CN108397568A - A kind of elastomeric valves - Google Patents
A kind of elastomeric valves Download PDFInfo
- Publication number
- CN108397568A CN108397568A CN201810567427.8A CN201810567427A CN108397568A CN 108397568 A CN108397568 A CN 108397568A CN 201810567427 A CN201810567427 A CN 201810567427A CN 108397568 A CN108397568 A CN 108397568A
- Authority
- CN
- China
- Prior art keywords
- valve body
- membrane cover
- elastomeric valves
- lower valve
- upper valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012528 membrane Substances 0.000 claims abstract description 77
- 238000004140 cleaning Methods 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 15
- 238000005406 washing Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 9
- 230000000249 desinfective effect Effects 0.000 claims description 5
- 230000001954 sterilising effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 60
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 210000004379 membrane Anatomy 0.000 description 65
- 230000000903 blocking effect Effects 0.000 description 14
- 239000007787 solid Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000012216 screening Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000007902 hard capsule Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000008297 liquid dosage form Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007901 soft capsule Substances 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
The present invention relates to a kind of elastomeric valves, it is characterised in that：Including upper valve body, lower valve body and Membrane cover with conveying channel, the both ends of the Membrane cover are connect with upper valve body and lower valve body respectively, upper valve body or/and lower valve body can axial-rotation connection, Membrane cover rotation twist is driven when upper valve body or/and lower valve body axial-rotation and forms seal point；Beneficial effects of the present invention：Lossless material contour structures, it is dustless isolation, block property it is strong, suitable application area is extensive, it is highly practical, convenient for promote.
Description
Technical field
The present invention relates to control device technical field, more particularly to a kind of elastomeric valves.
Background technology
Valve refers to a kind of for conveying the control unit of material, have cut-off, adjusting, water conservancy diversion, prevent adverse current, voltage stabilizing,
Shunting or the functions such as overflow pressure relief mainly have gate valve, butterfly valve, shut-off valve, ball valve, pneumatic at present according to the function classification of valve
Valve etc..
Although the type of valve is various, existing valve is all closed using being carried out after rigid Mechanical Contact, and
There is following common problems for the valve controlled in this way：
To defect possessed by material：
It, can be to this when closing valve when the material of conveying is graininess, bulk, solid solid mixture, solidliquid mixture
Class material generates extruding, causes such material to occur damaged, serious or even can directly be caught broken material, seriously affects the product of product
Matter (such as：In drug, food service industry, tablet, hard capsule, granule, soft capsule, watertight ball, concentration in solid pharmaceutical preparation
Ball, big close ball, pellet etc. and oral liquid dosage forms, scattered type, mucous membrane medicine preparation and aseptic powder injection etc., in valve closing
It waits, is easy to generate extruding to the material of mentioned kind, lead to the breakage of material or influence grain graininess, the uniformity, seriously affect
The quality of product)；
The defect that valve itself has：
One, valve itself not easy cleaning, disinfection and can not dismantle, prolonged use, can contaminated material, influence product
Quality；
Secondly, valve itself do not have so that solid and liquid separation screening function；
Thirdly, the structure of valve itself, easily material is caused to remain in valve inner, valve body is caused to block；
Four, the leakproofness of valve itself is poor, especially when valve itself is revealed, can not effectively be supervised
Control measure easily reveals material or extraneous impurity pollutes the material of valve inner.
Secondly, current valve does not have dustless turn of closed material function.
In conclusion therefore it is necessary to provide a kind of novel valves to solve the above problems.
Invention content
In view of the deficiencies of the prior art, the present invention intends to provide a kind of elastomeric valves, it is intended to solve above-mentioned
The problem in background technology.
The technical proposal of the invention is realized in this way：A kind of elastomeric valves, it is characterised in that：Including upper valve body, lower valve
Body and Membrane cover with conveying channel, the both ends of the Membrane cover are connect with upper valve body and lower valve body respectively, upper valve body or/and lower valve
Body can axial-rotation connection, driven when upper valve body or/and lower valve body axial-rotation and Membrane cover rotation twist and form seal point.
Preferably：One end of the Membrane cover is installed on by fast assembling disassembling structure at the feed inlet of upper valve body, and the other end is logical
Cross the discharge outlet that fast assembling disassembling structure is installed on lower valve body.
Preferably：The fast assembling disassembling structure includes quick chuck for Membrane cover to be clamped and for fixing quick chuck
Rapid fastener.
Preferably：The contact surface of the quick chuck and Membrane cover is equipped with sealing ring.
