CN202137070U - Adjustable borax nozzle pedestal apparatus - Google Patents
Adjustable borax nozzle pedestal apparatus Download PDFInfo
- Publication number
- CN202137070U CN202137070U CN201120220515U CN201120220515U CN202137070U CN 202137070 U CN202137070 U CN 202137070U CN 201120220515 U CN201120220515 U CN 201120220515U CN 201120220515 U CN201120220515 U CN 201120220515U CN 202137070 U CN202137070 U CN 202137070U
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- CN
- China
- Prior art keywords
- borax
- adjustable
- pipe
- circular ring
- base plate
- 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 provides an adjustable borax nozzle pedestal apparatus, which meets technical requirements of high pressure constant nitrogen jetting and low pressure borax mixture spray for step control of pressure, achieves the objective of preventing tubular billet walls from being oxidized, and improves jetting effect of borax. The adjustable borax nozzle pedestal apparatus comprises an outer pipe and an inner pipe, which are sleeved with each other; a circular ring pipe cavity is disposed between the outer pipe and the inner pipe; one end of the circular ring pipe cavity is a blind end; on one side of the circular ring pipe cavity, the outer pipe is connected with a branch pipe; and the circular ring pipe cavity is communicated with the branch pipe.
Description
Technical field
The utility model relates to the borax system in the seamless steel tube production chain, is specially adjustable type borax nozzle base device.
Background technology
The hollow billet inwall of steel pipe to processing in seamless steel tube production chain need blow spray with high pressure constant nitrogen; The moisture content of cleaning hollow billet inwall; And then under certain pressure, evenly be sprayed at the hollow billet inwall with the drive of borax through stream of nitrogen gas; Borax is molten condition in red-hot metal surface, thereby reaches the purpose that prevents the tube wall oxidation.At present in the borax system of seamless steel tube production chain; Blowing spray high pressure constant nitrogen is same pipeline with the pipeline that sprays low pressure borax mixture; Can't satisfy the technological requirement that high pressure constant nitrogen blows the pressure classification control of spray and the sprinkling of low pressure borax mixture, after circulation of system works, frequent residual small amount of boron sand mixture in the pipeline; Be difficult to reach fusion hollow billet inner wall oxide iron sheet, prevent the purpose that the hollow billet inwall is oxidized again, thus influence borax blow the spray effect.
Summary of the invention
There is above-mentioned defective to existing borax system; The utility model provides adjustable borax nozzle base device; Can satisfy the technological requirement that high pressure constant nitrogen blows the pressure classification control of spray and the sprinkling of low pressure borax mixture; Reach the purpose that prevents the oxidation of hollow billet tube wall, that improves borax blows the spray effect.
Its technical scheme is such; It is characterized in that: it comprises the outer tube of fit, interior pipe; Between said outer tube and the said interior pipe is the annulus tube chamber, and an end of said annulus tube chamber is a cecum, at the sidepiece of said annulus tube chamber; Said outer tube connecting branch, said annulus tube chamber are connected with said arm and communicate.
It is further characterized in that: outer tube is installed on bearing, and said bearing is installed on the adjustment base plate, and said adjustment base plate is installed on lift; Connect with bolt between said bearing and the said adjustment base plate; Said bearing is provided with waist through hole, and said bolt is connected with said adjustment base plate after passing said waist through hole again.
The utility model adopts after the said structure; High pressure constant nitrogen and low pressure borax mixture get into respectively from said arm with near the port of the interior pipe of cecum one side respectively; Through separately independently pipeline blow spray, gather in the exit of annulus tube chamber, can satisfy the technological requirement of pressure classification control like this; The defective that contains the residual small amount of boron sand mixture of circulation line when having avoided blowing spray high pressure constant nitrogen in the nitrogen, what guaranteed borax blows the spray effect; And the setting of mounting hole of adjustment base plate makes things convenient for the position of fore-and-aft direction adjustment fastening bolt that the nozzle Connection Block that is attached thereto is moved forward and backward, and what further guaranteed borax blows the spray effect; And the setting of lift, the high and low position of convenient adjustment borax nozzle, that has therefore improved borax widely blows the spray effect, and what further guaranteed borax blows the spray effect.
Description of drawings
Fig. 1 is the cutaway view of the front view of the utility model;
Fig. 2 is the vertical view of adjustment base plate among Fig. 1.
The specific embodiment
See Fig. 1, Fig. 2, the utility model comprises outer tube 8, the interior pipe 4 of fit, is annulus tube chamber 2 between outer tube 8 and the interior pipe 4; One end of annulus tube chamber 2 is a cecum, and among Fig. 1,5 is cecum; At the sidepiece of annulus tube chamber 2, outer tube 8 connecting branches 3, annulus tube chamber 2 are connected with arm 3 and communicate.Outer tube 8 bodies are installed on bearing 9, and bearing 9 is installed on adjustment base plate 6, and adjustment base plate 6 is installed on lift 7; Connect with bolt between bearing 9 and the adjustment base plate 6; See Fig. 2, bearing 9 is provided with waist through hole 10, and bolt is connected with adjustment base plate 6 after passing waist through hole 10 again.The structure of upgrading machine 7 belongs to the market known technology.1 is that nozzle, 11 is screw.
Claims (4)
1. adjustable borax nozzle base device; It is characterized in that: it comprises the outer tube of fit, interior pipe; Between said outer tube and the said interior pipe is the annulus tube chamber, and an end of said annulus tube chamber is a cecum, at the sidepiece of said annulus tube chamber; Said outer tube connecting branch, said annulus tube chamber are connected with said arm and communicate.
2. adjustable borax nozzle base device according to claim 1, it is characterized in that: outer tube is installed on bearing, and said bearing is installed on the adjustment base plate, and said adjustment base plate is installed on lift.
3. adjustable borax nozzle base device according to claim 1 is characterized in that: connect with bolt between said bearing and the said adjustment base plate.
4. adjustable borax nozzle base device according to claim 1, it is characterized in that: said bearing is provided with waist through hole, and said bolt is connected with said adjustment base plate after passing said waist through hole again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120220515U CN202137070U (en) | 2011-06-27 | 2011-06-27 | Adjustable borax nozzle pedestal apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120220515U CN202137070U (en) | 2011-06-27 | 2011-06-27 | Adjustable borax nozzle pedestal apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202137070U true CN202137070U (en) | 2012-02-08 |
Family
ID=45548149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120220515U Expired - Fee Related CN202137070U (en) | 2011-06-27 | 2011-06-27 | Adjustable borax nozzle pedestal apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202137070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240618A (en) * | 2011-06-27 | 2011-11-16 | 无锡西姆莱斯石油专用管制造有限公司 | Adjustable borax nozzle foundation device |
-
2011
- 2011-06-27 CN CN201120220515U patent/CN202137070U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240618A (en) * | 2011-06-27 | 2011-11-16 | 无锡西姆莱斯石油专用管制造有限公司 | Adjustable borax nozzle foundation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20140922 Granted publication date: 20120208 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150322 Granted publication date: 20120208 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |