CN200952993Y - Powder physical performance testing instrument - Google Patents
Powder physical performance testing instrument Download PDFInfo
- Publication number
- CN200952993Y CN200952993Y CN 200620139509 CN200620139509U CN200952993Y CN 200952993 Y CN200952993 Y CN 200952993Y CN 200620139509 CN200620139509 CN 200620139509 CN 200620139509 U CN200620139509 U CN 200620139509U CN 200952993 Y CN200952993 Y CN 200952993Y
- Authority
- CN
- China
- Prior art keywords
- test
- funnel
- base
- fixed support
- testing tool
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 62
- 239000000843 powder Substances 0.000 title claims abstract description 20
- 230000036314 physical performance Effects 0.000 title 1
- 230000000704 physical effect Effects 0.000 claims abstract description 15
- 239000000945 filler Substances 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 150000004673 fluoride salts Chemical class 0.000 abstract description 2
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 239000011819 refractory material Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
This is a Powder physical property test set, pertaining to a testing device used for examining the physical property of the powdery material, more particularly, it is a testing device for examining the physical properties comprising the loose density and the repose angle of the powdery materials such as the alumina, the fluoride salt, the powdered magnesium, the metal powder and the refractory material. This testing device comprises a testing tool base, a steady rest, a test hopper fixed arm, a test hopper on the ring-like hopper filler ring and a test measuring cylinder. The steady rest is vertically fixed at the center point of the testing tool base. The test hopper fixed arm is mounted on the steady rest. The test measuring cylinder is mounted on the testing tool base and subject to the national standards. This utility model greatly saves both the testing cost and the laboratory space as well as boasts the simplicity of operation and the data stabilization, so that the physical properties of various powdery materials such as loose density and repose angle could be accurately tested.
Description
Technical field
Powder physical property tester, relate to a kind of proving installation that is used to test the granular material physical property, especially for the dress density of granular material pines such as aluminium oxide, fluoride salt, magnesium powder, metal powder, fire resistive material, the physical property proving installation of angle of repose.
Background technology
For the test of granular material physical property, corresponding testing standard regulation is arranged all.In standard GB/T6609.25-2004, GB/T4107-2004, GB3171.1-82, GB3171.2-82, GB/T5060-1985 and GB/T6609.24-2004 method of testing, the process approach of test all there is different requirements to the apparent density of aluminium oxide, magnesium powder, aluminium powder and metal powder, angle of repose.In the measurement of apparent density, to funnel kind, graduated cylinder size and shape, reinforced height etc. all has requirement, and existing apparent density, angle of repose testing tool only are suitable for single request of national standard, and it is reinforced highly uncontrollable, cause poor operability, the test data reappearance is bad, and the test of different powder apparent density, angle of repose can't be finished by an instrument, cause testing cost, the lab space demand is big, and test operation is loaded down with trivial details, the data instability.
Summary of the invention
The utility model purpose is the shortcoming that exists at above-mentioned prior art, provide a kind of and can effectively save testing cost, save lab space, and the different powder apparent densitys of satisfied test simple to operate, data stabilization, angle of repose powder physical property proving installation.
For achieving the above object, the utility model by the following technical solutions.
Powder physical property tester is characterized in that its structure composition comprises:
Testing tool base-this base is made by stainless steel; Be the plane above the base,, be used for the angle of repose test along being carved with four straight lines that are mutually 45 on one side susceptor surface that central point separates; The another side susceptor surface has the round line of nominal diameter; Have the base leg below the base, and have two to be the leg of scalable level;
Fixed support-this fixed support vertical fixing is in testing tool base central spot; And exact scale is arranged on the fixed support;
Test funnel fixed arm-this fixed arm one end has a slide opening, is socketed in fixed support, can vertically slide at fixed support, is interfixed by fastening bolt; The other end is an annular funnel filler ring;
Test funnel-, be held in the funnel filler ring for meeting the funnel of national standard;
Test graduated cylinder-graduated cylinder is the test graduated cylinder that meets national standard, places on the testing tool base.
Powder physical property tester of the present utility model utilizes susceptor surface and support bracket fastened location tables line and scale with graduated cylinder stationkeeping height during test, hopper centre's line and graduated cylinder center line are coincided; On fixed support, can fix the graduated cylinder of different types of funnel, different volume size, satisfy the test of the multiple performance of different material, effectively save testing cost, saved lab space, and simple to operate, data stabilization has satisfied the different powder apparent densitys of test, the test of angle of repose powder physical property.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Powder physical property tester, its structure is formed and comprised: testing tool base 1-this base should be made by stainless steel; Be the plane above the base,, be used for the angle of repose test along being carved with four straight lines that are mutually 45 on one side susceptor surface that central point separates; The another side susceptor surface has the round line of nominal diameter; Have base leg 2 below the base, and have two to be the leg of scalable level; Fixed support 3-this fixed support vertical fixing is in testing tool base central spot; And exact scale is arranged on the fixed support; Test funnel fixed arm 4-this fixed arm one end has a slide opening, is socketed in fixed support, can vertically slide at fixed support, is interfixed by fastening bolt 5; The other end is an annular funnel filler ring; Test funnel-, be held in the funnel filler ring for meeting the funnel of national standard; Test graduated cylinder 6-tube places on the testing tool base for meeting the test graduated cylinder of national standard.
During use, will test funnel and place in the funnel filler ring,, can select funnel internal diameter 74mm according to the requirement of test, 60 ° of taperings, neck length 8mm, blanking brings out mouthful funnel of internal diameter 6mm; Or drum type brake funnel, or slide type funnel; Wherein between the drum type brake funnel screen cloth is housed, the mesh size size can be selected arbitrarily; According to test needs graduated cylinder is that volume is 25 ± 0.05cm
3, 100 ± 0.05cm
3With 200 ± 0.1cm
3The interior end is the graduated cylinder on plane, selects for use for test.
With the graduated cylinder stationkeeping, hopper centre's line and graduated cylinder center line are coincided, mobile ring-type filtration stand fixed funnel height is adjusted the leg that level is arranged below the base, granular material is put into funnel begin test, and process and parameter all satisfy the national standard requirement.
This instrument possesses the graduated cylinder of different types of funnel, different volume size; Fixed support is positioned at the base center, and stability of instrument is increased, and reduces vibration; There are exact scale, annular filtration stand on fixed mount, to can move freely on the fixed support, are convenient to control reinforced height and each position component; Mobile dust cover can stop that powder flies upward, cleaning ambient when the fine powder angle of repose of test good fluidity.This instrumentation is easy, and the test result favorable reproducibility is suitable for the test of multiple powder apparent density, angle of repose.
Claims (1)
1. powder physical property tester is characterized in that its structure is formed to comprise:
Testing tool base-this base should be made by stainless steel; Be the plane above the base,, be used for the angle of repose test along being carved with four straight lines that are mutually 45 on one side susceptor surface that central point separates; The another side susceptor surface has the round line of nominal diameter; Have the base leg below the base, and have two to be the leg of scalable level;
Fixed support-this fixed support vertical fixing is in testing tool base central spot; And exact scale is arranged on the fixed support;
Test funnel fixed arm-this fixed arm one end has a slide opening, is socketed in fixed support, can vertically slide at fixed support, is interfixed by fastening bolt; The other end is an annular funnel filler ring;
Test funnel-, be held in the funnel filler ring for meeting the funnel of national standard;
Test graduated cylinder-graduated cylinder is the test graduated cylinder that meets national standard, places on the testing tool base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620139509 CN200952993Y (en) | 2006-09-05 | 2006-09-05 | Powder physical performance testing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620139509 CN200952993Y (en) | 2006-09-05 | 2006-09-05 | Powder physical performance testing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200952993Y true CN200952993Y (en) | 2007-09-26 |
Family
ID=38811294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620139509 Expired - Fee Related CN200952993Y (en) | 2006-09-05 | 2006-09-05 | Powder physical performance testing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200952993Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364306A (en) * | 2013-07-10 | 2013-10-23 | 张家港比迪凯磁技有限公司 | Magnetic powder apparent density measuring device and method |
| CN103487346A (en) * | 2013-09-24 | 2014-01-01 | 宁波韵升股份有限公司 | Powder fillability testing device and testing method |
| CN104897522A (en) * | 2015-06-05 | 2015-09-09 | 西安近代化学研究所 | Automatic castable explosive fluidity measuring device |
| CN104949901A (en) * | 2015-07-14 | 2015-09-30 | 西安近代化学研究所 | Explosive and powder modeling powder free-running property testing method |
| CN105043934A (en) * | 2015-07-14 | 2015-11-11 | 西安近代化学研究所 | Tester for flowing property of molding powder of propellants and explosives |
| CN105403484A (en) * | 2015-12-31 | 2016-03-16 | 湘潭大学 | Measuring apparatus and measuring method for fluidity and compressibility of powder |
| CN106185379A (en) * | 2016-08-26 | 2016-12-07 | 洛阳麦德陶粒有限公司 | A kind of distributing device device |
| CN108240949A (en) * | 2017-12-14 | 2018-07-03 | 华中农业大学 | A kind of measurement device and assay method at bulk material angle of repose |
| CN111504860A (en) * | 2020-04-21 | 2020-08-07 | 天地科技股份有限公司 | System and method for online detection of bulk material characteristics of loading station |
| CN112543679A (en) * | 2018-05-31 | 2021-03-23 | 耶迪特普大学 | Automatic funnel control device |
-
2006
- 2006-09-05 CN CN 200620139509 patent/CN200952993Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364306A (en) * | 2013-07-10 | 2013-10-23 | 张家港比迪凯磁技有限公司 | Magnetic powder apparent density measuring device and method |
| CN103487346A (en) * | 2013-09-24 | 2014-01-01 | 宁波韵升股份有限公司 | Powder fillability testing device and testing method |
| CN103487346B (en) * | 2013-09-24 | 2015-08-12 | 宁波韵升股份有限公司 | A kind of powder fillibility proving installation and method of testing |
| CN104897522A (en) * | 2015-06-05 | 2015-09-09 | 西安近代化学研究所 | Automatic castable explosive fluidity measuring device |
| CN104949901A (en) * | 2015-07-14 | 2015-09-30 | 西安近代化学研究所 | Explosive and powder modeling powder free-running property testing method |
| CN105043934A (en) * | 2015-07-14 | 2015-11-11 | 西安近代化学研究所 | Tester for flowing property of molding powder of propellants and explosives |
| CN105403484A (en) * | 2015-12-31 | 2016-03-16 | 湘潭大学 | Measuring apparatus and measuring method for fluidity and compressibility of powder |
| CN105403484B (en) * | 2015-12-31 | 2018-04-13 | 湘潭大学 | The measuring device and measuring method of a kind of powder fluidity and compressibility |
| CN106185379A (en) * | 2016-08-26 | 2016-12-07 | 洛阳麦德陶粒有限公司 | A kind of distributing device device |
| CN108240949A (en) * | 2017-12-14 | 2018-07-03 | 华中农业大学 | A kind of measurement device and assay method at bulk material angle of repose |
| CN112543679A (en) * | 2018-05-31 | 2021-03-23 | 耶迪特普大学 | Automatic funnel control device |
| CN111504860A (en) * | 2020-04-21 | 2020-08-07 | 天地科技股份有限公司 | System and method for online detection of bulk material characteristics of loading station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |