CN204186359U - Petroleum screen tube - Google Patents
Petroleum screen tube Download PDFInfo
- Publication number
- CN204186359U CN204186359U CN201420642062.8U CN201420642062U CN204186359U CN 204186359 U CN204186359 U CN 204186359U CN 201420642062 U CN201420642062 U CN 201420642062U CN 204186359 U CN204186359 U CN 204186359U
- Authority
- CN
- China
- Prior art keywords
- screen
- casing body
- tube connector
- tube
- screen casing
- 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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- Sliding Valves (AREA)
Abstract
The utility model discloses Petroleum screen tube, to comprise cross section be square screen casing body and be positioned at liquid and flow into the first tube connector that side is communicated with described screen casing body, be positioned at the second tube connector that the described screen casing body other end is communicated with described screen cloth body, shunting frame is provided with in the middle part of described screen casing body, described shunting frame both sides are provided with shunt conduit, reversing plate is provided with between described first tube connector and described shunting frame, described reversing plate top is provided with rotary knob rod, described rotary knob rod passes from described screen casing body top board and is connected with knob, described centre position, reversing plate bottom and described screen casing body base plate hinged, detachable screen cloth is provided with in the shunt conduit of described shunting frame both sides, in two shunt conduit, two detachable screen clothes also distinguish valve near the side of the second tube connector.The utility model Petroleum screen tube, without the need to stopping production in the process changing screen cloth, avoids the loss of producing and stopping with economically.
Description
Technical field
The utility model relates to OCTG manufacturing technology field, especially Petroleum screen tube.
Background technology
Existing oil screen cloth pipe needs need to close petroleum pipeline when changing or clean, and cause and produce stopping, production efficiency declines, bring loss economically.
Utility model content
The utility model, for the deficiencies in the prior art, proposes Petroleum screen tube, without the need to stopping production in the process changing screen cloth, avoiding and producing stopping and loss economically.
In order to realize above-mentioned utility model object, the utility model provides following technical scheme:
Petroleum screen tube, to comprise cross section be square screen casing body and be positioned at liquid and flow into the first tube connector that side is communicated with described screen casing body, is positioned at the second tube connector that the described screen casing body other end is communicated with described screen cloth body,
Be provided with shunting frame in the middle part of described screen casing body, described shunting frame both sides are provided with shunt conduit,
Between described first tube connector and described shunting frame, be provided with reversing plate, described reversing plate top is provided with rotary knob rod, and described rotary knob rod passes from described screen casing body top board and is connected with knob, described centre position, reversing plate bottom and described screen casing body base plate hinged,
In the shunt conduit of described shunting frame both sides, be provided with detachable screen cloth, in two shunt conduit, two detachable screen clothes also distinguish valve near the side of the second tube connector.
Further, described first tube connector and described second tube connector are provided with internal thread.
Further, the cross section of described first tube connector and described second tube connector is square.
The utility model Petroleum screen tube, without the need to stopping production in the process changing screen cloth, avoids the loss of producing and stopping with economically.
Accompanying drawing explanation
Fig. 1 be Petroleum screen tube described in the utility model overlook cross-sectional schematic, arrow is oil inflow direction.
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.
Petroleum screen tube as shown in Figure 1, to comprise cross section be square screen casing body 12 and be positioned at liquid and flow into the first tube connector 11 that side is communicated with screen casing body 12, is positioned at the second tube connector 5 that screen casing body 12 other end is communicated with screen cloth body 12,
Be provided with shunting frame 13 in the middle part of screen casing body 12, shunting frame 13 both sides are provided with shunt conduit 3, and shunting frame 13 is curved end towards the end face of the first tube connector 11,
Reversing plate 10 is provided with between the first tube connector 11 and shunting frame 13, reversing plate 10 top is provided with rotary knob rod 9, rotary knob rod 9 passes from screen casing body 12 top board and is connected with knob, centre position, reversing plate 10 bottom and screen casing body 12 base plate hinged, one lateral edges of reversing plate 10 and curved end are fitted and seal therebetween, opposite side and first tube connector 11 of reversing plate 10 are fitted with the inwall of screen casing body of rod junction and seal
In the shunt conduit 3 of described shunting frame 13 both sides, be provided with detachable screen cloth 1, in two shunt conduit 3, two detachable screen clothes 1 also distinguish valve 2 near the side of the second tube connector 5.
First tube connector 11 and the second tube connector 5 are provided with internal thread.
The cross section of the first tube connector 11 and the second tube connector 5 is square.
During use, first tube connector 11 is connected to liquid approach axis, and the second tube connector 5 is arranged on liquid stream outgoing direction, rotates reversing plate 10, make it to close shunting frame 13 side shunt conduit 3, open opposite side shunt conduit 3, when the screen cloth in this side shunt conduit 3 needs to change, rotate reversing plate 10, this side ducts is closed, beat the valve 2 of simultaneously closing this side ducts, open opposite side pipeline, at this moment can carry out the replacing of screen cloth.
The utility model Petroleum screen tube, without the need to stopping production in the process changing screen cloth, avoids the loss of producing and stopping with economically.
Claims (3)
1. Petroleum screen tube, is characterized in that, to comprise cross section be square screen casing body and be positioned at liquid and flow into the first tube connector that side is communicated with described screen casing body, is positioned at the second tube connector that the described screen casing body other end is communicated with described screen cloth body,
Be provided with shunting frame in the middle part of described screen casing body, described shunting frame both sides are provided with shunt conduit,
Between described first tube connector and described shunting frame, be provided with reversing plate, described reversing plate top is provided with rotary knob rod, and described rotary knob rod passes from described screen casing body top board and is connected with knob, described centre position, reversing plate bottom and described screen casing body base plate hinged,
In the shunt conduit of described shunting frame both sides, be provided with detachable screen cloth, in two shunt conduit, two detachable screen clothes also distinguish valve near the side of the second tube connector.
2. Petroleum screen tube as claimed in claim 1, it is characterized in that, described first tube connector and described second tube connector are provided with internal thread.
3. Petroleum screen tube as claimed in claim 1, it is characterized in that, the cross section of described first tube connector and described second tube connector is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420642062.8U CN204186359U (en) | 2014-10-31 | 2014-10-31 | Petroleum screen tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420642062.8U CN204186359U (en) | 2014-10-31 | 2014-10-31 | Petroleum screen tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204186359U true CN204186359U (en) | 2015-03-04 |
Family
ID=52618369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420642062.8U Expired - Fee Related CN204186359U (en) | 2014-10-31 | 2014-10-31 | Petroleum screen tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204186359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373090A (en) * | 2014-10-31 | 2015-02-25 | 无锡金顶石油管材配件制造有限公司 | Petroleum sieve tube |
-
2014
- 2014-10-31 CN CN201420642062.8U patent/CN204186359U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373090A (en) * | 2014-10-31 | 2015-02-25 | 无锡金顶石油管材配件制造有限公司 | Petroleum sieve tube |
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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 |