CN209618037U - A kind of storage tank of steel lining crosslinked polyethylene - Google Patents
A kind of storage tank of steel lining crosslinked polyethylene Download PDFInfo
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- CN209618037U CN209618037U CN201822207951.2U CN201822207951U CN209618037U CN 209618037 U CN209618037 U CN 209618037U CN 201822207951 U CN201822207951 U CN 201822207951U CN 209618037 U CN209618037 U CN 209618037U
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- crosslinked polyethylene
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Abstract
A kind of storage tank of steel lining crosslinked polyethylene of the utility model is related to the technical field of chemical production equipment；Technical problem to be solved are as follows: provide a kind of storage tank of steel lining crosslinked polyethylene, using temperature height, resistance to stripping ability is strong, long service life；A kind of technical solution of use are as follows: storage tank of steel lining crosslinked polyethylene, including cylinder of steel body, connecting flange, liquid inlet, liquid outlet, steel wire and crosslinked polyethylene composite layer, the upper end opening of the cylinder of steel body is equipped with connecting flange, the top side of cylinder of steel body is equipped with liquid inlet and its bottom side is equipped with liquid outlet, the cylinder of steel body, connecting flange, point is welded with steel wire on the inner wall of liquid inlet and liquid outlet, the crosslinked polyethylene composite layer is fitted over by thermal rotational molding technique in the cylinder of steel body, connecting flange, on the inner wall of liquid inlet and liquid outlet, and steel wire is embedded in completely in crosslinked polyethylene composite layer；The utility model is mainly used for the spare or storage of liquid charging stock or product in chemical company.
Description
Technical field
A kind of storage tank of steel lining crosslinked polyethylene of the utility model is related to the technical field of chemical production equipment.
Background technique
Due to being to have corrosive mostly in the raw material or product of Chemical Manufacture, the storage tank for needing to store will cannot mutually have
Stronger corrosion resistance, it is contemplated that storage tank cost and service life, therefore often use the structure of outer steel lining.Such as it is existing
The most anti-corrosion storage tanks having mostly are the composites using outer cylinder of steel body lined with polyethylene.But such storage tank liner uses
Temperature is lower, and unbearable high-temperature product flows directly into, and due to carrying out compound tense using the material of unlike material, using normal
Laying production method is advised, one layer of resistant material is coated in the inner wall of steel tank and solidifies, but the tank that such mode is got
Body wall, binding force can be very weak between two kinds of materials, is easy to peel away between layers, causes storage tank that can not reuse.
Utility model content
The utility model overcomes the shortcomings of the prior art, technical problem to be solved are as follows: provides a kind of steel lining friendship
The storage tank for joining polyethylene, using temperature height, resistance to stripping ability is strong, long service life.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: a kind of steel lining crosslinked polyethylene
Storage tank, including cylinder of steel body, connecting flange, liquid inlet, liquid outlet, steel wire and crosslinked polyethylene composite layer, the cylinder of steel body
Upper end opening is equipped with connecting flange, and the top side of cylinder of steel body is equipped with liquid inlet and its bottom side is equipped with liquid outlet, the steel
Tank body, connecting flange, liquid inlet and liquid outlet inner wall on point be welded with steel wire, the crosslinked polyethylene composite layer passes through heat
Rotational molding technique fits on the inner wall of the cylinder of steel body, connecting flange, liquid inlet and liquid outlet, and steel wire is embedded in completely
In crosslinked polyethylene composite layer.
The intracorporal top of cylinder of steel is horizontally arranged with parallel multiple support rods with middle part, and the inside of the support rod is
Round steel bar and its outer wall is covered with crosslinked polyethylene.
It is connected between the intracorporal multiple support rods of the cylinder of steel and tank bottom face by filter grid net, the filter grid net is crosslinking
The molding of polythene material integral production, the liquid inlet and liquid outlet are located at the two sides of filter grid net.
The bottom of the cylinder of steel body is additionally provided with a sewage draining exit, and the sewage draining exit is located at the same of filter grid net with liquid inlet
Side.
The steel wire is diamond wire net.
The outer bottom of the cylinder of steel body is inwardly protruded spherical structure, is provided with tank bottom pedestal, institute below cylinder of steel body
Stating tank bottom pedestal includes flat-base steel plate and concrete spherical surface, and concrete spherical surface is fixed on flat-base steel plate, and the coagulation soil ball
The upper surface in face and the external bottom surface of cylinder of steel connect.
The top and middle part of the steel tank wall are set with a circle stirrup.
