초록 ▼

A mixing apparatus is provided that evenly mixes a powder raw material and a liquid raw material. The powder raw material is supplied to and spread out on a rotating disk to form a thin layer of dispersed particle swarms close to the periphery of the rotating disk. A rotary atomizer that synchronous

A mixing apparatus is provided that evenly mixes a powder raw material and a liquid raw material. The powder raw material is supplied to and spread out on a rotating disk to form a thin layer of dispersed particle swarms close to the periphery of the rotating disk. A rotary atomizer that synchronously rotates on the same axis is provided above the rotating disk. The liquid raw material is supplied to an inside surface of the rotary atomizer. Then, the liquid raw material is conducted to an atomizing head where the liquid raw material is atomized, and droplet swarms are horizontally radiated. The dispersed particle swarms and the droplet swarms are merged and condensed within a tapered wedge-shaped space, with the result that these swarms change into a fine and homogeneous mixture. The mixture is then radiated from the periphery.

대표청구항 ▼

1. A mixing apparatus comprising: a first disk configured to rotate on a vertical axis and to radiate a powder raw material supplied from a vertical axis direction in an outer edge direction;a second disk, the second disk being a stationary disk separated from a top surface of the first disk by a pr

1. A mixing apparatus comprising: a first disk configured to rotate on a vertical axis and to radiate a powder raw material supplied from a vertical axis direction in an outer edge direction;a second disk, the second disk being a stationary disk separated from a top surface of the first disk by a predetermined distance and provided in a manner such that the powder raw material radiated on the first disk is leveled in passing through a first gap formed by separating the second disk by the predetermined distance;a third disk configured to cover the second disk and to rotate on a same axis as the first disk, the third disk including an atomizing head that atomizes and radiates in an outer edge direction a liquid raw material supplied while the third disk is rotating;a fourth disk having a shorter diameter than a diameter of the third disk, fixed to the third disk, and separated from an under surface of the third disk by a predetermined distance, the fourth disk being configured to rotate on a same axis as, and in an integrated manner with, the third disk, the fourth disk including, at an outermost portion, a horizontal top surface and an under surface inclined upward toward an outer edge, the fourth disk being provided in a manner such that the atomized liquid material passes through a second gap formed between the top surface of the fourth disk and the under surface of the third disk; anda fifth disk provided below the fourth disk and separated from the under surface of the fourth disk by a predetermined distance, the fifth disk being configured to rotate on a same axis as, and in an integrated manner with, the first disk, and having a diameter that is longer than a diameter of the fourth disk, the fifth disk being provided in a manner such that the powder raw material leveled by the second disk passes through a third gap formed between a top surface of the fifth disk and the under surface of the fourth disk, whereinthe under surface on an outer edge side of the third disk and the top surface on an outer edge side of the fifth disk face and fit each other in such a manner as to sandwich the fourth disk from a top surface direction and under surface direction of the fourth disk,in a fourth gap formed between the outer edge of the fourth disk, the under surface on the outer edge side of the third disk, and the top surface on the outer edge side of the fifth disk, a mixture of the liquid raw material radiated from the second gap and the powder raw material radiated from the third gap is deposited on a portion where the third disk and the fifth disk face and fit each other, andin accordance with an amount of the deposited mixture and a centrifugal force applied to the mixture, the third disk is pushed up, or the fifth disk is pushed down, to radiate the mixture in circumference directions of the third and fifth disks. 2. The mixing apparatus according to claim 1, further comprising: a toric member shaped like a torus having an inside diameter in which the third and fifth disks are located, the toric member being configured to deposit the mixture radiated from the outer edges of the third and fifth disks on a side face of the inside diameter; anda collecting unit configured to strip off the mixture deposited on the side face of the inside diameter of the toric member. 3. The mixing apparatus according to claim 1, wherein a portion of the fifth disk below the first gap is supported by an elastic member having elasticity in a vertical direction, and magnets are implanted in the third and fifth disks such that the third and fifth disks face and fit each other. 4. A method for mixing a powder material and a liquid material using a mixing apparatus, wherein the mixing apparatus includes: a first disk that rotates on a vertical axis and that radiates a powder raw material supplied from a vertical axis direction in an outer edge direction;a second disk, the second disk being a stationary disk separated from a top surface of the first disk by a predetermined distance;a third disk that covers the second disk and that rotates on a same axis as the first disk, the third disk including an atomizing head that atomizes and radiates in an outer edge direction a liquid raw material supplied while the third disk is rotating;a fourth disk having a shorter diameter than a diameter of the third disk, fixed to the third disk, and separated from an under surface of the third disk by a predetermined distance, the fourth disk rotating on a same axis as, and in an integrated manner with, the third disk, the fourth disk including, at an outermost portion, a horizontal top surface and an under surface inclined upward toward an outer edge; anda fifth disk provided below the fourth disk and separated from the under surface of the fourth disk by a predetermined distance, the fifth disk rotating on a same axis as, and in an integrated manner with, the first disk, and having a diameter that is longer than a diameter of the fourth disk, andthe method comprises:leveling the powder raw material radiated on the first disk by causing the powder raw material to pass through a first gap formed between the first and second disks;causing the atomized liquid material to pass through a second gap formed between the top surface of the fourth disk and the under surface of the third disk;causing the powder material leveled by the second disk to pass through a third gap formed between the top surface of the fifth disk and the under surface of the fourth disk;in a fourth gap, bonding the liquid raw material radiated from the second gap to the powder raw material radiated from the third gap, the fourth gap being formed between the outer edge of the fourth disk, the under surface on the outer edge side of the third disk, and the top surface on the outer edge side of the fifth disk in a condition in which the under surface on the outer edge side of the third disk and the top surface on the outer edge side of the fifth disk face and fit each other in such a manner as to sandwich the fourth disk from the top surface direction and under surface direction of the fourth disk; anddepositing a mixture of the bonded liquid raw material and powder raw material on a portion where the third disk and the fifth disk face and fit each other, and radiating the mixture in circumference directions of the third and fifth disks by pushing up the third disk or pushing down the fifth disk in accordance with an amount of the deposited mixture and a centrifugal force applied to the mixture.