Improved control device for delivering carbon disulfide during mucilage glue production

• Main Authors: LI KANG, WAN YIMING, LI WEI, XIAO DONGPING, HUANG YANGYUN
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2011
• Subjects: CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The utility model belongs to a mucilage glue production line yellowing process field control device, and relates to an improved control device for delivering carbon disulfide during mucilage glue production. The improved control device for delivering the carbon disulfide during mucilage glue production is characterized in that a delivery pipeline from a carbon disulfide storage bin to a yellowing machine consists of a main pipe section and a plurality of branch pipe sections, the main pipe section is provided with a density detecting transmitter and a remote transmitting pressure gauge, the branch pipe sections are connected with the yellowing machine via control valves, signal lines of the control valves are connected with a digital output point of a DCS (data communication system), signals lines of the density detection transmitter and the remote transmitting pressure gauge are respectively connected with an analog input point of the DCS, and two analog input point output signal lines are connected mutually