CN207577069U - A kind of pressure pipeline machinery dredging tool - Google Patents
A kind of pressure pipeline machinery dredging tool Download PDFInfo
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- CN207577069U CN207577069U CN201721379482.1U CN201721379482U CN207577069U CN 207577069 U CN207577069 U CN 207577069U CN 201721379482 U CN201721379482 U CN 201721379482U CN 207577069 U CN207577069 U CN 207577069U
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- gland
- connector
- drilling rod
- rack
- pipeline
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Abstract
The utility model provides a kind of pressure pipeline machinery dredging tool, including rack, one end of the rack is equipped with screw drive structure, the other end of rack is equipped with gland and connector by gland bolt, the rack, gland and connector is coaxial and center is equipped with the hole passed through for drilling rod, described drilling rod one end passes through connector, the other end is connected with handwheel after passing through screw drive structure, drilling rod is equipped with and the matched screw thread of screw drive structure, the gland, gap between connector and drilling rod is filled with airtight and watertight padding, the airtight and watertight padding is compressed by gland by gland bolt, the effective of the utility model be：It in the case where pipeline does not cool down and is not depressured, is operated under whole sealing status, medium does not leak, and realizes pipeline dredging；It is simple in structure, installation operation is convenient, versatile.
Description
Technical field
The utility model is related to pressure pipeline dredging technical field more particularly to a kind of pressure pipeline machinery dredging tools.
Background technology
At present, in oil refining process units, pressure pipeline and its attachment（Lead shower pipe, blow-down pipe, instrument impulse line
Deng）After blocking, commonly use following several method and handled：Steam blowing, inertia oxidation purging etc.；Directly use metal strip
It discloses；Isolation deactivates, and cutting, block clearing are finally got angry to weld and be restored again.It has the disadvantages that：
First, actual effect unobvious（Such as：Steam blowing, inertia oxidation purging etc.）；
Generally when stopping state is not serious, there is certain effect using the method.It is but more serious in stopping state（Such as：
Tamper quality is harder, pipeline is blocked completely）When, the method is taken to dredge, is generally extremely difficult to ideal effect.
2nd, operational risk is high（Such as：It is directly disclosed with metal strip, cutting etc. of getting angry）；
Do not changing pipeline situation（Such as decrease temperature and pressure）In the case of, directly disclosed using metal strip, after tamper is disclosed out,
High energy material can gush in pipeline, it is easy to which operator is damaged；Fire operation, in oil refining process units
It is interior, high risk operation is generally all summarized as, ordinary circumstance limitation is carried out.
3rd, long in time limit, influence device production（Such as：Recovery is welded again after pipe cutting, block clearing will be blocked）.
Due to needing to cut, weld, before this two operations are implemented, it is necessary to blocking pipeline is isolated, empty, purged
Totally（When being chemicals in pipe）, can implement.It so, in the process may can the normal technological process to process units
It impacts, such as：Reduce yield or halt production.
Utility model content
The utility model provides a kind of pressure pipeline machinery dredging tool, in the case where pipeline does not cool down and is not depressured,
It is operated under whole sealing status, medium does not leak, and realizes pipeline dredging；It is simple in structure, installation operation is convenient, versatile.
In order to solve the above technical problems, the embodiment of the present application provides a kind of pressure pipeline machinery dredging tool, including machine
Frame, one end of the rack are equipped with screw drive structure, and the other end of rack is equipped with gland by gland bolt
And connector, the rack, gland and connector is coaxial and center is equipped with the hole passed through for drilling rod, the drilling rod one
End is across connector, and the other end is connected with handwheel after passing through screw drive structure, and drilling rod is equipped with to match with screw drive structure
The screw thread of conjunction, gap between the gland, connector and drilling rod filled with airtight and watertight padding, the airtight and watertight padding by
Gland is compressed by gland bolt.
As a preferred technical solution of utility model, the connector is the flanged joint being connect with pipeline
Head.
As a preferred technical solution of utility model, the connector is the threaded connection being connect with pipeline
Head.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages：
It in the case where pipeline does not cool down and is not depressured, is operated under whole sealing status, medium does not leak, and realizes that pipeline is dredged
It is logical；It is simple in structure, installation operation is convenient, versatile.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in not making the creative labor property
Under the premise of, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is one structure diagram of embodiment of the utility model；
Fig. 2 is two structure diagram of embodiment of the utility model.
