Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hole blocking structure of particle catcher
The invention relates to a hole blocking structure of a particle catcher and a construction process thereof. The hole plugging structure comprises a body, a plurality of honeycomb-shaped holes are formed in the body, plugging holes are formed in hole openings in one ends and the other ends of the holes in an up-down staggered mode at intervals, conical deep holes are formed in the outer ends of the plugging holes, and the plugging holes are constructed through a slurry plugging method. The slurry comprises the following components in parts by weight: 85 parts of cordierite powder, 15 parts ofan adhesive, 1 part of a surfactant, and 45 parts of water. The construction process comprises the following steps: firstly, covering two ends of the body with films, punching a plurality of holes, then scraping or extruding slurry into one end or the other end of each hole according to a specified staggered interval to form a structure of which one end is blocked and the other end is opened, andfinally sintering at the temperature of 1,200 to 1,420 DEG C, and drying and shrinking the slurry for blocking the hole after sintering to form a deep hole. According to the invention, the outer end face of the blocking hole is designed to be the conical hole, large particles can be contained, and the large particles are prevented from entering the hole of the body.
本发明涉及一种颗粒捕捉器的堵孔结构及其施工工艺，包括本体，所述本体上设有若干个蜂窝状的孔洞，将孔洞的一端和另一端的孔口处上下交错间隔的设置堵孔，所述堵孔的外端设有锥形深洞眼，堵孔采用浆料填堵法进行施工，并采用配比如下的浆料：堇青石粉85份；粘接剂15份；表面活性剂1份和水45份进行充分搅拌，施工过程如下：首先将本体的两端蒙上薄膜，并打通若干个孔洞，然后按照指定的交错间隔将浆料刮入或挤入孔洞的一端或另一端，形成一端堵孔，一端开口的结构，最后以温度为1200‑1420℃进行烧结，烧结后堵孔的浆料干燥收缩，形成深洞眼。本发明将堵孔外端面设计为锥形孔洞，能容纳大颗粒物，避免大颗粒物进入本体的孔洞内。
Hole blocking structure of particle catcher
The invention relates to a hole blocking structure of a particle catcher and a construction process thereof. The hole plugging structure comprises a body, a plurality of honeycomb-shaped holes are formed in the body, plugging holes are formed in hole openings in one ends and the other ends of the holes in an up-down staggered mode at intervals, conical deep holes are formed in the outer ends of the plugging holes, and the plugging holes are constructed through a slurry plugging method. The slurry comprises the following components in parts by weight: 85 parts of cordierite powder, 15 parts ofan adhesive, 1 part of a surfactant, and 45 parts of water. The construction process comprises the following steps: firstly, covering two ends of the body with films, punching a plurality of holes, then scraping or extruding slurry into one end or the other end of each hole according to a specified staggered interval to form a structure of which one end is blocked and the other end is opened, andfinally sintering at the temperature of 1,200 to 1,420 DEG C, and drying and shrinking the slurry for blocking the hole after sintering to form a deep hole. According to the invention, the outer end face of the blocking hole is designed to be the conical hole, large particles can be contained, and the large particles are prevented from entering the hole of the body.
本发明涉及一种颗粒捕捉器的堵孔结构及其施工工艺，包括本体，所述本体上设有若干个蜂窝状的孔洞，将孔洞的一端和另一端的孔口处上下交错间隔的设置堵孔，所述堵孔的外端设有锥形深洞眼，堵孔采用浆料填堵法进行施工，并采用配比如下的浆料：堇青石粉85份；粘接剂15份；表面活性剂1份和水45份进行充分搅拌，施工过程如下：首先将本体的两端蒙上薄膜，并打通若干个孔洞，然后按照指定的交错间隔将浆料刮入或挤入孔洞的一端或另一端，形成一端堵孔，一端开口的结构，最后以温度为1200‑1420℃进行烧结，烧结后堵孔的浆料干燥收缩，形成深洞眼。本发明将堵孔外端面设计为锥形孔洞，能容纳大颗粒物，避免大颗粒物进入本体的孔洞内。
Hole blocking structure of particle catcher
颗粒捕捉器的堵孔结构
MIAO WEIGUO (Autor:in)
08.12.2020
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2022