CN210719666U - Mechanical seal opens and stops experimental apparatus - Google Patents
Mechanical seal opens and stops experimental apparatus Download PDFInfo
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- CN210719666U CN210719666U CN201921785631.3U CN201921785631U CN210719666U CN 210719666 U CN210719666 U CN 210719666U CN 201921785631 U CN201921785631 U CN 201921785631U CN 210719666 U CN210719666 U CN 210719666U
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Abstract
The utility model discloses a mechanical seal opens and stops experimental apparatus, comprising a base plate, the top of bottom plate is provided with explosion-proof storehouse, explosion-proof storehouse's inside is provided with the experiment storehouse, the intermediate position department of bottom plate bottom is provided with the motor case, the internally mounted of motor case has the motor, the inside in experiment storehouse is provided with the sump, the output of motor is connected with and runs through to the inside pivot in experiment storehouse, mechanical seal is installed to the bottom of sump. The utility model discloses a motor drives the pivot and rotates, and pivoted pivot is at the mechanical seal internal rotation, and the booster pump is restarted, carries out the pressure boost to experiment storehouse inside through the pressure boost mouth, controls the pressure in experiment storehouse through the booster pump, and the temperature in the different environment of rethread heating pipe change experiment storehouse can simulate mechanical seal's endurance through same device, makes mechanical seal open and stop the experiment and have convincing power more, and it is better to have improved mechanical seal and has stopped the practicality that opens the experimental apparatus.
Description
Technical Field
The utility model relates to a mechanical seal opens and stops experimental apparatus technical field, specifically is a mechanical seal opens and stops experimental apparatus.
Background
The mechanical seal is a shaft seal device of a rotating machine, such as a centrifugal pump, a centrifuge, a reaction kettle, a compressor and the like, and a shaft seal device for preventing leakage is needed because a transmission shaft penetrates inside and outside the equipment, so that a circumferential gap exists between the shaft and the equipment, a medium in the equipment leaks outwards through the gap, and air leaks inwards if the pressure in the equipment is lower than the atmospheric pressure.
On mechanical seal's use, because frequent opening stops can lead to mechanical seal to cause wearing and tearing, can open through continuous opening to mechanical seal's durable degree and stop the experiment and verify, current open to stop the experiment can only go on through the erection equipment, and the experimental effect is relatively poor, mechanical seal's durable degree under different environment, and experimental apparatus's security is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanical seal opens and stops experimental apparatus to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a mechanical seal start-stop experiment device comprises a bottom plate, wherein an explosion-proof bin is arranged at the top of the bottom plate, an experiment bin is arranged inside the explosion-proof bin, a motor box is arranged at the middle position of the bottom plate, a motor is arranged inside the motor box, a water bin is arranged inside the experiment bin, the output end of the motor is connected with a rotating shaft penetrating through the inside of the experiment bin, a mechanical seal is arranged at the bottom of the water bin, a booster pump is arranged on one side of the top of the bottom plate, the output end of the booster pump is provided with a booster hole penetrating through the inside of the experiment bin, a water filling hole penetrating through the outside of the bottom plate is arranged inside the experiment bin, an outlet penetrating through the outside of the bottom plate is arranged at the bottom end of the inside of the experiment bin, a plurality of groups of fixing rods are arranged at two ends of the experiment bin, a heating, and an explosion-proof bin door is arranged at one end of the explosion-proof bin.
Preferably, the bottom of sump is provided with the axle sleeve, mechanical seal passes through axle sleeve and sump fixed connection, the one end that the motor was kept away from in the pivot is connected with mechanical seal, the outside of heating pipe is provided with the protection casing.
Preferably, a sealing shaft sleeve is arranged in the middle of the bottom of the experiment bin, the rotating shaft is rotatably connected with the experiment bin through the sealing shaft sleeve, and the motor box is fixedly connected with the bottom plate through a motor.
Preferably, the experiment bin is fixedly connected with the explosion-proof bin through a fixing rod, a cavity is formed between the explosion-proof bin and the experiment bin, and hinges are arranged on one sides of the explosion-proof bin door and the experiment bin door.
Preferably, the inside of pressure boost mouth, water filling port and export all is provided with the solenoid valve, and pressure boost mouth, water filling port and export all are provided with the sealing washer near the position department in experiment storehouse.
Preferably, a control panel is installed at one end of the explosion-proof bin door, and supporting blocks are arranged on two sides of the bottom plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a motor drives the pivot and rotates, and the pivoted pivot is at mechanical seal internal rotation, restarts the booster pump, carries out the pressure boost to the experiment storehouse inside through the pressure boost mouth, controls the pressure in the experiment storehouse through the booster pump, and the temperature in the experiment storehouse is changed to rethread heating pipe, can simulate mechanical seal's endurance under the different environment through same device, makes mechanical seal open and stop the experiment more convincing, has improved mechanical seal and has opened and stop the practicality of experimental apparatus better;
2. the utility model discloses a fixed stay carries out the fixed stay to the experiment storehouse, is provided with the cavity between rethread experiment storehouse and the explosion-proof storehouse, makes experimental apparatus safer, has improved mechanical seal and has stopped experimental apparatus's security, and the injury that brings when reducing the occurence of failure makes things convenient for people's use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic diagram of the experimental bin structure of the present invention.
