Updraft magnetic separator

Abstract

The utility model discloses an updraft type magnetic separator, and particularly relates to the technical field of magnetic separators, the magnetic separator comprises a magnetic separator body, the magnetic separator body comprises a rack, the top side in the rack is connected with a magnetic roller through a bearing seat, a roller is arranged outside the magnetic roller, one end of the magnetic roller is connected with a first driving mechanism, and the other end of the magnetic roller is connected with a second driving mechanism; a material guide frame is fixed to the side, close to the roller, of one end of the rack. According to the magnetic material collecting device, the supporting frame, the connecting rod and the guide strip are arranged, magnetic materials can be collected when the roller drives the magnetic materials to rotate upwards, the rotating rod, the first fixing plate, the second fixing plate, the scraping plate, the brush strip and other structures are arranged, the scraping plate can scrape the collected magnetic materials to the guide plate, and therefore the magnetic materials can be collected conveniently. And then, the brush strips sweep the materials on the roller again, and the scrapers and the brush strips which are distributed at intervals continuously rotate to clean the materials, so that the iron materials can be quickly concentrated and cleaned down, the iron materials are not easy to remain and rotate, and the magnetic separation efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a magnetic separator technical field, concretely relates to a top suction type magnetic separator. BACKGROUND

[0002] The magnetic separator is a special equipment developed for typical industries such as household garbage classification, industrial garbage classification and scrap steel crushing classification, and is used for automatically sucking and removing ferromagnetic materials from moving materials. In cooperation with a conveying belt or other feeding device, on-line separation of ferromagnetic metals and real-time reloading are realized. The powerful handling capacity and environmental adaptability make it widely used even in harsh environments.

[0003] At present, when the slag is treated, the slag particles after being crushed by the slag crusher are discharged from the crusher through the water tank with flushing water, and a top suction type magnetic separator is usually installed on the upper part of the water surface of the water tank to magnetically select the small black metal magnetic materials in the slag. However, after the existing top suction type magnetic separator sucks the metal iron materials on the water surface of the water tank, the iron materials are tightly adsorbed on the outer wall of the roller, and the distribution is wide and disorderly, so it is difficult to quickly concentrate and clean them down, which easily causes a large amount of iron materials to remain and rotate, greatly affecting the magnetic selection efficiency. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of top suction type magnetic separators, by setting support frame, connecting rod and guide strip, can gather and fold to magnetic material when roller drives magnetic material to rotate upwards, and by setting rotating rod, first fixed plate, second fixed plate, scraper and brush strip etc.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of top suction type magnetic separator, comprising:

[0006] The magnetic separator body includes a rack, a magnetic roller is connected to the top side inside the rack through a bearing seat, a roller is arranged outside the magnetic roller, one end of the magnetic roller is connected to a first driving mechanism, a material guide frame is fixed to one end of the rack near the side of the roller, and a guide assembly is arranged on the material guide frame.

[0007] Support frame is fixed to the top of the rack near the material guide frame, and material gathering assembly is arranged on one side of the support frame towards the roller.

[0008] A rotating rod is rotatably connected to a support frame through a bearing, one end of the support frame is provided with a second driving mechanism, and the second driving mechanism is used to drive the rotating rod to rotate, a plurality of first fixing plates are arranged in an annular array on the outer wall of the rotating rod, the end of the first fixing plate is connected with a scraper, an elastic component is arranged between the scraper and the first fixing plate, a second fixing plate is fixed on the outer wall of the rotating rod and between adjacent two scrapers, and the end of the second fixing plate is connected with a brush strip.

[0009] Preferably, the material gathering assembly comprises two connecting rods symmetrically fixed on one side of the support frame, the two connecting rods are connected with guide strips at one end relative to the support frame, and the two guide strips are symmetrically and inwardly inclined and abut against the outer wall of the roller at two ends.

[0010] Preferably, the guide assembly comprises an inclined guide plate, the bottom end of the guide plate is fixed in the material guide frame, and the top end of the guide plate is located below the guide strip and abuts against the roller.

[0011] Preferably, the scraper is provided with a rubber head at one end relative to the rotating rod, and the rubber head is in a semicylindrical shape.

[0012] Preferably, the elastic component comprises a cavity slot formed in the first fixing plate, a plurality of springs are fixed in an array at one end inside the cavity slot, one end of the spring is connected with a movable plate, and one end of the scraper extends into the cavity slot and is fixedly connected with the movable plate.

[0013] Preferably, the first driving mechanism comprises a first motor fixed at one end of the top of the rack, the output end of the first motor is connected with a driving wheel, one end of the magnetic roller is fixed with a driven wheel, and the driven wheel and the driving wheel are sleeved with a belt.

[0014] Preferably, the second driving mechanism comprises a second motor fixed at one end of the top of the rack close to one side of the support frame, the output end of the second motor is connected with a driven gear, one end of the rotating rod penetrates through the support frame and is fixed with a driving gear, and the driving gear is engaged with the driven gear.

[0015] In the above technical solution, the technical effects and advantages of the present application are provided:

[0016] By arranging the support frame, the connecting rod and the guide strip, the magnetic material can be gathered and folded when the roller drives the magnetic material to rotate upward, by arranging the rotating rod, the first fixing plate, the second fixing plate, the scraper and the brush strip, the gathered magnetic material can be scraped onto the guide plate by the scraper, then the material on the roller is cleaned again by the brush strip, the scraper and the brush strip are continuously rotated to clean the material, thereby the iron material can be quickly gathered and cleaned, the iron material is not easy to be left and rotated, and the magnetic separation efficiency is greatly improved.

[0017] By setting the elastic component between the scraper and the first fixed plate, when the rubber head on the scraper acts on the roller, the elastic component can make the rubber head drive the scraper to do elastic expansion and contraction movement, so that the rubber head on the scraper can abut against the roller without affecting the normal rotation of the scraper, greatly improving the cleaning effect of the iron material. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0019] Figure 1 It is a flowchart of the magnetic separator body of the present application when working;

[0020] Figure 2 It is a schematic view of the overall structure of the present application;

[0021] Figure 3 It is a schematic view of the overall structure of the present application;

[0022] Figure 4 It is a schematic view of the connection structure of the rotating rod, support frame and guide strip of the present application;

[0023] Figure 5 It is a schematic view of the connection structure of the support frame and guide strip of the present application;

[0024] Figure 6 It is a schematic view of the connection structure of the rotating rod, scraper and brush strip of the present application;

[0025] Figure 7 It is a schematic view of the connection structure of the rotating rod and scraper of the present application;

[0026] Figure 8 It is a schematic view of the connection structure of the rotating rod and brush strip of the present application;

[0027] Figure 9 It is a transverse sectional view of the first fixed plate of the present application.

[0028] BRIEF DESCRIPTION OF DRAWINGS

[0029] 1, rack; 2, magnetic roller; 3, roller; 4, guide frame; 5, guide plate; 6, first motor; 7, drive wheel; 8, belt; 9, driven wheel; 10, support frame; 11, connecting rod; 12, guide strip; 13, rotating rod; 14, second motor; 15, drive gear; 16, driven gear; 17, first fixed plate; 18, scraper; 19, rubber head; 20, second fixed plate; 21, brush strip; 22, cavity; 23, spring; 24, movable plate; 25, magnetic separator body. DETAILED DESCRIPTION

[0030] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below with reference to the drawings.

[0031] The utility model provides a kind of upper suction type magnetic separator as shown in Figures 1-9 As shown in the figure, comprising:

[0032] Magnetic separator body 25, magnetic separator body 25 includes rack 1, and the top side inside rack 1 is connected with magnetic roller 2 by bearing seat, the outside of magnetic roller 2 is provided with roller 3, and one end of magnetic roller 2 is connected with first drive mechanism, and the side of one end of rack 1 close to roller 3 is fixed with guide frame 4, and guide frame 4 is equipped with guide assembly;

[0033] First drive mechanism includes the first motor 6 fixed on the top of rack 1 one end, and the output end of first motor 6 is connected with drive wheel 7, and one end of magnetic roller 2 is fixed with driven wheel 9, and driven wheel 9 is sleeved with belt 8 between drive wheel 7.

