Change steamed pond and brine of roughcasting preparation pond

The utility model provides a change steamed pond, relate to the technical field who prepares the brine device of roughcasting, it includes the cell body to change steamed pond, arranged a plurality ofdistricts of dissolving in the cell body, every it all is provided with the water distribution nest of tubes in the district to dissolve, the water distribution nest of tubes all includes a main straight tube way, main straight tube says that it has many lateral conduits, every to go up the intercommunication the one end of lateral conduit all links the lateral wall that main straight tube was said, every the lateral wall of lateral conduit all is provided with the apopore. The utility model provides a changing steamed pond, having alleviated the dissolving device's that exists small scale among the prior art, unit output is low, the technical problem of the serialization production that can not not realize changing on a large scale. The utility model also provides a brine preparation pond of roughcasting includi