CN103115732A - Dust remover welding seam checkout device and using method thereof - Google Patents

Dust remover welding seam checkout device and using method thereof Download PDF

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Publication number
CN103115732A
CN103115732A CN2011103625006A CN201110362500A CN103115732A CN 103115732 A CN103115732 A CN 103115732A CN 2011103625006 A CN2011103625006 A CN 2011103625006A CN 201110362500 A CN201110362500 A CN 201110362500A CN 103115732 A CN103115732 A CN 103115732A
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CN
China
Prior art keywords
inspection
viewer
fly
weld seam
ash separator
Prior art date
Application number
CN2011103625006A
Other languages
Chinese (zh)
Inventor
刘小刚
Original Assignee
五冶集团上海有限公司
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 五冶集团上海有限公司 filed Critical 五冶集团上海有限公司
Priority to CN2011103625006A priority Critical patent/CN103115732A/en
Publication of CN103115732A publication Critical patent/CN103115732A/en

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Abstract

A dust remover welding seam checkout device comprises a vacuum pump (1), a vacuum pressure gage (4) and a checkout viewer (6) and is characterized in that the model number of the vacuum pump (1) is 2XZ-8, the power of the vacuum pump is 1.1kw, and the pump is produced by Shanghai kaiLiang pump and valve manufacturing Co., Ltd., one end of the vacuum pressure gage (4) is connected with an air inlet (8) of the vacuum pump (1) through an air suction pipe (2), and the other end of the vacuum pressure gage (4) is connected with the checkout viewer (6) through a connecting pipe (5). The dust remover welding seam checkout device and a using method of the dust remover welding seam checkout device have the advantages of being small in size, light in weight, comprehensive in checkout positions, easy to operate and energy-saving and environment-friendly, checkout quality of dust remover welding seams is improved, and due to welding seam checkout, an environmental burden is not increased.

Description

A kind of fly-ash separator welding inspection device and using method thereof

Technical field

The present invention relates to a kind of welding inspection device, specifically, is a kind of fly-ash separator welding inspection device.

Background technology

Industrial dust collector has another name called industrial dust collector, and industrial dust collector is the equipment of drawing discarded media particle thing that production, operation, transportation produces, dust smog, profit etc. for the collection of industrial use.It is widely used in the industries such as iron and steel, cement, non-ferrous metal, electric power, machinery, accumulator, coal, pottery, chemical industry.Industrial dust collector of a great variety, structure is different, but each fly-ash separator all includes storage device.Storage device is the parts of depositing dust that fly-ash separator collects, smog, profit, therefore requires it to have certain sealing property.The dust removing effects of fly-ash separator and the impermeability of fly-ash separator are closely related.And the fly-ash separator weldquality in the process directly affects the bubble-tight quality of fly-ash separator.Although known weldquality inspection method is a lot, such as the method for detecting welding seam of articles by ultrasonic, the circular scan method of EMAT (EMAT) welding inspection method and brazing seam of electric welding etc., but the equipment that these methods involve is huge, operating difficulties, inspection charge is high.

Therefore known fly-ash separator welding inspection device exists above-mentioned all inconvenience and problem.

Summary of the invention

Purpose of the present invention is to propose a kind of volume fly-ash separator welding inspection device little, lightweight, easy and simple to handle.

Another object of the present invention is to propose the using method of a kind of volume fly-ash separator welding inspection device little, lightweight, easy and simple to handle.

For achieving the above object, technical solution of the present invention is:

A kind of fly-ash separator welding inspection device comprises vacuum pump, and pneumatics table and inspection viewer is characterized in that:

Described vacuum pump, model are that 2XZ-8, power are 1.1kw, open good pump valve Manufacturing Co., Ltd by Shanghai and make;

Described pneumatics table, an end is connected with the air intake opening of vacuum pump by air intake duct, and the other end is connected with described inspection viewer by connecting pipe.

Fly-ash separator welding inspection device of the present invention can also be further achieved by the following technical measures.

Aforesaid testing fixture, wherein said pneumatics table by three-way pipe reach with the pneumatics table be connected that viewer is connected.

Aforesaid testing fixture, wherein said air intake duct is plastic flexible pipe.

Aforesaid testing fixture, wherein said inspection viewer is made by organic glass.

Aforesaid testing fixture, wherein said inspection viewer bottom is provided with foam-rubber cushion, so that foam-rubber cushion is adsorbed on the steel plate at weld seam place.

A kind of using method of fly-ash separator welding inspection device is characterized in that may further comprise the steps:

A, testing fixture state

To check that viewer places on the smooth plane, open the vacuum pump inspection of bleeding, check whether each parts is connected firmly, airtight;

B, inspection weld seam comprise following steps:

(1) the first mixed liquor of soap or liquid detergent and water on the surface brush of weld seam;

The foam-rubber cushion that (2) will check viewer bottom places on the weld seam, with the hands pushes down the inspection viewer;

(3) open vacuum pump and bleed, so that foam-rubber cushion is adsorbed on the steel plate at weld seam place;

(4) express 15KP when pneumatics a~20KP aDuring pressure, whether bubble generation illustrates then that if any bubble weld seam has the crack around the observation and inspection viewer inside weld, as does not have bubble explanation weld seam free from flaw.

After adopting technique scheme, fly-ash separator welding inspection device of the present invention and using method thereof have the following advantages:

1, volume is little, lightweight;

2, check that the position is complete, easy to operate, improve fly-ash separator welding inspection quality;

3, energy-conserving and environment-protective, welding inspection do not increase environmental pressure.

Description of drawings

Fig. 1 is the structural representation of fly-ash separator welding inspection device of the invention process.

Among the figure: 1 vacuum pump, 2 air intake ducts, 3 three-way pipes, 4 pneumatics tables, 5 connecting pipes, 6 check viewer, 7 exhausr ports, 8 air intake openings.

Embodiment

Below in conjunction with embodiment and accompanying drawing thereof the present invention is illustrated further.

Embodiment 1

Fly-ash separator welding inspection device

Now see also Fig. 1, Fig. 1 is the structural representation of fly-ash separator welding inspection device of the invention process.As shown in the figure, described vacuum pump 1, model is that 2XZ-8, power are 1.1kw, opens good pump valve Manufacturing Co., Ltd by Shanghai and makes; Described pneumatics table 4, by three-way pipe 3, one end is connected with the air intake opening 8 of vacuum pump 1 by air intake duct 2, the other end is connected with described inspection viewer 6 by connecting pipe 5, wherein: described air intake duct 2 is diameter 48mm plastic flexible pipes, described inspection viewer 6 is made by organic glass, and described inspection viewer 6 bottoms are provided with foam-rubber cushion, so that foam-rubber cushion is adsorbed on the steel plate at weld seam place.

Embodiment 2

The using method of fly-ash separator welding inspection device

A kind of using method of fly-ash separator welding inspection device is characterized in that may further comprise the steps:

A, testing fixture state

According to Fig. 1 all parts is fitted together, check in the air intake duct whether foreign matter is arranged, will check that viewer places on the smooth plane, open the vacuum pump inspection of bleeding, check whether each parts is connected firmly, airtight;

B, inspection weld seam comprise following steps:

(1) the first mixed liquor of soap or liquid detergent and water on the surface brush of weld seam;

The foam-rubber cushion that (2) will check viewer bottom places on the weld seam, with the hands pushes down the inspection viewer;

(3) open vacuum pump and bleed, so that foam-rubber cushion is adsorbed on the steel plate at weld seam place;

(4) express 15KP when pneumatics a~20KP aDuring pressure, whether bubble generation illustrates then that if any bubble weld seam has the crack around the observation and inspection viewer inside weld, as does not have bubble explanation weld seam free from flaw.

The pneumatics table of fly-ash separator welding inspection device of the present invention is wanted periodic inspection, guarantees accuracy of reading; The foam-rubber cushion that checks the viewer bottom needs periodic replacement, to guarantee its leakproofness.

Fly-ash separator welding inspection device of the present invention and using method thereof have lightly, fast, check result characteristics intuitively.

Above embodiment is only for explanation the present invention, but not limitation of the present invention, person skilled in the relevant technique in the situation that does not break away from the spirit and scope of the present invention, can also make various conversion or variation.Therefore, all technical schemes that are equal to also should belong to category of the present invention, should be limited by each claim.

Claims (6)

1. a fly-ash separator welding inspection device comprises vacuum pump (1), and pneumatics table (4) and inspection viewer (6) is characterized in that:
Described vacuum pump (1), model are that 2XZ-8, power are 1.1kw, open good pump valve Manufacturing Co., Ltd by Shanghai and make;
Described pneumatics table (4), an end is connected with the air intake opening (8) of vacuum pump (1) by air intake duct (2), and the other end is connected with described inspection viewer (6) by connecting pipe (5).
2. fly-ash separator welding inspection device as claimed in claim 1 is characterized in that, described pneumatics table (4) by three-way pipe (3) reach with pneumatics table (4) be connected that viewer (6) is connected.
3. fly-ash separator welding inspection device as claimed in claim 1 is characterized in that, described air intake duct (2) is plastic flexible pipe.
4. fly-ash separator welding inspection device as claimed in claim 1 is characterized in that, described inspection viewer (6) is made by organic glass.
5. fly-ash separator welding inspection device as claimed in claim 1 is characterized in that, described inspection viewer (6) bottom is provided with foam-rubber cushion, so that foam-rubber cushion is adsorbed on the steel plate at weld seam place.
6. the using method of a fly-ash separator welding inspection device is characterized in that may further comprise the steps:
A, testing fixture state
To check that viewer places on the smooth plane, open the vacuum pump inspection of bleeding, check whether each parts is connected firmly, airtight;
B, inspection weld seam comprise following steps:
(1) first at the external coating soap of weld seam or the mixed liquor of liquid detergent and water;
The foam-rubber cushion that (2) will check viewer bottom places on the weld seam, with the hands pushes down the inspection viewer;
(3) open vacuum pump and bleed, so that foam-rubber cushion is adsorbed on the steel plate at weld seam place;
(4) express 15KP when pneumatics a~20KP aDuring pressure, whether bubble generation illustrates then that if any bubble weld seam has the crack around the observation and inspection viewer inside weld, as does not have bubble explanation weld seam free from flaw.
CN2011103625006A 2011-11-16 2011-11-16 Dust remover welding seam checkout device and using method thereof CN103115732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011103625006A CN103115732A (en) 2011-11-16 2011-11-16 Dust remover welding seam checkout device and using method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011103625006A CN103115732A (en) 2011-11-16 2011-11-16 Dust remover welding seam checkout device and using method thereof

