A yellow rice wine aging tank

Abstract

This utility model relates to the field of wine storage technology and discloses a rice wine aging tank, including a tank body, a sealing seat fixedly installed on the outside of the tank body, a tank opening fixedly installed on the tank body, a tank lid movably installed on the tank opening, a sealing protrusion fixedly installed on the top of the tank lid, a positioning groove also provided on the tank lid located outside the sealing protrusion, a sealing gasket movably installed on the bottom of the tank lid, and a sealing ring fixedly installed on the top of the tank opening, with the sealing ring arranged in a ring shape along the top contour of the tank opening. By setting a sealing seat on the outside of the tank body and a sealing ring on the top of the tank opening, the tank lid achieves a double seal on the tank opening through the inner sealing protrusion, positioning groove, second sealing groove, and sealing gasket. Combined with the mud sealing process, the sealing effect of the tank opening can be improved. Furthermore, even if the mud seal breaks later, the tank opening can still be protected by the sealing protection provided by the tank lid, sealing protrusion, positioning groove, second sealing groove, and sealing gasket.

Description

Technical Field

[0001] This utility model relates to the field of wine storage technology, and in particular to a rice wine aging tank. Background Technology

[0002] The aging process of Shaoxing wine involves placing the brewed wine in containers such as earthenware jars or stainless steel tanks and letting it stand in a dark environment. By utilizing the breathability of the container or the temperature control, the alcohols, acids, esters and other substances in the wine undergo slow oxidation and esterification reactions, which reduces the spiciness, makes the taste more mellow and the aroma richer.

[0003] When storing Shaoxing wine in earthenware jars, the mouth of the jar is usually first tied with a plastic film and then sealed with mud to achieve a seal. However, since Shaoxing wine requires a long aging period, the plastic film and mud seal may not adhere tightly. During storage, the film is in direct contact with the environment inside the earthenware jar and is prone to aging and damage. This allows air to enter, causing the wine to oxidize and deteriorate, affecting its quality. Furthermore, during transportation, bumps can cause the mud seal to crack and the film to shift, leading to seal failure, evaporation of the wine, and the potential introduction of impurities. Utility Model Content

[0004] The purpose of this utility model is to provide a rice wine aging tank, which has a sealing seat on the outside of the tank body, a sealing protrusion ring on the top of the tank mouth, and a double seal achieved by the sealing protrusion, positioning groove and sealing gasket of the tank lid. Combined with the mud seal to improve the effect, it can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A rice wine aging jar includes a jar body, a sealing seat fixedly installed on the outside of the jar body, a jar mouth fixedly installed on the jar body, a jar lid movably installed on the jar mouth, a sealing protrusion fixedly installed on the top of the jar lid, a positioning groove also provided on the jar lid located outside the sealing protrusion, and a sealing gasket movably installed on the bottom of the jar lid.

[0007] As a further preferred embodiment of this utility model, both the can body and the can lid are made of ceramic material.

[0008] As a further preferred embodiment of this utility model, a sealing protrusion ring is fixedly installed on the top of the can opening, and the sealing protrusion ring is arranged in a ring shape along the top contour of the can opening.

[0009] As a further preferred embodiment of this utility model, a first sealing groove is provided between the sealing seat and the can body. The sealing seat is provided on the outside of the can body, and the can body and the sealing seat are integrally fired, thereby forming a first sealing groove between the can body and the sealing seat. This provides a basis for sealing between the bottom of the can lid and the can body. At the same time, with the help of the sealing gasket, the connection between the can lid and the can body and the can opening can be made tighter.

[0010] As a further preferred embodiment of this utility model, a second sealing groove is provided at the top of the positioning groove, a flange is fixedly installed at the bottom of the can lid, and the can lid is inserted and installed on the can opening through the positioning groove. The second sealing groove is inserted and installed on the sealing convex ring. The inner side of the can lid abuts against the outer side of the can opening and the outer side of the can body respectively. After the can lid is inserted and installed on the can opening, the sealing operation of the can opening can be achieved through the cooperation of the second sealing groove, the sealing convex ring and the sealing convex block.

[0011] As a further preferred embodiment of this utility model, the sealing gasket further includes an inner gasket and an outer gasket. The outer gasket is fixedly installed at the bottom of the inner gasket. The longitudinal section of the outer gasket is L-shaped, and the bottom of the inner gasket is inserted into the flange through the outer gasket. The outer side of the flange is attached to the first sealing groove, the outer side of the sealing gasket is attached to the inner side of the can lid, and the inner side of the sealing gasket is attached to the outer side of the can body. The sealing gasket is set on the inner side of the can lid through the flange and wraps the inner side of the can lid and the flange, thereby achieving a seal between the can lid and the can body. In addition, it works with the sealing ring, the sealing protrusion, and the positioning groove to achieve a double seal at the can opening, ensuring the stability of the storage space inside the can.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In this invention, a sealing seat is provided on the outside of the tank body, and a sealing protrusion is provided on the top of the tank opening. This allows the tank cover to achieve a double seal on the tank opening through the inner sealing protrusion, positioning groove, second sealing groove, and sealing gasket. Combined with the mud sealing process, the sealing effect of the tank opening can be improved. Furthermore, if the mud seal breaks later, the tank opening can still be sealed and protected by the tank cover, sealing protrusion, positioning groove, second sealing groove, and sealing gasket. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the tank structure of this utility model;

[0016] Figure 3 This is a cross-sectional view of the tank body of this utility model;

[0017] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0018] Figure 5 This is a cross-sectional view of the can lid of this utility model;

[0019] Figure 6 This is a schematic diagram of the sealing gasket structure of this utility model.

[0020] In the diagram: 1. Tank body; 2. Sealing seat; 3. Tank opening; 4. Tank cover; 5. First sealing groove; 6. Sealing ring; 7. Sealing protrusion; 8. Positioning groove; 9. Second sealing groove; 10. Flange; 11. Sealing gasket; 12. Inner gasket; 13. Outer gasket. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figures 1-6 As shown, the present invention provides a rice wine aging tank, including a tank body 1, a sealing seat 2 fixedly installed on the outside of the tank body 1, a tank opening 3 fixedly installed on the tank body 1, a tank cover 4 movably installed on the tank opening 3, a sealing protrusion 7 fixedly installed on the top inside the tank cover 4, a positioning groove 8 also opened on the tank cover 4 located outside the sealing protrusion 7, and a sealing gasket 11 movably installed on the bottom of the tank cover 4.

[0023] like Figure 1 As shown, both the can body 1 and the can lid 4 are made of ceramic.

[0024] like Figures 1-6 As shown, a sealing ring 6 is fixedly installed on the top of the can opening 3, and the sealing ring 6 is arranged in a ring shape along the top contour of the can opening 3. A first sealing groove 5 is provided between the sealing seat 2 and the can body 1. The sealing seat 2 is provided on the outside of the can body 1, and the can body 1 and the sealing seat 2 are integrally fired, so that the first sealing groove 5 is formed between the can body 1 and the sealing seat 2, which can provide a basis for sealing between the bottom of the can lid 4 and the can body 1. At the same time, with the cooperation of the sealing gasket 11, the connection between the can lid 4 and the can body 1 and the can opening 3 can be made tighter. A second sealing groove 9 is opened at the top of the positioning groove 8. A flange 10 is fixedly installed on the bottom of the can lid 4, and the can lid 4 is inserted into the can opening 3 through the positioning groove 8. The second sealing groove 9 is inserted into the sealing ring 6. The inner side of the can lid 4 abuts against the outer side of the can opening 3 and the outer side of the can body 1 respectively. After being inserted into the can opening 3, the sealing gasket 11 can achieve a sealing operation by cooperating with the second sealing groove 9, the sealing ring 6, and the sealing protrusion 7. The sealing gasket 11 also includes an inner gasket 12 and an outer gasket 13. The outer gasket 13 is fixedly installed at the bottom of the inner gasket 12. The longitudinal section of the outer gasket 13 is L-shaped, and the bottom of the inner gasket 12 is inserted into the flange 10 through the outer gasket 13. The outer side of the flange 10 is attached to the first sealing groove 5, the outer side of the sealing gasket 11 is attached to the inner side of the can cover 4, and the inner side of the sealing gasket 11 is attached to the outer side of the can body 1. The sealing gasket 11 is set on the inner side of the can cover 4 through the flange 10 and wraps the inner side of the can cover 4 and the flange 10, thereby achieving a seal between the can cover 4 and the can body 1. In addition, it works with the sealing ring 6, the sealing protrusion 7, and the positioning groove 8 to achieve a double seal of the can opening 3, ensuring the stability of the storage space inside the can body 1.

