Adopt wool collector in stand type and pendulum wool allocating machine. Resin fibre settled in collector and form rock wool felt under the function of high pressure, intake air and pumping air. Collector will convey the qualified felt into pendulum which will rearrange the fibre to make board. In order to reduce the weight of pendulum, it uses light structure and PVC double conveying belt to make the pendulum in steady frequency. To assure the product quality. Collector is installed with filter and cleaning device.