CN216790859U - Burner of roasting furnace - Google Patents
Burner of roasting furnace Download PDFInfo
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- CN216790859U CN216790859U CN202220104426.1U CN202220104426U CN216790859U CN 216790859 U CN216790859 U CN 216790859U CN 202220104426 U CN202220104426 U CN 202220104426U CN 216790859 U CN216790859 U CN 216790859U
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- furnace body
- heat recovery
- furnace
- fixed seat
- waste heat
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Abstract
The utility model discloses a roasting furnace burner, which belongs to the field of roasting furnaces and comprises a furnace body and a combustion heating mechanism; the whole body of the furnace body is cylindrical, the interior of the furnace body is of a hollow structure, and the combustion heating mechanism comprises a heating pipe, a fan and a waste heat recovery cavity; the heating pipes are arranged on the side wall of the furnace body at equal intervals in the vertical direction; the fan is arranged at the bottom of the furnace body; the waste heat recovery cavity is arranged at the upper part of the furnace body; effectively saving the production cost.
Description
Technical Field
The utility model belongs to the field of roasting furnaces, and particularly relates to a roasting furnace burner.
Background
The calcining furnace is a high-temperature processing device, also called calcining furnace. According to the different energy sources, the energy sources can be divided into a coal-fired furnace, a gas-fired furnace, an oil-fired furnace and an electric heating furnace; the heating method is divided into two categories of direct heating and indirect heating; the operation mode is divided into two types of continuous operation and intermittent operation. The roasting furnace is widely applied to the production process of special materials in the industries of petrochemical industry, inorganic chemical industry, metallurgy and the like.
The existing roasting furnace is mostly a ring furnace, because the ring furnace is aged, the temperature rise curve is long, the energy consumption is high, and the heat of a furnace chamber of a roasting furnace is partially utilized, but the discharging temperature is higher, more contained heat is dissipated into the air, so that the temperature of the working environment is increased, and the resources are wasted.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the burner of the roasting furnace is provided, and the production cost is effectively saved.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a burner of a roasting furnace comprises a furnace body and a combustion heating mechanism; the whole furnace body is cylindrical, the interior of the furnace body is of a hollow structure, and the combustion heating mechanism comprises a heating pipe, a fan and a waste heat recovery cavity; the heating pipes are arranged on the side wall of the furnace body at equal intervals in the vertical direction; the fan is arranged at the bottom of the furnace body; the waste heat recovery cavity is arranged at the upper part of the furnace body; effectively saving the production cost.
As a further improvement of the above technical scheme, a fixed seat is further arranged in the furnace body, and the fixed seat comprises an upper fixed seat and a lower fixed seat; the upper fixed seat is arranged at the upper part of the furnace body, and the lower fixed seat is arranged at the lower part of the furnace body; two sides of the heating pipe are respectively connected with the upper fixing seat and the lower fixing seat; the fan is arranged at the lower part of the lower fixed seat.
As a further improvement of the technical scheme, the outer part of the furnace body is also provided with a heat preservation layer, and the heat preservation layer can improve the heat preservation effect of the furnace body.
As a further improvement of the technical scheme, the upper part of the waste heat recovery cavity is provided with a flue gas outlet pipe; the bottom of the flue gas outlet pipe is funnel-shaped, and an opening on one side, connected with the waste heat recovery cavity, of the flue gas outlet pipe is larger than that on one side, far away from the waste heat recovery cavity, of the flue gas outlet pipe; when the waste heat recovery device is used, after the waste heat of the furnace body is recovered through the waste heat recovery cavity, the flue gas is led out through the flue gas outlet pipe.
As a further improvement of the above technical scheme, both sides of the waste heat recovery cavity are provided with heat recovery ports; through two heat recovery ports so that the heat of the waste heat recovery cavity can be recovered quickly.
As a further improvement of the technical scheme, the outer wall of the furnace body is also provided with supporting legs; in order to support the entire roaster burner.
According to the technical scheme, the utility model has the beneficial effects that: the material that lets in steam in the heating tube in to the furnace body carries out the heat exchange, because under the effect of fan, the heat makes progress, this moment the waste heat recovery cavity is retrieved the heat, and the waste heat of retrieving the completion enters into the furnace body once more through the heating pipe in, and then improves the combustion efficiency of furnace body, has utilized the waste heat simultaneously again well, has effectively practiced thrift manufacturing cost.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of the embodiment.
Fig. 2 is a schematic structural diagram of a fan according to an embodiment.
FIG. 3 is a schematic cross-sectional view of an embodiment.
Fig. 4 is an enlarged schematic structural diagram of a in fig. 3.
In the drawings, the components represented by the respective reference numerals are listed below: 1 is a furnace body, 2 is a heating pipe, 3 is a fan, 4 is a waste heat recovery cavity, 5 is an upper fixed seat, 6 is a lower fixed seat, 7 is a flue gas eduction tube, 8 is a heat recovery port, and 9 is a supporting leg.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
Referring to fig. 1 to 4, the present invention provides a burner for a roasting furnace, comprising a furnace body 1 and a combustion heating mechanism; the whole furnace body 1 is cylindrical, the interior of the furnace body is of a hollow structure, and the combustion heating mechanism comprises a heating pipe 2, a fan 3 and a waste heat recovery cavity 4; the heating pipes 2 are arranged in a plurality, and the heating pipes 2 are vertically and equidistantly arranged on the side wall of the furnace body 1; the fan 3 is arranged at the bottom of the furnace body 1; the waste heat recovery cavity 4 is arranged at the upper part of the furnace body 1; when using, let in steam in the heating pipe 2 and carry out the heat exchange to the material in the furnace body 1, because under the effect of fan 3, the heat makes progress, this moment waste heat recovery cavity 4 retrieves the heat, and the waste heat of retrieving the completion enters into furnace body 1 once more through heating pipe 2 in, and then improves the combustion efficiency of furnace body 1, has utilized the waste heat simultaneously again well, has effectively practiced thrift manufacturing cost.
In the above, in order to facilitate the installation of the heating pipe 2 and the fan 3, a fixed seat is further arranged in the furnace body 1, and the fixed seat comprises an upper fixed seat 5 and a lower fixed seat 6; the upper fixed seat 5 is arranged at the upper part of the furnace body 1, and the lower fixed seat 6 is arranged at the lower part of the furnace body 1; two sides of the heating pipe 2 are respectively connected with the upper fixing seat 5 and the lower fixing seat 6; the fan 3 is installed at the lower part of the lower fixed seat 6.
The furnace body 1 is characterized in that a heat preservation layer is further arranged inside the furnace body 1 and arranged on the outer side of the heating pipe 2, and the heat preservation layer can improve the heat preservation effect of the furnace body 1 so as to enhance the combustion efficiency of the roasting furnace. The upper part of the waste heat recovery cavity 4 is provided with a flue gas outlet pipe 7; the bottom of the flue gas outlet pipe 7 is funnel-shaped, and an opening on one side, connected with the waste heat recovery cavity 4, of the flue gas outlet pipe 7 is larger than that on one side, far away from the waste heat recovery cavity 4, of the flue gas outlet pipe 7; when the waste heat recovery furnace is used, after the waste heat of the furnace body 1 is recovered through the waste heat recovery cavity 4, the flue gas is led out through the flue gas outlet pipe 7. The two sides of the waste heat recovery cavity 4 are both provided with heat recovery ports 8; two heat recovery ports 8 are provided to facilitate rapid recovery of heat from the waste heat recovery cavity 4.
The outer wall of the furnace body 1 is also provided with supporting legs 9; the supporting legs 9 are four and are uniformly distributed on the outer wall of the furnace body 1 so as to support the whole roasting furnace burner.
The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative positions if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A burner of a roasting furnace is characterized by comprising a furnace body (1) and a combustion heating mechanism; the whole furnace body (1) is cylindrical, the interior of the furnace body is of a hollow structure, and the combustion heating mechanism comprises a heating pipe (2), a fan (3) and a waste heat recovery cavity (4); the heating pipes (2) are arranged in number, and the heating pipes (2) are vertically and equidistantly arranged on the side wall of the furnace body (1); the fan (3) is arranged at the bottom of the furnace body (1); the waste heat recovery cavity (4) is arranged at the upper part of the furnace body (1).
2. The roasting furnace burner according to claim 1, characterized in that a fixed seat is further arranged in the furnace body (1), and the fixed seat comprises an upper fixed seat (5) and a lower fixed seat (6); the upper fixed seat (5) is arranged at the upper part of the furnace body (1), and the lower fixed seat (6) is arranged at the lower part of the furnace body (1); two sides of the heating pipe (2) are respectively connected with the upper fixing seat (5) and the lower fixing seat (6); the fan (3) is arranged at the lower part of the lower fixed seat (6).
3. Roaster burner according to claim 1, characterized in that the inside of the furnace body (1) is further provided with an insulating layer.
4. The roaster burner of claim 1, wherein the upper part of the waste heat recovery cavity (4) is provided with a flue gas outlet pipe (7); the bottom of the smoke outlet pipe (7) is funnel-shaped.
5. Roaster burner according to claim 4, characterized in that the heat recovery cavity (4) is provided with heat recovery ports (8) on both sides.
6. The roasting furnace burner according to claim 1, characterized in that the outer wall of the furnace body (1) is further provided with support legs (9); the supporting legs (9) are four and are uniformly distributed on the outer wall of the furnace body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220104426.1U CN216790859U (en) | 2022-01-14 | 2022-01-14 | Burner of roasting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220104426.1U CN216790859U (en) | 2022-01-14 | 2022-01-14 | Burner of roasting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216790859U true CN216790859U (en) | 2022-06-21 |
Family
ID=82013249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220104426.1U Active CN216790859U (en) | 2022-01-14 | 2022-01-14 | Burner of roasting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216790859U (en) |
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2022
- 2022-01-14 CN CN202220104426.1U patent/CN216790859U/en active Active
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