CN106182911B - Oil tank non-excavation type remodeling method - Google Patents
Oil tank non-excavation type remodeling method Download PDFInfo
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- CN106182911B CN106182911B CN201610514342.4A CN201610514342A CN106182911B CN 106182911 B CN106182911 B CN 106182911B CN 201610514342 A CN201610514342 A CN 201610514342A CN 106182911 B CN106182911 B CN 106182911B
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- 238000007634 remodeling Methods 0.000 title claims abstract description 35
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- 239000002131 composite material Substances 0.000 claims abstract description 135
- 230000004888 barrier function Effects 0.000 claims abstract description 93
- 239000000463 material Substances 0.000 claims abstract description 78
- 238000005728 strengthening Methods 0.000 claims abstract description 68
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- 238000003780 insertion Methods 0.000 claims description 79
- 230000037431 insertion Effects 0.000 claims description 79
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- 239000004698 Polyethylene Substances 0.000 claims description 26
- 239000004743 Polypropylene Substances 0.000 claims description 26
- 238000009954 braiding Methods 0.000 claims description 26
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 26
- 238000000926 separation method Methods 0.000 claims description 22
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
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Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
This application discloses a kind of oil tank non-excavation type remodeling method, including：Composite strengthening layer can be covered in oil tank body inner surface by glue line in the form of release prefabricated component；Oil gas barrier composite film is covered in the composite strengthening layer and the tank body opposite side by glue line in the form of prefabricated component.So, existing individual layer tank easily can be transformed into the double-layer tank of superior performance very much；Meet higher oil tank bulk strength requirement；Improve the barrier property to oil gas；Process is simplified, reduces difficulty of construction, shortens the engineering time, improves operating efficiency；What is more important, prefabricated construction method outside this material and adhesive whole tank, fully achieve in the tank of " zero " solvent and construct, avoid the employment injuries caused by contacting traditional solvent-based material for a long time to workmen and greatly improve the security of construction and environment.
Description
Technical field
The application is related to oil tank renovation technique field, more particularly to a kind of oil tank non-excavation type remodeling method.
Background technology
At present, oil tank, which transform, generally has two methods, one is excavation type remodeling method, i.e., take oil tank from underground
Oil tank is repaired after going out, one new oil tank of reforming processing or making, then the oil tank completed will be handled and be embedded to underground, so
Not only waste time and energy, and complex procedures, environmental disruption are big.The second is non-excavation type remodeling method, i.e., without by oil tank from ground
Sunken tankers are directly transformed by lower taking-up, time saving and energy saving for excavation type remodeling method, and process simplifies, labor
Fatigue resistance is relatively small.
A kind of main working procedure of existing non-excavation type remodeling method is：The inside of sunken tankers is carried out first whole
Body cleans, then, in oil tank inner surface stackedly spray epoxy glue and laying glass fibre, i.e. layer overlay glass fibers
After dimension, last layer epoxide-resin glue is applied, lower layer of glass is then covered with after solidification, then apply last layer epoxide-resin glue, so
Circulate operation, finally form rigid glass fibre inner canister in oil tank inner surface.But this non-excavation type remodeling method can be brought
Following problem：
1st, glass fibre and epoxy resin lay and coat in tank and solidification process in, a large amount of bubbles can be produced, and
It is not easy to be found and solves, so as to which the barrier leakage performance of the rigid glass fibre inner canister that causes to ultimately form to oil product does not have
Method guarantee.
2nd, process is complex, it is necessary to layer of glass, stacked operation extension under being coated with after preceding layer solidification
Engineering time, it is estimated that the oil tank of a regulation size is generally according to the existing non-excavation type remodeling method activity duration
20 days, so as to which operating efficiency is low, virtually considerably increase the person of construction and the safety problem of environment.
3rd, due to largely using poisonous explosive volatile solvent in construction, personnel's operation in the space more closed,
Direct long term contact solvent volatile matter has great adverse effect to health.
The content of the invention
The application is intended at least solve one of above-mentioned technical problem to a certain extent.
The application provides a kind of oil tank non-excavation type remodeling method, including：
It is described multiple can cover composite strengthening layer in oil tank body inner surface by glue line in the form of release prefabricated component
Closing enhancement layer includes：Skeleton penetrates layer, and covers and passed through in the glass fiber reinforced layer on skeleton insertion layer, the skeleton
Logical layer includes：Skeleton, the insertion cavity for being used to place hydrocarbon seepage detection component between the skeleton, and, panel
And/or bottom plate, the panel are located at the side of the skeleton, the bottom plate is located at the opposite side of the skeleton；
Oil gas barrier composite film is covered in the composite strengthening layer and institute by glue line in the form of prefabricated component
Tank body opposite side is stated, the oil gas barrier composite film includes：Static conductive layer, cover in the oil gas of the static conductive layer side
Barrier layer, and cover the adhesive linkage with the static conductive layer opposite side in the oil gas barrier layer, the static conductive layer
Positioned at the side relative with the composite strengthening layer of the oil gas barrier layer.
Further, skeleton insertion layer and the glass fiber reinforced layer are respectively by can split in the form of release prefabricated component
Shaping, the skeleton insertion layer is bonding by splicing tongue and groove, and the glass fiber reinforced layer overlaps at stitching position,
Specifically wrapped in oil tank body inner surface by that can cover composite strengthening layer by glue line in the form of release prefabricated component
Include：
With small size can release prefabricated sheet form can release prefabricated film by formed the glass fiber reinforced layer first
The one side for not covering the first release part is covered in the tank inner surface by prefabricated glue line, and it is release to separate described first
After part again with small size can release prefabricated sheet form by formed the skeleton penetrate layer second can release prefabricated film do not cover
If the one side of the second release part is covered on the another side of the glass fiber reinforced layer by prefabricated glue line, or,
With small size can release prefabricated sheet form by formed the skeleton penetrate layer second can release prefabricated film do not cover second from
The one side of type part is covered in the tank inner surface by prefabricated glue line, separates the second release part afterwards again with small
Size can release prefabricated sheet form by form the glass fiber reinforced layer first can release prefabricated film do not cover first from
The one side of type part is covered by prefabricated glue line and penetrated in the skeleton on the another side of layer；And can be from small size
The prefabricated sheet form of type is spliced to form the skeleton insertion layer and the glass fiber reinforced layer, including：Along parallel to the tank body
Splicing in axially direction, and along the splicing in the tank body circumferential direction, or,
With large scale can release prefabricated sheet form can release prefabricated film by formed the glass fiber reinforced layer first
The one side for not covering the first release part is covered in the tank inner surface by prefabricated glue line, and it is release to separate described first
After part again with large scale can release prefabricated sheet form by formed the skeleton penetrate layer second can release prefabricated film do not cover
If the one side of the second release part is covered on the another side of the glass fiber reinforced layer by prefabricated glue line, or,
With large scale can release prefabricated sheet form by formed the skeleton penetrate layer second can release prefabricated film do not cover second from
The one side of type part is covered in the tank inner surface by prefabricated glue line, separates the second release part afterwards again with big
Size can release prefabricated sheet form by form the glass fiber reinforced layer first can release prefabricated film do not cover first from
The one side of type part is covered by prefabricated glue line and penetrated in the skeleton on the another side of layer；And can be from large scale
The prefabricated sheet form of type is spliced to form the skeleton insertion layer and the glass fiber reinforced layer, including：Along parallel to the tank body
Splicing in axially direction, and along in the tank body circumferential direction with drum roll-forming.
Further, the glass fiber reinforced layer is located at the one or both sides of skeleton insertion layer, and/or, it is described
Composite strengthening layer includes：At least one layer of glass fiber reinforced layer.
Further, between the skeleton insertion layer and the glass fiber reinforced layer, and/or, the glass fibre increases
Combined between strong layer by glue line.
