CN109807013A - A kind of petroleum pipeline powder inner coating dusting device - Google Patents
A kind of petroleum pipeline powder inner coating dusting device Download PDFInfo
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- CN109807013A CN109807013A CN201910129575.6A CN201910129575A CN109807013A CN 109807013 A CN109807013 A CN 109807013A CN 201910129575 A CN201910129575 A CN 201910129575A CN 109807013 A CN109807013 A CN 109807013A
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- powder
- head
- tube cell
- loose
- petroleum pipeline
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Abstract
The present invention relates to a kind of petroleum pipeline powder inner coating dusting devices, including loose powder head, connecting screw, powder outlet device and tube cell, the tube cell is for accessing powder, the tube cell is connect with powder outlet device, and for realizing the high speed ejection of powder, the loose powder head connect with powder outlet device by connecting screw the powder outlet device, the loose powder head is bell-mouth structure of air, its entrance is narrow, out mouth width, and circumferentially spaced 45 ° of the exit of the loose powder head goes out powder.Compared with prior art, in apparatus of the present invention, loose powder head can make powder go out powder for 45 ° with circumferencial direction interval, by powdery paints uniform atomizing, powdery paints is formed into the atomization face perpendicular to tube wall when carrying out pipeline coating spraying, powdery paints is uniformly coated to inner wall of the pipe and forms coated film in homogeneous thickness.Notice can control film thickness by adjusting the powder outlet quantity of tube cell and make uniform film thickness.
Description
Technical field
The present invention relates to a kind of dusting devices, more particularly, to a kind of petroleum pipeline powder inner coating dusting device.
Background technique
Petroleum pipeline mainly includes drilling rod, oil pipe, casing, line pipe, collector and delivery pipe, pipe fitting etc., is mainly used in petroleum drilling
Adopt, in transmission process, in this process, mud has very big frictional property to petroleum pipeline, in addition during Crude Oil Transportation by
In the reasons such as corrosive medium or stress corrosion, it will lead to burn into inside petroleum pipeline and even perforate, to cause serious economy
Loss and environmental pollution.With the development and increasingly strict environmental requirement of domestic petroleum drilling and production technology, inner coating is as good
Good aseptic technic on petroleum pipeline using it is more and more extensive with it is universal.Petroleum pipeline inner coating has many processes
And equipment, wherein powder coating is a kind of spraying process released at home in recent years, and powder coating has recoating efficiency height, at
The features such as film is uniform.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of petroleum pipeline powder
Inner coating dusting device.
Petroleum pipeline powder inner coating dusting device of the present invention is suitable for the inner coating spraying of line pipe and short tube, the device
It can be good at making powdery paints uniform atomizing, and control film thickness by adjusting the powder outlet quantity of tube cell and make uniform film thickness.The dress
Setting has many advantages, such as that structure is simple, easy for installation, powdery paints atomizing effect is good.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of petroleum pipeline powder inner coating dusting device, including loose powder head, connecting screw, powder outlet device and tube cell, institute
Tube cell is stated for accessing powder, the tube cell is connect with powder outlet device, the powder outlet device for realizing powder high speed ejection,
The loose powder head is connect by connecting screw with powder outlet device, and the loose powder head is bell-mouth structure of air, and entrance is narrow, out mouth width,
Circumferentially spaced 45 ° of the exit of the loose powder head goes out powder.
Powder channel is opened up in the loose powder head, the powder channel extends to going out for loose powder head by the entrance of loose powder head
Mouthful, the outlet of the powder channel and powder outlet device, the circumferentially spaced 45 ° of settings in the outlet of the powder channel.
The powder outlet device is spray gun.
The tube cell be equipped with it is a plurality of, the tube cell be flexible silicone tube, utilize the flexibility and wearability of silica gel material.
All tube cells are coated with common tube cell sheath.
Water-cooling circulating system is equipped in the tube cell sheath.
Apparatus of the present invention can be different according to the pipe diameter determing of different size size, the device have antistatic, anti-sticking powder,
Loose powder is uniform, powder amount is individually adjusted, function easy to clean.
Compared with prior art, in apparatus of the present invention, loose powder head can make powder go out powder for 45 ° with circumferencial direction interval, by powder
Powdery paints is formed the atomization face perpendicular to tube wall when carrying out pipeline coating spraying, by powder by last coating uniform atomizing
Coating is uniformly coated to inner wall of the pipe and forms coated film in homogeneous thickness.Notice, can be by adjusting the powder outlet quantity control of tube cell
Film is thick and makes uniform film thickness.
Detailed description of the invention
Fig. 1 is petroleum pipeline powder inner coating dusting device structural schematic diagram in embodiment.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
A kind of petroleum pipeline powder inner coating dusting device, with reference to Fig. 1, including loose powder head 1, connecting screw 2, powder outlet device
3 with tube cell 5, for accessing powder, the tube cell 5 is connect the tube cell 5 with powder outlet device 3, the powder outlet device 3 for realizing
The high speed ejection of powder, the loose powder head 1 are connect by connecting screw 2 with powder outlet device 3, and the loose powder head 1 is horn mouth knot
Structure, entrance is narrow, out mouth width, and circumferentially spaced 45 ° of the exit of the loose powder head 1 goes out powder.
Wherein, powder channel is opened up in the loose powder head 1, the powder channel extends to loose powder by the entrance of loose powder head 1
The outlet of first 1 outlet, the outlet of the powder channel and powder outlet device 3, the powder channel is circumferentially spaced
45 ° of settings.The powder outlet device 3 is spray gun.The tube cell 5 be equipped with it is a plurality of, the tube cell 5 be flexible silicone tube, utilize silica gel
The flexibility and wearability of material.All tube cells 5 are coated with common tube cell sheath 4.Water is equipped in the tube cell sheath 4
SAPMAC method system.
In the present apparatus, loose powder head can make powder go out powder with 45 ° of circumferencial direction interval, by powdery paints uniform atomizing, into
Powdery paints is formed into the atomization face perpendicular to tube wall when row pipeline coating sprays, powdery paints is uniformly coated to pipeline
Inner wall forms coated film in homogeneous thickness.Notice can control film thickness by adjusting the powder outlet quantity of tube cell and make uniform film thickness.
The above description of the embodiments is intended to facilitate ordinary skill in the art to understand and use the invention.
Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein general
Principle is applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to the above embodiments, ability
Field technique personnel announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be of the invention
Within protection scope.
Claims (6)
1. a kind of petroleum pipeline powder inner coating dusting device, which is characterized in that including loose powder head (1), connecting screw (2), go out
Powder device (3) and tube cell (5), for accessing powder, the tube cell (5) connect the tube cell (5) with powder outlet device (3), described
Powder outlet device (3) for realizing powder high speed ejection, the loose powder head (1) by connecting screw (2) and powder outlet device (3) even
It connects, the loose powder head (1) is bell-mouth structure of air, and entrance is narrow, out mouth width, and the exit of the loose powder head (1) is along the circumferential direction
45 ° of interval goes out powder.
2. a kind of petroleum pipeline powder inner coating dusting device according to claim 1, which is characterized in that the loose powder head
(1) powder channel is opened up in, the powder channel is extended to the outlet of loose powder head (1), the powder out by the entrance of loose powder head (1)
The outlet in channel and powder outlet device (3), the circumferentially spaced 45 ° of settings in the outlet of the powder channel.
3. a kind of petroleum pipeline powder inner coating dusting device according to claim 1, which is characterized in that the powder dress out
Setting (3) is spray gun.
4. a kind of petroleum pipeline powder inner coating dusting device according to claim 1, which is characterized in that the tube cell
(5) be equipped with it is a plurality of, the tube cell (5) be flexible silicone tube.
5. a kind of petroleum pipeline powder inner coating dusting device according to claim 4, which is characterized in that all tube cells
(5) it is coated with common tube cell sheath (4).
6. a kind of petroleum pipeline powder inner coating dusting device according to claim 5, which is characterized in that the tube cell shield
It covers and is equipped with water-cooling circulating system in (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129575.6A CN109807013A (en) | 2019-02-21 | 2019-02-21 | A kind of petroleum pipeline powder inner coating dusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129575.6A CN109807013A (en) | 2019-02-21 | 2019-02-21 | A kind of petroleum pipeline powder inner coating dusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109807013A true CN109807013A (en) | 2019-05-28 |
Family
ID=66607137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910129575.6A Pending CN109807013A (en) | 2019-02-21 | 2019-02-21 | A kind of petroleum pipeline powder inner coating dusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109807013A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08300158A (en) * | 1995-05-08 | 1996-11-19 | Daido Steel Co Ltd | Torch for plasma cladding by welding |
| CN103002990A (en) * | 2010-04-02 | 2013-03-27 | 圣戈班帕姆公司 | Facility for coating the inside of a pipe element and corresponding use |
| CN103586170A (en) * | 2012-08-13 | 2014-02-19 | 上海建治防腐科技发展有限公司 | Pipeline inner corrosion prevention device |
| CN104028410A (en) * | 2014-06-18 | 2014-09-10 | 东南大学 | Blade skeleton type atomizing sprayer |
| CN204429532U (en) * | 2014-12-10 | 2015-07-01 | 中国石油集团渤海石油装备制造有限公司 | A kind of powder-coating spraying gun |
| CN106216144A (en) * | 2016-08-31 | 2016-12-14 | 中石化河南油建工程有限公司 | Spraying operation line in semi-automatic pipeline |
| CN210230411U (en) * | 2019-02-21 | 2020-04-03 | 上海图博可特石油管道涂层有限公司 | Powder spraying device for powder inner coating of petroleum pipeline |
-
2019
- 2019-02-21 CN CN201910129575.6A patent/CN109807013A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08300158A (en) * | 1995-05-08 | 1996-11-19 | Daido Steel Co Ltd | Torch for plasma cladding by welding |
| CN103002990A (en) * | 2010-04-02 | 2013-03-27 | 圣戈班帕姆公司 | Facility for coating the inside of a pipe element and corresponding use |
| US20130108787A1 (en) * | 2010-04-02 | 2013-05-02 | Saint-Gobain Pam | Facility for Coating the Inside of a Pipe Element and Corresponding Use |
| CN103586170A (en) * | 2012-08-13 | 2014-02-19 | 上海建治防腐科技发展有限公司 | Pipeline inner corrosion prevention device |
| CN104028410A (en) * | 2014-06-18 | 2014-09-10 | 东南大学 | Blade skeleton type atomizing sprayer |
| CN204429532U (en) * | 2014-12-10 | 2015-07-01 | 中国石油集团渤海石油装备制造有限公司 | A kind of powder-coating spraying gun |
| CN106216144A (en) * | 2016-08-31 | 2016-12-14 | 中石化河南油建工程有限公司 | Spraying operation line in semi-automatic pipeline |
| CN210230411U (en) * | 2019-02-21 | 2020-04-03 | 上海图博可特石油管道涂层有限公司 | Powder spraying device for powder inner coating of petroleum pipeline |
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