CN102519753B - Magnetic iron spectral collecting device - Google Patents

Magnetic iron spectral collecting device Download PDF

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Publication number
CN102519753B
CN102519753B CN 201110366617 CN201110366617A CN102519753B CN 102519753 B CN102519753 B CN 102519753B CN 201110366617 CN201110366617 CN 201110366617 CN 201110366617 A CN201110366617 A CN 201110366617A CN 102519753 B CN102519753 B CN 102519753B
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China
Prior art keywords
collecting device
magnet
glass
pedestal
electromagnet
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Expired - Fee Related
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CN 201110366617
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Chinese (zh)
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CN102519753A (en
Inventor
吕植勇
刘湘
刘云涛
田洪祥
倪琳轩
易俊威
彭小旳
付珊珊
查章鹏
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Wuhan University of Technology WUT
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Wuhan University of Technology WUT
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Priority to CN 201110366617 priority Critical patent/CN102519753B/en
Publication of CN102519753A publication Critical patent/CN102519753A/en
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Abstract

The invention relates to a magnetic iron spectral collecting device, comprising a base which is made of non-magnetic material and takes the shape of a box; a handle is arranged on the base; a magnet is arranged in the base; a piece of transparent glass is arranged on the magnet; and the glass is embedded on the base. The magnetic iron spectral collecting device is simple in structure and convenient in operation, and can directly penetrate into engine oil to acquire the magnetic abrasive grains of an oil sample. The magnetic iron spectral collecting device improves the sampling efficiency, simplifies the iron spectral collecting process and reduces the iron spectral collecting cost.

