Electromagnetic automatic iron removing machine

Abstract

The utility model discloses an electromagnetic automatic deironing machine, which belongs to the technical field of electromagnetic deironing, and comprises a rack, an upper shielding plate, a lower shielding plate and a magnetic cavity, a meson net group is arranged in the magnetic cavity, a coil group is arranged outside an inner barrel, an upper pipeline group and a lower pipeline group are respectively arranged at the upper end and the lower end of the inner barrel, and the upper pipeline group is communicated with the lower pipeline group. A heat dissipation unit for dissipating heat in the magnetic cavity is arranged on one side of the rack, and a flushing mechanism is arranged on the other side of the rack. The device is started for magnetizing, iron elements in non-metal mixed slurry can be magnetically attracted to the meson net set, automatic iron removal is achieved, the iron elements attracted to the magnetic dielectric net can be flushed out through the flushing mechanism, automatic flushing is achieved, and therefore the automation degree of the device is improved, and the production efficiency is improved. The iron removal effect is more obvious and stable, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of electromagnetic iron removal, and particularly relates to an electromagnetic automatic iron remover. Background Art

[0002] An iron remover is a device used to remove iron-containing impurities in materials and is widely used in industries such as mines, metallurgy, chemical engineering, and building materials. The patent with the Chinese patent publication number CN216224813U discloses a manual permanent magnet iron removal device, which includes a fixed frame, a mounting frame, an iron removal device one, and an iron removal device two. Rollers are provided under the fixed frame, and grooves one are provided on both sides inside the fixed frame. Anti-slip layers are provided in the grooves one. This manual permanent magnet iron removal device can facilitate manual removal of ferromagnetic impurities in materials during use. The rollers installed at the bottom of the device can facilitate moving operations. The collection box can be clamped in the groove one through the convex blocks installed on both sides, and the disassembly operation can be facilitated through the handle one installed on one side. The iron removal device one and the iron removal device two are clamped through the convex block one and the convex block two installed on one side of the mounting plate, and the disassembly operation can be facilitated through the handle two installed at the upper end. The cleaning shell sleeved on the magnet can be conveniently removed and cleaned of the ferromagnetic impurities adsorbed on it through the threaded connection between the fixing ring and the fixing block.

[0003] The problems existing in the prior art are as follows: The above permanent magnet iron removal device needs to remove iron manually, with low iron removal efficiency and poor effect. And after use, the cleaning shell needs to be manually disassembled to clean the ferromagnetic impurities, resulting in a high labor intensity for workers. Content of the Utility Model

[0004] Aiming at the problems existing in the prior art, the utility model provides an electromagnetic automatic iron remover, which has the advantages of high iron removal efficiency, good effect, and stable automated processing, and solves the problems that the existing permanent magnet iron removal device needs to remove iron manually, with low iron removal efficiency and poor effect, and after use, the cleaning shell needs to be manually disassembled to clean the ferromagnetic impurities, resulting in a high labor intensity for workers.

[0005] The utility model is realized as follows: An electromagnetic automatic iron remover includes a frame, an upper shielding plate, a lower shielding plate, and a magnetic cavity. The magnetic cavity is arranged between the upper shielding plate and the lower shielding plate. The lower shielding plate is fixedly installed on the frame. A dielectric mesh group is arranged inside the magnetic cavity. The dielectric mesh group includes an inner barrel and two magnetic dielectric meshes. The two magnetic dielectric meshes are respectively arranged at the upper and lower ends of the inner barrel. A coil group is arranged outside the inner barrel. An upper pipeline group and a lower pipeline group are respectively arranged at the upper and lower ends of the inner barrel. A heat dissipation unit for dissipating heat inside the magnetic cavity is arranged on one side of the frame, and a flushing mechanism is arranged on the other side.

[0006] The upper pipeline group includes two slurry inlets, an overflow port, and an iron backflush port. The two slurry inlets, the overflow port, and the iron backflush port are all communicatively arranged on the inner barrel cover;

[0007] The lower pipeline group includes an iron discharge port, a slurry return port, and a slurry outlet. The iron discharge port, the slurry return port, and the slurry outlet are all communicatively arranged at the bottom of the inner barrel;

[0008] The flushing mechanism includes a flushing pump, an upper flushing water pipe, a lower flushing water pipe, and a flushing valve. One end of the flushing pump is connected to a water supply pipe, and the other end is communicatively connected to the lower flushing water pipe. The lower flushing water pipe is hermetically connected to the upper flushing water pipe, and the flushing valve is installed at one end of the upper flushing water pipe.

[0009] As a preferred embodiment of the present invention, the heat dissipation unit includes an oil storage barrel, an oil pump, and a heat exchanger. The oil storage barrel is fixedly installed on the upper surface of the upper shielding plate. The oil pump is fixedly installed on the frame. The input and output ends of the oil pump are respectively communicatively connected to the oil storage barrel (601) and the magnetic cavity. The oil outlet and the oil inlet of the heat exchanger are respectively communicatively connected to the oil storage barrel (601) and the magnetic cavity.

[0010] As a preferred embodiment of the present invention, an air adding angle valve, an exhaust hole, an exhaust valve, and an iron backflush valve are arranged on the iron backflush port.

[0011] As a preferred embodiment of the present invention, a slurry inlet valve and an overflow valve are respectively arranged on the slurry inlet and the overflow port. One end of the upper flushing water pipe is communicatively connected to the iron backflush port.

[0012] As a preferred embodiment of the present invention, an iron discharge valve, a slurry return valve, and a slurry outlet valve are respectively installed on the iron discharge port, the slurry return port, and the slurry outlet.

[0013] As a preferred embodiment of the present invention, lifting rings are fixedly installed at the four corners of the upper surface of the upper shielding plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] By arranging the heat dissipation unit, the present invention pumps the cold oil in the oil storage barrel into the magnetic cavity through the oil pump to cool the inside of the magnetic cavity. After the oil temperature rises, it is introduced into the heat exchanger, and the hot oil is heat-exchanged by introducing a cooling medium into the heat exchanger to cool the hot oil. The cooled hot oil is re-introduced into the oil storage barrel, which can realize the circulating cooling inside the equipment and ensure the normal operation of the equipment.

[0016] By starting the equipment for magnetization, the present invention can magnetically attract the iron elements in the non-metallic mixed slurry onto the dielectric mesh group to achieve automatic iron removal. By arranging the flushing mechanism, the iron elements adsorbed on the magnetic dielectric mesh can be flushed out to achieve automatic flushing, thereby improving the automation degree of the equipment, making the iron removal effect more significant and stable, and reducing the labor intensity of workers. Brief Description of the Drawings

[0017] Figure 1 This is a schematic three - dimensional structure view of the first perspective of the whole of the utility model;

[0018] Figure 2 This is a schematic three - dimensional structure view of the second perspective of the whole of the utility model;

[0019] Figure 3 This is a schematic three - dimensional structure view of the partial cross - section of the utility model.

[0020] In the figure: 1, frame; 2, magnetic cavity; 3, upper shielding plate; 4, lower shielding plate; 5, dielectric network group; 501, inner barrel; 502, magnetic dielectric network; 6, heat dissipation unit; 601, oil storage barrel; 602, oil pump; 603, heat exchanger; 7, coil group; 8, flushing mechanism; 801, flushing pump; 802, upper flushing water pipe; 803, flushing valve; 804, lower flushing water pipe; 9, upper pipeline group; 901, slurry inlet; 902, slurry inlet valve; 903, iron back - flushing port; 904, iron back - flushing valve; 905, gas - adding angle valve; 906, exhaust hole; 907, overflow port; 908, overflow valve; 909, exhaust valve; 10, lower pipeline group; 101, iron discharge port; 102, slurry return port; 103, slurry outlet; 104, slurry return valve; 105, slurry outlet valve; 106, iron discharge valve; 11, lifting ring. Detailed Description of the Preferred Embodiment

[0021] In order to further understand the content, features and effects of the utility model, the following embodiments are cited and detailed as follows in conjunction with the attached drawings.

[0022] The structure of the utility model will be described in detail below with reference to the drawings.

[0023] As Figures 1 to 3 shown, an electromagnetic automatic iron remover provided by an embodiment of the utility model includes a frame 1, an upper shielding plate 3, a lower shielding plate 4 and a magnetic cavity 2. The magnetic cavity 2 is arranged between the upper shielding plate 3 and the lower shielding plate 4. The lower shielding plate 4 is fixedly installed on the frame 1. A dielectric network group 5 is arranged in the magnetic cavity 2. The dielectric network group 5 includes an inner barrel 501 and two magnetic dielectric networks 502. The two magnetic dielectric networks 502 are respectively arranged at the upper and lower ends of the inner barrel 501. A coil group 7 is arranged outside the inner barrel 501. An upper pipeline group 9 and a lower pipeline group 10 are respectively arranged at the upper and lower ends of the inner barrel 501. A heat dissipation unit 6 for dissipating heat inside the magnetic cavity 2 is arranged on one side of the frame 1, and a flushing mechanism 8 is arranged on the other side;

[0024] The upper pipeline group 9 includes two slurry inlets 901, an overflow port 907 and an iron back - flushing port 903. The two slurry inlets 901, the overflow port 907 and the iron back - flushing port 903 are all communicated and arranged on the lid of the inner barrel 501;

[0025] The lower pipeline group 10 includes a slag tapping port 101, a pulp return port 102 and a pulp outlet 103, and the slag tapping port 101, the pulp return port 102 and the pulp outlet 103 are all communicated and arranged at the bottom of the inner barrel 501;

[0026] The flushing mechanism 8 includes a flushing pump 801, an upper flushing water pipe 802, a lower flushing water pipe 804 and a flushing valve 803. One end of the flushing pump 801 is connected to a water supply pipe, and the other end is communicated with the lower flushing water pipe 804. The lower flushing water pipe 804 is hermetically connected to the upper flushing water pipe 802, and the flushing valve 803 is installed at one end of the upper flushing water pipe 802.

[0027] Further, the heat dissipation unit 6 includes an oil storage barrel 601, an oil pump 602 and a heat exchanger 603. The oil storage barrel 601 is fixedly installed on the upper surface of the upper shielding plate 3, the oil pump 602 is fixedly installed on the frame 1, the input and output ends of the oil pump 602 are respectively communicated with the oil storage barrel (601) and the magnetic cavity 2, and the oil outlet and the oil inlet of the heat exchanger 603 are respectively communicated with the oil storage barrel (601) and the magnetic cavity 2.

[0028] When the heat dissipation unit 6 is working, the cold oil in the oil storage barrel 601 is pumped into the magnetic cavity 2 by the oil pump 602 to cool the inside of the magnetic cavity 2. After the oil temperature rises, it is introduced into the heat exchanger 603, and the hot oil is heat-exchanged by introducing a cooling medium into the heat exchanger 603 to cool the hot oil. The cooled hot oil is re-introduced into the oil storage barrel 601 to realize circulating cooling.

[0029] Further, an air inlet angle valve 905, an exhaust hole 906, an exhaust valve 909 and an anti-slag tapping valve 904 are arranged on the anti-slag tapping port 903, a slurry inlet valve 902 and an overflow valve 908 are respectively arranged on the slurry inlet port 901 and the overflow port 907, one end of the upper flushing water pipe 802 is communicated with the anti-slag tapping port 903, and a slag tapping valve 106, a pulp return valve 104 and a pulp outlet valve 105 are respectively installed on the slag tapping port 101, the pulp return port 102 and the pulp outlet 103.

[0030] In this application, by starting the equipment magnetization, the slurry inlet valve 902 and the slurry outlet valve 105 are opened. Then, the non-metallic mixed slurry containing trace iron elements enters the interior of the equipment from the slurry inlet 901. Through the internal magnetic conduction medium area, the iron elements inside the non-metallic mixed slurry are magnetically adsorbed onto the medium. When the adsorption reaches a certain time or a certain amount, the slurry inlet valve 902 and the slurry outlet valve 105 are closed simultaneously, and the exhaust valve 909 and the return slurry valve 104 are opened. The remaining non-metallic mixed slurry in the slurry bucket is discharged completely into the raw ore pool. Then, the return slurry valve 104 is closed, and the equipment stops magnetization. The flushing valve 803 and the iron discharge valve 106 are opened. The flushing water enters the medium mesh group 5 through the positive and negative flushing valve 803, and the iron elements adsorbed on the magnetic medium mesh 502 are flushed out cleanly through the iron discharge valve 106. One cycle is completed. Repeating this cycle plays a role in normal production, realizing automatic iron removal, solving the problems of unstable iron removal effect and strong labor intensity of the manual iron remover, and making the iron removal effect more remarkable.

[0031] Further, lifting rings 11 are fixedly installed at the four corners of the upper surface of the upper shielding plate 3.

[0032] In this application, by setting the lifting rings 11, it is convenient to connect the equipment with the lifting machinery, facilitating movement and transportation.

[0033] The working principle of the present utility model:

[0034] First, check whether the air pressure and each valve are normal. Subsequently, start the equipment magnetization, open the slurry inlet valve 902 and the slurry outlet valve 105. Then, the non-metallic mixed slurry containing trace iron elements enters the interior of the equipment from the slurry inlet 901. Through the internal magnetic conduction medium area, the iron elements inside the non-metallic mixed slurry are magnetically adsorbed onto the medium. When the adsorption reaches a certain time or a certain amount, the slurry inlet valve 902 and the slurry outlet valve 105 are closed simultaneously, and the exhaust valve 909 and the return slurry valve 104 are opened. The remaining non-metallic mixed slurry in the slurry bucket is discharged completely into the raw ore pool. Then, the return slurry valve 104 is closed, and the equipment stops magnetization. The flushing valve 803 and the iron discharge valve 106 are opened. The flushing water enters the medium mesh group 5 through the positive and negative flushing valve 803, and the iron elements adsorbed on the magnetic medium mesh 502 are flushed out cleanly through the iron discharge valve 106. One cycle is completed. Repeating this cycle plays a role in normal production. During the use process, the cold oil in the oil storage tank 601 is pumped into the magnetic cavity 2 through the oil pump 602 to cool the interior of the magnetic cavity 2. After the oil temperature rises, it is introduced into the heat exchanger 603. The hot oil is heat-exchanged by the cooling medium introduced into the heat exchanger 603 to cool the hot oil. The cooled hot oil is re-introduced into the oil storage tank 601 to achieve circulating cooling.

