CN211951475U - High-performance fluorine-lined butterfly valve - Google Patents
High-performance fluorine-lined butterfly valve Download PDFInfo
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- CN211951475U CN211951475U CN202020629615.1U CN202020629615U CN211951475U CN 211951475 U CN211951475 U CN 211951475U CN 202020629615 U CN202020629615 U CN 202020629615U CN 211951475 U CN211951475 U CN 211951475U
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Abstract
The utility model belongs to the technical field of the valve technique and specifically relates to a high performance lining fluorine butterfly valve, which comprises a valve body, the upper end fixedly connected with hollow tube of valve body, the hollow tube in-connection has the valve rod, be connected with the rotor plate on the valve rod, the rotor plate is located the valve body, the rotor plate cooperatees with the safety cover, the outside of rotor plate is connected with rough layer, the first sealing washer of fixedly connected with on the safety cover, first fixed orifices has all been seted up to the both sides of rotor plate, the both sides of rotor plate all are connected with the guard plate, the second fixed orifices has all been seted up on every guard plate, it is protruding all to be connected with the circular arc on every guard plate, the equal fixedly connected with of the. The utility model discloses a guard plate protection rotor plate, liquid can not direct and the rotor plate contact, and the coarse layer makes the rotor plate behind the extrusion sealing washer, and the clearance between rotor plate and the safety cover is sealed, does not take place to leak.
Description
Technical Field
The utility model relates to the technical field of valves, especially, relate to a high performance lining fluorine butterfly valve.
Background
The butterfly valve is a regulating valve with a relatively simple structure, and is mainly used for cutting off or throttling various types of fluids such as water, various corrosive media, slurry, oil products, liquid metal and the like in a pipeline, and is mainly used for various types of fluids.
The existing butterfly valve is poor in sealing performance, easy to corrode after long-term use and cause leakage, and meanwhile, a baffle in the butterfly valve is also easy to corrode, so that the service life of the butterfly valve is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the leakage is easily caused by corrosion after a long time in the prior art, and providing a high-performance fluorine-lined butterfly valve.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is a high-performance fluorine-lined butterfly valve, which comprises a valve body, wherein fixed blocks are fixedly connected to two opposite sides of the valve body, fixed seats are fixedly connected to two opposite sides of the valve body, a valve seat is fixedly connected to the bottom end of the valve body, a protective cover is connected to the valve body, a hollow pipe is fixedly connected to the upper end of the valve body, a valve rod is connected to the hollow pipe, the bottom end of the valve rod penetrates through the valve body, the bottom end of the valve rod is connected to the valve seat, a rotating plate is connected to the valve rod and located in the valve body, the rotating plate is matched with the protective cover, a rough layer is connected to the outer side of the rotating plate, a first sealing ring is fixedly connected to the protective cover, first fixing holes are formed in two sides of the rotating plate, protective plates are connected to two sides of the rotating plate, every all be connected with the circular arc arch on the guard plate, every the equal fixedly connected with of bellied concave surface of circular arc is sealed fills up, every equal fixedly connected with sealing mechanism on the guard plate, every sealing mechanism all extrudes the rotor plate.
Preferably, the valve body, the fixing seat and the fixing block are of an integrated structure.
Preferably, the protective cover is a stainless steel metal cover.
Preferably, the protection plate is an anti-corrosion plate.
Preferably, centers of the first fixing hole and the second fixing hole are on the same straight line.
Preferably, the sealing mechanism comprises a second sealing ring, the second sealing ring is fixed on the protection plate, a groove is formed in the rotating plate, and the second sealing ring is matched with the groove.
The utility model provides a pair of high performance lining fluorine butterfly valve, beneficial effect lies in:
through the guard plate protection rotor plate, sealing mechanism seals the gap between rotor plate and the guard plate, blocks liquid at the rotor plate after, liquid can not direct and rotor plate contact, and the coarse layer makes the rotor plate behind the extrusion sealing washer, and the clearance between rotor plate and the safety cover is sealed, does not take place to leak, and the rotor plate is difficult by the corruption, prolongs the life of rotor plate, does not take place to leak in the butterfly valve working process.
Drawings
Fig. 1 is a schematic structural diagram of a high-performance fluorine-lined butterfly valve according to the present invention;
fig. 2 is a schematic structural diagram of a high-performance fluorine-lined butterfly valve according to the present invention;
fig. 3 is a schematic structural diagram three of a high-performance fluorine-lined butterfly valve according to the present invention.
In the figure: the valve comprises a valve body 1, a fixed seat 2, a fixed block 3, a valve seat 4, a protective cover 5, a hollow pipe 6, a valve rod 7, a rotating plate 8, a first fixed hole 9, a rough layer 10, a first sealing ring 11, a protective plate 12, a second fixed hole 13, an arc protrusion 14, a sealing gasket 15, a second sealing ring 16 and a groove 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a high-performance fluorine-lined butterfly valve comprises a valve body 1, wherein fixed blocks 3 are fixedly connected to two opposite sides of the valve body 1, fixed seats 2 are fixedly connected to two opposite sides of the valve body 1, the fixed seats 2 and the fixed blocks 3 are of an integral structure, a valve seat 4 is fixedly connected to the bottom end of the valve body 1, the valve seat 4 is used for connecting a valve rod 7, a protective cover 5 is connected to the valve body 1, the protective cover 5 is a stainless steel metal cover, a hollow tube 6 is fixedly connected to the upper end of the valve body 1, the hollow tube 6 is used for connecting the valve rod 7, a valve rod 7 is connected in the hollow tube 6, the valve rod 7 is used for driving a rotating plate 8 to rotate and controlling the circulation of liquid, the bottom end of the valve rod 7 penetrates through the valve body 1, the valve seat 4 is connected to the bottom end, the rotating plate 8 cooperates with the protective cover 5.
The outside of rotor plate 8 is connected with coarse layer 10, the first sealing washer 11 of fixedly connected with on the safety cover 5, rotor plate 8 is when closing, coarse layer 10 extrusion sealing washer 11, the clearance between rotor plate 8 and the safety cover 5 is sealed to sealing washer 11, coarse layer 10 makes rotor plate 8 behind extrusion sealing washer 11, the clearance between rotor plate 8 and the safety cover 5 is sealed, do not take place to leak, first fixed orifices 9 have all been seted up to rotor plate 8's both sides, guard plate 12 is connected in the effect of first fixed orifices 9.
The both sides of rotor plate 8 all are connected with guard plate 12, the effect of guard plate 12 is protection rotor plate 8, guard plate 12 is the corrosion protection board, second fixed orifices 13 have all been seted up on every guard plate 12, the effect of second fixed orifices 13 is fixed guard plate 12, first fixed orifices 9 is in on the same straight line with the center of second fixed orifices 13, all be connected with circular arc arch 14 on every guard plate 12, circular arc arch 14's effect makes the better laminating rotor plate 8 of guard plate 12, the equal fixedly connected with of the concave surface of every circular arc arch 14 seals up 15, the effect of sealed pad 15 is the gap between sealed circular arc arch 14 and the rotor plate 8, equal fixedly connected with sealing mechanism on every guard plate 12, sealing mechanism's effect is the gap between sealed rotor plate 8 and the guard plate 12, every sealing mechanism all extrudes rotor plate 8.
Example 2
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the sealing mechanism includes a second sealing ring 16, the second sealing ring 16 is fixed on the protection plate 12, a groove 17 is formed on the rotation plate 8, the second sealing ring 16 is matched with the groove 17, after the protection plate 12 is fixed, the second sealing ring 16 is located in the groove 17, and the gap between the rotation plate 8 and the protection plate 12 is sealed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high performance lining fluorine butterfly valve, includes valve body (1), the equal fixedly connected with fixed block (3) in the relative both sides of valve body (1), the equal fixedly connected with fixing base (2) in the relative both sides of valve body (1), the bottom fixedly connected with disk seat (4) of valve body (1), characterized in that, be connected with safety cover (5) on valve body (1), the upper end fixedly connected with hollow tube (6) of valve body (1), hollow tube (6) in-connection has valve rod (7), the bottom of valve rod (7) runs through valve body (1), the bottom of valve rod (7) is connected valve seat (4), be connected with rotor plate (8) on valve rod (7), rotor plate (8) are located in valve body (1), rotor plate (8) with safety cover (5) cooperate, the outside of rotor plate (8) is connected with coarse layer (10), first sealing washer (11) of fixedly connected with on safety cover (5), first fixed orifices (9) have all been seted up to the both sides of rotor plate (8), the both sides of rotor plate (8) all are connected with guard plate (12), every second fixed orifices (13), every have all been seted up on guard plate (12) all be connected with circular arc arch (14), every on guard plate (12) the equal fixedly connected with of concave surface of circular arc arch (14) seals up pad (15), every equal fixedly connected with sealing mechanism on guard plate (12), every sealing mechanism all extrudes rotor plate (8).
2. The high-performance fluorine-lined butterfly valve according to claim 1, wherein the valve body (1), the fixing seat (2) and the fixing block (3) are of an integrated structure.
3. A high performance fluorine-lined butterfly valve according to claim 1, wherein said protection cover (5) is a stainless steel metal cover.
4. The high performance fluorine-lined butterfly valve of claim 1, wherein the protection plate (12) is a corrosion protection plate.
5. A high performance fluorine-lined butterfly valve according to claim 1, wherein the centers of the first fixing hole (9) and the second fixing hole (13) are in the same line.
6. The high-performance fluorine-lined butterfly valve according to claim 1, wherein the sealing mechanism comprises a second sealing ring (16), the second sealing ring (16) is fixed on the protection plate (12), a groove (17) is formed in the rotating plate (8), and the second sealing ring (16) is matched with the groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020629615.1U CN211951475U (en) | 2020-04-23 | 2020-04-23 | High-performance fluorine-lined butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020629615.1U CN211951475U (en) | 2020-04-23 | 2020-04-23 | High-performance fluorine-lined butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211951475U true CN211951475U (en) | 2020-11-17 |
Family
ID=73162954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020629615.1U Active CN211951475U (en) | 2020-04-23 | 2020-04-23 | High-performance fluorine-lined butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211951475U (en) |
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2020
- 2020-04-23 CN CN202020629615.1U patent/CN211951475U/en active Active
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