CN208281611U - Triple valve is used in a kind of conveying of positive pressure particle - Google Patents
Triple valve is used in a kind of conveying of positive pressure particle Download PDFInfo
- Publication number
- CN208281611U CN208281611U CN201820512146.8U CN201820512146U CN208281611U CN 208281611 U CN208281611 U CN 208281611U CN 201820512146 U CN201820512146 U CN 201820512146U CN 208281611 U CN208281611 U CN 208281611U
- Authority
- CN
- China
- Prior art keywords
- valve
- rotary shaft
- press
- core structure
- cylinder
- 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.)
- Active
Links
Landscapes
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of positive pressure particle conveying triple valves, including valve body, interface, valve core structure, drive the pusher cylinder and rotary cylinder of valve core structure movement, valve core structure includes valve rod, flap, reset spring and press bearing, push rod is connected in pusher cylinder, hollow rotary shaft is connected on rotary cylinder, push rod protrudes into hollow rotary shaft, valve core structure is mounted on hollow rotary shaft, hollow rotary shaft is equipped with the opening of cooperation valve core structure, press bearing is fixed on valve stem top, flap is fixed on stem bottom, reseting spring sleeve is outside valve rod, push rod is equipped with the press skewback of cooperation press bearing, hollow rotary shaft is equipped with the spring base of cooperation reset spring, reset spring bottom presses against spring base bottom.The utility model makes rotary cylinder driving flap flexible rotation convenient, and flap folding is thoroughly reliable, it is ensured that the stability of valve on-off prevents valve internal from generating residue, to prevent valve from blocking, it is ensured that conveying quality of material is reliable.
Description
Technical field
The utility model relates to a kind of triple valves more particularly to a kind of conveying of positive pressure particle to use triple valve.
Background technique
Currently, triple valve on the market, when needing to rotate flap and being sealed to another interface, typically rotary pneumatic
Cylinder directly drives flap rotation, and flap is turned directly to the sealing station of another interface from the sealing station of previous interface
When, certain resistance is had, is easy to generate abrasion to flap, influences the stability of valve folding, cause to be easy to produce in valve
Residue, so that valve is easy to block, and residue can carry out flushing to new conveying material, influence to convey quality of material.
Utility model content
The utility model provides a kind of rotary cylinder drive to solve above-mentioned defect existing in the prior art and deficiency
Dynamic flap flexible rotation is convenient, and flap folding is thoroughly reliable, it is ensured that the stability of valve on-off prevents valve internal from generating residual
Object prevents residue flushing to prevent valve from blocking, it is ensured that threeway is used in the reliable positive pressure particle conveying of conveying quality of material
Valve.
The technical solution of the utility model includes: a kind of positive pressure particle conveying triple valve, including valve body, is arranged on valve body
Three interfaces, the pusher cylinder and rotary cylinder for being mounted on the intracorporal valve core structure of valve and driving valve core structure movement, it is described
Valve core structure includes valve rod, flap, reset spring and press bearing, is connected with push rod, the rotary pneumatic in the pusher cylinder
Hollow rotary shaft is connected on cylinder, the push rod protrudes into hollow rotary shaft, and the valve core structure is mounted on hollow rotary shaft,
The hollow rotary shaft is equipped with the opening of cooperation valve core structure, and the press bearing is fixed on valve stem top, and the flap is solid
It is scheduled on stem bottom, for the reseting spring sleeve outside valve rod, the push rod is equipped with the press skewback of cooperation press bearing, described
Hollow rotary shaft is equipped with the spring base of cooperation reset spring, and the reset spring bottom presses against spring base bottom.
The utility model uses novel valve core structure, so that flap can first pass through the spring of reset spring before rotation
Power effect is moved up to be completely separated with sealed interface, so that rotary cylinder driving flap flexible rotation is convenient, flap folding thoroughly may be used
It leans on, it is ensured that the stability of valve on-off, preventing valve internal from generating residue prevents residue string to prevent valve from blocking
Material, it is ensured that conveying quality of material is reliable.
Preferably, the diameter of the press bearing is greater than the diameter of valve rod, and the size of the opening is more than or equal to press axis
The diameter held, the rectangular triangle of the press skewback, the press bearing are corresponding with the press bevel edge position of skewback.
It is more reliable and more stable to the press of press bearing that this kind of structure ensures to press skewback.
Preferably, connect by fixed plate with hollow rotary shaft at the top of the spring base, the valve rod by spring base with
Reset spring is fixed, and the valve rod perforation of cooperation valve rod is equipped at the top of the spring base, after the stem bottom passes through valve rod perforation
It is connect with flap.
This kind of structure ensures that being more firmly mounted for spring base and hollow rotary shaft is reliable, it is ensured that the reset of reset spring is more
Add steady reliable, while ensuring that rotation of the hollow rotary shaft with flexible spring seat and flap is more steady reliable.
Preferably, connection lug, the connection lug, hollow rotary shaft side wall and fixed plate are equipped at the top of the spring base
It is locked by two lock-screws.
This kind of structure facilitates the installation of spring base, further ensures that the degree of firmly installing of spring base.
Preferably, the stem bottom and flap junction are equipped with circlip for shaft.
This kind of structure ensures the firm and reliable connection of valve rod and flap, to guarantee the stability of flap folding.
Preferably, three interfaces are respectively two horizontal interfaces and a vertical interface, and two horizontal interfaces are located at valve body
The left and right sides and it is located on same level straight line, the vertical interface is located at body base, and the body top is equipped with access cover.
This kind of structure makes its compact-sized, good appearance, while convenient to overhaul.
Preferably, the pusher cylinder and rotary cylinder are mounted on valve body front and rear sides and are located on same level straight line.
This kind of structure further ensures that the stable action of pusher cylinder and rotary cylinder is reliable.
Preferably, the pusher cylinder is fixed on valve body by the first cylinder frame, and the rotary cylinder passes through the second gas
Cylinder frame is fixed on valve body.
This kind of structure further ensures that the degree of firmly installing of pusher cylinder and rotary cylinder.
The utility model uses novel valve core structure, so that flap can first pass through the spring of reset spring before rotation
Power effect is moved up to be completely separated with sealed interface, so that rotary cylinder driving flap flexible rotation is convenient, flap folding thoroughly may be used
It leans on, it is ensured that the stability of valve on-off, preventing valve internal from generating residue prevents residue string to prevent valve from blocking
Material, it is ensured that conveying quality of material is reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the front schematic view of the utility model;
Fig. 3 is the elevational schematic view of the utility model;
1. valve body in figure, 2. pusher cylinders, 3. rotary cylinders, 4. valve rods, 5. flaps, 6. reset springs, 7. press bearings,
8. hollow rotary shaft, 9. push rods, 10. press skewbacks, 11. first cylinder frames, 12. second cylinder frames, 13. vertical interfaces, 14. bullets
Spring abutment, 15. fixed plates, 16. lock-screws, 17. circlip for shaft, 18. access covers, 19. horizontal interfaces.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing, but is not that model is protected to the utility model
The limitation enclosed.
