Totally-closed internal circulation self-dustfall granulation system, and method using same

Abstract

The invention provides a totally-closed internal circulation self-dustfall granulation system, and a method using the same. The powder output tube of a coarse material crushing system is connected with a first wind conveying system through a first conveying tube; the discharging port of the first wind conveying system is connected with a mixer through a second conveying tube; the mixer is providedwith a fine material crushing device for crushing a food grain material; the discharging port of the mixer is connected with a falling material tower through a second wind conveying system and a third conveying tube; the discharging port of the falling material tower is connected with a conditioner; the discharging port of the conditioner is connected with a granulator used for granulation; and the discharging port of the granulator is connected with a drying tower through a third wind conveying system through a third conveying tube. The system can be used for the fully automatic production of a feed in order to greatly improve the production efficiency of the feed, and adopts a totally-closed material circulation system to effectively improve the utilization rate of materials and preventdust pollution of workshop air.

Description

technical field [0001] The invention relates to the field of supporting equipment for feed processing, in particular to a fully enclosed, internal circulation, self-reducing dust granulation system and method. Background technique [0002] In the existing granulation production of cattle and sheep feed, the equipment with split structure is usually used to process the materials separately, and the granulation is finally realized. In the whole granulation process, straw grinders, mixers, and concentrate grinders need to be used. , modulator, granulator and drying equipment, etc., the above-mentioned equipment are directly distributed inside the factory building, there is no organic combination between the individual equipment, and the transfer between materials can only be collected and transported manually , the above-mentioned production method has the following problems: [0003] (1) Due to the independent arrangement of individual equipment, the circulation of materials ...

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Problems solved by technology

[0002] In the existing granulation production of cattle and sheep feed, the equipment with split structure is usually used to process the materials separately, and the granulation is finally realized. In the whole granulation process, straw grinders, mixers, and concentrate grinders need to be used. , modulator, granulator and drying equipment, etc., the above-mentioned equipment are directly distributed inside the factory building, there is no organic combination between the individual equipment, and the transfer between materials can only be collected and transported manually , the above-mentioned production method has the following problems:

[0003] (1) Due to the independent arrangement of individual equipment, the circulation of materials is inconvenient and the production efficiency is low;

[0004] (2) A large amount of dust will be generated during the material crushing process and the subsequent mixing and granulation process, which will seriously pollute the environment inside the plant;

[0005] (3) The above-mentioned coarse and extensive production methods lead to a large amount of material waste in the production process, which increases the production cost of granulation;

[0006] (4) Scattered single equipment is arranged in the factory building, which occupies a relatively large area, which in turn causes waste of factory building land resources;

[0007] (5) The use of single equipment cannot achieve automatic control well, which increases labor costs and increases the labor intensity of operators

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