CN206487892U - A kind of operated pneumatic valve for powder delivery pipeline - Google Patents
A kind of operated pneumatic valve for powder delivery pipeline Download PDFInfo
- Publication number
- CN206487892U CN206487892U CN201720023305.3U CN201720023305U CN206487892U CN 206487892 U CN206487892 U CN 206487892U CN 201720023305 U CN201720023305 U CN 201720023305U CN 206487892 U CN206487892 U CN 206487892U
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- China
- Prior art keywords
- valve
- valve plug
- powder delivery
- delivery pipeline
- operated pneumatic
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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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- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a kind of valve for powder delivery pipeline, a kind of valve for powder delivery pipeline includes valve body, the upper and lower side of the valve body is respectively arranged with charging aperture and discharging opening, fixed valve plug and movable valve plug are provided with the valve body, the movable valve plug is connected with valve body rotatory sealing, and the movable valve plug closed rotary fixed valve plug, the provided circumferentially about of the movable valve plug has swing arm, the cylinder that driving swing arm is rotated is provided with the valve body, it is less with the interference by material, separate effect good, the larger advantage of active force.
Description
Technical field
The utility model is related to a kind of material transferring valve field, more particularly to a kind of for the pneumatic of powder delivery pipeline
Valve.
Background technology
Valve be in fluid system, for control the direction of fluid, pressure, flow device, be to make pipe arrangement and equipment
Interior medium（Liquid, gas, powder）Flowing stops and can control the device of its flow.
For solid particle convey break-make it is general it is the more commonly used be knife valve, opening and closing element be flashboard, the motion of flashboard
Direction is perpendicular with flow direction, by that can cut off medium with the knife-edge flashboard of cutting fiber material.
Knife valve is revealed as Authorization Notice No. discloses a kind of hard-sealing zero for CN204213378U Chinese patent, it includes
Valve body, its top is provided with guide groove structure；The bonnet on valve body top is installed on, its contact surface between valve body is provided with close
Gasket, bonnet top is provided with stuffing-box, and filler is set in the stuffing-box, and stuffing-box is provided between adjustable filler and valve rod
The adjusting means of pretightning force；Be installed on valve body media runner and can along guide groove structure upper and lower displacement flashboard, it, which is connected with, passes through
It is through at the valve rod of bonnet；Valve upper part of the cover pneumatic actuator is installed on, its clutch end is connected to valve rod；Valve body be provided with
The valve seat that flashboard coordinates, is provided with spring loaded mechanism between valve seat and flashboard.
But its gate needs are vertical in conveyance conduit, and its driving structure is on the moving direction of gate, that is, hang down
To in duct orientation, this will cause this valve to need to take the substantial amounts of vertical space in pipeline, higher to space requirement,
Some circumferential less occasions in space will be difficult to configuration and use.
Utility model content
The purpose of this utility model is to provide a kind of operated pneumatic valve for powder delivery pipeline, which solves solid transmission
On-off valve need take it is substantial amounts of vertical the problem of the space of pipeline.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of operated pneumatic valve for powder delivery pipeline, including valve body, the upper and lower side of the valve body be respectively arranged with into
Fixed valve plug and movable valve plug are provided with material mouth and discharging opening, the valve body, the fixed valve plug is circumferentially evenly arranged with multiple logical
Groove, the movable valve plug is connected with valve body rotatory sealing, and the movable valve plug closed rotary fixed valve plug, on the circumference of the movable valve plug
It is provided with and the cylinder that driving swing arm is rotated is provided with swing arm, the valve body.
Using said structure, when in use, cylinder promotes swing arm to rotate, so as to drive movable valve plug to rotate, until valve element resistance
Gear closing or open groove, controlled pipeline break-make so as to realize, and material is spilt from the groove on fixed valve plug, that is,
Its transmission direction on fixed valve plug is vertical in fixed valve plug surface, and the Plane of rotation of movable valve plug is parallel with fixed valve plug, that is,
The vertical rotational plane in movable valve plug in material transferring direction, so that the rotational resistance very little that movable valve plug is subject to, so that effectively
Spool urging force requirement is reduced, the sealing of valve element enclosed construction is indirectly ensure that, and strengthen its service life.
More preferably：Be provided with the feed pipe connected with charging aperture in the valve body, the fixed valve plug be fixed on into
The end of expects pipe, the movable valve plug includes upper connecting tube, lower linking tube and blocking vane therebetween, the upper connecting tube socket
It is connected on the outer wall of feed pipe, and with feed pipe rotatory sealing, the blocking vane closed rotary groove.
Using said structure, coordinated by the socket of upper connecting tube and feed pipe and the cooperation between lower linking tube and discharge nozzle
Keep the stabilization and sealing of movable valve plug rotatable connection；Closed rotary between blocking vane and groove realizes conveying well
Break-make.
More preferably：The discharge nozzle being threadedly coupled with it is provided with the discharging opening, the lower linking tube is embedded in
Discharge nozzle, and be connected with discharge nozzle rotatory sealing.
Using said structure, the discharge nozzle of threaded connection can be in order to the installation of movable valve plug, and the screw thread of discharge nozzle connects
Connect to adjust when installing and set suitable precompression, so that by movable valve plug in verticity and sealing property balance suitable
Value.
More preferably：Phase is provided between the upper connecting tube and feed pipe, and between lower linking tube and discharge nozzle
The shoulder mutually coordinated.
Using said structure, shoulder may be such that between upper connecting tube and feed pipe, and between lower linking tube and discharge nozzle
Be respectively provided with it is good axially engage, and there is provided the good installation site of rotating seal, shoulder also increases sealing effect in addition
Really.
More preferably：Rotation is provided between the upper connecting tube and feed pipe, and between lower linking tube and discharge nozzle
Turn sealing ring
Using said structure, strengthen rotatory sealing performance.
More preferably：The bottom of the rotating seal ring is provided with compensating tank at two.
Using said structure, it is to avoid material particles squeeze into sealing ring installation site during transmission from gap.
More preferably：It is provided with chute, the stopper rod of the cylinder and is provided with and chute along brachium in the swing arm
The transferring member of connection is slid, the transferring member is spherical, and the transferring member is rotatably connected with stopper rod.
Using said structure, swing arm is rotary motion, and stopper rod is linear motion, can be with using the effect of chute and transferring member
Compensation is provided in the radial direction of swing arm, it is to avoid movement interference.
In summary, the utility model has the advantages that：
Using the rotatory sealing of movable valve plug and fixed valve plug, the vertical flow direction in material in seal-moving direction is done by material
Disturb less, be more easy to obtain good cut-off effect, and using cylinder as power source, active force is larger, and action effect is good.
Brief description of the drawings
Fig. 1 is the cut-away view of the valve of embodiment one；
Fig. 2 is Fig. 1 of embodiment one top view；
Fig. 3 is Fig. 1 of embodiment one upward view；
Fig. 4 is the cut-away view of the figure valve of embodiment two；
Fig. 5 is Fig. 4 of embodiment two top view；
Fig. 6 is the structural representation of the valve element of embodiment three；
Fig. 7 is the structural representation of the driving structure of embodiment three.
In figure, 1, valve body；2nd, movable valve plug；3rd, cylinder；4th, rotating seal ring；5th, conveyance conduit；10th, valve element；101st, arch
Piece；102nd, rounding；103rd, dust-break piece；11st, charging aperture；12nd, feed pipe；13rd, discharging opening；14th, discharge nozzle；15th, fixed valve plug；151、
Groove；16th, compensating tank；17th, conveying passage；18th, shoulder；21st, upper connecting tube；22nd, lower linking tube；23rd, blocking vane；24th, swing arm；
25th, chute；26th, rotating shaft；31st, stopper rod；32nd, transferring member.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in protection domain of the present utility model by Patent Law.
Embodiment 1：A kind of operated pneumatic valve for powder delivery pipeline, as shown in figure 1, including valve body 1, valve body 1 it is upper
Lower end is respectively arranged with charging aperture 11 and discharging opening 13, and sets feed pipe 12 to be connected with charging aperture 11 in valve body 1, sets out
Expects pipe 14 connects discharging opening 13；Discharge nozzle 14 is threadedly coupled with discharging opening 13.
Fixed valve plug 15 and movable valve plug 2 are provided with reference picture 1, valve body 1, fixed valve plug 15 is fixed on the end of feed pipe 12；
Reference picture 2, fixed valve plug 15 is circumferentially evenly arranged with multiple grooves 151；Reference picture 1 and Fig. 3, movable valve plug 2 include upper connecting tube 21,
Lower linking tube 22 and blocking vane 23 therebetween, upper connecting tube 21 is socketed on the outer wall of feed pipe 12, and and feed pipe
12 rotatory sealings are connected, the rotating open-close groove 151 of blocking vane 23；Lower linking tube 22 is embedded in discharge nozzle 14, and with discharge nozzle 14
Rotatory sealing is connected.
Reference picture 1, is provided with mutually between upper connecting tube 21 and feed pipe 12, and between lower linking tube 22 and discharge nozzle 14
The shoulder 18 of cooperation, and rotating seal ring 4 is set on shoulder 18, to increase sealing effectiveness；The bottom of rotating seal ring 4 at two
Compensating tank 16 is provided with, to prevent material particles from diffusing to rotatory sealing.
Referring to Figures 1 and 2, the cylinder 3 that driving swing arm 24 is rotated is provided with valve body 1, the provided circumferentially about of movable valve plug 2 has
It is provided with to be provided with chute 25, the stopper rod 31 of cylinder 3 along brachium in swing arm 24, swing arm 24 and slides the transmission being connected with chute 25
Part 32, transferring member 32 is spherical, and spherical transferring member 32 is embedded in chute 25, and transferring member 32 is rotatably connected with stopper rod 31；With
This avoids stopper rod linear motion and the rotation of swing arm produces interference.
Embodiment 2：As shown in Figures 4 and 5, the difference with embodiment 1 is, charging aperture 11 is with discharging opening 13 with conveying
Passage 17 is connected, and valve element 10 is arranged in material passing passage, and valve element 10 is disk with the minor diameter fit of conveying passage 17, and disk
Circumference is provided with guiding circle, to prevent from interfering during upset；The both sides of valve element 10 have been disposed radially rotating shaft 26, rotating shaft
26 pass through conveying passage 17 and pass valve body 1；And as different from Example 1, swing arm 24 along rotating shaft 26 it is radially fixed
The end of rotating shaft 26.
Relative to embodiment 1, valve element 10 is less to the occupancy of transfer passage, but the power provided required for opening and closing is also bigger,
And sealing is also not so good as embodiment 1, the scheme of embodiment 1 is applied to the break-make that smaller particle thing is conveyed, and embodiment 2 is applied to
The break-make of larger particles conveying.
Embodiment 3：As shown in fig. 6, being with the difference of embodiment 2, valve element 10 is that two arcuate arcs are less than semicircle
Arcuate tab 101, and rotating shaft 26 is set to two, and the rectilinear end of arcuate tab 101 is set to the rounding with rotating shaft 26 for axle center
102, and the upstream of arcuate tab 101 is provided with the dust-break piece 103 being fixedly connected with conveying passage 17, dust-break piece 103 and arcuate tab
101 rounding 102 is abutted.
Reference picture 7, the end of rotating shaft 26 is fixed with the vertical swing rod in rotating shaft 26, and the swing rod of two rotating shafts 26, which is piled, to be set
Put, the end of the stopper rod 31 of cylinder 3 is hinged with two drive rods, and two drive rods are articulated and connected with two swing rods respectively, stopper rod
31 in the symmetrical centre of two rotating shafts 26.
Compared to embodiment 2, the reaction of opening and closing is sensitiveer, but closure stability is relatively poor, it is adaptable to which pressure is less
Conveying is conveyed.
Claims (7)
1. a kind of operated pneumatic valve for powder delivery pipeline, it is characterized in that：Including valve body (1), the upper and lower side of the valve body (1)
It is respectively arranged with charging aperture (11) and discharging opening (13), the valve body (1) and is provided with fixed valve plug (15) and movable valve plug (2), institute
State fixed valve plug (15) and be circumferentially evenly arranged with multiple grooves (151), the movable valve plug (2) is connected with valve body (1) rotatory sealing,
And movable valve plug (2) the closed rotary fixed valve plug (15), the provided circumferentially about of the movable valve plug (2) have swing arm (24), the valve
The cylinder (3) that driving swing arm (24) is rotated is provided with body (1).
2. a kind of operated pneumatic valve for powder delivery pipeline according to claim 1, it is characterized in that：The valve body (1)
The feed pipe (12) connected with charging aperture (11) is inside provided with, the fixed valve plug (15) is fixed on the end of feed pipe (12), institute
Stating movable valve plug (2) includes upper connecting tube (21), lower linking tube (22) and blocking vane (23) therebetween, the upper connecting tube
(21) on the outer wall for being socketed in feed pipe (12), and it is connected with feed pipe (12) rotatory sealing, blocking vane (23) rotation
Close groove (151).
3. a kind of operated pneumatic valve for powder delivery pipeline according to claim 2, it is characterized in that：The discharging opening
(13) be provided with the discharge nozzle (14) being threadedly coupled with it on, the lower linking tube (22) is embedded in discharge nozzle (14), and with discharging
Manage (14) rotatory sealing connection.
4. a kind of operated pneumatic valve for powder delivery pipeline according to claim 2, it is characterized in that：The upper connecting tube
(21) shoulder of mutual cooperation is provided between feed pipe (12), and between lower linking tube (22) and discharge nozzle (14)
(18)。
5. a kind of operated pneumatic valve for powder delivery pipeline according to claim 2, it is characterized in that：The upper connecting tube
(21) rotating seal ring (4) is provided between feed pipe (12), and between lower linking tube (22) and discharge nozzle (14).
6. a kind of operated pneumatic valve for powder delivery pipeline according to claim 5, it is characterized in that：The rotation at two
The bottom of sealing ring (4) is provided with compensating tank (16).
7. a kind of operated pneumatic valve for powder delivery pipeline according to claim 1, it is characterized in that：The swing arm (24)
On be provided with to be provided with chute (25), the stopper rod (31) of the cylinder (3) along brachium and slide the transmission that is connected with chute (25)
Part (32), the transferring member (32) is spherical, and the transferring member (32) is rotatably connected with stopper rod (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023305.3U CN206487892U (en) | 2017-01-10 | 2017-01-10 | A kind of operated pneumatic valve for powder delivery pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720023305.3U CN206487892U (en) | 2017-01-10 | 2017-01-10 | A kind of operated pneumatic valve for powder delivery pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206487892U true CN206487892U (en) | 2017-09-12 |
Family
ID=59771433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720023305.3U Expired - Fee Related CN206487892U (en) | 2017-01-10 | 2017-01-10 | A kind of operated pneumatic valve for powder delivery pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206487892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110917650A (en) * | 2019-12-02 | 2020-03-27 | 新昌县智果科技有限公司 | Ultrasonic pipeline type automatic circulation continuous traditional Chinese medicine extraction device |
-
2017
- 2017-01-10 CN CN201720023305.3U patent/CN206487892U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110917650A (en) * | 2019-12-02 | 2020-03-27 | 新昌县智果科技有限公司 | Ultrasonic pipeline type automatic circulation continuous traditional Chinese medicine extraction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20210110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |