CN217457276U

CN217457276U - Opening sealing device for gas seal tank

Info

Publication number: CN217457276U
Application number: CN202221570933.0U
Authority: CN
Inventors: 朱宏; 王国华
Original assignee: Jiangsu Shuoyun Petrochemical Equipment Co ltd
Current assignee: Jiangsu Shuoyun Petrochemical Equipment Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-09-20
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses an opening sealing device for gas seal jar, which comprises a tank body, the opening border circumference of the jar body is equipped with the first lug of a plurality of equidistant range, form the first draw-in groove that can the first lug of block between adjacent first lug, the cover is established and is had the lantern ring that corresponds to the spout that exceeds first lug thickness on the opening, the side that the jar body was kept away from to the spout of the lantern ring forms along lantern ring circumference setting with first lug range crisscross second lug of each other, the lateral wall that the jar body is close to the lantern ring is equipped with can the gomphosis go into in the clearance between the second lug and carry out the jar body door that opens and shuts to jar body opening, the circumference of jar body door forms the third lug identical with first lug range mode, form the second draw-in groove that can supply the third lug to pass between adjacent second lug. Adopt the utility model discloses a design can carry out the block through the lantern ring to the first lug and the third lug that have accomplished the laminating and seal, simple structure, and sealed effectual.

Description

Opening sealing device for gas seal tank

Technical Field

The utility model belongs to airtight equipment field, concretely relates to opening sealing device for gas seal jar.

Background

The sealing form adopted by the existing airtight tank body is the matching of a pure sealing strip or a sealing ring, and no effective measure is provided for the improvement of the sealing structure.

SUMMERY OF THE UTILITY MODEL

The technical problem is as follows: the utility model aims to solve the current airtight jar body sealing form ancient board, not follow the problem that the gas tightness was improved in the structure.

The technical scheme is as follows: the utility model adopts the following technical scheme:

the utility model provides an opening sealing device for gas seal jar, including the columniform jar body, the opening border circumference of the jar body is equipped with the first lug of a plurality of equidistant range outside the circumference, form the first draw-in groove that can block first lug between adjacent first lug, the cover is established and is had the lantern ring that corresponds to the spout that exceeds first lug thickness on the opening, the side that the jar body was kept away from to the spout of the lantern ring forms to the lantern ring in the bellied second lug that interlocks of arranging with first lug along lantern ring circumference setting, the jar body is close to the lateral wall of the lantern ring and is equipped with the jar body door that can gomphosis go into in the clearance between the second lug and open and shut the jar body opening, the circumference of jar body door forms the third lug identical with first lug arrangement, form the second draw-in groove that can supply the third lug to pass between the adjacent second lug.

Through the cooperation of first lug and third lug, make jar body door to close, when first lug and third lug laminating, the preparation of closing has been done well to the representative jar body door, rotate the lantern ring this moment, can make the second lug carry on spacingly to the whole of first lug and third lug, make jar body door sealed, not only make the laminating of first lug and third lug inseparabler, improve the leakproofness, still make the third lug blockked by the second lug simultaneously, prevent the displacement of third lug, prevent the production of gas leakage promptly.

Furthermore, an extension plate extending to the upper side of the side face of the tank body is arranged on the lantern ring, a first rotating shaft is arranged on the extension plate, and the first rotating shaft is connected with a hydraulic column of the hydraulic machine capable of being pushed forward along the rotating direction of the lantern ring.

The weight of the collar is large and generally requires the cooperation of a hydraulic press.

Furthermore, the tank door is rotatably arranged on a fixed seat extending out of the tank body through a vertical second rotating shaft.

Furthermore, be equipped with the holding ring that extends to directly over jar body door on the lantern ring, corresponding to the lantern ring has blocked first lug and third lug and make the second lug block the state outside the third lug, be equipped with the reference column that can bounce and insert the holding ring on jar body door.

And positioning the position of the lantern ring in the state of finishing the sealing tank body.

Furthermore, the tank body is also provided with a gas inlet and a gas outlet.

Further, the sum of the thicknesses of the first bump and the third bump is not less than the width of the sliding groove.

Generally, the sum of the thicknesses of the first bump and the third bump which are slightly larger than the width of the sliding groove is adopted, so that interference fit can be generated, the binding force between the first bump and the third bump is improved, and the sealing performance is further improved.

Furthermore, a force arm extends out of the second rotating shaft in the circumferential direction, and the end part of the force arm is rotatably connected with a hydraulic column of the hydraulic machine, which can enable the force arm to generate circular motion.

Has the advantages that: compared with the prior art, the utility model has the advantages of it is following:

adopt the utility model discloses a design can carry out the block through the lantern ring to the first lug and the third lug that have accomplished the laminating and seal, simple structure, and sealed effectual.

Drawings

FIG. 1 is a schematic structural view of the tank door of the present invention in an open state;

FIG. 2 is a schematic structural view of the tank body of the present invention in a closed state;

fig. 3 is a schematic structural view of the tank body observed from the other side in the closed state of the tank body.

Detailed Description

The invention will be further described with reference to the drawings and examples.

Example 1

As shown in the attached drawings 1 to 3, the opening sealing device for the gas sealing tank comprises a cylindrical tank body 1, a plurality of first convex blocks 2 which are arranged at equal intervals and are convex outwards to the circumference are arranged on the opening edge of the tank body 1 in the circumferential direction, first clamping grooves 3 which can be clamped with the first convex blocks 2 are formed between the adjacent first convex blocks 2, the lantern ring 5 with the sliding groove 4 corresponding to the thickness exceeding the first bump 2 is sleeved on the opening, the side face, far away from the jar body 1, of the sliding groove 4 of the lantern ring 5 forms a second bump 6 which is raised in the lantern ring 5 and arranged in the circumferential direction of the lantern ring 5 and staggered with the first bump 2, the side wall, close to the lantern ring 5, of the jar body 1 is provided with a jar body door 7 which can be embedded into a gap between the second bumps 6 and can be opened and closed to the opening of the jar body 1, the circumferential direction of the jar body door 7 forms a third bump 8 which is completely the same as the arrangement mode of the first bump 2, and a second clamping groove 9 through which the third bump 8 can pass is formed between the adjacent second bumps 6.

Through the cooperation of first lug and third lug for jar body door can be closed, when first lug and third lug laminating, the preparation of closing has been done well to the representative jar body door, rotate the lantern ring this moment, can make the second lug carry on spacingly to the whole of first lug and third lug, make jar body door sealed, not only make the laminating of first lug and third lug inseparabler, improve the leakproofness, still make the third lug blockked by the second lug simultaneously, prevent the displacement of third lug, prevent the production of gas leakage promptly.

An extension plate 10 extending to the upper side of the side face of the tank body 1 is arranged on the lantern ring 5, and a first rotating shaft (not shown) is arranged on the extension plate 10 and connected with a hydraulic column 11 of the hydraulic machine capable of pushing forward along the rotation direction of the lantern ring 5.

The tank door 7 is rotatably arranged on a fixed seat 13 extending from the tank body 1 through a vertical second rotating shaft 12.

The lantern ring 5 is provided with a positioning ring 14 extending to the position right above the tank door 7, and the tank door 7 is provided with a positioning column 15 which can be bounced and inserted into the positioning ring 14 corresponding to the state that the lantern ring 5 is clamped with the first lug 2 and the third lug 8 and the second lug 6 is blocked outside the third lug 8.

The tank body 1 is also provided with a gas inlet and outlet 16.

The sum of the thicknesses of the first projection 2 and the third projection 8 is not less than the width of the sliding groove 4.

A force arm (not shown) extends out of the second rotating shaft 12 in the circumferential direction, and the end part of the force arm is rotatably connected with a hydraulic column 11 of the hydraulic machine, which can enable the force arm to generate circular motion.

Claims

1. The utility model provides a gas seal is opening sealing device for jar, includes the columniform jar body, its characterized in that: the opening border circumference of the jar body is equipped with the first lug of a plurality of equidistant range outside the circumference, form the first draw-in groove that can block first lug between adjacent first lug, the cover is established and is had the lantern ring that is corresponding to the spout that surpasss first lug thickness on the opening, the side that the jar body was kept away from to the spout of the lantern ring forms to the intra-annular bellied second lug that arranges crisscross each other with first lug along lantern ring circumference setting, the jar body is close to the lateral wall of the lantern ring and is equipped with the jar body door that can gomphosis go into in the clearance between the second lug and open and shut the jar body opening, the circumference of jar body door forms the third lug identical with first lug arrangement, form the second draw-in groove that can supply the third lug to pass between adjacent second lug.

2. The opening sealing device for a gas seal can according to claim 1, characterized in that: the lantern ring is provided with an extension plate extending to the upper portion of the side face of the tank body, the extension plate is provided with a first rotating shaft, and the first rotating shaft is connected with a hydraulic column of a hydraulic machine capable of pushing in the forward direction along the rotating direction of the lantern ring.

3. The opening sealing device for a gas seal can according to claim 1, characterized in that: the tank body door is rotatably arranged on the fixed seat extending out of the tank body through a vertical second rotating shaft.

4. The opening sealing device for a gas seal can according to claim 1, characterized in that: the lantern ring is provided with a positioning ring extending to the position right above the tank body door, the first lug and the third lug are clamped corresponding to the lantern ring, the second lug is enabled to block the state outside the third lug, and the tank body door is provided with a positioning column which can be bounced and inserted into the positioning ring.

5. The opening sealing device for a gas seal can according to claim 1, characterized in that: the tank body is also provided with a gas inlet and a gas outlet.

6. The opening sealing device for a gas seal can according to claim 1, characterized in that: the sum of the thicknesses of the first bump and the third bump is not less than the width of the sliding groove.

7. The opening sealing device for a gas seal can according to claim 3, characterized in that: a force arm extends out of the second rotating shaft in the circumferential direction, and the end part of the force arm is rotationally connected with a hydraulic column of the hydraulic machine, which can enable the force arm to generate circular motion.