance, so that the contact surface is smoother, the sealing effect is improved, the purpose of processing and recycling is achieved, the equipment is prevented from being changed again, the cost is improved, and meanwhile, the operation is simple.

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 the structures shown in the drawings without creative efforts.

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

FIG. 2 is a top view of the structure of the air inlet detection box of the present invention;

FIG. 3 is a schematic structural view at A of the present invention;

FIG. 4 is a schematic view of the structure of the present invention B.

In the figure: 1. a work table; 2. a first motor; 3. a second motor; 4. a rotating shaft; 5. a grinding disc; 6. a moving ring; 7. a spring; 8. a spring mount; 9. a stationary ring; 10. an air intake detection box; 11. an air outlet detection box; 12. a first gasket; 13. a second gasket; 14. an exhaust port; 15. a fixed mount; 16. a first screw; 17. a nut; 18. a blower; 19. an L-shaped bracket; 20. a cylinder; 21. a mounting frame; 22. a slider; 23. a second screw; 24. and (5) fixing the column.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-4, in this embodiment: the mechanical sealing product detecting and processing device is provided, a first motor 2 and a second motor 3 are respectively arranged at the left end and the right end inside a workbench 1, a fixed column 24 is arranged at the left end of the top of the workbench 1, a rotating shaft 4 is arranged at the output end of the first motor 2, a grinding disc 5 is arranged at the output end of the second motor 3, a mechanical sealing assembly is arranged on the side wall of the rotating shaft 4, an air inlet detection box 10 is arranged at the top end of the fixed column 24, an air outlet detection box 11 is arranged at the top end of the air inlet detection box 10, an L-shaped support 19 is arranged at the right end of the top of the workbench 1, an air cylinder 20 is arranged at one end of a cross rod of the L-shaped support 19, and a clamp assembly is arranged at the output end of the air cylinder 20; whether detect gas through rotating ring 6 and quiet ring 9 through setting up detection case 10 and the detection case 11 of giving vent to anger of admitting air to detect out mechanical seal's sealing performance, drive pivot 4 through first motor 2 and rotate and carry out the imitation operational environment, make the testing result more comprehensive, polish through setting up the contact surface that mill 5 is to the not good rotating ring 6 of leakproofness and quiet ring 9, thereby make the contact surface level and more smooth improvement leakproofness, reach the purpose of recycling.

Further, the mechanical seal assembly is composed of a movable ring 6, a stationary ring 9, a spring 7 and a spring base 8, wherein the inner wall of the movable ring 6 is fixedly installed on the side wall of the rotating shaft 4, the stationary ring 9 is rotatably connected to the upper end of the movable ring 6, one end of the spring 7 is fixedly connected to the bottom of the movable ring 6, and the top of the spring base 8 is fixedly connected to the other end of the spring 7; the joint of the air inlet detection box 10 and the air outlet detection box 11 is sealed by arranging a mechanical sealing assembly, and meanwhile, the elastic compensation is carried out on the movable ring 6 through the spring 7 and the spring base 8.

Further, the side wall of the air inlet detection box 10 is fixedly connected with an air blower 18, the top of the air inlet detection box 10 is fixedly connected with a nut 17, and the side wall of the air outlet detection box 11 is rotatably connected with a first screw 16; the air-intake detection box 10 is filled with detection gas by arranging the air blower 18, and the air-intake detection box 10 and the air-out detection box 11 are fixedly connected by arranging the first screw 16 and the nut 17.

Further, the clamp assembly consists of a mounting frame 21, a sliding block 22 and a second screw rod 23, the top of the mounting frame 21 is fixedly connected to the output shaft of the air cylinder 20, the side wall of the sliding block 22 is slidably connected to the side wall of the mounting frame 21, and one end of the second screw rod 23 is rotatably connected to the side wall of the sliding block 22; the movable ring 6 and the static ring 9 with poor sealing performance are clamped and fixed by arranging the clamp assembly.

Further, the bottom of the air inlet detection box 10 is fixedly connected with a first sealing gasket 12, the top of the air outlet detection box 11 is fixedly connected with a second sealing gasket 13, the inner wall of the air outlet detection box 11 is fixedly connected with a fixing frame 15, and the side wall of the air outlet detection box 11 is provided with an air outlet 14; make the clearance between inlet detection case 10 and the pivot 4 seal through setting up first sealed 12 pads, make the clearance between outlet detection case 11 and the pivot 4 seal through setting up the sealed 13 pads of second, carry out spacing and fixed action to quiet ring 9 through mount 15, observe the testing result through setting up gas vent 14.

Further, a groove is formed in the top of the air inlet detection box 10, a nut 17 is fixedly installed in the groove in the top of the air inlet detection box 10, a through hole is formed in the side wall of the air outlet detection box 11, and the first screw 16 penetrates through the through hole to be rotatably connected to the inside of the air outlet detection box 11; through the first screw rod 16 that is located the detection case 11 lateral wall of giving vent to anger and the nut 17 at the detection case 10 top that admits air cooperate to reach the purpose of fastening detection case 10 and the detection case 11 that gives vent to anger of admitting air.

