CN220566841U - Wear-resisting elbow assembly of pulverized coal pipeline - Google Patents
Wear-resisting elbow assembly of pulverized coal pipeline Download PDFInfo
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- CN220566841U CN220566841U CN202322129317.2U CN202322129317U CN220566841U CN 220566841 U CN220566841 U CN 220566841U CN 202322129317 U CN202322129317 U CN 202322129317U CN 220566841 U CN220566841 U CN 220566841U
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- wear
- resistant
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- elbow body
- plate
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- 239000003245 coal Substances 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 claims description 6
- 239000002817 coal dust Substances 0.000 abstract description 11
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a wear-resistant elbow component of a pulverized coal pipeline, which mainly comprises an elbow body, wherein a first wear-resistant layer is fixedly connected with the inner wall of the upper part of the elbow body, a flow dividing mechanism is arranged in the elbow body, and the flow dividing mechanism comprises a flow dividing plate fixedly connected with the inner part of the elbow body and a second wear-resistant layer fixedly connected with the bottom of the flow dividing plate. According to the utility model, the first wear-resistant layer is arranged on the inner wall of the upper part of the elbow body and is used for improving the wear resistance of the elbow part of the elbow body and prolonging the service life of the elbow body, and the flow dividing mechanism is arranged in the elbow body and is used for dividing the inside of the elbow body into a plurality of subspaces, so that the impact force of coal dust on the inner top wall of the elbow body when passing through the elbow body can be greatly reduced, the structure is simple, the elbow component has good wear resistance, and the service life of the elbow component is greatly prolonged.
Description
Technical Field
The utility model relates to the technical field of elbows, in particular to a wear-resistant elbow component of a pulverized coal pipeline.
Background
The pulverized coal transport pipe generally includes straight pipes and elbow assemblies of different angles for changing the flow direction of the pulverized coal.
The existing conveying pipeline is usually made of seamless steel pipes, and is poor in wear resistance and mechanical strength, and particularly the pipe wall is severely worn at the elbow position for changing the flow direction of coal dust. Accordingly, there is a need for a pulverized coal pipe wear-resistant elbow assembly that solves the above-mentioned problems.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-mentioned problems with a conventional wear-resistant elbow assembly for a pulverized coal pipe.
Therefore, the utility model aims to solve the technical problem of providing the wear-resistant elbow assembly for the pulverized coal pipeline, and aims to solve the problem in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a wear-resisting elbow subassembly of buggy pipeline, mainly includes the elbow body, elbow body upper portion inner wall fixed connection's first wearing layer, the inside reposition of redundant personnel mechanism that is provided with of elbow body, reposition of redundant personnel mechanism include with the inside fixed connection's of elbow body division board, with division board bottom fixed connection's second wearing layer.
As a preferable scheme of the wear-resistant elbow assembly of the pulverized coal pipeline, the utility model comprises the following steps: the first wear-resisting layer comprises a first wear-resisting plate fixedly connected with the inner wall of the upper part of the elbow body and a plurality of first wear-resisting rods fixedly connected with the bottom of the first wear-resisting plate.
As a preferable scheme of the wear-resistant elbow assembly of the pulverized coal pipeline, the utility model comprises the following steps: the wear-resisting bars are evenly distributed at the bottom of the first wear-resisting plate, the first wear-resisting plate is arc-shaped, and the first wear-resisting plate is fixedly attached to the upper portion of the elbow body.
As a preferable scheme of the wear-resistant elbow assembly of the pulverized coal pipeline, the utility model comprises the following steps: the first wear plates and the first wear bars are each made of a rubber material.
As a preferable scheme of the wear-resistant elbow assembly of the pulverized coal pipeline, the utility model comprises the following steps: the flow dividing plate is arc-shaped, the flow dividing plate is at least provided with two flow dividing plates, and a plurality of flow dividing plates are arranged in the elbow body at intervals up and down.
As a preferable scheme of the wear-resistant elbow assembly of the pulverized coal pipeline, the utility model comprises the following steps: the second wear-resisting layer comprises a second wear-resisting plate fixedly connected with the bottom of the flow dividing plate and a plurality of second wear-resisting rods fixedly connected with the bottom of the second wear-resisting plate.
As a preferable scheme of the wear-resistant elbow assembly of the pulverized coal pipeline, the utility model comprises the following steps: and the second wear-resistant rods are uniformly distributed at the bottom of the second wear-resistant plate.
As a preferable scheme of the wear-resistant elbow assembly of the pulverized coal pipeline, the utility model comprises the following steps: the second wear plates and the second wear bars are each made of a rubber material.
The utility model has the beneficial effects that:
according to the utility model, the first wear-resistant layer is arranged on the inner wall of the upper part of the elbow body and is used for improving the wear resistance of the elbow part of the elbow body and prolonging the service life of the elbow body, the flow dividing plate is arranged in the elbow body and divides the elbow body into a plurality of subspaces, so that the impact force of coal dust on the inner top wall of the elbow body when passing through the elbow body can be greatly reduced, in addition, the second wear-resistant layer is arranged and is used for improving the wear resistance of the separating plate, so that the separating plate is not easy to wear when being impacted by the pulverized coal, the structure is simple, the elbow assembly has good wear resistance, and the service life of the elbow assembly is greatly prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic diagram of the overall structure of the wear-resistant elbow assembly of the pulverized coal pipeline of the present utility model.
Fig. 2 is a schematic diagram of the internal structure of the wear-resistant elbow assembly of the pulverized coal pipeline.
In the figure: 100. an elbow body; 101. a first wear layer; 101-1, a first wear plate; 101-2, a first wear bar; 102. a shunt mechanism; 102-1, a splitter plate; 102-2, a second wear layer; 102-21, a second wear plate; 102-22, a second wear-resistant rod.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1-2, for one embodiment of the present utility model, there is provided a pulverized coal pipe wear-resistant elbow assembly, mainly comprising:
the elbow comprises an elbow body 100, wherein a first wear-resistant layer 101 is fixedly connected with the inner wall of the upper part of the elbow body 100, a flow distribution mechanism 102 is arranged in the elbow body 100, and the flow distribution mechanism 102 comprises a flow distribution plate 102-1 fixedly connected with the inner part of the elbow body 100 and a second wear-resistant layer 102-2 fixedly connected with the bottom of the flow distribution plate 102-1.
Specifically, the first wear-resistant layer 101 includes the first wear-resistant plate 101-1 fixedly connected with the upper portion inner wall of the elbow body 100 and a plurality of first wear-resistant rods 101-2 fixedly connected with the bottom of the first wear-resistant plate 101-1, a plurality of first wear-resistant rods 101-2 are evenly distributed at the bottom of the first wear-resistant plate 101-1, the first wear-resistant plate 101-1 is arc-shaped, and the first wear-resistant plate 101-1 is fixedly attached to the upper portion of the elbow body 100, when in use, when coal dust enters the elbow body 100 through the straight pipe, a part of coal dust collides with the inner wall of the bending portion of the upper portion of the elbow body 100, and the first wear-resistant layer 101 is arranged to strengthen the wear resistance of the elbow body 100, so that the bending portion of the upper portion of the elbow body 100 is not easy to wear, and the service life of the elbow body 100 is prolonged.
Further, the first wear-resistant plate 101-1 and the first wear-resistant rod 101-2 are made of rubber materials, so that the wear resistance is good.
Specifically, the splitter plate 102-1 is arc-shaped, the splitter plate 102-1 is provided with two splitter plates 102-1, the two splitter plates 102-1 are arranged in the elbow body 100 at intervals up and down, the two splitter plates 102-1 divide the inside of the elbow body 100 into an upper subspace, a middle subspace and a lower subspace, when coal dust enters the elbow body 100 through a straight pipe, the coal dust entering the inside of the elbow body 100 is divided into three parts through the splitter plates 102-1 and respectively enters the three subspaces, the coal dust in the upper subspace impacts the inner wall of the upper part of the elbow body 100, the coal dust in the middle part and the coal dust in the lower subspace impacts the splitter plate 102-1, the impact force of the coal dust on the inner wall of the upper part of the elbow body 100 can be greatly reduced, and the abrasion phenomenon of the elbow body 100 and the splitter plates 102-1 is not easy to occur under the action of the first abrasion layer 101 and the second abrasion layer 102-2, so that the service life of the elbow assembly can be greatly prolonged.
Furthermore, the second wear-resistant layer 102-2 comprises a second wear-resistant plate 102-21 fixedly connected with the bottom of the splitter plate 102-1 and a plurality of second wear-resistant rods 102-22 fixedly connected with the bottom of the second wear-resistant plate 102-21, and the plurality of second wear-resistant rods 102-22 are uniformly distributed on the bottom of the second wear-resistant plate 102-21, so that the wear resistance of the second wear-resistant layer 102-2 can be improved through the structural design, and in addition, both the second wear-resistant plate 102-21 and the second wear-resistant rods 102-22 are made of rubber materials, so that the wear resistance is good, and the wear resistance of the second wear-resistant layer 102-2 can be further improved.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (8)
1. A pulverized coal pipe wear resistant elbow assembly, comprising:
the elbow comprises an elbow body (100), wherein a first wear-resistant layer (101) is fixedly connected with the inner wall of the upper part of the elbow body (100), and a diversion mechanism (102) is arranged in the elbow body (100);
the flow dividing mechanism (102) comprises a flow dividing plate (102-1) fixedly connected with the inside of the elbow body (100) and a second wear-resistant layer (102-2) fixedly connected with the bottom of the flow dividing plate (102-1).
2. The pulverized coal pipe wear-resistant elbow assembly as set forth in claim 1, wherein: the first wear-resistant layer (101) comprises a first wear-resistant plate (101-1) fixedly connected with the inner wall of the upper part of the elbow body (100) and a plurality of first wear-resistant rods (101-2) fixedly connected with the bottom of the first wear-resistant plate (101-1).
3. The pulverized coal pipe wear-resistant elbow assembly as set forth in claim 2, wherein: the plurality of first wear-resisting bars (101-2) are uniformly distributed at the bottom of the first wear-resisting plate (101-1), the first wear-resisting plate (101-1) is arc-shaped, and the first wear-resisting plate (101-1) is fixedly attached to the inner part of the upper part of the elbow body (100).
4. The pulverized coal pipe wear-resistant elbow assembly as set forth in claim 2, wherein: the first wear-resistant plate (101-1) and the first wear-resistant rod (101-2) are made of rubber materials.
5. The pulverized coal pipe wear-resistant elbow assembly as set forth in claim 1, wherein: the splitter plates (102-1) are arc-shaped, at least two splitter plates (102-1) are arranged, and a plurality of splitter plates (102-1) are arranged in the elbow body (100) at intervals up and down.
6. The pulverized coal pipe wear-resistant elbow assembly as set forth in claim 1, wherein: the second wear-resistant layer (102-2) comprises a second wear-resistant plate (102-21) fixedly connected with the bottom of the flow distribution plate (102-1) and a plurality of second wear-resistant rods (102-22) fixedly connected with the bottom of the second wear-resistant plate (102-21).
7. The pulverized coal pipe wear-resistant elbow assembly as set forth in claim 6, wherein: the second wear-resistant rods (102-22) are uniformly distributed at the bottom of the second wear-resistant plate (102-21).
8. The pulverized coal pipe wear-resistant elbow assembly as set forth in claim 6, wherein: the second wear plates (102-21) and the second wear bars (102-22) are each made of a rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322129317.2U CN220566841U (en) | 2023-08-09 | 2023-08-09 | Wear-resisting elbow assembly of pulverized coal pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322129317.2U CN220566841U (en) | 2023-08-09 | 2023-08-09 | Wear-resisting elbow assembly of pulverized coal pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220566841U true CN220566841U (en) | 2024-03-08 |
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ID=90088769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322129317.2U Active CN220566841U (en) | 2023-08-09 | 2023-08-09 | Wear-resisting elbow assembly of pulverized coal pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220566841U (en) |
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2023
- 2023-08-09 CN CN202322129317.2U patent/CN220566841U/en active Active
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