CN109372988B - Pressure vessel sealing cover convenient to disassemble and assemble - Google Patents
Pressure vessel sealing cover convenient to disassemble and assemble Download PDFInfo
- Publication number
- CN109372988B CN109372988B CN201811376318.4A CN201811376318A CN109372988B CN 109372988 B CN109372988 B CN 109372988B CN 201811376318 A CN201811376318 A CN 201811376318A CN 109372988 B CN109372988 B CN 109372988B
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- Prior art keywords
- sleeve
- sealing cover
- pressure vessel
- pressure
- sealing
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 128
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 34
- 239000010935 stainless steel Substances 0.000 claims abstract description 34
- 239000000872 buffer Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 206010053615 Thermal burn Diseases 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J13/00—Covers or similar closure members for pressure vessels in general
- F16J13/02—Detachable closure members; Means for tightening closures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J13/00—Covers or similar closure members for pressure vessels in general
- F16J13/24—Covers or similar closure members for pressure vessels in general with safety devices, e.g. to prevent opening prior to pressure release
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention discloses a pressure container sealing cover convenient to disassemble and assemble, which comprises a pressure container sealing cover, a supporting rod, a connecting hinge, a lining stainless steel ring, a pressure gauge, an anti-scalding pressure relief wire lever structure, a nut holding handle structure, an anti-leakage sealing rod structure, a pressure relief vent hole, a sealing rubber pad, a lifting ring, an anti-slip sleeve, a holding handle, a locking hole and a lining mounting hole, wherein the pressure container sealing cover is connected to the upper end of the supporting rod through the connecting hinge; the lining stainless steel ring is transversely connected with the lower end of the supporting rod through bolts. The arrangement of the sealing plug and the sealing rubber protection pad is beneficial to playing a sealing role and preventing the pressure vessel from leaking gas; the anti-scalding air guide sleeve is a semicircular stainless steel sleeve; the bulge of the anti-scalding air guide sleeve is downwards arranged, so that the anti-scalding air guide sleeve has a dredging effect when the pressure vessel is depressurized and exhausted through the pressure relief vent hole, and the hand is prevented from being scalded.
Description
Technical Field
The invention belongs to the technical field of pressure vessel sealing, and particularly relates to a pressure vessel sealing cover convenient to disassemble and assemble.
Background
The pressure container is a closed device for containing gas or liquid and bearing certain pressure, has very wide application, plays an important role in various departments of national economy such as petrochemical industry, energy industry, scientific research, military industry and the like, and generally consists of a container body formed by six parts of a cylinder body, a sealing cover, a sealing head, a flange, a sealing element, an opening, a connecting pipe, a support and the like, wherein the sealing cover on the pressure container needs to ensure tightness.
The pressure vessel is extremely widely used, and among them, the pressure vessel used only in the petrochemical industry is about 50% of the total pressure vessel number, which is the most widely used in the chemical industry and the petrochemical industry. The pressure vessel is in the chemical industry and petrochemical industry, mainly used in the technological processes such as heat transfer, mass transfer, reaction, etc., and store, transport the gas or liquefied gas with pressure; it is also widely used in other industries and civil fields, such as air compressors. All kinds of special compressors and auxiliary machines (such as coolers, buffers, oil-water separators, air tanks, evaporators, liquid refrigerant storage tanks and the like) of the refrigeration compressors are pressure containers.
The invention discloses a sealing cover for a pressure container, which comprises a metal pressure container and a clamping plate, wherein a cover plate is welded on the outer wall of the top of the clamping plate, grooves are formed in the central axes of the outer walls of two sides of the clamping plate, sealing gaskets are clamped on the inner walls of the top of the metal pressure container in a clamping mode, through holes are formed in the central axes of the outer walls of the bottom of the clamping plate in a clamping mode, a ventilating top is clamped on the inner walls of the through holes, clamping grooves are formed in the outer walls of the top of the ventilating top, ventilation valves are formed in the inner walls of the clamping grooves in a threaded mode, an air pressure sensor is fixed on the inner walls of the top of the clamping plate through screws, and an air bag is clamped on the inner walls of two sides of the cover plate. But the sealing cover of the existing pressure container also has the problems that the protection function for hands is lacked when pressure relief and exhaust are carried out, the mounting and the dismounting are inconvenient, and the sealing effect is poor.
Therefore, it is necessary to provide a pressure vessel seal cap that is easy to disassemble and assemble.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the utility model provides a sealed lid of pressure vessel convenient to carry out dismouting to solve current sealed lid of pressure vessel lack the safeguard function to the hand when the pressure release is exhausted, the inconvenient and poor problem of sealed effect of installation dismantlement.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a pressure vessel sealing lid convenient to dismouting, includes pressure vessel sealing lid, bracing piece, connecting hinge, inside lining stainless steel ring, manometer, scald-proof pressure release silk lever structure, just tear nut hand handle structure open, leak-proof sealing rod structure, pressure release exhaust hole, sealing rubber pad, lifting ring, anti-skidding cover, hand handle, locking hole and inside lining mounting hole, pressure vessel sealing lid pass through connecting hinge and connect in the upper end of bracing piece; the lining stainless steel ring is transversely connected with the lower end of the supporting rod through a bolt; the pressure gauge is in threaded connection with the left side of the upper surface of the pressure container sealing cover; the anti-scalding pressure relief screw rod structure is connected with the pressure relief vent hole; the hand-held handle structure of the easy-to-detach nut is arranged in the locking hole; the leakage-proof sealing rod structure is respectively fixed on the right sides of the pressure container sealing cover and the lining stainless steel ring; the pressure relief vent holes are respectively formed in the left side and the right side of the pressure container sealing cover; the sealing rubber pad is glued on the lower surface of the sealing cover of the pressure container; the lifting ring is welded in the middle of the upper surface of the pressure vessel sealing cover; the anti-slip sleeve is sleeved in the middle of the outer surface of the hand holding handle; the hand holding handle is welded at the right side of the upper surface of the pressure container sealing cover; the locking holes are respectively formed at the periphery of the left side and the right side of the sealing cover of the pressure container; the lining mounting holes are respectively formed in the outer side positions of the lining stainless steel rings; the anti-scalding pressure relief screw rod structure comprises a screw lever, a sealing plug, an anti-scalding guide cover, a hand crank, a tightening plate and a sealing rubber protection pad, wherein the sealing plug is sleeved on the upper part of the outer surface of the screw rod; the anti-scalding guide sleeve is sleeved on the upper part of the outer surface of the wire lever and is adhered to the sealing plug; the hand crank transverse screw is connected to the upper end of the screw rod; the jacking plate is connected with the lower surface of the screw rod through a screw; the sealing rubber protection pad is glued on the upper surface of the jacking plate.
Preferably, the convenient-to-detach nut hand-holding handle structure comprises an installation locking bolt, a cushion pad, a nut wrench sleeve, an insertion ring, a convenient-to-detach grab handle, an anti-drop sleeve and a limiting ball, wherein the cushion pad is sleeved at the upper part of the outer surface of the installation locking bolt and is positioned at the lower part of the nut wrench sleeve; the nut spanner sleeve is sleeved at the upper part of the outer surface of the mounting locking bolt; the penetrating ring is welded in the middle of the upper surface of the mounting locking bolt; the easy-to-detach grab handle is welded on the left side of the nut wrench sleeve; the anti-drop sleeve is sleeved on the left side of the outer surface of the easy-to-detach grab handle; the limiting ball is integrally arranged on the left side of the easy-to-detach grab handle.
Preferably, the anti-leakage sealing rod structure comprises a supporting seat, a clamping rod, a locking sleeve, a zigzag rod, a clamping groove and a protruding block, wherein the clamping rod is axially connected to the lower part of the front surface of the supporting seat; the locking sleeve is in threaded connection with the right side of the outer surface of the clamping rod; the zigzag rod is axially connected to the upper position of the outer surface of the supporting seat; the clamping groove is formed in the right side position of the inner part of the square rod; the convex blocks are welded on the left side and the right side of the upper surface and the lower surface of the locking sleeve respectively.
Preferably, the anti-slip sleeve is a cylindrical rubber sleeve; the hand holding handle is a U-shaped stainless steel rod handle; the diameter of the hand grab handle is between eight and twelve millimeters.
Preferably, the inner surfaces of the pressure relief vent hole, the locking hole and the lining mounting hole are provided with threads.
Preferably, the screw lever is in threaded connection with the pressure relief vent hole; the jacking plate is arranged on the inner side of the sealing cover of the pressure container; the sealing plug is specifically an inverted cone-shaped rubber plug; the anti-scalding air guide sleeve specifically adopts a semicircular stainless steel sleeve; the bulge of the anti-scalding air guide sleeve is downwards arranged.
Preferably, the installation locking bolt is in threaded connection with the locking hole; the cushion pad is a circular rubber ring pad; the anti-drop sleeve is a cylindrical silica gel sleeve; the outer surface of the anti-slip sleeve is provided with cross-shaped anti-slip patterns.
Preferably, the supporting seat is respectively connected with the pressure vessel sealing cover and the lining stainless steel ring through bolts.
Preferably, the clamping rod is clamped in the clamping groove.
Preferably, the pressure vessel sealing cover specifically adopts an outwards convex round stainless steel cover; the wall thickness of the pressure container sealing cover is set between one centimeter and three centimeters.
Preferably, the wall thickness of the sealing rubber pad is set between three millimeters and five millimeters.
Preferably, the pressure gauge specifically adopts a pressure gauge with the model number of YN 60.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, the arrangement of the sealing plug and the sealing rubber protection pad is beneficial to playing a sealing role and preventing the pressure vessel from leaking.
2. In the invention, the anti-scalding air guide sleeve specifically adopts a semicircular stainless steel sleeve; the bulge of the anti-scalding air guide sleeve is downwards arranged, so that the anti-scalding air guide sleeve has a dredging effect when the pressure vessel is depressurized and exhausted through the pressure relief vent hole, and the hand is prevented from being scalded.
3. In the invention, the pressure relief vent hole, the locking hole and the inner surface of the lining mounting hole are provided with the screw threads, which is beneficial to providing convenience for mounting and dismounting, thereby improving the working efficiency.
4. According to the invention, the grab handle, the anti-drop sleeve and the limiting ball are arranged, so that the grab handle is beneficial to grasping during installation and disassembly, the slipping of hands is prevented, and the working efficiency is improved.
5. In the invention, the cushion pad is a circular rubber ring pad, which is favorable for playing a role in damping and buffering and improving the sealing effect.
6. In the invention, the sealing cover of the pressure vessel specifically adopts an outwards convex circular stainless steel cover; the wall thickness of the pressure container sealing cover is set to be one centimeter to three centimeters, which is favorable for bearing certain pressure and ensures the use safety of the pressure container.
7. According to the invention, the lifting ring and the penetrating ring are arranged, so that the lifting and fixing can be realized when the sealing cover is installed and detached.
8. In the invention, the support seat, the clamping rod, the locking sleeve, the zigzag rod, the clamping groove and the convex block are arranged, thereby being beneficial to playing the role of clamping and fixing and ensuring the firmness of the sealing cover.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the scald-proof pressure release wire lever structure of the invention.
Fig. 3 is a schematic structural view of the easy-to-disassemble nut hand grip structure of the present invention.
Fig. 4 is a schematic structural view of the leakage-proof sealing rod structure of the present invention.
In fig. 1 to 4: 1. sealing cover of pressure container; 2. a support rod; 3. a connecting hinge; 4. lining a stainless steel ring; 5. a pressure gauge; 6. an anti-scalding pressure relief screw rod structure; 61. a wire lever; 62. a sealing plug; 63. an anti-scalding air guide sleeve; 64. a hand crank; 65. a pressing plate; 66. a sealing rubber protection pad; 7. the nut is convenient to disassemble and holds the handle structure; 71. installing a locking bolt; 72. a cushion pad; 73. a nut wrench sleeve; 74. a penetration ring; 75. the grab handle is convenient to detach; 76. an anti-falling sleeve; 77. a limit ball; 8. a leakage-proof sealing rod structure; 81. a support base; 82. a clamping rod; 83. a locking sleeve; 84. a zig-zag bar; 85. a clamping groove; 86. a bump; 9. a pressure relief vent; 10. sealing a rubber pad; 11. a hoisting ring; 12. an anti-skid sleeve; 13. a hand grip; 14. a locking hole; 15. lining the mounting holes.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1 and 2, the pressure vessel sealing cover convenient to disassemble and assemble comprises a pressure vessel sealing cover 1, a supporting rod 2, a connecting hinge 3, a lining stainless steel ring 4, a pressure gauge 5, an anti-scalding pressure relief screw rod structure 6, a nut hand holding handle structure 7 convenient to disassemble, a leakage prevention sealing rod structure 8, a pressure relief vent hole 9, a sealing rubber pad 10, a lifting ring 11, an anti-slip sleeve 12, a hand holding handle 13, a locking hole 14 and a lining mounting hole 15, wherein the pressure vessel sealing cover 1 is connected to the upper end of the supporting rod 2 through the connecting hinge 3; the lining stainless steel ring 4 is transversely connected to the lower end of the supporting rod 2 through bolts; the pressure gauge 5 is in threaded connection with the left side of the upper surface of the pressure container sealing cover 1; the anti-scalding pressure relief screw rod structure 6 is connected with a pressure relief vent hole 9; the easy-to-disassemble nut hand-holding handle structure 7 is arranged in the locking hole 14; the anti-leakage sealing rod structure 8 is respectively fixed on the right sides of the pressure container sealing cover 1 and the lining stainless steel ring 4; the pressure relief vent holes 9 are respectively formed in the left side and the right side of the pressure container sealing cover 1; the sealing rubber gasket 10 is glued on the lower surface of the sealing cover 1 of the pressure vessel; the lifting ring 11 is welded in the middle of the upper surface of the pressure vessel sealing cover 1; the anti-slip sleeve 12 is sleeved in the middle of the outer surface of the hand grip 13; the hand grip 13 is welded on the right side of the upper surface of the pressure vessel sealing cover 1; the locking holes 14 are respectively formed at the periphery of the left side and the right side of the sealing cover 1 of the pressure container; the lining mounting holes 15 are respectively formed at the outer side positions of the lining stainless steel rings 4; the anti-scalding pressure-relief screw rod structure 6 comprises a screw lever 61, a sealing plug 62, an anti-scalding guide cover 63, a crank handle 64, a jacking plate 65 and a sealing rubber protection pad 66, wherein the sealing plug 62 is sleeved on the upper part of the outer surface of the screw rod 61; the anti-scalding guide cover 63 is sleeved on the upper part of the outer surface of the screw rod 61 and is adhered to the sealing plug 62; the hand crank 64 is transversely connected with the upper end of the screw rod 61 through a screw; the jacking plate 65 is connected to the lower surface of the screw rod 61 by screws; the sealing rubber protection pad 66 is glued on the upper surface of the jacking plate 65; in the process of the pressure container, the pressure gauge 5 is used for observing the pressure change condition in the pressure container, if the pressure is overlarge and pressure relief is needed, the anti-scalding guide cover 63 is rotated anticlockwise firstly, the sealing plug 62 is pulled out of the pressure relief exhaust hole 9, then the hand crank 64 is held to rotate the wire lever 61 anticlockwise, the wire lever 61 moves downwards in the pressure relief exhaust hole 9, the sealing rubber protection pad 66 is separated, gas in the pressure container is discharged from the pressure relief exhaust hole 9, and in the discharging process, the anti-scalding guide cover 63 plays a role in dredging protection.
As shown in fig. 3, in the above embodiment, specifically, the easy-to-detach nut holding handle structure 7 includes a mounting locking bolt 71, a buffer pad 72, a nut wrench sleeve 73, an insertion ring 74, an easy-to-detach handle 75, an anti-detachment sleeve 76 and a limit ball 77, wherein the buffer pad 72 is sleeved on an upper portion of an outer surface of the mounting locking bolt 71 and is located at a lower portion of the nut wrench sleeve 73; the nut spanner sleeve 73 is sleeved on the upper position of the outer surface of the mounting locking bolt 71; the penetration ring 74 is welded at the middle position of the upper surface of the mounting locking bolt 71; the easy-to-detach grab handle 75 is welded on the left side of the nut wrench sleeve 73; the anti-drop sleeve 76 is sleeved on the left side of the outer surface of the easy-to-detach grab handle 75; the limiting ball 77 is integrally arranged on the left side of the easy-to-detach grab handle 75; the anti-drop sleeve 76 is held by hand to rotate clockwise so as to detach the grab handle 75, and the installation locking bolt 71 is driven to move downwards in the locking hole 14 under the action of the nut wrench sleeve 73, so that the clamping and fixing effects are achieved.
As shown in fig. 4, in the above embodiment, specifically, the leak-proof sealing rod structure 8 includes a supporting seat 81, a clamping rod 82, a locking sleeve 83, a zigzag rod 84, a clamping groove 85 and a protruding block 86, where the clamping rod 82 is pivotally connected to the lower portion of the front surface of the supporting seat 81; the locking sleeve 83 is in threaded connection with the right side of the outer surface of the clamping rod 82; the said zigzag pole 84 is connected to the upper position of the outer surface of the supporting seat 81; the clamping groove 85 is arranged at the right side of the inner part of the zigzag rod 84; the convex blocks 86 are respectively welded on the left side and the right side of the upper surface and the lower surface of the locking sleeve 83; the lining stainless steel ring 4 passes through the lining mounting hole 15 by bolts, the lining stainless steel ring 4 is fixed at the opening of the pressure vessel, the locking sleeve 83 is held by hand, the clamping rod 82 is rotated inwards, the clamping rod 82 is clamped in the clamping groove 85, the lug 86 is screwed to further enable the locking sleeve 83 to move downwards, the clamping of the rectangular rod 84 is carried out, the rectangular rod 84 drives the pressure vessel sealing cover 1 to move downwards, and the sealing rubber gasket 10 is contacted with the pressure vessel to play a role in sealing.
In the above embodiment, specifically, the anti-slip sleeve 12 is a cylindrical rubber sleeve; the hand grab handle 13 is a U-shaped stainless steel handle; the diameter of the hand grip 13 is set to be eight to twelve millimeters.
In the above embodiment, specifically, the inner surfaces of the pressure release vent hole 9, the locking hole 14 and the liner mounting hole 15 are provided with threads.
In the above embodiment, specifically, the wire lever 61 is screwed with the pressure release vent hole 9; the jacking plate 65 is arranged on the inner side of the pressure vessel sealing cover 1; the sealing plug 62 is a reverse conical rubber plug; the anti-scalding air guide sleeve 63 is a semicircular stainless steel sleeve; the convex part of the anti-scalding air guide sleeve 63 is arranged downwards.
In the above embodiment, specifically, the mounting locking bolt 71 is screwed with the locking hole 14; the cushion pad 72 is a circular rubber ring pad; the anti-falling sleeve 76 is a cylindrical silica gel sleeve; the outer surface of the anti-slip sleeve 76 is provided with cross-shaped anti-slip patterns.
In the above embodiment, specifically, the supporting seat 81 is respectively connected with the pressure vessel sealing cover 1 and the lining stainless steel ring 4 by bolts.
In the above embodiment, specifically, the clamping rod 82 is clamped in the clamping groove 85.
In the above embodiment, specifically, the pressure vessel sealing cover 1 specifically adopts a convex circular stainless steel cover; the wall thickness of the pressure vessel sealing cover 1 is set between one centimeter and three centimeters; is beneficial to playing a role in dredging and avoiding scalding hands when the pressure vessel is depressurized and exhausted through the pressure relief vent hole 9.
In the above embodiment, specifically, the wall thickness of the sealing rubber pad 10 is set at three to five millimeters.
In the above embodiment, specifically, the pressure gauge 5 specifically adopts a pressure gauge with a model number of YN 60.
Principle of operation
When the pressure vessel sealing cover is used, firstly, the lining stainless steel ring 4 passes through the lining mounting hole 15 by using a bolt, the lining stainless steel ring 4 is fixed at the opening of the pressure vessel, the locking sleeve 83 is held by hand, the clamping rod 82 is rotated inwards, the clamping rod 82 is clamped in the clamping groove 85, the lug 86 is screwed to further enable the locking sleeve 83 to move downwards, the clamping of the rectangular rod 84 is carried out, the rectangular rod 84 drives the pressure vessel sealing cover 1 to move downwards, and the sealing rubber gasket 10 is in contact with the pressure vessel to play a role of sealing; then, the anti-drop sleeve 76 is held by hand to rotate clockwise so as to detach the grab handle 75, and the installation locking bolt 71 is driven to move downwards in the locking hole 14 under the action of the nut wrench sleeve 73, so that the clamping and fixing effects are achieved; finally, in the process of the pressure container, the pressure change condition in the pressure container is observed through the pressure gauge 5, if the pressure is overlarge and pressure relief is needed, the anti-scalding guide cover 63 is rotated anticlockwise firstly, the sealing plug 62 is pulled out of the pressure relief exhaust hole 9, then the hand crank 64 is held to rotate the wire lever 61 anticlockwise, the wire lever 61 moves downwards in the pressure relief exhaust hole 9, the sealing rubber protection pad 66 is separated, gas in the pressure container is discharged from the pressure relief exhaust hole 9, and in the discharging process, the anti-scalding guide cover 63 plays a role in dredging protection.
By using the technical scheme of the invention or under the inspired by the technical scheme of the invention, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the invention.
Claims (10)
1. The utility model provides a sealed lid of pressure vessel convenient to carry out dismouting, its characterized in that, this sealed lid of pressure vessel convenient to carry out dismouting, including sealed lid (1) of pressure vessel, bracing piece (2), link hinge (3), inside lining stainless steel ring (4), manometer (5), scald-proof pressure release silk lever structure (6), just tear nut open and hold handle structure (7), leak-proof sealing rod structure (8), pressure release exhaust hole (9), sealing rubber pad (10), hoist and mount ring (11), anti-skidding cover (12), hold handle (13), locking hole (14) and inside lining mounting hole (15), sealed lid (1) of pressure vessel connect the upper end at bracing piece (2) through link hinge (3); the lining stainless steel ring (4) is transversely connected with the lower end of the supporting rod (2) through bolts; the pressure gauge (5) is in threaded connection with the left side of the upper surface of the pressure container sealing cover (1); the anti-scalding pressure release wire lever structure (6) is connected with the pressure release exhaust hole (9); the easy-to-disassemble nut hand-holding handle structure (7) is arranged