Further, the composite strengthening layer also includes：Can be covered by glue line in institute in the form of release prefabricated component
State the grid cloth enhancement layer of tank inner surface, the grid cloth enhancement layer by glue line and the glass fiber reinforced layer or
The skeleton insertion layer is bonding,
Included by that can cover composite strengthening layer by glue line in the form of release prefabricated component in oil tank body inner surface：
With small size can release prefabricated sheet form by formed the grid cloth enhancement layer the 3rd can release prefabricated film not
The one side for covering the 3rd release part is covered in the tank inner surface by prefabricated glue line, separates the 3rd release part
Afterwards again with small size can release prefabricated sheet form by formed the glass fiber reinforced layer first can release prefabricated film not
The one side for covering the first release part is covered on the another side of the grid cloth enhancement layer by prefabricated glue line, separates institute
State after the first release part again with small size can release prefabricated sheet form will be formed the skeleton penetrate the second of layer can be release pre-
The one side for not covering the second release part of film-making is covered in the another of the glass fiber reinforced layer by prefabricated glue line
On face, or, with small size can release prefabricated sheet form can release prefabricated film by the formed the grid cloth enhancement layer the 3rd
The one side for not covering the 3rd release part is covered in the tank inner surface by prefabricated glue line, and it is release to separate the described 3rd
After part again with small size can release prefabricated sheet form by formed the skeleton penetrate layer second can release prefabricated film do not cover
If the one side of the second release part is covered on the grid cloth enhancement layer by prefabricated glue line, separation described second is release
After part again with small size can release prefabricated sheet form can release prefabricated film by formed the glass fiber reinforced layer first
The one side for not covering the first release part is covered on the another side of skeleton insertion layer by prefabricated glue line；And
So that small size can release prefabricated sheet form be spliced to form the grid cloth enhancement layer, the skeleton penetrates layer and the glass fibre
Enhancement layer, including：Along parallel to the splicing in the tank body axially direction, and along the spelling in the tank body circumferential direction
Connect, or,
With large scale can release prefabricated sheet form by formed the grid cloth enhancement layer the 3rd can release prefabricated film not
The one side for covering the 3rd release part is covered in the tank inner surface by prefabricated glue line, separates the 3rd release part
Afterwards again with large scale can release prefabricated sheet form by formed the glass fiber reinforced layer first can release prefabricated film not
The one side for covering the first release part is covered on the another side of the grid cloth enhancement layer by prefabricated glue line, separates institute
State after the first release part again with large scale can release prefabricated sheet form will be formed the skeleton penetrate the second of layer can be release pre-
The one side for not covering the second release part of film-making is covered in the another of the glass fiber reinforced layer by prefabricated glue line
On face, or, with large scale can release prefabricated sheet form can release prefabricated film by the formed the grid cloth enhancement layer the 3rd
The one side for not covering the 3rd release part is covered in the tank inner surface by prefabricated glue line, and it is release to separate the described 3rd
After part again with large scale can release prefabricated sheet form by formed the skeleton penetrate layer second can release prefabricated film do not cover
If the one side of the second release part is covered on the grid cloth enhancement layer by prefabricated glue line, separation described second is release
After part again with large scale can release prefabricated sheet form can release prefabricated film by formed the glass fiber reinforced layer first
The one side for not covering the first release part is covered on the another side of skeleton insertion layer by prefabricated glue line；And
So that large scale can release prefabricated sheet form be spliced to form the grid cloth enhancement layer, the skeleton penetrates layer and the glass fibre
Enhancement layer, including：Along parallel to the splicing in the tank body axially direction, and along in the tank body circumferential direction with reel
Shape roll-forming.
Further, oil gas barrier composite film is covered in the composite strengthening by glue line in the form of prefabricated component
Layer includes with the tank body opposite side：
With small size can release prefabricated form membrane by formed the oil gas obstruct composite film can release prefabricated membrane not
The one side for covering the 4th release part is covered on the composite strengthening layer by prefabricated glue line；And can with small size
Release prefabricated form membrane splices and squeegees to form the oil gas barrier composite film, including：Along parallel to tank body axial direction
Splicing on direction, along the splicing in the tank body circumferential direction, and squeegeeing between contiguous prefabricated film, or,
The oil gas barrier composite film is formed in the form of large size prefabricated utricule, is specifically included：By the prefabricated utricule
It is rolled into strip and precalculated position in the tank body is placed in by the first manhole of the tank body with after easy fracture bandage colligation, leads to
Cross the mode that second manhole sets lanyard to assist traction, and the prefabricated utricule inflation is made the orderly opening of prefabricated utricule with
The composite strengthening layer, which is realized, is adjacent to viscous stick.
Further, the oil tank non-excavation type remodeling method also includes：
When the oil tank is regular shape, size scanning is carried out to the oil tank of the oil reserve less than 50% or scanning is surveyed
Paint, obtain the size of used each prefabricated component.
Further, the skeleton insertion layer also includes：Heat seal is in the panel and the bottom plate and the bone respectively
The braiding layer of frame opposite side, and/or, when the adhesive linkage uses weak adhesive property material, the oil gas obstructs composite membrane
Layer also includes：Heat seal is in the braiding layer of the adhesive linkage side.
Further,
The basic material that the static conductive layer, the oil gas barrier layer, the adhesive linkage and the skeleton penetrate layer is adopted
With TPU or thermoplastic elastic material, the static conductive layer adds static conductive master batch in TPU or thermoplastic elastic material,
Direct heat seal between adjacent layer in the oil gas barrier composite film, the composite strengthening layer and oil gas barrier composite film
Between glue line, the glue line employed in the composite strengthening layer, between the composite strengthening layer and the tank body
Glue line use epoxide-resin glue, PU glue or nail-free glue, or,
The basic material of the static conductive layer, the adhesive linkage and skeleton insertion layer using PE, PP, PET, PA or
EVA, need to do sided corona treatment when the adhesive linkage uses the relatively low material of polarity number to improve its polarity number with more preferable
Adhesive property, the basic material of the oil gas barrier layer uses EVOH, and the static conductive layer is in PE, PP, PET, PA or EVA
Static conductive master batch is added, the oil gas obstructs glue line the gluing using maleic anhydride grafting in composite film between adjacent layer
Material is tied, institute in the glue line, the composite strengthening layer between the composite strengthening layer and oil gas barrier composite film
Glue line between the glue line of use, the composite strengthening layer and the tank body using epoxide-resin glue, PU glue or
Nail-free glue, or,
The basic material that the static conductive layer, the oil gas barrier layer, the adhesive linkage and the skeleton penetrate layer uses
PE, PP, PET, PA or EVA, need to do sided corona treatment to improve its pole when the adhesive linkage is using the relatively low material of polarity number
Property value with more preferable adhesive property, the oil gas barrier layer to include：Using PE, PP, PET, PA or EVA basic material
Layer, and the metal-plated film layer set is plated on the base layer material, the static conductive layer adds in PE, PP, PET, PA or EVA
Enter static conductive master batch, the glue line that the oil gas is obstructed in composite film between adjacent layer uses the AB hybrid reactions of two-component
Type epoxide-resin glue, glue line, the composite strengthening between the composite strengthening layer and oil gas barrier composite film
The glue line between glue line, the composite strengthening layer and the tank body employed in layer using epoxide-resin glue,
PU glue or nail-free glue.
Further, two parts bonded using epoxide-resin glue are coated with the AB hybrid reaction type rings of two-component
Oxygen resin glue, or, one of part coating A response type epoxide-resin glues, another part coating B response type epoxy resin
Glue；The metal-plated film layer uses aluminium, nickel or copper, is set the metal-plated film layer by vacuum evaporation, sputtering plating or ion plating
In on the base layer material；Braiding layer in the skeleton insertion layer and/or oil gas barrier composite film uses polyester
Cloth, non-woven fabrics, glass fabric or grid cloth, the basic material of the braiding layer use dacron thread, nylon yarn or glass fibre；
The glass fiber reinforced layer uses the glass fiber woven cloth for having infiltrated epoxide-resin glue, or, staple glass fibre is enhanced
TPU plates/piece/section bar, the enhanced TPU plates/piece/section bar of staple glass fibre is that weight is mixed with TPU than 5-30%
Glass fibre；The PA is PA6, PA11 or PA12；The release part is release liners or mould release membrance；The oil tank non-excavation type changes
Make method and use artificial, semi- or fully automated mode.
The application still further provides a kind of oil tank non-excavation type remodeling method, including：
Glue line can be covered in oil tank body inner surface in the form of release prefabricated component；
Oil gas barrier composite film is covered in glue line and the tank body opposite side in the form of prefabricated component, it is described
Oil gas barrier composite film includes：Static conductive layer, cover the oil gas barrier layer in the static conductive layer side, cover in the oil
The adhesive linkage with the static conductive layer opposite side of vapour lock interlayer, and, cover and hindered in the adhesive linkage and the oil gas
The braiding layer of interlayer opposite side, the braiding layer has the insertion cavity for being used for placing hydrocarbon seepage detection component, described
Static conductive layer is located at the side relative with the tank body of the oil gas barrier layer.
Further, included by that can cover glue line in the form of release prefabricated component in oil tank body inner surface：
With small size can release prefabricated sheet form by formed the glue line the 5th can release prefabricated film do not cover
The one side of 5th release part is covered in the tank inner surface, separates the 5th release part；And can be release pre- with small size
Tablet form is spliced to form the glue line, including：Along parallel to the splicing in the tank body axially direction, and along institute
The splicing in tank body circumferential direction is stated, or,
With large scale can release prefabricated sheet form by formed the glue line the 5th can release prefabricated film do not cover
The one side of 5th release part is covered in the tank inner surface, separates the 5th release part；And can be release pre- with large scale
Tablet form is spliced to form the glue line, including：Along parallel to the splicing in the tank body axially direction, and along institute
State in tank body circumferential direction with drum roll-forming.
