CN212616467U

CN212616467U - High-temperature-resistant fluorine-lined ball valve with sealing element protection function

Info

Publication number: CN212616467U
Application number: CN202021430737.4U
Authority: CN
Inventors: 孙开平
Original assignee: Rugao Jiabai Plastic Products Co Ltd
Current assignee: Rugao Jiabai Plastic Products Co Ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-02-26
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a high temperature resistant fluorine lining ball valve that has sealing member protect function, including valve body and second hole, one side of valve body is provided with the feed inlet, and the outer wall evenly distributed all around of feed inlet has first mounting hole, one side distribution of first mounting hole has the rubber circle, and the opposite side of rubber circle is provided with first hole, the inside of first hole is provided with the baffle, and the junction of baffle and first hole is provided with the internal thread, one side outer wall middle part of baffle is fixed with the first in command, the middle part of valve body is provided with the spheroid, and spheroidal middle part is provided with the ball hole. This lining fluorine ball valve with sealing member protect function is provided with first hole, ball hole and second hole intercommunication each other, and after ball hole and first hole were parallel to each other, first hole, ball hole and second hole intercommunication each other, the material can loop through by first hole, ball hole and second hole in the valve body.

Description

High-temperature-resistant fluorine-lined ball valve with sealing element protection function

Technical Field

The utility model relates to a lining fluorine ball valve technical field with sealing member protect function specifically is a high temperature resistant lining fluorine ball valve that has sealing member protect function.

Background

The fluorine-lined ball valve uses a ball body with a circular through hole as an opening and closing member, and the ball body rotates around the central line of the valve body along with the valve rod to realize the opening and closing of the valve. A special mould pressing process is adopted, so that the sealing surface is compact and good, and the valve achieves zero leakage by combining the V-shaped PTFE filler; the ball body and the valve rod are cast into a whole, so that the possibility that the valve rod is punched out of the pressure-bearing part due to pressure change is avoided, and the safety in use is fundamentally ensured; the process of full plastic lining is adopted, and the high corrosion of the medium is resisted.

In use, gaps often appear at the joints of the fluorine-lined ball valves, so that the leakage phenomenon occurs, the fluorine-lined ball valves are not installed for a long time, and the overlooking phenomenon appears in inner holes of the fluorine-lined ball valves.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant fluorine ball valve of lining that has sealing member protect function to the fluorine ball valve of lining that has sealing member protect function who proposes in solving above-mentioned background art in use appears the junction of fluorine ball valve of lining, appears the gap, leads to appearing the seepage phenomenon, and the long-time not installation of fluorine ball valve of lining, the problem of overlooking the phenomenon appears in fluorine ball valve hole of lining.

In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature-resistant fluorine-lined ball valve with a sealing element protection function comprises a valve body and a second inner hole, wherein a feed inlet is formed in one side of the valve body, first mounting holes are uniformly distributed in the periphery of the outer wall of the feed inlet, a rubber ring is distributed in one side of each first mounting hole, a first inner hole is formed in the other side of the rubber ring, a baffle is arranged in the first inner hole, an internal thread is arranged at the joint of the baffle and the first inner hole, a first handle is fixed in the middle of the outer wall of one side of the baffle, a ball body is arranged in the middle of the valve body, a ball inner hole is formed in the middle of the ball body, a rotating shaft is connected to the top end of the ball body, a second handle is fixed to the top end of the rotating shaft, a connecting block is arranged on the other side of the valve body, second mounting holes are uniformly distributed in the periphery of the outer wall, the end of the other side of the valve body is provided with a discharge hole, and the middle part of the connecting block is provided with a second inner hole.

Preferably, the feed inlet is uniformly distributed with ten first mounting holes.

Preferably, the baffle forms threaded connection with the first inner hole through internal threads, and the baffle forms fixed connection with the first handle.

Preferably, the sphere and the second handle form a rotating structure through a rotating shaft, and the rotating shaft is vertically distributed.

Preferably, the size of the outer wall of the connecting block is matched with the size of the sealing ring, and the connecting block is attached to the sealing ring.

Preferably, the second mounting holes are symmetrically distributed along the vertical central axis of the connecting block, and four second mounting holes are arranged.

Preferably, the first inner hole, the ball inner hole and the second inner hole are distributed in sequence from left to right along the horizontal central axis of the valve body, and the first inner hole, the ball inner hole and the second inner hole are communicated with each other.

Compared with the prior art, the beneficial effects of the utility model are that: this lining fluorine ball valve with sealing member protect function is provided with first hole, ball hole and second hole intercommunication each other, and after ball hole and first hole were parallel to each other, first hole, ball hole and second hole intercommunication each other, the material can loop through by first hole, ball hole and second hole in the valve body.

