CN204429532U - A kind of powder-coating spraying gun - Google Patents
A kind of powder-coating spraying gun Download PDFInfo
- Publication number
- CN204429532U CN204429532U CN201420772396.7U CN201420772396U CN204429532U CN 204429532 U CN204429532 U CN 204429532U CN 201420772396 U CN201420772396 U CN 201420772396U CN 204429532 U CN204429532 U CN 204429532U
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- powder
- storehouse
- sprayer body
- chilled water
- circulating chilled
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Abstract
The utility model discloses a kind of powder-coating spraying gun, relate to pipeline coating technical field of tools, comprise circulating chilled water storehouse, sprayer body connects storehouse, sprayer body, sprayer body connects one end, storehouse and is connected with circulating chilled water storehouse, the other end is provided with sprayer body, connecting in storehouse at sprayer body is provided with for tube cell, be connected with sprayer body for tube cell one end, the other end is connected with powder feeder unit through behind circulating chilled water storehouse, circulating chilled water storehouse is provided with water inlet and delivery port, sprayer body comprises shower nozzle and nozzle boss, described nozzle boss is with powder injection hole, be communicated with the inner side powder inlet of powder injection hole for tube cell, shower nozzle is in the horn shape of leading powder face with arc, dust in mouth in the shower nozzle outside be plugged on for tube cell and its arc is led powder face and the outside mouth that dusts and is oppositely arranged.This spray gun has the features such as and powder delivery diameter large without the blind angle of spraying, powder outlet quantity is large, is applicable to very much the anti-corrosion spray of heavy caliber pipe inwall.
Description
Technical field
The utility model relates to pipeline coating technical field of tools.
Background technology
Along with the surge of energy market demand, heavy-caliber pipeline industry development is swift and violent, extensive use in the pipeline engineering such as oil transportation, gas transmission, water delivery, but, corrosion is the key factor affecting pipe-line system reliability and service life, and it not only causes resource leakage to lose, but also can the serious consequence such as fire hazard, environmental pollution, therefore, carrying out undercoating preservative treatment to it is delay the most effective measure of its corrosion.Wherein there is not pollution in powdery paints in the spraying to tubing, clinkering process, and easy to process, film-forming is fast, and its excellent mechanical performance and resistance to chemical corrosion are that other nonmetal erosion shields are incomparable.But widely used powder-coating spraying gun is traditional type nozzle structure at present, have that the blind angle of spraying is large, powder outlet quantity and the little shortcoming of powder delivery diameter, especially when carrying out the operation of heavy caliber pipe inner wall anti-corrosive, the problems such as thickness inequality, helix, holiday can be produced, thus the service life of tubing is impacted.
So provide now a kind of new-type spray gun, can solve the problem.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of powder-coating spraying gun, and it has the features such as and powder delivery diameter large without the blind angle of spraying, powder outlet quantity is large, is applicable to very much the anti-corrosion spray of heavy caliber pipe inwall.
The technical scheme taked for the utility model that solves the problem is: a kind of powder-coating spraying gun, comprise circulating chilled water storehouse, sprayer body connects storehouse, sprayer body, described sprayer body connects one end, storehouse and is connected with circulating chilled water storehouse, the other end is provided with sprayer body, connecting in storehouse at sprayer body is provided with for tube cell, the described tube cell one end that supplies is connected with sprayer body, the other end is connected with powder feeder unit through behind circulating chilled water storehouse, circulating chilled water storehouse is provided with water inlet and delivery port, described sprayer body comprises shower nozzle and nozzle boss, described nozzle boss is with powder injection hole, the described tube cell that supplies is communicated with the inner side powder inlet of powder injection hole, described shower nozzle is in the horn shape of leading powder face with arc, dust in mouth in the described shower nozzle outside be plugged on for tube cell and its arc is led powder face and the outside mouth that dusts and is oppositely arranged.
Preferably, described confession seals between tube cell and the bulkhead in circulating chilled water storehouse, described sprayer body connects storehouse and is made up of with the big column storehouse be connected with two ends, taper storehouse Hatch Opening respectively and small column storehouse taper storehouse, described small column storehouse is socketed on the outer wall of circulating chilled water storehouse, be provided with fixed head in the one end in big column storehouse, described sprayer body is located on fixed head.
Preferably, described nozzle boss is made up of grafting split projection seat together and dimple, described projection seat penetrates the plate body of fixed head and fixes with it, described dimple is socketed in projection seat, described shower nozzle is located at dimple end, between projection seat and the inside of dimple, be extruded with briquetting, and described projection seat, dimple and briquetting are all with centre bore, described three centre bores are interconnected formation powder injection hole, and described shower nozzle to be inserted in powder injection hole by screw rod and is connected with the screwed hole on briquetting.
Preferably, the quantity of described sprayer body is five, and described sprayer body is uniformly distributed on fixed head.
The beneficial effect adopting technique scheme to produce is: use this spray gun to spray, have without the blind angle of spraying, the features such as the large and powder delivery diameter of powder outlet quantity is large, be applicable to very much the anti-corrosion spray of heavy caliber pipe inwall, circulating chilled water is constantly carried out in circulating chilled water storehouse, can effectively reduce for the powder temperature in tube cell, avoid the attachment of powder on tube wall, nozzle boss is formed by connecting by projection seat and dimple, it is firm to connect, if projection seat and dimple can be dismantled by powder injection hole generation blocking, clear up the powder in powder injection hole, clear up more effective, shower nozzle is in the horn shape of leading powder face with arc, shower nozzle to be dusted in mouth by the screw rod outside be plugged on for tube cell and its arc is led powder face and the outside mouth that dusts and is oppositely arranged, powder impacts arc and leads on powder face after powder injection hole ejection, disperse to surrounding lead the stop in powder face at arc under, powder is nebulized to surrounding to all directions spray, in addition because shower nozzle is threaded with briquetting by screw rod, under turn of screw rod on briquetting, can make shower nozzle laterally or medial movement, the arc on shower nozzle is regulated to lead the distance of powder face and powder injection hole, and then the spray angle of adjustable powder, make spraying effect better, this external fixed head is provided with multiple sprayer body, spray range is larger wider, and sprayer body connection storehouse is made up of the taper storehouse of centre and the large small column storehouse at two ends, small column storehouse is socketed on Water-cooling circulating storehouse, more solid and reliable, difficult drop-off.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 structural representation of the present utility model;
Fig. 2 is the structural representation of sprayer body in Fig. 1;
Fig. 3 is the structural representation that in Fig. 1, sprayer body connects storehouse;
Fig. 4 is the structural representation of fixed head in Fig. 1.
Wherein, 1, circulating chilled water storehouse, 2, for tube cell, 3, water inlet, 4, delivery port, 5, shower nozzle, 6, powder injection hole, 7, taper storehouse, 8, big column storehouse, 9, small column storehouse, 10, fixed head, 11, projection seat, 12, dimple, 13, briquetting, 14, screw rod, 15, arc leads powder face.
Detailed description of the invention
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4: a kind of powder-coating spraying gun, comprise circulating chilled water storehouse 1, sprayer body connects storehouse, sprayer body, described sprayer body connects one end, storehouse and is connected with circulating chilled water storehouse 1, the other end is provided with sprayer body, connecting in storehouse at sprayer body is provided with for tube cell 2, described tube cell 2 one end that supplies is connected with sprayer body, the other end is connected with powder feeder unit through behind circulating chilled water storehouse 1, circulating chilled water storehouse 1 is provided with water inlet 3 and delivery port 4, described sprayer body comprises shower nozzle 5 and nozzle boss, described nozzle boss is with powder injection hole 6, the described tube cell 2 that supplies is communicated with the inner side powder inlet of powder injection hole 6, described shower nozzle 5 is in the horn shape of leading powder face 15 with arc, dust in mouth in described shower nozzle 5 outside be plugged on for tube cell 2 and its arc is led powder face 15 and the outside mouth that dusts and is oppositely arranged.
Seal between tube cell 2 and the bulkhead in circulating chilled water storehouse 1, described sprayer body connects storehouse and is made up of with the big column storehouse 8 be connected with two ends, taper storehouse 7 Hatch Opening respectively and small column storehouse 9 taper storehouse 7, described small column storehouse 9 is socketed on the outer wall of circulating chilled water storehouse 1, be provided with fixed head 10 in the one end in big column storehouse 8, described sprayer body is located on fixed head 10.
Nozzle boss is made up of grafting split projection seat 11 together and dimple 12, described projection seat 11 penetrates the plate body of fixed head 10 and fixes with it, described dimple 12 is socketed in projection seat 11, described shower nozzle 5 is located at dimple 12 end, briquetting 13 is extruded with between projection seat 11 and the inside of dimple 12, described projection seat 11, dimple 12 and briquetting 13 are all with centre bore, described three centre bores are interconnected and form powder injection hole 6, and described shower nozzle 5 to be inserted in powder injection hole 6 by screw rod 14 and is connected with the screwed hole on briquetting 13.The quantity of sprayer body is five, and described sprayer body is uniformly distributed on fixed head 10.
This spray gun one end is fixed on advances on dolly, dolly there is charging ladle, powder spray apparatus etc., being connected with powder bucket for tube cell 2 of spray gun, through the first cooling reduction temperature in circulating chilled water storehouse 1 of the powder for tube cell 2, prevent it overheated and cause attachment on tube wall, powder after atomization is under compressed-air actuated drive, and through spraying for tube cell 2, powder injection hole 6, the arc head-on clashing into shower nozzle 5 after ejection leads powder face 15, change and spray direction, thus all directions carry out spraying operation in the form of a ring.
This spray gun is used to spray, have without the blind angle of spraying, the features such as the large and powder delivery diameter of powder outlet quantity is large, be applicable to very much the anti-corrosion spray of heavy caliber pipe inwall, circulating chilled water is constantly carried out in circulating chilled water storehouse 1, can effectively reduce for the powder temperature in tube cell 2, avoid the attachment of powder on tube wall, nozzle boss is formed by connecting by projection seat 11 and dimple 12, it is firm to connect, projection seat 11 and dimple 12 can be dismantled if blocking occurs powder injection hole 6, clear up the powder in powder injection hole 6, clear up more effective, shower nozzle 5 is in the horn shape of leading powder face 15 with arc, shower nozzle 5 to be dusted in mouth by screw rod 14 outside be plugged on for tube cell 2 and its arc is led powder face 15 and the outside mouth that dusts and is oppositely arranged, powder impacts arc and leads on powder face 15 after powder injection hole 6 sprays, disperse to surrounding lead the stop in powder face 15 at arc under, powder is nebulized to surrounding to all directions spray, in addition because shower nozzle 5 is threaded with briquetting 13 by screw rod 14, under turn of screw rod 14 on briquetting 13, can make shower nozzle 5 laterally or medial movement, the arc on shower nozzle 5 is regulated to lead the distance of powder face 15 and powder injection hole 6, and then the spray angle of adjustable powder, make spraying effect better, this external fixed head 10 is provided with multiple sprayer body, spray range is larger wider, and sprayer body connection storehouse is made up of the taper storehouse 7 of centre and the large small column storehouse at two ends, small column storehouse 9 is socketed on circulating chilled water storehouse 1, more solid and reliable, difficult drop-off.
This spray gun has the features such as and powder delivery diameter large without the blind angle of spraying, powder outlet quantity is large in sum, is applicable to very much the anti-corrosion spray of heavy caliber pipe inwall.
Claims (4)
1. a powder-coating spraying gun, it is characterized in that: comprise circulating chilled water storehouse (1), sprayer body connects storehouse, sprayer body, described sprayer body connects one end, storehouse and is connected with circulating chilled water storehouse (1), the other end is provided with sprayer body, connecting in storehouse at sprayer body is provided with for tube cell (2), described tube cell (2) one end that supplies is connected with sprayer body, the other end is connected with powder feeder unit afterwards through circulating chilled water storehouse (1), circulating chilled water storehouse (1) is provided with water inlet (3) and delivery port (4), described sprayer body comprises shower nozzle (5) and nozzle boss, described nozzle boss is with powder injection hole (6), the described tube cell (2) that supplies is communicated with the inner side powder inlet of powder injection hole (6), described shower nozzle (5) is in the horn shape of leading powder face (15) with arc, dust in mouth in described shower nozzle (5) outside be plugged on for tube cell (2) and its arc is led powder face (15) and the outside mouth that dusts and is oppositely arranged.
2. a kind of powder-coating spraying gun according to claim 1, it is characterized in that: described confession seals between tube cell (2) and the bulkhead of circulating chilled water storehouse (1), described sprayer body connects storehouse and is made up of with the big column storehouse (8) be connected with taper storehouse (7) two ends Hatch Opening respectively and small column storehouse (9) taper storehouse (7), described small column storehouse (9) is socketed on circulating chilled water storehouse (1) outer wall, be provided with fixed head (10) in the one end of big column storehouse (8), described sprayer body is located on fixed head (10).
3. a kind of powder-coating spraying gun according to claim 2, it is characterized in that: described nozzle boss is made up of grafting split projection seat together (11) and dimple (12), described projection seat (11) penetrates the plate body of fixed head (10) and fixes with it, described dimple (12) is socketed in projection seat (11), described shower nozzle (5) is located at dimple (12) end, briquetting (13) is extruded with between projection seat (11) and the inside of dimple (12), described projection seat (11), dimple (12) and briquetting (13) are all with centre bore, described three centre bores are interconnected and form powder injection hole (6), described shower nozzle (5) to be inserted in powder injection hole (6) by screw rod (14) and is connected with the screwed hole on briquetting (13).
4. a kind of powder-coating spraying gun according to claim 3, is characterized in that: the quantity of described sprayer body is five, and described sprayer body is uniformly distributed on fixed head (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772396.7U CN204429532U (en) | 2014-12-10 | 2014-12-10 | A kind of powder-coating spraying gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420772396.7U CN204429532U (en) | 2014-12-10 | 2014-12-10 | A kind of powder-coating spraying gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204429532U true CN204429532U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420772396.7U Expired - Fee Related CN204429532U (en) | 2014-12-10 | 2014-12-10 | A kind of powder-coating spraying gun |
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| CN (1) | CN204429532U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921323A (en) * | 2016-06-28 | 2016-09-07 | 苏州市宏业灯具设备有限公司 | Fluorescence treatment device for outer surface of street lamp post |
| CN106513197A (en) * | 2015-09-15 | 2017-03-22 | 江苏图博可特曙光涂层有限公司 | Split powder spray gun sprayer |
| CN109264810A (en) * | 2018-10-10 | 2019-01-25 | 中国石油集团渤海石油装备制造有限公司 | A kind of spin current aqueous vapor Coaxial nozzle and its application method |
| CN109692765A (en) * | 2019-02-18 | 2019-04-30 | 苏州德力克斯自动化精机有限公司 | Dusty spray spray gun in big flow pipeline |
| CN109807013A (en) * | 2019-02-21 | 2019-05-28 | 上海图博可特石油管道涂层有限公司 | A kind of petroleum pipeline powder inner coating dusting device |
| CN110743721A (en) * | 2019-11-07 | 2020-02-04 | 浙江金洲管道科技股份有限公司 | Integrated portable powder coating field repairing device |
| CN111323484A (en) * | 2020-04-17 | 2020-06-23 | 中国飞机强度研究所 | Method for manufacturing kiss-joint defect reference test block and method for detecting by using test block |
-
2014
- 2014-12-10 CN CN201420772396.7U patent/CN204429532U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513197A (en) * | 2015-09-15 | 2017-03-22 | 江苏图博可特曙光涂层有限公司 | Split powder spray gun sprayer |
| CN105921323A (en) * | 2016-06-28 | 2016-09-07 | 苏州市宏业灯具设备有限公司 | Fluorescence treatment device for outer surface of street lamp post |
| CN109264810A (en) * | 2018-10-10 | 2019-01-25 | 中国石油集团渤海石油装备制造有限公司 | A kind of spin current aqueous vapor Coaxial nozzle and its application method |
| CN109264810B (en) * | 2018-10-10 | 2021-03-23 | 中国石油集团渤海石油装备制造有限公司 | Self-rotating flow water-gas coaxial nozzle and use method thereof |
| CN109692765A (en) * | 2019-02-18 | 2019-04-30 | 苏州德力克斯自动化精机有限公司 | Dusty spray spray gun in big flow pipeline |
| CN109807013A (en) * | 2019-02-21 | 2019-05-28 | 上海图博可特石油管道涂层有限公司 | A kind of petroleum pipeline powder inner coating dusting device |
| CN110743721A (en) * | 2019-11-07 | 2020-02-04 | 浙江金洲管道科技股份有限公司 | Integrated portable powder coating field repairing device |
| CN110743721B (en) * | 2019-11-07 | 2024-01-19 | 浙江金洲管道科技股份有限公司 | On-spot patching device of integrated portable powder coating |
| CN111323484A (en) * | 2020-04-17 | 2020-06-23 | 中国飞机强度研究所 | Method for manufacturing kiss-joint defect reference test block and method for detecting by using test block |
| CN111323484B (en) * | 2020-04-17 | 2022-11-01 | 中国飞机强度研究所 | Method for manufacturing kiss-joint defect reference test block and method for detecting by using test block |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20161210 |