CN211603713U - But automatically cleaning NA interface formula health sight glass - Google Patents
But automatically cleaning NA interface formula health sight glass Download PDFInfo
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- CN211603713U CN211603713U CN201922362322.1U CN201922362322U CN211603713U CN 211603713 U CN211603713 U CN 211603713U CN 201922362322 U CN201922362322 U CN 201922362322U CN 211603713 U CN211603713 U CN 211603713U
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Abstract
A self-cleaning NA interface type sanitary sight glass comprises a sight glass base, a sight glass gland, a glass gland, sight glass, a sealing washer, a PTFE scraper, a stainless steel scraper, a cap nut, a scraper seal, a stud and a scraper nut, wherein the glass gland comprises a buckling section with an upper edge extending inwards and a sealing section with a lower edge extending outwards; the sight glass gland is a disc type annular piece and comprises a transition section with an inner edge extending downwards, the sight glass gland is covered on the sight glass base, and the transition section is tightly attached to the sealing section to fix the glass gland; the scraper blade operating handle sealing section penetrates through a central hole of the sight glass, the scraper blade operating handle sealing section is sealed with the sight glass through the sealing washer, and the scraper blade is inserted into the scraper blade operating handle and the scraper seat and fixed through the bolt.
Description
Technical Field
The utility model relates to a sanitary sight glass specifically is a but automatically cleaning NA interface formula sanitary sight glass.
Background
In the pharmaceutical industry, the food industry and the personal care product industry, a viewing window is often required to be arranged on a configuration tank for observing the state of internal materials, the current mainstream specification recommends the use of a sintered glass NA interface type viewing mirror, when a conventional NA viewing mirror is used on some media with larger viscosity, the media can be adhered to the surface of the glass viewing mirror, the observation definition is influenced, the viewing mirror can be detached to clean glass sheets originally, but on the premise of doing so, a container must be stopped working first, so that the time is wasted, the production progress is also influenced, and the self-cleaning NA interface type sanitary viewing mirror has the advantages that the work does not need to be stopped, when dirt exists on the surface of the viewing mirror, a handle on the viewing mirror is directly rotated, the dirt on the surface of the viewing mirror glass can be cleaned, the cleaning time is saved to the greatest extent, and the production.
Disclosure of Invention
In order to solve the defects and shortcomings, the utility model provides a but automatically cleaning NA interface formula health sight glass.
The utility model discloses a solve the technical scheme that technical problem adopted as follows:
the utility model discloses a self-cleaning NA interface type sanitary sight glass, which comprises a base, sight glass, a glass gland, a sight glass gland, a sealing gasket, a sealing ring, a scraper blade and a scraper blade operating handle, wherein the glass gland comprises a buckling section with an inward extending upper edge and a sealing section with an outward extending lower edge, the glass gland is covered on the sight glass through the buckling section, and the sealing section is attached to the sealing gasket; the sight glass gland is a disc type annular piece and comprises a transition section with an inner edge extending downwards, the sight glass gland is covered on the sight glass base, and the transition section is tightly attached to the sealing section to fix the glass gland; the scraper operating handle sealing section penetrates through a central hole of the sight glass, the scraper operating handle sealing section is sealed with the sight glass through the sealing ring, and the scraper is inserted into the scraper operating handle scraper seat and fixed through a bolt; the inner surface of the sight glass can be cleaned by rotating the scraper to operate the operating handle in the operation process.
As an optimized technical scheme of the utility model, the sight glass base is the flange base.
As an optimized technical scheme of the utility model, the cross section of sight glass base is the spill.
As an optimized technical scheme of the utility model, the sight glass mouth is located the center of sight glass base.
As an optimized technical scheme of the utility model, the diameter top-down of sight glass mouth constantly increases until with the bottom diameter of sight glass base equals.
As an optimized technical proposal of the utility model, the sealing gasket is a polytetrafluoroethylene gasket.
As an optimized technical scheme of the utility model, seal ring's diameter is greater than sight glass, in order to guarantee in the sight glass base seal ring's installation position width.
As an optimal technical scheme of the utility model, sight glass's material is tempering borosilicate glass to guarantee to tolerate conventional sterilization temperature, sight glass center trompil hole.
As an optimized technical scheme of the utility model, the sealing washer is the silica gel material.
As an optimized technical proposal of the utility model, the scraper is made of silica gel or polytetrafluoroethylene.
The utility model discloses the beneficial effect who reaches is: when dirt exists on the mirror surface, the dirt on the mirror surface can be removed by directly rotating the handle on the sight glass with the brush without stopping the container, so that the cleaning time is saved to the maximum extent, and the production efficiency is greatly improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of an axial measurement assembly structure according to a preferred embodiment of the present invention;
fig. 2 is a schematic structural diagram of a preferred embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
As shown in fig. 1 and fig. 2, a self-cleaning NA interface type sanitary view mirror comprises a mirror base 101, a mirror gland 102, a glass gland 103, mirror glass 104, a sealing gasket 105, a teflon scraper 106, a stainless steel scraper 107, a cap nut 108, a scraper seal 109, a stud 110 and a scraper nut 111; the sight glass 104 is arranged at the center of the sight glass base 101, and a sealing gasket 105 is arranged between the sight glass 104 and the sight glass base 101; the glass gland 102 is a ring-shaped member, the glass gland 102 comprises a buckling section with an inward extending upper edge and a sealing section with an outward extending lower edge, the glass gland 103 is covered on the sight glass 104 through the buckling section, and the sealing section is attached to the sealing gasket 105; the view mirror gland 102 is a ring-shaped member, the view mirror gland 102 comprises a transition section extending downwards, the view mirror gland 102 is covered on the view mirror base 101 and the glass gland 103, and the transition section is used for realizing the tight fit among the view mirror base 101, the view mirror gland 102 and the glass gland 103; the sight glass base 101 and the sight glass gland 102 are correspondingly provided with screw holes, and the sight glass base 101 and the sight glass gland 102 are fixedly connected through a stud 110 and a cap nut 108; the tetrafluoro scraper 106 and the scraper seal 109 are fixed on the sight glass 104, and the stainless steel scraper 107 and the tetrafluoro scraper 106 are fastened and connected through a scraper bolt and a scraper nut 111; the sight glass base 101 is a conventional NA flange type base in the field, the sealing washer 105 is a hoop sealing washer conforming to ASME BPE standard, the sight glass 104 is made of toughened borosilicate glass, a groove is correspondingly formed in the lower edge of the sealing section and the sealing washer 105, the degree of an unfilled tolerance value of the flatness of a contact part between the buckling section and the sight glass 104 is H-level or above, the degree of an unfilled tolerance value of the coaxiality between the glass gland 103 and the sight glass 104 is H-level or above, and the requirements of Chinese national standard GB/T1184-1996 are met.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A self-cleaning NA interface type sanitary sight glass comprises a sight glass base, a sight glass gland, a glass gland, sight glass, a sealing washer, a PTFE scraper, a stainless steel scraper, a cap nut, a scraper seal, a stud and a scraper nut, and is characterized in that the glass gland comprises a buckling section with an upper edge extending inwards and a sealing section with a lower edge extending outwards, the glass gland is covered on the sight glass through the buckling section, and the sealing section is attached to the sealing washer; the sight glass gland is a disc type annular piece and comprises a transition section with an inner edge extending downwards, the sight glass gland is covered on the sight glass base, and the transition section is tightly attached to the sealing section to fix the glass gland; the scraper operating handle sealing section penetrates through a central hole of the sight glass, the scraper operating handle sealing section is sealed with the sight glass through the sealing washer, and the scraper is inserted into the scraper operating handle scraper seat and fixed through a bolt; the inner surface of the sight glass can be cleaned by rotating the scraper to operate the operating handle in the operation process.
2. The self-cleanable NA-interface scope of claim 1, wherein the scope base is a flange base.
3. The self-cleanable NA-interface scope of claim 1, wherein the cross-section of the scope base is concave.
4. The self-cleanable NA interface bathroom mirror of claim 1, wherein the mirror port is located in the center of the mirror base.
5. The self-cleanable NA interface scope of claim 1, wherein the diameter of the scope opening increases from top to bottom until it is equal to the bottom diameter of the scope base.
6. The self-cleanable NA interface scope according to claim 1, wherein said sealing gasket is a Teflon gasket.
7. A self-cleanable NA-interface scope as claimed in claim 1, wherein said sealing gasket has a diameter larger than said scope glass to ensure the width of the installation site of said sealing gasket in said scope base.
8. The self-cleaning NA interface type sanitary view mirror of claim 1, wherein the material of the mirror glass is toughened borosilicate glass to ensure that the mirror glass can withstand normal sterilization temperatures, and a through hole is formed in the center of the mirror glass.
9. The self-cleanable NA interface rearview mirror of claim 1, wherein said sealing gasket is made of silica gel.
10. The self-cleaning NA interface type bathroom mirror of claim 1, wherein the scraper is made of silica gel or polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922362322.1U CN211603713U (en) | 2019-12-25 | 2019-12-25 | But automatically cleaning NA interface formula health sight glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922362322.1U CN211603713U (en) | 2019-12-25 | 2019-12-25 | But automatically cleaning NA interface formula health sight glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211603713U true CN211603713U (en) | 2020-09-29 |
Family
ID=72595375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922362322.1U Active CN211603713U (en) | 2019-12-25 | 2019-12-25 | But automatically cleaning NA interface formula health sight glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211603713U (en) |
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2019
- 2019-12-25 CN CN201922362322.1U patent/CN211603713U/en active Active
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