Magnetite extraction device

Abstract

The utility model discloses a magnetite extraction device for extracting magnetite in deposit, and the magnetite extraction device comprises a first container, a second container, a filter piece and a magnetic attraction assembly. The first container defines a first cavity and a first interface, the first cavity and the first interface are communicated, the second container defines a second cavity and a second interface, the second cavity and the second interface are communicated, the first interface and the second interface are communicated, the filter piece is located at the communication place of the first interface and the second interface, the filter piece defines filter holes, and the magnetic attraction assembly is located in the second cavity. Wherein, the first cavity is used for containing liquid and deposit, the second cavity is used for containing liquid, the filter holes are used for filtering the magnetite migrated from the first cavity to the second cavity, and the magnetic attraction assembly is used for adsorbing the magnetite in the second cavity. The magnetite extraction device can screen the granularity of magnetite.

Description

Technical Field

[0001] This utility model relates to the field of sediment extraction technology, and in particular to a magnetite extraction device. Background Technology

[0002] Magnetite extraction from sediments refers to the process of separating and enriching magnetite from sediments. Magnetite (Fe3O4) is a common iron oxide with strong magnetic properties and is widely found in marine, river, and lake sediments. Based on the extraction method, magnetite extraction can be divided into chemical extraction and physical extraction. Chemical extraction of magnetite involves using chemical reactions to separate and enrich it from sediments. Physical extraction utilizes the physical properties of magnetite, such as its magnetism, to separate and enrich it from sediments. However, chemical extraction is complex, time-consuming, and may cause environmental pollution from chemical reagents. Therefore, physical extraction is more efficient and environmentally friendly.

[0003] In related technologies, magnetite extraction devices utilize the magnetic attraction properties of magnetite, employing magnetic rods to separate and concentrate it from sediments. However, existing extraction devices cannot screen the particle size of magnetite. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a magnetite extraction device capable of screening the particle size of magnetite.

[0005] This utility model provides a magnetite extraction device for extracting magnetite from sediments. The magnetite extraction device includes a first container, a second container, a filter element, and a magnetic suction component.

[0006] A first container defines a first cavity and a first interface, which are connected. A second container defines a second cavity and a second interface, which are connected. The first interface and the second interface are also connected. A filter element is located at the connection point between the first interface and the second interface, defining filter holes. A magnetic suction assembly is located within the second cavity.

[0007] The first chamber is used to contain liquid and sediment, the second chamber is used to contain liquid, the filter is used to filter magnetite migrating from the first chamber to the second chamber, and the magnetic adsorption component is used to adsorb magnetite in the second chamber.

[0008] The magnetite extraction device according to the embodiments of the present invention has at least the following beneficial effects:

[0009] By installing a filter element at the connection between the first and second interfaces, the magnetite extraction device can filter magnetite mixed in the liquid within the first chamber. Only magnetite particles with a diameter smaller than or equal to the pore size of the filter element can migrate through the pores into the second chamber, thus preventing larger magnetite particles from migrating into the second chamber. This allows for the screening of magnetite particle size. Simultaneously, the filter element's pores can also filter other substances besides magnetite (such as sediment matrix), preventing other larger particles from entering the second chamber. The magnetic adsorption component located within the second chamber can adsorb magnetite entering the second chamber, thereby achieving the separation and enrichment of magnetite. The device has a simple structure and is easy to operate.

[0010] According to some embodiments of the magnetite extraction device of the present invention, the filter element is located between the end face of the first interface and the end face of the second interface, and the end face of the first interface and the end face of the second interface respectively abut against the opposite sides of the filter element.

[0011] According to some embodiments of the magnetite extraction device of the present invention, the magnetic suction component includes an adsorption tube and a magnetic suction element, the adsorption tube defining a receiving cavity, and the magnetic suction element being received in the receiving cavity.

[0012] According to some embodiments of the magnetite extraction device of the present invention, the first container and the second container are detachably connected, and the first interface and the second interface are connected and sealed.

[0013] According to some embodiments of the present invention, the magnetite extraction device further includes a first fixing component, which is detachably connected to a first container and a second container. The first fixing component is used to make the end faces of the first interface and the end faces of the second interface face each other and press against each other.

[0014] According to some embodiments of the magnetite extraction device of the present invention, the first fixing component includes a first limiting member, a second limiting member, and a connecting member. The first limiting member is connected to a first container, the second limiting member is connected to a second container, and the connecting member is detachably connected to the first limiting member and the second limiting member, such that the end faces of the first interface and the end faces of the second interface are pressed against each other.

[0015] According to some embodiments of the magnetite extraction device of the present utility model, the first limiting member is provided with a first limiting part, and the second limiting member is provided with a second limiting part;

[0016] The connector is an elastic sleeve, which is fitted onto the first limiting part and the second limiting part, and clamps the first limiting part and the second limiting part. The first limiting part is used to restrict the elastic sleeve from detaching from the first limiting part, and the second limiting part is used to restrict the elastic sleeve from detaching from the second limiting part.

[0017] According to some embodiments of the present invention, the magnetite extraction device further includes a second fixing component, which includes a first snap-fit ​​member and a second snap-fit ​​member. The first snap-fit ​​member is connected to a first container, and the second snap-fit ​​member is connected to a second container. The first snap-fit ​​member and the second snap-fit ​​member are snapped together to fix the first container and the second container relative to each other.

[0018] According to some embodiments of the magnetite extraction device of the present utility model, the first snap-fit ​​member has a first end and a second end opposite to each other. The first end is rotatably connected to the first container, and the second end can rotate upward around the first end and snap-fit ​​to the second snap-fit ​​member.

[0019] Alternatively, the second snap-fit ​​member has a third end and a fourth end opposite to each other, the third end being rotatably connected to the second container, and the fourth end being able to rotate upward about the third end and snap-fit ​​to the first snap-fit ​​member.

[0020] According to some embodiments of the magnetite extraction apparatus of the present invention, at least one set of second fixing components is provided on the first side of the first container and the second container, and at least another set of second fixing components is provided on the second side of the first container and the second container.

[0021] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0023] Figure 1 A three-dimensional structural view of the magnetite extraction device provided in the embodiment of this utility model;

[0024] Figure 2 A cross-sectional view of the magnetite extraction device provided in an embodiment of this utility model.

[0025] Figure label:

[0026] Magnetite extraction device 100;

[0027] First container 10; First cavity 101; First interface 102;

[0028] Second container 20; Second cavity 201; Second interface 202

[0029] Filter element 30; Filter pores 301;

[0030] Magnetic suction assembly 40; suction tube 41; magnetic suction element 42;

[0031] First fixing component 50; first limiting member 51; first limiting part 511; second limiting member 52; second limiting part 521;

[0032] Second fixing component 60; first snap-fit ​​component 61; first end 611; second end 612; slot 613; second snap-fit ​​component 62. Detailed Implementation

[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0034] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0036] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0037] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0038] like Figure 1 and Figure 2 As shown, this embodiment of the present invention provides a magnetite extraction device 100 for extracting magnetite from sediments.

[0039] The magnetite extraction device 100 includes a first container 10, a second container 20, a filter element 30, and a magnetic attraction component 40.

[0040] The first container 10 defines a first cavity 101 and a first interface 102, which are connected. The second container 20 defines a second cavity 201 and a second interface 202, which are connected. The first interface 102 and the second interface 202 are also connected. A filter element 30 is located at the connection between the first interface 102 and the second interface 202, and defines a filter hole 301. A magnetic suction assembly 40 is located in the second cavity 201.

[0041] The first cavity 101 is used to contain liquid and sediment, the second cavity 201 is used to contain liquid, the filter pore 301 is used to filter magnetite migrating from the first cavity 101 to the second cavity 201, and the magnetic adsorption component 40 is used to adsorb magnetite in the second cavity 201.

[0042] In use, firstly, the liquid mixed with sediment is poured into the first cavity 101. The liquid can flow to the second cavity 201 through the filter holes 301 of the filter element 30. Alternatively, the liquid mixed with sediment can be poured into the second cavity 201 at the same time as the first cavity 101, so that the magnetite in the sediment can migrate to the second cavity 201 with the liquid as the flow medium. Then, the ultrasonic generator is used to keep the particles in the sediment in the first cavity 101 in a dispersed state, and to make the magnetite migrate to the second cavity 201 through the filter holes 301. The magnetite that migrates to the second cavity 201 is adsorbed onto the magnetic adsorption component 40 under the magnetic attraction of the magnetic adsorption component 40, thereby realizing the separation and enrichment of magnetite in the sediment.

