CN214777430U - Dry running mechanical sealing device - Google Patents
Dry running mechanical sealing device Download PDFInfo
- Publication number
- CN214777430U CN214777430U CN202120365613.0U CN202120365613U CN214777430U CN 214777430 U CN214777430 U CN 214777430U CN 202120365613 U CN202120365613 U CN 202120365613U CN 214777430 U CN214777430 U CN 214777430U
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- Prior art keywords
- plate
- protection
- protective
- protective box
- box
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- 238000007789 sealing Methods 0.000 title claims abstract description 55
- 230000001681 protective effect Effects 0.000 claims abstract description 86
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 239000012556 adjustment buffer Substances 0.000 claims abstract description 10
- 239000010935 stainless steel Substances 0.000 claims description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims description 15
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 abstract description 9
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
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Abstract
The utility model provides a dry operation mechanical sealing device, which comprises a protective box, a compact plate, a mounting bolt, a sealing plate, a locking bolt, a lifting adjustment buffer protection fixing seat structure, a ventilation protection operation mechanical cooling frame structure, an ear plate, a mounting plate, a connecting sheet, a fixing sheet, a protection hole and a protective net, wherein the compact plate is buckled on the upper part of the protective box; the mounting bolt is in threaded connection with the connecting position of the protective box and the tight plate; the sealing plate is buckled on the right side of the protective box; the locking bolt is in threaded connection with the joint of the protective box and the sealing plate. The slide bar, the slide block, the adjusting screw bolt, the support plate, the support frame, the fixing hole, the protective spring and the support seat are arranged, so that the lifting of the running machine is facilitated; the protection seat, the protection box, the fan dredges the pipe, and the fixed pipe, ventilative net, the setting of fastening pipe and protection casing is favorable to cooperating the protection network to cool down to operation machinery.
Description
Technical Field
The utility model belongs to the technical field of mechanical seal, especially, relate to a dry running mechanical seal device.
Background
The mechanical seal is a device for preventing fluid leakage, which is formed by at least one pair of end faces perpendicular to the rotation axis, and the end faces are kept in fit and relatively slide under the action of fluid pressure and the elastic force (or magnetic force) of a compensation mechanism and the cooperation of an auxiliary seal.
However, the existing dry running mechanical sealing device also has the problems that the running machine is inconvenient to lift, the running machine is inconvenient to cool and the running machine is inconvenient to maintain.
Therefore, it is necessary to develop a dry running mechanical seal device.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a dry operation mechanical seal device to solve current dry operation mechanical seal device inconvenient to go up and down to operation machinery, inconvenient cooling and inconvenient problem of maintaining operation machinery. A dry-running mechanical sealing device comprises a protective box, a compact plate, a mounting bolt, a sealing plate, a locking bolt, a lifting adjusting buffering protective fixing seat structure, a ventilating protective running mechanical cooling frame structure, an ear plate, a mounting plate, a connecting sheet, a fixing sheet, a protective hole and a protective net, wherein the compact plate is buckled on the upper part of the protective box; the mounting bolt is in threaded connection with the connecting position of the protective box and the tight plate; the sealing plate is buckled on the right side of the protective box; the locking bolt is in threaded connection with the joint of the protective box and the sealing plate; the lifting adjustment buffer protection fixed seat structure is arranged on the left side of the bottom of the compact plate; the cooling frame structure of the air-permeable protection operation machine is arranged in the middle of the right side of the sealing plate; the lug plates are respectively connected to the upper part of the left side of the protective box and the lower part of the left side of the protective box through bolts; the mounting plate is arranged in the middle of the left side of the front surface of the ear plate; the connecting piece is axially connected to the middle position on the left side of the front surface of the protective box; the fixing piece is connected to the left side of the connecting piece through a screw; the protection hole is formed in the left side of the front surface of the fixing sheet; the protective net is embedded at the upper part of the front surface of the protective box; the lifting adjustment buffer protection fixing seat structure comprises a sliding rod, a sliding block, an adjusting screw bolt, a supporting plate, a supporting frame, a fixing hole, a protection spring and a supporting seat, wherein the sliding block is sleeved at the lower part of the outer surface of the sliding rod; the adjusting screw bolt is in threaded connection with the connecting part of the sliding rod and the sliding block; the supporting plate is connected to the middle position of the right side of the sliding block through a bolt; the support frame is connected to the left side and the right side of the upper surface of the support plate through screws; the fixing hole is formed in the upper part of the inner side of the support frame; the protection springs are respectively connected to the left side and the right side of the bottom of the supporting plate through screws; the supporting seat is connected to the lower part of the protection spring through a screw.