The utility model has the advantages that compared with prior art
1, the crosslinked polyethylene composite layer in the utility model is covered in steel inner tank wall with thermal rotational molding technique, makes storage tank
Use temperature be increased to 120 DEG C or more, and to be welded in steel wire in cylinder of steel body on wall compound embedded in crosslinked polyethylene due to putting
In layer, so that composite layer has powerful peel resistant strength；Increase support rod in cylinder of steel body and increases steel in its outer wall
Hoop, reduces a possibility that storage tank is due to liquid storage pressure distortion, the resistance to removing for further improving crosslinked polyethylene composite layer is strong
Degree, extends service life；
2, cylinder of steel body bottom surface is arranged to the spherical surface of internal projection in the utility model, and tank bottom pedestal is arranged, and improves tank bottom
Bearing capacity, the concrete spherical surface cost on tank bottom pedestal is low, long service life, due to tank bottom pedestal and tank body bottom surface
It is connected for cooperation, i.e. separable structure, so that the weight of tank ontology is constant, not will increase transport burden；
3, the utility model is provided with the filter grid net of vertical cross-linking polyethylene materials in tank, is not influencing internal liquid storage
In the case where, certain cleaning can be carried out to the liquid storage for being accompanied with partial impurities, and storage tank can be periodically by sewage draining exit to inside
Carry out sewage treatment.
Detailed description of the invention
The utility model is described in more detail with reference to the accompanying drawing；
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the portion the A enlarged diagram in Fig. 1.
In figure: 1 is cylinder of steel body, and 2 be connecting flange, and 3 be liquid inlet, and 4 be liquid outlet, and 5 be steel wire, and 6 be the poly- second of crosslinking
Alkene composite layer, 7 be support rod, and 8 be filter grid net, and 9 be sewage draining exit, and 10 be tank bottom pedestal, and 11 be stirrup.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments；Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the range of the utility model protection.
As shown in Figs. 1-2, a kind of storage tank of steel lining crosslinked polyethylene of the utility model, including cylinder of steel body 1, connecting flange 2,
The upper end opening of liquid inlet 3, liquid outlet 4, steel wire 5 and crosslinked polyethylene composite layer 6, the cylinder of steel body 1 is equipped with connecting flange
2, the top side of cylinder of steel body 1 is equipped with liquid inlet 3 and its bottom side is equipped with liquid outlet 4, the cylinder of steel body 1, connecting flange 2,
Point is welded with steel wire 5 on the inner wall of liquid inlet 3 and liquid outlet 4, and the crosslinked polyethylene composite layer 6 is pasted by thermal rotational molding technique
Conjunction is covered on the inner wall of the cylinder of steel body 1, connecting flange 2, liquid inlet 3 and liquid outlet 4, and steel wire 5 is completely embedded in crosslinking
In polyethylene composite layer 6.Can make its performance significantly by cross-linking modified polyethylene is improved, and is not only significantly improved
Mechanical property, environmental stress cracking resistance, resistance to corrosive chemicals energy, creep resistance and electrical property of polyethylene etc. are comprehensive
Performance, and be readily apparent that improve temperature resistant grade, the heat resisting temperature of polyethylene can be made to be increased to 100 DEG C or more from 70 DEG C.
Crosslinked polyethylene composite layer in the utility model is covered on 1 inner wall of cylinder of steel body with thermal rotational molding technique, i.e., all liquid storages can be with
The crosslinking polyethylene composite layer 6 in the position of contact makes the use temperature of storage tank be increased to 120 DEG C or more, and since point is welded in
Steel wire 5 on 1 inner wall of cylinder of steel body is in crosslinked polyethylene composite layer 6, so that composite layer has powerful resistance to removing
Intensity and antistatic property.
Preferably, the top in the cylinder of steel body 1 is horizontally arranged with parallel multiple support rods 7, the support with middle part
The inside of bar 7 is round steel bar and its outer wall is covered with crosslinked polyethylene.The top and middle part of 1 outer wall of cylinder of steel body are set with
One circle stirrup 11.Increase support rod 7 in cylinder of steel body 1 and increase stirrup 11 in its outer wall, reduces storage tank due to liquid storage pressure
A possibility that deformation, further improves the peel resistant strength of crosslinked polyethylene composite layer 6.
Preferably, multiple support rods 7 in the cylinder of steel body 1 and it is connected between tank bottom face by filter grid net 8, the filter
Grid 8 is the molding of cross-linking polyethylene materials integral production, and the liquid inlet 3 and liquid outlet 4 are located at the two sides of filter grid net 8,
In the case where not influencing internal liquid storage, certain cleaning can be carried out to the liquid storage for being accompanied with partial impurities.
Preferably, the bottom of the cylinder of steel body 1 is additionally provided with a sewage draining exit 9, and the sewage draining exit 9 is located at filter with liquid inlet 3
The same side of grid 8 periodically can carry out sewage treatment to inside by sewage draining exit.
Preferably, the steel wire 5 is diamond wire net, increases steel wire 5 and crosslinked polyethylene composite layer 6 in cylinder of steel body
Adhesive ability on 1.
Preferably, the outer bottom of the cylinder of steel body 1 is inwardly protruded spherical structure, is provided with tank below cylinder of steel body 1
Bottom susceptor 10, the tank bottom pedestal 10 include flat-base steel plate and concrete spherical surface, and concrete spherical surface is fixed on flat-base steel plate, and
The upper surface of the concrete spherical surface and the cooperation of 1 outer bottom of cylinder of steel body connect.Spherical structure improves the pressure-bearing energy of tank bottom
Power, the concrete spherical surface cost on tank bottom pedestal 10 is low, long service life, since tank bottom pedestal and tank body bottom surface are cooperation
It connects, i.e. separable structure, so that the weight of tank ontology is constant, not will increase transport burden.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (7)
1. a kind of storage tank of steel lining crosslinked polyethylene, it is characterised in that: including cylinder of steel body (1), connecting flange (2), liquid inlet
(3), the upper end opening of liquid outlet (4), steel wire (5) and crosslinked polyethylene composite layer (6), the cylinder of steel body (1) is equipped with connection
Flange (2), the top side of cylinder of steel body (1) is equipped with liquid inlet (3) and its bottom side is equipped with liquid outlet (4), the cylinder of steel body
(1), point is welded with steel wire (5) on the inner wall of connecting flange (2), liquid inlet (3) and liquid outlet (4), the crosslinked polyethylene
Composite layer (6) is fitted over by thermal rotational molding technique in the cylinder of steel body (1), connecting flange (2), liquid inlet (3) and liquid outlet
(4) on inner wall, and steel wire (5) is completely in crosslinked polyethylene composite layer (6).
2. a kind of storage tank of steel lining crosslinked polyethylene according to claim 1, it is characterised in that: in the cylinder of steel body (1)
Top and middle part be horizontally arranged with parallel multiple support rods (7), the inside of the support rod (7) is round steel bar and its outer wall
It is covered with crosslinked polyethylene.
3. a kind of storage tank of steel lining crosslinked polyethylene according to claim 2, it is characterised in that: in the cylinder of steel body (1)
Multiple support rods (7) and tank bottom face between be connected by filter grid net (8), the filter grid net (8) is cross-linking polyethylene materials
Integral production molding, the liquid inlet (3) and liquid outlet (4) are located at the two sides of filter grid net (8).
4. a kind of storage tank of steel lining crosslinked polyethylene according to claim 3, it is characterised in that: the cylinder of steel body (1)
Bottom is additionally provided with a sewage draining exit (9), and the sewage draining exit (9) and liquid inlet (3) are located at the same side of filter grid net (8).
5. a kind of storage tank of steel lining crosslinked polyethylene according to any one of claims 1-4, it is characterised in that: the steel
Silk screen (5) is diamond wire net.
6. a kind of storage tank of steel lining crosslinked polyethylene according to any one of claims 1-4, it is characterised in that: the steel
The outer bottom of tank body (1) is inwardly protruded spherical structure, is provided with tank bottom pedestal (10), the tank below cylinder of steel body (1)
Bottom susceptor (10) includes flat-base steel plate and concrete spherical surface, and concrete spherical surface is fixed on flat-base steel plate, and the coagulation soil ball
The upper surface in face and the cooperation of cylinder of steel body (1) outer bottom connect.
7. a kind of storage tank of steel lining crosslinked polyethylene according to any one of claims 1-4, it is characterised in that: the steel
The top and middle part of tank body (1) outer wall are set with a circle stirrup (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822207951.2U CN209618037U (en) | 2018-12-27 | 2018-12-27 | A kind of storage tank of steel lining crosslinked polyethylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822207951.2U CN209618037U (en) | 2018-12-27 | 2018-12-27 | A kind of storage tank of steel lining crosslinked polyethylene |
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| Publication Number | Publication Date |
|---|---|
| CN209618037U true CN209618037U (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822207951.2U Active CN209618037U (en) | 2018-12-27 | 2018-12-27 | A kind of storage tank of steel lining crosslinked polyethylene |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115402662A (en) * | 2022-09-22 | 2022-11-29 | 宁夏新开河储罐有限公司 | Large-size plastic lining anticorrosion storage equipment and preparation method thereof |
-
2018
- 2018-12-27 CN CN201822207951.2U patent/CN209618037U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115402662A (en) * | 2022-09-22 | 2022-11-29 | 宁夏新开河储罐有限公司 | Large-size plastic lining anticorrosion storage equipment and preparation method thereof |
| CN115402662B (en) * | 2022-09-22 | 2024-02-27 | 宁夏新开河储罐有限公司 | Large-size plastic-lined anti-corrosion storage device and preparation method thereof |
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