[0043] In this embodiment of the invention, by providing a filter element 30 at the connection between the first interface 102 and the second interface 202, the magnetite extraction device 100 can filter the magnetite mixed in the liquid in the first cavity 101. Only when the particle size of the magnetite is less than or equal to the pore size of the filter element 301 can it migrate through the filter pores 301 to the second cavity 201, thereby preventing larger magnetite particles from migrating into the second cavity 201. This allows for the screening of magnetite particle size. At the same time, the filter pores 301 of the filter element 30 can also filter other substances (such as sediment matrix) besides magnetite, preventing other larger particles from entering the second cavity 201. The magnetic adsorption component 40 located in the second cavity 201 can adsorb the magnetite entering the second cavity 201, thereby achieving the separation and enrichment of magnetite. Its structure is simple and easy to operate.

[0044] Furthermore, compared to chemical extraction methods, the magnetite extraction device 100 of this embodiment does not require the use of chemical reagents, reducing environmental pollution and making it more environmentally friendly.

[0045] By replacing the filter element 30 with filter holes 301 of different pore sizes, it is possible to separate and enrich magnetite of different particle sizes.

[0046] In some embodiments, the filter element 30 is located between the end face of the first interface 102 and the end face of the second interface 202, and the end face of the first interface 102 and the end face of the second interface 202 respectively abut against the opposite sides of the filter element 30 and seal it.

[0047] In this embodiment, by using the end face of the first interface 102 and the end face of the second interface 202 to clamp the filter element 30, the filter element 30 can be fixed at the connection between the first interface 102 and the second interface 202, and a seal can be achieved between the end faces of the first interface 102 and the second interface 202, avoiding gaps between the end faces of the first interface 102 and the second interface 202 that could lead to water leakage. This simplifies the structural connection of the filter element 30 at the connection between the first interface 102 and the second interface 202, making it easy to assemble and disassemble the filter element 30 between the first interface 102 and the second interface 202 to replace the filter element 30 with filter holes 301 of different pore sizes, thereby facilitating the separation and enrichment of magnetite of different particle sizes. During disassembly and assembly, the filter element 30 can be removed by moving the first interface 102 and the second interface 202 away from each other. The filter element 30 can be installed by making the end face of the first interface 102 and the end face of the second interface 202 abut against the opposite sides of the filter element 30.

[0048] In some embodiments, the filter element 30 includes a filter membrane defining the filter pores 301 described above. The end face of the first interface 102 and the end face of the second interface 202 respectively abut against the opposite sides of the filter membrane and are sealed.

[0049] Understandably, the pore size of the filter membrane pores 301 can be set according to the particle size of the magnetite to be separated and enriched, so that magnetite of a specific particle size can pass through, such as 0.5μm, 1μm, 2μm, 5μm, 10μm, etc. Taking a pore size of 0.5μm as an example, the magnetite particle size that can pass through the pores 301 must be less than or equal to 0.5μm.

[0050] Understandably, the number of filter membranes can be selected according to actual needs, with at least one membrane required. When there are two or more filter membranes, they are stacked along the thickness direction and placed between the end face of the first interface 102 and the end face of the second interface 202.

[0051] When there are two or more filter membranes, the pore size of the filter pores 301 of each filter membrane gradually decreases along the direction from the first interface 102 to the second interface 202. In this way, the filter membrane near the first interface 102 can perform coarse filtration of the magnetite migrating from the first cavity 101 to the second cavity 201, and the filter membrane near the second interface 202 can perform fine filtration of the magnetite migrating from the first cavity 101 to the second cavity 201.

[0052] Optionally, the filter membrane is an organic nylon filter membrane.

[0053] In some other embodiments, the filter element 30 includes an outer ring and a filter membrane disposed in the outer ring.

[0054] To fix the filter element 30, the two ends of the outer ring can respectively abut against the end face of the first interface 102 and the end face of the second interface 202, or the two ends of the outer ring can be respectively provided with external threads in opposite directions, the first interface 102 and the second interface 202 can be respectively provided with internal threads in opposite directions, and the external threads at both ends of the outer ring can be threadedly connected to the internal threads of the first interface 102 and the second interface 202 respectively.

[0055] The outer ring can be equipped with sealing rings at both ends to achieve a seal between the first interface 102, the second interface 202 and the outer ring.

[0056] In some other embodiments, the filter element 30 may be disposed in the first interface 102 or the second interface 202.

