CN201538809U - Equipment for spraying cobalt base alloy coating on spherical surface - Google Patents

Equipment for spraying cobalt base alloy coating on spherical surface Download PDF

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Publication number
CN201538809U
CN201538809U CN2009201275970U CN200920127597U CN201538809U CN 201538809 U CN201538809 U CN 201538809U CN 2009201275970 U CN2009201275970 U CN 2009201275970U CN 200920127597 U CN200920127597 U CN 200920127597U CN 201538809 U CN201538809 U CN 201538809U
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CN
China
Prior art keywords
base alloy
alloy coating
spraying
cobalt base
spherical surface
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
Application number
CN2009201275970U
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Chinese (zh)
Inventor
吴永兴
吴万伟
伍修华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHONGQING FUSHENG VALVE MANUFACTURING CO LTD
Chongqing Mongolia Getwell Valve Co ltd
Li Shizheng
Wu Bin
Wu Wanhong
Wu Wanwei
Wu Xiuhua
Original Assignee
CHONGQING FUSHENG VALVE MANUFACTURING CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHONGQING FUSHENG VALVE MANUFACTURING CO LTD filed Critical CHONGQING FUSHENG VALVE MANUFACTURING CO LTD
Priority to CN2009201275970U priority Critical patent/CN201538809U/en
Application granted granted Critical
Publication of CN201538809U publication Critical patent/CN201538809U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

Equipment for spraying cobalt base alloy coating on a spherical surface for spraying various coatings on a stainless steel or a carbon steel spherical surface is formed by combining a transmission mechanism, an enclosed thermal insulation heating furnace and a cobalt base alloy spraying gun. The thickness of the sprayed cobalt base alloy coating on the spherical surface reaches 1.1 mm to 1.6 mm, and the rigidity is high, reaching HRC 62 to 67. The sprayed cobalt base alloy coating and the basal body self-fluxing nature of the spheroid are good without cracks and shattering phenomenon. The enclosed thermal insulation heating method is adopted, thereby resulting in environmental protection and energy conservation. The spherical valve comprising a round sphere sprayed by the utility model has the characteristics of abrasion resistance, corrosion resistance, high-temperature resistance, washing out resistance, longer service life of more than 150 thousand of times, and the like, and is the best choice for the petroleum, the coal industrial, the chemical industry and the natural gas industry.

Description

Spherome surface co-based alloy coating spraying equipment
Technical field: the utility model belongs to all kinds of stainless steels, carbon steel balls surface co-based alloy coating spraying equipment.
Background technology: ball valve is widely used in industries such as oil, coal-mining industry, chemical industry, Gas Industry as the technology of a comparative maturity.According to the Technology Need of ball valve, sprayed surface metal plating spherosome is the important step that realizes this technology.The utilization of industry requires more and more higher to employed ball valve spheroid, requiring can be wear-resisting, corrosion resistant, anti-ly wash away, high temperature resistant, high pressure resistant, therefore the surface hardness to spheroid requires also special high.The hardness of spherome surface is high more, and the work-ing life of valve is just long more.
At present all kinds of stainless steels, carbon steel balls surface are sprayed the technology of coating, what adopt is the nickel-base alloy raw material, metallize coating has only 0.5 millimeter, and hardness is not high, can only can not be used in high temperature and high pressure and deep-etching and anti-operating mode of washing away at HRC48 between the HRC52, more seriously then may cause upper layer to burst and come off, the life-span of its use is also shorter, is about about 15000 times; And in spraying process, adopt open type heat tracing mode, and both can't reach the good technical effect, can not realize the purpose of energy-conserving and environment-protective.
Summary of the invention: at the above-mentioned defective that exists in the prior art, the utility model aims to provide a kind of energy-conserving and environment-protective, and the co-based alloy coating equipment spraying is carried out on all kinds of stainless steels, carbon steel balls valve sphere surface.The utility model can make the metallize coating of spherome surface of ball valve thicker, harder, and its surperficial hardness reaches HRC62-67, and surperficial sprayed coating thickness reaches 1.1 millimeters to 1.6 millimeters.The ball valve that spheroid constituted that uses the utility model to spray out not only has wear-resisting, corrosion resistant, high temperature resistant and anti-characteristics such as wash away, and work-ing life is longer, is the ball valve of oil, coal-mining industry, chemical industry, Gas Industry optimal selection.What Co-based alloy powder spray gun Working environment adopted is that closed insulation adds electrothermal stove, this body of heater adopts the electric energy heating, clean environmental protection, add the electrothermal stove top Sealed electric oven insulation cover that can move freely on a horizontal plane by the supporting role of pivot arm is arranged, when combining with body of heater, insulation cover can constitute the heating work environment of complete closed, the electric furnace insulation cover can be opened or close and close insulation according to the spraying need of work, thereby in spraying process, can reach good cobalt base alloy spraying effect, also realize the purpose of energy-conserving and environment-protective simultaneously.
To achieve these goals, the utility model is by the following technical solutions: Co-based alloy powder spray gun 1, locking and fixing device 2, transmission mechanism 3, closed insulation add electrothermal stove 4, pivot arm 5, ball base substrate 6, removable sealing insulation cover 7 and form, removable sealing insulation cover 7 is arranged on the top that closed insulation adds electrothermal stove 4, adds electrothermal stove 4 with closed insulation and combines and can constitute airtight insulation heating environment.
Compared with prior art, the utility model is easy to operate, the spheroid cobalt base alloy upper layer that sprays out is thicker, hardness is higher, the outward appearance zero defect, the matrix self-fluxing nature of spraying cobalt base alloy metal plating and all kinds of stainless steel or carbon steel spheroid is better, flawless and obscission, simultaneously owing to the part operation of spraying is finished in closed heating environment, the electric furnace lid can be opened according to actual needs or close and close, spraying Working environment and ball base substrate are heated up rapidly, spraying Working environment and ball base substrate are slowly lowered the temperature, thereby avoid crackle or obscission due to the rapidly cooling, realize spraying the energy-conserving and environment-protective of production process simultaneously obtaining good spraying effect, overcome the highly energy-consuming of prior art open type heating.
Description of drawings: figure is a spherome surface co-based alloy coating spraying equipment structural representation
In the synoptic diagram: Co-based alloy powder spray gun 1, locking and fixing device 2, transmission mechanism 3, closed insulation add electrothermal stove 4, pivot arm 5, ball base substrate 6, removable sealing insulation cover 7.
Embodiment: the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
The utility model structure as shown in Figure 1; At first make closed insulation add electrothermal stove 4 integral body and be warmed up to certain temperature by electric energy, by locking and fixing device 2 manufactured ball base substrate 6 is fixed, locking and fixing device 2 is connected with transmission mechanism 3, by electric energy drive transmission 3, ball base substrate 6 is at the uniform velocity slowly rotated, and the speed of rotation is 2 to forward 25 rpms to, rotates pivot arm 5 afterwards, cover the removable sealing insulation cover 7 that pivot arm supports, closed insulation adds electrothermal stove 4 and heats up gradually.When ball base substrate 6 is warmed up to 450 ℃ to 550 ℃, rotate pivot arm 5, remove the removable sealing insulation cover 7 that pivot arm supports, Co-based alloy powder is sprayed on equably on ball base substrate 6 matrixes of rotation with Co-based alloy powder spray gun 1, when the sprayed coating of spherome surface reaches 1.1 millimeters to 1.6 millimeters thickness, stops spraying.Be subjected in the thermal spray process heating, the surface temperature control of its spheroid is at 1200 ℃ to 1300 ℃.After 6 sprayings of ball base substrate are finished, close closed insulation and add electrothermal stove 4 power supplys, rotate pivot arm 5, cover the removable sealing insulation cover 7 that pivot arm supports, the ball base substrate 6 that spraying is finished is incubated and slowly cools to normal temperature, and insulation is controlled between 18 hours to 26 hours cooling time.
Operation of the present utility model is more convenient, the spool that the spheroid that sprays out can be used as ball valve uses, not only have the characteristics such as wear-resisting, corrosion resistant, high temperature resistant and resistance to erosion, and service life is longer, can reach more than 150,000 times, be the ball valve of oil, coal industry, chemical industry, Gas Industry optimal selection. In the utility model use procedure, owing to adopt enclosed insulating to add electrothermal stove, reached better spraying effect and had energy-saving environmental-protection function.

Claims (3)

1. spherome surface co-based alloy coating spraying equipment, it is characterized in that adding electrothermal stove (4), pivot arm (5), ball base substrate (6), removable sealing insulation cover (7) by Co-based alloy powder spray gun (1), locking and fixing device (2), transmission mechanism (3), closed insulation forms, removable sealing insulation cover (7) is arranged on the top that closed insulation adds electrothermal stove (4).
2. according to the described spherome surface co-based alloy coating of claim 1 spraying equipment, it is characterized in that closed insulation adds the sealed of electrothermal stove and electric energy heat tracing.
3. according to the described spherome surface co-based alloy coating of claim 1 spraying equipment, it is characterized in that the spray gun raw material is a Co-based alloy powder.
CN2009201275970U 2009-06-08 2009-06-08 Equipment for spraying cobalt base alloy coating on spherical surface Expired - Fee Related CN201538809U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201275970U CN201538809U (en) 2009-06-08 2009-06-08 Equipment for spraying cobalt base alloy coating on spherical surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201275970U CN201538809U (en) 2009-06-08 2009-06-08 Equipment for spraying cobalt base alloy coating on spherical surface

Publications (1)

Publication Number Publication Date
CN201538809U true CN201538809U (en) 2010-08-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201275970U Expired - Fee Related CN201538809U (en) 2009-06-08 2009-06-08 Equipment for spraying cobalt base alloy coating on spherical surface

Country Status (1)

Country Link
CN (1) CN201538809U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104178723A (en) * 2014-08-27 2014-12-03 江苏神通阀门股份有限公司 Spray welding device for ball body surface of ball valve
CN104213119A (en) * 2014-08-27 2014-12-17 江苏神通阀门股份有限公司 Spray welding method for spherical surface of spherical valve
CN105215570A (en) * 2014-06-24 2016-01-06 盐城环宇汽车零部件制造有限公司 A kind of flat seal new method

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215570A (en) * 2014-06-24 2016-01-06 盐城环宇汽车零部件制造有限公司 A kind of flat seal new method
CN104178723A (en) * 2014-08-27 2014-12-03 江苏神通阀门股份有限公司 Spray welding device for ball body surface of ball valve
CN104213119A (en) * 2014-08-27 2014-12-17 江苏神通阀门股份有限公司 Spray welding method for spherical surface of spherical valve
CN104178723B (en) * 2014-08-27 2015-07-29 江苏神通阀门股份有限公司 The spherome surface spray welding unit of ball valve
CN104911532A (en) * 2014-08-27 2015-09-16 江苏神通阀门股份有限公司 Conveniently-operated ball surface spray welding device for ball valve
CN104911531A (en) * 2014-08-27 2015-09-16 江苏神通阀门股份有限公司 High-processing-efficiency ball surface spray welding device for ball valve
CN104962855A (en) * 2014-08-27 2015-10-07 江苏神通阀门股份有限公司 Ball valve surface spray welding device capable of reducing labor intensity
CN105002456A (en) * 2014-08-27 2015-10-28 江苏神通阀门股份有限公司 Sphere surface spray welding device for spherical valve with good bonding performance on spherical valve sphere surface spray coating
CN105154809A (en) * 2014-08-27 2015-12-16 江苏神通阀门股份有限公司 High-machining-efficiency spherical surface spray welding device for ball valve
CN105177490A (en) * 2014-08-27 2015-12-23 江苏神通阀门股份有限公司 Reasonable-structure ball valve ball body surface spray-welding apparatus
CN105177491A (en) * 2014-08-27 2015-12-23 江苏神通阀门股份有限公司 Ball valve ball body surface spray-welding apparatus with characteristic of uniform ball body surface spraying

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ASS Succession or assignment of patent right

Owner name: LI SHIZHENG WU WANHONG WU BIN

Free format text: FORMER OWNER: WU WANWEI WU XIUHUA

Effective date: 20141103

Owner name: CHONGQING MENGGEWEI VALVE CO., LTD.

Free format text: FORMER OWNER: CHONGQING FUSHENG VALVE MANUFACTURING CO., LTD.

Effective date: 20141103

C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee

Owner name: CHONGQING FUSHENG VALVE MANUFACTURING CO., LTD.

Free format text: FORMER NAME: CHONGQING FUSHENG CASTING CO., LTD.

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 401425 QIJIANG, CHONGQING TO: 400084 DADUKOU, CHONGQING

CP01 Change in the name or title of a patent holder

Address after: 401425 Huang Cun, Yong Town, Qijiang County, Chongqing

Patentee after: Chongqing Fusheng Valve Manufacturing Co.,Ltd.

Patentee after: Wu Wanwei

Patentee after: Wu Xiuhua

Address before: 401425 Huang Cun, Yong Town, Qijiang County, Chongqing

Patentee before: Chongqing Fusheng Valve Manufacturing Co.,Ltd.

Patentee before: Wu Wanwei

Patentee before: Wu Xiuhua

TR01 Transfer of patent right

Effective date of registration: 20141103

Address after: 400084 Golden Bridge Dadukou District of Chongqing Road No. 9

Patentee after: Chongqing Mongolia Getwell Valve Co.,Ltd.

Patentee after: Li Shizheng

Patentee after: Wu Wanhong

Patentee after: Wu Bin

Address before: 401425 Huang Cun, Yong Town, Qijiang County, Chongqing

Patentee before: Chongqing Fusheng Valve Manufacturing Co.,Ltd.

Patentee before: Wu Wanwei

Patentee before: Wu Xiuhua

DD01 Delivery of document by public notice

Addressee: Chongqing Mongolia Getwell Valve Co.,Ltd.

Document name: Notification of Passing Examination on Formalities

DD01 Delivery of document by public notice

Addressee: Chongqing Mongolia Getwell Valve Co.,Ltd.

Document name: Notification to Pay the Fees

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Document name: Notification of Termination of Patent Right

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100804

Termination date: 20150608

EXPY Termination of patent right or utility model