Preferably, rubber sealing strips are arranged at the joint of the protective box and the compact plate and the joint of the protective box and the sealing plate; the rubber sealing strips are respectively glued to the lower part of the compact plate and the left side of the sealing plate.
Preferably, the inner part of the mounting plate and the inner wall of the protective hole are respectively turned with internal threads.
Preferably, a rotating shaft is arranged at the joint of the protective box and the connecting sheet; the outer wall of the rotating shaft is embedded with a rubber ring.
Preferably, the left side and the right side of the sliding rod are respectively provided with a sliding chute; the sliding rod is a stainless steel rod.
Preferably, the left side and the right side inside the sliding block are respectively connected with pulleys through screws; the sliding block is a hollow stainless steel block.
Preferably, the protection spring is a stainless steel spring; the outer wall of the protection spring is wrapped with a PVC plastic layer.
Preferably, the ventilation protection operation mechanical cooling frame structure comprises a protection seat, a protection box, a fan, a dredging pipe, a fixing pipe, a ventilation net, a fastening pipe and a protection cover, wherein the protection box is connected to the right side of the upper surface of the protection seat through bolts; the fan is connected with the middle position in the protective box through a bolt; the dredging pipe is in threaded connection with the middle position of the left side of the protection box; the fixed pipe is in threaded connection with the left side of the dredging pipe; the breathable net is embedded at the lower part of the inner side of the fixed pipe; the fastening pipe is in threaded connection with the middle position of the bottom of the fixed pipe; the protective cover is in threaded connection with the lower part of the fastening pipe.
Preferably, the protective seat is a stainless steel seat; the right side of the upper surface of the protection seat is provided with a clamping groove.
Preferably, the protection box is an aluminum alloy box; the middle position of the left side of the protection box is required to be provided with a threaded hole.
Preferably, the protective net and the breathable net are respectively made of stainless steel nets.
Preferably, the sliding rod is connected with the tight plate through a bolt; the fixed pipe is connected with the sealing plate through threads.
Preferably, the fan is a fan with model number of NTF 2220V.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, slide bar, slider, adjusting screw bolt, backup pad, support frame, the fixed orifices, the setting of protection spring and supporting seat is favorable to going up and down to operation machinery.
The utility model discloses in, protection seat, protection box, the fan dredges the siphunculus, fixed pipe, ventilative net, the setting of fastening pipe and protection casing is favorable to cooperating the protection network to cool down to operation machinery.
The utility model discloses in, the guard box, inseparable board, construction bolt, the closing plate, locking bolt, the otic placode, the mounting panel, the connection piece, the setting of stationary blade and guard aperture is favorable to maintaining operation machinery.
In the utility model, the connection part of the protective box and the compact plate and the connection part of the protective box and the sealing plate are provided with rubber sealing strips; the rubber sealing strips are respectively glued on the lower part of the compact plate and the left side of the sealing plate, so that the tightness between the protective box and the compact plate and between the protective box and the sealing plate can be increased.
The utility model discloses in, the inside of mounting panel and the inner wall of guard hole on turn respectively and have the internal thread, be favorable to increasing the steadiness to sealing device.
In the utility model, the left and right sides of the slide bar are respectively provided with a chute; the sliding rod is a stainless steel rod, and sliding fixation of the sliding block is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the lifting adjustment buffer protection fixing seat structure of the present invention;
fig. 3 is a schematic structural view of the cooling frame structure of the ventilation protection operation machine of the present invention.
