| CPC B01D 69/105 (2013.01) [B01D 69/108 (2022.08); B08B 3/08 (2013.01); D02J 3/02 (2013.01); D02J 3/14 (2013.01); D06B 3/105 (2013.01); D06B 3/345 (2013.01); B01D 2323/081 (2022.08); B01D 2323/12 (2013.01); B01D 2323/42 (2013.01); B01D 2325/54 (2022.08)] | 10 Claims |
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1. A preparation device of a seawater desalination-seawater extraction uranium membrane lining, wherein the preparation device comprises five modules connected in turn:
a first module: comprising a first cleaning tank, a second cleaning tank, a first pure water tank, a second pure water tank, wherein a length of the first cleaning tank is 1000 cm, a width of the first cleaning tank is 10 cm, and a height of the first cleaning tank is 100 cm, three upper row fixed pulleys and four lower row fixed pulleys are set in the first cleaning tank, a heating device is set in the first cleaning tank, a temperature of the heating device is controlled at 50° C., a first circulating pump is set in the first cleaning tank, a processing capacity of the first circulating pump is 1 m3/h, the first circulating pump is controlled at 30 Hz by a frequency converter, the first circulating pump is connected with an upper circulating pipe and a lower circulating pipe, and a predetermined number of holes are opened on the upper circulating pipe and the lower circulating pipe, downward holes are set on the upper circulating pipe, and the downward holes are opposite to the three upper row fixed pulleys, upward holes, downward holes and both sideways downward-facing holes are set on the lower circulating pipe, the upward holes are opposite to the four lower row fixed pulleys, the both sideways downward-facing holes and the downward holes allow a circulating water to touch a wall of the first cleaning tank and then reverse a flow back, the first circulating pump makes a liquid in the first cleaning tank in a flowing state; devices of the second cleaning tank are basically the same as devices of the first cleaning tank, differences between the second cleaning tank and the first cleaning tank comprise a length of the second cleaning tank is 600 cm, a width of the second cleaning tank is 10 cm, and a height of the second cleaning tank is 100 cm, a distance between the second cleaning tank and the first cleaning tank is 10 cm, and two fixed pulleys are set between the second cleaning tank and the first cleaning tank, five upper row fixed pulleys and six lower row fixed pulleys are in the second cleaning tank, a heating device is set in the second cleaning tank, the temperature of the heating device is controlled at 35° C., a processing capacity of a second circulating pump is 2 m3/h, the second circulating pump is controlled at 45 Hz by a frequency converter, the second circulating pump keeps a liquid in the second cleaning tank in a flowing state; devices of the first pure water tank is basically the same as the device of the first cleaning tank, differences between the first pure water tank and the first cleaning tank comprise a length of the first pure water tank is 1000 cm, a width of the first pure water tank is 30 cm, and a height is of the first pure water tank 50 cm, an adjacent distance between the first pure water tank and the second cleaning tank is 10 cm, three fixed pulleys with different heights are set between the first pure water tank and the second cleaning tank, two upper row fixed pulleys and three lower row fixed pulleys are set in the first pure water tank, a heating device is set in the first pure water tank, a temperature of the heating device is controlled at 30° C., a third circulating pump is controlled at 35 Hz by a frequency converter, the third circulating pump makes a liquid pure water in the first pure water tank in a flowing state; devices of the second pure water tank are basically the same as the devices of the first cleaning tank, differences between the second pure water tank and the first cleaning tank comprise the length of the second pure water tank is 1200 cm, a width of the second pure water tank is 50 cm, and a height of the second pure water tank is 50 cm, an adjacent distance between the first pure water tank and the second pure water tank is 5 cm, a fixed pulley is set between the first pure water tank and the second pure water tank, an upper row fixed pulley and two lower row fixed pulleys are set in the second pure water tank, a heating device is set in the second pure water tank, a temperature of the heating device is controlled at 30° C., a processing capacity of a fourth circulating pump is 0.5 m3/h, the fourth circulating pump is controlled at 50 Hz by a frequency converter, and the fourth circulating pump makes a liquid pure water in the second pure water tank in a flowing state;
a second module: comprising a drying oven, wherein a length of the drying oven is 1800 cm, a width of the drying oven is 5 cm, and a height of the drying oven is 5 cm, an adjacent distance between the second pure water tank and the drying oven is 50 cm, two fixed pulleys with different heights are set between the second pure water tank and the drying oven, six fixed pulleys are set in the drying oven, a fixed pulley is set at 5 cm from an outlet of the drying oven, and a heating device is set in the drying oven;
a third module: comprising a circular copper cylinder, an inner diameter of a central circular hole of the circular copper cylinder is 0.5 mm-3 mm, a center of the central circular hole of the circular copper cylinder is in a same straight line as an outer edge of the fixed pulley at the outlet of the drying oven, a length of the circular copper cylinder is 5 cm-10 cm, and an outside of the circular copper cylinder has a heating ring;
a fourth module: comprising a burr generating machine, a fixed pulley is set between the burr generating machine and the circular copper cylinder, an outer edge of the fixed pulley is in a same straight line as the center of the central circular hole at an outlet of the circular copper cylinder, the outer edge of the fixed pulley is in a straight line with a center of the burr generating machine, a lining between the circular copper cylinder and the burr generating machine is at a 90° angle at a position of the fixed pulley, the burr generating machine is a hollow cylinder, a length of a burr generating machine is 10 cm-100 cm, an outside of the burr generating machine is connected to a motor, and the motor is controlled at 20 Hz-50 Hz by a frequency converter, 1-5 rows of burr generating nails are set inside the hollow cylinder, each row of the burr generating nails has 3-36 burr generating nails, and tips of the burr generating nails point to a center of a circle;
a fifth module; comprising an elastic burr centralizer device, a burr centralizer device, and a burr fixed length device, a center of the burr fixed length device is in a straight line with the center of the burr generating machine, the burr fixed length device is a hollow cylinder, an elastic burr centralizer ring is set between the burr fixed length device and the burr generating machine, a buffer spring area is set on the elastic burr centralizer ring, and a burr centralizer plate is set on the buffer spring area, the burr centralizer device is connected behind the burr fixed length device, the burr centralizer device uses a rotating wheel to drive a transmission track, a burr centralizer plate is set on the transmission track, a moving speed of the transmission track is faster than a moving speed of the lining, the burr fixed length device is connected behind the burr centralizer, a length of the burr fixed length is 10 cm-100 cm, a motor is connected to an outside of the burr fixed length device, the motor is controlled by a frequency converter at 20 Hz-50 Hz, 1-5 rows of shear knives and buffer springs are set inside the burr fixed length device, 3-6 shear knives are arranged each row of the shear knives, an angle between the shear knives and an outer tangent line of a circle of the burr fixed length device in a rotation direction is 60°-88°.
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