The invention discloses a
desizing recovery and waste liquid collection integrated device for
chemical industry. The device comprises a feeding mechanism, a liquid separation mechanism, a
recovery tank and a
sedimentation tank, wherein the feeding mechanism is arranged at one end of the top of the
sedimentation tank. Through the arrangement of the feeding mechanism, an assembling
pipe, an assembling groove, a
flange plate, an electric telescopic rod, a box body and an alkali-resisting roll type
nanofiltration membrane, the structure of the device is optimized; by utilizing the threaded connection effect between the assembling
pipe and the assembling groove, a user can conveniently disassemble and clean the feeding mechanism; through the function of the
flange plate, the top end of the alkali-resisting roll type
nanofiltration membrane is separated from a
liquid storage cavity, and then the electric telescopic rod is started to drive the box body to descend, so that a
wastewater inlet
pipe and an alkali liquor inlet pipe are respectively separated from a permeate outlet and a concentrated solution outlet at the bottom end of the alkali-resisting roll-type
nanofiltration membrane, auser can conveniently disassemble and replace the alkali-resisting roll-type nanofiltration membrane, and the service life of the device is prolonged.