CN218654396U

CN218654396U - Sealing mechanism of medical silicon oil reaction kettle

Info

Publication number: CN218654396U
Application number: CN202222479344.8U
Authority: CN
Inventors: 蘧建星; 姚磊; 曾祥国
Original assignee: Jiangsu Keqi Polymer Materials Research Institute Co ltd
Current assignee: Jiangsu Keqi Polymer Materials Research Institute Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-03-21
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a medical silicon oil reation kettle's sealing mechanism, including reation kettle and sealed lid, sealed lid passes through threaded connection at the reation kettle top, the fixed annular plate that is equipped with in sealed lid bottom, the annular plate outside is equipped with the external screw thread, sealed lid middle part interlude is equipped with the pin rod, the pin rod bottom mounting is equipped with the closing plate, and rubber seal can improve sealed effect to reation kettle of lid, and sealing performance is good, and through setting up the manometer, the manometer can carry out real-time detection to the pressure of reation kettle inner chamber, has made things convenient for the inside atmospheric pressure of dissociation reation kettle, presses the pin rod downwards with the hand, and the pin rod drives the closing plate and moves down for the sealing plug breaks away from the pressure release downthehole portion and can carry out the pressure release to reation kettle, and the pressure release finishes to loosen the pin rod, and utilize reset spring's elasticity can reset the pin rod after pressing, and it can seal up the pressure release hole, conveniently carries out the pressure release to reation kettle.

Description

Sealing mechanism of medical silicon oil reaction kettle

Technical Field

The utility model relates to a sealed technical field of reation kettle particularly, relates to medical silicon oil reation kettle's sealing mechanism.

Background

The general understanding of reation kettle has the stainless steel container of physics or chemical reaction promptly, through structural design and the parameter configuration to the container, realizes the heating of technological requirement, evaporation, cooling and low high-speed thoughtlessly joining in marriage the function, needs to use reation kettle during medical silicon oil production, and current medical silicon oil reation kettle's sealing mechanism is sealed the effect poor, can not carry out pressure release step by step in the reation kettle, presses easy to produce danger when opening.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a sealing mechanism of medical silicon oil reation kettle to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

medical silicon oil reation kettle's sealing mechanism, including reation kettle and sealed lid, sealed lid passes through threaded connection at the reation kettle top, the fixed annular plate that is equipped with in sealed lid bottom, the annular plate outside is equipped with the external screw thread, sealed lid middle part interlude is equipped with the pin rod, the pin rod bottom mounting is equipped with the closing plate, the fixed sealing plug that is equipped with in closing plate top, pin rod top outside cover is equipped with reset spring, the sealing plug top is located sealed lid top and has seted up the pressure release hole.

Preferably, the top of the sealing cover is fixedly provided with a pressure gauge in an inserting way.

Preferably, the two sides of the sealing cover are symmetrically and fixedly provided with rotating handles, and anti-skidding threads are arranged on the outer sides of the rotating handles.

Preferably, a rubber sealing ring is fixedly arranged on the outer side of the top end of the annular plate.

Preferably, the sealing plug is of a truncated cone-shaped structure, and the sealing plug is matched with the pressure relief hole.

Preferably, the internal thread arranged on the inner wall of the top end of the reaction kettle is matched with the external thread arranged on the outer side of the annular plate.

The utility model has the advantages that: 1. the sealing cover is connected to the top of the reaction kettle through threads, so that the sealing cover is convenient to detach and install and can conveniently seal the reaction kettle, the rubber sealing ring can improve the sealing effect of the sealing cover on the reaction kettle through the rubber sealing ring, the sealing performance is good, and the pressure gauge can detect the pressure in the inner cavity of the reaction kettle in real time through the pressure gauge, so that the air pressure in the reaction kettle is facilitated;

2. through setting up reset spring, reset spring can reset the pin bar after pressing, with the hand down press the pin bar, the pin bar drives the closing plate and moves down for the sealing plug breaks away from the pressure release downthehole portion and can release pressure to reation kettle, and the pressure release finishes loosening the pin bar, and the elasticity that utilizes reset spring can reset the pin bar after pressing, and the sealing plug shifts up and to seal up the pressure release hole, conveniently releases pressure to reation kettle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a structural diagram of a sealing mechanism of a medical silicone oil reaction kettle according to an embodiment of the invention;

fig. 2 is a front view of a sealing cover of a sealing mechanism of a medical silicone oil reaction kettle according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a sealing cover of a sealing mechanism of a medical silicone oil reaction kettle according to an embodiment of the present invention;

fig. 4 is an enlarged view of a sealing mechanism of a medical silicone oil reaction kettle according to an embodiment of the present invention.

In the figure:

1. a reaction kettle; 2. a sealing cover; 3. an annular plate; 4. an external thread; 5. a pin rod; 6. a sealing plate; 7. a sealing plug; 8. a return spring; 9. a pressure relief vent; 10. a pressure gauge; 11. rotating the handle; 12. a rubber sealing ring.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides medical silicon oil reation kettle's sealing mechanism.