In the figure:
1. a protective box; 2. a compact plate; 3. installing a bolt; 4. a sealing plate; 5. locking the bolt; 6. a lifting adjustment buffer protection fixing seat structure; 61. a slide bar; 62. a slider; 63. adjusting the screw bolt; 64. a support plate; 65. a support frame; 66. a fixing hole; 67. a protection spring; 68. a supporting seat; 7. a cooling frame structure of the ventilation protection operation machine; 71. a protective seat; 72. a protective case; 73. a fan; 74. dredging the pipe; 75. a fixed tube; 76. a breathable net; 77. fastening the tube; 78. a protective cover; 8. an ear plate; 9. mounting a plate; 10. connecting sheets; 11. a fixing sheet; 12. a protective aperture; 13. and (4) a protective net.
Detailed Description
The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a dry running mechanical sealing device comprises a protective box 1, a compact plate 2, a mounting bolt 3, a sealing plate 4, a locking bolt 5, a lifting adjustment buffer protection fixing seat structure 6, a breathable protection running mechanical cooling frame structure 7, an ear plate 8, a mounting plate 9, a connecting sheet 10, a fixing sheet 11, a protection hole 12 and a protection net 13, wherein the compact plate 2 is fastened on the upper part of the protective box 1; the mounting bolt 3 is in threaded connection with the joint of the protective box 1 and the tight plate 2; the sealing plate 4 is buckled on the right side of the protective box 1; the locking bolt 5 is in threaded connection with the joint of the protective box 1 and the sealing plate 4; the lifting adjustment buffer protection fixed seat structure 6 is arranged on the left side of the bottom of the compact plate 2; the cooling frame structure 7 of the air-permeable protective operation machine is arranged in the middle of the right side of the sealing plate 4; the ear plates 8 are respectively bolted on the upper part of the left side of the protective box 1 and the lower part of the left side of the protective box 1; the mounting plate 9 is arranged in the middle of the left side of the front surface of the ear plate 8; the connecting piece 10 is axially connected to the middle position of the left side of the front surface of the protective box 1; the fixing piece 11 is connected to the left side of the connecting piece 10 through a screw; the protection hole 12 is arranged on the left side of the front surface of the fixing sheet 11; the protective net 13 is embedded at the upper part of the front surface of the protective box 1; the lifting adjustment buffer protection fixed seat structure 6 comprises a sliding rod 61, a sliding block 62, an adjusting screw bolt 63, a supporting plate 64, a supporting frame 65, a fixing hole 66, a protection spring 67 and a supporting seat 68, wherein the sliding block 62 is sleeved at the lower part of the outer surface of the sliding rod 61; the adjusting screw bolt 63 is in threaded connection with the connecting part of the sliding rod 61 and the sliding block 62; the supporting plate 64 is connected to the middle position of the right side of the sliding block 62 through a bolt; the supporting frame 65 is connected to the left side and the right side of the upper surface of the supporting plate 64 through screws; the fixing hole 66 is arranged at the upper part of the inner side of the supporting frame 65; the protection springs 67 are respectively connected to the left side and the right side of the bottom of the support plate 64 through screws; the support seat 68 is connected with the lower part of the protection spring 67 through a screw; firstly, the sealing device is moved to a position where the sealing device needs to be used, then the locking bolt 5 is loosened to open the sealing plate 4, then the ancient times can be installed on the mechanical device by means of the supporting frame 65 matched with the fixing hole 66, meanwhile, the adjusting bolt 63 is loosened to be matched with the sliding rod 61 and the sliding block 62 to perform lifting adjustment on the mechanical device, and meanwhile, the mechanical device can be subjected to sealing effect by means of the fact that the protective box 1 is matched with the compact plate 2 and the protective box 1 is matched with the sealing plate 4.
In this embodiment, specifically, rubber sealing strips are arranged at the joint between the protection box 1 and the tight plate 2 and at the joint between the protection box 1 and the sealing plate 4; the rubber sealing strip is respectively glued to the lower part of the compact plate 2 and the left side of the sealing plate 4.
In this embodiment, specifically, the inner portion of the mounting plate 9 and the inner wall of the protection hole 12 are respectively turned with internal threads.
In this embodiment, specifically, a rotating shaft is arranged at the joint of the protective box 1 and the connecting sheet 10; the outer wall of the rotating shaft is embedded with a rubber ring.
