Ball-passing indicator and pipeline cleaning system
阅读说明:本技术 一种通球指示仪及管道清洁系统 (Ball-passing indicator and pipeline cleaning system ) 是由 赵才先 郭永强 沈鹤 苏灵君 于 2020-06-28 设计创作,主要内容包括:本发明实施例公开一种通球指示仪及管道清洁系统,所述通球指示仪包括:主体,设置成能够安装在管道上;运动机构,安装于所述主体;铰链机构,包括与所述主体连接的固定端,及与所述运动机构连接的自由端,所述自由端设置成能够伸入所述管道内,并在清管球的作用下旋转并带动所述运动机构运动;信号装置,与所述运动机构连接,设置成在所述自由端带动所述运动机构运动时进行通球指示。本发明实施例的通球指示仪能够防止卡死且应用更灵活。(The embodiment of the invention discloses a general ball indicator and a pipeline cleaning system, wherein the general ball indicator comprises: a main body configured to be mountable on a pipeline; a movement mechanism mounted to the main body; the hinge mechanism comprises a fixed end connected with the main body and a free end connected with the movement mechanism, and the free end is arranged to extend into the pipeline and rotate under the action of the spherical pig and drive the movement mechanism to move; and the signal device is connected with the movement mechanism and is arranged to carry out ball passing indication when the free end drives the movement mechanism to move. The ball indicator provided by the embodiment of the invention can prevent jamming and is more flexible in application.)
1. A ball indicator, comprising:
a main body configured to be mountable on a pipeline;
a movement mechanism mounted to the main body;
the hinge mechanism comprises a fixed end connected with the main body and a free end connected with the movement mechanism, and the free end is arranged to extend into the pipeline and rotate under the action of the spherical pig and drive the movement mechanism to move;
and the signal device is connected with the movement mechanism and is arranged to carry out ball passing indication when the free end drives the movement mechanism to move.
2. The ball traffic indicator of claim 1, wherein: the main part includes the base and certainly the guide part of base downwardly extending, motion includes being fixed in push rod and piston cylinder in the guide part, the one end of push rod extends the bottom of guide part with the free end is connected, the push rod is equipped with one or more backstop portion, when the free end was rotatory, the push rod passed through backstop portion drives the piston cylinder motion.
3. The ball traffic indicator of claim 2, wherein: the hinge mechanism comprises one or more hinges, each hinge is provided with a sliding groove, and the push rod comprises a sliding part which is matched with the sliding groove and can move in the sliding groove.
4. The ball traffic indicator of claim 2, wherein: the bottom of the guide part is provided with a through hole which is matched with the push rod for installation, and the guide part is provided with a sealing element for sealing the through hole.
5. The ball traffic indicator of claim 2, wherein: the signal device comprises a gear and a signal assembly linked with the gear, one end of the piston cylinder extends to the upper part of the base from the top of the guide part, a linear rack meshed with the gear is arranged on the outer side of the piston cylinder, the piston cylinder moves to drive the gear to rotate, and the gear drives the signal assembly to move to realize ball passing indication.
6. The ball traffic indicator of claim 5, wherein: the signal device also comprises a check piece matched with the gear and a reset switch for controlling the action of the check piece; the backstop is arranged to prevent the gear from automatically rebounding; the check is arranged to disconnect the check from the gear upon receipt of a press after the spherical pig passes.
7. The ball traffic indicator of any one of claims 2-6, wherein: the resetting device comprises a first elastic element arranged in the piston cylinder and a limiting piece fixed on the main body and extending into the piston cylinder, one end of the first elastic element abuts against the bottom of the piston cylinder, and the other end of the first elastic element abuts against the limiting piece; the first elastic element is arranged to drive the piston cylinder to reset after the spherical pig leaves.
8. The ball traffic indicator of claim 7, wherein: the ball-passing indicator also comprises a position adjusting device which is matched with the movement mechanism, and the position adjusting device comprises an adjusting structure for adjusting the height of the limiting part and a second elastic element arranged in the guide part; one end of the second elastic element abuts against the stop part of the push rod, the other end of the second elastic element abuts against the guide part, and the second elastic element is configured to provide balance force for the push rod in the direction away from the center of the pipeline.
9. The ball traffic indicator of claim 8, wherein: the main body further comprises a gauge head arranged on the upper part of the base, and one end of the piston cylinder, which extends from the top of the guide part to the upper part of the base, and the gear are contained in the gauge head; the limiting part comprises a limiting part arranged in the piston cylinder and a limiting rod connected with the limiting part and extending out of the top of the piston cylinder; the limiting rod is installed and positioned on the gauge outfit, and the gauge outfit and the connecting screw thread arranged by the limiting rod in a matching way form the adjusting structure.
10. The ball traffic indicator of any one of claims 2-6, wherein: the opening angle of the free end ranges from 30 degrees to 80 degrees, and the push rod moves perpendicular to the axial direction of the pipeline.
11. A pipe cleaning system comprising a pipe assembly, a ball indicator of any one of claims 1 to 10 mounted in cooperation with the pipe assembly, and a spherical pig for cleaning the pipe assembly; the ball indicator extends into the pipe assembly and is configured to indicate ball passing under the action of a spherical pig.
Technical Field
The embodiment of the invention relates to the technical field of pipeline cleaning, and particularly relates to a through ball indicator and a pipeline cleaning system.
Background
The ball indicator is a device in the process flow of automatically cleaning and blowing the pipeline. In order to clean the purging pipeline, a spherical pig is placed in the pipeline, the spherical pig pushes the medium in the pipeline to move simultaneously under the pressure of an air source during purging, the medium is removed from the pipeline, and the spherical pig needs to give a signal to a field operator or a control system at a starting position and an end position so as to correctly execute the subsequent process flow.
The existing ball-passing indicator mainly adopts a probe type, and a swabber ball drives a link mechanism to realize ball-passing indication by stirring the probe. The probe length of the probe type ball passing indicator needs to be accurately given when the probe leaves a factory, a ball can be blocked when the probe is too long, and the ball cannot be detected when the probe is too short.
Disclosure of Invention
The embodiment of the invention provides a general ball indicator, which comprises: a main body configured to be mountable on a pipeline; a movement mechanism mounted to the main body; the hinge mechanism comprises a fixed end connected with the main body and a free end connected with the movement mechanism, and the free end is arranged to extend into the pipeline and rotate under the action of the spherical pig and drive the movement mechanism to move; and the signal device is connected with the movement mechanism and is arranged to carry out ball passing indication when the free end drives the movement mechanism to move.
An embodiment of the present invention further provides a pipe cleaning system, including: the pipeline cleaning device comprises a pipeline assembly, a ball-passing indicator matched with the pipeline assembly, and a spherical pig for cleaning the pipeline; the ball-through indicator extends into the pipeline and is configured to indicate ball-through under the action of a spherical pig.
Compared with the prior art, the free end capable of rotating under the action of external force is arranged at the hinge mechanism, the moving mechanism is driven to move to control the signal device to carry out ball passing indication, and therefore detection can be carried out, and blocking can be prevented.
In an exemplary embodiment, the position adjusting device is arranged, so that the detection depth can be adjusted, and the ball passing indicator can be matched with the spherical pig with different diameters.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic cross-sectional view of a ball indicator according to an embodiment of the invention;
FIG. 2 is an enlarged schematic view of the connection between the free end of the ball indicator and the push rod according to the embodiment of the invention.
Detailed Description
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments of the present invention may be arbitrarily combined with each other without conflict.
In the description of the embodiments of the present invention, "upward" generally refers to a direction away from the center of the pipe, and "downward" refers to a direction closer to the center of the pipe.
As shown in fig. 1, an embodiment of the present invention provides a
The
According to the embodiment of the invention, the
The
In an exemplary embodiment, as shown in fig. 1, the
In some embodiments, as shown in fig. 1 and 2, the
In an exemplary embodiment, the
In an exemplary embodiment, as shown in fig. 1, the bottom of the
In an exemplary embodiment, the
In an exemplary embodiment, as shown in fig. 1, the
In an exemplary embodiment, as shown in fig. 1, the
In an exemplary embodiment, as shown in fig. 1, the position-limiting
When the
In an exemplary embodiment, as shown in FIG. 1, the
In an exemplary embodiment, as shown in fig. 1, the position adjusting device 6 includes an
The position adjusting device 6 adjusts the height of the limiting
In an exemplary embodiment, the opening angle of the
Illustratively, when the diameter of the pipe cleaning ball 9 is larger, the height of the
In an exemplary embodiment, as shown in fig. 1, the signaling device 3 comprises a
When the ball-
In an exemplary embodiment, as shown in fig. 1, the
In an exemplary embodiment, as shown in fig. 1, signaling device 3 further includes a
As shown in FIG. 1, in order to prevent the
In an exemplary embodiment, as shown in fig. 1, the
In an exemplary embodiment, the
As shown in FIG. 1, the embodiment of the present invention further provides a pipe cleaning system, which comprises a
As shown in fig. 1, the
In the description of the embodiments of the present invention, the term "plurality" means two or more. In the description of the embodiments of the present invention, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "opposite", "four corners", "periphery", "mouth" word structure ", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the structures referred to have specific orientations, are configured and operated in specific orientations, and thus, are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "directly connected," "indirectly connected," "fixedly connected," "mounted," and "assembled" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; the terms "mounted," "connected," and "fixedly connected" may be directly connected or indirectly connected through intervening media, or may be connected through two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the embodiments of the present invention have been described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
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