CN220230006U - High-efficiency energy-saving heating device for rotary cylinder - Google Patents
High-efficiency energy-saving heating device for rotary cylinder Download PDFInfo
- Publication number
- CN220230006U CN220230006U CN202321559007.8U CN202321559007U CN220230006U CN 220230006 U CN220230006 U CN 220230006U CN 202321559007 U CN202321559007 U CN 202321559007U CN 220230006 U CN220230006 U CN 220230006U
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- heating
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- heating furnace
- fire box
- rotary cylinder
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 83
- 238000002485 combustion reaction Methods 0.000 claims abstract description 26
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses a high-efficiency energy-saving heating device for a rotary cylinder, which comprises a heating furnace fire box (2), wherein a heating combustion furnace (1) is arranged at the lower part of the side surface of the heating furnace fire box (2), and a rotary cylinder heating furnace (3) is arranged in the heating furnace fire box (2); the heating furnace fire box (2) comprises a trapezoid air guide box (21), a grid type hot air distribution plate (22) is arranged at an outlet of the trapezoid air guide box (21), a fire box upper box body (23) is arranged above the trapezoid air guide box (21), and an exhaust pipe (24) is arranged at the top of the fire box upper box body (23). The utility model has the characteristic of effectively improving the heating efficiency.
Description
Technical Field
The utility model relates to a rotary cylinder type heating device, in particular to a high-efficiency energy-saving heating device of a rotary cylinder.
Background
The rotary cylinder heating furnace has wide application range, such as the fields of material heating and drying, waste rubber, plastic, oil sludge and the like, and is widely used at home and abroad. However, in the conventional rotary cylindrical heating furnace, the fire box inside the rotary cylindrical heating furnace has no hot air distribution and diversion design, hot air cannot be evenly distributed, and the surface of the cylinder is of a smooth surface structure, so that the heating efficiency is low, energy is wasted, and the productivity is reduced. Therefore, the conventional art has a problem of low heating efficiency.
Disclosure of Invention
The utility model aims to provide an efficient and energy-saving heating device for a rotary cylinder. The utility model has the characteristic of effectively improving the heating efficiency.
The technical scheme of the utility model is as follows: the high-efficiency energy-saving heating device of the rotary cylinder comprises a heating furnace fire box, wherein a heating combustion furnace is arranged at the lower part of the side surface of the heating furnace fire box, and a rotary cylinder heating furnace is arranged in the heating furnace fire box; the heating furnace fire box comprises a trapezoid air guide box, a grid type hot air distribution plate is arranged at an outlet of the trapezoid air guide box, a fire box upper box body is arranged above the trapezoid air guide box, and an exhaust pipe is arranged at the top of the fire box upper box body.
In the above-mentioned high-efficiency energy-saving heating device with a rotary cylinder, the number of the exhaust pipes is two.
In the above-mentioned high-efficiency energy-saving heating device with a rotary cylinder, the rotary cylinder heating furnace is located in the upper box of the fire box, and a plurality of fins are welded on the outer surface of the rotary cylinder heating furnace.
In the above-mentioned high-efficiency energy-saving heating device with the rotary cylinder, the heating combustion furnace comprises a combustion furnace body, a combustion machine is arranged at the inlet of the combustion furnace body, and the outlet of the combustion furnace body is connected with the trapezoid air guide box.
Compared with the prior art, the utility model consists of the heating furnace fire box, the heating combustion furnace and the rotary cylinder heating furnace, the structure of the heating furnace fire box is reasonably optimized and improved, and the trapezoid air guide box and the grid type hot air distribution plate are mutually matched, so that the hot air can be guided to be evenly distributed to uniformly heat the surface of the rotary cylinder heating furnace, the heating efficiency can be improved, the metal damage caused by uneven heating of the furnace body can be avoided, and the service life is prolonged; by arranging a plurality of fins on the surface of the rotary cylinder heating furnace, the heat conduction area and the heating efficiency of the cylinder can be increased, and the efficiency of the heating furnace can be improved. In summary, the utility model has the characteristic of effectively improving the heating efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a structural view of a grill type hot gas distribution plate.
The marks in the drawings are: 2-heating furnace fire box, 1-heating combustion furnace, 3-rotating cylinder heating furnace, 4-fin, 11-combustion furnace body, 12-burner, 21-trapezoid air guide box, 22-grid type hot gas distribution plate, 23-fire box upper box body and 24-exhaust pipe.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples. The high-efficiency energy-saving heating device of the rotary cylinder comprises a heating combustion furnace 1, a heating furnace fire box 2 and a rotary cylinder heating furnace 3, wherein the heating combustion furnace 1 is connected with the heating furnace fire box 2, and the rotary cylinder heating furnace 3 is arranged in the heating furnace fire box 2.
The heating combustion furnace 1 comprises a burner 11 and a combustion furnace body 12, wherein the burner 11 is arranged on the front panel of the combustion furnace body 12 (namely, the inlet of the combustion furnace body), and generates heating high-temperature hot gas in the combustion furnace body.
The heating furnace fire box 2 comprises a trapezoid air guide box 21, a grid type hot air distribution plate 22, a fire box upper box body 23 and two exhaust pipes 24, wherein an outlet of the heating combustion furnace 1 is connected with the trapezoid air guide box 21 of the heating furnace fire box 2, a grid type hot air distribution plate 22 (hot air flows into the fire box upper box body from a grid opening of each grid type hot air distribution plate) is arranged at an outlet of the trapezoid air guide box, the fire box upper box body 23 is connected again, the two exhaust pipes 24 are arranged at the top of the fire box upper box body, and the guide hot air is evenly distributed to uniformly heat the surface of the heating furnace, so that the heating efficiency is improved.
The surface of the rotary cylinder heating furnace 3 is provided with fins 4 (hot air can flow between the fins) and the fins 4 on the surface of the rotary cylinder heating furnace 3 increase the heat conduction area and the heating efficiency of the cylinder and improve the efficiency and the productivity of the heating furnace.
The hot gas generated by the combustion of the heating combustion furnace enters the trapezoid gas guide box at the bottom of the fire box of the heating furnace, and is guided to be upward and evenly distributed through the hot gas distribution plate, so that the surface of the cylindrical heating furnace is uniformly heated, and the heating efficiency is improved.
Claims (4)
1. The utility model provides a high-efficient energy-conserving heating device of rotatory drum which characterized in that: comprises a heating furnace fire box (2), a heating combustion furnace (1) is arranged at the lower part of the side surface of the heating furnace fire box (2), and a rotary cylinder heating furnace (3) is arranged in the heating furnace fire box (2); the heating furnace fire box (2) comprises a trapezoid air guide box (21), a grid type hot air distribution plate (22) is arranged at an outlet of the trapezoid air guide box (21), a fire box upper box body (23) is arranged above the trapezoid air guide box (21), and an exhaust pipe (24) is arranged at the top of the fire box upper box body (23).
2. An energy efficient heating apparatus for a rotating cylinder as defined in claim 1, wherein: the number of the exhaust pipes (24) is two.
3. An energy efficient heating apparatus for a rotating cylinder as defined in claim 1, wherein: the rotary cylinder heating furnace (3) is positioned in the upper box body (23) of the fire box, and a plurality of fins (4) are welded on the outer surface of the rotary cylinder heating furnace (3).
4. An energy efficient heating apparatus for a rotating cylinder as defined in claim 1, wherein: the heating combustion furnace (1) comprises a combustion furnace body (11), a combustion machine (12) is arranged at the inlet of the combustion furnace body (11), and the outlet of the combustion furnace body (11) is connected with a trapezoid air guide box (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321559007.8U CN220230006U (en) | 2023-06-19 | 2023-06-19 | High-efficiency energy-saving heating device for rotary cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321559007.8U CN220230006U (en) | 2023-06-19 | 2023-06-19 | High-efficiency energy-saving heating device for rotary cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230006U true CN220230006U (en) | 2023-12-22 |
Family
ID=89172537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321559007.8U Active CN220230006U (en) | 2023-06-19 | 2023-06-19 | High-efficiency energy-saving heating device for rotary cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230006U (en) |
-
2023
- 2023-06-19 CN CN202321559007.8U patent/CN220230006U/en active Active
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