Iron discharging and removing device

Abstract

The utility model provides an iron discharging and removing device. The iron discharging and removing device comprises a rack, a hard wear-resisting roller, an iron removing assembly and a material throwing supporting piece. The hard wear-resistant roller is rotationally mounted on the rack, and the hard wear-resistant roller is used for accommodating iron discharging materials; the iron removal assembly is mounted on the hard wear-resistant roller; a magnetic rod of the iron removal assembly is positioned in the hard wear-resistant roller and is used for adsorbing magnetic foreign matters in the iron removal material; the material throwing supporting sheet is fixedly arranged on the inner wall of the hard wear-resistant roller; when the hard wear-resistant roller rotates, iron removal materials in the hard wear-resistant roller can be stirred and supported through the material throwing supporting pieces, so that the iron removal materials can be repeatedly thrown to magnetic bars on the iron removal assembly along with rotation of the hard wear-resistant roller, magnetic foreign matter in the iron removal materials can make more sufficient contact with the magnetic bars, the repeated number of times of iron removal operation is reduced, and the iron removal efficiency is improved. And the iron discharging treatment period is shortened.

Description

Technical Field

[0001] This disclosure relates to the technical field of electrode material recycling, and in particular to an iron removal device for discharging iron. Background Technology

[0002] After the electrode raw materials undergo iron removal, iron discharge material is generated, which is usually disposed of directly as waste. To reduce raw material waste, some manufacturers use a rotary permanent magnet separator, such as the one disclosed in Chinese patent document CN209680314U, for secondary iron removal. However, due to the high content of magnetic foreign matter in the iron discharge material, it is difficult to remove all the foreign matter in one go when passing through the rotary permanent magnet separator, resulting in repeated iron removal operations and a long processing cycle for the iron discharge material. Utility Model Content

[0003] The purpose of this disclosure is to overcome the shortcomings of the prior art and provide an iron removal device for iron discharge materials that has a good iron removal effect and a short iron removal cycle.

[0004] The purpose of this disclosure is achieved through the following technical solution:

[0005] An iron removal device for iron discharge materials, comprising:

[0006] frame;

[0007] A hard, wear-resistant roller is rotatably mounted on the frame, and the hard, wear-resistant roller is used to hold the iron discharge material.

[0008] An iron removal assembly is mounted on the hard, wear-resistant drum; the magnetic rod of the iron removal assembly is located inside the hard, wear-resistant drum, and the magnetic rod is used to adsorb magnetic foreign objects in the discharged iron material; and

[0009] A material throwing support plate is fixedly disposed on the inner wall of the hard wear-resistant roller; the material throwing support plate is used to carry the iron discharge material as the hard wear-resistant roller rotates, and to throw the iron discharge material onto the magnetic rod.

[0010] In some embodiments, the number of the material throwing plates is at least two; the at least two material throwing plates are spaced apart on the inner peripheral wall of the hard wear-resistant roller and arranged around the magnetic rod.

[0011] In some embodiments, the material ejector plate extends along the inner wall of the hard, wear-resistant roller and is inclined toward the direction of the iron removal assembly.

[0012] In some embodiments, the material ejector plate forms an ejector plate section on the radial cross-section of the hard wear-resistant roller, and the straight line extending from the length direction of the ejector plate section passes through the central axis of the hard wear-resistant roller.

[0013] In some embodiments, the iron removal assembly includes a pull-out seat and at least two of the magnetic rods; the end of the hard wear-resistant roller is formed with a loading and unloading port; the pull-out seat is installed at the loading and unloading port and is detachably connected to the hard wear-resistant roller; at least two of the magnetic rods are installed at intervals on the pull-out seat.

[0014] In some embodiments, the pull-out seat is provided with a blocking part and a pressing part, the pressing part being arranged around the blocking part; the blocking part is located inside the loading and unloading port, and the peripheral wall of the blocking part slides against the inner wall of the loading and unloading port; the pressing part presses against the end face of the loading and unloading port and is connected to the hard wear-resistant roller by bolts.

[0015] In some embodiments, the iron removal device further includes a rotary driver and a belt drive mechanism; both ends of the hard wear-resistant roller are rotatably connected to the frame; the rotary driver is fixedly mounted on the bracket, and the power output end of the rotary driver is connected to the hard wear-resistant roller through the belt drive mechanism.

[0016] In some embodiments, the belt drive mechanism includes a driving pulley, a driven pulley, and a toothed belt; the driving pulley is sleeved on the rotating shaft of the rotary drive; the driven pulley is fixedly disposed at the end of the hard wear-resistant roller and rotatably connected to the frame; the toothed belt is respectively sleeved on and engaged with the driven pulley and the driving pulley.

