CN201678196U - Storage tank with plastic-steel composite structure - Google Patents
Storage tank with plastic-steel composite structure Download PDFInfo
- Publication number
- CN201678196U CN201678196U CN2010201714913U CN201020171491U CN201678196U CN 201678196 U CN201678196 U CN 201678196U CN 2010201714913 U CN2010201714913 U CN 2010201714913U CN 201020171491 U CN201020171491 U CN 201020171491U CN 201678196 U CN201678196 U CN 201678196U
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- storage tank
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- composite structure
- steel
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Abstract
The utility model relates to a storage tank with a plastic-steel composite structure. According to the technical scheme provided by the utility model, the storage tank with the plastic-steel composite structure comprises a charge hole, discharge holes, a manhole and a liquid level hole which are formed on a tank body, wherein a steel mesh adhering framework is welded on the inner wall of the tank body, a polyvinyl inside liner is adhered to the inner wall of the tank body, and the steel mesh adhering framework is immerged into the polyvinyl inside liner. The cross section of the steel mesh adhering framework is waved. Compared with a traditional stainless steel storage tank, the utility model adopts polyvinyl as anti-corrosion inner lining material, so as to be used for containing more inorganic/organic acid or alkali solution and organic solvent, the cost is low, and the anti-corrosion effect is better. Compared with storage tanks made of PVC or all plastic, the storage tank with the plastic-steel composite structure has the advantages of stronger rigidity, deformation and leakage resistance, and higher safety factor; and compared with a glass reinforced plastic storage tank and a glue spreading storage tank, the storage tank with plastic-steel composite structure has the advantages of low probability of breakage of the erosion resistant coating of the inner liner, low probability of peeling off, longer service life and higher performance-price ratio.
Description
Technical field
The utility model relates to a kind of storage tank, specifically discloses a kind of storage tank with plastic steel composite structure.
Background technology
In many industries such as chemical industry, medicine, biology, agricultural chemicals, use a large amount of organic and inorganic acid-base solutions and organic solvent, the storage of these liquid and transportation are mainly finished by basin, and therefore, performances such as the service life of basin, withstanding corrosion are most important.Mostly existing basin is the making of glass-felt plastic epoxy resin, and plastic-blasting or gluing carry out anticorrosion, such cost of manufacture height then, poor stability, and glass-felt plastic self strength character is poor, and is broken easily.The storage tank of interior gluing is because period of service has been grown later internal layer rubberised layer and peeled off easily, and safety performance is not high yet.PVC welding tank body is owing to adopt the technology of manually production board being welded, and the basin integral structure is discontinuous, and the intensity overall performance is poor, and weld seam easily causes seepage.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of security of products can be good, greatly increase the service life and reduce the storage tank that manufacturing cost has plastic steel composite structure.
The technical scheme that provides according to the utility model, described a kind of storage tank with plastic steel composite structure, comprise the charging hole, discharge opening, manhole and the liquid level hole that are provided with on the tank body, on the inwall of tank body, be welded with steel mesh and adhere to skeleton, be stained with the polyethylene liner layer on the inwall of tank body, described steel mesh adheres to skeleton and submerges in the polyethylene liner layer.
The section that described steel mesh adheres to skeleton is a waveform.
It is more that the utility model adopts polyethylene to compare inorganic, the organic acid-base solution and the organic solvent that can hold with traditional stainless steel storage tank as corrosion-resistant lining material.Cost is lower, and antiseptic effect is better.
Adopt the compound structure of plastic-steel and PVC specific rigidity is stronger mutually with overall plastic storage tank, not deformation, non-leakage, safety factor is higher.
Adopt the compound structure of plastic-steel to compare with the gluing storage tank with the glass-felt plastic storage tank, the inside lining anti-corrosive layer is difficult for broken, be difficult for peeling off, and longer service life, cost performance is higher.
Therefore the storage tank intensity height of plastic steel composite structure, shock-resistant, withstanding corrosion, long service life, safe and reliable, cost is low.
Description of drawings
Fig. 1 is an outside drawing of the present utility model.
Fig. 2 is the cutaway view Amplified image of A part among Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with specific embodiment.
This has the storage tank of plastic steel composite structure, comprise the charging hole 2, discharge opening 3, the manhole 4 and liquid level hole 5 that are provided with on the tank body 1, on the inwall of tank body 1, be welded with steel mesh and adhere to skeleton 6, be stained with polyethylene liner layer 7 on the inwall of tank body 1, described steel mesh adheres to skeleton 6 and submerges in the polyethylene liner layer 7.
