Sealing ring for storage tank and storage tank

Abstract

The utility model relates to the technical field of sealing rings, and provides a sealing ring for a storage tank and the storage tank, the sealing ring comprises a sealing main body and a sealing tongue, the sealing main body is matched with a tank opening of the storage tank and is used for wrapping the tank opening in the circumferential direction of the tank opening, and the sealing tongue is arranged on the sealing main body. One side of the sealing body is used for making contact with the side wall of an upper cover of the storage tank. The sealing tongue is connected with the sealing body and located on one side, in the thickness direction of the sealing ring, of the sealing body, and the sealing tongue is used for making contact with the inner surface of the upper cover. The sealing ring is installed on the tank opening of the storage tank, and through the structural design of the sealing ring, the sealing performance of the storage tank is improved, waste of feed liquid is reduced, and pollution to the site environment can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing rings, in particular to a sealing ring for a storage tank and a storage tank. Background Art

[0002] The spice kitchen is an indispensable key link in the silk reeling workshop. Its core responsibility is to accurately proportion and distribute the essence and spice for the whole workshop. With the continuous progress of industrial technology, the equipment and working methods in the spice kitchen are also constantly improving, aiming to improve the distribution efficiency of essence and spice and reduce unnecessary waste. However, in the actual operation process, the spice kitchen still faces some technical challenges and safety hazards.

[0003] Firstly, when the storage tank is in the feeding operation, the problem that the sealing ring of the tank is not tightly closed is a common one. This causes the liquid material to easily spray out from the tank during storage, not only resulting in the waste of essence and spice, but also polluting the on-site environment and affecting the work efficiency and product quality. Secondly, since there is usually a motor installed above the tank, when the liquid material sprays out due to the loose sealing of the sealing ring, the liquid material may directly splash onto the motor. This not only may cause damage to the motor, but more importantly, if the essence and spice contain flammable components, there is also a safety risk of fire, posing a serious threat to production safety. In addition, the existing sealing rings are usually installed on the upper cover of the tank body. When the staff needs to open the tank cover for maintenance or cleaning, the sealing ring is prone to falling off and may even fall into the tank. This not only increases the difficulty of cleaning and maintenance, but also if the sealing ring cannot be taken out in time, it may have an adverse impact on the subsequent storage and use of the liquid material.

[0004] In summary, although the spice kitchen has made certain progress in the distribution of essence and spice, there are still many deficiencies in the sealing performance, safety and operation convenience of the storage tank. Content of the Utility Model

[0005] The utility model provides a sealing ring for a storage tank and a storage tank, aiming to solve at least one of the above technical problems.

[0006] The utility model provides a sealing ring for a storage tank, including:

[0007] A sealing main body, adapted to the tank opening of the storage tank, for wrapping around the tank opening along the circumferential direction of the tank opening, and one side of the sealing main body is used to contact the side wall of the upper cover of the storage tank;

[0008] A sealing tongue, connected to the sealing main body and located on one side of the sealing main body along the thickness direction of the sealing ring, and the sealing tongue is used to contact the inner surface of the upper cover.

[0009] According to the sealing ring for a storage tank provided by the present utility model, an installation groove is provided on the sealing main body, the installation groove extends along the circumferential direction of the sealing main body, and the opening of the installation groove faces the inner side of the sealing main body, and the sealing ring is wrapped around the tank mouth through the installation groove.

[0010] According to the sealing ring for a storage tank provided by the present utility model, the sealing main body includes a first wrapping portion and a second wrapping portion, the first wrapping portion and the second wrapping portion are respectively located on opposite sides of the installation groove, and the width of the first wrapping portion is smaller than the width of the second wrapping portion.

[0011] According to the sealing ring for a storage tank provided by the present utility model, the cross-sectional shape of the sealing main body in the thickness direction of the sealing ring is U-shaped.

[0012] According to the sealing ring for a storage tank provided by the present utility model, the sealing tongue is connected to the side of the sealing main body close to the center of the sealing ring, and the sealing tongue is inclined at a preset angle with respect to the upper end surface of the sealing main body.

[0013] According to the sealing ring for a storage tank provided by the present utility model, the upper end surface of the sealing main body contacts the side wall of the upper cover.

[0014] According to the sealing ring for a storage tank provided by the present utility model, the sealing tongue is arranged along the circumferential direction of the sealing main body.

