Mud iron removal device for extra-high voltage insulator production

Abstract

This utility model discloses a mud slurry iron removal device for ultra-high voltage insulator production, relating to the field of ceramic equipment technology. It includes an iron removal vessel with a top opening, a cover plate placed on top of the vessel, and a feed pipe connected to the interior of the vessel fixed to the top of the cover plate. The device is characterized by: a magnetic ring fixed to the inner circumference of the vessel; an iron discharge magnetic ring placed inside the magnetic ring on the bottom of the vessel's inner wall; a connecting rod fixed to the inner wall of the discharge magnetic ring; the top of the connecting rod fixed to the cover plate; the outer diameter of the cover plate being larger than the outer diameter of the vessel; two electric push rods fixed to the outer wall of the vessel; the telescopic ends of the electric push rods being fixed to the cover plate via connecting plates; a rotating rod extending through the cover plate into the vessel; and multiple stirring plates fixed to the outer side of the rotating rod at one end inside the vessel. This ensures sufficient contact between the mud slurry and the magnetic ring, improving the adsorption effect of iron impurities and achieving the cleaning of iron impurities from the magnetic ring.

Description

Technical Field

[0001] This utility model relates to the field of ceramic equipment technology, specifically to a mud iron removal device for the production of ultra-high voltage insulators. Background Technology

[0002] In the production process of insulators, slurry preparation is a fundamental step, and the purity of the slurry affects the electrical performance, mechanical strength, and service life of the insulator. During slurry preparation, iron impurities inevitably get mixed in. If these iron impurities are not thoroughly removed, they will form conductive channels inside the insulator, reducing insulation performance and even causing safety accidents.

[0003] Most existing mud iron removal equipment uses a single magnetic attraction method. However, the mud has poor fluidity during the iron removal process, resulting in insufficient contact between the mud and the magnet. This leads to inadequate adsorption of iron impurities, affecting the iron removal effect. Furthermore, cleaning the iron impurities after removal is difficult, often requiring manual disassembly of the magnet. This is not only time-consuming and labor-intensive but also prone to damaging the magnet. Additionally, the mud tends to coagulate during cleaning, affecting subsequent iron removal efficiency. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes a mud iron removal device for ultra-high voltage insulator production, comprising an iron removal vessel with a top opening, a cover plate placed on top of the iron removal vessel, and a feed pipe connected to the interior of the iron removal vessel fixed on the top of the cover plate; characterized in that: an iron-attracting magnetic ring is fixed on the inner circumferential surface of the iron removal vessel, an iron-discharging magnetic ring is placed on the bottom of the inner wall of the iron removal vessel inside the iron-attracting magnetic ring, a connecting rod is fixed on the inner wall of the iron-discharging magnetic ring, the top of the connecting rod is fixed to the cover plate, the outer diameter of the cover plate is larger than the outer diameter of the iron removal vessel, two electric push rods are fixed relative to each other on the outer wall of the iron removal vessel, and the telescopic ends of the electric push rods are fixed to the cover plate through a connecting plate; a rotating rod is provided to extend through the cover plate into the iron removal vessel, and multiple stirring plates are fixed on the outer side of the end of the rotating rod inside the iron removal vessel.

[0005] Furthermore, a geared motor is fixed to the top of the cover plate, and an output shaft is connected to the output end of the geared motor. A driving spur gear is fixed to the outer side of the output shaft, and a driven spur gear that meshes with the driving spur gear is fixed to the outer side of the rotating rod. Limiting rings are fixed to the upper and lower sides of the cover plate on the outer side of the rotating rod, and the limiting rings are rotatably connected to the cover plate.

[0006] Furthermore, a mud discharge port is provided at the bottom of the iron removal vessel, and a mud discharge pipe is connected inside the mud discharge port, which is connected to an on / off valve.

[0007] Furthermore, a water supply pipe is installed on the top of the cover plate. One end of the water supply pipe is connected to the inside of the iron removal vessel, and the other end of the water supply pipe is connected to a water pump.

[0008] Furthermore, multiple through holes are provided on the outer side of the mixing plate to reduce the resistance during mixing.

[0009] The beneficial effects of this utility model are as follows:

[0010] 1. The coordinated design of the electric push rod and the iron-discharging magnetic ring enables automated cleaning of iron impurities on the magnetic ring. This eliminates the need for manual disassembly of the magnet, avoiding the tedious manual cleaning process and potential damage to the magnet. It also reduces the likelihood of mud buildup affecting the magnet's magnetism during cleaning.

[0011] 2. The mixing plate thoroughly agitates the mud, ensuring full contact between the mud and the magnetic ring, thus improving the adsorption effect of iron impurities. Compared to the single magnetic attraction method of traditional equipment, this method can more thoroughly remove iron impurities from the mud, effectively improving the purity of the mud. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the internal structure of the present invention during stirring;

[0013] Figure 2 This is a schematic diagram of the structure of this utility model during iron tapping.

