. Canadian forest industries January-June 1913. Lumbering; Forests and forestry; Forest products; Wood-pulp industry; Wood-using industries. Paper Making at Sault Ste Marie—Calenders and Winders ing where needed. A main stock trough runs the entire length of the building beneath the grinder room floor, and receives the stock from sets of four grinders each, which discharge into a short stock trough connecting with this main trough. At the west end and just inside the beater room basement is located the sliver screen pit from whence the stock after being screened is pumped directly to the head
. Canadian forest industries January-June 1913. Lumbering; Forests and forestry; Forest products; Wood-pulp industry; Wood-using industries. Paper Making at Sault Ste Marie—Calenders and Winders ing where needed. A main stock trough runs the entire length of the building beneath the grinder room floor, and receives the stock from sets of four grinders each, which discharge into a short stock trough connecting with this main trough. At the west end and just inside the beater room basement is located the sliver screen pit from whence the stock after being screened is pumped directly to the head box of the screens on the main floor. Centrifugal pumps are instal- led direct connected to motors, the pumps being manufactured by the Piatt Iron Works Company. Between every other pair of grinders a short block trough of reinforced concrete connects directly with the block bin and the blocks upon being discharged to the bin from the overhead conveyor float out into the trough and are loaded on racks from whence they go direct to the grinders. A white water tank has been constructed in connection with the block bin and runs the entire length of the room. All white water from deckers and wet machines is discharged here and all showers for grinders and pits are connected directly to this tank. A centrifugal pump located in the beater room basement has its suction from this tank and dis- charges white water to screens, beaters, mixing chests and other parts of the equipment where white water can be used. Four Machines in Operation The machine room is a building 170 ft. x 270 ft., and is designed to accommodate four machines which are now installed. No. 1 and No. 2 machines are 156-in. high speed Fourdrinier new machines, manufactured and installed by the Black-Clawson Company, of Ham- ilton, Ohio. No. 3 and No. 4 machines are 196-in. and 184-in. respect- ively, manufactured and installed by Pusey & Jones, of Wilmington, Delaware. These latter machines have open dryer p
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectforestsandforestry
