Low-energy-consumption magnetic separator

Abstract

The utility model relates to the technical field of magnetic separators, in particular to a low-energy-consumption magnetic separator which is convenient to control the feeding speed, improves the magnetic separation quality, is convenient to clean and reduces the energy consumption. Comprising a magnetic separation mechanism; the magnetic separator further comprises a material passing mechanism, a driving mechanism, a transmission mechanism, a cleaning mechanism and a speed control mechanism, the driving mechanism is installed on the outer wall of the material passing mechanism, the magnetic separation mechanism is installed in the material passing mechanism, the transmission mechanism is installed on the outer wall of the material passing mechanism, the cleaning mechanism is installed in the material passing mechanism, and the speed control mechanism is installed at the top end of the material passing mechanism. The driving mechanism drives the material passing mechanism to perform material passing treatment on materials, the transmission mechanism drives the magnetic separation mechanism to perform magnetic separation treatment on iron impurities in the material passing process of the material passing mechanism, the cleaning mechanism cleans the impurities magnetically separated by the magnetic separation mechanism, and the speed control mechanism adjusts the feeding speed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of magnetic separation separator, in particular to a kind of low-energy magnetic separation separator. BACKGROUND

[0002] Magnetic separation separator is a kind of equipment for separating materials by magnetic field, when mixed material passes through the magnetic field area of magnetic separation separator, magnetic mineral is attracted by magnetic force, moves along the direction of magnetic field, and is adsorbed on the magnetic component of magnetic separation separator;And non-magnetic or weak magnetic mineral is not affected, continues to flow along the original path, so as to realize accurate separation.

[0003] The existing magnetic separation separator, for example, the prior art with the application number CN202323453157.3, including separation tank, feed inlet, first discharge port, second discharge port, first baffle plate, guide plate, second baffle plate, first magnetic separation assembly, motor, magnetic separation cylinder and magnetic strip, etc., through the first, second and third distribution components provided in the distribution mechanism, the powder can be dispersed and treated before magnetic separation under the action of distribution vibration.

[0004] But the prior art is not convenient for adjusting the speed of feeding, so that the quality of magnetic separation is reduced, and the prior art has high energy consumption, so that the practicality is reduced. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a kind of low-energy magnetic separation separator, which is convenient for controlling the speed of feeding, improving the quality of magnetic separation, and facilitating cleaning and reducing energy consumption.

[0006] The low-energy magnetic separation separator of the utility model, including magnetic selection mechanism;It also includes pass mechanism, drive mechanism, transmission mechanism, cleaning mechanism and speed control mechanism, the drive mechanism is installed on the outer wall of pass mechanism, the magnetic selection mechanism is installed in pass mechanism, the transmission mechanism is installed on the outer wall of pass mechanism, the cleaning mechanism is installed in pass mechanism, the speed control mechanism is installed at the top of pass mechanism, pass mechanism is driven by drive mechanism to carry out pass treatment to material, transmission mechanism drives magnetic selection mechanism to carry out magnetic selection treatment to iron impurities in the pass process of pass mechanism, cleaning mechanism cleans the impurities selected by magnetic selection mechanism, and speed control mechanism adjusts the speed of feeding;Pass mechanism is driven by drive mechanism to carry out pass treatment to material, transmission mechanism drives magnetic selection mechanism to carry out magnetic selection treatment to iron impurities in the pass process of pass mechanism, so that magnetic selection mechanism and pass mechanism are used simultaneously driven, reduce cost and energy consumption, improve practicality, cleaning mechanism cleans the impurities selected by magnetic selection mechanism, improve convenience, speed control mechanism adjusts the speed of feeding, improve the quality of magnetic selection.

[0007] Preferably, the material passing mechanism comprises a magnetic separator shell, a material passing plate, two rotating shafts, two rotating discs, an eccentric shaft and a connecting rod, the magnetic separator shell is provided with a discharge port, one end of the material passing plate is rotatably installed on the inner wall of the magnetic separator shell, the inner wall of the magnetic separator shell is provided with a material blocking plate, the material blocking plate is located at the other end of the material passing plate, the rotating disc is installed on the outer wall of the magnetic separator shell through the rotating shaft, the eccentric shaft is eccentrically installed on the rotating disc, one end of the connecting rod is rotatably installed on the eccentric shaft, and the other end of the connecting rod is rotatably installed at the bottom end of the material passing plate; the material enters the magnetic separator shell through the speed control of the speed control mechanism, is guided by the material blocking plate in the magnetic separator shell and falls on the material passing plate, the rotating shaft is driven to rotate by opening the driving mechanism, the eccentric shaft is driven to eccentrically rotate, the material passing plate is driven to vibrate through the connecting rod, so that the material moves on the material passing plate, the impurities in the material are magnetically separated through the magnetic separation mechanism, and then are discharged through the discharge port of the magnetic separator shell.

[0008] Preferably, the driving mechanism comprises a motor frame and a driving motor, the motor frame is installed on the outer wall of the magnetic separator shell, the driving motor is installed on the motor frame, and the output end of the driving motor is connected with the rotating shaft; the material enters the magnetic separator shell through the speed control of the speed control mechanism, is guided by the material blocking plate in the magnetic separator shell and falls on the material passing plate, the rotating shaft is driven to rotate by opening the driving motor, the eccentric shaft is driven to eccentrically rotate, the material passing plate is driven to vibrate through the connecting rod, so that the material moves on the material passing plate, the impurities in the material are magnetically separated through the magnetic separation mechanism, and then are discharged through the discharge port of the magnetic separator shell.

[0009] Preferably, the magnetic separation mechanism comprises two magnetic separation shafts and two magnetic separation rollers, the two magnetic separation rollers are rotatably installed on the inner wall of the magnetic separator shell through the two magnetic separation shafts; the material enters the magnetic separator shell through the speed control of the speed control mechanism, is guided by the material blocking plate in the magnetic separator shell and falls on the material passing plate, the rotating shaft is driven to rotate by opening the driving motor, the eccentric shaft is driven to eccentrically rotate, the material passing plate is driven to vibrate through the connecting rod, so that the material moves on the material passing plate, the impurities in the material are magnetically separated through the magnetic separation of the magnetic separation rollers driven to rotate through the transmission mechanism, and then are discharged through the discharge port of the magnetic separator shell.

[0010] Preferably, the transmission mechanism comprises a first gear, two first pulleys, a transmission belt, a second gear, two second pulleys and a second transmission belt, the first gear is rotatably installed on the outer wall of the magnetic separation separator shell through a first rotating shaft, the two first pulleys are installed on the rotating shaft and the first rotating shaft of the first gear respectively, the transmission belt is installed on the two first pulleys, the second gear is installed on a magnetic separation shaft, the two second pulleys are installed on the two magnetic separation shafts respectively, the second transmission belt is installed on the two second pulleys, and the first gear is engaged with the second gear; the material enters the magnetic separation separator shell through the speed control of the speed control mechanism, is guided by the material blocking plate in the magnetic separation separator shell and falls on the material passing plate, the rotating shaft is driven to rotate by opening the driving motor, the eccentric shaft is driven to rotate eccentrically, the material passing plate is driven to vibrate through the connecting rod, so that the material moves on the material passing plate, the rotating shaft drives the first gear to rotate through the transmission of the transmission belt, drives the magnetic separation shaft to rotate through the engagement relationship, drives the two magnetic separation rollers to rotate under the transmission of the second pulley, and the impurities in the material are subjected to magnetic separation; and then the material is discharged through the discharge port of the magnetic separation separator shell.

[0011] Preferably, the cleaning mechanism comprises a cleaning scraper box, a guide plate, a cleaning scraper and a pull rod, the cleaning scraper box is installed on the inner wall of the magnetic separation separator shell, the guide plate is installed on the inner wall of the magnetic separation separator shell, the cleaning scraper is slidably installed on the guide plate, one end of the cleaning scraper box is close to the outer wall of the magnetic separation roller, the cleaning scraper is slidably installed in the cleaning scraper box, and the pull rod is installed on the cleaning scraper; when the magnetic separation roller rotates, the impurities on the magnetic separation roller are scraped into the cleaning scraper box through the cleaning scraper box, then the cleaning scraper is slidably arranged in the cleaning scraper box and on the guide plate by pulling the pull rod, and then the impurities in the cleaning scraper box are cleaned out.

[0012] Preferably, the speed control mechanism comprises a feeding hopper, a speed control rotating shaft, a speed control baffle and a speed control motor, the feeding hopper is installed at the top end of the magnetic separation separator shell, the speed control rotating shaft is rotatably installed on the inner wall of the feeding hopper, the speed control baffle is installed on the speed control rotating shaft, the speed control motor is installed on the outer wall of the feeding hopper, and the output end of the speed control motor is connected with the speed control rotating shaft; first, the material is added into the feeding hopper, the speed control rotating shaft is driven to rotate by opening the speed control motor, the material is resisted by the speed control baffle, the feeding speed is adjusted by the rotating speed of the speed control motor, and the quality of magnetic separation is improved.

[0013] Compared with the prior art, the beneficial effects of the utility model are that: the material is subjected to material passing treatment through the driving of the driving mechanism on the material passing mechanism, the transmission mechanism drives the magnetic separation mechanism to perform magnetic separation treatment on the iron impurities in the material passing process of the material passing mechanism, the magnetic separation mechanism and the material passing mechanism are simultaneously driven for use, cost and energy consumption are reduced, practicality is improved, the cleaning mechanism cleans the impurities magnetically separated by the magnetic separation mechanism, convenience is improved, the speed control mechanism adjusts the feeding speed, and the quality of magnetic separation is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the first axis measurement structure schematic view of the utility model;

[0015] Figure 2 is the second axis measurement structure schematic view of the utility model;

[0016] Figure 3 is the third axis measurement structure schematic view of the utility model;

[0017] Figure 4 is the front view cross section axis measurement structure schematic view of the utility model;

[0018] Figure 5 is the front view cross section structure schematic view of the utility model;

[0019] Figure 6 is the first side view cross section axis measurement structure schematic view of the utility model;

[0020] Figure 7 is the second side view cross section axis measurement structure schematic view of the utility model;

[0021] Mark in drawing: 01, pass material mechanism;11, magnetic separation separator shell;12, pass material plate;13, rotating shaft;14, rotating disc;15, eccentric shaft;16, connecting rod;02, drive mechanism;21, motor frame;22, drive motor;03, magnetic separation mechanism;31, magnetic separation shaft;32, magnetic separation roller;04, transmission mechanism;41, first gear;42, first belt pulley;43, transmission belt;44, second gear;45, second belt pulley;46, second transmission belt;05, cleaning mechanism;51, cleaning scraper box;52, guide plate;53, cleaning scraper;54, pull rod;06, speed control mechanism;61, feed hopper;62, speed control rotating shaft;63, speed control baffle;64, speed control motor. DETAILED DESCRIPTION

[0022] In order to facilitate understanding the utility model, below will be more comprehensive description to the utility model with reference to relevant drawings.The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] Example 1

[0024] As Figures 1 to 7As shown, a low-energy magnetic separation separator includes a magnetic separation mechanism 03, and further includes a material passing mechanism 01, a driving mechanism 02, a transmission mechanism 04, a cleaning mechanism 05 and a speed control mechanism 06, the driving mechanism 02 is installed on the outer wall of the material passing mechanism 01, the magnetic separation mechanism 03 is installed in the material passing mechanism 01, the transmission mechanism 04 is installed on the outer wall of the material passing mechanism 01, the cleaning mechanism 05 is installed in the material passing mechanism 01, and the speed control mechanism 06 is installed at the top end of the material passing mechanism 01;

[0025] The material passing mechanism 01 is driven by the driving mechanism 02 to perform material passing treatment, the transmission mechanism 04 drives the magnetic separation mechanism 03 to perform magnetic separation treatment on the iron impurities in the material passing process of the material passing mechanism 01, the cleaning mechanism 05 cleans the impurities magnetically separated by the magnetic separation mechanism 03, and the speed control mechanism 06 adjusts the speed of feeding;

[0026] The material passing mechanism 01 includes a magnetic separation separator shell 11, a material passing plate 12, two rotating shafts 13, two rotating discs 14, an eccentric shaft 15 and a connecting rod 16, the magnetic separation separator shell 11 is provided with a discharge port, one end of the material passing plate 12 is rotatably installed on the inner wall of the magnetic separation separator shell 11, the inner wall of the magnetic separation separator shell 11 is provided with a material blocking plate, the material blocking plate is located at the other end of the material passing plate 12, the rotating disc 14 is installed on the outer wall of the magnetic separation separator shell 11 through the rotating shaft 13, the eccentric shaft 15 is eccentrically installed on the rotating disc 14, one end of the connecting rod 16 is rotatably installed on the eccentric shaft 15, and the other end of the connecting rod 16 is rotatably installed at the bottom end of the material passing plate 12;

[0027] The driving mechanism 02 includes a motor frame 21 and a driving motor 22, the motor frame 21 is installed on the outer wall of the magnetic separation separator shell 11, the driving motor 22 is installed on the motor frame 21, and the output end of the driving motor 22 is connected with the rotating shaft 13;

[0028] The magnetic separation mechanism 03 includes two magnetic separation shafts 31 and two magnetic separation rollers 32, the two magnetic separation rollers 32 are rotatably installed on the inner wall of the magnetic separation separator shell 11 through the two magnetic separation shafts 31;

[0029] The transmission mechanism 04 includes a first gear 41, two first belt pulleys 42, a transmission belt 43, a second gear 44, two second belt pulleys 45 and a second transmission belt 46, the first gear 41 is rotatably installed on the outer wall of the magnetic separation separator shell 11 through a first rotating shaft, the two first belt pulleys 42 are installed on the rotating shaft 13 and the first rotating shaft of the first gear 41 respectively, the transmission belt 43 is installed on the two first belt pulleys 42, the second gear 44 is installed on one of the magnetic separation shafts 31, the two second belt pulleys 45 are installed on the two magnetic separation shafts 31 respectively, the second transmission belt 46 is installed on the two second belt pulleys 45, and the first gear 41 is engaged with the second gear 44;

[0030] The cleaning mechanism 05 includes a cleaning scraper box 51, a guide plate 52, a cleaning scraper 53 and a pull rod 54. The cleaning scraper box 51 is installed on the inner wall of the magnetic separator shell 11. The guide plate 52 is installed on the inner wall of the magnetic separator shell 11. The cleaning scraper 53 is slidingly installed on the guide plate 52. One end of the cleaning scraper box 51 is close to the outer wall of the magnetic roll 32. The cleaning scraper 53 is slidingly installed in the cleaning scraper box 51. The pull rod 54 is installed on the cleaning scraper 53.

[0031] The material enters the magnetic separator shell 11 through the speed control mechanism 06, and is guided by the material blocking plate in the magnetic separator shell 11 to fall onto the material passing plate 12. By opening the driving motor 22 to drive the rotating shaft 13 to rotate, and then drive the eccentric shaft 15 to eccentrically rotate, and then drive the material passing plate 12 to vibrate through the connecting rod 16, so that the material moves on the material passing plate 12. When the rotating shaft 13 rotates, the first gear 41 is driven to rotate through the transmission of the transmission belt 43, and the magnetic selection shaft 31 is driven to rotate through the meshing relationship, and the two magnetic rolls 32 are driven to rotate under the transmission of the second belt pulley 45 to magnetically select the impurities in the material. Then, the impurities on the magnetic roll 32 are scraped into the cleaning scraper box 51 by the cleaning scraper box 51, and then the cleaning scraper 53 is pulled to slide in the cleaning scraper box 51 and on the guide plate 52, and then the impurities in the cleaning scraper box 51 are cleaned out.

[0032] Example 2

[0033] As shown in Figure 3 and Figure 4 A low-energy magnetic separator includes a magnetic selection mechanism 03, and further includes a material passing mechanism 01, a driving mechanism 02, a transmission mechanism 04, a cleaning mechanism 05 and a speed control mechanism 06. The driving mechanism 02 is installed on the outer wall of the material passing mechanism 01. The magnetic selection mechanism 03 is installed in the material passing mechanism 01. The transmission mechanism 04 is installed on the outer wall of the material passing mechanism 01. The cleaning mechanism 05 is installed in the material passing mechanism 01. The speed control mechanism 06 is installed at the top end of the material passing mechanism 01.

[0034] The driving mechanism 02 drives the material passing mechanism 01 to perform material passing treatment. The transmission mechanism 04 drives the magnetic selection mechanism 03 to perform magnetic selection treatment on the iron impurities in the material passing process of the material passing mechanism 01. The cleaning mechanism 05 cleans the impurities selected by the magnetic selection mechanism 03. The speed control mechanism 06 adjusts the speed of feeding.

[0035] The overfeeding mechanism 01 comprises a magnetic separation separator shell 11, an overfeeding plate 12, two rotating shafts 13, two rotating discs 14, an eccentric shaft 15 and a connecting rod 16, the magnetic separation separator shell 11 is provided with a discharge port, one end of the overfeeding plate 12 is rotatably installed on the inner wall of the magnetic separation separator shell 11, the inner wall of the magnetic separation separator shell 11 is provided with a material blocking plate, the material blocking plate is located at the other end of the overfeeding plate 12, the rotating disc 14 is installed on the outer wall of the magnetic separation separator shell 11 through the rotating shaft 13, the eccentric shaft 15 is eccentrically installed on the rotating disc 14, one end of the connecting rod 16 is rotatably installed on the eccentric shaft 15, and the other end of the connecting rod 16 is rotatably installed at the bottom end of the overfeeding plate 12;

[0036] The speed control mechanism 06 comprises a feeding hopper 61, a speed control rotating shaft 62, a speed control blocking plate 63 and a speed control motor 64, the feeding hopper 61 is installed at the top end of the magnetic separation separator shell 11, the speed control rotating shaft 62 is rotatably installed on the inner wall of the feeding hopper 61, the speed control blocking plate 63 is installed on the speed control rotating shaft 62, and the speed control motor 64 is installed on the outer wall of the feeding hopper 61, and the output end of the speed control motor 64 is connected with the speed control rotating shaft 62;

[0037] Firstly, the material is added into the feeding hopper 61, the speed control rotating shaft 62 is driven to rotate by starting the speed control motor 64, the material is resisted by the speed control blocking plate 63, the feeding speed is adjusted by the rotating speed of the speed control motor 64, the quality of the magnetic separation is improved, the material enters the magnetic separation separator shell 11 through the speed control of the speed control mechanism 06, is guided by the material blocking plate in the magnetic separation separator shell 11 and falls on the overfeeding plate 12, the rotating shaft 13 is driven to rotate by starting the driving motor 22, the eccentric shaft 15 is driven to rotate eccentrically, the overfeeding plate 12 is driven to vibrate through the connecting rod 16, so that the material moves on the overfeeding plate 12, the first gear 41 is driven to rotate through the transmission of the transmission belt 43 when the rotating shaft 13 rotates, the magnetic selection shaft 31 is driven to rotate through the meshing relationship, the two magnetic selection rollers 32 are driven to rotate under the transmission of the second belt pulley 45, the impurities in the material are subjected to magnetic selection, and then are discharged through the discharge port of the magnetic separation separator shell 11.

[0038] As Figures 1 to 7As shown, the low-energy magnetic separation device, when working, first adds the material into the feeding hopper 61, drives the speed control shaft 62 to rotate through the speed control motor 64, blocks the material through the speed control baffle 63, adjusts the feeding speed through the rotating speed of the speed control motor 64, improves the quality of magnetic separation, and enters the material into the magnetic separation device shell 11 through the speed control of the speed control baffle 63, and the material falls on the material passing plate 12 through the guidance of the material blocking plate in the magnetic separation device shell 11, drives the rotating shaft 13 to rotate through the opening of the driving motor 22, further drives the eccentric shaft 15 to eccentric rotate, further drives the material passing plate 12 to vibrate through the connecting rod 16, so that the material moves on the material passing plate 12, and the rotating shaft 13 rotates to drive the first gear 41 to rotate through the transmission of the transmission belt 43, drives the magnetic selection shaft 31 to rotate through the meshing relationship, drives the two magnetic selection rollers 32 to rotate to select the impurities in the material under the transmission of the second belt pulley 45, and then discharges through the discharge port of the magnetic separation device shell 11, when the magnetic selection roller 32 rotates, the impurities on the magnetic selection roller 32 are scraped into the cleaning scraper box 51 through the cleaning scraper box 51, then the cleaning scraper 53 is slid on the cleaning scraper box 51 and the guide plate 52 by pulling the pull rod 54, and then the impurities in the cleaning scraper box 51 are cleaned out.

[0039] The driving motor 22, the magnetic selection roller 32 and the speed control motor 64 of the utility model are purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay creative labor.

[0040] The utility model realizes the main function of: in the working process of the magnetic separation device, the speed of feeding is controlled, the quality of magnetic separation is improved, and the cleaning and the energy consumption are reduced.

[0041] The above only is the preferred implementation manner of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, on the premise of not departing from the technical principle of the utility model, a plurality of improvements and modifications can be made, and the improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. A low-energy magnetic separator, comprising a magnetic separation mechanism (03); characterized in that: The invention also comprises a feeding mechanism (01), a driving mechanism (02), a transmission mechanism (04), a cleaning mechanism (05) and a speed control mechanism (06), wherein the driving mechanism (02) is mounted on the outer wall of the feeding mechanism (01), the magnetic separation mechanism (03) is mounted inside the feeding mechanism (01), the transmission mechanism (04) is mounted on the outer wall of the feeding mechanism (01), the cleaning mechanism (05) is mounted inside the feeding mechanism (01), and the speed control mechanism (06) is mounted on the top of the feeding mechanism (01); The driving mechanism (02) drives the feeding mechanism (01) to process the material, the transmission mechanism (04) drives the magnetic separation mechanism (03) to magnetically separate the iron impurities in the feeding process of the feeding mechanism (01), the cleaning mechanism (05) cleans the impurities magnetically separated by the magnetic separation mechanism (03), and the speed control mechanism (06) adjusts the feeding speed.

2. A low energy consumption magnetic separator according to claim 1, characterized in that: The feeding mechanism (01) comprises a magnetic separator housing (11), a feeding plate (12), two rotating shafts (13), two turntables (14), an eccentric shaft (15) and a connecting rod (16); a discharge port is provided on the magnetic separator housing (11); one end of the feeding plate (12) is rotatably mounted on the inner wall of the magnetic separator housing (11); a baffle plate is provided on the inner wall of the magnetic separator housing (11); the baffle plate is located at the other end of the feeding plate (12); the turntable (14) is mounted on the outer wall of the magnetic separator housing (11) through the rotating shaft (13); the eccentric shaft (15) is eccentrically mounted on the turntable (14); one end of the connecting rod (16) is rotatably mounted on the eccentric shaft (15); and the other end of the connecting rod (16) is rotatably mounted on the bottom end of the feeding plate (12).

3. A low energy consumption magnetic separator according to claim 2, characterized in that: The driving mechanism (02) comprises a motor frame (21) and a driving motor (22), wherein the motor frame (21) is mounted on the outer wall of the magnetic separator housing (11), the driving motor (22) is mounted on the motor frame (21), and the output end of the driving motor (22) is connected to the rotating shaft (13).

4. A low energy consumption magnetic separator according to claim 2, characterized in that: The magnetic separation mechanism (03) comprises two magnetic separation shafts (31) and two magnetic separation rollers (32). The two magnetic separation rollers (32) are rotatably mounted on the inner wall of the magnetic separation separator housing (11) via the two magnetic separation shafts (31).

5. A low energy consumption magnetic separator according to claim 4, characterized in that: The transmission mechanism (04) includes a first gear (41), two first pulleys (42), a transmission belt (43), a second gear (44), two second pulleys (45) and a second transmission belt (46). The first gear (41) is rotatably mounted on the outer wall of the magnetic separator housing (11) via a first rotating shaft. The two first pulleys (42) are respectively mounted on the rotating shaft (13) and the first rotating shaft of the first gear (41). The transmission belt (43) is mounted on the two first pulleys (42). The second gear (44) is mounted on a magnetic separation shaft (31). The two second pulleys (45) are respectively mounted on the two magnetic separation shafts (31). The second transmission belt (46) is mounted on the two second pulleys (45). The first gear (41) is meshed with the second gear (44).

6. A low energy consumption magnetic separator according to claim 4, characterized in that: The cleaning mechanism (05) includes a cleaning scraper box (51), a guide plate (52), a cleaning scraper (53) and a pull rod (54). The cleaning scraper box (51) is installed on the inner wall of the magnetic separator housing (11), the guide plate (52) is installed on the inner wall of the magnetic separator housing (11), the cleaning scraper (53) is slidably installed on the guide plate (52), one end of the cleaning scraper box (51) is close to the outer wall of the magnetic separation roller (32), the cleaning scraper (53) is slidably installed in the cleaning scraper box (51), and the pull rod (54) is installed on the cleaning scraper (53).

7. A low energy consumption magnetic separator according to claim 2, characterized in that: The speed control mechanism (06) includes a feed hopper (61), a speed control shaft (62), a speed control baffle (63) and a speed control motor (64). The feed hopper (61) is mounted on the top of the magnetic separator housing (11). The speed control shaft (62) is rotatably mounted on the inner wall of the feed hopper (61). The speed control baffle (63) is mounted on the speed control shaft (62). The speed control motor (64) is mounted on the outer wall of the feed hopper (61). The output end of the speed control motor (64) is connected to the speed control shaft (62).

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