Bills of exchange

Megha Shibhu (12 Points)

04 August 2019  
Why do we debit the drawee's a/c when the bill is dishonoured or cancelled and also when interest on renewed bill is charged from him
journal:
drawee a/c dr
To interest a/c
we credited the interest a/c as it is an income, but why do we debit him???
debit="the reciever", but here he is the giver right!!