CN210311845U - Anticorrosive inner wall structure of oil storage tank - Google Patents
Anticorrosive inner wall structure of oil storage tank Download PDFInfo
- Publication number
- CN210311845U CN210311845U CN201920781849.5U CN201920781849U CN210311845U CN 210311845 U CN210311845 U CN 210311845U CN 201920781849 U CN201920781849 U CN 201920781849U CN 210311845 U CN210311845 U CN 210311845U
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- storage tank
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- oil storage
- wall structure
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Abstract
The utility model provides an anticorrosive inner wall structure of oil storage tank, a serial communication port, including the oil storage tank jar body, vacuum pump and manometer, the inner wall of the jar body is equipped with structural layer, 3D by pipe wall looks jar body center in proper order and weaves cloth layer and anticorrosive coating, be equipped with first through-hole and second through-hole on the jar body, vacuum pump connection has the exhaust tube, inside the exhaust tube stretched into the jar internally and let in 3D weaves the cloth layer through first through-hole, the manometer was connected with the test tube, the test tube stretched into the jar internally and let in inside 3D weaves the cloth layer through the second through-hole. The utility model is provided with the anti-corrosion layer to ensure the effect of the tank body, and the vacuum 3D fabric layer and the pressure gauge arranged in the anti-corrosion layer can monitor the damage condition of the anti-corrosion layer at any time and make replacement in time; simple structure, it is convenient to reform transform the implementation, is fit for petrochemical enterprise and popularizes and applies.
Description
Technical Field
The utility model belongs to the technical field of the oil storage tank is anticorrosive, a anticorrosive inner wall structure of oil storage tank is related to.
Background
At present, a single-layer steel horizontal buried oil tank is commonly adopted in a gas station in China, the oil tank is buried underground and corroded by underground moisture all the year round, the steel oil tank used for 10-15 years is easy to corrode, the mechanical strength of the tank wall is reduced to different degrees, and even corrosion and leakage of the steel tank are caused, so that soil and underground water pollution is caused. And most of the gas stations are positioned at the centers of cities and along the traffic main roads, and the leakage of the underground storage tank becomes a serious problem for preventing and controlling the environmental pollution of underground water.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to just the problem that prior art exists, provide an anticorrosive inner wall structure of oil storage tank.
Therefore, the utility model adopts the following technical scheme:
the utility model provides an anticorrosive inner wall structure of oil storage tank, its characterized in that, includes the oil storage tank jar body, vacuum pump and manometer, the inner wall of the jar body is equipped with structural layer, 3D weaves cloth layer and anticorrosive coating by pipe wall looks jar body center in proper order, be equipped with first through-hole and second through-hole on the jar body, vacuum pump connection has the exhaust tube, inside the exhaust tube stretched into the jar internally and let in 3D weaves the cloth layer through first through-hole, the manometer was connected with the test tube, the test tube stretched into the jar internally and let in inside 3D weaves the cloth layer through the second through-hole.
Further, the port of the exhaust pipe in the 3D weaving layer is located on one side, far away from the first through hole, of the tank body.
Further, the structural layer and the anticorrosive layer are made of nano composite emulsion materials.
Further, the 3D fabric layer is a light-cured fiber reinforced composite material.
Furthermore, a valve is arranged on the exhaust tube.
The beneficial effects of the utility model reside in that: the anti-corrosion layer is arranged to ensure the effect of the tank body, and the damage condition of the anti-corrosion layer can be monitored at any time and timely replaced through the vacuum 3D fabric layer arranged in the anti-corrosion layer and the pressure gauge; simple structure, it is convenient to reform transform the implementation, is fit for petrochemical enterprise and popularizes and applies.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure, 1-tank body, 2-vacuum pump, 3-pressure gauge, 4-structural layer, 5-anticorrosive layer, 6-3D woven fabric layer, 7-first through hole, 8-second through hole, 9-air exhaust pipe, 10-detection pipe and 11-valve.
Detailed Description
As shown in figure 1, an oil storage tank anticorrosion inner wall structure comprises an oil storage tank body 1, a vacuum pump 2 and a pressure gauge 3, wherein the inner wall of the tank body 1 is sequentially provided with a structural layer 4, a 3D fabric layer 6 and an anticorrosion layer 5 from the center of the tank body, the 3D fabric is also called 3D mesh fabric and is made of a photocuring fiber reinforced composite material, the structural layer 4 and the anticorrosion layer 5 are made of a nano composite emulsion material, the nano composite emulsion has excellent chemical corrosion resistance and corrosion-resistant medium permeability and is particularly suitable for lining of equipment such as an oil storage tank and the like, the tank body 1 is provided with a first through hole 7 and a second through hole 8, the vacuum pump 2 is connected with an exhaust pipe 9, the exhaust pipe 9 extends into the tank body 1 through the first through hole 7 and is introduced into the 3D fabric layer 6, and the vacuum pump 2 can vacuumize the inside of the 3D fabric layer 6 to form negative pressure through the exhaust, the valve 11 is arranged on the exhaust tube 7 and used for closing the valve to keep the valve in a vacuum state after vacuumizing is completed, the pressure gauge 3 is connected with a detection tube 10, the detection tube 10 extends into the tank body 1 through the second through hole 8 and is introduced into the 3D woven fabric layer 6 to detect the pressure condition inside the detection tube and is used for judging the surface condition of the 3D woven fabric layer 4, whether the surface condition is corroded and damaged or not and whether the anticorrosion effect is influenced or not; the port of the air exhaust pipe 9 in the 3D fabric layer 6 is positioned on one side of the tank body 1 away from the first through hole 7, so as to ensure the vacuum pumping effect.
When the utility model is used, the valve 11 on the exhaust tube 9 is opened, the vacuum pump 2 is started, the inside of the 3D fabric layer 6 is pumped into a negative pressure state through the exhaust tube 9, and then the valve 11 is closed; when the anti-corrosion layer 5 is corroded or damaged, the 3D woven fabric layer 6 is damaged, the change of the internal pressure is detected by the pressure gauge 3, and a worker can know the corrosion condition inside the oil storage tank through the change of the numerical value of the pressure gauge and make corresponding replacement.
Claims (5)
1. The utility model provides an anticorrosive inner wall structure of oil storage tank, its characterized in that, includes the oil storage tank jar body, vacuum pump and manometer, the inner wall of the jar body is equipped with structural layer, 3D weaves cloth layer and anticorrosive coating by pipe wall looks jar body center in proper order, be equipped with first through-hole and second through-hole on the jar body, vacuum pump connection has the exhaust tube, inside the exhaust tube stretched into the jar internally and let in 3D weaves the cloth layer through first through-hole, the manometer was connected with the test tube, the test tube stretched into the jar internally and let in inside 3D weaves the cloth layer through the second through-hole.
2. The anti-corrosion inner wall structure of the oil storage tank as claimed in claim 1, wherein the port of the exhaust pipe in the 3D fabric layer is located on one side of the tank body away from the first through hole.
3. The anti-corrosion inner wall structure of the oil storage tank as claimed in claim 1, wherein the structural layer and the anti-corrosion layer are made of nano composite emulsion material.
4. The anti-corrosion inner wall structure of the oil storage tank as claimed in claim 1, wherein the 3D fabric layer is a photo-cured fiber reinforced composite material.
5. The corrosion-resistant inner wall structure of the oil storage tank as claimed in claim 1, wherein a valve is arranged on the air suction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781849.5U CN210311845U (en) | 2019-05-28 | 2019-05-28 | Anticorrosive inner wall structure of oil storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781849.5U CN210311845U (en) | 2019-05-28 | 2019-05-28 | Anticorrosive inner wall structure of oil storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210311845U true CN210311845U (en) | 2020-04-14 |
Family
ID=70140638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920781849.5U Expired - Fee Related CN210311845U (en) | 2019-05-28 | 2019-05-28 | Anticorrosive inner wall structure of oil storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210311845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570630A (en) * | 2020-11-29 | 2022-06-03 | 太原中能合泰电气工程有限公司 | Corrosion prevention method |
-
2019
- 2019-05-28 CN CN201920781849.5U patent/CN210311845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570630A (en) * | 2020-11-29 | 2022-06-03 | 太原中能合泰电气工程有限公司 | Corrosion prevention method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |