A hot-filling and sealing device for a storage kettle

Abstract

The utility model belongs to the technical field of filling and sealing, especially relates to a storage pot hot filling and sealing device, including storage pot body, the bottom fixedly connected with mounting seat of storage pot body, the inside of mounting seat is penetrated with the blanking column, the top fixedly connected with metal sealing element of blanking column, the connecting part of mounting seat and metal sealing element is equipped with sealing groove, the outer wall of blanking column is provided with installation thread, the outer wall threaded connection of installation thread has installation nut, the top welding of installation nut has the tablet, through setting up metal sealing element, the staff embeds with sealing groove through metal sealing element and installs blanking column in mounting seat bottom end, through setting up the male angle of connecting part of metal sealing element and sealing groove and being with the radian, avoid long -time and high temperature liquid and acidic product contact, accelerate sealing element corrosion oxidation, will appear the risk of falling off particle in the production process.

Description

Technical Field

[0001] This utility model belongs to the field of filling and sealing technology, and in particular relates to a hot filling and sealing device for a storage pot. Background Technology

[0002] In the food industry, O-rings are typically used in hot-filling storage tanks to seal the filling and feeding device against the tank body to control leakage. However, prolonged contact between the O-rings and high-temperature liquids and acidic products accelerates corrosion and oxidation of the seals, potentially leading to particle detachment during production. Therefore, we propose a new hot-filling sealing device for storage tanks. Utility Model Content

[0003] The purpose of this utility model is to address the aforementioned technical problems by providing a hot filling and sealing device for a storage pot, thereby solving the risk of material leakage caused by the aging of the sealing components.

[0004] In view of this, the present invention provides a hot filling and sealing device for a storage pot, comprising a storage pot body, a mounting base fixedly connected to the bottom end of the storage pot body, a feeding column penetrating through the interior of the mounting base, a metal sealing element fixedly connected to the top end of the feeding column, a sealing groove provided at the connection between the mounting base and the metal sealing element, an installation thread provided on the outer wall of the feeding column, an installation nut threadedly connected to the outer wall of the installation thread, a pressure plate welded to the top end of the installation nut, an anti-slip texture fixedly connected to the outer wall of the pressure plate, a rubber gasket provided at the connection between the pressure plate and the mounting base, and a connector provided at the bottom end of the feeding column.

[0005] Based on the above structure, the workers install the feed column at the bottom of the mounting base by fitting the metal seal with the sealing groove. By setting the connection part between the metal seal and the sealing groove to be an arc-shaped convex angle, the long-term contact with high-temperature liquid and acidic products is avoided, which would accelerate the corrosion and oxidation of the seal and cause the risk of particles falling off during the production process.

[0006] Preferably, the central axis of the feeding column coincides with the central axis of the mounting base. In this embodiment, this is beneficial to improving the stability of the feeding column connection.

[0007] Preferably, the metal seal has an inverted frustum shape. In this embodiment, by setting the metal seal to an inverted frustum shape, it is beneficial to increase the contact area between the metal seal and the sealing groove and improve the sealing performance of the metal seal.

[0008] Preferably, the connection between the metal seal and the sealing groove is a curved convex angle. In this embodiment, this facilitates a tight fit between the metal seal and the sealing groove, thereby improving the sealing performance of the mounting base.

[0009] Preferably, the feed column is made of SUS316L monolithic material, which in this embodiment helps to improve the structural strength of the feed column.

[0010] Preferably, the anti-slip texture is arc-shaped and is distributed circumferentially at equal angles along the top of the pressure plate. In this embodiment, by setting the arc-shaped anti-slip texture, the rubber gasket is prevented from shifting, which would reduce the sealing performance of the metal seal.

[0011] Preferably, the feeding column forms a clamping structure with the mounting base through the pressure plate and the rubber washer. In this embodiment, the rotation of the mounting nut drives the rubber washer at the top of the pressure plate to fit tightly with the mounting base through the mounting thread.

[0012] The beneficial effects of this utility model are:

[0013] 1. This hot filling and sealing device for the storage pot uses a metal seal. Workers install the feed column at the bottom of the mounting base by fitting the metal seal into the sealing groove. The connection between the metal seal and the sealing groove is a rounded external angle to avoid prolonged contact with high-temperature liquid and acidic products, which would accelerate the corrosion and oxidation of the seal and pose a risk of particles falling off during production.

[0014] 2. The hot filling and sealing device for the storage pot uses a rubber washer. When the operator rotates the mounting nut, the rotation of the mounting nut causes the rubber washer at the top of the pressure plate to fit tightly against the mounting seat through the mounting thread. The use of arc-shaped anti-slip texture prevents the rubber washer from shifting, which would reduce the sealing performance of the metal seal. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the mounting base structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional unfolded structure of the feeding column of this utility model;

[0018] Figure 4 This is a cross-sectional view of the metal seal and sealing groove of this utility model.

[0019] The markings in the diagram are as follows:

[0020] 1. Storage pot body; 2. Mounting base; 3. Feeding column; 4. Metal seal; 5. Sealing groove; 6. Mounting thread; 7. Mounting nut; 8. Pressure plate; 9. Anti-slip texture; 10. Rubber gasket; 11. Connecting parts. Detailed Implementation

[0021] The following is in conjunction with the appendix Figure 1 - Figure 4 This application will be described in further detail.

