SU1757558A1 - Electric weeder electrode - Google Patents

Abstract

USSR Author's Certificate No. 1547800, cl. A 01 M 21/04, 1987.

Usage: the invention relates to agriculture, in particular to equipment for weed control using electric means. The essence of the invention: the electrode consists of a U-shaped insulating bracket with angularly cut ends, a horizontal stem, installed with a gap relative to the side stacks of the bracket. The bar is fixed on a rod installed in the central part of the bracket with the possibility of vertical movement. By varying the height of the rod and the direction of the side walls along a given movement, energy movement provides different types of weeding for different crops, which expands the functionality. 4 and.

Description

The invention relates to agriculture, in particular to equipment for weed control using electric means.

A known electrode is mounted on an electroplane, which is a coiled elastic metal tape mounted on a mounted electropolishing system (see US No. 4094045. NCI 47-1.3 of June 13, 1978).

However, this electrode is intended only for continuous field treatment, i.e. in the case when the height of weeds exceeds the height of cultivated plants. For other types of processing, for example, between the aisles or for the treatment of low-growing cultivated plants, this electrode is completely unsuitable.

An electrode of an electropolder is also known, containing a conductive and insulating elements, each of which is made in the form of an ellipse, and the insulating element is mounted on top with a gap relative to the conductive and its edge protrudes (see A.P. USSR No. 1547800, A 01 M 21/04 dated 03/07/90).

The disadvantage of this electrode is that it is intended only for the treatment of tall cultivated plants such as soybeans, i.e. during processing, the stalks of a cultivated plant are elliptical by the surfaces of an insulating element, retracted into the gap between the elements, and low-growing weeds are exposed to electric current from the conductive elements. Thus, in case the cultivated plant is higher than weeds in height, as occurs in the cultivation of, for example, carrots, this electrode cannot be used. All this generally reduces the functionality of the known electrode.

The purpose of the present invention is to eliminate these disadvantages, and

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namely: expanding the functionality of the electrode.

In addition, the use of the proposed solution will improve the quality of weeding due to individual tracking of the floor relief by each of the electrodes.

This goal is achieved by the fact that in a known electrostatic electrode containing insulating, supporting and conductive elements according to the invention, the insulating and supporting elements are made in the form of a U-shaped bracket made of dielectric material with the ends of the side walls of the bracket cut at an angle and the conductive element is in the form of a horizontal rod located with a gap relative to the side walls of the U-shaped bracket and mounted on a rod installed with the possibility of vertical movement in the hole in performed in the central part of the U-shaped bracket.

The proposed technical solution meets the criterion of novelty, t, c. has distinctive features from the prototype.

In order to clarify the correspondence of the claimed object to the criterion of significant differences, a search was made for solutions that could contain the above-mentioned distinguishing features. As a result of the search for such solutions, no one was found, which makes it possible to consider the claimed solution to the criterion of significant differences.

The invention is illustrated in the drawing, where in FIG. T schematically shows the proposed electrode, front view; figure 2 is a side view; on fig.Z - weeding is solid; 4 shows weeding in rows.

The electrode consists of an insulating, supporting elements, made in the form of a U-shaped bracket 1 of dielectric material with cut at an angle a. ends 2 of the conductive element, made in the form of a horizontal rod 3, the ends of which are installed with a gap a relative to the side walls of the bracket 1. The rod 3 is fixed on the rod 4 installed in the central part 5 of the bracket 1 using a sleeve 6 and having the possibility of vertical movement in hole, made in the central part of the U-shaped bracket, from the drive (not shown). The bracket t is installed with the help of the hinge 7 on the axis 8 common to all electrodes.

The electrode works as follows. In continuous processing, the rod 3 by means of the rod 4 and the actuator rises to a predetermined height (see FIG. 3), which is greater than the height of the cultivated plants. When the electric propulsion unit moves, with its cut-off ends 2, the bracket slides over the soil, copies its relief, and tall weeds are struck by electric current from rod 3. When processed in row, rod 3 is lowered to a predetermined height equal to

the height of the weeds in the order, and during the movement of the electro-polisher, the weeds are also affected by electric current when they come into contact with the rod. In this case, the bracket 1 side

walls removes and limits the ingress of cultivated plants in the affected area by electric current. During the movement of the electric sawmill, the clip 1, with cut ends, slides on the soil surface,

providing, due to rotation of the clamp 1 relative to the axis 8, individual tracking of each electrode for the distance between the rod 3 and the soil, which improves the quality of weeding, i.e. eliminates floor irregularities. Performing the U-shaped staples eliminates electrical breakdown between the earth and the rod 4 and reduces current leakage due to the increased length of the dielectric gap.

Thus, the proposed design, with appropriate adjustment, ensures the treatment of various low-growing, high-growing crops with different

species: solid, in series, in a protective zone, etc., which increases its functionality. From the use of the invention, an economic effect of 489 rubles can be obtained. per 1 ha (see

calculation of economic efficiency).

Claims (1)

Claims of the Electroplane Electrode Containing Insulating, Supporting and Conducting Elements, characterized in that, in order to expand the operational capabilities, the insulation and supporting elements are made in the form of a U-shaped bracket made of dielectric material with the ends of the side walls of the bracket cut at an angle conductive element - in the form of a horizontal rod, located with a gap relative to the side walls of the U-shaped bracket and mounted on a rod mounted with the possibility of vertical movement puppy in the hole made in the central part of the U-shaped bracket. WW 7} J..Ј b7. / J one Fm.z Editor A. Egorova Compiled by L. Nesterova Tehred M.MorgentalKorrektor I. Shmakova CUD / L Zj Jc Jl four Figm