2results about How to "Stable operating pressure" patented technology

The utility model relates to a kind of papermaking coating systems, including raw material tank, raw material tank is used to accommodate coating;Feed sieve, feed sieve is connected with raw material tank by pipeline communication;Conveying pump, conveying pump is set on the pipeline between feed sieve and raw material tank;Transfer tank, transfer tank is connected with feed sieve by pipeline, transfer tank is used to accommodate, buffer coating;First-stage sieve, first-stage sieve is connected with transfer tank by pipeline, first-stage sieve is used to filter coating;Circulating pump, circulating pump is set on the pipeline between transfer tank and first-stage sieve, circulating pump is used to circulate and transport coating;Coating machine, coating machine is connected with first-stage sieve by pipeline, coating machine is used to be coated to the coating on the surface of raw paper;Second-stage sieve, second-stage sieve is connected with first-stage sieve by pipeline, second-stage sieve is connected with transfer tank by pipeline, second-stage sieve is used to filter coating;And first conveying pipeline, first conveying pipeline one end is connected on the pipeline between conveying pump and feed sieve, first conveying pipeline other end is connected in second-stage sieve.