SU1466673A1 - Machine for application of hard organic fertilizers - Google Patents

Abstract

The invention relates to agricultural machinery, in particular to machines for applying organic fertilizers. The purpose of the invention is to increase the productivity and uniform distribution of organic fertilizers over the soil surface. A machine for applying solid organic fertilizers with an adjustable hydraulic drive of the working bodies contains a body 2 mounted on the chassis, in which a chain-slat conveyor 3 is mounted, grinding 4 and distributing 5 drums and loosening leveling body 6. On the drum of loosening leveling working body to increase The quality and reliability of the machine is installed at different angles with respect to each other, ellipse discs with triangular teeth that decrease from the middle part to the edges. Their projections on the plane perpendicular to the drum axis fit in a circle, decreasing from the middle part to the edges. On the grinding drum, working elements in the form of elliptical disks with pyramidal teeth, projected on the plane perpendicular to: the th axis of the drum fits into the B circumference. In order to increase the speed of controlling the operation of the machine, its working bodies have an automated hydraulic drive. The parameters of the operating mode can be set depending on the seeding rate and the zico-mechanical properties of the ILI fertilizer. The hydraulic regulators of the working bodies automatically adjust the operation of the machine depending on the amount of fertilizer in its body. 1 h. n. f-ly, 5 ill. & 4 C5 05 O5 about:

Description

06 / 3. /

FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular, to machines for organic fertilization, rhenium.

The purpose of the invention is to increase the productivity and uniformity of distribution of organic fertilizers over the soil surface.

FIG. 1 shows a machine for applying solid organic fertilizers, general view; nr fig. 2 - loosening-alignment, working body, front; in fig. 3 shows section A-A in FIG. 2 (working element of the loosening leveling, its working body); in fig. 4 - arrangement of the working elements on the crusher, it is a drum; in fig. 5 is a diagram of the hydraulic drive of the working bodies of the machine for the application of organic fertilizers.

The machine for applying solid organic fertilizers (Fig. 1) contains a body 2 mounted on chassis 1, in which a chain-slat conveyor 3, a crushing machine, 4 and distributing 5 drums and a working body 6 is mounted. The chopping drum 4 and the loosening leveling tool 6 have an adjustable hydraulic drive, and the distribution drum 5 is connected to the drum 4 by a chain transmission. In order to prevent fertilizer fallout when the machine is operating in the installation zone of the loosening leveling tool, the height of the boards is increased.

Loosening and leveling the working body (Fig. 2) made in the form of a rotor, on the shaft of which at different angles relative to each other work elements (Fig. 3) are installed, made in the form of elliptical disks 7, on the outer edge of which triangular teeth are cut 8 different sizes. The projections of the working elements on a plane perpendicular to the axis of the drum fit in a circle, the diameters of which decrease from the middle of the shaft to its edges.

Working elements (Fig. 4) are installed on the grinding drum at different angles with respect to each other in the form of elliptical discs 9 with pyramidal teeth 10. Tooth height greater than the width of the disc. The projections of the elements of the working bodies on a plane perpendicular to the axis of the drum fit into a circle.

The hydraulic drive of the working bodies (Fig. 5) consists of pumps 11-13 of safety valves 14, filter 15, fluid cooler 16 and drain tank 17 entering the power take-off hydraulic system, as well as distributors 18, regulators 19 and 20 of the working fluid flow , the hydraulic motor 21 of the drive of the feeding conveyor, the hydraulic motor 22 of the drive of the grinding ba

Raban and hydraulic motor 23 of the drive- loosening and leveling the working body. The fertilizer application works as follows. When the drive of the working bodies is switched on, the mass of fertilizers is moved by the conveyor to the grinding 4 and distribution 5 drums. Rotating towards the incoming mass, loosening and leveling the working body 6 with its disks 7 with teeth 10 pushes the fertilizer back into the body and provides the possibility of giving the mass at the sides with a larger layer and at the longitudinal axis of the body with a smaller layer.

Thus, the fertilizer layer formed over the height, which enters the chopping and spreading drums, is more evenly distributed over the soil surface. The grinding drum with its working elements intensively crushes the mass and delivers it to the distribution drum, which spreads fertilizer over the field.

With the help of the hydraulic drive system, the operating parameters are operatively adjusted depending on the rate of fertilization of their physico-mechanical properties and the speed of movement of the machine. When the body is emptied, the speeds of the feed conveyor and the working bodies change automatically using the controls 19 and 20, which maintains a relatively stable rate of fertilizer application.

Claims (2)

Invention Formula . A machine for applying solid organic fertilizers containing a body mounted on the right side with working bodies including a feed conveyor mounted on the bottom of the body, grinding and spreading drums, and a rotary ripper leveling machine made as loose shaft-leveling organs mounted on the shaft, characterized in that the working bodies are equipped with an adjustable hydraulic drive in order to increase the productivity and uniform distribution of fertilizers over the soil surface, and the loose-leveling bodies are made in the form of elliptical discs whose working cover looks like the teeth are triangular in shape, with the ellipses mounted on the shaft at different angles relative to each other, and their projections onto a plane perpendicular to the axis of the shaft fit in a circle, reducing from the middle of the shaft to its edge. 2. A machine according to claim I, characterized in that the chopping drum is provided with elliptical disks installed at different angles with respect to each other with pyramidal teeth, the projections of which on a plane perpendicular to the axis of the drum fit into a circle. / . Av gl. eight .3 / cJ fi.2 JO ъ. H3 p w 77 FIG. five Compiled by A. Novikov Editor S. PekarTehred I. VeresKorrektor M. Maksimishinets Order 963/1 Circulation 618 Subscription VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 1 13035, Moscow, Zh-35, Raushsk nab. 4/5 Production and publishing combine “Patent, Uzhgorod, ul. Gagarin, 101 FIG. four .