The negative pressure recycling can of producing for sponge zirconium
Technical field
The utility model relates to a kind of sponge zirconium process units, is specifically related to the negative pressure recycling can for chlorination, purification, reduction process zirconium chloride.
Background technology
In the sponge zirconium production process of any rank, for venting and the pressure regulation of the venting of the cold tail gas of chlorination three, purification process, reduction operation, be generally uncontrollable discharge or arrange outward by pipeline eluting column.Filling in outer row's process by eluting column, blower fan, cigarette, often cause pipeline blockage to affect environment, can only catch a lot of zirconium chloride hydrolysates.
Utility model content
The utility model is to provide a kind of equipment of centrifugal negative pressure collection zirconium chloride, to solve chlorination, purification, the each operation gas exhaust piping obstruction of reduction, and cannot reclaim the problem of solid zirconium chloride, can effectively must keep away gas exhaust piping and stop up, keep away that to exert oneself the zirconium chloride of environmental pollution, hygienic environment-protecting, recovery recycling.
The utility model is realized above-mentioned purpose by the following technical solutions, the negative pressure recycling can of producing for sponge zirconium, comprise recovery tank body, and reclaim the seal cover that be equipped with the top of tank body, reclaim the tapered and side in the below of tank body and be connected with discharge valve, a side that reclaims tank body is equipped with air inlet pipe, is provided with escape pipe on seal cover.
Further, the outer tube wall of described air inlet pipe with reclaim tank wall and be tangent line and be connected.
Further, the inwall of described recovery tank body is furnished with anticorrosion glass layer.
Further, the thickness of described anticorrosion glass layer is 3~4mm.
The beneficial effects of the utility model are, pipeline small investment, have feature simple in structure, cheap, easy to install; Avoided the obstruction in emission gases passageway, saved again manpower, the zirconium of collection, hafnium, both reclaimed metals resources, saved cost, also reduced environmental pollution.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1. reclaim tank body, 2. seal cover, 3. air inlet pipe, 4. escape pipe, 5. discharge valve.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, referring to Fig. 1, the negative pressure recycling can of producing for sponge zirconium, comprise and reclaim tank body 1, and reclaim the seal cover 2 that be equipped with the top of tank body 1, the below of recovery tank body 1 is cone and a side is connected with discharge valve 5, and a side that reclaims tank body 1 is equipped with air inlet pipe 3, is provided with escape pipe 4 on seal cover 2.The outer tube wall of air inlet pipe 3 is tangent line with recovery tank body 1 outer wall and is connected.The inwall that reclaims tank body 1 is furnished with anticorrosion glass layer.The thickness of anticorrosion glass layer is 3~4mm.
embodiment:below enumerate a preferred embodiments of the present utility model, the negative pressure recycling can of producing for sponge zirconium, reclaims the below of tank body 1 and is cone and is connected with discharge valve 5 in a side of cone mouth, and discharge valve 5 adopts 304 3 eccentric hard sealed flygates.Air inlet pipe 3 mouths of pipe are connected with the gas exhaust piping of each operation, escape pipe 4 mouths of pipe are connected to jet corrosion protection pump by pipeline, the gas that each operation is got rid of is entered and in tank, is tangent line and enters with anticorrosion glass layer and rub by air inlet pipe 3, the Corrosion Protection of Fiber Reinforced Plastics layer that reclaims tank body 1 inwall is 3 millimeters thick, gas pastes anticorrosion glass layer and is the rotation of whirlwind shape downwards after entering in tank by air inlet pipe 3, in gas, solid particle becomes greatly gradually, sinks in reclaiming tank body 1 cone place, below.Gas after sedimentation, is derived by escape pipe 4, then by the road, anticorrosion jet processing is purified, and produces spent acid.Fall to reclaim tank body 1 cone place, below zirconium chloride regularly by discharge valve 5 discharge, collection, barrelling, recycling, reclaim and put into production line.The utility model is simple in structure, pipeline small investment, cheap, easy to install, the zirconium of recyclable whole production line 5~8%.