CN213575883U

CN213575883U - Pipe cleaning valve

Info

Publication number: CN213575883U
Application number: CN202022432296.8U
Authority: CN
Inventors: 黄丰华
Original assignee: Xiqi Valve Technology Co ltd
Current assignee: Xiqi Valve Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-29
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a pigging valve, including the pigging valve body, the equal fixed mounting in both sides of pigging valve body has the connecting pipe, one side fixedly connected with flange of connecting pipe, the inner chamber of flange is seted up flutedly, the draw-in groove has been seted up to the inboard of recess, the inner chamber card of draw-in groove is equipped with the sealing washer, the sealing washer is located the connecting pipe inner wall all around, the positive movable mounting of pigging valve body has the sealing door. The utility model discloses a setting of draw-in groove, the inner chamber at the draw-in groove is established to the sealing washer card, and the inner chamber of flange sets up flutedly, through the setting of recess and sealing washer, when connecting, the sealing washer can play better sealed effect, effectually prevents that the clear pipe valve body from taking place pressure leakage when work, and sealing door also has better leakproofness, it is not good to have solved current clear pipe valve seal effect simultaneously, take place pressure leakage, lead to the problem that the clean effect is not good to the pipeline inner wall.

Description

Pipe cleaning valve

Technical Field

The utility model relates to a pipe cleaning valve technical field specifically is pipe cleaning valve.

Background

The pipe cleaning valve is a novel device mainly used for pipe cleaning operation in petroleum, natural gas, chemical products and other liquid conveying pipelines, carries out transmitting and receiving operation of a pipe cleaner, is used for mechanical cleaning (decontamination, rust removal, foreign matter removal and the like in the pipelines) of the inner walls of the pipelines and separating different products, has been widely applied to oil and gas fields, chemical industry, wharfs, oil and gas storage and transportation depots and offshore platforms, has poor sealing effect and causes pressure leakage, thus leading to poor cleaning effect on the inner walls of the pipelines.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pigging valve possesses the good advantage of leakproofness, and it is not good to have solved current pigging valve seal effect, and take place pressure and leak, leads to the not good problem of clean effect to the pipe inner wall.

In order to achieve the above object, the utility model provides a following technical scheme: the pipe cleaning valve comprises a pipe cleaning valve body, connecting pipes are fixedly mounted on two sides of the pipe cleaning valve body, a flange is fixedly connected to one side of each connecting pipe, a groove is formed in the inner cavity of each flange, a clamping groove is formed in the inner side of each groove, a sealing ring is clamped in the inner cavity of each clamping groove and located on the periphery of the inner wall of each connecting pipe, a sealing door is movably mounted on the front surface of the pipe cleaning valve body, and the inner side of each sealing door is attached to the front surface of the pipe cleaning valve body.

Preferably, the top fixedly connected with lower floor's connector of clear pipe valve body, the top fixedly connected with upper connector of lower floor's connector, equal fixed mounting has fastening bolt all around at upper connector top.

Preferably, the handle is fixedly installed on the front face of the sealing door, and the valve silencer is fixedly connected to the left side of the sealing door.

Preferably, the top of upper connector fixed mounting has the valve rod, the front of valve rod is rotated and is installed the valve spanner.

Preferably, through holes are formed in the periphery of the surface of the flange, and supporting bases are fixedly mounted on the periphery of the bottom of the pipe cleaning valve body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of draw-in groove, the inner chamber at the draw-in groove is established to the sealing washer card, and the inner chamber of flange sets up flutedly, through the setting of recess and sealing washer, when connecting, the sealing washer can play better sealed effect, effectually prevents that the clear pipe valve body from taking place pressure leakage when work, and sealing door also has better leakproofness, it is not good to have solved current clear pipe valve seal effect simultaneously, take place pressure leakage, lead to the problem that the clean effect is not good to the pipeline inner wall.

2. The utility model discloses a fastening bolt's setting can fasten upper connector and lower floor's connector, and fixed effectual, through the setting that supports the base, can be convenient for place the pigwash pipe valve body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the flange structure of the present invention;

fig. 3 is a sectional view of the flange structure of the present invention.

In the figure: 1. a pipe cleaning valve body; 2. a connecting pipe; 3. a flange; 4. a handle; 5. a sealing door; 6. a support base; 7. a valve muffler; 8. a lower layer connector; 9. an upper layer connector; 10. fastening a bolt; 11. a valve stem; 12. a valve wrench; 13. a through hole; 14. a groove; 15. a seal ring; 16. a clamping groove.

