Iron removal device

Abstract

The utility model provides an iron removal device which comprises a cylinder body, a magnetic bar assembly and a cleaning tool, and the cylinder body is provided with an inner cavity; the magnetic bar assembly is movably arranged relative to the barrel and can extend into and out of the inner cavity; at least one part of the cleaning tool is arranged on the outer side of the magnetic bar assembly in a sleeving mode and makes contact with the outer surface of the magnetic bar assembly, and the cleaning tool is movably arranged relative to the magnetic bar assembly so as to remove impurities on the surface of the magnetic bar assembly. The iron removal device solves the problem that an iron removal device in the prior art is low in iron removal efficiency.

Description

Technical Field

[0001] The utility model relates to the field of slurry iron removal equipment, and in particular to an iron removal device. Background Art

[0002] At present, the production requirements for raw materials are getting higher and higher. In order to avoid the influence of iron ions on the quality of raw materials, it is necessary to carry out iron removal treatment on the raw materials. Most of the existing iron removers adopt the method of magnetic attraction fixed on the equipment. When cleaning iron filings in such a structure, the iron remover needs to be removed for manual flushing, which is time-consuming and laborious, and affects the production efficiency. Summary of the Utility Model

[0003] The main purpose of the utility model is to provide an iron removal device to solve the problem of low iron removal efficiency of the iron removal device in the prior art.

[0004] To achieve the above purpose, according to one aspect of the utility model, there is provided an iron removal device, including a cylinder body, a magnetic rod assembly, and a cleaning tooling. The cylinder body has an inner cavity; the magnetic rod assembly is movably arranged relative to the cylinder body and can extend into and out of the inner cavity; at least a part of the cleaning tooling is sleeved outside the magnetic rod assembly and is in contact with the outer surface of the magnetic rod assembly, and the cleaning tooling is movably arranged relative to the magnetic rod assembly to remove impurities on the surface of the magnetic rod assembly.

[0005] Further, the cleaning tooling includes a cleaning part and a cleaning driving part. The cleaning part is annular and is sleeved outside the magnetic rod assembly. The cleaning part is in contact with the outer surface of the magnetic rod assembly; the cleaning driving part is drivingly connected with the cleaning part, and the cleaning driving part can drive the cleaning part to move axially along the magnetic rod assembly.

[0006] Further, the magnetic rod assembly includes a plurality of magnetic rods, the cleaning parts are multiple, and at least one cleaning part is sleeved on the outer periphery of each magnetic rod.

[0007] Further, the iron removal device further includes a lifting mechanism. The lifting mechanism includes a lifting frame and a lifting driving part. The lifting frame is connected with the magnetic rod assembly, and the lifting frame is arranged to be liftable; the lifting driving part is drivingly connected with the lifting frame and drives the lifting frame to drive the magnetic rod assembly to move up and down.

[0008] Further, the lifting mechanism further includes a support frame and a guiding part. The lifting driving part is connected with the support frame; the guiding part is connected with the lifting frame, and the guiding part is longitudinally arranged on the support frame and controls the movement direction of the lifting frame.

[0009] Further, the iron removal device further includes a locking mechanism. The locking mechanism is arranged between the magnetic rod assembly and the lifting frame. The magnetic rod assembly is connected with the lifting frame through the locking mechanism. When the magnetic rod assembly drives by the lifting frame to descend, the locking mechanism is located directly above the cylinder body and blocks and seals the opening above the cylinder body.

[0010] Furthermore, the locking mechanism includes a sealing disc, a connecting block and a locking member. The sealing disc is located above the cylinder body, connected to the lifting frame and moves synchronously therewith. The connecting block is located at the top end of the cylinder body and has a groove. The locking member is located at the top end of the sealing disc and is radially movable relative to the sealing disc. When the sealing disc descends to the top end of the cylinder body, the locking member is horizontally aligned with the groove, and the locking member extends into the groove to seal and lock the sealing disc at the top end of the cylinder body.

[0011] Furthermore, the iron removal device further includes a pressure gauge, which is arranged on the cylinder body and detects the pressure in the sealed inner cavity.

[0012] Furthermore, there are multiple magnetic bar assemblies and multiple cylinder bodies, and at least one magnetic bar assembly is arranged above each cylinder body.

[0013] Furthermore, the iron removal device further includes a liquid receiving tray, which is connected to the cylinder body and located on the outer peripheral side of the cylinder body. There are multiple cylinder bodies, and the liquid receiving tray is located between two adjacent cylinder bodies.

[0014] Applying the technical solution of the present utility model, by arranging the cleaning tooling sleeved on the outside of the magnetic bar assembly, the cleaning of impurities on the surface of the magnetic bar assembly is made more convenient and rapid. Moreover, the magnetic bar assembly is movably arranged relative to the cylinder body, making the disassembly and assembly of the iron removal device more convenient. In this way, when the iron removal device needs to be cleaned, the magnetic bar assembly can be conveniently taken out from the cylinder body, and the cleaning tooling can be used to quickly clean the magnetic bar assembly. After cleaning, the magnetic bar assembly can also be conveniently placed back into the cylinder body, thereby improving the iron removal efficiency, enhancing the automation degree of the iron removal device, and at the same time avoiding the waste of manpower and material resources caused by the traditional method of adsorbing impurities with a filter element and replacing the filter element frequently. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The schematic diagrams in the specification, which form a part of this application, are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0016] Figure 1 The isometric view of the iron removal device of the present utility model is shown;

[0017] Figure 2 Shows Figure 1 the front view of

[0018] Figure 3 Shows Figure 1 the internal structure diagram of

[0019] Figure 4 The schematic structural diagram of the magnetic bar assembly and the locking device is shown;

[0020] Figure 5Shows a schematic structural diagram of the lifting mechanism;

[0021] Figure 6 Shows a schematic structural diagram of the locking mechanism and the connecting block.

[0022] Among them, the above-mentioned drawings include the following reference numerals:

[0023] 10, cylinder body; 11, connecting block; 20, magnetic bar assembly; 30, cleaning tooling; 31, cleaning part; 32, cleaning driving part; 40, lifting mechanism; 41, lifting frame; 42, lifting driving part; 43, support frame; 44, guiding part; 50, locking mechanism; 51, sealing disc; 52, locking part; 60, pressure gauge; 70, liquid receiving tray. Detailed implementation manners

[0024] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following will describe the present utility model in detail with reference to the drawings and in combination with the embodiments.

[0025] It should be pointed out that unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0026] In the present utility model, unless otherwise stated, the orientation words such as "upper, lower, top, bottom" are usually in the direction shown in the drawings, or in the vertical, perpendicular or gravitational direction of the component itself; similarly, for the convenience of understanding and description, "inner, outer" refer to the inner and outer of the contour of each component itself, but the above orientation words do not limit the present utility model.

[0027] In order to solve the problem of low iron removal efficiency of the iron removal device in the prior art, the present utility model provides an iron removal device.

[0028] As Figures 1 to 6 shown, the iron removal device includes a cylinder body 10, a magnetic bar assembly 20, and a cleaning tooling 30. The cylinder body 10 has an inner cavity; the magnetic bar assembly 20 is movably arranged relative to the cylinder body 10 and can extend into and out of the inner cavity; at least a part of the cleaning tooling 30 is sleeved outside the magnetic bar assembly 20 and is in contact with the outer surface of the magnetic bar assembly 20, and the cleaning tooling 30 is movably arranged relative to the magnetic bar assembly 20 to remove impurities on the surface of the magnetic bar assembly 20.

[0029] In this embodiment, by arranging 30 sets of cleaning tooling outside the magnetic rod assembly 20, the cleaning of impurities on the surface of the magnetic rod assembly 20 is made more convenient and rapid. Moreover, the magnetic rod assembly 20 is movably arranged relative to the cylinder body 10, making the disassembly and assembly of the iron removal device more convenient. In this way, when the iron removal device needs to be cleaned, the magnetic rod assembly 20 can be easily taken out from the cylinder body 10. Using the cleaning tooling 30 can quickly clean the magnetic rod assembly 20. After the cleaning is completed, the magnetic rod assembly 20 can also be easily placed back into the cylinder body 10, thereby improving the iron removal efficiency, enhancing the automation degree of the iron removal device, and avoiding the waste of manpower and material resources caused by the traditional method of adsorbing impurities with filter elements and replacing the filter elements frequently.

[0030] As Figure 4 shown, in this embodiment, the cleaning tooling 30 includes a cleaning member 31 and a cleaning driving member 32. The cleaning member 31 is annular and is sleeved outside the magnetic rod assembly 20. The cleaning member 31 is in contact with the outer surface of the magnetic rod assembly 20. The cleaning driving member 32 is drivingly connected to the cleaning member 31. The cleaning driving member 32 can drive the cleaning member 31 to move axially along the magnetic rod assembly 20. The cleaning member 31 is arranged inside the cylinder body 10 along with the magnetic rod assembly 20. In this way, only by starting the cleaning driving member 32, the cleaning tooling 30 can move along the surface of the magnetic rod assembly 20 to automatically clean the impurities on the surface of the magnetic rod assembly 20 without manual cleaning, thus improving the cleaning efficiency. Optionally, the cleaning driving member 32 can be set as a cylinder, an electric cylinder, etc. In the normal working state, the cylinder rod retracts, and the cleaning member 31 is located at one end of the magnetic rod assembly 20. When the magnetic rod assembly 20 needs to be cleaned, the cylinder rod extends to drive the cleaning member 31 to clean the impurities on the surface of the magnetic rod assembly 20. After the cleaning is completed, the cylinder rod drives the cleaning member 31 to retract to the original position.

[0031] In this embodiment, the magnetic rod assembly 20 includes multiple magnetic rods. The cleaning members 31 are multiple, and at least one cleaning member 31 is sleeved on the outer peripheral side of each magnetic rod. The setting of such multiple magnetic rods increases the adsorption area of the iron removal device, thereby improving the adsorption effect. The setting of multiple cleaning members 31 simultaneously improves the cleaning efficiency of the magnetic rod assembly 20. Specifically, the magnetic rods are cylindrical, and the cleaning member 31 is sleeved at one end of the magnetic rod. When the magnetic rod needs to be cleaned, the cleaning driving member 32 is started to drive the cleaning member 31 to move along the length direction of the magnetic rod, so that the impurities on the surface of the magnetic rod fall off. The multiple magnetic rods are evenly distributed in the cylinder body 10, and the multiple cleaning members 31 are all arranged at the same end of each magnetic rod. When the cleaning driving member 32 is started, the multiple cleaning members 31 can be started simultaneously to automatically remove the impurities on the surfaces of the respective magnetic rods, greatly improving the cleaning efficiency and automation degree of the magnetic rod assembly 20.

[0032] As Figure 3 、 Figure 5As shown, in this embodiment, the iron removal device further includes a lifting mechanism 40. The lifting mechanism 40 includes a lifting frame 41 and a lifting driving member 42. The lifting frame 41 is connected to the magnetic bar assembly 20 and is arranged to be liftable. The lifting driving member 42 is drivingly connected to the lifting frame 41 and drives the lifting frame 41 to drive the magnetic bar assembly 20 to move up and down. In this way, the removal and insertion of the magnetic bar assembly 20 into and from the cylinder 10 do not require manual operation and can be achieved only by starting the lifting mechanism 40, greatly improving the degree of automation. Specifically, the lifting mechanisms 40 are arranged on both sides of the cylinder 10. The lifting frame 41 is arranged in a rectangular shape and is provided with through holes. The magnetic bar assembly 20 passes through the through holes. The lifting frame 41 is arranged above the lifting driving member 42 and the cylinder 10. When the lifting driving member 42 drives the lifting frame 41 to rise, the lifting frame 41 drives the magnetic bar assembly 20 to be removed from the cylinder 10. When the lifting driving member 42 drives the lifting frame 41 to descend, the lifting frame 41 drives the magnetic bar assembly 20 to be placed back into the cylinder 10, thereby realizing the automation of the installation and removal of the magnetic bar assembly 20 and the cylinder 10, and further improving the work efficiency.

