CN104330466A - Anti-settling magnetic suspension liquid supply device - Google Patents
Anti-settling magnetic suspension liquid supply device Download PDFInfo
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- CN104330466A CN104330466A CN201410607625.4A CN201410607625A CN104330466A CN 104330466 A CN104330466 A CN 104330466A CN 201410607625 A CN201410607625 A CN 201410607625A CN 104330466 A CN104330466 A CN 104330466A
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- liquid supply
- flaw detection
- shaft
- detection ink
- magnetic suspension
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The invention provides an anti-settling magnetic suspension liquid supply device, comprising a box body, wherein the box body is connected with a group of sprinkler heads through liquid supply pipelines; and liquid supply pumps are arranged on the liquid supply pipelines, and are connected with an impeller drive motor. The anti-settling magnetic suspension liquid supply device is characterized in that a power output shaft of the impeller drive motor is connected with a driving gear through a key; the driving gear is meshed with a driven gear; the driven gear is connected with a stirring shaft; and the stirring shaft is connected with a stirring rotor which is arranged in the box body. The stirring rotor is arranged at the bottom of the box body, so that the magnetic suspension can keep stable concentration in the working process, meanwhile, the phenomenon of serious volatilization of a dispersing agent in a pneumatic mixing process is avoided, and working is reliable and stable.
Description
technical field:
The present invention relates to a kind of support equipment of magnetic powder inspection, be specifically related to a kind of anti-precipitation magnetic flaw detection ink liquid feed device.
background technology:
Magnetic powder inspection utilizes the stray field at workpiece, defect place and the interaction of magnetic, which utilizes steel product surface and near surface flaw (as crackle, slag inclusion, hairline etc.) difference of magnetic permeability and iron and steel magnetic permeability, after magnetization will there is rugged change in the magnetic field at these material discontinuity places, forming section flux leakage place surface of the work creates stray field, thus attract magnetic to form magnetism powder accumulation---the magnetic trace of fault location, under suitable illumination condition, show defective locations and shape, the accumulation of these magnetics observed and is explained, just being achieved magnetic powder inspection.
Magnetic powder inspection by flaw detection institute adopt magnetic preparation difference, dry method and wet method can be divided into.Wet method is the magnetic flaw detection ink utilizing magnetic and spreading agent to mix by a certain percentage, is sprayed onto the defect showing to detect workpiece of magnetization workpiece.Wet method is the most frequently used magnetic powder inspection method, generally needs magnetic to adopt the spreading agents such as kerosene to be distributed, and because magnetic flaw detection ink leaves standstill in the process used, can produce deposited phenomenon, causes Particle content unstable.
In order to solve the problem, Chinese patent application CN201310386968 discloses a kind of magnetic powder inspection magnetic flaw detection ink stirring apparatus, and specifically disclosing following technical characteristic: it comprises cylindrical shell, blade stirrer device is installed above described cylindrical shell, described cylindrical shell bottom has liquid outlet, valve plate is installed at described liquid outlet place, it is characterized in that: one group of wireway is installed inside described cylindrical shell, described wireway is longitudinally evenly arranged downwards along the inwall of described cylindrical shell, described wireway connects air feed supervisor, and described air feed supervisor connects air compressor.Mechanical raking is adopted to coordinate the mode of pneumatic stirring to solve the sedimentation problem of magnetic flaw detection ink, but because magnetic flaw detection ink adopts more volatile spreading agent in the process of configuration, the mode of this pneumatic stirring accelerates the volatilization of effumability spreading agent, causes the larger pollution of working environment.
summary of the invention:
The object of the invention is to provide a kind of anti-precipitation magnetic flaw detection ink liquid feed device for above-mentioned Problems existing, make magnetic flaw detection ink can keep concentration stabilize in the process of work.
Above-mentioned object is realized by following technical scheme:
Anti-precipitation magnetic flaw detection ink liquid feed device, comprise casing, described casing connects one group of sprinkler head by liquid feeding pipeline, described liquid feeding pipeline is provided with solution feed pump, described solution feed pump connects impeller drive motor, and the power output shaft of described impeller drive motor connects driving gear by key, and described driving gear engages with driven gear, described driven gear connects shaft, and described shaft is mounted on the stirring rotator inside described casing.
Described anti-precipitation magnetic flaw detection ink liquid feed device, described stirring rotator comprises the chassis be connected with described shaft, described chassis is provided with one group of helical mixing blade.
Described anti-precipitation magnetic flaw detection ink liquid feed device, described liquid feeding pipeline is provided with flowmeter.
Beneficial effect:
1. the present invention has installed stirring rotator at bottom half, makes magnetic flaw detection ink can keep concentration stabilize in the process of work, avoids in pneumatic stirring process simultaneously and cause spreading agent to volatilize serious phenomenon, reliable and stable work.And the power resources of stirring rotator of the present invention are in the impeller drive motor of solution feed pump, only need to adopt a set of drive unit to achieve imbibition and stirring, be convenient to transform existing magnetic flaw detection ink liquid feed device, cost is low simultaneously.
2. stirring rotator of the present invention is arranged one group of independently helical mixing blade, in the process that shaft drives chassis to rotate, helical mixing blade moves in a circle to magnetic flaw detection ink formation shear action, avoids the phenomenon easily producing eddy current in convention stir process.
accompanying drawing illustrates:fig. 1 is structural representation of the present invention.
In figure: 1, casing, 2, liquid feeding pipeline, 3, sprinkler head, 4, solution feed pump, 5, impeller drive motor, 6, driving gear, 7, driven gear, 8, shaft, 9, chassis, 10, helical mixing blade; 11, flowmeter.
embodiment:
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further.Following embodiment should be understood only be not used in for illustration of the present invention and limit the scope of the invention.
As shown in Figure 1: the anti-precipitation magnetic flaw detection ink liquid feed device of the present embodiment, comprise casing 1, described casing connects one group of sprinkler head 3 by liquid feeding pipeline 2, described liquid feeding pipeline is provided with solution feed pump 4, described solution feed pump connects impeller drive motor 5, the power output shaft of described impeller drive motor connects driving gear 6 by key, described driving gear engages with driven gear 7, described driven gear connects shaft 8, and described shaft is mounted on the stirring rotator inside described casing.
Anti-precipitation magnetic flaw detection ink liquid feed device described in the present embodiment, described stirring rotator comprises the chassis 9 be connected with described shaft, described chassis is provided with one group of helical mixing blade 10.
Anti-precipitation magnetic flaw detection ink liquid feed device described in the present embodiment, described liquid feeding pipeline is provided with flowmeter 11.
Work process in solution feed pump the imbibition of blade driving motor band moving vane while, driven vane is rotated and is driven driving gear to rotate, driving gear drives driven gear to rotate thus drives the shaft on driven gear to rotate, rotor is rotated, helical mixing blade move in a circle to magnetic flaw detection ink formed shear effect avoid bottom half magnetic precipitation.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned technological means, also comprises and is equal to by above technical characteristic the technical scheme that replacement forms.Unaccomplished matter of the present invention, belongs to the common practise of those skilled in the art.
Claims (3)
1. an anti-precipitation magnetic flaw detection ink liquid feed device, comprise casing, described casing connects one group of sprinkler head by liquid feeding pipeline, described liquid feeding pipeline is provided with solution feed pump, described solution feed pump connects impeller drive motor, and it is characterized in that: the power output shaft of described impeller drive motor connects driving gear by key, described driving gear engages with driven gear, described driven gear connects shaft, and described shaft is mounted on the stirring rotator inside described casing.
2. anti-precipitation magnetic flaw detection ink liquid feed device according to claim 1, is characterized in that: described stirring rotator comprises the chassis be connected with described shaft, described chassis is provided with one group of helical mixing blade.
3. anti-precipitation magnetic flaw detection ink liquid feed device according to claim 1 and 2, is characterized in that: described liquid feeding pipeline is provided with flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607625.4A CN104330466A (en) | 2014-11-03 | 2014-11-03 | Anti-settling magnetic suspension liquid supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607625.4A CN104330466A (en) | 2014-11-03 | 2014-11-03 | Anti-settling magnetic suspension liquid supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104330466A true CN104330466A (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410607625.4A Pending CN104330466A (en) | 2014-11-03 | 2014-11-03 | Anti-settling magnetic suspension liquid supply device |
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| CN (1) | CN104330466A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106153717A (en) * | 2016-08-31 | 2016-11-23 | 南京佳业检测工程有限公司 | Magnetic powder inspection magnetic flaw detection ink spray equipment |
| CN107511098A (en) * | 2016-06-16 | 2017-12-26 | 上海瓦姆石油天然气管业有限公司 | A kind of magnetic flaw detection ink self- poking arrangement |
| CN108709930A (en) * | 2018-08-17 | 2018-10-26 | 海安金锻工业有限公司 | A kind of magnetic flaw detection ink liquid feed device and apply its sprinkling system |
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| JPS63158149A (en) * | 1986-12-23 | 1988-07-01 | Nec Corp | Magnetic paint supply apparatus |
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| JP2000241394A (en) * | 1999-02-25 | 2000-09-08 | Nippon Kogyo Kensa Kk | Magnetic particle liquid supply method and magnetic particle liquid-supplying apparatus |
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| 杨文超: "CJW-3000Ⅲ型对荧光磁粉探伤机磁悬液搅拌装置的改造", 《铁道机车车辆工人》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511098A (en) * | 2016-06-16 | 2017-12-26 | 上海瓦姆石油天然气管业有限公司 | A kind of magnetic flaw detection ink self- poking arrangement |
| CN106153717A (en) * | 2016-08-31 | 2016-11-23 | 南京佳业检测工程有限公司 | Magnetic powder inspection magnetic flaw detection ink spray equipment |
| CN108709930A (en) * | 2018-08-17 | 2018-10-26 | 海安金锻工业有限公司 | A kind of magnetic flaw detection ink liquid feed device and apply its sprinkling system |
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Application publication date: 20150204 |