| 摘要 |
<p>PURPOSE: To provide a garbage treating device with aeration for taking oxygen needed for aerobic bacteria in making decomposition and annihilation treatment of garbage in water and a function to circulate a treating liquid and to suppress froth generated according thereto by a water curtain. CONSTITUTION: A sucking and blowing-up cylinder 4 having an approximately cylindrical shape is erected and disposed in approximately the central position in a treating vessel 1. A strainer 6 is mounted at the bottom end of this sucking and blowing-up cylinder 4 and a diffusion plate 13 is mounted at its top end by disposing a blow-off spacing 14. An ejector 7 communicating with the sucking and blowing-up cylinder 4 is formed in the lower half part of the sucking and blowing-up cylinder 4. This ejector 7 is internally provided with an air ejection port 11 so as to face upward. The position upper than the blow-off spacing 14 is provided with a discharge pipe 16 communicating with the inside of the treating vessel. A discharge control cap of a circular conical shape is mounted onto the diffusion plate 13 by disposing a discharge spacing between the large diameter side of the discharge control cap and the outer peripheral surface of the diffusion plate 13. The discharge control cap is internally provided with the discharge pipe of which one end is inserted therein.</p> |
