Composite ceramic filtrate pipe

Abstract

The utility model relates to the technical field of filtrate pipes, in particular to a composite ceramic filtrate pipe which comprises a main pipe, one side of the outer wall of the main pipe is communicated with a plurality of evenly-distributed filter tips, the end of the other side of the main pipe is communicated with a water outlet pipe, and a wear-resistant layer is arranged on the side, opposite to the filter tips, of the inner wall of the main pipe. The wear-resistant layer is arranged on the side, opposite to the filter tips, of the inner wall of the main pipeline and is a ceramic wear-resistant sheet, the wear-resistant performance is good, the wear-resistant performance of the side, opposite to the filter tips, in the main pipeline is enhanced, impact of mineral powder on the inner wall of the main pipeline is reduced, and therefore the service life of the main pipeline is effectively prolonged; the front side and the rear side of the inner wall of the main pipeline are fixedly connected with a plurality of buffer plates, after fluid with mineral powder flows into the main pipeline, firstly, the high-speed mineral powder can be effectively buffered through the buffer plates, the buffer force is greatly reduced after the fluid passes through the multiple layers of buffer plates, and therefore impact on the inner wall of the main pipeline is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of filtrate pipes, in particular to a composite ceramic filtrate pipe. Background Art

[0002] The disc filter is an indispensable device on the conveying medium pipeline, usually installed at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve or other equipment, used to remove impurities in the medium to protect the normal use of valves and equipment, and the filtrate pipeline is a device for guiding the filtrate of the disc filter.

[0003] The existing filtrate pipe has a simple structure, usually consisting of a main pipe, a water outlet pipe and a filter nozzle. There is no wear-resistant structure inside the main pipe. Since the fluid containing mineral powder entering the filter nozzle has a relatively large pressure, when the pressurized fluid enters the main pipe perpendicular to it, it is directly against the part of the pipe wall of the main pipe that is vertically connected to it, causing the pipe wall to bear a considerable impact force of the fluid. Therefore, this part of the pipe wall is extremely easy to be damaged, reducing the service life of the filtrate pipe. Content of the Utility Model

[0004] The purpose of the utility model is to provide a composite ceramic filtrate pipe, which has the characteristics of strengthening the wear resistance of the side of the main pipe interior opposite to multiple filter nozzles, reducing the impact of mineral powder on the inner wall of the main pipe, and thus effectively extending the service life of the main pipe.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a composite ceramic filtrate pipe, including a main pipe, one side of the outer wall of the main pipe is communicated with a plurality of uniformly distributed filter nozzles, the other end of the main pipe is communicated with a water outlet pipe, a wear-resistant layer is arranged on the side of the inner wall of the main pipe opposite to the filter nozzles, and a plurality of buffer sheets are fixedly connected to the front and rear sides of the inner wall of the main pipe.

[0006] In order to protect both the bottom end and two sides of the main pipe interior, preferably, the wear-resistant layer of the composite ceramic filtrate pipe of the utility model has a "concave" shape structure.

[0007] In order to improve the wear-resistant effect, preferably, the wear-resistant layer of the composite ceramic filtrate pipe of the utility model is a ceramic wear-resistant sheet.

[0008] In order to buffer the mineral powder, preferably, a plurality of buffer sheets on both sides are inclined and staggered.

[0009] In order to facilitate the connection and fixation of the buffer sheets, preferably, the ends of a plurality of buffer sheets on the same side are fixedly connected with connecting sheets, and the connecting sheets are welded to the inner wall of the main pipe.

[0010] In order to improve the connection strength of the wear-resistant layer, preferably for the composite ceramic filtrate pipe of the present utility model, the wear-resistant layer is adhered to the inner wall of the main pipe through a high-temperature binder.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] On one side of the inner wall of the main pipe opposite to the filter nozzles, there is a wear-resistant layer, and the wear-resistant layer is a ceramic wear-resistant sheet with good wear resistance, which enhances the wear resistance of the side of the inner part of the main pipe opposite to the multiple filter nozzles, reduces the impact of ore powder on the inner wall of the main pipe, thereby effectively extending the service life of the main pipe. Moreover, the wear-resistant layer is in a "concave" shape structure, providing protection for both the bottom and the two sides, improving the protection effect. On the front and back sides of the inner wall of the main pipe, there are multiple buffer sheets fixedly connected. When the fluid with ore powder enters the main pipe, first, the multiple buffer sheets can effectively buffer the high-speed ore powder. After passing through multiple buffer sheets, the buffering force is greatly reduced, thereby further reducing the impact on the inner wall of the main pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0014] Figure 2 It is a cross-sectional structure diagram of the present utility model.

[0015] In the figure: 1, main pipe; 2, filter nozzle; 3, water outlet pipe; 4, wear-resistant layer; 5, buffer sheet; 6, connecting sheet. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] Please refer to Figures 1 to 2 , the composite ceramic filtrate pipe, including a main pipe 1, on one side of the outer wall of the main pipe 1, there are multiple uniformly distributed filter nozzles 2 communicated, on the other end of the other side of the main pipe 1, there is a water outlet pipe 3 communicated, on one side of the inner wall of the main pipe 1 opposite to the filter nozzles 2, there is a wear-resistant layer 4, and on the front and back sides of the inner wall of the main pipe 1, there are multiple buffer sheets 5 fixedly connected.

[0017] In this embodiment: on one side of the inner wall of the main pipe 1 opposite to the filter nozzles 2, there is a wear-resistant layer 4, and the wear-resistant layer 4 is a ceramic wear-resistant sheet with good wear resistance, which enhances the wear resistance of the side of the inner part of the main pipe 1 opposite to the multiple filter nozzles 2, reduces the impact of ore powder on the inner wall of the main pipe 1, thereby effectively extending the service life of the main pipe 1. Moreover, the wear-resistant layer 4 is in a "concave" shape structure, providing protection for both the bottom and the two sides, improving the protection effect. On the front and back sides of the inner wall of the main pipe 1, there are multiple buffer sheets 5 fixedly connected. When the fluid with ore powder enters the main pipe 1, first, the multiple buffer sheets 5 can effectively buffer the high-speed ore powder. After passing through multiple buffer sheets 5, the buffering force is greatly reduced, thereby further reducing the impact on the inner wall of the main pipe 1.

[0018] As a technical optimization solution of the present utility model, the wear-resistant layer 4 is in a "concave" shape structure.

[0019] In this embodiment: The wear-resistant layer 4 is in a "concave" shape structure, protecting both the bottom and two sides, and improving the protection effect.

[0020] As a technical optimization solution of the present utility model, the wear-resistant layer 4 is a ceramic wear-resistant sheet.

[0021] In this embodiment: The wear-resistant layer 4 is a ceramic wear-resistant sheet, with good wear resistance, strengthening the wear resistance of the side of the main pipe 1 inside opposite to the multiple filter nozzles 2, reducing the impact of ore powder on the inner wall of the main pipe 1, and thus effectively extending the service life of the main pipe 1.

[0022] As a technical optimization solution of the present utility model, multiple buffer sheets 5 located on both sides are inclined and staggered.

[0023] In this embodiment: Multiple buffer sheets 5 located on both sides are inclined and staggered, buffering the ore powder in the fluid under the condition of normal fluid flow.

[0024] As a technical optimization solution of the present utility model, the ends of multiple buffer sheets 5 on the same side are fixedly connected with a connecting sheet 6, and the connecting sheet 6 is welded to the inner wall of the main pipe 1.

[0025] In this embodiment: Multiple buffer sheets 5 are connected to the connecting sheet 6 and then fixedly welded through the connecting sheet 6, improving the connection strength of the buffer sheets 5.

[0026] As a technical optimization solution of the present utility model, the wear-resistant layer 4 is adhered to the inner wall of the main pipe 1 through a high-temperature binder.

[0027] In this embodiment: The wear-resistant layer 4 is adhered to the inner wall of the main pipe 1 through a high-temperature binder, improving the connection strength of the wear-resistant layer 4.

[0028] Working principle: On the side of the inner wall of the main pipe 1 opposite to the filter nozzles 2, there is a wear-resistant layer 4, which is a ceramic wear-resistant sheet with good wear resistance, strengthening the wear resistance of the side of the main pipe 1 inside opposite to the multiple filter nozzles 2, reducing the impact of ore powder on the inner wall of the main pipe 1, and thus effectively extending the service life of the main pipe 1. And the wear-resistant layer 4 is in a "concave" shape structure, protecting both the bottom and two sides, and improving the protection effect. On the front and back sides of the inner wall of the main pipe 1, there are multiple buffer sheets 5 fixedly connected. When the fluid with ore powder enters the main pipe 1, first, multiple buffer sheets 5 can effectively buffer the high-speed ore powder. After passing through multiple buffer sheets 5, the buffering force is greatly reduced, thus further reducing the impact on the inner wall of the main pipe 1.

[0029] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A composite ceramic filtrate pipe, comprising a main pipe (1), characterized in that: One side of the outer wall of the main pipe (1) is connected to a plurality of evenly distributed filter tips (2), the other end of the main pipe (1) is connected to a water outlet pipe (3), a wear-resistant layer (4) is provided on the side of the inner wall of the main pipe (1) opposite to the filter tips (2), and a plurality of buffer sheets (5) are fixedly connected to the front and rear sides of the inner wall of the main pipe (1).

2. The composite ceramic filtrate tube according to claim 1, characterized in that: The wear-resistant layer (4) has a "concave"-shaped structure.

3. The composite ceramic filtrate tube according to claim 1, characterized in that: The wear-resistant layer (4) is a ceramic wear-resistant sheet.

4. The composite ceramic filtrate tube according to claim 1, characterized in that: The plurality of buffer sheets (5) located on both sides are inclined and staggered.

5. The composite ceramic filtrate tube according to claim 1, characterized in that: The ends of the plurality of buffer plates (5) located on the same side are fixedly connected to a connecting plate (6), and the connecting plate (6) is welded to the inner wall of the main pipeline (1).

6. The composite ceramic filtrate tube according to claim 1, characterized in that: The wear-resistant layer (4) is bonded to the inner wall of the main pipe (1) by means of a high-temperature adhesive.

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