CN210913791U - Liquid medium type buried steel-glass fibre reinforced plastic double-layer oil storage tank - Google Patents
Liquid medium type buried steel-glass fibre reinforced plastic double-layer oil storage tank Download PDFInfo
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- CN210913791U CN210913791U CN201921092935.1U CN201921092935U CN210913791U CN 210913791 U CN210913791 U CN 210913791U CN 201921092935 U CN201921092935 U CN 201921092935U CN 210913791 U CN210913791 U CN 210913791U
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Abstract
The utility model relates to a liquid medium type buried steel-glass fiber reinforced plastic double-layer oil storage tank, which belongs to the technical field of storage equipment. It includes the oil storage tank body and sets up detection pond, the manhole on the oil storage tank body, the oil storage tank body includes the inlayer jar body, the skin of the inlayer jar body sprays there is glass fiber reinforced plastics anticorrosive coating, plant the 3D fabric intermediate level on the glass fiber reinforced plastics anticorrosive coating, the intermediate level extexine sprays there is glass fiber reinforced plastics shell layer, between the inlayer jar body and shell layer, the 3D fabric intermediate level that utilizes to plant forms the cavity clearance, fill halogen solution in the cavity clearance, install liquid media leakage detection system on the detection pond, liquid level change through halogen solution, liquid media leakage detection system monitors the seepage condition 24 hours, the warning suggestion jar body is unusual. The condition that the low water level area cannot alarm by the original sensor method is solved, the safety of soil and underground water is effectively ensured, an anti-seepage pool is not required to be arranged during installation, and the installation cost and the maintenance cost are saved.
Description
Technical Field
The utility model relates to a liquid medium formula buries ground steel-glass fiber reinforced plastic double-deck oil storage tank, the storage and the transport of the dangerous oil of mainly used petrochemical belong to storage equipment technical field.
Background
The safety of storage and transportation of inflammable and explosive chemical materials is directly related to personal safety, social stability and ecological environment, governments have paid much attention and have higher and higher requirements on environmental protection, and SF double-layer oil tanks, namely buried steel-glass fiber reinforced plastic double-layer oil tanks, are the first choice for newly building or modifying gas stations at present. Current SF double-layer oil tank detects (III level) for the sensor, only can detect and have the liquid to get into the intermediate level condition, and to low water level region, then has the risk that the leak detection can not reach, for satisfying social market development, ensures that chemical industry hazardous articles store and have higher security performance and the requirement of more environmental protection, the utility model relates to a formula of liquid medium (II level) buries ground steel-glass fiber reinforced plastic double-deck oil storage tank.
Disclosure of Invention
The utility model aims at providing an overcome the risk that current SF double-layer oil tank low water level regional leak testing can not arrive, provide a liquid medium formula and bury ground steel-glass fiber reinforced plastic double-layer oil storage tank, fill halogen solution in its intermediate layer promptly, realize the safety inspection of all-round inspection SF double-layer oil tank.
The utility model discloses a realize through following technical scheme:
a liquid medium type buried steel-glass fiber reinforced plastic double-layer oil storage tank comprises an oil storage tank body, a detection pool 5 and a manhole 6, wherein the detection pool 5 and the manhole 6 are arranged on the oil storage tank body, the oil storage tank body comprises an inner tank body 1, a glass fiber reinforced plastic anticorrosive layer 2 is sprayed on the outer layer of the inner tank body 1, a 3D fabric intermediate layer 3 is planted on the glass fiber reinforced plastic anticorrosive layer 2, the intermediate layer 3 covers a full tank body except the manhole, a glass fiber reinforced plastic outer shell layer 4 is sprayed on the outer surface layer of the intermediate layer 3, a hollow gap is formed between the inner tank body and the outer shell layer by utilizing the planted 3D fabric intermediate layer 3, halogen is filled in the hollow gap, a liquid medium leakage detection system 7 is installed on the detection pool 5, and the liquid medium leakage detection system 7 alarms to prompt that the tank body is abnormal through the liquid level change of the halogen solution.
The thickness of the glass fiber reinforced plastic anticorrosive layer 2 is larger than 2mm, and the resin content is larger than 80% so as to prevent halogen solution from corroding the inner tank body 1.
The thickness of the glass fiber reinforced plastic shell layer 4 is more than 4mm, so that the glass fiber reinforced plastic shell layer has enough strength and also prevents the corrosion of underground water to the oil storage tank.
The detection pool 5 is adjacent to the manhole 6 and can be arranged in the same operation well to facilitate detection, the connection hole 8 is arranged between the detection pool 5 and the middle layer 3, porous communication can be made, and halogen solution can be conveniently filled and the middle layer gas can escape.
The manhole 6 is communicated with the inner tank body 1, and the glass fiber reinforced plastic shell layer 4 is connected with the outer wall of the manhole 6 in a sealing mode.
The liquid medium leakage detecting system 7 is arranged on the detection pool, when the tank body is damaged, the halogen solution in the middle layer can flow out of the tank or flow into the tank body in the inner layer, so that the liquid level of the solution in the detection pool is lowered, the liquid medium leakage detecting system 7 detects the liquid lowering through the sensor, and the tank body leakage alarm information is sent out; or when the tank body is damaged, if external liquid enters the middle layer, the liquid level of the solution in the detection pool rises, the liquid medium leakage detection system 7 detects the rise of the liquid through the sensor, and alarm information is sent out similarly.
The utility model has the advantages of being scientific and reasonable in structure, it is convenient to install, need not establish prevention of seepage pond, save installation cost and maintenance cost, the 24 hours control seepage condition of liquid media leakage detecting system, no matter the inlayer jar body or the outer shell of glass fiber reinforced plastics takes place the seepage, the liquid level of the halogen solution of storing in the cavity clearance between the inlayer jar body and the outer shell of glass fiber reinforced plastics all can change, liquid media leakage detecting system feeds back seepage information to the control cabinet, the warning suggestion jar body is unusual, the unable alarm condition in former sensor method low water level region has been solved, effectively guarantee the safety of soil and groundwater. The utility model discloses oil storage tank intensity is high, and resistance to compression shock is good, has very strong corrosion resistance and corrosion resistance, and life is 5-10 times of ordinary individual layer steel oil tank, can guarantee safe handling 30 years, and its protection demand is 1/10 of ordinary oil tank only, has the dual high-efficiency performance of economy and environmental protection, and effective the energy is protected, has avoided the serious harm and the loss that the energy leakage brought.
Drawings
FIG. 1: is a schematic structural diagram of the utility model;
FIG. 2: is a cross-sectional view A-A of FIG. 1;
FIG. 3: is a schematic view of a communication structure of a detection pool;
in the figure: 1. inner tank body, 2, anticorrosive coating, 3, intermediate level, 4, shell layer, 5, detection pond, 6, manhole, 7, liquid medium system of leaking hunting, 8, allies oneself with the through-hole.
Detailed Description
The following description of the present invention will be made with reference to the accompanying drawings, which are provided to further explain the present invention.
Example 1
The liquid medium type buried steel-glass fiber reinforced plastic double-layer oil storage tank of the embodiment comprises an oil storage tank body, a detection pool 5 and a manhole 6 which are arranged on the oil storage tank body, wherein the oil storage tank body comprises an inner layer tank body 1, the inner layer tank body is made of a Q235-B steel plate with the thickness of 6mm, a glass fiber reinforced plastic anticorrosive layer 2 is sprayed on the outer layer of the inner layer tank body 1, the thickness of the anticorrosive layer 2 is 3mm, and the resin content of the anticorrosive layer 2 is greater than 80% so as to prevent halogen solution from corroding the inner layer tank body 1. Planting a 3D fabric intermediate layer 3 on a glass fiber reinforced plastic anticorrosive layer 2, wherein the intermediate layer 3 covers a full tank body except a manhole, a glass fiber reinforced plastic shell layer 4 with the thickness of 5mm is sprayed on the outer surface layer of the intermediate layer 3, a hollow gap is formed between the inner tank body and the shell layer by using the planted 3D fabric intermediate layer 3, a halogen solution is poured into the hollow gap, a liquid medium leakage detection system 7 is installed on a detection pool 5, the detection pool 5 is adjacent to the manhole 6 and is arranged in the same operation well to facilitate detection, a communicating hole 8 is arranged between the detection pool 5 and the intermediate layer 3, as shown in the attached drawing 3, the number of the communicating holes is 5, one is arranged in the center of the top, four are uniformly distributed around the center, and the function of the communicating holes is that the halogen solution can quickly enter the intermediate layer when the halogen solution is poured, the gas in the intermediate layer can be conveniently escaped, when the tank body is damaged, the liquid medium leakage detecting system 7 gives an alarm to prompt the abnormal state of the tank body through the liquid level change of the halogen solution.
The manhole 6 is communicated with the inner tank body 1, and the glass fiber reinforced plastic shell layer 4 is connected with the outer wall of the manhole 6 in a sealing way.
The utility model discloses a protection scope is not limited to above embodiment, and the description of above embodiment is only used for helping to understand the utility model discloses a method and core thought thereof, simultaneously, to general technical personnel in the field, according to the utility model discloses an ideology all has the change part on concrete implementation mode and application scope, all with the utility model discloses technical scheme and the same or equivalent liquid media formula underground steel-glass fiber reinforced plastics double-deck oil storage tank of structure, and with the utility model discloses the same liquid media formula underground steel-glass fiber reinforced plastics double-deck oil storage tank of technical scheme principle all belongs to the utility model discloses a protection scope.
Claims (1)
1. A liquid medium type buried steel-glass fiber reinforced plastic double-layer oil storage tank comprises an oil storage tank body, a detection pool and a manhole, wherein the detection pool and the manhole are arranged on the oil storage tank body, the liquid medium type buried steel-glass fiber reinforced plastic double-layer oil storage tank is characterized in that the oil storage tank body comprises an inner layer tank body, the inner layer tank body is made of a Q235-B steel plate with the thickness of 6mm, a glass fiber reinforced plastic anticorrosive layer is sprayed on the outer layer of the inner layer tank body, the thickness of the glass fiber reinforced plastic anticorrosive layer is larger than 2mm, the resin content of the glass fiber reinforced plastic anticorrosive layer is larger than 80%, a 3D fabric intermediate layer is planted on the glass fiber reinforced plastic anticorrosive layer; the middle layer covers the whole tank body except the manhole, a glass fiber reinforced plastic shell layer is sprayed on the outer surface layer of the middle layer, a hollow gap is formed between the inner tank body and the shell layer by utilizing the planted 3D fabric middle layer, halogen solution is filled in the hollow gap, a liquid medium leakage detection system is installed on the detection pool, and the liquid medium leakage detection system alarms to prompt the abnormality of the tank body through the liquid level change of the halogen solution; the detection pool is adjacent to the manhole and can be arranged in the same operation well, and a communication hole is formed between the detection pool and the middle layer and is made into porous communication; the manhole is communicated with the inner tank body, and the glass fiber reinforced plastic shell layer is connected with the outer wall of the manhole in a sealing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921092935.1U CN210913791U (en) | 2019-07-12 | 2019-07-12 | Liquid medium type buried steel-glass fibre reinforced plastic double-layer oil storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921092935.1U CN210913791U (en) | 2019-07-12 | 2019-07-12 | Liquid medium type buried steel-glass fibre reinforced plastic double-layer oil storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210913791U true CN210913791U (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921092935.1U Active CN210913791U (en) | 2019-07-12 | 2019-07-12 | Liquid medium type buried steel-glass fibre reinforced plastic double-layer oil storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210913791U (en) |
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2019
- 2019-07-12 CN CN201921092935.1U patent/CN210913791U/en active Active
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