[0025] It should be noted that this utility model is a rice wine aging tank. In use, the rice wine is first poured into the tank body 1, and then the lid 4 is placed on the opening 3. The lid 4 is installed on the opening 3 through the positioning groove 8. At this time, the sealing protrusion 7 at the top of the lid 4 inserts into the opening 3, and the second sealing groove 9 at the top of the positioning groove 8 inserts into the sealing protrusion 6 at the top of the opening 3, forming a preliminary seal. The flange 10 at the bottom of the lid 4 inserts into the first sealing groove 5 between the sealing seat 2 and the tank body 1. The sealing gasket 11 installed on the flange 10 consists of an inner gasket 12 and an outer gasket 13. The outer gasket 13 wraps around the flange 10, and the outer side of the outer gasket 13 is attached to the inner side of the first sealing groove 5. The outer side of the lid 4 is attached to the inner side of the lid, and the inner side is attached to the outer side of the body 1, further enhancing the sealing effect. Thus, the lid 4 achieves a double seal on the mouth 3 of the jar with the help of the inner sealing protrusion 7, positioning groove 8, second sealing groove 9 and sealing gasket 11. Finally, mud seal is applied to the outer side of the lid 4 and the body 1. With the double sealing structure, the sealing effect of the mouth 3 of the jar can be greatly improved. During the aging process, even if the mud seal breaks later, the lid 4 and the sealing protrusion 7, positioning groove 8, second sealing groove 9 and sealing gasket 11 can still play a sealing and protective role for the mouth 3 of the jar, preventing air from entering the jar and causing the wine to oxidize and deteriorate. At the same time, it can also prevent the wine from evaporating and impurities from entering, ensuring the stable environment required for the aging of rice wine in the body 1.

[0026] 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 illustrative of the principles of this 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 claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rice wine aging tank, characterized in that: The container includes a tank body (1), a sealing seat (2) is fixedly installed on the outside of the tank body (1), a tank opening (3) is fixedly installed on the tank body (1), a tank cover (4) is movably installed on the tank opening (3), a sealing protrusion (7) is fixedly installed on the top inside the tank cover (4), a positioning groove (8) is also provided on the tank cover (4) located outside the sealing protrusion (7), and a sealing gasket (11) is movably installed on the bottom of the tank cover (4).

2. The rice wine aging tank according to claim 1, characterized in that: Both the can body (1) and the can lid (4) are made of ceramic.

3. The rice wine aging tank according to claim 1, characterized in that: A sealing ring (6) is fixedly installed on the top of the can opening (3), and the sealing ring (6) is arranged in a ring shape along the top contour of the can opening (3).

4. A rice wine aging tank according to claim 2, characterized in that: A first sealing groove (5) is provided between the sealing seat (2) and the tank body (1).

5. A rice wine aging tank according to claim 3, characterized in that: The top of the positioning groove (8) is provided with a second sealing groove (9), the bottom of the can cover (4) is fixedly installed with a flange (10), and the can cover (4) is inserted into the can opening (3) through the positioning groove (8). The second sealing groove (9) is inserted into the sealing ring (6), and the inner side of the can cover (4) abuts against the outer side of the can opening (3) and the outer side of the can body (1) respectively.

6. A rice wine aging tank according to claim 5, characterized in that: The sealing gasket (11) also includes an inner gasket (12) and an outer gasket (13). The outer gasket (13) is fixedly installed at the bottom of the inner gasket (12). The longitudinal section of the outer gasket (13) is L-shaped. The bottom of the inner gasket (12) is inserted into the flange (10) through the outer gasket (13). The outer side of the flange (10) is attached to the first sealing groove (5). The outer side of the sealing gasket (11) is attached to the inner side of the can lid (4). The inner side of the sealing gasket (11) is attached to the outer side of the can body (1).

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