Tank body of vertical metal pressure vessel

Abstract

The utility model discloses a vertical metal pressure vessel tank body, and relates to the technical field of vertical metal tanks. The vertical metal pressure vessel tank comprises a tank body, the lower surface of the tank body is fixedly connected with supporting legs, the outer surface of the tank body is sleeved with a mounting ring, the lower surface of the mounting ring is provided with a storage groove, the top wall of the storage groove is fixedly connected with a protective sleeve, the lower side of the protective sleeve is fixedly connected with a driving ring, and the outer surface of the tank body is fixedly connected with a sealing ring. A second containing groove is formed in the upper surface of the sealing ring, an extension block is fixedly connected to the outer surface of the sealing ring, movement grooves are formed in the upper surface of the extension block and the upper surface of the sealing ring, and driving assemblies are arranged in the movement grooves. And a worker can conveniently collect the protective sleeve through the driving assembly, so that the problem that the protective sleeve needs to be dismounted during repairing is avoided, and the overall efficiency during repairing of the tank body is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vertical metal tanks, in particular to a vertical metal pressure container tank body. Background Art

[0002] A vertical pressure tank is a pressure vessel that stores fluids or gases, usually made of metal. They are commonly used in industrial and civil fields to store and control the flow and pressure of liquids or gases. Vertical pressure tanks usually have a cylindrical shape, supported by feet at the bottom, and equipped with inlets and outlets and pressure gauges at the top, as well as valves for safe pressure release.

[0003] For example, the Chinese utility model patent with patent publication number CN217503326U includes a tank body, a top cover is arranged on the top of the tank body, a pressure gauge is arranged on the side of the top cover corresponding to the top of the tank body, a protection unit is arranged on the tank body, and a clamping unit is arranged on one side of the protection unit. Although this patent can provide a protection unit and a clamping unit, when ductile fracture occurs, the leaked gas is retained between the tank body and the protection unit to prevent further leakage of gas, reduce environmental pollution and threats to the health of workers, but after the ductile fracture of the tank body occurs, due to the presence of the protection unit on the outer surface, the protection unit needs to be removed first when repairing the tank body, and then installed after the repair is completed. The removal and installation process will waste a lot of working time and reduce the efficiency of maintenance. In view of this, we propose a vertical metal pressure vessel tank body. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a vertical metal pressure vessel tank body, which can solve the problem that it takes a lot of time to remove and install a protection unit after the tank body is broken.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vertical metal pressure vessel tank body, including a tank body, the lower surface of the tank body is fixedly connected to a support leg, the outer surface of the tank body is sleeved with a mounting ring, the lower surface of the mounting ring is provided with a receiving groove, the top wall of the receiving groove is fixedly connected to a protective sleeve, the lower side of the protective sleeve is fixedly connected to a driving ring, the outer surface of the tank body is fixedly connected to a sealing ring, the upper surface of the sealing ring is provided with a second receiving groove, the outer surface of the sealing ring is fixedly connected to an extension block, the upper surfaces of the extension block and the sealing ring are both provided with a moving groove, and a driving assembly is arranged inside the moving groove.

[0006] Preferably, the driving assembly includes a threaded rod, which is rotatably connected to the bottom wall of the motion groove, and the upper end of the threaded rod rotates to pass through the upper surface of the mounting ring, and the upper end of the threaded rod is fixedly connected to a motor, and the outer surface of the motor is provided with a fixing sleeve, and the outer surface of the fixing sleeve is fixedly connected to two L-shaped rods, and the lower ends of the two L-shaped rods are fixedly connected to the upper surface of the mounting ring, and a connecting assembly is provided on the driving ring.

[0007] Preferably, the connecting assembly includes a first telescopic plate, the first telescopic plate is fixedly connected to the outer surface of the driving ring, the outer surface of the first telescopic plate is slidingly sleeved with a second telescopic plate, a spring is fixedly connected between the first telescopic plate and the second telescopic plate, and a threaded sleeve is fixedly connected to the side surface of the second telescopic plate away from the first telescopic plate, and the threaded sleeve is threadedly sleeved on the outer surface of the threaded rod.

