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3. 4 ��ؚ�غͳ��

��ؚ�غͳ��ؽM��һ�w��O(sh��)�� ,��ͳߴ�� L ×B ×H = 7. 0 ×3. 5 ×3. 5 m,��ؚ��ˮ��ͣ��r�g 7h ,ͨ�^�{(di��o)��(ji��)��ȿ��ԫ@�ú��ؚ�ػ��Һ��,��ؚ�� QSDS�͆·��p��ʽ��ؚ��_ ,ԓ�b��ˮ�ô��ˮ��Һ�ĸ��ˮ�� ,��՚� ,��ښ⡢��ˮ��Һ�ں��Џ��һ�ϔ��ʹ��ݷ��F�� ,�^��ڔUɢ�܃�(n��i)��ˮ�^�D(zhu��n)׃�ɉ��ˮ�^΢��Mһ��s ,��Ѹ��D(zhu��n)�Ƶ��Һ ,�Ķ��D(zhu��n)��^�� ,��D(zhu��n)��Ч�ʿ��_�� 30 %��,��ؚ�ò�� KQL - 65 - 160 �͹ܵ�� ,һ�_ , Q = 17. 5��32. 5 m3/ h , H = 34. 4��27. 5 m , N = 4. 0 kW , n = 2900�D(zhu��n)/ min,��ز��б�ܳ��ʽ ,�؃�(n��i)�b�о۱�ϩб�� ,б�ܹ܏� 50 mm ,б�L 1 m ,��ؓ�ɞ�1. 5 m3/ (m2· h) ��ʣ��̎��,��

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5�Y(ji��)Փ

1) �O(ji��n)�y�Y(ji��)�� ,��ˮ��ữ —��ؚ⹤ˇ̎��t(y��)Ժ��ˮЧ��á��(w��n)��ɿ� ,��ˮˮ�|(zh��)��(y��u)�ڡ��ˮ�C��ŷŘ˜ʡ� ( GB8978 - 1996)һ��˜� ,COD ȥ�� 75. 9 %;BODȥ�� 79. 7 %;NH3 - N ȥ�� 49. 3 %;SSȥ�� 88. 3 %;