As shown in Figure 1-3, a kind of positive pressure particle conveying triple valve, connect including valve body 1, be arranged on valve body 1 three
The pusher cylinder 2 and rotary cylinder 3 of mouth, the valve core structure being mounted in valve body 1 and driving valve core structure movement.Valve core structure
Including valve rod 4, flap 5, reset spring 6 and press bearing 7, it is connected with push rod 9 in pusher cylinder 2, is connected on rotary cylinder 3
Hollow rotary shaft 8, push rod 9 protrude into hollow rotary shaft 8, and valve core structure is mounted on hollow rotary shaft 8, on hollow rotary shaft 8
Opening equipped with cooperation valve core structure, press bearing 7 are fixed on 4 top of valve rod, and flap 5 is fixed on 4 bottom of valve rod, reset spring
6 sets outside valve rod 4, push rod 9 be equipped with cooperation press bearing 7 press skewback 10, hollow rotary shaft 8 be equipped with cooperation reset bullet
The spring base 14 of spring 6,6 bottom of reset spring press against 14 bottom of spring base.The diameter for pressing bearing 7 is greater than the diameter of valve rod 4,
The size of opening is more than or equal to the diameter of press bearing 7, presses the rectangular triangle of skewback 10, press bearing 7 and press skewback
10 bevel edge position is corresponding.It is connected at the top of spring base 14 by fixed plate 15 and hollow rotary shaft 8,14 bottom of spring base is equipped with
It is connect after cooperating the valve rod perforation of valve rod 4,4 bottom of valve rod to pass through valve rod perforation with flap 5.It is convex that connection is equipped at the top of spring base 14
Ear, connection lug, 8 side wall of hollow rotary shaft and fixed plate 15 are locked by two lock-screws 16.4 bottom of valve rod and flap 5
Junction is equipped with circlip for shaft 17.Three interfaces are respectively two horizontal interfaces 19 and a vertical interface 13, two water
Straight cut 19 is located at 1 left and right sides of valve body and is located on same level straight line, and vertical interface 13 is located at 1 bottom of valve body, and valve body 1 pushes up
Portion is equipped with access cover 18.Pusher cylinder 2 and rotary cylinder 3 are mounted on 1 front and rear sides of valve body and are located on same level straight line.It pushes away
Cylinder 2 of taking offence is fixed on valve body 1 by the first cylinder frame 11, and rotary cylinder 3 is fixed on valve body 1 by the second cylinder frame 12.
When the utility model acts, rotary cylinder driving hollow rotary shaft drives flap corresponding to the interface for needing to seal
Place, then pusher cylinder pushes push rod that press skewback is driven to advance to push on press bearing depressed stem is driven to get lodged in flap pair
The sealing joint is realized on the interface answered;
When needing to seal another interface, pusher cylinder retracts push rod and press skewback is driven to retreat, and press bearing exists
Under the reset force effect of reset spring, band ovable valve stem and flap are moved up, so that flap and the interface sealed originally are completely separated, so
Rotary cylinder driving hollow rotary shaft drives flap to another interface corresponding position afterwards, and then pusher cylinder pushes push rod to drive
Press skewback, which advances flap to be got lodged in press bearing pushing drive depressed stem on corresponding interface to, realizes the sealing joint.
The utility model uses novel valve core structure, so that flap can first pass through the spring of reset spring before rotation
Power effect is moved up to be completely separated with sealed interface, so that rotary cylinder driving flap flexible rotation is convenient, flap folding thoroughly may be used
It leans on, it is ensured that the stability of valve on-off, preventing valve internal from generating residue prevents residue string to prevent valve from blocking
Material, it is ensured that conveying quality of material is reliable.
Claims (8)
1. a kind of positive pressure particle conveying triple valve, including valve body, three interfaces being arranged on valve body, to be mounted on valve intracorporal
Valve core structure and the pusher cylinder and rotary cylinder of driving valve core structure movement, it is characterised in that: the valve core structure includes
Valve rod, flap, reset spring and press bearing, push rod is connected in the pusher cylinder, and connection is free on the rotary cylinder
Heart rotary shaft, the push rod protrude into hollow rotary shaft, and the valve core structure is mounted on hollow rotary shaft, the hollow rotation
Axis is equipped with the opening of cooperation valve core structure, and the press bearing is fixed on valve stem top, and the flap is fixed on stem bottom,
The reseting spring sleeve is outside valve rod, press skewback of the push rod equipped with cooperation press bearing, on the hollow rotary shaft
Spring base equipped with cooperation reset spring, the reset spring bottom presses against spring base bottom.
2. a kind of positive pressure particle conveying triple valve according to claim 1, it is characterised in that: described to press the straight of bearing
Diameter is greater than the diameter of valve rod, and the size of the opening is more than or equal to the diameter of press bearing, the rectangular triangle of the press skewback
Shape, the press bearing are corresponding with the press bevel edge position of skewback.
3. a kind of positive pressure particle conveying triple valve according to claim 1, it is characterised in that: logical at the top of the spring base
It crosses fixed plate to connect with hollow rotary shaft, the valve rod perforation of cooperation valve rod is equipped at the top of the spring base, the stem bottom is worn
It is connect after crossing valve rod perforation with flap.
4. a kind of positive pressure particle conveying triple valve according to claim 3, it is characterised in that: set at the top of the spring base
There is connection lug, the connection lug, hollow rotary shaft side wall and fixed plate pass through two lock-screw lockings.
5. a kind of positive pressure particle conveying triple valve according to claim 1, it is characterised in that: the stem bottom and valve
Valve junction is equipped with circlip for shaft.
6. a kind of positive pressure particle conveying triple valve according to claim 1, it is characterised in that: three interfaces are respectively two
A horizontal interface and a vertical interface, two horizontal interfaces are located at left and right sides of valve body and are located on same level straight line, institute
It states vertical interface and is located at body base, the body top is equipped with access cover.
7. a kind of positive pressure particle conveying triple valve according to claim 6, it is characterised in that: the pusher cylinder and rotation
Rotaring cylinder is mounted on valve body front and rear sides and is located on same level straight line.
8. a kind of positive pressure particle conveying triple valve according to claim 7, it is characterised in that: the pusher cylinder passes through
First cylinder frame is fixed on valve body, and the rotary cylinder is fixed on valve body by the second cylinder frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820512146.8U CN208281611U (en) | 2018-04-12 | 2018-04-12 | Triple valve is used in a kind of conveying of positive pressure particle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820512146.8U CN208281611U (en) | 2018-04-12 | 2018-04-12 | Triple valve is used in a kind of conveying of positive pressure particle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208281611U true CN208281611U (en) | 2018-12-25 |
Family
ID=64750649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820512146.8U Active CN208281611U (en) | 2018-04-12 | 2018-04-12 | Triple valve is used in a kind of conveying of positive pressure particle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208281611U (en) |
-
2018
- 2018-04-12 CN CN201820512146.8U patent/CN208281611U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202302067U (en) | Pneumatic wear-resistant ash-discharging ball valve with ash-scraping function | |
CN208281611U (en) | Triple valve is used in a kind of conveying of positive pressure particle | |
CN209540084U (en) | One kind can Automatic-cleaning type ball valve | |
CN203865090U (en) | Heat sealing mechanism for bag feeding type packing machine | |
CN202001628U (en) | Bidirectional pressure-bearing fluorine rubber fire-proof butterfly valve | |
CN202469156U (en) | Axial sealed solenoid valve | |
CN204878769U (en) | High pressure gas piping butterfly valve | |
CN2874170Y (en) | Inflating sealed butterfly valve | |
CN201496647U (en) | Pneumatic actuator | |
CN204645935U (en) | One can automatically reset hinge | |
CN202371240U (en) | Soft seal safety valve | |
CN203131060U (en) | High-pressure corrugated pipe ball core cut-off valve | |
CN203506582U (en) | Rotating buffer convenient to assemble | |
CN202302274U (en) | Sealing mechanism of valve rod and valve body | |
CN202402662U (en) | Turning plate type valve | |
CN205859193U (en) | Seal E Shifa | |
CN204403434U (en) | Wall-hung boiler moisturizing ball valve | |
CN214838533U (en) | High-pressure wedge type ball valve | |
CN209012447U (en) | A kind of power station shut-off valve that sealing performance is high | |
CN204448297U (en) | Diaphragm type microvesicle generators | |
CN217713680U (en) | But two-way compound seal structure of automatically regulated type of butterfly valve | |
CN213479241U (en) | Labor-saving gate valve | |
CN219159584U (en) | Double-gate airlock discharge valve convenient for replacing gate plate | |
CN203309128U (en) | Cut-off adjusting valve | |
CN219257066U (en) | Drip-proof oil filling nozzle with mechanical back suction function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |