Abrasion-proof slag hopper
By setting a porous protective layer on the inner surface of the slag bucket body and using ash accumulation to form a protective layer, the problem of wear and perforation of the slag bucket is solved, and the service life is improved and maintenance costs are reduced.
Patent Information
- Application Number
- CN202420364985.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-02-27
AI Technical Summary
The existing slag buckets are prone to wear and perforation under the erosion of ash slag and water flow, resulting in slag leakage, water leakage, ash leakage, polluting the environment, and often need to be shut down for welding repair.
A porous protective layer is provided on the inner surface of the slag bucket body, and ash slag accumulates in the hole to form a protective layer to reduce direct wear with the slag bucket body.
The protective layer formed by ash slag greatly reduces the wear of the slag bucket, improves service life, reduces maintenance workload, and reduces investment costs.
Smart Images

Figure CN222881196U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of slag buckets, in particular to an anti-wear slag bucket. Background Art
[0002] A large amount of ash is generated during the power generation process of a power plant. The ash needs to be cleaned regularly using tools such as a slag bucket. Ordinary slag buckets are directly welded from steel plates. During use, they are easily worn and perforated by the ash and water flow, causing slag leakage, water leakage, and ash leakage, which easily pollutes the environment. Equipment is often shut down for welding repairs. At present, relevant patents such as the patent document with publication number CN220244306U disclose an anti-abrasion device for slag buckets, which sets a tape inside the slag bucket for protection. This solution has great problems in actual use, because after long-term wear, the transfer is easy to fall off and fall with the materials, and the wear resistance of the tape is not enough to meet the wear of ash transfer. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a wear-resistant slag bucket, which forms a protective layer on the slag bucket body by slag, which can greatly reduce the wear of the slag on the slag bucket body, greatly improve the service life, reduce the workload of inspection and maintenance, and reduce investment costs.
[0004] The utility model solves the technical problem by adopting a technical solution: an anti-wear slag bucket, comprising a slag bucket body, the inner surface of which is provided with a porous protective layer.
[0005] Ash can be accumulated in the pores of the porous protective layer, so that during subsequent use, the ash will not directly contact the hopper body, and the ash accumulated in the pores will be used as a protective layer for the hopper body.
[0006] Preferably, the porous protective layer adopts a grid panel, which has a simpler structure, is easy to process and use, and has a lower cost.
[0007] Preferably, the grille panel is made of steel, which is low in cost and more durable.
[0008] Preferably, the grille panel is welded and fixed to the hopper body, which makes the fixing more convenient and the structure more durable.
[0009] Preferably, the thickness of the grille panel is 0.2-0.6 cm, so that the attached ash and slag can be well protected without significantly affecting the quality of the slag bucket.
[0010] Preferably, the area of each hole in the grille panel is less than 6 cm 2 Ensure that each hole can effectively adhere to the appropriate ash slag, which does not significantly increase the weight of the slag body and can provide protection.
[0011] Preferably, the area of the holes of the grille panel is greater than 85% per square meter on average, so as to increase the area for accumulating ash and reduce costs.
[0012] Preferably, a gap is left between the grille panel and the hopper body, so that the ash can be washed clean from the gap during cleaning.
[0013] Beneficial effects of the utility model:
[0014] By forming a protective layer on the hopper body, the ash slag can greatly reduce the wear of the hopper body, greatly increase the service life, reduce the workload of inspection and maintenance, and reduce investment costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only two of the drawings of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0016] Figure 1 A schematic diagram of a slag bucket body and a porous protective layer according to an embodiment of the utility model;
[0017] Figure 2 A schematic diagram of a porous protective layer according to an embodiment of the utility model;
[0018] Among them, there are a hopper body 1 and a porous protective layer 2. DETAILED DESCRIPTION
[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. The embodiments are only used to explain the present invention and do not limit the protection scope of the present invention.
[0020] Example
[0021] like Figure 1 As shown, an anti-wear hopper comprises a hopper body 1, and the inner surface of the hopper body 1 is provided with a porous protective layer 2.
[0022] Ash can be accumulated in the pores of the porous protective layer 2 , so that in the subsequent use, the ash will not directly contact the hopper body 1 , and the ash accumulated in the pores will be used as a protective layer for the hopper body 1 .
[0023] Combination Figure 2As shown, the porous protective layer 2 adopts a grille panel. The structure is simpler, the processing and use are convenient, and the cost is lower. The grille panel is made of steel. The cost is low and it is more durable. The grille panel is welded and fixed to the hopper body 1. The fixing is more convenient and the structure is more durable. The thickness of the grille panel is 0.2-0.6cm. The ash slag attached thereto can be well protected without significantly affecting the quality of the hopper.
[0024] The area of each hole of the grid panel is less than 6 cm2, ensuring that each hole can effectively adhere to suitable ash slag, which does not significantly increase the weight of the slag body and can provide protection.
[0025] The holes of the grille panel have an average area of more than 85% per square meter, so as to increase the area for accumulating ash and reduce costs.
[0026] A gap is provided between the grille panel and the hopper body 1 so that the ash can be washed clean from the gap during cleaning.
[0027] Beneficial effects of the utility model:
[0028] By forming a protective layer on the hopper body 1 by the ash, the wear of the hopper body 1 by the ash can be greatly reduced, the service life can be greatly improved, the workload of inspection and maintenance can be reduced, and the investment cost can be reduced.
[0029] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0030] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.
Claims
1. A wear-resistant slag bucket, characterized in that: It comprises a hopper body (1), wherein the inner surface of the hopper body (1) is provided with a porous protective layer (2); The porous protective layer (2) adopts a grid panel; The grille panel is made of steel; The single hole area of the grille panel is less than 6cm 2 ; The holes of the grille panel have an average area per square meter greater than 85%; A gap is provided between the grille panel and the hopper body (1).
2. The wear-resistant slag bucket according to claim 1, characterized in that: The grille panel is welded and fixed to the hopper body (1).
3. The wear-resistant slag bucket according to claim 1, characterized in that: The thickness of the grille panel is 0.2-0.6 cm.
Citation Information
Patent Citations
Anti-abrasion device for slag hopper
CN220244306U