Automatic exhaust mechanism for ton barrel

By designing an automatic venting mechanism for the ton container, the problem of gas not being able to escape from the ton container is solved, realizing automatic gas discharge and maintaining sealing, preventing the ton container from bursting and being contaminated by dust.

CN223905764UActive Publication Date: 2026-02-13SHANGHAI QUNLI GRP CO LTD
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Patent Information

Application Number
CN202520434698.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-02-13
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

The existing ton containers are sealed structures, and the gas generated by the evaporation of liquid products cannot escape, resulting in increased gas pressure and causing the ton containers to burst.

Method used

Design an automatic venting mechanism for a ton container, including components such as a venting groove on the lid, a venting pipe, a filter screen, a limit rod, a pressure plate, and a spring. It automatically vents gas when the air pressure increases and filters dust through the filter screen to prevent contamination.

Benefits of technology

It enables the automatic discharge of gas inside the ton container, avoiding damage to the inner wall of the ton container due to increased gas pressure, and maintaining airtightness to prevent dust contamination.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic ton barrel exhaust mechanism which comprises a barrel frame, a ton barrel body and a barrel cover, an exhaust groove is formed in the upper surface of the barrel cover, an exhaust pipe is connected in the exhaust groove, a filter screen is fixedly connected to the exhaust pipe, a limiting rod is connected to the filter screen, a pressing plate is connected to the limiting rod, a connecting plate is connected to the limiting rod, and a pressing rod is connected to the connecting plate. The pressing rod is connected with a pressing plate, a sealing ring is fixedly connected to the bottom face of the pressing plate, a sealing piece is fixedly connected into the exhaust pipe, a sealing groove is formed in the upper surface of the sealing piece, and a spring is installed on the peripheral side face of the limiting rod. By arranging the pressing plate, the spring, the filter screen and the sealing piece, the sealing performance of the interior of the tonnage barrel body is kept, redundant gas in the tonnage barrel body can be automatically exhausted, and the situation that the inner wall of the tonnage barrel body is overstocked and damaged due to the fact that the air pressure in the tonnage barrel body is increased is avoided. By arranging a cleaning brush and a rotating ring, the situation that the gas exhaust rate is reduced due to dust accumulation and blockage is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to ton barrel technical field, especially, relate to a ton barrel automatic exhaust mechanism. BACKGROUND

[0002] IBC ton barrel refers to IBC medium bulk container, is the necessary tool of modern warehousing, transport liquid product, and the container and metal frame are combined to form the container, the container adopts high molecular weight high density polyethylene blow molding, high strength, corrosion resistance, good sanitation.

[0003] Because part liquid product has volatility, for example pure acetic acid, and the existing ton barrel is sealed structure, when pure acetic acid volatilizes in ton barrel, the gas produced will escape from the surface of pure acetic acid liquid and fill the space in ton barrel, because the space in ton barrel is fixed, with the increase of gas volume, the gas pressure will also increase, the liquid product volatilization produces gas and accumulates in ton barrel during long time transportation, which cannot be discharged, resulting in the increase of gas pressure in ton barrel, which forms extrusion in ton barrel, leading to the rupture of ton barrel body, in order to solve the above problems, the ton barrel automatic exhaust mechanism is provided. SUMMARY

[0004] The utility model discloses a ton barrel automatic exhaust mechanism, solves because part liquid product has volatility, for example pure acetic acid, and the existing ton barrel is sealed structure, when pure acetic acid volatilizes in ton barrel, the gas produced will escape from the surface of pure acetic acid liquid and fill the space in ton barrel, because the space in ton barrel is fixed, with the increase of gas volume, the gas pressure will also increase, the liquid product volatilization produces gas and accumulates in ton barrel during long time transportation, which cannot be discharged, resulting in the increase of gas pressure in ton barrel, which forms extrusion in ton barrel, leading to the rupture of ton barrel body.

[0005] To solve the above technical problem, the utility model is realized through the following technical schemes:

[0006] A ton barrel automatic exhaust mechanism, including the barrel frame, ton barrel body and the barrel cover, the upper surface of barrel cover is equipped with exhaust groove, the exhaust groove is fixedly connected with the exhaust pipe, the upper surface of exhaust pipe is fixedly connected with the filter screen, the upper surface of filter screen is connected with the limit rod, the upper end of limit rod is fixedly connected with the press plate, the bottom of limit rod is fixedly connected with the connecting plate, the bottom surface of connecting plate is fixedly connected with the pressure rod, the bottom end of pressure rod is fixedly connected with the press plate, the bottom surface of press plate is fixedly connected with the sealing ring, the exhaust pipe is fixedly connected with the sealing element, the upper surface of sealing element is equipped with the sealing groove, the circumferential surface of limit rod is installed with the spring.

[0007] Preferably, a limiting groove is formed in the circumferential side of the exhaust pipe, a limiting block is installed in the limiting groove, a surface of the limiting block is fixedly connected with a rotating ring, an upper surface of the rotating ring is fixedly connected with a connecting rod, and an upper end of the connecting rod is fixedly connected with a cleaning brush.

[0008] Preferably, the size of the sealing ring is adapted to the size of the sealing groove, and the sealing ring is in damping sliding connection with the sealing groove.

[0009] Preferably, the material of the pressing plate is aluminum alloy, and the diameter of the pressing plate is smaller than the diameter of the exhaust pipe.

[0010] Preferably, the limiting rod is in sliding fit with the filter screen.

[0011] Preferably, a threaded groove is formed in the upper surface of the ton barrel body, a threaded pipe is in threaded connection with the threaded groove, and an upper end of the threaded pipe is fixedly connected with the barrel cover.

[0012] Preferably, the cleaning brush is in friction fit with the filter screen, and the limiting block is in sliding fit with the limiting groove.

[0013] The utility model discloses have the following beneficial effects:

[0014] The utility model discloses a pressing plate, spring, filter screen and sealing element are set, when the gas pressure inside ton barrel body strengthens, the strong gas pressure will lift the pressing plate upward, and the pressing plate will not block the sealing element, and the excessive gas in the ton barrel escapes upward and is discharged through the filter screen, when the gas is discharged, the pressure in the ton barrel body restores, the spring resets, and the connecting plate is pushed down, the connecting plate further pushes the pressing plate down through the pressure rod, and the sealing ring is inserted into the sealing groove, so that the ton barrel body is kept sealed, the filter screen is set to avoid the external dust from entering the ton barrel body and polluting the liquid due to the open setting of the upper part of the exhaust pipe, the excessive gas in the ton barrel body can be automatically discharged, and the internal wall of the ton barrel body is prevented from being damaged due to the pressure accumulation.

[0015] The utility model discloses a cleaning brush and rotating ring are set, the filter screen can filter the external dust, but the surface of the filter screen can be attached to more dust, the rotating ring is rotated, the rotating ring drives the cleaning brush to rotate through the connecting rod, so that the cleaning brush can scrape and clean the surface of the filter screen, and the dust accumulation is prevented to reduce the gas discharge rate.

[0016] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is a schematic view of the three-dimensional structure of the present application.

[0019] Figure 2 It is a schematic view of the three-dimensional structure of the present application.

[0020] Figure 3 It is a schematic view of the sectional structure of the present application.

[0021] Figure 4 It is Figure 3 It is a schematic view of the local enlarged structure at A in the middle.

[0022] In the drawings, the component list represented by each number is as follows: 1, barrel frame; 2, ton barrel body; 3, barrel cover; 4, exhaust pipe; 5, filter screen; 6, rotating ring; 7, connecting rod; 8, pressing plate; 9, cleaning brush; 10, threaded pipe; 11, limiting groove; 12, limiting block; 13, connecting plate; 14, spring; 15, pressing plate; 16, sealing element; 17, sealing groove; 18, sealing ring; 19, pressing rod; 20, limiting rod. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0024] Please refer to Figures 1-4As shown, a ton barrel automatic exhaust mechanism, including barrel frame 1, ton barrel body 2 and barrel cover 3, the upper surface of barrel cover 3 is provided with exhaust groove, exhaust pipe 4 is fixedly connected in exhaust groove, the upper surface of exhaust pipe 4 is fixedly connected with filter screen 5, the upper surface of filter screen 5 is connected with limiting rod 20, the upper end of limiting rod 20 is fixedly connected with pressing plate 8, the bottom end of limiting rod 20 is fixedly connected with connecting plate 13, the bottom surface of connecting plate 13 is fixedly connected with pressing rod 19, the bottom end of pressing rod 19 is fixedly connected with pressing plate 15, the bottom surface of pressing plate 15 is fixedly connected with sealing ring 18, sealing element 16 is fixedly connected in exhaust pipe 4, the upper surface of sealing element 16 is provided with sealing groove 17, the circumferential surface of limiting rod 20 is provided with spring 14, by setting pressing plate 15, spring 14, filter screen 5 and sealing element 16, when the gas pressure inside ton barrel body 2 is enhanced, the gas goes up, which can lift pressing plate 15 upward, the material of pressing plate 15 is aluminum alloy, the strength of aluminum alloy is large, but the weight is light, which can lift pressing plate 15 upward when the gas pressure is enhanced, although sealing ring 18 and sealing groove 17 are damping slidingly connected, but in the case of strong gas pressure, sealing ring 18 can be pulled out from sealing groove 17, which will not affect the movement of pressing plate 15, after pressing plate 15 moves upward, pressing plate 15 will not block sealing element 16, which makes the excess gas in ton barrel escape upward, which is discharged through filter screen 5, when pressing plate 15 moves upward, connecting plate 13 is pushed upward by pressing rod 19, connecting plate 13 compresses spring 14, when the gas is discharged, the pressure inside ton barrel body 2 restores, spring 14 resets, which pushes connecting plate 13 downward, connecting plate 13 further pushes pressing plate 15 downward by pressing rod 19, which makes sealing ring 18 insert into sealing groove 17, which keeps the sealing of ton barrel body 2, and the setting of filter screen 5 is to avoid the open setting of the upper part of exhaust pipe 4, which can prevent the external dust from entering ton barrel body 2 to pollute the liquid, which can automatically discharge the excess gas in ton barrel body 2, which avoids the damage of the inner wall of ton barrel body 1 caused by the accumulation of ton barrel body 1 due to the enhancement of the gas pressure inside ton barrel body 1.

[0025] The circumferential surface of exhaust pipe 4 is provided with limiting groove 11, limiting block 12 is installed in limiting groove 11, one surface of limiting block 12 is fixedly connected with rotating ring 6, the upper surface of rotating ring 6 is fixedly connected with connecting rod 7, the upper end of connecting rod 7 is fixedly connected with cleaning brush 9, by setting cleaning brush 9 and rotating ring 6, filter screen 5 can filter the external dust, but the surface of filter screen 5 will stick more dust, rotating rotating ring 6, rotating ring 6 drives cleaning brush 9 to rotate through connecting rod 7, which can scrape and clean the surface of filter screen 5, which avoids the accumulation of dust to block the gas discharge rate.

[0026] The sealing ring 18 is in size adapted to the sealing groove 17 and is in damping sliding connection with the sealing groove 17. The pressing plate 15 is made of aluminum alloy and has a diameter smaller than that of the exhaust pipe 4. The limiting rod 20 is in sliding fit with the filter screen 5. The upper surface of the ton barrel body 2 is provided with a threaded groove, and a threaded pipe 10 is threadedly connected in the threaded groove. The upper end of the threaded pipe 10 is fixedly connected with the barrel cover 3. The cleaning brush 9 is in friction fit with the filter screen 5, and the limiting block 12 is in sliding fit with the limiting groove 11.