In this embodiment, specifically, the left and right sides of the sliding rod 61 are respectively provided with a sliding groove; the sliding rod 61 is a stainless steel rod.
In this embodiment, specifically, pulleys are respectively connected to the left and right sides inside the sliding block 62 by screws; the slide block 62 is a hollow stainless steel block.
In this embodiment, specifically, the protection spring 67 is a stainless steel spring; the outer wall of the protection spring 67 is wrapped with a PVC plastic layer.
In this embodiment, referring to fig. 3, the mechanical cooling rack structure 7 with ventilation protection and operation comprises a protection seat 71, a protection box 72, a blower 73, a ventilation pipe 74, a fixing pipe 75, a ventilation net 76, a fastening pipe 77 and a protection cover 78, wherein the protection box 72 is connected to the right side of the upper surface of the protection seat 71 through bolts; the fan 73 is connected with the middle position in the protective box 72 through a bolt; the dredging pipe 74 is in threaded connection with the middle position on the left side of the protection box 72; the fixed pipe 75 is connected to the left side of the dredging pipe 74 through screw threads; the breathable net 76 is embedded at the lower part of the inner side of the fixed pipe 75; the fastening pipe 77 is in threaded connection with the middle position of the bottom of the fixed pipe 75; the protective cover 78 is screwed on the lower part of the fastening pipe 77; in the process of using the sealing device, the fan 73 is started, and the fastening pipe 77 and the protective cover 78 are matched with the protective net 13, so that the cooling and heat dissipation effects can be achieved on the inside of the sealing device.
In this embodiment, specifically, the protective seat 71 is a stainless steel seat; the right side of the upper surface of the protection seat 71 is provided with a clamping groove.
In this embodiment, specifically, the protection box 72 is specifically an aluminum alloy box; the middle position on the left side of the protection box 72 is required to be provided with a threaded hole.
In this embodiment, specifically, the protective net 13 and the ventilation net 76 are made of stainless steel nets respectively.
In this embodiment, specifically, the sliding rod 61 is connected with the tight plate 2 by a bolt; the fixing tube 75 is screwed to the sealing plate 4.
In this embodiment, specifically, the fan 73 specifically adopts a fan with a model number of NTF 2220V.
Principle of operation
The utility model discloses in during the in-process of using sealing device, at first remove sealing device to the position that needs used sealing device, then loosen locking bolt 5 and open closing plate 4, then can install ancient times to mechanical device with the help of support frame 65 cooperation fixed orifices 66, loosen simultaneously and adjust screw bolt 63 cooperation slide bar 61 and slider 62 and can carry out lift adjustment to mechanical device, can send sealed effect to mechanical device with the help of 1 cooperation compact slab 2 of protective housing and 1 cooperation closing plate 4 of protective housing simultaneously, at the in-process that uses sealing device, start-up fan 73 with the help of fastening pipe 77 and 78 cooperation protection network 13 of protection casing can be to the inside radiating effect of cooling down of sealing device.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (10)
1. A dry-running mechanical sealing device is characterized by comprising a protective box (1), a compact plate (2), a mounting bolt (3), a sealing plate (4), a locking bolt (5), a lifting adjusting buffering protective fixing seat structure (6), a breathable protective running mechanical cooling frame structure (7), an ear plate (8), a mounting plate (9), a connecting sheet (10), a fixing sheet (11), a protective hole (12) and a protective net (13), wherein the compact plate (2) is buckled on the upper part of the protective box (1); the mounting bolt (3) is in threaded connection with the joint of the protective box (1) and the tight plate (2); the sealing plate (4) is buckled on the right side of the protective box (1); the locking bolt (5) is in threaded connection with the joint of the protective box (1) and the sealing plate (4); the lifting adjustment buffer protection fixed seat structure (6) is arranged on the left side of the bottom of the compact plate (2); the cooling frame structure (7) of the air-permeable protection operation machine is arranged in the middle of the right side of the sealing plate (4); the ear plates (8) are respectively connected to the upper part of the left side of the protective box (1) and the lower part of the left side of the protective box (1) through bolts; the mounting plate (9) is arranged in the middle of the left side of the front surface of the ear plate (8); the connecting piece (10) is coupled in the middle position of the left side of the front surface of the protective box (1) in a shaft mode; the fixing piece (11) is connected to the left side of the connecting piece (10) through a screw; the protection hole (12) is formed in the left side of the front surface of the fixing sheet (11); the protective net (13) is embedded at the upper part of the front surface of the protective box (1); the lifting adjustment buffer protection fixed seat structure (6) comprises a sliding rod (61), a sliding block (62), an adjusting screw bolt (63), a supporting plate (64), a supporting frame (65), a fixing hole (66), a protection spring (67) and a supporting seat (68), wherein the sliding block (62) is sleeved on the lower part of the outer surface of the sliding rod (61); the adjusting screw bolt (63) is in threaded connection with the connecting part of the sliding rod (61) and the sliding block (62); the supporting plate (64) is connected to the middle position of the right side of the sliding block (62) through a bolt; the supporting frame (65) is connected to the left side and the right side of the upper surface of the supporting plate (64) through screws; the fixing hole (66) is arranged at the upper part of the inner side of the supporting frame (65); the protection springs (67) are respectively connected to the left side and the right side of the bottom of the support plate (64) through screws; the supporting seat (68) is connected with the lower part of the protection spring (67) through a screw.