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 herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, the pipe cleaning valve comprises a pipe cleaning valve body 1, a lower layer connector 8 is fixedly connected to the top of the pipe cleaning valve body 1, an upper layer connector 9 is fixedly connected to the top of the lower layer connector 8, fastening bolts 10 are fixedly installed around the top of the upper layer connector 9, the upper layer connector 9 and the lower layer connector 8 can be fastened through the fastening bolts 10, the pipe cleaning valve body 1 can be conveniently placed through the support base 6, a valve rod 11 is fixedly installed at the top of the upper layer connector 9, a valve wrench 12 is rotatably installed on the front surface of the valve rod 11, connecting pipes 2 are fixedly installed on two sides of the pipe cleaning valve body 1, a flange 3 is fixedly connected to one side of each connecting pipe 2, through holes 13 are formed around the surface of the flange 3, the support bases 6 are fixedly installed around the bottom of the pipe cleaning valve body 1, the inner cavity of the flange 3 is provided with a groove 14, the inner side of the groove 14 is provided with a clamping groove 16, the inner cavity of the clamping groove 16 is clamped with a sealing ring 15, the sealing ring 15 is positioned around the inner wall of the connecting pipe 2, the front surface of the pipe cleaning valve body 1 is movably provided with a sealing door 5, the front surface of the sealing door 5 is fixedly provided with a handle 4, the left side of the sealing door 5 is fixedly connected with a valve silencer 7, the inner side of the sealing door 5 is attached to the front surface of the pipe cleaning valve body 1, the sealing ring 15 is clamped in the inner cavity of the clamping groove 16 through the arrangement of the clamping groove 16, the inner cavity of the flange 3 is provided with the groove 14, through the arrangement of the groove 14 and the sealing ring 15, the sealing ring 15 can play a good sealing effect while the connection is carried out, the pressure leakage of the pipe cleaning valve body 1 is effectively prevented when the pipe cleaning valve body, pressure leakage occurs, resulting in a problem that the cleaning effect for the inner wall of the pipe is not good.

The utility model provides an all parts are the parts that general standard spare or technical staff in the field know, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, the standard part that uses in this application file all can purchase from the market simultaneously, each part can all be customized according to the record of description and attached drawing in this application file, the concrete joining mode of each part all adopts conventional means such as ripe bolt in the prior art, rivets, welding, machinery, part and equipment all adopt conventional model in the prior art, no longer make specific statement here.

During the use, through the setting of draw-in groove 16, sealing washer 15 card is established at the inner chamber of draw-in groove 16, and the inner chamber of flange 3 is seted up flutedly 14, through the setting of recess 14 with sealing washer 15, when connecting, sealing washer 15 can play better sealed effect, prevent that pigging valve body 1 from taking place pressure and leaking in the work, and sealing door 5 has better leakproofness, can fasten upper strata connector 9 and lower floor's connector 8 through fastening bolt 10's setting, fixed effectual, through the setting of support base 6, can place pigging valve body 1.

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. Pipe cleaning valve, including pipe cleaning valve body (1), its characterized in that: the equal fixed mounting in both sides of clear pipe valve body (1) has connecting pipe (2), one side fixedly connected with flange (3) of connecting pipe (2), the inner chamber of flange (3) is seted up flutedly (14), draw-in groove (16) have been seted up to the inboard of recess (14), the inner chamber card of draw-in groove (16) is equipped with sealing washer (15), sealing washer (15) are located around connecting pipe (2) inner wall, the positive movable mounting of clear pipe valve body (1) has sealing door (5), the inboard laminating of sealing door (5) is in the front of clear pipe valve body (1).

2. The pig valve of claim 1, wherein: the top fixedly connected with lower floor's connector (8) of clear pipe valve body (1), the top fixedly connected with upper strata connector (9) of lower floor's connector (8), equal fixed mounting all around at upper connector (9) top has fastening bolt (10).

3. The pig valve of claim 1, wherein: the front of sealing door (5) is fixed with handle (4), the left side fixedly connected with valve muffler (7) of sealing door (5).

4. The pig valve of claim 2, wherein: the top fixed mounting of upper strata connector (9) has valve rod (11), valve lever (12) are installed in the front rotation of valve rod (11).

5. The pig valve of claim 1, wherein: through holes (13) are formed in the periphery of the surface of the flange (3), and supporting bases (6) are fixedly mounted on the periphery of the bottom of the pipe cleaning valve body (1).