CN216115323U - Sealing device for joint part of rotary kiln burner and kiln hood cover - Google Patents
Sealing device for joint part of rotary kiln burner and kiln hood cover Download PDFInfo
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- CN216115323U CN216115323U CN202023125541.7U CN202023125541U CN216115323U CN 216115323 U CN216115323 U CN 216115323U CN 202023125541 U CN202023125541 U CN 202023125541U CN 216115323 U CN216115323 U CN 216115323U
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- kiln
- shield
- air pipe
- annular air
- burner
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Abstract
The utility model discloses a sealing device for a joint part of a rotary kiln burner and a kiln hood, which comprises a basic shield, an annular air pipe and a guiding device, wherein the basic shield is cylindrical and has openings at two sides, one end of the basic shield is welded on the side surface of the kiln hood, and the inner side of the other end of the basic shield is welded with the annular air pipe; the inner side of the annular air pipe is provided with a hole facing the direction of the kiln head cover; a guide device is fixed on the outer side of the basic shield welded with one side of the annular air pipe through a hoop; the guide device is funnel-shaped, and the other end of the guide device is fixed with the combustor through a hoop; the base shield with weld on the base shield between the guider has cylindrical support column. The utility model realizes the sealing of the joint part of the burner and the kiln head cover, reduces the heat consumption and energy consumption index of the rotary kiln, and provides reliable equipment support for the stable and smooth running of the kiln condition of the rotary kiln.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment sealing devices, and particularly relates to a sealing device for a joint part of a rotary kiln burner and a kiln head cover.
Background
The burner is an important component of the rotary kiln production process, the sealing of the joint of the burner and the kiln head cover of the rotary kiln is an accepted technical difficulty in the industry, the heat consumption and the energy consumption index of a firing system are directly influenced due to the fact that the joint of the burner and the kiln head cover is not sealed tightly, the whole kiln condition is deteriorated even when air leakage is serious, the normal production of the rotary kiln is directly influenced, the yield is reduced, and the economic benefit is influenced.
Disclosure of Invention
The utility model provides a sealing device for a joint part of a rotary kiln burner and a kiln head cover, which solves the problems in the prior art.
The utility model adopts the following technical scheme that: a sealing device for a joint part of a rotary kiln burner and a kiln hood comprises a base shield, an annular air pipe and a guide device, wherein the base shield is cylindrical and has openings at two sides, one end of the base shield is welded on the side surface of the kiln hood, and the inner side of the other end of the base shield is welded with the annular air pipe; the inner side of the annular air pipe is provided with a hole facing the direction of the kiln head cover; a guide device is fixed on the outer side of the basic shield welded with one side of the annular air pipe through a hoop; the guide device is funnel-shaped, and the other end of the guide device is fixed with the combustor through a hoop; the base shield with weld on the base shield between the guider has cylindrical support column.
Furthermore, the opening holes on the inner side of the annular air pipe are distributed annularly, and the number of the opening holes is 12.
The utility model has the following beneficial effects: the utility model realizes the sealing of the joint part of the burner and the kiln head cover, reduces the heat consumption and energy consumption index of the rotary kiln, and provides reliable equipment support for the stable and smooth running of the kiln condition of the rotary kiln.
Drawings
FIG. 1 is a schematic view of an assembly structure of the present invention;
FIG. 2 is a schematic view of the structure of the clamp;
FIG. 3 is a schematic view of the structure of the guide device;
FIG. 4 is a schematic structural diagram of an annular duct;
FIG. 5 is a schematic view of the adjustment handle;
in the figure: 1-basic shield, 2-annular air pipe, 3-hoop, 4-guiding device, 5-cylindrical support column, 6-adjusting handle, 7-kiln hood and 8-burner.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 protection scope of the present invention.
As shown in figure 1, the sealing device for the joint part of the rotary kiln burner and the kiln head cover comprises a basic shield 1, an annular air pipe 2 and a guiding device; wherein, the basic shield 1 is cylindrical, one end of the basic shield is welded on the side surface of the kiln head cover, and a burner penetrates 8 through the basic shield 1 and enters the kiln head cover 7; the inner side of the other end of the basic shield 1 is welded with an annular air pipe 2, as shown in fig. 2, the inner side of the annular air pipe 2 is provided with 12 holes uniformly in an annular shape, the holes face the direction of the kiln head cover 7, and the outer part of the annular air pipe is connected with a high-pressure air pipe. Through the cooperation use between basic guard shield 1 and the annular tuber pipe 2, can realize the malleation sealed between combustor and the kiln hood, just so can guarantee that internal gas of kiln and dust can't outwards spill over to reach good sealed effect.
As shown in fig. 4, a guide 4 is installed outside one end of the base shield 1 at the annular duct 2, and the guide 4 is funnel-shaped. The large inner diameter end of the guiding device 4 is connected with the base shield 1 through the clamping hoop 3, and in order to prevent the guiding device 4 from slipping, a cylindrical supporting column 5 is welded on the outer surface of the base shield 1 at the joint of the base shield 1 and the guiding device 4. The small inner diameter end of the guide 4 is connected to the outer surface of the burner 8 by means of a clamp 3.
As shown in fig. 3 and 5, the clip 3 is provided with an adjustment handle 6 to facilitate quick connection.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A sealing device for a joint part of a rotary kiln burner and a kiln head cover is characterized in that: the kiln head hood comprises a base shield, an annular air pipe and a guide device, wherein the base shield is cylindrical, two sides of the base shield are open, one end of the base shield is welded on the side surface of the kiln head hood, and the inner side of the other end of the base shield is welded with the annular air pipe; the inner side of the annular air pipe is provided with a hole facing the direction of the kiln head cover; a guide device is fixed on the outer side of the basic shield welded with one side of the annular air pipe through a hoop; the guide device is funnel-shaped, and the other end of the guide device is fixed with the combustor through a hoop; the base shield with weld on the base shield between the guider has cylindrical support column.
2. The sealing device for the joint of the burner of the rotary kiln and the kiln head cover as claimed in claim 1, wherein: the inside trompil of annular tuber pipe is the annular distribution, and its quantity is 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023125541.7U CN216115323U (en) | 2020-12-23 | 2020-12-23 | Sealing device for joint part of rotary kiln burner and kiln hood cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023125541.7U CN216115323U (en) | 2020-12-23 | 2020-12-23 | Sealing device for joint part of rotary kiln burner and kiln hood cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216115323U true CN216115323U (en) | 2022-03-22 |
Family
ID=80685866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023125541.7U Active CN216115323U (en) | 2020-12-23 | 2020-12-23 | Sealing device for joint part of rotary kiln burner and kiln hood cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216115323U (en) |
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2020
- 2020-12-23 CN CN202023125541.7U patent/CN216115323U/en active Active
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