Fine iron powder magnetic separator with adsorption structure

Abstract

The utility model relates to the technical field of fine iron powder magnetic separators, and discloses a fine iron powder magnetic separator with an adsorption structure, which comprises a magnetic separator body and a screening basket, a support column is fixedly mounted at the bottom of the magnetic separator body, the screening basket is arranged in the magnetic separator body, and a magnetic separation mechanism is arranged in the magnetic separator body. A crushing mechanism is arranged at the top of the magnetic separator body, a first motor is arranged to drive a worm to rotate, so that a rotating disc rotates, a sliding sleeve is driven to slide outside a sliding rod in a reciprocating mode, a connecting block rotates around a rotating rod in a reciprocating mode, a screening basket shakes, raw materials are screened, large raw materials are directly discharged from a side opening, and shutdown is not needed; and raw materials are poured into the crushing box, and a third motor drives a first connecting shaft and a second connecting shaft to rotate, so that a crushing wheel outside the first connecting shaft and a crushing wheel outside the second connecting shaft synchronously rotate inwards, the raw materials are further crushed, and the utilization rate of the raw materials is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of iron ore concentrate magnetic separators, in particular to an iron ore concentrate magnetic separator with an adsorption structure. Background Art

[0002] Magnetic separation is the process of separating different magnetic components in the material based on the magnetic differences of different components in the separated materials. Iron ore is processed into ore powder called iron concentrate through crushing, grinding, and beneficiation. If no screening is performed during the feeding process, the ore powder with larger particles is easy to get stuck in the magnetic separator body, causing wear on the surface of the drum inside the magnetic separator body, which reduces the normal service life of the magnetic separator.

[0003] According to a magnetic separator for iron ore concentrate disclosed on the patent website (authorization announcement number: CN 219943692 U) as described in "The utility model relates to an iron ore concentrate magnetic separator, including a magnetic separator main body, a feed box and a discharge box are arranged on one side of the magnetic separator main body, a fixing ring is arranged in the feed box, a fixing ring is arranged above the fixing ring, a screen is arranged on the fixing ring, a cooling box is arranged at the bottom of the magnetic separator main body, a cooling hole is arranged on the cooling box, a refrigerator is arranged on one side of the cooling box, a dustproof net is arranged at the air inlet end of the refrigerator, a dust suction box is arranged on the top of the magnetic separator main body, a dust suction pipe is arranged in the dust suction box, and a dust suction fan is arranged on one side of the dust suction pipe. By arranging the feed box, the fixing ring, the fixing ring and the screen, it is convenient to filter and screen the iron ore concentrate raw materials at the feed box to prevent impurities in the iron ore concentrate raw materials from clogging the screen and affecting the working efficiency of the magnetic separator main body. By arranging the cooling box, the cooling hole and the cooler, the interior of the magnetic separator main body is cooled down. By arranging the dust suction box, the dust suction pipe and the dust suction fan, the dust generated by the magnetic separation work inside the magnetic separator main body is cleaned.".

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model facilitates filtering and screening of iron ore concentrate raw materials at the feed box by arranging a feed box, a fixing ring, a fixing ring and a screen, and facilitates disassembly of the screen to prevent impurities in the iron ore concentrate raw materials from clogging the screen and affecting the working efficiency of the magnetic separator main body. However, each time the screen is disassembled, the machine needs to be stopped to be taken out, which still affects the working efficiency of the device. Therefore, it is necessary to improve an iron ore concentrate magnetic separator with an adsorption structure to solve the above problems. Utility Model Content

[0006] The utility model aims to provide an iron ore concentrate magnetic separator with an adsorption structure to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an iron ore concentrate magnetic separator with an adsorption structure, comprising a magnetic separator body and a screening basket, a support column is fixedly installed at the bottom of the magnetic separator body, the screening basket is arranged inside the magnetic separator body, a magnetic separation mechanism is arranged inside the magnetic separator body, and a crushing mechanism is arranged on the top of the magnetic separator body.

[0008] The magnetic separation mechanism comprises a screening drive component and an iron ore concentrate magnetic separation component. The screening drive component is arranged inside the magnetic separator body, and the iron ore concentrate magnetic separation component is arranged inside the magnetic separator body.

[0009] Preferably, the screening drive assembly includes a first motor, which is fixedly mounted on the front side of the magnetic separator body, a worm is fixedly mounted on the output end of the first motor, a mounting frame is fixedly mounted inside the magnetic separator body, a rotating shaft is rotatably mounted inside the mounting frame, a worm gear is fixedly mounted outside the rotating shaft, a turntable is fixedly mounted outside the rotating shaft, a sliding sleeve is rotatably mounted inside the turntable, a fixing frame is fixedly mounted inside the magnetic separator body, a rotating rod is fixedly mounted inside the fixing frame, a connecting block is fixedly mounted outside the rotating rod, a sliding rod is fixedly mounted inside the connecting block, and the worm is driven to rotate by the first motor.

[0010] Preferably, the worm and the worm wheel are meshed, the turntable is rotatably mounted inside the fixed frame, the sliding sleeve is slidably mounted outside the sliding rod, and the connecting block is rotatably mounted inside the screening basket, and the worm wheel is driven to rotate by the rotation of the worm.

[0011] Preferably, the iron ore concentrate magnetic separation component includes a second motor, which is fixedly mounted on the right side of the magnetic separator body, a roller is fixedly mounted on the output end of the second motor, a magnetic separation shell is fixedly mounted on the outside of the roller, a scraper is fixedly mounted on the inside of the magnetic separator body, and an arc-shaped partition is fixedly mounted on the inside of the magnetic separator body, and the iron ore concentrate adsorbed on the surface of the magnetic separation shell is dropped by the scraper.

[0012] Preferably, the roller is rotatably installed inside the magnetic separator body, an iron ore concentrate discharge port is arranged on the front of the magnetic separator body, and a waste outlet is arranged on the bottom of the magnetic separator body. The rotation of the roller drives the magnetic separation shell to rotate, so as to magnetically separate the raw materials.

[0013] Preferably, the crushing mechanism includes a crushing box, which is fixedly mounted on the top of the magnetic separator body, a third motor is fixedly mounted on the front of the crushing box, a connecting shaft 1 is fixedly mounted on the output end of the third motor, a first gear is fixedly mounted on the outside of the connecting shaft 1, a connecting shaft 2 is rotatably mounted inside the crushing box, a second gear is fixedly mounted on the outside of the connecting shaft 2, crushing wheels are fixedly mounted on the outside of the connecting shaft 1 and the connecting shaft 2, and the connecting shaft 1 is driven to rotate by the third motor.

[0014] Preferably, the connecting shaft is rotatably mounted inside the crushing box, the first gear and the second gear are meshed, and the second gear rotates through the rotation of the first gear.

[0015] Compared with the prior art, the utility model provides an iron ore concentrate magnetic separator with an adsorption structure, which has the following beneficial effects:

[0016] 1. The iron ore concentrate magnetic separator with an adsorption structure drives the worm to rotate by arranging a first motor, so that the worm wheel drives the rotating shaft to rotate, so that the turntable rotates, and the sliding sleeve slides back and forth on the outside of the sliding rod, so that the connecting block rotates back and forth around the rotating rod, so that the screening basket shakes, and the raw materials are screened. Large pieces of raw materials are directly discharged from the side port without stopping the machine, thereby improving the working efficiency of the device.

[0017] 2. The iron ore concentrate magnetic separator with an adsorption structure pours the raw materials into the inside of the crushing box, and the third motor drives the connecting shaft 1 to rotate. The rotation of the connecting shaft 1 drives the first gear to rotate, and the second gear drives the connecting shaft 2 to rotate, so that the crushing wheel outside the connecting shaft 1 and the crushing wheel outside the connecting shaft 2 rotate inward synchronously, so as to further crush the raw materials and improve the utilization rate of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front view and cross-sectional appearance structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the appearance and structure of the screening drive component of the utility model;

[0022] Figure 4This is a schematic diagram of the appearance and structure of the iron ore concentrate magnetic separation component of the utility model;

[0023] Figure 5 This is a schematic diagram of the appearance structure of the pulverizing mechanism of the utility model.

[0024] In the figure: 1. magnetic separator body; 2. support column; 3. screening basket; 4. magnetic separation mechanism; 5. crushing mechanism; 41. screening drive assembly; 42. iron concentrate magnetic separation assembly; 411. first motor; 412. worm; 413. mounting frame; 414. rotating shaft; 415. worm gear; 416. turntable; 417. sliding sleeve; 418. fixing frame; 419. rotating rod; 4110. connecting block; 4111. sliding rod; 421. second motor; 422. rotating roller; 423. magnetic separation housing; 424. scraper; 425. arc partition; 51. crushing box; 52. third motor; 53. connecting shaft one; 54. first gear; 55. connecting shaft two; 56. second gear; 57. crushing wheel. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-4 The utility model provides a technical solution: an iron ore concentrate magnetic separator with an adsorption structure, comprising a magnetic separator body 1 and a screening basket 3, a support column 2 is fixedly installed at the bottom of the magnetic separator body 1, the screening basket 3 is arranged inside the magnetic separator body 1, a magnetic separation mechanism 4 is arranged inside the magnetic separator body 1, and a crushing mechanism 5 is arranged on the top of the magnetic separator body 1.

[0029] The magnetic separation mechanism 4 includes a screening drive component 41 and an iron ore concentrate magnetic separation component 42 . The screening drive component 41 is arranged inside the magnetic separator body 1 , and the iron ore concentrate magnetic separation component 42 is arranged inside the magnetic separator body 1 .

[0030] Furthermore, the screening drive assembly 41 includes a first motor 411, which is fixedly installed on the front side of the magnetic separator body 1, a worm 412 is fixedly installed on the output end of the first motor 411, a mounting frame 413 is fixedly installed inside the magnetic separator body 1, a rotating shaft 414 is rotatably installed inside the mounting frame 413, a worm gear 415 is fixedly installed outside the rotating shaft 414, a turntable 416 is fixedly installed outside the rotating shaft 414, a sliding sleeve 417 is rotatably installed inside the turntable 416, a fixing frame 418 is fixedly installed inside the magnetic separator body 1, a rotating rod 419 is fixedly installed inside the fixing frame 418, a connecting block 4110 is fixedly installed outside the rotating rod 419, a sliding rod 4111 is fixedly installed inside the connecting block 4110, and the worm 412 is driven to rotate by the first motor 411.

[0031] Furthermore, the worm 412 and the worm wheel 415 are meshed, the turntable 416 is rotatably mounted inside the fixed frame 418, the sliding sleeve 417 is slidably mounted outside the sliding rod 4111, and the connecting block 4110 is rotatably mounted inside the screening basket 3, and the worm wheel 415 is driven to rotate by the rotation of the worm 412.

[0032] Furthermore, the iron ore concentrate magnetic separation component 42 includes a second motor 421, which is fixedly mounted on the right side of the magnetic separator body 1, a roller 422 is fixedly mounted on the output end of the second motor 421, a magnetic separation shell 423 is fixedly mounted on the outside of the roller 422, a scraper 424 is fixedly mounted on the inside of the magnetic separator body 1, and an arc-shaped partition 425 is fixedly mounted on the inside of the magnetic separator body 1, and the iron ore concentrate adsorbed on the surface of the magnetic separation shell 423 is dropped by the scraper 424.

[0033] Furthermore, the roller 422 is rotatably installed inside the magnetic separator body 1, an iron ore concentrate discharge port is arranged on the front of the magnetic separator body 1, and a waste outlet is arranged on the bottom of the magnetic separator body 1. The magnetic separation shell 423 is driven to rotate by the rotation of the roller 422 to magnetically separate the raw materials.

[0034] Embodiment two:

[0035] See also Figure 5, and combined with Example 1, it is further obtained that the crushing mechanism 5 includes a crushing box 51, the crushing box 51 is fixedly installed on the top of the magnetic separator body 1, the front of the crushing box 51 is fixedly installed with a third motor 52, the output end of the third motor 52 is fixedly installed with a connecting shaft 1 53, the outside of the connecting shaft 1 53 is fixedly installed with a first gear 54, the inside of the crushing box 51 is rotatably installed with a connecting shaft 2 55, the outside of the connecting shaft 2 55 is fixedly installed with a second gear 56, the outsides of the connecting shaft 1 53 and the connecting shaft 2 55 are both fixedly installed with crushing wheels 57, and the connecting shaft 1 53 is driven to rotate by the third motor 52.

[0036] Furthermore, the connecting shaft 1 53 is rotatably mounted inside the crushing box 51 , and the first gear 54 and the second gear 56 are meshed with each other, so that the second gear 56 rotates when the first gear 54 rotates.

[0037] In actual operation, when the device is used, the operator pours the raw material into the crushing box 51, and drives the connecting shaft 1 53 to rotate through the third motor 52. The connecting shaft 1 53 rotates so that the second gear 56 drives the connecting shaft 2 55 to rotate, so that the crushing wheel 57 outside the connecting shaft 1 53 and the crushing wheel 57 outside the connecting shaft 2 55 rotate inward synchronously, further crushing the raw material, thereby improving the utilization rate of the raw material. The crushed raw material enters the interior of the screening basket 3, and the worm 412 is driven to rotate by the first motor 411. , so that the worm gear 415 drives the rotating shaft 414 to rotate, so that the rotating disk 416 rotates, and drives the sliding sleeve 417 to slide back and forth outside the sliding rod 4111, so that the connecting block 4110 reciprocates around the rotating rod 419, so that the screening basket 3 shakes, and the raw materials are screened. Large pieces of raw materials are directly discharged from the side port, which improves the working efficiency of the device. The fallen raw materials are guided to the bottom of the magnetic separator body 1 through the arc partition plate 425, and the iron concentrate therein is adsorbed by the magnetic separation shell 423, and then scraped away by the scraper 424 to realize magnetic separation.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An iron ore concentrate magnetic separator with an adsorption structure, comprising a magnetic separator body (1) and a screening basket (3), characterized in that: A support column (2) is fixedly mounted on the bottom of the magnetic separator body (1), the screening basket (3) is arranged inside the magnetic separator body (1), a magnetic separation mechanism (4) is arranged inside the magnetic separator body (1), and a crushing mechanism (5) is arranged on the top of the magnetic separator body (1); The magnetic separation mechanism (4) comprises a screening drive component (41) and an iron ore concentrate magnetic separation component (42); the screening drive component (41) is arranged inside the magnetic separator body (1); and the iron ore concentrate magnetic separation component (42) is arranged inside the magnetic separator body (1).

2. The iron ore concentrate magnetic separator with an adsorption structure according to claim 1, characterized in that: The screening drive assembly (41) comprises a first motor (411), the first motor (411) is fixedly mounted on the front side of the magnetic separator body (1), a worm (412) is fixedly mounted on the output end of the first motor (411), a mounting frame (413) is fixedly mounted inside the magnetic separator body (1), a rotating shaft (414) is rotatably mounted inside the mounting frame (413), a worm gear (415) is fixedly mounted outside the rotating shaft (414), a rotating disk (416) is fixedly mounted outside the rotating shaft (414), a sliding sleeve (417) is rotatably mounted inside the rotating disk (416), a fixing frame (418) is fixedly mounted inside the magnetic separator body (1), a rotating rod (419) is fixedly mounted inside the fixing frame (418), a connecting block (4110) is fixedly mounted outside the rotating rod (419), and a sliding rod (4111) is fixedly mounted inside the connecting block (4110).

3. The iron ore concentrate magnetic separator with an adsorption structure according to claim 2, characterized in that: The worm (412) and the worm wheel (415) are meshed with each other, the turntable (416) is rotatably mounted inside the fixed frame (418), the sliding sleeve (417) is slidably mounted outside the sliding rod (4111), and the connecting block (4110) is rotatably mounted inside the screening basket (3).

4. The iron ore concentrate magnetic separator with an adsorption structure according to claim 1, characterized in that: The iron ore concentrate magnetic separation component (42) comprises a second motor (421), the second motor (421) is fixedly mounted on the right side of the magnetic separator body (1), a roller (422) is fixedly mounted on the output end of the second motor (421), a magnetic separation housing (423) is fixedly mounted on the outside of the roller (422), a scraper (424) is fixedly mounted on the inside of the magnetic separator body (1), and an arc-shaped partition plate (425) is fixedly mounted on the inside of the magnetic separator body (1).

5. The iron ore concentrate magnetic separator with an adsorption structure according to claim 4, characterized in that: The rotating roller (422) is rotatably mounted inside the magnetic separator body (1); an iron ore concentrate discharge port is provided on the front of the magnetic separator body (1); and a waste material outlet is provided at the bottom of the magnetic separator body (1).

6. The iron ore concentrate magnetic separator with an adsorption structure according to claim 1, characterized in that: The pulverizing mechanism (5) comprises a pulverizing box (51), the pulverizing box (51) is fixedly mounted on the top of the magnetic separator body (1), a third motor (52) is fixedly mounted on the front of the pulverizing box (51), a connecting shaft 1 (53) is fixedly mounted on the output end of the third motor (52), a first gear (54) is fixedly mounted on the outside of the connecting shaft 1 (53), a connecting shaft 2 (55) is rotatably mounted inside the pulverizing box (51), a second gear (56) is fixedly mounted on the outside of the connecting shaft 2 (55), and pulverizing wheels (57) are fixedly mounted on the outside of both the connecting shaft 1 (53) and the connecting shaft 2 (55).

7. The iron ore concentrate magnetic separator with an adsorption structure according to claim 6, characterized in that: The connecting shaft 1 (53) is rotatably mounted inside the crushing box (51), and the first gear (54) and the second gear (56) are meshed.

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