[0008] Preferably, a first fastening ring and a second fastening ring are provided on the outer surface of the protective sleeve, and a threaded groove is provided on a surface of one side of the second fastening ring close to the first fastening ring.

[0009] Preferably, the internal thread sleeve of the thread groove is provided with a second threaded rod, and the outer surface of the first fastening ring is fixedly connected with an adjustment block.

[0010] Preferably, one end of the second threaded rod close to the first fastening ring rotates to pass through the left side surface of the adjustment block, and the left end of the second threaded rod is fixedly connected to a driving knob.

[0011] Preferably, the outer surface of the second fastening ring is also provided with a connecting component.

[0012] Preferably, the connecting assembly on the second fastening ring is configured to be slidably sleeved on the outer surface of the threaded rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) When the vertical metal pressure vessel tank body has a ductile fracture, the driving assembly can be used to drive the driving ring to move in the vertical direction. Since the protective sleeve itself is made of a soft material and can be deformed, the driving ring will simultaneously drive the protective sleeve to be folded when it moves until the protective sleeve is stored in the storage groove, thereby facilitating the subsequent repair of the tank body. Through the above structure, when the tank body has a ductile fracture, the staff can use the driving assembly to more conveniently retract the protective sleeve, thereby avoiding the need to remove the protective sleeve during repair, greatly improving the overall efficiency of tank body repair.

[0015] (2) When the protective sleeve is clamped for partitioning, the driving knob is used to drive the second threaded rod to rotate. After the second threaded rod rotates, it cooperates with the thread groove to make the first fastening ring and the second fastening ring approach each other, thereby completing the clamping and partitioning of the protective sleeve. At the same time, the first telescopic plate and the second telescopic plate provide movement space for the movement of the second fastening ring. Through the above structure, the protective sleeve can be folded up without affecting the partitioning function of the protective sleeve, thereby facilitating the staff to locate the rupture site after the rupture. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the structure of a vertical metal pressure vessel tank body of the utility model;

[0018] Figure 2 This is a first schematic diagram of the protective cover of the utility model being folded;

[0019] Figure 3 A second schematic diagram of the utility model protective cover being folded;

[0020] Figure 4 This is a schematic diagram of the second threaded rod of the utility model;

[0021] Figure 5 This is a cross-sectional schematic diagram of the second telescopic plate of the utility model;

[0022] Figure 6 for Figure 1 Enlarged view of point A in the middle.

[0023] Figure numerals: 1. tank body; 2. supporting leg; 3. mounting ring; 4. protective cover; 5. driving ring; 6. sealing ring; 7. second receiving groove; 8. extension block; 9. moving groove; 10. threaded rod; 11. motor; 12. fixing sleeve; 13. L-shaped rod; 14. first telescopic plate; 15. second telescopic plate; 16. spring; 17. threaded sleeve; 18. first fastening ring; 19. second fastening ring; 20. threaded groove; 21. second threaded rod; 22. adjustment block; 23. driving knob. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] See also Figure 1-6The utility model provides a technical solution: a vertical metal pressure vessel tank body, including a tank body 1, a supporting leg 2 is fixedly connected to the lower surface of the tank body 1, a mounting ring 3 is sleeved on the outer surface of the tank body 1, a receiving groove is provided on the lower surface of the mounting ring 3, a protective sleeve 4 is fixedly connected to the top wall of the receiving groove, a driving ring 5 is fixedly connected to the lower side of the protective sleeve 4, a sealing ring 6 is fixedly connected to the outer surface of the tank body 1, a second receiving groove 7 is provided on the upper surface of the sealing ring 6, an extension block 8 is fixedly connected to the outer surface of the sealing ring 6, a motion groove 9 is provided on the upper surface of the extension block 8 and the sealing ring 6, a driving component is provided inside the motion groove 9, when the tank body When a tough fracture occurs on the tank body 1, the driving assembly can be used to drive the driving ring 5 to move in the vertical direction. Since the protective sleeve 4 itself is made of a soft material and can be deformed, the driving ring 5 will synchronously drive the protective sleeve 4 to be folded when it moves, until the protective sleeve 4 is stored in the storage groove, so as to facilitate the subsequent repair work on the tank body 1. Through the above structure, when a tough fracture occurs on the tank body 1, the staff can use the driving assembly to conveniently store the protective sleeve 4, thereby avoiding the problem of removing the protective sleeve 4 during repair, which greatly improves the overall efficiency of repairing the tank body 1.

[0026] Furthermore, the driving assembly includes a threaded rod 10, which is rotatably connected to the bottom wall of the motion groove 9, and the upper end of the threaded rod 10 rotates to penetrate the upper surface of the mounting ring 3. The upper end of the threaded rod 10 is fixedly connected to a motor 11, and the outer surface of the motor 11 is sleeved with a fixing sleeve 12, and the outer surface of the fixing sleeve 12 is fixedly connected to two L-shaped rods 13, and the lower ends of the two L-shaped rods 13 are fixedly connected to the upper surface of the mounting ring 3. A connecting assembly is provided on the driving ring 5, and the connecting assembly includes a first telescopic plate 14, which is fixedly connected to the outer surface of the driving ring 5, and the outer surface of the first telescopic plate 14 is slidably sleeved with a second telescopic plate 15, and the second telescopic plate 15 is slidably sleeved with a second telescopic plate 15. A spring 16 is fixedly connected between the first telescopic plate 14 and the second telescopic plate 15. A threaded sleeve 17 is fixedly connected to the surface of the second telescopic plate 15 on one side away from the first telescopic plate 14. The threaded sleeve 17 is threadedly sleeved on the outer surface of the threaded rod 10. The outer surface of the protective sleeve 4 is provided with a first fastening ring 18 and a second fastening ring 19. A threaded groove 20 is provided on the surface of the second fastening ring 19 on one side close to the first fastening ring 18. The inner thread of the threaded groove 20 is provided with a second threaded rod 21. An adjusting block 22 is fixedly connected to the outer surface of the first fastening ring 18. One end of the second threaded rod 21 close to the first fastening ring 18 rotates and passes through the left side surface of the adjusting block 22. The left end of the second threaded rod 21 is fixedly connected with a driving knob 23, and the outer surface of the second fastening ring 19 is also provided with a connecting component. The connecting component on the second fastening ring 19 is configured to be slidably sleeved on the outer surface of the threaded rod 10, and the threaded rod 10 is driven to rotate by the motor 11. Since the threaded sleeve 17 is indirectly restricted in its motion trajectory by the driving ring 5, the driving ring 5 will be synchronously driven to move in the vertical direction when the threaded rod 10 rotates. Since the second fastening ring 19 is slidably sleeved on the outer surface of the threaded rod 10, it mainly relies on the protective sleeve 4 to prevent it from falling. After the driving ring 5 rises, the protective sleeve 4 will be folded and then connected with the second fastening ring 19. The second threaded rod 21 is driven to rotate by the driving knob 23, and the second threaded rod 21 is rotated and cooperates with the thread groove 20 to make the first fastening ring 18 and the second fastening ring 19 close to each other, thereby completing the clamping and partitioning of the protective sleeve 4. At the same time, the first telescopic plate 14 and the second telescopic plate 15 provide movement space for the movement of the second fastening ring 19. Through the above structure, the protective sleeve 4 can be folded up without affecting the partitioning function of the protective sleeve 4, thereby facilitating the staff to locate the rupture site after the rupture.

