CN218719520U

CN218719520U - Sealing assembly and sludge treatment reactor

Info

Publication number: CN218719520U
Application number: CN202222927379.3U
Authority: CN
Inventors: 陈兴华; 王玉才; 秦峰; 周杰强; 白国钦; 邢栋; 韩林旭; 王亚锐
Original assignee: Pingdingshan Huaxing Flotation Engineering Technology Service Co ltd
Current assignee: Pingdingshan Huaxing Flotation Engineering Technology Service Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-24
Anticipated expiration: 2032-11-03

Abstract

The utility model relates to the technical field of sludge treatment, in particular to a sealing assembly and a sludge treatment reactor, wherein the sealing assembly comprises a first sealing flange, a second sealing flange and a sealing washer, the first sealing flange is connected with a first-level pipeline, a first-level mounting groove is arranged on the first sealing flange, an annular groove is formed on the butt joint surface of the first sealing flange, a first-level sealing ring is arranged on the annular groove, and the second sealing flange is connected with a second-level pipeline; through setting up by first sealing flange, the seal assembly that second sealing flange and seal ring combination constitute, and set up the annular groove through the butt joint face at first sealing flange, and set up annular bulge at the butt joint face of second sealing flange, thereby through the annular groove, the bellied setting of annular is in order effectively to improve the butt joint area, thereby guarantee the leakproofness of hookup location department, and the annular groove, the meshing butt joint between the annular bulge, can make things convenient for first sealing flange, carry out whole butt joint between the second sealing flange.

Description

Sealing assembly and sludge treatment reactor

Technical Field

The utility model relates to a sludge treatment correlation technique field specifically is a seal assembly and sludge treatment reactor.

Background

The sludge treatment is a process of carrying out reduction, stabilization and harmless treatment on the sludge;

in the sludge treatment process, sludge needs to be conveyed through a pipeline structure, and in the prior art, pipeline connection points for conveying sludge are connected through butt flanges;

but traditional flange joint's butt joint face all is the plane, and its effective sealing area is less to influence the sealed effect of pipeline butt joint, and the flange that the plane set up, the staff when docking it, it is spacing also to be convenient for carry out the position between the flange, thereby also cause certain inconvenience for the installation, for this reason, the utility model provides a seal assembly and sludge treatment reactor are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seal assembly and sludge treatment reactor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a seal assembly, the seal assembly comprising:

the first sealing flange is connected with the primary pipeline, a primary mounting groove is formed in the first sealing flange, an annular groove is formed in the butt joint surface of the first sealing flange, and a primary sealing ring is arranged on the annular groove;

the second sealing flange is connected with the secondary pipeline, a secondary mounting groove is formed in the second sealing flange, an annular bulge is formed on the butt joint surface of the second sealing flange, and a secondary sealing ring is arranged on the annular bulge;

the sealing gasket is arranged between the butt joint surfaces of the first sealing flange and the second sealing flange;

the first-stage mounting groove and the second-stage mounting groove are correspondingly arranged, and the first sealing flange and the second sealing flange are positioned through bolts and nuts.

Preferably, the primary pipeline and the first sealing flange are integrally formed, and the secondary pipeline and the second sealing flange are integrally formed.

Preferably, the annular protrusion on the second sealing flange is arranged corresponding to the annular groove on the first sealing flange, and when the second sealing flange is actually butted with the first sealing flange, the sealing gasket is in a compressed state.

Preferably, one-level sealing ring and first sealing flange integrated into one piece, and second grade sealing ring and second sealing flange integrated into one piece, and one-level sealing ring, second grade sealing ring are that the cross-section is semicircular annular protruding, and one-level sealing ring, second grade sealing ring all are provided with the multichannel, and when second sealing flange and the actual butt joint of first sealing flange, its one-level sealing ring, second grade sealing ring all imbed among seal ring's the rubber body.

Preferably, the first-stage mounting groove and the second-stage mounting groove are both open type notch structures.

Preferably, a limiting groove is formed in the edge position of the port of the secondary mounting groove, the size of the limiting groove is matched with the size of a nut of the bolt, and the nut of the bolt is embedded into the limiting groove.

The sludge treatment reactor is provided with the sealing assembly, and the primary pipeline is welded with the sludge treatment reactor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the sealing assembly formed by combining the first sealing flange, the second sealing flange and the sealing washer is arranged, the annular groove is formed in the abutting surface of the first sealing flange, the annular bulge is formed in the abutting surface of the second sealing flange, so that the abutting area is effectively increased through the arrangement of the annular groove and the annular bulge, the sealing performance of the connecting position is ensured, and the first sealing flange and the second sealing flange can be conveniently integrally abutted through meshing and abutting between the annular groove and the annular bulge;

2. and through set up the one-level sealing ring on the annular groove at first sealing flange to set up the second grade sealing ring on the annular bulge of second sealing flange, thereby through one-level sealing ring, the meshing of second grade sealing ring imbed among seal ring's the rubber body, thereby further guarantee the leakproofness of butt joint face.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a half sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a half sectional view of a first sealing flange of the present invention;

fig. 5 is a half sectional view of a second sealing flange of the present invention.

In the figure: the sealing device comprises a first sealing flange 1, a second sealing flange 2, a sealing washer 3, a bolt 4, a nut 5, a primary pipeline 6, a secondary pipeline 7, a primary mounting groove 8, a secondary mounting groove 9, a limiting groove 10, a primary sealing ring 11 and a secondary sealing ring 12.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of certain embodiments of the invention and are not to be construed as limiting the scope of the invention, which is defined by the appended claims.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1-5, the present invention provides the following three preferred embodiments:

example one

The utility model provides a sealing assembly, sealing assembly includes first sealing flange 1, second sealing flange 2 and seal ring 3, first sealing flange 1 is connected with one-level pipeline 6, and one-level mounting groove 8 has been seted up on first sealing flange 1, and the butt joint face of first sealing flange 1 is formed with the annular groove, and be provided with one-level sealing ring 11 on the annular groove, second sealing flange 2 is connected with second grade pipeline 7, and second grade mounting groove 9 has been seted up on second sealing flange 2, and the butt joint face of second sealing flange 2 is formed with annular bulge, and be provided with second grade sealing ring 12 on the annular bulge, seal ring 3 sets up between the butt joint face of first sealing flange 1 and second sealing flange 2, one-level mounting groove 8, be corresponding setting between the second grade mounting groove 9, and first sealing flange 1, fix a position through bolt 4 and nut 5 between the second sealing flange 2.

One-level pipeline 6 and first sealing flange 1 integrated into one piece, and second grade pipeline 7 and second sealing flange 2 integrated into one piece, annular protrusion sets up with annular groove on first sealing flange 1 on the second sealing flange 2 correspondingly, and when second sealing flange 2 and first sealing flange 1 actually dock, its seal ring 3 is in by compressed state, through setting up by first sealing flange 1, the seal assembly that second sealing flange 2 and seal ring 3 combination constitute, and set up annular groove through the butt joint face at first sealing flange 1, and set up annular protrusion at the butt joint face of second sealing flange 2, thereby through annular groove, the bellied setting of annular is in order effectively to improve butt joint area, thereby guarantee the leakproofness of hookup location department, and annular groove, the meshing butt joint between the annular protrusion, can make things convenient for first sealing flange 1, carry out whole butt joint between the second sealing flange 2.