[0017] In some embodiments, the frame includes two weighing seats; the two ends of the hard, wear-resistant roller are rotatably connected to one of the weighing seats; and a weighing sensor is provided on the weighing seat.

[0018] In some embodiments, the magnetic rod is provided with a protective sleeve.

[0019] Compared with the prior art, this disclosure has at least the following advantages:

[0020] The aforementioned iron removal device, with its hard wear-resistant drum rotatably mounted on the frame and its throwing plate fixedly set on the inner wall of the drum, allows the iron material inside to be tumbled and lifted by the throwing plate as the drum rotates. This results in the iron material being repeatedly thrown onto the magnetic rods on the iron removal assembly, ensuring that magnetic foreign objects in the iron material can make more thorough contact with the magnetic rods, thereby reducing the number of repetitions of the iron removal operation and shortening the iron material processing cycle. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this disclosure, the accompanying drawings used in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this disclosure and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is an axial sectional view of an iron removal device for discharging iron according to an embodiment of the present disclosure;

[0023] Figure 2 for Figure 1 A radial sectional view of the iron removal device shown.

[0024] Figure 3 This is a schematic diagram of the iron removal device for iron discharge material according to another embodiment of the present disclosure;

[0025] Figure 4 for Figure 3 The diagram shows the structure of the iron removal component of the iron removal device.

[0026] Figure label:

[0027] 100. Frame; 110. Weighing base; 101. Mounting hole; 1011. Ball bearing;

[0028] 200. Hardened wear-resistant roller; 201. Loading / unloading port; 202. Feeding port; 220. Cover; 230. Rotating shaft;

[0029] 300. Iron removal assembly; 310. Pull-out base; 311. Sealing part; 312. Pressing part; 3120. Bolt; 320. Magnetic rod; 321. Protective sleeve;

[0030] 400. Material support plate; 410. Cross-section of the support plate;

[0031] 500. Rotary drive; 510. Rotating shaft;

[0032] 600. Belt drive mechanism; 610. Driving pulley; 620. Driven pulley; 630. Toothed belt. Detailed Implementation

[0033] To facilitate understanding of this disclosure, a more complete description will be given below with reference to the accompanying drawings, which illustrate preferred embodiments of the present disclosure. However, this disclosure can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure.

[0034] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this disclosure. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0036] To better understand the technical solutions and beneficial effects of this disclosure, the following detailed description is provided in conjunction with specific embodiments:

[0037] Please see Figure 1 An embodiment of the iron removal device includes a frame 100, a hard wear-resistant drum 200, an iron removal component 300, and a throwing plate 400. The hard wear-resistant drum 200 is rotatably mounted on the frame 100 and is used to hold the iron removal material. The iron removal component 300 is mounted on the hard wear-resistant drum 200. The magnetic rod 320 of the iron removal component 300 is located inside the hard wear-resistant drum 200 and is used to adsorb magnetic foreign objects in the iron removal material. The throwing plate 400 is fixedly disposed on the inner wall of the hard wear-resistant drum 200. The throwing plate 400 is used to transport the iron removal material as the hard wear-resistant drum 200 rotates and to throw the iron removal material onto the magnetic rod 320.

[0038] It is understandable that, since the hard wear-resistant roller 200 is rotatably mounted on the frame 100 and the throwing plate 400 is fixedly set on the inner wall of the hard wear-resistant roller 200, when the hard wear-resistant roller 200 rotates, the throwing plate 400 can stir and lift the iron discharge material inside the hard wear-resistant roller 200, so that the iron discharge material can be repeatedly thrown onto the magnetic rod 320 on the iron removal component 300 as the hard wear-resistant roller 200 rotates. This allows the magnetic foreign objects in the iron discharge material to come into more full contact with the magnetic rod 320, thereby reducing the number of times the iron removal operation is repeated and shortening the iron discharge material processing cycle.

[0039] In some embodiments, the hard wear-resistant roller 200 is a hard, non-ferrous material cylinder, such as a polytetrafluoroethylene (PTFE) cylinder, which can prevent the iron discharge material from rubbing against the inner wall of the hard wear-resistant roller 200 and generating magnetic foreign objects. In other embodiments, the hard wear-resistant roller 200 includes a hard outer cylinder and a PTFE inner cylinder, with the hard outer cylinder sleeved over the PTFE inner cylinder. In still other embodiments, the inner wall of the hard outer cylinder is coated with a wear-resistant coating to obtain the hard wear-resistant roller 200. The wear-resistant coating may be a PTFE coating. Of course, these are merely illustrative examples and are not intended to limit the scope of this disclosure.