[0035] In summary, for the electromagnetic automatic iron remover, by setting up the heat dissipation unit 6, the internal circulation cooling of the equipment can be achieved to ensure the normal operation of the equipment. By starting the equipment for magnetization, the iron elements in the non-metallic mixed slurry can be magnetically attracted onto the dielectric mesh group 5 to achieve automatic iron removal. By setting up the flushing mechanism, the iron elements adsorbed on the magnetic dielectric mesh 502 can be flushed out to achieve automatic flushing, thereby improving the automation degree of the equipment, making the iron removal effect more remarkable and stable, and reducing the manual labor intensity.

[0036] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electromagnetic automatic iron remover, comprising a frame (1), an upper shielding plate (3), a lower shielding plate (4) and a magnetic cavity (2), characterized in that: The magnetic cavity (2) is arranged between the upper shielding plate (3) and the lower shielding plate (4). The lower shielding plate (4) is fixedly installed on the frame (1). An insulating net group (5) is arranged in the magnetic cavity (2). The insulating net group (5) includes an inner barrel (501) and two magnetic insulating nets (502). The two magnetic insulating nets (502) are respectively arranged at the upper and lower ends of the inner barrel (501). A coil group (7) is arranged outside the inner barrel. Upper pipeline groups (9) and lower pipeline groups (10) are respectively arranged at the upper and lower ends of the inner barrel (501). A heat dissipation unit (6) for dissipating heat inside the magnetic cavity (2) is arranged on one side of the frame (1), and a flushing mechanism (8) is arranged on the other side. The upper pipeline group (9) includes two slurry inlets (901), an overflow port (907) and an iron backflush port (903). The two slurry inlets (901), the overflow port (907) and the iron backflush port (903) are all communicatively arranged on the lid of the inner barrel (501). The lower pipeline group (10) includes an iron discharge port (101), a slurry return port (102) and a slurry outlet (103). The iron discharge port (101), the slurry return port (102) and the slurry outlet (103) are all communicatively arranged at the bottom of the inner barrel (501). The flushing mechanism (8) includes a flushing pump (801), an upper flushing water pipe (802), a lower flushing water pipe (804) and a flushing valve (803). One end of the flushing pump (801) is connected to a water supply pipe, and the other end is communicatively connected to the lower flushing water pipe (804). The lower flushing water pipe (804) is hermetically connected to the upper flushing water pipe (802). The flushing valve (803) is installed at one end of the upper flushing water pipe (802).

2. The electromagnetic automatic iron remover according to claim 1, wherein: The heat dissipation unit (6) includes an oil storage barrel (601), an oil pump (602) and a heat exchanger (603). The oil storage barrel (601) is fixedly installed on the upper surface of the upper shielding plate (3). The oil pump (602) is fixedly installed on the frame (1). The input and output ends of the oil pump (602) are respectively communicatively connected to the oil storage barrel (601) and the magnetic cavity (2). The oil outlet and the oil inlet of the heat exchanger (603) are respectively communicatively connected to the oil storage barrel (601) and the magnetic cavity (2).

3. An electromagnetic automatic iron remover according to claim 2, characterized in that: An air inlet angle valve (905), an exhaust hole (906), an exhaust valve (909) and an iron backflush valve (904) are arranged on the iron backflush port (903).

4. The electromagnetic automatic iron remover according to claim 3, wherein: A slurry inlet valve (902) and an overflow valve (908) are respectively arranged on the slurry inlet (901) and the overflow port (907). One end of the upper flushing water pipe (802) is communicatively connected to the iron backflush port (903).

5. The electromagnetic automatic iron remover according to claim 4, characterized in that: An iron discharge valve (106), a slurry return valve (104) and a slurry outlet valve (105) are respectively installed on the iron discharge port (101), the slurry return port (102) and the slurry outlet (103).

6. An electromagnetic automatic iron remover according to claim 5, characterized in that: Lifting rings (11) are fixedly installed at the four corners of the upper surface of the upper shielding plate (3).

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