CN218930332U - Steel lining PFA storage tank - Google Patents
Steel lining PFA storage tank Download PDFInfo
- Publication number
- CN218930332U CN218930332U CN202222766528.2U CN202222766528U CN218930332U CN 218930332 U CN218930332 U CN 218930332U CN 202222766528 U CN202222766528 U CN 202222766528U CN 218930332 U CN218930332 U CN 218930332U
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- storage tank
- top cover
- driving wheel
- telescopic
- rod
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Abstract
The utility model discloses a steel lining PFA storage tank, which belongs to the technical field of PFA storage tanks and comprises a storage tank and a top cover, wherein two clamping grooves are formed in the inner wall of the storage tank, a top notch is formed in the top end of the top cover, two bottom notches are formed in the bottom end of the top cover, two moving rods are arranged at the bottom end of the top cover, two telescopic rods are connected through two straight plates, the inner top surface of the top cover is connected with two rotating shafts through two first bearings, the inner bottom surface of the top cover is connected with a round rod through a second bearing and is provided with a first conveying belt and a second conveying belt, a first driving wheel is fixed on the round rod, a second driving wheel and a third driving wheel are respectively fixed on the two rotating shafts, and a screw is fixed at the other end of the round rod; the top end of the movable rod is provided with a thread groove, the bottom end of the movable rod is connected with a driving rod through a first connecting block, the telescopic end of the telescopic rod is fixedly provided with a clamping block, and the side surface of the telescopic rod is also connected with the other end of the driving rod through a second connecting block; by using the storage tank, the top cover can be detached and maintained inside the storage tank, so that the storage tank is very convenient, and the working efficiency of the storage tank is ensured.
Description
Technical Field
The utility model relates to the field of PFA storage tanks, in particular to a steel lining PFA storage tank.
Background
PFA is a plastic, is a copolymer of a small amount of perfluoropropyl, perfluorovinyl ether and polytetrafluoroethylene, has corrosion resistance, insulation and wear resistance, is commonly used in sealing elements or other fields, and is also commonly used as a liner of a storage tank body due to the excellent corrosion resistance.
The existing steel lining PFA storage tank is of an integrated structure, and when the inside of the steel lining PFA storage tank is in a problem and needs to be maintained, the steel lining PFA storage tank is very troublesome, so that the steel lining PFA storage tank needs to be designed to solve the problem.
Disclosure of Invention
The utility model aims to provide a steel lining PFA storage tank, which aims to solve the problem that the prior steel lining PFA storage tank is in an integrated structure, so that the interior of the steel lining PFA storage tank is troublesome to maintain.
In order to solve the technical problems, the utility model provides a steel lining PFA storage tank, which comprises a storage tank, wherein the top end of the storage tank is provided with a top cover with a box-type structure, the inner wall of the storage tank is provided with two clamping grooves with opposite positions, the top end of the top cover is provided with a top notch, the bottom end of the top cover is provided with two bottom notches, the inner top surface is fixedly provided with two first bearings, the inner bottom surface is fixedly provided with a second bearing, the second bearing is connected with a round rod, the round rod is fixedly provided with a first driving wheel, and the other end of the round rod penetrates through the top notch and is fixedly provided with a circular plate; the two first bearings are connected with rotating shafts, a second driving wheel and a third driving wheel are respectively fixed on the two rotating shafts, the other ends of the two rotating shafts penetrate through the bottom notch and are fixedly provided with screws, and the second driving wheel and the third driving wheel are respectively connected with the first driving wheel through a first conveying belt and a second conveying belt;
the top cover bottom is provided with two moving rods, two telescopic rods are connected through two straight plates, the tops of the two moving rods are provided with threaded grooves, the bottoms of the two moving rods are fixedly provided with first connecting blocks, the screw rods are positioned in the threaded grooves and are in threaded connection with the threaded grooves, the two first connecting blocks are movably connected with driving rods through first rotating shafts, and the telescopic ends of the telescopic rods extend into the clamping grooves and are fixedly provided with clamping blocks matched with the clamping grooves;
the side face of the telescopic end of the telescopic rod is also fixedly provided with a second connecting block, and the second connecting block is movably connected with the other end of the driving rod through a second rotating shaft.
Optionally, a sealing ring is further arranged between the storage tank and the top cover.
Optionally, the storage tank side is connected with inlet pipe and discharging pipe, the inlet pipe with be equipped with first valve and second valve on the discharging pipe respectively.
The utility model provides a steel lining PFA storage tank, which comprises a storage tank and a top cover, wherein two clamping grooves are formed in the inner wall of the storage tank, a top notch is formed in the top end of the top cover, two bottom notches are formed in the bottom end of the top cover, two moving rods are arranged at the bottom end of the top cover, two telescopic rods are connected through two straight plates, the inner top surface of the top cover is connected with two rotating shafts through two first bearings, the inner bottom surface of the top cover is connected with a round rod through a second bearing and is provided with a first conveying belt and a second conveying belt, a first driving wheel is fixed on the round rod, a second driving wheel and a third driving wheel are respectively fixed on the two rotating shafts, and a screw is fixed at the other end of the rotating shafts; the top end of the movable rod is provided with a thread groove, the bottom end of the movable rod is connected with a driving rod through a first connecting block, the telescopic end of the telescopic rod is fixedly provided with a clamping block, and the side surface of the telescopic rod is also connected with the other end of the driving rod through a second connecting block; by using the storage tank, the top cover can be detached and maintained inside the storage tank, so that the storage tank is very convenient, and the working efficiency of the storage tank is ensured.
Drawings
FIG. 1 is a schematic diagram of a steel lined PFA storage tank structure provided by the utility model;
FIG. 2 is a schematic diagram of the internal structure of a steel lined PFA storage tank provided by the utility model;
fig. 3 is an enlarged view of a in fig. 2.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The utility model provides a steel lining PFA storage tank, the structure of which is shown in figures 1-3, comprising a storage tank 1, wherein the top end of the storage tank 1 is provided with a top cover 2 with a box structure, the inner wall is provided with two clamping grooves 22 which are opposite in position, the top end of the top cover 2 is provided with a top notch 3, the bottom end is provided with two bottom notches 4, the inner top surface is fixedly provided with two first bearings 5, the inner bottom surface is fixedly provided with a second bearing 6, the second bearing 6 is connected with a round rod 7, a first driving wheel 8 is fixedly arranged on the round rod 7, the other end of the round rod penetrates through the top notch 3 and is fixedly provided with a circular plate 27, the two first bearings 5 are respectively connected with a rotating shaft 9, the two rotating shafts 9 are respectively fixedly provided with a second driving wheel 10 and a third driving wheel 11, the other end of the round rod 11 respectively penetrates through the bottom notches 4 and is fixedly provided with a screw 14, and the second driving wheel 10 and the third driving wheel 11 are respectively connected with the first driving wheel 8 through a first conveying belt 12 and a second conveying belt 13; the top cover 2 bottom is equipped with two movable rods 15 and is connected with two telescopic links 21 through two straight boards 20, two the movable links 15 top all opens threaded groove 16, and the bottom all is fixed with first connecting block 17, screw rod 14 is located in threaded groove 16 and with its threaded connection, two first connecting block 17 all have actuating lever 19 through first pivot 18 swing joint, the telescopic end of telescopic link 21 extends to in draw-in groove 22 and is fixed with its assorted fixture block 24, the telescopic end side of telescopic link 21 still is fixed with second connecting block 23, second connecting block 23 with the actuating lever 19 other end is through second pivot 25 swing joint, through rotating round bar 7 drives first drive wheel 8 rotates, makes first drive wheel 8 pass through first conveyer belt 12 with second conveyer belt 13 drives second drive wheel 10 with third drive wheel 11 rotates, and two pivot 9 all drive screw rod 14 rotate and drive movable link 15 drives the clamp lever 19 and upwards at this moment, can tear open the top cover 2 one end and break away from the drive lever 19 and upwards, can dismantle the top cover 2. The steel lining PFA storage tank can be detached from the top cover 2 and maintained in the storage tank, so that the steel lining PFA storage tank is very convenient and the working efficiency of the steel lining PFA storage tank is guaranteed.
A sealing ring 26 is further arranged between the storage tank 1 and the top cover 2, so that leakage caused by gaps is avoided; the side of the storage tank 1 is connected with a feed pipe 28 and a discharge pipe 29, and the feed pipe 28 and the discharge pipe 29 are respectively provided with a first valve 30 and a second valve 31 which are respectively used for controlling the feed amount of the feed pipe 28 and the discharge amount of the discharge pipe 29.
When the inside of the storage tank 1 needs to be maintained, the round rod 7 is rotated at first and drives the first driving wheel 8 to rotate, the first driving wheel 8 drives the second driving wheel 10 and the third driving wheel 11 to rotate respectively through the first conveying belt 12 and the second conveying belt 13, at the moment, the two rotating shafts 9 drive the screw rods 14 to rotate and drive the moving rod 15 to drive one end of the driving rod 19 to move upwards, and finally the other end of the driving rod 19 drives the clamping block 24 to be separated from the clamping groove 22, and at the moment, the top cover 2 is detached to maintain the inside of the storage tank 1; after maintenance is completed, firstly, the top cover 2 is placed on the top end of the storage tank 1 again, then the round rod 7 is reversely rotated to drive the first driving wheel 8 to reversely rotate, the first driving wheel 8 drives the second driving wheel 10 to reversely rotate with the third driving wheel 11 through the first conveying belt 12 and the second conveying belt 13 respectively, at the moment, the two rotating shafts 9 drive the screw rods 14 to reversely rotate to drive the movable rod 15 to drive one end of the driving rod 19 to downwards move, and finally the other end of the driving rod 19 drives the clamping blocks 24 to reenter the clamping grooves 22, so that the installation of the top cover 2 is completed.
The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.
Claims (3)
1. The utility model provides a steel lining PFA storage tank, includes storage tank (1), its characterized in that, top cover (2) that storage tank (1) top was equipped with box structure, the inner wall is opened there are two draw-in grooves (22) that are opposite in position, top cover (2) top is opened there are top notch (3), and the bottom is opened there are two bottom notch (4), and inside top surface is fixed with two first bearings (5), and inside bottom surface is fixed with second bearing (6), second bearing (6) are connected with round bar (7), be fixed with first drive wheel (8) on round bar (7) and the other end passes top notch (3) and be fixed with plectane (27); the two first bearings (5) are connected with rotating shafts (9), a second driving wheel (10) and a third driving wheel (11) are respectively fixed on the two rotating shafts (9), the other ends of the two rotating shafts penetrate through the bottom slot opening (4) and are fixedly provided with screws (14), and the second driving wheel (10) and the third driving wheel (11) are respectively connected with the first driving wheel (8) through a first conveying belt (12) and a second conveying belt (13);
the top cover (2) is characterized in that two moving rods (15) are arranged at the bottom end of the top cover (2) and are connected with two telescopic rods (21) through two straight plates (20), threaded grooves (16) are formed in the top ends of the two moving rods (15), first connecting blocks (17) are fixed at the bottom ends of the moving rods, the screw rods (14) are located in the threaded grooves (16) and are in threaded connection with the threaded grooves, driving rods (19) are movably connected to the two first connecting blocks (17) through first rotating shafts (18), and telescopic ends of the telescopic rods (21) extend into the clamping grooves (22) and are fixedly provided with clamping blocks (24) matched with the clamping grooves;
the side face of the telescopic end of the telescopic rod (21) is also fixedly provided with a second connecting block (23), and the second connecting block (23) is movably connected with the other end of the driving rod (19) through a second rotating shaft (25).
2. Steel lined PFA tank according to claim 1, characterized in that a sealing ring (26) is also provided between the tank (1) and the top cap (2).
3. Steel lined PFA tank according to claim 1, characterized in that the side of the tank (1) is connected with a feed pipe (28) and a discharge pipe (29), the feed pipe (28) and the discharge pipe (29) being provided with a first valve (30) and a second valve (31) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222766528.2U CN218930332U (en) | 2022-10-20 | 2022-10-20 | Steel lining PFA storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222766528.2U CN218930332U (en) | 2022-10-20 | 2022-10-20 | Steel lining PFA storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218930332U true CN218930332U (en) | 2023-04-28 |
Family
ID=86094640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222766528.2U Active CN218930332U (en) | 2022-10-20 | 2022-10-20 | Steel lining PFA storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218930332U (en) |
-
2022
- 2022-10-20 CN CN202222766528.2U patent/CN218930332U/en active Active
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