CN220366969U - Mechanical seal detection device - Google Patents
Mechanical seal detection device Download PDFInfo
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- CN220366969U CN220366969U CN202322083123.3U CN202322083123U CN220366969U CN 220366969 U CN220366969 U CN 220366969U CN 202322083123 U CN202322083123 U CN 202322083123U CN 220366969 U CN220366969 U CN 220366969U
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- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 49
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 description 7
- 230000007547 defect Effects 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of mechanical sealing, and particularly relates to a mechanical sealing detection device which comprises a workbench, wherein a rotary column is rotationally connected to a rotary seat on the upper surface of the workbench, a fixing tool is fixedly connected to the upper end of the rotary column, the fixing tool comprises a circular positioning disc fixedly connected to the upper end of the rotary column, a plurality of positioning cavity grooves for installing mechanical sealing elements are formed in the circular positioning disc, sealing pipes are communicated with the lower surface of the circular positioning disc at positions corresponding to the positioning cavity grooves, a barometer is arranged on the sealing pipes, a support frame is fixedly connected to the upper surface of the workbench, and an air cylinder is arranged at the top of the support frame. According to the rotary fixing tool, the plurality of mechanical sealing elements can be loaded on the fixing tool, so that the sealing performance of the plurality of mechanical sealing elements can be detected at one time, the efficiency is high, the detection time is shortened, and the problem of low efficiency of the device at the present stage is solved.
Description
Technical Field
The utility model relates to the technical field of mechanical sealing, in particular to a mechanical sealing detection device.
Background
The mechanical seal is a shaft seal device of rotary machinery, such as a centrifuge, a centrifugal pump, a reaction kettle, a compressor and other equipment, because a transmission shaft penetrates through the inside and the outside of the equipment, a certain circumferential gap exists between the shaft and the equipment, a medium in the equipment can leak outwards through the gap, and external gas can enter the equipment through the gap, so that the mechanical shaft seal device is needed, the mechanical seal needs to be detected, the air tightness of the mechanical seal is detected in a mode of a blocking head, the tightness of the mechanical seal can only be detected one by the device in the prior art, the efficiency is low, the tightness of a single mechanical seal can only be detected at one time, the efficiency is low, the use of the mechanical seal detection is influenced, the mechanical seal is inconvenient to disassemble and assemble, the use is influenced, and certain defects and defects exist, so that improvement is needed.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the mechanical seal detection device, and the fixed tool which can rotate is arranged, so that a plurality of mechanical seals can be loaded on the fixed tool, the sealing performance of the mechanical seals can be detected at one time, the efficiency is high, the detection time is shortened, and the problem of low efficiency of the device at the present stage is solved.
(II) technical scheme
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a mechanical seal detection device, includes the workstation, rotate on the roating seat of workstation upper surface and be connected with the column spinner, the upper end fixedly connected with of column spinner is fixed frock, fixed frock includes the circular positioning disk of fixed connection in the column spinner upper end, has seted up a plurality of location chamber grooves that are used for installing mechanical seal spare on the circular positioning disk, and circular positioning disk lower surface corresponds location chamber groove department and all communicates there is the seal tube to install the barometer on the seal tube, the upper surface fixedly connected with support frame of workstation, the cylinder is installed at the top of support frame, the lower extreme fixedly connected with shutoff head of cylinder output shaft, one side intercommunication of shutoff head has pneumatic hose.
Further, the support frame is also provided with a pneumatic pump, and the other end of the pneumatic hose is communicated with an exhaust port of the pneumatic pump.
Further, screw holes penetrating through the corresponding positioning cavity grooves are formed in one side of the circular positioning disc, which is located on the positioning cavity grooves, and screw rods used for positioning the mechanical sealing elements are connected to the screw holes of the circular positioning disc in a threaded mode.
Further, a rotary driving part for driving the rotary column to rotate is arranged on the workbench, the rotary driving part comprises a motor arranged on the workbench, a driving shaft is fixed on the motor, a driving wheel is arranged at the end part of the driving shaft, a driven wheel is fixed on the rotary column, and a toothed chain is arranged between the driving wheel and the driven wheel.
Further, the lower surface of the workbench is fixedly provided with supporting legs, and the supporting legs are provided with four.
(III) beneficial effects
Compared with the prior art, the utility model provides a mechanical seal detection device, which has the following beneficial effects:
according to the utility model, the rotatable rotating column is arranged on the workbench, the fixed tool is fixedly connected to the top of the rotating column, the fixed tool can meet the requirement of mounting and fixing a plurality of mechanical sealing elements at one time, the sealing performance detection of the mechanical sealing elements is realized by matching with the sealing plugs, the working efficiency of the device is effectively improved, the detection time is shortened, the device is simpler and better to use, and the mechanical sealing elements on the fixed tool are easy and convenient to assemble and disassemble, so that the device is convenient for the mechanical sealing elements to assemble and fix, and therefore, the device has stronger convenience, high efficiency and good use effect and is suitable for popularization and use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural diagram of a fixture according to the present utility model;
fig. 3 is a schematic structural view of a rotary driving part in the present utility model.
In the figure: 1. a work table; 2. a rotating seat; 3. a spin column; 4. fixing the tool; 401. a circular positioning disk; 402. positioning the cavity groove; 403. a screw; 404. an air pressure gauge; 405. sealing the tube; 5. a blocking head; 6. a cylinder; 7. a pneumatic pump; 8. an air pressure hose; 9. a support frame; 10. a rotation driving part; 1001. a motor; 1002. a drive shaft; 1003. a driving wheel; 1004. a toothed chain; 1005. and a driven wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1 and 2, a mechanical seal detection device provided by an embodiment of the utility model comprises a workbench 1, a rotating seat 2 on the upper surface of the workbench 1 is rotatably connected with a rotating column 3, the rotating seat 2 can realize the rotation of the rotating column 3 in a bearing manner, the upper end of the rotating column 3 is fixedly connected with a fixed tool 4, the rotating column 3 drives the fixed tool 4 to rotate when rotating, the angle of the fixed tool 4 is regulated, the fixed tool 4 is used for loading mechanical seal elements so as to perform mechanical seal test, the fixed tool 4 comprises a circular positioning disc 401 fixedly connected at the upper end of the rotating column 3, a plurality of positioning cavity grooves 402 for installing the mechanical seal elements are formed in the circular positioning disc 401, the positioning cavity grooves 402 are distributed on the circular positioning disc 401 in a circular array manner, the simultaneous loading of the mechanical seal elements is realized, sealing tubes 405 are communicated at the positions corresponding to the positioning cavity grooves 402 on the lower surface of the circular positioning disc 401, and the air gauge 404 is arranged on the sealing tube 405, then the mechanical sealing detection is carried out by the way of the air gauge 404, the upper surface of the workbench 1 is fixedly connected with the supporting frame 9, the top of the supporting frame 9 is provided with the air cylinder 6, the lower end of the output shaft of the air cylinder 6 is fixedly connected with the sealing head 5, the sealing head 5 is correspondingly arranged above one of the positioning cavity grooves 402, the sealing detection of the corresponding mechanical sealing element on the positioning cavity groove 402 is realized, when the circular positioning disc 401 rotates, the other positioning cavity groove 402 corresponds to the sealing head 5, the sealing performance test of the other mechanical sealing element is carried out, the bottom of the sealing head 5 is provided with the air vent, the air vent is aligned with the position of the mechanical sealing element, the mechanical sealing test is realized, one side of the sealing head 5 is communicated with the air pressure hose 8, the air inlet is carried out through the air pressure hose 8, when the plugging head 5 is closed with the mechanical sealing element, the air pressure hose 8 blows air flow to the mechanical sealing element, so that the mechanical sealing performance test is realized.
As shown in fig. 1, in some embodiments, a pneumatic pump 7 is further installed on the support frame 9, the other end of the pneumatic hose 8 is communicated with an exhaust port of the pneumatic pump 7, and the pneumatic pump 7 is configured to supply air to the pneumatic hose 8.
As shown in fig. 1 and fig. 2, in some embodiments, the side of the circular positioning plate 401 located in the positioning cavity groove 402 is provided with screw holes penetrating through to the corresponding positioning cavity groove 402, and screw holes of the circular positioning plate 401 are connected with screws 403 for positioning mechanical sealing elements in a threaded manner, and the positioning and fixing of the mechanical sealing elements at the positioning cavity groove 402 can be realized through the arrangement of the screws 403, so that the circular positioning plate is convenient to assemble and disassemble, and good in use effect.