Baffle and the first in command constitute fixed connection, and when the valve body need be installed, rotatory first in command acts on the baffle, and the baffle passes through the threaded connection that internal thread and first hole constitute, can dismantle the baffle from the feed inlet, and the valve body is installed with the pipeline, through setting up the baffle, and the leakproofness of multiplicable first hole before the valve body installation avoids the valve body not to use for a long time, and first hole quilt corrodes the phenomenon appears.

The second mounting hole is provided with four, and two connecting blocks pass through the screw and connect, and when needs were dismantled, rotatable screw, the threaded connection that screw and second mounting hole constitute made the screw dismantle from the second mounting hole, and the connecting block loses the position and prescribes a limit, can make two connecting block separations.

Drawings

FIG. 1 is a schematic view of the front view of the internal structure of the present invention;

FIG. 2 is a schematic side view of the feed inlet of the present invention;

fig. 3 is the utility model discloses the connecting block looks sideways at the structural schematic.

In the figure: 1. a valve body; 2. a feed inlet; 3. a first mounting hole; 4. a rubber ring; 5. a first inner bore; 6. An internal thread; 7. a first handle; 8. a baffle plate; 9. an inner ball hole; 10. a sphere; 11. a rotating shaft; 12. A second handle; 13. connecting blocks; 14. a screw; 15. a seal ring; 16. a second mounting hole; 17. a discharge port; 18. a second bore.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a high-temperature-resistant fluorine-lined ball valve with a sealing element protection function comprises a valve body 1, a feed inlet 2, a first mounting hole 3, a rubber ring 4, a first inner hole 5, an internal thread 6, a first handle 7, a baffle 8, a ball inner hole 9, a ball body 10, a rotating shaft 11, a second handle 12, a connecting block 13, a screw 14, a sealing ring 15, a second mounting hole 16, a discharge hole 17 and a second inner hole 18, wherein the feed inlet 2 is arranged on one side of the valve body 1, the first mounting hole 3 is uniformly distributed on the periphery of the outer wall of the feed inlet 2, the rubber ring 4 is distributed on one side of the first mounting hole 3, the first inner hole 5 is arranged on the other side of the rubber ring 4, the baffle 8 is arranged inside the first inner hole 5, the internal thread 6 is arranged at the joint of the baffle 8 and the first inner hole 5, the first handle 7 is fixed in the middle of the outer wall, a ball inner hole 9 is formed in the middle of the ball body 10, the top end of the ball body 10 is connected with a rotating shaft 11, a second handle 12 is fixed at the top end of the rotating shaft 11, a connecting block 13 is arranged on the other side of the valve body 1, second mounting holes 16 are uniformly distributed around the outer wall of the connecting block 13, screws 14 are arranged in the second mounting holes 16, sealing rings 15 are distributed on the other side of the second mounting holes 16, a discharge hole 17 is formed in the tail end of the other side of the valve body 1, and a second inner hole 18 is formed in the middle of the connecting block 13;

in the utility model, the first mounting holes 3 are uniformly distributed on the feed inlet 2, and ten first mounting holes 3 are arranged, when the valve body 1 is mounted, the pipeline is attached to the valve body 1, the first mounting holes 3 uniformly distributed on the feed inlet 2 correspond to the threaded holes on the pipeline one by one, and the valve body 1 can be mounted on the pipeline by connecting the first mounting holes 3 through bolts, so that the stability of the valve body 1 after mounting can be improved by arranging the ten first mounting holes 3;

the baffle 8 is in threaded connection with the first inner hole 5 through the internal thread 6, the baffle 8 is fixedly connected with the first handle 7, when the valve body 1 needs to be installed, the first handle 7 is rotated to act on the baffle 8, the baffle 8 is in threaded connection with the first inner hole 5 through the internal thread 6, the baffle 8 can be detached from the feed inlet 2, the valve body 1 is installed with a pipeline, the sealing performance of the first inner hole 5 can be improved before the valve body 1 is installed through the baffle 8, and the phenomenon that the first inner hole 5 is corroded when the valve body 1 is not used for a long time is avoided;

the ball body 10 and the second handle 12 form a rotating structure through the rotating shaft 11, the rotating shaft 11 is vertically distributed, after the valve body 1 is installed, the second handle 12 is rotated to act on the rotating shaft 11, the rotating shaft 11 drives the ball body 10 to rotate, the ball inner hole 9 rotates to be parallel to the first inner hole 5, the ball body and the first inner hole are communicated with each other, the valve body 1 is opened, materials can pass through the valve body 1, and the opening and closing of the valve body 1 can be conveniently controlled through the second handle 12;

the size of the outer wall of each connecting block 13 is matched with the size of each sealing ring 15, the connecting blocks 13 are attached to the sealing rings 15, when the two connecting blocks 13 are attached to each other, a gap can be formed at the joint of the two connecting blocks, and the gap can be penetrated after the valve body 1 is used for a long time, so that the sealing ring 15 is added between the two connecting blocks 13, the sealing property between the two connecting blocks 13 can be improved, and the penetration quantity at the gap can be reduced;

the second mounting holes 16 are symmetrically distributed along the vertical central axis of the connecting blocks 13, four second mounting holes 16 are arranged, the two connecting blocks 13 are connected through screws 14, when the connecting blocks are required to be disassembled, the screws 14 can be rotated, the screws 14 are in threaded connection with the second mounting holes 16, the screws 14 are disassembled from the second mounting holes 16, the connecting blocks 13 lose position limitation, and the two connecting blocks 13 can be separated;

first hole 5, ball inner hole 9 and second hole 18 distribute from left to right in proper order along the horizontal axis of valve body 1, and first hole 5, ball inner hole 9 and second hole 18 communicate each other, and after ball inner hole 9 was parallel to each other with first hole 5, ball inner hole 9 and second hole 18 communicate each other, and the material can loop through in the valve body 1 first hole 5, ball inner hole 9 and second hole 18.

The working principle is as follows: in this type of fluorine-lined ball valve with a seal protection function, the baffle plate 8 is first acted on by rotating the first handle 7, the baffle plate 8 is connected with the first inner hole 5 through the thread formed by the internal thread 6, the baffle plate 8 can be detached from the feed inlet 2, the valve body 1 can be installed with the pipeline, when the valve body 1 is installed, the pipeline is jointed with the valve body 1, the first mounting holes 3 which are uniformly distributed on the feed inlet 2 correspond to the threaded holes on the pipeline one by one and are connected through bolts, can install valve body 1 on the pipeline, after valve body 1 installed, rotatory second handle 12 acts on rotation axis 11, and rotation axis 11 drives spheroid 10 and rotates, and ball inner hole 9 is rotatory to being parallel to each other with first hole 5, and first hole 5, ball inner hole 9 and second hole 18 communicate each other, and the material can loop through in the valve body 1 first hole 5, ball inner hole 9 and second hole 18.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high temperature resistant lining fluorine ball valve that has sealing member protect function, includes valve body (1) and second hole (18), its characterized in that: a feed inlet (2) is arranged on one side of the valve body (1), first mounting holes (3) are uniformly distributed on the periphery of the outer wall of the feed inlet (2), a rubber ring (4) is distributed on one side of each first mounting hole (3), a first inner hole (5) is formed in the other side of each rubber ring (4), a baffle (8) is arranged inside each first inner hole (5), an inner thread (6) is arranged at the joint of each baffle (8) and the corresponding first inner hole (5), a first handle (7) is fixed in the middle of the outer wall of one side of each baffle (8), a ball (10) is arranged in the middle of the valve body (1), a ball inner hole (9) is formed in the middle of the ball (10), a rotating shaft (11) is connected to the top end of the ball (10), a second handle (12) is fixed to the top end of the rotating shaft (11), and a connecting block (13) is arranged, and the outer wall of connecting block (13) evenly distributed all around has second mounting hole (16), the inside of second mounting hole (16) is provided with screw (14), and the opposite side of second mounting hole (16) distributes and has sealing washer (15), the opposite side end of valve body (1) is provided with discharge gate (17), the middle part of connecting block (13) is provided with second hole (18).

2. The high temperature resistant fluorine lined ball valve with seal protection as claimed in claim 1, wherein: the feed inlet (2) is uniformly distributed with ten first mounting holes (3), and the first mounting holes (3) are arranged.

3. The high temperature resistant fluorine lined ball valve with seal protection as claimed in claim 1, wherein: baffle (8) constitute threaded connection through internal thread (6) and first hole (5), and baffle (8) and first handle (7) constitute fixed connection.

4. The high temperature resistant fluorine lined ball valve with seal protection as claimed in claim 1, wherein: the sphere (10) and the second handle (12) form a rotating structure through the rotating shaft (11), and the rotating shaft (11) is vertically distributed.

5. The high temperature resistant fluorine lined ball valve with seal protection as claimed in claim 1, wherein: the size of the outer wall of the connecting block (13) is matched with the size of the sealing ring (15), and the connecting block (13) is attached to the sealing ring (15).

6. The high temperature resistant fluorine lined ball valve with seal protection as claimed in claim 1, wherein: the second mounting holes (16) are symmetrically distributed along the vertical central axis of the connecting block (13), and four second mounting holes (16) are arranged.

7. The high temperature resistant fluorine lined ball valve with seal protection as claimed in claim 1, wherein: first hole (5), ball inner hole (9) and second hole (18) distribute from left to right in proper order along the horizontal axis of valve body (1), and first hole (5), ball inner hole (9) and second hole (18) communicate each other.