[0033] In this embodiment, the lifting mechanism 40 further includes a support frame 43 and a guiding member 44. The lifting driving member 42 is connected to the support frame 43. The guiding member 44 is connected to the lifting frame 41, longitudinally penetrates through the support frame 43, and controls the movement direction of the lifting frame 41. Specifically, the guiding member 44 is arranged in a cylindrical shape and is arranged along the height direction to guide the lifting of the lifting frame 41. The support frame 43 mainly plays a supporting role. The support frame 43 is placed longitudinally. The lifting driving frame and the guiding member 44 are both arranged inside the support frame 43. There is a mounting plate above the support frame 43. The mounting plate is placed horizontally. The lifting driving member 42 and the guiding member 44 extend from the mounting plate and are connected to the lifting frame 41, thereby driving and guiding the lifting frame 41.

[0034] As Figure 6As shown, in this embodiment, the iron removal device further includes a locking mechanism 50. The locking mechanism 50 is arranged between the magnetic bar assembly 20 and the lifting frame 41. The magnetic bar assembly 20 is connected to the lifting frame 41 through the locking mechanism 50. When the magnetic bar assembly 20 descends driven by the lifting frame 41, the locking mechanism 50 is located directly above the cylinder body 10 and blocks the opening above the cylinder body 10 to seal it. Thus, the locking mechanism 50 drives the magnetic bar assembly 20 to lift and lower synchronously, enabling the removal of the magnetic bar assembly 20 and the automatic sealing between the cylinder body 10 and the magnetic bar assembly 20. Specifically, the cylinder body 10 is cylindrical, so the inner cavity opening is circular. Correspondingly, the locking mechanism 50 is set as a circular structure, and a round hole for the magnetic bar assembly 20 to pass through is arranged at the center of the locking mechanism 50. In this way, when it is necessary to clean the magnetic bar assembly 20, the locking mechanism 50 is unlocked from the cylinder body 10, and the lifting frame 41 drives the locking mechanism 50 and the magnetic bar assembly 20 to rise synchronously, away from the cylinder body 10; when installing the magnetic bar assembly 20, the lifting frame 41 drives the locking mechanism 50 and the magnetic bar assembly 20 to descend simultaneously, so that the locking mechanism 50 is located at the inner cavity opening. At the same time, the magnetic bar assembly 20 is placed inside the cylinder body 10, and the locking mechanism 50 is automatically locked and sealed with the cylinder body 10.

[0035] In this embodiment, the locking mechanism 50 includes a sealing disk 51, a connecting block 11, and a locking member 52. The sealing disk 51 is located above the cylinder body 10, is connected to the lifting frame 41 and moves synchronously therewith. The connecting block 11 is located at the top end of the cylinder body 10 and has a groove. The locking member 52 is located at the top end of the sealing disk 51 and is arranged to be radially movable relative to the sealing disk 51. When the sealing disk 51 descends to the top end of the cylinder body 10, the locking member 52 is horizontally aligned with the groove, and the locking member 52 extends into the groove and seals and locks the sealing disk 51 at the top end of the cylinder body 10. In this way, through the cooperation between the locking member 52 and the groove, the sealing between the sealing disk 51 and the cylinder body 10 is achieved. Specifically, the locking member 52 is driven by a locking driving member. The locking driving member and the locking member 52 are arranged in a similar circular structure. A planar thread is provided at the bottom of the locking driving member, and a matching thread groove is provided on the locking member 52. The locking member 52 is located on the side of the sealing disk 51 away from the inner cavity opening. When the locking driving member rotates, it can drive the locking member 52 to synchronously expand and contract radially along the sealing disk 51. The locking member 52 can be arranged as a ring of wedge-shaped blocks. The upper surface of the wedge-shaped block is arranged as an inclined surface, and the upper surface of the groove is arranged as an inclined surface, so as to facilitate the process of the wedge-shaped block extending into the groove and be able to drive the sealing disk 51 to descend and abut against the inner cavity opening to achieve sealing with the cylinder body 10. The sealing disk 51 is an annular disk and can float up and down to cooperate with the groove, thereby achieving sealing with the cylinder body 10. In this way, when it is necessary to take out the magnetic rod assembly 20 from the inside of the cylinder body 10 for cleaning, the wedge-shaped block retracts, the locking member 52 contracts, the connection between the locking mechanism 50 and the magnetic rod assembly 20 and the cylinder body 10 is disengaged, and the lifting device drives the locking mechanism 50 and the magnetic rod assembly 20 to rise. When it is necessary to install the magnetic rod assembly 20 into the inside of the cylinder body 10, when the lifting device drives the locking mechanism 50 and the magnetic rod assembly 20 to descend above the cylinder body 10, the height of the wedge-shaped block is aligned with that of the connecting block 11, the locking member 52 extends into the groove, and the cooperation of the inclined surfaces drives the sealing disk 51 to descend, so that the sealing disk 51 is sealed with the cylinder body 10, and thus the iron removal device can work normally. Preferably, a sealing member such as an O-ring is provided on the mutually cooperating surfaces of the sealing disk 51 and the cylinder body 10 to ensure the sealing effect.

[0036] As Figure 2 shown, in this embodiment, the iron removal device further includes a pressure gauge 60. The pressure gauge 60 is arranged on the cylinder body 10 and detects the pressure of the sealed inner cavity. The pressure gauge 60 can display the pressure inside the cylinder body 10 when the iron removal device is working, and the value can be set according to the actual situation. When the reading of the pressure gauge 60 reaches the set value, it indicates that the impurities are excessively accumulated at this time and the magnetic rod needs to be cleaned, and the iron removal device starts the self-cleaning function of the magnetic rod assembly 20.

[0037] In this embodiment, there are multiple magnetic bar assemblies 20 and multiple cylinders 10, and at least one magnetic bar assembly 20 is provided above each cylinder 10. Two material inlets are respectively arranged on the circumferential sides of the cylinders 10 and are connected to the slurry pipeline, and the two material inlets are symmetrically distributed front and back. During use, one of them is selected as the discharge port and the other as the feed port according to actual installation requirements. This embodiment provides a base for placing multiple cylinders 10, so that multiple cylinders 10 are integrated on the base, thereby improving the volume utilization rate. Compared with the existing iron removal device of the same volume, the iron removal device of this embodiment has a larger filtering and iron removal area. At the same time, compared with the existing iron removal device with the same filtering area, the iron removal device of this embodiment is more compact in volume. Preferably, casters, such as universal wheels, can be installed below the base, so that the iron removal device can be moved according to needs, improving the convenience of use.

[0038] As Figure 1 shown, in this embodiment, the iron removal device further includes a liquid receiving tray 70. The liquid receiving tray 70 is provided with a plurality of holes for the cylinders 10 to pass through, is connected to the cylinders 10 and is located on the outer circumferential side of the cylinders 10. There are multiple cylinders 10, and the liquid receiving tray 70 is located between two adjacent cylinders 10, thereby preventing the leakage of the upper liquid and polluting the lower equipment and the ground due to improper processing or use during the process, and ensuring the cleanliness of the use environment.

[0039] It should be noted that the iron removal device of this embodiment can also be provided with a tray for collecting waste materials. When the magnetic bar assembly 20 needs to be cleaned of impurities, the magnetic bar assembly 20 is taken out of the cylinder 10. At this time, the operator places the tray under the magnetic bar assembly 20 and controls the cleaning driving member 32 to clean the impurities. In order to facilitate the control of the start and stop of the iron removal device, an operation panel can also be provided, and control buttons such as start and stop are arranged on the operation panel, thereby further improving its working efficiency. In order to protect the lifting mechanisms 40 on both sides of the cylinder 10 and the locking mechanism 50 on the top, side wall shields and top shields can also be provided to protect the internal structure and prevent dust and the like from entering the equipment interior. In order to prevent the accidental falling of the top shield, an anti-falling mechanism can be fixedly installed on the lifting mechanism 40 below the top shield to improve the safety of the iron removal device.

[0040] The main process steps of the iron removal device in this embodiment are as follows: In the initial state of the device, the cleaning driving part 32 is in the retracted state, the magnetic rod assembly 20 is located inside the cylinder body 10, the cleaning part 31 is located on top of the magnetic rod, the lifting mechanism 40 is in the retracted state, the locking part 52 of the locking mechanism 50 extends into the groove, and the sealing disc 51 is sealed with the cylinder body 10; Push the iron removal device to the slurry pipeline and connect it in series with the slurry pipeline. At this time, the device is in the normal working state; The slurry enters from the feed port from the slurry pipeline and flows through the inside of the cylinder body 10. After the slurry passes through the magnetic rod assembly 20, the magnetic impurities carried in it are adsorbed by the magnetic rod assembly 20; The slurry after removing the magnetic impurities flows out of the iron removal device through the discharge port and enters the slurry pipeline again; At this time, the reading of the pressure gauge 60 shows the pressure inside the cylinder body 10 after this operation. When the pressure reaches the set value, the iron removal device starts the self-cleaning function of the magnetic rod; When the pressure gauge 60 does not reach the set value, the self-cleaning function of the magnetic rod is not started; The iron removal device returns to the initial state, and a process of cleaning impurities from the slurry is completed.

[0041] The usage process of the self-cleaning function of the magnetic rod in this embodiment is as follows: When cleaning the magnetic rod assembly 20, the lifting mechanism 40 raises the magnetic rod assembly 20 and the locking mechanism 50 away from the cylinder body 10; When the lifting mechanism 40 drives the locking mechanism 50 to lift and lower, the locking part 52 is in the contracted state; At this time, the operator places the tray under the magnetic rod; The cleaning driving part 32 drives the cleaning part 31 to clean the impurities on the surface of the magnetic rod assembly 20, and the impurities fall onto the tray; After cleaning, the cleaning driving part 32 drives the cleaning part 31 to return to the original position.

[0042] It should be noted that the multiple in the above embodiments refers to at least two.

[0043] From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:

[0044] 1. Solved the problem of low iron removal efficiency of the iron removal device in the prior art;

[0045] 2. By setting the cleaning tooling to be sleeved outside the magnetic rod assembly, it makes the cleaning of impurities on the surface of the magnetic rod assembly more convenient and fast. Moreover, the magnetic rod assembly is movably arranged relative to the cylinder body, making the disassembly and assembly of the iron removal device more convenient;

[0046] 3. Improved the iron removal efficiency, also enhanced the automation degree of the iron removal device, and at the same time avoided the waste of human and material resources caused by frequent filter element replacement.

[0047] Obviously, the above-described embodiments are only a part of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0048] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0049] It should be noted that the terms "first", "second", etc. in the description and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order different from those illustrated or described herein.

[0050] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An iron removal device, characterized in that, Comprising: A cylinder body (10), the cylinder body (10) having an inner cavity; A magnetic bar assembly (20), the magnetic bar assembly (20) being movably arranged relative to the cylinder body (10) and capable of extending into and out of the inner cavity; A cleaning tooling (30), at least a part of the cleaning tooling (30) being sleeved outside the magnetic bar assembly (20) and being in contact with the outer surface of the magnetic bar assembly (20), and the cleaning tooling (30) being movably arranged relative to the magnetic bar assembly (20) to remove impurities on the surface of the magnetic bar assembly (20).

2. The iron removal device according to claim 1, wherein The cleaning tooling (30) includes: A cleaning member (31), the cleaning member (31) being annular and sleeved outside the magnetic bar assembly (20), and the cleaning member (31) being in contact with the outer surface of the magnetic bar assembly (20); A cleaning driving member (32), the cleaning driving member (32) being drivingly connected to the cleaning member (31), and the cleaning driving member (32) being capable of driving the cleaning member (31) to move axially along the magnetic bar assembly (20).

3. The iron removal device according to claim 2, characterized in that, The magnetic bar assembly (20) includes a plurality of magnetic bars, the cleaning members (31) are multiple, and at least one of the cleaning members (31) is sleeved on the outer peripheral side of each magnetic bar.

4. The iron removal device according to claim 1, characterized in that, The iron removal device further includes a lifting mechanism (40), the lifting mechanism (40) including: A lifting frame (41), the lifting frame (41) being connected to the magnetic bar assembly (20), and the lifting frame (41) being capable of lifting; A lifting driving member (42), the lifting driving member (42) being drivingly connected to the lifting frame (41) and driving the lifting frame (41) to drive the magnetic bar assembly (20) to move up and down.

5. The iron removal device according to claim 4, characterized in that, The lifting mechanism (40) further includes: A support frame (43), the lifting driving member (42) being connected to the support frame (43); A guiding member (44), the guiding member (44) being connected to the lifting frame (41), the guiding member (44) being longitudinally arranged through the support frame (43) and controlling the moving direction of the lifting frame (41).

6. The iron removal device according to claim 4, characterized in that, The iron removal device further includes a locking mechanism (50), the locking mechanism (50) being arranged between the magnetic bar assembly (20) and the lifting frame (41), the magnetic bar assembly (20) being connected to the lifting frame (41) through the locking mechanism (50), when the magnetic bar assembly (20) is driven by the lifting frame (41) to descend, the locking mechanism (50) is located directly above the cylinder body (10) and shields and seals the opening above the cylinder body (10).

7. The iron removal device according to claim 6, characterized in that, The locking mechanism (50) includes: A sealing disc (51), the sealing disc (51) being located above the cylinder body (10) and being connected to the lifting frame (41) and moving synchronously; A connecting block (11), the connecting block (11) being located at the top end of the cylinder body (10), the connecting block (11) having a groove; The locking member (52), the locking member (52) is located at the top of the sealing disc (51) and is arranged to be radially movable relative to the sealing disc (51). When the sealing disc (51) descends to the top of the cylinder body (10), the locking member (52) is horizontally aligned with the groove, and the locking member (52) extends into the groove to seal and lock the sealing disc (51) at the top of the cylinder body (10).

8. The iron removal device according to claim 6, characterized in that, The iron removal device further includes a pressure gauge (60), and the pressure gauge (60) is arranged on the cylinder body (10) to detect the pressure of the sealed inner cavity.

9. The iron removal device according to any one of claims 1 to 8, characterized in that, There are multiple magnetic bar assemblies (20), there are multiple cylinder bodies (10), and at least one magnetic bar assembly (20) is arranged above each cylinder body (10).

10. The iron removal device according to any one of claims 1 to 8, characterized in that, The iron removal device further includes a liquid receiving tray (70), the liquid receiving tray (70) is connected to the cylinder body (10) and is located on the outer peripheral side of the cylinder body (10). There are multiple cylinder bodies (10), and the liquid receiving tray (70) is located between two adjacent cylinder bodies (10).

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