[0015] According to the sealing ring for a storage tank provided by the present utility model, the sealing tongue is inclined towards the outer side of the sealing ring, and the end of the sealing tongue far from the sealing main body contacts the inner side wall or the inner top surface of the upper cover.

[0016] The present utility model also provides a storage tank, including the sealing ring for a storage tank as described in any one of the above.

[0017] According to the storage tank provided by the present utility model, the storage tank further includes a tank body and an upper cover, the sealing ring is wrapped around the tank mouth of the tank body, and the upper cover is covered on the tank body through the sealing ring;

[0018] Wherein, the upper end surface of the sealing main body contacts the side wall of the upper cover, and the sealing tongue contacts the inner surface of the upper cover.

[0019] The above technical solution of the present utility model has the following beneficial effects:

[0020] The sealing ring and storage tank provided by the present utility model can improve the stability of the sealing ring when opening the tank and prevent the sealing ring from falling off by installing the sealing ring on the tank mouth of the storage tank; and by designing the structure of the sealing ring as a sealing main body that wraps the tank mouth and a sealing tongue that contacts the inner surface of the upper cover, the sealing performance of the storage tank can be improved, preventing the material liquid from spraying out, reducing the waste of the material liquid and environmental pollution on site, eliminating potential fire safety hazards, and ensuring the safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 It is a top view of the sealing ring provided by an embodiment of the present utility model;

[0023] Figure 2 is Figure 1 a schematic cross-sectional view of the sealing ring shown in along the A-A sectional line;

[0024] Figure 3 It is a schematic cross-sectional view of the storage tank provided by an embodiment of the present utility model.

[0025] Reference numerals:

[0026] 1, tank body; 2, sealing ring; 3, upper cover; 201, sealing main body; 202, sealing tongue; 203, installation groove; 2011, first wrapping part; 2012, second wrapping part; 2013, third wrapping part. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] To make the objectives, technical solutions and advantages of the present utility model clearer, the following will clearly and completely describe the technical solutions in the present utility model with reference to the drawings in the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments in the present utility model belong to the scope of protection of the present utility model.

[0028] Please refer to Figure 1 and Figure 2The utility model provides a sealing ring, which is applied to a storage tank, and includes a sealing body 201 and a sealing tongue 202. The sealing body 201 is adapted to the tank mouth of the storage tank and is used to wrap around the tank mouth along the circumference of the tank mouth. One side of the sealing body 201 is used to contact the side wall of the upper cover of the storage tank. The sealing tongue 202 is connected to the sealing body 201, and the sealing tongue 202 is located on one side of the sealing body 201 along the thickness direction of the sealing ring, and the sealing tongue 202 is used to contact the inner surface of the upper cover.

[0029] The sealing body 201 is provided with a mounting groove 203 , which extends along the circumference of the sealing body 201 , and the opening of the mounting groove 203 faces the inner side of the sealing body 201 , and the sealing ring is wrapped on the tank mouth through the mounting groove 203 .

[0030] Specifically, the sealing body 201 includes a first wrapping portion 2011, a second wrapping portion 2012 and a third wrapping portion 2013, wherein the first wrapping portion 2011 and the second wrapping portion 2012 are respectively located at opposite sides of the mounting groove 203, and the first wrapping portion 2011 and the second wrapping portion 2012 are connected via the third wrapping portion 2013. The width of the first wrapping portion 2011 is smaller than that of the second wrapping portion 2012, and such a design can ensure that the sealing body 201 can wrap the upper end surface of the can mouth, thereby increasing the sealing performance and improving the stability of the sealing ring installation.

[0031] The cross-sectional shape of the sealing body 201 in the thickness direction of the sealing ring is U-shaped.

[0032] The sealing body 201 and the sealing tongue 202 are integrally formed to form an integral structure to ensure the sealing performance of the sealing ring.

[0033] Specifically, the sealing tongue 202 is connected to one side of the sealing body 201 close to the center of the sealing ring, and the sealing tongue 202 is inclined at a preset angle to the upper end surface of the sealing body 201. Exemplarily, the sealing tongue 202 is inclined at 30°, 45°, 60° or 75° to the upper end surface of the sealing body 201. The sealing tongue 202 is inclined at a certain angle and contacts the inner surface of the upper cover, which can improve the sealing performance of the sealing ring.

[0034] It should be noted that the sealing tongue 202 is arranged in a circle along the circumference of the sealing body 201, so as to ensure that all parts of the sealing ring have good sealing performance.

[0035] Further, the sealing tongue 202 is inclined towards the outside of the sealing ring, and one end of the sealing tongue 202 away from the sealing body 201 contacts the inner side wall or the inner top surface of the upper cover. The upper end surface of the sealing body 201 contacts the end surface of the side wall of the upper cover.

[0036] The sealing ring provided by the present utility model is used to be installed on the mouth of a storage tank, so that the sealing ring is not likely to fall off when the storage tank is opened; and through the design of the structure of the sealing ring, its sealing performance can be improved. When applied to a storage tank, it can prevent the liquid material from spraying out, reduce the waste of the liquid material and the environmental pollution on site, eliminate the potential fire safety hazards, and ensure the safety of the equipment.

[0037] Please refer to Figure 3 , the present utility model also provides a storage tank, which includes a tank body 1, an upper cover 3 and the above-mentioned sealing ring 2. The sealing ring 2 is wrapped around the mouth of the tank body 1, and the upper cover 3 is covered on the tank body 1 through the sealing ring 2. Among them, for the specific structure of the sealing ring 2, please refer to the description above and will not be elaborated here.

[0038] Among them, when the upper cover 3 is covered on the tank body 1, the end surface of the side wall of the upper cover 3 contacts the upper end surface of the sealing body 201 of the sealing ring 2, and the sealing tongue 202 contacts the inner surface of the upper cover 3, so as to realize the sealing of the storage tank.

[0039] When the storage tank is sealed with the sealing ring provided by the present utility model, the installation stability of the sealing ring is good, the sealing effect is good, it ensures that the liquid material is not wasted, avoids environmental pollution on site, and also eliminates the potential fire safety hazards.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A sealing ring for a storage tank, characterized in that: include: A sealing body adapted to the tank opening of the storage tank and used to wrap around the tank opening along the circumference of the tank opening, and one side of the sealing body is used to contact the side wall of the upper cover of the storage tank; A sealing tongue is connected to the sealing body and is located on one side of the sealing body along the thickness direction of the sealing ring. The sealing tongue is used to contact the inner surface of the upper cover.

2. The sealing ring for a storage tank according to claim 1, characterized in that: The sealing body is provided with a mounting groove, which extends along the circumference of the sealing body and has an opening facing the inner side of the sealing body. The sealing ring is wrapped around the tank opening through the mounting groove.

3. The sealing ring for a storage tank according to claim 2, characterized in that: The sealing body includes a first wrapping portion and a second wrapping portion, wherein the first wrapping portion and the second wrapping portion are respectively located at opposite sides of the mounting groove, and a width of the first wrapping portion is smaller than a width of the second wrapping portion.

4. The sealing ring for a storage tank according to claim 2, characterized in that: The cross-sectional shape of the sealing body in the thickness direction of the sealing ring is U-shaped.

5. The sealing ring for a storage tank according to claim 1, characterized in that: The sealing tongue is connected to one side of the sealing body close to the center of the sealing ring, and the sealing tongue and the upper end surface of the sealing body are inclined at a preset angle.

6. The sealing ring for a storage tank according to claim 5, characterized in that: The upper end surface of the sealing body contacts the side wall of the upper cover.

7. The sealing ring for a storage tank according to claim 5, characterized in that: The sealing tongue is arranged along the circumference of the sealing body.

8. The sealing ring for a storage tank according to claim 7, characterized in that: The sealing tongue is arranged to be inclined toward the outer side of the sealing ring, and one end of the sealing tongue away from the sealing body contacts the inner side wall or the inner top surface of the upper cover.

9. A storage tank, characterized in that: It comprises a sealing ring for a storage tank as described in any one of claims 1 to 8.

10. The storage tank according to claim 9, characterized in that: The storage tank further comprises a tank body and an upper cover, wherein the sealing ring is wrapped around the tank mouth of the tank body, and the upper cover is covered on the tank body through the sealing ring; Wherein, the upper end surface of the sealing body contacts the side wall of the upper cover, and the sealing tongue contacts the inner surface of the upper cover.

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