A support seat for improving the porosity of titanium sponge

A technology of sponge titanium and porosity, applied in the field of non-ferrous metal smelting, can solve the problems of electrode disconnection or slag loss, abnormal smelting, interruption, etc., to achieve the effect of promoting growth and increasing barrel density

CN113481387BActive Publication Date: 2022-07-19洛阳双瑞万基钛业有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2022-07-19

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Abstract

A support seat for improving the porosity of sponge titanium and titanium lumps, the support seat is used in a sponge titanium reduction distillation reactor, comprising an upper flange ring, a support cylinder and a lower flange ring each having a rough surface, the upper flange ring The inner edge of the ring is fixedly connected with the upper port of the support cylinder, the upper surface of the lower flange ring is fixedly connected with the end surface of the lower port of the support cylinder, and the side surface of the support cylinder is provided with a plurality of through holes. The invention can improve the force on the bottom of the titanium lump, thereby improving the porosity of the titanium lump, reducing the work difficulty for the downstream cutting and crushing of the titanium lump, and at the same time improving the smelting efficiency for the smelting of the finished sponge titanium.
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Description

technical field

[0001] The invention belongs to the technical field of non-ferrous metal smelting, in particular to a support seat for improving the porosity of titanium sponge in the production process of titanium sponge. Background technique

[0002] At present, the domestic sponge titanium production furnace types are 5-ton furnace, 7.5-ton furnace, 10-ton furnace and other furnace types. The looseness of sponge titanium decreases with the increase of furnace tonnage, while most domestic sponge titanium smelting adopts vacuum consumable electrode arc. Furnace, smelting need to press the electrode of sponge titanium, and the porosity of sponge titanium equipment affects the yield of the piezoelectric electrode. If the porosity is poor, the uneven particles will cause the electrode to break or drop slag during the smelting process, resulting in abnormal smelting. Or interruption, which will bring great loss to the quality and smelting cost of titanium ingots.

[0003] In t...

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Embodiment Construction

[0015] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments, but is not used as a basis for any limitation of the invention.

[0016] Referring to the accompanying drawings, a support seat for improving the porosity of sponge titanium and titanium lumps includes an annular upper flange ring 1 and a lower flange ring 5 and a cylindrical support cylinder 3, the upper port of the support cylinder 3 and the lower flange ring 5. The ports are all open, the upper port of the support cylinder 3 is welded with the inner edge of the upper flange ring 1, the end face of the lower port of the support cylinder 3 is welded with the upper surface of the lower flange ring 5, in order to avoid the upper flange ring 1, The lower flange ring 5 and the support cylinder 3 are deformed in use, and are also provided with reinforcing rib plates, including the upper rib plate 2 arranged between the upper flange ring 1 and the outer wa...