Sealing plug for ultrahigh-pressure container equipment

Abstract

The utility model belongs to the technical field of container sealing, and particularly relates to a sealing plug for ultrahigh pressure container equipment, which comprises a container main body, a feed port arranged in the middle of the top of the container main body, a fixing plate arranged below the outer surface of the feed port, a sealing gasket arranged at the top of the fixing plate, and a sealing cover arranged above the outer surface of the feed port. The inner wall of the sealing cover is provided with a sealing sleeve, the middle of the top end in the sealing cover is provided with a sealing plug, and the top end of the sealing cover is provided with an auxiliary dismounting assembly. According to the sealing plug, the fixing plate, the sealing gasket, the sealing cover, the sealing sleeve, the sealing plug, the rotating disc, the screw rod and the pressing plate are matched with one another, so that the sealing effect of the sealing plug is greatly improved, and the problem that high-pressure gas or liquid in a container is prone to leakage in the using process of the sealing plug is solved; and through mutual cooperation of the supporting plate, the rotating disc, the screw rod and the pressing plate, the problem that the sealing plug is inconvenient to disassemble and assemble is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to container sealing technical field, concretely is a kind of sealing plug for ultrahigh pressure container equipment. BACKGROUND

[0002] The main purpose of the sealing plug for ultrahigh pressure container equipment is to close the ultrahigh pressure container, maintain the extremely high static pressure, and play a sealing role to ensure the effectiveness of ultrahigh pressure processing. This sealing plug is an important part of the ultrahigh pressure processing equipment system, and its rationality directly determines the effective operation of the food ultrahigh pressure equipment.

[0003] The existing patent number CN101408246B relates to a sealing device for an ultrahigh pressure container. The plug is connected to the ultrahigh pressure container cylinder through threads, and the end of the plug near the inside of the ultrahigh pressure container cylinder is a bevel that matches the triangular gasket of the sealing device, achieving a primary seal. The end of the plug is a cylinder, which is screwed into the inside of the ultrahigh pressure container cylinder through thread rotation. The cylindrical part of the plug matches the alloy ring, O-ring, and □-shaped ring of the sealing device, achieving a secondary seal. The sealing device has moderate hardness, is wear-resistant, resistant to high pressure, and has good sealing effect. It is loaded on the groove on the inner wall of the ultrahigh pressure container, is not easy to fall off, is wear-resistant, has a long service life, is easy to operate, and saves costs.

[0004] The existing technology has the following problems:

[0005] 1. The existing sealing plug for ultrahigh pressure container equipment does not have a particularly ideal sealing effect, which leads to the problem of easy leakage of high-pressure gas or liquid inside the container during use, reducing the practicality of the sealing plug and making it inconvenient to promote.

[0006] 2. The existing sealing plug for ultrahigh pressure container equipment needs to be frequently disassembled and assembled during use, but since the sealing plug does not have an auxiliary disassembly and assembly structure, it is inconvenient to disassemble and assemble the sealing plug, requiring the staff to spend a lot of time and effort, increasing the difficulty of work, and failing to meet the use requirements. INVENTION CONTENTS

[0007] In view of the deficiencies of the existing technology, the utility model provides a sealing plug for ultrahigh pressure container equipment, which solves the problems of not particularly ideal sealing effect, leading to easy leakage of high-pressure gas or liquid inside the container during use of the sealing plug, and not having an auxiliary disassembly and assembly structure, which makes it inconvenient to disassemble and assemble the sealing plug.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: A kind of sealing plug for ultrahigh pressure container equipment, including container main body, the container main body top middle is provided with feed inlet, the feed inlet outer surface below is provided with fixed plate, the fixed plate top is provided with sealing pad, the feed inlet outer surface top is provided with sealing cover, the sealing cover inner wall is provided with sealing sleeve, the sealing cover inside top middle is provided with sealing plug, the sealing cover top is provided with auxiliary dismounting assembly.

[0009] As a preferred technical scheme of the utility model, the fixed plate is installed on the feed inlet by fixed connection, the size of the fixed plate is matched with the size of the sealing cover, and the sealing cover is installed on the auxiliary dismounting assembly by fixed connection.

[0010] As a preferred technical scheme of the utility model, the sealing pad is installed on the fixed plate by adhesive connection, the sealing sleeve is installed on the sealing cover by adhesive connection, and the size of the sealing pad is matched with the size of the sealing sleeve.

[0011] As a preferred technical scheme of the utility model, the size of the sealing plug is matched with the size of the feed inlet, and the sealing plug is installed on the sealing cover by fixed connection.

[0012] As a preferred technical scheme of the utility model, the auxiliary dismounting assembly comprises a support plate, a top plate is arranged at the top end of the support plate, a rotary table is arranged at the top middle of the support plate, a screw rod is arranged at the bottom of the rotary table, a pressing plate is arranged at the bottom end of the screw rod, and a sliding sleeve is arranged at one side of the pressing plate.

[0013] As a preferred technical scheme of the utility model, a threaded hole matched with the size of the screw rod is formed in the support plate, the top end of the screw rod is fixedly connected with the rotary table, and the bottom end of the screw rod is rotatably connected with the pressing plate through the threaded hole.

[0014] As a preferred technical scheme of the utility model, the size of the sliding sleeve is matched with the size of the support plate, the sliding sleeve is slidably connected with the outer surface of the support plate, and the sliding sleeve and the pressing plate are integrally arranged.

[0015] Compared with the prior art, the utility model provides a sealing plug for ultrahigh pressure container equipment, which has the following advantages:

[0016] 1. The sealing plug for the ultrahigh pressure container device, through the fixed plate, sealing pad, sealing cover, sealing sleeve, sealing plug, rotating disc, screw rod and pressing plate, when sealing the feed inlet on the container body, the sealing cover is covered on the feed inlet first, and the bottom end of the sealing cover is in contact with the fixed plate, the container is protected and sealed for the first time, the sealing plug is embedded with the feed inlet at the same time, the container is protected and sealed for the second time, the sealing pad and the sealing sleeve are matched with each other, and the container is protected and sealed for the third time, and finally, the pressing plate is arranged to press and fix the sealing cover, the sealing performance of the sealing plug is further improved, the design is provided with multiple sealing structures, the sealing effect of the sealing plug is greatly improved, the problem that the high-pressure gas or liquid in the container is prone to leakage during use is avoided, the practicality of the sealing plug is improved, and the sealing plug is convenient to popularize.

[0017] 2. The sealing plug for the ultrahigh pressure container device, through the support plate, rotating disc, screw rod and pressing plate, when installing, the rotating disc is rotated first, the screw rod is rotated, the pressing plate is vertically displaced downward along the support plate, then the sealing cover is connected with the feed inlet along with the position change of the pressing plate, and the installation operation is completed, and when disassembling, the rotating disc is reversely rotated, the pressing plate is vertically displaced upward and reset, and then the sealing cover is directly removed, the design avoids the inconvenience of the sealing plug during disassembly and assembly, reduces the difficulty of work, and meets the use requirement. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is a sectional structure schematic view of the sealing cover of the utility model;

[0020] Figure 3 It is a bottom structure schematic view of the sealing cover of the utility model;

[0021] Figure 4 It is a three-dimensional structure schematic view of the auxiliary dismounting assembly of the utility model.

[0022] In the drawing: 1, container body; 2, feed inlet; 3, fixed plate; 4, sealing pad; 5, sealing cover; 6, sealing sleeve; 7, sealing plug; 8, auxiliary dismounting assembly; 801, support plate; 802, top plate; 803, rotating disc; 804, screw rod; 805, pressing plate; 806, sliding sleeve. PREFERRED EMBODIMENT

[0023] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0024] With reference to Figure 1 , Figure 2 and Figure 3 , the present application provides an embodiment: a sealing plug for an ultrahigh-pressure container device, comprising a container body 1, a feed inlet 2 is arranged at the top of the container body 1, a fixing plate 3 is arranged below the outer surface of the feed inlet 2, a sealing gasket 4 is arranged at the top of the fixing plate 3, a sealing cover 5 is arranged above the outer surface of the feed inlet 2, a sealing sleeve 6 is arranged on the inner wall of the sealing cover 5, a sealing plug 7 is arranged at the top of the sealing cover 5, and an auxiliary dismounting assembly 8 is arranged at the top of the sealing cover 5; the fixing plate 3 is fixedly connected and installed on the feed inlet 2, the size of the fixing plate 3 is matched with the size of the sealing cover 5, and the sealing cover 5 is fixedly connected and installed on the auxiliary dismounting assembly 8.

[0025] Specifically, the sealing cover 5 is covered on the feed inlet 2, and the bottom end of the sealing cover 5 is in contact with the fixing plate 3, so that the first resealing and protection of the container are realized.

[0026] With reference to Figure 1 , Figure 2 and Figure 3 , the sealing gasket 4 is adhesively connected and installed on the fixing plate 3, the sealing sleeve 6 is adhesively connected and installed on the sealing cover 5, and the size of the sealing gasket 4 is matched with the size of the sealing sleeve 6.

[0027] Specifically, the sealing gasket 4 and the sealing sleeve 6 are matched with each other, so that the third resealing and protection of the container are realized.

[0028] With reference to Figure 2 and Figure 3 , the size of the sealing plug 7 is matched with the size of the feed inlet 2, and the sealing plug 7 is fixedly connected and installed on the sealing cover 5.

[0029] Specifically, the sealing plug 7 is embedded in the feed inlet 2, so that the second resealing and protection of the container are realized.

[0030] With reference to Figure 1 and Figure 4, the auxiliary dismounting assembly 8 comprises a support plate 801, a top plate 802 is arranged at the top end of the support plate 801, a rotating disc 803 is arranged at the top of the support plate 801, a screw rod 804 is arranged at the bottom of the rotating disc 803, a pressing plate 805 is arranged at the bottom end of the screw rod 804, and a sliding sleeve 806 is arranged at one side of the pressing plate 805; a threaded hole matched with the size of the screw rod 804 is formed in the support plate 801, the top end of the screw rod 804 is fixedly connected with the rotating disc 803, and the bottom end of the screw rod 804 is rotationally connected with the pressing plate 805 in the threaded hole;

[0031] Specifically, the rotating disc 803 is rotated to rotate the screw rod 804, and the pressing plate 805 is driven to vertically displace along the support plate 801, so that the position of the sealing cover 5 is controlled.

[0032] Referring to Figure 1 and Figure 4 The size of the sliding sleeve 806 is matched with the size of the support plate 801, the sliding sleeve 806 is slidingly connected with the outer surface of the support plate 801, and the sliding sleeve 806 is integrally arranged with the pressing plate 805;

[0033] Specifically, the sliding sleeve 806 is used to limit the pressing plate 805, so that the stability of the vertical displacement of the pressing plate 805 is improved.

[0034] Working principle and use process of the utility model: when installing, the rotating disc 803 in the auxiliary dismounting assembly 8 is rotated first, the screw rod 804 in the top plate 802 is rotated, the pressing plate 805 connected with the sliding sleeve 806 is driven to vertically displace downward along the support plate 801, then the sealing cover 5 is connected with the feeding port 2 along with the position change of the pressing plate 805, and the installation operation can be completed, and when dismounting, the rotating disc 803 is reversely rotated, the pressing plate 805 is vertically displaced upward and reset, and then the sealing cover 5 can be directly taken off;

[0035] When the feeding port 2 on the container body 1 is sealed, the sealing cover 5 is covered on the feeding port 2 first, the bottom end of the sealing cover 5 is in contact with the fixed plate 3 on the outer surface of the feeding port 2, the container is first sealed and protected, the sealing plug 7 is embedded with the feeding port 2, the container is secondly sealed and protected, the sealing gasket 4 and the sealing sleeve 6 are matched with each other, the container is thirdly sealed and protected, and finally the pressing plate 805 is arranged to press and fix the sealing cover 5, and the sealing performance of the sealing plug is further improved.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A sealing plug for an ultra-high pressure vessel apparatus comprising a vessel body (1), characterized in that: The container body (1) top middle is provided with feed inlet (2), feed inlet (2) outer surface below is provided with fixed plate (3), the fixed plate (3) top is provided with sealing pad (4), the feed inlet (2) outer surface above is provided with sealing cover (5), the sealing cover (5) inner wall is provided with sealing sleeve (6), the sealing cover (5) inside top end middle is provided with sealing plug (7), the sealing cover (5) top end is provided with auxiliary dismounting assembly (8).

2. A seal plug for an ultra-high pressure vessel apparatus according to claim 1, characterized in that: The fixed plate (3) is installed on the feed inlet (2) by fixed connection, the size of the fixed plate (3) is matched with the size of the sealing cover (5), the sealing cover (5) is installed on the auxiliary dismounting assembly (8) by fixed connection.

3. A seal plug for an ultra-high pressure vessel apparatus according to claim 1, wherein: The sealing pad (4) is installed on the fixed plate (3) by adhesive connection, the sealing sleeve (6) is installed on the sealing cover (5) by adhesive connection, the size of the sealing pad (4) is matched with the size of the sealing sleeve (6).

4. A seal plug for an ultra-high pressure vessel apparatus according to claim 1, wherein: The size of the sealing plug (7) is matched with the size of the feed inlet (2), the sealing plug (7) is installed on the sealing cover (5) by fixed connection.

5. A seal plug for an ultra-high pressure vessel apparatus according to claim 1, wherein: The auxiliary dismounting assembly (8) comprises a support plate (801), the support plate (801) top end is provided with a top plate (802), the support plate (801) top middle is provided with a turntable (803), the turntable (803) bottom is provided with a screw rod (804), the screw rod (804) bottom end is provided with a compression plate (805), one side of the compression plate (805) is provided with a sliding sleeve (806).

6. A seal plug for an ultra-high pressure vessel apparatus according to claim 5, wherein: Threaded holes matched with the size of the screw rod (804) are formed in the support plate (801), the top end of the screw rod (804) is fixedly connected with the turntable (803), and the bottom end of the screw rod (804) is rotationally connected with the compression plate (805) penetrating through the threaded hole.

7. A seal plug for an ultra-high pressure vessel apparatus according to claim 5, wherein: The size of the sliding sleeve (806) is matched with the size of the support plate (801), the sliding sleeve (806) is slidably connected with the outer surface of the support plate (801), and the sliding sleeve (806) is integrally arranged with the compression plate (805).

Images