The section that described steel mesh adheres to skeleton 6 is a waveform.
Manufacturing process with storage tank of plastic steel composite structure comprises the steps:
The making of steel lining tank body: can body, back cover and the end socket member of steel are welded into the steel lining tank body, and offer manhole and flange hole on request;
Lay steel mesh: steel mesh in the inside face welding of steel lining tank body;
Dress mould and matched moulds: with the rolling ring of burn-oning of steel lining tank body, pack in the cylinder of steel body polyethylene powders and sealing, be placed on the roller of rotational moulding main frame, the steel lining tank body is around the at the uniform velocity rotation of tool axis;
The preheating of steel lining tank body: it is 100～170 ℃ that steel lining tank body integral body is preheated to the can body outside wall temperature;
Back cover and end socket rotation molding: open and wave rotary knob, swing up and down when making the steel lining tank body with the axis rotation, mixed raw materials is flowed in the process of waving arrive each position of tank body, when tank body teeters horizontal by 35～45 ° of angles, close the button that teeters, kept this posture 10～15 minutes, to be positioned at by under end face carry out specific aim heating, make by under end face outside wall surface temperature be heated to 200～250 ℃; Steel lining tank body specific aim heating with spherical end face is fired number of times and is controlled at 3～4 times, and the steel lining tank body specific aim heating of flush type end face is fired number of times and is controlled at 4～6 times, and when back cover and end socket rotation molding, the preheating of can body is proceeded;
Can body rotation molding: behind back cover and the end socket rotation molding, whole steel lining tank body is waved heating continuously, and the can body outside wall temperature remains on 170～250 ℃, continues heating 40～350 minutes under this temperature, raw material is solidified adhere to the steel lining tank surface, form the moulding tank body;
Cooling: stop heating, continue to wave, rotate, make the moulding tank body naturally cool to 40～60 ℃;
Perforate: after the cooling, Shutdown Hosts is laid down rolling ring, on request to manhole and flange hole perforate.
By the storage tank that technology of the present utility model is made, the pulling strengrth of its tank body internal layer PE layer is 11.9～12.3MPa, and breaking elongation is 520%～550%, and the vicat softening temperature of tank body internal layer PE layer is 97～98 ℃.
Claims (2)
1. storage tank with plastic steel composite structure, comprise charging hole (2), discharge opening (3), manhole (4) and liquid level hole (5) that tank body (1) upward is provided with, it is characterized in that: on the inwall of tank body (1), be welded with steel mesh and adhere to skeleton (6), be stained with polyethylene liner layer (7) on the inwall of tank body (1), described steel mesh adheres to skeleton (6) and submerges in the polyethylene liner layer (7).
2. the storage tank with plastic steel composite structure according to claim 1 is characterized in that: the section that described steel mesh adheres to skeleton (6) is a waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201714913U CN201678196U (en) | 2010-04-13 | 2010-04-13 | Storage tank with plastic-steel composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201714913U CN201678196U (en) | 2010-04-13 | 2010-04-13 | Storage tank with plastic-steel composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201678196U true CN201678196U (en) | 2010-12-22 |
Family
ID=43343250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201714913U Expired - Fee Related CN201678196U (en) | 2010-04-13 | 2010-04-13 | Storage tank with plastic-steel composite structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201678196U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118661A (en) * | 2014-07-29 | 2014-10-29 | 无锡新龙科技有限公司 | Square box storage tank |
| CN107472734A (en) * | 2016-06-08 | 2017-12-15 | 沃尔夫坦克-阿迪萨控股股份公司 | Case tank and be the lined method of case tank |
| CN111099190A (en) * | 2019-12-14 | 2020-05-05 | 新疆强州玻璃钢管业有限公司 | Anticorrosion construction process for inner wall of metal storage tank |
-
2010
- 2010-04-13 CN CN2010201714913U patent/CN201678196U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104118661A (en) * | 2014-07-29 | 2014-10-29 | 无锡新龙科技有限公司 | Square box storage tank |
| CN107472734A (en) * | 2016-06-08 | 2017-12-15 | 沃尔夫坦克-阿迪萨控股股份公司 | Case tank and be the lined method of case tank |
| CN111099190A (en) * | 2019-12-14 | 2020-05-05 | 新疆强州玻璃钢管业有限公司 | Anticorrosion construction process for inner wall of metal storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20130413 |