CN204186357U - A kind of Petroleum screen tube being convenient for changing screen cloth - Google Patents
A kind of Petroleum screen tube being convenient for changing screen cloth Download PDFInfo
- Publication number
- CN204186357U CN204186357U CN201420641978.1U CN201420641978U CN204186357U CN 204186357 U CN204186357 U CN 204186357U CN 201420641978 U CN201420641978 U CN 201420641978U CN 204186357 U CN204186357 U CN 204186357U
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- CN
- China
- Prior art keywords
- screen
- screen cloth
- described screen
- tube
- changing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Petroleum screen tube being convenient for changing screen cloth, comprise screen casing body, screen frame, screen cloth and rotating handles, it is outside that described rotating handles is arranged on described screen casing body, described screen casing body is riffled tube, in described screen casing body one end, port has four mounting grooves be communicated with described screen casing tube cavity, described screen frame is annular, its inner ring is provided with described screen cloth, externally be evenly distributed with four slide blocks extended to described screen frame outside in edge around described screen cloth, described slide block coordinates with described mounting groove.A kind of Petroleum screen tube being convenient for changing screen cloth of the utility model, by installing screen cloth at tubular body, only need take out screen cloth when changing or clear up screen casing and carrying out changing, without the need to dismantling lower screen casing, time saving and energy saving, avoids the security incident that may occur.
Description
Technical field
The utility model relates to OCTG manufacturing technology field, especially a kind of Petroleum screen tube being convenient for changing screen cloth.
Background technology
Existing Petroleum screen tube is cleared up, and usually needs whole for screen casing taking off to clear up, and because the usual volume and weight of screen casing is comparatively large, removes and installs and all compare effort, and may occur security incident, bring damage to personnel and equipment.
Utility model content
The utility model, for the deficiencies in the prior art, proposes a kind of Petroleum screen tube being convenient for changing screen cloth, by installing screen cloth at tubular body, only need take out screen cloth when changing or clear up screen casing to carry out changing, without the need to dismantling lower screen casing, time saving and energy saving, avoid the security incident that may occur.
In order to realize above-mentioned utility model object, the utility model provides following technical scheme:
Be convenient for changing a Petroleum screen tube for screen cloth, comprise screen casing body, screen frame, screen cloth and rotating handles,
It is outside that described rotating handles is arranged on described screen casing body,
Described screen casing body is riffled tube, and in described screen casing body one end, port has four mounting grooves be communicated with described screen casing tube cavity,
Described screen frame is annular, and its inner ring is provided with described screen cloth, and be externally evenly distributed with four slide blocks extended to described screen frame outside in edge around described screen cloth, described slide block coordinates with described mounting groove.
Further, described slide block is less than the degree of depth of described mounting groove along described screen casing body axis along the length of described screen frame axis,
Be shiny surface in described screen casing tubular body, annular face, place, described screen frame installation place, and be provided with hermetically-sealed construction.
A kind of Petroleum screen tube being convenient for changing screen cloth of the utility model, by installing screen cloth at tubular body, only need take out screen cloth when changing or clear up screen casing and carrying out changing, without the need to dismantling lower screen casing, time saving and energy saving, avoids the security incident that may occur.
Accompanying drawing explanation
Fig. 1 is the schematic side view that a kind of Petroleum screen tube being convenient for changing screen cloth described in the utility model is arranged on petroleum pipeline;
Fig. 2 is the schematic front view of screen cloth described in the utility model and screen frame;
Fig. 3 is the schematic side view of screen casing body described in the utility model.
Detailed description of the invention
Be described in detail the utility model below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
A kind of Petroleum screen tube being convenient for changing screen cloth as Figure 1-3, comprises screen casing body 2, screen frame 6, screen cloth 4 and rotating handles 3,
It is outside that rotating handles 3 is arranged on screen casing body 2,
Screen casing body 2 is riffled tube, screen casing body 2 one end port have four with the mounting groove 7 of screen casing body 2 inner space,
Screen frame 6 is annular, and its inner ring is provided with screen cloth 4, and be externally evenly distributed with four slide blocks 5 extended to screen frame 6 outside in edge around screen cloth 4, slide block 5 coordinates with mounting groove 7.
Slide block 5 is less than the degree of depth of mounting groove 7 along screen casing body 2 axis along the length of screen frame 6 axis,
, screen frame 6 installation place place annular face inner at screen casing body 2 is shiny surface, and is provided with hermetically-sealed construction.
During use, two ends that are threaded respectively at screen casing body 2 two ends are provided with the end of the petroleum pipeline 1 of the outside screw thread of phase despining, when the end of two petroleum pipelines 1 is staggered relatively, two external thread rotary veers are just identical, and screen cloth 4 is arranged on and shines webmaster tubular body.When needing to change screen cloth 4, be cylinder screw thread owing to shining in webmaster body, screw thread rotation direction only has one, just can realize one end that solarization webmaster body do not arrange mounting groove 7 within the phase move so rotate screen casing body 2 by rotating handles 3.After the one end of shining webmaster body and be provided with mounting groove 7 is separated with petroleum pipeline 1, can therefrom take out screen frame 6 and screen cloth 4 is changed, rotate in the opposite direction rotating handles 3 after replacing and can complete replacing.
A kind of Petroleum screen tube being convenient for changing screen cloth of the utility model, by installing screen cloth at tubular body, only need take out screen cloth when changing or clear up screen casing and carrying out changing, without the need to dismantling lower screen casing, time saving and energy saving, avoids the security incident that may occur.
Claims (2)
1. be convenient for changing a Petroleum screen tube for screen cloth, it is characterized in that, comprise screen casing body, screen frame, screen cloth and rotating handles,
It is outside that described rotating handles is arranged on described screen casing body,
Described screen casing body is riffled tube, and in described screen casing body one end, port has four mounting grooves be communicated with described screen casing tube cavity,
Described screen frame is annular, and its inner ring is provided with described screen cloth, and be externally evenly distributed with four slide blocks extended to described screen frame outside in edge around described screen cloth, described slide block coordinates with described mounting groove.
2. a kind of Petroleum screen tube being convenient for changing screen cloth as claimed in claim 1, it is characterized in that, described slide block is less than the degree of depth of described mounting groove along described screen casing body axis along the length of described screen frame axis,
Be shiny surface in described screen casing tubular body, annular face, place, described screen frame installation place, and be provided with hermetically-sealed construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641978.1U CN204186357U (en) | 2014-10-31 | 2014-10-31 | A kind of Petroleum screen tube being convenient for changing screen cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641978.1U CN204186357U (en) | 2014-10-31 | 2014-10-31 | A kind of Petroleum screen tube being convenient for changing screen cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204186357U true CN204186357U (en) | 2015-03-04 |
Family
ID=52618367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420641978.1U Expired - Fee Related CN204186357U (en) | 2014-10-31 | 2014-10-31 | A kind of Petroleum screen tube being convenient for changing screen cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204186357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373088A (en) * | 2014-10-31 | 2015-02-25 | 无锡金顶石油管材配件制造有限公司 | Petroleum screen pipe with screen mesh convenient to replace |
-
2014
- 2014-10-31 CN CN201420641978.1U patent/CN204186357U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373088A (en) * | 2014-10-31 | 2015-02-25 | 无锡金顶石油管材配件制造有限公司 | Petroleum screen pipe with screen mesh convenient to replace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |