Suction filtration water collecting mechanism for production of methyl octabromoether

The suction filtration water collecting mechanism comprises a base, a charging barrel and a dust removal filter cartridge, the lower portion of the charging barrel is communicated with a discharging pipe, the upper end of the base is fixedly connected with a box body, an opening is formed in the upper end of the box body, a drying mechanism used for drying methyl octabromo-ether powder is arranged in the box body, and the dust removal filter cartridge is arranged in the drying mechanism. The drying mechanism comprises a plurality of fixing shells fixedly connected to the inner side wall of the box body, heating wires are arranged in the fixing shells, guide plates are fixedly connected to the upper ends of the fixing shells, the fixing shells are obliquely arranged, and the guide plates on the fixing shells are obliquely arranged. By arranging the drying mechanism, powder can be dried and heated by means of the heating wires in the multiple fixed shells, so that the retention time of the powder is long, and t