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Expanded perlite expansion furnace
The invention relates to an expanded perlite expansion furnace, which effectively solves the problems of high energy consumption, insufficient one-time expansion and inconvenience in later processing in the existing perlite production. The device comprises a primary expansion furnace and a secondary expansion furnace, and the primary expansion furnace and the secondary expansion furnace are fixedly connected. The primary expansion furnace comprises a hollow first furnace body, the lower end of the first furnace body is fixedly connected with a plurality of first flame nozzles, and the first furnace body is heated by the plurality of first flame nozzles; an air bellow is arranged below the first furnace body, and air in the air bellow is communicated with the first flame nozzle through a pipeline; the secondary expansion furnace comprises a hollow inner furnace body, the inner furnace body is communicated with the first furnace body, a hollow refractory pipe is arranged on the outer side of the inner furnace body, a gap is formed between the refractory pipe and the inner furnace body, and a plurality of second flame nozzles are fixed to the upper portion and the middle portion of the refractory pipe and used for heating the inner furnace body.
一种膨胀珍珠岩膨胀炉，有效的解决了现在珍珠岩生产中能耗大，一次膨胀不充分，造成后期加工不方便的问题。其包括一次膨胀炉和二次膨胀炉，一次膨胀炉和二次膨胀炉之间固定连接；一次膨胀炉包括中空的第一炉体，第一炉体下端固定连接有多个第一喷火嘴，多个第一喷火嘴对第一炉体进行加热；第一炉体下方设有风箱，风箱内的风经过管道与第一喷火嘴相通；所述二次膨胀炉包括中空的内炉体，内炉体与第一炉体相连通，内炉体外侧设有中空的耐火管，耐火管与内炉体之间有间隔，耐火管上部和中部固定有多个第二喷火嘴，多个第二喷火嘴对内炉体进行加热。
Expanded perlite expansion furnace
The invention relates to an expanded perlite expansion furnace, which effectively solves the problems of high energy consumption, insufficient one-time expansion and inconvenience in later processing in the existing perlite production. The device comprises a primary expansion furnace and a secondary expansion furnace, and the primary expansion furnace and the secondary expansion furnace are fixedly connected. The primary expansion furnace comprises a hollow first furnace body, the lower end of the first furnace body is fixedly connected with a plurality of first flame nozzles, and the first furnace body is heated by the plurality of first flame nozzles; an air bellow is arranged below the first furnace body, and air in the air bellow is communicated with the first flame nozzle through a pipeline; the secondary expansion furnace comprises a hollow inner furnace body, the inner furnace body is communicated with the first furnace body, a hollow refractory pipe is arranged on the outer side of the inner furnace body, a gap is formed between the refractory pipe and the inner furnace body, and a plurality of second flame nozzles are fixed to the upper portion and the middle portion of the refractory pipe and used for heating the inner furnace body.
一种膨胀珍珠岩膨胀炉，有效的解决了现在珍珠岩生产中能耗大，一次膨胀不充分，造成后期加工不方便的问题。其包括一次膨胀炉和二次膨胀炉，一次膨胀炉和二次膨胀炉之间固定连接；一次膨胀炉包括中空的第一炉体，第一炉体下端固定连接有多个第一喷火嘴，多个第一喷火嘴对第一炉体进行加热；第一炉体下方设有风箱，风箱内的风经过管道与第一喷火嘴相通；所述二次膨胀炉包括中空的内炉体，内炉体与第一炉体相连通，内炉体外侧设有中空的耐火管，耐火管与内炉体之间有间隔，耐火管上部和中部固定有多个第二喷火嘴，多个第二喷火嘴对内炉体进行加热。
Expanded perlite expansion furnace
一种膨胀珍珠岩膨胀炉
CHENG XIANGZHOU (author) / SHEN XINWEI (author) / CHENG QUN (author) / LUO CHAOYUAN (author) / SHEN JUN (author)
2022-06-10
Patent
Electronic Resource
Chinese
IPC:
F27B
Industrieöfen, Schachtöfen, Brennöfen, Retorten allgemein
,
FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL
/
C04B
Kalk
,
LIME
/
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
Production of expanded perlite
| British Library Online Contents | 1998
Evaluation of expanded perlite behavior in PS/Perlite composites
| Elsevier | 2019
Spiral material pushing mechanism of expanded perlite ore sand preheating furnace
| European Patent Office | 2020