（2）设备优化。聚醚醚酮精制设备主要由转筒、外壳及辅助设备电机、阀等构

(2) Equipment optimization. The polyether ether ketone refining equipment is mainly composed of a rotating drum, a casing, auxiliary equipment motors, valves, etc., and the structure is relatively simple. Reclaiming stage: Connect the reclaiming pipeline to the filling material port, start the reclaiming vacuum pump, and open the air inlet valve in turn. The purpose is to purge the material at the corners from the air entering from the intake pipes at different positions to the reclaiming port. It is convenient to take out the materials. The equipment support is the solid foundation of the equipment; the heating steam outlet is convenient for the discharge of steam condensate; the shaft seal is the key small component for the success of the equipment, which relates to whether the vacuum can be realized and the key to the leakage; the insulation layer makes the heat fully utilized; the air The filter purifies the air entering the system; the filter prevents the material from being carried away during vacuum drying. Precautions for the use of the equipment: ①The rotating drum speed should not be too fast, and the speed should be kept at 5-7r/min; ②When acetone extracts diphenyl sulfone, the pressure should not be too high, the temperature should not be too high, and the equipment should be well sealed to prevent accidents; ③When the acetone leaching is completed, water is added for washing, first add water to 1/3 of JZ101, and never fill it up. After soaking for 30 minutes, put the water into the water and acetone mixed liquid storage tank, and use the distillation tower to recover the acetone to avoid the loss of acetone.

(2) Equipment optimization. Polyether ketone refining equipment is mainly composed of rotary cylinder, housing and auxiliary equipment motors, valves, etc. , the structure is relatively simple. Picking stage: the feed pipeline is connected to the filling material port, the feed vacuum pump is activated, and the intake valve is opened in turn, in order to blow the air entering the corner material from the intake pipe in different positions to the intake port, so as to facilitate the material to be purified. The equipment support is the solid foundation of the equipment; Heating the steam outlet facilitates the discharge of steam condensate; Shaft seal is the key component of equipment success, involving whether vacuum extraction can be achieved, whether leakage can be the key; The insulation layer makes full use of the heat; Air filter purifying the air entering the system; The filter prevents the material from being removed when the vacuum is dry. Precautions for the use of equipment: (1) the rotation barrel speed can not be too fast, the speed is maintained at 5-7r/min; (2) Acetone immersion of diphenyl, the pressure can not be too large, the temperature can not be too high, the equipment seal is better, in order to prevent accidents; (3) Acetone leaching ends with water washing, first add water to JZ101 1/3, must not be filled. After soaking for 30min, put the water into the water and acetone mixture tank and recycle the acetone from the distillation tower to avoid acetone loss.

(2) Equipment optimization. Peek refining equipment is mainly composed of rotary drum, shell, auxiliary equipment motor and valve, with relatively simple structure. Reclaiming stage: connect the reclaiming pipeline to the filling material port, start the reclaiming vacuum pump, and open the air inlet valve in turn, so as to purge the air from the inlet pipe ports at different positions at the corners to the reclaiming port, so as to clean the materials. The equipment support is the solid foundation of the equipment; the heating steam outlet is easy to discharge the steam condensate; the shaft seal is the key small part of the equipment, which is related to whether the vacuum can be realized and whether the liquid can leak; the insulation layer makes full use of the heat; the air filter purifies the air entering the system; the filter prevents the material from being taken away when the vacuum is dry. Precautions for the use of the equipment: ① the rotating speed of the rotating cylinder should not be too fast, and the rotating speed should be kept at 5-7r / min; ② when acetone is used to extract diphenylsulfone, the pressure should not be too high, the temperature should not be too high, and the equipment should be well sealed to prevent accidents; ③ when water is used for washing after acetone extraction, the water should be added to 1 / 3 of jz101, and must not be filled. After soaking for 30min, put the water into the storage tank of water acetone mixture, and recover the acetone in the storage tank with distillation column to avoid the loss of acetone.<br>