Wet-type slurry electromagnetic iron removal equipment

Abstract

The invention relates to the technical field of material iron removal, and discloses wet-type slurry electromagnetic iron removal equipment which overcomes the defects that in the prior art, slurry iron removal equipment is low in automation degree and the purification precision needs to be improved, and the wet-type slurry electromagnetic iron removal equipment comprises a rack, a machine body, a coil, a material selecting cavity and a medium assembly; a discharging pipe is arranged on the side face, extending out of the machine body, of the sorting cavity, and a feeding pipe is arranged on the side face, extending out of the machine body, of the sorting cavity. The feeding pipe is provided with a raw material valve, a residue discharging valve and an impurity discharging valve; the discharge pipe is provided with a purification valve, a flushing valve and a compressed air valve; the medium assembly comprises media, a medium rod and a lifting handle, the medium rod penetrates through the media in the axial direction to combine the media together, and the lifting handle is installed at the top end of the medium rod. According to the technical scheme, the purpose of improving the purification precision is achieved through the medium assembly, meanwhile, various valves are matched to be opened or closed, various procedures are automatically completed, and the purpose of improving the automation degree is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of iron removal from materials, and more specifically, it relates to a wet slurry electromagnetic iron removal device. Background Art

[0002] The wet slurry electromagnetic iron removal device is a purification device used to remove iron impurities from the slurry. Its application scenarios mainly include processing enterprises using microparticle crushers, other slurry products that produce powder due to mechanical friction, processing industries containing iron elements naturally generated or mixed in the process, as well as the food and medicine fields, the chemical field, and the battery material field, etc.

[0003] During operation, the slurry flows through the magnetic field area of the device, and ferromagnetic impurities are adsorbed, thereby achieving separation. However, the existing slurry iron removal devices have defects such as low automation level and room for improvement in purification accuracy, so there is room for further improvement. Summary of the Invention

[0004] The present invention aims to provide a wet slurry electromagnetic iron removal device to solve the defects of low automation level and room for improvement in purification accuracy of the existing slurry iron removal devices as mentioned in the background art.

[0005] The present invention provides the following technical solutions:

[0006] A wet slurry electromagnetic iron removal device includes a frame, a body, a coil, a material selection chamber, and a medium assembly; the top end of the material selection chamber extends out of the top surface of the body, a discharge pipe is arranged at the position where the material selection chamber extends out of the side surface of the body, the bottom end of the material selection chamber extends out of the bottom surface of the body, and a feed pipe is arranged at the position where the material selection chamber extends out of the side surface of the body; the feed pipe is configured with a raw material valve, a residue discharge valve, and a impurity discharge valve; the discharge pipe is configured with a purification valve, a flushing valve, and a compressed air valve;

[0007] The medium assembly includes a medium, a medium rod, and a lifting handle. The medium rod axially passes through the medium. The medium rod is used to combine various parts of the medium together, and the lifting handle is installed at the top end of the medium rod.

[0008] Further, the medium of the present invention includes a disc-shaped medium and a mesh-shaped medium.

[0009] Further, the structure of the disc-shaped medium is configured as a disc-shaped medium with a fan-shaped channel.

[0010] Further, the structure of the disc-shaped medium is configured as a disc-shaped medium with a conical hole.

[0011] Further, in the present invention: the structure of the disc-shaped medium is configured as a disc-shaped medium with an overall inverted V-shaped cross-section. Additionally, a rotating motor is installed, and the rotating motor is waterproofly installed. The rotating motor drives the medium rod to rotate, and the medium rod drives the disc-shaped medium with an inverted V-shaped cross-section to rotate.

[0012] Further, in the present invention: a medium diverter plate is added at the bottom of the medium. When the magnetic field is turned on, the medium diverter plate is attracted to the bottom surface of the medium.

[0013] Further, in the present invention: the medium diverter plate is distributed with intermittent circular arc-shaped holes, and the circular arc-shaped holes are coaxially arranged with the medium diverter plate.

[0014] Further, in the present invention: a sealing cover is installed at the top of the material selection chamber, and a handle is fixed on the upper surface of the sealing cover.

[0015] Further, in the present invention: inside the fuselage and outside the material selection chamber, insulating oil is filled around the coil. An expansion tank and an oil pump are arranged outside the fuselage. The expansion tank is communicated with the space inside the fuselage for filling insulating oil, and the expansion tank provides a temporary storage space for the insulating oil to expand due to heat. The oil pump is used to provide the power for the insulating oil to circulate inside the fuselage.

[0016] Further, in the present invention: a cantilever is equipped at the top of the fuselage. The cantilever is used to open the material selection chamber through the lifting handle, and the cantilever is used to lift the medium assembly through the lifting and hoisting handle for cleaning.

[0017] In summary, the present invention has the following beneficial effects:

[0018] A wet slurry electromagnetic iron removal device provided by the present invention uses a medium assembly to perform iron removal treatment on slurry materials, achieving the purpose of improving the purification accuracy. At the same time, the cooperation between various valves of the present invention is opened or closed to automatically complete the working time process, the remaining time process, and the impurity removal time process. The working process of the overall device is clear, achieving the purpose of improving the degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic diagram of a wet slurry electromagnetic iron removal device;

[0020] Figure 2 It is a front view schematic diagram of a wet slurry electromagnetic iron removal device;

[0021] Figure 3 It is a top view schematic diagram of a wet slurry electromagnetic iron removal device;

[0022] Figure 4 It is a side view schematic diagram of a wet slurry electromagnetic iron removal device;

[0023] Figure 5 is Figure 4 a schematic cross-sectional structure diagram;

[0024] Figure 6 is a schematic cross-sectional structure diagram of a material selection chamber;

[0025] Figure 7 is a schematic structure diagram of a medium component;

[0026] Figure 8 is a schematic structure diagram of a disc-shaped medium;

[0027] Figure 9 is a schematic structure diagram of a mesh medium;

[0028] Figure 10 is a schematic structure diagram of a medium diverter plate;

[0029] Figure 11 is a schematic cross-sectional structure diagram of a material selection chamber using a disc-shaped medium with an inverted V shape.

[0030] Reference numerals: 1, frame; 2, fuselage; 3, coil; 4, material selection chamber; 4-1, sealing cover; 4-2, handle; 5, medium component; 5-1, medium; 5-11, disc-shaped medium; 5-111, rotating motor; 5-12, mesh medium; 5-2, medium rod; 5-3, lifting handle; 5-4, medium diverter plate; 6, discharge pipe; 6-1, purification valve; 6-2, flushing valve; 6-3, compressed air valve; 7, feed pipe; 7-1, raw material valve; 7-2, residue discharge valve; 7-3, impurity discharge valve; 8, insulating oil; 9, expansion tank; 10, oil pump; 11, cantilever. Specific embodiments

[0031] The present invention will be further described in detail below in conjunction with the embodiments and the drawings, but the embodiments of the present invention are not limited thereto.

[0032] A wet slurry electromagnetic iron removal device, in combination with Figures 1-3 as shown, includes a frame 1, a fuselage 2, a coil 3, a material selection chamber 4, and a medium component 5. The frame 1 supports and installs the fuselage 2, the material selection chamber 4 is installed through the fuselage 2, the top end of the material selection chamber 4 extends out of the top surface of the fuselage 2, a sealing cover 4-1 is installed at the top end of the material selection chamber 4, a handle 4-2 is fixed on the upper surface of the sealing cover 4-1, a discharge pipe 6 is provided at the side position where the material selection chamber 4 extends out of the fuselage 2, the bottom end of the material selection chamber 4 extends out of the bottom surface of the fuselage 2, a feed pipe 7 is provided at the side position where the material selection chamber 4 extends out of the fuselage 2, the feed pipe 7 is configured with a raw material valve 7-1, a residue discharge valve 7-2, and an impurity discharge valve 7-3, and the discharge pipe 6 is configured with a purification valve 6-1, a flushing valve 6-2, and a compressed air valve 6-3.

[0033] The overall working principle is:

[0034] (1) During working hours: Open the raw material valve 7-1 and the purification valve 6-1. The slurry flows into the feed pipe 7 from the raw material valve 7-1, flows through the feed pipe 7 into the bottom area of the material selection chamber 4, and then flows into the top area of the material selection chamber 4 after the iron removal operation by the medium component 5, and then flows out through the purification valve 6-1, while other valves are closed.

[0035] (2) During the residue discharging time: Open the compressed air valve 6-3 and the residue discharging valve 7-2. The compressed air enters the material selection chamber 4 from the compressed air valve 6-3, and the raw materials attached to the inside of the material selection chamber 4 flow out through the residue discharging valve 7-2 under the action of the compressed air, while other valves are closed.

[0036] (3) During the impurity discharging time: Open the flushing valve 6-2 and / or the compressed air valve 6-3, and open the impurity discharging valve 7-3 to discharge the iron impurities attached to the inside of the material selection chamber 4 through the impurity discharging valve 7-3, while other valves are closed.

[0037] Combined with Figures 4-5 As shown, the medium component 5 is installed inside the material selection chamber 4 and inside the fuselage 2. The medium component 5 includes a medium 5-1, a medium rod 5-2, and a lifting handle 5-3. The medium 5-1 is overall cylindrical. The medium rod 5-2 axially passes through the medium 5-1. The medium rod 5-2 is used to combine the various parts of the medium 5-1. The lifting handle 5-3 is installed at the top of the medium rod 5-2, and the lifting handle 5-3 is used to lift and remove the overall medium component 5 for maintenance.

[0038] Combined with Figures 7-9 As shown, the medium 5-1 includes a disc-shaped medium 5-11 and a mesh medium 5-12. The disc-shaped medium 5-11 and the mesh medium 5-12 can be used in combination. When installed, they are attached to each other, and the overall quantity ratio of the two can be adjusted according to needs, as well as the number of spaced installations, or the disc-shaped medium 5-11 or the mesh medium 5-12 can be used alone.

[0039] At the same time, considering that the material may have strong magnetism, may be prone to precipitation, and the adsorbed material may easily occupy the interstitial space in the medium 5-1, resulting in the material only flowing to the unblocked part or a single small channel, which easily leads to a deterioration in the demagnetization efficiency of the equipment. Combined with Figures 7-10As shown in the figure, a medium diverter plate 5-4 can be optionally added at the bottom of the medium 5-1 in the present invention. The medium diverter plate 5-4 is provided with intermittent arc-shaped holes, and the arc-shaped holes are coaxially arranged with the medium diverter plate 5-4. When the magnetic field is turned on, the medium diverter plate 5-4 is attracted to the bottom surface of the medium 5-1, and the combined gap becomes smaller, so that the flow rate is evenly dispersed on the medium surfaces at various parts of the central cavity of the medium 5-1. At the same time, large particles can be filtered out, and it also prevents the material from precipitating in the medium 5-1 due to no flow velocity. When discharging slag, the medium diverter plate 5-4 is separated from the medium 5-1. Under the impact of the cleaning liquid, large particles are washed down, and at the same time, the efficiency of the washing water flow is not affected.

[0040] In order to improve the purification accuracy of the medium 5-1, the present invention has made multiple new designs on the structure of the disc-shaped medium 5-11, which can be reasonably selected and used according to the characteristics of the slurry. For example Figure 8 As shown in the figure, the first structure of the disc-shaped medium 5-11 is configured as a disc-shaped medium 5-11 with fan-shaped channels, as Figure 6 As shown in the figure, the second structure of the disc-shaped medium 5-11 is configured as a disc-shaped medium 5-11 with conical holes, as Figure 11 As shown in the figure, the third structure of the disc-shaped medium 5-11 is configured as a disc-shaped medium with an overall inverted V-shaped cross-section. The first and second structural designs are relatively easy to understand. Here, the structural design principle of the third disc-shaped medium 5-11 will be emphasized.

[0041] As Figure 11 As shown in the figure, the third disc-shaped medium 5-11 is configured as a disc-shaped medium 5-11 with an overall inverted V-shaped cross-section. Another rotary motor 5-111 needs to be installed. The rotary motor 5-111 is waterproofly installed. The rotary motor 5-111 can be optionally installed on the bottom surface of the sealing cover 4-1. The rotary motor 5-111 drives the medium rod 5-2 to rotate, and the medium rod 5-2 drives the disc-shaped medium 5-11 with an inverted V-shaped shape to rotate. At this time, when it is working: the raw material valve 7-1 and the purification valve 6-1 are opened, and the slurry flows into the feed pipe 7 from the raw material valve 7-1, and then flows into the center of the disc-shaped medium 5-11 with an inverted V-shaped shape through the feed pipe 7. Under the action of the rotational centrifugal force of the disc-shaped medium 5-11 with an inverted V-shaped shape, the slurry is more evenly spread on the disc-shaped medium 5-11 with an inverted V-shaped shape, so as to improve the purification efficiency and accuracy and improve the operation quality of the equipment.

[0042] Combined with Figures 1-3 As shown in the figure, the present invention also fills the space around the coil 3 with insulating oil 8 inside the fuselage 2 and outside the material selection cavity 4. An expansion tank 9 and an oil pump 10 are arranged outside the fuselage 2. The expansion tank 9 is communicated with the space inside the fuselage 2 for filling the insulating oil 8, and the expansion tank 9 provides a temporary storage space for the expansion of the insulating oil due to heat. The oil pump 10 is used to provide the power for the insulating oil 8 to circulate inside the fuselage.

[0043] The present invention is also equipped with a cantilever 11 at the top of the fuselage 2. The cantilever 11 is used to open the material selection chamber 4 through the lifting handle 4-2, and the cantilever 11 is used to lift the medium component 5 through the lifting handle 5-3 for cleaning.

[0044] The above are only the preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the concept of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, several improvements and refinements made without departing from the principle of the present invention should also be regarded as within the protection scope of the present invention.

Claims

1. A wet slurry electromagnetic iron removal device, characterized in that It includes a frame (1), a fuselage (2), a coil (3), a material selection chamber (4) and a medium component (5); the top end of the material selection chamber (4) extends out of the top surface of the fuselage (2), a discharge pipe (6) is arranged at the position where the material selection chamber (4) extends out of the side surface of the fuselage (2), the bottom end of the material selection chamber (4) extends out of the bottom surface of the fuselage (2), and a feed pipe (7) is arranged at the position where the material selection chamber (4) extends out of the side surface of the fuselage (2); the feed pipe (7) is configured with a raw material valve (7-1), a residue discharge valve (7-2) and a impurity discharge valve (7-3); the discharge pipe (6) is configured with a purification valve (6-1), a flushing valve (6-2) and a compressed air valve (6-3); The medium component (5) includes a medium (5-1), a medium rod (5-2) and a lifting handle (5-3), the medium rod (5-2) axially passes through the medium (5-1), the medium rod (5-2) is used to combine various parts of the medium (5-1) together, and the lifting handle (5-3) is installed at the top end of the medium rod (5-2).

2. The electromagnetic iron removal equipment for wet slurry according to claim 1, characterized in that: Wherein the medium (5-1) includes a disc-shaped medium (5-11) and a mesh medium (5-12).

3. The electromagnetic iron removal equipment for wet slurry according to claim 2, wherein: Wherein the structure of the disc-shaped medium (5-11) is configured as a disc-shaped medium (5-11) with fan-shaped channels.

4. The wet slurry electromagnetic iron removal equipment according to claim 2, characterized in that: Wherein the structure of the disc-shaped medium (5-11) is configured as a disc-shaped medium (5-11) with conical holes.

5. The wet slurry electromagnetic iron removal equipment according to claim 2, characterized in that: Wherein the structure of the disc-shaped medium (5-11) is configured as a disc-shaped medium (5-11) with an overall inverted V-shaped cross-section. Additionally, a rotating motor (5-111) is installed, and the rotating motor (5-111) is waterproofly installed. The rotating motor (5-111) drives the medium rod (5-2) to rotate, and the medium rod (5-2) drives the inverted V-shaped disc-shaped medium (5-11) to rotate.

6. The wet slurry electromagnetic iron removal equipment according to claim 1, characterized in that: Wherein a medium flow splitter plate (5-4) is added at the bottom of the medium (5-1), and when the magnetic field is turned on, the medium flow splitter plate (5-4) is attracted to the bottom surface of the medium (5-1).

7. The wet slurry electromagnetic iron removal equipment according to claim 6, characterized in that: Wherein the medium flow splitter plate (5-4) is distributed with intermittent arc-shaped holes, and the arc-shaped holes are coaxially arranged with the medium flow splitter plate (5-4).

8. The wet slurry electromagnetic iron removal equipment according to claim 1, characterized in that: Wherein a sealing cover (4-1) is installed at the top end of the material selection chamber (4), and a handle (4-2) is fixed on the upper surface of the sealing cover (4-1).

9. The electromagnetic iron removal equipment for wet slurry according to claim 1, characterized in that: Wherein inside the fuselage (2) and outside the material selection chamber (4), insulating oil (8) is filled around the coil (3). An expansion tank (9) and an oil pump (10) are arranged outside the fuselage (2). The expansion tank (9) is communicated with the space inside the fuselage (2) for filling insulating oil (8). The expansion tank (9) provides a temporary storage space for the expansion of the insulating oil due to heat, and the oil pump (10) is used to provide the power for the insulating oil (8) to circulate inside the fuselage.

10. A wet slurry electromagnetic iron removal device according to claim 1, characterized in that: Wherein a cantilever (11) is equipped at the top of the fuselage (2). The cantilever (11) is used to open the material selection chamber (4) through the lifting handle (4-2), and the cantilever (11) is used to lift the medium component (5) through the lifting handle (5-3) for cleaning.

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