Hydrate production apparatus and water treatment apparatus using same

A water treatment apparatus comprising:

• a chemical reactor that forms hydrates in a reaction space therein and discharges the hydrates through an outlet pipe;
• a host material supplier that supplies target water of treatment that is a host material for forming the hydrates to the reaction space in the chemical reactor;
• a guest material supplier that supplies a guest material for forming the hydrates to the reaction space in the chemical reactor;
• a dehydrator that dehydrates the discharged hydrates;
• and
• a dissociator that separates the dehydrated hydrates into treated water and the guest material and discharges the treated water and the guest material,
• wherein the chemical reactor comprises a main body that forms a reaction space therein and a pulverizer installed in the reaction space and configured to transfer a target material of pulverization, which is at least one of the host material and the guest material that flow into the reaction space, toward the outlet through a narrow path using a rotational centrifugal force and pulverize the target material of pulverization into micro-sized particles to increase a reaction area for forming the hydrates