Efficient magnetic separation type wet magnetic separator

Abstract

The utility model discloses an efficient magnetic separation type wet magnetic separator, which relates to the technical field of magnetic separators, and comprises a casing, a roller rotatably mounted in the casing, and a magnetic plate fixed on the rear wall in the casing, support legs are fixed on the outer side surface of the casing, and a feeding hopper is fixed at the top end of the casing. A first motor is fixed to the front side of the machine shell, the right end of a water spraying pipe is connected with a water circulation assembly, a first guide box and a second guide box are sequentially fixed to the right end of the interior of the machine shell from top to bottom, a through hole is formed in the left side of the first guide box, and a bottom box is fixed to the bottom end of the machine shell. The bottom end of the bottom box is in threaded connection with a bottom cover, and a material circulating assembly is arranged on the left side of the machine shell. According to the efficient magnetic separation type wet magnetic separator, the roller is washed through circulating water, water is saved, ore pulp circulates in the machine shell through the material circulating assembly, and the magnetic separation effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a magnetic separator technical field, concretely to a high -efficient magnetic wet magnetic separator. BACKGROUND

[0002] The magnetic separator is suitable for the separation of substances with magnetic difference, and the internal of the ore material contains iron material, and the iron material needs to be separated through the magnetic separator, the ore material is mixed with water, and wet magnetic separation is carried out, in order to improve the efficiency, the iron material is absorbed through two groups of magnetic plates;

[0003] The utility model discloses a double cylinder wet type magnetic separator, including the box, be equipped with the feed pipe on the box, be equipped with the cylinder no.

[0004] In combination with the existing scheme and actual production and processing, the existing high -efficient magnetic wet magnetic separator, through the water washing drum, uses a large amount of water, and it is inconvenient to recycle water, only through multiple groups of drums and magnetic plates for magnetic separation, there are still most of the iron material in the ore slurry, and the magnetic separation effect needs to be improved, therefore, we propose a kind of high -efficient magnetic wet magnetic separator, to solve the problems raised in the above. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of high -efficient magnetic wet magnetic separator, to solve the problems raised in the above background art of the existing high -efficient magnetic wet magnetic separator, through the water washing drum, use a large amount of water, it is inconvenient to recycle water, only through multiple groups of drums and magnetic plates for magnetic separation, there are still most of the iron material in the ore slurry, and the magnetic separation effect needs to be improved.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of high -efficient magnetic wet magnetic separator, including shell and the drum rotatingly installed in its shell interior and the magnetic plate fixed in the interior rear wall of shell:

[0007] The outer side of the shell is fixed with supporting legs, the top end of the shell is fixed with a feeding hopper, the front side of the shell is fixed with a first motor, and the output end of the first motor is fixed with a belt pulley, and the outer side of the belt pulley is sleeved with a conveying belt.

[0008] The magnetic plate is located inside the roller, the right side of the roller is provided with a water spraying pipe, the outer end of the water spraying pipe is fixed with spray heads at equal intervals, and the right end of the water spraying pipe is connected with a water circulation assembly.

[0009] The inner right end of the shell is sequentially fixed from top to bottom with a first guide box and a second guide box, the left side of the first guide box is provided with a perforation, the bottom end of the shell is fixed with a bottom box, the bottom end of the bottom box is threadedly connected with a bottom cover, and the left side of the shell is provided with a material circulation assembly.

[0010] Preferably, the rear side of the belt pulley is fixed with a roller, and the rear end of the roller is rotatably installed in the rear wall of the shell.

[0011] Preferably, the water circulation assembly comprises a vertical pipe, a water pump, a water treatment box and a filter plate, the lower side of the shell is provided with the water treatment box, the inner side of the water treatment box is detachably installed with the filter plate, the right end of the water treatment box is connected with the input end of the water pump, the output end of the water pump is fixed with the vertical pipe, and the vertical pipe is connected with the water spraying pipe through a pipeline.

[0012] Preferably, the second guide box is fixedly connected with the water treatment box, and the second guide box is communicated with the water treatment box.

[0013] Preferably, the material circulation assembly comprises a conveying barrel, a second motor and a screw rod, the upper surface of the conveying barrel is fixed with the second motor, the output end of the second motor is fixed with the screw rod, and the bottom end of the conveying barrel is communicated with the bottom box.

[0014] Preferably, the opening at the top end of the conveying barrel is located above the feeding hopper.

[0015] Preferably, the left upper ends of the first guide box and the second guide box are in close contact with the outer side of the roller.

[0016] Compared with the prior art, the high-efficiency magnetic wet magnetic separator has the advantages that the roller is washed by circulating water, water is saved, the ore pulp is circulated in the shell by the material circulation assembly, and the magnetic separation effect is improved.

[0017] 1. The water sprayed by the water spraying pipe and the spray heads is used for washing the roller, and in the process of rotating the roller, the water or the material on the roller can be scraped off by the structure of the left upper ends of the first guide box and the second guide box, so that the cleaning effect of the roller is improved.

[0018] The water is recycled when the roller is washed, water resource is saved, and the iron material is left on the filter plate, so that the iron material is conveniently treated later;

[0019] 2. The ore slurry is lifted by the material circulating assembly after the magnetic separation of the roller and the magnetic plate, the ore slurry is repeatedly subjected to the magnetic separation, and the magnetic separation effect is improved.

[0020] After the ore slurry falls into the inside of the bottom box, the rotation of the screw rod lifts the ore slurry to the top end of the conveying barrel, and then the ore slurry is conveyed into the inside of the feeding hopper again, when the ore slurry does not need to be repeatedly subjected to the magnetic separation, the bottom end opening of the bottom box is opened, and the ore slurry can be unloaded. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a schematic view of a shaft side structure of the utility model;

[0022] Figure 2 It is a schematic view of a first shaft side cut structure of the utility model;

[0023] Figure 3 It is a schematic view of a second shaft side cut structure of the utility model;

[0024] Figure 4 It is a schematic view of a casing cut structure of the utility model;

[0025] Figure 5 It is a schematic view of a nozzle and a water spraying pipe connecting structure of the utility model.

[0026] In the figure: 1, casing; 2, supporting leg; 3, feeding hopper; 4, roller; 5, magnetic plate; 6, first motor; 7, pulley; 8, conveying belt; 9, water spraying pipe; 10, nozzle; 11, vertical pipe; 12, water pump; 13, water treatment box; 14, filter plate; 15, perforation; 16, first guide box; 17, second guide box; 18, bottom box; 19, bottom cover; 20, conveying barrel; 21, second motor; 22, screw rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figures 1-5The existing high-efficiency magnetic wet magnetic separator washes the roller 4 by water, uses a large amount of water, is inconvenient for water recycling, and only performs magnetic separation through multiple groups of rollers 4 and magnetic plates 5, so that most of the iron materials in the ore slurry still need to be improved in the magnetic separation effect. In order to solve this technical problem, the embodiment discloses the following technical content;

[0029] A high-efficiency magnetic wet magnetic separator, comprising a shell 1, a support leg 2, an inlet hopper 3, a roller 4, a magnetic plate 5, a first motor 6, a belt pulley 7, a conveying belt 8, a water spray pipe 9, a spray head 10, a vertical pipe 11, a water pump 12, a water treatment box 13, a filter plate 14, a perforation 15, a first guide box 16, a second guide box 17, a bottom box 18, a bottom cover 19, a conveying barrel 20, a second motor 21 and a screw rod 22;

[0030] The outer side of the shell 1 is fixed with the support leg 2, the shell 1 is supported by the support leg 2, so that the bottom box 18 is at a certain distance from the ground, and the top end of the shell 1 is fixed with the inlet hopper 3, and the ore slurry is poured into the inside of the shell 1 through the inlet hopper 3;

[0031] As shown in Figures 1-3 , the front side of the shell 1 is fixed with the first motor 6, and the output end of the first motor 6 is fixed with the belt pulley 7, the outer side of the belt pulley 7 is sleeved with the conveying belt 8, the rear side of the belt pulley 7 is fixed with the roller 4, and the rear end of the roller 4 is rotatably installed in the rear wall of the shell 1, the first motor 6 drives the upper and lower two groups of rollers 4 to rotate through the belt pulley 7 and the conveying belt 8, when the ore slurry falls, the iron materials in the ore slurry are adsorbed by the magnetic plate 5 in the roller 4, the iron materials adhere to the inside of the roller 4, the roller 4 rotates clockwise, the water sprayed from the inside of the water spray pipe 9 and the spray head 10 washes the roller 4, and the iron materials fall onto the filter plate 14 in the inside of the water circulation assembly through the first guide box 16 and the second guide box 17;

[0032] As shown in Figure 2 and Figure 5 , the right side of the roller 4 is provided with the water spray pipe 9, the outer end of the water spray pipe 9 is fixed with the spray head 10 at equal intervals, the right end of the water spray pipe 9 is connected with the water circulation assembly, the water circulation assembly comprises a vertical pipe 11, a water pump 12, a water treatment box 13 and a filter plate 14, the lower part of the shell 1 is provided with the water treatment box 13, the inside of the water treatment box 13 is detachably installed with the filter plate 14, the right end of the water treatment box 13 is connected with the input end of the water pump 12, the output end of the water pump 12 is fixed with the vertical pipe 11, and the vertical pipe 11 is connected with the water spray pipe 9 through a pipeline, the second guide box 17 is fixedly connected with the water treatment box 13, and the second guide box 17 is communicated with the water treatment box 13;

[0033] Through the filtering of the filtering plate 14, the iron material is left on the filtering plate 14, and the water filtered by the filtering structure on the filtering plate 14 and the water pump 12 input pipeline flows to the water spraying pipe 9 and the nozzle 10 through the vertical pipe 11, so that the circulating water is realized, and water resources are saved;

[0034] After screening through the group of rollers 4 and magnetic plates 5, the ore pulp passes through the perforations 15, and then passes through the lower rollers 4 and magnetic plates 5, and the ore pulp falls in the inside of the bottom box 18, and then the material circulation assembly lifts the ore pulp to the feeding hopper 3 to perform the magnetic separation work again, the material circulation assembly comprises a conveying barrel 20, a second motor 21 and a screw rod 22, the second motor 21 is fixed on the upper surface of the conveying barrel 20, the screw rod 22 is fixed at the output end of the second motor 21, and the bottom end of the conveying barrel 20 is in communication with the bottom box 18, and the opening at the top end of the conveying barrel 20 is located above the feeding hopper 3;

[0035] The ore pulp in the bottom box 18 flows to the conveying barrel 20, the second motor 21 drives the screw rod 22 to rotate, the ore pulp is lifted to the top end outlet of the conveying barrel 20, and then falls to the feeding hopper 3 to perform the magnetic separation work again, when the circulation magnetic separation is not needed, the collecting structure is placed below the bottom box 18, the second motor 21 is turned off, the bottom cover 19 is rotated, the bottom cover 19 is removed, the bottom end opening of the bottom box 18 is opened, the ore pulp is collected through the collecting assembly, and the magnetic separation effect is improved through the circulation of the ore pulp;

[0036] The above completes a series of operations of the high-efficiency magnetic separation type wet magnetic separator, and the contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0037] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0038] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A high-efficiency magnetic wet magnetic separator, comprising a shell (1), a drum (4) rotatably installed inside the shell (1), and a magnetic plate (5) fixed to the inner rear wall of the shell (1), characterized in that: a support leg (2) is fixed to the outer side of the shell (1), an inlet hopper (3) is fixed to the top end of the shell (1), a first motor (6) is fixed to the front side of the shell (1), a belt pulley (7) is fixed to the output end of the first motor (6), and a conveying belt (8) is sleeved on the outer side of the belt pulley (7); the magnetic plate (5) is located inside the drum (4), a water spraying pipe (9) is arranged on the right side of the drum (4), nozzles (10) are fixed to the outer end of the water spraying pipe (9) at equal intervals, and a water circulation assembly is connected to the right end of the water spraying pipe (9); a first guide box (16) and a second guide box (17) are fixed to the inner right end of the shell (1) from top to bottom, a perforation (15) is arranged on the left side of the first guide box (16), a bottom box (18) is fixed to the bottom end of the shell (1), a bottom cover (19) is threadedly connected to the bottom end of the bottom box (18), and a material circulation assembly is arranged on the left side of the shell (1).

2. The high-efficiency magnetic separator according to claim 1, characterized in that: a drum (4) is fixed to the rear side of the belt pulley (7), and the rear end of the drum (4) is rotatably installed in the rear wall of the shell (1).

3. The high-efficiency magnetic wet separator according to claim 1, characterized in that: the water circulation assembly comprises a standpipe (11), a water pump (12), a water treatment box (13), and a filter plate (14), the water treatment box (13) is arranged below the shell (1), the filter plate (14) is detachably installed in the water treatment box (13), the input end of the water pump (12) is connected to the right end of the water treatment box (13), the output end of the water pump (12) is fixed with the standpipe (11), and the standpipe (11) is connected with the water spraying pipe (9) through a pipeline.

4. The high-efficiency magnetic wet separator according to claim 1, characterized in that: the second guide box (17) is fixedly connected with the water treatment box (13), and the second guide box (17) is in communication with the water treatment box (13).

5. The high-efficiency magnetic wet separator according to claim 1, characterized in that: the material circulation assembly comprises a conveying barrel (20), a second motor (21), and a screw rod (22), the second motor (21) is fixed to the upper surface of the conveying barrel (20), the output end of the second motor (21) is fixed with the screw rod (22), and the bottom end of the conveying barrel (20) is in communication with the bottom box (18).

6. A high efficiency magnetic separator wet magnetic separator according to claim 5, characterized in that: the opening at the top end of the conveying barrel (20) is located above the inlet hopper (3).

7. The high-efficiency magnetic wet separator according to claim 1, characterized in that: the left upper ends of the first guide box (16) and the second guide box (17) are in close contact with the outer side of the drum (4).

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