4627 results about "Air heater" patented technology

To include a boiler 11 that burns fuel F, an air heater 13 that recovers heat of flue gas 18 from the boiler 11, a first precipitator 14 that reduces dust in the flue gas 18 after heat recovery, a desulfurizer 15 that reduces sulfur oxides in the flue gas 18 after dust reduction by an absorbent, a dewaterer 32 that reduces gypsum 31 from desulfurization discharged water 30 discharged from the desulfurizer 15, a spray drying device 34 including an atomizer that atomizes a dewatering filtration fluid 33 discharged from the dewaterer 32, and a flue-gas introducing line L₁₁ that introduces a part of the flue gas 18 into the spray drying device 34.

The invention discloses high-efficiency excellent bean screening equipment. The equipment comprises a feeding pipe, a box body, an inclined guide plate, a screen plate, a vibration exciter, a spring, a telescopic rod, a water separation box, a camera, an air separation machine and a drying box, wherein a feeding pipe is arranged at the top end of the box body; a timer is arranged on the side wall of the box body; the air separation machine is arranged on the inner wall of the box body; the screen plate is arranged in the box body; the vibration exciter is arranged on the screen plate; the bottom surface of the screen plate is connected with the top end of the telescopic rod by the spring; the bottom end of the box body is connected with the water separation box by a first transmission pipe; an outlet end is in contact connection with the first transmission pipe; a filter plate is arranged in the bottom end of the water separation box; a rotating shaft is arranged in the water separation box; stirring blades are mounted on the rotating shaft; the rotating shaft is connected with an outer motor; the middle part of the water separation box is connected with the drying box by a second transmission pipe; an inclined filter screen is arranged in the drying box; a dryer is arranged under the inclined filter screen; an air heater is arranged in the drying box; and the camera is arranged at the top end of the box body. According to the high-efficiency excellent bean screening equipment, quick breeding selection is carried out, the structure is simple, the use is convenient, and the promotion is facilitated.