[0034] When using, first motor 6 can drive drive wheel 7 to rotate, and then drive wheel 7 drives driven wheel 9 to rotate through belt 8, so that driven wheel 9 drives magnetic roller 2 to rotate on rack 1, and then magnetic roller 2 drives roller 3 to rotate, and under the action of magnetic roller 2, roller 3 can have magnetism, so that roller 3 can adsorb black metal magnetic material on the water surface of lower water tank, and then magnetic material rotates upwards along with roller 3.

[0035] Guide assembly includes the guide plate 5 inclinedly arranged, and the bottom end of guide plate 5 is fixed in guide frame 4, and the top end of guide plate 5 is below guide strip 12 and is in abutment with roller 3.

[0036] Support frame 10, support frame 10 is fixed on the top of rack 1 one end close to the upper side of guide frame 4, and one side of support frame 10 is provided with material gathering assembly towards roller 3;

[0037] The polymeric material assembly comprises two connecting rods 11 symmetrically fixed on one side of the support frame 10, the two connecting rods 11 are each connected with a guide strip 12 relative to one end of the support frame 10, and the two guide strips 12 are symmetrically and inwardly inclined to abut against the outer wall of the roller 3 at two ends, and the end of the scraper 18 can extend between the bottom ends of the two guide strips 12.

[0038] The rotating rod 13 is rotatably connected in the support frame 10 through a bearing, one end of the support frame 10 is provided with a second driving mechanism, the second driving mechanism is used for driving the rotating rod 13 to rotate, the outer wall of the rotating rod 13 is annularly arranged with a plurality of first fixed plates 17, the end of the first fixed plate 17 is connected with the scraper 18, the elastic assembly is arranged between the scraper 18 and the first fixed plate 17, the outer wall of the rotating rod 13 and between adjacent two scrapers 18 is fixed with a second fixed plate 20, and the end of the second fixed plate 20 is connected with a brush strip 21.

[0039] The end of the scraper 18 relative to the rotating rod 13 is provided with a rubber head 19, and the rubber head 19 is in a semi-cylindrical shape. By arranging the rubber head 19, the impact of the scraper 18 on the roller 3 can be greatly reduced.

[0040] The elastic assembly comprises a cavity 22 arranged in the first fixed plate 17, a plurality of springs 23 are fixedly arranged in the inner end of the cavity 22, one end of the spring 23 is connected with a movable plate 24, and one end of the scraper 18 extends into the cavity 22 and is fixedly connected with the movable plate 24.

[0041] The second driving mechanism comprises a second motor 14 fixed on the top of the rack 1 near one side of the support frame 10, the output end of the second motor 14 is connected with a driven gear 16, one end of the rotating rod 13 penetrates through the support frame 10 and is fixed with a driving gear 15, and the driving gear 15 is engaged with the driven gear 16.

[0042] When the roller 3 drives the magnetic material to rotate upward, the second motor 14 can be started to drive the driven gear 16 to rotate, and then the driven gear 16 drives the driving gear 15 to rotate, so that the driving gear 15 drives the rotating rod 13 to rotate, and then the rotating rod 13 drives the first fixed plate 17 and the second fixed plate 20 to rotate, so that the first fixed plate 17 and the second fixed plate 20 drive the scraper 18 and the brush strip 21 to rotate, respectively, when the magnetic material rotates to the upper side, the magnetic material can be gathered under the cooperation of the two symmetrical guide strips 12, so that the magnetic material on the roller 3 is quickly concentrated together, and when the magnetic material moves to the bottom end of the two guide strips 12, under the continuous rotation of the scraper 18 and the brush strip 21, the scraper 18 can scrape the magnetic material between the two guide strips 12, so that the material falls on the guide plate 5, and the brush strip 21 sweeps the material on the roller 3 again, and then the material falls on the guide plate 5 and falls into the guide frame 4, so that the iron material can be quickly concentrated and cleaned, and the iron material is not easy to be left to rotate, which greatly improves the magnetic separation efficiency.

[0043] In addition, by setting the elastic assembly, when the rubber head 19 on the scraper 18 acts on the roller 3, the rubber head 19 can drive the movable plate 24 to move through the scraper 18, so that the movable plate 24 slides in the cavity 22 and presses the spring 23, under the elastic compensation of the structure, the rubber head 19 on the scraper 18 can abut against the roller 3 without affecting the normal rotation of the scraper 18, which greatly improves the cleaning effect of the iron material.

[0044] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the present application.

Claims

1. An upward suction magnetic separator, characterized in that: include: A magnetic separator body (25), the magnetic separator body (25) comprising a frame (1), a magnetic roller (2) connected to the top side of the frame (1) via a bearing seat, a roller (3) provided on the outside of the magnetic roller (2), and one end of the magnetic roller (2) connected to a first driving mechanism, a material guide frame (4) fixed to one end of the frame (1) close to the roller (3), and a guide assembly provided on the material guide frame (4); A support frame (10), wherein the support frame (10) is fixed to one end of the top of the frame (1) above the material guide frame (4), and a material gathering component facing the roller (3) is provided on one side of the support frame (10); A rotating rod (13) is rotatably connected to a support frame (10) via a bearing, a second driving mechanism is provided at one end of the support frame (10), and the second driving mechanism is used to drive the rotating rod (13) to rotate, a plurality of first fixing plates (17) are provided in a circular array on the outer wall of the rotating rod (13), a scraper (18) is connected to the end of the first fixing plate (17), an elastic component is provided between the scraper (18) and the first fixing plate (17), a second fixing plate (20) is fixed on the outer wall of the rotating rod (13) and located between two adjacent scrapers (18), and a brush strip (21) is connected to the end of the second fixing plate (20).

2. The upward suction magnetic separator according to claim 1, characterized in that: The material gathering assembly includes two connecting rods (11) symmetrically fixed on one side of the support frame (10), and the two connecting rods (11) are connected to a guide bar (12) at one end relative to the support frame (10), and the two guide bars (12) are symmetrically attached to the two ends of the outer wall of the roller (3) with an inward tilt, and the end of the scraper (18) can extend between the bottom ends of the two guide bars (12).

3. The upward suction magnetic separator according to claim 1, characterized in that: The guide assembly comprises an inclined guide plate (5), the bottom end of the guide plate (5) is fixed in the material guide frame (4), and the top end of the guide plate (5) is located below the guide bar (12) and abuts against the roller (3).

4. The upward suction magnetic separator according to claim 1, characterized in that: A rubber head (19) is provided at one end of the scraper (18) relative to the rotating rod (13), and the rubber head (19) is semi-cylindrical.

5. The upward suction magnetic separator according to claim 1, characterized in that: The elastic component includes a cavity (22) opened in the first fixed plate (17), a plurality of springs (23) are fixed in an array at one end of the cavity (22), one end of the spring (23) is connected to a movable plate (24), and one end of the scraper (18) extends into the cavity (22) and is fixedly connected to the movable plate (24).

6. The upward suction magnetic separator according to claim 1, characterized in that: The first driving mechanism comprises a first motor (6) fixed to one end of the top of the frame (1); the output end of the first motor (6) is connected to a driving wheel (7); a driven wheel (9) is fixed to one end of the magnetic roller (2); and a belt (8) is provided between the driven wheel (9) and the driving wheel (7).

7. The upward suction magnetic separator according to claim 6, characterized in that: The second driving mechanism comprises a second motor (14) fixed to the top of the frame (1) near the support frame (10), the output end of the second motor (14) is connected to a driven gear (16), one end of the rotating rod (13) passes through the support frame (10) and is fixed with a driving gear (15), and the driving gear (15) is meshed with the driven gear (16).

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