Example two

On the basis of embodiment one, one-level sealing ring 11 and first sealing flange 1 integrated into one piece, and second grade sealing ring 12 and second sealing flange 2 integrated into one piece, and one-level sealing ring 11, second grade sealing ring 12 is that the cross-section is semicircular annular protruding, and one-level sealing ring 11, second grade sealing ring 12 all is provided with the multichannel, and when second sealing flange 2 docks with first sealing flange 1 is actual, its one-level sealing ring 11, second grade sealing ring 12 all imbeds among the rubber body of seal ring 3, through set up one-level sealing ring 11 on the annular groove of first sealing flange 1, and set up second grade sealing ring 12 on the annular protruding of second sealing flange 2, thereby through one-level sealing ring 11, second grade sealing ring 12 meshes to imbeds among the rubber body of seal ring 3, thereby further guarantee the leakproofness of butt joint face.

EXAMPLE III

On the basis of embodiment two, one-level mounting groove 8, second grade mounting groove 9 are open type notch structure, make things convenient for bolt 4, nut 5 on first sealing flange 1, the second sealing flange 2 to carry out the dismouting.

Example four

On the basis of the third embodiment, the limiting groove 10 is formed in the edge position of the port of the second-stage mounting groove 9, the size of the limiting groove 10 is matched with the size of the nut of the bolt 4, the nut of the bolt 4 is embedded into the limiting groove 10, the nut of the bolt 4 is limited conveniently, and therefore the nut 5 can be screwed or unscrewed conveniently.

EXAMPLE five

On the basis of the fourth embodiment, the sludge treatment reactor is provided with the sealing assembly, and the primary pipeline 6 is welded and connected with the sludge treatment reactor.

Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.

Claims

1. A seal assembly, characterized by: the seal assembly includes:

the first sealing flange (1) is connected with the primary pipeline (6), a primary mounting groove (8) is formed in the first sealing flange (1), an annular groove is formed in the butt joint surface of the first sealing flange (1), and a primary sealing ring (11) is arranged on the annular groove;

the second sealing flange (2) is connected with the secondary pipeline (7), a secondary mounting groove (9) is formed in the second sealing flange (2), an annular bulge is formed on the butt joint surface of the second sealing flange (2), and a secondary sealing ring (12) is arranged on the annular bulge;

the sealing gasket (3) is arranged between the butt joint surfaces of the first sealing flange (1) and the second sealing flange (2);

the first-stage mounting groove (8) and the second-stage mounting groove (9) are correspondingly arranged, and the first sealing flange (1) and the second sealing flange (2) are positioned through the bolts (4) and the nuts (5).

2. A seal assembly according to claim 1, wherein: the first-stage pipeline (6) and the first sealing flange (1) are integrally formed, and the second-stage pipeline (7) and the second sealing flange (2) are integrally formed.

3. A seal assembly according to claim 1, wherein: the annular bulge on the second sealing flange (2) is arranged corresponding to the annular groove on the first sealing flange (1), and when the second sealing flange (2) is actually butted with the first sealing flange (1), the sealing gasket (3) is in a compressed state.

4. A seal assembly according to claim 3, wherein: one-level sealing ring (11) and first sealing flange (1) integrated into one piece, and second grade sealing ring (12) and second sealing flange (2) integrated into one piece, and one-level sealing ring (11), second grade sealing ring (12) are that the cross-section is semicircular annular protruding, and one-level sealing ring (11), second grade sealing ring (12) all are provided with the multichannel, and when second sealing flange (2) and first sealing flange (1) actual butt joint, its one-level sealing ring (11), second grade sealing ring (12) all imbed among the rubber body of seal ring (3).

5. A seal assembly according to claim 1, wherein: the first-stage mounting groove (8) and the second-stage mounting groove (9) are both open type notch structures.

6. A seal assembly according to claim 5, wherein: the edge position of the port of the secondary mounting groove (9) is provided with a limiting groove (10), the size of the limiting groove (10) is matched with the size of the nut of the bolt (4), and the nut of the bolt (4) is embedded into the limiting groove (10).

7. A sludge treatment reactor is characterized in that: the sludge treatment reactor is provided with the sealing assembly of any one of the claims 1 to 6, and the primary pipeline (6) is welded with the sludge treatment reactor.