SU1540705A1 - Method of harvesting fibre flax and processing heap - Google Patents

Abstract

The invention relates to agriculture, in particular to flax. The purpose of the invention is to increase the yield of biologically valuable seeds. To do this, after the heap has been dried and before the free seeds are extracted from it, when the heap is unloaded from the dryer, the remaining ripe bolls are destroyed. When the heap is unloaded from the dryer by active working bodies, ripe bolls are destroyed and the seeds from the broken bolls are added to the free seeds in the heap. 2 Il.

Description

The invention relates to the field of agricultural production, in particular, flax.

The purpose of the invention is to increase the yield of biologically valuable seeds for sowing purposes.

FIG. 1 shows the scheme; in fig. 2 is a flow chart of a double-flow dividing machine.

Flax harvesting according to the proposed method is carried out as follows.

The flail with simultaneous separation of the seed pods from the stems, for example, with a shrub, the peeled stalks are spread on the field for drying and curing in a trust or packing in a straw mill for delivery, and the resulting pile is transported to a drying station, loaded into a dryer dried Upon reaching a heap of conditioned moisture, it is discharged by active working bodies capable of destroying ripe flax boxes with biologically valuable seeds. An unloaded heap with destroyed ripe bolls is fed for further processing to a double-flow heap-separating machine, where it is separated and free seeds are extracted from it, which are used for planting (and confusion with green bolls is threshed), which are used for technical purposes. either for sowing.

Dry flax heap to 15 ± 3% humidity. At the same time, more ripe boxes in a pile have a minimum humidity, while less ripe and green boxes have a maximum humidity. When the heap is unloaded from the dryer by active working bodies, ripe bolls are destroyed and seeds from broken bolls are added to the free seeds in the heap in the batch unloading process.

The number of free seeds in a pile unloaded from the dryer and fed to the threshing machine in a pile dresser is 69.6-76.6%. Such a quantity of seeds even at minimum yield is enough for sowing purposes. By the end of the harvest when there is almost no

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stems of green bolls, the number of such seeds increases, and the difference in the biological value of the seeds of the first and second streams is leveled. If at the beginning of harvesting the difference in germination of seeds of the first and second streams reaches 10 percent or more, by the end of the harvesting the difference is 1-2%. In this case, the seeds of the second stream, if necessary, are used for sowing.

The heap discharged from the dryer with the destroyed ripe flax bolls is fed to the receiving conveyor 1, which directs the heap to the first screen 2, on which the pile is separated. Free flax seeds and small impurities go through the sieve and are fed by elevator 3 to bale 4 to clean mink and weeds (the first seed flow). Coming off from the sieve of the first screen is a confusion with intact, mostly green boxes, which are fed to a grater 5 for milling intact boxes. The rubbed muddle goes to the sieve of the second screen 6. The passage through the sieve by the elevator 7

served on the bale 8 for cleaning minks and weeds (second seed stream). Freed from seed confusion over the sieve is taken out of the car and then by pneumatic transport beyond the point. The pneumatic conveying of the rollers is also carried outside the point.

Claims (1)

Invention Formula The method of harvesting flax and processing of the pile, including treading operations, stripping seed boxes from the stalks, collecting them together with scraps of flax stalks in a vehicle, transporting the resulting pile to the drying station, cleaning, drying free seeds and boxes, highlighting free seeds from the pile, threshing of the rest of the pile containing intact pods, characterized in that in order to increase the yield of biologically valuable seeds for sowing purposes, after drying the pile, before isolating free seeds from it when unloading a heap from the dryer, ripe bolls remaining in it are destroyed. Tere, ffyec, csnefijieJ or Offi / fO Ј nOsfofirtU X Transportation fiofoxa / sa lumht sushlu Sush / from Doroh ± & B / zoohoho load with one destruction jpejibix ko / zabouek IsaOlziame on rei- / swecme is whole / iwcs Heap from Nr dryer Confusion. (rig 2