How to implement single-consumer-multi-queue model for rabbitMQ

Question

I have found this image is very similar to my bussiness model. I need to split

Answer 1

1. You can add multiple workers to a queue
2. There can be multiple queues bound to an exchange.

In RabbitMQ, the producer always sends the message to an exchange. So, in your case, I hope only one exchange is enough. If you want to load balance at the consumer side, you have the above said two options.

You can also read my article: https://techietweak.wordpress.com/2015/08/14/rabbitmq-a-cloud-based-message-oriented-middleware/