Storage barrel with high sealing performance

Abstract

The utility model discloses a high sealing storage barrel which comprises a barrel body, the top of the barrel body is provided with a barrel cover, the inside of the barrel cover is fixedly connected with a sealing ring, the outside of the sealing ring is movably sleeved with a fixing frame, the top of the barrel cover is rotationally connected with a screw rod, the screw rod is located in the center of the barrel cover, and the top of the barrel cover is fixedly connected with the fixing frame. The screw rod is sleeved with the fixing frame in a threaded mode, and a hand wheel is fixedly connected to the top of the screw rod; a plurality of second limiting blocks are fixedly connected to the bottom of the fixing frame, a fixing ring is fixedly connected to the outer portion of the can body, a plurality of second limiting openings are formed in the fixing ring, and the second limiting blocks are matched with the second limiting openings. According to the storage barrel, the barrel cover is pressed downwards through the screw rod, so that the barrel cover tightly presses the sealing ring, the sealing ring is evenly attached to the top of the barrel body, and the sealing performance of the storage barrel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of storage barrels, and particularly relates to a storage barrel with high sealing performance. Background Art

[0002] Surfactants are chemical substances with functions such as humidification, foaming, emulsification, dispersion, and washing, and are widely used in daily life and various industrial fields. When storing surfactants, containers with good sealing performance, moisture-proof and oxidation-proof properties are required to ensure that surfactants maintain activity and stability and reduce harm to the environment and the human body.

[0003] For example, the utility model patent with the patent application number CN202320212873.3 and the name of a novel storage and sealing barrel discloses a sealing barrel. A sealing ring is fixedly connected inside the sealing barrel. A first fixing plate is fixedly connected to each of the two sides of the sealing barrel. A first fixing hole is opened at the top of each of the two first fixing plates. A lead screw is arranged on one side of the sealing barrel. The outer surface of the lead screw is inserted into the inside of one of the first fixing holes. A handle is arranged on one side of the sealing barrel. The advantages of the utility model are as follows: through the arranged lead screw, the sealing cover is raised and lowered. When the sealing cover is lowered, the sealing block is inserted into the inside of the sealing barrel, and the outer surface of the sealing barrel is in close contact with the inner surface of the sealing ring for sealing, solving the problem that the barrel covers of most existing storage barrels are mostly connected by threads, and the threads are easily worn during repeated opening and closing, resulting in poor sealing effect.

[0004] However, in the above solution, the lead screw that drives the sealing cover to rise and fall is close to the edge of the sealing cover, resulting in uneven pressure applied when the sealing cover presses the sealing ring, and thus it is easy to cause poor sealing of the sealing barrel.

[0005] Therefore, it is necessary to invent a storage barrel with high sealing performance to solve the above problems. Summary of the Utility Model

[0006] For this reason, the utility model provides a storage barrel with high sealing performance. By pressing the barrel cover with a screw rod, the barrel cover presses the sealing ring, so that the seal fits evenly on the top of the barrel body to solve the problems in the prior art.

[0007] To achieve the above object, the embodiments of the utility model provide the following technical solutions: a storage barrel with high sealing performance, including a barrel body. A barrel cover is arranged at the top of the barrel body. A sealing ring is fixedly connected inside the barrel cover. A fixing frame is movably sleeved outside the sealing ring. A screw rod is rotatably connected to the top of the barrel cover and is located at the center of the barrel cover. The screw rod is threadedly sleeved inside the fixing frame. A hand wheel is fixedly connected to the top of the screw rod.

[0008] A plurality of second limiting blocks are fixedly connected to the bottom of the fixing frame. A fixing ring is fixedly connected to the outside of the barrel body. A plurality of second limiting openings are formed inside the fixing ring, and the second limiting blocks are adapted to the second limiting openings.

[0009] As a preferred solution of the present utility model, a plurality of first limiting blocks are fixedly connected to the outside of the barrel cover. A plurality of first limiting openings are formed outside the fixing frame, and the first limiting blocks are slidably connected to the inside of the first limiting openings.