In the figure: 1. a base plate; 2. an explosion-proof bin; 3. an experiment bin; 4. a motor case; 5. a motor; 6. a water sump; 7. a rotating shaft; 8. mechanical sealing; 9. a booster pump; 10. a pressurizing port; 11. a water injection port; 12. an outlet; 13. fixing the rod; 14. heating a tube; 15. an explosion-proof bin gate; 16. experiment door.
The utility model provides an instrument all can obtain through market purchase and private customization:
a motor: YL
A booster pump: 750W-30L
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment of an s mechanical seal start/stop experimental apparatus: a mechanical seal start-stop experiment device comprises a bottom plate 1, wherein an explosion-proof bin 2 is arranged at the top of the bottom plate 1, an experiment bin 3 is arranged inside the explosion-proof bin 2, a motor box 4 is arranged at the middle position of the bottom plate 1, a motor 5 is arranged inside the motor box 4, a water bin 6 is arranged inside the experiment bin 3, the output end of the motor 5 is connected with a rotating shaft 7 penetrating into the experiment bin 3, a mechanical seal 8 is arranged at the bottom of the water bin 6, a booster pump 9 is arranged at one side of the top of the bottom plate 1 to realize the control of the pressure in the experiment bin 3, the output end of the booster pump 9 is provided with a booster port 10 penetrating into the experiment bin 3, a water filling port 11 penetrating into the outer side of the bottom plate 1 is arranged inside the experiment bin 3, an outlet 12 penetrating into the outer side of the bottom plate 1 is arranged at the bottom end of the experiment bin 3 to facilitate, the top of the inner side of the experiment bin 3 is provided with a heating pipe 14, the outer side of the experiment bin 3 is provided with an experiment bin door 16, and one end of the explosion-proof bin 2 is provided with an explosion-proof bin door 15.
Please refer to fig. 2, a shaft sleeve is disposed at the bottom of the water sump 6, the mechanical seal 8 is fixedly connected with the water sump 6 through the shaft sleeve to fix the mechanical seal 8 firmly, one end of the rotating shaft 7 far away from the motor 5 is connected with the mechanical seal 8, and a protective cover is disposed outside the heating pipe 14 to protect the heating pipe 14.
Please refer to fig. 2, a sealing shaft sleeve is disposed at the middle position of the bottom of the experiment chamber 3, the rotating shaft 7 is rotatably connected with the experiment chamber 3 through the sealing shaft sleeve, so as to facilitate the rotation of the rotating shaft 7, and the motor case 4 is fixedly connected with the bottom plate 1 through the motor 5 to fix the motor 5, so that the rotation of the motor 5 is more stable.
Please refer to fig. 1, fig. 2 and fig. 3, the experiment chamber 3 is fixedly connected with the explosion-proof chamber 2 through a fixing rod 13, the experiment chamber 3 is supported and fixed, a cavity is arranged between the explosion-proof chamber 2 and the experiment chamber 3, and hinges are arranged on one sides of the explosion-proof chamber door 15 and the experiment chamber door 16, so as to facilitate the opening and closing of the explosion-proof chamber door 15 and the experiment chamber door 16.
Please refer to fig. 1 and fig. 2, the pressure increasing port 10, the water filling port 11 and the outlet 12 are all provided with electromagnetic valves, the flow rates of the pressure increasing port 10, the water filling port 11 and the outlet 12 are controlled by the electromagnetic valves, and the positions of the pressure increasing port 10, the water filling port 11 and the outlet 12 close to the experimental chamber 3 are all provided with sealing rings, so that the experimental device has better sealing performance.
Please refer to fig. 1 and fig. 2, a control panel is installed at one end of the explosion-proof door 15 to set and control data of the device, and supporting blocks are arranged on both sides of the bottom plate 1 to support the device, so that the device is more stable, and the stability of the mechanical seal start/stop experiment device is improved.
