SU1308219A1 - Arrangement for tilling soil with electric current - Google Patents

Abstract

The invention relates to agriculture and can be used to sterilize the soil, neutralize soil moisture, acid and alkaline soils. The aim of the invention is to increase the effectiveness of the impact on the soil and expand the functionality of the device. The device contains a direct current source with a pole eliminator, electrodes 13 placed in the soil, electrode plate 19 installed in the tank 17c with water 20, from the days of moisture-proof electrically conductive material. Moving on the soil surface capacity 17 relative to the electrodes 13, is located; parallel to the bottom 21, and the change in polarity on the electrodes 13 and 19 can reduce power consumption and expand the functionality of the device. 3 il. (L Fig. 2

Description

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The invention relates to agriculture and can be used to sterilize the soil, create an alkaline environment in the soil, neutralize soil moisture, acidic and alkaline soils.

The aim of the invention is to increase the effectiveness of the effect on the soils and to expand the functionality of the device.

Fig. 1 shows an electrical diagram of a soil heating system with a device for electrically acting with direct current on a wet soil; in fig. 2 - installation in conjunction with subsoil phase electrodes, vertical section; on fig.Z - the same, top view.

The device for the electrical impact on the soil by direct current in the greenhouse (Fig. 1) contains a 380 V three-phase power supply line 1, a heating transformer 2, an automatic circuit breaker 3 of the electrode-element heating system of the soil blocked with a switch 4 (when the switch is turned off 4 is turned off and vice versa), a circuit breaker 4 for a rectifying device 5, a switch 6 poles, a detachable pin 7, conductors 8, buses 9, individual switches 10, channel 11, removable

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Knives S switch 6 in position n-i and P-2, electrodes are fed to the soil elements +, to the electrode plate -. As a result of the passage of a constant electric current between the electrode plate 19 and the soil elements-electrodes 13, moisture in the soil acquires acidic properties, and water, in the container, alkaline properties. The acidic environment created in the soil has a sterilizing effect. When the soil moisture reaches a pH of 4-5, the device moves over section I of the elements

fuses 12, heating elements 5 electrodes 13 to a new position, cops electrodes 13, channel 14 for the initial position of the device 16

The zero bus and removable fuse compartments, the bypass conductor 15 for powering through the contact connections 7 of the soil elec- trodes 13 (the bypass conductors 15 are used to equalize the supply voltage) and the device 16.

Fig. 2 shows a device 16 dp of electrical action on a wetted soil by direct current, which consists of a box-shaped container 17 made of non-conductive material, insulators 18 for attaching the electrode plate 19 with holes (to prevent the accumulation of gases); the container 17 is filled with water 20, the bottom 21 is made of elastic, moisture-proof, electrically conductive material,. soil 22 with electrode elements 13 arranged therein; a contact connection 23 for supplying power to the plate 19.

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On fig.Z shows the device 16 with the nodes 24 and 25 of the attachment of the pitch cables 26 and 27 ..

To conduct an electric current with direct current to the wet soil, the device 16 is placed at the opposite end of the greenhouse relative to the traction device (the winch is a known element), then a constant voltage is applied from the power source 5 through the pole switching device 6 to a group of electrode elements 13, above which the device 16 is located and the reverse polarity voltage on the electrode plate 19 of the device 16.

The operation of the plant is; next.

Sterilization.

Knives S switch 6 in position n-i and P-2, on the soil elements, the electrodes are fed +, on the electrode plate -. As a result of the passage of a constant electric current between the electrode plate 19 and the soil elements-electrodes 13, moisture in the soil acquires acidic properties, and water, in the container, becomes alkaline. The acidic environment created in the soil has a sterilizing effect. When the soil moisture reaches a pH of 4-5, the device moves over section I of elements

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over section I at the channel of the zero bus and removable fuses 14.

The device 16 is moved by a pull cable 26 over section I to the channel for accommodating removable fuses II. The installation is then transferred to section II at the channel of removable fuses II by reversing the traction device moves over section II in the opposite direction to channel 14. This uses the cable 27 and the cable attachment section 25,

When the device reaches the extreme position above section II, installation 16 is transferred to section III at the channel of removable fuses 14. The installation is operated to its final position above section IV at the channel of the zero bus and removable fuses 14.

The installation is then transferred to the initial position on section I of the channel of the removable fuses 14. The speed of movement of the device is determined by the pH of the soil moisture.

Neutralization of soil moisture.

The knives S of the switch 6 in the position П-З and П-4, are fed to the group of soil elements-electrodes, on the electrode plate +.

As a result of the polarity change, the moisture in the soil is neutralized (i.e. the pH value of the medium becomes 6-7). The water in the tank is also neutralized. Moving the device 16 in neutralization mode is similar to moving in mode I. At the end of the neutralization process, the device is transferred to its original position.

Creating an alkaline environment in the soil.

The knives S of the switch 6 in the position П-З and П-4, are fed to the soil elements-electrodes - to the electrode plate +. As a result of the passage of a constant electric current between the electrode plate and the soil electrode elements, a further change occurs. soil moisture properties and it acquires alkaline properties pH 9-10 The water in the tank acquires acidic properties. The scheme of movement of the installation in the greenhouse is similar to the movement in mode I.

Neutralization of soil moisture.

Knives S switch in position P-1 and P-2, on the soil elements, the electrodes are fed +, on the electrode plate -. As a result of a change in the direction of the flow of a constant electric current between the electrode plate and the soil electrodes, neutralization occurs. qi of soil moisture and water in the tank i. water acquires a pH of 6-7.

The scheme of the installation

face similar to movement in prey-50 placed in the soil, about tl and h and

The following modes.

Neutralization of acid soils. If the greenhouse, the soil has acidic properties of pH 4-5, then with -55 polarity switch and capacity

using the proposed device it is possible to neutralize the soil, i.e. bring the soil environment to an optimum pH value of 6-7.

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To do this, you need to put the knives S of the switch 6 in the position of П-З and П-4; As a result of the passage of a constant electric current between the electrode plate 19 and the soil elements-electrodes 13, the moisture in the soil acquires alkaline properties — the soil is neutralized, i.e. soil acquires an indicator of the environment.

Neutralization of alkaline soils.

If the greenhouse soil has alkaline properties pH 8-9, then using the proposed device it is possible to neutralize the soil, i.e. bring the soil environment to an optimum pH value of 6-7. For this purpose, you must perform the following operations.

The knives S of the switch 6 should be placed in the position and P-2, then the + electrode is supplied to the soil elements-electrodes and to the electrode plate. As a result of the passage of a constant electric current between the electrode plate and the soil aleg. electrode-moisture moisture, 5

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c in the soil, acquires acidic properties, neutralizes the soil, i.e. soil acquires a pH indicator of pH 6-7.

Thus, as a result of using the proposed device, the power consumption is reduced as compared with electrode sterilization, the need to use chemical reagents to neutralize the soil is eliminated, and it becomes possible to control the change in the soil pH value.

Claims (1)

Invention Formula A device for treating soil with an electric current, including a DC source and electrodes. It’s so that, in order to increase the effectiveness of the impact on the soil and expand the functionality of the device, it is equipped with for water with insulating-material walls and with a bottom of waterproof elastic material for contact with the soil, one 513082196 The electrode is installed in the tank, while the other tank is installed with an electrode electrode placed in the soil, being able to move relatively parallel to the bottom of the tank, an electrode placed in the soil. To elektronogreveniteln elepenta novSti Mechanical Blonde y | M II and I JEST l 15   II11 I "III III about" II11 T g. lg lg V5 Lg G 7 4FIG .3 Editor G. Volkova Compiled by G. Sharkov Tehred L. Serdyukova Proofreader E. Roshko Order 1650/1 Circulation 630 Subscription VNIIPI USSR State Committee for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5 Production and printing company, Uzhgorod, Projecto st., 4