Further, oil gas barrier composite film is covered in the form of prefabricated component relative with the tank body in glue line
Side includes：
With small size can release prefabricated form membrane by formed the oil gas obstruct composite film can release prefabricated membrane not
The one side for covering the 4th release part is covered on the glue line；And with small size can release prefabricated form membrane splicing simultaneously
Squeegee to form the oil gas barrier composite film, including：Along parallel to the splicing in the tank body axially direction, along the tank
Splicing in body circumferential direction, and squeegeeing between contiguous prefabricated film, or,
The oil gas barrier composite film is formed in the form of large size prefabricated utricule, is specifically included：By the prefabricated utricule
It is rolled into strip and precalculated position in the tank body is placed in by the first manhole of the tank body with after easy fracture bandage colligation, leads to
The mode that second manhole sets lanyard to assist traction is crossed, and makes the orderly opening of prefabricated utricule real the prefabricated utricule inflation
It is now viscous glutinous with being adjacent to for the glue line.
Further,
The basic material of the static conductive layer, the oil gas barrier layer and the adhesive linkage uses TPU or thermoplastic elastomehc
Elastomer material, the static conductive layer add static conductive master batch in TPU or thermoplastic elastic material, and the oil gas barrier is compound
Direct heat seal between adjacent layer in film layer, the glue line between the oil gas barrier composite film and the tank body use ring
Oxygen resin glue, PU glue or nail-free glue, or,
The basic material of the static conductive layer and the adhesive linkage uses PE, PP, PET, PA or EVA, when the adhesive linkage
Need to do sided corona treatment to improve its polarity number with more preferable adhesive property, the oil when using the relatively low material of polarity number
The basic material of vapour lock interlayer uses EVOH, and the static conductive layer adds static conductive master batch, institute in PE, PP, PET, PA or EVA
State the binding material that the glue line in oil gas barrier composite film between adjacent layer uses maleic anhydride grafting, the oil gas resistance
Glue line between composite film and the tank body uses epoxide-resin glue, PU glue or nail-free glue, or,
The basic material of the static conductive layer, the oil gas barrier layer and the adhesive linkage using PE, PP, PET, PA or
EVA, need to do sided corona treatment when the adhesive linkage uses the relatively low material of polarity number to improve its polarity number with more preferable
Adhesive property, the oil gas barrier layer includes：Using PE, PP, PET, PA or EVA base layer material, and in the base
The metal-plated film layer set is plated in plinth material layer, the static conductive layer adds static conductive master batch, institute in PE, PP, PET, PA or EVA
State the AB hybrid reaction type epoxide-resin glues that the glue line in oil gas barrier composite film between adjacent layer uses two-component, institute
The glue line stated between oil gas barrier composite film and the tank body uses epoxide-resin glue, PU glue or nail-free glue.
Further, two parts bonded using epoxide-resin glue are coated with the AB hybrid reaction type rings of two-component
Oxygen resin glue, or, one of part coating A response type epoxide-resin glues, another part coating B response type epoxy resin
Glue；The metal-plated film layer uses aluminium, nickel or copper, is set the metal-plated film layer by vacuum evaporation, sputtering plating or ion plating
In on the base layer material；The braiding layer is using the projection of point-like, wire and/or planar and/or the weaving manner of depression
To produce the insertion cavity, the braiding layer uses geotextiles, mylar, non-woven fabrics, glass fabric or grid cloth, described
The basic material of braiding layer uses dacron thread, nylon yarn or glass fibre；The PA is PA6, PA11 or PA12；The release part
For release liners or mould release membrance；The oil tank non-excavation type remodeling method uses artificial, semi- or fully automated mode.
The beneficial effect of the application is：
By providing a kind of oil tank non-excavation type remodeling method, including：By can be in the form of release prefabricated component by composite strengthening layer
Covered by glue line includes in oil tank body inner surface, the composite strengthening layer：Skeleton penetrates layer, and covers in described
Glass fiber reinforced layer on skeleton insertion layer, the skeleton insertion layer include：Skeleton, it is used to place between the skeleton
Hydrocarbon seepage detects the insertion cavity of component, and, panel and/or bottom plate, the panel are located at the side of the skeleton, institute
State the opposite side that bottom plate is located at the skeleton；Oil gas barrier composite film is covered in institute by glue line in the form of prefabricated component
State including with the tank body opposite side, the oil gas barrier composite film for composite strengthening layer：Static conductive layer, cover in described
The oil gas barrier layer of static conductive layer side, and cover in the viscous with the static conductive layer opposite side of the oil gas barrier layer
Layer is connect, the static conductive layer is located at the side relative with the composite strengthening layer of the oil gas barrier layer.So, can very just
Existing individual layer tank is transformed into the double-layer tank of superior performance by prompt ground；The adjustable glass fiber reinforced layer of thickness that can be prefabricated can meet
The oil tank bulk strength requirement of highest ranking；Prefabricated composite strengthening Rotating fields are fine and close, bubble will not be produced, so as to improve most
The reliability of finished product；Process is simplified, reduces difficulty of construction, shortens the engineering time, it is estimated that a 30m3Size
Oil tank is generally 1-5 days according to the non-excavation type remodeling method activity duration of the application, and operating efficiency greatly improved；More attach most importance to
Want, prefabricated construction method outside this material and adhesive whole tank, fully achieve in the tank of " zero " solvent and construct, keep away
Exempt from the employment injuries caused by contacting traditional solvent-based material for a long time to workmen and greatly improve construction
With the security of environment.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the oil tank non-excavation type remodeling method of the embodiment of the present application one.
Fig. 2 is the structural representation of the oil tank non-excavation type reconstruction structure of the embodiment of the present application one.
Fig. 3 is the structural representation of the glass fiber reinforced layer of the embodiment of the present application one.
Fig. 4 is that the skeleton of the embodiment of the present application one penetrates between layer the structural representation being combined.
The structural representation that Fig. 5 is combined between the glass fiber reinforced layer of the embodiment of the present application one.
Fig. 6 be the embodiment of the present application one large scale can the splicing of release prefabricated film schematic diagram.
Fig. 7 is the first structural representation of the composite strengthening layer of the embodiment of the present application one.
Fig. 8 is second of structural representation of the composite strengthening layer of the embodiment of the present application one.
Fig. 9 is the third structural representation of the composite strengthening layer of the embodiment of the present application one.
Figure 10 is that a kind of structure of concrete application example of the oil tank non-excavation type reconstruction structure of the embodiment of the present application one is shown
It is intended to.
Figure 11 is the schematic diagram that the small size prefabricated film of the embodiment of the present application two splices.
Figure 12 is the structure of another concrete application example of the oil tank non-excavation type reconstruction structure of the embodiment of the present application three
Schematic diagram.
Figure 13 is the structure of another concrete application example of the oil tank non-excavation type reconstruction structure of the embodiment of the present application six
Schematic diagram.
Figure 14 is the structure of another concrete application example of the oil tank non-excavation type reconstruction structure of the embodiment of the present application seven
Schematic diagram.
Figure 15 is the schematic flow sheet of the oil tank non-excavation type remodeling method of the embodiment of the present application ten.
Figure 16 is the first structural representation of oil tank non-excavation type reconstruction structure in the embodiment of the present application ten.
Figure 17 is second of structural representation of oil tank non-excavation type reconstruction structure in the embodiment of the present application ten.
Figure 18 is the third structural representation of oil tank non-excavation type reconstruction structure in the embodiment of the present application ten.
Embodiment
Embodiments herein is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the application, and it is not intended that limitation to the application.
In the description of the present application, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Describe the application and simplify to describe, rather than indicate or imply that signified device or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore it is not intended that limitation to the application.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present application, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In this application, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this Shen as the case may be
Please in concrete meaning.
In this application, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
The application is described in further detail below by embodiment combination accompanying drawing.
Embodiment one：
A kind of oil tank non-excavation type remodeling method is present embodiments provided, mainly can carry out non-excavation type to sunken tankers changes
Make, this method mainly includes flow as shown in Figure 1：
101, composite strengthening layer 2 can be covered in table in oil tank body 3 by glue line 1 in the form of release prefabricated component
Face, composite strengthening layer 2 include：Skeleton penetrates layer 21, and covers in the glass fiber reinforced layer 22 on skeleton insertion layer 21, bone
Frame insertion layer 21 includes：Skeleton 211 and the insertion cavity for being used to place hydrocarbon seepage detection component between skeleton 211
212nd, panel 214 and bottom plate 215, panel 214 are located at the side of skeleton 211, and bottom plate 215 is located at the opposite side of skeleton, such as Fig. 2
Shown in oil tank non-excavation type reconstruction structure.
Specifically, skeleton insertion layer 21 and glass fiber reinforced layer 22 be respectively can be molded in the form of release prefabricated component in split,
That is, be to separate two kinds of independent parts to carry out prefabricated and construction processings in construction, can release prefabricated component generally comprise
Release part, such as release liners or mould release membrance, also include forming skeleton insertion layer 21 or the ground of glass fiber reinforced layer 22, ground
It can bind with release part and also separate.Glass fiber reinforced layer 22, which uses, has infiltrated the fiberglass braided of epoxide-resin glue 222
Cloth 221, or, the enhanced TPU plates/piece/section bar of staple glass fibre, as shown in figure 3, the enhanced TPU plates/piece of staple glass fibre/
Section bar is that staple glass fibre of the weight than 5-30% is mixed with TPU, and the weight can be 5,10,20 or 30% etc. than value,
Skeleton insertion layer 21 is bonding by splicing tongue and groove 213 in splicing, as shown in figure 4, and glass fiber reinforced layer 22 is being spliced
When at stitching position overlap, as shown in Figure 5.
Above-mentioned steps 101 specifically include：
With large scale can release prefabricated sheet form by formed glass fiber reinforced layer 22 first can release prefabricated film not
The one side for covering the first release part is covered after the inner surface of tank body 3, the first release part of separation again by prefabricated glue line 1
With large scale can release prefabricated sheet form by formed skeleton insertion layer 21 second can release prefabricated film not cover second release
The one side of part is covered after the second release part on the another side of glass fiber reinforced layer, is separated by prefabricated glue line 1
Again with large scale can release prefabricated sheet form by formed glass fiber reinforced layer 22 first can release prefabricated film do not cover
The one side of one release part is covered on the another side of skeleton insertion layer 21 by the prefabricated glue-line 1 that coheres；And
With large scale can release prefabricated sheet form be spliced to form skeleton insertion layer 21 and glass fiber reinforced layer 22, including：
Along parallel to the splicing in the axially direction of tank body 3, and along in the circumferential direction of tank body 3 with drum roll-forming.When tank body 3
For rule tubular tank body when, large scale can the size of release prefabricated film meet following require：Size on its length direction is led to
The often less than length of tank body 3 in the axial direction, and girth of the size on width then with tank body 3 in the circumferential is suitable, also,
The lap position formed along in the circumferential direction of tank body 3 with drum roll-forming is generally located on the top of tank body 3, so as to increase
Strong antiseep effect, as shown in Figure 6.
So, can first by the large scale for forming skeleton insertion layer 21 can release prefabricated film pasted, separate release part, spelling
Connect and roll-forming is handled, obtain penetrating layer 21 with the skeleton that tank body 3 is combined by glue line 1, then layer is penetrated in skeleton
On 21 by the large scale for forming glass fiber reinforced layer 22 can release prefabricated film pasted, separate release part, splicing and roll-in
Forming processes, the glass fiber reinforced layer 22 being combined with skeleton insertion layer 21 by glue line 1 is obtained, as shown in fig. 7, this
Sample, composite strengthening layer 2 includes one layer of skeleton insertion layer 21 and layer glass fiber-reinforced layer 22, glass fiber reinforced layer 22 are located at
Skeleton penetrates the both sides of layer 21.
Or in above-mentioned steps 101：
With large scale can release prefabricated sheet form by formed skeleton insertion layer 21 second can release prefabricated film do not cover
The one side of second release part is covered after the inner surface of tank body 3, the second release part of separation again with big by prefabricated glue line 1
Size can release prefabricated sheet form by form glass fiber reinforced layer 22 first can release prefabricated film not cover first release
The one side of part is covered by prefabricated glue line 1 and penetrated in skeleton on the another side of layer 21, as shown in figure 8, so, compound increasing
Strong layer 2 includes one layer of skeleton and penetrates layer 21 and layer of glass enhancement layer 22, and glass fiber reinforced layer 22 is located at skeleton insertion
The side of layer 21.
Or in above-mentioned steps 101：
With large scale can release prefabricated sheet form by formed skeleton insertion layer 21 second can release prefabricated film do not cover
The one side of second release part is covered after the inner surface of tank body 3, the second release part of separation again with big by prefabricated glue line 1
Size can release prefabricated sheet form by form glass fiber reinforced layer 22 first can release prefabricated film not cover first release
The one side of part is covered by prefabricated glue line 1 and penetrated in skeleton on the another side of layer 21, after the first release part of separation again
With large scale can release prefabricated sheet form by formed glass fiber reinforced layer 22 first can release prefabricated film do not cover first
The one side of release part is covered on the another side of a upper glass fiber reinforced layer 22 by prefabricated glue line 1, such as Fig. 9 institutes
Show, so, composite strengthening layer 2 includes one layer of skeleton and penetrates layer 21 and layer glass fiber-reinforced layer 22, and layer glass fiber increases
Strong layer 22 is located at the homonymy of skeleton insertion layer 21.More than two layers of glass fiber reinforced layer 22 is compound, to meet that higher intensity will
Ask.
Equally analogize, the structure of a variety of composite strengthening layers 2 can be formed, here is omitted.
Skeleton is penetrated between layer 21 and glass fiber reinforced layer 22 and can combined by prefabricated glue line 1, and/or, glass
It can also be combined between glass fiber-reinforced layer 22 by prefabricated glue line 1.And be used as can release prefabricated component, skeleton insertion layer
21st, glass fiber reinforced layer 22 can in advance on ground coated with adhesive (for example, response type epoxide-resin glue, nail-free glue or PU
Glue etc.), and the release part such as release liners or mould release membrance is bonded, shaping is above-mentioned can release prefabricated film.
102, in the form of prefabricated component by oil gas obstruct composite film 4 by glue line 1 cover in composite strengthening layer 2 with
The opposite side of tank body 3.
Specifically, oil gas barrier composite film 4 includes structure as shown in Figure 10：Static conductive layer 41, cover in static conductive
The oil gas barrier layer 42 of 41 side of layer, and cover the adhesive linkage with the opposite side of static conductive layer 41 in oil gas barrier layer 42
43, static conductive layer 41 is located at the side relative with composite strengthening layer 2 of oil gas barrier layer 42.
Specifically, the basic material of static conductive layer 41, adhesive linkage 43 and skeleton insertion layer 21 using PE, PP, PET, PA or
EVA, need to do sided corona treatment when adhesive linkage 43 uses the relatively low material of polarity number to improve its polarity number with more preferable
Adhesive property, the basic material of oil gas barrier layer 42 use EVOH, and static conductive layer 41 is added in PE, PP, PET, PA or EVA and led
Electrostatic master batch.The binding material that glue line 1 in oil gas barrier composite film 4 between adjacent layer is grafted using maleic anhydride,
For example, the bonding between glue line 1, oil gas barrier layer 42 and adhesive linkage 43 between static conductive layer 41 and oil gas barrier layer 42
The binding material that glue-line 1 is grafted using maleic anhydride.Glue line between composite strengthening layer 2 and oil gas barrier composite film 4
1st, the glue line 1 between the glue line 1 employed in composite strengthening layer 2, composite strengthening layer 2 and tank body 3 uses epoxy
Resin glue, PU glue or nail-free glue, for example, skeleton insertion layer 21 can prefabricated epoxide-resin glue, PU with glass fiber reinforced layer 22
Glue or nail-free glue, i.e., coat epoxide-resin glue, PU glue on ground of the skeleton insertion layer 21 with glass fiber reinforced layer 22 is formed
Or nail-free glue.Static conductive master batch be with ionic agent and/or lithium salts, highly conductive carbon black and basic material (such as PE, PP, PET, PA or
EVA) mixed by formula and technique.Two parts bonded using epoxide-resin glue are coated with AB hybrid reaction type rings
Oxygen resin glue, or, one of part coating A response type epoxide-resin glues, another part coating B response type epoxy resin
Glue.PA can use PA6, PA11 or PA12.
Specifically, step 102 is：
Oil gas barrier composite film 4 is formed in the form of large size prefabricated utricule 200, is specifically included：Prefabricated utricule is rolled into
Strip is simultaneously placed in precalculated position in tank body 3 with after easy fracture bandage colligation by the first manhole of tank body 3, passes through second people
Hole sets lanyard to assist the mode of traction, and makes the orderly opening of prefabricated utricule and the compound increasing to the inflation of prefabricated utricule 200
Strong layer realizes to be adjacent to glue and sticked that the size after prefabricated utricule 200 is entirely pneumatic is suitable with the capacity of tank body 3.
The oil tank non-excavation type remodeling method of the present embodiment uses artificial, semi- or fully automated mode.
Illustrate above-mentioned oil tank non-excavation type remodeling method and structure below by an instantiation：
It is prefabricated outside tank to relate generally to following content：
First, by two-component AB response types epoxide-resin glue static mixing in proportion, glass fiber woven cloth thorough impregnation
In colloid mixture, colloid mixture is permeated completely in glass fiber woven cloth and be covered with glass fiber woven cloth surface, then
Release liners or film are enclosed in the one side for the glass fiber woven cloth for being attached to colloid mixture, another side applies thick colloid mixture, thickness
0.25mm to 3mm, preferable 0.5mm, as the binding agent bonding with tank inner surface, cut after gluing according to construction size
And tubular is rolled into, forming first can release prefabricated film.
Second, skeleton insertion layer can use generic polar material of the polarity number more than 36, PA6, PA11 as escribed above,
PA12, EVA etc., equally coat above-mentioned colloid mixture on the panel and bottom plate of ground for forming skeleton insertion layer and pasted in one side
Release liners or film are applied, is equally presented to so-and-so according to construction and cuts and be rolled into tubular, forming second can release prefabricated film.
Construction relates generally to following content in tank：
First, clean the storage, inside water under high pressure or abrasive jet cleaning oil tank.
Secondly, by first can release prefabricated film be put into from the manhole of oil tank in tank, as long as workmen in tank by reel
Type first can release prefabricated film tear release liners or film, side torn edges patch, then volume Two is overlapped on the side of the first volume, and scrap (bridge) is not
Less than 1 millimeter (may actually be 150 millimeters), by that analogy until application completes layer of glass enhancement layer, root comprehensively in tank
According to strength demand, layer of glass enhancement layer, but the upper glass fibre that deliberately to stagger can be pasted with same method again more
Enhancement layer takes interface position.If insufficient strength can also paste down in this way always.It is preferred that two layers or more of patch
First can release prefabricated film be built up this layer of glass fiber reinforced layer.
Then, by second can release prefabricated film tear release liners or film side in tank inner edge and be bonded, two second can be release prefabricated
The skeleton formed between piece by overlapping tongue and groove penetrates layer and keeps insertion.Skeleton insertion layer is applied to last layer glass fibre
On enhancement layer.
Then, also according to the above method application first can release prefabricated film, form other layer of glass enhancement layer.
It is preferred that patch three layers or more first can release prefabricated film be built up this layer of glass fiber reinforced layer, this layer of glass
Enhancement layer is applied on the another side of skeleton insertion layer.
Furthermore oil gas barrier composite film is formed, it is existing by oil tank first by the prefabricated large size prefabricated utricule of size
The second manhole wear several ropes to first man hole, every rope pinions the position of predetermined draw ring at the top of utricule, then by utricule
Be rolled into long strip type and fixed with the very low band of intensity (this band void tie up when utricule spreading to a certain extent, band can be automatic
Disconnect), it is placed into by first man hole in oil tank, by the traction of second a plurality of rope of manhole, the strip of oil sac will
On the position for laying advance setting in an orderly manner.At this moment utricule inflating pressure, the spreading that utricule will be orderly, and and glass are given
Fiber-reinforced layer is bonding.Kept for air pressure certain time usual 2-5 hours, can be manually entered in utricule and be checked and corrected
It is perfect.The mode that usual vacuum available is leaked hunting is checked, insertion cavity in layer is penetrated to skeleton and carries out vacuumizing test.
Embodiment two：
The present embodiment essentially consists in above-described embodiment difference：
The step 101 of the present embodiment specifically includes：
The first of glass fiber reinforced layer 22 can will be formed in the form of release prefabricated film 300 by small size can release prefabricated film
The one side for not covering the first release part is covered after the inner surface of tank body 3, the first release part of separation by prefabricated glue line 1
Again with small size can release prefabricated sheet form by formed skeleton insertion layer 21 second can release prefabricated film do not cover second from
The one side of type part is covered on the another side of glass fiber reinforced layer 22 by prefabricated glue line 1, or, can with small size
The release form of prefabricated film 300 by form skeleton insertion layer 21 second can release prefabricated film the one side for not covering the second release part
Being covered by prefabricated glue line 1 again can release prefabricated film with small size after the inner surface of tank body 3, the second release part of separation
300 forms by form glass fiber reinforced layer 22 first can release prefabricated film the one side for not covering the first release part pass through it is pre-
The glue line of system is covered on the another side of skeleton insertion layer 21；
And skeleton insertion layer 21 and glass fiber reinforced layer can be spliced to form in the form of release prefabricated film 300 by small size
22, including：Along parallel to the splicing in the axially direction of tank body 3, and along the splicing in the circumferential direction of tank body 3.When tank body 3 is
During the tubular tank body of rule, the size of small size prefabricated film 300 meets following require：Size on its length direction is typically smaller than
The length of tank body 3 in the axial direction, and girth of the size on width again smaller than tank body 3 in the circumferential, as shown in figure 11.
Embodiment three：
The present embodiment essentially consists in above-described embodiment difference：
Composite strengthening layer 2 also includes：Can be covered by prefabricated glue line 1 in tank body 3 in the form of release prefabricated component
The grid cloth enhancement layer 23 on surface, grid cloth enhancement layer 23 pass through prefabricated glue line 1 and glass fiber reinforced layer 22 or skeleton
It is bonding to penetrate layer 21, as shown in figure 12.
So, corresponding step 101 specifically includes：
By small size can in the form of release prefabricated film 300 by formed grid cloth enhancement layer 23 the 3rd can release prefabricated film not
The one side for covering the 3rd release part is covered after the inner surface of tank body 3, the 3rd release part of separation again by prefabricated glue line 1
By small size can in the form of release prefabricated film 300 by formed glass fiber reinforced layer 22 first can release prefabricated film do not cover
The one side of one release part is covered on the another side of grid cloth enhancement layer 23 by prefabricated glue line 1, and separation first is release
After part again by small size can in the form of release prefabricated film 300 by is formed skeleton penetrate layer 21 second can release prefabricated film do not cover
If the one side of the second release part is covered on the another side of glass fiber reinforced layer 22 by prefabricated glue line 1, or, with
Small size can the release form of prefabricated film 300 by form grid cloth enhancement layer 23 the 3rd can release prefabricated film do not cover the 3rd from
The one side of type part is covered by prefabricated glue line 1 again can with small size after tank inner surface, the 3rd release part of separation
The release form of prefabricated film 300 by form skeleton insertion layer 21 second can release prefabricated film the one side for not covering the second release part
Covered by prefabricated glue line 1 on grid cloth enhancement layer 23, the second release part of separation afterwards again can be release with small size
Prefabricated sheet form by form glass fiber reinforced layer 22 first can the one side for not covering the first release part of release prefabricated film lead to
Prefabricated glue line 1 is crossed to cover on the another side of skeleton insertion layer 21；And can the release shape of prefabricated film 300 with small size
Formula is spliced to form grid cloth enhancement layer 23, skeleton insertion layer 21 and glass fiber reinforced layer 22, including：Along parallel to the axle of tank body 3
To direction on splicing, and along the splicing in the circumferential direction of tank body 3, or,
With large scale can release prefabricated sheet form by formed grid cloth enhancement layer 23 the 3rd can release prefabricated film do not cover
If the one side of the 3rd release part is covered in the inner surface of tank body 3 by prefabricated glue line 1, after the 3rd release part of separation again with
Large scale can release prefabricated sheet form by form glass fiber reinforced layer 22 first can release prefabricated film do not cover first from
The one side of type part is covered on the another side of grid cloth enhancement layer 23 by prefabricated glue line 1, the first release part of separation it
Afterwards again with large scale can release prefabricated sheet form by formed skeleton insertion layer 21 second can release prefabricated film do not cover second
The one side of release part is covered on the another side of glass fiber reinforced layer 22 by prefabricated glue line 1, or, with large scale
Can release prefabricated sheet form by form grid cloth enhancement layer 23 the 3rd can release prefabricated film do not cover the 3rd release part one
Face is covered by prefabricated glue line 1 again can be release prefabricated with large scale after the inner surface of tank body 3, the 3rd release part of separation
Sheet form by form skeleton insertion layer 21 second can release prefabricated film the one side for not covering the second release part pass through it is prefabricated
Glue line 1 is covered on grid cloth enhancement layer 23, and the second release part of separation afterwards again can release prefabricated sheet form with large scale
By form glass fiber reinforced layer 22 first can release prefabricated film the one side for not covering the first release part pass through it is prefabricated viscous
Gum deposit layer 1 is covered on the another side of skeleton insertion layer 21；And with large scale can release prefabricated sheet form be spliced to form grid
Cloth enhancement layer 23, skeleton insertion layer 21 and glass fiber reinforced layer 22, including：Along parallel to the spelling in the axially direction of tank body 3
Connect, and along in the circumferential direction of tank body 3 with drum roll-forming.
The connecting method of small size prefabricated film 300 equally can be as shown in figure 11, and the connecting method of large size prefabricated is same
Can be as shown in Figure 6.
Example IV：
The present embodiment essentially consists in above-described embodiment difference：
The step 102 of the present embodiment may include：With small size can release prefabricated form membrane will be formed oil gas barrier composite membrane
Layer 4 can the one side for not covering the 4th release part of release prefabricated membrane covered by prefabricated glue line 1 in composite strengthening layer 2
On；And with small size can release prefabricated form membrane splice and squeegee to be formed oil gas barrier composite film 4, including：Along parallel to
Splicing in the axially direction of tank body 3, along the splicing in the circumferential direction of tank body 3, and squeegeeing between contiguous prefabricated film.It is small
The size of size prefabricated membrane can be similar to above-mentioned small size prefabricated film 300.Material of squeegeeing can use obstructs composite film 4 with oil gas
Identical or different material.
Embodiment five：
The present embodiment essentially consists in above-described embodiment difference：
The oil tank non-excavation type remodeling method of the present embodiment also includes：When oil tank is regular shape, such as during regular tubular,
Size scanning or scanning mapping are carried out to oil tank of the oil reserve less than 50%, the chi of used each prefabricated component is inversely calculated
It is very little.So, the emptying without carrying out oil storage to oil tank can be carried out the mapping of oil tank overall dimensions data, so as to according to oil tank
Overall dimensions data obtain the skeleton to be used insertion layer 21, glass fiber reinforced layer 22, oil gas barrier composite film 4 etc.
Size, then the machine-shaping of these prefabricated components is carried out, it is allowed to be applied to mapping object oil tank.
Embodiment six：
The present embodiment essentially consists in above-described embodiment difference：
In the present embodiment, the basic material that static conductive layer 41, oil gas barrier layer 42, adhesive linkage 43 and skeleton penetrate layer 21 is adopted
With PE, PP, PET, PA or EVA, need to do sided corona treatment to improve its pole when adhesive linkage 43 is using the relatively low material of polarity number
Property value with more preferable adhesive property, oil gas barrier layer 42 to include：Using PE, PP, PET, PA or EVA base layer material
421, and the metal-plated film layer 422 set is plated on base layer material 421, static conductive layer 41 is in PE, PP, PET, PA or EVA
Static conductive master batch is added, oil gas obstructs AB hybrid reaction of the glue line 1 in composite film 4 between adjacent layer using two-component
Type epoxide-resin glue, glue line 1 between composite strengthening layer 2 and oil gas barrier composite film 4, adopted in composite strengthening layer 2
Glue line 1 between glue line 1, composite strengthening layer 2 and tank body 3 uses epoxide-resin glue, PU glue or nail-free glue,
As shown in figure 13, metal-plated film layer 422 can use aluminium, nickel or copper, by vacuum evaporation, sputter plating or ion plating by metal coating
Layer 422 is on base layer material 421.Certainly, metal-plated film layer 422 can plate the one side located at base layer material 421 or two
On face.
So, after using metal-plated film layer 422, oil gas barrier property is further lifted, to methanol gasoline or even ethanol vapor
Oil has more excellent oil gas barriering effect.
Embodiment seven：
The present embodiment essentially consists in above-described embodiment difference：
In the present embodiment, skeleton insertion layer 21 also includes：Heat seal is in panel 214 and bottom plate 215 and the phase of skeleton 211 respectively
To the braiding layer 216 of side, as shown in figure 14.The present embodiment is mainly used in following situation：Skeleton insertion layer 21 can select
Non-polar material, this material benefit are easily worked, cheap but be not easy to be bonded, if from polarity number below 36
Material when, it is necessary to the conduct of surface reheating unification layer braiding layer 216 of the panel 214 and bottom plate 215 in its skeleton insertion layer 21
Bond medium layer.Above-mentioned colloid mixture is equally coated in the braiding layer 216 of skeleton insertion layer 21 and sticks release liners or film.Compile
Tissue layer 216 using mylar, non-woven fabrics, glass fabric or grid cloth etc., the basic material of braiding layer 216 using dacron thread,
Nylon yarn or glass fibre etc..
Embodiment eight：
The present embodiment essentially consists in above-described embodiment difference：
In the present embodiment, the basic material that static conductive layer 41, oil gas barrier layer 42, adhesive linkage 43 and skeleton penetrate layer 21 is equal
Using TPU or thermoplastic elastic material, static conductive layer 41 adds static conductive master batch in TPU or thermoplastic elastic material,
Direct heat seal between adjacent layer in oil gas barrier composite film 4, it is viscous between composite strengthening layer 2 and oil gas barrier composite film 4
The glue line 1 between glue line 1, composite strengthening layer 2 and tank body 3 employed in gum deposit layer 1, composite strengthening layer 2 is adopted
With epoxide-resin glue, PU glue or nail-free glue.
It should be noted that in other embodiments, skeleton insertion layer 21 can also include in panel 214 and bottom plate 215
One of.
Embodiment nine：
The present embodiment essentially consists in above-described embodiment difference：
In the present embodiment, when adhesive linkage 43 is using weak adhesive property material, oil gas barrier composite film 4 also includes：Heat
Together in the braiding layer of the side of adhesive linkage 43, the braiding layer can equally use mylar, non-woven fabrics, glass fabric or grid cloth
Basic material Deng, braiding layer is using dacron thread, nylon yarn or glass fibre etc..
When being not provided with composite strengthening layer 2, also in the presence of following numerous embodiments：
Embodiment ten：
The present embodiment still further provides a kind of oil tank non-excavation type remodeling method, as shown in figure 15, including：
1501, glue line 1 can be covered in the inner surface of oil tank body 3 in the form of release prefabricated component；
1502, oil gas barrier composite membrane 4 is covered in glue line 1 and the opposite side of tank body 3, oil in the form of prefabricated component
Vapour lock includes every composite film 4：Static conductive layer 41, cover the oil gas barrier layer 42 in the side of static conductive layer 41, cover in oil gas
The adhesive linkage 43 with the opposite side of static conductive layer 41 of barrier layer 42, and, cover in adhesive linkage 43 and oil gas barrier layer 42
The braiding layer 45 of opposite side, braiding layer 45 have the insertion cavity for being used for placing hydrocarbon seepage detection component, static conductive layer
41 are located at the side relative with tank body 3 of oil gas barrier layer 42.The alternative above-mentioned composite strengthening layer 2 of this braiding layer 45.
So, the oil tank non-excavation type reconstruction structure obtained by above-mentioned oil tank non-excavation type remodeling method can be such as Figure 16-18
It is shown.
Above-mentioned steps 1501 one of in the following way or can be combined to realize：
First, with small size can release prefabricated sheet form by formed glue line 1 the 5th can release prefabricated film do not cover
If the one side of the 5th release part is covered in the inner surface of tank body 3, the 5th release part is separated；And can release prefabricated film with small size
Form is spliced to form glue line 1, including：Along parallel to the splicing in the axially direction of tank body 3, and along the circumference side of tank body 3
Upward splicing.
Second, with large scale can release prefabricated sheet form by formed glue line 1 the 5th can release prefabricated film do not cover
If the one side of the 5th release part is covered in the inner surface of tank body 3, the 5th release part is separated；And can release prefabricated film with large scale
Form is spliced to form glue line 1, including：Along parallel to the splicing in the axially direction of tank body 3, and along tank body circumferential direction
On with drum roll-forming.
Above-mentioned steps 1502 can also be realized one of in the following way：
First, with small size can release prefabricated form membrane can release prefabricated membrane by formed oil gas barrier composite film 4
The one side for not covering the 4th release part is covered on glue line 1；And with small size can release prefabricated form membrane splice and mend
Slit obstructs composite film 4 into the oil gas, including：Along parallel to the splicing in the axially direction of tank body 3, it is circumferential along tank body 3
Splicing on direction, and squeegeeing between contiguous prefabricated film.
Second, forming oil gas barrier composite film 4 in the form of large size prefabricated utricule 200, specifically include：By prefabricated utricule
200 are rolled into strip and are placed in precalculated position in tank body 3 by the first manhole of tank body 3 with after easy fracture bandage colligation, pass through
Second manhole sets lanyard to assist the mode of traction, and makes the orderly opening of prefabricated utricule 200 real the inflation of prefabricated utricule 200
It is now viscous glutinous with being adjacent to for the glue line.
In other embodiments, oil tank non-excavation type remodeling method can also include：
When oil tank is regular shape, size mapping is carried out to oil tank of the oil reserve less than 50% or scanning is surveyed and drawn, is obtained
Use the size of each prefabricated component.
The material of above layers can one of in the following way：
First, the basic material of static conductive layer 41, oil gas barrier layer 42 and adhesive linkage 43 uses TPU or thermoplastic elastic
Body material, static conductive layer 41 add static conductive master batch in TPU or thermoplastic elastic material, and oil gas is obstructed in composite film 4
Direct heat seal between adjacent layer, the glue line 1 between oil gas barrier composite film 4 and tank body 3 is using epoxide-resin glue, PU
Glue or nail-free glue, as shown in figure 16.
Second, the basic material of static conductive layer 41 and adhesive linkage 43 uses PE, PP, PET, PA or EVA, when adhesive linkage 43 is adopted
Need to do sided corona treatment during with the relatively low material of polarity number to improve its polarity number with more preferable adhesive property, oil gas barrier
The basic material of layer 42 uses EVOH, and static conductive layer 41 adds static conductive master batch, oil gas barrier in PE, PP, PET, PA or EVA
Glue line 1 in composite film 4 between adjacent layer is using the binding material of maleic anhydride grafting, oil gas barrier composite film 4
Glue line 1 between tank body 3 uses epoxide-resin glue, PU glue or nail-free glue, as shown in figure 17.
Third, the basic material of static conductive layer 41, oil gas barrier layer 42 and adhesive linkage 43 using PE, PP, PET, PA or
EVA, need to do sided corona treatment when adhesive linkage 43 uses the relatively low material of polarity number to improve its polarity number with more preferable
Adhesive property, oil gas barrier layer 42 include：Using PE, PP, PET, PA or EVA base layer material 421, and in basic material
The metal-plated film layer 422 set is plated on layer 421, static conductive layer 41 adds static conductive master batch, oil gas in PE, PP, PET, PA or EVA
Obstruct AB hybrid reaction type epoxide-resin glue of the glue line 1 in composite film 4 between adjacent layer using two-component, oil gas resistance
Glue line 1 between composite film 4 and tank body 3 uses epoxide-resin glue, PU glue or nail-free glue, as shown in figure 18.
In addition, two parts bonded using epoxide-resin glue are coated with the AB hybrid reaction type ring oxygen trees of two-component
Fat glue, or, one of part coating A response type epoxide-resin glues, another part coating B response type epoxide-resin glues；
Metal-plated film layer 422 is using aluminium, nickel or copper, by vacuum evaporation, sputtering plating or ion plating by metal-plated film layer 422 located at basis
In material layer 421；Braiding layer 45 is using the projection of point-like, wire and/or planar and/or the weaving manner of depression by braiding layer 45
When mutually being pasted with other structures (such as tank body 3 etc.) produce insertion cavity, braiding layer 45 using geotextiles, mylar, non-woven fabrics,
Glass fabric or grid cloth etc., the basic material of braiding layer 45 is using dacron thread, nylon yarn or glass fibre etc.；PA be PA6,
PA11 or PA12；Release part is release liners or mould release membrance；Oil tank non-excavation type remodeling method is using artificial, semi-automatic or full-automatic
Mode etc..
In the description of this specification, reference term " embodiment ", " some embodiments ", " an implementation
The description of example ", " some embodiments ", " example ", " specific example " or " some examples " etc. means to combine the embodiment or example
Specific features, structure, material or the feature of description are contained at least one embodiment or example of the application.In this explanation
In book, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, the specific spy of description
Sign, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.
Above content is to combine the further description that specific embodiment is made to the application, it is impossible to assert this Shen
Specific implementation please is confined to these explanations.For the application person of an ordinary skill in the technical field, do not taking off
On the premise of conceiving from the application, some simple deduction or replace can also be made.
Claims (9)
- A kind of 1. oil tank non-excavation type remodeling method, it is characterised in that including：Composite strengthening layer can be covered in oil tank body inner surface, the compound increasing by glue line in the form of release prefabricated component Strong layer includes：Skeleton penetrates layer, and covers and penetrate layer in the glass fiber reinforced layer on skeleton insertion layer, the skeleton Including：Skeleton, between the skeleton be used for place hydrocarbon seepage detection component insertion cavity, and, panel and/or Bottom plate, the panel are located at the side of the skeleton, and the bottom plate is located at the opposite side of the skeleton；Oil gas barrier composite film is covered in the composite strengthening layer and the tank by glue line in the form of prefabricated component Body opposite side, the oil gas barrier composite film include：Static conductive layer, the oil gas covered in the static conductive layer side obstruct Layer, and the adhesive linkage with the static conductive layer opposite side in the oil gas barrier layer is covered, the static conductive layer is located at The side relative with the composite strengthening layer of the oil gas barrier layer；The static conductive layer, the oil gas barrier layer, the adhesive linkage and the skeleton penetrate the basic material of layer using heat Thermoplastic elastomer material, the static conductive layer add static conductive master batch in thermoplastic elastic material, and the oil gas barrier is multiple Close direct heat seal between adjacent layer in film layer, the adhesive glue between the composite strengthening layer and oil gas barrier composite film The glue line between glue line, the composite strengthening layer and the tank body employed in layer, the composite strengthening layer is equal Using epoxide-resin glue, PU glue or nail-free glue, or,The basic material of the static conductive layer, the adhesive linkage and skeleton insertion layer uses PE, PP, PET, PA or EVA, when The adhesive linkage needs to do sided corona treatment to improve its polarity number with more preferable bonding when using the relatively low material of polarity number Performance, the basic material of the oil gas barrier layer use EVOH, and the static conductive layer adds in PE, PP, PET, PA or EVA leads Electrostatic master batch, the glue line that the oil gas is obstructed in composite film between adjacent layer use the bonding material of maleic anhydride grafting Expect, employed in the glue line, the composite strengthening layer between the composite strengthening layer and oil gas barrier composite film Glue line, the glue line between the composite strengthening layer and the tank body using epoxide-resin glue, PU glue or exempts to follow closely Glue, or,The static conductive layer, the oil gas barrier layer, the adhesive linkage and the skeleton insertion layer basic material using PE, PP, PET, PA or EVA, need to do sided corona treatment to improve its polarity number when the adhesive linkage is using the relatively low material of polarity number To include with more preferable adhesive property, the oil gas barrier layer：Using PE, PP, PET, PA or EVA base layer material, with And the metal-plated film layer set is plated on the base layer material, the static conductive layer adds in PE, PP, PET, PA or EVA leads Electrostatic master batch, the glue line that the oil gas is obstructed in composite film between adjacent layer use the AB hybrid reaction type rings of two-component Oxygen resin glue, glue line between the composite strengthening layer and oil gas barrier composite film, in the composite strengthening layer Glue line between used glue line, the composite strengthening layer and the tank body is using epoxide-resin glue, PU glue Or nail-free glue.
- 2. oil tank non-excavation type remodeling method as claimed in claim 1, it is characterised in thatSkeleton insertion layer and the glass fiber reinforced layer respectively can be molded in the form of release prefabricated component in split, the skeleton Insertion layer is bonding by splicing tongue and groove, and the glass fiber reinforced layer overlaps at stitching position,Specifically included by that can cover composite strengthening layer by glue line in the form of release prefabricated component in oil tank body inner surface：With small size can release prefabricated sheet form by formed the glass fiber reinforced layer first can release prefabricated film do not cover If the one side of the first release part is covered in the tank inner surface by prefabricated glue line, separate the first release part it Afterwards again with small size can release prefabricated sheet form by formed the skeleton penetrate layer second can release prefabricated film do not cover the The one side of two release parts is covered on the another side of the glass fiber reinforced layer by prefabricated glue line, or, with small Size can release prefabricated sheet form by form the skeleton penetrate layer second can release prefabricated film do not cover the second release part One side covered by prefabricated glue line in the tank inner surface, separate after the second release part again with small size Can release prefabricated sheet form by form the glass fiber reinforced layer first can release prefabricated film do not cover the first release part One side by prefabricated glue line cover in the skeleton penetrate layer another side on；And can be release pre- with small size Tablet form is spliced to form the skeleton insertion layer and the glass fiber reinforced layer, including：Along parallel to tank body axial direction Direction on splicing, and along the splicing in the tank body circumferential direction, or,With large scale can release prefabricated sheet form by formed the glass fiber reinforced layer first can release prefabricated film do not cover If the one side of the first release part is covered in the tank inner surface by prefabricated glue line, separate the first release part it Afterwards again with large scale can release prefabricated sheet form by formed the skeleton penetrate layer second can release prefabricated film do not cover the The one side of two release parts is covered on the another side of the glass fiber reinforced layer by prefabricated glue line, or, with big Size can release prefabricated sheet form by form the skeleton penetrate layer second can release prefabricated film do not cover the second release part One side covered by prefabricated glue line in the tank inner surface, separate after the second release part again with large scale Can release prefabricated sheet form by form the glass fiber reinforced layer first can release prefabricated film do not cover the first release part One side by prefabricated glue line cover in the skeleton penetrate layer another side on；And can be release pre- with large scale Tablet form is spliced to form the skeleton insertion layer and the glass fiber reinforced layer, including：Along parallel to tank body axial direction Direction on splicing, and along in the tank body circumferential direction with drum roll-forming.
- 3. oil tank non-excavation type remodeling method as claimed in claim 2, it is characterised in that the glass fiber reinforced layer is located at The one or both sides of the skeleton insertion layer, and/or, the composite strengthening layer includes：At least one layer of glass fiber reinforcement Layer.
- 4. oil tank non-excavation type remodeling method as claimed in claim 3, it is characterised in that the skeleton insertion layer and the glass Between glass fiber-reinforced layer, and/or, combined between the glass fiber reinforced layer by glue line.
- 5. oil tank non-excavation type remodeling method as claimed in claim 1, it is characterised in that the composite strengthening layer also includes： Can cover the grid cloth enhancement layer in the tank inner surface by glue line in the form of release prefabricated component, the grid cloth increases Strong layer is bonding by glue line and the glass fiber reinforced layer or skeleton insertion layer,Included by that can cover composite strengthening layer by glue line in the form of release prefabricated component in oil tank body inner surface：With small size can release prefabricated sheet form by formed the grid cloth enhancement layer the 3rd can release prefabricated film do not cover The one side of 3rd release part is covered after the tank inner surface, separation the 3rd release part by prefabricated glue line Again with small size can release prefabricated sheet form by formed the glass fiber reinforced layer first can release prefabricated film do not cover The one side of first release part is covered on the another side of the grid cloth enhancement layer by prefabricated glue line, separation described the After one release part again with small size can release prefabricated sheet form will be formed the skeleton penetrate the second of layer can release prefabricated film The one side for not covering the second release part covered by prefabricated glue line on the another side of the glass fiber reinforced layer, Or with small size can release prefabricated sheet form by formed the grid cloth enhancement layer the 3rd can release prefabricated film do not cover The one side of 3rd release part is covered after the tank inner surface, separation the 3rd release part by prefabricated glue line Again with small size can release prefabricated sheet form by formed the skeleton penetrate layer second can release prefabricated film do not cover second The one side of release part is covered after the second release part on the grid cloth enhancement layer, is separated by prefabricated glue line Again with small size can release prefabricated sheet form by formed the glass fiber reinforced layer first can release prefabricated film do not cover The one side of first release part is covered by prefabricated glue line and penetrated in the skeleton on the another side of layer；And with small chi It is very little can release prefabricated sheet form be spliced to form the grid cloth enhancement layer, the skeleton insertion layer and glass fiber reinforcement Layer, including：Along parallel to the splicing in the tank body axially direction, and along the splicing in the tank body circumferential direction, or Person,With large scale can release prefabricated sheet form by formed the grid cloth enhancement layer the 3rd can release prefabricated film do not cover The one side of 3rd release part is covered after the tank inner surface, separation the 3rd release part by prefabricated glue line Again with large scale can release prefabricated sheet form by formed the glass fiber reinforced layer first can release prefabricated film do not cover The one side of first release part is covered on the another side of the grid cloth enhancement layer by prefabricated glue line, separation described the After one release part again with large scale can release prefabricated sheet form will be formed the skeleton penetrate the second of layer can release prefabricated film The one side for not covering the second release part covered by prefabricated glue line on the another side of the glass fiber reinforced layer, Or with large scale can release prefabricated sheet form by formed the grid cloth enhancement layer the 3rd can release prefabricated film do not cover The one side of 3rd release part is covered after the tank inner surface, separation the 3rd release part by prefabricated glue line Again with large scale can release prefabricated sheet form by formed the skeleton penetrate layer second can release prefabricated film do not cover second The one side of release part is covered after the second release part on the grid cloth enhancement layer, is separated by prefabricated glue line Again with large scale can release prefabricated sheet form by formed the glass fiber reinforced layer first can release prefabricated film do not cover The one side of first release part is covered by prefabricated glue line and penetrated in the skeleton on the another side of layer；And with big chi It is very little can release prefabricated sheet form be spliced to form the grid cloth enhancement layer, the skeleton insertion layer and glass fiber reinforcement Layer, including：Along parallel to the splicing in the tank body axially direction, and along in the tank body circumferential direction with drum roller It is molded.
- 6. oil tank non-excavation type remodeling method as claimed in claim 1, it is characterised in that pass through adhesive glue in the form of prefabricated component Layer covers oil gas barrier composite film to be included in the composite strengthening layer and the tank body opposite side：With small size can release prefabricated form membrane by formed the oil gas obstruct composite film can release prefabricated membrane do not cover The one side of 4th release part is covered on the composite strengthening layer by prefabricated glue line；And can be release with small size Prefabricated form membrane splices and squeegees to form the oil gas barrier composite film, including：Along parallel to the tank body axially direction On splicing, along the splicing in the tank body circumferential direction, and squeegeeing between contiguous prefabricated film, or,The oil gas barrier composite film is formed in the form of large size prefabricated utricule, is specifically included：The prefabricated utricule is rolled into Strip is simultaneously placed in precalculated position in the tank body with after easy fracture bandage colligation by the first manhole of the tank body, passes through Two manholes set lanyards to assist the mode of traction, and the prefabricated utricule inflation is made the orderly opening of prefabricated utricule with it is described Composite strengthening layer, which is realized, is adjacent to viscous stick.
- 7. oil tank non-excavation type remodeling method as claimed in claim 1, it is characterised in that the oil tank non-excavation type transformation side Method also includes：When the oil tank is regular shape, size mapping is carried out to the oil tank of the oil reserve less than 50% or scanning is surveyed and drawn, Obtain the size of used each prefabricated component.
- 8. oil tank non-excavation type remodeling method as claimed in claim 1, it is characterised in that the skeleton insertion layer also includes： Heat seal is distinguished in the braiding layer with the skeleton opposite side of the panel and the bottom plate, and/or, when the adhesive linkage is adopted During with weak adhesive property material, the oil gas barrier composite film also includes：Heat seal is in the braiding layer of the adhesive linkage side.
- 9. oil tank non-excavation type remodeling method as claimed in claim 8, it is characterised in that bonded using epoxide-resin glue Two parts be coated with the AB hybrid reaction type epoxide-resin glues of two-component, or, one of part coating A reaction type rings Oxygen resin glue, another part coating B response type epoxide-resin glues；The metal-plated film layer uses aluminium, nickel or copper, passes through vacuum Evaporation, sputtering plating or ion plating are by the metal-plated film layer on the base layer material；The skeleton insertion layer and/or institute The braiding layer stated in oil gas barrier composite film uses mylar, non-woven fabrics, glass fabric or grid cloth；The glass fibre Enhancement layer uses the glass fiber woven cloth for having infiltrated epoxide-resin glue, or, the enhanced TPU plates/piece/type of staple glass fibre Material, the enhanced TPU plates/piece/section bar of staple glass fibre is that glass fibre of the weight than 5-30% is mixed with TPU；Institute It is PA6, PA11 or PA12 nylon elastomer to state PA；The release part is release liners or mould release membrance；The oil tank non-excavation type changes Make method and use artificial, semi- or fully automated mode.
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| CN201610514342.4A CN106182911B (en) | 2016-06-30 | 2016-06-30 | Oil tank non-excavation type remodeling method |
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| WO2018000332A1 (en) * | 2016-06-30 | 2018-01-04 | 深圳市百事达卓越科技股份有限公司 | Non-excavation type reforming method of oil tank |
| CN107310877A (en) * | 2017-07-08 | 2017-11-03 | 深圳市深通石化工程设备有限公司 | Do not excavate with high polymer material two-compartment oil tank and oil tank remodeling method a kind of tank field |
| CN107629383B (en) * | 2017-09-08 | 2020-08-18 | 深圳市通产丽星股份有限公司 | Graphene oxide composite film material and preparation method and application thereof |
| CN109051392B (en) * | 2018-05-29 | 2019-07-16 | 深圳市百事达卓越科技股份有限公司 | Sunken tankers reinforcement means |
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| CH653643A5 (en) * | 1981-07-02 | 1986-01-15 | Neo Vac Ag | DOUBLE-WALLED TANK AND METHOD FOR PRODUCING THE SAME. |
| AT399323B (en) * | 1991-06-27 | 1995-04-25 | Leitl Beton Gmbh | TANK, ESPECIALLY SPHERICAL TANK |
| CN202880166U (en) * | 2012-05-25 | 2013-04-17 | 郑州永邦环保科技有限公司 | Double-layer oil tank |
| CN105459508B (en) * | 2015-12-14 | 2018-10-02 | 江苏泰瑞斯特新材料科技股份有限公司 | Antiseep storage tank and the method for implementing transformation to existing buried single layer steel oil storage tank |
| CN105501720A (en) * | 2015-12-29 | 2016-04-20 | 中国石油化工股份有限公司 | Three-layer oil tank |
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