batch type cold mix recycling asphalt concrete manufacture apparatus and method

摘要

The present invention batches the mixer is obtained by crushing the waste asphalt concrete from each other coarse aggregate having a diameter different particle size are put in, separate hoppers of the respective and to take-down easily scraped off to be attached to the inclined surface of each hopper fine aggregate net in to have a predetermined amount of the emulsion as a will to each other about a normal temperature reproducing asphalt production apparatus and method to efficiently coating the coarse aggregate and fine aggregate having a different particle size to achieve the stable asphalt products.; A plurality of hoppers are respectively In the present invention the particle size wonder other aggregate and the crushed waste to aggregate; It is disposed below the plurality of hopper conveying means which conveys the aggregate withdrawn therefrom; And the to the distal end portion of the conveying means, water is introduced from the outside to the aggregate that is transferred fall, asphalt, mixing means for discharging a mixture of the emulsion consisting of a mixture of surfactants; The inside mixing means including, emulsion supply means for supplying an emulsion of a predetermined amount, said plurality of hoppers are arranged in a fine aggregate in order from the coarse aggregate provides a batch method at room temperature reproducing asphalt production apparatus is collectively supplied to the number of phase transfer do.; In addition, the present invention separated from each other as aggregates of coarse aggregate and fine aggregate having a different size, a first step of each of the plurality of input hopper; A second step of feeding the batch, but the take-aggregate material from the respective hoppers into the mixer, so that the input to the mixer from the coarse aggregate to the fine aggregate net; A third step of mixing the emulsion with the additive added to the mixer in a predetermined ratio; And it provides a batch method at room temperature reproducing method of producing asphalt concrete comprising a fourth step of discharging the asphalt mixture from the mixer.