Refractory material iron removal device

By setting up an electromagnetic plate on the drive roller and a high-pressure nozzle, the use of gas floating materials to achieve synchronous adsorption and removal of iron, solving the problem of fine powder accumulation and timely removal of iron in the refractory iron removal device, and improving the iron removal effect and production efficiency.

CN223209630UActive Publication Date: 2025-08-12HENAN ZHULIN LIXIN FURNACE IND CO LTD
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Patent Information

Application Number
CN202421769816.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-08-12
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

During the iron removal process of existing refractory iron removal devices, fine powder accumulation leads to unsatisfactory magnet adsorption effect, and the adsorbed iron cannot be removed in time, affecting the iron removal effect and production efficiency.

Method used

The electromagnet plate and high-pressure nozzle are uniformly distributed on the driving roller, and the gas blows the refractory material to float. The electromagnet plate synchronously adsorbs and eliminates iron under the interaction of the receiver and transmitter signals, and combines a brush to assist in removal to avoid stacking interference.

Benefits of technology

The refractory material has achieved good iron removal effect, and the adsorption and removal are carried out simultaneously, reducing iron removal interference, improving production efficiency and iron removal quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an iron removal device for a refractory material. The iron removal device comprises an iron removal cylinder and a sealing door, according to the utility model, the emitter and the receiver are adopted, the electromagnet plate which adsorbs iron along with the rotation of the driving roller can rotate to the area outside the striker plate, and when the receiver on the surface of the electromagnet plate and the emitter realize signal interaction, the corresponding electromagnet plate stops supplying energy, so that the adsorbed iron is discharged after the electromagnet plate loses magnetism; and when the iron slides down, the brush on one side can also make contact with the electromagnet plates to assist in removing the iron adsorbed before, then along with continuous rotation, after the other set of receivers interact with the other set of emitters, the electromagnet plates supply energy again to generate magnetism, and due to the fact that the multiple sets of electromagnet plates are arranged on the whole, the energy consumption is reduced, and the efficiency is improved. Therefore, the effect of adsorbing and removing at the same time can be achieved, a large amount of iron is prevented from being adsorbed on the surface of the electromagnet plate to influence the subsequent adsorption quality, and the advantage of synchronously adsorbing and removing is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of refractory material production, in particular to a refractory material iron removal device. Background Art

[0002] Refractory materials include high-temperature resistant materials such as corundum powder, quartz powder, bauxite powder, and mullite powder. Refractory materials are mostly produced by crushing and processing raw materials or recycled refractory materials. Both raw materials and recycled waste refractory materials contain iron. Excessive iron content will affect the quality of the refractory materials and will also have an adverse effect on castings. Therefore, in the production process of refractory materials, they need to be crushed and screened first, and then iron removal equipment is used to remove iron.

[0003] The prior art publication number is CN219092359U, which describes a refractory material screening and iron removal device. The device comprises an open-top housing, a screen disposed on the upper portion of the housing, an electromagnet roller disposed below the screen, a first guide plate disposed above the electromagnet roller, the distal ends of the first guide plates tilted downward, and a second guide plate disposed above the electromagnet roller, the distal ends of the second guide plates tilted upward. The lengths of the first and second guide plates align with the axis of the electromagnet roller, and a first discharge port is disposed on the sidewall of the housing. Raw materials are screened through the screen, and the screened raw materials pass through the first guide plates and contact with the electromagnet roller for iron removal. The iron-removed raw materials are then discharged from the first discharge port through the second guide port, thereby achieving both raw material screening and iron removal. This utility model has a reasonable design and is easy to operate, improving production efficiency and reducing worker labor intensity.

[0004] However, the above patent still has certain shortcomings when used: although it can adsorb and remove iron in refractory materials through the electromagnetic roller, during iron removal, excessive fine powder cannot be evenly dispersed, so that the fine powder is too concentrated, resulting in fine powder accumulation, making the magnet's adsorption effect on iron impurities unsatisfactory, affecting the iron removal effect and the performance of refractory materials. In addition, the adsorbed iron cannot be removed in time and needs to be shut down before it can be processed and discharged, resulting in a large amount of iron attached to the electromagnetic roller, which will interfere with subsequent adsorption and affect the overall iron removal effect.

[0005] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0006] (1) Technical problems solved

[0007] In view of the shortcomings of the existing technology, the present invention provides a refractory material iron removal device, which has the advantages of good iron removal effect, simultaneous adsorption and removal, and little interference in iron removal, thereby solving the problems in the above-mentioned background technology.

[0008] (2) Technical solution

[0009] In order to achieve the above advantages of good iron removal effect, simultaneous adsorption and removal, and little interference in iron removal, the specific technical solutions adopted by the utility model are as follows:

[0010] A refractory material iron removal device comprises an iron removal cylinder and a sealing door, a driving roller is rotatably connected to the middle position inside the iron removal cylinder, one end of the driving roller passes through one side of the iron removal cylinder and is connected to a motor, a plurality of adsorption grooves are evenly arranged around the surface of the driving roller, an electromagnet plate is installed inside the adsorption groove, receivers are symmetrically provided on both sides of the electromagnet plate at the surface of the adsorption groove, a connecting bracket is fixedly installed inside the driving roller, a battery and a controller are respectively installed between the connecting brackets, the battery and the electromagnet plate are electrically connected to the controller, a scraper plate is obliquely installed on the surface of one side of the inner part of the iron removal cylinder, and the scraper plate abuts against the surface of the driving roller, and receivers are symmetrically provided on both sides of the scraper plate at the surface of the inner part of the iron removal cylinder.

[0011] Furthermore, a baffle plate is symmetrically and obliquely installed at the bottom end of the iron removal cylinder, and the top end of the baffle plate is in contact with the surface of the driving roller. Several groups of high-pressure nozzles are evenly installed on the surface of the baffle plate. One end of the high-pressure nozzle is connected to the air pump through a pipeline. The air pump is located on the surface of the iron removal cylinder. A feed port is installed between the baffle plates on the surface of the iron removal cylinder.

[0012] Furthermore, a fixed rod is fixedly installed on one side of the scraper plate between the receivers, a moving rod is slidably connected to the inside of the fixed rod, one end of the moving rod is connected to a spring at the inside of the fixed rod, and a brush is fixedly installed on the surface of one end of the moving rod.

[0013] Furthermore, a discharge port is provided at one end of the scraper plate on the surface of the iron removal cylinder.

[0014] Furthermore, a sealing door is rotatably connected to the bottom surface of the iron removal cylinder.

[0015] Furthermore, a groove for installing the emitter is provided on the surface of the driving roller.

[0016] Furthermore, the connecting bracket is made of metal material.

[0017] Furthermore, a cover is installed at one end of the feed port.

[0018] (3) Beneficial effects

[0019] Compared with the prior art, the present invention provides a refractory material iron removal device with the following beneficial effects:

[0020] (1) The utility model adopts a transmitter and a receiver. As the driving roller rotates, the electromagnet plate that adsorbs iron can be rotated to an area outside the material baffle. When the receiver on its surface interacts with the transmitter, the corresponding electromagnet plate stops supplying power, thereby losing magnetism and discharging the adsorbed iron. When the iron slides off, the brush on one side can also contact the electromagnet plate to assist in removing the previously adsorbed iron. Then, as the rotation continues, when another set of receivers interacts with another set of transmitters, the electromagnet plate is re-energized to generate magnetism. Since multiple sets of electromagnet plates are used as the overall setting, the effect of adsorption and removal can be achieved, preventing a large amount of iron from being adsorbed on the surface of the electromagnet plate and affecting the subsequent adsorption quality. It has the advantage of simultaneous adsorption and removal.

[0021] (2) The utility model adopts an air pump and a high-pressure nozzle. During operation, personnel can add the refractory materials to be processed into the area between the two sets of baffles inside the iron removal cylinder through the feed port, and then the roller can be driven to rotate continuously by the operation of the motor. At the same time, the external air pump can pump gas into the high-pressure nozzle through the pipeline. At this time, the high-pressure gas can be ejected from the high-pressure nozzle. The ejected gas can act on the internal refractory materials, and then blow the refractory materials up, so that the refractory materials float in the space. At this time, when the electromagnet plate of the driving roller moves to the area between the baffles, it will contact the floating refractory materials and then adsorb the iron therein. Since the refractory materials are blown up by the gas as a whole, the accumulation of a large amount of refractory materials can be avoided, which will lead to a decrease in the adsorption effect of iron, and the accumulation can be prevented from interfering with the overall iron removal operation, thereby ensuring the subsequent iron removal effect. It has the advantages of good iron removal effect and small iron removal interference. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a structural diagram of a refractory material iron removal device proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the internal structure of the iron removal cylinder of the utility model;

[0025] Figure 3 This is a schematic diagram of the connection between the fixed rod and the movable rod of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the sealing door of the present utility model.

[0027] In the picture:

[0028] 1. De-ironing cylinder; 2. Driving roller; 3. Adsorption tank; 4. Electromagnetic plate; 5. Air pump; 6. Motor; 7. Feed inlet; 8. Baffle plate; 9. Discharge port; 10. Scraper plate; 11. Connecting bracket; 12. Controller; 13. Battery; 14. Transmitter; 15. Spring; 16. Receiver; 17. Fixed rod; 18. Moving rod; 19. Brush; 20. High-pressure nozzle; 21. Sealing door. DETAILED DESCRIPTION

[0029] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0030] According to an embodiment of the present utility model, a refractory material iron removal device is provided.

[0031] The present invention will now be further described with reference to the accompanying drawings and specific embodiments. Figure 1-4 As shown, a refractory material iron removal device according to an embodiment of the present utility model includes an iron removal cylinder 1 and a sealing door 21, a driving roller 2 is rotatably connected to the middle position inside the iron removal cylinder 1, one end of the driving roller 2 passes through one side of the iron removal cylinder 1 and is connected to the motor 6, a plurality of groups of adsorption grooves 3 are evenly arranged around the surface of the driving roller 2, an electromagnet plate 4 is installed inside the adsorption groove 3, receivers 16 are symmetrically provided on both sides of the electromagnet plate 4 at the surface of the adsorption groove 3, a connecting bracket 11 is fixedly installed inside the driving roller 2, a battery 13 and a controller 12 are respectively installed between the connecting brackets 11, the battery 13 and the electromagnet plate 4 are electrically connected to the controller 12, a scraper plate 10 is obliquely installed on the surface of one side of the inner part of the iron removal cylinder 1, and the scraper plate 10 is in contact with the surface of the driving roller 2, and receivers 16 are symmetrically provided on both sides of the scraper plate 10 at the inner surface of the iron removal cylinder 1.

[0032] In one embodiment, a baffle plate 8 is symmetrically and obliquely installed at the bottom end of the inner part of the iron removal cylinder 1, and the top end of the baffle plate 8 is in contact with the surface of the driving roller 2. Several groups of high-pressure nozzles 20 are evenly installed on the surface of the baffle plate 8. One end of the high-pressure nozzle 20 is connected to the air pump 5 through a pipeline. The air pump 5 is located on the surface of the iron removal cylinder 1. A feed port 7 is installed between the baffle plates 8 on the surface of the iron removal cylinder 1. The setting of the feed port 7 facilitates the addition of refractory materials and facilitates subsequent processing.

[0033] In one embodiment, a fixed rod 17 is fixedly installed at a position between the receiver 16 on one side of the scraper plate 10, and a moving rod 18 is slidably connected to the inner position of the fixed rod 17. One end of the moving rod 18 is located inside the fixed rod 17 and is connected to a spring 15. A brush 19 is fixedly installed on the surface of one end of the moving rod 18. The brush 19 is provided to assist in scraping off the iron on the surface of the electromagnet plate 4.

[0034] In one embodiment, a discharge port 9 is provided at one end of the scraper plate 10 on the surface of the iron removal cylinder 1 . The provision of the discharge port 9 facilitates the discharge of the adsorbed iron.

[0035] In one embodiment, a sealing door 21 is rotatably connected to the bottom surface of the iron removal cylinder 1. The provision of the sealing door 21 facilitates the subsequent removal and use of the refractory material after iron removal.

[0036] In one embodiment, a groove for installing the transmitter 14 is provided on the surface of the driving roller 2. The setting of the groove facilitates the installation of the transmitter 14, avoids the collision between the transmitter 14 and the baffle plate 8 and the scraper plate 10, and ensures the installation of the structure. The transmitter 14 and the receiver 16 are mainly used for transmitting and receiving signals. Through the corresponding signal transmission of multiple groups of transmitters 14 and receivers 16, the controller 12 can control whether the magnetism of the corresponding electromagnet plate 4 is generated or not. The transmitter 14 and the receiver 16 are more widely used, such as the infrared type, which can be easily purchased, so there is no specific restriction on the type.

[0037] In one embodiment, the connecting bracket 11 is made of metal material, which ensures the strength of the connecting bracket 11 and prevents it from breaking.

[0038] In one embodiment, a cover is installed at one end of the feed port 7. The cover is provided to seal the feed port 7 after the refractory material is added to prevent the refractory material from leaking out when the gas is blown.

[0039] Working principle: During actual use, personnel can add the refractory materials that need to be processed into the area between the two sets of baffles 8 inside the iron removal cylinder 1 through the feed port 7, and then the roller 2 can be driven to rotate continuously through the operation of the motor 6. At the same time, the external air pump 5 can pump gas to the high-pressure nozzle 20 through the pipeline. At this time, the high-pressure gas can be ejected from the high-pressure nozzle 20, and the ejected gas can act on the internal refractory material, and then blow the refractory material up, so that the refractory material floats in the space. At this time, when the electromagnet plate 4 marked on the driving roller 2 moves to the area between the baffles 8, it will contact the floating refractory material, and then adsorb the iron therein. Since the refractory material is blown up by the gas as a whole, the large amount of refractory material accumulation resulting in a decrease in the adsorption effect of iron can be avoided, thereby preventing the accumulation from interfering with the overall iron removal operation. , then as the driving roller 2 rotates, the electromagnet plate 4 that has adsorbed the iron can be rotated to the area outside the material baffle 8, and when the receiver 16 on its surface interacts with the transmitter 14 to realize signal interaction, the corresponding electromagnet plate 4 stops supplying power, thereby losing magnetism and discharging the adsorbed iron, and when the iron slides off, the brush 19 on one side can also contact the electromagnet plate 4 to assist in removing the previously adsorbed iron, and then as the rotation continues, when another group of receivers 16 interacts with another group of transmitters 14, the electromagnet plate 4 is re-energized to generate magnetism. Since the overall setting adopts multiple groups of electromagnet plates 4, it can achieve the effect of adsorption and removal at the same time, preventing a large amount of iron from being adsorbed on the surface of the electromagnet plate 4 and affecting the subsequent adsorption quality, thereby ensuring the overall iron removal effect and improving the iron removal quality. The device as a whole has the advantages of good iron removal effect, simultaneous adsorption and removal, and small iron removal interference.

[0040] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A refractory material iron removal device, comprising an iron removal cylinder (1) and a sealing door (21), characterized in that: A driving roller (2) is rotatably connected to the middle position of the de-ironing cylinder (1), one end of the driving roller (2) passes through one side of the de-ironing cylinder (1) and is connected to the motor (6), a plurality of adsorption grooves (3) are evenly arranged around the surface of the driving roller (2), an electromagnet plate (4) is installed inside the adsorption groove (3), receivers (16) are symmetrically provided on both sides of the electromagnet plate (4) located on the surface of the adsorption groove (3), a connecting bracket (11) is fixedly installed inside the driving roller (2), a battery (13) and a controller (12) are respectively installed between the connecting brackets (11), the battery (13) and the electromagnet plate (4) are electrically connected to the controller (12), a scraper plate (10) is obliquely installed on the surface of one side of the de-ironing cylinder (1), and the scraper plate (10) abuts against the surface of the driving roller (2), and receivers (16) are symmetrically provided on both sides of the scraper plate (10) located on the surface of the de-ironing cylinder (1).

2. A refractory material iron removal device according to claim 1, characterized in that: A baffle plate (8) is symmetrically and obliquely installed at the bottom end of the inner portion of the de-ironing cylinder (1), and the top end of the baffle plate (8) is in contact with the surface of the driving roller (2). Several groups of high-pressure nozzles (20) are evenly installed on the surface of the baffle plate (8). One end of the high-pressure nozzle (20) is connected to the air pump (5) through a pipeline. The air pump (5) is located on the surface of the de-ironing cylinder (1). A feed port (7) is installed between the baffle plates (8) on the surface of the de-ironing cylinder (1).

3. A refractory material iron removal device according to claim 1, characterized in that: A fixed rod (17) is fixedly installed on one side of the scraper plate (10) between the receiver (16); a moving rod (18) is slidably connected to the inner position of the fixed rod (17); one end of the moving rod (18) is connected to a spring (15) at an inner position of the fixed rod (17); and a brush (19) is fixedly installed on the surface of one end of the moving rod (18).

4. A refractory material iron removal device according to claim 1, characterized in that: One end of the scraper plate (10) is located on the surface of the iron removal cylinder (1) and is provided with a discharge port (9).

5. A refractory material iron removal device according to claim 1, characterized in that: The bottom surface of the iron removal cylinder (1) is rotatably connected to a sealing door (21).

6. A refractory material iron removal device according to claim 1, characterized in that: A groove for installing the emitter (14) is provided on the surface of the driving roller (2).

7. A refractory material iron removal device according to claim 1, characterized in that: The connecting bracket (11) is made of metal material.

8. A refractory material iron removal device according to claim 2, characterized in that: A cover is installed at one end of the feed port (7).

Citation Information

Patent Citations

  • Refractory material screening and deironing device

    CN219092359U