SU1443966A1 - Installation for sorting seeds - Google Patents

Abstract

The invention relates to agriculture and can be used when sorting seeds in a liquid medium by germination. The purpose of the invention is to improve the quality of network sorting by germination. The partition 2 separates the hermetic sorting chamber (K) 1 into compartments 3 and 4, respectively, for unloading the material and separating the light fraction and is installed with a gap relative to the upper wall 14 K 1,

Description

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The wall 14 is installed with a slope in the direction of the compartment 3 and in it above the compartment 4 there is a window with a nozzle 15 connected to a vacuum pump 16, Capacities (E) 5 and 6 sealed to compartments 7 and 4 that are sealed to 7 are connected to branch pipes 8 and 9 of the output, respectively, heavy and light fractions. Pipeline 12 is connected to K 1, the seeds are loaded into E 5, liquid 12 flows through pipe 1 to K 1 before filling K I above reluctance 2, Then the vacuum pump 16 is turned on. A vacuum is created in K 1. The air in ordinary seeds leaves them through the pores in the shell and their volume practically does not change, they remain in E 5. The air inside the three solid seeds cannot escape. In this case, its envelope is inflated and it floats on the surface of the liquid. After removal of the dilution, these seeds are lowered along compartment 4 into E 6, 1 Il.

one

The invention relates to agriculture and can be used when sorting seeds in a liquid medium by germination.

The size of the particles, as a sign of separation, is used to separate the most biologically valuable seeds and various hyphemes from the seeds of the main crop.

The purpose of the invention is to improve the quality of sorting seeds by germination,

The drawing shows schematically the installation,

The installation consists of a sealed sorting chamber 1, inside of which a partition 2 is installed, a partition to the chamber in compartments 3 and 4, respectively, for loading material and separating the light fraction. In the lower part of chamber 1 there is one window in each compartment to which containers are sealed. 5 and 6; In the lower part of the containers 5 and 6, grids 7 are installed, and the tanks themselves are connected to the nozzles 8 and 9 of the output, respectively, of heavy and light fractions, which have taps 10 and 11, Tubular pipe 12 with tap 13 is also connected to chamber 1 , Upper walls KA 14 of the chamber 1 is made as an inclined surface with a slope towards the compartment 3, In the upper wall 14 of the chamber 1 above the compartment 4 there is a window with a nozzle 15, which is connected to a vacuum pump 16,

The installation works as follows.

The seeds are loaded into the tank 5, which is connected to the compartment 3, the tank 5 is connected by the nozzle 8 to the crane 10. Then the valve 13 is opened and liquid flows through the sealed sorting chamber 1 through the pipeline 12. The liquid level must be above the partition 2, and the width of the free surface of the liquid is less than the width of the compartment 4 of chamber 1. After this, the vacuum pump 16 is turned on, which creates a vacuum in chamber 1.

The air in ordinary seeds escapes from them through the pores in the shell, the volume of these seeds practically does not change and they remain in the container 5. The air inside the solid seed cannot escape, and since a vacuum is created in the chamber The air acts on the seed coat and it swells up, i.e. sharply increases the volume, therefore, decreases et-from its density, and this surface floats.

All solid seeds are concentrated on the surface of the liquid, which is located above compartment 4 of chamber 1. Then the vacuum is removed, and the solid seeds take their original volume, and consequently, the same density, they descend, but already in compartment 4 and collect Taps 10 and 11, drain the liquid, disconnect the pipes 8 and 9 and remove

containers 5 and 6. In container 5, they have ordinary seeds, in container 6 they are solid.

In legumes, part of the seed has 5 water and airtight shells. These seeds are hard. They are not related. The amount of solid seeds in the starting material often reaches 50% .10

The air inside the normal seed comes out of it. The volume of this seed is almost unchanged.

The air inside the solid is so that, in order to increase the quality

meni cannot come out, and since a vacuum is created in the chamber, it acts on the seed coat and it swells up, i.e. dramatically increases its volume, and

seed sorting by germination, the top n wall of the sealed sorting chamber is installed with the container in the direction of the loading compartment, the density has drastically decreased;

sealed sorting chamber with a vacuum pump is installed on its upper wall above the compartment to separate the light fraction, and the outlet nozzle

it splashes and it floats on the surface of the liquid

Injected seeds (hard) after

corresponding processing (for example, 25 light fraction is set to the bottom

scarification) can also be used on crops.

portions of the light emitting compartment.

Claims (1)

Claims installation for sorting seeds, including a hermetic sorting chamber, a partition, dividing a tight sorting chamber into two compartments, respectively, for loading material and for separating the light fraction and installed with a gap relative to its upper wall, a vacuum - pump and nozzles for connecting a tight sorting cell chambers with a vacuum pump, heavy output and light fractions, characterized by sorting seed by germination, the upper wall of the sealed sorting chamber is installed with the water seal in the side of the compartment for loading the material part of the compartment for the selection of the light fraction.