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通讯员张煜报道:由河南省机械研究所和南阳柴油机厂共同研制的SS1910高效树脂自硬砂混砂机,于1986年12月20日在南阳柴油机厂通过省级技术鉴定。与会代表对样机有关技术文件进行了认真审查,并对样机的主要性能指标进行了现场测试。一致认为:该机设计构思新颖、合理,结构紧凑,混砂质量好,混砂时间短、效率高。该机利用自清洗机理有效地解决了自硬砂所特有的对混砂机的粘附问题,还较好地解决了各种添加物的有动计量和自动加料问题。全机自动化程度高,且计量准确。是目前国内较理想
Correspondent Zhang Yu reports: by the Henan Institute of Machinery and Nanyang Diesel Engine Factory jointly developed SS1910 high-performance resin sand hard sand mixer, on December 20, 1986 in Nanyang Diesel Engine Factory passed the provincial-level technical appraisal. Participants on the prototype of the technical documents carefully examined, and prototype of the main performance indicators were tested on site. Unanimously agreed: The aircraft design concept novel, reasonable, compact structure, good sand quality, sand mixing time is short, high efficiency. The machine uses the self-cleaning mechanism to effectively solve the self-hardening sand-specific adhesion to the sand mixer, but also a better solution to a variety of additives with dynamic measurement and automatic feeding problem. High degree of automation of the whole machine and accurate measurement. Is the domestic ideal