The double helix cone mixer is widely used in chemical industry,pesticide,dying material, food products, feedstuff, construction materials,rare earth and other mixing solids and powder.Such mixer is very popular in mixed fields. The double helix cone will not react for heat sensitive materials,also will not crush and break the granules . Besides, the double helix cone mixer will not split for mixing the heavy disparity and various particles. We can increase a jacket around the mixer’s body as per technology process requirements.And fill the cold or hot media products to get the cooling or heating purpose. For cooling ,the media product mainly is industrial water . For heating, the media product can be vapor or by electricity or by thermal oil.