Iron remover, iron removal assembly and slurry conveying system

Abstract

The invention relates to the technical field of iron removal, and discloses an iron remover, an iron removal assembly and a slurry conveying system.The iron remover is integrally columnar, when the iron remover is applied to a slurry conveying process, the iron remover can be inserted into a pipe body, slurry can flow through a first containing cavity and a second containing cavity, and at the moment, the iron remover is inserted into the pipe body; when the iron remover is used, the slurry wraps the first magnetic attraction part and each second magnetic attraction part, so that ferromagnetic impurities in the slurry can be adsorbed by the first magnetic attraction part and the second magnetic attraction parts, and the iron remover has relatively good iron removal performance; besides, the de-ironing separator can be inserted into the pipe body, and the pipe body does not need to be provided with an avoiding space for accommodating the de-ironing separator, so that the de-ironing separator is easy to disassemble and assemble in the pipe body, the de-ironing separator has the advantages of being small in occupied space and easy to maintain, the situation that slurry remains in the avoiding space in the pipe body does not exist, and the pipe body has the advantage of being easy to clean.

Description

Technical Field

[0001] The present invention relates to the technical field of iron removal, and in particular to an iron remover, an iron removal component and a slurry conveying system. Background Art

[0002] In the relevant slurry conveying process, such as the slurry mixing process in the production of power batteries, the ferromagnetic impurities in the slurry need to be removed during the slurry conveying process to ensure the normal production. In the related technology, an iron remover is used to remove the ferromagnetic impurities in the slurry in the pipeline. Therefore, the iron removal performance of the iron remover is related to the removal effect of the ferromagnetic impurities in the slurry. Summary of the invention

[0003] The primary purpose of the present invention is to provide an iron remover with relatively good iron removal performance.

[0004] In order to achieve the above object, the present invention provides an iron remover, comprising a first magnetic attraction member, a second magnetic attraction member, a first connecting member and a second connecting member;

[0005] The first magnetic attraction member is columnar, and the first magnetic attraction member has a first axis;

[0006] There are multiple second magnetic members, and the multiple second magnetic members are spaced apart around the first axis, and each second magnetic member is spaced apart from the first magnetic member; a first accommodating cavity is formed between the first magnetic member and the multiple second magnetic members, and a second accommodating cavity is formed between two adjacent second magnetic members, the first accommodating cavity and the second accommodating cavity are connected, and the second accommodating cavity is open on a side away from the first magnetic member;

[0007] Among them, in the direction of the first axis, the first magnetic attraction member has a first end and a second end arranged opposite to each other, the second magnetic attraction member has a third end and a fourth end arranged opposite to each other, the first end is connected to the third end through a first connecting member, and the second end is connected to the fourth end through the second connecting member.

[0008] In a specific embodiment of the present invention, the second magnetic attraction member is in a columnar shape;

[0009] The first connecting member includes a first main body portion and a plurality of first connecting portions connected to each other;

[0010] A plurality of the first connecting parts are arranged at intervals around the first main body, a third accommodating cavity is formed between two adjacent first connecting parts, the third accommodating cavity is communicated with the first accommodating cavity and the second accommodating cavity, and the third accommodating cavity is open at a side away from the second connecting member;

[0011] The first end is connected to the first main body, and one of the third ends is connected to one of the first connecting parts.

[0012] In a specific embodiment of the present invention, in the direction of the first axis, a first connection hole is provided on a side of the first main body facing the center of the first magnetic attraction member, and a second connection hole is provided on a side of the first connection portion facing the center of the first magnetic attraction member;

[0013] Wherein, the first end is inserted into the first connecting hole, and the third end is inserted into the second connecting hole.

[0014] In a specific embodiment of the present invention, the first connecting portion has a guide slope, and along the direction of the first axis, the guide slope is formed by obliquely extending from a surface of the first connecting portion away from the first magnetic attraction component toward a direction close to the first magnetic attraction component.

[0015] In a specific embodiment of the present invention, it further comprises a first fixing member, wherein the first fixing member is spaced apart from the first connecting member and the second connecting member; the first fixing member comprises a second main body portion and a second connecting portion connected to each other;

[0016] The second main body is provided with a first fixing hole extending through the first axis;

[0017] There are multiple second connection parts, and the multiple second connection parts are arranged at intervals around the second main body, and each of the second connection parts is penetrated by a second fixing hole along the direction of the first axis;

[0018] Wherein, the first magnetic attraction member is inserted into the first fixing hole, and one of the second magnetic attraction members is inserted into one of the second fixing holes.

[0019] In a specific embodiment of the present invention, a fourth accommodating cavity is formed between two adjacent second connecting portions, and the fourth accommodating cavity is communicated with both the first accommodating cavity and the second accommodating cavity.

[0020] In a specific embodiment of the present invention, the fourth accommodating cavity is open at a side away from the first magnetic attraction component.

[0021] In a specific embodiment of the present invention, the second magnetic attraction member is in the form of a sheet, and a cross section of the second magnetic attraction member perpendicular to the first axis is in the form of an arc;

[0022] The first connecting member is provided with a first conducting hole penetrating along the direction of the first axis, and the first conducting hole is communicated with the first accommodating cavity; and in the direction of the first axis, a third connecting hole and a fourth connecting hole are provided on a side of the first connecting member facing the first magnetic attraction member, and the number of the fourth connecting holes is multiple, and the multiple fourth connecting holes are arranged at intervals around the third connecting hole, and the first conducting hole is arranged at intervals from the third connecting hole and the fourth connecting hole;

[0023] Wherein, the first end is inserted into the third connecting hole, and the third end is inserted into the fourth connecting hole.

[0024] In a specific embodiment of the present invention, in the direction of the first axis, a surface of the first connecting member facing away from the first magnetic member is a curved surface, and a side of the curved surface away from the first magnetic member is convex.

[0025] In a specific embodiment of the present invention, the first connecting member has a first outer peripheral surface surrounding the first axis;

[0026] The iron remover further includes a plurality of first protrusions, wherein the first protrusions are connected to the first outer peripheral surface, and the plurality of first protrusions are arranged at intervals around the first axis.

[0027] In a specific embodiment of the present invention, it further comprises a second fixing member;

[0028] The second magnetic attraction member includes a first magnetic attraction member and a second magnetic attraction member arranged along the direction of the first axis, the first magnetic attraction member and the second magnetic attraction member are connected via the second fixing member, the first magnetic attraction member is connected to the first connecting member, an end of the first magnetic attraction member close to the first connecting member is the third end, the second magnetic attraction member is connected to the second connecting member, and an end of the second magnetic attraction member close to the second connecting member is the fourth end;

[0029] The second fixing member is penetrated by a second conducting hole and a third fixing hole along the direction of the first axis, and the second conducting hole is spaced apart from the third fixing hole, and the first magnetic attraction member is penetrated through the third fixing hole.

[0030] In a specific embodiment of the present invention, a fourth fixing hole is provided on a side of the second fixing member facing the first magnetic sub-member, a fifth fixing hole is provided on a side of the second fixing member facing the second magnetic sub-member, the second conducting hole, the third fixing hole, the fourth fixing hole and the fifth fixing hole are all arranged at intervals, and in the direction of the first axis, an end of the first magnetic sub-member away from the first connecting member is inserted into the fourth fixing hole, and an end of the second magnetic sub-member away from the second connecting member is inserted into the fifth fixing hole.

[0031] In a specific embodiment of the present invention, the second fixing member has a second outer peripheral surface surrounding the first axis;

[0032] The iron remover further includes a plurality of second protrusions, wherein the second protrusions are connected to the second outer peripheral surface, and the plurality of second protrusions are arranged at intervals around the first axis.

[0033] The present application also proposes an iron removal assembly, comprising a tube body and the above-mentioned iron remover, wherein the iron remover is inserted into the tube body.

[0034] In a specific embodiment of the present invention, the tube body includes a tube body and an end cover, the tube body has an input port and an output port, both ends of the tube body on the first axis are open ends, and the end cover is detachably connected to the open end.

[0035] The present invention also provides a slurry conveying system, comprising a pump assembly, a transfer tank assembly, a conveying pipeline and the above-mentioned iron removal assembly;

[0036] The pump assembly is connected to the delivery pipeline via the iron removal assembly, and the transfer tank assembly is connected to the delivery pipeline;

[0037] or,

[0038] The pump assembly and the delivery pipeline, the transfer tank assembly and the delivery pipeline are all connected through the iron removal assembly;

[0039] or,

[0040] The pump assembly is connected to the delivery pipeline, and the transfer tank assembly is connected to the delivery pipeline through the iron removal assembly.

[0041] The iron remover, iron removal assembly and slurry conveying system of the embodiment of the present invention have the following beneficial effects compared with the prior art:

[0042] The iron remover of the present application comprises a first magnetic member and a plurality of second magnetic members, the plurality of second magnetic members are arranged around the first magnetic member, the first magnetic member and the second magnetic member are connected at both ends along the first axis direction by a first connecting member and a second connecting member respectively, and the first magnetic member and the second magnetic member are arranged at intervals to form a first accommodating cavity, and two adjacent second magnetic members are arranged at intervals to form a second accommodating cavity, the first accommodating cavity is communicated with the second accommodating cavity, and the second accommodating cavity is open on a side away from the first magnetic member, thereby, the iron remover is columnar as a whole, and when the iron remover is applied to a slurry conveying process, the iron remover can be inserted into the pipe body, and the slurry can flow through the first accommodating cavity and the second accommodating cavity, at this time, the slurry will wrap the first magnetic member and each second magnetic member, thereby, the ferromagnetic impurities in the slurry will be adsorbed by the first magnetic member and the second magnetic member, and the iron remover has a relatively good iron removal performance;

[0043] In addition, since the iron remover can be inserted into the pipe body, the pipe body does not need to be provided with an avoidance space to accommodate the iron remover. Therefore, the iron remover is easy to disassemble and assemble in the pipe body. The iron remover has the advantages of occupying a small space and being easy to maintain. Moreover, there is no slurry remaining in the avoidance space in the pipe body, and the pipe body has the advantage of being easy to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 is a three-dimensional diagram of an iron remover according to an embodiment of the present invention;

[0045] Figure 2 is a three-dimensional diagram of a connecting member according to an embodiment of the present invention;

[0046] Figure 3 is a three-dimensional diagram of a first fixing member according to an embodiment of the present invention;

[0047] Figure 4 is a three-dimensional diagram of another iron remover according to an embodiment of the present invention;

[0048] Figure 5 is a three-dimensional diagram of another iron remover according to an embodiment of the present invention;

[0049] Figure 6 Embodiment of the present invention Figure 5 The front view of the iron remover without a magnetic component;

[0050] Figure 7 Embodiment of the present invention Figure 5 A three-dimensional view of the connecting parts in the iron remover;

[0051] Figure 8 is a cross-sectional view of a second fixing member according to an embodiment of the present invention;

[0052] Fig. 9 is a three-dimensional diagram of an iron removal assembly according to an embodiment of the present invention;

[0053] Fig.10is an exploded view of an iron removal assembly according to an embodiment of the present invention;

[0054] Fig.11 It is a structural diagram of a slurry conveying system according to an embodiment of the present invention.

[0055] In the figure, 10, iron remover; 100, first axis; 1, first magnetic member; 101, first end; 102, second end; 2, second magnetic member; 201, third end; 202, fourth end; 21, first magnetic member; 22, second magnetic member; 3, first connecting member; 31, first main body; 3101, first connecting hole; 32, first connecting part; 3201, second connecting hole; 3202, diversion slope; 301, first conduction hole; 302, third connecting hole; 303, fourth connecting hole; 304, first peripheral surface; 4, second connecting member; 5, first fixing member; 51, second main body; 5101, first fixing member Fixed hole; 52, second connecting portion; 5201, second fixing hole; 6, first protrusion; 7, second fixing piece; 701, second conducting hole; 702, third fixing hole; 703, fourth fixing hole; 704, fifth fixing hole; 705, second outer peripheral surface; 8, second protrusion; 9, tube body; 91, tube body; 9101, input port; 9102, output port; 9103, open end; 92, end cover; 10A, first accommodating chamber; 10B, second accommodating chamber; 10C, third accommodating chamber; 10D, fourth accommodating chamber; 200, pump assembly; 300, transfer tank assembly; 400, delivery pipeline; 500, iron removal assembly. DETAILED DESCRIPTION

[0056] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0057] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" refers to two or more, unless otherwise clearly and specifically defined.

[0058] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0059] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0060] In the application examples, "parallel" means that the angle formed by a straight line, a straight line and a plane, or a plane and a plane is -1° to 1°. In addition, "perpendicular" means that the angle formed by a straight line, a straight line and a plane, or a plane and a plane is 89° to 91°. Equal distance, equal angle or equal area means that the tolerance range is -1% to 1%.

[0061] like Figures 1 to 8As shown, a magnetic remover 10 of a preferred embodiment of the present invention comprises a first magnetic member 1, a second magnetic member 2, a first connecting member 3 and a second connecting member 4; the first magnetic member 1 is columnar, and the first magnetic member 1 has a first axis 100; there are multiple second magnetic members 2, and the multiple second magnetic members 2 are arranged at intervals around the first axis 100, and each second magnetic member 2 is arranged at intervals from the first magnetic member 1; a first accommodating cavity 10A is formed between the first magnetic member 1 and the multiple second magnetic members 2, and a first accommodating cavity 10A is formed between two adjacent second magnetic members 2 A second accommodating cavity 10B is formed, the first accommodating cavity 10A and the second accommodating cavity 10B are connected, and the second accommodating cavity 10B is open on a side away from the first magnetic attraction component 1; wherein, in the direction of the first axis 100, the first magnetic attraction component 1 has a first end 101 and a second end 102 that are relatively arranged, the second magnetic attraction component 2 has a third end 201 and a fourth end 202 that are relatively arranged, the first end 101 is connected to the third end 201 through a first connecting member 3, and the second end 102 is connected to the fourth end 202 through a second connecting member 4.

[0062] Specifically, based on the above structure, the iron remover 10 is columnar as a whole. When the iron remover 10 is applied to the slurry conveying process, the iron remover 10 can be inserted into the tube body 9, and the slurry can flow through the first accommodating chamber 10A and the second accommodating chamber 10B. At this time, the slurry will wrap the first magnetic component 1 and each second magnetic component 2, so that the ferromagnetic impurities in the slurry will be adsorbed by the first magnetic component 1 and the second magnetic component 2, and the iron remover 10 has a relatively good iron removal performance; in addition, since the iron remover 10 can be inserted into the tube body 9, the tube body 9 does not need to be provided with an avoidance space to accommodate the iron remover 10. Therefore, the iron remover 10 is easy to disassemble and assemble in the tube body 9. The iron remover 10 has the advantages of small footprint and easy maintenance, and there is no slurry remaining in the avoidance space in the tube body 9, and the tube body 9 has the advantage of easy cleaning.

[0063] In this application, if Figure 1 As shown, the first magnetic attraction member 1 may be cylindrical, or Figure 4 As shown, the first magnetic element 1 is in a prism shape, and the present application does not impose any limitation on this.

[0064] In some embodiments, Figures 1 to 4 As shown, the second magnetic member 2 is columnar. Similarly, the second magnetic member 2 can be as follows Figure 1 cylindrical shape as shown, or Figure 4 The prismatic shape shown is not limited in this application.

[0065] Among them, Figure 2As shown, the first connecting member 3 includes a first main body portion 31 and a plurality of first connecting portions 32 connected to each other; the plurality of first connecting portions 32 are arranged at intervals around the first main body portion 31, and a third accommodating cavity 10C is formed between two adjacent first connecting portions 32, the third accommodating cavity 10C is connected to the first accommodating cavity 10A and the second accommodating cavity 10B, and the third accommodating cavity 10C is open on a side away from the second connecting member 4; Figure 1 and Figure 4 As shown, the first end 101 is connected to the first main body portion 31, and a third end 201 is connected to a first connecting portion 32; based on the first connecting member 3 of this structure, the iron remover 10 is applied to the slurry conveying process, and when the first connecting member 3 of the iron remover 10 is toward the input end of the tube body 9, the slurry can flow directly from the third accommodating chamber 10C into the first accommodating chamber 10A and the second accommodating chamber 10B, and when the first connecting member 3 of the iron remover 10 is toward the output end of the tube body 9, the slurry can flow out of the iron remover 10 directly from the first accommodating chamber 10A and the second accommodating chamber 10B through the third accommodating chamber 10C, and the iron remover 10 has a relatively small resistance to the slurry. Therefore, when the iron remover 10 is applied to the slurry conveying process, the iron remover 10 has a relatively small impact on the slurry conveying efficiency.

[0066] Specifically, in the direction of the first axis 100, a first connecting hole 3101 is provided on a side of the first main body portion 31 facing the center of the first magnetic component 1, and a second connecting hole 3201 is provided on a side of the first connecting portion 32 facing the center of the first magnetic component 1; wherein, the first end 101 is inserted in the first connecting hole 3101, and the third end 201 is inserted in the second connecting hole 3201; in this way, the connection between the first connecting member 3 and the first magnetic component 1 and the second magnetic component 2 is realized, and its structure is simple and easy to assemble, wherein the first end 101 can be connected to the first connecting hole 3101 by an interference fit, or locked in the first connecting hole 3101 by a locking member, and similarly, the third end 201 can also be connected to the second connecting hole 3201 by an interference fit, or locked in the second connecting hole 3201 by a locking member, and the present application does not impose any restrictions on this.

[0067] As the preferred embodiment of this application, Figure 1 and Figure 4As shown, the first connecting member 3 and the second connecting member 4 have the same structure. At this time, the second connecting member 4 also has the above-mentioned first main body portion 31 and multiple first connecting portions 32, and the above-mentioned third accommodating chamber 10C is formed between two adjacent first connecting portions 32. Specifically, the second end 102 of the first magnetic member 1 is connected to the first main body portion 31 of the second connecting member 4, and the fourth end 202 of a second magnetic member 2 is connected to a first connecting portion 32 of the second connecting member 4, and the connection method of the second end 102, the fourth end 202 and the second connecting member 4 is the same as the connection method of the first end 101, the third end 201 and the first connecting member 3; the iron remover 10 of this structure is applied to the slurry conveying process. As mentioned above, the resistance encountered by the slurry during the process of inputting the slurry into the first accommodating chamber 10A, the second accommodating chamber 10B or outputting from the first accommodating chamber 10A, the second accommodating chamber 10B is smaller than that of the first accommodating chamber 10A. Therefore, the slurry conveying efficiency is higher, that is, the iron remover 10 of this structure has less influence on the slurry conveying efficiency.

[0068] Of course, the present application does not exclude the situation where the structures of the first connecting member 3 and the second connecting member 4 are different. Under this structure, the iron remover 10 is used in the slurry conveying process, and the ferromagnetic impurities in the slurry will also be adsorbed by the first magnetic member 1 and the second magnetic member 2. The iron remover 10 also has a relatively good iron removal performance.

[0069] Further, such as Figure 1 , Figure 2 and Figure 4 As shown, the first connecting portion 32 has a guide slope 3202, and along the direction of the first axis 100, the guide slope 3202 is formed by the surface of the first connecting portion 32 away from the first magnetic attraction component 1, which extends obliquely toward the direction close to the first magnetic attraction component 1; based on the setting of the guide slope 3202, during the transportation of the slurry, the slurry can flow along the guide slope 3202, and the slurry can flow through the iron remover 10 more smoothly, thereby reducing the resistance caused by the slurry turbulence, and the slurry transportation efficiency is higher, that is, the iron remover 10 with this structure has less impact on the slurry transportation efficiency.

