SU905697A1 - Device for sampling humid materials - Google Patents
Device for sampling humid materials Download PDFInfo
- Publication number
- SU905697A1 SU905697A1 SU802896708A SU2896708A SU905697A1 SU 905697 A1 SU905697 A1 SU 905697A1 SU 802896708 A SU802896708 A SU 802896708A SU 2896708 A SU2896708 A SU 2896708A SU 905697 A1 SU905697 A1 SU 905697A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sample
- pneumatic actuator
- chamber
- rod
- compressed air
- Prior art date
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- Sampling And Sample Adjustment (AREA)
Description
() УСТРОЙСТВО ДЛЯ ОТБОРА ПРОБ ВЛАЖНЫХ МАТЕРИАЛОВ() DEVICE FOR SELECTION OF SAMPLES OF WET MATERIALS
1one
Изобретение относитс к исследотвзг ни м физических и химических свойств образцов, а именно к устройствам дл отбора проб преимущественно влажных материалов, и может быть использовано дл отбора проб сыпучих и материалов в металлургической, химической , пищевой и других промышленност х .The invention relates to the investigation of the physical and chemical properties of samples, namely, devices for sampling mainly wet materials, and can be used for sampling bulk and materials in the metallurgical, chemical, food and other industries.
Известно устройство дл отбора проб преимущественно липких материалов , содержашее подвижный трубчатый отсекатель с щелью, пневмоцилиндры и скребки-заслонки. Проба отбираетс в момент пересечени потока материала трубчатым отсекателем. Отобранна проба выталкиваетс штоком пневмоцилиндра из отсекател 1.A device for sampling predominantly sticky materials is known, which contains a movable tubular slam-shut with a slit, pneumatic cylinders and scraper flaps. The sample is taken at the time of intersection of the flow of material by a tubular cutter. The sampled sample is pushed out of the pneumatic cylinder stem 1 from the pneumatic cylinder stem.
Недостатком известного устройства вл етс то, что по окончании цикла работы некотора часть материала остаетс на стенках и поршне трубчатого отсекателн и не входит в конечныйA disadvantage of the known device is that at the end of the cycle of operation, some of the material remains on the walls and the piston of the tubular otsekateln and is not included in the final
Ъбъем пробы, ухудша репрезентативность пробы.The volume of the sample, worsening the representativeness of the sample.
Наиболее близким к изобретению вл етс устройство дл отбора проб сыпучего материала, выполненное в виде ковша ,.укрепленного между двум образующими его боковые стенки дисками , вращаемыми от двигател посредством редуктора, снабженного электромагнитным тормозом. Указан10 ный пробоотборник обеспечивает разгрузку отобранной пробы влажных руд благодар торможению движени ковша в момент его разгрузки 2.Closest to the invention is a device for sampling bulk material, made in the form of a bucket, fixed between two discs forming its side walls and rotated from the engine by means of a gearbox equipped with an electromagnetic brake. The specified sampler provides unloading of the sampled wet ores by slowing down the movement of the bucket at the time of unloading 2.
Недостатками данного устройства Disadvantages of this device
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802896708A SU905697A1 (en) | 1980-01-28 | 1980-01-28 | Device for sampling humid materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802896708A SU905697A1 (en) | 1980-01-28 | 1980-01-28 | Device for sampling humid materials |
Publications (1)
Publication Number | Publication Date |
---|---|
SU905697A1 true SU905697A1 (en) | 1982-02-15 |
Family
ID=20883852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802896708A SU905697A1 (en) | 1980-01-28 | 1980-01-28 | Device for sampling humid materials |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU905697A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4769608A (en) * | 1987-02-20 | 1988-09-06 | Bryant Robert L | Self-cleaning streaming current monitor |
US5398557A (en) * | 1991-03-29 | 1995-03-21 | Kabushikikaisha Matsui Seisakusho | Rotary sampling apparatus for powdered or granular materials |
-
1980
- 1980-01-28 SU SU802896708A patent/SU905697A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4769608A (en) * | 1987-02-20 | 1988-09-06 | Bryant Robert L | Self-cleaning streaming current monitor |
US5398557A (en) * | 1991-03-29 | 1995-03-21 | Kabushikikaisha Matsui Seisakusho | Rotary sampling apparatus for powdered or granular materials |
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