RU150367U1 - COWLER FOR DIFFERENT SOWING OF SEEDS AND FERTILIZERS - Google Patents

Abstract

The opener for different levels of sowing seeds and fertilizers, including a sequentially installed stand, paw and fertilizer line, characterized in that the front of the stand is wedge-shaped and the tip is directed toward the movement of the opener, parallel channels are arranged in the rack, and the fertilizer channel is made in front of the seed channel , the upper parts of the channels are made vertical, and the lower parts are deviated from the vertical by an angle smaller than the maximum angle of repose of seeds and fertilizers, and the outlet channels are located from each other at a distance equal to the required difference in the depth of seeding of seeds and fertilizers, and are directed in the direction opposite to the movement of the coulter.

Description

COWLER FOR DIFFERENT SOWING OF SEEDS AND FERTILIZERS

The utility model relates to agricultural engineering, in particular, to the openers of seeders.

Known opener [Patent RU 2437268. Publ. 12/27/2011, Bull. No. 36], including a sequentially installed rack, paw and piping.

However, the known device has the disadvantage associated with poor quality of sowing and the inability to sow seeds and fertilizers at different depths.

The purpose of the utility model is to improve the quality of sowing and fertilizers.

This goal is achieved by the fact that the front of the rack perform a wedge-shaped and point pointed towards the movement of the opener. In the rack, parallel channels are arranged, the channel for fertilizers being performed in front of the channel for seeds. The upper parts of the channels are vertical, and the lower parts deviate from the vertical by an angle smaller than the maximum angle of repose of seeds and fertilizers. The outlet openings of the channels are spaced from each other at a distance equal to the required difference in the depth of seeding of seeds and fertilizers and sent in the opposite direction of movement of the coulter. In cross section, the channels are in the form of a circle.

In FIG. 1 shows a longitudinal section of the coulter for different levels of sowing seeds and fertilizers, in FIG. 2 - opener section along line AA.

The opener for a different level of sowing seeds and fertilizers contains a rack 1 installed in series, the front part of which is made wedge-shaped and a paw 2. In the rack 1, channels 3 and 4 are arranged in parallel. Channel 3 acts as a duct pipe. Channel 4 is designed for sowing seeds. The channel for fertilizers 3 is made in front of the channel for seeds 4. The upper parts of the channels are vertical and the lower parts are deviated from the vertical by an angle smaller than the maximum angle of the natural

slope of seeds and fertilizers, the Outlets of channels 3 and 4 are located at different heights of the rack 1 and are directed in the opposite direction of movement of the opener. Moreover, the outlet openings of the channels are located from each other at a distance equal to the required difference in the depth of seeding of seeds and fertilizers and are directed in the direction opposite to the movement of the coulter.

The opener for multilevel seeding of seeds and fertilizers works as follows. Previously, the coulters are installed on the seeder, their height position relative to the supporting-drive wheels is adjusted. The fertilizer apparatus of the seeder hopper is connected to the opener of the opener channel 3 by means of a piping, and the sowing apparatus for seeds, through the seed tube, is connected to the openings of the opener channel 4.

When the seeder is moving, the openers for different levels of sowing seeds and fertilizers with their front part, made in the form of a wedge, cut the upper layer and shift it in the row-spacing. From fertilizer sowing and seed sowing devices through fertilizer and seed tubes, fertilizer and seeds are fed into the corresponding channels 3 and 4 of the coulter and sown in the soil at different heights, with the fertilizer sowing line below the line of sowed seeds.

The implementation of the channels 3 and 4 in the rack 1 so that the upper parts of the channels are vertical and the lower parts are deviated from the vertical by an angle smaller than the maximum angle of repose of seeds and fertilizers, and the outlet openings of the channels are located at a distance equal to each other the required difference in the depth of seeding of seeds and fertilizers, allows seeds and fertilizers to move in channels 3 and 4 without any additional resistance from the inlet to the outlet and to be qualitatively laid in the soil at different heights.

Claims (1)

The opener for multi-level sowing of seeds and fertilizers, including a sequentially installed stand, paw and fertilizer duct, characterized in that the front of the stand is wedge-shaped and the tip is directed towards the movement of the opener, parallel channels are arranged in the rack, and the fertilizer channel is made in front of the seed channel , the upper parts of the channels are made vertical, and the lower parts are deviated from the vertical by an angle smaller than the maximum angle of repose of seeds and fertilizers, and the outlet channels are located from each other at a distance equal to the required difference in the depth of seeding of seeds and fertilizers, and are directed in the direction opposite to the movement of the coulter.

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