CN214367906U - Novel pneumatic ball valve - Google Patents
Novel pneumatic ball valve Download PDFInfo
- Publication number
- CN214367906U CN214367906U CN202120486824.XU CN202120486824U CN214367906U CN 214367906 U CN214367906 U CN 214367906U CN 202120486824 U CN202120486824 U CN 202120486824U CN 214367906 U CN214367906 U CN 214367906U
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- valve
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- spheroid
- filter
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Abstract
The utility model discloses a novel pneumatic ball valve, including valve body, spheroid, valve rod, pneumatic actuator and filter, be equipped with the disk seat in the valve body, spheroid rotatable fit sets up on the disk seat, valve rod one end with spheroid fixed connection, the other end is followed stretch out in the valve body, pneumatic actuator sets up on the valve body, be used for the drive the rotation of valve rod, be equipped with the passageway in the spheroid, the spheroid includes left hemisphere and right hemisphere, left hemisphere and right hemisphere all are equipped with the lockhole, and it inserts through first double-screw bolt and first nut lockhole fit fixed connection, be equipped with respectively on left hemisphere and the right hemisphere and be used for the installation the mounting groove of filter. The utility model provides a novel pneumatic ball valve, the card is equipped with the filter between spheroidal left and right sides hemisphere for the medium to last procedure flows into next procedure filter medium after simply filtering, simple structure, and is easy and simple to handle, and the practicality is high.
Description
Technical Field
The utility model relates to a ball valve technical field, concretely relates to novel pneumatic ball valve.
Background
Ball valves come out in the 50 th of the 20 th century, and with the rapid development of science and technology and the continuous improvement of production processes and product structures, the ball valves have rapidly developed into a main valve class in short 40 years. The use of ball valves is increasing year by year in countries with industrially developed western industries. In China, the ball valve is widely applied to industries such as petroleum refining, long-distance pipelines, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, steel and the like, and plays a significant role in national economy. It has the action of rotating 90 degrees, the cock body is a sphere, and a circular through hole or a channel passes through the axis of the cock body. The ball valve is mainly used for cutting off, distributing and changing the flow direction of a medium in a pipeline, and can be closed tightly only by rotating 90 degrees and a small rotating moment.
The fluorine lining ball valve adopts lining process for all the places where the medium in the valve body can reach, and the lining material generally adopts fluoroplastics, and can be applicable to pipelines of sulfuric acid, hydrochloric acid, hydrofluoric acid, aqua regia, various organic acids, strong acid, strong oxidant, other corrosive particles, powder and the like with various concentrations. The medium of the existing fluorine-lined ball valve cannot be filtered when passing through the existing fluorine-lined ball valve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel pneumatic ball valve, the card is equipped with the filter between spheroidal left and right sides hemisphere for the medium to the last procedure flows into next procedure filter medium after simply filtering, simple structure, and is easy and simple to handle, and the practicality is high.
The utility model provides a novel pneumatic ball valve, includes valve body, spheroid, valve rod, pneumatic actuator and filter, be equipped with the disk seat in the valve body, spheroid rotatable fit sets up on the disk seat, valve rod one end with spheroid fixed connection, the other end is followed stretch out in the valve body, pneumatic actuator sets up on the valve body, be used for the drive the rotation of valve rod, be equipped with the passageway in the spheroid, the spheroid includes left hemisphere and right hemisphere, left hemisphere and right hemisphere all are equipped with the lockhole, and it inserts through first double-screw bolt and first nut the lockhole fit fixed connection, be equipped with respectively on left hemisphere and the right hemisphere and be used for the installation the mounting groove of filter, be equipped with a plurality of filtration pores on the filter.
Preferably, be equipped with annular sealing strip on the left hemisphere, the annular sealing strip upper bag is equipped with waterproof rubber, be equipped with on the right hemisphere and be used for holding annular sealing strip's annular seal groove.
Preferably, the outer side of the mounting groove is provided with a clamping groove, and the filter plate is provided with a clamping tooth which is clamped into the clamping groove.
Preferably, a packing is filled between the valve body and the valve rod, and a packing gland is sleeved at the top end of the valve rod.
Preferably, the filler is flexible graphite.
Preferably, the valve body comprises a left valve body and a right valve body which are fixedly connected through a second stud and a second nut in a matching mode.
After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:
the utility model relates to a novel pneumatic ball valve, the card is equipped with the filter between spheroidal left and right sides hemisphere for the medium to last procedure flows into next procedure filter medium after simply filtering, and all carries out fixed connection through bolt and nut between left and right sides hemisphere and left and right sides valve body, is convenient for unpack apart the filter of changing different apertures according to the example needs, and left hemisphere and right hemisphere junction still are equipped with annular waterproof rubber, ensure its leakproofness, simple structure, and is easy and simple to handle, and the practicality is high.
Drawings
FIG. 1 is a schematic structural section view of the present invention;
fig. 2 is an exploded view of the sphere structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.
Examples
Referring to fig. 1 and 2, the utility model discloses a novel pneumatic ball valve, which comprises a valve body 1, a ball body 2, a valve rod 3, a pneumatic actuator 4 and a filter plate 5, wherein a valve seat 11 is arranged in the valve body 1, the ball body 2 is arranged on the valve seat 11 in a rotatable fit manner, one end of the valve rod 3 is fixedly connected with the ball body 2, the other end of the valve rod extends out of the valve body 1, the pneumatic actuator 4 is arranged on the valve body, the output end of the pneumatic actuator 4 is connected with the valve rod 3 through a connecting shaft 41 for driving the valve rod 3 to rotate, a channel 21 is arranged in the ball body 2, the ball body 2 comprises a left hemisphere 22 and a right hemisphere 23, the left hemisphere 22 and the right hemisphere 23 are both provided with a lock hole 24, stepped parts are arranged in the lock holes, the stepped parts are inserted into the lock hole 24 through a first stud (not shown in the figure) and a first nut (not shown in the figure) to be matched and fixedly connected, mounting grooves 25 for mounting the filter plate 5 are respectively arranged on the left hemisphere 22 and the right hemisphere 23, the filter plate 5 is provided with a plurality of filter holes 51.
An annular sealing strip 221 is arranged on the left hemisphere 22, waterproof rubber is wrapped on the annular sealing strip 221, and an annular sealing groove 231 for containing the annular sealing strip 221 is arranged on the right hemisphere 23. The outer side of the mounting groove 25 is provided with a clamping groove 26, and the filter plate 5 is provided with a clamping tooth 52 for clamping the clamping groove 26.
The packing 6 is filled between the valve body 1 and the valve 3, and the packing gland 7 is sleeved at the top end of the valve rod and used for compressing the packing 6, so that the sealing performance of the packing is ensured. The filler 6 is flexible graphite.
The valve body 1 comprises a left valve body 12 and a right valve body 13 which are fixedly connected through a second stud 14 and a second nut 15 in a matching manner.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a novel pneumatic ball valve, includes valve body, spheroid, valve rod, pneumatic actuator and filter, its characterized in that: be equipped with the disk seat in the valve body, the spheroid rotatable fit sets up on the disk seat, valve rod one end with spheroid fixed connection, the other end is followed stretch out in the valve body, pneumatic actuator sets up on the valve body, be used for the drive the rotation of valve rod, be equipped with the passageway in the spheroid, the spheroid includes left hemisphere and right hemisphere, left hemisphere and right hemisphere all are equipped with the lockhole, and it inserts through first double-screw bolt and first nut lockhole fit fixed connection, be equipped with respectively on left hemisphere and the right hemisphere and be used for the installation the mounting groove of filter, be equipped with a plurality of filtration pores on the filter.
2. A novel pneumatic ball valve as claimed in claim 1, wherein: the left hemisphere is provided with an annular sealing strip, the annular sealing strip is wrapped with waterproof rubber, and the right hemisphere is provided with an annular sealing groove for accommodating the annular sealing strip.
3. A novel pneumatic ball valve as claimed in claim 1, wherein: the filter plate is characterized in that a clamping groove is formed in the outer side of the mounting groove, and clamping teeth used for being clamped into the clamping groove are arranged on the filter plate.
4. A novel pneumatic ball valve as claimed in claim 1, wherein: and a packing is filled between the valve body and the valve rod, and a packing gland is sleeved at the top end of the valve rod.
5. A novel pneumatic ball valve as claimed in claim 4, wherein: the filler is flexible graphite.
6. A novel pneumatic ball valve as claimed in claim 1, wherein: the valve body comprises a left valve body and a right valve body which are fixedly connected through a second stud and a second nut in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120486824.XU CN214367906U (en) | 2021-03-08 | 2021-03-08 | Novel pneumatic ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120486824.XU CN214367906U (en) | 2021-03-08 | 2021-03-08 | Novel pneumatic ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214367906U true CN214367906U (en) | 2021-10-08 |
Family
ID=77970382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120486824.XU Active CN214367906U (en) | 2021-03-08 | 2021-03-08 | Novel pneumatic ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214367906U (en) |
-
2021
- 2021-03-08 CN CN202120486824.XU patent/CN214367906U/en active Active
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