In figure：1st, rack, 2, screw drive structure, 3, gland bolt, 4, gland, 5, connector, 6, drilling rod, 7, hand
Wheel, 8, airtight and watertight padding.
Specific embodiment
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
Embodiment one
As shown in Figure 1, a kind of pressure pipeline machinery dredging tool described in the present embodiment, including rack 1, the rack
1 one end is equipped with screw drive structure 2, and the other end of rack 1 is equipped with gland 4 and connector by gland bolt 3
5, the rack 1, gland 4 and connector 5 is coaxial and center is equipped with the hole passed through for drilling rod 6, described 6 one end of drilling rod
Across connector 5, the other end is connected with handwheel 7 after passing through screw drive structure 2, and drilling rod 6 is equipped with and 2 phase of screw drive structure
The screw thread of cooperation, the gap between the gland 4, connector 5 and drilling rod 6 is filled with airtight and watertight padding 8, the sealing
Filler 8 is compressed by gland 4 by gland bolt 3.
Wherein, in the present embodiment, the connector 5 is the flange connection being connect with pipeline.
Embodiment two
Wherein, in the present embodiment, the connector 5 is the threaded connector being connect with pipeline.
Other are the same as embodiment one.
The function of each structural member is as follows：
Rack 1：The supporting body of the function of whole machinery dredging machine tool；
Connector 5：Flange or nipple realize the connection with blocking pipeline；
Drilling rod 6：To tamper carry out bore milling key structure part, by screw drive structure realize drilling rod be rotationally advancing or
It exits；
Airtight and watertight padding 8：Sealing drilling rod, medium releases during preventing dredging.
Handwheel 7：Realize drilling rod rotation, into and exit operation
Operating procedure：
Close blocking pipeline can connecting pin downstream hand valve；
The pipeline in hand valve downstream is removed, and mechanical dredging machine tool is installed；
By operated by handwheel drilling rod, implement purge operation；
Dredging complete, drilling rod exit to hand valve after drilling rod seal between, close hand valve, then exit drilling rod completely；
Machinery dredging equipment is removed, restores pipeline；
The above descriptions are merely preferred embodiments of the present invention, and not the utility model is made in any form
Limitation, although the utility model has been disclosed with preferred embodiment as above, be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification that foundation the technical essence of the utility model makees above example, still
Belong in the range of technical solutions of the utility model.
Claims (3)
1. a kind of pressure pipeline machinery dredging tool, it is characterised in that：Including rack（1）, the rack（1）One end installation
There is screw drive structure（2）, rack（1）The other end pass through gland bolt（3）Gland is installed（4）And connector（5）,
The rack（1）, gland（4）And connector（5）Coaxial and center is equipped with for drilling rod（6）The hole passed through, the brill
Bar（6）One end passes through connector（5）, the other end pass through screw drive structure（2）After be connected with handwheel（7）, drilling rod（6）It is equipped with
With screw drive structure（2）Matched screw thread, the gland（4）, connector（5）And drilling rod（6）Between gap
Filled with airtight and watertight padding（8）, the airtight and watertight padding（8）By gland（4）Pass through gland bolt（3）It compresses.
A kind of 2. pressure pipeline machinery dredging tool according to claim 1, which is characterized in that the connector（5）
For the flange connection being connect with pipeline.
A kind of 3. pressure pipeline machinery dredging tool according to claim 1, which is characterized in that the connector（5）
For the threaded connector being connect with pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379482.1U CN207577069U (en) | 2017-10-25 | 2017-10-25 | A kind of pressure pipeline machinery dredging tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721379482.1U CN207577069U (en) | 2017-10-25 | 2017-10-25 | A kind of pressure pipeline machinery dredging tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207577069U true CN207577069U (en) | 2018-07-06 |
Family
ID=62729138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721379482.1U Active CN207577069U (en) | 2017-10-25 | 2017-10-25 | A kind of pressure pipeline machinery dredging tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207577069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274784A (en) * | 2021-06-01 | 2021-08-20 | 童建忠 | Intelligent medical wastewater filter |
-
2017
- 2017-10-25 CN CN201721379482.1U patent/CN207577069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274784A (en) * | 2021-06-01 | 2021-08-20 | 童建忠 | Intelligent medical wastewater filter |
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