CN203450621U - Hydrofluoric acid storage tank - Google Patents
Hydrofluoric acid storage tank Download PDFInfo
- Publication number
- CN203450621U CN203450621U CN201320506503.7U CN201320506503U CN203450621U CN 203450621 U CN203450621 U CN 203450621U CN 201320506503 U CN201320506503 U CN 201320506503U CN 203450621 U CN203450621 U CN 203450621U
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- Prior art keywords
- hydrofluoric acid
- tank body
- layer
- storage tank
- acid storage
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- Expired - Fee Related
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Abstract
The utility model relates to a hydrofluoric acid storage tank. A tank body sequentially consists of an uvioresistant layer, a structural layer, an impermeable layer and an anticorrosive layer from outside to inside. The anticorrosive layer is polyester synthetic felt. A macromolecule structure does not react with weak acid, and thus, storage safety of hydrofluoric acid solution inside the tank body can be ensured.
Description
Technical field
The utility model relates to memory storage field, particularly a kind of storage tank of storing hydrofluoric acid.
Background technology
In prior art, in the processing process of some chemical, usually need to carry out storage operation.Inside traditional storage tank, the contact layer of preservative coat and chemical is glass layer, glass fibre be mainly silicon dioxide, because hydrofluoric acid can react with silicon dioxide, reaction equation is SiO
2+ 4HF=SiF
4↑+2H
2o, hydrofluoric acid solution reacts with tank body and produces silicon tetrafluoride pollution hydrofluoric acid solution, when serious, to penetrating tank body, causes safety misadventure.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of hydrofluoric acid storage tank, its objective is a kind of storage tank that can safety storing hydrofluoric acid solution is provided.
For achieving the above object, the technical solution of the utility model is as follows:
Hydrofluoric acid storage tank, described tank body is tubular structure, the top of described tank body is provided with upper cover body, the bottom of described tank body is provided with lower cover, described tank body ecto-entad is comprised of the synthetic felt of uvioresistant layer, Structural layer, impervious barrier and polyester successively, described upper cover body top is provided with inlet point, and described lower cover bottom is provided with discharging opening.
Preferably, described ultraviolet ray layer, Structural layer and impervious barrier made by glass steel material.
Preferably, between the synthetic felt of polyester and impervious barrier, be provided with one deck Corrosion Protection of Fiber Reinforced Plastics layer.
On pass through technique scheme, a kind of hydrofluoric acid storage tank that the utility model provides, tank body ecto-entad is successively by uvioresistant layer, Structural layer, impervious barrier and preservative coat form, described preservative coat is the synthetic felt of polyester, because therefore macromolecular structure and weak acid do not react, can not guarantee that hydrofluoric acid solution is in the storage security of tank interior, Structural layer and impervious barrier are made by glass-felt plastic simultaneously, glass-felt plastic is that light-weight high-strength material improves the intensity of tank body when reducing tank body quality, when tank body outermost arranges uvioresistant layer and reduces tank body outdoor application, the illumination ageing that intense light irradiation causes tank body itself extends the service life of storage tank.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below.
Fig. 1 is the structural representation of the utility model embodiment hydrofluoric acid storage tank;
Fig. 2 is the cutaway view of A part in Fig. 1.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
The present embodiment as depicted in figs. 1 and 2, a kind of hydrofluoric acid storage tank, described tank body 1 is tubular structure, the top of described tank body 1 is provided with upper cover body 2, the bottom of described tank body 1 is provided with lower cover 3, described tank body 1 ecto-entad is comprised of the synthetic felt 7 of uvioresistant layer 4, Structural layer 5, impervious barrier 6 and polyester successively, described upper cover body 2 tops are provided with inlet point 8, described lower cover 3 bottoms are provided with discharging opening 9, and described uvioresistant layer 4, Structural layer 5 and impervious barrier 6 are made by glass steel material.
In the present embodiment, between the synthetic felt 7 of polyester and impervious barrier 6, be provided with one deck Corrosion Protection of Fiber Reinforced Plastics layer 10, the compactness that combines the two protective layers raising of formation storage tank liners with the synthetic felt 7 of polyester strengthens antiseptic property.
A kind of hydrofluoric acid storage tank that the utility model provides, tank body ecto-entad is successively by uvioresistant layer 4, Structural layer 5, the synthetic felt 7 of impervious barrier 6 and polyester forms, because therefore the synthetic felt 7 of polyester does not react and can guarantee that hydrofluoric acid solution is in the storage security of tank interior with weak acid, Structural layer 5 and impervious barrier 6 are made by glass-felt plastic simultaneously, glass-felt plastic is that light-weight high-strength material improves the intensity of tank body when reducing tank body quality, the illumination ageing that intense light irradiation itself causes tank body 1 when tank body outermost arranges uvioresistant layer 4 and reduces tank body outdoor application extends the service life of storage tank.
The above-mentioned explanation of embodiment disclosed in the utility model, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. hydrofluoric acid storage tank, it is characterized in that, described tank body is tubular structure, the top of described tank body is provided with upper cover body, the bottom of described tank body is provided with lower cover, described tank body ecto-entad is comprised of the synthetic felt of uvioresistant layer, Structural layer, impervious barrier and polyester successively, and described upper cover body top is provided with inlet point, and described lower cover bottom is provided with discharging opening.
2. hydrofluoric acid storage tank according to claim 1, is characterized in that, described uvioresistant layer, Structural layer and impervious barrier are made by glass steel material.
3. hydrofluoric acid storage tank according to claim 1, is characterized in that, between the synthetic felt of polyester and impervious barrier, is provided with one deck Corrosion Protection of Fiber Reinforced Plastics layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506503.7U CN203450621U (en) | 2013-08-19 | 2013-08-19 | Hydrofluoric acid storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320506503.7U CN203450621U (en) | 2013-08-19 | 2013-08-19 | Hydrofluoric acid storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203450621U true CN203450621U (en) | 2014-02-26 |
Family
ID=50130517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320506503.7U Expired - Fee Related CN203450621U (en) | 2013-08-19 | 2013-08-19 | Hydrofluoric acid storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203450621U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697596A (en) * | 2015-08-05 | 2017-05-24 | 南通鸿志化工有限公司 | Storage container for triethyl borate |
| CN106697631A (en) * | 2015-08-05 | 2017-05-24 | 南通鸿志化工有限公司 | Trimethyl borate storage tank |
-
2013
- 2013-08-19 CN CN201320506503.7U patent/CN203450621U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697596A (en) * | 2015-08-05 | 2017-05-24 | 南通鸿志化工有限公司 | Storage container for triethyl borate |
| CN106697631A (en) * | 2015-08-05 | 2017-05-24 | 南通鸿志化工有限公司 | Trimethyl borate storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20180819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |