CN209741013U

CN209741013U - Combustion beam for lime shaft furnace

Info

Publication number: CN209741013U
Application number: CN201920477898.XU
Authority: CN
Inventors: 胡鑫; 付刚; 丁鹏; 樊龙
Original assignee: Shanxi Gao Yi Iron And Steel Co Ltd
Current assignee: Shanxi Gao Yi Iron And Steel Co Ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2019-12-06
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses a burning roof beam that lime shaft furnace was used, including burning roof beam body, ceramic mounting groove and fuel entry, burning roof beam body one end is provided with the inlet scoop, be provided with the suction fan through the installed part in the inlet scoop, the internal top layer of burning roof beam body is provided with the heat preservation, install ceramic mounting groove through the mounting bracket in the burning roof beam body, there is the fuel entry bottom of ceramic mounting groove through the mounting screw, and the bottom of fuel entry runs through the burning roof beam body, there is foraminiferous rubber elastic block fuel entry bottom inboard through the mounting screw, there is the nozzle through the mounting screw in the inslot of ceramic mounting groove, the upper end of nozzle is provided with the wind scooper, and the wind scooper internal top layer is provided with high temperature resistant layer, the top of burning roof beam body is provided with the burner. The novel combustion beam for the lime shaft furnace has the advantages of multiple functions, simplicity in operation and convenience in production, meets various requirements in use, and is suitable for wide popularization and use.

Description

Combustion beam for lime shaft furnace

Technical Field

The utility model relates to a lime shaft furnace technical field, in particular to burning roof beam that lime shaft furnace was used.

Background

The lime shaft furnace comprises a furnace wall and a combustion beam arranged on the furnace wall, wherein a columnar furnace core is implanted in the center of the shaft furnace, the combustion beam plays a vital role, the conventional combustion beam cannot collect heat, the energy conservation is improved, and the heat preservation and insulation effect is poor.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a burning beam for lime shaft furnace, which is convenient for driving gas to flow through the suction fan arranged in the suction inlet, and the external gas is blown into the burning beam body, so as to improve the heat dissipation rate, and the entered gas is discharged from the connecting pipe after the temperature is raised, thereby being convenient for the centralized collection and treatment of heat; the heat preservation is made for ceramic fiber material, and the heat preservation effect is showing, avoids heat outdiffusion, makes things convenient for thermal collection, and the energy saving, high temperature resistant layer are the organosilicon coating, have that the heat resistance is strong, difficult oxidation, corrosion-resistant, coating intensity is high, durable, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides a burning roof beam that lime shaft furnace was used, includes burning roof beam body, ceramic mounting groove and fuel entry, burning roof beam body one end is provided with the inlet scoop, be provided with the suction fan through the installed part in the inlet scoop, the internal top layer of burning roof beam body is provided with the heat preservation, install the ceramic mounting groove through the mounting bracket in the burning roof beam body, there is the fuel entry bottom in the ceramic mounting groove through the mounting bracket, and the bottom that the fuel entered the mouth runs through the burning roof beam body, there is foraminiferous rubber elasticity piece fuel entry bottom inboard through the mounting screw, there is the nozzle through the mounting screw in the inslot of ceramic mounting groove, the upper end of nozzle is provided with the wind scooper, and the wind scooper internal top layer is provided with high temperature resistant layer, the top.

Furthermore, a connecting pipe is welded on one side of the air suction opening, and an air inlet hole is formed in the other side of the combustion beam body.

Furthermore, fixing columns are installed at two ends of the top of the combustion beam body through bolts.

Furthermore, the heat-insulating layer is made of ceramic fiber materials, the high-temperature-resistant layer is an organic silicon coating, and the combustion port is communicated with the air guide cover.

Furthermore, the surface layer in the preset hole of the rubber elastic block with the hole is adhered with a sealing gasket through environment-friendly glue.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. The utility model discloses a fuel injection device, including external fuel delivery pipe, fuel inlet, fuel outlet, the inboard foraminiferous rubber elastic block that has through the screw mounting of fuel inlet bottom, link to each other the import of external fuel delivery pipe and nozzle, the fuel of being convenient for supply, utilize foraminiferous rubber elastic block, be convenient for fixed external fuel delivery pipe under the extrusion of foraminiferous rubber elastic block, utilize sealed the pad to be convenient for improve the leakproofness between external fuel delivery pipe and the foraminiferous rubber elastic block.

2. Through the suction fan that sets up in the inlet scoop, be convenient for drive gas flow, it is internal with the external gas drum into the burning roof beam, improve rate of heat dissipation, the gas temperature who gets into rises the back and discharges from the connecting pipe, is convenient for concentrate the collection processing to the heat.

3. The heat preservation is made for ceramic fiber material, and the heat preservation effect is showing, avoids heat outdiffusion, makes things convenient for thermal collection, and the energy saving, high temperature resistant layer are the organosilicon coating, have that the heat resistance is strong, difficult oxidation, corrosion-resistant, coating intensity is high, durable.

4. the novel combustion beam for the lime shaft furnace has the advantages of multiple functions, simplicity in operation and convenience in production, meets various requirements in use, and is suitable for wide popularization and use.

drawings

Fig. 1 is a schematic view of the overall structure of a combustion beam for a lime shaft furnace according to the present invention.

Fig. 2 is a schematic view of the structure of the high temperature resistant layer of the combustion beam for the lime shaft furnace of the present invention.

In the figure: 1. a connecting pipe; 2. an air suction fan; 3. an air suction opening; 4. a burner port; 5. a wind scooper; 6. burning a nozzle; 7. a mounting frame; 8. fixing a column; 9. a combustion beam body; 10. a heat-insulating layer; 11. a ceramic mounting groove; 12. a fuel inlet; 13. a rubber elastic block with holes; 14. a gasket; 15. a high temperature resistant layer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a combustion beam for a lime shaft furnace, comprising a combustion beam body 9, a ceramic installation groove 11 and a fuel inlet 12, an air suction opening 3 is arranged at one end of the combustion beam body 9, an air suction fan 2 is arranged in the air suction opening 3 through an installation part, the inner surface layer of the combustion beam body 9 is provided with a heat insulation layer 10, a ceramic mounting groove 11 is arranged in the combustion beam body 9 through a mounting frame, the bottom of the ceramic mounting groove 11 is provided with a fuel inlet 12 through a screw, the bottom end of the fuel inlet 12 penetrates through the combustion beam body 9, the inner side of the bottom end of the fuel inlet 12 is provided with a rubber elastic block 13 with a hole through a screw, a burner 6 is arranged in the ceramic mounting groove 11 through a bolt, an air guide cover 5 is arranged at the upper end of the burner 6, and the inner surface layer of the wind scooper 5 is provided with a high temperature resistant layer 15, and the top of the combustion beam body 9 is provided with a combustion port 4 through a limiting groove.

Wherein, the welding of one side of inlet scoop 3 has connecting pipe 1, the opposite side of burning roof beam body 9 is provided with the fresh air inlet.

And fixing columns 8 are mounted at two ends of the top of the combustion beam body 9 through bolts.

In this embodiment, as shown in fig. 1, the fixing post 8 is conveniently inserted into the preset fixing slot for use, and is convenient to mount and dismount.

The heat-insulating layer 10 is made of ceramic fiber materials, the high-temperature-resistant layer 15 is an organic silicon coating, and the combustion port 4 is communicated with the air guide cover 5.

In the embodiment, as shown in fig. 1 and 2, the wind scooper 5 is convenient for concentrating the burning fire head and increasing the heating rate.

Wherein, the surface layer in the preset hole of the rubber elastic block 13 with the hole is adhered with a sealing gasket 14 through environment-friendly glue.

In this embodiment, as shown in fig. 1, the sealing gasket 14 is used to improve the sealing property between the external fuel delivery pipe and the perforated rubber elastic block 13.

It should be noted that, the utility model relates to a burning roof beam for lime shaft furnace, during operation, the inboard side in the bottom of fuel entry 12 is installed with foraminiferous rubber elastic block 13 through the screw, links to each other external fuel delivery pipe with the import of nozzle 6, and the convenient fuel that supplies utilizes foraminiferous rubber elastic block 13, and the external fuel delivery pipe of being convenient for fix under the extrusion of foraminiferous rubber elastic block 13, utilizes sealed pad 14 to be convenient for improve the leakproofness between external fuel delivery pipe and foraminiferous rubber elastic block 13; the air suction fan 2 arranged in the air suction opening 3 is convenient to drive air to flow, external air is blown into the combustion beam body 9, the heat dissipation rate is improved, the temperature of the entering air is increased and then the entering air is discharged from the connecting pipe 1, and the centralized collection and treatment of heat are convenient; the heat preservation 10 is made for ceramic fiber material, and the heat preservation effect is showing, avoids heat outdiffusion, makes things convenient for thermal collection, and the energy saving, high temperature resistant layer 15 are the organosilicon coating, have that the heat resistance is strong, difficult oxidation, corrosion-resistant, coating intensity is high, durable.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a burning roof beam that lime shaft furnace was used, includes burning roof beam body (9), ceramic mounting groove (11) and fuel inlet (12), its characterized in that: one end of the combustion beam body (9) is provided with an air suction opening (3), an air suction fan (2) is arranged in the air suction opening (3) through a mounting piece, the inner surface layer of the combustion beam body (9) is provided with a heat insulation layer (10), a ceramic mounting groove (11) is arranged in the combustion beam body (9) through a mounting rack, the bottom of the ceramic mounting groove (11) is provided with a fuel inlet (12) through a bolt, the bottom end of the fuel inlet (12) penetrates through the combustion beam body (9), the inner side of the bottom end of the fuel inlet (12) is provided with a perforated rubber elastic block (13) through a screw, a burner (6) is arranged in the ceramic mounting groove (11) through a bolt, an air guide cover (5) is arranged at the upper end of the burner (6), and the inner surface layer of the wind scooper (5) is provided with a high temperature resistant layer (15), and the top of the combustion beam body (9) is provided with a combustion port (4) through a limiting groove.

2. The combustion beam for the lime shaft furnace according to claim 1, wherein: one side welding of inlet scoop (3) has connecting pipe (1), the opposite side of burning roof beam body (9) is provided with the fresh air inlet.

3. The combustion beam for the lime shaft furnace according to claim 1, wherein: and fixing columns (8) are mounted at two ends of the top of the combustion beam body (9) through bolts.

4. The combustion beam for the lime shaft furnace according to claim 1, wherein: the heat-insulating layer (10) is made of ceramic fiber materials, the high-temperature-resistant layer (15) is an organic silicon coating, and the combustion port (4) is communicated with the air guide cover (5).

5. The combustion beam for the lime shaft furnace according to claim 1, wherein: the inner surface layer of the preset hole of the rubber elastic block (13) with the hole is adhered with a sealing gasket (14) through environment-friendly glue.