SU136266A1 - Apparatus for pneumatic enrichment of minerals in a pulsating air jet - Google Patents
Apparatus for pneumatic enrichment of minerals in a pulsating air jetInfo
- Publication number
- SU136266A1 SU136266A1 SU655120A SU655120A SU136266A1 SU 136266 A1 SU136266 A1 SU 136266A1 SU 655120 A SU655120 A SU 655120A SU 655120 A SU655120 A SU 655120A SU 136266 A1 SU136266 A1 SU 136266A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- minerals
- air jet
- pulsating air
- enrichment
- pneumatic
- Prior art date
Links
Landscapes
- General Preparation And Processing Of Foods (AREA)
Description
Пневматические отсадочные машины известных конструкций, обогащающие минеральное сырье мелких классов, имеют р д существенных недостатков, главными из которых вл ютс мала производительность , низкое качество продуктов обогащени , больщие габариты и сложность конструкции. В известных пневматических отсадочных мащинах (ПОМ2М, Гумбольдта и др.) транспортирование обогащаемого материала при неподвижных ситах осуществл етс за счет колебаний зональной плиты, угла наклона дек и пульсаций воздуха. В вибрационных отсадочных мащинах транспортирование производитс за счет вибраций сита.Pneumatic jigging machines of known designs, enriching the mineral raw materials of small classes, have a number of significant drawbacks, the main of which are low productivity, low quality of enrichment products, large dimensions and complexity of the design. In the well-known pneumatic jigging machines (POM2M, Humboldt, etc.), the enrichment material is transported with stationary screens due to oscillations of the zonal plate, the angle of the decks and air pulsations. In vibratory jigging machines, the transportation is carried out due to vibrations of the sieve.
Предлагаемое устройство устран ет указанные недостатки и создает лучщие услови дл обогащени отдельных классов обрабатываемого материала.The proposed device eliminates these drawbacks and creates the best conditions for enriching individual classes of the material being processed.
Новым в предлагаемом устройстве дл пневматического обогащени минерального сырь вл етс то, что оно снабжено двум ленточными конвейерами, установленными один внутри другого, причем отверсти на внутреннем конвейере меньще, чем на наружном.New in the proposed device for pneumatic enrichment of mineral raw materials is that it is equipped with two belt conveyors installed one inside the other, and the holes on the internal conveyor are smaller than on the external one.
На чертеже схематически представлено устройство.The drawing shows a schematic of the device.
Внутренний ленточный конвейер 1 с перфорированной гибкой эластичной лентой вл етс одновременно подвижным ситом, с размером отверстий 1,2 мм. Внещний пластинчатый транспортер 2 с перфорированными пластинами, имеющий отверсти пор дка 3-4 размеров максимального куска, охватывает внутренний ленточный конвейер. Рассто ние между рабочими ветв ми обоих конвейеров регулируетс в пределах 25-100 мм.The inner belt conveyor 1 with the perforated flexible elastic belt is a simultaneously movable screen, with an opening size of 1.2 mm. An outer plate conveyor 2 with perforated plates, having openings in the order of 3-4 sizes of the maximum piece, embraces the internal belt conveyor. The distance between the working branches of both conveyors is adjustable from 25 to 100 mm.
Исходный материал подают на внещний транспортер, где он попадает под воздействие воздушной струи. Воздух от вентил тора 3The source material is fed to an external conveyor, where it is exposed to an air jet. Air from the fan 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU655120A SU136266A1 (en) | 1960-02-18 | 1960-02-18 | Apparatus for pneumatic enrichment of minerals in a pulsating air jet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU655120A SU136266A1 (en) | 1960-02-18 | 1960-02-18 | Apparatus for pneumatic enrichment of minerals in a pulsating air jet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU136266A1 true SU136266A1 (en) | 1960-11-30 |
Family
ID=48292553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU655120A SU136266A1 (en) | 1960-02-18 | 1960-02-18 | Apparatus for pneumatic enrichment of minerals in a pulsating air jet |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU136266A1 (en) |
-
1960
- 1960-02-18 SU SU655120A patent/SU136266A1/en active
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