Brief description
Our paper mill wastewater treatment problem has been more and more by the government and social attention from all walks of life, how to reduce the discharge of wastewater, wastewater discharge standards, is each paper industry colleagues are considering the problem, my company technical staff to absorb the advantages of the same industry products and...
Detailed introduction
Our paper mill wastewater treatment problem has been more and more attention by the government and the social from all walks of life, how to reduce the emissions of waste water, wastewater discharging standard, is the problem that each paper fraternity considering, the advantages of the products of our company technical personnel to absorb the same industry and scientific research institutes jointly developed a new generation of water treatment equipment HMZS double helix crowded pulp machine. It is depend on the squeezing effect between the fibre and fibre through the medium of the night, shorten bleaching time and the number of bleaching, the purpose of achieving savings in water, and HMZS is continuous lotion in the process of pulping equipment, while fully lotion pulp, and extract the black liquor of high, for alkali recovery production, can also be used for waste paper deinking chemical liquid in the process of extrusion and bleaching.
This machine occupies the ground small, easy to operate, suitable for all kinds of raw materials of pulp, the effect is ideal, the squeezer lotion water consumption is less, the power consumption is also low, multiple counter current lotion in series, the effect is more.
The working principle of the double screw extruder
Slurry by the into the crowded pulp machine, pulp inlet through two-way spiral shaft rotation to rush into the forward, because the blades of screw shaft and main shaft adopts not equidistant design method, from the inlet to the distance between the discharging mouth screw vane is more and more small, the slurry in the stainless steel sieve box gradually compressed volume, the night on squeezing action between the fibre and fibre through the screen mesh, The night is constantly separated from the pulp.