in the locking hole (14); the anti-leakage sealing rod structure (8) is respectively fixed on the right sides of the pressure container sealing cover (1) and the lining stainless steel ring (4); the pressure relief vent holes (9) are respectively arranged at the left side and the right side of the pressure container sealing cover (1); the sealing rubber pad (10) is glued on the lower surface of the pressure vessel sealing cover (1); the lifting ring (11) is welded in the middle of the upper surface of the pressure vessel sealing cover (1); the anti-slip sleeve (12) is sleeved at the middle position of the outer surface of the hand holding handle (13); the hand holding handle (13) is welded at the right side of the upper surface of the pressure vessel sealing cover (1); the locking holes (14) are respectively formed at the periphery of the left side and the right side of the pressure container sealing cover (1); the lining mounting holes (15) are respectively formed in the outer side positions of the lining stainless steel rings (4); the anti-scalding pressure release wire lever structure (6) comprises a wire lever (61), a sealing plug (62), an anti-scalding guide cover (63), a hand crank (64), a tightening plate (65) and a sealing rubber protection pad (66), wherein the sealing plug (62) is sleeved on the upper part of the outer surface of the screw rod (61); the anti-scalding guide cover (63) is sleeved on the upper part of the outer surface of the screw rod (61) and is adhered to the sealing plug (62); the hand crank (64) is transversely connected with the upper end of the screw rod (61) through a screw; the jacking plate (65) is connected to the lower surface of the screw rod (61) through screws; the sealing rubber protection pad (66) is glued on the upper surface of the jacking plate (65).
2. The pressure vessel sealing cover convenient to disassemble and assemble as claimed in claim 1, wherein the nut holding handle structure (7) convenient to disassemble comprises a mounting locking bolt (71), a buffer pad (72), a nut spanner sleeve (73), an inserting ring (74), a convenient disassembling grab handle (75), an anti-disengaging sleeve (76) and a limiting ball (77), wherein the buffer pad (72) is sleeved on the upper part of the outer surface of the mounting locking bolt (71) and is positioned on the lower part of the nut spanner sleeve (73); the nut spanner sleeve (73) is sleeved at the upper part of the outer surface of the mounting locking bolt (71); the penetrating ring (74) is welded in the middle of the upper surface of the mounting locking bolt (71); the easy-to-detach grab handle (75) is welded on the left side of the nut wrench sleeve (73); the anti-drop sleeve (76) is sleeved on the left side of the outer surface of the easy-to-detach grab handle (75); the limiting ball (77) is integrally arranged on the left side of the easy-to-detach grab handle (75).
3. The pressure vessel sealing cover convenient to disassemble and assemble as claimed in claim 1, wherein the leakage-proof sealing rod structure (8) comprises a supporting seat (81), a clamping rod (82), a locking sleeve (83), a zigzag rod (84), a clamping groove (85) and a lug (86), and the clamping rod (82) is axially connected to the lower part of the front surface of the supporting seat (81); the locking sleeve (83) is in threaded connection with the right side of the outer surface of the clamping rod (82); the said zigzag pole (84) is connected with the upper position of the outer surface of the supporting seat (81) in a shaft way; the clamping groove (85) is formed in the right side position of the inner part of the zigzag rod (84); the convex blocks (86) are respectively welded on the left side and the right side of the upper surface and the lower surface of the locking sleeve (83).
4. The pressure vessel sealing cover convenient to disassemble and assemble as claimed in claim 1, wherein the anti-skid sleeve (12) is a cylindrical rubber sleeve; the hand holding handle (13) is a U-shaped stainless steel handle; the diameter of the hand holding handle (13) is set between eight and twelve millimeters.
5. The pressure vessel sealing cover convenient to disassemble and assemble as claimed in claim 1, wherein the inner surfaces of the pressure relief vent hole (9), the locking hole (14) and the lining mounting hole (15) are provided with threads.
6. The pressure vessel sealing cover convenient to disassemble and assemble as claimed in claim 1, wherein the screw rod (61) is in threaded connection with the pressure relief vent hole (9); the jacking plate (65) is arranged on the inner side of the pressure container sealing cover (1); the sealing plug (62) is a reverse conical rubber plug; the anti-scalding air guide sleeve (63) is a semicircular stainless steel sleeve; the bulge part of the anti-scalding air guide sleeve (63) is downwards arranged.
7. The pressure vessel sealing cover convenient for disassembly and assembly according to claim 2, wherein the mounting locking bolt (71) is arranged in threaded connection with the locking hole (14); the cushion pad (72) is a circular rubber ring pad; the anti-drop sleeve (76) is a cylindrical silica gel sleeve; the outer surface of the anti-slip sleeve (76) is provided with cross-shaped anti-slip patterns.
8. A pressure vessel sealing cover convenient to disassemble and assemble as claimed in claim 3, wherein the supporting seat (81) is respectively connected with the pressure vessel sealing cover (1) and the lining stainless steel ring (4) by bolts.
9. A pressure vessel sealing cover for facilitating disassembly and assembly as claimed in claim 3, wherein said clamping lever (82) is engaged in the engaging groove (85).
10. The pressure vessel sealing cover convenient to disassemble and assemble as claimed in claim 1, wherein the pressure vessel sealing cover (1) is a convex circular stainless steel cover; the wall thickness of the pressure vessel sealing cover (1) is set between one centimeter and three centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811376318.4A CN109372988B (en) | 2018-11-19 | 2018-11-19 | Pressure vessel sealing cover convenient to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811376318.4A CN109372988B (en) | 2018-11-19 | 2018-11-19 | Pressure vessel sealing cover convenient to disassemble and assemble |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109372988A CN109372988A (en) | 2019-02-22 |
| CN109372988B true CN109372988B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811376318.4A Active CN109372988B (en) | 2018-11-19 | 2018-11-19 | Pressure vessel sealing cover convenient to disassemble and assemble |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113567231A (en) * | 2021-08-23 | 2021-10-29 | 星河动力(北京)空间科技有限公司 | Plugging cover and pressure-bearing test device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2067736A5 (en) * | 1969-11-14 | 1971-08-20 | Kemp Norman | |
| CH596480A5 (en) * | 1976-01-26 | 1978-03-15 | Koenig Kesselschmiede Und Appa | Rapid action closure for pressure or vacuum container |
| CN108825778A (en) * | 2018-08-31 | 2018-11-16 | 诸城市金釜机械科技有限公司 | Pressure vessel lever quick-opening device |
| CN209262232U (en) * | 2018-11-19 | 2019-08-16 | 江苏普格机械有限公司 | A kind of pressure vessel sealing cover being convenient for dismounting |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120091141A1 (en) * | 2010-10-13 | 2012-04-19 | Darvin Thielbar | Retro-Fit Quick-Release Sealing Device |
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2018
- 2018-11-19 CN CN201811376318.4A patent/CN109372988B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2067736A5 (en) * | 1969-11-14 | 1971-08-20 | Kemp Norman | |
| CH596480A5 (en) * | 1976-01-26 | 1978-03-15 | Koenig Kesselschmiede Und Appa | Rapid action closure for pressure or vacuum container |
| CN108825778A (en) * | 2018-08-31 | 2018-11-16 | 诸城市金釜机械科技有限公司 | Pressure vessel lever quick-opening device |
| CN209262232U (en) * | 2018-11-19 | 2019-08-16 | 江苏普格机械有限公司 | A kind of pressure vessel sealing cover being convenient for dismounting |
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| CN109372988A (en) | 2019-02-22 |
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Address after: 215600 HAIBA Road, Daxin Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: China National Chemical Equipment Technology (Suzhou) Co.,Ltd. Country or region after: China Address before: 215636 Puge Machinery, Haiba Road, Daxin Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: JIANGSU PUGE MACHINERY Co.,Ltd. Country or region before: China |