CN218139377U - Steel-lined plastic storage tank provided with corrosion-resistant layer auxiliary processing mechanism - Google Patents
Steel-lined plastic storage tank provided with corrosion-resistant layer auxiliary processing mechanism Download PDFInfo
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- CN218139377U CN218139377U CN202222338884.4U CN202222338884U CN218139377U CN 218139377 U CN218139377 U CN 218139377U CN 202222338884 U CN202222338884 U CN 202222338884U CN 218139377 U CN218139377 U CN 218139377U
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Abstract
The steel lining plastic storage tank comprises a steel cylinder body, a steel connecting pipe, a first flange plate and a cover body, wherein a cylinder opening is formed in the steel cylinder body, the cylinder opening is fixedly connected with one end of the steel connecting pipe, the other end of the steel connecting pipe is fixedly connected with the inner wall of the first flange plate, a first boss is arranged at the middle end of the cover body, the outer diameter of the first boss is smaller than the inner diameter of the steel connecting pipe, a gap between the first boss and the steel connecting pipe is used for filling plastic powder to form a lining plastic layer, a second flange plate is arranged at the edge of the cover body and fixedly connected with the first flange plate through bolts, an annular second boss is arranged at the bolt hole of the second flange plate, the inner diameter of the second boss is larger than the inner diameter of the steel connecting pipe, the second boss is in contact with the first flange plate, and the gap between the second boss and the steel connecting pipe is used for filling the plastic powder to form a plastic flanging. The whole process can be carried out in the rotational molding process, and the flanging does not need to be processed independently, so that the processing efficiency of the flanging is improved.
Description
Technical Field
The utility model relates to a storage tank processing technology field especially relates to a set up steel lining storage tank of supplementary processing agency of anticorrosive coating.
Background
The storage tank can be with a jar internal portion bonding plastics anticorrosive coating at the rotational moulding in-process. However, the storage tank also has holes such as liquid inlet, liquid outlet, manhole, fabrication hole, etc., and the edge of these holes is usually provided with a flange mouth for flange connection with the external pipeline. The edge of the hole also needs to be protected against corrosion through lining plastic, namely, an outer flanging of the protection layer needs to be processed at the edge of the hole. At present, the flanging can not be processed in a rotational molding mode, and only a plastic pipeline can be plugged into the hole opening, then the pipeline is melted, one end of the pipeline in a molten state is adhered to the hole opening under the action of external force, and the other end of the pipeline is adhered to the inner lining in the storage tank. The processing mode has lower working efficiency and is not tightly combined with the outer wall of the storage tank, so that the quality problem is easy to occur.
Disclosure of Invention
In view of the above, there is a need for a steel-lined plastic storage tank with an anticorrosive coating auxiliary processing mechanism, which is highly efficient and tightly combined with the outer wall of the storage tank.
The utility model provides a set up steel lining plastic storage tank of supplementary processing agency of anticorrosive coating includes steel cylinder body, steel takeover, first ring flange, lid, be equipped with the nozzle on the steel cylinder body, the one end fixed connection of nozzle and steel takeover, the other end of steel takeover and the inner wall fixed connection of first ring flange, the middle-end of lid is equipped with first boss, the external diameter of first boss is less than the internal diameter of steel takeover, the clearance between first boss and the steel takeover is used for filling plastic powder to form the inside lining plastic layer, the border of lid is equipped with the second ring flange, the second ring flange passes through bolt fixed connection with first ring flange, the bolt hole department of second ring flange is equipped with annular second boss, the internal diameter of second boss is greater than the internal diameter of steel takeover, second boss and first ring flange contact, the clearance between second boss and the steel takeover is used for filling plastic powder, in order to form plastics flanging.
Preferably, one side of the second flange plate close to the first flange plate is provided with a waterline boss, so that the plastic flanging can generate a waterline.
Preferably, the inside of the first boss is a hollow body, so that the weight of the cover body is reduced, and the manufacturing cost of the cover body is reduced.
Preferably, the steel cylinder body is welded with the steel connecting pipe, and the steel connecting pipe is welded with the first flange plate.
Has the advantages that: the utility model discloses in, lid, first boss, second ring flange constitute the supplementary processing agency of anticorrosive coating of other hole departments such as manhole jointly, through setting up the lid, make the lid take over with the steel, form the space of packing the plastic powder between the first ring flange, during the rotational moulding, take over to the steel and heat, make the plastic powder melting, just can stereotype and attached on steel after the cooling. The outward flange and the plastic lining of the steel cylinder body are integrally formed and are combined tightly. The whole process can be carried out in the rotational molding process, and the flanging does not need to be processed independently, so that the processing efficiency of the flanging is improved.
Drawings
Fig. 1 is the utility model discloses a set up the steel lining plastic storage tank's of the supplementary processing agency of anticorrosive coating split structure schematic diagram.
Fig. 2 is the utility model discloses a set up the steel lining plastic storage tank's of the supplementary processing agency of anticorrosive coating assembly structure schematic diagram.
In the figure: the steel lining plastic storage tank is provided with an anticorrosive layer auxiliary processing mechanism and comprises a steel lining plastic storage tank 10, a steel cylinder body 20, a steel connecting pipe 30, a first flange plate 40, a cover body 50, a first boss 501, a hollow body 5011, a second flange plate 502, a second boss 5021, a waterline boss 5022 and a lining plastic layer 60.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Referring to fig. 1 and 2, a steel-lined plastic storage tank 10 with an auxiliary processing mechanism for an anticorrosive layer includes a steel cylinder 20, a steel connection pipe 30, a first flange 40, and a cover 50, wherein a cylinder opening is formed on the steel cylinder 20, the cylinder opening is fixedly connected with one end of the steel connection pipe 30, the other end of the steel connection pipe 30 is fixedly connected with the inner wall of the first flange 40, a first boss 501 is formed at the middle end of the cover 50, the outer diameter of the first boss 501 is smaller than the inner diameter of the steel connection pipe 30, a gap between the first boss 501 and the steel connection pipe is used for filling plastic powder to form a lining plastic layer 60, a second flange 502 is arranged at the edge of the cover 50, the second flange 502 is fixedly connected with the first flange 40 through bolts, an annular second boss 1 is arranged at the bolt hole of the second flange 502, the inner diameter of the second boss 5021 is larger than the inner diameter of the steel connection pipe, the second boss 5021 is in contact with the first flange 50240, and a gap between the second boss 5021 and the steel connection pipe is used for filling plastic powder to form a plastic flanging.
Further, a waterline boss 5022 is arranged on one side, close to the first flange plate 40, of the second flange plate 502, so that the plastic flanging can generate a waterline. Through setting up waterline boss 5022, the flanging of final formation is the waterline in addition, is favorable to the sealed when follow-up pipe connection.
Further, the hollow body 5011 is disposed inside the first boss 501 to reduce the weight of the cover 50 and the manufacturing cost of the cover 50.
In a preferred embodiment, one end of the hollow body 5011 is open and the other end of the hollow body 5011 is sealed to prevent the plastic lining from flowing out of the steel cylinder 20.
Further, the steel cylinder body 20 is welded with the steel connecting pipe 30, and the steel connecting pipe 30 is welded with the first flange plate 40.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a set up steel lining storage tank of anticorrosive coating auxiliary processing mechanism which characterized in that: the plastic flanging die comprises a steel cylinder body, a steel connecting pipe, a first flange plate and a cover body, wherein a cylinder opening is formed in the steel cylinder body, the cylinder opening is fixedly connected with one end of the steel connecting pipe, the other end of the steel connecting pipe is fixedly connected with the inner wall of the first flange plate, a first boss is arranged at the middle end of the cover body, the outer diameter of the first boss is smaller than the inner diameter of the steel connecting pipe, a gap between the first boss and the steel connecting pipe is filled with plastic powder to form a lining plastic layer, a second flange plate is arranged at the edge of the cover body and fixedly connected with the first flange plate through bolts, an annular second boss is arranged at the bolt hole of the second flange plate, the inner diameter of the second boss is larger than the inner diameter of the steel connecting pipe and is in contact with the first flange plate, and a gap between the second boss and the steel connecting pipe is filled with the plastic powder to form a plastic flanging.
2. The steel-lined plastic storage tank provided with the anticorrosive coating auxiliary processing mechanism according to claim 1, characterized in that: one side of the second flange plate close to the first flange plate is provided with a waterline boss so that the plastic flanging can generate a waterline.
3. The steel-lined plastic storage tank provided with the anticorrosive coating auxiliary processing mechanism according to claim 1, characterized in that: the inside of first boss is the hollow body to reduce the weight of lid.
4. The steel-lined plastic storage tank provided with the anticorrosive coating auxiliary processing mechanism according to claim 1, characterized in that: the steel cylinder body is welded with the steel connecting pipe, and the steel connecting pipe is welded with the first flange plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222338884.4U CN218139377U (en) | 2022-09-02 | 2022-09-02 | Steel-lined plastic storage tank provided with corrosion-resistant layer auxiliary processing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222338884.4U CN218139377U (en) | 2022-09-02 | 2022-09-02 | Steel-lined plastic storage tank provided with corrosion-resistant layer auxiliary processing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218139377U true CN218139377U (en) | 2022-12-27 |
Family
ID=84559686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222338884.4U Active CN218139377U (en) | 2022-09-02 | 2022-09-02 | Steel-lined plastic storage tank provided with corrosion-resistant layer auxiliary processing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218139377U (en) |
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2022
- 2022-09-02 CN CN202222338884.4U patent/CN218139377U/en active Active
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