Further, the mounting frame 21 is of an I-shaped structure, holes are formed in the side wall of the mounting frame, the side wall of the sliding block 22 is meshed with the I-shaped groove and is connected to the side wall of the mounting frame 21 in a sliding mode, and the second screw 23 is rotatably connected to the side wall of the sliding block 22 through penetrating through the holes; the purpose of sliding on the mounting frame 21 is achieved by the engagement of the side wall of the sliding block 22 and the I-shaped groove, and the purpose of fastening and clamping is achieved by tightening the second screw 23 to fasten the sliding block 22.

The working principle and the using process of the utility model are as follows: when the mechanical sealing device is used, a mechanical sealing product is installed and fixed according to the position shown in the figure, the rotating shaft 4 is driven to rotate through the first motor 2, the sealing effect in the working state is simulated, the air inlet detection box 10 is inflated through the air blower 18, the air inlet detection box 10 and the air outlet detection box 11 are fastened through screwing the first screw 16, the static ring 9 is limited through the fixing frame 15 and is tightly attached to the moving ring 6, gas can enter the air outlet detection box 11 only through the rotating contact surface of the moving ring 6 and the static ring 9 and is discharged through the air outlet 14, the sealing performance of the mechanical sealing is determined through observing the condition of the air outlet 14, so that the aim of comprehensively detecting the mechanical sealing performance is fulfilled, the static ring 9 and the moving ring 6 with poor sealing performance are taken out after detection is carried out, the sliding block 22 and the side wall of the mounting frame 21 are used for clamping and fixing the static ring 9 or the moving ring 6 through screwing the second screw 23, reciprocate through cylinder 20 and make the contact surface and the laminating of mill 5 of quiet ring 9 and rotating ring 6, drive mill 5 through second motor 3 and rotate and polish to reach the purpose of reprocessing the utilization to quiet ring 9 and rotating ring 6, thereby avoided changing the condition emergence of new equipment increase cost, holistic operation is simpler simultaneously.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a mechanical seal product detects processingequipment which characterized in that: both ends are provided with first motor (2) and second motor (3) respectively about the inside of workstation (1), the top left end of workstation (1) is provided with fixed column (24), the output of first motor (2) is provided with pivot (4), the output of second motor (3) is provided with mill (5), the lateral wall of pivot (4) is provided with mechanical seal assembly, the top of fixed column (24) is provided with admits air detection case (10), the top of admitting air detection case (10) is provided with the detection case (11) of giving vent to anger, the top right-hand member of workstation (1) is provided with L type support (19), the horizontal pole one end of L type support (19) is provided with cylinder (20), the output of cylinder (20) is provided with anchor clamps subassembly.

2. The mechanical seal product inspection and processing device of claim 1, wherein: mechanical seal subassembly comprises rotating ring (6), quiet ring (9), spring (7) and spring holder (8), the inner wall fixed mounting of rotating ring (6) is in the lateral wall of pivot (4), quiet ring (9) rotate to be connected in the upper end of rotating ring (6), the one end fixed connection of spring (7) is in the bottom of rotating ring (6), the top fixed connection of spring holder (8) is in the other end of spring (7).

3. The mechanical seal product inspection and processing device of claim 1, wherein: the side wall of the air inlet detection box (10) is fixedly connected with an air blower (18), the top of the air inlet detection box (10) is fixedly connected with a nut (17), and the side wall of the air outlet detection box (11) is rotatably connected with a first screw rod (16).

4. The mechanical seal product inspection and processing device of claim 1, wherein: the anchor clamps subassembly comprises mounting bracket (21), slider (22) and second screw rod (23), the top fixed connection of mounting bracket (21) is in the output shaft of cylinder (20), the lateral wall sliding connection of slider (22) is in the lateral wall of mounting bracket (21), the one end rotation of second screw rod (23) is connected in the lateral wall of slider (22).

5. The mechanical seal product inspection and processing device of claim 1, wherein: the bottom fixedly connected with of admitting air detection case (10) fills up (12), the sealed pad (13) of top fixedly connected with second of detection case (11) of giving vent to anger, the inner wall fixedly connected with mount (15) of detection case (11) of giving vent to anger, just gas vent (14) have been seted up to the lateral wall of detection case (11) of giving vent to anger.

6. The mechanical seal product inspection and processing device of claim 3, wherein: the top of the air inlet detection box (10) is provided with a groove, the nut (17) is fixedly installed in the groove in the top of the air inlet detection box (10), the side wall of the air outlet detection box (11) is provided with a through hole, and the first screw (16) is rotatably connected inside the air outlet detection box (11) through penetrating through the through hole.

7. The mechanical seal product inspection and processing device according to claim 4, wherein: mounting bracket (21) have been seted up the hole for class I structure and lateral wall, the lateral wall of slider (22) is through the lateral wall with I-shaped groove looks meshing sliding connection in mounting bracket (21), second screw rod (23) are through the interlude through the hole rotation and are connected in the lateral wall of slider (22).