White corundum powder iron removal equipment

Abstract

The utility model belongs to the technical field of white corundum production and application, and particularly relates to white corundum powder iron removal equipment. Comprising an iron removal container arranged in a tank shape and a feeding pipe arranged at the top of the iron removal container, a discharging pipe is arranged at the bottom of the iron removal container, an iron outlet pipe is further arranged at the bottom of the iron removal container, the discharging pipe and the iron outlet pipe are arranged side by side, a partition plate is arranged in the iron removal container and is close to the bottom of the iron removal container, and the iron removal container is arranged in the iron removal container. According to the device, the existing structure is improved, blanking of the feeding pipe is buffered through the buffer plate, the purpose of evenly distributing white corundum powder is achieved, the partition plate is arranged, the partition plate is arranged, the partition plate is arranged, the partition plate is arranged, the partition plate is arranged, the partition plate is arranged, and the partition plate is arranged in the iron removal container to separate the interior of the iron removal container into a powder cavity and an iron powder cavity. And the discharging pipe is communicated with the powder cavity, and the iron discharging pipe is communicated with the iron powder cavity. The electromagnetic iron plate is divided into the powder cavity and the iron powder cavity, doping and residue of iron powder are avoided, the reciprocating motion of the electromagnetic iron plate is utilized, the iron attracting and falling effects are achieved, and the iron powder is effectively prevented from entering the powder cavity.

Description

Technical Field

[0001] The utility model belongs to the technical field of white corundum production and application, and particularly relates to white corundum powder iron removal equipment. Background Art

[0002] White corundum is made of industrial alumina powder, which is melted at a high temperature of more than 2000 degrees in an electric arc and then cooled. It is crushed and shaped, magnetically separated to remove iron, and sieved into various particle sizes. It has a dense texture, high hardness, and sharp-angled particles. It is suitable for the manufacture of ceramics, resin-bonded abrasives, as well as grinding, polishing, sandblasting, precision casting (special corundum for precision casting), etc. It can also be used to manufacture high-grade refractory materials without affecting the color of the processed parts; it can be used in processes where iron powder residue is strictly prohibited; the amount of iron oxide contained is extremely low, which is suitable for sandblasting operations where iron residue is strictly prohibited; it has the advantages of fast processing speed and high quality.

[0003] At present, most of the equipment used to produce white corundum particle products is Barmack crushing and processing. Due to the high strength and hardness of sintered white corundum balls, the wear-resistant bodies and chute plates inside Barmack are severely worn. The materials of the wear-resistant bodies and chute plates in Barmack are basically iron or steel, so a large amount of magnetic iron enters the white corundum particle products, causing great quality risks to white corundum products.

[0004] In the prior art, there is a white corundum powder iron removal device {publication number: CN218423368U} disclosed by the State Intellectual Property Office, which includes an iron removal container, a feeding device, a magnet, a horizontal driving device, and a core tube. The iron removal container includes a feeding part, a cyclone part, a discharge port, and a core tube. The feeding device includes a feeding hopper, a blower, and a feeding pipe. The blower, the feeding pipe, and the feeding part are connected in sequence. The axis of the feeding pipe is in the horizontal direction and does not intersect with the axis of the feeding part. The core tube is connected to the feeding part for exhausting air. The magnet has magnetic properties and can be in close contact with the outer surface of the cyclone part. The horizontal driving device is used to drive the magnet to approach or move away from the cyclone part.

[0005] Although the above structure can achieve the purpose of iron removal, the powder and iron can only be discharged from one pipe. This results in the need to completely discharge all the powder in the process of cleaning the iron filings, but it is unavoidable to leave a certain amount of residue in the pipe. Utility Model Content

[0006] Aiming at the technical problem that white corundum powder contains iron filings and other substances, the utility model provides a white corundum powder iron removal device which has reasonable design, simple structure, convenient processing and can avoid residual iron filings.

