Combined metal carrier suitable for industrial source and ship engine pollutant control

Abstract

The utility model discloses a combined type metal carrier suitable for industrial source and ship machine pollutant control, which belongs to the technical field of catalyst carriers, and comprises a cylindrical shell, an inner core, two elastic limiting rings and a deformation protection mechanism, the inner core is clamped in the cylindrical shell, a plurality of pores are arranged on the inner core, and the two elastic limiting rings are connected with the deformation protection mechanism. The two elastic limiting rings are connected to the inner wall of the cylindrical shell in a clamped mode and abut against the two opposite ends of the inner core respectively. After the inner core is inserted into the cylindrical shell, the elastic limiting ring is directly clamped into the inner wall of the cylindrical shell to limit the inner core, preliminary assembly of the inner core is completed, then the inner core is supported through the deformation protection mechanism, and therefore the inner core still has good structural strength after large pores are used, and the overall combined design is adopted, so that the assembly efficiency is improved. Welding between the inner core and the cylindrical shell is not needed, the assembling efficiency of the metal carrier is greatly improved, and time and labor are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of catalyst carriers, and in particular relates to a combined metal carrier suitable for controlling pollutants from industrial sources and ship engines. Background Art

[0002] The catalyst carrier is one of the components of the supported catalyst. It is the skeleton of the active components of the catalyst, supporting the active components and dispersing the active components. It can also increase the strength of the catalyst. The metal carrier is formed by curling and welding the heat-resistant metal sheet. The metal carrier is widely used in the control of industrial sources and ship engine pollutants.

[0003] Currently, welding operations are required between the metal inner core and the outer shell of the metal carrier, which makes the assembly operation of the metal carrier time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned problems and to propose a combined metal carrier suitable for controlling pollutants from industrial sources and ship engines.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a combined metal carrier suitable for controlling pollutants from industrial sources and ship engines, which includes a cylindrical outer shell, an inner core, two elastic limiting rings and a deformation protection mechanism. The inner core is inserted into the cylindrical outer shell, and a plurality of pores are provided on the inner core. The two elastic limiting rings are clamped on the inner wall of the cylindrical outer shell, and the two elastic limiting rings respectively press against the opposite ends of the inner core. The deformation protection mechanism passes through the inner core and clamps the opposite ends of the inner core.

[0006] As a further description of the above technical solution:

[0007] The inner wall of the cylindrical shell is provided with two annular grooves, and the two elastic limiting rings are respectively inserted into the two annular grooves.

[0008] As a further description of the above technical solution:

[0009] The deformation protection mechanism includes multiple arc-shaped plates and multiple fixing bolts. The multiple arc-shaped plates are symmetrically distributed in pairs at the opposite ends of the inner core. The arc-shaped plates are against the ends of the inner core and inserted into the multiple gaps. The fixing bolts pass through the gaps and connect the two symmetrical arc-shaped plates.

[0010] As a further description of the above technical solution:

[0011] The axis center of the arc-shaped plate coincides with the axis center of the cylindrical shell.

[0012] As a further description of the above technical solution:

[0013] A plurality of limiting columns are provided on the arc-shaped plate, and the plurality of limiting columns are inserted into the plurality of holes.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0015] 1. In the present invention, after the inner core is inserted into the cylindrical outer shell, the elastic limiting ring is directly inserted into the inner wall of the cylindrical outer shell to limit the inner core, completing the preliminary assembly of the inner core, and then the inner core is supported by the deformation protection mechanism, so that the inner core still has good structural strength after using the large pores. The overall combined design does not require welding between the inner core and the cylindrical outer shell, which greatly improves the assembly efficiency of the metal carrier and saves time and effort.

[0016] 2. In the present invention, the arc-shaped plate is pressed against the end of the inner core and inserted into a plurality of holes. The fixing bolt passes through the holes and connects two symmetrical arc-shaped plates, which supports the inner core and prevents the inner core from being deformed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a combined metal carrier suitable for controlling pollutants from industrial sources and ship engines.

[0018] Figure 2 This is an exploded view of a modular metal carrier suitable for controlling pollutants from industrial sources and ships and engines.

[0019] Figure 3 This is a structural diagram of the curved plate in a combined metal carrier suitable for controlling pollutants from industrial sources and ship engines.

[0020] Legend:

[0021] 1. Cylindrical shell; 2. Inner core; 3. Elastic limiting ring; 4. Deformation protection mechanism; 41. Arc plate; 42. Fixing bolt; 5. Pore; 6. Annular groove; 7. Limiting column. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-3The utility model provides a technical solution: a combined metal carrier suitable for controlling pollutants from industrial sources and ship engines, comprising a cylindrical shell 1, an inner core 2, two elastic limiting rings 3 and a deformation protection mechanism 4. The inner core 2 is inserted into the cylindrical shell 1, and a plurality of apertures 5 are provided on the inner core 2. The two elastic limiting rings 3 are clamped on the inner wall of the cylindrical shell 1, and the two elastic limiting rings 3 respectively press against the opposite ends of the inner core 2. The deformation protection mechanism 4 passes through the inner core 2 and clamps the opposite ends of the inner core 2.

[0024] The inner wall of the cylindrical housing 1 is provided with two annular grooves 6, and the two elastic limiting rings 3 are respectively inserted into the two annular grooves 6, so as to facilitate the assembled installation of the elastic limiting rings 3;

[0025] The deformation protection mechanism 4 includes a plurality of curved plates 41 and a plurality of fixing bolts 42. The plurality of curved plates 41 are symmetrically distributed in pairs at opposite ends of the inner core 2. The curved plates 41 abut against the ends of the inner core 2 and are inserted into the plurality of pores 5. The fixing bolts 42 pass through the pores 5 and connect two symmetrical curved plates 41, thereby supporting the inner core 2 and preventing the inner core 2 from deforming.

[0026] The axis of the arc-shaped plate 41 coincides with the axis of the cylindrical shell 1;

[0027] A plurality of limiting posts 7 are provided on the arc-shaped plate 41 , and the plurality of limiting posts 7 are inserted into the plurality of holes 5 .

[0028] Working principle: First, the inner core 2 is inserted into the cylindrical outer shell 1. Secondly, the elastic limiting ring 3 is directly inserted into the inner wall of the cylindrical outer shell 1 to limit the inner core 2, that is, the elastic limiting ring 3 is inserted into the annular groove 6 to complete the preliminary assembly of the inner core 2. Finally, the inner core 2 is supported by the deformation protection mechanism 4, that is, the end of the inner core 2 is supported by the arc plate 41 and inserted into multiple gaps 5. The fixing bolt 42 passes through the gap 5 and connects the two symmetrical arc plates 41, which supports the inner core 2 and prevents the inner core 2 from deformation.

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A modular metal carrier suitable for controlling pollutants from industrial sources and marine engines, characterized by: The invention comprises a cylindrical outer shell (1), an inner core (2), two elastic limiting rings (3) and a deformation protection mechanism (4); the inner core (2) is inserted into the cylindrical outer shell (1), and a plurality of pores (5) are provided on the inner core (2); the two elastic limiting rings (3) are clamped on the inner wall of the cylindrical outer shell (1), and the two elastic limiting rings (3) respectively press against the opposite ends of the inner core (2); and the deformation protection mechanism (4) passes through the inner core (2) and clamps the opposite ends of the inner core (2).

2. The combined metal carrier suitable for controlling industrial source and ship engine pollutants according to claim 1, characterized in that: Two annular grooves (6) are provided on the inner wall of the cylindrical shell (1), and the two elastic limiting rings (3) are respectively inserted into the two annular grooves (6).

3. The combined metal carrier suitable for controlling industrial source and ship engine pollutants according to claim 2, characterized in that: The deformation protection mechanism (4) comprises a plurality of arc-shaped plates (41) and a plurality of fixing bolts (42). The plurality of arc-shaped plates (41) are symmetrically distributed in pairs at opposite ends of the inner core (2). The arc-shaped plates (41) abut against the ends of the inner core (2) and are inserted into the plurality of pores (5). The fixing bolts (42) pass through the pores (5) and connect two symmetrical arc-shaped plates (41).

4. The combined metal carrier suitable for controlling industrial source and ship engine pollutants according to claim 3, characterized in that: The axis of the arc-shaped plate (41) coincides with the axis of the cylindrical shell (1).

5. The combined metal carrier suitable for controlling industrial source and ship engine pollutants according to claim 4, characterized in that: A plurality of limiting columns (7) are provided on the arc-shaped plate (41), and the plurality of limiting columns (7) are inserted into the plurality of pores (5).

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