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专利号联邦德国DE—OS3133011(B22D29/00) 申请日期 1981年8月20日公布日期 1983年4月28日申请者苏联此电液压清砂装置利用与电流脉冲发生器连接的电极3、带有拔爪5的循环链式输送器4、铸件1的吊钩6以及带有固定铸件机构的升降架7在池2中清理铸件1。输送轨道4、9的区段8与升降架7刚性连接,区段8借助升降机构10、11可以和升降架7、铸件吊钩6以及铸件固定机构一起升降,这样就不必为了将铸件放入池2中而从吊钩6上取下铸件。铸
Patent No. Federal Republic of Germany DE-OS3133011 (B22D29 / 00) Date of Application August 20, 1981 Date of Publication April 28, 1983 Applicant USSR This electrohydraulic sand cleaning device utilizes an electrode 3 connected to a current pulse generator with The recirculating chain conveyor 4 of the prong 5, the hook 6 of the casting 1 and the lifting frame 7 with the fixed casting mechanism clean the casting 1 in the tank 2. The sections 8 of the conveyor tracks 4, 9 are rigidly connected to the lifting frame 7, which can be raised and lowered with the lifting frame 7, the casting hook 6 and the casting fixing mechanism by means of the lifting mechanisms 10, 11, so that it is not necessary for the casting to be inserted In the pool 2, the casting is removed from the hook 6. Cast