Blade limiting assembly

Abstract

The utility model discloses a blade limiting assembly which comprises a back plate part, a bottom plate part and a front plate part, the back plate part, the bottom plate part and the front plate part are integrally formed by punching a plate, a bayonet is formed between the bottom plate part and the front plate part, the bayonet extends to the back plate part, and the extending length of the bayonet is not smaller than that of the front plate part; grooving is replaced by bending, the defect of grooving is overcome, the J-shaped limiting pipe and the penetrating rod are matched to lock the multiple sets of blades to form a whole, the structure is simple and efficient, and due to the fact that welding is reduced, any blade can be conveniently disassembled and replaced in the later period.

Description

Technical Field

[0001] This utility model relates to the field of water intake pipe technology, specifically to a blade limiting component. Background Technology

[0002] Existing demisters require adjustments to blade shape and plate spacing based on flue gas conditions. Fixed blades are typically achieved by slotting square tubes and inserting the blades into the slots. This method is complex, requiring the purchase or extrusion of square tubes before slotting, demanding precise slotting depths. Furthermore, the slotting process generates fly ash and residue buildup at the edges, impacting the environment and worker health.

[0003] Therefore, it is necessary to design blade limiting components. Utility Model Content

[0004] The purpose of this invention is to provide a blade limiting component to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] The blade limiting assembly includes a back plate, a bottom plate, and a front plate. The back plate, bottom plate, and front plate are formed by stamping from a single sheet metal. The bottom plate and the front plate are provided with a latch that extends to the back plate and the extension length is not less than that of the front plate.

[0007] According to the above technical solution, a bending and pulling part is integrally formed at the junction of the back plate and the front plate. The bending and pulling part is pre-formed integrally by the bayonet cutting and is spot welded after bending.

[0008] According to the above technical solution, the inner bottom of the back plate and the rear end of the upper surface of the bottom plate are welded with a bonding reinforcement plate, which is located on both sides of the bayonet.

[0009] According to the above technical solution, the back plate portion is parallel to the front plate portion, and the back plate portion is perpendicular to the bottom plate portion.

[0010] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0011] By replacing grooving with bending, the drawbacks of grooving are avoided. The J-shaped limiting tube and the through rod work together to lock multiple sets of blades into one piece. The structure is simple and efficient. Due to the reduction of welding, it is easy to disassemble and replace any blade later. Attached Figure Description

[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0013] Figure 1 This is a three-dimensional structural schematic diagram of this utility model from one perspective;

[0014] Figure 2 This is a partial front view schematic diagram of the unbent state of this utility model;

[0015] Figure 3 This is a schematic diagram of the right-side structure of this utility model;

[0016] Figure 4 This is a partial top view of the structure of this utility model.

[0017] In the diagram: 1. Back panel, 2. Bottom panel, 3. Front panel, 4. Buckle, 5. Bending and pulling part, 6. Attached reinforcing plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1

[0020] Please see Figure 1-4 The present invention provides a technical solution: a blade limiting assembly, including a back plate 1, a bottom plate 2 and a front plate 3. The back plate 1, the bottom plate 2 and the front plate 3 are integrally formed by stamping. The bottom plate 2 and the front plate 3 are provided with a slot 4 between them. The slot 4 extends to the back plate 1 and the extension length is not less than that of the front plate 3.

[0021] The back plate 1, bottom plate 2 and front plate 3 are integrally stamped from sheet metal to form an overall J-shaped structure, with a pre-reserved slot 4 to form the required functional configuration, leaving installation space for blades and tubes.

[0022] Specifically, a bending and pulling part 5 is integrally formed at the junction of the back plate part 1 and the front plate part 3. The bending and pulling part 5 is pre-formed integrally by the bayonet 4 during cutting and is spot welded after bending.

[0023] By cutting and reserving the bending and connecting part 5, it can be bent as required after forming, and after being fixed by electric welding, a stable connecting structure is formed, which avoids the deformation of the front plate part 3 and the bottom plate part 2, thus preventing the function from being weakened.

[0024] Specifically, the inner bottom of the back plate portion 1 and the rear end of the upper surface of the bottom plate portion 2 are welded with an attachment reinforcing plate 6, which is located on both sides of the bayonet 4.

[0025] By adding the attachment and reinforcing plate 6, the working structure of the bottom plate 2 and the back plate 1 is made stable.

[0026] Specifically, the back plate portion 1 is parallel to the front plate portion 3, and the back plate portion 1 is perpendicular to the bottom plate portion 2.

[0027] By setting the relative angles between the front half, the bottom plate 2, and the back plate 1, the required functionality is ensured.

[0028] Working principle: When in use, the tube is placed between the front half and the back plate 1, and is located on the upper surface of the bottom plate 2. At the same time, the blade passes through the bayonet 4 and combines with the tube to realize the overall function. The stress generated during the operation is borne by the bending and pulling part 5 and the attached reinforcing plate 6, thereby ensuring the overall functional configuration.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A blade limiting assembly, comprising a back plate portion (1), a bottom plate portion (2), and a front plate portion (3), characterized in that: The back plate (1), bottom plate (2) and front plate (3) are formed by stamping of a single sheet metal. The bottom plate (2) and front plate (3) are provided with a slot (4) between them. The slot (4) extends to the back plate (1) and the extension length is not less than that of the front plate (3).

2. The blade limiting assembly according to claim 1, characterized in that: The junction of the back plate (1) and the front plate (3) is integrally formed with a bending and pulling part (5). The bending and pulling part (5) is pre-formed by the bayonet (4) during cutting and is spot welded after bending.

3. The blade limiting assembly according to claim 2, characterized in that: The inner bottom of the back plate (1) and the rear end of the upper surface of the bottom plate (2) are welded with an attachment reinforcing plate (6), which is located on both sides of the bayonet (4).

4. The blade limiting assembly according to claim 3, characterized in that: The back plate (1) is parallel to the front plate (3), and the back plate (1) is perpendicular to the bottom plate (2).

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