By using above-mentioned technical proposal：It is (one), not damaged to material, in more detail：By rotating quick chuck
It may make the inner wall of valve inner Membrane cover distorts to cross into seal point, to realize the closure of upper valve body and lower valve body, due to film
The intrinsic flexible speciality of set, the blocking type compared to more rigid mechanical valve close, will not both cause to damage to material, and also improved
Leakproofness when closure；(secondly), the screening function of solid, liquid, in more detail：It is axially revolved by controlling upper valve body and lower valve body
To realize the screening of solid and liquid separation, i.e., gyration can accurately control the size in conveying channel：First, pass through axial-rotation
Conveying channel is reduced, forms a main channel and multiple microchannels, main channel passes through the limitation of solid fraction material, and microchannel will
Liquid is discharged in advance, then and conveying channel is expanded again, then solid is discharged, to realize the separation of solid, liquid；(thirdly),
Installation, convenient disassembly, in more detail：First, Membrane cover is positioned in upper valve body and lower valve body, then by quick chuck and soon
Membrane cover, can rapidly be installed on upper valve body and lower valve body by connecting and fixing for speed buckle, to realize Fast Installation and dismounting,
The cleaning and maintenance for facilitating the later stage improve the service life and practicability of valve；(its four), leakproofness are strong, in more detail
It says：Gap of gap when being sealed compared with rigid mechanical valve when Membrane cover seals it is small (：Membrane cover is in distortion for blocking material
Blocking point when can be less than the contact of two hardmetals for blocking material of the gap of blocking point gap), and Membrane cover itself
Molecular gap it is small compared with the molecular gap of material, therefore in transported material, be not easy to reveal, therefore there is stronger leakproofness；(its
Five) it, is not easy to plug, in more detail：Due to material channel use pure straight design, and material by valve when, film
Flexible speciality possessed by set itself brings Membrane cover stronger complex elasticity energy so that after generating collision between material and Membrane cover,
Membrane cover can quickly reset, and to avoid material from being stuck in valve inner, therefore be effectively prevented the blocking of valve inner；It needs
Bright is：The sealing ring that the contact surface of quick chuck and Membrane cover is equipped with, can improve the sealing between quick chuck and Membrane cover
Property and frictional force so that Membrane cover is more firm to be fixed on upper valve body and lower valve body, so ensure valve practicability.
The present invention is further arranged to：Further include automatically washing and sterilizing device, the automatically washing and sterilizing device includes
Assembly under assembly and the combination on-line cleaning being installed in lower valve body in the combination on-line cleaning being installed on upper valve body；It is described
Assembly includes spray portion for spray to Membrane cover inner wall and for spray portion conveying cleaning solution in combination on-line cleaning
Washing and disinfecting machine；Assembly includes the drain pipe for lower valve body internal washing liquid to be discharged under the combination on-line cleaning.
Preferably：Combination on-line cleaning on assembly and combination on-line cleaning under assembly can be distinguished by fast assembling disassembling structure
It is installed on the feed end of upper valve body and the discharge end of lower valve body.
By using above-mentioned technical proposal：Due to the smooth inside and outside wall that Membrane cover itself has, when the inner wall of Membrane cover is mixed with miscellaneous
When matter, spray portion can be coordinated to carry out comprehensive cleaning showers to Membrane cover and avoid Membrane cover to ensure that the health of Membrane cover reaches standard
The quality of upper remaining impurity effect material；Secondly, cooperation fast assembling disassembling structure can be by assembly and combination in combination on-line cleaning
Under on-line cleaning assembly is respectively arranged in the feed end of upper valve body and the discharge end of lower valve body, then by matching with washing and disinfecting machine
The on-line cleaning to valve and disinfection may be implemented in conjunction, more fast, time saving.
The present invention is further arranged to：The outer wall of the upper valve body and/or the outer wall of lower valve body are equipped with inflatable interface, this is filled
Gas interface is equipped with package seal checker, and the package seal checker includes being connect with inflation by external pressure control valve
The air pressure monitor device of mouth connection.
By using above-mentioned technical proposal：It can be by inflatable interface to being formed between Membrane cover and upper valve body and lower valve body
Be filled in gap inert gas (such as：Nitrogen), the purpose of the setting：It can play a protective role, prevent to the material of transport
The secondary pollution that material contacts with air and occurred secondly, can be right by the air pressure monitor device being equipped at the inflatable interface
The inert gas of Membrane cover and valve body inner space monitors in real time, i.e.,：When Membrane cover occurs damaged or when valve has leakage, between being somebody's turn to do
Original pressure disequilibrium inside gap can drive the valve of corresponding upper level to be closed, keep away after the detection of air pressure monitor device
Exempt from material persistently to reveal.
The present invention is further arranged to：The upper valve body and/or the outer wall of lower valve body are equipped with oscillator.
By using above-mentioned technical proposal：Oscillator can realize the auxiliary blanking to material, i.e.,：It is generated by oscillator
Vibrations improve the blanking rate of valve internal material, not only further avoid the blocking of valve internal, also improve production
Efficiency.
The present invention is further arranged to：It is total that the outer wall of the upper valve body and/or the outer wall of lower valve body are equipped with length adjustment
At；The length adjustment assembly includes the positioning handle being connect with the outer wall of the outer wall of upper valve body and/or lower valve body, the positioning handle
It is realized and is fixed by the outer wall of the outer wall and/or lower valve body of locking bolt and upper valve body.
By using above-mentioned technical proposal：When docking materail tube, since there are the intervals between materail tube butt end
Big or too small situation exists, therefore is equipped with length adjustment assembly in the outer wall of valve, to the length of valve be adjusted with
Convenient for the interval between cooperation materail tube butt end, i.e.,：It can be coordinated by way of socket between upper valve body and lower valve body, be passed through
Rotation upper valve body or lower valve body make lap between the two increase or decrease, and are realized admittedly by locking bolt
It is fixed, to realize the adjusting to valve entire length, and then improve the practicability of valve.
In addition, the present invention also provides a kind of pipelines of above-mentioned elastomeric valves without air contact splicing apparatus, feature exists
In：Include the first elastomeric valves and the second elastomeric valves that series connection splicing is realized by fast assembling disassembling structure, when rotation is quickly torn open
The first Membrane cover of the first elastomeric valves and the guarantee of the second Membrane cover of the second elastomeric valves are simultaneously closed off or are opened simultaneously when assembling structure.
Preferably：First elastomeric valves and/or the second elastomeric valves are equipped with reserved vacuum interface, and reserved true
Vacuum extractor is equipped at null interface.
By using above-mentioned technical proposal：Above-mentioned splicing can effectively realize the dustless transfer of material, i.e.,：Pass through two
The synchronous unlatching of independent valve or close synchronously so that form streams closed transfering channel between two valves, and lead to
Cross the transfer process for the valve completion material for moving combination；Secondly, when the feelings for having production technology high to dustless environmental requirement
When condition, the reserved vacuum interface that can be equipped with by the first elastomeric valves or the second elastomeric valves and vacuum is reserved with this
The vacuum extractor of Interference fit realizes detaching for gas, and reserved to vacuumize interface lazy to being filled with inside it again by this
Property gas (such as：Nitrogen) balance pressure, realize the remaining gas of displacement, to realize good dustfree environment, to improve
The quality of material.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram that 1 Membrane cover of the specific embodiment of the invention is opened；
Fig. 2 is the structural schematic diagram that 1 Membrane cover of the specific embodiment of the invention is closed；
Fig. 3 is the structural schematic diagram of the specific embodiment of the invention 2；
Fig. 4 is the structural schematic diagram of the specific embodiment of the invention 3；
Fig. 5 is the structural schematic diagram of the specific embodiment of the invention 4；
Fig. 6 is the structural schematic diagram of the specific embodiment of the invention 5；
Fig. 7 is the structural schematic diagram of the specific embodiment of the invention 6；
Fig. 8 is the structural schematic diagram of the specific embodiment of the invention 7；
Fig. 9 is the combination diagram of Fig. 8.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Fig. 1~Fig. 2, the invention discloses a kind of elastomeric valves, in the specific embodiment of the invention, including upper valve
Body 11, lower valve body 12 and the Membrane cover 2 with conveying channel 21, the both ends of the Membrane cover 2 respectively with upper valve body 11 and lower valve body 12
Connection, upper valve body 11 or/and lower valve body 12 can axial-rotation connection, the band when 12 axial-rotation of upper valve body 11 or/and lower valve body
Dynamic 2 rotation twist of Membrane cover simultaneously forms seal point 22.
In the specific embodiment of the invention, the connection of screw thread may be used in the abutting end of the upper valve body 11 and lower valve body 12
Mode realizes connection.
In the specific embodiment of the invention, one end of the Membrane cover 2 is installed on upper valve body 11 by fast assembling disassembling structure 3
At feed inlet, the other end is installed on the discharge outlet of lower valve body 12 by fast assembling disassembling structure 3.
In the specific embodiment of the invention, the fast assembling disassembling structure 3 include for be clamped the quick chuck 31 of Membrane cover 2 with
And the Rapid fastener 32 for fixing quick chuck 31.
