RU121501U1 - SCREW PRESS GRANULATOR OF Litter MANUAL - Google Patents

Abstract

Auger press granulator for bedding manure, containing a frame on which an electric drive with a gearbox, a loading hopper with a metering unit, an auger with a variable helix pitch and a conical nozzle with an outlet opening are installed, characterized in that the installed conical nozzle is made with an outlet diameter that ensures heating the organic mass and obtaining a granular fertilizer at the outlet of the nozzle, in which there are no seeds of weeds, pathogenic bacteria and helminths.

Description

Litter manure screw press granulator belongs to agriculture and can be used for processing organic waste to produce high-quality organic fertilizer.

Known aeration bioreactor containing a housing communicated by means of an air duct with a blower, a device for supplying source material and a device for its distribution, made in the form of blades, a horizontal discharge screw, probes for measuring temperature and controlling the air mixture (patent for the invention No. 2310631).

The disadvantages of this invention are:

- finished fertilizer has a large volume, which requires additional storage costs;

- A large amount of time is required for production (five days). A device for making composts is known that contains a biofermenter in the form of a closed container with a floor, in the lower part of which pipelines are installed with air supply openings connected to a fan, characterized in that the air supply system includes an additional pressure fan in communication with the blower tubes, the area of the blower holes increases as you move away from the fans (patent for the invention No. 2367636). The disadvantages of this invention are:

- large material costs are required for the manufacture of biofermenter;

- high energy and metal technology.

The purpose of the utility model is to improve the processing of organic waste with obtaining high-quality organic fertilizer in the form of granules.

This goal is achieved by the fact that a nozzle with a certain outlet diameter is installed on the screw press granulator.

This design provides heating of the organic matter in the pressing zone to a temperature of 70 ° C, so weed seeds, pathogenic bacteria and helminths will die in the resulting high-quality granular organic fertilizer.

The essence of the proposed utility model is illustrated in figure 1 - Scheme of a screw press granulator bedding manure.

The screw press granulator of bedding manure consists of a frame 9 on which an electric drive with a reducer 1 is installed, a loading hopper 3 with a dispenser 2, a screw with a varying spiral pitch along the length and nozzles 7.

Screw press granulator operates as follows. Organic waste 4 is poured into the hopper 3, which is fed into the working chamber by the dispenser 2, where the screw 5 is pressed through the nozzle 7, the mass 6 is pressed. The moisture is removed by drainage holes 8. The mass in the pressing zone is heated to a temperature of 70C °, therefore, the obtained high-quality granular the fertilizer does not contain weed seeds, bacteria and helminths.

Claims (1)

Litter manure screw press granulator containing a frame on which an electric drive with a reducer, a feed hopper with a dispenser, a screw with a variable spiral pitch and a conical nozzle with an outlet are installed, characterized in that the installed conical nozzle is made with an outlet diameter that ensures pressing heating the organic matter and obtaining at the exit of the nozzle a granular fertilizer in which there are no seeds of weeds, pathogenic bacteria and helminths.