[0070] Further, such as Figures 1 to 4As shown, the iron remover 10 also includes a first fixing member 5, and the first fixing member 5 is spaced apart from the first connecting member 3 and the second connecting member 4; the first fixing member 5 includes a second main body portion 51 and a second connecting portion 52 that are connected to each other; the second main body portion 51 is penetrated by a first fixing hole 5101 along the direction of the first axis 100; there are multiple second connecting portions 52, and the multiple second connecting portions 52 are spaced apart around the second main body portion 51, and each second connecting portion 52 is penetrated by a second fixing hole 5201 along the direction of the first axis 100; wherein, a first magnetic attraction member 1 is penetrated in the first fixing hole 5101, and a second magnetic attraction member 2 is penetrated in a second fixing hole 5201; specifically, the first fixing member 5 can play a role in supporting the middle position of the first magnetic attraction member 1 and the second magnetic attraction member 2, thereby, the overall stability of the iron remover 10 can be improved through the setting of the first fixing member 5, so that the structure of the iron remover 10 is more reliable.

[0071] Further, such as Figure 3 As shown, a fourth accommodating chamber 10D is formed between two adjacent second connecting parts 52, and the fourth accommodating chamber 10D is connected to the first accommodating chamber 10A and the second accommodating chamber 10B. Therefore, the slurry can smoothly pass through the fourth accommodating chamber 10D during the transportation process, that is, the first fixing member 5 has a relatively small resistance to the slurry transportation, and the slurry transportation efficiency is higher, that is, the iron remover 10 of this structure has a smaller impact on the slurry transportation efficiency.

[0072] Preferably, the fourth accommodating chamber 10D is open on one side away from the first magnetic attraction member 1, and the first fixing member 5 has less resistance to slurry transportation. Therefore, the slurry flows more smoothly when passing through the first fixing member 5, and the iron remover 10 has less impact on the slurry transportation efficiency.

[0073] In other embodiments, Figure 5As shown, the second magnetic member 2 is in the form of a sheet, and the cross section of the second magnetic member 2 perpendicular to the first axis 100 is in the form of an arc; the first connecting member 3 is provided with a first conducting hole 301 along the direction of the first axis 100, and the first conducting hole 301 is connected to the first accommodating cavity 10A; and in the direction of the first axis 100, the first connecting member 3 is provided with a third connecting hole 302 and a fourth connecting hole 303 on one side facing the first magnetic member 1, and the number of the fourth connecting holes 303 is multiple, and the multiple fourth connecting holes 303 are arranged at intervals around the third connecting hole 302, and the first conducting hole 301 and the third connecting hole 302 and the fourth connecting hole 303 are all arranged at intervals; wherein the first end 101 is inserted into the third connecting hole 30 2, the third end 201 is inserted into the fourth connecting hole 303; specifically, during the transportation process, the slurry enters the first accommodating chamber 10A from the first conducting hole 301 and the second accommodating chamber 10B, and the slurry in the first accommodating chamber 10A can be discharged from the second accommodating chamber 10B. Based on this, the slurry will wrap the first magnetic attraction member 1 and each second magnetic attraction member 2, thereby, the ferromagnetic impurities in the slurry will be adsorbed by the first magnetic attraction member 1 and the second magnetic attraction member 2, and the iron remover 10 has a better iron removal performance; and the second magnetic attraction member 2 is in the form of a sheet, and its advantage is that the second magnetic attraction member 2 has a relatively large adsorption surface area, which can also make the space of the first accommodating chamber 10A larger, and the adsorption effect of ferromagnetic impurities is good.

[0074] In this embodiment, the first connecting member 3 and the second connecting member 4 have the same structure. At this time, the second connecting member 4 also has a first conducting hole 301 that is arranged along the first axial direction. Therefore, the slurry in the first accommodating chamber 10A can be output from the first conducting hole 301 of the second connecting member 4, and the slurry transportation efficiency is higher. The present application does not impose any restrictions on this. Of course, the structures of the first connecting member 3 and the second connecting member 4 of the present application may also be different. At this time, the iron remover 10 also has a relatively good iron removal performance.

[0075] Preferably, Figure 5 and Figure 6 As shown, in the direction of the first axis 100, the side of the first connecting member 3 facing away from the first magnetic member 1 is a curved surface, and the side of the curved surface away from the first magnetic member 1 is convex. The first connecting member 3 of this structure has the advantage that the curved surface can play a guiding role. During the transportation of the slurry, the slurry can flow along the curved surface, and the slurry can flow through the iron remover 10 more smoothly. Therefore, the resistance caused by the slurry disorder can be reduced, and the transportation efficiency of the slurry is higher. That is, the iron remover 10 of this structure has less influence on the transportation efficiency of the slurry.

[0076] Further, such as Figures 5 to 7As shown, the first connecting member 3 has a first outer peripheral surface 304 surrounding the first axis 100; the iron remover 10 also includes a plurality of first protrusions 6, the first protrusions 6 are connected to the first outer peripheral surface 304, and the plurality of first protrusions 6 are arranged at intervals around the first axis 100. Similarly, the outer peripheral wall of the second connecting member 4 is also provided with a plurality of first protrusions 6. Thus, when the iron remover 10 is placed in the tube body 9, the first protrusions 6 are in contact with the inner wall surface of the tube body 9. At this time, a gap for the slurry to pass through is formed between the first outer peripheral surface 304 and the inner wall surface of the tube body 9. Thus, the slurry can flow through the iron remover 10 more smoothly, the iron remover 10 has less resistance to the slurry, and the slurry transportation efficiency is higher.

[0077] Further, such as Figure 5 , Figure 6 and Figure 8 As shown, the iron remover 10 also includes a second fixing member 7; the second magnetic attraction member 2 includes a first magnetic attraction member 21 and a second magnetic attraction member 22 arranged along the direction of the first axis 100. At this time, the first magnetic attraction member 21 and the second magnetic attraction member 22 are both in the form of sheets, the first magnetic attraction member 21 and the second magnetic attraction member 22 are connected through the second fixing member 7, the first magnetic attraction member 21 is connected to the first connecting member 3, the end of the first magnetic attraction member 21 close to the first connecting member 3 is the third end 201, the second magnetic attraction member 22 is connected to the second connecting member 4, and the end of the second magnetic attraction member 22 close to the second connecting member 4 is the fourth end 202; wherein, the second fixing member 7 is penetrated by a second conducting hole 701 and a third fixing hole 702 along the direction of the first axis 100, and the second conducting hole 701 and the third fixing hole 702 are spaced apart, the first magnetic attraction member 1 is penetrated by the third fixing hole 702, and the second conducting hole 701 is connected to the first accommodating cavity 10A. Specifically, the first magnetic component 21 and the second magnetic component 22 are connected by the second fixing member 7 to form the second magnetic component 2, that is, the length of the second magnetic component 2 can be adjusted by adjusting the length of the first magnetic component 21 and / or the second magnetic component 22, and the length of the iron remover 10 in the direction of the first axis 100 can be flexibly set, and the second magnetic component 2 of this structure, in conjunction with the second fixing member 7, can make the iron remover 10 have a more reliable structural stability; and the setting of the second conducting hole 701 enables the slurry to pass through the second fixing member 7 during the transportation process, and the second fixing member 7 has a relatively small resistance to the slurry, thereby reducing the influence of the iron remover 10 on the slurry transportation efficiency. In other embodiments, an intermediate magnetic component can be connected between the first magnetic component 21 and the second magnetic component 22 through the second fixing member 7, and the structure of the intermediate magnetic component is the same as that of the first magnetic component 21 or the second magnetic component 22, which will not be repeated here.

[0078] like Figure 5 , Figure 6 and Figure 8As shown, a fourth fixing hole 703 is provided on a side of the second fixing member 7 facing the first magnetic sub-member 21, and a fifth fixing hole 704 is provided on a side of the second fixing member 7 facing the second magnetic sub-member 22. The second conducting hole 701, the third fixing hole 702, the fourth fixing hole 703 and the fifth fixing hole 704 are all arranged at intervals. In the direction of the first axis 100, the end of the first magnetic sub-member 21 away from the first connecting member 3 is inserted in the fourth fixing hole 703, and the end of the second magnetic sub-member 22 away from the second connecting member 4 is inserted in the fifth fixing hole 704. The second fixing member 7 is connected to the first magnetic sub-member 21 and the second magnetic sub-member 22 in the above manner, and the structure is simple and easy to assemble.

[0079] Furthermore, the second fixing member 7 has a second outer peripheral surface 705 surrounding the first axis 100; the iron remover 10 also includes a plurality of second protrusions 8, which are connected to the second outer peripheral surface 705, and the plurality of second protrusions 8 are arranged at intervals around the first axis 100. Therefore, when the iron remover 10 is applied to the tube body 9, the second protrusions 8 form a gap between the second outer peripheral surface 705 and the inner wall surface of the tube body 9 for the slurry to pass through. Therefore, the slurry can flow through the iron remover 10 more smoothly, the iron remover 10 has less resistance to the slurry, and the slurry transportation efficiency is higher.

[0080] Based on the above-mentioned iron remover 10, the present application also proposes an iron removal assembly 500, such as Figures 9 and 10 As shown, the iron removal assembly 500 includes a tube body 9 and the iron remover 10 as mentioned above, wherein the tube body 9 is a hollow column, and the iron remover 10 is inserted into the tube body 9. In actual application, the slurry is transported through the tube body 9, so that the slurry will cover the iron remover 10 during the transportation process, and the ferromagnetic impurities in the slurry will be adsorbed by the first magnetic component 1 and the second magnetic component 2; in addition, since the iron remover 10 can be inserted into the tube body 9, the tube body 9 does not need to be provided with an avoidance space to accommodate the iron remover 10. Therefore, there is no situation where slurry remains in the avoidance space in the tube body 9, and the tube body 9 has the advantage of being easy to clean.

[0081] Further, such as Figures 9 and 10 As shown, the tube body 9 includes a tube main body 91 and an end cover 92. The tube main body 91 has an input port 9101 and an output port 9102. Both ends of the tube main body 91 on the first axis 100 are open ends 9103. The end cover 92 is detachably connected to the open end 9103. Specifically, by removing the end cover 92, the iron remover 10 can be inserted into the tube main body 91 or taken out from the tube main body 91, and the iron remover 10 is easy to be disassembled and assembled in the tube body 9.

[0082] In addition, since the iron removal assembly 500 includes the iron remover 10 as described above, the iron removal assembly 500 also has the above-mentioned advantages of the iron remover 10, and the present application will not elaborate on this.

[0083] Based on the above iron removal assembly 500, the present invention also proposes a slurry conveying system, such as Fig.11 As shown, the slurry conveying system includes a pump assembly 200, a transfer tank assembly 300, a conveying pipeline 400 and the above-mentioned iron removal assembly 500; wherein the pump assembly 200 and the conveying pipeline 400, the transfer tank assembly 300 and the conveying pipeline 400 are all connected through the iron removal assembly 500.

[0084] In other embodiments, the pump assembly 200 is connected to the delivery pipeline 400 via the iron removal assembly 500 , and the transfer tank assembly 300 is connected to the delivery pipeline 400 .

[0085] In other embodiments, the pump assembly 200 is connected to the delivery pipeline 400 , and the transfer tank assembly 300 is connected to the delivery pipeline 400 via the iron removal assembly 500 .

[0086] Since the slurry conveying system includes the iron removal component 500 as described above, and the iron removal component 500 includes the iron remover 10 described above, the slurry conveying system also has the above advantages of the iron remover 10, and the present application will not elaborate on this.

[0087] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. An iron remover, characterized in that: It comprises a first magnetic attraction member (1), a second magnetic attraction member (2), a first connecting member (3) and a second connecting member (4); The first magnetic attraction member (1) is columnar, and the first magnetic attraction member (1) has a first axis (100); The number of the second magnetic attraction members (2) is plural, and the plural second magnetic attraction members (2) are arranged at intervals around the first axis (100), and each second magnetic attraction member (2) is arranged at intervals from the first magnetic attraction member (1); a first accommodating cavity (10A) is formed between the first magnetic attraction member (1) and the plural second magnetic attraction members (2), and a second accommodating cavity (10B) is formed between two adjacent second magnetic attraction members (2); the first accommodating cavity (10A) and the second accommodating cavity (10B) are in communication, and the second accommodating cavity (10B) is open on a side away from the first magnetic attraction member (1); Wherein, in the direction of the first axis (100), the first magnetic attraction component (1) has a first end (101) and a second end (102) that are arranged opposite to each other, and the second magnetic attraction component (2) has a third end (201) and a fourth end (202) that are arranged opposite to each other, the first end (101) and the third end (201) are connected via a first connecting component (3), and the second end (102) and the fourth end (202) are connected via a second connecting component (4).

2. The iron remover according to claim 1, characterized in that: The second magnetic attraction member (2) is columnar; The first connecting member (3) comprises a first main body portion (31) and a plurality of first connecting portions (32) connected to each other; A plurality of the first connecting parts (32) are arranged at intervals around the first main body (31), and a third accommodating cavity (10C) is formed between two adjacent first connecting parts (32), the third accommodating cavity (10C) is communicated with the first accommodating cavity (10A) and the second accommodating cavity (10B), and the third accommodating cavity (10C) is open on a side away from the second connecting member (4); The first end (101) is connected to the first main body portion (31), and one of the third ends (201) is connected to one of the first connecting portions (32).

3. The iron remover according to claim 2, characterized in that: In the direction of the first axis (100), a first connecting hole (3101) is provided on a side of the first main body (31) facing the first magnetic attraction member (1), and a second connecting hole (3201) is provided on a side of the first connecting portion (32) facing the first magnetic attraction member (1); Wherein, the first end (101) is inserted into the first connecting hole (3101), and the third end (201) is inserted into the second connecting hole (3201).

4. The iron remover according to claim 2, characterized in that: The first connecting portion (32) has a guide slope (3202), and along the direction of the first axis (100), the guide slope (3202) is formed by the surface of the first connecting portion (32) away from the first magnetic attraction component (1) extending obliquely in a direction close to the first magnetic attraction component (1).

5. The iron remover according to claim 2, characterized in that: It also comprises a first fixing member (5), wherein the first fixing member (5) is spaced apart from the first connecting member (3) and the second connecting member (4); the first fixing member (5) comprises a second main body portion (51) and a second connecting portion (52) which are connected to each other; The second main body (51) is provided with a first fixing hole (5101) penetrating along the direction of the first axis (100); There are a plurality of the second connection parts (52), and the plurality of the second connection parts (52) are arranged at intervals around the second main body part (51), and each of the second connection parts (52) is penetrated by a second fixing hole (5201) along the direction of the first axis (100); Wherein, the first magnetic attraction component (1) is inserted into the first fixing hole (5101), and one of the second magnetic attraction components (2) is inserted into one of the second fixing holes (5201).

6. The iron remover according to claim 5, characterized in that: A fourth accommodating cavity (10D) is formed between two adjacent second connecting portions (52), and the fourth accommodating cavity (10D) is communicated with both the first accommodating cavity (10A) and the second accommodating cavity (10B).

7. The iron remover according to claim 6, characterized in that: The fourth accommodating cavity (10D) is open on a side away from the first magnetic attraction component (1).

8. The iron remover according to claim 1, characterized in that: The second magnetic attraction member (2) is in the form of a sheet, and a cross section of the second magnetic attraction member (2) perpendicular to the first axis (100) is in the form of an arc; The first connecting member (3) is provided with a first conducting hole (301) penetrating along the direction of the first axis (100), and the first conducting hole (301) is communicated with the first accommodating cavity (10A); and in the direction of the first axis (100), a third connecting hole (302) and a fourth connecting hole (303) are provided on a side of the first connecting member (3) facing the first magnetic attraction member (1), and the number of the fourth connecting holes (303) is multiple, and the multiple fourth connecting holes (303) are arranged at intervals around the third connecting hole (302), and the first conducting hole (301) is arranged at intervals from the third connecting hole (302) and the fourth connecting hole (303); Wherein, the first end (101) is inserted into the third connection hole (302), and the third end (201) is inserted into the fourth connection hole (303).

9. The iron remover according to claim 8, characterized in that: In the direction of the first axis (100), a side of the first connecting member (3) facing away from the first magnetic member (1) is a curved surface, and a side of the curved surface away from the first magnetic member (1) is convex.

10. The iron remover according to claim 8, characterized in that: The first connecting member (3) has a first outer peripheral surface (304) surrounding the first axis (100); The iron remover further comprises a plurality of first protrusions (6), wherein the first protrusions (6) are connected to the first outer peripheral surface (304), and the plurality of first protrusions (6) are arranged at intervals around the first axis (100).

11. The iron remover according to claim 8, characterized in that: Also includes a second fixing member (7); The second magnetic attraction component (2) comprises a first magnetic attraction component (21) and a second magnetic attraction component (22) arranged along the direction of the first axis (100); the first magnetic attraction component (21) and the second magnetic attraction component (22) are connected via the second fixing component (7); the first magnetic attraction component (21) is connected to the first connecting component (3); an end of the first magnetic attraction component (21) close to the first connecting component (3) is the third end (201); the second magnetic attraction component (22) is connected to the second connecting component (4); an end of the second magnetic attraction component (22) close to the second connecting component (4) is the fourth end (202); The second fixing member (7) is provided with a second conducting hole (701) and a third fixing hole (702) penetrating along the direction of the first axis (100), and the second conducting hole (701) and the third fixing hole (702) are arranged at intervals, and the first magnetic attraction member (1) is passed through the third fixing hole (702).

12. The iron remover according to claim 11, characterized in that: A fourth fixing hole (703) is provided on a side of the second fixing member (7) facing the first magnetic sub-member (21), and a fifth fixing hole (704) is provided on a side of the second fixing member (7) facing the second magnetic sub-member (22). The second conducting hole (701), the third fixing hole (702), the fourth fixing hole (703) and the fifth fixing hole (704) are all arranged at intervals. In the direction of the first axis (100), one end of the first magnetic sub-member (21) away from the first connecting member (3) is inserted into the fourth fixing hole (703), and one end of the second magnetic sub-member (22) away from the second connecting member (4) is inserted into the fifth fixing hole (704).

13. The iron remover according to claim 12, characterized in that: The second fixing member (7) has a second outer peripheral surface (705) surrounding the first axis (100); The iron remover (10) further comprises a plurality of second protrusions (8), wherein the second protrusions (8) are connected to the second outer peripheral surface (705), and the plurality of second protrusions (8) are arranged at intervals around the first axis (100).

14. An iron removal component, characterized in that: It comprises a tube body (9) and an iron remover (10) as claimed in any one of claims 1 to 13, wherein the iron remover (10) is inserted into the tube body (9).

15. The iron removal assembly according to claim 14, characterized in that: The tube body (9) comprises a tube main body (91) and an end cover (92); the tube main body (91) has an input port (9101) and an output port (9102); both ends of the tube main body (91) on the first axis (100) are open ends (9103); and the end cover (92) is detachably connected to the open ends (9103).

16. A slurry delivery system, characterized in that: It comprises a pump assembly (200), a transfer tank assembly (300), a delivery pipeline (400) and an iron removal assembly (500) as claimed in any one of claims 14 to 15; The pump assembly (200) is connected to the delivery pipeline (400) via the iron removal assembly (500), and the transfer tank assembly (300) is connected to the delivery pipeline (400); or, The pump assembly (200) and the delivery pipeline (400), as well as the transfer tank assembly (300) and the delivery pipeline (400) are all connected via the iron removal assembly (500); or, The pump assembly (200) is connected to the delivery pipeline (400), and the transfer tank assembly (300) is connected to the delivery pipeline (400) via the iron removal assembly (500).

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