As shown in fig. 1 and 3, in some embodiments, a rotary driving component 10 for driving a rotary column 3 to rotate is installed on a workbench 1, the rotary column 3 is driven to rotate by the rotary driving component 10, so that the angle adjustment of a fixed tool 4 is realized, the rotary driving component 10 comprises a motor 1001 installed on the workbench 1, a driving shaft 1002 is fixed on the motor 1001, a driving wheel 1003 is arranged at the end part of the driving shaft 1002, the motor 1001 can drive the driving shaft 1002 and the driving wheel 1003 to rotate, a driven wheel 1005 is fixed on the rotary column 3, a toothed chain 1004 is arranged between the driving wheel 1003 and the driven wheel 1005, and then the driven wheel 1005 is driven to rotate by the toothed chain 1004, so that the rotation of the rotary column 3 is realized.
As shown in fig. 1, in some embodiments, the lower surface of the workbench 1 is fixed with four support legs, so as to realize the overall support of the device.
The working principle and the application steps of the utility model are as follows: when the mechanical sealing device is used, the mechanical sealing elements are sequentially arranged at the corresponding positioning cavity grooves 402, the screw 403 is rotated, the mechanical sealing elements are positioned through the screw 403, then the cylinder 6 is driven to work, the blocking head 5 is driven to move downwards, the end parts of the blocking head 5 and the mechanical sealing elements are contacted, the pneumatic pump 7 supplies air to the blocking head 5 through the pneumatic hose 8, the pneumatic meter 404 on the sealing tube 405 is observed, the mechanical sealing performance detection is realized, then the cylinder 6 is reset, the blocking head 5 moves upwards, the sealing test of another mechanical sealing element is ready to be carried out, the motor 1001 drives the driving wheel 1003 to rotate, the rotating column 3 is driven to rotate through the toothed chain 1004 and the driven wheel 1005, the adjustment of the angle of the fixed tool 4 is realized, and the mechanical sealing elements on the other positioning cavity grooves 402 are correspondingly arranged below the blocking head 5 after the angle adjustment, so that the mechanical sealing performance test is continuously carried out, and the efficiency is improved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a mechanical seal detection device, includes workstation (1), its characterized in that: the rotary seat (2) of workstation (1) upper surface is gone up to rotate and is connected with column spinner (3), the upper end fixedly connected with fixed frock (4) of column spinner (3), fixed frock (4) are including circular positioning disk (401) of fixed connection in column spinner (3) upper end, set up a plurality of location chamber grooves (402) that are used for installing mechanical seal spare on circular positioning disk (401), all communicate in location chamber groove (402) department of circular positioning disk (401) lower surface to install barometer (404) on sealed pipe (405), the upper surface fixedly connected with support frame (9) of workstation (1), cylinder (6) are installed at the top of support frame (9), the lower extreme fixedly connected with shutoff head (5) of cylinder (6) output shaft, one side intercommunication of shutoff head (5) has pneumatic hose (8).
2. A mechanical seal detection device according to claim 1, wherein: the support frame (9) is also provided with a pneumatic pump (7), and the other end of the pneumatic hose (8) is communicated with an exhaust port of the pneumatic pump (7).
3. A mechanical seal detection device according to claim 1, wherein: screw holes penetrating through the corresponding positioning cavity grooves (402) are formed in one side, located on the positioning cavity grooves (402), of the circular positioning disc (401), and screw rods (403) used for positioning the mechanical sealing elements are connected to the screw holes of the circular positioning disc (401) in a threaded mode.
4. A mechanical seal detection device according to claim 1, wherein: install on workstation (1) and be used for driving rotatory drive part (10) of column spinner (3), rotatory drive part (10) are including installing motor (1001) on workstation (1), are fixed with drive shaft (1002) on motor (1001) to the tip of drive shaft (1002) is provided with action wheel (1003), be fixed with driven wheel (1005) on column spinner (3), be provided with toothed chain (1004) between action wheel (1003) and driven wheel (1005).
5. A mechanical seal detection device according to claim 1, wherein: the lower surface of the workbench (1) is fixedly provided with supporting legs, and the supporting legs are provided with four supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322083123.3U CN220366969U (en) | 2023-08-04 | 2023-08-04 | Mechanical seal detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322083123.3U CN220366969U (en) | 2023-08-04 | 2023-08-04 | Mechanical seal detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220366969U true CN220366969U (en) | 2024-01-19 |
Family
ID=89518013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322083123.3U Active CN220366969U (en) | 2023-08-04 | 2023-08-04 | Mechanical seal detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220366969U (en) |
-
2023
- 2023-08-04 CN CN202322083123.3U patent/CN220366969U/en active Active
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