CN2702308Y - Magnetic iron content analyzer - Google Patents
Magnetic iron content analyzer Download PDFInfo
- Publication number
- CN2702308Y CN2702308Y CN 200420016292 CN200420016292U CN2702308Y CN 2702308 Y CN2702308 Y CN 2702308Y CN 200420016292 CN200420016292 CN 200420016292 CN 200420016292 U CN200420016292 U CN 200420016292U CN 2702308 Y CN2702308 Y CN 2702308Y
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- utility
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- magnetic iron
- pulling force
- iron content
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- Expired - Fee Related
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Abstract
The utility model discloses a magnetic iron content analyzer, and the utility model adopts the pure physics method. The utility model makes use of the attractive force which is generated through the magnetic iron that approaches the ferromagnetic material, and the utility model makes use of the characteristic that the size of the attractive force produced because of the different magnetic iron contents in the object is different. The utility model depends on a pulling force counter. The utility model is characterized in that a tubular bracket is connected on the lower surface of the pulling force counter, and a magnetic iron probe is connected in the tubular bracket through a calibration screw rod. Wherein, the calibration screw rod is connected with the gravity draw rod of the pulling force counter through screw connection components. A pressure spring is arranged on the calibration screw rod. In this way the numerical value displayed on the pulling force counter is read, and the magnetic iron content of the object analyzed can be obtained. Not only the utility model has simple structure, easy operation and convenient operation, and the analyzing result can be obtained in one minute namely, but also the utility model has small volume, light weight, convenient portability. The utility model is suitable for using for the mine and the down-hole site in particular.
Description
Technical field: the utility model relates to a kind of Armco magnetic iron content meter.
Background technology: at present, the main method of measuring Armco magnetic iron content is still nothing more than traditional chemical method and electromagnetic induction method, and Chinese patent CN1062600 once disclosed a kind of " magnetic iron measurer ", and what this instrument mainly adopted is electronics method.In existing documents and materials, no matter be chemical, electricity, or the Armco magnetic iron assay technology of electronics, they all exist such or such problem, or condition of work requires high, detection time is long, the instrument and equipment complex structure, complex operation, especially they mostly need specific workplace and special technician, therefore for the ordinary person, want to know at the scene that ferromagnetic content situation can't accomplish at all.
The utility model content: task of the present utility model is, at the problems referred to above, provides a kind of Armco magnetic iron content meter, and this instrument utilizes pure physics method, and is simple in structure, easy to use, and volume is little, in light weight, is convenient to on-the-spot the use.
Technical solution of the present utility model is: a kind of Armco magnetic iron content meter, by means of the tautness meter measuring device, it is characterized in that: below the tautness meter measuring device, connect a tubular bracket, in tubular bracket, connect the magnet probe by calibration screw, wherein calibration screw is connected with the gravity pull bar of tautness meter measuring device by threaded connector, on it and be provided with holddown spring.
Principle of work of the present utility model is: utilize magnet near ferromagnetic material produce attractive force with because of the different also different characteristics of attractive force size that produce of Armco magnetic iron content in the object, with magnet to the attraction force acts of testee on the tautness meter measuring device, like this, because magnet is to the difference of object attractive force, therefore the numerical value that shows on the tautness meter measuring device is also just different, so, can determine the ferromagnetic content of interior of articles according to its numerical values recited.Facts have proved that measuring accuracy error of the present utility model is less than 0.5%.Compared with prior art, the utility model is not only simple in structure, processing ease, easy to use, only with drawing testing result a second, and volume is little, in light weight, have only the mobile phone size, be easy to carry, especially be fit to on-the-spot the use, and user's culture and technical merit do not had specific (special) requirements, unskilled labor can use per capita.
Description of drawings: Fig. 1, Fig. 2 are respectively of the present utility model two routine structural representations.
Embodiment: the utility model is elaborated below in conjunction with accompanying drawing.
As shown in the figure, the Armco magnetic iron content meter that the utility model provides, by means of existing (pointer-type or electronic type) tautness meter measuring device, it is characterized in that: it connects a tubular bracket 6 below tautness meter measuring device 7, in tubular bracket 6, connect magnet probe 5 by calibration screw 2, wherein calibration screw 2 is connected with the gravity pull bar 4 of tautness meter measuring device by threaded connector 3, on calibration screw 2 and be provided with holddown spring 1.This instrument is adjusted the gap of magnet probe 5 and support 6 bottoms when mounted by adjusting calibration screw 2.During use,, in a second,, can learn the Armco magnetic iron content of testee from the numerical value that the tautness meter measuring device demonstrates as long as testee is popped one's head in 5 near magnet.
This instrument is mainly used in the measurement iron ore, especially suits in the mine, the down-hole is on-the-spot uses.
Claims (1)
1, a kind of Armco magnetic iron content meter, by means of the tautness meter measuring device, it is characterized in that: below tautness meter measuring device (7), connect a tubular bracket (6), in tubular bracket (6), connect magnet probe (5) by calibration screw (2), wherein calibration screw (2) is connected with the gravity pull bar (4) of tautness meter measuring device by threaded connector (3), on it and be provided with holddown spring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420016292 CN2702308Y (en) | 2004-05-28 | 2004-05-28 | Magnetic iron content analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420016292 CN2702308Y (en) | 2004-05-28 | 2004-05-28 | Magnetic iron content analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2702308Y true CN2702308Y (en) | 2005-05-25 |
Family
ID=34768992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420016292 Expired - Fee Related CN2702308Y (en) | 2004-05-28 | 2004-05-28 | Magnetic iron content analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2702308Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435532A (en) * | 2011-12-01 | 2012-05-02 | 同济大学 | Method for rapidly determining iron content of slag |
| CN102590325A (en) * | 2012-03-19 | 2012-07-18 | 中国有色金属工业昆明勘察设计研究院 | Grade estimation device for magnetite core |
| CN106885750A (en) * | 2017-02-24 | 2017-06-23 | 武汉科技大学 | A kind of sintering deposit ferrous oxide content detecting system and its method |
| CN107402253A (en) * | 2017-06-09 | 2017-11-28 | 国家电网公司 | A kind of detection means and method of transmission line of electricity splicing sleeve crimping positioning defect |
| CN107449824A (en) * | 2017-06-09 | 2017-12-08 | 国家电网公司 | The detection means and method of transmission line of electricity splicing sleeve crimping positioning defect |
-
2004
- 2004-05-28 CN CN 200420016292 patent/CN2702308Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435532A (en) * | 2011-12-01 | 2012-05-02 | 同济大学 | Method for rapidly determining iron content of slag |
| CN102435532B (en) * | 2011-12-01 | 2014-05-21 | 同济大学 | Method for rapidly determining iron content of slag |
| CN102590325A (en) * | 2012-03-19 | 2012-07-18 | 中国有色金属工业昆明勘察设计研究院 | Grade estimation device for magnetite core |
| CN106885750A (en) * | 2017-02-24 | 2017-06-23 | 武汉科技大学 | A kind of sintering deposit ferrous oxide content detecting system and its method |
| CN107402253A (en) * | 2017-06-09 | 2017-11-28 | 国家电网公司 | A kind of detection means and method of transmission line of electricity splicing sleeve crimping positioning defect |
| CN107449824A (en) * | 2017-06-09 | 2017-12-08 | 国家电网公司 | The detection means and method of transmission line of electricity splicing sleeve crimping positioning defect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |