CN104585110A - Ultrahigh speed high-pressure accurate pneumatic feedstuff conveying valve - Google Patents
Ultrahigh speed high-pressure accurate pneumatic feedstuff conveying valve Download PDFInfo
- Publication number
- CN104585110A CN104585110A CN201410693944.1A CN201410693944A CN104585110A CN 104585110 A CN104585110 A CN 104585110A CN 201410693944 A CN201410693944 A CN 201410693944A CN 104585110 A CN104585110 A CN 104585110A
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- valve
- leaf
- speed high
- catch bar
- ultrahigh speed
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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
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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
- F16K31/44—Mechanical actuating means
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Check Valves (AREA)
Abstract
The invention discloses an ultrahigh speed high-pressure accurate pneumatic feedstuff conveying valve. The feedstuff conveying valve comprises a valve pipe, a disc-shaped fixed blade with notches is arranged inside the valve pipe, and rotating blades are arranged on the fixed blade and can close or open the notches of the fixed blade in a rotating mode. A pushing rod is arranged nearby the centers of the rotating blades and can push the rotating blades to rotate. The rotating blades and the fixed blade tightly rotate and are cooperated mutually, and through radial pushing of the pushing rod, the rotating blades rotate by a certain angle in the single direction in a one-time mode so that state switching can be achieved between opening and closing. Intelligent self-walking equipment walks on a main pipeline, the valve is opened according to needs, and therefore the cost of the pneumatic conveying valve can be greatly lowered by the adoption of the design; the pneumatic conveying valve has the advantages of being adapted to high-pressure pneumatic conveying, and being capable of being opened by magnetic force, small in opening and closing space and low in cost.
Description
Technical field
The present invention relates to a kind of pellet Geldart-D particle valve part, particularly relate to ultrahigh speed high-pressure precise strength feed conveying valve.
Background technology
The dome valve of valve many employings soft seal of pneumatic ash transmitting system, although low price, but sealing position is easily suffered the wearing and tearing of material and occurs leaking, during valve closing, dome can suffer washing away of hyper tape ash gas, dome can be made time serious to occur groove and sealing was thoroughly lost efficacy, cause system can not pressurize and have to change valve.The life-span of valve is short, and the maintenance cost of system is higher.In the air-transport system of shell SCGP coal gasifying process and other domestic and international Coal Chemical Industry techniques, the inlet valve between tank body, outlet valve, lock slag valve and balanced valve are mainly hard seal ball valve.Because ball valve valve pocket internal memory is in dead band, material is easily piled up, and causes valve event moment to increase, even completely stuck.The abrading section of spheroid is fixed in addition, and cause surface treated hardened layer to be destroyed within a short period of time, the service life of inlet ball valve is generally no more than half a year.The bivalve integral type disc valve of part manufacturer production, by two independently disc valve be incorporated in a valve body, although part reduces construction weight, in valve, arbitrary cover sealing or kinematic system lost efficacy and will cause whole valve invalidation, reduced the reliability of valve.Prior art, as Authorization Notice No. CN 102384279 B, discloses a kind of single-disk valve of reverse sealing.This single-disk valve entrance valve body is the cylindrical structures of upper and lower two ends with flange, and valve rod hole is had on entrance valve body lower end flange, outlet valve body is the funnel type structures of upper and lower two ends with flange, the lower end flange of its upper flanges dish and entrance valve body matches, valve disc is the back taper disc structure that edge becomes sharp edge, valve rod assembly is through the valve rod hole of entrance valve body, and be arranged between entrance valve body and outlet valve body, make valve rod assembly that valve disc can be driven to open or close the passage of entrance valve body cylindrical drum lower surface.In this single-disk valve, funnel type valve pocket can be eliminated because solid accumulation, slagging scorification are on the impact of valve event; Meanwhile, single-disk valve structure is simple, easy to maintenance, more lightweight than unclassified stores cutting-off valves such as same specification hard density blocking valves, cost is low, the life-span is long, and multiple single-disk valve can be connected, or exchange with ball valve and install and use, but for Geldart-D particle feed with having certain defect.
Summary of the invention
The object of the invention is to for prior art provide a kind of adapt to high pressure Geldart-D particle, can magnetic force open, folding space little, with low cost ultrahigh speed high-pressure precise strength feed conveying valve.
The present invention solves the problems of the technologies described above adopted technical scheme: ultrahigh speed high-pressure precise strength feed conveying valve, comprises one section of valve body, wherein: be provided with discoid tool fixing leaf jaggy in valve body; Fixing leaf is provided with the pivoting leaf closing or open fixing leaf breach in a rotative pattern; Pivoting leaf immediate vicinity is provided with the catch bar that can promote pivoting leaf and rotate.The tight rotation of pivoting leaf and fixing leaf cooperatively interacts, and by catch bar from promotion in the radial direction, and pivoting leaf to be rotated a certain angle switching state between opening and closing by unidirectional single.Walked at main pipe from walking equipment by intellectuality, Open valve as required, therefore adopt the design greatly can reduce Geldart-D particle valve divide cost.
For optimizing technique scheme, the measure taked also comprises: be provided with discoid tool fixing leaf jaggy in valve body; Fixing leaf is provided with the pivoting leaf closing or open fixing leaf breach in a rotative pattern; Pivoting leaf immediate vicinity is provided with the catch bar that can promote pivoting leaf and rotate.The tight rotation of pivoting leaf and fixing leaf cooperatively interacts, and by catch bar from promotion in the radial direction, and pivoting leaf to be rotated a certain angle switching state between opening and closing by unidirectional single.Walked at main pipe from walking equipment by intellectuality, Open valve as required, therefore adopt the design greatly can reduce Geldart-D particle valve divide cost.Pivoting leaf immediate vicinity has the column spinner running through and be arranged on fixing leaf central through hole; Column spinner has the spigot surface of radial skew or tangential tilt; Column spinner side is shaped with gathering sill; Catch bar has the promotion face that can be slidably matched with spigot surface near spigot surface place; The spacing shell be connected on fixing leaf is arranged with outside catch bar; The guiding raised line matched with gathering sill is provided with inside spacing shell.Square adhesive bar can be adopted to coordinate gag lever post also to adopt square hole, to stop the rotation of catch bar.By being slidably matched of the promotion face of catch bar and both spigot surfaces of column spinner, pivoting leaf to be rotated a certain angle switching state between opening and closing by unidirectional single.Such as promote to face toward pivoting leaf one lateral movement, radial push pivoting leaf, and promote spigot surface and rotate certain angle, then under pivoting leaf radial direction replys the effect of position, the guiding raised line of spacing shell slips into next gathering sill, thus completes and once rotate.The promotion post side of catch bar has stopper slot; The guiding raised line matched with stopper slot is provided with inside spacing shell.When not adopting square adhesive bar, cylindrical adhesive bar can be used instead and reach effect same in the mode promoting post side increase stopper slot.The fixing leaf of valve body is also provided with gag lever post; The adhesive boom end of catch bar slides and runs through gag lever post; The part of adhesive bar between fixing leaf and gag lever post is provided with spring.Spring produces restoring force to the slip of catch bar.The end of catch bar is connected with magnetic clasp; Magnetic clasp is iron or uses magnet.Magnetic clasp can be iron, and the corresponding electromagnetic actuation that adopts is as driving force.Magnetic clasp can be magnet, adopts the variable mode adhesive of magnetic pole or repel to produce two-way driving force as required, to save spring members.Pivoting leaf has scarf.Fixing leaf and scarf joint are tight fit, thus have better air-tightness, effectively adapt to higher Geldart-D particle pressure.
Discoid tool fixing leaf jaggy is provided with owing to present invention employs in valve body; Fixing leaf is provided with the pivoting leaf closing or open fixing leaf breach in a rotative pattern; Pivoting leaf immediate vicinity is provided with the catch bar that can promote pivoting leaf and rotate.The tight rotation of pivoting leaf and fixing leaf cooperatively interacts, and by catch bar from promotion in the radial direction, and pivoting leaf to be rotated a certain angle switching state between opening and closing by unidirectional single.Walked at main pipe from walking equipment by intellectuality, Open valve as required, therefore adopt the design greatly can reduce Geldart-D particle valve divide cost.Thus the present invention have adapt to high pressure Geldart-D particle, can magnetic force is opened, folding space is little, with low cost advantage.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention spool agent structure schematic diagram;
Fig. 2 is embodiment of the present invention valve disassemblying structure schematic diagram;
Fig. 3 is embodiment of the present invention valve core structure magnification fluoroscopy schematic diagram.
Embodiment
Below in conjunction with attached embodiment, the present invention is described in further detail.
Drawing reference numeral illustrates: pivoting leaf 1, column spinner 11, spigot surface 11a, gathering sill 11b, scarf 12, fixing leaf 2, gag lever post 3, catch bar 4, adhesive bar 4a, promotion post 41, promotion face 41a, stopper slot 41b, spring 42, magnetic clasp 43, spacing shell 5, guiding raised line 5a.
Embodiment: referring to figs. 1 through Fig. 3, ultrahigh speed high-pressure precise strength feed conveying valve, comprises one section of valve body, wherein: be provided with discoid tool fixing leaf 2 jaggy in valve body; Fixing leaf 2 is provided with the pivoting leaf 1 closing or open fixing leaf 2 breach in a rotative pattern; Pivoting leaf 1 immediate vicinity is provided with the catch bar 4 that can promote pivoting leaf 1 and rotate.The tight rotation of pivoting leaf 1 and fixing leaf 2 cooperatively interacts, and by catch bar 4 from promotion in the radial direction, pivoting leaf 1 to be rotated a certain angle switching state between opening and closing by unidirectional single.Walked at main pipe from walking equipment by intellectuality, Open valve as required, therefore adopt the design greatly can reduce Geldart-D particle valve divide cost.Pivoting leaf 1 immediate vicinity has the column spinner 11 running through and be arranged on fixing leaf 2 central through hole; Column spinner 11 has the spigot surface 11a of radial skew or tangential tilt; Column spinner 11 side is shaped with gathering sill 11b; Catch bar 4 has the promotion face 41a that can be slidably matched with spigot surface 11a near spigot surface 11a place; The spacing shell 5 be connected on fixing leaf 2 is arranged with outside catch bar 4; The guiding raised line 5a matched with gathering sill 11b is provided with inside spacing shell 5.Square adhesive bar 4a can be adopted to coordinate gag lever post 3 also to adopt square hole, to stop the rotation of catch bar 4.By being slidably matched of the promotion face 41a of catch bar 4 and both spigot surface 11a of column spinner 11, pivoting leaf 1 to be rotated a certain angle switching state between opening and closing by unidirectional single.Such as promote face 41a towards pivoting leaf 1 one lateral movement, radial push pivoting leaf 1, and promote spigot surface 11a and rotate certain angle, then under pivoting leaf 1 radial direction replys the effect of position, the guiding raised line 5a of spacing shell 5 slips into next gathering sill 11b, thus completes and once rotate.Promotion post 41 side of catch bar 4 has stopper slot 41b; The guiding raised line 5a matched with stopper slot 41b is provided with inside spacing shell 5.When not adopting square adhesive bar 4a, cylindrical adhesive bar 4a can be used instead and reach effect same in the mode promoting post 41 side increase stopper slot 41b.The fixing leaf 2 of valve body is also provided with gag lever post 3; Slide and run through gag lever post 3 in the adhesive bar 4a end of catch bar 4; The part of adhesive bar 4a between fixing leaf 2 and gag lever post 3 is provided with spring 42.The slip of spring 42 pairs of catch bars 4 produces restoring force.The end of catch bar 4 is connected with magnetic clasp 43; Magnetic clasp 43 is for iron or use magnet.Magnetic clasp 43 can be iron, and the corresponding electromagnetic actuation that adopts is as driving force.Magnetic clasp 43 can be magnet, adopts the variable mode adhesive of magnetic pole or repel to produce two-way driving force as required, to save spring 42 parts.Pivoting leaf 1 has scarf 12.Fixing leaf 2 is tight fit with scarf 12 joint, thus has better air-tightness, effectively adapts to higher Geldart-D particle pressure.
Although describe the present invention in conjunction with preferred embodiment; so itself and be not used to limit the present invention; any those skilled in the art; without departing from the spirit and scope of the present invention; can implement various change, the displacement of coordinate and amendment here to the theme listed, therefore protection scope of the present invention be as the criterion when the scope limited depending on proposed claim.
Claims (6)
1. ultrahigh speed high-pressure precise strength feed conveying valve, comprises one section of valve body, it is characterized in that: be provided with discoid tool fixing leaf (2) jaggy in described valve body; Described fixing leaf (2) is provided with the pivoting leaf (1) of fixing leaf (2) breach described in closing in a rotative pattern or open; Described pivoting leaf (1) immediate vicinity is provided with the catch bar (4) that the pivoting leaf (1) described in promoting rotates.
2. ultrahigh speed high-pressure precise strength feed conveying valve according to claim 1, is characterized in that: described pivoting leaf (1) immediate vicinity has the column spinner (11) running through and be arranged on described fixing leaf (2) central through hole; Described column spinner (11) has the spigot surface (11a) of radial skew or tangential tilt; Described column spinner (11) side is shaped with gathering sill (11b); Described catch bar (4) has the promotion face (41a) that can be slidably matched with described spigot surface (11a) near described spigot surface (11a) place; Described catch bar (4) outside is arranged with the spacing shell (5) be connected on fixing leaf (2); Described spacing shell (5) inner side is provided with the guiding raised line (5a) matched with described gathering sill (11b).
3. ultrahigh speed high-pressure precise strength feed conveying valve according to claim 2, is characterized in that: promotion post (41) side of described catch bar (4) has stopper slot (41b); Described spacing shell (5) inner side is provided with the guiding raised line (5a) matched with described stopper slot (41b).
4. ultrahigh speed high-pressure precise strength feed conveying valve according to claim 1, is characterized in that: the fixing leaf (2) of described valve body is also provided with gag lever post (3); Slide and run through described gag lever post (3) in adhesive bar (4a) end of described catch bar (4); The part that described adhesive bar (4a) is positioned between described fixing leaf (2) and gag lever post (3) is provided with spring (42).
5. ultrahigh speed high-pressure precise strength feed conveying valve according to claim 1, is characterized in that: the end of described catch bar (4) is connected with magnetic clasp (43); Described magnetic clasp (43) is for iron or use magnet.
6. ultrahigh speed high-pressure precise strength feed conveying valve according to claim 1, is characterized in that: described pivoting leaf (1) has 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 true CN104585110A (en) | 2015-05-06 |
| CN104585110B CN104585110B (en) | 2018-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410693944.1A Active CN104585110B (en) | 2014-11-27 | 2014-11-27 | Ultrahigh speed high-pressure precise strength feed conveys valve |
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Citations (8)
| 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 |
| 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 (8)
| 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 |
| CN204358142U (en) * | 2014-11-27 | 2015-05-27 | 浙江海洋学院 | Pellet conveying valve |
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| Publication number | Publication date |
|---|---|
| CN104585110B (en) | 2018-07-24 |
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