In the specific embodiment of the invention, the quick chuck 31 may include be hinged connect clip 311 soon, and two
A semi-circular free end for connecing clip 311 soon can realize clamping fastening by Rapid fastener 32.
In the specific embodiment of the invention, the quick chuck 31 and the contact surface of Membrane cover 2 are equipped with sealing ring 4.
In the specific embodiment of the invention, the sealing ring 4 can be silicone gasket.
By using above-mentioned technical proposal：It is (one), not damaged to material, in more detail：By rotating quick chuck
It may make the inner wall of valve inner Membrane cover distorts to cross into seal point, to realize the closure of upper valve body and lower valve body, due to film
The intrinsic flexible speciality of set, the blocking type compared to more rigid mechanical valve close, will not both cause to damage to material, and also improved
Leakproofness when closure；(secondly), the screening function of solid, liquid, in more detail：It is axially revolved by controlling upper valve body and lower valve body
To realize the screening of solid and liquid separation, i.e., gyration can accurately control the size in conveying channel：First, pass through axial-rotation
Conveying channel is reduced, forms a main channel and multiple microchannels, main channel passes through the limitation of solid fraction material, and microchannel will
Liquid is discharged in advance, then and conveying channel is expanded again, then solid is discharged, to realize the separation of solid, liquid；(thirdly),
Installation, convenient disassembly, in more detail：First, Membrane cover is positioned in upper valve body and lower valve body, then by quick chuck and soon
Membrane cover, can rapidly be installed on upper valve body and lower valve body by connecting and fixing for speed buckle, to realize Fast Installation and dismounting,
The cleaning and maintenance for facilitating the later stage improve the service life and practicability of valve；(its four), leakproofness are strong, in more detail
It says：Gap of gap when being sealed compared with rigid mechanical valve when Membrane cover seals it is small (：Membrane cover is in distortion for blocking material
Blocking point when can be less than the contact of two hardmetals for blocking material of the gap of blocking point gap), and Membrane cover itself
Molecular gap it is small compared with the molecular gap of material, therefore in transported material, be not easy to reveal, therefore there is stronger leakproofness；(its
Five) it, is not easy to plug, in more detail：Due to material channel use pure straight design, and material by valve when, film
Flexible speciality possessed by set itself brings Membrane cover stronger complex elasticity energy so that after generating collision between material and Membrane cover,
Membrane cover can quickly reset, and to avoid material from being stuck in valve inner, therefore be effectively prevented the blocking of valve inner；It needs
Bright is：The sealing ring that the contact surface of quick chuck and Membrane cover is equipped with, can improve the sealing between quick chuck and Membrane cover
Property and frictional force so that Membrane cover is more firm to be fixed on upper valve body and lower valve body, so ensure valve practicability.
Embodiment 2, the difference with embodiment 1 are
Further include automatically washing and sterilizing device 5 as shown in figure 3, in the specific embodiment of the invention, the automatic cleaning
Chlorination equipment 5 includes assembly 51 and the combination being installed in lower valve body 12 in the combination on-line cleaning being installed on upper valve body 11
Assembly 52 under on-line cleaning；In the combination on-line cleaning assembly 51 include the spray portion 511 for being sprayed to 2 inner wall of Membrane cover with
And the washing and disinfecting machine 512 for conveying cleaning solution to spray portion 511；Assembly 52 includes for arranging under the combination on-line cleaning
Go out the drain pipe 521 of 12 internal washing liquid of lower valve body.
In the specific embodiment of the invention, combine on-line cleaning on assembly 51 and combination on-line cleaning under assembly 52 can lead to
Cross the discharge end that fast assembling disassembling structure 3 is respectively arranged in the feed end and lower valve body 12 of upper valve body 11.
By using above-mentioned technical proposal：Due to the smooth inside and outside wall that Membrane cover itself has, when the inner wall of Membrane cover is mixed with miscellaneous
When matter, spray portion can be coordinated to carry out comprehensive cleaning showers to Membrane cover and avoid Membrane cover to ensure that the health of Membrane cover reaches standard
The quality of upper remaining impurity effect material；Secondly, cooperation fast assembling disassembling structure can be by assembly and combination in combination on-line cleaning
Under on-line cleaning assembly is respectively arranged in the feed end of upper valve body and the discharge end of lower valve body, then by matching with washing and disinfecting machine
The on-line cleaning to valve and disinfection may be implemented in conjunction, more fast, time saving.
Embodiment 3, the difference with embodiment 1 are
As shown in figure 4, in the specific embodiment of the invention, the outer wall of the upper valve body 11 and/or the outer wall of lower valve body 12
Equipped with inflatable interface 6, package seal checker 61 is equipped at the inflatable interface 6, the package seal checker 61 includes by outer
The air pressure monitor device 612 that the pressure control valve 611 connect is connect with inflatable interface 6.
By using above-mentioned technical proposal：It can be by inflatable interface to being formed between Membrane cover and upper valve body and lower valve body
Be filled in gap inert gas (such as：Nitrogen), the purpose of the setting：It can play a protective role, prevent to the material of transport
The secondary pollution that material contacts with air and occurred secondly, can be right by the air pressure monitor device being equipped at the inflatable interface
The inert gas of Membrane cover and valve body inner space monitors in real time, i.e.,：When Membrane cover occurs damaged or when valve has leakage, between being somebody's turn to do
Original pressure disequilibrium inside gap can drive the valve of corresponding upper level to be closed, keep away after the detection of air pressure monitor device
Exempt from material persistently to reveal.
Embodiment 4, the difference with embodiment 1 are
As shown in figure 5, in the specific embodiment of the invention, the outer wall of the upper valve body 11 and/or lower valve body 12 is equipped with shake
Swing device 7.
By using above-mentioned technical proposal：Oscillator can realize the auxiliary blanking to material, i.e.,：It is generated by oscillator
Vibrations improve the blanking rate of valve internal material, not only further avoid the blocking of valve internal, also improve production
Efficiency.
Embodiment 5, the difference with embodiment 1 are
As shown in fig. 6, in the specific embodiment of the invention, the outer wall of the upper valve body 11 and/or lower valve body 12 it is outer
Wall is equipped with length adjustment assembly 8；The length adjustment assembly 8 includes the outer wall with the outer wall of upper valve body 11 and/or lower valve body 12
The positioning handle 81 of connection, the positioning handle 81 pass through locking bolt 82 and the outer wall of upper valve body 11 and/or the outer wall of lower valve body 12
It realizes and fixes.
By using above-mentioned technical proposal：When docking materail tube, since there are the intervals between materail tube butt end
Big or too small situation exists, therefore is equipped with length adjustment assembly in the outer wall of valve, to the length of valve be adjusted with
Convenient for the interval between cooperation materail tube butt end, i.e.,：It can be coordinated by way of socket between upper valve body and lower valve body, be passed through
Rotation upper valve body or lower valve body make lap between the two increase or decrease, and are realized admittedly by locking bolt
It is fixed, to realize the adjusting to valve entire length, and then improve the practicability of valve.
Embodiment 6, the difference with embodiment 1 are
As shown in fig. 7, in the specific embodiment of the invention, the present invention also provides a kind of pipelines of above-mentioned elastomeric valves without sky
Gas contact splicing apparatus, it is characterised in that：Include the first elastomeric valves 91 that series connection splicing is realized by fast assembling disassembling structure 3
With the second elastomeric valves 92, the first Membrane cover 911 and the second flexible valve of first elastomeric valves 91 when rotating fast assembling disassembling structure 3
The second Membrane cover 921 guarantee of door 92 is simultaneously closed off or is opened simultaneously.
In the specific embodiment of the invention, first elastomeric valves, 91 and/or second elastomeric valves 92 are equipped with reserved
Vacuum interface 9a, and vacuum extractor 9b is equipped at reserved vacuum interface 9a.
By using above-mentioned technical proposal：Above-mentioned splicing can effectively realize the dustless transfer of material, i.e.,：Pass through two
The synchronous unlatching of independent valve or close synchronously so that form streams closed transfering channel between two valves, and lead to
Cross the transfer process for the valve completion material for moving combination；Secondly, when the feelings for having production technology high to dustless environmental requirement
When condition, the reserved vacuum interface that can be equipped with by the first elastomeric valves or the second elastomeric valves and vacuum is reserved with this
The vacuum extractor of Interference fit realizes detaching for gas, and reserved to vacuumize interface lazy to being filled with inside it again by this
Property gas (such as：Nitrogen) balance pressure, realize the remaining gas of displacement, to realize good dustfree environment, to improve
The quality of material；It should be noted that：When the first elastomeric valves and the second elastomeric valves are installed, first, by the first flexible valve
The lower valve body of door is closed counterclockwise, and first is carried out again after by the upper valve body of the second elastomeric valves close clockwise
The purpose of the docking of elastomeric valves and the second elastomeric valves, above-mentioned installation is：If in a pre-installation, not carrying out to each elastomeric valves
On valve body close counterclockwise and the cooperation closed clockwise influences the adjusting of fast assembling disassembling structure after installing
And the adjusting to the first Membrane cover and the second Membrane cover is influenced, to influence the normal use of the first elastomeric valves and the second elastomeric valves
(such as：The upper valve body of first elastomeric valves has been separately fixed at from the lower valve body of the second elastomeric valves on different materail tubes,
And the upper valve body of the lower valve body of the first elastomeric valves and the second elastomeric valves is not carried out inverse, clockwise cooperation and is installed in advance,
When rotating fast assembling disassembling structure, the lower valve body of the first elastomeric valves will be caused to be not present with the upper valve body of the second elastomeric valves and adjusted
The buffering area of section can not carry out switching manipulation by rotating fast assembling disassembling structure), more precisely：The purpose of the installation is,
When rotating fast assembling disassembling structure, do not change the overall length of the first elastomeric valves and the second elastomeric valves, realizes the first flexible valve
Door with the second elastomeric valves synchronize be turned on or off.
Embodiment 7, the difference with embodiment 1 are
As shown in Fig. 8~Fig. 9, in the specific embodiment of the invention, one end of Membrane cover 2 is installed by fast assembling disassembling structure 3
At the feed inlet of upper valve body 11, the other end is installed on the discharge outlet of lower valve body 12 by fast assembling disassembling structure 3.
In the specific embodiment of the invention, the upper valve body 11 and lower valve body 12 can be used the mode that sealing is socketed and connected
It connects.
In the specific embodiment of the invention, the upper valve body 11 and the abutting end of lower valve body 12 have a limiting section 110, under
The abutting end of valve body 12 and upper valve body 11 is equipped with the mounting part 120 for coordinating with the limiting section 110.
In the specific embodiment of the invention, the limiting section 110 and the mating surface of mounting part 120 are equipped with washer 130.
In the specific embodiment of the invention, it is formed by gap in the outer wall of lower valve body 12 and the inner wall of limiting section 110
Equipped with axially spaced-apart setting several sealing rings 140, each sealing ring 140 respectively with the outer wall of lower valve body 12 and limiting section 110
Inner wall abut.
In the specific embodiment of the invention, the quantity of the sealing ring 140 can be 2.
In the specific embodiment of the invention, each sealing ring 140 can be partly embedded in the outer wall of lower valve body 12.
By using above-mentioned technical proposal：It has the following advantages：(one) is socketed and makes with the cooperation of sealing ring
The mode for obtaining upper valve body threaded connection compared with lower valve body connection can effectively realize that valve is completely enclosed with extraneous, when
When Membrane cover occurs damaged, the material of valve inner will not be polluted by introduced contaminants；(secondly), socket and with sealing ring
Cooperation is so that upper valve body connect the scope of activities that upper valve body and lower valve body can be improved with lower valve body, in more detail：Ensureing film
In the case of set is complete, it can be freely rotatable upper valve body and lower valve body, to improve the leakproofness of Membrane cover, and then improve valve pair
The barrier effect of material；It should be noted that：When rotating upper valve body or lower valve body, washer can reduce upper valve body and lower valve
Relative rotation between body and the friction generated, to improve the service life of upper valve body and lower valve body；It secondly, can also be by above-mentioned institute
Two valves provided carry out assembling and form dustless turn of material valve group, the embodiment that compares 6, the advantage by way of the assembling：
Even if breakage occurs in valve pocket, material remains able to be isolated with the external world, i.e.,：Leakage and the introduced contaminants of material will not be generated
Entrance, while can also realize the transfer of material.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of elastomeric valves, it is characterised in that：Including upper valve body, lower valve body and Membrane cover with conveying channel, the Membrane cover
Both ends connect respectively with upper valve body and lower valve body, upper valve body or/and lower valve body can axial-rotation connection, when upper valve body and/or
Membrane cover rotation twist is driven when lower valve body axial-rotation and forms seal point.
2. a kind of elastomeric valves according to claim 1, it is characterised in that：One end of the Membrane cover passes through fast assembling-disassembling knot
Structure is installed at the feed inlet of upper valve body, and the other end is installed on the discharge outlet of lower valve body by fast assembling disassembling structure.
3. a kind of elastomeric valves according to claim 1 or 2, it is characterised in that：Further include automatically washing and sterilizing device, institute
The automatically washing and sterilizing device stated includes assembly and being installed in lower valve body in the combination on-line cleaning being installed on upper valve body
Combination on-line cleaning under assembly；In the combination on-line cleaning assembly include spray portion for being sprayed to Membrane cover inner wall and
Washing and disinfecting machine for conveying from cleaning solution to spray portion；Assembly includes for being discharged in lower valve body under the combination on-line cleaning
The drain pipe of portion's cleaning solution.
4. a kind of elastomeric valves according to claim 1 or 2, it is characterised in that：The outer wall and/or lower valve of the upper valve body
The outer wall of body is equipped with inflatable interface, and package seal checker is equipped at the inflatable interface, and the package seal checker includes passing through
The air pressure monitor device that external pressure control valve is connect with inflatable interface.
5. a kind of elastomeric valves according to claim 1 or 2, it is characterised in that：The upper valve body and/or lower valve body it is outer
Wall is equipped with oscillator.
6. a kind of elastomeric valves according to claim 1 or 2, it is characterised in that：The outer wall of the upper valve body and/or under
The outer wall of valve body is equipped with length adjustment assembly；The length adjustment assembly includes outer with the outer wall of upper valve body and/or lower valve body
The positioning handle of wall connection, the positioning handle are realized by the outer wall of the outer wall and/or lower valve body of locking bolt and upper valve body and are fixed.
7. a kind of elastomeric valves according to claim 2, it is characterised in that：The fast assembling disassembling structure includes for being clamped
The quick chuck of Membrane cover and Rapid fastener for fixing quick chuck.
8. a kind of elastomeric valves according to claim 7, it is characterised in that：On the contact surface of the quick chuck and Membrane cover
Equipped with sealing ring.
9. a kind of pipeline of above-mentioned elastomeric valves is without air contact splicing apparatus, it is characterised in that：Including passing through fast assembling-disassembling
Structure realizes the first elastomeric valves and the second elastomeric valves of series connection splicing, the first elastomeric valves when rotating fast assembling disassembling structure
The first Membrane cover and the second elastomeric valves the second Membrane cover guarantee simultaneously close off or open simultaneously.
10. pipeline according to claim 9 is without air contact splicing apparatus, it is characterised in that：First flexible valve
Door and/or the second elastomeric valves are equipped with reserved vacuum interface, and are equipped with vacuum extractor at reserved vacuum interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810567427.8A CN108397568A (en) | 2018-06-05 | 2018-06-05 | A kind of elastomeric valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810567427.8A CN108397568A (en) | 2018-06-05 | 2018-06-05 | A kind of elastomeric valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108397568A true CN108397568A (en) | 2018-08-14 |
Family
ID=63102626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810567427.8A Pending CN108397568A (en) | 2018-06-05 | 2018-06-05 | A kind of elastomeric valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108397568A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3712419A1 (en) * | 2019-03-19 | 2020-09-23 | Mann + Hummel Gmbh | Multi-valve device and valve arrangement |
| CN111927975A (en) * | 2020-08-03 | 2020-11-13 | 中煤科工集团重庆研究院有限公司 | Positive pressure pipeline automatic drainage device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3542264A1 (en) * | 1985-11-29 | 1987-06-04 | Ergo Line Ergometriesysteme Gm | Valve for the controllable release of fluids from pressure systems |
| DE3617522C1 (en) * | 1986-05-24 | 1987-07-02 | Vsr Eng Foerdertechnik | Device for the abrupt shut-off of pipelines, especially dust-carrying pipelines, in the event of explosions |
| JPH05322055A (en) * | 1992-05-14 | 1993-12-07 | Fukoku Co Ltd | Valve for powder/grain |
| US20050092944A1 (en) * | 2003-02-04 | 2005-05-05 | Patterson Mark A. | Throttle valve apparatus for controlling fluid flow |
| CN103906890A (en) * | 2011-11-10 | 2014-07-02 | 哈利伯顿能源服务公司 | Rotational motion-inducing variable flow resistance systems having a sidewall fluid outlet and methods for use thereof in a subterranean formation |
| CN203703228U (en) * | 2014-02-26 | 2014-07-09 | 项有敏 | Novel pneumatic tube clamp valve |
| CN106885041A (en) * | 2017-05-03 | 2017-06-23 | 深圳安博智控科技有限公司 | A kind of liquefied petroleum gas valve safety detecting system |
| US20170328476A1 (en) * | 2014-12-11 | 2017-11-16 | Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical Factory | Butterfly valve, sterile powder conveying device composed of multiple butterfly valves and its method of use |
| CN107575601A (en) * | 2017-08-23 | 2018-01-12 | 上海泽宁环保科技有限公司 | A kind of negative pressure source power vacuum valve element, sealing device and interface valve |
| CN208619753U (en) * | 2018-06-05 | 2019-03-19 | 陈重 | A kind of elastomeric valves |
-
2018
- 2018-06-05 CN CN201810567427.8A patent/CN108397568A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3542264A1 (en) * | 1985-11-29 | 1987-06-04 | Ergo Line Ergometriesysteme Gm | Valve for the controllable release of fluids from pressure systems |
| DE3617522C1 (en) * | 1986-05-24 | 1987-07-02 | Vsr Eng Foerdertechnik | Device for the abrupt shut-off of pipelines, especially dust-carrying pipelines, in the event of explosions |
| JPH05322055A (en) * | 1992-05-14 | 1993-12-07 | Fukoku Co Ltd | Valve for powder/grain |
| US20050092944A1 (en) * | 2003-02-04 | 2005-05-05 | Patterson Mark A. | Throttle valve apparatus for controlling fluid flow |
| CN103906890A (en) * | 2011-11-10 | 2014-07-02 | 哈利伯顿能源服务公司 | Rotational motion-inducing variable flow resistance systems having a sidewall fluid outlet and methods for use thereof in a subterranean formation |
| CN203703228U (en) * | 2014-02-26 | 2014-07-09 | 项有敏 | Novel pneumatic tube clamp valve |
| US20170328476A1 (en) * | 2014-12-11 | 2017-11-16 | Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical Factory | Butterfly valve, sterile powder conveying device composed of multiple butterfly valves and its method of use |
| CN106885041A (en) * | 2017-05-03 | 2017-06-23 | 深圳安博智控科技有限公司 | A kind of liquefied petroleum gas valve safety detecting system |
| CN107575601A (en) * | 2017-08-23 | 2018-01-12 | 上海泽宁环保科技有限公司 | A kind of negative pressure source power vacuum valve element, sealing device and interface valve |
| CN208619753U (en) * | 2018-06-05 | 2019-03-19 | 陈重 | A kind of elastomeric valves |
Non-Patent Citations (1)
| Title |
|---|
| 杨北桥等: "沼气工程实用新技术", vol. 1, 29 February 2012, 阳光出版社, pages: 236 - 238 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3712419A1 (en) * | 2019-03-19 | 2020-09-23 | Mann + Hummel Gmbh | Multi-valve device and valve arrangement |
| WO2020187844A1 (en) * | 2019-03-19 | 2020-09-24 | Mann+Hummel Gmbh | Multi-valve device and valve arrangement |
| CN111927975A (en) * | 2020-08-03 | 2020-11-13 | 中煤科工集团重庆研究院有限公司 | Positive pressure pipeline automatic drainage device |
| CN111927975B (en) * | 2020-08-03 | 2022-10-14 | 中煤科工集团重庆研究院有限公司 | Positive pressure pipeline automatic drainage device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108397568A (en) | A kind of elastomeric valves | |
| CN208619753U (en) | A kind of elastomeric valves | |
| WO2016091204A1 (en) | Butterfly valve, sterile powder delivery apparatus consisting of a plurality of butterfly valves, and method for use thereof | |
| US6412756B1 (en) | Gastight ball valve for granules | |
| CN213117959U (en) | Water pipe connection three-way pipe | |
| KR20190022426A (en) | A pneumatic conveyor equipped with a dome type intake valve with a frictional force reducing function | |
| CN206338464U (en) | A kind of valve body | |
| CN110206950A (en) | LNG handling single-chamber type rotary joint | |
| US5975104A (en) | Ball valve seal replacement apparatus and method | |
| JP2008175221A (en) | Readily assembled non packing cock | |
| CN208997360U (en) | Two-way isolating valve, | |
| CN102706687B (en) | Light powder online sampler | |
| KR20190022425A (en) | A pneumatic conveyor equipped with a dome type intake valve with a frictional force reducing function | |
| CN206027220U (en) | Abluent Y type filter of dismounting -free | |
| US9279515B2 (en) | Exhaust valve | |
| CN206554033U (en) | Novel water conservancy gate | |
| CN108980437A (en) | Emptying ball valve | |
| CN104888242B (en) | A kind of flange sealer and pulse vacuum sterile cabinet | |
| CN205534393U (en) | Ball top type is valve along separate routes | |
| CN221628901U (en) | Ball valve sphere convenient to clean | |
| CN213332487U (en) | High-strength wear-resistant plug valve | |
| CN220077955U (en) | Spray type dust suppression hopper | |
| CN204240054U (en) | Technical analysis shuttle and there is the sample devices of this container | |
| CN220640293U (en) | Pneumatic powder discharging device | |
| CN217843134U (en) | Heat exchange hanging piece device for oilfield sewage treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |