SU1491365A1 - Device for making furrows of organic fertilizers - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machinery. The aim of the invention is to increase the uniformity of the distribution of fertilizers along the length of the roll and reduce the energy intensity of the process of roll forming. The rake contains a frame 1 with support wheels 2, on which are mounted longitudinal inclined fingers 3 with vertical walls forming a central channel 5 with a metering window 6 and side channels 7. The rear part of the vertical walls of the side channels 7 is made in the form of curvilinear planes directed to the central channel 8. To increase the uniformity of distribution of fertilizers along the length of the roll and reduce the energy intensity of the roll formation between the vertical walls of the side channels 7 in the zone of transition of the walls to the plane 8, At an acute angle to the horizontal plane, the scrapers 9 are located, and the planes 8 are located behind the metering window 6 and are equipped with bottoms 10, their front ends adjoining the scraper 9, and the rear ends to the central channel 5 at a height not less than the height of the wall of the central channel 5, the front part of the bottom 10 is located no higher than the scraper 9. The bottom 10 is made in the form of an endless conveyor 11, kinematically connected with the support wheel 2. During movement across the field, the swather captures a bunch of fertilizers. In this case, the fingers 3 divide the mass that enters the central channel 5 and the side channels 7. In the central channel 5, the fertilizers move to the metering window 6 and are formed in it in the roller. Fertilizers in the side channels 7 are lifted by scrapers 9, moved along them to conveyors 11, which are fed to the roll and laid on it on both sides. 1 hp f-ly, 2 ill.

Description

This invention relates to an agricultural landscape (), in particular to mains for applying organic fertilizers to the soil.

The aim of the invention is to increase the uniformity of the distribution of fertilizers along the length of the roll and reduce the energy intensity of the process of roll forming.

FIG. 1 shows the proposed swather, top view; in fig. 2 - the same, side view.

The rake-formation contains a frame 1 with support wheels 2 on which dividers in the form of longitudinal inclined fingers 3 with vertical walls 4, forming a central channel 5 with a metering window 6 and side canals, are mounted; 1s 7. Rear section of vertical stepocks 4 The lateral channels 7 are made in the form of curvilinear ones directed to the central channel 5 of the section 8. Between the walls 4 of the lateral channels 7 in the zone of the transition of walls 4 into curvilinear planes 8 are set () В.1ены at an acute angle to the horizontal iKiocKOCTH scrapers 9 from a.ia with low efficiency friction.

K) IWO, 1 line and / or yuskost 8 side canals, 1 7 are equipped with bottoms 10, made, for example, in the form of endless transnorters 11. The driving shaft 12 of conveyor II is connected by means of conical inec 13 to 13 on the intermediate shaft 15. An asterisk 16 is mounted on the same shaft, connected by means of a chain 17 with an asterisk 18 mounted on the hub of the supporting Ko, ieca 2. Each conveyor 1 1 with its front end 19 adjoins the rear end 20 of the scraper 9 so that its upper branch was located below or flush with the back end 20 m scraper conveyor 9. This arrangement 11 provides wireless Internet gstvenny converging fertilizers with the scraper 9 na upper run of conveyor 11. Simultaneously, scraper 9, ensures cleaning cloth transport) and 1 1 between particles sticking P1IH fertilizers. The rear end 21 of the conveyor 11 is adjacent to the center of the canal; 1y 5 behind the metering window m 6 at a height not less than the height of the vertical wall 4 forming channel 5. This ensures unimpeded laying of fertilizers coming from the side channels 7, on va, t () k. For connection with the tractor's hinge mechanism, the rake is equipped with upper 22 and lower 23 tons.

Ba; | co-generator works as follows.

When you move the field to the field of swaths, 1b grabs a bunch of fertilizers and it takes it in front of you. In the course of the movement, the heap is divided by fingers 3 and the mass enters the telegraphic channel 5 and the lateral

ABOUT

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channels 7. Through the central channel 5 of the fertilizer are mixed to the metering window b, in which they are formed into a roller. Fertilizers supplied to the side channels 7 move along it and are picked up from the soil by inclined scrapers 9, through which, under the pressure of moving fertilizers, flow to the upper branch of the conveyor 11. During the movement of the swath former, the support wheel 2 rotates and the rotational movement through the sprocket 18, chain 17 the sprocket 16 and gears 14 and 13 are transmitted to the drive shaft 12 of the conveyor 11, with the result that its upper branch moves in the direction opposite to the direction of movement of the swath former. Fertilizers supplied to the upper branch are moved by it to the central channel 5 behind the metering window. M. 6 and laid on a roller formed in the central channel 5.

In this way, a two-layer formation of a roll is carried out from fertilizers, having entered them into the central channel 5 (lower layer), and from fertilizers, which entered lateral channels 7 (upper layer). In this case, the zone in the central channel 5 is discharged in front of the metering window 6, as a result of which the fertilizer is prevented from jamming in the metering window 6 and reformed. The layering formation of the roll greatly increases the uniformity of fertilizer distribution along the length of the roll, significantly reducing the energy costs of forming the roll. The uniform distribution of fertilizers along the length of the roll is achieved by the fact that fertilizer flows from the central channel and side channels do not intersect in the zone of the metering window, but are laid in two levels: first, a roller of fertilizers coming from the center-drop is formed, and then the fertilizers are fertilized, incoming side channels.

Claims (2)

1. The organic fertilizer swath containing a frame with support wheels, on which are mounted in the longitudinal direction dividers in the form of inclined fingers with vertical walls forming a central channel with a metering window, and side channels, the rear part of the vertical walls of the side channels made in the form of curvilinear, directed to the central channel of the planes, characterized in that, in order to increase the uniformity of the distribution of fertilizers along the length of the roll and reduce the energy intensity of the process, between the vertical walls of the side channels in the zone of their transition into curvilinear nloskosy located scrapers installed at an acute angle to the horizontal plane, and the curvilinear plane located behind the metering window and provided with bottoms adjacent their front ends to the scraper, and the rear to the central channel on height, not less than the height of the vertical wall the central channel, and the front part of the bottom is located not above the end section of the scraper. 2. The swather according to claim 1, characterized in that the bottom is made in the form of an endless conveyor, kinematically connected with the support wheel. //////////// // ////// / Л   7 18 FIG. g 22 //////////// 2