RU1818006C - Plant-growing device - Google Patents

Abstract

Use: for growing plants in open and closed ground. The purpose of the invention is to improve the growing conditions due to the uniform distribution of the sown seeds on the soil surface. The device comprises a container made in the form of segmented cavities connected by channels with a porous layer placed above them, with recesses on the upper surface between porous sections equipped with waste removal channels, and rods located in horizontal openings of the vessel walls with a reciprocating movement mechanism , at the ends of which, placed in the container, removable working bodies are fixed for sowing seeds. The removable working bodies for sowing the seeds are made in the form of sieves with openings for the exit of seeds placed by means of elastic suspensions and rollers resting on a horizontally arranged wavy surface, which is provided with the side walls of the container. 6 ill.

Description

The invention relates to agriculture and can be used to plant plants in open and closed ground.

The purpose of the invention is to improve the conditions for plant growth due to the uniform distribution of the sown seeds over the soil surface.

In FIG. 1 shows a plant growing apparatus, top view; figure 2 is a section aa in figure 1; in Fig.Z - section bB in Fig.1; figure 4 - node I plot fig.Z; figure 5 is a section bb in figure 4; on fig, b is a view of G in figure 4.

The device for growing plants contains a container consisting of a housing 1 and a waterproof layer 2 located therein with spherical surfaces 3 in contact with the nutrient medium, forming segmented cavities 4 with the waterproof surface of the housing 1 for interconnecting the liquid nutrient medium, interconnected by channels 5 and provided with nozzles b for connecting containers in series with each other and for connecting to a source of nutrient medium (not shown). Pipes 6 not connected to consumers are sealed with plugs (not shown).

The waterproof layer 2 of the container in the areas adjacent to the segmented cavities 4 is made with pores 7 representing channels having the shape of a truncated cone with an upper diameter of 5-15 microns and a lower diameter of 20-60 microns. Porous sections contain 20-80 through

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ABOUT

then 1 cm. In areas without pores, the waterproof layer 2 on the surface in contact with the soil or other living environment of the root system has recesses 8 made in the form of crowns, which are equipped with channels 9 connected to pipelines 10 for draining liquid waste from the soil . The recesses 8 are closed by filtering nets 11.

On the walls 12 of the building. 1 of the container, horizontal holes 13 are placed and reciprocating rods 14 are placed therein, at the ends of the containers which extend beyond the limits of the container, brackets 15 are placed on which the hydraulic cylinders 16 are fixed for reciprocating movement. The cylinder cavities are connected with a hydraulic system (not shown).

At the ends of the bar 14 located in the container, a seed hopper 17 is fixed with a flare 18 inside, holes 19 on the bottom and a ribbed shaft 20 for removing seeds from the hopper through holes 19 in the bottom, which are equipped with valves 21 to change the size of the hole.

The ribbed shaft 20 is provided with rollers 22 at the ends, supported by horizontal surfaces 23, which are provided with the walls 12 of the container body 1 to generate torque on the ribbed shaft 20, which is provided with a drive 24 on the agitator shaft 18. Under the holes 19 of the bottom of the hopper 17 is placed a working tool for sowing seeds, made in the form of a horizontally placed sieve 25, placed under the holes 19 of the hopper using elastic suspensions 26 and rollers 27, resting on the horizontal surface 28 of the side walls 12 of the container body, which not wavy to create oscillatory motion on sieve 25. The sieve 25 is equipped with vertical partitions 29 ,. located along the direction of movement and dividing its surface into separate sections, each of which receives seeds from the hole 19, evenly distributed on the surface of the sieve section.

A tooth 30 in the form of combs is fixed on the hopper 17 for loosening the surface soil layer and seeding the seeds.

Soil layer 31 is poured into the container.

The device operates as follows.

A liquid nutrient medium, for example, an aqueous solution of salts containing nitrogen, phosphorus, potassium and others, is injected into the segment cavities 4 under pressure

necessary for plant nutrition, individual elements or mixtures. After filling, the medium source (not shown) is turned off,

The liquid nutrient medium located in the segmental cavities 4. enters the pores 7, which are taken away by its lower bases due to surface tension forces and due to these forces they are transported upward towards a smaller diameter until it reaches the extreme position i.e. The liquid nutrient medium enters the soil layer 31 located in the tank, where it is distributed over the soil particles, entering them through the pores penetrating the soil particles due to surface tension forces. As the nutrient medium is consumed, it is periodically pumped into the cavity 4.

In the soil layer 31 as a result of atmospheric precipitation and heavy irrigation, a free medium accumulates, which is not related to soil particles, which, when excess, negatively affects the growth and development of plants, and these liquid waste located between the soil lumps due to gravitational forces fall on the upper the surface of the layer 2 of the container, and from it into the recesses 8, is first cleaned with a filter 11, and from the recesses it flows down into the channels 9 due to gravitational forces, and from them into the pipelines 10, through which it is removed into special containers (not shown) .

In order for the plants to grow, they must be renewed periodically, that is, after harvesting, seeds are sown in the soil, for which a hopper 17 and a sieve 25 are attached to the ends of the bar 14, placing the rollers 22 on a horizontal surface 23 and the rollers 27 on wavy surfaces 28 walls 12, after which the hopper 17 is filled with seeds.

A working fluid is introduced into the cavity of the hydraulic cylinders 16 under pressure, under which the rods will extend and move the brackets 15, removing them from the side walls 12. The brackets 15, moving through the rods 14, reach the hopper 17, which is why the rollers 22 are rolled horizontally The 23 side walls rotate by rotating the ribbed shaft 20 and through the gear 24 the agitator 18, which, by rotation, passes the seeds on the bottom of the hopper, where the seeds are captured by the ribs of the ribbed shaft 20. which rotates, moves the seed through ERSTU hopper 19 in a sieve 25, which rollers 27, by rolling Referring undulated surfaces 28 create at the sieve 25 vibrational motion usilivayuschies elastic suspension 26. under

the action of which the seeds bounce upward and fall, through the holes of the sieve, onto the surface of the soil 31, where they are sealed with teeth 30.

After sowing the seeds of the hopper 17 are dismantled from the bar 14 and other working bodies are mounted on them for another technological operation.

Claims (1)

SUMMARY OF THE INVENTION A plant growing apparatus comprising a container, in the lower part of which are located channel-connected segmented cavities with a porous layer placed above them and between them porous sections, on the upper surface 5 which have recesses with waste disposal channels, characterized in that, in order to improve the growing conditions due to the uniform distribution of the seeds to be sown on the soil surface, it is equipped with a seed sowing device with a reciprocating movement mechanism, and n made in the form of removable sieves, under which the rollers are located, and m, the free end of which is located in horizontal holes made in the side walls of the tank, and the rollers are mounted on oily surface disposed under the connecting rods. H  f5  Fig. / SSr SSf -SSr f2 K Aa 17 1 $ -19 20 U./// sss s / s / ss sss sss .Fig. 2 x / N5. s / s s /