[0027] When the ton barrel body 2 is used, the gas pressure inside the ton barrel body 2 is increased, and the gas goes upward to push the pressing plate 15 upward. The pressing plate 15 is made of aluminum alloy, which has high strength but light weight, so that the pressing plate 15 can be pushed upward when the gas pressure is increased. Although the sealing ring 18 is in damping sliding connection with the sealing groove 17, the sealing ring 18 can be pulled out of the sealing groove 17 when the gas pressure is strong, which does not affect the movement of the pressing plate 15. After the pressing plate 15 moves upward, the pressing plate 15 does not block the sealing element 16. In addition, the diameter of the pressing plate 15 is smaller than that of the inner wall of the exhaust pipe 4, so that the gas can be discharged from the gap between the pressing plate 15 and the exhaust pipe 4, and the excess gas inside the ton barrel body 1 is discharged upward through the filter screen 5. When the pressing plate 15 moves upward, the connecting plate 13 is pushed upward by the pressing rod 19, and the spring 14 is compressed. After the gas is discharged, the pressure inside the ton barrel body 2 is restored, the spring 14 is reset, the connecting plate 13 is pushed downward, and the pressing plate 15 is further pushed downward by the pressing rod 19 through the connecting plate 13, so that the sealing ring 18 is inserted into the sealing groove 17 to maintain the sealing of the ton barrel body 2. The filter screen 5 is arranged to prevent the external dust from entering the ton barrel body 2 due to the open arrangement of the upper part of the exhaust pipe 4, which can prevent the liquid from being polluted by the external dust. The excess gas inside the ton barrel body 2 can be automatically discharged, which can prevent the damage of the inner wall of the ton barrel body 1 caused by the accumulation of the gas pressure. The filter screen 5 can filter the external dust, but the surface of the filter screen 5 can be attached with a lot of dust. The cleaning brush 9 is rotated by rotating the rotating ring 6 through the connecting rod 7, so that the surface of the filter screen 5 can be scraped and cleaned, which can prevent the dust from being accumulated and clogged to reduce the gas discharge rate.

[0028] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments. Obviously, many modifications and changes can be made according to the content of the specification. The specification selects and describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A ton barrel automatic exhaust mechanism comprising a barrel frame (1), a ton barrel body (2) and a barrel cover (3), characterized in that, The upper surface of the barrel cover (3) is provided with an exhaust groove, the exhaust groove is fixedly connected with an exhaust pipe (4), the upper surface of the exhaust pipe (4) is fixedly connected with a filter screen (5), the upper surface of the filter screen (5) is connected with a limiting rod (20), the upper end of the limiting rod (20) is fixedly connected with a pressing plate (8), the bottom end of the limiting rod (20) is fixedly connected with a connecting plate (13), the bottom surface of the connecting plate (13) is fixedly connected with a pressing rod (19), the bottom end of the pressing rod (19) is fixedly connected with a pressing plate (15), the bottom surface of the pressing plate (15) is fixedly connected with a sealing ring (18), the exhaust pipe (4) is fixedly connected with a sealing element (16), the upper surface of the sealing element (16) is provided with a sealing groove (17), and the circumferential surface of the limiting rod (20) is provided with a spring (14).

2. The automatic venting mechanism for a ton bucket according to claim 1, wherein The circumferential surface of the exhaust pipe (4) is provided with a limiting groove (11), the limiting groove (11) is installed with a limiting block (12), one surface of the limiting block (12) is fixedly connected with a rotating ring (6), the upper surface of the rotating ring (6) is fixedly connected with a connecting rod (7), and the upper end of the connecting rod (7) is fixedly connected with a cleaning brush (9).

3. The automatic venting mechanism for ton drums as claimed in claim 1 wherein, The size of the sealing ring (18) is adapted to the size of the sealing groove (17), and the sealing ring (18) and the sealing groove (17) are dampingly and slidably connected.

4. The automatic venting mechanism for ton drums as claimed in claim 1 wherein, The material of the pressing plate (15) is aluminum alloy, and the diameter of the pressing plate (15) is smaller than the diameter of the exhaust pipe (4).

5. The automatic venting mechanism for a ton container according to claim 1, wherein The limiting rod (20) is slidably connected with the filter screen (5).

6. The automatic venting mechanism for a ton container according to claim 1, wherein The upper surface of the ton barrel body (2) is provided with a threaded groove, the threaded groove is threadedly connected with a threaded pipe (10), and the upper end of the threaded pipe (10) is fixedly connected with the barrel cover (3).

7. The automatic ton barrel venting mechanism of claim 2, wherein, The cleaning brush (9) is frictionally connected with the filter screen (5), and the limiting block (12) is slidably connected with the limiting groove (11).