Preparation method of straw feed particle machine feeding barrel

• Main Author: YIN LIUXIANG
• Format: Patent
• Language: Chinese; English
• Published: 26.10.2016
• Subjects: APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; FOODS OR FOODSTUFFS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HUMAN NECESSITIES; MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLESOR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; METALLURGY; METALLURGY OF IRON; PEELING VEGETABLES OR FRUIT IN BULK; PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS

The present invention discloses a preparation method of a straw feed particle machine feeding barrel. The preparation method is characterized by comprising the following steps: an electric furnace is used as a primary melting furnace to melt scrap steels and alloy materials to produce stainless steel primary smelting steel water, then the primary smelting steel water is subjected to refining in different refining furnaces to prepare qualified stainless steel water, the refining furnaces are divided into refining at normal pressure and vacuum conditions, thus an EAF furnace converting two-step process and an EAF-vacuum oxygen blowing two-step process are formed. 本发明公开种秸秆饲料颗粒机进料筒的制备方法，其特征在于，包括如下步骤，以电炉为初炼炉熔化废钢及合金料,生产不锈钢初炼钢水,然后在不同的精炼炉中进行精炼成合格的不锈钢钢水，精炼炉分为常压和真空状态下的精炼，从而形成EAF转炉二步法工艺和EAF-真空锤氧二步法工艺。