CN202778337U - Slowly stirring magnetic suspension storage tank - Google Patents
Slowly stirring magnetic suspension storage tank Download PDFInfo
- Publication number
- CN202778337U CN202778337U CN 201220393552 CN201220393552U CN202778337U CN 202778337 U CN202778337 U CN 202778337U CN 201220393552 CN201220393552 CN 201220393552 CN 201220393552 U CN201220393552 U CN 201220393552U CN 202778337 U CN202778337 U CN 202778337U
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- liquid
- flaw detection
- storing barrel
- magnetic suspension
- liquid level
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Abstract
The utility model relates to a slowly stirring magnetic suspension storage tank. The slowly stirring magnetic suspension storage tank is characterized in that the power of a stirring device is supplied by a speed reduction motor; the speed reduction motor is supported on a cover plate by using four struts; a vertical shaft of a stirrer is connected with a power output shaft of the speed reduction motor through a shaft coupling; a long brush made of a soft material is mounted at the lower part of the stirrer; brush bristles at the lower end of the long brush stick to the bottom of a liquid storage bucket; a liquid outlet of the liquid storage bucket is designed in the bottom of the bucket; the liquid outlet is communicated with a liquid pumping pump through a connecting pipe; a liquid spraying valve and a liquid discharging valve are respectively mounted on water outlet branches of the liquid pumping pump; a liquid level sensor is also mounted on a pipeline of the connecting pipe; and a liquid level signal of the liquid level sensor is transmitted to a display screen or an executing electric appliance through a conductor so as to display a liquid level measuring value in real time or produce an acousto-optic informing signal. As the technical scheme is adopted, the slowly stirring magnetic suspension storage tank provided by the utility model has the advantages that uniform and consistent concentration of a magnetic suspension from a starting time and a stopping time of flaw detection can be ensured, the liquid quantity and the consumption of the magnetic suspension can be monitored in real time, and the liquid is easily and conveniently replaced.
Description
Technical field
The utility model relates to a kind of wet method magnetic particle inspection apparatus, is specifically related to a kind of magnetic flaw detection ink liquid reserve tank that stirs slowly.
Background technology
Must give by the flaw detection part during wet method magnetic powder inspection operation and apply the magnetic suspension that is mixed by magnetic and carrier fluid, therefore the magnetic flaw detection ink liquid reserve tank is functional part indispensable on the wet method magnetic particle inspection apparatus, that this parts ubiquity (1) magnetic flaw detection ink that uses at present stirs is inhomogeneous, the replacing troublesome poeration of (2) expired magnetic flaw detection ink, the magnetic flaw detection ink liquid measure in (3) liquid reserve tank be without problems such as accurate measurements, particularly during automatic flaw detection, it is more outstanding that above-mentioned shortcoming just seems;
Above shortcoming produces the analysis of causes:
(1) magnetic flaw detection ink stirs inhomogeneous
The magnetic powder inspection process stipulation allows magnetic flaw detection ink to reuse, and periodic replacement, but the concentration of magnetic flaw detection ink must be strict controlled in the prescribed limit is unintelligible such as the too light Flaw display of concentration, easily produces undetectedly, and the too dense defective that can cover of concentration also can produce undetected;
Because magnetic proportion is greater than carrier fluid proportion, so must ceaselessly stir and to produce magnetic suspension, the magnetic flaw detection ink liquid reserve tank of prior art generally adopts the methods such as the stirring of vanelets fast rotational or liquid pump return stirring, these stirring means all are local the stirrings, although also can make carrier fluid produce swirl flow, but because the case floor space is large, the carrier fluid that flows can not get up the whole rapid stirrings of magnetic that deposit at short notice, even stir the Particle content that did not also reach regulation in several hours, this moment, the operator tended to adopt the method for adding magnetic to solve the inadequate problem of concentration, this just brings the unstable of Particle content, concentration is very light when just beginning to stir, spend dozens of minutes even longer time, concentration or can be too dense can have a strong impact on the practical effect of defect-detecting equipment like this;
(2) the replacing troublesome poeration of expired magnetic flaw detection ink
The magnetic flaw detection ink liquid reserve tank of prior art all is to adopt built-in drawing liquid pump to extract magnetic flaw detection ink, during most magnetic particle inspection apparatus design for overall appearance, tend to liquid reserve tank is designed to built-in, whole liquid reserve tank adds that the weight of magnetic flaw detection ink reaches more than the 40kg at least, like this, just it must be taken out of when changing magnetic flaw detection ink such as need, dismounting drawing liquid pump and case lid, liquid storing barrel is taken out of again and clean, more renewing magnetic flaw detection ink wastes time and energy, and labour intensity is very large;
(3) the magnetic flaw detection ink liquid measure in the liquid reserve tank is without accurate measurement
Magnetic flaw detection ink in the liquid reserve tank has consumption behind Reusability, the magnetic particle inspection apparatus of prior art all is to adopt manually to apply magnetic flaw detection ink, can also in time find timely interpolation after magnetic flaw detection ink consumption; If this liquid reserve tank is fitted on the automation magnetic defect-detecting equipment, the accident without the magnetic flaw detection ink flaw detection just may occur; Moreover owing to there is not liquid measure to show, when proportionally adding magnetic and carrier fluid, the dosage that needs to add magnetic is difficult to hold.
The utility model content
The purpose of this utility model is to provide a kind of above-mentioned prior art shortcoming that overcomes, can guarantee that Particle content in beginning and ending time of the work of detecting a flaw keeps uniformity, can be to the liquid measure of magnetic flaw detection ink and consumption real time monitoring, and make it change a kind of employing large tracts of land that liquid becomes easy and convenient to stir slowly the magnetic flaw detection ink liquid reserve tank;
For achieving the above object, the technical scheme that the utility model adopts is: this kind stirs the magnetic flaw detection ink liquid reserve tank slowly, comprise liquid storing barrel and on cover plate, go back to the overanxious Netcom of liquid and cross the inlet ring flange and join on the cover board, be furnished with agitating device at liquid storing barrel; It is characterized in that: reducing motor is adopted in described agitating device power drive, and the reducing motor rotating speed is 1-200 rev/min, reducing motor with four shore supports on the cover board, the vertical pivot of agitator is connected with the reducing motor power output shaft by shaft coupling; The agitator bottom is furnished with the long brush made from soft material, the bottom that the bristle of long brush lower end is pasting liquid storing barrel; The design of the liquid outlet of liquid storing barrel is in the bottom of bucket, and liquid outlet is connected with the pump drainage liquid pump by tube connector, and the tube connector between tube connector and pump drainage liquid pump is provided with switch, is separately installed with liquid injection valve and tapping valve in the delivery port branch of pump drainage liquid pump; Liquid level sensor also is installed on the pipeline of tube connector, and the liquid level signal of liquid level sensor sends display screen to or carries out electrical equipment by wire, shows in real time the liquid level value or sends the acousto-optic alert signal;
Described a kind of magnetic flaw detection ink liquid reserve tank that stirs slowly is characterized in that: liquid storing barrel and on cover plate all rounded;
Described a kind of magnetic flaw detection ink liquid reserve tank that stirs slowly is characterized in that: the length of long brush brush holder is less than liquid storing barrel internal diameter 5-10 millimeter, and the bristle at long brush two is pasting the inwall of liquid storing barrel.
The utility model beneficial effect compared with prior art:
(1) because the structure that adopts large tracts of land to stir slowly, this case can will all stir the alluvial magnetic in the liquid reserve tank get up within several seconds time, guarantee the interior Particle content uniformity of beginning and ending time of the work of detecting a flaw, and reach the specification requirement of automation magnetic defect-detecting equipment overall performance;
(2) owing to adopt external drawing liquid pump, the liquid outlet of liquid reserve tank designs at the bottom of case, but gets final product also discharge opeing of drawing liquid, and a pump is dual-purpose; When as discharge opeing, while stir discharge opeing, the magnetic flaw detection ink in the liquid reserve tank can be taken out fully light and be discharged, need not to move liquid reserve tank, change liquid and become easy and convenient, can realize automatically changing magnetic flaw detection ink, reach the overall technology demand of automation magnetic defect-detecting equipment;
(3) owing to installed liquid level sensor additional at the magnetic flaw detection ink liquid reserve tank, but the liquid measure of real time monitoring magnetic flaw detection ink and consumption, when reaching critical point, magnetic flaw detection ink consumption can in time notify the operator to add magnetic flaw detection ink by acousto-optic, magnetic is added in how many accurate measurements according to liquid measure, and make automatic interpolation magnetic flaw detection ink become possibility, reach the overall technology demand of automation magnetic defect-detecting equipment.
Description of drawings:
Fig. 1 is front view of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Among the figure:
1. reducing motor, 2. shaft coupling, 3. agitator, 4. long brush, 5. tapping valve, 6. liquid injection valve, 7. liquid level sensor, 8. pump drainage liquid pump, 9. tube connector, 10. liquid outlet, 11. times overanxious nets of liquid, 12. cover plates, 15. pillars, 16. liquid storing barrels, 17. switches.
The specific embodiment:
Describe the utility model in detail below in conjunction with accompanying drawing:
As Figure 1-3, this stirs the magnetic flaw detection ink liquid reserve tank slowly, comprise liquid storing barrel 16 and on cover plate 12, liquid storing barrel 16 and on cover plate 12 all rounded; Return the overanxious net 11 of liquid and fit on the cover plate 12 by the inlet ring flange, be furnished with agitating device at liquid storing barrel 16; Reducing motor 1 is adopted in described agitating device power drive, and reducing motor 1 rotating speed is 20 rev/mins, and four pillars 15 of reducing motor 1 usefulness are supported on the cover plate 12; Agitator 3 is down " T " shape, and the vertical pivot of agitator 3 is connected with reducing motor 1 power output shaft by shaft coupling 2; Agitator 3 bottoms are furnished with the long brush 4 made from soft material, the bottom that the bristle of long brush 4 lower ends is pasting liquid storing barrel 16, and the length of long brush 4 brush holders is less than liquid storing barrel 16 internal diameter 5-10 millimeters, and the bristle at long brush 4 two is pasting the inwall of liquid storing barrel 16; When reducing motor 1 slow rotation, the very fast brush of magnetic that is deposited in the carrier fluid bottom rises, stirs evenly; Liquid outlet 10 designs of liquid storing barrel 16 are in the bottom of bucket, liquid outlet 10 is connected with pump drainage liquid pump 8 by tube connector 9, tube connector 9 between tube connector 9 and pump drainage liquid pump 8 is provided with switch 17, is separately installed with liquid injection valve 6 and tapping valve 5 in the delivery port branch of pump drainage liquid pump 8; Therefore pump drainage liquid pump 8 both can be used as Liquid spraying pump usefulness, also can be used as positive displacement pump usefulness, when changing magnetic flaw detection ink, closed liquid injection valve 6, opened tapping valve 5, can thoroughly arrange all magnetic flaw detection inks in the light liquid storing barrel 16; Liquid level sensor 7 also is installed on the pipeline of tube connector 9, and the liquid level signal of liquid level sensor 7 sends display screen to or carries out electrical equipment by wire, shows in real time the liquid level value or sends the acousto-optic alert signal.
Claims (3)
1. one kind is stirred the magnetic flaw detection ink liquid reserve tank slowly, comprise liquid storing barrel (16) and on cover plate (12), return the overanxious net of liquid (11) and fit on the cover plate (12) by the inlet ring flange, be furnished with agitating device at liquid storing barrel (16); It is characterized in that: reducing motor (1) is adopted in described agitating device power drive, reducing motor (1) rotating speed is 1-200 rev/min, reducing motor (1) is supported on the cover plate (12) with four pillars (15), and the vertical pivot of agitator (3) is connected with reducing motor (1) power output shaft by shaft coupling (2); Agitator (3) bottom is furnished with the long brush (4) made from soft material, and the bristle of long brush (4) lower end is pasting the bottom of liquid storing barrel (16); Liquid outlet (10) design of liquid storing barrel (16) is in the bottom of bucket, liquid outlet (10) is connected with pump drainage liquid pump (8) by tube connector (9), tube connector (9) between tube connector (9) and pump drainage liquid pump (8) is provided with switch (17), is separately installed with liquid injection valve (6) and tapping valve (5) in the delivery port branch of pump drainage liquid pump (8); Liquid level sensor (7) also is installed on the pipeline of tube connector (9), and the liquid level signal of liquid level sensor (7) sends display screen to or carries out electrical equipment by wire, shows in real time the liquid level value or sends the acousto-optic alert signal.
2. a kind of magnetic flaw detection ink liquid reserve tank that stirs slowly according to claim 1 is characterized in that: liquid storing barrel (16) and on cover plate (12) all rounded.
3. according to claim 1 to 2 described a kind of magnetic flaw detection ink liquid reserve tanks that stir slowly, it is characterized in that: the length of long brush (4) brush holder is less than liquid storing barrel (16) internal diameter 5-10 millimeter, and the bristle at long brush (4) two is pasting the inwall of liquid storing barrel (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393552 CN202778337U (en) | 2012-08-09 | 2012-08-09 | Slowly stirring magnetic suspension storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220393552 CN202778337U (en) | 2012-08-09 | 2012-08-09 | Slowly stirring magnetic suspension storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778337U true CN202778337U (en) | 2013-03-13 |
Family
ID=47805682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220393552 Expired - Fee Related CN202778337U (en) | 2012-08-09 | 2012-08-09 | Slowly stirring magnetic suspension storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778337U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103432946A (en) * | 2013-08-30 | 2013-12-11 | 南京佳业检测工程有限公司 | Magnetic suspension mixing device for magnetic powder inspection |
| CN104179677A (en) * | 2013-09-30 | 2014-12-03 | 株式会社仲氏液控 | Liquid discharging pump |
| CN111298672A (en) * | 2019-12-07 | 2020-06-19 | 湖南圣人防水材料有限公司 | Graphite material waterproof glue brushing and diluting device convenient for concentration control |
-
2012
- 2012-08-09 CN CN 201220393552 patent/CN202778337U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103432946A (en) * | 2013-08-30 | 2013-12-11 | 南京佳业检测工程有限公司 | Magnetic suspension mixing device for magnetic powder inspection |
| CN104179677A (en) * | 2013-09-30 | 2014-12-03 | 株式会社仲氏液控 | Liquid discharging pump |
| CN111298672A (en) * | 2019-12-07 | 2020-06-19 | 湖南圣人防水材料有限公司 | Graphite material waterproof glue brushing and diluting device convenient for concentration control |
| CN111298672B (en) * | 2019-12-07 | 2021-11-02 | 湖南圣人防水材料有限公司 | Graphite material waterproof glue brushing and diluting device convenient for concentration control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130809 |