CN201834968U - Casing screw thread phosphorization apparatus - Google Patents
Casing screw thread phosphorization apparatus Download PDFInfo
- Publication number
- CN201834968U CN201834968U CN2010205847308U CN201020584730U CN201834968U CN 201834968 U CN201834968 U CN 201834968U CN 2010205847308 U CN2010205847308 U CN 2010205847308U CN 201020584730 U CN201020584730 U CN 201020584730U CN 201834968 U CN201834968 U CN 201834968U
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- Prior art keywords
- phosphorization
- phosphatization
- water pump
- casing
- screw thread
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Abstract
The utility model discloses a casing screw thread phosphorization apparatus, which comprises a phosphorization tank storing phosphating solution, the bottom of the phosphorization tank is provided with heating pipes for heating the phosphating solution, a water pump is arranged on the phosphorization tank, the water inlet pipe of the water pump is connected with the phosphating solution, the water outlet end of the water pump is connected with a spray pipe, and the outlet of the spray pipe is positioned at the workpiece inlet end of the phosphorization tank. The adopted spray type method for phosphorizing the screw threads of casings with heat can phosphorize a long workpieces, shorten the time of phosphorization and increase the working efficiency, and meanwhile, the phosphorization temperature can be controlled as well, which can help to improve the phosphorized effect and surface quality of the screw thread of a casing.
Description
Technical field
The utility model relates to a kind of tubing and casing connecting thread phosphating plant.
Background technology
Drill collar, the coupling end screw thread of direct linkage type and some singularity tubing and casing need carry out bonderizing usually, to improve solidity to corrosion, but this class tubing and casing is because length is longer, be difficult to put into the phosphatization pond and carry out the overall thermal phosphatization, carry out bonderizing so generally adopt cold phosphatization mode, promptly adopt manual brushing phosphatization liquid at workpiece surface, workpiece seasoning after the phosphatization, and in actual mechanical process, cold phosphatization is given the influence of producing and having brought a lot of secondary faces qualitatively, such as: phosphating time is long, and the phosphatization number of times is many, the parkerized threaded portion of careless slightly need will turn to be yellow, thereby has influenced the surface quality of screw thread.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in the prior art, a kind of tubing and casing connecting thread phosphating plant is provided, to improve the bonderizing effect and the surface quality of workpiece.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of tubing and casing connecting thread phosphating plant, comprise the phosphatization pond of depositing phosphatization liquid, bottom, described phosphatization pond is provided with the heating tube that adds steam phosphating liquid, the phosphatization pond is provided with water pump, the water intake end pipeline of water pump connects the phosphatization liquid in the phosphatization pond, the water side of water pump is connected with shower, and the outlet of shower is positioned at the workpiece upstream end in phosphatization pond.
The beneficial effects of the utility model are: the utility model adopts the spray-type mode that the tubing and casing connecting thread is carried out steam phosphating and handles, can phosphatization long workpiece, phosphatization temperature also can be effectively controlled, and helps improving the phosphatization effect and the surface quality of tubing and casing connecting thread.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
1. phosphatization ponds, 2. heating tubes, 3. water pumps, 4. showers, 5. tubing and casing among the figure
Embodiment.
In conjunction with the accompanying drawings the utility model is further described now.The synoptic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
A kind of tubing and casing connecting thread phosphating plant as shown in Figure 1, comprise the phosphatization pond 1 of depositing phosphatization liquid, bottom position in phosphatization pond 1 is provided with three and is used for heating tube 2 that phosphatization liquid is heated, be provided with water pump 3 in phosphatization pond 1 on also, the water intake end pipeline of water pump 3 connects the phosphatization liquid in the phosphatization pond 1, the water side of water pump 3 is connected with shower 4, the outlet of shower 4 is positioned at the workpiece upstream end in phosphatization pond 1, need parkerized tubing and casing 5 to enter phosphatization pond 1, the phosphatization liquid that has heated that shower 4 is got water pump 3 sprays to the connecting thread position of tubing and casing 5, it is carried out bonderizing, and the phosphatization liquid after the processing falls back in the phosphatization pond 1, recycles.Adopting this spray-type mode that tubing and casing 5 connecting threads are carried out steam phosphating handles, can phosphatization long workpiece, shorten the parkerized time, improve work efficiency, phosphatization temperature also can be effectively controlled simultaneously, helps improving the phosphatization effect and the surface quality at tubing and casing 5 connecting thread positions.
Above-mentioned embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (1)
1. tubing and casing connecting thread phosphating plant, comprise the phosphatization pond (1) of depositing phosphatization liquid, it is characterized in that: phosphatization pond (1) bottom is provided with the heating tube (2) that adds steam phosphating liquid, phosphatization pond (1) is provided with water pump (3), the water intake end pipeline of water pump (3) connects the phosphatization liquid in the phosphatization pond (1), the water side of water pump (3) is connected with shower (4), and the outlet of shower (4) is positioned at the workpiece upstream end in phosphatization pond (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205847308U CN201834968U (en) | 2010-10-30 | 2010-10-30 | Casing screw thread phosphorization apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205847308U CN201834968U (en) | 2010-10-30 | 2010-10-30 | Casing screw thread phosphorization apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201834968U true CN201834968U (en) | 2011-05-18 |
Family
ID=44005073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205847308U Expired - Fee Related CN201834968U (en) | 2010-10-30 | 2010-10-30 | Casing screw thread phosphorization apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201834968U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212811A (en) * | 2011-05-24 | 2011-10-12 | 无锡尤斯威科石油钻具有限公司 | Long axis piece end phosphating treatment device |
| CN103184448A (en) * | 2013-03-12 | 2013-07-03 | 无锡常欣科技股份有限公司 | Metal wire double boron coating tank |
| CN104099605A (en) * | 2013-04-03 | 2014-10-15 | 中国石油天然气股份有限公司 | Device and method for phosphating internal threads |
| CN104328428A (en) * | 2014-10-20 | 2015-02-04 | 西安晨宇环境工程有限公司 | Equipment for pipe-end cleaning, spraying and phosphating and using method of equipment |
-
2010
- 2010-10-30 CN CN2010205847308U patent/CN201834968U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212811A (en) * | 2011-05-24 | 2011-10-12 | 无锡尤斯威科石油钻具有限公司 | Long axis piece end phosphating treatment device |
| CN103184448A (en) * | 2013-03-12 | 2013-07-03 | 无锡常欣科技股份有限公司 | Metal wire double boron coating tank |
| CN104099605A (en) * | 2013-04-03 | 2014-10-15 | 中国石油天然气股份有限公司 | Device and method for phosphating internal threads |
| CN104328428A (en) * | 2014-10-20 | 2015-02-04 | 西安晨宇环境工程有限公司 | Equipment for pipe-end cleaning, spraying and phosphating and using method of equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213100 No. 66 West Wujin Road, Wujin District, Jiangsu, Changzhou Patentee after: Jiangsu Shengda Petroleum Equipment Manufacturing Co., Ltd. Address before: 213100 No. 66 West Wujin Road, Wujin District, Jiangsu, Changzhou Patentee before: Jiangsu Shined Petroleum Equipment Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20161030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |