CN1137615C - Process of making corn seed balls - Google Patents

Abstract

The present invention relates to a processing technology of pelletizing corn seeds, particularly to a processing method for making coating granules of corn seeds, which belongs to a processing method of seeds before the seeds are agriculturally sown. In order to solve the problem of the seed waste in the prior art and reduce the complication the existing sowing machine, the present invention provides a processing technology of pelletizing corn seeds; seeds rotate in a pelletizing machine so as to make the outer surfaces of the corn seeds adhere to various substances for corn growth; the shape and the size of the seeds are basically the same.

Description

Processing Technology of Corn Seed Pelletization

technical field

The invention belongs to the processing method of agricultural seeds before sowing, in particular to a processing method of corn seed coating pellets.

Background technique

At present, the method of planting corn is basically adopted. Most of the farmers in the countryside spread the corn seeds in two to three holes by hand. When the seedlings grow out, the redundant seedlings need to be removed, which causes a lot of waste of seeds . At home and abroad, there are also some precision seeders for single-grain on-demand corn, which has the advantage of saving good seeds and no need for thinning. However, due to the different shapes of seeds, this requires complex mechanical structures, many components, high technological content, and low technical level. It is difficult to use in some places, especially the price is high, and the affordability of farmers is weak, which makes the application and promotion of domestic farmers slow.

In order to solve the above disadvantages, the present invention provides a corn seed pelleting process in which corn seeds are packaged with various materials required for corn growth, and the seeds have basically the same shape and size, thereby simplifying the single-seed sowing mechanical equipment.

Contents of the invention

The technical solution of the present invention is to first select the corn seeds, then put the selected corn seeds into the pelletizing machine, then spray a certain amount of binder solution, and then add powdered bentonite to form The small ball core with the seed as the center, after idling for a period of time, then spray into the binder solution and add the powdered bentonite, so alternately and continuously spray into the binder solution and add the powdered bentonite several times, add additives at the same time, and then spray into the bonding agent The additive solution is idly rotated into the pilling machine, and the dry package is taken out; the additives include insecticides, fungicides, trace elements, water-absorbing agents, oxygen enhancers, growth hormones, rodent-proof agents, etc., and can be one or both of them when adding There are two or more kinds; before the finished product is taken out, the coloring agent can also be added for coloring when the pellets are idling for the second time.

The positive effect of the present invention is that due to the adoption of precision seeding technology, various biotechnological conditions required for seed development can be satisfied to the greatest extent, and at the same time, the advantages of varieties can be brought into play, so that the seedlings are uniform and strong, and the yield can be increased. And because the corn seeds are made into a spherical shape, the weight and particle size of the small and light seeds are increased to increase the fluidity of the irregular seeds during sowing, improve the filling rate, and facilitate the realization of precision sowing, so that the corn single seed planter The simplification of manufacturing reduces the cost of the corn single-seed planter, and at the same time provides the required nutrients for the corn seeds, improves the germination rate of the seeds, and saves the utilization rate of the seeds.

Detailed ways

The present invention is described further below:

Firstly, the selected corn seeds are put into the rotating pelletizing machine, and the binder solution is sprayed to achieve a uniform glue film on the surface of the seeds, so that the seeds are not bonded to each other, but also ensure that the surface has a certain Humidity, and then add powdered bentonite to make the powdered bentonite adsorb on the surface of the seeds to form a small spherical core centered on each seed. In order to increase the strength of the small spherical core, the pelletizing machine can also be idling for a few minutes, and then spray Add the binder solution, add the powdered bentonite, spray the binder solution and add the powdered bentonite alternately and continuously, and at the same time add the insecticide, bactericide, trace element, water absorbing agent, oxygen enhancer, growth hormone, rodent-proof In the process of adding, insecticides, bactericides, trace elements, water absorbents, oxygenates, growth hormones, rodent repellents, etc. can be added to one or two or more of them. After the added binder solution and powdered bentonite make the seeds reach the required particle size, then spray the binder solution and idle to improve the strength and roundness of the pelleted seeds. Finally, in order to play a warning role, colorants can also be added for coloring to prevent children or other people from eating by mistake. Finally, it is taken out from the pelletizing machine and sent to the drying equipment for drying. After drying, it is packaged to obtain pelletized seeds that meet the requirements. .

Claims (3)

1, a kind of process of making corn seed balls; it is characterized in that: at first carry out corn seed selected; again the corn seed after selected is put into the Pelleting Machine of rotation; spray into a certain amount of binder solution then; then add the powder bentonite; formation is the little ball at center with every seed; after idle running a period of time; spray into binder solution again and add the powder bentonite; so alternately spray into binding agent continuously and add the powder bentonite for several times; add additive simultaneously, spray into binder solution idle running Pelleting Machine again, take out dry packing.

2, process of making corn seed balls according to claim 1; it is characterized in that: additive includes insecticide, bactericide, trace element, water absorbing agent, oxygenation agent, somatotropin, Ratproof agent etc., can be wherein a kind of or two kinds or two or more when adding.

3, process of making corn seed balls according to claim 1 is characterized in that: in the end make and also can add colouring agent when pill dallies for the second time before finished product takes out and carry out painted.