EXHAUST GAS PURIFICATION MECHANISM AND HEAT TREATMENT DEVICE OF WASTES

• Main Author: NAKAMURA SHINICHI
• Format: Patent
• Language: English; Japanese
• Published: 23.06.2022
• Subjects: CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; HUMAN NECESSITIES; HYGIENE; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

To provide an exhaust gas purification mechanism which can perform purification of exhaust gas and regeneration of an absorbent efficiently.SOLUTION: An exhaust gas purification mechanism has: an exhaust gas purification water tank 3 in which an absorbent 1 is added to purify exhaust gas generated during heat treatment of wastes 2; and a heating regeneration tank 4 in which the absorbent 1 taken out is activated. The regenerated absorbent 1 is returned to the exhaust gas purification water tank 3 and exhaust gas in the heating regeneration tank 4 is blown into the exhaust gas purification water tank 3 to be purified. The absorbent 1 may be brought into a flowing state in the exhaust gas purification water tank 3. Further, a heat treatment device of wastes may include an exhaust gas purification mechanism and a heat treatment mechanism 9. The heat treatment mechanism 9 may supply crushed objects of the wastes 2 continuously to decompose the wastes 2 thermally. The heat treatment mechanism 9 may intermittently load the wastes 2 to decompose the wastes 2 thermally. Exhaust gas may be sent to the exhaust gas purification mechanism by an internal pressure generated during heat treatment of the heat treatment mechanism 9.SELECTED DRAWING: Figure 1 【課題】 排気ガスの浄化と共に吸着剤の再生を効率的に行うことができる排気ガス浄化機構を提供しようとするもの。【解決手段】 吸着剤1を添加して廃棄物2の熱処理時の排気ガスを浄化する排気ガス浄化水槽3と、前記吸着剤1を引き出して賦活する加熱再生槽4とを有し、再生した吸着剤1を排気ガス浄化水槽3に戻すようにし、前記加熱再生槽4の排気ガスも排気ガス浄化水槽3に吹き込んで浄化するようにした。前記排気ガス浄化水槽3で吸着剤1を流動状態とするようにしてもよい。また、廃棄物の熱処理装置では、排気ガス浄化機構と熱処理機構9を備えるようにしてもよい。前記熱処理機構9は廃棄物2の破砕・粉砕物を連続的に供給して熱分解するようにしてもよい。前記熱処理機構9は廃棄物2を間欠的に投入して熱分解するようにしてもよい。前記熱処理機構9の熱処理時の内圧により排気ガスを排気ガス浄化機構に送るようにしてもよい。【選択図】図１