[0022] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0023] This application discloses a hot filling and sealing device for a storage pot, including a storage pot body 1. A mounting base 2 is fixedly connected to the bottom end of the storage pot body 1. A feeding column 3 passes through the interior of the mounting base 2. A metal sealing element 4 is fixedly connected to the top end of the feeding column 3. A sealing groove 5 is provided at the connection between the mounting base 2 and the metal sealing element 4. An installation thread 6 is provided on the outer wall of the feeding column 3. An installation nut 7 is threadedly connected to the outer wall of the installation thread 6. A pressure plate 8 is welded to the top end of the installation nut 7. An anti-slip texture 9 is fixedly connected to the outer wall of the pressure plate 8. A rubber gasket 10 is provided at the connection between the pressure plate 8 and the mounting base 2. A connector 11 is provided at the bottom end of the feeding column 3.

[0024] Based on the above structure, the workers install the feed column 3 at the bottom of the mounting base 2 by fitting the metal seal 4 into the sealing groove 5. By setting the connection part of the metal seal 4 and the sealing groove 5 to be an arc-shaped convex angle, the long-term contact with high-temperature liquid and acidic products is avoided, which would accelerate the corrosion and oxidation of the seal and cause the risk of particles falling off during the production process.

[0025] In one embodiment, the central axis of the feed column 3 coincides with the central axis of the mounting base 2.

[0026] In this embodiment, it is beneficial to improve the stability of the connection of the feeding column 3.

[0027] In one embodiment, the metal seal 4 is shaped like an inverted frustum.

[0028] In this embodiment, by setting an inverted frustum-shaped metal seal 4, it is beneficial to increase the contact area between the metal seal 4 and the sealing groove 5, thereby improving the sealing performance of the metal seal 4.

[0029] In one embodiment, the connection between the metal seal 4 and the sealing groove 5 is a curved convex angle.

[0030] In this embodiment, it is beneficial for the metal seal 4 to fit tightly with the sealing groove 5, thereby improving the sealing performance of the mounting base 2.

[0031] In one embodiment, the feed column 3 is made of SUS316L monolithic material.

[0032] In this embodiment, it is beneficial to improve the structural strength of the feeding column 3.

[0033] In one embodiment, the anti-slip texture 9 is arc-shaped and is distributed in an equal-angled circumference along the top of the pressure plate 8.

[0034] In this embodiment, by setting arc-shaped anti-slip texture 9, the rubber gasket 10 is prevented from shifting, which would cause the sealing performance of the metal seal 4 to decrease.

[0035] In one embodiment, the feed column 3 forms a clamping structure with the mounting base 2 through the pressure plate 8 and the rubber gasket 10.

[0036] In this embodiment, the rotation of the mounting nut 7 causes the rubber washer 10 at the top of the pressure plate 8 to fit tightly against the mounting base 2 via the mounting thread 6.

[0037] In this embodiment, when the hot filling and sealing device for the storage pot is in use, the operator first installs the feed column 3 at the bottom of the mounting base 2 by fitting the metal sealing part 4 into the sealing groove 5. By setting the connection part between the metal sealing part 4 and the sealing groove 5 to be an arc-shaped positive angle, it avoids long-term contact with high-temperature liquid and acidic products, which would accelerate the corrosion and oxidation of the sealing part and may cause the risk of particles falling off during the production process.

[0038] Next, the staff rotated the mounting nut 7. The rotation of the mounting nut 7 caused the rubber washer 10 at the top of the pressure plate 8 to fit tightly against the mounting seat 2 through the mounting thread 6. By setting the arc-shaped anti-slip texture 9, the rubber washer 10 was prevented from shifting, which would cause the sealing performance of the metal seal 4 to decrease.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A hot filling and sealing device for a storage pot, characterized in that, The device includes a storage pot body (1), with a mounting base (2) fixedly connected to the bottom end of the storage pot body (1). A feeding column (3) runs through the interior of the mounting base (2). A metal seal (4) is fixedly connected to the top end of the feeding column (3). A sealing groove (5) is provided at the connection between the mounting base (2) and the metal seal (4). The outer wall of the feeding column (3) is provided with a mounting thread (6). A mounting nut (7) is threaded onto the outer wall of the mounting thread (6). A pressure plate (8) is welded to the top end of the mounting nut (7). Anti-slip texture (9) is fixedly connected to the outer wall of the pressure plate (8). A rubber gasket (10) is provided at the connection between the pressure plate (8) and the mounting base (2). A connector (11) is provided at the bottom end of the feeding column (3).

2. The hot filling and sealing device for the storage pot according to claim 1, characterized in that: The central axis of the feed column (3) coincides with the central axis of the mounting base (2).

3. The hot filling and sealing device for the storage pot according to claim 1, characterized in that: The metal seal (4) has an inverted frustum shape.

4. The hot filling and sealing device for the storage pot according to claim 1, characterized in that: The connection between the metal seal (4) and the sealing groove (5) is a curved convex angle.

5. The hot filling and sealing device for the storage pot according to claim 1, characterized in that: The feed column (3) is made of SUS316L integral material.

6. The hot filling and sealing device for the storage pot according to claim 1, characterized in that: The anti-slip texture (9) is arc-shaped and is distributed in an equal-angle circumference along the top of the pressure plate (8).

7. The hot filling and sealing device for the storage pot according to claim 1, characterized in that: The feeding column (3) forms a clamping structure with the mounting base (2) through the pressure plate (8) and the rubber gasket (10).

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