SU654857A1 - Loose material metering-out apparatus - Google Patents
Loose material metering-out apparatusInfo
- Publication number
- SU654857A1 SU654857A1 SU772504239A SU2504239A SU654857A1 SU 654857 A1 SU654857 A1 SU 654857A1 SU 772504239 A SU772504239 A SU 772504239A SU 2504239 A SU2504239 A SU 2504239A SU 654857 A1 SU654857 A1 SU 654857A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- out apparatus
- loose material
- dosing
- material metering
- tubes
- Prior art date
Links
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Description
1one
Изобретение относите к области дозировани сыиучих материалов и может быть исиользовано в порошковой металлургии, цементной, пищевой и других отрасл х промышленности при отборе представительной пробы.The invention relates to the dosing of raw materials and can be used in powder metallurgy, cement, food and other industries in the selection of a representative sample.
Известны устройства дл дозировани сыпучих материалов, наиример, дл отбора представительной пробы, содержащие бункер , с расиоложенным в его горловине устройством (коллектором) дл разделени потока дозируемого вещества на несколько потоков .Known devices for metering granular materials, nairimer, for the selection of representative samples, comprising a hopper with its neck rasiolozhennym apparatus (collector) for dividing the flow of substance dispensed into several streams.
Из известных устройств наиболее близким но технической сущности и достигаемому результату к иредложенному, вл етс устройство, содержащее бункер с установленной в его горловине сеткой и приемник с емкост ми 2.Of the known devices, the closest to the technical essence and the achieved result to the foregoing is a device containing a hopper with a grid installed in its neck and a receiver with containers 2.
Дл такого устройства характерны недостаточна точность н низкое качество дозировани ири отборе представительной пробы многокомпонентных материалов. Это св зано с разделением материала во врем дозировани (отбора представительной пробы ) на фракции, в каждой из которых различна весова концентраци дозируемоГ компоненты. Дозирование разделенного наSuch a device is characterized by insufficient accuracy and low quality of dosing and the selection of a representative sample of multicomponent materials. This is due to the separation of the material during dosing (sampling of a representative sample) into fractions, in each of which there is a different weight concentration of the dosing components. Dosing divided by
фракци.и материала ведет к тому, что в отдельных приемных емкост х образуетс некачественна проба.fractionation and material leads to the fact that a poor quality sample is formed in separate receptacles.
Цель изобретени - повышение точности и качества дозировани при отборе пробы .The purpose of the invention is to improve the accuracy and quality of dosing during sampling.
Иоставленна цель достигаетс тем, что предлагаемое устройство снабжено располол ;енной под сеткой бункера на входе вThe goal is achieved by the fact that the proposed device is equipped with a hopper at the entrance to the
приемник донолнительной сеткой, причем каждое из отверстий первой сетки соединено с из отверстий доиолнительной сетки трубкой произвольной длины и в нроизвольном нор дке, а количество отверстийthe receiver is a secondary net, each of the openings of the first net is connected to one of the openings of the extra net by a tube of arbitrary length and in a random array, and the number of openings
доиолнительной сетки над каждой емкостью нриемника иосто нно.additional grid over each capacity of the receiver and con stantly.
На чертеже схематически показано предлагаемое устройство. Устройство содерлсит бункер 1, сетку 2,The drawing schematically shows the proposed device. The device contains bunker 1, grid 2,
трубки 3, дополннтельную сетку 4, емкости 5. Св зь координат входных отверстий трубок 3 в плоскости сетки 2 с координатами выходных отверстий в илоскости сетки 4 установлена в произвольном пор дке. Длина трубок 3 также произвольна в выбранном дианазоне. Число трубок над каждой емкостью 5 дл прнема доз иосто нно.tube 3, additional grid 4, tank 5. The connection of the coordinates of the inlet holes of the tubes 3 in the plane of the grid 2 with the coordinates of the outlet holes in the iloskos of the grid 4 is arranged in an arbitrary order. The length of the tubes 3 is also arbitrary in the selected Dianazone. The number of tubes above each tank is 5 for dose and constant.
Устройство работает следующим образом .The device works as follows.
Дозируемый отвешенный материал засыпаетс в бункер 1 и по трубкам 3 поступает к емкост м 5. Благодар переменной длине трубок 3 и случайной св зи между координатами входных и выходных отверстий трубок 3 происходит перемешивание материала в процессе его движени по трубкам, в результате чего в емкости 5 попадает материал с осредненным составом как по плоскости приемника, так и по высоте.The dosing weighed material is poured into the hopper 1 and through the tubes 3 enters the containers 5. Due to the variable length of the tubes 3 and the random connection between the coordinates of the inlet and outlet openings of the tubes 3, the material mixes as it moves through the tubes, resulting in material with averaged composition enters both along the plane of the receiver and in height.
Таким образом, повышаетс точность работы дозатора.Thus, the accuracy of the dispenser is improved.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772504239A SU654857A1 (en) | 1977-07-05 | 1977-07-05 | Loose material metering-out apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772504239A SU654857A1 (en) | 1977-07-05 | 1977-07-05 | Loose material metering-out apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
SU654857A1 true SU654857A1 (en) | 1979-03-30 |
Family
ID=20716608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772504239A SU654857A1 (en) | 1977-07-05 | 1977-07-05 | Loose material metering-out apparatus |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU654857A1 (en) |
-
1977
- 1977-07-05 SU SU772504239A patent/SU654857A1/en active
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