CN2048147U - Aerodynamic v-type regulating notched ball valve - Google Patents
Aerodynamic v-type regulating notched ball valve Download PDFInfo
- Publication number
- CN2048147U CN2048147U CN 89202808 CN89202808U CN2048147U CN 2048147 U CN2048147 U CN 2048147U CN 89202808 CN89202808 CN 89202808 CN 89202808 U CN89202808 U CN 89202808U CN 2048147 U CN2048147 U CN 2048147U
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Abstract
The utility model relates to an aerodynamic V-shaped regulating notched ball valve, a valve (2) of which is coaxially provided with a cylinder shaft (25) through a ball handle shaft (3). A crank (31) and a plunger (26) are arranged in a cylinder body (24), forming an actuating mechanism. A stainless steel sealing ring (7) is installed at the interface of the ball valve (2) and a valve body (1), which can create a huge cutting ability when paper pulp used for making paper or fibre or hard particles in the metallurgy industry clog the valve. The utility model has the advantages of compact structure, reasonable design, long service life, free adjustment, convenient maintenance. The utility model can also create streams and save streams and eliminate the installation in a hole aligning way of a valve seat and a flange.
Description
The utility model is the improvement invention about pneumatic ball valve, is suitable for the self-regulating notched ball valve of industrial department line transportation flowing mediums such as oil, papermaking, chemical industry, electric power, metallurgy.
Known pneumatic adjusting ball valve, form by cylinder, positioning work piece rotating shaft, valve body and ball valve, but in these ball valves, crank arm and the most partial installation of rotating shaft, by long stroke actuators rotating shaft, Open valve, certainly will cause volume to dote on greatly, the cost height is for making enough pneumatic switchings of commanding valve, volume of cylinder is often very big, brings very big waste for raw-material consumption.Particularly the interface at valve body and ball valve adopts the teflon soft seal, cause life of valve to reduce, the maintenance increased frequency, particularly in papermaking and chemical industry, the slag liquid of the paper pulp of some band fiber or band particle stops up valve, because soft seal is unable in time cuts off to pulverize and form feed liquid and leak, and causes waste, still do not have in the prior art at home a kind ofly can be safely can not allow obstruction of fiber or particle and stuck pneumatic adjusting ball valve by various materials and at ball valve and valve body interface.
Problem in view of the known technology existence, the purpose of this utility model is to design a kind of new adjusting notched ball valve, this notched ball valve is under the commander of pneumatic signal, drive coaxial ball valve rotation by the actuator in the cylinder, for the interface that makes valve body and ball valve is not blocked by fiber and grit, sealed member of the present utility model adopts special material, when fiber and grit obstruction interface, throttle down, its ball valve produces huge scissors on seal ring, fibre object or grit are cut off or pulverized, make valve be in normal working.
The utility model is finished as follows, ball valve design is become to have the V-type or the U type breach of special shape, valve forms segment, on the interface circumference of valve body and ball valve, be provided with the high-strength stainless steel seal ring, the footstalk of this ball valve and the coaxial installation of the cylinder axis of pneumatic valve, in order to consider the gas signal, on cylinder axis, be provided with the emergency operation handle just in case break down.The piston of pneumatic valve and the formation pneumatic actuator of cranking arm are provided with groove about cranking arm, and make piston rod under the gas signal command, and move left and right is carried out opening and closing to ball valve.Above-mentioned parts stack mounting is provided with gas circuit in the cylinder block in cylinder block, cylinder body is provided with the gas of received signal and chews, and is provided with the adjusting bolt of controlling opening of valve in the cylinder body both sides.
The utility model is compared with known technology, has compact structure, and volume is little, life-span is long, and notched ball valve and seal ring adopt high-strength material, and shear ability is strong and wear-resisting property is good, the coaxial disjunctor of ball valve axle and crank pin is installed, improve the make-break capacity of valve, shortened the switching time of valve, and the use of this stainless steel seal ring, can be country and save foreign exchange, improve user's direct economic benefit,, finished design proposal of the present utility model through long-term development.Regulate notched ball valve by the pneumatic V-type that the utility model design motif is created, bring positive using effect will for the conveying of paper making pulp and chemical material.
The utility model has following accompanying drawing:
Fig. 1 is a plan view of the present utility model
Fig. 2 is that cylinder block is along the A-A sectional view
Fig. 3 is the cylinder block side view
Fig. 4 is the piston plan view
Fig. 5 is the piston sectional view
Fig. 6 is the cylinder axis plan view of cranking arm
Fig. 7 is the cylinder axis sectional view of cranking arm
Number in the figure 1 valve body, 2V type ball valve, 3 ball arbors, 4 ball rear axles, 5 sealing seats, 6 sealing flaps, 7,8 seal rings, 9,10 axle sleeves, 11 pads, 12 rear pressing covers, 13 hex head bolts, 14 flush end fastening screw trip bolts, the 15Y RunddichtringO, 16 stud bolts, 17 glands, 18 nuts, 19 taper pins, 20 scale pins, 21 snap bolts, 22 connecting plates, 23 hexagon socket head cap screws, 24 cylinder block, 25 cylinder axis, 26 pistons, 27 cylinder head, 28 regulate bolt, 29 nuts, 30 bearing pins, 31 crank arm, 32O type oil resistant circle, 33 locator seats, 34 hexagon socket head cap screws, 35 flush end fastening screw trip bolts, 36 hex head bolts, 37 elbow terminals, 38 tracheaes, 39 valve positioners.
Accompanying drawing has been represented structure of the present utility model, further describe embodiment below in conjunction with accompanying drawing, process valve body (1) V-type notched ball valve (2) and sealing seat (5) with the 1Cr18Ni9Ti steel, notched ball valve (2) Design and Machining becomes V-type, back ball journal (4) is enclosed within the afterbody that is contained in valve body (1) on the axle sleeve (10), with screw that rear pressing cover (12) is fixing, break-make face one side is installed in sealing seat (6) on the valve body (1) with hexagon socket head cap screw (23), go up installation stainless steel seal ring (7) at sealing seat (6), ball arbor (3) cover Upper shaft sleeve (9) is connected with cylinder axis (25) by connecting plate (22), have two to crank arm (31) and with reeded pistons of bearing pin (30) connecting band (26) on the cylinder axis (25), piston (26) with crank arm (31) and cylinder axis (25) formation actuator is installed in the cylinder block.Cylinder axis (25) is provided with the emergency operation handle, and at the adjusting bolt (28) of the both sides of cylinder block installation and control valve opening, positioning work piece (39) is installed on the locator seats (33) again, and the positioning work piece axle is fixedlyed connected with cylinder axis (25).
When the cylinder of valve is accepted source of the gas, promote piston (26) (or left) displacement to the right by the gas circuit in the cylinder block (24), the effect of (31) owing to crank arm, drive cylinder axis (25) revolves to be turned to another direction, because cylinder axis (25) is fixed in one by connecting plate (22) and ball arbor (3), so ball arbor (3) just drives notched ball valve (2) and also revolves together and turn to another direction, valve open, the signal interlock of positioning work piece can be regulated control to valve opening and rate-of flow, and the size of valve opening is by the dial direct observation that is installed on the valve body.
Claims (4)
1, a kind of pneumatic V-type is regulated notched ball valve, has valve body (1) V-type ball valve (2) positioning work piece (39) cylinder block (24), it is characterized in that being provided with in the cylinder block (24) cylinder axis (25), cylinder axis (25) is provided with symmetrical cranking arm (31) and piston (26), forms actuator.
2, pneumatic V-type as claimed in claim 1 is regulated notched ball valve, it is characterized in that cylinder axis (25) and coaxial connection of ball arbor (3).
3, pneumatic V-type as claimed in claim 1 or 2 is regulated notched ball valve, it is characterized in that the valve body (1) and the interface of ball valve (2) are provided with stainless steel seal ring (7).
4, pneumatic V-type as claimed in claim 1 or 2 is regulated notched ball valve, it is characterized in that cylinder block (24) is provided with the adjusting bolt (28) of valve opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89202808 CN2048147U (en) | 1989-03-09 | 1989-03-09 | Aerodynamic v-type regulating notched ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89202808 CN2048147U (en) | 1989-03-09 | 1989-03-09 | Aerodynamic v-type regulating notched ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2048147U true CN2048147U (en) | 1989-11-22 |
Family
ID=4860481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89202808 Withdrawn CN2048147U (en) | 1989-03-09 | 1989-03-09 | Aerodynamic v-type regulating notched ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2048147U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858458A (en) * | 2010-06-08 | 2010-10-13 | 清华大学 | Pneumatic executor for driving valve |
| CN101963241A (en) * | 2010-08-25 | 2011-02-02 | 无锡新光粉体加工工艺有限公司 | Discharge valve of VC mixer |
| CN102442554A (en) * | 2011-09-14 | 2012-05-09 | 中冶南方工程技术有限公司 | Spherical flow adjusting valve |
| CN104482241A (en) * | 2014-12-04 | 2015-04-01 | 张家港市佳晟机械有限公司 | Antiwear ball valve core |
| CN105370912A (en) * | 2015-12-08 | 2016-03-02 | 洪元生 | Novel orbit double-shifting fork driving membrane type deslagging ball valve |
| CN105485413A (en) * | 2016-01-12 | 2016-04-13 | 中色科技股份有限公司 | Valve device controlling conveying of metal melts |
| CN105987218A (en) * | 2015-01-30 | 2016-10-05 | 上海华林工业气体有限公司 | Fast ball valve with convenience in adjusting flow |
| CN106441521A (en) * | 2016-11-04 | 2017-02-22 | 江苏金钰铭电子有限公司 | Full-automatic serial connection water meter verification and calibration device |
| CN106768208A (en) * | 2017-02-13 | 2017-05-31 | 江苏金钰铭电子有限公司 | Semi-automatic water meters in series connection verifies calibrating installation |
| CN107166045A (en) * | 2017-05-23 | 2017-09-15 | 湖州师范学院 | A kind of runoff investigation mechanism of drinking water water receiver |
| CN107228226A (en) * | 2017-05-23 | 2017-10-03 | 湖州师范学院 | A kind of fluted disc positioning water transfer mechanism |
| CN107906218A (en) * | 2017-10-30 | 2018-04-13 | 福建福清核电有限公司 | A kind of nuclear power station condensation water precision processing system exports main pipe regulation ball valve |
| CN108506560A (en) * | 2018-06-29 | 2018-09-07 | 潍柴动力股份有限公司 | A kind of pressure-gradient control valve and its pilot valve |
-
1989
- 1989-03-09 CN CN 89202808 patent/CN2048147U/en not_active Withdrawn
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858458B (en) * | 2010-06-08 | 2012-02-22 | 清华大学 | Pneumatic executor for driving valve |
| CN101858458A (en) * | 2010-06-08 | 2010-10-13 | 清华大学 | Pneumatic executor for driving valve |
| CN101963241A (en) * | 2010-08-25 | 2011-02-02 | 无锡新光粉体加工工艺有限公司 | Discharge valve of VC mixer |
| CN102442554A (en) * | 2011-09-14 | 2012-05-09 | 中冶南方工程技术有限公司 | Spherical flow adjusting valve |
| CN104482241A (en) * | 2014-12-04 | 2015-04-01 | 张家港市佳晟机械有限公司 | Antiwear ball valve core |
| CN105987218A (en) * | 2015-01-30 | 2016-10-05 | 上海华林工业气体有限公司 | Fast ball valve with convenience in adjusting flow |
| CN105370912B (en) * | 2015-12-08 | 2018-05-08 | 洪元生 | A kind of double shift fork driving diaphragm type deslagging ball valves of novel track |
| CN105370912A (en) * | 2015-12-08 | 2016-03-02 | 洪元生 | Novel orbit double-shifting fork driving membrane type deslagging ball valve |
| CN105485413A (en) * | 2016-01-12 | 2016-04-13 | 中色科技股份有限公司 | Valve device controlling conveying of metal melts |
| CN106441521A (en) * | 2016-11-04 | 2017-02-22 | 江苏金钰铭电子有限公司 | Full-automatic serial connection water meter verification and calibration device |
| CN106768208A (en) * | 2017-02-13 | 2017-05-31 | 江苏金钰铭电子有限公司 | Semi-automatic water meters in series connection verifies calibrating installation |
| CN107166045A (en) * | 2017-05-23 | 2017-09-15 | 湖州师范学院 | A kind of runoff investigation mechanism of drinking water water receiver |
| CN107228226A (en) * | 2017-05-23 | 2017-10-03 | 湖州师范学院 | A kind of fluted disc positioning water transfer mechanism |
| CN107906218A (en) * | 2017-10-30 | 2018-04-13 | 福建福清核电有限公司 | A kind of nuclear power station condensation water precision processing system exports main pipe regulation ball valve |
| CN108506560A (en) * | 2018-06-29 | 2018-09-07 | 潍柴动力股份有限公司 | A kind of pressure-gradient control valve and its pilot valve |
| CN108506560B (en) * | 2018-06-29 | 2020-04-03 | 潍柴动力股份有限公司 | Priority valve and pilot valve thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |