CN109732834B - Storage tank and manufacturing method and manufacturing equipment of heat preservation layer of storage tank - Google Patents
Storage tank and manufacturing method and manufacturing equipment of heat preservation layer of storage tank Download PDFInfo
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- CN109732834B CN109732834B CN201910150718.1A CN201910150718A CN109732834B CN 109732834 B CN109732834 B CN 109732834B CN 201910150718 A CN201910150718 A CN 201910150718A CN 109732834 B CN109732834 B CN 109732834B
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- storage tank
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- 238000003860 storage Methods 0.000 title claims abstract description 49
- 238000004321 preservation Methods 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 239000004088 foaming agent Substances 0.000 claims abstract description 28
- 238000009413 insulation Methods 0.000 claims abstract description 21
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011888 foil Substances 0.000 claims abstract description 12
- 238000005187 foaming Methods 0.000 claims description 17
- 238000005253 cladding Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000012946 outsourcing Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims 2
- 238000000855 fermentation Methods 0.000 description 7
- 230000004151 fermentation Effects 0.000 description 7
- 239000006260 foam Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 235000013405 beer Nutrition 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention provides a storage tank and a manufacturing method and manufacturing equipment of an insulation layer of the storage tank. A manufacturing method of a heat preservation layer of a storage tank comprises the following steps: placing the tank body horizontally; fixing the supporting block; fixing the binding band; mounting aluminum foil paper; installing an outer wrapping plate; filling a foaming agent; rotating the tank body; and (3) repeating the steps of installing aluminum foil paper, installing an outer wrapping plate, filling foaming agent, and rotating the tank body until the heat preservation layer completely wraps the tank body. The manufacturing method of the storage tank heat preservation layer is convenient to manufacture and high in safety.
Description
Technical Field
The invention relates to storage equipment, in particular to a storage tank and a manufacturing method and manufacturing equipment of an insulation layer of the storage tank.
Background
In order to reduce the cost of construction and to save cold, the conical storage tank is preferably placed in the open air with only the conical bottom portion placed in the room. With the penetration of international beer megaly into the domestic beer market in recent years, the use of storage tanks for fermented beer is increasing. For the convenience of transportation, application, cement structure's storage tank gradually develops into steel construction storage tank. However, both the cement structure storage tank and the steel structure storage tank are provided with heat insulation facilities in the tank body part outside the air. In the past, to the preparation of the heat preservation of fermentation cylinder, owing to have mobility after the foaming agent of preparation heat preservation foams, generally need to divide into a plurality of ring layers about the heat preservation of fermentation cylinder along the axial of storage tank first, after having made a plurality of ring layers through the mould, carries out cladding installation to the storage tank in proper order with the ring layer again from the top of storage tank towards the bottom of storage tank. On one hand, the operation of the manufacturing process of the heat preservation layer of the fermentation tank is complex, and the efficiency is low; on the other hand, because the height of fermentation cylinder is higher, when installing the heat preservation of fermentation cylinder, the staff often need carry out the aerial work, and the security is lower.
Disclosure of Invention
The invention aims to provide a storage tank with convenient manufacture and high safety and a manufacturing method and manufacturing equipment of a heat preservation layer of the storage tank.
A manufacturing method of a heat preservation layer of a storage tank comprises the following steps:
placing the tank body horizontally;
fixing the supporting block: the support blocks are distributed along the annular shape vertical to the axial direction of the tank body;
fixing straps: the prefabricated binding band is fixed on the supporting block in a surrounding mode;
mounting aluminum foil paper;
and (3) installing an outer wrapping plate: mounting an outer wrapping plate on the outer side wall of the part of the tank body, which is close to the ground, along the axial direction of the tank body;
filling a foaming agent: a gap is formed between the outer wrapping plate and the tank body, and a foaming agent is filled in the gap to form an insulation layer;
and (3) rotating the tank body: rotating the tank part filled with the foaming agent upwards, and rotating the tank part without the outer wrapping plate towards the ground;
and (3) repeating the steps of installing aluminum foil paper, installing an outer wrapping plate, filling foaming agent, and rotating the tank body until the heat preservation layer completely wraps the tank body.
In one embodiment, the step of installing the outer skin further comprises placing the outer skin parallel to the can body and securing the outer skin to the outside of the strap with a tightening strap.
In one embodiment, the step of installing the skin panel further comprises securing the skin panel to the strap with rivets and securing the skin panel to the outside of the strap with tightening straps.
In one embodiment, the method further comprises the steps of: cleaning residues, and removing the tightening belt after foaming.
In one embodiment, the step of securing the strap further comprises: the plane circles formed by the binding bands are parallel to each other and perpendicular to the axial direction of the tank body.
In one embodiment, the step of filling the foaming agent further comprises: the foaming agent flows to the side of the gap close to the ground.
The utility model provides a preparation equipment of storage tank heat preservation for to the jar body of storage tank that falls to place carries out fixed stay, its characterized in that, storage tank heat preservation preparation equipment includes:
the rotating tool is provided with a rotating shaft, the rotating shaft is parallel to the axial direction of the tank body, and the rotating shaft is rotatably connected with the top end of the tank body;
the support tool is provided with a fixed frame, and the fixed frame is sleeved at the bottom end of the tank body and is fixedly connected with the tank body; and
The roller support is arranged below the fixed frame to support the fixed frame and comprises a roller, the roller props against the outer side wall of the fixed frame, and the roller rotates to drive the fixed frame to rotate so as to drive the tank body to rotate around the rotating shaft.
In one embodiment, the rotating tool further comprises a base, and the base supports the rotating shaft to be close to the top end of the tank body.
In one embodiment, the support tool further comprises a fixing piece, the fixing piece is fixedly arranged around the fixing frame, and the fixing frame is fixedly connected with the tank body through the fixing piece.
A storage tank, comprising:
the tank body is provided with a flange cover at the top end and is conical at the bottom end;
the heat preservation, cladding is in on the lateral wall of the jar body, the heat preservation includes foaming layer and outsourcing board, the outsourcing board is the corrugated board, the foaming layer with the corrugated board closely laminates mutually.
In the manufacturing method of the storage tank heat preservation layer, the tank body is horizontally placed, so that the height of the tank body relative to the ground is greatly reduced, the overhead operation of constructors is avoided, and the safety of the constructors is improved.
In addition, in the manufacturing process of the heat preservation layer, the use of a die is reduced. Can directly throw into the clearance between the outer wrapper sheet and the jar body with the foaming agent, easy operation, efficiency is higher. And the foaming agent is directly formed in the outer cladding plate, can be completely and tightly attached to the outer cladding plate, and ensures the heat preservation effect of the heat preservation layer.
Drawings
Fig. 1 is a schematic diagram of an assembly structure of a manufacturing apparatus for a storage tank and a storage tank insulation layer according to the present embodiment;
FIG. 2 is a schematic view of the insulation layer of the storage tank shown in FIG. 1;
fig. 3 is a schematic structural diagram of the rotating tool shown in fig. 1;
FIG. 4 is a schematic view of the rotating tool shown in FIG. 3 at another angle;
FIG. 5 is a schematic view illustrating another angle of the rotating tool shown in FIG. 3;
FIG. 6 is a right side view of the tank and tank insulation manufacturing apparatus shown in FIG. 1;
FIG. 7 is a right side view of the tank and tank insulation manufacturing apparatus shown in FIG. 1;
fig. 8 is a flowchart of a method for manufacturing a thermal insulation layer of a storage tank according to the present embodiment.
The reference numerals are explained as follows: 11. a tank body; 12. a heat preservation layer; 121. a foaming layer; 122. an outer wrapping plate; 13. a seal head; 14. a seal head; 15. a flange cover; 21. rotating the tool; 211. a base; 212. a rotating shaft; 213. a bottom beam; 214. a vertical beam; 215. diagonal bracing; 216. a cross beam; 217. an adjustment aperture; 218. a ladder stand; 22. supporting the tool; 221. a fixed frame; 222. a fixing member; 23. a roller bracket; 231. and a roller.
Detailed Description
While this invention is susceptible of embodiment in different forms, there is shown in the drawings and will herein be described in detail, specific embodiments thereof with the understanding that the present disclosure is to be considered as an exemplification of the principles of the invention and is not intended to limit the invention to that as illustrated.
Thus, reference throughout this specification to one feature will be used in order to describe one embodiment of the invention, not to imply that each embodiment of the invention must be in the proper motion. Furthermore, it should be noted that the present specification describes a number of features. Although certain features may be combined together to illustrate a possible system design, such features may be used in other combinations not explicitly described. Thus, unless otherwise indicated, the illustrated combinations are not intended to be limiting.
In the embodiment shown in the drawings, indications of orientation (such as up, down, left, right, front and rear) are used to explain the structure and movement of the various elements of the invention are not absolute but relative. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the description of the position of these elements changes, the indication of these directions changes accordingly.
Preferred embodiments of the present invention will be further elaborated below with reference to the drawings of the present specification.
Referring to fig. 1, the present invention proposes a storage tank. The storage tank comprises a tank body 11 and a heat preservation layer 12 coated on the outer side wall of the tank body 11.
The tank 11 is used in a vertical state. The tank 11 may be used for storing alcohol for fermenting beer or the like. The specific use of the tank 11 is not limited herein. In particular, the tank is described herein by way of example as a fermenter.
The bottom end 13 of the tank 11 is tapered. The top end of the tank 11 is provided with a sealing head 14. The outside of the closure head 14 is provided with a flange cover 15. A connection flange can be provided by means of the flange cover 15, by means of which a rotatable connection with the external support is achieved.
Referring to fig. 2, the insulation layer 12 includes a foaming layer 121 and an outer cover 122. The skin 122 is corrugated. The corrugated board can increase the strength of the outer wrapping board 122, ensure that the external strength of the heat preservation layer 12 is stronger, and meet the requirement of the fermentation tank for outdoor use.
The foaming layer 121 is closely adhered to the corrugated board. The foaming layer 121 is formed by foaming and shaping a foaming agent. The foaming agent foams to form foam and discharges moisture, so that the foaming agent has fluidity. The flowing foam layer can be directly filled between the corrugated board and the outer side wall of the tank 11, and then the flowing foam is formed depending on the shape of the corrugated board, so that the shape of the foam layer 121 is consistent with the shape of the corrugated board, and the foam layer is ensured to be tightly attached to the corrugated board. Therefore, the heat insulating layer 12 of the present embodiment does not generate a gap between the foamed layer 121 and the outer corrugated sheet. When the heat preservation layer 12 is used outdoors, the air flow is prevented from entering the gaps, heat is taken away, and the heat preservation effect of the heat preservation layer 12 is affected. Therefore, the heat-insulating effect of the tank of the present embodiment is good.
The disclosure also provides manufacturing equipment of the storage tank heat preservation layer. The manufacturing equipment of the storage tank heat preservation is used for fixedly supporting the tank body 11 of the storage tank which is placed horizontally.
Referring to fig. 1, the manufacturing apparatus of the thermal insulation layer of the storage tank includes a rotating tool 21, a supporting tool 22 and a roller bracket 23.
Referring to fig. 3, 4 and 5, the rotating tool 21 is provided with a base 211 and a rotating shaft 212. The base 211 supports the shaft 212 near the top end of the can 11. The base 211 includes two bottom beams 213 and a vertical beam 214. The vertical beam is arranged on the bottom beam, and the bottom beam supports the vertical beam. Diagonal braces 215 are provided on both sides of the vertical beams 214. The diagonal braces 215 are supported between the vertical beams 214 and the bottom beams 213 in an inclined manner, and the diagonal braces 215 can enhance the strength of the base 211. The diagonal braces 215 may be multiple groups, and the diagonal braces 215 support the vertical beams 214 around the vertical beams 214, respectively.
Referring to fig. 4, the base 211 further includes a cross member 216. The cross beam 216 is disposed on the vertical beam 214, and the rotating shaft 212 is fixedly disposed on the cross beam 216. Specifically, the cross beams 216 are detachably connected to the vertical beams 214. The vertical beam 214 is provided with a plurality of adjustment holes 217, and the plurality of adjustment holes 217 extend along the axial direction of the vertical beam 214. The beam 216 selects the installation position of the rotation shaft 212 according to the height of the tank 11.
The axial direction of the rotation shaft 212 is parallel to the axial direction of the can 11. The rotating shaft 212 is rotatably connected with the top end of the tank 11.
For different types of can 11, the height of the can 11 in a direction perpendicular to the axial direction thereof is different. To ensure that the can 11 can smoothly rotate along the rotation shaft 212, the rotation shaft 212 corresponds to the central axis of the can 11. The central axis of the rotating shaft 212 and the central axis of the tank 11 are positioned on the same straight line, so that the tank 11 can be ensured to rotate by taking the rotating shaft 212 as the rotation axis.
Accordingly, the height of the rotation shaft 212 is substantially the same as the height of the can 11 in a direction perpendicular to the axial direction thereof. Specifically, the height of the rotation shaft 212 is equal to the sum of the height of the tank 11 in the direction perpendicular to the axial direction thereof and the gap height between the tank 11 and the ground.
Referring to fig. 3, the rotating tool 21 further includes a ladder 218. The ladder 218 is provided on one side of the base 211. A worker can climb to the top of the base 211 using the ladder 218 to operate the rotation shaft 212. The rotating shaft 212 is opposite to the flange cover at the top end of the tank 11, and the rotating shaft 212 and the top end of the tank 11 are rotatably connected through a connecting flange.
Referring to fig. 6 and 7, the support tool 22 is provided with a fixing frame 221. The fixed frame 221 is sleeved at the bottom end of the tank 11 and is fixedly connected with the tank 11. In particular, in the present embodiment, the fixing frame 221 is a circular frame. Because the bottom of the tank 11 is a conical tip, the fixing frame 221 can be sleeved on the bottom of the tank 11 and keep good contact with the outer side wall of the bottom of the tank 11, so that the fixing frame 221 is stably connected with the tank 11.
In this embodiment, the support tool 22 further includes a fixing member 222. The fixing member 222 is fixedly disposed around the fixing frame 221. The fixing frame 221 is fixedly connected with the tank 11 through a fixing piece 222. Screw holes are formed in the fixing piece 222, and screw holes are also formed in the bottom end of the tank 11. The fixing member 222 is screwed and fixed to the tank 11 by bolts. The fixing member 222 is a plate or a steel column with screw holes. The fixing pieces 222 are multiple and uniformly distributed on the fixing frame 221.
It will be appreciated that the fixing frame 221 may also be directly welded to the tank 11.
The roller bracket 23 is disposed below the fixing frame 221 to support the fixing frame 221. The roller bracket 23 includes a roller 231. The roller 231 abuts against the outer side wall of the fixing frame 221. The rotation of the roller 231 rotates the fixing frame 221, thereby rotating the can 11 around the rotation shaft 212.
At least two rollers 231 are provided on the roller support 23. At least two rollers 231 support the fixing frame 221 from opposite sides of the fixing frame 221, respectively. The rollers 231 support the fixing frame 221 to ensure that the fixing frame 221 can be stably abutted with the rollers.
The roller 231 is driven by a motor, and the roller 231 rotates, thereby driving the fixing frame 221 to rotate. The number of rotation cycles of the roller 231 is controlled, thereby controlling the rotation angle of the fixing frame 221, i.e., the rotation angle of the can 11.
Referring to fig. 8, the present disclosure further provides a method for manufacturing the insulation layer of the storage tank. The manufacturing method of the heat preservation layer of the storage tank comprises the following steps:
step S11, placing the tank 11 horizontally.
The fermentation tank which is manufactured after installation and qualified in inspection is rotatably connected with the top end enclosure 14 of the horizontally placed tank body 11 and the rotating shaft 212 of the rotating tool 21, and the conical bottom end of the tank body 11 is fixedly connected with the supporting tool 22. The tank 11 is supported by the roller support 23, and the tank 11 is adjusted to be horizontal.
The method can also comprise the steps of painting, cleaning the oil dirt and dust on the surface of the tank 11 by clean rag until the surface of the tank 11 is clean, and then painting the specified paint according to the requirement.
Step S12, fixing the support block 16: the support blocks 16 are distributed in a ring shape perpendicular to the axial direction of the can 11.
The prefabricated polyurethane supporting blocks 16 are stuck, and firstly, the intervals among the supporting blocks 16 are reasonably distributed according to the length of the tank 11. The prefabricated support blocks 16 are vertically and uniformly adhered to the tank 11 according to a certain thickness, and the thickness of the polyurethane support blocks 16 is the same.
Step S13, fixing strap 17: the prefabricated tie 17 is fastened around the support block 16.
The prefabricated metal straps 17 are wound around the glued support blocks, the spacing of the lining stainless steel straps 17 is reasonably distributed, and the spacing of the straps 17 is usually set to be 1.2 meters. The straps 17 are tightened so as not to deflect, fold and twist, and are fixed by means of 5x13 rivet connections, the straps being parallel after installation and the plane circle formed by the straps being necessarily perpendicular to the can 11.
Step S13 of fixing strap 17 further includes: the plane circles formed by the straps are parallel to each other and perpendicular to the axial direction of the can 11.
And S14, installing aluminum foil paper.
And (3) sticking aluminum foil paper, namely sticking the special adhesive tape for the aluminum foil paper on the fixed binding tape horizontally, and keeping the surface of the aluminum foil paper smooth and wrinkle-free.
Step S15, installing the cladding plate 122: along the axial direction of the tank 11, an outer cladding plate 122 is installed on the outer side wall of the portion of the tank 11 close to the ground.
Step S15, installing the wrapper plate 122 further includes:
the outer cover 122 is placed in parallel on the can 11 and the outer cover 122 is secured to the outside of the strap 17 by the tightening strap 18. Specifically, the outer cover plate 122 is secured to the strap by rivets, and the outer cover plate 122 is secured to the outside of the strap 17 by the tightening strap 18.
After the distance and verticality between the outer cover plate 122 and the supporting block 16 are qualified by inspection, the outer cover plate is fixed on the supporting strap 17 by using a 5x13 pulling rivet. The thread pitch is 12cm, the lap joint is tight, the loosening is not required, the installation allowance deviation is not more than 4mm, the outer cover plate is fixed, the tightening belt is not loosened and cancelled, and the outer cover plate 122 is deformed when foaming is prevented.
Step S16, filling a foaming agent: a gap is formed between the cladding plate 122 and the can 11, and a foaming agent is filled in the gap to form the heat-insulating layer 12.
The foaming filling polyurethane foaming agent is tested and detected before foaming, and the formal construction can be carried out after the stable foaming and qualified quality are confirmed.
The step of filling the foaming agent further comprises: the foaming agent flows to the side of the gap close to the ground.
Step S17; rotating the tank 11: the part of the can 11 that has been filled with foaming agent is turned upwards and the part of the can 11 that is not fitted with the skin is turned towards the ground.
The can 11 is rotated, and the roller 231 is driven by the motor to rotate, so that the fixing frame 221 rotates, and the can 11 also follows the rotation.
Since the tank 11 is placed horizontally, the flowing foaming agent flows vertically to the side of the tank 11 near the ground, i.e., the bottommost side of the tank 11 perpendicular to the axial direction, due to gravity. And, the insulation layer 12 of the partial tank 11 is arranged and extended along the axial direction of the tank 11.
After the first foaming agent is formed, the tank 11 is rotated to rotate the manufactured heat insulation layer 12 away, so that the part of the heat insulation layer 12 to be filled is required to be remained, the tank 11 is continuously rotated, and different positions of the tank 11 are sequentially rotated to one side close to the ground.
Step S18; the steps of aluminum foil paper installation, outer wrapping plate installation, foaming agent filling and tank 11 rotation are repeated until the heat preservation layer 12 completely wraps the tank 11.
And repeatedly installing aluminum foil paper, installing an outer wrapping plate and filling foaming agent on the part of the tank 11 which rotates to be close to one side of the ground, and rotating the tank 11 after foaming and molding to ensure that the part of the tank 11 which is not provided with the heat preservation layer 12 rotates in place.
The direction of rotation of the can 11 may be either clockwise or counterclockwise throughout the process of making the insulation layer 12. However, in the process of manufacturing the heat insulation layer 12 of the same tank 11, the tank 11 is rotated along one direction as much as possible, so that the rotation of the tank 11 is conveniently controlled.
The method for manufacturing the heat-insulating layer of the storage tank of the present embodiment includes step S19, cleaning the residue, and removing the tightening strap 18 after foaming is completed.
Compared with the traditional manufacturing method of the heat preservation layer, the manufacturing method of the heat preservation layer of the storage tank has at least the following advantages:
firstly, the high-altitude operation of constructors is avoided, and the safety of the constructors is improved.
Secondly, the crane is avoided being used in the construction process, and the cost is reduced.
And moreover, the arrangement of a fence in the construction process is avoided, and the limitation on construction sites is reduced.
And thirdly, the operability of manufacturing the heat insulation layer of the storage tank is improved, and meanwhile, the heat insulation quality of the storage tank is improved.
While the invention has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
Claims (6)
1. A manufacturing method of a heat preservation layer of a storage tank comprises the following steps:
placing the tank body horizontally;
fixing the supporting block: the support blocks are distributed along the annular shape vertical to the axial direction of the tank body;
fixing straps: the prefabricated binding band is fixed on the supporting block in a surrounding mode;
mounting aluminum foil paper;
and (3) installing an outer wrapping plate: mounting an outer wrapping plate on the outer side wall of the part of the tank body, which is close to the ground, along the axial direction of the tank body;
filling a foaming agent: a gap is formed between the outer wrapping plate and the tank body, foaming agent is filled in the gap, and flows to one side of the gap, which is close to the ground, under the action of gravity, so that an insulating layer is formed;
and (3) rotating the tank body: rotating the tank part filled with the foaming agent upwards, and rotating the tank part without the outer wrapping plate towards the ground;
and (3) repeating the steps of installing aluminum foil paper, installing an outer wrapping plate, filling foaming agent, and rotating the tank body until the heat preservation layer completely wraps the tank body.
2. The method of claim 1, wherein the step of installing the outer cladding further comprises placing the outer cladding in parallel on the tank and securing the outer cladding to the outside of the strap with a tightening strap.
3. The method of claim 1, wherein the step of installing the cladding sheet further comprises fixing the cladding sheet to the binder with rivets and fixing the cladding sheet to the outside of the binder with tightening straps.
4. The method of manufacturing a thermal insulation layer for a storage tank according to claim 3, further comprising the steps of: cleaning residues, and removing the tightening belt after foaming.
5. The method of manufacturing a thermal insulation layer for a storage tank of claim 1, wherein the step of securing the strap further comprises: the plane circles formed by the binding bands are parallel to each other and perpendicular to the axial direction of the tank body.
6. A storage tank, comprising:
the tank body is provided with a flange cover at the top end and is conical at the bottom end;
the heat preservation, it is by the method of any one of claims 1-5, the heat preservation cladding is on the lateral wall of jar body, the heat preservation includes foaming layer and outsourcing board, the outsourcing board is the corrugated board, the foaming layer with the corrugated board closely laminates mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910150718.1A CN109732834B (en) | 2019-02-28 | 2019-02-28 | Storage tank and manufacturing method and manufacturing equipment of heat preservation layer of storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910150718.1A CN109732834B (en) | 2019-02-28 | 2019-02-28 | Storage tank and manufacturing method and manufacturing equipment of heat preservation layer of storage tank |
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| CN109732834A CN109732834A (en) | 2019-05-10 |
| CN109732834B true CN109732834B (en) | 2023-10-13 |
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| CN209851436U (en) * | 2019-02-28 | 2019-12-27 | 南通中集安瑞科食品装备有限公司 | Storage tank and manufacturing equipment for heat insulation layer thereof |
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2019
- 2019-02-28 CN CN201910150718.1A patent/CN109732834B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07172490A (en) * | 1993-12-15 | 1995-07-11 | Tamada Kogyo Kk | Rotary device of inner shell tank in forming double shell tank |
| CN2258168Y (en) * | 1996-04-24 | 1997-07-23 | 吴卫清 | Multi-functional miniature fermenting and brewing integrated tank |
| CN202625058U (en) * | 2012-05-07 | 2012-12-26 | 北京三兴汽车有限公司 | Tank body of milk tanker |
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|---|---|
| CN109732834A (en) | 2019-05-10 |
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