[0014] The following are the annotations in the attached diagram: 1. Iron removal vessel; 2. Cover plate; 3. Feed pipe; 4. Magnetizing ring; 5. Iron discharging ring; 6. Connecting rod; 7. Electric push rod; 8. Rotating rod; 9. Stirring plate; 901. Through hole; 10. Gear motor; 11. Output shaft; 12. Driving spur gear; 13. Driven spur gear; 14. Limiting ring; 15. Sludge discharge pipe; 16. On / off valve; 17. Water supply pipe. Detailed Implementation

[0015] 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., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0016] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection 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.

[0017] The present invention will be further described below with reference to the accompanying drawings:

[0018] Iron removal equipment for slurry in the production of ultra-high voltage insulators, such as Figure 1 and Figure 2 As shown, the iron removal vessel 1 includes an open top and a mud discharge port at the bottom. A mud discharge pipe 15 is connected to the mud discharge port and a valve 16 is connected to the mud discharge pipe 15. A cover plate 2 is placed on the top of the iron removal vessel 1, and a feed pipe 3 connected to the inside of the iron removal vessel 1 is fixed on the top of the cover plate 2. The feature is that a magnetic ring 4 is fixed on the inner circumferential surface of the iron removal vessel 1, and a discharge magnetic ring 5 is placed on the bottom of the inner wall of the iron removal vessel 1 inside the magnetic ring 4. A connecting rod 6 is fixed on the inner wall of the discharge magnetic ring 5, and the top of the connecting rod 6 is fixed to the cover plate 2. The outer diameter of the cover plate 2 is larger than the outer diameter of the iron removal vessel 1. Two electric push rods 7 are fixed relative to each other on the outer wall of the iron removal vessel 1. The telescopic ends of the electric push rods 7 are fixed to the cover plate 2 through a connecting plate.

[0019] Among them, the iron removal vessel 1 serves as the main container, the feed pipe 3 is used for mud input, and the mud discharge pipe 15 and the on / off valve 16 control the mud discharge; the iron-attracting magnetic ring 4 adsorbs iron impurities in the mud, and the iron-discharging magnetic ring 5, together with the cover plate 2 and the electric push rod 7, realizes the cleaning of iron impurities. The electric push rod 7 drives the cover plate 2 to rise and fall through the connecting plate, and the iron impurities are initially separated through the magnetic attraction structure. The electric lifting structure facilitates subsequent cleaning and maintenance.

[0020] like Figure 1 As shown, in this embodiment, a rotating rod 8 extends through the cover plate into the iron removal vessel 1. Multiple stirring plates 9 are fixed on the outer side of one end of the rotating rod 8 inside the iron removal vessel 1. Multiple through holes 901 are opened on the outer side of the stirring plates 9 to reduce the resistance of the stirring plates 9 during stirring. A reduction motor 10 is fixed on the top of the cover plate 2. The output end of the reduction motor 10 is connected to an output shaft 11. A driving spur gear 12 is fixed on the outer side of the output shaft 11. A driven spur gear 13 that meshes with the driving spur gear 12 is fixed on the outer side of the rotating rod 8. Limiting rings 14 are fixed on the upper and lower sides of the cover plate 2 on the outer side of the rotating rod 8. The limiting rings 14 are rotatably connected to the cover plate 2.

[0021] The geared motor 10 drives the rotating rod 8 to rotate through the meshing of the output shaft 11, the driving spur gear 12 and the driven spur gear 13. The stirring plate 9 on the rotating rod 8 stirs the mud, and the through hole 901 reduces the stirring resistance, allowing the mud to flow fully in the iron removal kettle 1, increasing the contact area between the mud and the magnetic ring 4, and improving the adsorption efficiency of iron impurities.

[0022] like Figure 1 As shown, in this embodiment, a water supply pipe 17 is installed on the top of the cover plate. One end of the water supply pipe 17 is connected to the inside of the iron removal vessel 1, and the other end of the water supply pipe 17 is connected to a water pump.

[0023] The water pump delivers clean water to the iron removal vessel 1 through the water delivery pipe 17 to clean the residual mud inside the iron removal vessel 1 and the small amount of mud adsorbed on the magnetic ring, so as to prevent the mud from solidifying and clogging the equipment, keep the inside of the iron removal vessel 1 clean, and avoid the residual mud from solidifying and being difficult to remove, which would affect the subsequent iron removal work.

[0024] The working principle of this utility model is as follows:

[0025] Slurry feeding and mixing: The slurry to be removed from iron is poured into the iron removal vessel 1 through the feed pipe 3. The reduction motor 10 is started, and the output end of the reduction motor 10 drives the output shaft 11 to rotate. The driving spur gear 12 on the outer side of the output shaft 11 rotates accordingly. The driving spur gear 12 meshes with the driven spur gear 13 on the outer side of the rotating rod 8, thereby transmitting power to the rotating rod 8, so that the rotating rod 8 rotates stably under the restriction of the limiting ring 14. The rotation of the rotating rod 8 drives the multiple stirring plates 9 fixed at its end to rotate together. The through holes 901 on the outer side of the stirring plates 9 effectively reduce the stirring resistance, making the stirring process smoother. The stirring plates 9 rotate at high speed in the iron removal vessel 1, which fully stirs the slurry, so that the slurry forms a flowing state in the iron removal vessel 1, and the slurry is in full contact with the magnetic ring 4.

[0026] Iron impurity adsorption: During the mixing process of the mud by the mixing plate 9, the magnetic ring 4 adsorbs the iron impurities contained in the mud onto its surface. As the mixing makes the mud flow fully, the iron impurities can be more fully exposed on the magnetic ring 4, improving the adsorption efficiency and effect of iron impurities, and ensuring that as many iron impurities as possible are removed from the mud.

[0027] Slurry discharge: After the iron impurities in the slurry are fully adsorbed, the on / off valve 16 on the slurry discharge pipe 15 is opened. Under the action of gravity, the iron-removed slurry is discharged from the iron removal kettle 1 through the slurry discharge port and the slurry discharge pipe 15 and enters the subsequent insulator production process.

[0028] Equipment cleaning: After each slurry iron removal and discharge, start the water pump. The water pump delivers clean water to the iron removal vessel 1 through the water pipe 17. The clean water flows in the iron removal vessel 1, soaking and washing the components inside the vessel 1 to remove the mud adhering to these components. This prevents the mud from hardening and becoming difficult to clean, which would affect the normal operation of the equipment and the iron removal effect in the next operation.

[0029] Iron impurity removal: When a certain amount of iron material accumulates on the magnetic ring 4 (to prevent affecting its magnetic force and iron removal effect), the electric push rod 7 is activated. The telescopic end of the electric push rod 7 drives the cover plate 2 upward through the connecting plate. During the ascent of the cover plate 2, the iron discharge magnetic ring 5 is driven to rise synchronously through the connecting rod 6. During the ascent, the inner wall of the iron discharge magnetic ring 5 contacts the surface of the magnetic ring 4, scraping off the iron material adsorbed on the magnetic ring 4, and using its own magnetism to attract the scraped iron material onto the iron discharge magnetic ring 5. When the iron discharge magnetic ring 5 rises with the cover plate 2 above the iron removal vessel 1, the iron material on the iron discharge magnetic ring 5 can be manually collected and cleaned.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A mud slurry iron removal device for ultra-high voltage insulator production, comprising an iron removal vessel (1) with an open top, a cover plate (2) placed on top of the iron removal vessel (1), and a feed pipe (3) connected to the inside of the iron removal vessel (1) fixed on top of the cover plate (2); characterized in that: The inner circumferential surface of the iron removal vessel (1) is fixed with an iron-attracting magnetic ring (4). An iron-discharging magnetic ring (5) is placed inside the iron-attracting magnetic ring (4) at the bottom of the inner wall of the iron removal vessel (1). A connecting rod (6) is fixed to the inner wall of the iron-discharging magnetic ring (5). The top of the connecting rod (6) is fixed to the cover plate (2). The outer diameter of the cover plate (2) is larger than the outer diameter of the iron removal vessel (1). Two electric push rods (7) are fixed to each other on the outer wall of the iron removal vessel (1). The telescopic end of the electric push rod (7) is fixed to the cover plate (2) through a connecting plate. A rotating rod (8) is provided to extend through the cover plate into the iron removal vessel (1). Multiple stirring plates (9) are fixed to the outer side of the rotating rod (8) at one end inside the iron removal vessel (1).

2. The slurry iron removal device for ultra-high voltage insulator production according to claim 1, characterized in that: A geared motor (10) is fixed on the top of the cover plate (2). The output end of the geared motor (10) is connected to an output shaft (11). An active spur gear (12) is fixed on the outer side of the output shaft (11). A driven spur gear (13) that meshes with the active spur gear (12) is fixed on the outer side of the rotating rod (8). Limiting rings (14) are fixed on the upper and lower sides of the cover plate (2) on the outer side of the rotating rod (8). The limiting rings (14) are rotatably connected to the cover plate (2).

3. The slurry iron removal device for ultra-high voltage insulator production according to claim 1, characterized in that: The bottom of the iron removal vessel (1) is provided with a mud discharge port, and a mud discharge pipe (15) is connected inside the mud discharge port. The mud discharge pipe (15) is connected with an on / off valve (16).

4. The slurry iron removal device for ultra-high voltage insulator production according to claim 1, characterized in that: A water supply pipe (17) is installed on the top of the cover plate. One end of the water supply pipe (17) is connected to the inside of the iron removal vessel (1), and the other end of the water supply pipe (17) is connected to a water pump.

5. The slurry iron removal device for ultra-high voltage insulator production according to claim 1, characterized in that: The outer side of the stirring plate (9) is provided with multiple through holes (901) to reduce the resistance of the stirring plate (9) during stirring.

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