SU927180A1 - Method of breaking soil lumps at cleaning root-and-tuber crops - Google Patents
Method of breaking soil lumps at cleaning root-and-tuber crops Download PDFInfo
- Publication number
- SU927180A1 SU927180A1 SU802983612A SU2983612A SU927180A1 SU 927180 A1 SU927180 A1 SU 927180A1 SU 802983612 A SU802983612 A SU 802983612A SU 2983612 A SU2983612 A SU 2983612A SU 927180 A1 SU927180 A1 SU 927180A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tuber crops
- soil lumps
- cleaning
- cleaning root
- root
- Prior art date
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- Harvesting Machines For Root Crops (AREA)
Description
(5) СПОСОБ РАЗРУШЕНИЯ КОМКОВ ПОЧВЫ ПРИ ОЧИСТКЕ (5) METHOD FOR DESTRUCTING GROUND-GROUND GROUPS IN CLEANING
II
Изобретение относитс к сельскохоз йственному производству, .в частности к способам отделени почвенных примесей от корнеклубнеплодов, и может быть использовано в каргофелеуборочных машинах.The invention relates to agricultural production, in particular, to methods for separating soil impurities from root and tuber crops, and can be used in road-harvesting machines.
Известен способ разрушени комков почвы при очистке корнеклубнеплодов, включающий подачу смеси в герметизированную камеру и разрушение почвенных примесей путем изменени давлени в ней. В известном способе повышают давление воздуха в камере выше атмосферного, а затем производ т ее разгерметизацию 11.There is a known method of destroying soil lumps during the cleaning of root crops, which involves feeding the mixture into a sealed chamber and destroying soil impurities by changing the pressure in it. In the known method, the pressure of air in the chamber is higher than atmospheric, and then it is depressurized.
Недостатком указанного способа вл етс низка производительность и качество очистки корнеклубнеплодов, вызываемые тем, что воздух не может пронизать полностью пористое пространство почвенных комков i создать в них внутреннее давление,поскольку большинство пор заполнено влагой и защемленным воздухом. КОРНЕКЛУБНЕПЛОДОВThe disadvantage of this method is low productivity and quality of cleaning of tubers caused by the fact that the air cannot penetrate the completely porous space of soil lumps i create an internal pressure in them, since most of the pores are filled with moisture and trapped air. CORNER DRAWERS
Цель изобретени - повышение производительности и качества очистки корнеклубнеплодов.The purpose of the invention is to increase the productivity and quality of cleaning of root and tuber crops.
Цель достигаетс тем, что изменение давлени осуществл ют путем создани вакуума до 0,1-0,5 зтм и выдержки в течение 1-2 с.The goal is achieved by changing the pressure by creating a vacuum to 0.1-0.5 zm and holding for 1-2 s.
Способ можно реализовать следующим образом.The method can be implemented as follows.
Смесь неочищенных корнеклубнепло10 дов и почвенных комков помещают в герметизированную камеру, давление в которой равно атмосферному. Камера соединена с источником вакуума посредством трубопровода и запорного A mixture of untreated roots and tubers and soil lumps is placed in a sealed chamber, the pressure in which is equal to atmospheric. The chamber is connected to a vacuum source through a pipeline and shut-off
15 устройства. При открытии последнего в камере создают вакуум в пределах 0,1-0,05 атм и выдерживают в течение 1-2 с. При этом за счет разности давлений во внутрипоровом простран20 стве комков и на их поверхности происходит разрушение, почвенных комков и очистка корнеклубнеплодов от налипшей почвы. Далее перекрывают трубопровод и освобождают камеру от обработанной смеси.15 devices. When the latter is opened in the chamber, a vacuum is created in the range of 0.1-0.05 atm and maintained for 1-2 s. At the same time, due to the pressure difference in the interstitial space of the lumps and on their surface, the destruction, soil lumps and cleaning of the root and tuber crops from the adhering soil occurs. Next, overlap the pipeline and release the chamber from the treated mixture.
Использование предложенного способа позвол ет повысить качество очистки корнеклубнеплодов от почвенных примесей и. производительность сепарации компонентов смеси.The use of the proposed method allows to improve the quality of cleaning of root crops from soil impurities and. the separation performance of the components of the mixture.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802983612A SU927180A1 (en) | 1980-09-15 | 1980-09-15 | Method of breaking soil lumps at cleaning root-and-tuber crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802983612A SU927180A1 (en) | 1980-09-15 | 1980-09-15 | Method of breaking soil lumps at cleaning root-and-tuber crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU927180A1 true SU927180A1 (en) | 1982-05-15 |
Family
ID=20918352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802983612A SU927180A1 (en) | 1980-09-15 | 1980-09-15 | Method of breaking soil lumps at cleaning root-and-tuber crops |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU927180A1 (en) |
-
1980
- 1980-09-15 SU SU802983612A patent/SU927180A1/en active
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