CN217815416U - Aseptic installation interface - Google Patents

Abstract

The utility model discloses an aseptic installation interface, including the interface main part, interface main part fixed mounting is to jar side wall on, the interface main part is inside to communicate in proper order and be equipped with fixed passage and leading-in channel by being close to jar body to keeping away from a jar body direction, the internal diameter of leading-in channel is greater than fixed passage's internal diameter, and leading-in channel and the mild transition of fixed passage junction form the toper spigot surface, install the external component in the inside fixed passage of interface main part, the external component is close to and has seted up annular sealing washer mounting groove in the jar body one end outside, sealing washer mounting groove internally mounted has first sealing washer, the external diameter of first sealing washer is greater than fixed passage's internal diameter. It is convenient for smoothly leading-in the installation to the interface main part with the first sealing washer in the outside of the external component inside, reduces the damage to the first sealing washer outside, has guaranteed the sealed effect after interface main part and the external component fixed mounting.

Description

Aseptic installation interface

Technical Field

The utility model relates to a chemical production equipment technical field, concretely relates to aseptic installation interface.

Background

In the industries of pharmacy, biology, fine chemical industry, food and the like, large-scale pressure vessels, storage tanks, reaction kettles and other equipment are frequently used. These devices often require access to various raw material delivery lines, test lines for monitoring process conditions, sampling lines, cleaning lines, etc., all of which require connections using interfaces. For some manufacturing facilities, a sterile environment is required, so a sterile interface needs to be designed.

The existing sterile connector is usually a tubular structure with a hollow interior, and is fixedly connected with the side wall of the tank body at a certain angle in a welding mode, then the end part of an external pipeline is fixedly installed inside the sterile connector, and a sealing ring is arranged at the joint of the aseptic connector and the sterile connector to ensure the sealed connection of the aseptic connector and the sterile connector.

However, the sterile interface with the above structure has the following defects in use: usually the sealing washer sets up in the outside pipeline, in order to guarantee the sealed effect of sealing washer, the external diameter of sealing washer is greater than the internal diameter of aseptic interface, peg graft outside pipeline and install when aseptic interface is inside, the relative motion takes place for the sealing washer outside and aseptic interface inner wall, and the motion path is longer (owing to guarantee the sealed effect between aseptic interface and the outside pipeline, the sealing washer sets up the inside darker position department at aseptic interface usually), cause the damage to the sealing washer easily at this in-process, be difficult to guarantee the sealed effect between outside pipeline and the aseptic interface.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists among the above-mentioned background art, the utility model provides an aseptic installation interface, inside its first sealing washer that is convenient for with the outside subassembly smoothly channels into installation to the interface main part, reduced the damage to the first sealing washer outside, guaranteed the sealed effect behind interface main part and the outside subassembly fixed mounting.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an aseptic installation interface, including the interface main part, interface main part fixed mounting is to jar side wall on, the interface main part is inside to communicate in proper order and be equipped with fixed passage and leading-in passageway to keeping away from a jar body direction by being close to in jar body, leading-in passageway's internal diameter is greater than fixed passage's internal diameter, just leading-in passageway with the mild transition of fixed passage junction forms the toper spigot surface, install the external component in the inside fixed passage of interface main part, the external component is close to in annular sealing washer mounting groove has been seted up in jar body one end outside, sealing washer mounting groove internally mounted has first sealing washer, the external diameter of first sealing washer is greater than fixed passage's internal diameter.

In a further improvement, one end of the fixing channel far away from the leading-in channel is of a trumpet-shaped structure.

Through setting up, lead to when the first sealing washer in external subassembly and outside inserts to interface main part inside, the smooth and easy quick leading-in passageway of inserting to interface main part of external subassembly and first sealing washer of being convenient for.

The improvement is that the external component comprises an external pipeline and a mounting seat, the mounting seat is fixedly mounted on the outer side of the external pipeline, the mounting seat is inserted into a fixed channel in the interface main body, and the first sealing ring is located on the outer side of the mounting seat.

The installation base in the outside of the external pipeline is inserted and installed to the inside of the interface main body, the detachable connection between the external component and the interface main body is realized, the external components of different types and models can be conveniently replaced according to the change of materials and process conditions under the condition that the tank body and the interface main body are not damaged, the use is convenient, and the cost is saved. The external pipelines are a vent pipe, a feed pipe, a material supplement pipe, an alkali supplement pipe, a pipette and the like.

The improvement lies in that the mount pad outside is formed with first ladder mounting groove, first ladder mounting groove outside threaded connection has the clamping ring, the clamping ring bottom with the interface main part outer end supports the tight contact, just the clamping ring inside wall with be equipped with the second sealing washer between the first ladder mounting groove.

Under the effect of clamping ring, can firmly fix the mount pad in the outside of external pipeline spacing inside the interface main part, under the effect of second sealing washer, strengthened the leakproofness of being connected between external component and the interface main part.

The improvement is that the clamping ring outside cover is equipped with the cover ring, the cover ring cover is established in the second echelonment mounting groove in the mount pad outside, just the cover ring in the top with the clamping ring top supports tight contact, the cover ring inside wall with interface main part lateral wall threaded connection.

Under the effect of cover ring, with interface main part, clamping ring and the mount pad zonulae occludens in the outside of outside pipeline and form an organic whole, avoid taking place not hard up phenomenon between clamping ring and the mount pad when using.

The improvement is that the inner side wall of the cover ring is provided with a third sealing ring, and the outer side of the third sealing ring is in contact sealing with the outer side of the pressure ring.

In a further improvement, the external pipeline is fixed inside the mounting seat in a welding mode.

The further improvement is that the interface main body is welded and fixed on the side wall of the tank body.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in set up through interface main part internal channel structure, the inside leading-in passageway that forms of interface main part, the internal diameter of leading-in passageway is greater than fixed passage's internal diameter, and form the toper spigot surface at leading-in passageway and the gentle transition of fixed passage junction, the first sealing washer in outside subassembly and outside inserts to the interface main part when inside, it is advanced to the relatively great leading-in passageway of internal diameter, reentrant to the relatively less fixed passage of diameter, on the one hand be convenient for leading-in of the first sealing washer in the outside of the external component, on the other hand, extrude first sealing washer in leading-in to the inside in-process of interface main part gradually, the reduction causes the damage to the first sealing washer outside, sealed effect after interface main part and the external component fixed mounting has been guaranteed.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of the middle connector main body of the present invention when mounted on a tank body;

FIG. 2 is a schematic structural view of the external components of the present invention;

fig. 3 is a schematic structural view of the middle connector main body, the external component, the pressing ring and the cover ring when the middle connector main body, the external component, the pressing ring and the cover ring are installed in a matching manner;

wherein, the specific reference numbers are: interface main part 1, horn-shaped structure 2, fixed channel 3, toper spigot surface 4, leading-in passageway 5, external component 6, outside pipeline 7, mount pad 8, sealing washer mounting groove 9, first sealing washer 10, first ladder form mounting groove 11, second ladder form mounting groove 12, clamping ring 13, second sealing washer 14, cover ring 15, third sealing washer 16, jar body 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention.

The embodiment of the utility model discloses an aseptic installation interface, as shown in fig. 1 to fig. 3, including interface main part 1, 1 fixed mounting of interface main part is to jar body 17 lateral wall on, 1 inside intercommunication in proper order is equipped with fixed passage 3 and leading-in passageway 5 to keeping away from jar body 17 direction by being close to in jar body 17, the internal diameter of leading-in passageway 5 is greater than fixed passage 3's internal diameter, and leading-in passageway 5 forms toper spigot surface 4 with the gentle transition of fixed passage 3 junction, install external component 6 in the fixed passage 3 of 1 inside of interface main part, external component 6 is close to and has seted up annular sealing washer mounting groove 9 in the jar body 17 one end outside, sealing washer mounting groove 9 internally mounted has first sealing washer 10, the external diameter of first sealing washer 10 is greater than fixed passage 3's internal diameter. Through setting up interface main body 1 inside passage structure, interface main body 1 inside forms leading-in passageway 5, the internal diameter of leading-in passageway 5 is greater than fixed passage 3's internal diameter, and form toper spigot surface 4 at leading-in passageway 5 and the gentle transition of fixed passage 3 junction, when the first sealing washer 10 in external component 6 and its outside inserts to interface main body 1 inside, it enters into leading-in passageway 5 to the internal diameter is great relatively earlier, reentrant to the fixed passage 3 that the diameter is less relatively, be convenient for the leading-in of the first sealing washer 10 in external component 6 outside on the one hand, on the other hand, extrude first sealing washer 10 at leading-in to interface main body 1 inside in-process gradually, the reduction causes the damage to the first sealing washer 10 outside, the sealed effect after interface main body 1 and external component 6 fixed mounting has been guaranteed.

Wherein, the end of the fixed channel 3 far away from the leading-in channel 5 is a horn-shaped structure 2. Through setting up, guide when inserting inside interface unit 1 to external component 6 and the first sealing washer 10 in the outside, be convenient for external component 6 and first sealing washer 10 smoothly quick insert to the leading-in passageway 5 of interface unit 1 inside.

The external component 6 comprises an external pipeline 7 and a mounting seat 8, the mounting seat 8 is fixedly mounted on the outer side of the external pipeline 7, the mounting seat 8 is inserted into the fixing channel 3 inside the connector main body 1, and the first sealing ring 10 is located on the outer side of the mounting seat 8. The mounting seat 8 outside the external pipeline 7 is inserted and installed inside the interface main body 1, so that the external component 6 and the interface main body 1 can be detachably connected, the external component 6 of different types and models can be conveniently replaced according to the change of materials and process conditions under the condition that the tank body 17 and the interface main body 1 are not damaged, and the cost is saved. The external pipeline 7 is a vent pipe, a feed pipe, a material supplement pipe, an alkali supplement pipe, a pipette and the like.

Wherein, the 8 outsides of mount pad are formed with first ladder form mounting groove 11, and 11 outside threaded connection of first ladder form mounting groove have clamping ring 13, and clamping ring 13 bottom supports the tight contact with 1 outer end of interface main part, and is equipped with second sealing washer 14 between clamping ring 13 inside wall and the first ladder form mounting groove 11. Under the effect of clamping ring 13, can firmly fix the mount pad 8 outside external pipeline 7 inside interface main part 1, under the effect of second sealing washer 14, strengthened the leakproofness of being connected between external component 6 and the interface main part 1.

Wherein, the clamping ring 13 outside lid is equipped with cover ring 15, and cover ring 15 cover is established in the second echelonment mounting groove 12 in the mount pad 8 outside, and the top supports tight contact with clamping ring 13 top in the cover ring 15, and 15 inside walls of cover ring and the 1 lateral wall threaded connection of interface main part. Under the effect of cover ring 15, interface main part 1, clamping ring 13 and mount pad 8 outside external pipeline 7 zonulae occludens and forms an organic whole, avoids taking place the not hard up phenomenon between clamping ring 13 and the mount pad 8 when using.

Wherein, the inside wall of cover ring 15 is equipped with third sealing washer 16, and the contact seal in third sealing washer 16 outside and the clamping ring 13 outside.

Wherein, the external pipeline 7 is fixed inside the mounting seat 8 in a welding way.

Wherein, the interface main body 1 is welded and fixed on the side wall of the tank body 17.

To sum up, the utility model provides an aseptic installation interface, it is convenient for smoothly to channel into the first sealing washer 10 in the outside of external component 6 and installs to interface main part 1 inside, reduces the damage in the first sealing washer 10 outside, has guaranteed the sealed effect behind interface main part 1 and the 6 fixed mounting of external component.

It is right to have used specific individual example above the utility model discloses expound, only be used for helping to understand the utility model discloses, not be used for the restriction the utility model discloses. To the technical field of the utility model technical personnel, the foundation the utility model discloses an idea can also be made a plurality of simple deductions, warp or replacement.

Claims (8)

1. The utility model provides an aseptic installation interface, a serial communication port, including the interface main part, interface main part fixed mounting is to jar side wall on, the interface main part is inside to communicate in proper order by being close to in jar body to keeping away from a jar body direction and be equipped with fixed passage and leading-in passageway, the internal diameter of leading-in passageway is greater than fixed passage's internal diameter, just leading-in passageway with the mild transition of fixed passage junction forms the toper spigot surface, install the external component in the inside fixed passage of interface main part, the external component is close to in annular sealing washer mounting groove has been seted up in jar body one end outside, sealing washer mounting groove internally mounted has first sealing washer, the external diameter of first sealing washer is greater than fixed passage's internal diameter.

2. The sterile mounting interface of claim 1 wherein the end of the securement channel distal from the introduction channel is flared.

3. An aseptic mounting interface as claimed in claim 1, wherein the external component includes an external pipeline and a mounting seat, the mounting seat is fixedly mounted on the outside of the external pipeline, the mounting seat is inserted into a fixing channel inside the interface main body, and the first sealing ring is located on the outside of the mounting seat.

4. The aseptic mounting interface of claim 3, wherein a first stepped mounting groove is formed outside the mounting seat, a press ring is in threaded connection with the outside of the first stepped mounting groove, the bottom end of the press ring is in abutting contact with the outer end of the interface main body, and a second seal ring is arranged between the inner side wall of the press ring and the first stepped mounting groove.

5. The aseptic mounting interface of claim 4, wherein a cover ring is arranged on the outer cover of the pressure ring, the cover ring is sleeved in the second stepped mounting groove on the outer side of the mounting seat, the top end of the cover ring is in abutting contact with the top end of the pressure ring, and the inner side wall of the cover ring is in threaded connection with the outer side wall of the interface main body.

6. An aseptic mounting interface as claimed in claim 5, wherein the cover ring is provided with a third sealing ring on its inner side wall, the outer side of the third sealing ring being in contact sealing with the outer side of the pressure ring.

7. An aseptic mounting interface as defined in claim 3, wherein said external tubing is welded and secured inside said mounting base.

8. An aseptic mounting interface as defined in claim 1, wherein said interface body is welded to said tank sidewall.

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