SU120812A1 - Mineral dust suction method and device for implementing this method - Google Patents
Mineral dust suction method and device for implementing this methodInfo
- Publication number
- SU120812A1 SU120812A1 SU612160A SU612160A SU120812A1 SU 120812 A1 SU120812 A1 SU 120812A1 SU 612160 A SU612160 A SU 612160A SU 612160 A SU612160 A SU 612160A SU 120812 A1 SU120812 A1 SU 120812A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- air
- flow
- dust
- implementing
- dust suction
- Prior art date
Links
Landscapes
- Cyclones (AREA)
Description
Известны способы отсоса рудничной пыли, основанные на разре жении воздуха, а также устройства дл осуществлени этих способов, выполненные в виде вентил торов.Methods of suction of mine dust based on air pressure are known, as well as devices for carrying out these methods, made in the form of fans.
Устройство дл осуществлени этого способа отличаетс тем, что оно снабжено рабочим органом - колесол с двум концентрически расположенными венцами.A device for carrying out this method is characterized in that it is provided with a working body, a wheel with two concentrically located rims.
Описываемый способ отсоса рудничной пыли основан на следующем принципе. приемным всасывающим отверстием и очагом образовани пыли создаетс вихревое движение воздуха. Распределение скоростей и давлений в завихренной области таково, что частицы пыли (илн других материалов) перемещаютс вдоль оси вихр , где образуетс разрежение , не распростран сь в окружающую атмосферу. В природе подобное вление, по в гораздо больщих масщтабах, имеет место при возникновении песчаных смерчей.The described method of suction of mine dust is based on the following principle. A swirling movement of air is created by the suction inlet and the dust generation site. The distribution of velocities and pressures in the vortex region is such that dust particles (or other materials) move along the axis of the vortex, where a vacuum develops and does not spread to the surrounding atmosphere. In nature, a similar phenomenon, in much larger scales, occurs when sand tornadoes occur.
В качестве источника вихреобразовани может быть применено устройство, схема которого изображена на чертеже.As a source of vortex formation, a device whose scheme is shown in the drawing can be used.
Рабочим органом его вл етс колесо с двум концентрически расположенными лопаточными венцами. Внутренни венец / спрофилирован , как у обычных осевых вентил торов. Наружный венец 2 имеет малое число лопаток, установленных таким образом, что они, в основном, закручивают поток, обеспечива небоотьшой расход в направлении, противоположном потоку внутреннего венца. На чертеже стрелками показано нанравление движени воздуха. Пыль от очага нылеобразоваии 3 до колеса перемещаетс от вихр , а затем через лопаточный венец / поступает в вентил ционный трубопровод 4.Its working body is a wheel with two concentrically arranged blade crowns. Internal crown / shaped like a conventional axial fan. The outer crown 2 has a small number of blades, installed in such a way that they mainly spin the flow, providing a small flow in the direction opposite to the flow of the inner crown. In the drawing, arrows show the movement pattern of the air. Dust from the focus of deformity 3 to the wheel moves from the vortex, and then through the blade crown / enters the ventilation duct 4.
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU612160A SU120812A1 (en) | 1958-11-17 | 1958-11-17 | Mineral dust suction method and device for implementing this method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU612160A SU120812A1 (en) | 1958-11-17 | 1958-11-17 | Mineral dust suction method and device for implementing this method |
Publications (1)
Publication Number | Publication Date |
---|---|
SU120812A1 true SU120812A1 (en) | 1958-11-30 |
Family
ID=48392642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU612160A SU120812A1 (en) | 1958-11-17 | 1958-11-17 | Mineral dust suction method and device for implementing this method |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU120812A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382804A (en) * | 1978-02-26 | 1983-05-10 | Fred Mellor | Fluid/particle separator unit and method for separating particles from a flowing fluid |
-
1958
- 1958-11-17 SU SU612160A patent/SU120812A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382804A (en) * | 1978-02-26 | 1983-05-10 | Fred Mellor | Fluid/particle separator unit and method for separating particles from a flowing fluid |
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