CN221139461U - Storage tank packing type sealing structure - Google Patents
Storage tank packing type sealing structure Download PDFInfo
- Publication number
- CN221139461U CN221139461U CN202322754564.1U CN202322754564U CN221139461U CN 221139461 U CN221139461 U CN 221139461U CN 202322754564 U CN202322754564 U CN 202322754564U CN 221139461 U CN221139461 U CN 221139461U
- Authority
- CN
- China
- Prior art keywords
- floating disc
- storage tank
- filling block
- fixedly connected
- sealing structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 41
- 238000012856 packing Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000000945 filler Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model belongs to the technical field of storage tank sealing, in particular to a storage tank packing type sealing structure, which comprises a tank body, wherein a floating disc is connected inside the tank body in a sliding manner, a sealing assembly is fixedly connected to the outer wall of the floating disc, the sealing assembly comprises a water baffle, a gas diaphragm and a filling block, a plurality of evenly arranged connecting ports are formed in the inner wall of the lower end of the floating disc in a penetrating manner, an elastic assembly is arranged in each connecting port and is in threaded fit with each connecting port, the elastic assembly comprises a screw rod, the screw rod is in threaded connection with the connecting ports, and one end of the screw rod is fixedly connected with a sleeve; the elastic force of the spring is used for applying transverse force to the filling block, so that the filling block is tightly attached to the inner wall of the tank body, the floating disc is tightly attached to the tank body, when the elasticity of the filling material in the filling block is reduced, the screw rod is rotated, the sleeve is closer to the filling block, the floating disc can still be tightly attached to the tank body, the filling material is not required to be replaced, and time and labor are saved.
Description
Technical Field
The utility model belongs to the technical field of storage tank sealing, and particularly relates to a storage tank packing type sealing structure.
Background
An annular gap of 200-250 mm is formed between the outer edge of the floating disc of the floating roof storage tank and the wall plate of the tank, and is a necessary space for the floating disc to move up and down and is also a main channel for emitting oil gas, the floating roof storage tank is usually sealed by a sealing device to reduce evaporation loss of the oil gas, and the packing type seal mainly comprises an elastic polyurethane foam block, a rubber belt with nylon cloth, a pressing plate, a positioning plate, a fastening piece and the like; the primary seal is the main seal between the steel inner floating roof and the tank wall, and the sealing mode mainly comprises a filler type seal and a liquid filling type seal; the packing type seal mainly comprises elastic polyurethane foam blocks, rubber belts for clamping nylon cloth, a pressing plate, a positioning plate, a fastening piece and the like. The floating plate is fixed at the upper end of the edge of the floating plate, and the clearance between the tank wall and the floating plate is compensated by the resilience force of the elastic foam blocks wrapped by the rubber belt (+ -100 mm), so that the effective sealing of the storage tank is ensured.
In the prior art, elastic substances used in the packing type seal are easy to lose elasticity, so that gaps exist between the floating disc and the tank wall, the tightness is poor, the packing is required to be replaced frequently, and time and labor are wasted.
Therefore, a packing type sealing structure of a storage tank is proposed in view of the above problems.
Disclosure of utility model
In order to make up the deficiency of the prior art, solve in the prior art, the elastic material used in the packing type seal is volatile elasticity, leads to there being the space between floating disc and the tank wall, and the leakproofness is poor, needs frequent change filler, the problem of wasting time and energy, the packing type seal structure of storage tank is proposed.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a packing type sealing structure of a storage tank, which comprises a tank body, wherein a floating disc is connected in the tank body in a sliding manner, a sealing assembly is fixedly connected to the outer wall of the floating disc, the sealing assembly comprises a water baffle, a gas diaphragm and a filling block, a plurality of evenly-arranged connecting ports are formed in the inner wall of the lower end of the floating disc in a penetrating manner, and elastic assemblies are arranged in the connecting ports and are in threaded fit with the connecting ports.
Preferably, the elastic component comprises a screw rod, the screw rod is in threaded connection with the connecting port, one end of the screw rod is fixedly connected with a sleeve, a spring is fixedly connected in the sleeve, a groove is formed in one side, close to the floating disc, of the filling block, the other end of the spring is fixedly connected with the groove, and two ends of the spring are abutted to the groove and the sleeve.
Preferably, the water baffle is fixedly connected to the upper end of the outer wall of the floating disc, the gas diaphragm is positioned at the lower end of the water baffle, and the filling block is positioned at the lower end of the gas diaphragm.
Preferably, the upper end of the water baffle is provided with a plurality of uniformly arranged bolts, and the gas diaphragm and the filling block are in threaded connection with the water baffle through the bolts.
Preferably, a manhole is formed in the middle of the upper end of the floating disc in a penetrating manner.
Preferably, the lower end of the floating disc is fixedly connected with a sealing plate.
The utility model has the beneficial effects that:
The utility model provides a packing type sealing structure of a storage tank, which applies a transverse force to a packing block through the elasticity of a spring, so that the packing block is tightly attached to the inner wall of a tank body, a floating disc is tightly attached to the tank body, when the elasticity of the packing in the packing block is reduced, a sleeve is closer to the packing block through rotating a screw rod, and the spring in the sleeve is closer to the packing block, so that the spring applies a larger force to the packing block, the floating disc can still be tightly attached to the tank body, the packing is not required to be replaced, and time and labor are saved.
The utility model provides a packing type sealing structure of a storage tank, which strengthens the sealing performance of the sealing structure through a gas diaphragm, and can prevent sky water drops from falling into a tank body when raining and bring adverse effects to liquid stored in the tank body through a water baffle so as to further improve the sealing performance of the sealing structure
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic diagram of a part of the connection relationship of the structure in the present utility model;
FIG. 3 is a first cross-sectional view of the present utility model;
FIG. 4 is a second cross-sectional view of the present utility model;
legend description:
10. A tank body; 20. a floating plate; 21. a manhole; 30. filling blocks; 31. a sealing plate; 40. a water baffle; 41. a gas separator; 50. a bolt; 60. a screw rod; 61. a sleeve; 62. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1-4, the utility model provides a packing type sealing structure of a storage tank, which comprises a tank body 10, wherein a floating disc 20 is slidably connected in the tank body 10, the outer wall of the floating disc 20 is fixedly connected with a sealing assembly, the sealing assembly comprises a water baffle 40, a gas diaphragm 41 and a packing block 30, a plurality of evenly arranged connecting ports are formed in the inner wall of the lower end of the floating disc 20 in a penetrating manner, and an elastic assembly is arranged in each connecting port and is in threaded fit with the connecting ports.
Further, the elastic component comprises a screw rod 60, the screw rod 60 is in threaded connection with the connecting port, one end of the screw rod 60 is fixedly connected with a sleeve 61, a spring 62 is fixedly connected inside the sleeve 61, a groove is formed in one side, close to the floating disc 20, of the filling block 30, the other end of the spring 62 is fixedly connected with the groove, and two ends of the spring 62 are abutted against the groove and the sleeve 61. During operation, the spring 62 abuts against the groove and the sleeve 61, and the spring 62 exerts a transverse force on the filling block 30, so that the filling block 30 is tightly attached to the inner wall of the tank body 10, the floating disc 20 is tightly attached to the tank body 10, when the elasticity of the filler in the filling block 30 is reduced, the screw rod 60 is rotated, the sleeve 61 is closer to the filling block 30, the spring 62 in the sleeve 61 is closer to the filling block 30, and the spring 62 exerts a larger force on the filling block 30, so that the floating disc 20 can still be tightly attached to the tank body 10 without replacement of the filler, and time and labor are saved.
Further, the water baffle 40 is fixedly connected to the upper end of the outer wall of the floating disc 20, the gas diaphragm 41 is located at the lower end of the water baffle 40, and the filling block 30 is located at the lower end of the gas diaphragm 41. During operation, through the gas diaphragm 41 to strengthen this seal structure leakproofness, through the breakwater 40, can prevent when raining when making this seal structure's leakproofness further promote, sky water droplet falls into the jar body 10, brings bad influence to the liquid that stores in the jar body 10.
Further, a plurality of uniformly arranged bolts 50 are arranged at the upper end of the water baffle 40, and the gas diaphragm 41 and the filling block 30 are in threaded connection with the water baffle 40 through the bolts 50.
Further, a manhole 21 is provided in the middle of the upper end of the floating disc 20. In operation, a worker enters the lower end of the floating disc 20 through the manhole 21 so as to overhaul the equipment.
Further, a sealing plate 31 is fixedly connected to the lower end of the floating plate 20. In operation, the sealing plate 31 further improves the sealability of the sealing structure.
Working principle:
When the utility model is used, the spring 62 abuts against the groove and the sleeve 61, and the spring 62 exerts a transverse force on the filling block 30 through the elasticity of the spring 62, so that the filling block 30 is tightly attached to the inner wall of the tank body 10, the floating disc 20 is tightly attached to the tank body 10, when the elasticity of the filler in the filling block 30 is reduced, the sleeve 61 is closer to the filling block 30 through rotating the screw rod 60, and the spring 62 in the sleeve 61 is closer to the filling block 30, so that the spring 62 exerts a larger force on the filling block 30, and further, the floating disc 20 can still be tightly attached to the tank body 10, the filler is not required to be replaced, and the time and the labor are saved; the sealing performance of the sealing structure is enhanced through the gas diaphragm 41, and the water baffle 40 further improves the sealing performance of the sealing structure and simultaneously can prevent sky water drops from falling into the tank body 10 when raining, thereby bringing adverse effects to liquid stored in the tank body 10; staff enters the lower end of the floating disc 20 through the manhole 21 so as to overhaul equipment; the sealing plate 31 further improves the sealability of the present sealing structure.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a storage tank packing type seal structure which characterized in that: including jar body (10), the inside sliding connection of jar body (10) has floating disc (20), the outer wall fixedly connected with seal assembly of floating disc (20), seal assembly includes breakwater (40), gas diaphragm (41), filling block (30), a plurality of connectors of evenly arranging have been seted up in the lower extreme inner wall of floating disc (20) run through, be provided with elastic component in the connector, elastic component and connector screw-thread fit.
2. The storage tank packing type sealing structure according to claim 1, wherein: the elastic component includes lead screw (60), lead screw (60) and connector threaded connection, the one end fixedly connected with sleeve (61) of lead screw (60), the inside fixedly connected with spring (62) of sleeve (61), one side that filler block (30) are close to floating disc (20) is seted up flutedly, the other end and the recess fixed connection of spring (62), the both ends of spring (62) support tight recess, sleeve (61).
3. The storage tank packing type sealing structure according to claim 1, wherein: the water baffle (40) is fixedly connected to the upper end of the outer wall of the floating disc (20), the gas diaphragm (41) is located at the lower end of the water baffle (40), and the filling block (30) is located at the lower end of the gas diaphragm (41).
4. The storage tank packing type sealing structure according to claim 1, wherein: the upper end of the water baffle (40) is provided with a plurality of bolts (50) which are uniformly arranged, and the gas diaphragm (41) and the filling block (30) are in threaded connection with the water baffle (40) through the bolts (50).
5. The storage tank packing type sealing structure according to claim 1, wherein: a manhole (21) is formed in the middle of the upper end of the floating disc (20) in a penetrating mode.
6. The storage tank packing type sealing structure according to claim 1, wherein: the lower end of the floating disc (20) is fixedly connected with a sealing plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322754564.1U CN221139461U (en) | 2023-10-13 | 2023-10-13 | Storage tank packing type sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322754564.1U CN221139461U (en) | 2023-10-13 | 2023-10-13 | Storage tank packing type sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221139461U true CN221139461U (en) | 2024-06-14 |
Family
ID=91416456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322754564.1U Active CN221139461U (en) | 2023-10-13 | 2023-10-13 | Storage tank packing type sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221139461U (en) |
-
2023
- 2023-10-13 CN CN202322754564.1U patent/CN221139461U/en active Active
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| GR01 | Patent grant | ||
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