Publications (1)

Publication Number Publication Date
CN103115732A true CN103115732A (en) 2013-05-22

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CN2011103625006A CN103115732A (en) 2011-11-16 2011-11-16 Dust remover welding seam checkout device and using method thereof

Country Status (1)

Country Link
CN (1) CN103115732A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104132784A (en) * 2014-08-13 2014-11-05 南通新三能电子有限公司 Leakproofness detecting device and method for electrolytic condenser seal
CN107737495A (en) * 2017-11-14 2018-02-27 合肥合意环保机电装备制造有限公司 A kind of exhaust dust device with bag method for conducting leak test
CN108827542A (en) * 2018-03-15 2018-11-16 五冶集团上海有限公司 A kind of stiffening plate weld inspection method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10058816A1 (en) * 2000-11-27 2002-06-06 Dieter Wurz Detection and sealing of leakages in plastic coatings involves gas-tight covering of the region to be checked with a transparent hood or casing, flooding of the latter with a liquid, and application of vacuum
CN2898801Y (en) * 2006-03-15 2007-05-09 上海外高桥造船有限公司 Vacuum leak-testing hood
CN201130078Y (en) * 2007-12-21 2008-10-08 广州中船黄埔造船有限公司 Weld joint close test vacuum device
CN101706350A (en) * 2009-11-30 2010-05-12 广州文冲船厂有限责任公司 Device for testing airtightness of weld joint on ship surface and using method thereof
CN101726395A (en) * 2009-12-17 2010-06-09 浙江东海岸船业有限公司 Method for testing tightness of welding lines
CN201716160U (en) * 2010-07-27 2011-01-19 北京高能时代环境技术股份有限公司 Mechanism using negative method to detect weld seam in geomemberane
CN102109403A (en) * 2009-12-28 2011-06-29 罗勇 Leakage detector of welding seam of container
CN201909706U (en) * 2011-01-11 2011-07-27 兰州威立雅水务(集团)有限责任公司 Leakproof tightness detector

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10058816A1 (en) * 2000-11-27 2002-06-06 Dieter Wurz Detection and sealing of leakages in plastic coatings involves gas-tight covering of the region to be checked with a transparent hood or casing, flooding of the latter with a liquid, and application of vacuum
CN2898801Y (en) * 2006-03-15 2007-05-09 上海外高桥造船有限公司 Vacuum leak-testing hood
CN201130078Y (en) * 2007-12-21 2008-10-08 广州中船黄埔造船有限公司 Weld joint close test vacuum device
CN101706350A (en) * 2009-11-30 2010-05-12 广州文冲船厂有限责任公司 Device for testing airtightness of weld joint on ship surface and using method thereof
CN101726395A (en) * 2009-12-17 2010-06-09 浙江东海岸船业有限公司 Method for testing tightness of welding lines
CN102109403A (en) * 2009-12-28 2011-06-29 罗勇 Leakage detector of welding seam of container
CN201716160U (en) * 2010-07-27 2011-01-19 北京高能时代环境技术股份有限公司 Mechanism using negative method to detect weld seam in geomemberane
CN201909706U (en) * 2011-01-11 2011-07-27 兰州威立雅水务(集团)有限责任公司 Leakproof tightness detector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104132784A (en) * 2014-08-13 2014-11-05 南通新三能电子有限公司 Leakproofness detecting device and method for electrolytic condenser seal
CN107737495A (en) * 2017-11-14 2018-02-27 合肥合意环保机电装备制造有限公司 A kind of exhaust dust device with bag method for conducting leak test
CN108827542A (en) * 2018-03-15 2018-11-16 五冶集团上海有限公司 A kind of stiffening plate weld inspection method

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Application publication date: 20130522