Description

Magnetic iron spectral collecting device
Technical field
The present invention relates to a kind of harvester, relate in particular to a kind of magnetic iron spectral collecting device.
Background technology
Analyzing iron spectrum be one to isolated wear particle carries out microexamination and analysis from various fluids technology.The method more complicated that the iron spectrum gathers at present, the step that the iron spectrum gathers is: with special container, to the middle part of lubricating oil, take oil sample, then be heated to uniform temperature, add again the zellon dilution, be lubricated oily abrasive particle by ferrograph or pivoting rail spectrometer or Ji formula ferrograph and carry out film-making, by special glass iron spectrum sheet, utilize strong magnet that the iron abrasive particle passed through is adsorbed onto on glass sheet again, carry out iron and compose sheet.In whole process, need with oil recovery sample oil rig, then will take out oil sample be put into the glass test tube heating, finally by zellon, machine oil and iron spectrum are separated on iron spectrum sheet, flow process is very complicated, it is very inconvenient to operate.Therefore, we simplify acquisition step in the urgent need to a kind of magnetic iron spectral collecting device, make operation become simple and convenient.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of magnetic iron spectral collecting device, and this device has been simplified iron spectrum collecting flowchart, and the operation that the iron spectrum is gathered becomes simple and convenient.
The technical solution adopted in the present invention is: a kind of magnetic iron spectral collecting device, include the pedestal that is casing of being made by nonmagnetic substance, pedestal is provided with handle, in described pedestal, is provided with magnet, magnet is provided with transparent glass, and this glass is embedded on pedestal.
Press such scheme, between described handle and pedestal, be provided with connection handle.
Press such scheme, described magnet is electromagnet, and magnetic iron spectral collecting device also is included as the power supply of described electromagnet power supply and power switch, shunt resistance, and shunt resistance is in parallel with electromagnet; Described power switch is arranged on handle.
Press such scheme, described magnet has 3-10, vertically is arranged in pedestal.
Press such scheme, the diameter of described magnet becomes arithmetic progression, and magnetic flux is identical.
Press such scheme, the diameter of described magnet is identical, and magnetic flux becomes arithmetic progression.
Press such scheme, the thickness of described glass is 0.5-3mm.
Press such scheme, the side of described glass is provided with rubber.
Press such scheme, the edge of the inside surface of described glass is provided with rubber.
Use procedure is: hold handle, this device is goed deep in lubricating oil, by magnet, the size of the difference in fluid magnetic abrasive grain is adsorbed, then will install from fluid and extract out, utilize tetrafluoroethene to be washed the spectrum sheet of glass, remove lubricating oil, just can make iron spectrum sheet.
The present invention is not only simple in structure, easy to operate, and can directly the present invention be deep in machine oil to the magnetic abrasive grain that obtains oil sample, has improved sampling efficiency, has simplified iron spectrum collecting flowchart, has reduced iron spectrum acquisition cost.
The accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of embodiments of the invention 1.
Fig. 2 is the Facad structure schematic diagram of the embodiment of the present invention 2.
Fig. 3 is the structural representation of facing of the embodiment of the present invention 4.
Fig. 4 is the side-looking structural representation of the embodiment of the present invention 4.
Fig. 5 is the control circuit figure of solenoid in the invention process 4.
Fig. 6 is magnet in the embodiment of the present invention 1 and the sectional structure schematic diagram of glass.
Fig. 7 is the structural representation that the side at glass in the present invention is established rubber.
Fig. 8 establishes the structural representation of rubber at the inner surface edge place of glass in the present invention.
Wherein: 1, handle, 2, connection handle, 3, pedestal, 4, magnet, the 4.1, first electromagnet, 4.2, the second electromagnet, the 4.3, the 3rd electromagnet, 7, glass, 8, coil, 9, divider resistance, 10, divider resistance, 11, divider resistance, 12, power switch, 14, rubber.
Embodiment
Further illustrate embodiments of the invention below in conjunction with accompanying drawing.
Embodiment 1, referring to Fig. 1 and Fig. 6, and a kind of magnetic iron spectral collecting device, include the pedestal that is casing 3 of being made by nonmagnetic substance, pedestal 3 is provided with handle 1, in described pedestal 3, is provided with magnet 4, magnet 4 is provided with the transparent glass 7 that thickness is 0.5-3mm, and glass 7 is embedded in pedestal 3.
Embodiment 2, referring to Fig. 2 and Fig. 6, a kind of magnetic iron spectral collecting device, include the pedestal that is casing 3 of being made by nonmagnetic substance, pedestal 3 is connected with an end of connection handle 2, and the other end of connection handle 2 is connected with handle 1, in described pedestal 3, is provided with magnet 4, magnet 4 is provided with transparent glass 7, and glass 7 is embedded in pedestal 3.
Embodiment 3, with the difference of embodiment 2, are: described magnet is electromagnet, and magnetic iron spectral collecting device also is included as the power supply of described electromagnet power supply and power switch 12, shunt resistance, and shunt resistance is in parallel with electromagnet; Described power switch 12 is arranged on handle.
Embodiment 4, referring to Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of magnetic iron spectral collecting device, include the pedestal that is casing 3 of being made by nonmagnetic substance, pedestal 3 is connected with an end of connection handle 2, the other end of connection handle 2 is connected with handle 1, be provided with three the first electromagnet 4.1, the second electromagnet 4.2, the 3rd electromagnet 4.3 that vertically arrange in described pedestal 3, the power switch 12 of controlling the power supply of 3 electromagnet is arranged on handle 1, prevent the magnetic metal thing around electromagnet absorption in the process of sampling, destroy the abrasive particle of oil sample absorption; The diameter of described the first electromagnet 4.1, the second electromagnet 4.2, the 3rd electromagnet 4.3 is identical, and magnetic flux becomes arithmetic progression; Be provided with the transparent glass 7 that thickness is 0.5-3mm on the first electromagnet 4.1, the second electromagnet 4.2 and the 3rd electromagnet 4.3, the outside surface of the outside surface of glass 7 and pedestal 3 is on same level.The diameter of first electromagnet 4.1 of the present embodiment, the second electromagnet 4.2, the 3rd electromagnet 4.3 is all 10mm, and magnetic flux is respectively 100T, 200T, 300T, and magnetic flux becomes arithmetic progression 1:2:3.Different magnetic flux, can attract different magnetic abrasive particles, can, according to the distribution of abrasive particle, differentiate the working condition of fluid.
Embodiment 5, with the difference of embodiment 4, are: described the first electromagnet, the second electromagnet, the 3rd electromagnet diameter be respectively 5mm, 10mm, 15mm, diameter becomes arithmetic progression 1:2:3; The magnetic flux of three electromagnet is identical, can be 10T.By the magnet diameter size, directly change magnetic flux, do not need to power up, and can directly change as required magnet strength, the convenient use.
Embodiment 6, referring to Fig. 7, a kind of magnetic iron spectral collecting device, include the pedestal that is casing 3 of being made by nonmagnetic substance, and pedestal is connected with an end of connection handle, the other end of connection handle is connected with handle, be provided with magnet 4 in described pedestal 3, magnet 4 is provided with the transparent glass 7 that thickness is 0.5-3mm, at the side of glass 7, is provided with rubber 14, guarantee that fluid can not be penetrated into the another side of glass by finedraw, affect transparency; Glass 7 is embedded in pedestal 3.
Embodiment 7, and referring to Fig. 8, with the difference of embodiment 6, be: described rubber 14 is arranged on the edge of interior surfaces of glass, can guarantee that fluid can not be penetrated into by finedraw the another side of glass equally like this.
Embodiment 8, referring to Fig. 7, a kind of magnetic iron spectral collecting device, include the pedestal that is casing 3 of being made by nonmagnetic substance, pedestal 3 is connected with an end of connection handle, and the other end of connection handle is connected with handle, be provided with three vertical the first electromagnet, the second electromagnet, the 3rd electromagnet that arrange in described pedestal 3, the power switch 12 of controlling the power supply of 3 electromagnet is arranged on handle, prevents the magnetic metal thing around electromagnet absorption in the process of sampling, destroys the abrasive particle of oil sample absorption; Described the first electromagnet, the second electromagnet and the 3rd electromagnet according to circumstances (are mainly and measure conveniently, magnetic flux according to different proportion, corresponding magnetic abrasive particle size degree of absorption difference, can differentiate fluid containing amount of abrasive, differentiate the mechanical wear situation) be set as the identical or magnetic flux of magnetic flux and become arithmetic progression; Electromagnet is provided with the transparent glass 7 that thickness is 0.5-3mm, at the side of glass 7, is provided with rubber 14, guarantees that fluid can not be penetrated into the another side of glass by finedraw, affect transparency; Glass 7 is embedded in pedestal 3.
Embodiment 9, and referring to Fig. 8, with the difference of embodiment 8, be: described rubber 14 is arranged on the edge of interior surfaces of glass.
Above-described power supply positive pole with an end of coil 8 on electromagnet, be connected respectively, the other end of coil 8 is connected with divider resistance 9,10,11.
The purpose that rubber is arranged on the edge of the side of glass or inside surface is all can not be penetrated into by finedraw the another side of glass in order to ensure fluid, so just can not affect the transparency of glass.
Using method: hold handle, this device is goed deep in lubricating oil, by magnet, the size of the difference in fluid magnetic abrasive grain is adsorbed, then will install from fluid and extract out, utilize tetrafluoroethene to be washed the spectrum sheet of glass, remove lubricating oil, just can make iron spectrum sheet.
The above; be only preferred embodiment of the present invention, not the present invention done to any pro forma restriction, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification; equivalent variations or modification, all drop in protection scope of the present invention.

Claims (6)

1. a magnetic iron spectral collecting device, it is characterized in that: include the pedestal that is casing of being made by nonmagnetic substance, pedestal is provided with handle, in described pedestal, is provided with magnet, and magnet is provided with transparent glass, and this glass is embedded on pedestal;
Described glass is sheet, for making iron spectrum sheet;
Described magnet has 3-10, vertically is arranged in pedestal;
The diameter of described magnet becomes arithmetic progression, and the magnetic flux of magnet is identical; Or the diameter of described magnet is identical, the magnetic flux of magnet becomes arithmetic progression.
2. magnetic iron spectral collecting device as claimed in claim 1, is characterized in that: between described handle and pedestal, be provided with connection handle.
3. magnetic iron spectral collecting device as claimed in claim 1, it is characterized in that: described magnet is electromagnet, and magnetic iron spectral collecting device also is included as the power supply of described electromagnet power supply and power switch, shunt resistance, and shunt resistance is in parallel with electromagnet; Described power switch is arranged on handle.
4. magnetic iron spectral collecting device as claimed in claim 1, it is characterized in that: the thickness of described glass is 0.5-3mm.
5. magnetic iron spectral collecting device as described as claim 1 or 4, it is characterized in that: the side of described glass is provided with rubber.
6. magnetic iron spectral collecting device as described as claim 1 or 4, it is characterized in that: the edge of the inside surface of described glass is provided with rubber.
CN 201110366617 2011-11-18 2011-11-18 Magnetic iron spectral collecting device Expired - Fee Related CN102519753B (en)

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CN102519753B true CN102519753B (en) 2013-12-25

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110487688A (en) * 2019-09-06 2019-11-22 宁波方太厨具有限公司 The particulate matter detection means and detection method of kitchen ventilator
CN110672609A (en) * 2019-10-16 2020-01-10 广州机械科学研究院有限公司 Automatic ferrographic analysis system based on image recognition

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0196205A2 (en) * 1985-03-27 1986-10-01 The Standard Oil Company Improved apparatus for segregating particulate matter
US5540089A (en) * 1994-03-17 1996-07-30 Diagnetics, Inc. Ferrous particle collection apparatus
CN1257999A (en) * 1998-12-18 2000-06-28 南京航空航天大学 Spectrometer for particles in oil sample
CN201138323Y (en) * 2007-12-25 2008-10-22 深圳市亚泰光电技术有限公司 Analyzing iron spectrograph

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1022466C (en) * 1990-12-12 1993-10-20 中国矿业大学 Sectional deposition type iron spectrum device
FI20040159A0 (en) * 2003-10-20 2004-02-02 Bio Mobile Oy Magnetic transfer method, microparticle transfer device, and reaction unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0196205A2 (en) * 1985-03-27 1986-10-01 The Standard Oil Company Improved apparatus for segregating particulate matter
US5540089A (en) * 1994-03-17 1996-07-30 Diagnetics, Inc. Ferrous particle collection apparatus
CN1257999A (en) * 1998-12-18 2000-06-28 南京航空航天大学 Spectrometer for particles in oil sample
CN201138323Y (en) * 2007-12-25 2008-10-22 深圳市亚泰光电技术有限公司 Analyzing iron spectrograph

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