A magnetic filter hopper for cross-linked polyethylene insulation material

Abstract

This utility model discloses a magnetic filter hopper for cross-linked polyethylene insulation material, belonging to the field of magnetic filter hoppers. It includes: a hopper body with an inlet and an outlet; a diversion assembly connected to the inlet of the hopper body; a cooling water circulation assembly, pipes, and several magnetic bars spaced apart. The cooling water circulation assembly and pipes are connected, and the pipes are fitted inside the magnetic bars. The magnetic bars and at least part of the pipes are connected inside the hopper body. The magnetic bars have channels, and the pipes pass through these channels sequentially, creating a wavy arrangement. The hopper body has an inlet and an outlet, and the pipes pass through both inlet and outlet sequentially. Sealing rings are provided between the pipes and the inlet, and between the pipes and the outlet. The technical advantage of this utility model is that it not only helps prevent the magnetic force of the magnetic filter hopper from weakening but also helps prevent secondary falling of iron impurities.

Description

Technical Field

[0001] This utility model relates to a magnetic filter hopper, and more particularly to a magnetic filter hopper for cross-linked polyethylene insulation material. Background Technology

[0002] Cross-linked polyethylene (XLPE) insulation is a polymer material formed by cross-linking polyethylene molecular chains to create a three-dimensional network structure through physical or chemical methods. It is widely used in the insulation layers of wires and cables, and its excellent electrical properties, heat resistance, and mechanical strength make it an important material in the fields of power transmission and communication.

[0003] Iron impurities are generated during the production of cross-linked polyethylene insulation materials. The finished product temperature of the cross-linked polyethylene insulation materials is around 60°C, which can easily cause the magnetic force of the magnetic filter hopper to weaken, resulting in poor filtration performance of iron impurities. At the same time, the cross-linked polyethylene insulation materials can wash away the iron impurities that have been adsorbed in the magnetic filter hopper, which can easily cause the iron impurities to fall off again. Utility Model Content

[0004] Purpose of the utility model: The purpose of this utility model is to provide a magnetic filter hopper for cross-linked polyethylene insulation material, which not only helps to prevent the magnetic force of the magnetic filter hopper from weakening, but also helps to prevent iron impurities from falling off again.

[0005] Technical solution:

[0006] A magnetic filter hopper for cross-linked polyethylene insulation material, comprising:

[0007] The main body of the hopper has an inlet and an outlet;

[0008] A diversion assembly connected to the feed inlet of the hopper body;

[0009] The hopper body includes a cooling water circulation assembly, pipes, and several magnetic rods spaced apart. The cooling water circulation assembly and the pipes are connected. The pipes are fitted inside the magnetic rods. The magnetic rods and at least a portion of the pipes are connected inside the hopper body.

[0010] Optionally, the magnetic rod has a channel inside, and the pipe passes through the channel of several magnetic rods in sequence, so that the pipe is arranged in a wave shape.

[0011] Optionally, the hopper body is provided with an inlet and an outlet, and the pipe passes through the inlet and the outlet in sequence.

[0012] Optionally, a sealing ring is provided between the pipe and the inlet, and between the pipe and the outlet.

[0013] Optionally, the splitter component includes:

[0014] A diversion plate connected to the feed inlet of the hopper body;

[0015] Several splitter blades are connected to the splitter plate.

[0016] Optionally, the flow divider blades and the flow divider plate are adjustablely fastened together by fasteners.

[0017] Optionally, the cooling water circulation assembly includes:

[0018] Storage box;

[0019] A cooler connected to the storage tank;

[0020] Pump body connected to the storage tank;

[0021] One end of the pipe is connected to the pump body, and the other end of the pipe is connected to the storage tank.

[0022] Optionally, the hopper body is conical, the feed inlet is located at the large opening end of the hopper body, and the discharge outlet is located at the small opening end of the hopper body.

[0023] Beneficial effects:

[0024] (1) The diversion component is used to divert the cross-linked polyethylene insulation material, which facilitates the uniform falling of the cross-linked polyethylene insulation material to several magnetic rods, thereby ensuring the adsorption effect of iron impurities on several magnetic rods. It also facilitates reducing the falling speed of the cross-linked polyethylene insulation material, thereby reducing the scouring of the iron impurities already adsorbed on several magnetic rods by the cross-linked polyethylene insulation material, and thus preventing the iron impurities from falling off again.

