CN209115850U - A kind of sterile flange of ready-package - Google Patents
A kind of sterile flange of ready-package Download PDFInfo
- Publication number
- CN209115850U CN209115850U CN201821157009.3U CN201821157009U CN209115850U CN 209115850 U CN209115850 U CN 209115850U CN 201821157009 U CN201821157009 U CN 201821157009U CN 209115850 U CN209115850 U CN 209115850U
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- China
- Prior art keywords
- flange
- gland
- pair
- welded
- semicircular ring
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Abstract
The utility model discloses a kind of sterile flanges of ready-package, including welded flange, the flange gland being equipped at the top of the welded flange, the filling member being arranged between the welded flange and flange gland, the flange gland include a pair of of semicircular ring, by a pair of of connecting plate that a pair of semicircular ring both ends are respectively connected with, a pair of connecting plate is fixed on to the locating piece in a pair of semicircular ring, the welded flange, filling member, flange gland from bottom to top pass through the connecting plate matching connection, the locating piece is fixed.The utility model flange gland welds again after matching with welded flange, prevents stress concentration in the middle part of flange from causing to burst apart, flange gland can be separated and is closed at sealed, washing and sterilizing is convenient at no dead angle, and flange is sealed nimble secured, and it is more convenient to install, it is time saving and energy saving, improve flange assembly efficiency.
Description
Technical field
The utility model relates to technical field of biological fermentation, relate generally to a kind of sterile flange of ready-package.
Background technique
In biological fermentation equipment, often use sterile flange as the connection side of instrument and meter or process pipeline
Formula, to achieve the effect that cleaning；High temperature can be usually generated during the welding process, cannot be dredged away in time, high temperature directly passes
It is progressive enter inner wall of the pipe and to the anti-corrosion of inner wall of the pipe modeling layer cause serious destruction, reduce the service life of pipeline.
Two pipe ends are each provided with a sterile flange, are securely able to dock in two root canal roads by two flange weldings
Good, integrally formed sterile flange be easy to cause fracture far from one end (one end of connecting pipe) of welding；Therefore flange is used
It is cooperatively connected with plumb joint, one end is connect with pipeline, the other end and another connecting flange are welded and fixed and then realize two root canal roads
Concentric docking, but sterile flange is relative complex during the installation process, will cause in the case where mounting condition compares harsh environment
Certain trouble, takes time and effort；It, in this way can be in pipe fitting and bolt if drawing positive pipe fitting and plumb joint to force sealed flange using external force
On cause very big stress, pipe fitting and bolt fatigue fracture phenomenon are be easy to cause after use.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of perfect heat-dissipatings, can effectively prevent inner wall corrosion,
Welding is more convenient indirectly, and flange is sealed easy and secured, the sterile flange of the high ready-package of flange assembly efficiency.
Technical problem to be solved in the utility model can adopt the following technical scheme that realize:
A kind of sterile flange of ready-package, which is characterized in that including welded flange, be equipped at the top of the welded flange
Flange gland, the filling member that is arranged between the welded flange and flange gland, the welded flange is integrally formed setting；
The flange gland include a pair of of semicircular ring of mutually symmetrical with setting, be respectively connected with a pair of semicircular ring both ends one
The locating piece in a pair of semicircular ring is fixed on to connecting plate, by a pair of connecting plate；
Annular is provided with a dovetail groove in the middle part of the outer ring surface of the welded flange, in the flange gland inner ring surface lower part
Annular is provided with a first trapezoidal protrusion to match with the dovetail groove, the welded flange and flange gland by described the
One trapezoidal protrusion is caught in the dovetail groove and then connection fastened to each other；The welded flange, filling member, flange gland by lower and
It is upper to be fixed by connecting plate matching connection, the locating piece.
The beneficial effects of the utility model are: a kind of sterile flange of ready-package, flange gland matched with welded flange after again
Welding prevents stress concentration in the middle part of flange from causing to burst apart, and flange gland can be separated and is closed at sealed, and no dead angle is convenient for
Washing and sterilizing, flange is sealed nimble secured, and it is more convenient to install, time saving and energy saving, improves flange assembly efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the sterile flange of ready-package of the utility model.
Fig. 2 is the assembling schematic diagram of the utility model flange gland.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to Fig. 1 to Fig. 2, what is provided in figure is a kind of sterile flange of ready-package, including welded flange 100, is equipped with
Flange gland 200, the filling member 300 that is arranged between welded flange 100 and flange gland 200 at the top of welded flange 100.
Flange gland 200 welds again after matching with welded flange 100, prevents stress concentration in the middle part of flange from causing to burst apart, flange gland 200
It can separate and be closed at sealed, washing and sterilizing is convenient at no dead angle, and flange is sealed nimble secured, and it is more convenient to install, time saving
It is laborsaving, improve flange assembly efficiency.
Welded flange 100 is integrally formed setting, offers welding flange aperture 110, welding at the middle part of welded flange 100
The cross section of flange aperture 110 is bell at one, 100 inner ring surface top of welded flange is provided with Qian connected in star 111, inner ring surface lower part is set
It is equipped with frustum of a cone through-hole 112；Annular is provided with a dovetail groove 120, welded flange 100 in the middle part of the outer ring surface of welded flange 100
One annulus protrusion is formed at top, and the outer diameter of annulus protrusion is less than the outer diameter of 100 outer ring surface lower part of welded flange.
A pair of of semicircular ring 210 of flange gland 200 including mutually symmetrical with setting distinguishes a pair of of 210 both ends of semicircular ring
A pair of of connecting plate 220 for being connected, the locating piece 230 being fixed on a pair of of connecting plate 220 in a pair of of semicircular ring.
Offer flange gland hole 211 in the middle part of the semicircular ring 210 of flange gland 200, the cross section in flange gland hole 211 at
Two back-to-back bowl-types are provided with frustum of a cone groove 212, inner ring surface on the 210 inner ring surface top of semicircular ring of flange gland 200
Lower part is provided with Jiong type groove 213, the 210 inner ring surface lower part of semicircular ring of flange gland 200 is radial ringed be provided with one with it is trapezoidal
The first trapezoidal protrusion that slot matches；Jiong type groove 213 include top be from top to bottom radially outwardly sloping setting first tiltedly
Face, middle part horizontal radial be recessed outward annular groove, lower part the second inclined-plane being from top to bottom radially-inwardly obliquely installed
With the convex surface being vertically arranged, i.e., the cross section of the first trapezoidal protrusion is in the right-angled trapezium of bottom level setting, the first trapezoidal protrusion
It is caught in dovetail groove 120 so that welded flange 100 and the connection fastened to each other of flange gland 200.
The high temperature generated in welding process is in time by the first inclined-plane of 210 Jiong type groove 213 of semicircular ring, annular groove,
The discharge of two inclined-planes, reduces the heat for entering pipeline internal corrosion layer, pipeline internal corrosion layer is prevented to be destroyed, and that improves pipeline uses year
Limit.
The 210 outer ring surface top of semicircular ring of flange gland 200, which is from top to bottom radially outwardly sloping, is provided with third inclined-plane；It fills out
Fill part 300 be arranged in below the first inclined-plane of inner ring surface of 200 semicircular ring 210 of flange gland, welded flange 100 inner ring surface top
In Qian connected in star 111, welded flange 100, filling member 300, flange gland 200 from bottom to top by connecting plate 220 matching connection,
Locating piece 230 is fixed.It is vertically arranged with a threaded hole, connecting plate 220 respectively at the both ends of the semicircular ring 210 of flange gland 200
The kidney-shaped plate of threaded hole, length and 200 semicircular ring of flange gland, the 210 maximum inner diameter substantially phase of kidney-shaped plate are offered for a both ends
Deng；Locating piece 230 includes that the eyelet bolt 231 for being horizontally set on the top of 200 semicircular ring of flange gland 210, level are arranged and live
Save the L-type handle 232 of 231 tail portion of bolt.
Bolt is successively penetrated in the threaded hole in connecting plate 220, semicircular ring 210, by handle 232 and eyelet bolt 231
Tail end be fixedly connected, the head of eyelet bolt 231 clasps the tail portion of bolt, then by the of 200 semicircular ring 210 of flange gland
One trapezoidal protrusion is caught in the dovetail groove 120 of welded flange 100, is rotated by handle 232 around bolt axis and is tightened movable joint
Bolt 231, a pair of of semicircular ring 210, flange gland 200 and welded flange 100 are locked in together simultaneously；This connection type is not required to
Other tools are used, one hand can be completed installation operation, both be able to satisfy sterility requirements compared to traditional connection type, also can
Meet complicated in-site installation situation, help to improve working efficiency, reduces work difficulty.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection scope is asked to be defined by appended claims and coordinate.
Claims (1)
1. a kind of sterile flange of ready-package, which is characterized in that including welded flange, be equipped at the top of the welded flange
Flange gland, the filling member being arranged between the welded flange and flange gland, the welded flange are integrally formed setting；Institute
State a pair of of semicircular ring that flange gland includes mutually symmetrical with setting, a pair for being respectively connected with a pair of semicircular ring both ends
A pair of connecting plate is fixed on the locating piece in a pair of semicircular ring by connecting plate；
Annular is provided with a dovetail groove in the middle part of the outer ring surface of the welded flange, in the flange gland inner ring surface lower annular
It is provided with a first trapezoidal protrusion to match with the dovetail groove, the welded flange and flange gland and passes through first ladder
Shape protrusion is caught in the dovetail groove and then connection fastened to each other；The welded flange, filling member, flange gland from bottom to top lead to
Cross the connecting plate matching connection, the locating piece is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821157009.3U CN209115850U (en) | 2018-07-20 | 2018-07-20 | A kind of sterile flange of ready-package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821157009.3U CN209115850U (en) | 2018-07-20 | 2018-07-20 | A kind of sterile flange of ready-package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115850U true CN209115850U (en) | 2019-07-16 |
Family
ID=67196253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821157009.3U Active CN209115850U (en) | 2018-07-20 | 2018-07-20 | A kind of sterile flange of ready-package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115850U (en) |
-
2018
- 2018-07-20 CN CN201821157009.3U patent/CN209115850U/en active Active
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| GR01 | Patent grant |