CN212566935U - Yellow phosphorus tail gas water-cooling combustion chamber - Google Patents
Yellow phosphorus tail gas water-cooling combustion chamber Download PDFInfo
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- CN212566935U CN212566935U CN202021177239.3U CN202021177239U CN212566935U CN 212566935 U CN212566935 U CN 212566935U CN 202021177239 U CN202021177239 U CN 202021177239U CN 212566935 U CN212566935 U CN 212566935U
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- combustion chamber
- tail gas
- yellow phosphorus
- wall
- phosphorus tail
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Abstract
The utility model provides a yellow phosphorus tail gas water-cooling combustion chamber relates to yellow phosphorus tail gas processing apparatus and makes technical field, has solved the technical problem that the too high potential safety hazard easily exists of combustion chamber temperature among the current yellow phosphorus tail gas combustion chamber combustion process, and this yellow phosphorus tail gas water-cooling combustion chamber includes cold water pipe (1), combustion chamber outer wall (2), combustion chamber inner wall (3), exhaust apparatus (4), tail gas burner (5) and combustion chamber (6). The utility model discloses can avoid yellow phosphorus combustion chamber high temperature to cause the safety problem. The utility model discloses simple structure, manufacturing cost are lower, set up the water-cooled tube in the combustion chamber inner wall, constantly reduce the temperature of combustion chamber, prevent that the combustion chamber high temperature from causing the safety problem.
Description
Technical Field
The utility model relates to a yellow phosphorus tail gas processing apparatus makes technical field, concretely relates to yellow phosphorus tail gas water-cooling combustion chamber.
Background
At present, the electric furnace method is mainly adopted for yellow phosphorus production in China, and in order to save the heat energy of high-temperature yellow phosphorus tail gas, a production unit often uses the yellow phosphorus tail gas produced by an electric furnace as boiler fuel gas. In the combustion process of using the yellow phosphorus tail gas as the fuel gas of the boiler, in order to enable the boiler flue gas after combustion to meet the environmental protection requirement, the sulfur compounds and NOx in the yellow phosphorus tail gas combustion boiler flue gas need to be purified and removed.
However, most of the existing combustion chambers for combusting the yellow phosphorus tail gas are simple in structure and are only a combustion chamber which is sealed simply, the yellow phosphorus can generate high temperature in the combustion process, the temperature inside and outside the combustion chamber can be increased in the high-temperature combustion process, and in a treatment workshop, the excessive temperature can cause combustible gas or substances which leak outside to be spontaneously combusted or exploded, so that the production safety is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a yellow phosphorus tail gas water-cooling combustion chamber increases the burning inner wall that has circulation cold water pipe in original burning chamber outside, circulates through cold water and constantly cools down the burning chamber, avoids the combustion chamber high temperature, has solved the too high technical problem who easily exists the potential safety hazard of combustion chamber temperature in the current yellow phosphorus tail gas combustion chamber combustion process. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a yellow phosphorus tail gas water-cooling combustion chamber comprises a combustion chamber outer wall and a combustion cavity; wherein:
preferably, the combustion chamber is disposed within an outer wall of the combustion chamber,
preferably, a combustion chamber inner wall is further arranged between the combustion chamber and the combustion chamber outer wall;
preferably, one end of the combustion cavity is provided with an exhaust device, and the other end of the combustion cavity is provided with a tail gas combustion device;
preferably, the inner wall of the combustion chamber further comprises a fire-resistant layer, a sealing layer, an insulating layer and a cold water pipe arranged in the fire-resistant layer.
Optionally or preferably, the sealing layer is disposed between the refractory layer and the insulating layer.
Optionally or preferably, the cold water pipe is externally connected with a circulating water pump.
Alternatively or preferably, the cold water pipe may also employ natural circulation.
Alternatively or preferably, the exhaust means is constituted by a plurality of exhaust stubs arranged on the money burning chamber.
Alternatively or preferably, the cold water pipes are all circulating water pipes.
Based on the technical scheme, the following technical effects can be generated:
the embodiment of the utility model provides a pair of yellow phosphorus tail gas water-cooling combustion chamber can avoid yellow phosphorus combustion chamber high temperature to cause the safety problem. The utility model relates to a yellow phosphorus tail gas water-cooling combustion chamber increases the burning inner wall that has circulation cold water pipe in original burning chamber outside, and through the cooling water circulation to the burning chamber constantly cool down, avoid the combustion chamber high temperature, solved the too high technical problem who easily exists the potential safety hazard of combustion chamber high temperature in the current yellow phosphorus tail gas combustion chamber combustion process. The utility model relates to a yellow phosphorus tail gas water-cooling combustion chamber simple structure, manufacturing cost is lower, sets up the water-cooled tube in the combustion chamber inner wall, constantly reduces the temperature of combustion chamber, prevents that the combustion chamber high temperature from causing the safety problem.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner wall structure of the combustion chamber of the present invention;
in the figure: 1. a cold water pipe; 2. an outer wall of the combustion chamber; 3. the inner wall of the combustion chamber; 3-1, a refractory layer; 3-2, sealing layer; 3-3, a heat-insulating layer; 4. an exhaust device; 5. a tail gas combustion device; 6. a combustion chamber.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-2:
the utility model provides a yellow phosphorus tail gas water-cooling combustion chamber, comprising a combustion chamber outer wall 2 and a combustion chamber 6; wherein:
said combustion chamber 6 is arranged in the combustion chamber outer wall 2,
a combustion chamber inner wall 3 is also arranged between the combustion chamber 6 and the combustion chamber outer wall;
one end of the combustion cavity 6 is provided with an exhaust device 4, and the other end is provided with a tail gas combustion device 5;
the inner wall 3 of the combustion chamber further comprises a fire-resistant layer 3-1, a sealing layer 3-2, an insulating layer 3-3 and a cold water pipe 1 arranged in the fire-resistant layer 3-1.
As an alternative embodiment, the sealing layer 3-2 is arranged between the fire-resistant layer 3-1 and the insulating layer 3-3.
As an optional embodiment, the cold water pipe 1 is further externally connected with a circulating water pump.
As an alternative embodiment, the cold water pipe 1 may also adopt a natural circulation.
As an alternative embodiment, the degassing device 4 is formed by a plurality of degassing stubs arranged on the money burning chamber.
As an alternative embodiment, the cold water pipes 1 are all circulating water pipes.
As an alternative embodiment, the exhaust emission device 4 is connected to an exhaust treatment chamber.
As an alternative embodiment, the cold water pipe in the combustion inner wall 3 is always in a circulating water state during the combustion process.
Claims (5)
1. The yellow phosphorus tail gas water-cooling combustion chamber is characterized in that: comprising a combustion chamber outer wall (2) and a combustion chamber (6), wherein:
the combustion chamber (6) is arranged in the outer wall (2) of the combustion chamber,
a combustion chamber inner wall (3) is arranged between the combustion chamber (6) and the combustion chamber outer wall;
one end of the combustion cavity (6) is provided with an exhaust device (4), and the other end is provided with a tail gas combustion device (5);
the inner wall (3) of the combustion chamber further comprises a fire-resistant layer (3-1), a sealing layer (3-2), an insulating layer (3-3) and a cold water pipe (1) arranged in the fire-resistant layer (3-1).
2. The yellow phosphorus tail gas water-cooled combustion chamber as claimed in claim 1, characterized in that: the sealing layer (3-2) is arranged between the fire-resistant layer (3-1) and the heat-insulating layer (3-3).
3. The yellow phosphorus tail gas water-cooled combustion chamber as claimed in claim 1, characterized in that: the cold water pipe (1) is also externally connected with a circulating water pump.
4. The yellow phosphorus tail gas water-cooled combustion chamber as claimed in claim 1, characterized in that: the exhaust device (4) is composed of a plurality of exhaust short pipes arranged on the money burning cavity.
5. The yellow phosphorus tail gas water-cooled combustion chamber as claimed in claim 1, characterized in that: the cold water pipe (1) is a circulating water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021177239.3U CN212566935U (en) | 2020-06-23 | 2020-06-23 | Yellow phosphorus tail gas water-cooling combustion chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021177239.3U CN212566935U (en) | 2020-06-23 | 2020-06-23 | Yellow phosphorus tail gas water-cooling combustion chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212566935U true CN212566935U (en) | 2021-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021177239.3U Active CN212566935U (en) | 2020-06-23 | 2020-06-23 | Yellow phosphorus tail gas water-cooling combustion chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212566935U (en) |
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2020
- 2020-06-23 CN CN202021177239.3U patent/CN212566935U/en active Active
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