SU854303A1 - Device for producing peat fertilizers - Google Patents

Description

(54) DEVICE FOR PEAT PRODUCTION

FERTILIZER

I

The invention relates to agricultural machinery, in particular, devices for the production of peat fertilizers and can be used in the production of such organic fertilizers from brown coal, manure and other plant sediments, as well as from garbage and garbage.

A device for the production of peat fertilizers is known, which includes a running gear, a frame, a hopper with a metering device and a spreading body 1.

The design of the known device provides for the application of mineral fertilizers only on the surface of the peat deposits without embedding them deep into them. The mixing of mineral components with peat occurs in the process of peat harvesting with special devices. This reduces the quality of the prepared peat fertilizers.

A device for the production of peat fertilizers is known, comprising a frame, a hopper with a metering unit, spreading and shoveling the working bodies 2.

A disadvantage of the known device is the poor quality of the produced fertilizers due to insufficient mixing.

and uneven distribution of mineral fertilizers among a large volume of peat.

and, spruce of the invention - improving the quality of fertilizers produced.

This goal is achieved by performing a webbing organ in the form of a shaft, which is located at an angle of 75-80 ° to the direction of movement, is pivotally connected to the frame, fixed in the horizontal plane by means of a cable and provided with hubs with blades fixed on them.

FIG. 1 shows a device for the production of peat fertilizers, side view; in fig. 2 - the same in terms of; in fig. 3 - shoveling element, made 5 in the form of a blade impeller, side view; in fig. 4 is the same, view A in FIG. 3; in fig. 5 - ripping element, made in the form of a ribbed disc, side view; in fig. b - the same, view B in FIG. five.

A device for the production of peat fertilizer 20 includes a chassis 1, the frame 2 on which two identical silos 3 for mineral components are fixed. A scraper conveyor 4 is mounted on the bottom of each bunker 3, and a dispenser in the form of a gate valve 5 is mounted on the front wall. A spreading tool 6 in the form of a blade rotor is horizontally installed under the drive shaft of each conveyor 4. The conveyors and spreading working bodies are driven from the tractor's power take-off shaft via the transmission 7. A hoisting tool 8 is mounted on the frame, made in the form of a shaft 9 with hubs 10 mounted on it with blades I.

The shoveling unit has the possibility of vertical movement. The shaft 9 of the shoveling organ 8 is located at an angle of 75-80 to the direction of movement of the device, is hinged to the frame 2 and fixed in the horizontal plane by means of a flexible cable 12 and the hydraulic cylinder 13, which is controlled from the tractor's hydraulic system. The blades 11 are fixed on the hub at an angle of 30 °, which increases the effect of shoveling portions of the material. Moreover, the blades of each grafting element have a different length. This allows profiling of the end face in cross section, which leads to an increase in displacement efficiency. The blades 11 can be made in the form of trapezoidal sectors 14, mounted on a rack 15.

The operation of the device is as follows.

Bins 3 are loaded with two kinds of mineral components — phosphoric and potash. The shaft 9 of the shoveling organ 8 is installed directly above the surface of the peat pile with the help of the hydraulic cylinder 13. In conjunction with the tractor, the device for the production of peat fertilizers moves along the peat pile. The mineral components, which are located in the bunkers 3, are scraped by the conveyors 4 towards the spherical shutters 5 and, through them, are poured onto the spreading working bodies 6, which apply the components to the bulk surface. At this time

The shoveling unit 8 is buried in bulk and due to the resistance of peat during the forward movement of the device along the pile, the blades 11 rotate and move the peat with added mineral components, as a result of which they move from the surface inward throughout the bulk of the pile. Moving occurs also due to the shift of portions of peat along the pile. Due to the fact that the shaft 9 of the flapping body 8 is located at an angle of 75-80 ° to the direction of movement of the device and is fixed in the horizontal plane, the translational speed of the device does not coincide with the angular speed of rotation of the hubs 10 with blades 11. This leads to the fact that shear moment occurs, which increases the effect of displacement, since, along with the longitudinal movements of the portions of the displaced

masses transverse displacements occur.

Claims (2)

1. Mandelbaum, A.I., et al. Industrial Production of Peat-Mineral Ammonic Fertilizers and Peat Bedding. M.-L., Gosenergoizdat, 1963, p. 77-84. 2. USSR author's certificate No. 138103, cl. A 01 C 15/18, 1960 (prototype).