Lower row of material crystal filter device in pentaerythritol workshop

The utility model discloses a lower row of material crystal filter device in pentaerythritol workshop, including the filter tube body, locating support, top cap and blocky material escape orifice, top at the filter tube body is provided with the top cap, at the internal filter screen that is provided with of filter tube, the filter screen is vertical to be set up and internal and split into crystallization liquid storehouse and filtrate storehouse with filter tube internal portion in filter tube, be provided with the crystallization liquid entry in crystallization liquid storehouse one side, be provided with the filtrate export in filtrate storehouse one side, be provided with regenerated air entry in filtrate storehouse one side, bottom in the crystallization liquid storehouse is provided with the blocky material escape orifice, be provided with an exhaust -valve in the bottom of blocky material escape orifice. The utility model discloses tear row material open by upper portion flange in the past and change