[0010] A roller is rotatably connected to the bottom of the second limiting block, and the roller is in contact with the fixing ring.

[0011] As a preferred solution of the present utility model, four handles are fixedly connected to the outside of the barrel body, and the four handles are evenly distributed.

[0012] As a preferred solution of the present utility model, a bracket is fixedly connected to the outside of the barrel body, and four universal wheels are fixedly connected to the bottom of the bracket.

[0013] As a preferred solution of the present utility model, the second limiting block is L-shaped.

[0014] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0015] By sleeving the fixing frame outside the barrel body, the roller is in contact with the fixing ring, and then the fixing frame is rotated. When the roller moves to the top of the second limiting opening, under the action of gravity, the second limiting block is inserted into the inside of the second limiting opening, and then the fixing frame is continuously rotated so that the second limiting block is clamped inside the fixing ring. After that, the handwheel is rotated, which drives the screw to rotate. Subsequently, under the action of the screw thread and the first limiting block, the screw presses down the barrel cover, so that the barrel cover presses the sealing ring, thereby making the seal uniformly fit on the top of the barrel body, and further improving the sealing performance of the storage barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structure diagram provided by the present utility model;

[0017] Figure 2 is a top view structure diagram of the barrel cover provided by the present utility model;

[0018] Figure 3 is a bottom view structure diagram of the barrel cover provided by the present utility model;

[0019] Figure 4 is a structure diagram of the fixing frame provided by the present utility model;

[0020] Figure 5 is a structure diagram of the barrel body provided by the present utility model.

[0021] In the figure: 1, barrel body; 2, barrel cover; 3, sealing ring; 4, fixing frame; 5, screw; 6, handwheel; 7, second limiting block; 8, fixing ring; 9, handle; 10, bracket; 11, universal wheel; 12, roller; 13, first limiting opening; 14, first limiting block; 15, second limiting opening. Detailed implementation manners

[0022] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further introduced in detail below in conjunction with the accompanying drawings.

[0023] The present utility model provides a highly sealed storage barrel as Figures 1-5 shown, including a barrel body 1. A barrel cover 2 is arranged at the top of the barrel body 1. A sealing ring 3 is fixedly connected inside the barrel cover 2. A fixing frame 4 is movably sleeved outside the sealing ring 3. A screw 5 is rotatably connected to the top of the barrel cover 2, and the screw 5 is located at the center of the barrel cover 2. The screw 5 is threadedly sleeved inside the fixing frame 4. A handwheel 6 is fixedly connected to the top of the screw 5;

[0024] A plurality of second limiting blocks 7 are fixedly connected to the bottom of the fixing frame 4. A fixing ring 8 is fixedly connected to the outside of the barrel body 1. A plurality of second limiting openings 15 are formed inside the fixing ring 8, and the second limiting blocks 7 are adapted to the second limiting openings 15. By pressing down the barrel cover 2 by the screw 5 under the action of the thread, the barrel cover 2 presses the sealing ring 3, so that the sealing ring 3 uniformly fits on the top of the barrel body 1, thereby improving the sealing performance of the storage barrel.

[0025] Further, in the above technical solution, a plurality of first limiting blocks 14 are fixedly connected to the outside of the barrel cover 2. A plurality of first limiting openings 13 are formed outside the fixing frame 4, and the first limiting blocks 14 are slidably connected inside the first limiting openings 13. By the cooperation of the first limiting blocks 14 and the first limiting openings 13, the rotation of the barrel cover 2 can be restricted, so that the barrel cover 2 can slide up and down under the push of the screw 5.

[0026] Further, in the above technical solution, a roller 12 is rotatably connected to the bottom of the second limiting block 7, and the roller 12 is in contact with the fixing ring 8. By providing the roller 12, it can make the rotation of the fixing frame 4 more labor-saving and smooth.

[0027] Further, in the above technical solution, four handles 9 are fixedly connected to the outside of the barrel body 1, and the four handles 9 are evenly distributed. By providing the handles 9, it can make it more convenient to move the storage barrel.

[0028] Further, in the above technical solution, a bracket 10 is fixedly connected to the outside of the barrel body 1. Four universal wheels 11 are fixedly connected to the bottom of the bracket 10. By providing the universal wheels 11, it can make it more convenient to move the storage barrel.

[0029] Further, in the above technical solution, the second limiting block 7 is L-shaped, and the internal part of the fixing frame 4 can be realized through the L-shaped design.

[0030] When a highly-sealed storage barrel provided by the present utility model is in use, its working process is as follows:

[0031] When the barrel body 1 needs to be sealed, first, the fixing frame 4 is sleeved outside the barrel body 1 so that the rollers 12 contact the fixing ring 8, and then the fixing frame 4 is rotated. When the rollers 12 move to the top of the second limiting port 15, under the action of gravity, the second limiting block 7 is inserted into the inside of the second limiting port 15, and then the fixing frame 4 is continuously rotated so that the second limiting block 7 is clamped inside the fixing ring 8. After that, the hand wheel 6 is rotated, and then the screw rod 5 is driven to rotate. Subsequently, under the action of the thread of the screw rod 5 and the action of the first limiting block 14, the screw rod 5 presses down the barrel cover 2 so that the barrel cover 2 presses the sealing ring 3, thereby enabling the sealing ring 3 to be evenly attached to the top of the barrel body 1, and further improving the sealing performance of the storage barrel.

[0032] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents. The words such as "including" or "comprising" used in the present utility model mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words such as "connected" or "coupled" do not limit to physical or mechanical connections, and can also include electrical connections, whether direct or indirect. The words such as "up", "down", "left", and "right" are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly. The technical terms or scientific terms used in the present invention should be the ordinary meanings understood by those with ordinary skills in the field to which the present invention belongs.

Claims

1. A highly sealed storage barrel, comprising a barrel body (1), characterized in that: A barrel cover (2) is arranged on the top of the barrel body (1), a sealing ring (3) is fixedly connected to the inside of the barrel cover (2), a fixing frame (4) is movably sleeved on the outside of the sealing ring (3), a screw rod (5) is rotatably connected to the top of the barrel cover (2), and the screw rod (5) is located at the center of the barrel cover (2), the screw rod (5) is threadedly sleeved on the inside of the fixing frame (4), and a hand wheel (6) is fixedly connected to the top of the screw rod (5); A plurality of second limiting blocks (7) are fixedly connected to the bottom of the fixing frame (4), a fixing ring (8) is fixedly connected to the outside of the barrel body (1), a plurality of second limiting openings (15) are formed inside the fixing ring (8), and the second limiting blocks (7) are adapted to fit the second limiting openings (15).

2. A highly airtight storage barrel according to claim 1, characterized in that: The barrel cover (2) is fixedly connected to a plurality of first limit blocks (14) on the outside, the fixing frame (4) is provided with a plurality of first limit openings (13) on the outside, and the first limit blocks (14) are slidably connected to the inside of the first limit openings (13).

3. A highly airtight storage barrel according to claim 1, characterized in that: The bottom of the second limiting block (7) is rotatably connected to a roller (12), and the roller (12) is in contact with the fixing ring (8).

4. The high-sealing storage barrel according to claim 1, characterized in that: Four handles (9) are fixedly connected to the outside of the barrel body (1), and the four handles (9) are evenly distributed.

5. The high-sealing storage barrel according to claim 1, characterized in that: A bracket (10) is fixedly connected to the outside of the barrel body (1), and four universal wheels (11) are fixedly connected to the bottom of the bracket (10).

6. The high-sealing storage barrel according to claim 1, characterized in that: The second limiting block (7) is L-shaped.

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