CN210269072U - Corrugated pipe dry air sealing device - Google Patents
Corrugated pipe dry air sealing device Download PDFInfo
- Publication number
- CN210269072U CN210269072U CN201921411531.4U CN201921411531U CN210269072U CN 210269072 U CN210269072 U CN 210269072U CN 201921411531 U CN201921411531 U CN 201921411531U CN 210269072 U CN210269072 U CN 210269072U
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- Prior art keywords
- fixed
- workstation
- block
- bellows
- workbench
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- 238000007789 sealing Methods 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 241000270295 Serpentes Species 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a bellows dry gas sealing device, including bellows, workstation, rotary mechanism and rotating ring, the bottom mounting of workstation has the main shaft, and the top of main shaft installs the fixing base, one side of main shaft is fixed with control panel, and control panel's internally mounted has the singlechip, the motor is installed on the top of fixing base. The utility model discloses a set up main shaft, workstation and frame plate in the device, made the device totality divide into the triplex, the three is demountable installation's component body, through the setting of draw-in groove, fixture block and angle steel, makes the device installation convenient, dismantles simply, can dismantle the transportation when the transportation, reduces the transportation degree of difficulty, simple good operation when the equipment has reduced the staff and has operated the degree of difficulty, labour saving and time saving.
Description
Technical Field
The utility model relates to a dry gas seal technical field specifically is bellows dry gas sealing device.
Background
The dry gas sealing device is a mechanical sealing device, also known as dry operation gas sealing device, it is a kind of shaft end seal that applies the sealed technical field to gas seal, the use is mainly used in the mechanical shaft seal field, make the medium in the equipment and the air outside the equipment unable mutual transmission, mostly adopt bellows type mechanical dry gas seal on the existing market, the bellows replaces the spring mainly because the bellows has high temperature resistant, corrosion-resistant, elasticity is good and the advantage that rigidity is strong, but the dry gas sealing device of current bellows has many problems or defects:
firstly, the traditional corrugated pipe dry gas sealing device has a large integral structure, is not detachable, is inconvenient to transport and has large detachment difficulty;
secondly, the sealing effect of the traditional corrugated pipe dry air sealing device is poor, and the device cannot be effectively sealed;
thirdly, the traditional bellows dry gas sealing device does not have a safe and efficient monitoring device, and the pressure value in the device cannot be effectively monitored.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bellows dry gas sealing device to the problem that can not dismantle, sealed effect is poor and do not have pressure monitoring system who proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the bellows dry gas sealing device comprises a bellows, a workbench, a rotating mechanism and a rotating ring, wherein a main shaft is fixed at the bottom end of the workbench, a fixed seat is installed at the top end of the main shaft, a control panel is fixed at one side of the main shaft, a single chip microcomputer is installed inside the control panel, a motor is fixed at the top end of the fixed seat, a connecting pipe is connected to one side of the motor, a leakage-proof monitor is installed at the top end of the workbench, a first air inlet is fixed at the central position of the top end of the workbench, a sealing block is installed on the outer side wall of the first air inlet, a second air inlet is fixed at one side of the workbench, the rotating ring is installed inside the workbench, a rotating mechanism is fixed at the bottom end of the rotating ring, the connecting pipe is connected to the bottom end of the rotating mechanism, a connecting block is installed on the inner, one side of workstation is provided with the medium, the internally mounted of workstation has the push ring, and the bottom mounting of push ring has the guide block, install the baffle on the inside wall of workstation, the top of workstation is fixed with the frame plate, install pressure display on the lateral wall of workstation, the bottom mounting of frame plate has the alarm.
Preferably, the outer side wall of the corrugated pipe is provided with corrugations, and the corrugations are distributed on the outer side wall of the corrugated pipe in a snake shape.
Preferably, a clamping block is fixed at the top end of the workbench, a clamping groove is installed at the bottom end of the frame plate, and the clamping block and the clamping groove are of a clamping structure.
Preferably, the rotating mechanism is sequentially provided with a fixed block, an auxiliary block and a middle shaft from left to right, the auxiliary block is arranged on two sides of the middle shaft, and the fixed block is fixed on one side of the middle shaft.
Preferably, the outer side wall of the rotating ring is provided with grooves, and the grooves are distributed on the outer side wall of the rotating ring at equal intervals.
Preferably, the two sides of the bottom end of the frame plate are both fixed with angle steels which are symmetrically distributed at the bottom end of the frame plate.
Compared with the prior art, the beneficial effects of the utility model are that: this bellows dry gas sealing device is rational in infrastructure, has following advantage:
(1) the main shaft, the workbench and the frame plate are arranged in the device, so that the device is divided into three parts, the three parts are detachably mounted, the device is convenient to mount and simple to dismount through the arrangement of the clamping grooves, the clamping blocks and the angle steel, the transportation difficulty is reduced due to the detachable transportation during the transportation, the operation is simple and easy during the assembly, the operation difficulty of workers is reduced, and the time and the labor are saved;
(2) the top end of the workbench is provided with the first air inlet and the second air inlet, the outer side walls of the first air inlet and the second air inlet are provided with the sealing blocks, meanwhile, airflow generated by the operation of the movable ring also plays a role in isolation, when the pressure in the equipment is lower than the atmospheric pressure, air outside the equipment cannot leak into the equipment, the arrangement plays a role in secondary isolation leakage, the leakage effect is enhanced, the leakage of mechanical seal is reduced, and the service life is prolonged;
(3) through the pressure display who installs the monitoring facilities internal pressure value on the lateral wall of frame plate, the setting up of pressure display is convenient for the staff constantly to detect the pressure value of knowing in the device, so that make the adjustment at any time, install on the top of workstation and prevent leaking the detector, whether the medium in the detection device leaks outwards constantly and whether the outside air of device reveals inwards, in case reveal, prevent leaking the detector and detect and communicate for the alarm, the alarm reports to the police, the completion is to the monitoring of device and to staff's warning.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the movable ring of the present invention;
FIG. 3 is a schematic side view of the rotary structure of the present invention;
fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
1. In the figure: a baffle plate; 2. a leak-proof monitor; 3. corrugation; 4. connecting blocks; 5. a first air inlet; 6. a sealing block; 7. a second air inlet; 8. a pressure display; 9. a clamping block; 10. a card slot; 11. an alarm; 12. a bellows; 13. a push ring; 14. a guide block; 15. a single chip microcomputer; 16. a control panel; 17. a motor; 18. a main shaft; 19. a fixed seat; 20. a work table; 21. a connecting pipe; 22. a rotation mechanism; 2201. a fixed block; 2202. an auxiliary block; 2203. a middle shaft; 23. a medium; 24. a moving ring; 25. a groove; 26. a frame plate; 27. and (5) angle steel.
Detailed Description
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. 1-4, the present invention provides an embodiment: the corrugated pipe dry air sealing device comprises a corrugated pipe 12, a workbench 20, a rotating mechanism 22 and a rotating ring 24, wherein a main shaft 18 is fixed at the bottom end of the workbench 20, a clamping block 9 is fixed at the top end of the workbench 20, a clamping groove 10 is installed at the bottom end of a frame plate 26, and the clamping block 9 and the clamping groove 10 are in a clamping structure, so that the workbench 20 and the frame plate 26 are firmly installed and are convenient to disassemble and assemble;
a fixed seat 19 is arranged at the top end of the main shaft 18, a control panel 16 is fixed at one side of the main shaft 18, the type of the control panel 16 is M580, a single chip microcomputer 15 is arranged inside the control panel 16, the type of the single chip microcomputer 15 is SH69P25, a motor 17 is fixed at the top end of the fixed seat 19, the type of the motor 17 is Y112M-2, a connecting pipe 21 is connected at one side of the motor 17, a leakage-proof monitor 2 is arranged at the top end of the workbench 20, the type of the leakage-proof monitor 2 is WMKY-2000A, a first air inlet 5 is fixed at the center position of the top end of the workbench 20, a sealing block 6 is arranged on the outer side wall of the first air inlet 5, a second air inlet 7 is fixed at one side of the workbench 20, a movable ring 24 is arranged inside the workbench 20, a groove 25 is arranged on the outer side wall of the movable ring 24, and the grooves 25, when the movable ring 24 rotates, the groove 25 on the outer side wall of the movable ring 24 uniformly generates flowing air pressure;
the bottom end of the rotating ring 24 is fixed with a rotating mechanism 22, the rotating mechanism 22 is sequentially provided with a fixed block 2201, auxiliary blocks 2202 and a middle shaft 2203 from left to right, the auxiliary blocks 2202 are arranged on two sides of the middle shaft 2203, and the fixed block 2201 is arranged on one side of the middle shaft 2203;
when the pneumatic device is used, when the movable ring 24 rotates, the auxiliary block 2202 assists the movable ring 24 to rotate and complete rotation through the central shaft 2203, and flowing air pressure is generated after rotation;
the bottom end of the rotating mechanism 22 is connected with a connecting pipe 21, the inner side wall of the workbench 20 is provided with a connecting block 4, one side of the connecting block 4 is fixed with a corrugated pipe 12, the outer side wall of the corrugated pipe 12 is provided with corrugations 3, and the corrugations 3 are distributed on the outer side wall of the corrugated pipe 12 in a snake shape, so that the corrugated pipe 12 has better elasticity and is convenient to stretch;
a medium 23 is arranged on one side of the workbench 20, a push ring 13 is arranged inside the workbench 20, a guide block 14 is fixed at the bottom end of the push ring 13, a baffle plate 1 is arranged on the inner side wall of the workbench 20, a frame plate 26 is fixed at the top end of the workbench 20, angle steels 27 are fixed on two sides of the bottom end of the frame plate 26, and the angle steels 27 are symmetrically distributed at the bottom end of the frame plate 26, so that the workbench 20 and the frame plate 26 are firmly installed and are not easy to loosen, and potential safety hazards are avoided to a certain extent;
a pressure display 8 is installed on the outer side wall of the workbench 20, the type of the pressure display 8 is DP-001, an alarm 11 is fixed at the bottom end of the frame plate 26, and the type of the alarm 11 is FU-JS 001;
the output end of the control panel 16 is electrically connected with the input end of the single chip microcomputer 15 through a wire, the single chip microcomputer 15 is electrically connected with the leakage-proof monitor 2, and the output end of the single chip microcomputer 15 is electrically connected with the motor 17 and the input end of the alarm 11 through wires.
The working principle is as follows: when the device is used, the control panel 16 is opened, the singlechip 15 is controlled by the control panel 16, the singlechip 15 drives the motor 17 to operate, one side of the motor 17 is connected with the connecting pipe 21, one side of the connecting pipe 21 is connected with the movable ring 24 so as to drive the movable ring 24 to rotate, dynamic pressure grooves 25 are uniformly arranged on the outer side wall of the movable ring 24, when sealing is needed, telescopic pushing is carried out through the corrugated pipe 12 arranged inside the workbench 20, the corrugated pipe 12 has the advantages of high temperature resistance, corrosion resistance, good elasticity and strong rigidity, the corrugated pipe 12 pushes the push ring 13 to push forwards, the baffle 1 has the blocking effect, meanwhile, when the movable ring 24 rotates, the auxiliary block 2202 assists the movable ring 24 to rotate, rotation is completed through the middle shaft 2203, the dynamic pressure grooves 25 distributed on the outer side wall of the movable ring 24 generate a fluid dynamic pressure effect to generate air flow, a sealing ring is formed between the push ring 13 and the pushing force to a certain, set up first air intake 5 and second air intake 7 on workstation 20's top, be provided with sealed piece 6 on their lateral wall, simultaneously, the air current that the operation of rotating ring 24 produced also plays an isolated effect, when pressure in the equipment is less than atmospheric pressure, the air outside the equipment can't reveal in to the equipment, this setting has played the effect that the secondary separation was revealed, make the effect of revealing strengthen, make mechanical seal reveal the reduction, the life-span extension, the device totality divide into the triplex, divide into main shaft 18, workstation 20 and frame plate 26, the three is demountable installation's integrated body, through draw-in groove 10, fixture block 9 and angle steel 27's setting, it is convenient to make the device installation, it is simple to dismantle, can dismantle the transportation when the transportation, reduce the transportation degree of difficulty, simple good operation when the equipment, the staff's operation degree of difficulty has been reduced, time saving and labor saving. Install the pressure display 8 of monitoring facilities internal pressure value on frame plate 26's lateral wall, the setting up of pressure display 8 is convenient for the staff constantly to detect and knows the pressure value in the device, so that make the adjustment at any time, install on the top of workstation 20 and prevent leaking monitor 2, whether medium 23 in the detection device leaks outwards constantly and whether inwards leaks with the outer air of device, in case reveal, prevent leaking monitor 2 and detect and convey for alarm 11, alarm 11 reports to the police, the completion is to the monitoring of device and to staff's warning.
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. Bellows dry gas seal device, including bellows (12), workstation (20), rotary mechanism (22) and rotating ring (24), its characterized in that: the bottom end of the workbench (20) is fixed with a main shaft (18), the top end of the main shaft (18) is provided with a fixing seat (19), one side of the main shaft (18) is fixed with a control panel (16), the inside of the control panel (16) is provided with a single chip microcomputer (15), the top end of the fixing seat (19) is fixed with a motor (17), one side of the motor (17) is connected with a connecting pipe (21), the top end of the workbench (20) is provided with a leakage-proof monitor (2), the central position of the top end of the workbench (20) is fixed with a first air inlet (5), the outer side wall of the first air inlet (5) is provided with a sealing block (6), one side of the workbench (20) is fixed with a second air inlet (7), the inside of the workbench (20) is provided with a movable ring (24), and the bottom end of the movable ring (24) is fixed with a rotating, the bottom of rotary mechanism (22) is connected with connecting pipe (21), install connecting block (4) on the inside wall of workstation (20), and one side of connecting block (4) is fixed with bellows (12), one side of workstation (20) is provided with medium (23), the internally mounted of workstation (20) has push ring (13), and the bottom mounting of push ring (13) has guide block (14), install baffle (1) on the inside wall of workstation (20), the top of workstation (20) is fixed with frame plate (26), install pressure display (8) on the lateral wall of workstation (20), the bottom mounting of frame plate (26) has alarm (11).
2. The bellows dry gas seal arrangement of claim 1, wherein: the corrugated pipe is characterized in that corrugations (3) are arranged on the outer side wall of the corrugated pipe (12), and the corrugations (3) are distributed on the outer side wall of the corrugated pipe (12) in a snake shape.
3. The bellows dry gas seal arrangement of claim 1, wherein: the top of workstation (20) is fixed with fixture block (9), draw-in groove (10) are installed to the bottom of frame plate (26), fixture block (9) and draw-in groove (10) are the block structure.
4. The bellows dry gas seal arrangement of claim 1, wherein: the rotating mechanism (22) is sequentially provided with a fixing block (2201), an auxiliary block (2202) and a middle shaft (2203) from left to right, the auxiliary block (2202) is installed on two sides of the middle shaft (2203), and the fixing block (2201) is fixed on one side of the middle shaft (2203).
5. The bellows dry gas seal arrangement of claim 1, wherein: the outer side wall of the movable ring (24) is provided with grooves (25), and the grooves (25) are distributed on the outer side wall of the movable ring (24) at equal intervals.
6. The bellows dry gas seal arrangement of claim 1, wherein: angle steel (27) are fixed on two sides of the bottom end of the frame plate (26), and the angle steel (27) are symmetrically distributed at the bottom end of the frame plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921411531.4U CN210269072U (en) | 2019-08-28 | 2019-08-28 | Corrugated pipe dry air sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921411531.4U CN210269072U (en) | 2019-08-28 | 2019-08-28 | Corrugated pipe dry air sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210269072U true CN210269072U (en) | 2020-04-07 |
Family
ID=70018265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921411531.4U Expired - Fee Related CN210269072U (en) | 2019-08-28 | 2019-08-28 | Corrugated pipe dry air sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210269072U (en) |
-
2019
- 2019-08-28 CN CN201921411531.4U patent/CN210269072U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |