Steel-plastic composite storage tank with stainless steel lining

Abstract

The utility model relates to the technical field of steel-plastic composite storage tanks, and discloses a stainless steel lining steel-plastic composite storage tank which comprises a tank body and a lining tank, the top of the tank body is fixedly connected with a sealing seat, the top of the sealing seat is fixedly connected with a feeding end, the inner side wall of the sealing seat is fixedly connected with a movable shaft, and the inner side wall of the movable shaft is fixedly connected with the lining tank. The outer wall of the movable shaft is movably connected with a first sealing plate, the bottom of the first sealing plate is fixedly connected with a spring, one side of the first sealing plate is fixedly connected with a matching convex block, one side of the first sealing plate is movably connected with a second sealing plate, and one side of the second sealing plate is provided with a matching groove. According to the stainless steel lining steel-plastic composite storage tank, when the feeding end of the tank body needs to be separated from the feeding pipeline during movement of the tank body, through cooperation of the first sealing plate and the second sealing plate, the sealing performance in the tank body can be guaranteed, the interior of the tank body is absolutely sealed, liquid volatilization is prevented, and the practicability of the steel-plastic composite storage tank is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel-plastic composite storage tanks, in particular to a stainless steel lined steel-plastic composite storage tank. Background Art

[0002] Storage tanks are tools used to seal and store refined chemical substances such as acids, alkalis, alcohols, gases, and liquids. They have excellent corrosion resistance, high strength, and long service life. To prevent the inner wall of the tank from rusting, stainless steel-lined steel-plastic composite tanks are now often used to store liquids or gases. In actual use, they have the advantages of simple operation, convenient installation, and stable storage.

[0003] When using existing storage tanks, it is necessary to ensure that the interior of the tank is absolutely sealed to prevent liquid volatilization. However, during the use of the existing tank, it is necessary to move, so that the feed end of the tank needs to be separated from the feed pipe, resulting in the inability to ensure the sealing of the tank. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a stainless steel lined steel-plastic composite storage tank, which has the advantages of having a sealing function and the like, and solves the problems in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of having a sealing function, the utility model provides the following technical solutions: a stainless steel lined steel-plastic composite storage tank, comprising a tank body and a lined tank, fixedly connected with a feed end, the inner side wall of the sealing seat is fixedly connected with a movable shaft, and the outer wall of the movable shaft is movably connected with a first sealing plate.

[0008] A spring is fixedly connected to the bottom of the first sealing plate, a matching protrusion is fixedly connected to one side of the first sealing plate, a second sealing plate is movably connected to one side of the first sealing plate, a matching groove is provided on one side of the second sealing plate, and a rubber ring is fixedly connected to the top of the second sealing plate. When the feed end of the tank body needs to be separated from the feed pipe when the tank body is moved, the cooperation of the first sealing plate and the second sealing plate can ensure the sealing inside the tank body, make the inside of the tank body absolutely sealed to prevent liquid volatilization, and further improve the practicability of the steel-plastic composite storage tank.

[0009] Preferably, the outer wall of the tank body is fixedly connected to a guide seat, the inner wall of the guide seat is movably connected to a movable block, one side of the movable block is fixedly connected to a movable frame, the top of the movable frame is fixedly connected to a mounting frame, the inner wall of the mounting frame is movably connected to an observation mirror, one side of the observation mirror is fixedly connected to a first pull rope, and the other side of the observation mirror is fixedly connected to a second pull rope, which can facilitate staff to check the connection between the top of the tank body and the feed pipeline when it is necessary, and reduces the need for workers to frequently climb up and down the tank body for inspection. At the same time, the viewing angle can be adjusted through the cooperation of the first pull rope and the second pull rope during inspection, thereby meeting different usage requirements.

[0010] Preferably, there are two movable shafts, and the two movable shafts are movably connected to the inner wall of the first sealing plate and the inner wall of the second sealing plate respectively, and the first sealing plate and the second sealing plate are movably connected to the sealing seat through the movable shaft. When the feed pipe is connected to the feed end, the feed pipe can be inserted to squeeze the two sealing plates downward to make them move, so that the two sealing plates can be opened for opening and closing feeding.

[0011] Preferably, one end of the spring is fixedly connected to the bottom of the first sealing plate and the bottom of the second sealing plate respectively, and the other end of the spring is fixedly connected to the inner wall of the sealing seat, which can play a rebound role when the feed pipe is separated from the feed end, thereby enabling the two sealing plates to be closed.

[0012] Preferably, there are two rubber rings, and the two rubber rings are fixedly connected to the top of the first sealing plate and the top of the second sealing plate respectively, which can improve the sealing performance of the two sealing plates to the feed end when closed.

[0013] Preferably, a connecting shaft is provided on one side of the observation mirror, and the observation mirror is movably connected to the mounting frame via the connecting shaft, so that the inclination angle of the observation mirror can be adjusted according to usage requirements when observing the top of the feed end.

