CN213567754U - Corrosion-resistant steel lining plastic storage tank - Google Patents
Corrosion-resistant steel lining plastic storage tank Download PDFInfo
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- CN213567754U CN213567754U CN202022419677.2U CN202022419677U CN213567754U CN 213567754 U CN213567754 U CN 213567754U CN 202022419677 U CN202022419677 U CN 202022419677U CN 213567754 U CN213567754 U CN 213567754U
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Abstract
The utility model discloses a corrosion-resistant steel plastic-lined storage tank, which comprises a shell and an inner tank arranged inside the shell; a first cavity is formed in the shell, and a first liquid inlet and a first air vent which are communicated with the first cavity are formed in the upper end of the shell; a first liquid outlet communicated with the first cavity is formed in the side wall of the shell; the bottom end of the shell is provided with a second vent communicated with the first cavity; the inner tank is arranged in the first cavity and comprises an inner shell, a second cavity is formed in the inner shell, a liquid inlet pipeline communicated with the second cavity is arranged on the inner shell, and the liquid inlet pipeline penetrates through the outer shell from the first liquid inlet position; a liquid outlet pipeline communicated with the second cavity is arranged on the side wall of the inner shell, and the liquid outlet pipeline penetrates through the outer shell from the first liquid outlet position; the bottom of inner shell is provided with the dish spring, and the dish spring is kept away from inner shell one end and is fixed in the bottom of shell. The utility model discloses great increase the life of corrosion-resistant steel lining plastic storage tank.
Description
Technical Field
The utility model relates to a storage tank technical field, concretely relates to corrosion-resistant steel lining plastic storage tank.
Background
The storage tank is a container for storing chemical substances such as acid and alkali, alcohol, liquid gas and the like, and comprises a rotational molding storage tank, a glass fiber reinforced plastic storage tank, a ceramic storage tank, a rubber storage tank, a welded plastic storage tank and the like. Rotational moulding storage tanks are a relatively common type, and steel-lined plastic storage tanks are a type with relatively excellent performance in rotational moulding storage tanks.
The steel lining plastic storage tank is characterized in that a metal net is welded on the inner surface of a steel tank body, and then the metal net is coated by plastic by adopting a rotational molding technology, so that the steel tank body, the metal net and a plastic layer are compounded to form a whole. The steel-plastic composite structure has special chemical and physical properties, integrates the different advantages of steel and plastic materials, and simultaneously has the strength of the steel and the corrosion resistance of the plastic.
The inner wall of the steel-lined plastic storage tank is flat, smooth and firm, and compared with the traditional steel-lined glue and steel-lined glass, the steel-lined plastic storage tank has the advantages of good corrosion resistance, wear resistance, long service life and the like, and is an ideal product for shipping corrosive liquid.
However, after the existing steel-lined plastic storage tank is installed and fixed, the existing steel-lined plastic storage tank is easy to suffer from ground resonance after being used for a long time, and the service life is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a storage tank is moulded to corrosion-resistant steel lining has solved the fixed back of current storage tank installation is moulded to steel lining, uses for a long time and receives ground resonance, greatly reduced life's problem easily.
The technical scheme of the utility model is realized like this:
a corrosion-resistant steel plastic-lined storage tank comprises a shell, an inner tank, a lifting mechanism and a spraying assembly, wherein the inner tank, the lifting mechanism and the spraying assembly are arranged inside the shell;
a first cavity is formed in the shell, and a first liquid inlet and a first air vent which are communicated with the first cavity are formed in the upper end of the shell; a first liquid outlet communicated with the first cavity is formed in the side wall of the shell; a second vent communicated with the first cavity is formed in the bottom end of the shell;
the inner tank is arranged in the first cavity and comprises an inner shell, a second cavity is formed in the inner shell, a liquid inlet pipeline communicated with the second cavity is arranged on the inner shell, and the liquid inlet pipeline penetrates out of the outer shell from the position of the first liquid inlet; a liquid outlet pipeline communicated with the second cavity is arranged on the side wall of the inner shell, and the liquid outlet pipeline penetrates out of the outer shell from the first liquid outlet position;
the bottom of inner shell is provided with the dish spring, the dish spring is kept away from inner shell one end and is fixed the bottom of shell.
Preferably, the lifting mechanism comprises a lifting assembly and a rotating assembly which are arranged at the bottom of the shell, and the rotating assembly is close to the first liquid outlet; the lifting assembly comprises a first bracket and a pneumatic jack arranged on the first bracket, and the output end of the pneumatic jack is connected with the shell; the rotating assembly comprises a second support and a rotating shaft arranged on the second support, and the rotating shaft is movably connected to the bottom of the shell.
Preferably, a ladder stand is arranged on the shell and is close to the first liquid inlet.
Preferably, the port department of inlet channel is provided with sealed lid, sealed lid with inlet channel adopts threaded connection.
Preferably, the spray assembly comprises a water inlet pipe and a spray header arranged on the inner wall of the shell, and the spray header is communicated with the water inlet pipe.
Preferably, still be provided with a plurality of support frames in the second cavity, the support frame is equilateral triangle, just three fillet weld of support frame is in on the inner shell inner wall.
The utility model has the advantages that: the utility model discloses a set up shell and inner tank, the shell is protected the inner tank to the bottom of inner shell is provided with the dish spring, and the dish spring is kept away from inner shell one end and is fixed in the bottom of shell, and when the outside received vibrations, the dish spring provided certain buffering, avoided resonance influence structure, great increase storage tank life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
fig. 3 is a cross-sectional view of the inner tank of the present invention.
In the figure: 1. the outer shell, 2, inner tank, 3, first inlet, 4, first blow vent, 5, first liquid outlet, 6, second blow vent, 7, liquid inlet pipe, 8, liquid outlet pipe, 9, dish spring, 10, lifting subassembly, 11, runner assembly, 12, cat ladder, 13, sealed lid, 14, spray assembly, 15, support frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a corrosion-resistant steel plastic-lined storage tank comprises an outer shell 1, an inner tank 2 arranged inside the outer shell 1, a lifting mechanism and a spraying assembly 14;
a first cavity is arranged in the shell 1, and a first liquid inlet 3 and a first air vent 4 which are communicated with the first cavity are arranged at the upper end of the shell 1; a first liquid outlet 5 communicated with the first cavity is formed in the side wall of the shell 1; the bottom of shell 1 is provided with the second vent 6 that link up with first cavity, and first vent 4 and second vent 6 can regard as the heat dissipation usage, also can regard as later stage water washing's water inlet and delivery port.
The inner tank 2 is arranged in the first cavity, the inner tank 2 comprises an inner shell, a second cavity is formed in the inner shell, a liquid inlet pipeline 7 communicated with the second cavity is arranged on the inner shell, and the liquid inlet pipeline 7 penetrates through the outer shell 1 from the position of the first liquid inlet 3; the side wall of the inner shell is provided with a liquid outlet pipeline 8 communicated with the second cavity, and the liquid outlet pipeline 8 penetrates through the outer shell 1 from the position of the first liquid outlet 5.
The bottom of inner shell is provided with dish spring 9, and dish spring 9 is kept away from inner shell one end and is fixed in the bottom of shell 1. Fix the inner shell through outer shell 1 to be provided with the buffering of dish spring 9 between inner shell and the outer shell 1, no matter be ground resonance or outside touching, inside inner shell homoenergetic obtains fine protection, avoids the inner shell to damage, great increase moulding storage tank life, and avoid the inside chemical of inner shell to spill over, damaged environment guarantees production safety.
The lifting mechanism comprises a lifting assembly 10 and a rotating assembly 11 which are arranged at the bottom of the shell 1, and the rotating assembly 11 is close to the first liquid outlet 5; the lifting assembly 10 comprises a first bracket and a pneumatic jack arranged on the first bracket, wherein the output end of the pneumatic jack is connected with the shell 1; rotating assembly 11 includes the second support, sets up the rotation axis on the second support, and rotation axis swing joint is in 1 bottom of shell, when wasing the inner shell, can adopt lifting subassembly 10 to make and mould the storage tank slope, the clearance of the interior outer shell of being convenient for to liquid in the inner shell is also convenient for pour out, just can use when this operation is generally only overhauld.
Be provided with cat ladder 12 on the shell 1, cat ladder 12 is close to first inlet 3, and the plastic storage tank of recumbent has certain height, for the ease of feeding and later maintenance work, sets up cat ladder 12 convenient to use.
The port department of inlet channel 7 is provided with sealed lid 13, and sealed lid 13 adopts threaded connection with inlet channel 7, and sealing performance is stronger after the threaded connection.
