CN214946971U - Full floating sealing device box for gun barrel of soot blower - Google Patents
Full floating sealing device box for gun barrel of soot blower Download PDFInfo
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- CN214946971U CN214946971U CN202121086841.0U CN202121086841U CN214946971U CN 214946971 U CN214946971 U CN 214946971U CN 202121086841 U CN202121086841 U CN 202121086841U CN 214946971 U CN214946971 U CN 214946971U
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- sealing
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- soot blower
- wall
- box
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Abstract
A full-floating sealing device box of a soot blower barrel comprises a soot blower barrel (1), a wall box (2) and a soot blower shell (3), wherein the soot blower barrel (1) is positioned in the wall box (2), the wall box (2) is installed at the end part of the soot blower shell (3), a sealing device box is arranged between the wall box (2) and the soot blower shell (3), the sealing device box comprises a sealing outer shell (4), a sealing ring (5), a sealing packing (6), a tension spring (7) and a pair of screw fixing assemblies, the sealing outer shell (4) is annular, an annular mounting groove is formed in the inner wall of the sealing outer shell (4), a tension spring limiting groove is formed in the outer wall of the sealing ring (5), and a sealing packing mounting groove is formed in the inner wall of the sealing ring (5); the advantages are that: the sealing device box is arranged between the front end plate of the soot blower and the wall box, can float along with the gun barrel, and has good sealing effect.
Description
Technical Field
The utility model relates to a soot blower equipment field, concretely relates to full floating seal device box of soot blower barrel.
Background
At present, the leakproofness is relatively poor between current soot blower wall case and the barrel, influences the soot blowing effect of soot blower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a full floating sealing device box of a soot blower gun barrel aiming at the defects.
The utility model comprises a soot blower gun barrel, a wall box and a soot blower shell, wherein the soot blower gun barrel is positioned in the wall box, the wall box is arranged at the end part of the soot blower shell, and the soot blower is characterized in that a sealing device box is arranged between the wall box and the soot blower shell,
the sealing device box comprises a sealing shell body, a sealing ring, a sealing packing, a tension spring and a pair of screw fixing components,
the sealing shell is annular, the inner wall of the sealing shell is provided with an annular mounting groove, the outer wall of the sealing ring is provided with a tension spring limiting groove, the inner wall of the sealing ring is provided with a sealing packing mounting groove, the sealing packing is arranged in the sealing packing mounting groove of the sealing shell, the tension spring is arranged in the tension spring limiting groove of the sealing ring, the sealing ring is positioned in the annular mounting groove of the sealing shell,
the bolt fixing assembly comprises an adjusting bolt and a shell pressing spring, one end of the shell pressing spring is fixed on the adjusting bolt, the adjusting bolts of the pair of bolt fixing assemblies are symmetrically distributed and installed on the sealing shell body, one end of the shell pressing spring of the bolt fixing assembly is abutted to the end face of the soot blower shell body, and the end face of the sealing shell body is attached to the wall box under the elastic force action of the shell pressing spring.
The sealed outer shell is provided with a screw through hole, the adjusting screw penetrates through the screw through hole, and the sealed outer shell is pressed on the wall box through the nut.
The end part of the adjusting screw is provided with a spring guide bulge, and the shell pressing spring is sleeved on the spring guide bulge.
The utility model has the advantages that: the sealing device box is arranged between the front end plate of the soot blower and the wall box, can float along with the gun barrel, and has good sealing effect.
Description of the drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the present invention in a partially enlarged structure shown in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inside", "outside", etc. are used for indicating the orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention usually place when using, the present invention is only used for convenience of description and simplification of the description, but does not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operate, and thus, the present invention should not be construed as being limited. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance. In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in the attached drawings, the utility model comprises a soot blower gun barrel 1, a wall box 2 and a soot blower shell 3, wherein the soot blower gun barrel 1 is positioned in the wall box 2, the wall box 2 is arranged at the end part of the soot blower shell 3, and is characterized in that a sealing device box is arranged between the wall box 2 and the soot blower shell 3,
the sealing device box comprises a sealing outer shell 4, a sealing ring 5, a sealing packing 6, a tension spring 7 and a pair of screw fixing components,
the sealing shell 4 is annular, the inner wall of the sealing shell 4 is provided with an annular mounting groove, the outer wall of the sealing ring 5 is provided with a tension spring limiting groove, the inner wall of the sealing ring 5 is provided with a sealing packing mounting groove, a sealing packing 6 is arranged in the sealing packing mounting groove of the sealing shell 4, a tension spring 7 is arranged in the tension spring limiting groove of the sealing ring 5, the sealing ring 5 is positioned in the annular mounting groove of the sealing shell 4,
the screw fixing assembly comprises an adjusting screw 8 and a shell pressing spring 9, one end of the shell pressing spring 9 is fixed on the adjusting screw 8, the adjusting screws 8 of the pair of screw fixing assemblies are symmetrically arranged on the sealing shell body 4, one end of the shell pressing spring 9 of the screw fixing assembly is abutted to the end face of the soot blower shell body 3, and the end face of the sealing shell body 4 is attached to the wall box 2 under the action of elastic force of the shell pressing spring 9.
The sealed outer shell 4 is provided with screw through holes, and the adjusting screws 8 are pressed on the wall box 2 through nuts after passing through the screw through holes.
The end of the adjusting screw 8 is provided with a spring guide bulge, and the housing compression spring 9 is sleeved on the spring guide bulge.
The working mode and principle are as follows:
a worker installs a sealing packing 6 and a sealing ring 5 on a soot blower gun barrel 1 by using a tension spring 7, a sealing outer shell 4 consists of two half sealing outer shells, and the two half sealing outer shells are integrally assembled by using two M8 hexagon socket head cap screws; finally, the soot blower is fixed between the end surface of the soot blower housing 3 and the wall box 2 by two adjusting screws 8 and a housing hold-down spring 9.
The sealing ring 5 and the sealing packing 6 are enclosed on the excircle of the soot blower gun barrel 1 under the action of the tension spring 7, along with the floating of the soot blower gun barrel 1 in the sealing outer shell 4, the sealing device box is tightly attached to the wall box 2 under the action of the elastic force of the outer shell compression spring 9, and due to the spring installation, the whole soot blower gun barrel 1 can float together.
Claims (3)
1. A soot blower barrel full-floating sealing device box comprises a soot blower barrel (1), a wall box (2) and a soot blower shell (3), wherein the soot blower barrel (1) is positioned in the wall box (2), the wall box (2) is installed at the end part of the soot blower shell (3), and is characterized in that a sealing device box is arranged between the wall box (2) and the soot blower shell (3),
the sealing device box comprises a sealing outer shell (4), a sealing ring (5), a sealing packing (6), a tension spring (7) and a pair of screw fixing components,
the sealing shell body (4) is annular, the inner wall of the sealing shell body (4) is provided with an annular mounting groove, the outer wall of the sealing ring (5) is provided with a tension spring limiting groove, the inner wall of the sealing ring (5) is provided with a sealing packing mounting groove, a sealing packing (6) is arranged in the sealing packing mounting groove of the sealing shell body (4), a tension spring (7) is arranged in the tension spring limiting groove of the sealing ring (5), the sealing ring (5) is positioned in the annular mounting groove of the sealing shell body (4),
the screw fixing assembly comprises adjusting screws (8) and a shell pressing spring (9), one end of the shell pressing spring (9) is fixed on the adjusting screws (8), the adjusting screws (8) of the pair of screw fixing assemblies are symmetrically distributed and installed on the sealing shell body (4), one end of the shell pressing spring (9) of the screw fixing assembly is abutted to the end face of the soot blower shell body (3), and under the action of elastic force of the shell pressing spring (9), the end face of the sealing shell body (4) is attached to the wall box (2).
2. The full floating sealer box for a sootblower barrel of claim 1, wherein the outer sealing shell (4) is provided with screw through holes, through which the adjusting screws (8) are passed, and the outer sealing shell (4) is pressed against the wall box (2) by nuts.
3. The full floating sealer box for a sootblower barrel as claimed in claim 1, wherein the end of the adjusting screw (8) is provided with a spring guide protrusion, and the housing hold down spring (9) is fitted over the spring guide protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121086841.0U CN214946971U (en) | 2021-05-20 | 2021-05-20 | Full floating sealing device box for gun barrel of soot blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121086841.0U CN214946971U (en) | 2021-05-20 | 2021-05-20 | Full floating sealing device box for gun barrel of soot blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214946971U true CN214946971U (en) | 2021-11-30 |
Family
ID=79061827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121086841.0U Active CN214946971U (en) | 2021-05-20 | 2021-05-20 | Full floating sealing device box for gun barrel of soot blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214946971U (en) |
-
2021
- 2021-05-20 CN CN202121086841.0U patent/CN214946971U/en active Active
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