Raw material filtering device for aluminum-nickel-cobalt battery

Abstract

The invention discloses a raw material filtering device for an aluminum-nickel-cobalt battery. The device comprises a filtering tank, a lower flange disc is fixedly connected to the outer side in thefiltering tank, and an upper flange disc is detachably connected to the upper end of the lower flange disc; a sealing groove is reserved in the inner side of the lower flange disc, a filtering assembly is fixedly connected into a treatment tank, and the bottom of the treatment tank is filled with a filtering solution; the lower end of the right side of an air discharging pipe penetrates through the filtering assembly and extends into the filtering solution, a discharging pipe is fixedly connected to the right side of the upper end of the treatment tank, and an insertion block is fixedly connected to the lower end of a fixing frame and inserted in an insertion groove; a filter element barrel is fixedly connected into the fixing frame, positioning clamping strips are fixedly connected to theouter side of the fixing frame and clamped to clamping blocks, and handles are fixedly connected to the upper end of the fixing frame. The raw material filtering device for the aluminum-nickel-cobaltbattery has good corrosion resistance, a filter element is convenient to replace, acid gas can be purified, and accordingly the device has good practicability.

Description

technical field [0001] The invention relates to the technical field of AlNiCo battery processing, in particular to an AlNiCo battery raw material filtering device. Background technique [0002] AlNiCo is the earliest developed permanent magnet material. It is an alloy composed of aluminum, nickel, cobalt, iron and other trace metal elements. In today's society, AlNiCo is often used to make positive electrode materials for batteries. The positive electrode material prepared by the AlNiCo has good stability, good electrochemical performance, simple preparation process, low cost, and easy industrial production, so it has good development prospects. AlNiCo battery raw materials are required in the processing process. Filtration is carried out to ensure the purity of the product. [0003] However, most of the raw materials of AlNiCo batteries are acidic raw materials, which will cause great corrosion to the filter device during the filtering process, reduce the life of the devic...

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Problems solved by technology

[0004] The object of the present invention is to provide an AlNiCo battery raw material filtering device to solve the problem that the raw materials of the AlNiCo battery proposed in the above-mentioned background technology are mostly acidic raw materials, which will cause greater corrosion to the filtering device during the filtering process of the raw materials. Reduce the service life of the device, and even have pits that can damage the filter element and cause the filter to fail to operate normally. At the same time, the filter barrel of the filter device is basically integrated with the device, which is difficult to replace, so that the device can only use a fixed filter to filter raw materials, reducing the cost of the device. flexibility, and the raw materials of AlNiCo batteries will produce acid gas during the filtration process, which will pollute the air and reduce the overall environmental protection problem

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