CN208485302U - A kind of air-transport system library top switching valve - Google Patents
A kind of air-transport system library top switching valve Download PDFInfo
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- CN208485302U CN208485302U CN201820777849.3U CN201820777849U CN208485302U CN 208485302 U CN208485302 U CN 208485302U CN 201820777849 U CN201820777849 U CN 201820777849U CN 208485302 U CN208485302 U CN 208485302U
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- discharge port
- feed inlet
- library
- switching valve
- cabinet
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- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 description 11
- 230000008676 import Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 metallurgy Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
A kind of air-transport system library top switching valve, it is related to a kind of air-transport system library top switching valve, the switching valve includes cabinet, feed inlet, discharge port one, discharge port two, feed inlet connects the first short tube, discharge port one connects the second short tube, rotary spool, seal assembly, closure assembly, driving device and valve position detection and control device；The discharge port two is located at below cabinet, is set as square flange mouth and is connect with grey library；Discharge port one is located at the other side of cabinet, is connected to next grey library by conveyance conduit；Cabinet is equipped with feed inlet, can be in any angle between feed inlet and cabinet；Rotary spool is mounted on the inside of cabinet by sealing ring, outside framework oil seal, and the outside that the axis on rotary spool reaches cabinet is connect with driving device, and driving device is connect with rotary plate；One valve of the utility model can replace multiple valves, and several pipelines or equipment can be switched, and occupancy installation space is small, and economic value is high.
Description
Technical field
The utility model relates to a kind of switching valves, push up switching valve more particularly to a kind of air-transport system library.
Background technique
Library top switching valve is mounted at the top of grey library, is used as switching between conveyance conduit and grey library, has easy switching, close
Envelope property is good, compact-sized, is important component in air-transport system the advantages of occupying little space.It pushes up switching valve and is used for a long time in library
It can be because the case where various factors leaks, if handled not in time, can not only generate the leakage of material, influence transportation system
Normal operation, and the working efficiency and security performance of air-transport system can be reduced.
For this purpose, the applicant has applied for that " distribution valve for granular material " is practical to Patent Office of the People's Republic of China on September 20th, 2004
New patent, and be patentable.
" distribution valve for granular material " is more the library top that feed bin is arranged in for equipment such as coal, metallurgy, cement
On.By designing for a long time, using discovery, there are the deficiencies in the design of many structures:
Such as:
The interface form of original application " distribution valve for granular material " is single, can not meet the design needs of erecting bed；Rotation
The structure design rigidity of rotary plate is inadequate, and operation shake, noise are big；Occurs the case where logistics delay in use；Leakproofness is stablized
The design of difference, seal assembly also has much room for improvement；There are also other structures aspects also to have much room for improvement, such as part replacement trouble, dimension
Repair inconvenience etc..
The construction cost of correlation engineering is increased, structure also has unconformable place, and therefore, it is necessary on the basis of the above
Give improved designing a kind of new library top switching valve to solve the above problems.
Summary of the invention
The purpose of this utility model is to provide a kind of air-transport system libraries to push up switching valve, and the utility model has done axis
New construction design, be allowed to run smoothly, service life reinforcement reduces loss；More multiplex roles are devised, and interface form is various, one
Pipeline switches to several pipelines and needs several valves, this device only needs a set of, saves substantial contribution and space.
The purpose of this utility model is achieved through the following technical solutions:
A kind of air-transport system library top switching valve, including cabinet, feed inlet, discharge port one, discharge port two, feed inlet
Connect short tube, discharge port one connects short tube, rotary spool, seal assembly, closure assembly, driving device and valve position detection
And control device；The discharge port two is located at below cabinet, is set as square flange mouth and is connect with grey library；Discharge port one is located at cabinet
The other side, next grey library is connected to by conveyance conduit；Cabinet is equipped with feed inlet, can be in any between feed inlet and cabinet
Angle；Rotary spool is mounted on the inside of cabinet by sealing ring, outside framework oil seal, and the axis on rotary spool reaches the outer of cabinet
Portion is connect with driving device, and driving device is connect with rotary plate, be mounted on inlet port and outlet port side seal assembly and
The sealing surface and rotary spool surface for being mounted on the closure assembly of two opposite side of discharge port closely stick together；Valve position detection
And control device includes pressure switch, limit switch, encoder, electric switch, solenoid valve；Feed inlet connects short tube and discharging
Mouthful one with connect short tube and be connected respectively in inlet port and outlet port two by bolt.
A kind of air-transport system pushes up switching valve with library, and the driving device is motor, or is rotary cylinder.
A kind of air-transport system pushes up switching valve with library, which is characterized in that the cabinet (1) is rectangular or circle
Shape；Rotary spool (7) is cylindrical or spherical；There are several openings on rotary spool (7).
A kind of air-transport system pushes up switching valve with library, which is characterized in that the seal assembly (8) includes hard
Sealing or soft seal.
A kind of air-transport system pushes up switching valve with library, and the feed inlet, discharge port one and discharge port two connect
Degree of lip-rounding formula is flange-interface, screw thread mouth or quick connector form.Inlet port and outlet port one and discharge port two are set as random angle
Degree, set position are axial into tangentially out, or to be axial into Axial-running Out.
A kind of air-transport system pushes up switching valve with library, and the cabinet is rectangular or round；Rotary spool is circle
Cylindricality or spherical shape；There are several openings on rotary spool.
A kind of air-transport system pushes up switching valve with library, and seal assembly includes hard sealing or soft seal.
The inlet and outlet are equipped with there are five importing and exporting, wherein having an inlet and outlet is square flange form, five inlet and outlet are each
It is distributed at 90 degree.
A kind of air-transport system pushes up switching valve with library, and the inlet and outlet are set there are five inlet and outlet, and five pass in and out
Mouth is form of flanges, and five inlet and outlet are each to be distributed at 90 degree.
A kind of air-transport system pushes up switching valve with library, and the inlet and outlet are set there are three importing and exporting, wherein having one
A inlet and outlet are square flange form, and three inlet and outlet are in same level.
A kind of air-transport system pushes up switching valve with library, and the inlet and outlet are set there are three importing and exporting, wherein having one
A inlet and outlet are square flange form, and three inlet and outlet are each to be distributed at 90 degree.
A kind of air-transport system pushes up switching valve with library, and the inlet and outlet are set there are four inlet and outlet, and four pass in and out
Mouth is in same level.
The advantages of the utility model, is with effect:
1. the utility model rotary spool is not single cantilevered, spring bearing is increased, rigidity increases, is allowed to run
Steadily, the service life is reinforced, and reduces loss；Not bite overcomes the big problem of noise.Economic value is high；Switch in conventional method
Multiple switch valves are needed to a plurality of pipeline or equipment, and then only need one using the material switching valve, are not only saved
A large amount of purchase valve funds, and save a large amount of mounting cost.In use, a large amount of maintenance, maintenance expense have still been saved
With.
2. the utility model seal assembly also designs more rationally, manufacture craft is simple, and unit replacement is convenient.This is practical
Novel seal sub-assembly use silicon/fluorine rubber mat or heavy wall air bag, can effectively avoid because air pressure is excessively high burst can
Energy.Control is simple: only one driving device of switching valve is pushed up in library, so control is simple.It is switched to using traditional switching device more
Multiple switching valves are needed when pipeline or equipment, such control point increases, controls and get up to want complicated.
3. the utility model has inlet and outlet to install inlet and outlet connection short tube additional only need to be by respective side when replacing sealing element
Connection short tube unload i.e. replaceable seal assembly, without integrally unloading valve, do not have to lifting appliance, repair very square
Just.Installation is simple；The entry/exit interface of library top switching valve can pass through flange, screw thread mouth, quick coupling etc. and flow tube road or other companies
Connect equipment connection.Installation can be landed, can also vacantly be installed.It is small to occupy installation space；It is switched to a plurality of pipeline or equipment only needs
Switching valve is pushed up in one library, so occupying little space.
4. the utility model increases more multiplex roles, interface form is more various.Convenient for arrangement；Expect switching device into/
Outgoing interface can be fabricated to any angle, can cope with the installation environment of various complexity.Function is more；There are a plurality of fluid line needs to cut
When changing, library top switching valve is only needed to can be realized.One-to-many switching may be implemented, many-one switching also may be implemented.
Detailed description of the invention
Fig. 1 is the utility model main view；
Fig. 2 is the utility model right view；
Fig. 3 is the utility model top view；
Fig. 4 is one of the utility model import and export mix mode embodiment；
Fig. 5 is the two of the utility model import and export mix mode embodiment；
Fig. 6 is the three of the utility model import and export mix mode embodiment；
Fig. 7 is the four of the utility model import and export mix mode embodiment；
Fig. 8 is the five of the utility model import and export mix mode embodiment.
Specific embodiment
The utility model is described in detail in illustrated embodiment with reference to the accompanying drawing.
A kind of air-transport system of the utility model pushes up switching valve, including cabinet, feed inlet, discharge port one, discharging with library
Mouth two, feed inlet connection short tube, discharge port one connect short tube, rotary spool, seal assembly, closure assembly, driving dress
Set and valve position detection and control device composition.Discharge port two is located at below cabinet, and majority of case is set as square flange mouth, is used for
It is connect with grey library.Discharge port one is located at the other side of cabinet, is connected to next grey library by conveyance conduit.Cabinet is equipped with charging
Mouthful, it can be at any angle between feed inlet and cabinet.Rotary spool is mounted on the inside of cabinet by sealing ring, outside framework oil seal,
The outside that axis on rotary spool reaches cabinet is connect with driving device, driven by the driving device, rotary spool rotation,
To realize the switching effect of library top switching valve.It is mounted on the seal assembly of inlet port and outlet port side and is mounted on
The sealing surface of the closure assembly of two opposite side of discharge port is closely sticked together with rotary spool surface, plays good sealing
Effect.Switching valve housing in library top is rectangular or round.It is cylindrical or spherical that switching valve rotary spool is pushed up in library.The rotary spool
On there are several openings.Library top switching valve seal assembly has hard sealing and two kinds of soft seal, and hard sealing is soft using polytetrafluoro etc.
Sealing then uses silicon/fluorine rubber mat or air bag.It can be adjusted according to different media and different environment.Push up switching valve driving in library
Device can be motor driven, be also possible to rotary cylinder driving.Switching valve valve position detection is pushed up in library and control device includes pressure
Switch, limit switch, encoder, electric switch, solenoid valve etc..Push up switching valve feed inlet, discharge port one and discharge port two in library
Interface form is flange-interface, screw thread mouth or quick coupling etc., and form is varied, can be adjusted according to particular condition in use.Library
Push up switching valve inlet port and outlet port one and discharge port two can at any angle, can be it is axial into, it is tangential go out, be also possible to
Axially into Axial-running Out.Library top switching valve feed inlet connection short tube and discharge port one connect short tube by bolt be connected respectively into
In material mouth and discharge port two, convenient for the disassembly of valve and the replacement of seal assembly.Switching valve library top switching valve is pushed up in library can not only
Apply the switching in grey library and powder cabin, moreover it is possible to in the switching of pipeline and other equipment.
Embodiment
A kind of air-transport system pushes up switching valve with library, including cabinet 1, feed inlet 2, discharge port 1, discharge port 24, into
Material mouth connects short tube 5, discharge port one connects short tube 6, rotary spool 7, seal assembly 8, closure assembly 9, driving device
10 and valve position detection and control device 11.Discharge port 24 is located at 1 lower section of cabinet, and majority of case is set as square flange mouth, is used for
It is connect with grey library.Discharge port 1 is located at the other side of cabinet 1, is connected to next grey library by conveyance conduit.Cabinet 1 is equipped with
Feed inlet 2, can be at any angle between feed inlet 2 and cabinet 1.Rotary spool 7 is mounted on cabinet by sealing ring, outside framework oil seal
1 inside, the outside that the axis on rotary spool 7 reaches cabinet 1 is connect with driving device 10, in the drive of driving device 10
Under, rotary spool 7 rotates, to realize the switching effect of library top switching valve.It is mounted on one 3 side of feed inlet 2 and discharge port
Seal assembly 8 and be mounted on 24 opposite side of discharge port closure assembly 9 sealing surface and 7 surface of rotary spool it is close
Stick together, play good sealing function.Switching valve housing 1 in library top is rectangular or round.Push up switching valve rotary spool 7 in library
It is cylindrical or spherical.There are several openings on the rotary spool 7.Switching valve is pushed up in library, and seal assembly 8 has hard sealing and soft
Two kinds of sealing, using polytetrafluoro etc., soft seal then uses silicon/fluorine rubber mat or air bag for hard sealing.It can be according to different media
It is adjusted with different environment.Switching valve drive 10 in library top can be motor driven, be also possible to rotary cylinder driving.Library top
Switching valve valve position detection and control device 11 include pressure switch, limit switch, encoder, electric switch, solenoid valve etc..Library top
The interface form of switching valve feed inlet 2, discharge port 1 and discharge port 24 is flange-interface, screw thread mouth or quick coupling etc., shape
Formula is varied, can be adjusted according to particular condition in use.Switching valve feed inlet 2 and discharge port 1 are pushed up in library and discharge port 24 can
At any angle, can be it is axial into, it is tangential go out, be also possible to axial into Axial-running Out.It pushes up switching valve feed inlet and connects short tube in library
5 and discharge port one connect short tube 6 and be connected respectively on feed inlet 2 and discharge port 24 by bolt 14, convenient for valve disassembly and
The replacement of seal assembly 8.Library top switching valve library top switching valve can not only apply the switching in grey library and powder cabin, moreover it is possible to be used in pipe
In the switching of road and other equipment.
Fig. 4 is one of the utility model import and export mix mode embodiment；There are five inlet and outlet, wherein there is an inlet and outlet
For square flange form, five inlet and outlet are each to be distributed at 90 degree.
Fig. 5 is the two of the utility model import and export mix mode embodiment；There are five inlet and outlet, five inlet and outlet are flange
Form, five inlet and outlet are each to be distributed at 90 degree.
Fig. 6 is the three of the utility model import and export mix mode embodiment；There are three inlet and outlet, wherein there is an inlet and outlet
For square flange form, three inlet and outlet are in same level.
Fig. 7 is the four of the utility model import and export mix mode embodiment；There are three inlet and outlet, wherein there is an inlet and outlet
For square flange form, three inlet and outlet are each to be distributed at 90 degree.
Fig. 8 is the five of the utility model import and export mix mode embodiment.There are four inlet and outlet, and four inlet and outlet are same
On horizontal plane.
Claims (10)
1. a kind of air-transport system pushes up switching valve with library, which is characterized in that the switching valve includes cabinet (1), feed inlet
(2), discharge port one (3), discharge port two (4), feed inlet connection the first short tube (5), discharge port one connect the second short tube (6), rotation
Rotary plate (7), seal assembly (8), closure assembly (9), driving device (10) and valve position detection and control device (11)；
The discharge port two (4) is located at below cabinet (1), is set as square flange mouth and connect with grey library；Discharge port one (3) is located at cabinet
(1) the other side is connected to next grey library by conveyance conduit；Cabinet (1) is equipped with feed inlet (2), feed inlet (2) and cabinet
It (1) can be in any angle between；Rotary spool (7) is mounted on the inside of cabinet (1), rotary valve by sealing ring, outside framework oil seal
The outside that axis on core (7) reaches cabinet (1) is connect with driving device (10), and driving device (10) and rotary spool (7) are even
It connects, be mounted on the seal assembly (8) of feed inlet (2) and discharge port one (3) side and be mounted on the close of discharge port two (4) opposite side
The sealing surface of closure assembly (9) is closely sticked together with rotary spool (7) surface；Valve position detection and control device (11) packet
Pressure switch, limit switch, encoder, electric switch, solenoid valve are included；Feed inlet passes through bolt (14) and the first short tube (5)
Connection, discharge port one are connect by bolt (14) with the second short tube (6).
2. a kind of air-transport system according to claim 1 pushes up switching valve with library, which is characterized in that the driving device
(10) it is motor, or is rotary cylinder.
3. a kind of air-transport system according to claim 1 pushes up switching valve with library, which is characterized in that the feed inlet
(2), the interface form of discharge port one (3) and discharge port two (4) is flange-interface, screw thread mouth or quick connector form；Feed inlet
(2) and discharge port one (3) and discharge port two (4) are set as any angle, set position be it is axial into, it is tangential go out, or be axial
Into Axial-running Out.
4. a kind of air-transport system according to claim 1 pushes up switching valve with library, which is characterized in that the cabinet (1)
It is rectangular or round；Rotary spool (7) is cylindrical or spherical；There are several openings on rotary spool (7).
5. a kind of air-transport system according to claim 1 pushes up switching valve with library, which is characterized in that the seal combination
Part (8) includes hard sealing or soft seal.
6. a kind of air-transport system according to claim 1 pushes up switching valve with library, which is characterized in that the feed inlet is set
There are five feed inlets, wherein having a feed inlet is square flange form, five feed inlets are respectively distributed at 90 degree.
7. a kind of air-transport system according to claim 1 pushes up switching valve with library, which is characterized in that the feed inlet is set
There are five feed inlet, five feed inlets are form of flanges, and five feed inlets are respectively distributed at 90 degree.
8. a kind of air-transport system according to claim 1 pushes up switching valve with library, which is characterized in that the feed inlet is set
There are three feed inlets, wherein having a feed inlet is square flange form, three feed inlets are in same level.
9. a kind of air-transport system according to claim 1 pushes up switching valve with library, which is characterized in that the feed inlet is set
There are three feed inlets, wherein having a feed inlet is square flange form, three feed inlets are respectively distributed at 90 degree.
10. a kind of air-transport system according to claim 1 pushes up switching valve with library, which is characterized in that the feed inlet
If there are four feed inlets, four feed inlets are in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820777849.3U CN208485302U (en) | 2018-05-24 | 2018-05-24 | A kind of air-transport system library top switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820777849.3U CN208485302U (en) | 2018-05-24 | 2018-05-24 | A kind of air-transport system library top switching valve |
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| Publication Number | Publication Date |
|---|---|
| CN208485302U true CN208485302U (en) | 2019-02-12 |
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ID=65249863
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820777849.3U Expired - Fee Related CN208485302U (en) | 2018-05-24 | 2018-05-24 | A kind of air-transport system library top switching valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN208485302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545484A (en) * | 2018-05-24 | 2018-09-18 | 岳波 | A kind of air-transport system library top switching valve |
-
2018
- 2018-05-24 CN CN201820777849.3U patent/CN208485302U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545484A (en) * | 2018-05-24 | 2018-09-18 | 岳波 | A kind of air-transport system library top switching valve |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 |