CN214691133U - Tank cover sealing structure of high-pressure defoaming machine - Google Patents
Tank cover sealing structure of high-pressure defoaming machine Download PDFInfo
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- CN214691133U CN214691133U CN202021362267.2U CN202021362267U CN214691133U CN 214691133 U CN214691133 U CN 214691133U CN 202021362267 U CN202021362267 U CN 202021362267U CN 214691133 U CN214691133 U CN 214691133U
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- defoaming machine
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Abstract
The utility model discloses a tank cover sealing structure of a high-pressure defoaming machine, which comprises a tank body with one end arranged in an open manner, wherein a tank cover is arranged at the open end of the tank body, and a sealing structure is arranged between the tank body and the tank cover; the sealing structure is characterized by comprising a mounting groove of a ring-shaped structure, wherein the mounting groove is arranged on the inner end face of the tank cover, and the groove end of the mounting groove is in closing-up arrangement; the sealing structure also comprises a sealing ring, the sealing ring comprises a fixed part which is inserted and installed in the installation groove and is integrally in a circular ring structure, and the end surface of one end of the fixed part is attached to the bottom surface of the installation groove; the whole inward extension of fixed part other end internal perisporium and formation wholly are the sealing of annular plate structure, the sealing outside surface is used for pasting mutually with jar body open end terminal surface, and the sealing inside surface is the arcwall face structure, and makes sealing inside surface and jar lid inner end face form the wedge opening. The utility model has the advantages of simple structure and better sealing performance.
Description
Technical Field
The utility model belongs to the technical field of the high-pressure defoaming machine, concretely relates to high-pressure defoaming machine cover seal structure.
Background
The high-pressure defoaming machine is equipment for removing bubbles generated in the laminating process of the polaroid by using pressure and temperature, and on a liquid crystal module production line, the bubbles are usually generated between the polaroid and LCD glass.
The high-pressure defoaming machine comprises a tank body, and a tank cover is arranged at the open end of the tank body in an openable and closable manner. When the high-pressure defoaming machine works, the inside of a closed space formed by the tank body and the tank cover is in a high-pressure working environment, and the tank body and the tank cover are arranged in a sealing manner. After the materials are defoamed in the closed space formed by the tank body and the tank cover, the tank cover needs to be opened for cleaning and maintenance during next defoaming treatment, and then the tank cover is butted on the tank body. The existing defoaming machine has the following defects: because the inside high pressure of cover and jar, current seal structure, the phenomenon of gas leakage appears easily at the in-process that increases gradually in inside pressure, causes air pollution and safety problem. After the tank cover is opened for cleaning, the tank cover is butted behind the tank body, and the sealing effect is hardly ensured.
Therefore, how to provide a high-pressure defoaming machine tank cover sealing structure with a simple structure and better sealing performance becomes a technical problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a simple structure, better high pressure defoaming machine cover seal structure of leakproofness.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a tank cover sealing structure of a high-pressure defoaming machine comprises a tank body with one end arranged in an open manner, a tank cover is arranged at the open end of the tank body, and a sealing structure is arranged between the tank body and the tank cover; the sealing structure is characterized by comprising a mounting groove of a ring-shaped structure, wherein the mounting groove is arranged on the inner end face of the tank cover, and the groove end of the mounting groove is in closing-up arrangement; the sealing structure also comprises a sealing ring, the sealing ring comprises a fixed part which is inserted and installed in the installation groove and is integrally in a circular ring structure, and the end surface of one end of the fixed part is attached to the bottom surface of the installation groove; the whole inward extension of fixed part other end internal perisporium and formation wholly are the sealing of annular plate structure, the sealing outside surface is used for pasting mutually with jar body open end terminal surface, and the sealing inside surface is the arcwall face structure, and makes sealing inside surface and jar lid inner end face form the wedge opening.
Like this, foretell structure is binding off the setting at the during operation, and the mounting groove notch end is the setting of closing up, and the fixed part of sealing washer is to match the setting with the mounting groove, installs the fixed part behind the mounting groove, when the switching cover, can avoid whole sealing washer to drop, facilitates the use more. And, the fixed part is L-shaped structure with the whole cross-section of sealing portion in the sealing washer, and the fixed part terminal surface pastes with cover mounting groove bottom surface mutually sealedly, and the sealing portion pastes with jar body terminal surface mutually sealedly, and cover and jar internal pressure increase, and gas is filled between sealing portion inboard and cover terminal surface, can make sealing washer both sides and mounting groove terminal surface and jar body terminal surface laminating inseparabler to make the leakproofness better. The structure has simple structure and better sealing performance; the cover is opened the back, closes the cover again, can guarantee the leakproofness better, advantage that facilitates the use more.
Preferably, the inner side surface of the mounting groove is obliquely arranged so that the groove opening end of the mounting groove is in a closing-up arrangement.
Like this, the design is more reasonable, and the sealing washer during operation, jar internal portion pressure increase back can make fixed part medial surface and terminal surface and mounting groove medial surface and bottom surface laminating inseparabler, improves the leakproofness.
As optimization, a circle of mounting surface in an annular structure is arranged at the edge of the inner side of the inner end surface of the tank cover, and the mounting surfaces are positioned at the inner side of the inner end surface of the tank cover at intervals so that the mounting surfaces and the inner end surface of the tank cover are arranged in a stepped surface; and the mounting groove is provided on the mounting surface.
Like this, the design is more reasonable for the size that surpasss the terminal surface in the cover after whole sealing washer installation still less, can avoid it to drop better, makes things convenient for opening and shutting of cover more.
Preferably, the small diameter side of the mounting surface is inclined towards the tank body direction so that the mounting surface is inclined.
Like this, personally submit the slope setting through the installation, the design is more reasonable for when jar internal portion pressure increase, can make the sealing and jar body opening end terminal surface paste better.
Preferably, the outer side surface of the sealing part is integrally of an arc-shaped surface structure with two sides protruding outwards and the middle part recessed inwards.
Thus, the design is more reasonable, and the sealing effect is better.
Preferably, the inner side and the outer side of one end of the fixing part inserted into the mounting groove are respectively provided with a chamfer structure.
Therefore, the design is more reasonable, and the installation of the sealing ring is more convenient.
As optimization, the outer side of the fixing part, which deviates from one end of the mounting groove, is provided with a chamfering structure.
Thus, the design is more reasonable and the structure is simpler.
Preferably, the fixing part and the sealing part are integrally formed.
Like this, the structure is simpler, and convenient processing obtains the sealing washer more.
Preferably, the sealing washer is made of silicon rubber.
Therefore, the sealing ring is made of silicon rubber, and the sealing effect is better.
As optimization, the size of the sealing ring in the thickness direction is larger than the size from the end face of the mounting groove to the end face of the tank cover.
Like this for the sealing washer outer end surpasss the outer terminal surface setting of cover, makes sealed effect better.
Drawings
Fig. 1 is a schematic view of a tank cover sealing structure of a high-pressure defoaming machine according to an embodiment of the present invention.
Fig. 2 is a schematic view of an installation structure among the can body, the can lid and the sealing ring in fig. 1.
Fig. 3 is a schematic view of fig. 2 with the seal ring removed.
Fig. 4 is a schematic structural view of the sealing ring in fig. 1.
Fig. 5 is an enlarged schematic view of the position a in fig. 4.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
referring to fig. 1 to 5: a tank cover sealing structure of a high-pressure defoaming machine comprises a tank body 1 with one end being open, a tank cover 2 arranged at the open end of the tank body, and a sealing structure arranged between the tank body and the tank cover; the sealing structure is characterized by comprising a mounting groove 3 of a ring-shaped structure, wherein the mounting groove is arranged on the inner end face of a tank cover, and the groove opening end of the mounting groove is in closing-up arrangement; the sealing structure also comprises a sealing ring 4, the sealing ring comprises a fixing part 5 which is inserted and installed in the installation groove and is integrally in a circular ring structure, and the end surface of one end of the fixing part is attached to the bottom surface of the installation groove; the sealing part 6 that the whole annular plate structure that is formed and is extended inwards in the whole of fixed part other end internal perisporium, sealing part outside surface are used for pasting mutually with jar body open end terminal surface, and sealing part inside surface is the arcwall face structure, and makes sealing part inside surface and jar lid inner end terminal surface form the wedge opening.
Like this, foretell structure is binding off the setting at the during operation, and the mounting groove notch end is the setting of closing up, and the fixed part of sealing washer is to match the setting with the mounting groove, installs the fixed part behind the mounting groove, when the switching cover, can avoid whole sealing washer to drop, facilitates the use more. And, the fixed part is L-shaped structure with the whole cross-section of sealing portion in the sealing washer, and the fixed part terminal surface pastes with cover mounting groove bottom surface mutually sealedly, and the sealing portion pastes with jar body terminal surface mutually sealedly, and cover and jar internal pressure increase, and gas is filled between sealing portion inboard and cover terminal surface, can make sealing washer both sides and mounting groove terminal surface and jar body terminal surface laminating inseparabler to make the leakproofness better. The structure has simple structure and better sealing performance; the cover is opened the back, closes the cover again, can guarantee the leakproofness better, advantage that facilitates the use more.
In this embodiment, the inner side surface of the mounting groove 3 is inclined so that the groove end of the mounting groove is closed.
Like this, the design is more reasonable, and the sealing washer during operation, jar internal portion pressure increase back can make fixed part medial surface and terminal surface and mounting groove medial surface and bottom surface laminating inseparabler, improves the leakproofness.
In the specific embodiment, a circle of mounting surface 7 in an annular structure is arranged at the inner side edge of the inner end surface of the tank cover, and the mounting surfaces are positioned at the inner side of the inner end surface of the tank cover at intervals so that the mounting surfaces and the inner end surface of the tank cover are arranged in a step surface; and the mounting groove is provided on the mounting surface.