The working principle is as follows: before the utility model is used, firstly the explosion-proof door 15 is opened, then the experiment door 16 is opened, the mechanical seal 8 is arranged at the bottom of the water sump 6 through the shaft sleeve, then the rotating shaft 7 is connected with the mechanical seal 8 box, then the experiment door 16 and the explosion-proof door 15 are closed, when in use, the power is switched on, the experiment is set through the control panel, the electromagnetic valve inside the water filling port 11 is opened, water is filled into the water sump 6, the motor 5 is started, the motor 5 drives the rotating shaft 7 to rotate, the rotating shaft 7 rotates in the mechanical seal 8, then the booster pump 9 is started, the inside of the experiment chamber 3 is pressurized through the booster port 10, the pressure in the experiment chamber 3 is controlled through the booster pump 9, the temperature in the experiment chamber 3 is changed through the heating pipe 14, the durability of the mechanical seal 8 under different environments can be simulated through the same device, the experiment of starting and stopping of the mechanical seal is more conv, it is better to have improved mechanical seal and have opened the practicality that stops experimental apparatus, carries out the fixed stay to experiment storehouse 3 through dead lever 13, is provided with the cavity between rethread experiment storehouse 3 and the explosion-proof storehouse 2, makes experimental apparatus safer, has improved mechanical seal and has stopped experimental apparatus's security, and the injury that brings when reducing the occurence of failure makes things convenient for people's use.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a mechanical seal opens and stops experimental apparatus, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is provided with an explosion-proof bin (2), the inside of the explosion-proof bin (2) is provided with an experiment bin (3), the middle position of the bottom plate (1) is provided with a motor box (4), the inside of the motor box (4) is provided with a motor (5), the inside of the experiment bin (3) is provided with a water bin (6), the output end of the motor (5) is connected with a rotating shaft (7) penetrating into the experiment bin (3), the bottom of the water bin (6) is provided with a mechanical seal (8), one side of the top of the bottom plate (1) is provided with a booster pump (9), the output end of the booster pump (9) is provided with a booster hole (10) penetrating into the experiment bin (3), the inside of the experiment bin (3) is provided with a water injection hole (11) penetrating into the outer side of the bottom plate (1), the bottom end of the inside of the experiment bin (3) is provided with an, both ends of experiment storehouse (3) all are provided with multiunit dead lever (13), the top of experiment storehouse (3) inboard is provided with heating pipe (14), the outside in experiment storehouse (3) is provided with experiment door (16), the one end in explosion-proof storehouse (2) is provided with explosion-proof door (15).
2. The mechanical seal start-stop experimental device according to claim 1, characterized in that: the bottom in sump (6) is provided with the axle sleeve, mechanical seal (8) are through axle sleeve and sump (6) fixed connection, the one end that motor (5) were kept away from in pivot (7) is connected with mechanical seal (8), the outside of heating pipe (14) is provided with the protection casing.
3. The mechanical seal start-stop experimental device according to claim 1, characterized in that: the middle position department of experiment storehouse (3) bottom is provided with sealed axle sleeve, pivot (7) are connected with experiment storehouse (3) rotation through sealed axle sleeve, motor case (4) are through motor (5) and bottom plate (1) fixed connection.
4. The mechanical seal start-stop experimental device according to claim 1, characterized in that: experiment storehouse (3) are through dead lever (13) and explosion-proof storehouse (2) fixed connection, be provided with the cavity between explosion-proof storehouse (2) and experiment storehouse (3), one side of explosion-proof door (15) and experiment door (16) all is provided with the hinge.
5. The mechanical seal start-stop experimental device according to claim 1, characterized in that: the inside of pressure boost mouth (10), water filling port (11) and export (12) all is provided with the solenoid valve, and pressure boost mouth (10), water filling port (11) and export (12) all are provided with the sealing washer near the position department in experiment storehouse (3).
6. The mechanical seal start-stop experimental device according to claim 1, characterized in that: a control panel is installed at one end of the explosion-proof bin door (15), and supporting blocks are arranged on two sides of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921785631.3U CN210719666U (en) | 2019-10-23 | 2019-10-23 | Mechanical seal opens and stops experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921785631.3U CN210719666U (en) | 2019-10-23 | 2019-10-23 | Mechanical seal opens and stops experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210719666U true CN210719666U (en) | 2020-06-09 |
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ID=70927678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921785631.3U Active CN210719666U (en) | 2019-10-23 | 2019-10-23 | Mechanical seal opens and stops experimental apparatus |
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| Country | Link |
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| CN (1) | CN210719666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924094A (en) * | 2021-01-25 | 2021-06-08 | 清华大学 | Dynamic seal experimental equipment |
| CN113558808A (en) * | 2021-07-22 | 2021-10-29 | 中国人民解放军陆军特色医学中心 | Simulation experiment equipment for animal impact injury |
-
2019
- 2019-10-23 CN CN201921785631.3U patent/CN210719666U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924094A (en) * | 2021-01-25 | 2021-06-08 | 清华大学 | Dynamic seal experimental equipment |
| CN113558808A (en) * | 2021-07-22 | 2021-10-29 | 中国人民解放军陆军特色医学中心 | Simulation experiment equipment for animal impact injury |
| CN113558808B (en) * | 2021-07-22 | 2024-01-05 | 中国人民解放军陆军特色医学中心 | Simulation experiment equipment for animal impact injury |
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