[0014] Preferably, one end of the first pull rope and one end of the second pull rope are both provided with a gripping ball, and one end of the movable frame is provided with a rubber sleeve, so that the user can hold the pull rope and the movable frame for adjustment and improve the comfort of the hand.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a stainless steel lined steel-plastic composite storage tank, which has the following beneficial effects:

[0017] 1. The stainless steel lined steel-plastic composite storage tank, through the sealing seat, movable shaft, first sealing plate, spring, matching protrusion, second sealing plate, matching groove and rubber ring, can ensure the sealing inside the tank body when the feeding end of the tank body needs to be separated from the feeding pipe when the tank body is moved, through the cooperation of the first sealing plate and the second sealing plate, so that the inside of the tank body is absolutely sealed to prevent liquid volatilization, and further improve the practicality of the steel-plastic composite storage tank.

[0018] 2. The stainless steel lined steel-plastic composite storage tank, through the guide seat, movable block, mobile frame, mounting frame, observation mirror, first pull rope and second pull rope, can facilitate the workers to check when they need to detect the connection between the top of the tank body and the feed pipeline, and reduce the need for workers to frequently climb up and down the tank body for inspection. At the same time, during inspection, the viewing angle can be adjusted through the cooperation of the first pull rope and the second pull rope to meet different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front section structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 3 For this utility model Figure 1 Enlarged view of point A in the middle;

[0022] Figure 4 This is a schematic diagram of the structure of the second sealing plate of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the first sealing plate of the utility model.

[0024] In the figure: 1. tank body; 2. liner tank; 3. guide seat; 4. movable block; 5. mobile frame; 6. mounting frame; 7. observation mirror; 8. first pull rope; 9. second pull rope; 10. sealing seat; 11. feed end; 12. movable shaft; 13. first sealing plate; 14. spring; 15. matching protrusion; 16. second sealing plate; 17. matching groove; 18. rubber ring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] The preferred embodiment of the stainless steel lined steel-plastic composite storage tank provided by the utility model is as follows: Figures 1 to 5 As shown: a stainless steel lined steel-plastic composite storage tank, including a tank body 1 and a liner tank 2, fixedly connected with a feed end 11, an inner wall of a sealing seat 10 fixedly connected with a movable shaft 12, and an outer wall of the movable shaft 12 movably connected with a first sealing plate 13.

[0028] A spring 14 is fixedly connected to the bottom of the first sealing plate 13, a matching protrusion 15 is fixedly connected to one side of the first sealing plate 13, a second sealing plate 16 is movably connected to one side of the first sealing plate 13, a matching groove 17 is provided on one side of the second sealing plate 16, and a rubber ring 18 is fixedly connected to the top of the second sealing plate 16. When the feed end 11 of the tank body 1 needs to be separated from the feed pipe when the tank body 1 is moved, the first sealing plate 13 and the second sealing plate 16 cooperate to ensure the sealing inside the tank body 1, so that the inside of the tank body 1 is absolutely sealed to prevent liquid volatilization, thereby further improving the practicality of the steel-plastic composite storage tank.

[0029] In this embodiment, the outer wall of the tank body 1 is fixedly connected to a guide seat 3, the inner wall of the guide seat 3 is movably connected to a movable block 4, one side of the movable block 4 is fixedly connected to a moving frame 5, the top of the moving frame 5 is fixedly connected to a mounting frame 6, the inner wall of the mounting frame 6 is movably connected to an observation mirror 7, one side of the observation mirror 7 is fixedly connected to a first pull rope 8, and the other side of the observation mirror 7 is fixedly connected to a second pull rope 9, which can facilitate the staff to check the connection between the top of the tank body 1 and the feed pipeline when it is necessary, and reduce the need for workers to frequently climb up and down the tank body 1 for inspection. At the same time, the viewing angle can be adjusted through the cooperation of the first pull rope 8 and the second pull rope 9 during inspection to meet different usage requirements.

[0030] Example 2

[0031] On the basis of Example 1, the preferred embodiment of the stainless steel lined steel-plastic composite storage tank provided by the utility model is as follows Figures 1 to 5 As shown: there are two movable shafts 12, and the two movable shafts 12 are movably connected to the inner wall of the first sealing plate 13 and the inner wall of the second sealing plate 16 respectively, and the first sealing plate 13 and the second sealing plate 16 are both movably connected to the sealing seat 10 through the movable shafts 12, so that when the feed pipe is connected to the feed end 11, the feed pipe can be inserted to squeeze the two sealing plates downward to make them move, so that the two sealing plates can be opened for opening and closing feeding.

[0032] In this embodiment, one end of the spring 14 is fixedly connected to the bottom of the first sealing plate 13 and the bottom of the second sealing plate 16, respectively, and the other end of the spring 14 is fixedly connected to the inner wall of the sealing seat 10, which can play a rebound role when the feed pipe is separated from the feed end 11, thereby enabling the two sealing plates to be closed.

[0033] Furthermore, there are two rubber rings 18 , and the two rubber rings 18 are fixedly connected to the top of the first sealing plate 13 and the top of the second sealing plate 16 , respectively, which can improve the sealing performance of the two sealing plates to the feed end 11 when closed.

[0034] Furthermore, a connecting shaft is provided on one side of the observation mirror 7, and the observation mirror 7 is movably connected to the mounting frame 6 via the connecting shaft, so that the inclination angle of the observation mirror 7 can be adjusted according to usage requirements when observing the top of the feed end 11.

[0035] In addition, one end of the first pull rope 8 and one end of the second pull rope 9 are provided with a gripping ball, and one end of the movable frame 5 is provided with a rubber sleeve, so that the user can hold the pull rope and the movable frame 5 for adjustment and improve the comfort of the hand.

[0036] During use, when the feed pipe is separated from the feed end 11, the first sealing plate 13 and the second sealing plate 16 will rotate and close under the rebound force of the spring 14 and through the cooperation of the movable shaft 12, and the first sealing plate 13 and the second sealing plate 16 are respectively provided with a matching protrusion 15 and a matching groove 17 on one side, which can improve the sealing and connectivity of the two sealing plates when closed, so as to ensure the sealing inside the tank body 1 when the feed pipe is separated from the feed end 11, so that the inside of the tank body 1 is absolutely sealed to prevent liquid volatilization, and at the same time, when the feed end 11 needs to be checked, the first pull rope 8 and the second pull rope 9 can be pulled first to adjust the inclination angle of the observation mirror 7, so that it can be well observed, and the guide seat 3 arranged outside the tank body 1 can rotate the movable frame 5 for surrounding inspection, thereby improving the flexibility of detection and avoiding the need for workers to frequently climb up and down the tank body 1 for inspection.

[0037] To sum up, the stainless steel lined steel-plastic composite storage tank can ensure the sealing inside the tank body 1 when the feed end 11 of the tank body 1 needs to be separated from the feed pipe when the tank body 1 is moved, so that the inside of the tank body 1 is absolutely sealed to prevent liquid volatilization. At the same time, it can be convenient for workers to check the connection between the top of the tank body 1 and the feed pipe when they need to, and reduce the need for workers to frequently climb up and down the tank body 1 for inspection.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stainless steel lined steel-plastic composite storage tank, comprising a tank body (1) and a liner tank (2), characterized in that: The top of the tank body (1) is fixedly connected to a sealing seat (10), the top of the sealing seat (10) is fixedly connected to a feed end (11), the inner side wall of the sealing seat (10) is fixedly connected to a movable shaft (12), and the outer wall of the movable shaft (12) is movably connected to a first sealing plate (13); The bottom of the first sealing plate (13) is fixedly connected to a spring (14), one side of the first sealing plate (13) is fixedly connected to a matching protrusion (15), one side of the first sealing plate (13) is movably connected to a second sealing plate (16), one side of the second sealing plate (16) is provided with a matching groove (17), and the top of the second sealing plate (16) is fixedly connected to a rubber ring (18).

2. A stainless steel lined steel-plastic composite storage tank according to claim 1, characterized in that: The outer wall of the tank body (1) is fixedly connected to a guide seat (3), the inner wall of the guide seat (3) is movably connected to a movable block (4), one side of the movable block (4) is fixedly connected to a movable frame (5), the top of the movable frame (5) is fixedly connected to a mounting frame (6), the inner wall of the mounting frame (6) is movably connected to an observation mirror (7), one side of the observation mirror (7) is fixedly connected to a first pull rope (8), and the other side of the observation mirror (7) is fixedly connected to a second pull rope (9).

3. A stainless steel lined steel-plastic composite storage tank according to claim 1, characterized in that: The number of the movable shafts (12) is two, and the two movable shafts (12) are movably connected to the inner wall of the first sealing plate (13) and the inner wall of the second sealing plate (16), respectively, and the first sealing plate (13) and the second sealing plate (16) are both movably connected to the sealing seat (10) via the movable shafts (12).

4. A stainless steel lined steel-plastic composite storage tank according to claim 1, characterized in that: One end of the spring (14) is fixedly connected to the bottom of the first sealing plate (13) and the bottom of the second sealing plate (16), respectively, and the other end of the spring (14) is fixedly connected to the inner side wall of the sealing seat (10).

5. The stainless steel lined steel-plastic composite storage tank according to claim 1, characterized in that: The number of the rubber rings (18) is two, and the two rubber rings (18) are fixedly connected to the top of the first sealing plate (13) and the top of the second sealing plate (16), respectively.

6. A stainless steel lined steel-plastic composite storage tank according to claim 2, characterized in that: A connecting shaft is provided on one side of the observation mirror (7), and the observation mirror (7) is movably connected to the mounting frame (6) via the connecting shaft.

7. The stainless steel lined steel-plastic composite storage tank according to claim 2, characterized in that: One end of the first pull rope (8) and one end of the second pull rope (9) are both provided with a gripping ball, and one end of the moving frame (5) is provided with a rubber sleeve.

Images