Like this, the design is more reasonable for the size that surpasss the terminal surface in the cover after whole sealing washer installation still less, can avoid it to drop better, makes things convenient for opening and shutting of cover more.
In the present embodiment, the small diameter side of the mounting surface 7 is inclined toward the tank body so that the mounting surface is inclined.
Like this, personally submit the slope setting through the installation, the design is more reasonable for when jar internal portion pressure increase, can make the sealing and jar body opening end terminal surface paste better.
In this embodiment, the outer surface of the sealing portion 6 is an arc-shaped surface structure with two sides protruding outward and a middle portion recessed inward.
Thus, the design is more reasonable, and the sealing effect is better.
In this embodiment, the fixing portion 5 is provided with a chamfer structure at each of the inner and outer sides of one end inserted into the mounting groove.
Therefore, the design is more reasonable, and the installation of the sealing ring is more convenient.
In this embodiment, the outer side of the fixing portion 5 away from one end of the mounting groove is provided with a chamfer structure.
Thus, the design is more reasonable and the structure is simpler.
In the present embodiment, the fixing portion 5 and the sealing portion 6 are integrally formed.
Like this, the structure is simpler, and convenient processing obtains the sealing washer more.
In this embodiment, the sealing washer 4 is made of silicon rubber.
Therefore, the sealing ring is made of silicon rubber, and the sealing effect is better.
In the present embodiment, the dimension of the seal ring 4 in the thickness direction is larger than the dimension from the end surface of the mounting groove to the end surface of the tank cover.
Like this for the sealing washer outer end surpasss the outer terminal surface setting of cover, makes sealed effect better.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A tank cover sealing structure of a high-pressure defoaming machine comprises a tank body with one end arranged in an open manner, a tank cover is arranged at the open end of the tank body, and a sealing structure is arranged between the tank body and the tank cover; the sealing structure is characterized by comprising a mounting groove of a ring-shaped structure, wherein the mounting groove is arranged on the inner end face of the tank cover, and the groove end of the mounting groove is in closing-up arrangement; the sealing structure also comprises a sealing ring, the sealing ring comprises a fixed part which is inserted and installed in the installation groove and is integrally in a circular ring structure, and the end surface of one end of the fixed part is attached to the bottom surface of the installation groove; the whole inward extension of fixed part other end internal perisporium and formation wholly are the sealing of annular plate structure, the sealing outside surface is used for pasting mutually with jar body open end terminal surface, and the sealing inside surface is the arcwall face structure, and makes sealing inside surface and jar lid inner end face form the wedge opening.
2. A lid sealing structure of a high-pressure defoaming machine as claimed in claim 1, wherein: the inner side surface of the mounting groove is obliquely arranged so that the groove opening end of the mounting groove is in closing-up arrangement.
3. A lid sealing structure of a high-pressure defoaming machine as claimed in claim 1, wherein: a circle of mounting surfaces in an annular structure are arranged at the edge of the inner side of the inner end surface of the tank cover, and the mounting surfaces are positioned at the inner side of the inner end surface of the tank cover at intervals so that the mounting surfaces and the inner end surface of the tank cover are arranged in a step surface; and the mounting groove is provided on the mounting surface.
4. A lid sealing structure of a high-pressure defoaming machine as claimed in claim 3, wherein: the small-diameter side of the mounting surface inclines towards the tank body direction so that the mounting surface is obliquely arranged.
5. A lid sealing structure of a high-pressure defoaming machine as claimed in claim 1, wherein: the outer side surface of the sealing part is integrally of an arc surface structure with two sides protruding outwards and the middle part recessed inwards.
6. A lid sealing structure of a high-pressure defoaming machine as claimed in claim 1, wherein: and the inner side and the outer side of one end of the fixing part inserted into the mounting groove are respectively provided with a chamfer structure.
7. A lid sealing structure of a high-pressure defoaming machine as claimed in claim 1, wherein: the outside that deviates from mounting groove one end on the fixed part is equipped with the chamfer structure.
8. A lid sealing structure of a high-pressure defoaming machine as claimed in claim 1, wherein: the fixing part and the sealing part are integrally formed.
9. A lid sealing structure of a high-pressure defoaming machine as claimed in claim 1, wherein: the sealing ring is made of silicon rubber.
10. A lid sealing structure of a high-pressure defoaming machine as claimed in claim 1, wherein: the size of sealing washer thickness direction is greater than the size of mounting groove terminal surface to cover terminal surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021362267.2U CN214691133U (en) | 2020-07-13 | 2020-07-13 | Tank cover sealing structure of high-pressure defoaming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021362267.2U CN214691133U (en) | 2020-07-13 | 2020-07-13 | Tank cover sealing structure of high-pressure defoaming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214691133U true CN214691133U (en) | 2021-11-12 |
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ID=78522125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021362267.2U Active CN214691133U (en) | 2020-07-13 | 2020-07-13 | Tank cover sealing structure of high-pressure defoaming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214691133U (en) |
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2020
- 2020-07-13 CN CN202021362267.2U patent/CN214691133U/en active Active
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