Example one

As shown in fig. 1-4, according to the utility model discloses medical silicon oil reation kettle's sealing mechanism, including reation kettle 1 and sealed lid 2, sealed lid 2 passes through threaded connection at reation kettle 1 top, sealed lid 2 fixed annular plate 3 that is equipped with in bottom, the annular plate 3 outside is equipped with external screw thread 4, sealed 2 middle parts of lid alternate and are equipped with

5, 5 bottom mounting of pin is equipped with

closing plate

6, 6 fixed sealing plugs 7 that are equipped with in top of closing plate, 5 top outside covers of pin are equipped with reset spring 8, sealing plug 7 top is located sealed 2 tops of lid and has seted up pressure release hole 9, press down pin 5 with the hand, pin 5 drives closing plate 6 and moves down, make 7 break away from inside pressure release hole 9 and can carry out the pressure release to reation kettle 1, pressure release finishes to loosen pin 5, utilize reset spring 8's elasticity to reset pin 5 after pressing, 7 moves up and can seal

pressure release hole

9, 2 alternates the top and fix and be equipped with manometer 10, can carry out the anti-skidding detection to reation kettle 1 top to reation kettle 1 through the sealed lid of handle 11 outside of rotating, it can carry out the sealed lid 2 lines of rotatory seal 2 to reation kettle 1 through the screw thread seal lid to the sealed lid of manometer 10.

Example two

As shown in fig. 1-4, according to the utility model discloses medical silicon oil reation kettle's sealing mechanism, including reation kettle 1 and sealed lid 2, sealed lid 2 passes through threaded connection at reation kettle 1 top, sealed lid 2 bottom is fixed and is equipped with annular plate 3, the 3 outside of annular plate is equipped with external screw thread 4, sealed lid 2 middle part interlude is equipped with

5, 5 bottom mounting of pin is equipped with closing plate 6, closing plate 6 top is fixed and is equipped with sealing

plug

7, 5 top outside covers of pin are equipped with reset spring 8, sealing plug 7 top is located sealed lid 2 tops and has seted up pressure release hole 9, press down pin 5 with the hand, pin 5 drives sealing plug 6 and moves down, make 7 break away from pressure release hole 9 inside and can carry out the pressure release to reation kettle 1, the pressure release finishes to loosen pin 5, utilize reset spring 8's elasticity can reset sealing plug 5 after pressing, 7 moves up and can seal

pressure release hole

9, 3 top outside is fixed and is equipped with rubber seal ring 12, rubber seal 12 can improve the sealed lid 2 sealed effect to

reation kettle

1, 7 establishes to the sealing plug to the circular truncated cone structure, and sealing plug 9 phase-match, circular cone structure is better.

EXAMPLE III

As shown in fig. 1-4, according to the utility model discloses medical silicon oil reation kettle's sealing mechanism, including reation kettle 1 and sealed lid 2, sealed lid 2 passes through threaded connection at reation kettle 1 top, sealed lid 2 fixed being equipped with annular plate 3 in the bottom, the annular plate 3 outside is equipped with external screw thread 4, sealed lid 2 middle part interlude is equipped with

plug

7, 5 top outside covers of pin are equipped with reset spring 8, sealing plug 7 top is located sealed lid 2 tops and has seted up pressure release hole 9, press down pin 5 with the hand, pin 5 drives sealing plug 6 and moves down, make sealing plug 7 break away from pressure release hole 9 inside and can carry out the pressure release to reation kettle 1, the pressure release finishes and loosens pin 5, utilize reset spring 8's elasticity can reset sealing plug 5 after pressing, 7 moves up and can seal pressure release hole 9, the internal thread that reation kettle 1 top inner wall set up and the external screw thread 4 phase-match that the annular plate 3 outside set up, sealed lid 2 can be threaded connection at reation kettle 1 top through the internal thread of reation kettle 1 top inner wall setting.

To sum up, with the help of the above technical scheme, this device is when using, can carry out the dismouting to sealed lid 2 through rotating 11 rotatory sealed lids 2 of handle, seal lid 2 and can seal up reation kettle 1 on 1 top through the screw thread fastening at reation kettle, when needs are opened sealed lid 2, with the hand pin 5 of pressing down, pin 5 drives closing plate 6 and moves down, make sealing plug 7 break away from pressure release hole 9 inside and can carry out the pressure release to reation kettle 1, the pressure release finishes and loosens pin 5, the elasticity that utilizes reset spring 8 can reset pin 5 after pressing down, sealing plug 7 moves up and can carry out secondary seal to pressure release hole 9, can carry out real-time detection to the pressure of reation kettle 1 inner chamber through manometer 10.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Medical silicone oil reation kettle's sealing mechanism, including reation kettle (1) and sealed lid (2), its characterized in that: sealed lid (2) are through threaded connection at reation kettle (1) top, sealed lid (2) bottom is fixed and is equipped with annular plate (3), the annular plate (3) outside is equipped with external screw thread (4), sealed lid (2) middle part interlude is equipped with pin rod (5), pin rod (5) bottom mounting is equipped with closing plate (6), closing plate (6) top is fixed and is equipped with sealing plug (7), pin rod (5) top outside cover is equipped with reset spring (8), sealing plug (7) top is located sealed lid (2) top and has seted up pressure release hole (9).

2. The sealing mechanism of the medical silicone oil reaction kettle according to claim 1, characterized in that: the top of the sealing cover (2) is fixedly provided with a pressure gauge (10) in an inserting way.

3. The sealing mechanism of the medical silicone oil reaction kettle according to claim 2, characterized in that: the two sides of the sealing cover (2) are symmetrically and fixedly provided with rotating handles (11), and anti-skidding lines are arranged on the outer sides of the rotating handles (11).

4. The sealing mechanism of the medical silicone oil reaction kettle according to claim 3, characterized in that: and a rubber sealing ring (12) is fixedly arranged on the outer side of the top end of the annular plate (3).

5. The sealing mechanism of the medical silicone oil reaction kettle according to claim 4, characterized in that: the sealing plug (7) is of a circular truncated cone-shaped structure, and the sealing plug (7) is matched with the pressure relief hole (9).

6. The sealing mechanism of the medical silicone oil reaction kettle according to claim 5, characterized in that: the internal thread that reation kettle (1) top inner wall set up matches with external thread (4) that the annular plate (3) outside set up.