CN-224230332-U - Split type large-scale living beings hot-blast furnace

Abstract

The utility model relates to the technical field of hot blast stoves, in particular to a split type large biomass hot blast stove which comprises a split type efficient heat exchange component, wherein the split type efficient heat exchange component comprises a combustion part, a connecting pipe, a heat exchange part and a chimney, the connecting pipe is detachably connected with the combustion part and is positioned above the combustion part, the connecting pipe is vertically arranged with the combustion part, the heat exchange part is detachably connected with the connecting pipe and is positioned below one end of the connecting pipe far away from the combustion part, the chimney is fixedly connected with the heat exchange part and is positioned above one side of the heat exchange part, and the original heat exchange structure is modified and replaced by the split type efficient heat exchange component, so that the problems of inconvenient transportation and installation, low heat efficiency and difficult maintenance of the conventional hot blast stove are effectively solved.

Inventors

• LIU ZIMING
• HAN QIANG
• CHEN YAN

Assignees

• 徐州市元亨新能源开发有限公司

Dates

Publication Date

20260512

Application Date

20250407

Claims (5)

1. 1. A split type large biomass hot-blast stove is characterized in that, Including split type forced heat exchange subassembly, split type forced heat exchange subassembly includes combustion piece, connecting pipe, heat exchange piece and chimney, the connecting pipe with the connection is dismantled to the combustion piece, and is located the top of combustion piece, just the connecting pipe with the combustion piece is perpendicular setting, the heat exchange piece with the connecting pipe is dismantled and is connected, and is located the connecting pipe is kept away from the one end below of combustion piece, the chimney with heat exchange piece fixed connection, and be located top one side of heat exchange piece.
2. 2. A split large biomass hot blast stove as claimed in claim 1, wherein, The combustion part comprises a box body, a combustion chamber, a feed inlet and an air inlet, wherein the box body is connected with the connecting pipe in a disassembling mode and is located below the connecting pipe, the combustion chamber is fixedly connected with the box body and located at the center of the box body, the feed inlet is fixedly connected with the box body and located on one side of the box body, the feed inlet is arranged on one side of the combustion chamber, the air inlet is fixedly connected with the box body and located on one side of the box body, which is away from the feed inlet, and the air inlet is arranged on one side of the combustion chamber.
3. 3. A split large biomass hot blast stove as claimed in claim 2, wherein, The combustion part further comprises a combustion access door and a spiral guide plate, the combustion access door is rotationally connected with the box body and located on one side of the interior of the box body, the combustion access door is arranged on one side of the combustion cavity, the combustion access door is further perpendicularly arranged with the feeding hole and the air inlet respectively, the spiral guide plate is detachably connected with the box body and located in the interior of the box body, and the spiral guide plate is arranged in the center of the interior of the combustion cavity.
4. 4. A split large scale biomass hot blast stove as claimed in claim 3, wherein, The heat exchange piece comprises a heat conduction box, a heat conduction cavity, a screening plate and an ash removal cavity, wherein the heat conduction box is connected with the connecting pipe in a detachable mode and located below one end of the connecting pipe away from the box body, the heat conduction cavity is located above the heat conduction box, the screening plate is fixedly connected with the heat conduction box and located at the center of the heat conduction box, the screening plate is arranged below the heat conduction cavity, the ash removal cavity is fixedly connected with the heat conduction box and located below the heat conduction box, and the ash removal cavity is arranged below the screening plate.
5. 5. A split large scale biomass hot blast stove as claimed in claim 4, wherein, The heat exchange piece still includes heat exchange box, heat exchange tube, heat exchange fin and heat exchange access door, the heat exchange box with heat conduction box fixed connection, and be located the heat conduction box is kept away from one side of box, the chimney sets up the top center of heat exchange box, the heat exchange tube with the heat exchange box is dismantled and is connected, and is located the inside below of heat exchange box, just heat exchange fin with heat exchange tube fixed connection, and be located the surface of heat exchange tube, the heat exchange access door with the heat exchange box rotates to be connected, and is located one side of heat exchange box.

Description

Split type large-scale living beings hot-blast furnace Technical Field The utility model relates to the technical field of hot blast stoves, in particular to a split type large biomass hot blast stove. Background In the fields of industrial production, agricultural drying and the like, the hot blast stove has wide application as a key device for providing hot air. The biomass hot blast stove takes biomass as fuel, and has the advantages of environmental protection and relatively low cost. However, the existing large biomass hot blast stove has some disadvantages: 1. The large-scale hot blast stove has the advantages of large integral structure, large transportation and inconvenient installation, large volume and weight, difficult smooth transportation to a destination due to the fact that the traditional large-scale hot blast stove is limited by road conditions, carrying capacity of transportation means and the like in the transportation process, and large-scale hoisting equipment and complex installation flow are required during installation, so that the installation difficulty and the cost are increased. 2. The heat efficiency is to be improved, namely, in the combustion process of part of hot blast stoves, fuel and air are not fully mixed, so that the combustion is incomplete, heat cannot be fully utilized, energy waste is caused, and the heat efficiency is low. 3. The maintenance is difficult, because the internal structure is compact, once the internal parts of the furnace body fail, maintenance personnel are difficult to enter for maintenance and replacement, the maintenance time is long, and the normal production is influenced. In order to solve the problems, a split type large biomass hot blast stove is provided. Disclosure of utility model The utility model aims to provide a split type large biomass hot-blast stove, which solves the problems of inconvenient transportation and installation, low thermal efficiency and difficult maintenance of the conventional hot-blast stove. In order to achieve the above purpose, the split type large biomass hot blast stove comprises a split type efficient heat exchange assembly, wherein the split type efficient heat exchange assembly comprises a combustion part, a connecting pipe, a heat exchange part and a chimney, the connecting pipe is detachably connected with the combustion part and is positioned above the combustion part, the connecting pipe is vertically arranged with the combustion part, the heat exchange part is detachably connected with the connecting pipe and is positioned below one end, away from the combustion part, of the connecting pipe, and the chimney is fixedly connected with the heat exchange part and is positioned on one side above the heat exchange part. The combustion part comprises a box body, a combustion cavity, a feed inlet and an air inlet, wherein the box body is connected with the connecting pipe in a disassembling mode and located below the connecting pipe, the combustion cavity is fixedly connected with the box body and located at the center of the box body, the feed inlet is fixedly connected with the box body and located on one side of the box body, the feed inlet is arranged on one side of the combustion cavity, the air inlet is fixedly connected with the box body and located on one side of the box body away from the inner side of the feed inlet, and the air inlet is arranged on one side of the combustion cavity. The combustion part further comprises a combustion access door and a spiral guide plate, the combustion access door is rotationally connected with the box body and located on one side of the interior of the box body, the combustion access door is arranged on one side of the combustion cavity, the combustion access door is further perpendicularly arranged with the feeding hole and the air inlet respectively, the spiral guide plate is detachably connected with the box body and located in the interior of the box body, and the spiral guide plate is arranged in the center of the interior of the combustion cavity. The heat exchange piece comprises a heat conduction box, a heat conduction cavity, a screening plate and an ash removal cavity, wherein the heat conduction box is connected with the connecting pipe in a detachable mode and located below one end of the connecting pipe away from the box body, the heat conduction cavity is located above the heat conduction box, the screening plate is fixedly connected with the heat conduction box and located at the center of the heat conduction box, the screening plate is arranged below the heat conduction cavity, the ash removal cavity is fixedly connected with the heat conduction box and located below the heat conduction box, and the ash removal cavity is arranged below the screening plate. The heat exchange piece further comprises a heat exchange box, a heat exchange pipe, a heat exchange fin and a heat exchange access door, wherein the heat exchange box is fixedly connected with the h