SU1556558A1 - Installation for complex treating of seeds - Google Patents

Abstract

The invention relates to agricultural machinery and can be used for complex pre-sowing treatment of seeds of agricultural crops. The aim of the invention is to increase plant productivity and improve the quality of seed treatment. The installation contains a working container 1, an auger 2 enclosed in a casing 3 with a socket 4. On the shaft 5 of the auger there is a lower disk 6 of the grinding device and a disk 7 with blades 8. The grinding device contains a casing 9 with a grinding disk 10 and a charging funnel 11, an electric motor 12. In the upper part of the working tank 1 there is a device for flushing the floating seeds into the bell 4, made in the form of a pipe 14 with nozzles 15, and a device for outputting the light fraction in the form of a pipe 16 with nozzles 17. The pipes 14 and 16 with the help of nozzles 19 and 20, cranes 21 and 22 are connected to the pump The body pipe 23 of the hydraulic pump 24, the suction inlet 25 of which is connected to the working tank 1 or the water tank by means of taps 26 and 27. The pipes 36 and 38 serve for unloading the waste. The working tank 1 is filled with liquid by the pump 24, then the seeds are fed from the hopper 33 to the hopper 11 of the grinding device, in which a part of the pericarp is removed from the grain passing between the disks and the seeds are calibrated to the same size changing the gap between the discs 6 and 10. The seeds are then poured into the socket 4 and the screw 2 is carried down, agitated and wetted with liquid. In the lower part, the seeds are scattered with a disk 7 with blades 8. Seeds with a higher density sink to the bottom, and float with a lower density. The floated seeds are again directed to the socket 4. The soaking cycle is repeated. At the end of the soaking, a light fraction is first withdrawn, and then the seeds are discharged. 2 hp f-ly, 3 ill.

Description

The invention relates to agricultural machinery and can be used for complex pre-sowing treatment of seeds of agricultural crops.

The purpose of the invention is to increase plant productivity and improve the quality of seed treatment.

FIG. Figure 1 shows the setup for complex seed treatment; in fig. 2 is a section A-A in FIG. one; in fig. 3 is a section BB in FIG. one.

The plant for complex processing of seeds contains a working tank 1, inside which is a screw 2, enclosed in a casing 3 with a socket 4. On the shaft 5 of the screw in the upper part there is a lower disk 6 of the grinding device, in the lower part there is a disk 7 with blades 8 of the spreading devices. The grinding device located inside the working tank 1 contains a casing 9 with a grinding disk 10 and a hopper 11. The auger shaft 5 rotates an electric motor 12 mounted on the lid 13 of the working tank 1, and the lower end of the shaft 5 is installed in the support 1. The gap between the disks 10 and 6 can be changed by moving the disk 6 along the shaft 5.

In the upper part of the working tank, under the device for grinding the seeds, there is a device for transporting the floating seeds to the socket 4, made in the form of a pipe 14 with nozzles 15, installed along the perimeter of the working tank 1, and also a pipe 16 with nozzles 17, installed on the part of the perimeter of working tank 1 against window 18 for outputting the light fraction. The pipes 14 and 16 of the nozzle 19 and 20, having taps 21 and 22, are connected to the discharge pipe 23 of the hydraulic pump 24, the suction nozzle 25 of which is connected through the valve 26 to the working tank 1, and through the valve 27 to the tank with water or specially prepared liquid. At the bottom of the slave

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whose container is located the outlet window 28, closed by a sluice gate 29.

A device for saturating the solution with oxygen contains an outer and an inner tube 30, a collector 31 with distribution pipes 32 located in the lower part of the tank.

The device for supplying the source material contains a hopper 33, Noria 34, a chute 35, which guides the source material into the feed hopper 11. The device for unloading waste contains a pipe 36 with a shutter 37 attached to a window 18, and a nozzle 38 with a shutter 39 attached to the airlock shutter 29.

Unloading of the treated seeds is performed by the sluice gate 29 through the nozzle 40 with the gate 41.

The installation works as follows.

The working tank is filled with liquid by the pump 24, having preliminarily closed the valve 26 and opened the taps 27, 22 and 21. After filling the working tank 1, the seeds are fed from the hopper 33 with noria 34 and point 35 to the receiving funnel 11 of the grinding device, in which between the discs, a part of the pericarp is removed, and the seeds are calibrated to one size by changing the gap between the discs 6 and 10. Then the seeds are poured into the bell 4 of the casing 3 of the screw 2, the seeds are carried down by the screw, mixing and wetting with liquid. In the lower part, the seeds are scattered with a disk 7 with blades 8. Seeds with a higher density fall to the bottom of the working container 1, and float with less density. Due to the fact that in one pass not all the pores of the pericarp can get water and force out the air (in a quiet state, the soaking process lasts 6-12 hours), the poured seeds are sent from the pores back to the socket 4 by turning on the pump 20 and opening taps 26 and 21. The soaking cycle is repeated. After soaking, close taps 26 and 21 and open taps 26 and 21 and open

valves 27 and 22, as well as the valve 37 of the pipe 36. The light fraction is discharged through the window 18 from the working tank 1 by means of liquid jets of the pipe 16 leaving the nozzles 17. After the light fraction is removed, turn off the pump 24 and start unloading by turning on the lock gate 29 and opening the shutter 41 nozzle 40. The seeds go to the device for further processing.

Simultaneously with the treatment of the seed, the liquid is continuously saturated with oxygen, which is fed through pipe 30.

Claims (2)

1. A plant for complex processing of seeds, containing a working tank with a window and a device for removing a light fraction of seeds, a discharge pipeline, a loading and unloading device, a vertical auger mounted inside the working tank, enclosed in a casing, a bell and a grinding device having a casing, wherein the device for removing the light fraction is located above the bell at the window level, 0 five 0 characterized in that, in order to increase productivity and improve the quality of seed treatment, the installation is equipped with a device for flushing the seeds from the walls of the socket located above the device for removing light fraction, made in the form of a pipe with nozzles installed around the entire working capacity contour, and to remove the light fraction, it is made in the form of a pipe with nozzles installed in a part of the contour of the working capacity of the tube, while the grinding device is located above the device for washing the seeds from the walls of the socket and is made in the form of two disks mounted one above the other with a gap, the lower one being fixed on the screw shaft, and the upper one - on the grinding device casing. 2. Installation under item 1, characterized in that the disks are installed with the ability to adjust the gap between them, with one end of the discharge pipe connected to devices for washing the seeds from the walls of the socket and removing the light fraction through a dispenser, and the other end with suction nozzle. /four FIG. 2 sixteen Figz