The spray assembly 14 comprises a water inlet pipe and a spray head arranged on the inner wall of the outer shell 1, the spray head is communicated with the water inlet pipe, and when the inner shell is damaged or dangerous, water can be directly sprayed to achieve certain protection.
A plurality of support frames 15 are further arranged in the second cavity, the support frames 15 are in an equilateral triangle shape, and three corners of each support frame 15 are welded on the inner wall of the inner shell. The structure of the support frame 15 ensures the stability of the inner shell structure and increases the strength.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The corrosion-resistant steel plastic-lined storage tank is characterized by comprising a shell (1), an inner tank (2) arranged in the shell (1), a lifting mechanism and a spraying assembly (14);
a first cavity is formed in the shell (1), and a first liquid inlet (3) and a first air vent (4) which are communicated with the first cavity are formed in the upper end of the shell (1); a first liquid outlet (5) communicated with the first cavity is formed in the side wall of the shell (1); a second vent (6) communicated with the first cavity is arranged at the bottom end of the shell (1);
the inner tank (2) is arranged in the first cavity, the inner tank (2) comprises an inner shell, a second cavity is formed in the inner shell, a liquid inlet pipeline (7) communicated with the second cavity is arranged on the inner shell, and the liquid inlet pipeline (7) penetrates through the outer shell (1) from the position of the first liquid inlet (3); a liquid outlet pipeline (8) communicated with the second cavity is arranged on the side wall of the inner shell, and the liquid outlet pipeline (8) penetrates out of the outer shell (1) from the position of the first liquid outlet (5);
the bottom of the inner shell is provided with a disc spring (9), and one end, far away from the inner shell, of the disc spring (9) is fixed to the bottom of the outer shell (1).
2. The corrosion-resistant steel-lined plastic storage tank of claim 1, wherein the lifting mechanism comprises a lifting assembly (10) and a rotating assembly (11) arranged at the bottom of the shell (1), and the rotating assembly (11) is close to the first liquid outlet (5); the lifting assembly (10) comprises a first bracket and a pneumatic jack arranged on the first bracket, and the output end of the pneumatic jack is connected with the shell (1); the rotating assembly (11) comprises a second support and a rotating shaft arranged on the second support, and the rotating shaft is movably connected to the bottom of the shell (1).
3. The corrosion-resistant steel-lined plastic storage tank according to claim 1, wherein a ladder (12) is provided on the outer shell (1), and the ladder (12) is close to the first liquid inlet (3).
4. The corrosion-resistant steel-lined plastic storage tank as recited in claim 1, wherein a sealing cover (13) is disposed at a port of the liquid inlet pipeline (7), and the sealing cover (13) is in threaded connection with the liquid inlet pipeline (7).
5. The corrosion-resistant steel-lined plastic storage tank of claim 1, wherein the spray assembly (14) comprises a water inlet pipe and a spray header arranged on the inner wall of the shell (1), and the spray header is communicated with the water inlet pipe.
6. The corrosion-resistant steel-lined plastic storage tank of claim 1, wherein a plurality of support frames (15) are further arranged in the second cavity, the support frames (15) are in an equilateral triangle shape, and three corners of each support frame (15) are welded on the inner wall of the inner shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022419677.2U CN213567754U (en) | 2020-10-27 | 2020-10-27 | Corrosion-resistant steel lining plastic storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022419677.2U CN213567754U (en) | 2020-10-27 | 2020-10-27 | Corrosion-resistant steel lining plastic storage tank |
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| Publication Number | Publication Date |
|---|---|
| CN213567754U true CN213567754U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022419677.2U Active CN213567754U (en) | 2020-10-27 | 2020-10-27 | Corrosion-resistant steel lining plastic storage tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104538A (en) * | 2021-11-30 | 2022-03-01 | 宜兴市万盛石化机械设备有限公司 | Composite construction's anticorrosive storage tank |
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2020
- 2020-10-27 CN CN202022419677.2U patent/CN213567754U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104538A (en) * | 2021-11-30 | 2022-03-01 | 宜兴市万盛石化机械设备有限公司 | Composite construction's anticorrosive storage tank |
| CN114104538B (en) * | 2021-11-30 | 2022-09-27 | 宜兴市万盛石化机械设备有限公司 | Composite construction's anticorrosive storage tank |
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