SU521011A1

SU521011A1 - Grain Sampling Device

Info

Publication number: SU521011A1
Application number: SU2035300A
Authority: SU
Inventors: Артем Семенович Ерман; Григорий Зорухович Файбушевич; Владимир Иванович Зюзин
Priority date: 1974-06-13
Filing date: 1974-06-13
Publication date: 1976-07-15

Description

ки, ориентирован в направлении навстречу вращению рабочего органа 4 и расноложен в вертикальной нлоскости, образующей с плоскостью оси вала рабочего органа, проход щей через иглы 5, двухгранный угол в диапазоне 10-70°, ограниченной полуплоскост ми , в одной из которых расположен концевой участок 8 иглы, а друга пересекает деку со стороны иглы, причем концевой участок 8 каждой иглы расположен параллельно горизонтальной плоскости корпуса или образует с ней угол от 5 до 60°.is oriented in the direction opposite to the rotation of the working body 4 and located in a vertical plane forming the axis of the shaft of the working body passing through the needles 5 with the plane of the dihedral angle in the range of 10-70 ° bounded by half-planes, in one of which there is an end section 8 needles, and the other crosses the deck from the side of the needle, with the end section 8 of each needle located parallel to the horizontal plane of the body or forms an angle from 5 to 60 ° with it.

Дека 2 выполнена из отрезка игольчатой ленты, например из кардоленты, с основой из гибкого материала. В корпусе 1 устройства отрезок ленты образует замкнутое съемное кольцо 9, неподвижное относительно корпуса при работе устройства и смонтированное с возможлостью его смещени относительно корпуса дл очистки или при разгрузке камеры . Промежутки 7 между выступами 6 на поверхности деки образованы пересекающимис наклонными и ноиеречными к ее образующей канавками 10 и 11.Deca 2 is made of a piece of needle tape, for example, of a card, with a base of flexible material. In the device case 1, a piece of tape forms a closed removable ring 9, stationary relative to the case during operation of the device and mounted with the possibility of its displacement relative to the case for cleaning or unloading the chamber. The gaps 7 between the protrusions 6 on the surface of the deck are formed by intersecting inclined and lateral to its forming grooves 10 and 11.

Рабочий орган 4 смонтирован на валу 12, получающему привод от электродвигател 13. В корпусе 1 выполнено выпускное окно 14, к которому с внешней стороны примыкает лоток 15 дл удалени из камеры 3 продукта обработки .The operating member 4 is mounted on a shaft 12 receiving the drive from the electric motor 13. In the housing 1, an outlet port 14 is provided, to which a tray 15 is adjacent on the outside for removal of the treatment product from chamber 3.

Описанное устройство работает следующим образом.The described device operates as follows.

Пробу зерна загружают в рабочую камеру 3 на поверхность рабочего органа 4. После включени электродвигател 13 зерна первоначально отбрасываютс под действием центробежной силы на игольчатую поверхность деки 2 и отражаютс от нее, перемеща сь в верхнюю часть камеры, а затем обратно падают на поверхность рабочего органа 4. Таким образом, при работе устройства осуществл етс многократное импульсное взаимодействие зерен с вершинами иглы 5. При этом установлено , что если каждое зерно многократно 1000-4000 раз соудар ть с верщинами игл при относительной скорости м/сек, то участки зерновок, поврежденных клонами-черепащкой , выкращиваютс , а здоровые части зерен остаютс целыми.A grain sample is loaded into the working chamber 3 on the surface of the working body 4. After the electric motor 13 is switched on, the grain is initially thrown under the action of centrifugal force onto the needle surface of deck 2 and is reflected from it, moving to the upper part of the chamber, and then fall back onto the surface of the working body 4 Thus, during the operation of the device, a multiple pulse interaction of the grains with the tips of the needle 5 takes place. At the same time, it has been established that if each grain repeatedly 1000-4000 times collide with the needle ridges when m / s, the parts of the kernels damaged by skull clones are cured, and the healthy parts of the grains remain intact.

Продукт обработки выгружают из камеры через выпускное окно 14 и лоток 45, дл чего деку предварительно смещают «вверх, открыва тем самым выпускное окно 14. Выбитые в результате обработки на устройстве пораженных ферментом клопа-черепащки частицы эндосперма выдел ют из продукта обработки, например, путем сортировани на сите.The treatment product is discharged from the chamber through the outlet port 14 and the tray 45, for which the deck is pre-shifted upward, thus opening the outlet port 14. The endosperm particles knocked out as a result of processing on the device affected by the enzyme bugs are separated from the treatment product, for example, sorting on the sieve.

Claims

1. A device for processing grain samples, comprising a chamber, a working member mounted in the lower part of the chamber on a vertical drive shaft, a deck placed in the chamber adjacent to its wall and having protrusions on the surface, characterized in that knocking out of the wheat grains of the endosperm areas affected by the enzyme bugs, the protrusions are made in the form of rigid needles.

2. The device according to claim 1, characterized in that the end portion of each needle is oriented in the direction opposite to the rotation of the working member and disposed in a vertical plane forming the axis of the shaft of the working member passing through the apex with the plane.

needles, dihedral angle from 10 to 70 °, with the end section of each needle located parallel to the horizontal plane of the body or forms an angle with it from 5 to 60 °.

3. The device according to claim 1, characterized in that each protrusion is formed of soil

needles, while the ratio of the width of the gaps between the protrusions to the width of the gaps between the needles in the protrusion is at least 3: 1 when the fill factor of the deck surface with protrusions is not more than 0.4.

4. The device according to claim 1, characterized in that, in order to improve the cleaning of the chamber from the treatment products, the deck is made of a flexible material, such as a card, and

mounted in the chamber with the possibility of its movement.

5. The device according to claim 1, characterized in that the working member has the shape of a flat disk.

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