The present invention relates to an improved food waste dryer utilizing waste heat, which includes a main frame, a dryer drum with an access door, to be positioned in the main frame, and an agitator positioned in the dryer drum. The improved food waste dryer comprises: a waste heat supply unit, a he
The present invention relates to an improved food waste dryer utilizing waste heat, which includes a main frame, a dryer drum with an access door, to be positioned in the main frame, and an agitator positioned in the dryer drum. The improved food waste dryer comprises: a waste heat supply unit, a heating jacket positioned on the outer surface of the dryer drum, with a hot-air inlet to receive the waste heat from the waste heat supply unit and a hot-air outlet to discharge the waste heat inside the dryer drum, and a condensation system positioned in the main frame, to remove moisture included in the interior air of the dryer drum to increase the drying efficiency of the food waste dryer utilizing waste heat.
대표청구항▼
1. An improved food waste dryer utilizing waste heat, which is a food waste dryer to dry the food waste including a main frame (10), a dryer drum (20) with an access door (23) positioned in the main frame (10), and an agitator (40) positioned in the dryer drum (20), the improved food waste dryer com
1. An improved food waste dryer utilizing waste heat, which is a food waste dryer to dry the food waste including a main frame (10), a dryer drum (20) with an access door (23) positioned in the main frame (10), and an agitator (40) positioned in the dryer drum (20), the improved food waste dryer comprising:a waste heat supply unit (50) to supply waste heat released by a waste incineration plant,a heating jacket positioned (30) on the outer surface of the dryer drum (20) to heat the dryer drum (20), with a hot-air inlet (33) to receive the waste heat from the waste heat supply unit (50) and a hot-air outlet (35) to discharge the waste heat inside the dryer drum (20), anda condensation system (60) positioned in the main frame (10), to remove moisture included in the interior air of the dryer drum (20) to increase the drying efficiency of the food waste dryer using waste heat,wherein the condensation system (60) further comprises:a plurality of condensers (61) connected to one another, to allow the movement of the interior air of the dryer drum (20),a fan (63) positioned between the condensers (61), to transfer the interior air, anda cooling system (65) to supply a coolant to the condensers (61) to collect the moisture from the interior air, so that the coolant of a different temperature is supplied to each of the condensers to remove the moisture of the interior air and to change the temperature of the interior air,wherein the condensers (61) include: a first to fourth condensers (611, 612, 613, 614) which are different from one another in size such that the condensation area and the moisture condensation amount of each condenser are different, the coolant supplied from the cooling system (65) passes through the first, second, third and fourth condensers (611, 612, 613, 614) in order and then returns to the cooling system (65), the first condenser (611) is formed to be the largest in size, the second condenser (612) to be relatively smaller than the first condenser (611), and the fourth condenser (614) to be relatively smaller than the second largest (612) and the third condenser (613) to be the smallest,wherein the inside temperature of the dryer drum (20) heated by the waste heat is kept at 60° C.˜70° C. and the temperature of the coolant supplied from the cooling system (65) to the first condenser (611) is 25° C.˜30° C., and the temperature of the coolant released from the third condenser (613) through the second condenser (612) is kept at 60° C., so that the interior air of the fourth condenser (614) is preheated by the coolant supplied to the fourth condenser (614), andwherein the condensation system (60) further comprises: a condensate water purification tank (70) to purify condensate water generated from the condensers (61), the condense water purification tank (70) further includes:a condensate water tank (71) to collect the condensate water, the condensate water collected in the condensate water tank (71) which is added with zeolite and activated carbon to purify any contamination of the condensate water, anda deodorant tower (73) such that the condensate steam generated from the condensate water is purified to be discharged. 2. The improved food waste dryer utilizing waste heat according to claim 1, wherein the condensers (61) further includes interior air guides (61-3), so that when the interior air passes the inside of the condensers (61), the moisture conflicts with the interior air guides (61-3), to increase the condensation efficiency of moisture through the coolant.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (15)
Ogura, Kunio, Apparatus and method for treating organic waste and organic material obtained by the treatment method.
Green Robert H. (Upton GBX) Lewis William J. (Upton GBX), Feeder tube and an apparatus for enabling heat transfer between a first fluid and an elongate element.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.