[0025] (2) The cooling water circulation component is used to supply cooling water to the pipeline. The pipeline with cooling water is used to cool the magnetic rod to prevent the magnetic rod from weakening due to long-term operation in a high-temperature environment, and to ensure the filtration performance of iron impurities. Attached Figure Description

[0026] Figure 1 This is a structural diagram of the magnetic filter hopper of Embodiment 1 of this utility model;

[0027] Figure 2 This is a partial view of the magnetic filter hopper of Embodiment 1 of this utility model;

[0028] In the diagram: 1. Hopper body; 11. Feed inlet; 12. Discharge outlet; 13. Inlet; 14. Outlet; 2. Diverting assembly; 21. Diverting plate; 22. Diverting blades; 3. Cooling water circulation assembly; 31. Storage tank; 32. Cooler; 33. Pump body; 4. Pipeline; 5. Magnetic rod; 51. Channel; 6. Cross-linked polyethylene insulation material. Detailed Implementation

[0029] To make the technical solution of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the utility model. Furthermore, it should be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. The terms "first," "second," etc., used in this utility model are provided for the convenience of describing the technical solution of this utility model and have no specific limiting effect; they are all general terms and do not constitute a limitation on the technical solution of this utility model. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Multiple technical solutions in the same embodiment, as well as multiple technical solutions in different embodiments, can be arranged and combined to form new technical solutions that do not contradict or conflict, all of which are within the scope of protection claimed by this utility model.

[0031] Example 1

[0032] like Figures 1-2 This embodiment provides a magnetic filter hopper for cross-linked polyethylene insulation material, comprising: a hopper body 1 having an inlet 11 and an outlet 12; a diversion assembly 2 connected to the inlet 11 of the hopper body 1; a cooling water circulation assembly 3, a pipe 4, and a plurality of magnetic rods 5 spaced apart. The cooling water circulation assembly 3 and the pipe 4 are connected, and the pipe 4 is sleeved inside the plurality of magnetic rods 5. The magnetic rods 5 and at least part of the pipe 4 are connected inside the hopper body 1.

[0033] Specifically, the hopper body 1 is used to contain cross-linked polyethylene insulation material 6. The inlet 11 facilitates the entry of cross-linked polyethylene insulation material 6 into the hopper body 1, and the outlet 12 facilitates the discharge of cross-linked polyethylene insulation material 6 from the hopper body 1. The diversion component 2 is used to divert the cross-linked polyethylene insulation material 6, which facilitates the uniform drop of the cross-linked polyethylene insulation material 6 onto several magnetic rods 5, thereby ensuring the adsorption effect of iron impurities on several magnetic rods 5, and also facilitates reducing the drop speed of the cross-linked polyethylene insulation material 6, thereby reducing the scouring of iron impurities already adsorbed on several magnetic rods 5 by the cross-linked polyethylene insulation material 6, and thus preventing iron impurities from falling again. The magnetic rods 5 are used to adsorb iron impurities in the cross-linked polyethylene insulation material 6. Due to the interval setting, the cross-linked polyethylene insulation material 6 can fall smoothly. The material of the magnetic rods 5 can be neodymium iron boron, etc. The cooling water circulation component 3 is used to supply cooling water to the pipe 4. The pipe 4 with cooling water is used to cool the magnetic rods 5 to prevent the magnetic force of the magnetic rods 5 from weakening due to long-term operation in a high-temperature environment, and to ensure the filtration performance of iron impurities.

[0034] Furthermore, such as Figure 2 The magnetic rod 5 has a channel 51 inside, and the pipe 4 passes through the channel 51 of several magnetic rods 5 in sequence so that the pipe 4 is arranged in a wave shape.

[0035] Specifically, channel 51 is used to accommodate magnetic rod 5. Since the pipe 4 is arranged in a wave shape, it is easy to reduce the space occupied by the pipe 4 and magnetic rod 5, thereby making it easier to arrange more magnetic rod 5 in a limited space, and thus making it easier to ensure the filtration performance of iron impurities. The material of pipe 4 is preferably a soft material such as polyethylene or rubber.

[0036] Furthermore, such as Figure 1 The hopper body 1 is equipped with an inlet 13 and an outlet 14, and the pipe 4 passes through the inlet 13 and the outlet 14 in sequence.

[0037] Specifically, both the inlet 13 and the outlet 14 facilitate the passage of the pipe 4 through the hopper body 1.

[0038] Furthermore, such as Figure 1 There are sealing rings between pipe 4 and inlet 13, and between pipe 4 and outlet 14.

[0039] Specifically, the sealing ring is used to increase the sealing performance and prevent the cross-linked polyethylene insulation material 6 inside the hopper body 1 from falling out of the inlet 13 and outlet 14. The material of the sealing ring can be silicone rubber, fluororubber, etc.

[0040] Furthermore, such as Figure 1 The diversion component 2 includes: a diversion plate 21 connected to the feed inlet 11 of the hopper body 1; and a plurality of diversion blades 22, all connected to the diversion plate 21.

[0041] Specifically, the diverter plate 21 is used to support a number of diverter blades 22; the diverter blades 22 are used to divert the cross-linked polyethylene insulation material 6.

[0042] Furthermore, such as Figure 1 The flow divider blade 22 and the flow divider plate 21 are connected by fasteners in an adjustable and secure manner.

[0043] Specifically, due to the adjustable fastening connection, it is easy to adjust the tilt angle of the diverter plate 21. The fasteners can be bolt assemblies, screws, etc.

[0044] Furthermore, such as Figure 2 The cooling water circulation assembly 3 includes: a storage tank 31; a cooler 32 connected to the storage tank 31; and a pump body 33 connected to the storage tank 31; wherein one end of the pipe 4 is connected to the pump body 33, and the other end of the pipe 4 is connected to the storage tank 31.

[0045] Specifically, the storage tank 31 is used to store cooling water; the cooler 32 is used to periodically cool the cooling water in the storage tank 31, and the cooler 32 can be a compressor cooler, a semiconductor cooler, etc.; the pump body 33 is used to realize the circulation of cooling water, and the pump body 33 can be a positive displacement pump, an axial flow pump, etc.

[0046] Furthermore, such as Figure 1 The hopper body 1 is conical, with the feed inlet 11 located at the large opening end of the hopper body 1 and the discharge outlet 12 located at the small opening end of the hopper body 1.

[0047] Specifically, the cone shape facilitates increased drop performance of the cross-linked polyethylene insulation material 6.

[0048] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A magnetic filter hopper for cross-linked polyethylene insulation material, characterized in that, include: The hopper body (1) has an inlet (11) and an outlet (12); A diversion assembly (2) connected to the feed inlet (11) of the hopper body (1); The cooling water circulation assembly (3), the pipe (4), and several magnetic rods (5) spaced apart are provided. The cooling water circulation assembly (3) and the pipe (4) are connected. The pipe (4) is fitted inside several of the magnetic rods (5). The magnetic rods (5) and at least part of the pipe (4) are connected inside the hopper body (1).

2. The magnetic filter hopper for cross-linked polyethylene insulation material according to claim 1, characterized in that, The magnetic rod (5) has a channel (51) inside, and the pipe (4) passes through the channels (51) of several magnetic rods (5) in sequence so that the pipe (4) is arranged in a wave shape.

3. A magnetic filter hopper for cross-linked polyethylene insulation material according to claim 2, characterized in that, The hopper body (1) is provided with an inlet (13) and an outlet (14), and the pipe (4) passes through the inlet (13) and the outlet (14) in sequence.

4. A magnetic filter hopper for cross-linked polyethylene insulation material according to claim 3, characterized in that, A sealing ring is provided between the pipe (4) and the inlet (13), and between the pipe (4) and the outlet (14).

5. A magnetic filter hopper for cross-linked polyethylene insulation material according to any one of claims 1-4, characterized in that, The splitter component (2) includes: A diversion plate (21) is connected to the feed inlet (11) of the hopper body (1); Several splitter blades (22) are connected to the splitter plate (21).

6. A magnetic filter hopper for cross-linked polyethylene insulation material according to claim 5, characterized in that, The flow divider blade (22) and the flow divider plate (21) are connected by an adjustable fastener.

7. A magnetic filter hopper for cross-linked polyethylene insulation material according to any one of claims 1-4, characterized in that, The cooling water circulation assembly (3) includes: Storage box (31); A cooler (32) connected to the storage tank (31); Pump body (33) connected to the storage tank (31); One end of the pipe (4) is connected to the pump body (33), and the other end of the pipe (4) is connected to the storage tank (31).

8. A magnetic filter hopper for cross-linked polyethylene insulation material according to any one of claims 1-4, characterized in that, The hopper body (1) is conical, the feed inlet (11) is located at the large opening end of the hopper body (1), and the discharge outlet (12) is located at the small opening end of the hopper body (1).

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