2. The dry running mechanical seal device according to claim 1, wherein rubber sealing strips are arranged at the joint of the protective box (1) and the tight plate (2) and the joint of the protective box (1) and the seal plate (4); the rubber sealing strips are respectively glued to the lower part of the compact plate (2) and the left side of the sealing plate (4).
3. A dry running mechanical seal according to claim 1, wherein the inner part of the mounting plate (9) and the inner wall of the protection hole (12) are internally threaded, respectively.
4. A dry running mechanical seal according to claim 1, wherein a rotating shaft is arranged at the joint of the protective box (1) and the connecting piece (10); the outer wall of the rotating shaft is embedded with a rubber ring.
5. The dry running mechanical seal device according to claim 1, wherein the slide bar (61) is provided with sliding grooves on the left and right sides; the sliding rod (61) is a stainless steel rod.
6. The dry running mechanical seal device according to claim 1, wherein pulleys are respectively screwed to the left and right sides inside the slide block (62); the sliding block (62) is a hollow stainless steel block.
7. Dry running mechanical seal according to claim 1, wherein the protection spring (67) is embodied as a stainless steel spring; the outer wall of the protection spring (67) is wrapped with a PVC plastic layer.
8. The dry mechanical sealing device according to claim 1, wherein the cooling frame structure (7) comprises a protective seat (71), a protective box (72), a blower (73), a dredging pipe (74), a fixing pipe (75), a ventilating net (76), a fastening pipe (77) and a protective cover (78), wherein the protective box (72) is bolted on the right side of the upper surface of the protective seat (71); the fan (73) is connected to the middle position inside the protective box (72) through a bolt; the dredging pipe (74) is in threaded connection with the middle position on the left side of the protection box (72); the fixed pipe (75) is in threaded connection with the left side of the dredging pipe (74); the breathable net (76) is embedded at the lower part of the inner side of the fixed pipe (75); the fastening pipe (77) is in threaded connection with the middle position of the bottom of the fixed pipe (75); the protective cover (78) is in threaded connection with the lower part of the fastening pipe (77).
9. A dry running mechanical seal according to claim 8, wherein said protection seat (71) is embodied as a stainless steel seat; the right side of the upper surface of the protective seat (71) is provided with a clamping groove.
10. A dry running mechanical seal according to claim 8, wherein said shield case (72) is an aluminum alloy case; the middle position of the left side of the protection box (72) is required to be provided with a threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120365613.0U CN214777430U (en) | 2021-02-09 | 2021-02-09 | Dry running mechanical sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120365613.0U CN214777430U (en) | 2021-02-09 | 2021-02-09 | Dry running mechanical sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214777430U true CN214777430U (en) | 2021-11-19 |
Family
ID=78753234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120365613.0U Expired - Fee Related CN214777430U (en) | 2021-02-09 | 2021-02-09 | Dry running mechanical sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214777430U (en) |
-
2021
- 2021-02-09 CN CN202120365613.0U patent/CN214777430U/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: 20211119 |