CN210802507U - Online blockage removing tool - Google Patents
Online blockage removing tool Download PDFInfo
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- CN210802507U CN210802507U CN201922324740.1U CN201922324740U CN210802507U CN 210802507 U CN210802507 U CN 210802507U CN 201922324740 U CN201922324740 U CN 201922324740U CN 210802507 U CN210802507 U CN 210802507U
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- sealing
- blockage removing
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Abstract
The utility model discloses an online stifled frock of expert, include: a housing for interfacing with a meter foot valve; the rotary unblocking rod is coaxially arranged with the shell and used for extending into the instrument root valve to realize unblocking; the positioning part is arranged in the shell, is matched and connected with the rotary blockage removing rod and is used for allowing the rotary blockage removing rod to move along the axial direction of the shell; and the sealing filler part is arranged between the rotary through-blocking rod and the shell and used for preventing the process medium in the instrument root valve from leaking. The on-line blockage removing tool can realize on-line blockage removing and dredging of the root valve of the instrument part on the premise of not needing process parking, and can ensure the personal safety of operating personnel.
Description
Technical Field
The utility model relates to an online clear stifled technical field, in particular to lead stifled frock online.
Background
In some slurry treatment equipment, process media in devices and pipelines are easy to hydrolyze, crystallize and the like, so that silicon dioxide is formed, the process media are easy to block at the root valves of auxiliary equipment such as local equipment, remote pressure meters, liquid level meters and the like, and the equipment such as pressure meters, liquid level meters, thermometers and the like of the equipment cannot be normally used because the process equipment cannot be stopped and blocked areas are isolated.
Therefore, how to avoid the problem that the equipment instrument cannot be normally used due to the process medium blocking the root valve is a technical problem to be solved by those skilled in the art at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an online stifled frock of leading to, this online stifled frock of leading to can realize the effect of clear stifled mediation on line to instrument class devices such as manometer, level gauge in the messenger equipment resume normal use.
In order to achieve the above object, the utility model provides an online stifled frock of leading to, include:
a housing for interfacing with a meter foot valve;
the rotary unblocking rod is coaxially arranged with the shell and used for extending into the instrument root valve to realize unblocking;
the positioning part is arranged in the shell, is matched and connected with the rotary plugging rod and is used for enabling the rotary plugging rod to move along the axial direction of the shell;
and the sealing filler part is arranged between the rotary through-blocking rod and the shell and used for preventing the process medium in the instrument root valve from leaking.
Optionally, the rotary blocking rod is in threaded connection with the positioning part.
Optionally, the positioning portion includes two positioning nuts coaxially disposed with the housing and fixedly connected to the inner wall of the housing.
Optionally, the rotary unblocking rod comprises:
the lead screw is matched and connected with the threaded holes of the two positioning nuts;
the dredging drill bit is arranged at the head of the lead screw and used for dredging a process medium in the instrument root valve;
the rotating handle is arranged at the tail part of the lead screw and used for driving the lead screw to rotate.
Optionally, the sealing device further comprises a sealing gland which is in fit connection with the shell and used for pressing the sealing packing part to realize sealing.
Optionally, the gland comprises:
the compression ring is used for moving along the axial direction of the shell and can be contacted and abutted with the sealing packing part;
locate on the clamping ring and follow the radial outside extension of clamping ring, for through fastening bolt with the connecting portion that the casing is connected.
Optionally, a mating flange for mating connection with a flange of the instrument root valve is arranged at the first end of the housing, and a sealing ring for preventing a process medium in the instrument root valve from leaking out is connected to the mating flange;
the second end of the shell is provided with an annular bulge which is bulged outwards along the radial direction of the shell and is used for being connected with the connecting part.
Optionally, the sealing packing is specifically a graphite packing or a nylon packing.
Compared with the prior art, the utility model discloses to the different requirements of equipment mediation, designed an online to lead to stifled frock, specifically speaking, above-mentioned online to lead to stifled frock includes casing, rotatory lead to stifled pole, location portion and sealing filler portion, wherein, the casing is used for supplying frock and instrument root valve to realize the butt joint; the rotary through-blocking rod is coaxially arranged with the shell and used for extending into the root valve of the instrument to realize dredging; the positioning part is arranged in the shell and is matched and connected with the rotary plugging rod to realize the positioning effect on the rotary plugging rod, so that the rotary plugging rod can move along the axial direction of the shell; the sealing filler part is arranged between the rotary blocking rod and the shell and used for preventing process media in the instrument root valve from leaking out so as to prevent pollution. In such a way, the on-line blockage removing tool is provided with the rotary blockage removing rod along the central line of the shell, the blockage removing and the dredging of the root valve of the instrument part can be realized through the rotary motion of the rotary blockage removing rod relative to the shell, and the rotary blockage removing rod is positioned by the positioning part so as to ensure that the rotary blockage removing rod can only move along the set direction, so that the working efficiency of the blockage removing and the dredging of the rotary blockage removing rod can be improved; meanwhile, the sealing filler part can prevent process media for dredging from flowing out along the outer side wall of the rotary plugging rod, so that pollution is caused, the arrangement mode can realize online plugging clearing and dredging of the root valve of the instrument parts on the premise of not needing process parking, and can ensure the personal safety of operating personnel, and the online plugging tool is simple in structure and convenient to operate and can realize recycling.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural view of an online plugging tool provided in an embodiment of the present invention.
Wherein:
1-shell, 2-mating flange, 3-unblocking drill bit, 4-positioning part, 5-sealing packing part, 6-lead screw, 7-rotating handle, 8-fastening bolt and 9-sealing gland.
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.
The core of the utility model is to provide a lead to stifled frock on line, should lead to stifled frock on line and can realize the effect of clear stifled mediation on line to instrument class devices such as manometer, level gauge in the messenger equipment resume normal use.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
It should be noted that the following directional terms such as "upper end, lower end, left side, right side" and the like are defined based on the drawings of the specification.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an online plugging tool according to an embodiment of the present invention.
The on-line plug-through tool provided by the embodiment of the utility model comprises a shell 1, a rotary plug-through rod, a positioning part 4 and a sealing filler part 5, wherein the shell 1 is arranged outside the tool, and the shell 1 is used for realizing butt joint of the tool and an instrument root valve; the rotary through-blocking rod is arranged along the central line of the shell 1 and is used for extending into the root valve of the instrument along the central line of the shell 1, so that a process medium in the root valve of the instrument is dredged; the positioning part 4 is arranged in the shell 1 and is matched and connected with the rotary plugging rod to realize the positioning effect on the rotary plugging rod, so that the rotary plugging rod can move along the axial direction of the shell 1; the sealing filler part 5 is arranged between the rotary unblocking rod and the shell 1, and the sealing filler part 5 is used for preventing process media in the instrument root valve from leaking out so as to prevent pollution.
Of course, according to actual needs, the positioning portion 4 may be specifically configured as an annular structure, the positioning portion 4 of the annular structure is disposed between the housing 1 and the rotary blocking rod, and the rotary blocking rod is disposed in the central through hole of the positioning portion 4 and can move telescopically along the axial direction of the positioning portion 4; in addition, the sealing filler part 5 is a sealing material arranged on the housing 1 and the rotating plugging rod, the sealing material is used for realizing a sealing filling effect, the sealing material can be made of, for example, graphite packing or nylon packing, or a mixture of the graphite packing and the nylon packing, and the sealing filler part 5 prevents the process medium after dredging from flowing out along the outer side wall of the rotating plugging rod through the close contact with the rotating plugging rod, so that pollution is caused. The seal packing portion 5 is not limited to the above arrangement, and will not be developed one by one herein.
In this way, the online blockage removing tool is provided with the rotary blockage removing rod along the central line of the shell 1, the blockage removing and the dredging of the root valve of the instrument part can be realized through the rotary motion of the rotary blockage removing rod relative to the shell 1, and the rotary blockage removing rod is positioned by the positioning part 4 so as to ensure that the rotary blockage removing rod can only move along the set direction, so that the working efficiency of the blockage removing and the dredging of the rotary blockage removing rod can be improved; meanwhile, the sealing filler part 5 can prevent the process medium for dredging from flowing out along the outer side wall of the rotary dredging rod, so that pollution is caused, the arrangement mode can realize online dredging of the root valve of the instrument parts on the premise of not needing process parking, and can ensure the personal safety of operating personnel, and the online dredging tool is simple in structure and convenient to operate and can realize recycling.
Further, the rotary plugging rod and the positioning portion 4 can be connected through threads, so that the axial rotary motion of the rotary plugging rod along the positioning portion 4 can be realized. Specifically, the positioning portion 4 may be specifically configured to include two positioning nuts, the two positioning nuts are coaxially disposed with the housing 1 and fixedly connected to the inner wall of the housing 1, and accordingly, the outer side wall of the rotary blocking rod is provided with an outer thread surface for being in threaded fit with the inner thread hole of the positioning nut.
That is to say, the telescopic motion of the rotary through-blocking rod is realized through the thread matching of the rotary through-blocking rod and the two positioning nuts, so that the rotary through-blocking rod can extend into the root valve of the instrument parts to realize the dredging function of the process medium. Certainly, the rotary plugging rod may specifically include a lead screw 6, a plugging drill 3 and a rotary handle 7, where the lead screw 6 may be a full-thread lead screw 6, and the lead screw 6 is connected with the threaded holes of the two positioning nuts in a matching manner; the dredging drill bit 3 is arranged at the head of the screw rod 6 and is used for dredging a process medium in the instrument root valve; the rotating handle 7 is arranged at the tail part of the screw rod 6 and is used for driving the screw rod 6 to rotate.
Therefore, the rotating handle 7 at the tail of the screw rod 6 can be rotated to drive the screw rod 6 and the drill bit at the head of the screw rod to synchronously move forward, so that the screw rod 6 and the drill bit can extend into the root valve of the instrument part to realize the dredging function of the process medium.
In order to optimize the above embodiment, the online plug-through tool further comprises a sealing gland 9 in fit connection with the housing 1, and the sealing gland 9 is used for compressing the sealing filler part 5, so that the sealing filler part 5 is in close contact with the outer side wall of the rotating plug-through rod, and a sealing effect can be achieved.
The sealing gland 9 may specifically include a pressing ring and a connecting portion, wherein the pressing ring is used for moving in the axial direction of the housing 1 and can be contacted and abutted against the sealing packing portion 5; connecting portion locate on the clamping ring and extend along the radial outside of clamping ring, connecting portion are used for being connected with casing 1 through fastening bolt 8, that is to say, above-mentioned connecting portion can set up a plurality of along its circumference evenly distributed's first threaded connection hole, and set up the second threaded connection hole that sets up with first threaded connection hole one-to-one at casing 1's afterbody, after the two aligns, screw in first threaded connection hole and second threaded connection hole in succession through fastening bolt 8, so that supply sealing gland 9 along its axial motion, thereby can compress tightly sealing filler portion 5.
Of course, the external diameter of above-mentioned clamping ring can set up to the internal diameter equal with the central through-hole of casing 1, and gland 9 also can have other different arrangement modes, and the prerequisite can guarantee to fill in casing 1 and the rotatory packing portion 5 that leads to between the stifled pole compresses tightly in rotatory leading to stifled pole to guarantee the compactness that the two are connected.
On the basis, a mating flange 2 can be arranged at the first end (left end) of the shell 1, the mating flange 2 is used for being in mating connection with a flange of the instrument root valve, further, in order to prevent dredged process media from flowing out along the outer wall of the shell 1, the mating flange 2 is connected with a sealing ring for preventing the process media in the instrument root valve from leaking out, the sealing ring can be arranged into an elastic rubber ring and is arranged in an installation groove of the mating flange 2, and meanwhile, when the sealing ring is arranged in the installation groove, the sealing ring should protrude out of the installation groove, so that the sealing performance of the mating flange 2 and the flange of the instrument root valve during connection can be ensured; in addition, the second end (right end) of the housing 1 is provided with an annular protrusion protruding outward in the radial direction of the housing 1, the annular protrusion can be conveniently connected with the connecting portion of the housing 1 and the gland 9, and the second threaded connecting hole can be arranged on the annular protrusion.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
It is right above the utility model provides an online stifled frock of expert has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (8)
1. The utility model provides an online stifled frock that leads to, its characterized in that includes:
a housing (1) for interfacing with a root valve of a meter;
the rotary unblocking rod is coaxially arranged with the shell (1) and used for extending into the instrument root valve to realize unblocking;
the positioning part (4) is arranged in the shell (1), is matched and connected with the rotary plugging rod and is used for enabling the rotary plugging rod to move along the axial direction of the shell (1);
and the sealing filler part (5) is arranged between the rotary through-blocking rod and the shell (1) and is used for preventing the process medium in the root valve of the instrument from leaking.
2. The on-line blockage removing tool according to claim 1, wherein the rotary blockage removing rod is in threaded connection with the positioning part (4).
3. The online blockage removing tool according to claim 2, wherein the positioning part (4) comprises two positioning nuts which are coaxially arranged with the shell (1) and fixedly connected with the inner wall of the shell (1).
4. The on-line plug-through tool according to claim 3, wherein the rotary plug-through rod comprises:
the lead screw (6) is connected with the threaded holes of the two positioning nuts in a matched manner;
the dredging drill bit (3) is arranged at the head of the lead screw (6) and used for dredging the process medium in the instrument root valve;
the rotating handle (7) is arranged at the tail part of the screw rod (6) and is used for driving the screw rod (6) to rotate.
5. The on-line blockage removing tool according to any one of claims 1 to 4, further comprising a sealing gland (9) which is in fit connection with the shell (1) and is used for compressing the sealing packing part (5) to achieve sealing.
6. The on-line plugging tool according to claim 5, wherein the sealing gland (9) comprises:
the compression ring is used for moving along the axial direction of the shell (1) and can be abutted against the sealing packing part (5);
and the connecting part is arranged on the pressure ring, extends outwards in the radial direction of the pressure ring and is used for connecting the shell (1) through a fastening bolt (8).
7. The on-line plug-through tool according to claim 6, wherein a mating flange (2) used for being connected with a flange of the instrument root valve in a mating manner is arranged at a first end of the shell (1), and a sealing ring used for preventing a process medium in the instrument root valve from leaking out is connected to the mating flange (2);
the second end of the shell (1) is provided with an annular bulge which is bulged outwards along the radial direction of the shell (1) and is used for being connected with the connecting part.
8. The on-line blockage removing tool according to claim 7, wherein the sealing packing is specifically a graphite packing or a nylon packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922324740.1U CN210802507U (en) | 2019-12-20 | 2019-12-20 | Online blockage removing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922324740.1U CN210802507U (en) | 2019-12-20 | 2019-12-20 | Online blockage removing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210802507U true CN210802507U (en) | 2020-06-19 |
Family
ID=71232792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922324740.1U Active CN210802507U (en) | 2019-12-20 | 2019-12-20 | Online blockage removing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210802507U (en) |
-
2019
- 2019-12-20 CN CN201922324740.1U patent/CN210802507U/en active Active
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