CN213361173U

CN213361173U - Pipeline valve convenient to clean

Info

Publication number: CN213361173U
Application number: CN202022244562.4U
Authority: CN
Inventors: 张亚林
Original assignee: Wenzhou Ousite Valve Co ltd
Current assignee: Wenzhou Ousite Valve Co ltd
Priority date: 2020-10-11
Filing date: 2020-10-11
Publication date: 2021-06-04
Anticipated expiration: 2030-10-11

Abstract

The utility model discloses a pipeline valve door of convenient clearance relates to pipeline technical field, which comprises a valve body, valve body one end threaded connection has the separator tube, and is connected with the ball valve between separator tube and the valve body is inside, valve body and separator tube are kept away from ball valve one end and are all provided with the outer tube, and keep away from ball valve one end in the outer tube outside and be provided with the link, the inside valve opening that runs through of ball valve, and the valve opening both ends all communicate the pipeline that runs through valve body, separator tube and outer tube. The utility model adopts the threaded connection between the separating tube and the valve body, which is convenient for the separating tube to be disassembled and the internal parts of the valve body to be exposed outside, thereby facilitating the direct cleaning work of the internal parts of the valve body by operators; and through the threaded connection that adopts between valve base and the valve cap, make things convenient for the valve cap to dismantle, make operating personnel extract the valve rod after dismantling the valve cap fast to take out the ball valve, thereby after pipeline valve internal part wearing and tearing, convenient change damages the part.

Description

Pipeline valve convenient to clean

Technical Field

The utility model relates to the technical field of pipelines, specifically be a pipeline valve door of convenient clearance.

Background

In fluid piping systems, valves are control elements that primarily function to isolate equipment from the piping system, regulate flow, prevent backflow, regulate and vent pressure, and can be used to control the flow of various types of fluids, with the final control of the piping being a valve, with the valve closure controlling the flow pattern of the media within the piping.

However, dirt can be accumulated on the pipeline valve after long-term use, the existing valve is difficult to clean, the quality of a pipeline water body is affected, and the valve can only be replaced due to the fact that main parts such as a valve ball, a sealing ring and the like in the valve are worn and damaged after the valve is used for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the existing pipeline valve is difficult to clean and the internal parts are difficult to replace, the pipeline valve convenient to clean is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a pipeline valve convenient to clean comprises a valve body, wherein one end of the valve body is in threaded connection with a separation pipe, a ball valve is connected between the separation pipe and the inside of the valve body, an outer pipe is arranged at one end, away from the ball valve, of the valve body and the separation pipe, a connecting end is arranged at one end, away from the ball valve, of the outer side of the outer pipe, a valve hole penetrates through the inside of the ball valve, pipelines penetrating through the valve body, the separation pipe and the outer pipe are communicated at two ends of the valve hole, a connecting ring matched with the connecting end is sleeved at the outer side of the outer pipe in a sliding mode, a valve base is communicated with the top of the valve body, a valve rod penetrates through the inside of the valve base, one end, penetrating through the bottom of the valve base and extending into the inside of the ball valve, is of a square structure, a limiting ring in, and the valve rod extends to the outer side of the upper end of one end of the outer side of the top of the valve cap and is sleeved with a valve.

Preferably, the separating tube and one end of the valve body close to the ball valve are both provided with a wear-resistant part, and the inner side of the wear-resistant part is provided with a hard rubber layer matched with the ball valve.

Preferably, the separation tube is provided with the styrene-butadiene rubber membrane in the screw thread outside of one end near the ball valve, and the separation tube is kept away from valve body one end and is outer hexagonal structure.

Preferably, the inner wall of the connecting ring is provided with a sealing ring matched with the connecting end and the outer pipe, and one end, far away from the ball valve, of the inner wall of the connecting ring is of an internal thread structure.

Preferably, a sealing ring is connected between the bottom of the limiting ring and the valve base, and a sealing ring is connected between the top of the limiting ring and the valve cap.

Preferably, the valve rod is located inside the valve and has a square structure, and a bolt penetrates through the valve rod and extends to the inside of one end of the outer side of the top of the valve.

Preferably, the top of the ball valve is provided with a rotating groove matched with the valve rod, and the rotating groove is of a square structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model adopts the threaded connection between the separating tube and the valve body, which is convenient for the separating tube to be disassembled and the internal parts of the valve body to be exposed outside, thereby facilitating the direct cleaning work of the internal parts of the valve body by operators; and through the threaded connection that adopts between valve base and the valve cap, make things convenient for the valve cap to dismantle, make operating personnel extract the valve rod after dismantling the valve cap fast to take out the ball valve, thereby after pipeline valve internal part wearing and tearing, convenient change damages the part.

Drawings

FIG. 1 is a side cross-sectional view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1. a valve body; 2. a wear part; 3. a styrene-butadiene rubber film; 4. a separation tube; 5. a connecting ring; 6. a valve stem; 7. a limiting ring; 8. a rotating groove; 9. a valve bore; 10. a pipeline; 11. a connecting end; 12. an outer tube; 13. a ball valve; 14. a seal ring; 15. a bonnet; 16. a valve; 17. a valve base; 18. and (4) a bolt.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a pipeline valve convenient for cleaning comprises a valve body 1, a separation pipe 4 is connected to one end of the valve body 1 through a screw thread, a ball valve 13 is connected between the separation pipe 4 and the inside of the valve body 1, an outer pipe 12 is arranged at one end of the valve body 1 and the separation pipe 4 far away from the ball valve 13, a connecting end 11 is arranged at one end of the outer pipe 12 far away from the ball valve 13, a valve hole 9 penetrates through the inside of the ball valve 13, two ends of the valve hole 9 are communicated with a pipeline 10 penetrating through the valve body 1, the separation pipe 4 and the outer pipe 12, a connecting ring 5 matched with the connecting end 11 is sleeved outside the outer pipe 12 in a sliding manner, a valve base 17 is communicated with the top of the valve body 1, a valve rod 6 penetrates through the bottom of the valve base 17 and extends to one end of the inside of the ball valve 13 to form a square structure, and a limiting ring 7, the upper end of the outer side of the valve base 17 is in threaded connection with a valve cap 15 matched with the limiting ring 7 and the valve rod 6, and the valve 16 is sleeved on the outer side of the upper end of one end, extending to the top of the valve cap 15, of the valve rod 6.

The utility model adopts the threaded connection between the separation tube 4 and the valve body 1, which is convenient for the separation tube 4 to be disassembled, and the internal parts of the valve body are exposed outside, thereby being convenient for the operators to directly clean the interior of the valve body; and through the threaded connection who adopts between valve base 17 and the valve cap 15, make things convenient for valve cap 15 to dismantle, make operating personnel pull out valve rod 6 after can dismantling valve cap 15 fast to take out ball valve 13, thereby after pipeline valve internal part wearing and tearing, convenient change damages the part.

Please refer to fig. 1, the separating tube 4 and the valve body 1 are provided with a wear-resistant member 2 near one end of the ball valve 13, and the inner side of the wear-resistant member 2 is provided with a hard rubber layer matched with the ball valve 13, the utility model discloses a wear-resistant member 2 supports the ball valve 13, and the ball valve 13 is restricted to rotate only, and displacement in other directions can not take place.

Please refer to fig. 1, the outside of the thread of the end of the separation tube 4 close to the ball valve 13 is provided with the styrene butadiene rubber membrane 3, and the end of the separation tube 4 far away from the valve body 1 is of an outer hexagonal structure, the utility model discloses an outer hexagonal structure cooperates with the tool pliers, the simple and convenient separation tube 4 of dismantling.

Please refer to fig. 1, the inner wall of the connection ring 5 is provided with a sealing ring cooperating with the connection end 11 and the outer tube 12, and one end of the inner wall of the connection ring 5, which is far away from the ball valve 13, is an internal thread structure, the utility model discloses a thread structure of the inner wall of the connection ring 5 connects the external pipeline with the outer tube 12.

Please refer to fig. 1, a sealing ring 14 is connected between the bottom of the stop collar 7 and the valve base 17, and a sealing ring 14 is connected between the top of the stop collar 7 and the valve cap 15, so that the top leakage is prevented by the sealing ring 14.

Please refer to fig. 1 and fig. 2, the valve rod 6 is located inside the valve 16 and has a square structure, and the bolt 18 penetrates through the valve rod 6 and extends to the end outside the top of the valve 16, the present invention removes the bolt 18 to unlock the valve 16 and the valve rod 6.

Please refer to fig. 2, the top of the ball valve 13 is provided with a rotating groove 8 cooperating with the valve rod 6, and the rotating groove 8 is a square structure, the utility model discloses a square structure of the rotating groove 8 makes it can be driven by the rotation of the valve rod 6 and rotate.

The working principle is as follows: firstly, the external pipeline is connected with the outer pipe 12 through the thread structure on the inner wall of the connecting ring 5, so that the internal pipelines 10 are mutually communicated, the valve rod 6 is driven to rotate through the valve 16, thereby controlling the opening and closing between the ball valve 13 and the pipelines 10, when internal parts are cleaned, the separating pipe 4 is simply and conveniently disassembled through the matching of the outer hexagonal structure at one end of the separating pipe 4 and the tool pliers, so that the parts such as the wear-resistant part 2, the ball valve 13, the valve hole 9 and the like in the valve body are exposed outside, thereby facilitating the direct cleaning work of the inside of the pipeline valve by operators, when the internal parts of the pipeline valve are worn and need to be replaced, the separating pipe 4 is disassembled through the calipers, the locking between the valve 16 and the valve rod 6 is removed through pulling out the bolt 18, then the valve 16 is removed, after the valve cap 15 is removed through the calipers and the valve rod 6 is removed, the internal ball valve 13 and the wear-resistant part 2, the sealing ring 14 is replaced, and the valve cap 15 and the separating pipe 4 are screwed on, so that the replacement and the reuse can be finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pipeline valve door of convenient clearance, includes valve body (1), its characterized in that: the separation pipe (4) is connected to one end of the valve body (1) through threads, the ball valve (13) is connected between the separation pipe (4) and the interior of the valve body (1), the outer pipe (12) is arranged at one end, far away from the ball valve (13), of the valve body (1) and the separation pipe (4), the connecting end (11) is arranged at one end, far away from the ball valve (13), of the outer side of the outer pipe (12), the valve hole (9) penetrates through the interior of the ball valve (13), the two ends of the valve hole (9) are communicated with the pipeline (10) penetrating through the valve body (1), the separation pipe (4) and the outer pipe (12), the connecting ring (5) matched with the connecting end (11) is sleeved on the outer side of the outer pipe (12) in a sliding mode, the top of the valve body (1) is communicated with the valve base (17), the valve rod (6) penetrates through the bottom of the valve base (17) and, and valve rod (6) are located valve base (17) inside upper end department and are provided with spacing collar (7) with valve base (17) sliding connection, valve base (17) outside upper end threaded connection have with spacing collar (7) and valve rod (6) complex valve cap (15), valve rod (6) extend to the upper end outside of valve cap (15) top outside one end and have cup jointed valve (16).

2. A pipeline valve for easy cleaning according to claim 1, wherein: the separating pipe (4) and one end of the valve body (1) close to the ball valve (13) are both provided with a wear-resistant part (2), and the inner side of the wear-resistant part (2) is provided with a hard rubber layer matched with the ball valve (13).

3. A pipeline valve for easy cleaning according to claim 1, wherein: the separation pipe (4) is close to the thread outside of one end of the ball valve (13) and is provided with a styrene-butadiene rubber film (3), and one end of the separation pipe (4) far away from the valve body (1) is of an outer hexagonal structure.

4. A pipeline valve for easy cleaning according to claim 1, wherein: the inner wall of the connecting ring (5) is provided with a sealing ring matched with the connecting end (11) and the outer pipe (12), and one end, far away from the ball valve (13), of the inner wall of the connecting ring (5) is of an internal thread structure.

5. A pipeline valve for easy cleaning according to claim 1, wherein: be connected with sealing washer (14) between spacing collar (7) bottom and valve base (17), and be connected with sealing washer (14) between spacing collar (7) top and valve cap (15).

6. A pipeline valve for easy cleaning according to claim 1, wherein: the valve rod (6) is located inside the valve (16) and is of a square structure, and the valve rod (6) extends to one end of the outer side of the top of the valve (16) and penetrates through the bolt (18).

7. A pipeline valve for easy cleaning according to claim 1, wherein: the top of the ball valve (13) is provided with a rotating groove (8) matched with the valve rod (6), and the rotating groove (8) is of a square structure.