CN104585110B - Ultrahigh speed high-pressure precise strength feed conveys valve - Google Patents
Ultrahigh speed high-pressure precise strength feed conveys valve Download PDFInfo
- Publication number
- CN104585110B CN104585110B CN201410693944.1A CN201410693944A CN104585110B CN 104585110 B CN104585110 B CN 104585110B CN 201410693944 A CN201410693944 A CN 201410693944A CN 104585110 B CN104585110 B CN 104585110B
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- CN
- China
- Prior art keywords
- leaf
- valve
- catch bar
- pivoting leaf
- pivoting
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- 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.)
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Classifications
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- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention discloses ultrahigh speed high-pressure precise strength feeds to convey valve, including one section of valve tube body, wherein：Discoid tool fixed leaf jaggy is equipped in valved tube body；Fixed leaf is equipped with the pivoting leaf that can close or open in a rotative pattern fixed leaf notch；Pivoting leaf immediate vicinity is equipped with the catch bar that pivoting leaf can be pushed to rotate.The close rotation mutual cooperation of pivoting leaf and fixed leaf, and by catch bar from promotion in the radial direction makes pivoting leaf rotate a certain angle the switching state between opening and closing by unidirectional single.It is walked in main pipe by intelligent from walking equipment, on-demand Open valve, therefore divide cost using what the design can greatly reduce Geldart-D particle valve.Thus the present invention have the advantages that adapt to high pressure Geldart-D particle, can be opened with magnetic force, folding space it is small, of low cost.
Description
Technical field
The present invention relates to a kind of pellet Geldart-D particle valve part more particularly to ultrahigh speed high-pressure precise strength feeds
Convey valve.
Background technology
The valve of pneumatic ash transmitting system mostly uses the dome valve of soft seal, although cheap, sealing position is easy to meet with
It is leaked to the abrasion of material, dome can be washed away by hyper tape ash gas when valve is closed, and dome can be made when serious
There is groove and sealing is made thoroughly to fail, system is caused to be unable to pressurize and valve must not be changed without.The short life of valve, system
Maintenance cost is higher.In shell SCGP coal gasifying process and the air-transport system of other domestic and international coal chemical industry techniques, tank body
Between inlet valve, outlet valve, lock slag valve and balanced valve be mainly hard seal ball valve.Since ball valve intracavitary is there are dead zone,
Material is easy accumulation, and valve event torque is caused to increase, or even completely stuck.In addition the abrading section of sphere is fixed, cause through
The hardened layer of surface treatment is destroyed within a short period of time, and the service life of inlet ball valve is usually no more than half a year.Part factory
The bivalve integral type disc valve of family's production, two independent disc valves are integrated into a valve body, are finished although part reduces
Structure weight, but any set sealing or kinematic system failure will lead to entire valve invalidation in valve, reduce the reliability of valve.
The prior art such as 102384279 B of Authorization Notice No. CN, disclose a kind of single-disk valve reversely sealed.The single-disk valve inlet valve
Body is the cylindrical structure that upper and lower ends carry ring flange, and is provided with valve rod hole, outlet valve on entrance valve body lower end ring flange
Body is the funnel type structure that upper and lower ends carry ring flange, and the upper end ring flange and the lower end ring flange of entrance valve body match,
Valve disc is back taper disc structure of the edge at sharp edge, and valve rod assembly passes through the valve rod hole of entrance valve body, and is mounted on inlet valve
Between body and outlet valve body, the channel that allows valve rod assembly that valve disc to be driven to open or close entrance valve body cylindrical drum lower face.
Funnel type valve chamber can eliminate the influence to valve event because of solid accumulation, slagging in the single-disk valve；Meanwhile single-deck valve arrangement letter
Single, easy to maintain, the unclassified stores cutting-off valve light weight and cost such as density blocking valve harder than same specification is low, long lifespan, and multiple
Single-disk valve can connect, or be installed and used with ball valve exchange, but for Geldart-D particle feed with certain defect.
Invention content
It is an object of the invention to be directed to the prior art provide a kind of adaptations high pressure Geldart-D particle, can with magnetic force unlatching, open
Close that space is small, low-cost ultrahigh speed high-pressure precise strength feed conveys valve.
Technical solution is used by the present invention solves above-mentioned technical problem：Ultrahigh speed high-pressure precise strength feed transfer valve
Door, including one section of valve tube body, wherein：Discoid tool fixed leaf jaggy is equipped in valved tube body；Fixed leaf is equipped with energy
Close or open in a rotative pattern the pivoting leaf of fixed leaf notch；Pivoting leaf immediate vicinity, which is equipped with, can push pushing away for pivoting leaf rotation
Lever.The close rotation of pivoting leaf and fixed leaf cooperates, and makes pivoting leaf from promotion in the radial direction by catch bar
It is rotated a certain angle the switching state between opening and closing by unidirectional single.Equipment is walked in main pipe row certainly by intelligent
It walks, on-demand Open valve, therefore cost is divided using what the design can greatly reduce Geldart-D particle valve.
To optimize above-mentioned technical proposal, the measure taken further includes：It is jaggy solid that discoid tool is equipped in valved tube body
Determine leaf；Fixed leaf is equipped with the pivoting leaf that can close or open in a rotative pattern fixed leaf notch；Pivoting leaf immediate vicinity is equipped with
The catch bar that pivoting leaf can be pushed to rotate.The close rotation mutual cooperation of pivoting leaf and fixed leaf, and by catch bar from radial direction
Promotion on direction makes pivoting leaf rotate a certain angle the switching state between opening and closing by unidirectional single.Pass through intelligence
Change from equipment is walked in main pipe walking, on-demand Open valve, therefore Geldart-D particle valve can be greatly reduced using the design
Divide cost.Pivoting leaf immediate vicinity has through the column spinner being arranged in fixed leaf central through hole；There is column spinner radial direction to incline
Oblique or tangential tilt guide surface；Column spinner side is formed with guide groove；Catch bar nearby has at guide surface can be with guiding
The promotion face that face is slidably matched；Catch bar outer sheath is equipped with the limit shell being connected on fixed leaf；It is equipped with and leads on the inside of limit shell
To the matched guiding raised line of slot.Rectangular actuation bar cooperation gag lever post may be used and also use rectangular hole, to prevent to push
The rotation of bar.Pass through being slidably matched for both guide surfaces of the promotion face of catch bar and column spinner so that pivoting leaf passes through unidirectional
Single rotates a certain angle the switching state between opening and closing.Such as it pushes and faces toward the movement of pivoting leaf side, radial push
Pivoting leaf, and guide surface is pushed to rotate certain angle, then under the action of pivoting leaf radially replys position, limit leading for shell
Next guide groove is slid into raised line, to complete primary rotation.The promotion column side of catch bar has limiting slot；It limits in shell
Side is equipped with and the matched guiding raised line of limiting slot.In the case where not using rectangular actuation bar, cylindrical actuation can be used instead
Bar and reach effect same in the mode for pushing column side to increase limiting slot.The fixation leaf of valve tube body is additionally provided with gag lever post；
The actuation boom end sliding of catch bar runs through gag lever post；It is attracted the part that bar is located between fixed leaf and gag lever post and is equipped with spring.
Spring generates restoring force to the sliding of catch bar.The end of catch bar is connected with magnetic clasp；Magnetic clasp is iron or uses magnet.Magnetic clasp can be with
It is iron, accordingly using electromagnetic actuation as driving force.Magnetic clasp can be magnet, be attracted in such a way that magnetic pole is variable or
Repulsion generates two-way driving force on demand, to save spring members.There is scarf on pivoting leaf.Fixed leaf is engaged with scarf
Place is that tight fit effectively adapts to higher Geldart-D particle pressure to have better air-tightness.
Since present invention employs be equipped with discoid tool fixed leaf jaggy in valved tube body；Fixed leaf is equipped with can be with
The pivoting leaf of fixed leaf notch is closed or opened to rotation mode；Pivoting leaf immediate vicinity is equipped with the promotion that pivoting leaf can be pushed to rotate
Bar.The close rotation of pivoting leaf and fixed leaf cooperates, and keeps pivoting leaf logical from promotion in the radial direction by catch bar
Unidirectional single is crossed to rotate a certain angle the switching state between opening and closing.Equipment is walked in main pipe row certainly by intelligent
It walks, on-demand Open valve, therefore cost is divided using what the design can greatly reduce Geldart-D particle valve.Thus the present invention has
It adapts to high pressure Geldart-D particle, can be opened with magnetic force, the advantage that folding space is small, of low cost.
Description of the drawings
Fig. 1 is spool agent structure schematic diagram of the embodiment of the present invention；
Fig. 2 is valve disassemblying structure schematic diagram of the embodiment of the present invention；
Fig. 3 is valve core structure magnification fluoroscopy schematic diagram of the embodiment of the present invention.
Specific implementation mode
Below in conjunction with attached embodiment, present invention is further described in detail.
Drawing reference numeral explanation：Pivoting leaf 1, column spinner 11, guide surface 11a, guide groove 11b, scarf 12, fixed leaf 2, limit
Position bar 3, catch bar 4 are attracted bar 4a, push column 41, push face 41a, limiting slot 41b, spring 42, magnetic clasp 43, limit shell 5, lead
To raised line 5a.
Embodiment：Referring to figs. 1 to Fig. 3, ultrahigh speed high-pressure precise strength feed conveys valve, including one section of valve tube body,
Wherein：Discoid tool fixed leaf 2 jaggy is equipped in valved tube body；Fixed leaf 2 is equipped with and can close or open in a rotative pattern
Open the pivoting leaf 1 of 2 notch of fixed leaf；1 immediate vicinity of pivoting leaf is equipped with the catch bar 4 that pivoting leaf 1 can be pushed to rotate.Pivoting leaf 1
Close rotation with fixed leaf 2 cooperates, and makes pivoting leaf 1 by unidirectional from promotion in the radial direction by catch bar 4
Single rotates a certain angle the switching state between opening and closing.It is walked in main pipe by intelligent equipment of walking certainly, on demand
Open valve, therefore divide cost using what the design can greatly reduce Geldart-D particle valve.1 immediate vicinity of pivoting leaf, which has, to be passed through
Wear the column spinner 11 set in fixed 2 central through hole of leaf；Column spinner 11 has the guide surface 11a of radial skew or tangential tilt；
11 side of column spinner is formed with guide groove 11b；Catch bar 4 nearby has at guide surface 11a and can be slidably matched with guide surface 11a
Promotion face 41a；4 outer sheath of catch bar is equipped with the limit shell 5 being connected on fixed leaf 2；5 inside of limit shell is equipped with and guide groove
The matched guiding raised line 5a of 11b.Rectangular actuation bar 4a cooperation gag lever posts 3 may be used and also use rectangular hole, to prevent
The rotation of catch bar 4.Pass through being slidably matched for both guide surface 11a of the promotion face 41a of catch bar 4 and column spinner 11 so that
Pivoting leaf 1 is rotated a certain angle the switching state between opening and closing by unidirectional single.Such as push face 41a towards pivoting leaf
1 side moves, radial push pivoting leaf 1, and guide surface 11a is pushed to rotate certain angle, then in the radial reply of pivoting leaf 1
Under the action of position, the guiding raised line 5a of limit shell 5 slides into next guide groove 11b, to complete primary rotation.Catch bar 4
41 side of promotion column have limiting slot 41b；5 inside of shell is limited to be equipped with and the matched guiding raised line 5a of limiting slot 41b.Not
In the case of using rectangular actuation bar 4a, cylindrical actuation bar 4a can be used instead and 41 side of column is being pushed to increase limiting slot
The mode of 41b reaches effect same.The fixation leaf 2 of valve tube body is additionally provided with gag lever post 3；It slides the ends actuation bar 4a of catch bar 4
It is dynamic to run through gag lever post 3；It is attracted the part that bar 4a is located between fixed leaf 2 and gag lever post 3 and is equipped with spring 42.Spring 42 is to catch bar
4 sliding generates restoring force.The end of catch bar 4 is connected with magnetic clasp 43；Magnetic clasp 43 is iron or uses magnet.Magnetic clasp 43 can be
Iron, accordingly using electromagnetic actuation as driving force.Magnetic clasp 43 can be magnet, be attracted in such a way that magnetic pole is variable or
Repulsion generates two-way driving force on demand, to save 42 component of spring.There is scarf 12 on pivoting leaf 1.Fixed leaf 2 and beveling
12 joint of face is that tight fit effectively adapts to higher Geldart-D particle pressure to have better air-tightness.
Although preferred embodiment has been combined to describe the present invention, however, it is not to limit the invention, any this field
Technical staff can implement various change to the theme listed herein without departing from the spirit and scope of the present invention
Become, the displacement and modification of coordinate, therefore protection scope of the present invention is subject to the range limited depending on the claim proposed.
Claims (4)
1. ultrahigh speed high-pressure precise strength feed conveys valve, including one section of valve tube body, it is characterized in that：The valve tube body
It is interior to be equipped with discoid tool fixed leaf jaggy（2）；The fixation leaf（2）Institute can be closed or open in a rotative pattern by being equipped with
The fixation leaf stated（2）The pivoting leaf of notch（1）；The pivoting leaf（1）Immediate vicinity, which is equipped with, can push the pivoting leaf（1）
The catch bar of rotation（4）；
The pivoting leaf（1）Immediate vicinity, which has to run through, to be arranged in the fixation leaf（2）The column spinner of central through hole（11）；
The column spinner（11）Guide surface with radial skew or tangential tilt（11a）；The column spinner（11）Side is formed with
Guide groove（11b）；The catch bar（4）Close to the guide surface（11a）Place nearby has can be with the guide surface
（11a）The promotion face being slidably matched（41a）；The catch bar（4）Outer sheath is equipped with and is connected to fixed leaf（2）On limit shell
（5）；The limit shell（5）Inside is equipped with and the guide groove（11b）Matched guiding raised line（5a）；
The catch bar（4）Promotion column（41）Side has limiting slot（41b）；The limit shell（5）Inside be equipped with
The limiting slot（41b）Matched guiding raised line（5a）.
2. ultrahigh speed high-pressure precise strength feed according to claim 1 conveys valve, it is characterized in that：The valved tube
The fixation leaf of body（2）It is additionally provided with gag lever post（3）；The catch bar（4）Actuation bar（4a）End sliding runs through the limit
Position bar（3）；The actuation bar（4a）Positioned at the fixation leaf（2）And gag lever post（3）Between part be equipped with spring（42）.
3. ultrahigh speed high-pressure precise strength feed according to claim 1 conveys valve, it is characterized in that：The catch bar
（4）End be connected with magnetic clasp（43）；The magnetic clasp（43）For iron or use magnet.
4. ultrahigh speed high-pressure precise strength feed according to claim 1 conveys valve, it is characterized in that：The pivoting leaf
（1）It is upper that there is scarf（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410693944.1A CN104585110B (en) | 2014-11-27 | 2014-11-27 | Ultrahigh speed high-pressure precise strength feed conveys valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410693944.1A CN104585110B (en) | 2014-11-27 | 2014-11-27 | Ultrahigh speed high-pressure precise strength feed conveys valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104585110A CN104585110A (en) | 2015-05-06 |
| CN104585110B true CN104585110B (en) | 2018-07-24 |
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ID=53111452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410693944.1A Active CN104585110B (en) | 2014-11-27 | 2014-11-27 | Ultrahigh speed high-pressure precise strength feed conveys valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104585110B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU544188A3 (en) * | 1985-04-15 | 1985-08-01 | Irwell Pty Limited | Improvements in taps |
| DE8903890U1 (en) * | 1989-03-30 | 1989-05-11 | Galatron S.R.L., Castiglione D/Stiviere, Mantova, It | |
| CN101021276A (en) * | 2006-02-14 | 2007-08-22 | 马宏威 | Ceramic seal gasket with large flow rate and small corner |
| CN201074680Y (en) * | 2007-06-28 | 2008-06-18 | 柯长平 | Triangular valve |
| CN103899809A (en) * | 2014-03-05 | 2014-07-02 | 哈尔滨工程大学 | Rotary plate type throttling resistance regulator |
| CN103968097A (en) * | 2013-01-24 | 2014-08-06 | 何润岚 | Plate type rotary valve |
| CN104110505A (en) * | 2013-04-19 | 2014-10-22 | 宝山钢铁股份有限公司 | Three-piece type sealing gate valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204358142U (en) * | 2014-11-27 | 2015-05-27 | 浙江海洋学院 | Pellet conveying valve |
-
2014
- 2014-11-27 CN CN201410693944.1A patent/CN104585110B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU544188A3 (en) * | 1985-04-15 | 1985-08-01 | Irwell Pty Limited | Improvements in taps |
| DE8903890U1 (en) * | 1989-03-30 | 1989-05-11 | Galatron S.R.L., Castiglione D/Stiviere, Mantova, It | |
| CN101021276A (en) * | 2006-02-14 | 2007-08-22 | 马宏威 | Ceramic seal gasket with large flow rate and small corner |
| CN201074680Y (en) * | 2007-06-28 | 2008-06-18 | 柯长平 | Triangular valve |
| CN103968097A (en) * | 2013-01-24 | 2014-08-06 | 何润岚 | Plate type rotary valve |
| CN104110505A (en) * | 2013-04-19 | 2014-10-22 | 宝山钢铁股份有限公司 | Three-piece type sealing gate valve |
| CN103899809A (en) * | 2014-03-05 | 2014-07-02 | 哈尔滨工程大学 | Rotary plate type throttling resistance regulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104585110A (en) | 2015-05-06 |
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