[0040] Please see Figure 2 In some embodiments, the number of throwing plates 400 is at least two; at least two throwing plates 400 are spaced apart on the inner peripheral wall of the hard wear-resistant roller 200 and arranged around the magnetic rod 320. It can be understood that since the throwing plates 400 spaced apart on the inner peripheral wall of the hard wear-resistant roller 200 are arranged around the magnetic rod 320, the throwing plates 400 can sequentially lift the discharged iron material during the rotation of the hard wear-resistant roller 200, thereby achieving the effect of continuously throwing the discharged iron material onto the magnetic rod 320, and ultimately increasing the contact between the magnetic rod 320 and the discharged iron material.

[0041] Please see Figure 1 In some embodiments, the throwing plate 400 extends along the inner wall of the hard wear-resistant roller 200 and is inclined toward the iron removal assembly 300. It can be understood that because the throwing plate 400 is inclined toward the iron removal assembly 300, when the throwing plate 400 lifts the discharged iron material, the discharged iron material will slide toward the iron removal assembly 300 under the action of gravity, thereby allowing more discharged iron material to be thrown onto the magnetic rod 320 of the iron removal assembly 300, further improving the demagnetization effect on the discharged iron material.

[0042] Please see Figure 2 In some embodiments, the throwing support plate 400 forms a support plate section 410 on the radial section of the hard wear-resistant roller 200, and the straight line extending from the longitudinal direction of the support plate section 410 passes through the central axis of the hard wear-resistant roller 200. It can be understood that the straight line extending from the longitudinal direction of the support plate section 410 passes through the central axis of the hard wear-resistant roller 200, that is, the support plate section 410 is perpendicular to the tangent of the inner peripheral wall of the hard wear-resistant roller 200. When the throwing support plate 400 is located at the bottom of the hard wear-resistant roller 200, the throwing support plate 400 remains in a vertical state, thereby being able to support more iron discharge material.

[0043] Please see Figure 3In some embodiments, the iron removal assembly 300 includes a pull-out seat 310 and at least two magnetic rods 320; the end of the hard wear-resistant roller 200 has a loading / unloading port 201; the pull-out seat 310 is installed at the loading / unloading port 201 and is detachably connected to the hard wear-resistant roller 200; at least two magnetic rods 320 are spaced apart on the pull-out seat 310. It can be understood that since the pull-out seat 310 is detachably connected to the hard wear-resistant roller 200, after the magnetic rods 320 have completed the iron removal operation on the discharged material, the pull-out seat 310 can be removed from the loading / unloading port 201 by disassembling the pull-out seat 310 and the hard wear-resistant roller 200, thereby facilitating the cleaning or maintenance of the magnetic rods 320 on the pull-out seat 310. Specifically, the pull-out seat 310 and the hard wear-resistant roller 200 can be connected by threads, clips, or screws, etc., which will not be elaborated here.

[0044] Please refer to the following: Figure 1 and Figure 3 In some embodiments, the pull-out seat 310 is provided with a blocking part 311 and a pressing part 312, with the pressing part 312 surrounding the blocking part 311; the blocking part 311 is located inside the loading / unloading port 201, and the peripheral wall of the blocking part 311 slides against the inner wall of the loading / unloading port 201; the pressing part 312 presses against the end face of the loading / unloading port 201 and is connected to the hard wear-resistant roller 200 by bolts 3120. It can be understood that since the blocking part 311 is located inside the loading / unloading port 201, and the peripheral wall of the blocking part 311 slides against the inner wall of the loading / unloading port 201, it can not only seal the loading / unloading port 201 to reduce the leakage of iron material, but also achieve rapid loading and unloading by sliding the blocking part 311 relative to the inner wall of the loading / unloading port 201. Meanwhile, since the pressing part 312 presses against the end face of the loading and unloading port 201 and is connected to the hard wear-resistant roller 200 by bolts 3120, the pull-out seat 310 can be stably installed at the loading and unloading port 201 and can be tightened or disassembled by turning the bolts 3120, making it easier to use.

[0045] Please see Figure 3 In some embodiments, the iron removal device further includes a rotary driver 500 and a belt drive mechanism 600; both ends of the hard wear-resistant roller 200 are rotatably connected to the frame 100; the rotary driver 500 is fixedly mounted on a bracket (not shown), and the power output end of the rotary driver 500 is connected to the hard wear-resistant roller 200 through the belt drive mechanism 600. It can be understood that because the power output end of the rotary driver 500 is connected to the hard wear-resistant roller 200 through the belt drive mechanism 600, the hard wear-resistant roller 200 can be automatically rotated on the frame 100 by the rotary driver 500, thereby reducing manual labor.

[0046] Please refer to the following: Figure 1 and Figure 3In some embodiments, the belt drive mechanism 600 includes a driving pulley 610, a driven pulley 620, and a toothed belt 630. The driving pulley 610 is sleeved on the shaft 510 of the rotary driver 500. The driven pulley 620 is fixedly disposed at the end of the hard wear-resistant roller 200 and rotatably connected to the frame 100. The toothed belt 630 is respectively sleeved on and engaged with the driven pulley 620 and the driving pulley 610. It can be understood that since the driven pulley 620 fixed at the end of the hard wear-resistant roller 200 is rotatably connected to the frame 100, the driving pulley 610 is sleeved on the shaft 510 of the rotary driver 500, and the toothed belt 630 is respectively sleeved on and engaged with the driven pulley 620 and the driving pulley 610, the rotary driver 500 can drive the hard wear-resistant roller 200 to rotate more smoothly through the toothed belt 630. Among them, the toothed belt 630 is a synchronous toothed belt, and the teeth of the synchronous toothed belt mesh with the teeth of the driven pulley 620 and the teeth of the driving pulley 610.

[0047] Please see Figure 1 In some embodiments, the frame 100 includes two weighing seats 110; both ends of the hard wear-resistant roller 200 are rotatably connected to one weighing seat 110; a weighing sensor is provided on the weighing seat 110. It can be understood that because both ends of the hard wear-resistant roller 200 are rotatably connected to one weighing seat 110, the weight of the iron discharge material placed inside the hard wear-resistant roller 200 can be sensed by the weighing sensor, thus preventing overload of the hard wear-resistant roller 200. Specifically, each of the two weighing seats 110 has a mounting hole 101; a ball bearing 1011 is provided in each mounting hole 101, and the outer ring of the ball bearing 1011 is fixedly connected to the hole wall of the corresponding mounting hole 101; both ends of the hard wear-resistant roller 200 have a rotating shaft 230 protruding towards the corresponding ball bearing 1011; the rotating shaft 230 passes through the inner ring of the corresponding ball bearing 1011 and is fixedly connected to the peripheral wall of the inner ring of the bearing;

[0048] Please refer to the following: Figure 2 and Figure 4 In some embodiments, a protective sleeve 321 is provided around the magnetic rod 320. It is understood that because the magnetic rod 320 is covered by the protective sleeve 321, the protective sleeve 321 can prevent the magnetic rod 320 from directly contacting and wearing down the scrap material. Simultaneously, because the magnetic rod 320 uses magnetic attraction to attract magnetic foreign objects in the scrap material to the outer surface of the protective sleeve 321, when cleaning the magnetic foreign objects, the protective sleeve 321 can be removed from the magnetic rod 320. At this time, the magnetic foreign objects will fall off on their own due to the loss of magnetic force, thereby accelerating the cleaning process. In this embodiment, the protective sleeve 321 is a stainless steel sleeve, which not only has high structural strength but also prevents the introduction of magnetic foreign objects during wear.

[0049] Please see Figure 3In some embodiments, the hard wear-resistant roller 200 has a feeding port 202; a cover 220 is provided over the feeding port 202, and the cover 220 is threadedly connected to the hard wear-resistant roller 200. It can be understood that because the cover 220 is provided over the feeding port 202 and threadedly connected to the hard wear-resistant roller 200, the cover 220 can be twisted to remove it, allowing the discharge material to be fed into the hard wear-resistant roller 200 from the feeding port 202. Then, the feeding port 202 is sealed by twisting the cover 220 to prevent the discharge material from escaping during the rotation of the hard wear-resistant roller 200.

[0050] In some embodiments, for better understanding, the operation process of the above-mentioned iron removal device is described as follows:

[0051] Please see Figure 1 and Figure 3 Iron-removing material is fed into the hard wear-resistant drum 200 through the feeding port 202. The rotary driver 500 is started to drive the hard wear-resistant drum 200 to rotate. The throwing plate 400 tumbles and lifts the iron-removing material in the hard wear-resistant drum 200 and throws it onto the magnetic rod 320 on the iron removal assembly 300. The magnetic rod 320 adsorbs magnetic foreign objects in the iron-removing material. After the magnetic rod 320 has completed the iron removal operation on the iron-removing material, the iron removal assembly 300 is removed from the hard wear-resistant drum 200 to clean the magnetic foreign objects adsorbed on the magnetic rod 320.

[0052] Compared with the prior art, this disclosure has at least the following advantages:

[0053] In the aforementioned iron removal device, the hard wear-resistant drum 200 is rotatably mounted on the frame 100, and the throwing plate 400 is fixedly set on the inner wall of the hard wear-resistant drum 200. When the hard wear-resistant drum 200 rotates, the throwing plate 400 can stir and lift the iron removal material inside the hard wear-resistant drum 200, so that the iron removal material can be repeatedly thrown onto the magnetic rod 320 on the iron removal component 300 as the hard wear-resistant drum 200 rotates. This allows the magnetic foreign objects in the iron removal material to come into more full contact with the magnetic rod 320, thereby reducing the number of times the iron removal operation is repeated and shortening the iron removal material processing cycle.

[0054] The embodiments described above are merely illustrative of several implementations of this disclosure, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the 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 disclosure, and these all fall within the protection scope of this disclosure. Therefore, the protection scope of this patent should be determined by the appended claims.

Claims

1. A device for removing iron from a material containing iron, characterized in that The device comprises: a frame (100); a hard wear-resistant roller (200) rotatably mounted on the frame (100), the hard wear-resistant roller (200) being used for accommodating the iron discharge material; an iron removal assembly (300) mounted on the hard wear-resistant roller (200), a magnetic bar (320) of the iron removal assembly (300) being located in the hard wear-resistant roller (200), the magnetic bar (320) being used for adsorbing magnetic foreign matters in the iron discharge material; and a material throwing piece (400) fixedly arranged on an inner wall of the hard wear-resistant roller (200), the material throwing piece (400) being used for carrying the iron discharge material along with the rotation of the hard wear-resistant roller (200) and throwing the iron discharge material to the magnetic bar (320).

2. The device according to claim 1, wherein The number of the material throwing pieces (400) is at least two, and the at least two material throwing pieces (400) are distributed on an inner circumferential wall of the hard wear-resistant roller (200) and arranged around the magnetic bar (320).

3. The device according to claim 1, wherein The material throwing piece (400) extends along the inner side wall of the hard wear-resistant roller (200) and is inclined towards the iron removal assembly (300).

4. The apparatus according to claim 1, wherein The material throwing piece (400) forms a piece section (410) on a radial section of the hard wear-resistant roller (200), and a straight line extending from the piece section (410) in a length direction passes through a center axis of the hard wear-resistant roller (200).

5. The apparatus according to claim 1, wherein The iron removal assembly (300) comprises a pull-out seat (310) and at least two magnetic bars (320), an end of the hard wear-resistant roller (200) is formed with a loading and unloading port (201), the pull-out seat (310) is mounted at the loading and unloading port (201) and detachably connected to the hard wear-resistant roller (200), and the at least two magnetic bars (320) are mounted on the pull-out seat (310) at intervals.

6. The device according to claim 5, wherein The pull-out seat (310) is provided with a blocking part (311) and a pressing part (312), the pressing part (312) is arranged around the blocking part (311), the blocking part (311) is located in the loading and unloading port (201), a circumferential wall of the blocking part (311) is in sliding abutment with an inner wall of the loading and unloading port (201), and the pressing part (312) is pressed on an end face of the loading and unloading port (201) and is connected to the hard wear-resistant roller (200) through a bolt (3120).

7. The apparatus according to claim 1, wherein The iron removal device for the iron discharge material further comprises a rotary driver (500) and a belt transmission mechanism (600), both ends of the hard wear-resistant roller (200) are rotatably connected to the frame (100), the rotary driver (500) is used for fixedly mounting on a support, and a power output end of the rotary driver (500) is connected to the hard wear-resistant roller (200) through the belt transmission mechanism (600).

8. The device according to claim 7, wherein The belt transmission mechanism (600) comprises a driving belt wheel (610), a driven belt wheel (620) and a toothed belt (630); the driving belt wheel (610) is sleeved on the rotating shaft (510) of the rotating driver (500); the driven belt wheel (620) is fixedly arranged at the end of the hard wear-resistant roller (200) and is rotationally connected to the rack (100); and the toothed belt (630) is sleeved and engaged with the driven belt wheel (620) and the driving belt wheel (610) respectively.

9. The apparatus according to claim 1, wherein The rack (100) comprises two weighing seats (110); the two ends of the hard wear-resistant roller (200) are rotationally connected to one of the weighing seats (110) respectively; and the weighing sensor is arranged on the weighing seat (110).

10. The apparatus according to claim 1, wherein The magnetic bar (320) is sleeved with a protective sleeve (321).

Images