SU488768A1 - Device for sampling materials from material pipelines of pneumatic conveying installations - Google Patents
Device for sampling materials from material pipelines of pneumatic conveying installationsInfo
- Publication number
- SU488768A1 SU488768A1 SU1948613A SU1948613A SU488768A1 SU 488768 A1 SU488768 A1 SU 488768A1 SU 1948613 A SU1948613 A SU 1948613A SU 1948613 A SU1948613 A SU 1948613A SU 488768 A1 SU488768 A1 SU 488768A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pneumatic conveying
- material pipelines
- sampling
- conveying installations
- sampling materials
- Prior art date
Links
Description
Устройство работает следующим образом ..The device works as follows.
При отборе пробы npimoflHofi механизм 5 поднимает трубу 4, раст гива пружину пробоотбираюшего элемента 1 до образовани между витками зазора 0,1-О,6 мм. Через образовавшийс зазор псевдоржиженный сыпучий материал заполн ет внутренний объем пробоотбираюи1его элемента. Затем приводной механизм 5 отпускаетDuring sampling, the npimoflofi mechanism 5 lifts the pipe 4, stretching the spring of the sampling element 1 until a gap of 0.1-O, 6 mm is formed between the turns. Through the gap formed, the fluidized bulk material fills the internal volume of the sampling element. Then the drive mechanism 5 releases
трубу 4. Пружина пробоотбираюшего элемента 1 сжимаетс до соприкосновени .витков, замыка з своем внутреннем объеме пробу.pipe 4. The spring of the sampling element 1 is compressed to the contact of the turns, closing the sample with its internal volume.
Дл разгрузки пробоотбирающего элемента включают эжектор 7. Одновременно дл пополнени расхода воздуха, вызванного работой эжектора, внутрь пробоотбирающего элемента через сопло 8 подают сжатый воздух.To unload the sampling element, the ejector 7 is turned on. At the same time, to replenish the air flow caused by the operation of the ejector, compressed air is fed into the sampling element through the nozzle 8.
Предмет изобретени Subject invention
Устройство дл отбора проб сыпучих материалов из материалопроводов пневмотранспортных установок, преимущественно аэроже/1обов, содержащее пробоотбиракьщий элемент, смонтированный на конце трубы, имеющей возможность совершени возвратно-поступательньсх движений от приводного механизма, и сопло дл подачи сжатого воздуха в пробоотбирающий элемент при его разгрузке, отлича щ е е с тем, что, с целью упрощени A device for sampling bulk materials from material pipelines of pneumatic conveying installations, mainly airborne / 1ob, containing a sampling element mounted on the end of the pipe, having the ability to perform reciprocating movements from the drive mechanism, and a nozzle for supplying compressed air to the sampling element when it is unloaded, is different Now with the aim of simplifying
конструкции, уменьшени габаритов и веса устройства, пробоотбирающий элемент выполнен в виде цилиндрической пружины раст жени , котора с противоположного трубе конца прикреплена к материалопроводу .design, reducing the size and weight of the device, the sampling element is made in the form of a cylindrical tension spring, which is attached to the conduit from the opposite pipe end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1948613A SU488768A1 (en) | 1973-07-18 | 1973-07-18 | Device for sampling materials from material pipelines of pneumatic conveying installations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1948613A SU488768A1 (en) | 1973-07-18 | 1973-07-18 | Device for sampling materials from material pipelines of pneumatic conveying installations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU488768A1 true SU488768A1 (en) | 1975-10-25 |
Family
ID=20561343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1948613A SU488768A1 (en) | 1973-07-18 | 1973-07-18 | Device for sampling materials from material pipelines of pneumatic conveying installations |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU488768A1 (en) |
-
1973
- 1973-07-18 SU SU1948613A patent/SU488768A1/en active
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