Iron removal device for abrasive production

Abstract

An iron removal device for abrasive production belongs to the field of abrasive production and comprises an iron remover, the center of the top of the iron remover is communicated with a feeding pipe, a first electromagnet cylinder in an inverted cone frustum shape is arranged below the feeding pipe, an abrasive guide frame is arranged in the first electromagnet cylinder, the top of the abrasive guide frame is communicated with the bottom of a cylinder, and the top of the cylinder is communicated with the bottom of the cylinder. The top of the cylinder is fixedly connected with the inner top of the de-ironing separator, a second electromagnetic cylinder is arranged below the first electromagnetic cylinder and is arranged at the inner bottom of the de-ironing separator, and the bottom of the de-ironing separator is communicated with a plurality of discharging pipes. Through two times of magnetic attraction operation, the iron removal efficiency can be effectively improved, and the iron removal effect is ensured.

Description

Technical Field

[0001] The utility model belongs to the field of abrasive production, in particular to an iron removal device for abrasive production. Background Art

[0002] Generally speaking, the iron impurities mixed in the crystals of the abrasive and the ferromagnetic materials mixed in during the crushing process will cause a large number of iron spots in the manufacturing of the abrasive, which will not only affect the appearance quality, but also reduce the grinding performance of the abrasive, affect the quality of the abrasive products and even form waste products. Therefore, magnetic separation and iron removal are essential for the granulation process of any abrasive. At present, iron removal equipment is generally used for iron removal operations, but the current iron removal equipment has a low iron removal efficiency, which affects its use. Utility Model Content

[0003] The utility model provides an iron removal device for abrasive production, which is used to solve the defects in the prior art.

[0004] The utility model is realized through the following technical solutions:

[0005] A deironing device for abrasive production comprises a deironing device, wherein the top center position of the deironing device is connected to a feed pipe, a first inverted frustum-shaped electromagnet cylinder is arranged below the feed pipe, an abrasive guide frame is arranged inside the first electromagnet cylinder, the top of the abrasive guide frame is connected to the bottom of the cylinder, the top of the cylinder is fixedly connected to the top inside the deironing device, a second electromagnet cylinder is arranged below the first electromagnet cylinder, the second electromagnet cylinder is arranged at the bottom inside the deironing device, and the bottom of the deironing device is connected to a plurality of discharge pipes.

[0006] As described above, an iron removal device for abrasive production, the abrasive guide frame includes a first fixed ring arranged on the top thereof, the first fixed ring is located at the top of the first electromagnet tube, a second fixed ring is arranged below the first fixed ring, the second fixed ring is located at the bottom of the first electromagnet tube, the distance between the outer periphery of the first fixed ring and the top of the electromagnet tube is the same as the distance between the outer periphery of the second fixed ring and the bottom of the electromagnet tube, a number of fixed rods are evenly arranged between the first fixed ring and the second fixed ring, the top of the fixed rod is fixed to the first fixed ring, the bottom of the fixed rod is fixedly connected to the second fixed ring, and a number of circular rings are evenly arranged from top to bottom in all the fixed rods, and the circular rings are fixedly connected to the fixed rods.

[0007] In the above-mentioned iron removal device for abrasive production, the top of the iron remover and the top of the electromagnetic cylinder are connected to several pressurized air inlet pipes.

[0008] In the above-mentioned iron removal device for abrasive production, the discharge pipe is funnel-shaped.

[0009] The utility model has the advantages that the utility model can effectively improve the iron removal efficiency and ensure the iron removal effect through two magnetic suction operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. 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 paying creative labor.

[0011] Figure 1 It is a schematic diagram of the structure of the utility model.

[0012] Figure numerals: 1. iron remover; 2. feed pipe; 3. first electromagnetic cylinder; 4. cylinder; 5. second electromagnetic cylinder; 6. discharge pipe; 7. first fixing ring; 8. second fixing ring; 9. fixing rod; 10. ring; 11. pressurized air inlet pipe. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] A de-ironing device for abrasive production comprises a de-ironing device 1, wherein the top center position of the de-ironing device 1 is connected to a feed pipe 2, a first inverted frustum-shaped electromagnet cylinder 3 is arranged below the feed pipe 2, an abrasive guide frame is arranged inside the first electromagnet cylinder 3, the top of the abrasive guide frame is connected to the bottom of a cylinder 4, the top of the cylinder 4 is fixedly connected to the top inside the de-ironing device 1, a second electromagnet cylinder 5 is arranged below the first electromagnet cylinder 3, the second electromagnet cylinder 5 is arranged at the bottom inside the de-ironing device 1, and the bottom of the de-ironing device 1 is connected to several discharge pipes 6. In the utility model, the interior of the de-ironing device 1, the interior of the feed pipe 2, the abrasive guide frame and the interior of the discharge pipe 6 are all made of corundum or corundum lining. Since the hardness of corundum is second only to diamond, it can effectively reduce the probability of the material being ground off by the abrasive when colliding with the abrasive, thereby introducing new impurities, thereby ensuring that no new impurities are introduced after the abrasive is treated. In the utility model, abrasive is fed into the feed pipe 2 for iron removal, and at the same time, the abrasive is fed into the abrasive guide frame under the guidance of the cylinder 4, and moves downward under the guidance of the abrasive guide frame. At the same time, the iron impurities in the abrasive and the impurities that can be adsorbed by the electromagnet cylinder 3 are adsorbed through the gap of the abrasive guide frame itself. At the same time, since the cross-sectional area of ​​the abrasive guide frame and the electromagnet cylinder 3 is continuously reduced from top to bottom, a considerable part of the iron impurities and the impurities that can be adsorbed by the electromagnet cylinder 3 can be removed when the abrasive leaves the abrasive guide frame, and then the abrasive is further deironed after passing through the electromagnet cylinder 5, and then discharged and collected from the discharge pipe 6, thereby ensuring the iron removal efficiency.

[0015] Specifically, the abrasive guide frame described in this embodiment includes a first fixed ring 7 arranged on the top thereof, and the first fixed ring 7 is located at the top of the first electromagnet tube 3. A second fixed ring 8 is arranged below the first fixed ring 7, and the second fixed ring 8 is located at the bottom of the first electromagnet tube 3. The distance between the outer periphery of the first fixed ring 7 and the top of the first electromagnet tube 3 is the same as the distance between the outer periphery of the second fixed ring 8 and the bottom of the first electromagnet tube 3. Several fixed rods 9 are evenly arranged between the first fixed ring 7 and the second fixed ring 8. The top of the fixed rod 9 is fixed to the first fixed ring 7, and the bottom of the fixed rod 9 is fixedly connected to the second fixed ring 8. Several circular rings 10 are evenly arranged from top to bottom in all the fixed rods 9, and the circular rings 10 are fixedly connected to the fixed rods 9. In the utility model, the distance between adjacent circular rings 10, the distance between the first fixed ring 7 and the adjacent circular rings 10, and the distance between the second fixed ring 8 and the adjacent circular rings 10 are smaller than the diameter of the abrasive, so the abrasive cannot directly contact the first electromagnet cylinder 3. At the same time, the iron impurities in the abrasive can be adsorbed by the first electromagnet cylinder 3 through the gap between the adjacent circular rings 10, thereby avoiding the first electromagnet cylinder 3 from contacting the abrasive and causing damage, thereby introducing new impurities, and ensuring the long-term and stable use of the electromagnet cylinder 3.

[0016] Specifically, the top of the iron remover 1 and the top of the second electromagnetic cylinder 5 described in this embodiment are connected to several pressurized air inlet pipes 11. After a period of iron removal operation, the power of the first electromagnetic cylinder 3 and the second electromagnetic cylinder 5 is turned off, and then the pressurized air inlet pipe 11 is turned on to discharge impurities through the discharge pipe 6 to ensure the subsequent iron removal efficiency.

[0017] Furthermore, the discharge pipe 6 described in this embodiment is funnel-shaped, which can accelerate the discharge of abrasive materials and is easy to use.

[0018] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An iron removal device for abrasive production, characterized in that: The invention comprises an iron remover (1), wherein the top center position of the iron remover (1) is connected to a feed pipe (2), a first inverted cone-shaped electromagnet cylinder (3) is arranged below the feed pipe (2), an abrasive guide frame is arranged inside the first electromagnet cylinder (3), the top of the abrasive guide frame is connected to the bottom of a cylinder (4), the top of the cylinder (4) is fixedly connected to the top of the iron remover (1), a second electromagnet cylinder (5) is arranged below the first electromagnet cylinder (3), the second electromagnet cylinder (5) is arranged at the bottom of the iron remover (1), and the bottom of the iron remover (1) is connected to a plurality of discharge pipes (6).

2. The iron removal device for abrasive production according to claim 1, characterized in that: The abrasive guide frame comprises a first fixed ring (7) arranged at the top thereof, the first fixed ring (7) being located at the top of the first electromagnet tube (3), a second fixed ring (8) being arranged below the first fixed ring (7), the second fixed ring (8) being located at the bottom of the first electromagnet tube (3), the distance between the outer periphery of the first fixed ring (7) and the top of the first electromagnet tube (3) being the same as the distance between the outer periphery of the second fixed ring (8) and the bottom of the first electromagnet tube (3), a plurality of fixed rods (9) being evenly arranged between the first fixed ring (7) and the second fixed ring (8), the top of the fixed rod (9) being fixed to the first fixed ring (7), the bottom of the fixed rod (9) being fixedly connected to the second fixed ring (8), and a plurality of circular rings (10) being evenly arranged from top to bottom in all the fixed rods (9), the circular rings (10) being fixedly connected to the fixed rods (9).

3. The iron removal device for abrasive production according to claim 1, characterized in that: The top of the iron remover (1) and the top of the second electromagnetic cylinder (5) are connected to a plurality of pressurized air inlet pipes (11).

4. The iron removal device for abrasive production according to claim 1, characterized in that: The discharge pipe (6) is funnel-shaped.

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