[0027] Working principle: When the tank body 1 has a ductile fracture, the driving assembly can be used to drive the driving ring 5 to move in the vertical direction. Since the protective sleeve 4 itself is made of a soft material and can be deformed, the protective sleeve 4 will be folded synchronously when the driving ring 5 moves until the protective sleeve 4 is stored inside the storage groove, so as to facilitate the subsequent repair work on the tank body 1. The threaded rod 10 is driven to rotate by the motor 11. Since the threaded sleeve 17 is indirectly restricted by the driving ring 5, the driving ring 5 will be driven to move in the vertical direction when the threaded rod 10 rotates. Since the second fastening ring 19 is a sliding The movable sleeve is arranged on the outer surface of the threaded rod 10, and mainly relies on the protective sleeve 4 to prevent it from falling. After the driving ring 5 rises, the protective sleeve 4 will be folded, and then contact with the second fastening ring 19, thereby pushing the second fastening ring 19 to move. At the same time, when the protective sleeve 4 is clamped for partitioning, the driving knob 23 is used to drive the second threaded rod 21 to rotate. After the second threaded rod 21 rotates, it cooperates with the thread groove 20 to make the first fastening ring 18 and the second fastening ring 19 approach each other, thereby completing the clamping and partitioning of the protective sleeve 4. At the same time, the first telescopic plate 14 and the second telescopic plate 15 provide movement space for the movement of the second fastening ring 19.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A vertical metal pressure vessel tank body, comprising a tank body (1), characterized in that: The lower surface of the tank body (1) is fixedly connected to a support leg (2); the outer surface of the tank body (1) is sleeved with a mounting ring (3); the lower surface of the mounting ring (3) is provided with a receiving groove; the top wall of the receiving groove is fixedly connected to a protective sleeve (4); the lower side of the protective sleeve (4) is fixedly connected to a driving ring (5); the outer surface of the tank body (1) is fixedly connected to a sealing ring (6); the upper surface of the sealing ring (6) is provided with a second receiving groove (7); the outer surface of the sealing ring (6) is fixedly connected to an extension block (8); the upper surfaces of the extension block (8) and the sealing ring (6) are both provided with a moving groove (9); and a driving component is provided inside the moving groove (9).

2. A vertical metal pressure vessel body according to claim 1, characterized in that: The driving assembly comprises a threaded rod (10), the threaded rod (10) is rotatably connected to the bottom wall of the moving groove (9), the upper end of the threaded rod (10) is rotatably connected to the upper surface of the mounting ring (3), the upper end of the threaded rod (10) is fixedly connected to a motor (11), the outer surface of the motor (11) is sleeved with a fixing sleeve (12), the outer surface of the fixing sleeve (12) is fixedly connected to two L-shaped rods (13), the lower ends of the two L-shaped rods (13) are fixedly connected to the upper surface of the mounting ring (3), and a connecting assembly is arranged on the driving ring (5).

3. A vertical metal pressure vessel body according to claim 2, characterized in that: The connecting assembly comprises a first telescopic plate (14), the first telescopic plate (14) is fixedly connected to the outer surface of the driving ring (5), a second telescopic plate (15) is slidably sleeved on the outer surface of the first telescopic plate (14), a spring (16) is fixedly connected between the first telescopic plate (14) and the second telescopic plate (15), a threaded sleeve (17) is fixedly connected to a side surface of the second telescopic plate (15) away from the first telescopic plate (14), and the threaded sleeve (17) is threadedly sleeved on the outer surface of the threaded rod (10).

4. A vertical metal pressure vessel body according to claim 1, characterized in that: The outer surface of the protective sleeve (4) is provided with a first fastening ring (18) and a second fastening ring (19), and a thread groove (20) is provided on a surface of the second fastening ring (19) on one side close to the first fastening ring (18).

5. A vertical metal pressure vessel body according to claim 4, characterized in that: The internal thread sleeve of the thread groove (20) is provided with a second threaded rod (21), and the outer surface of the first fastening ring (18) is fixedly connected with an adjustment block (22).

6. A vertical metal pressure vessel body according to claim 5, characterized in that: One end of the second threaded rod (21) close to the first fastening ring (18) rotates to pass through the left side surface of the adjustment block (22), and the left end of the second threaded rod (21) is fixedly connected to a driving knob (23).

7. A vertical metal pressure vessel body according to claim 4, characterized in that: The outer surface of the second fastening ring (19) is also provided with a connecting component.

8. A vertical metal pressure vessel body according to claim 7, characterized in that: The connecting assembly on the second fastening ring (19) is configured to be slidably sleeved on the outer surface of the threaded rod (10).

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