Novel metal carrier with broken line turbulent flow structure

Abstract

The utility model discloses a novel metal carrier with a broken line turbulent flow structure, and belongs to the technical field of catalyst carriers. The supporting piece is arranged in the enclosure piece on the innermost layer; the plurality of partition plates penetrate through the plurality of enclosing pieces and are clamped into the supporting piece, and the plurality of partition plates are arranged in an annular array along the axis of the enclosing pieces; the fence piece located on the innermost layer is wrapped on the supporting piece, the multiple fence pieces are sequentially nested to form the concentric circle structure, the partition plates penetrate through the multiple fence pieces, the ends of the partition plates are inserted into the supporting piece, and the fasteners are connected to the supporting piece and press the partition plates. The gap is enclosed between the two adjacent partition plates to form a broken line flow channel, and the broken line flow channel enables the catalytic path length of gas in the metal carrier to be increased under the condition that the length specification of the metal carrier is not changed, so that the use requirement of a user is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of catalyst carriers, and particularly relates to a novel metal carrier with a zigzag turbulent flow structure. Background Art

[0002] A catalyst carrier is one of the components of a supported catalyst, which is the framework of the active component of the catalyst, supports the active component, disperses the active component, and can also increase the strength of the catalyst. A metal carrier is also a commonly used type of catalyst carrier.

[0003] At present, the flow channels in the metal carrier are designed as straight lines. If the catalytic path length of the gas in the metal carrier needs to be increased, the length specification of the metal carrier needs to be increased, which cannot meet the usage scenario requirements of users. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a novel metal carrier with a zigzag turbulent flow structure to solve the above-mentioned problems.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A novel metal carrier with a zigzag turbulent flow structure, which comprises:

[0006] A plurality of enclosing members, which are circular tubular structures with tapered ends at both ends, and the plurality of enclosing members are arranged in a concentric nested structure, and a gap is formed between two adjacent enclosing members;

[0007] A support member, which is arranged inside the innermost enclosing member;

[0008] A plurality of partition plates, which pass through the plurality of enclosing members and are clamped into the support member, and the plurality of partition plates are arranged in an annular array along the axis of the enclosing member, and the gap is enclosed by two adjacent partition plates to form a zigzag flow channel;

[0009] A fastener, which is connected to the support member, and the fastener presses the ends of the plurality of partition plates.

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

[0011] A plurality of slots are formed on the enclosing member, and the partition plates pass through the plurality of slots.

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

[0013] The thickness of the partition plate is equal to the width of the slot.

[0014] As a further description of the above technical scheme:

[0015] The support member is provided with a cylindrical hole and a plurality of card slots, the cylindrical hole communicates with the plurality of card slots, the end portions of the plurality of partition plates are respectively clamped into the plurality of card slots, and the fastener passes through the cylindrical hole and presses the end portions of the plurality of partition plates.

[0016] As a further description of the above technical solution:

[0017] A plurality of inclined surfaces are provided at the end portion of the partition plate, and the inclined surfaces coincide with the surface of the outermost enclosure member.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present utility model are:

[0019] In the present utility model, by wrapping the enclosure member located in the innermost layer on the support member, a plurality of enclosure members are nested in sequence to form a concentric circle structure, the partition plate passes through the plurality of enclosure members and inserts its end portion into the support member, the fastener is connected to the support member and presses the plurality of partition plates. Since the two ends of the enclosure member are in a conical circular tube structure, the gap between two adjacent partition plates is enclosed to form a zigzag flow channel, and the zigzag flow channel increases the catalytic path length of the gas in the metal carrier under the condition that the length specification of the metal carrier remains unchanged, meeting the user's usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an overall structural schematic diagram of a new type of metal carrier with a zigzag turbulent flow structure.

[0021] Figure 2 It is a cross-section of a new type of metal carrier with a zigzag turbulent flow structure Figure 1 .

[0022] Figure 3 It is a cross-section of a new type of metal carrier with a zigzag turbulent flow structure Figure 2 .

[0023] Figure 4 It is a cross-section of a new type of metal carrier with a zigzag turbulent flow structure Figure 3 .

[0024] Figure 5 It is an exploded view of a new type of metal carrier with a zigzag turbulent flow structure.

[0025] LEGEND DESCRIPTION:

[0026] 1. Enclosure member; 2. Gap; 3. Support member; 4. Partition plate; 5. Zigzag flow channel; 6. Fastener; 7. Slot; 8. Cylindrical hole; 9. Card slot; 10. Inclined surface. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0028] Please refer to Figures 1-5 , the present utility model provides a technical solution: a new type of metal carrier with a folded turbulent flow structure, including:

[0029] A plurality of enclosing members 1, which are circular tube structures with tapered ends at both ends, and the plurality of enclosing members 1 are in a concentric nested structure, and a gap 2 is formed between two adjacent enclosing members 1;

[0030] A support member 3, which is arranged inside the innermost enclosing member 1;

[0031] A plurality of partition plates 4, which pass through the plurality of enclosing members 1 and are clamped into the support member 3, and the plurality of partition plates 4 are arranged in an annular array along the axis of the enclosing member 1, and the gap 2 is enclosed between two adjacent partition plates 4 to form a folded flow channel 5;

[0032] A fastener 6, which is connected to the support member 3, and the fastener 6 presses the ends of the plurality of partition plates 4;

[0033] A plurality of slots 7 are formed on the enclosing member 1, and the partition plates 4 pass through the plurality of slots 7, which is convenient for the assembled installation of the partition plates 4 on the enclosing member 1;

[0034] The thickness of the partition plate 4 is equal to the width of the slot 7, ensuring that the folded flow channels 5 do not interfere with each other;

[0035] A cylindrical hole 8 and a plurality of card slots 9 are formed on the support member 3, the cylindrical hole 8 communicates with the plurality of card slots 9, the ends of the plurality of partition plates 4 are respectively clamped into the plurality of card slots 9, and the fastener 6 passes through the cylindrical hole 8 and presses the ends of the plurality of partition plates 4, which is convenient for the assembled installation and fixation of the partition plates 4;

[0036] A plurality of inclined surfaces 10 are arranged at the ends of the partition plate 4, and the inclined surfaces 10 coincide with the surface of the outermost enclosing member 1.

[0037] Working principle: First, wrap the innermost enclosure member 1 around the support member 3. The multiple card slots 9 on the support member 3 correspond to the multiple slot holes 7 on the enclosure member 1 one by one. Nest multiple enclosure members 1 in sequence to form a concentric circle structure. A gap 2 is formed between two adjacent enclosure members 1. Rotate the enclosure member 1 to align the corresponding slot holes 7 on two adjacent enclosure members 1. Secondly, pass the partition plate 4 through the multiple slot holes 7 on the multiple enclosure members 1. The end of the partition plate 4 is inserted into the card slot 9 of the support member 3. Install multiple partition plates 4 in sequence. The adjacent partition plates 4 enclose the gap 2 to form a zigzag flow channel 5. Finally, pass the fastener 6 through the cylindrical hole 8. The fastener 6 presses the ends of the multiple partition plates 4 to complete the limit fixation of the multiple partition plates 4 and the support member 3. The multiple partition plates 4 can also limit the degrees of freedom of the multiple enclosure members 1, thereby ensuring the structural stability of the metal carrier.

[0038] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A novel metal carrier with a broken-line turbulent flow structure, characterized in that: Comprising: A plurality of enclosing members (1), which are circular tube structures with tapered ends at both ends, and the plurality of enclosing members (1) are in a concentric nested structure, and a gap (2) is formed between adjacent two of the enclosing members (1); A support member (3), which is arranged inside the innermost enclosing member (1); A plurality of partition plates (4), which pass through the plurality of enclosing members (1) and are snapped into the support member (3), and the plurality of partition plates (4) are arranged in an annular array along the axis of the enclosing member (1), and the gap (2) is enclosed between adjacent two of the partition plates (4) to form a zigzag flow channel (5); Fasteners (6), which are connected to the support member (3), and the fasteners (6) press against the ends of the plurality of partition plates (4).

2. The novel metal carrier with a folded turbulent flow structure according to claim 1, characterized in that, A plurality of slots (7) are formed in the enclosing member (1), and the partition plate (4) passes through the plurality of slots (7).

3. The novel metal carrier with a broken-line turbulent flow structure according to claim 2, characterized in that, The thickness of the partition plate (4) is equal to the width of the slot (7).

4. The novel metal carrier with a folded turbulent flow structure according to claim 3, characterized in that, A cylindrical hole (8) and a plurality of card slots (9) are formed in the support member (3), the cylindrical hole (8) communicates with the plurality of card slots (9), the end parts of the plurality of partition plates (4) are respectively snapped into the plurality of card slots (9), and the fastener (6) passes through the cylindrical hole (8) and presses against the end parts of the plurality of partition plates (4).

5. The novel metal carrier with a zigzag turbulent flow structure according to claim 4, characterized in that, A plurality of inclined surfaces (10) are arranged at the end part of the partition plate (4), and the inclined surfaces (10) coincide with the surface of the outermost enclosing member (1).

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