CN108945846B - Vertical storage tank for manufacturing hot-rolled stainless steel composite plate - Google Patents
Vertical storage tank for manufacturing hot-rolled stainless steel composite plate Download PDFInfo
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- CN108945846B CN108945846B CN201810318760.5A CN201810318760A CN108945846B CN 108945846 B CN108945846 B CN 108945846B CN 201810318760 A CN201810318760 A CN 201810318760A CN 108945846 B CN108945846 B CN 108945846B
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- tank body
- stainless steel
- steel composite
- storage tank
- composite plate
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- 238000003860 storage Methods 0.000 title claims abstract description 32
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 31
- 239000010935 stainless steel Substances 0.000 title claims abstract description 31
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title description 9
- 239000000428 dust Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 12
- 229920000742 Cotton Polymers 0.000 claims description 6
- 238000005098 hot rolling Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000002966 varnish Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 238000005507 spraying Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000005002 finish coating Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
-
- 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
- B65D90/00—Component parts, details or accessories for large containers
-
- 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
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
- B65D90/028—Wall construction hollow-walled, e.g. double-walled with spacers
-
- 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
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/22—Safety features
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention provides a vertical storage tank manufactured by hot-rolled stainless steel composite plates, which belongs to the technical field of storage equipment.
Description
Technical Field
The invention belongs to the technical field of storage equipment, and particularly relates to a vertical storage tank manufactured by a hot-rolled stainless steel composite plate.
Background
With the continuous development of economy in China, the chemical industry is greatly developed, the yield and the sales volume of chemical products are increasing year by year, correspondingly, a plurality of new storage and transportation facilities are also increasing year by year, wherein corrosive media such as acid and alkali need to be stored and transported by using a stainless steel storage tank with stronger corrosion resistance, a stainless steel composite plate is a suitable new material with the prospect of replacing a stainless steel plate, the material is lower in price, the construction cost of the material is lower by more than 35% than that of the stainless steel storage tank, and the material also has almost all the main characteristics of corrosion resistance, good strength, long service life and the like of the stainless steel storage tank, so that the construction cost of the corrosion-resistant chemical storage tank can be effectively reduced.
However, under the condition of controlling the construction cost, corrosive media such as acid and alkali are involved, the corrosion resistance of the stainless steel storage tank is still insufficient, and dangerous accidents are easy to occur after the storage tank is impacted in the using process.
Disclosure of Invention
The invention aims to provide a vertical storage tank manufactured by a hot-rolled stainless steel composite plate, which has low cost, high corrosion resistance, impact resistance and high tank body quality and safety.
The technical scheme adopted by the invention for realizing the purpose is as follows: the invention discloses a vertical storage tank manufactured by hot-rolled stainless steel composite plates, which comprises a tank body, wherein the upper end and the lower end of the tank body are respectively connected with a pipe inlet and a pipe outlet, a support frame is arranged at the bottom of the tank body, and annular grooves are obliquely and uniformly distributed on the inner wall of the tank body.
Preferably, the middle parts of the inner walls of the two sides of the tank body are provided with the spacing layers, the thickness ratio of the spacing layers to the inner walls of the tank body is 0.1-0.15: 1, the sound insulation effect of the tank body can be improved and the manufacturing cost of the tank body can be reduced by arranging the spacing layers in the middle parts of the inner walls of the tank body and setting the thickness ratio of the spacing layers to the inner walls of the tank body, and the arrangement of the spacing layers can form a buffer space when the tank body is impacted.
Preferably, the outer wall of the tank body is connected with an anti-collision plate in a surrounding mode, a spring is arranged between the anti-collision plate and the outer wall of the tank body, protrusions are uniformly distributed on the surface of the anti-collision plate, the anti-collision plate can protect the tank body, when the tank body is impacted, an impactor firstly impacts the anti-collision plate, the anti-collision plate absorbs impact force, the impact effect of the tank body is reduced, and the safety of the tank body is effectively improved.
Preferably, the wall thickness ratio of the anti-collision plate to the tank body is 1-1.5: 1, and the wall thickness of the anti-collision plate and the wall thickness of the tank body can enable the anti-collision plate to absorb most impact force when being impacted, reduce the impact damage of the tank body 1 and reduce the material cost of the tank body.
Preferably, the gas pressure meter is arranged at the top of the tank body, so that the gas pressure in the tank body can be monitored when the tank body stores gas media, and potential safety hazards caused by overhigh or lower gas pressure of stored gas are avoided.
Preferably, the inlet pipe and the exhaust pipe are both provided with valves, and the inlet and outlet media of the inlet pipe and the exhaust pipe can be controlled, so that the media leakage is avoided.
As preferred, the material of the tank body is a hot-rolled stainless steel composite plate, the thickness of the hot-rolled stainless steel composite plate is 2 mm-9 mm, the manufacturing cost of the tank body can be reduced under the condition that the overall performance of the tank body is ensured, and the corrosion resistance, the strength and the service life of the tank body can be greatly improved by the material.
Preferably, the outer wall of the tank body is sprayed with a heat-reflecting heat-insulating baking varnish coating, the inner wall is sprayed with an anticorrosive coating, and the heat-reflecting heat-insulating baking varnish coating is a Chinese application patent number: 2014103628173, the anticorrosive coating of inner wall spraying comprises polyether polyurethane top layer, polyester fiber layer and the nontoxic epoxy anticorrosive coating of waterborne in proper order by outside to interior, can reduce jar body surface temperature at jar internal and external wall coating, plays thermal-insulated effect, avoids the temperature unstability and causes the medium unstable, also plays corresponding promotion to the syllable-dividing effect of jar body.
As preferred, advance to be connected with the spacing ring on the intraductal wall, it is connected with the dust filter screen to correspond the cooperation on the spacing ring, the dust filter screen below is connected with the cotton that absorbs water through the connecting strip, can place the dust filter screen on advancing the spacing ring on the intraductal wall earlier when jar internal gaseous class medium that needs to be stored, can filter dust and vapor in the gas when gaseous through dust filter screen level cotton that absorbs water, improve the gaseous cleanliness factor of storage, if the dust filter screen of taking out when the storage liquid class medium can.
Compared with the prior art, the invention has the beneficial effects that:
1) the annular groove on the inner wall of the tank body can lead the stored medium to enter and exit spirally inwards or outwards in the process of entering or discharging, so that the blockage of an inlet and an outlet caused by the direct entering and exiting of the medium is avoided, the flow rate is not high, the inclined annular groove can prevent acid and alkali liquid medium from being retained on the inner wall of the tank body, and the quality and the safety of the tank body are effectively improved;
2) the arrangement of the spacing layer can improve the sound insulation effect of the tank body, reduce the manufacturing cost of the tank body and form a buffer space when the tank body is impacted;
3) the tank body can be protected through the anti-collision plate, the collision effect of the tank body is reduced, and the safety of the tank body is effectively improved;
4) the inner wall and the outer wall of the tank body are protected by double coatings, so that the safety performance of the storage tank is improved in the aspects of corrosion resistance, leakage resistance and temperature;
5) the hot-rolled stainless steel composite plate is selected for use, so that the manufacturing cost of the tank body can be reduced under the condition of ensuring the overall performance of the tank body, and the corrosion resistance, the strength and the service life of the tank body can be greatly improved.
Drawings
FIG. 1 is a schematic view of a vertical storage tank manufactured by hot rolling a stainless steel composite plate according to the present invention;
FIG. 2 is an enlarged view of a portion a of FIG. 1;
FIG. 3 is a schematic view of a dust filter screen placed in the inlet pipe;
drawings
FIG. 1 is a schematic view of a vertical storage tank manufactured by hot rolling a stainless steel composite plate according to the present invention;
FIG. 2 is an enlarged view of a portion a of FIG. 1;
FIG. 3 is a schematic view of a dust filter screen placed in the inlet pipe;
description of reference numerals: 1, a tank body; 101, a barometer; 2, an anti-collision plate; 201, a spring; 3. feeding a pipe; 4, a spacing layer; 5. an annular groove; 6. a support frame; 7, arranging pipes; 8. a dust filter screen; 801, a limit ring; 802. a connecting strip; 803. absorbent cotton.
Detailed Description
The invention is described in further detail below with reference to examples and figures:
example 1:
as shown in figures 1-3, the vertical storage tank manufactured by hot-rolled stainless steel composite plates comprises a tank body 1, wherein the upper end and the lower end of the tank body 1 are respectively connected with a pipe inlet 3 and a pipe outlet 7, the bottom of the tank body 1 is provided with a support frame 6, and annular grooves 5 are uniformly distributed on the inner wall of the tank body 1 in an inclined manner.
The middle parts of the inner walls of the two sides of the tank body 1 are provided with the spacing layers 4, the thickness ratio of the spacing layers 4 to the inner wall of the tank body 1 is preferably 0.13: 1, the sound insulation effect of the tank body 1 can be improved and the manufacturing cost of the tank body 1 can be reduced by arranging the spacing layers 4 in the middle parts of the inner wall of the tank body 1 and arranging the thickness ratio of the spacing layers 4 to the inner wall of the tank body 1, and the arrangement of the spacing layers 4 can form a buffer space when the tank body 1 is impacted.
The outer wall of the tank body 1 is connected with an anti-collision plate 2 in a surrounding manner, a spring 201 is arranged between the anti-collision plate 2 and the outer wall of the tank body 1, the surface of the anti-collision plate 2 is uniformly distributed and protruded, the anti-collision plate 2 can play a role in protecting the tank body 1, when the tank body 1 is impacted, an impact object firstly impacts the anti-collision plate 2, the anti-collision plate 2 absorbs impact force, the impact effect of the tank body 1 is reduced, and the safety of the tank body 1 is effectively improved.
The wall thickness ratio of the anti-collision plate 2 to the tank body 1 is preferably 1.3: 1, and the wall thickness of the anti-collision plate 2 and the wall thickness of the tank body 1 can enable the anti-collision plate 2 to absorb most of impact force when being impacted, reduce the impact damage of the tank body 1 and reduce the material cost of the tank body 1.
The barometer 101 is arranged at the top of the tank body 1, so that the pressure in the tank body 1 can be monitored when the tank body 1 stores gas media, and potential safety hazards caused by overhigh or lower pressure of stored gas can be avoided.
The inlet pipe 3 and the exhaust pipe 7 are provided with valves, which can control the inlet and outlet media of the inlet pipe 3 and the exhaust pipe 7, and avoid the media leakage.
The outer wall spraying of jar body 1 has heat reflection thermal-insulated baking finish coating, and the inner wall spraying has anticorrosive coating, and heat reflection thermal-insulated baking finish coating is chinese application patent number: 2014103628173, the anticorrosive coating of inner wall spraying comprises polyether polyurethane top layer, polyester fiber layer and the nontoxic epoxy anticorrosive coating of waterborne in proper order by outside to interior, can reduce 1 surface temperature of jar body at jar body 1 inside and outside wall coating, plays thermal-insulated effect, avoids the temperature unstability and causes the medium unstability, also plays corresponding promotion to jar body 1's syllable-dividing effect.
Advance to be connected with spacing ring 8 on the 3 inner walls of pipe, it is connected with dust filter screen 8 to correspond the cooperation on the spacing ring 8, dust filter screen 8 below is connected with the cotton 803 that absorbs water through connecting strip 802, can place dust filter screen 8 on advancing spacing ring 8 on the 3 inner walls of pipe earlier when jar internal need store gaseous class medium, can filter dust and vapor in the gas when the gas is through dust filter screen 8 level cotton 803 that absorbs water, improve the storage gas cleanliness factor, if take out dust filter screen 8 during storage liquid class medium can.
In comparison with the conventional art, table 1 below:
| strength of tank body | Tank manufacturing cost | |
| The thickness of the tank bottom, the tank wall and the tank top is consistent | In general | Height of |
| Like the utility model | High strength | Is low in |
Example 2:
when the vertical storage tank manufactured by the hot-rolled stainless steel composite plate is actually used, when media are stored in the tank body 1, the valve on the exhaust pipe 7 is closed, the valve on the inlet pipe 3 is opened, the media can be introduced, the valve on the inlet pipe 3 is closed when the introduction amount of the media reaches the standard, when the tank body 1 stores gas media, the air pressure inside the tank body 1 can be monitored by the air pressure gauge 101, when the tank body 1 is impacted, an impact object firstly impacts the anti-collision plate 2, the anti-collision plate 2 absorbs the impact force, the impact effect of the tank body 1 is reduced, and the safety of the tank body 1 is effectively improved.
The thickness ratio of the spacing layer to the inner wall of the tank body is not limited to 0.1-0.15: 1, but also can be 0.1: 1 or 0.11: 1 or 0.12:1 or 0.13: 1 or 0.14: 1 or 0.15: 1; the wall thickness ratio of the anti-collision plate 2 to the tank body 1 is not limited to 1-1.5: 1, but also can be 1:1 or 1.1: 1 or 1.2: 1 or 1.3: 1 or 1.4: 1 or 1.5: 1.
Conventional techniques in the above embodiments are known to those skilled in the art, and therefore, will not be described in detail herein.
While the invention has been described in connection with a preferred embodiment, it is not intended to limit the invention, and that various changes, substitutions and alterations of equivalents to the subject matter recited herein may be made by those skilled in the art without departing from the spirit and scope of the invention, and the scope of protection is accordingly to be determined from the claims as set forth herein.
Claims (8)
1. Vertical storage tank is made to hot rolling stainless steel composite sheet, including jar body (1), the lower extreme is connected with into pipe (3) and calandria (7) respectively on jar body (1), and jar body (1) bottom is equipped with support frame (6), its characterized in that: annular grooves (5) are obliquely and uniformly distributed on the inner wall of the tank body (1); advance and be connected with spacing ring (8) on pipe (3) inner wall, correspond the cooperation on spacing ring (8) and be connected with dust filter screen (8), dust filter screen (8) below is connected with cotton (803) that absorb water through connecting strip (802), the cross-section of anticollision board (2) is the rectangle.
2. The vertical storage tank manufactured from a hot rolled stainless steel composite plate according to claim 1, wherein: the tank body (1) is characterized in that the middle parts of the inner walls of the two sides of the tank body (1) are provided with spacing layers (4), and the thickness ratio of the spacing layers (4) to the inner walls of the tank body (1) is 0.1-0.15: 1.
3. The vertical storage tank manufactured from a hot rolled stainless steel composite plate according to claim 1, wherein: the utility model discloses a jar body, including jar body (1), anti-collision plate (2), spring (201) are equipped with between anti-collision plate (2) and the jar body (1) outer wall, anti-collision plate (2) surface equipartition is protruding.
4. The vertical storage tank manufactured from a hot rolled stainless steel composite plate according to claim 3, wherein: the wall thickness ratio of the anti-collision plate (2) to the tank body (1) is 1-1.5: 1.
5. The vertical storage tank manufactured from a hot rolled stainless steel composite plate according to claim 1, wherein: the top of the tank body (1) is provided with a barometer (101).
6. The vertical storage tank manufactured from a hot rolled stainless steel composite plate according to claim 1, wherein: the inlet pipe (3) and the discharge pipe (7) are both provided with valves.
7. The vertical storage tank manufactured from a hot rolled stainless steel composite plate according to claim 1, wherein: the tank body (1) is made of a hot-rolled stainless steel composite plate, and the thickness of the hot-rolled stainless steel composite plate is 2 mm-9 mm.
8. The vertical storage tank manufactured from a hot rolled stainless steel composite plate according to claim 1, wherein: the outer wall of the tank body (1) is sprayed with a heat-reflecting heat-insulating baking varnish coating, and the inner wall is sprayed with an anticorrosive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810318760.5A CN108945846B (en) | 2018-04-11 | 2018-04-11 | Vertical storage tank for manufacturing hot-rolled stainless steel composite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810318760.5A CN108945846B (en) | 2018-04-11 | 2018-04-11 | Vertical storage tank for manufacturing hot-rolled stainless steel composite plate |
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| Publication Number | Publication Date |
|---|---|
| CN108945846A CN108945846A (en) | 2018-12-07 |
| CN108945846B true CN108945846B (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810318760.5A Active CN108945846B (en) | 2018-04-11 | 2018-04-11 | Vertical storage tank for manufacturing hot-rolled stainless steel composite plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114291444B (en) * | 2022-01-17 | 2023-04-14 | 广东双塔新材料有限公司 | Chemical material handles and uses heat preservation equipment that has anticorrosion structure |
| CN114735363B (en) * | 2022-04-02 | 2023-07-04 | 龙南市和利稀土冶炼有限公司 | Environment-friendly glass fiber reinforced plastic vertical storage tank for rare earth production |
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| CN203684393U (en) * | 2014-01-16 | 2014-07-02 | 新天一集团有限公司 | Balcony with afforesting altar |
| CN106270958A (en) * | 2016-09-19 | 2017-01-04 | 浙江海洋大学 | Stainless steel clad plate manufactures the welding procedure of vertical storage tank |
| CN206704980U (en) * | 2017-05-09 | 2017-12-05 | 顾尧贤 | A kind of industrial chemical storage tank |
| CN107120520A (en) * | 2017-06-06 | 2017-09-01 | 江苏海事职业技术学院 | A kind of damping subtracts the New Marine LNG fuel reservoirs that the system of shaking is swung |
| CN107720019A (en) * | 2017-11-09 | 2018-02-23 | 安徽松羽工程技术设备有限公司 | A kind of mobile storage tank |
| CN107628376A (en) * | 2017-11-20 | 2018-01-26 | 叶群 | A kind of petroleum storage storage tank |
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