[0007] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: the utility model provides a white corundum powder iron removal device, comprising an iron removal container arranged in a can shape and a feed pipe arranged on the top of the iron removal container, a discharge pipe is arranged at the bottom of the iron removal container, an iron outlet pipe is also arranged at the bottom of the iron removal container, the discharge pipe and the iron outlet pipe are arranged side by side, a partition is arranged in the iron removal container, the partition is arranged close to the bottom of the iron removal container, the partition divides the interior of the iron removal container into a powder cavity and an iron powder cavity, wherein the discharge pipe and The powder cavity is connected, the iron outlet pipe is connected with the iron powder cavity, a buffer plate is arranged on the top of the iron removal container, the buffer plate is arranged near the pipe mouth of the feed pipe, the buffer plate is arranged above the powder cavity, an electromagnet plate is also arranged in the iron removal container, the electromagnet plate is arranged on one side of the buffer plate, a telescopic cylinder is arranged on the side wall of the iron removal container, the power end of the telescopic cylinder extends into the iron removal container and is connected with the electromagnet plate, and the electromagnet plate realizes reciprocating movement between the powder cavity and the iron powder cavity under the action of the telescopic cylinder.

[0008] Preferably, a guide light axis is further provided in the iron removal container, and the guide light axis penetrates the electromagnet plate.

[0009] Preferably, the electromagnet plate is arranged in an arc-shaped plate shape, and a guide plate is arranged in the iron removal container, and the guide plates are arranged on both sides of the electromagnet plate.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] 1. The utility model provides a white corundum powder iron removal device. By improving the existing structure, a buffer plate is used to buffer the falling material of the feed pipe. At the same time, the purpose of evenly distributing the white corundum powder is achieved. The partition is used to separate the powder cavity and the iron powder cavity to avoid the doping and residue of iron powder. The reciprocating motion of the electromagnet plate is used to achieve the effects of iron absorption and iron dropping, which effectively avoids the iron powder from entering the powder cavity. In addition, the utility model can be modified on the existing basis and is suitable for large-scale promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.

[0013] Figure 1 A schematic diagram of the structure of the white corundum powder iron removal equipment provided in Example 1;

[0014] Figure 2A top view of the interior of the iron removal container provided in Example 1;

[0015] In the above figures, 1. iron removal container; 11. partition; 12. powder chamber; 13. iron powder chamber; 14. discharge pipe; 15. iron discharge pipe; 16. buffer plate; 17. guide light axis; 2. feed pipe; 3. electromagnet plate; 4. telescopic cylinder. DETAILED DESCRIPTION

[0016] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0017] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0018] Embodiment 1, as Figure 1 , Figure 2 As shown, the present embodiment aims to provide an iron removal device for white corundum powder without residual iron powder. To this end, the white corundum powder iron removal device provided in the present embodiment comprises an iron removal container 1 arranged in a can shape and a feed pipe 2 arranged on the top of the iron removal container 1, and a discharge pipe 14 is arranged at the bottom of the iron removal container 1. The above structure is an existing common structure, so it is not described in detail in the present embodiment.

[0019] Different from the existing design, in this embodiment, in order to avoid the problem of residue in the same pipeline, an iron outlet pipe 15 is also provided at the bottom of the iron removal container 1, and the discharge pipe 14 and the iron outlet pipe 15 are arranged side by side. In this way, discharge from different pipelines can effectively avoid the problem of residue.

[0020] In order to allow the white corundum powder and the iron powder to accurately enter the discharge pipe 14 and the iron discharge pipe 15, in the present embodiment, a partition 11 is arranged in the iron removal container 1, and the partition 11 is arranged close to the bottom of the iron removal container 1, so that the partition 11 divides the interior of the iron removal container 1 into a powder chamber 12 and an iron powder chamber 13, wherein the discharge pipe 14 is connected to the powder chamber 12, and the iron discharge pipe 15 is connected to the iron powder chamber 13.

[0021] In order to slow down the feeding speed of white corundum powder in the iron removal container 1, in the present embodiment, a buffer plate 16 is arranged on the top of the iron removal container 1. The buffer plate 16 is arranged near the mouth of the feed pipe 2. The buffer plate 16 is arranged above the powder cavity 12. In the present embodiment, the buffer plate 16 is arranged for two purposes. The first purpose is to reduce the damage to the container wall of the iron removal container 1. White corundum is used as an abrasive. Long-term impact will cause damage to the container wall. The right-angle structure formed by the buffer plate 16 and the container wall can accumulate a part of the white corundum powder. In this way, the white corundum powder that falls again will impact the accumulated white corundum powder and will not cause damage to the container wall. The second purpose is to evenly distribute the material. Since the material in the feed pipe 2 enters in an accumulated state, and this accumulation is to a certain extent not conducive to the adsorption of iron powder, for this reason, after buffering by the buffer plate 16, the powder can fall more evenly, which is convenient for the adsorption of iron powder.

[0022] In order to achieve the adsorption and falling of iron powder, in the present embodiment, an electromagnet plate 3 is also provided in the iron removal container 1, and the electromagnet plate 3 is a soft iron or silicon steel material shell, and the electromagnet formed by the soft iron or silicon steel material and the coil is provided therein to meet the characteristics of power-off demagnetization. At the same time, the electromagnet plate 3 is arranged on one side of the buffer plate 16, and a telescopic cylinder 4 is arranged on the side wall of the iron removal container 1, and the power end of the telescopic cylinder 4 extends into the iron removal container 1 and is connected to the electromagnet plate 3. The electromagnet plate 3 realizes a reciprocating movement between the powder chamber 12 and the iron powder chamber 13 under the action of the telescopic cylinder 4. In this way, when the electromagnet plate 3 adsorbs more magnetic powder, it moves to the top of the iron powder chamber 13 under the action of the telescopic cylinder 4, and after the power is off, the iron powder falls into the iron outlet pipe 15 and is discharged. When it is necessary to continue to adsorb, the electromagnet plate 3 is energized and then moved to the powder outlet chamber to avoid the residual iron powder from falling.

[0023] In order to ensure the stability of the electromagnet plate 3, in this embodiment, a guide light shaft 17 is also provided in the iron removal container 1, and the guide light shaft 17 is provided through the electromagnet plate 3. In this embodiment, a total of four guide light shafts 17 are provided, and the guide light shafts 17 are made of resin material to avoid magnetism.

[0024] In order to ensure the maximum adsorption of iron powder as much as possible, in this embodiment, the electromagnet plate 3 is arranged in an arc plate shape, and at the same time, a guide plate is arranged in the iron removal container 1, and the guide plate is arranged on both sides of the electromagnet plate 3. The guide plate changes the original circular chamber into a rectangular chamber, so that the electromagnet plate 3 can cover all the discharge areas of the buffer plate 16 to ensure the iron removal effect.

[0025] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A white corundum powder deironing device, comprising a deironing container arranged in a can shape and a feed pipe arranged on the top of the deironing container, wherein a discharge pipe is arranged at the bottom of the deironing container, characterized in that: An iron outlet pipe is also provided at the bottom of the iron removal container, and the discharge pipe and the iron outlet pipe are arranged side by side. A partition is provided in the iron removal container, and the partition is arranged close to the bottom of the iron removal container. The partition divides the interior of the iron removal container into a powder chamber and an iron powder chamber, wherein the discharge pipe is connected to the powder chamber, and the iron outlet pipe is connected to the iron powder chamber. A buffer plate is provided on the top of the iron removal container, and the buffer plate is arranged close to the pipe mouth of the feed pipe, and the buffer plate is arranged above the powder chamber. An electromagnet plate is also provided in the iron removal container, and the electromagnet plate is arranged on one side of the buffer plate. A telescopic cylinder is provided on the side wall of the iron removal container, and the power end of the telescopic cylinder extends into the iron removal container and is connected to the electromagnet plate. The electromagnet plate realizes reciprocating movement between the powder chamber and the iron powder chamber under the action of the telescopic cylinder.

2. A white corundum powder iron removal equipment according to claim 1, characterized in that: A guide light axis is also arranged in the iron removal container, and the guide light axis penetrates the electromagnet plate.

3. A white corundum powder iron removal equipment according to claim 2, characterized in that: The electromagnet plate is arranged in an arc-shaped plate shape, and a guide plate is arranged in the iron removal container, and the guide plate is arranged on both sides of the electromagnet plate.

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