CN202378348U - Composite steel strip and storage tank - Google Patents
Composite steel strip and storage tank Download PDFInfo
- Publication number
- CN202378348U CN202378348U CN2011205080659U CN201120508065U CN202378348U CN 202378348 U CN202378348 U CN 202378348U CN 2011205080659 U CN2011205080659 U CN 2011205080659U CN 201120508065 U CN201120508065 U CN 201120508065U CN 202378348 U CN202378348 U CN 202378348U
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Abstract
The utility model discloses a composite steel strip and a storage tank with the same. The composite steel strip comprises a carbon steel layer and a stainless steel layer; and the stainless steel layer and the carbon steel layer interpenetrate to form a composite layer. For the composite steel strip according to the embodiment of the utility model, the interpenetrative composite layer is formed at the junction of the carbon steel layer and the stainless steel layer, so that not only the steel strip can be firm to combine, but also the strength of the composite steel strip according to the utility model can be improved.
Description
Technical field
The utility model relates to the environmental protective chemical industry field, particularly relates to a kind of composite steel band and the holding vessel that comprises this composite steel band.
Background technology
Environmental protection, chemical industry, field of food need use many holding vessels and retort, and at present, the tank skin of holding vessel and retort is made by the steel plate welding mostly; Because storage medium has corrosivity; The tank body wall thickness is big, needs wide variety of materials and manual work, and fabrication cycle is long; The work high above the ground danger close is so the tank body cost that this method is made is very high.
Also have a kind of tank body that is made with the continuously automatic interlock steel plate band of helical coil storehouse unit, this method is made simple, needs artificial lacking, and fabrication cycle is short, is Ground Operation basically, and light nothing quick for installation is dangerous.But this tank body is inapplicable to the corrosivity storage medium.This tank body of corrosivity storage medium is used a kind of adhesion type composite steel band, the container that this adhesion type composite steel band is made, because its sealing means uses the fluid sealant sealing, corrosion resistance is very poor; Bonding double layer of metal steel band combines very poor, comes off easily.
The utility model content
The utility model is intended to one of solve the problems of the technologies described above at least.
For this reason, the utility model purpose is to propose the composite steel band that a kind of bulk strength is big and cost is low.
Another purpose of the utility model is to propose a kind of holding vessel simple, that production efficiency is high of making.
Composite steel band according to the utility model comprises: the carbon steel layer; And stainless steel layer, said stainless steel layer and said carbon steel layer interpenetrate to form composite bed.
According to the composite steel band of the utility model embodiment, formed interpenetrative composite bed in the junction of carbon steel layer and stainless steel layer, steel band is combined firmly, and can increase intensity according to the composite steel band of the utility model.
In addition, the composite steel band according to the utility model the foregoing description can also have following additional technical characterictic:
Said composite bed forms through hot rolling.
Also comprise anticorrosive coat, said anticorrosive coat be respectively formed on the said carbon steel layer with said stainless steel layer on.
Said anticorrosive coat is zinc coat, nickel coating or chromium coating.
The thickness of said carbon steel layer is 2mm-5mm, and the thickness of said stainless steel layer is 0.1mm-3mm.
Holding vessel according to the utility model comprises: base; And tank body, said tank body is installed on the said base; Wherein, said tank body comprises tank skin and top cover, and said tank skin is to adopt the above-mentioned composite steel band of the helical coil automatic interlock of storehouse unit to process.
Additional aspect of the utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize through the practice of the utility model.
Description of drawings
Above-mentioned and/or additional aspect of the utility model and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the sketch map according to the composite steel band of the utility model;
Fig. 2 is the sketch map according to the holding vessel of the utility model; With
Fig. 3 is the enlarged diagram of A among Fig. 2.
The specific embodiment
Describe the embodiment of the utility model below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the utility model, and can not be interpreted as restriction the utility model.
In the description of the utility model; It will be appreciated that; The orientation of indications such as term " " center ", " vertically ", " laterally ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the utility model; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction to the utility model.
In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In the description of the utility model, need to prove that only if clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be to be fixedly connected, connect integratedly, also can be to removably connect; Can be mechanical connection or electrical connection, also can be the connection of two element internals; Can be directly to link to each other, also can link to each other indirectly, for those of ordinary skill in the art, can understand the concrete implication of above-mentioned term as the case may be through intermediary.
Describe composite steel band 10 in detail with reference to accompanying drawing below according to the utility model.
As shown in Figure 1, the composite steel band 10 according to the utility model comprises: carbon steel layer 101 and stainless steel layer 102.
Particularly, stainless steel layer 102 interpenetrates to form the composite bed (not shown) with carbon steel layer 101.
According to an embodiment of the utility model, said composite bed forms through hot rolling.Particularly, at first, organize becoming compound plate by final finished and rolling requirement with a corrosion resistant plate and an ordinary carbon steel plate; Secondly around non-binding of compound plate, weld the carbon steel bar; Then the faying face with compound plate vacuumizes processing; Carry out compound plate at last and be rolled into composite steel band 10 according to the utility model.Thus, can eliminate in the existing technology because of adopting the harm of bonding carbon steel sheet of glue and corrosion resistant plate workers ' health.
Advantageously, some embodiment according to the utility model also comprise anticorrosive coat 103.Anticorrosive coat 103 be respectively formed on the carbon steel layer 101 with stainless steel layer 102 on.Thus, can increase corrosion resistance according to the composite steel band of the utility model.
Further, according to an example of the utility model, anticorrosive coat 103 can be zinc coat, nickel coating or chromium coating.Thus, can further increase corrosion resistance according to the composite steel band of the utility model.
Further, according to a concrete example of the utility model, the thickness of carbon steel layer 101 is 2mm-5mm, and the thickness of stainless steel layer 102 is 0.1mm-3mm.Thus, can so that the user select to make different holding vessels.
Shown in Fig. 2-3, the holding vessel according to the utility model comprises: base 20 and tank body 30.
According to the holding vessel of the utility model, the tank skin 301 of tank body 30 is by continuously automatic interlock is made according to the composite steel band 10 usefulness helical coil storehouse units of the utility model, and fabrication cycle is very short, uses artificial few, simple to operate.Not only container cost can be reduced, and bulk strength, stability, the shock resistance of container can be guaranteed.It is poor not only to have eliminated adhesion type steel band associativity, the shortcoming that comes off easily, and from the equipment aspect equipment requirements is reduced, it is serious to have avoided conventional equipment that stainless steel layer is destroyed, and has reduced manufacture difficulty, has saved the large number quipments fund.And, strengthened the inside and outside corrosion resistance of tank body, increased the service life of tank body.
As shown in Figure 3, the spirality reinforcement that is five times in composite steel band 10 thickness of outer wall interlock place formation at tank body 30 structurally plays the effect of strengthening tank body 30 intensity.
Improved sealing means; Not only can use the fluid sealant sealing; And for liquid container, corrosive liquids container or the foodstuff container strict of fluid sealant dissolving to material; Like the container of gasoline, diesel oil, industrial chemicals, milk, vinegar, soy sauce, beverage, wine etc., roll will weld the inwall slit of spiral reinforcing rod after the shaping and reach obturation effect, welding manner can adopt manual welding or weld automatically; Automatically automatic welder(welding machine) is adopted in welding, and welding machine switch and folding brake, the interlock of interlock make-up machine realize welding automatically.The welded seal good corrosion resistance, pollution-free to food, can be heated to very high temperature and not destroy convenience for washing.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained among at least one embodiment or example of the utility model.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described the embodiment of the utility model; Those having ordinary skill in the art will appreciate that: under the situation of principle that does not break away from the utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, the scope of the utility model is limited claim and equivalent thereof.
Claims (5)
1. a composite steel band is characterized in that, comprising:
The carbon steel layer; With
Stainless steel layer, said stainless steel layer and said carbon steel layer interpenetrate to form composite bed;
Also comprise anticorrosive coat, said anticorrosive coat be respectively formed on the said carbon steel layer with said stainless steel layer on.
2. composite steel band according to claim 1 is characterized in that said composite bed forms through hot rolling.
3. composite steel band according to claim 1 is characterized in that, said anticorrosive coat is zinc coat, nickel coating or chromium coating.
4. according to each described composite steel band among the claim 1-3, it is characterized in that the thickness of said carbon steel layer is 2mm-5mm, the thickness of said stainless steel layer is 0.1mm-3mm.
5. a holding vessel is characterized in that, comprising:
Base; With
Tank body, said tank body are installed on the said base; Wherein, said tank body comprises tank skin and top cover, and said tank skin is to adopt the automatic interlock of helical coil storehouse unit to process according to each described composite steel band among the claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205080659U CN202378348U (en) | 2011-12-08 | 2011-12-08 | Composite steel strip and storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205080659U CN202378348U (en) | 2011-12-08 | 2011-12-08 | Composite steel strip and storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202378348U true CN202378348U (en) | 2012-08-15 |
Family
ID=46626869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205080659U Expired - Lifetime CN202378348U (en) | 2011-12-08 | 2011-12-08 | Composite steel strip and storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202378348U (en) |
-
2011
- 2011-12-08 CN CN2011205080659U patent/CN202378348U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |