SU1523126A2 - Automatic installation for growing plants - Google Patents

Abstract

The invention relates to agriculture, namely to aerohydroponic equipment. The purpose of the invention is to uniformly provide plants with an aerated nutrient solution. The auto plant for growing plants includes a vegetative vessel (BC) 1 communicating with an underlying reservoir (P) 2 for the feed liquid through a discharge nozzle (P) 13 and a drain pipe (T) 3 having a valve 12 at the bottom end. P is equipped with a nozzle 4 for supplying compressed air and a water seal in the form of a V-shaped tube 5 and an ascending tube 6 with a branch 7. The P and T are located in opposite parts of the growth vessel. When compressed air is supplied to P, the nutrient solution is aerated and displaced through P to BC, the valve on T is then closed with excessive pressure in P. When P is emptied, the solution from the trap is thrown into the sun and the pressure in P drops. The valve on T opens and the solution from the BC to T flows into R. The location of the P and T at opposite ends of the BC provides the washing of the root system with the whole mass of the solution. 2 Il.

Description

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The invention relates to agricultural ho-, namely to equipment for aerohydroponic, and is an improvement of the invention according to the author. St. No. 1424775.

The purpose of the invention is to uniformly provide plants with an aerated nutrient solution.

FIG. 1 shows the installation scheme at work at the time of flooding the root system of plants; in fig. 2 - the same

solution from the reservoir for the supply fluid 2 through the discharge nozzle 13 into the vegetation vessel 1. Until the liquid in the reservoir 2 of the supply fluid is displaced into the vegetation vessel 1, the valve 12 is closed by the pressure of the liquid. During this period, the level of fluid in tube 6 increases due to an increase in air pressure in reservoir vessel G, since the outlet end 8 of tube 6 is immersed in the fluid in vegetation tank 1.

Only in case of emptying the reservoir 2 for the supply liquid and displacing the air through the tube 6, the outlet 7 connected to the lower part of the reservoir 2 from the tube 6, the liquid contained in it is displaced into the growing vessel 1.

at the time of discharge of the nutrient solution from 10 D 2 for the feed liquid. However, the growth vessel is not discharged into the growth liquid in the feedwater reservoir.

The automatic plant for growing plants includes a vegetative vessel 1 communicating with a reservoir 2 for feeding liquid located below it by means of a drain pipe 3. The reservoir 2 for feeding liquid is provided with a branch pipe 4 located at its bottom for supplying compressed air

and a hydraulic lock, made in the form of 20 This is followed by the displacement of the fluid and the U-shaped tube 5 and the ascending tube-tube 5 and air from the tank 2

6 with outlet 7 and outlet end 8, through tube 5, ascending tube 6. Razkotory is located in the vegetation sui tion of the lower end of the nozzle 13 in

De 1 below the upper end of the drain pipe 17 prevents the emission of air 3. The latter is equipped with a water gauge through pipe 13.

d, reducing the pressure of air in tank 2, water (or nutrient solution) in vegetation vessel 1 opens valve 12 and flows through pipe 3 to tank 2 before being filled with an injection nozzle 13, through a branch 7 water seal tube 5, which additionally communicates it with the reservoir — after which the cycle repeats while reducing the circulating volume of the nutrient solution due to the loss of water for transpiration and evaporation. When the fluid is completely discharged from the growing tank of compressed air, the pressure regulator 14 35 la 1 is lowered into the tank 2, the pressure level decreases, the pressure gauge 15 and the liquid cleaner 16 in the drain pipe 3 and the water meter 9 with the float valve 10 and the supply pipe 11. The bottom level of the vegetation vessel 1 is higher, and the bottom end is equipped with a valve 12. The vegetation vessel

Vourom 2 for feed liquid. The discharge nozzle 13 and the discharge pipe 3 are located in the pro-positive parts of the vegetation vessel 1. The nozzle 4 is for unclean air. The pipe 13 lower end is lowered into the recess 17 at the bottom of the tank 2.

An auto plant for growing plants works as follows:

After connecting the installation to the pipeline 11, which provides installation of water, to the nozzle 4, feeding through

40

chamber 9, which leads to the opening of the float valve 10 and the automatic replenishment of the installation of water (or nutrient solution) from the pipeline 11.

In the event of shutting down the air pressure and stopping the operation of the plant in the vegetation vessel 1 due to the removal of the upper end of the discharge pipe 3, the reduction gear 14 remains compressed air adjusted by AS reserve solution for plants. Regulated by pressure, in it the automatic duration of the cycle of operation of the installation, the float valve 10 of the pump is opened by changing and water (or nutrient solution) of the velocity of compressed air into the reserve is filled through the water-measuring chamber 9 voir 2.

drain pipe 3 and reservoir 2 dL Since the pipe 13 and the drain liquid, as well as the U-shaped 50, are located in the opposite 5 and ascending 6 tubes and draining 7.parts of the vegetation vessel 1, this is done until until the liquid level in the drain pipe 3 and the water measuring chamber 9 rises to. the level of closing the float valve 10. The compressed air supplied through the pipe 4 55 after filling with water (or nutrient solution) tank 2

when it is long, it will uniformly provide all the plants with an aerated nutrient solution.

Claims (1)

Invention Formula Automatic plant for growing plants by author. St. No. 1424775, characterized in that, for the purpose of equal flow liquid, it begins to aerate and force water (or nutrient solution) out of the supply liquid tank 2 through the discharge nozzle 13 into the vegetation vessel 1. For as long as In the supply liquid tank 2, it is not displaced into the growing vessel 1, the valve 12 is closed by the pressure of the liquid. During this period, the level of the fluid in tube 6 increases due to an increase in air pressure in tank 2 for the supply fluid. However, the fluid is not thrown into the vegetative T he vessel, since the outlet end 8 of the tube 6 is immersed in the fluid in the growth vessel 1. Only in case of emptying the reservoir 2 for the supply liquid and displacing the air through the tube 6, the outlet 7 connected to the lower part of the reservoir 2 from the tube 6, the liquid contained in it is displaced into the growing vessel 1. re 2 for feed liquid. However, the fluid is not thrown into the vegetative This is followed by the displacement of fluid and from the tube 5 and the air from the tank 2 chamber 9, which leads to the opening of the float valve 10 and the automatic replenishment of the installation of water (or nutrient solution) from the pipeline 11.   They are located in opposite parts of the growing plant 1, this allows, with its long length, to uniformly provide all the plants with an aerated nutrient solution. Invention Formula Automatic plant for growing plants by author. St. No. 1424775, characterized in that, in order to uniformly provide the plants with an aerated nutrient solution, the vegetation vessel is additionally equipped with a discharge nozzle communicating it with the reservoir for the feed liquid, and the lower end of the drain pipe is provided with a valve, wherein the discharge nozzle and the drain pipe are located in opposite parts of the growth vessel. 15 7V 16 Air FIG.