RU2500092C1 - Combined tools for deep loosening soil with fertiliser application - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural machinery. The tool comprises a frame with racks fixed on it, a tank for fertilisers. The racks have the vertical part with the inclined right- and left-sided blades and the fertilising tubes with the sprayer located on the rear side. The racks are mounted on the frame in two rows, the fertilising tubes are mounted on the first row racks. The diameter of the tubes is smaller than the width of the racks. The vertical parts of the second row of the racks have smaller coverage to avoid damage to the walls of the slots and create an additional resistance. The sprayers are made with the ability to spray fertiliser in both directions. The desired depth of spraying of the fertilisers is set by moving the fertilising tube along the rack up or down, providing spraying of the fertiliser in the center of the crown of the roots of cultivated plants, depending on the depth of location of the basic mass of the root system.

EFFECT: constructive implementation enables to reduce the traction resistance of the tool and to provide per a single pass of the tool the deep tillage and application of fertilisers in the soil avoiding the negative impact on the environmental condition.

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Description

The invention relates to agricultural machinery and is intended for tillage at the same time as fertilizing.

Known plow-ripper (Catalog. Agricultural machinery. T.1. - M .: 1991. - P.139), containing a frame, cultivating working bodies, support wheels.

The disadvantage of the described analogue is the low quality of soil cultivation due to clogging tools.

A technical solution close to the claimed invention is a tool selected as a prototype (A. p. 1471961, class AB01 13/08. 1989), containing a frame, support wheels, inclined racks with left- and right-hand knives.

The disadvantage of the prototype is the low quality of the soil due to clogging tools. This drawback is due to the fact that clogging directly depends on the inter-track of the working bodies, the increase of which reduces the clogging of the tool, but this will lead to disruption of the technological process by inclined racks and the size of the ridges at the bottom of the cultivated soil. The disadvantages of such devices include the fact that the pipelines must be located on the inside along each ripper rack and the pipe diameter must be less than the rack width, otherwise they will be torn off under the pressure of the soil.

The closest analogue of the claimed invention is a deep-ripper containing a frame with racks fixed on it, having a vertical part with inclined right- and left-side knives and feeding tubes with a spray located on the rear of the racks, a fertilizer tank (RU 2354087 C1 from 05/10/1998). The purpose of the invention is to increase the operational and technical indicators of equipment for fertilizing due to the rational arrangement of fertilizer tubes.

To achieve this goal, the implement is equipped with a fertilizer tank and fertilizer tubes. Feeding tubes are installed only behind the front struts, which have a larger rack width than the width of the racks of the second row, while the diameter of the feeding tubes has a diameter less than the width of the rack itself, i.e. It is in the “shadow” of the rack and is not destroyed by the soil coming down from it. Feeding tubes are equipped with bilateral sprayers.

In relation to the prototype, the claimed invention has the following distinctive features: the vertical part with inclined right- and left-hand knives is installed in pairs one after another, while the width of the rack of the first row is greater than the width of the rack of the second row, which reduces the resistance of the guns and allows you to place feeding tubes of larger diameter behind the racks of the first row.

This goal is achieved in that a combined implement for deep loosening of soil with fertilizer application, containing a frame with racks fixed to it, having a vertical part with inclined right and left knives and feeding tubes with a spray located on the rear of the racks, the fertilizer tank is distinguished by that the racks are mounted on the frame in two rows, while the feeding tubes are installed on the racks of the first row, and the diameter of the tubes is made smaller than the width of the racks, and the vertical parts of the second row Yes racks have a smaller working width to prevent damage to the walls of the cracks and create additional resistance, and the spray is made with the possibility of spraying fertilizers on both sides, and the desired spray depth is set by moving the feeding tube up or down on the rack, providing spraying in the center of the crown of the roots of cultivated plants in depending on the depth of the location of the bulk of the root system.

The invention is illustrated by drawings, where

Figure 1 - combined tool for deep loosening of the soil with fertilizer.

Figure 2 - combined implement for deep loosening of the soil with fertilizer, rear view.

Figure 3 - section of the working body along with feeding tubes.

The device, a combined implement for deep loosening the soil with fertilizer, consists of a tank 1, frame 2, rack of the first row 3, feeding tubes with sprayers 4, rack of the second row 5.

The device operates as follows. During the process, the soil is cut and compacted by vertical struts of the first row 3, while the vertical part of the racks of the second row 5 freely passes in the formed cracks and not only does not destroy the walls of the gap, but also does not create additional traction resistance. Behind the racks of the first row 3 there are feeding tubes 4, at the end of which there are double-sided nebulizers, from which nutrients are supplied to the zone of location of the root system of cultivated plants. The height of the sprayers can be adjusted in height depending on the area of the root system of the cultivated crop, ensuring optimal plant development. At the same time, the number of feeding tubes is halved.

The claimed invention is of significant interest for agriculture, as it not only reduces the traction resistance of the implement, but also allows fertilizer to be applied to the soil in one pass and does not adversely affect the environment.

Claims (1)

Combined implement for deep loosening the soil with fertilizer application, containing a frame with racks fixed on it, having a vertical part with inclined right- and left-side knives and feeding tubes with a spray located on the rear of the racks, fertilizer tank, characterized in that the racks are mounted on the frame in two rows, while the feeding tubes are installed on the racks of the first row, and the diameter of the tubes is made smaller than the width of the racks, and the vertical parts of the second row of racks have a smaller grip width and to avoid damage to the walls of the cracks and create additional resistance, and sprayers are made with the possibility of spraying fertilizers on both sides, and the desired spray depth is set by moving the feeding tube up or down on the rack, providing spraying in the center of the crown of the roots of cultivated plants, depending on the depth of the main mass of the root system.

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