[0057] In some embodiments, the magnetic adsorption assembly 40 includes an adsorption tube 41 and a magnetic adsorption element 42. The adsorption tube 41 defines a receiving cavity 401, and the magnetic adsorption element 42 is housed in the receiving cavity 401. The magnetic adsorption element 42 is used to generate a magnetic field to adsorb magnetite in the second cavity 201. When the magnetite migrates from the first cavity 101 to the second cavity 201 through the filter holes 301 of the filter element 30, the magnetite can be adsorbed onto the outer wall of the adsorption tube 41 under the action of the magnetic field of the magnetic adsorption element 42, thereby achieving the separation and enrichment of magnetite.

[0058] With the above settings, magnetite can be adsorbed while the magnetite on the adsorption tube 41 can be easily collected. During collection, the magnetic adsorption component 40 is removed from the second cavity 201, and then the magnetic adsorption component 42 is pulled out from the adsorption tube 41, so that the magnetic field around the adsorption tube 41 is lost, and the magnetite originally adsorbed on the adsorption tube 41 will fall off on its own.

[0059] Optionally, the magnetic element 42 can be a neodymium magnet rod.

[0060] In some other embodiments, the magnetic attractor 42 may also be other devices or apparatuses capable of generating a magnetic field, such as an electromagnetic generator that uses an electric current to generate a magnetic field.

[0061] In some embodiments, the first container 10 and the second container 20 are detachably connected, which facilitates the separation or assembly of the first container 10 and the second container 20, thereby facilitating their storage or transportation. Furthermore, the first interface 102 and the second interface 202 are mated and sealed, simplifying the structural connection between the first interface 102 and the second interface 202, and facilitating their separation or mating. This allows for easy disassembly and assembly of the filter element 30 at the connection point between the first interface 102 and the second interface 202.

[0062] Specifically, when the first interface 102 and the second interface 202 are connected, the filter element 30 is located between the end face of the first interface 102 and the end face of the second interface 202, and the end face of the first interface 102 and the end face of the second interface 202 respectively abut against the opposite sides of the filter element 30 and seal it.

[0063] Optionally, both the first container 10 and the second container 20 can be polytetrafluoroethylene (PTFE) containers.

[0064] In some embodiments, the magnetite extraction device 100 further includes a first fixing component 50, which is detachably connected to the first container 10 and the second container 20. The first fixing component 50 is used to make the end face of the first interface 102 and the end face of the second interface 202 face each other to keep the first interface 102 and the second interface 202 in a stable docking state, so as to prevent the vibration generated by the ultrasonic generator during operation from causing the first interface 102 and the second interface 202 to misalign and leak water, and to ensure the sealing between the first interface 102 and the second interface 202.

[0065] Furthermore, when the end face of the first interface 102 and the end face of the second interface 202 are pressed together, the end faces of the first interface 102 and the second interface 202 can tightly clamp the filter element 30, preventing the filter element 30 from shifting due to vibrations generated by the ultrasonic generator during operation.

[0066] In some embodiments, the first fixing component 50 includes a first limiting member 51, a second limiting member 52, and a connector. The first limiting member 51 is connected to the first container 10, the second limiting member 52 is connected to the second container 20, and the connector is detachably connected to the first limiting member 51 and the second limiting member 52, such that the end faces of the first interface 102 and the second interface 202 are pressed against each other. When the connector is connected to the first limiting member 51 and the second limiting member 52, a pressing force is applied to the end faces of the first interface 102 and the second interface 202; when the connector is detached from the first limiting member 51 and the second limiting member 52, the pressing force applied to the end faces of the first interface 102 and the second interface 202 is removed.

[0067] By making the connector detachably connected to the first limiting member 51 and the second limiting member 52, it is convenient to apply or remove the clamping force to the end face of the first interface 102 and the end face of the second interface 202.

[0068] In some embodiments, the first limiting member 51 is provided with a first limiting portion 511, and the second limiting member 52 is provided with a second limiting portion 512. The connector is an elastic sleeve, which is sleeved on the first limiting portion 511 and the second limiting portion 512, and clamps the first limiting portion 511 and the second limiting portion 512 so that the end face of the first interface 102 and the end face of the second interface 202 are pressed against each other. The first limiting portion 511 is used to restrict the elastic sleeve from disengaging from the first limiting member 51, and the second limiting portion 512 is used to restrict the elastic sleeve from disengaging from the second limiting member 52.

[0069] In this embodiment, the elastic sleeve provides bidirectional clamping force between the first limiting part 511 and the second limiting part 512 for the end faces of the first interface 102 and the second interface 202, thereby ensuring a stable connection between the end faces of the first container 10 and the second container 20. The bidirectional clamping force is the clamping force between the end face of the first interface 102 and the end face of the second interface 202, and the clamping force between the end face of the second interface 202 and the end face of the first interface 102. Furthermore, because the elastic sleeve has elastic deformation properties, it can be easily disassembled and assembled between the first limiting part 511 and the second limiting part 512 by external pulling. Moreover, by providing the first limiting part 511 and the second limiting part 512, the vibration generated by the ultrasonic generator during operation can be prevented from causing the elastic sleeve to detach, thus preventing the loss of clamping force between the end faces of the first interface 102 and the second interface 202.

[0070] In some embodiments, the first limiting part 511 is a first groove, and the second limiting part 512 is a second groove, with the openings of the first groove and the second groove being disposed opposite to each other.

[0071] In practice, the first limiting part 511 and the second limiting part 512 can be connected to the outside of the first container 10 and the second container 20 respectively by screws.

[0072] Optionally, the elastic element is a rubber ring.

[0073] In some other embodiments, the connector may also be a screw, with a first limiting member 51 defining a first threaded hole and a second limiting member 52 defining a second threaded hole. The axes of the first threaded hole and the second threaded hole coincide, and the screw is threadedly connected to the first threaded hole and the second threaded hole, so that the end face of the first interface 102 and the end face of the second interface 202 are pressed together.

[0074] In some embodiments, the first interface 102 is disposed at the bottom of the first container 10, and the second interface 202 is disposed at the bottom of the second container 20, so that the magnetite in the first cavity 101 can migrate to the second cavity 201 through the first interface 102 and the second interface 202, reducing the climbing height of the magnetite during migration. Correspondingly, the first fixing component 50 is disposed close to the first interface 102 and the second interface 202, so that the end face of the first interface 102 and the end face of the second interface 202 can better abut against each other, and at the same time, it helps to keep the bottom of the first container 10 and the second container 20 stable when the ultrasonic generator is working.

[0075] In some embodiments, at least two sets of first fixing components 50 are provided on the first side 110 of the first container 10 and the second container 20, and the at least two sets of first fixing components 50 are symmetrically arranged about an axis connecting the centers of the first interface 102 and the second interface 202. At least two other sets of first fixing components 50 are provided on the second side 120 of the first container 10 and the second container 20, and the at least two other sets of first fixing components 50 are symmetrically arranged about an axis connecting the centers of the first interface 102 and the second interface 202.

[0076] Wherein, the first side 110 is the same side of the first container 10 and the second container 20, and the second side 120 is the other side of the first container 10 and the second container 20, which are opposite to each other.

[0077] With the above settings, each group of first fixing components 50 can respectively provide a clamping effect on the end face of the first interface 102 and the end face of the second interface 202 on the first side 110 and the second side 120, effectively ensuring a stable connection between the first interface 102 and the second interface 202.

[0078] In some embodiments, the magnetite extraction device 100 further includes a second fixing component 60, which includes a first snap-fit ​​member 61 and a second snap-fit ​​member 62. The first snap-fit ​​member 61 is connected to the first container 10, and the second snap-fit ​​member 62 is connected to the second container 20. The first snap-fit ​​member 61 and the second snap-fit ​​member 62 snap-fit ​​together to fix the first container 10 and the second container 20 relative to each other.

[0079] The interlocking of the first snap-fit ​​component 61 and the second snap-fit ​​component 62 facilitates the assembly and disassembly of the first container 10 and the second container 20, thereby improving assembly and disassembly efficiency.

[0080] In addition, the first fixing component 50 mentioned above can effectively ensure the stability between the first container 10 and the second container 20, and reduce the shaking of the device caused by the operation of the ultrasonic generator.

[0081] In some embodiments, the first snap-fit ​​member 61 has a first end 611 and a second end 612 opposite to each other. The first end 611 is rotatably connected to the first container 10, and the second end 612 is able to rotate upward about the first end 611 and snap onto the second snap-fit ​​member 62 so that the first container 10 and the second container 20 are fixed relative to each other. The second end 612 is also able to rotate downward about the first end 611 and disengage from the second snap-fit ​​member 62 so that the first container 10 and the second container 20 can be separated relative to each other.

[0082] By rotating the second end 612 upward around the first end 611 and engaging it with the second engaging member 62, the first engaging member 61 and the second engaging member 62 are engaged with each other, while the second end 612 is able to abut against the second engaging member 62 from bottom to top. In this way, the magnetite extraction device 100 can be lifted by the first engaging member 61, thereby facilitating the handling of the magnetite extraction device 100.

[0083] Specifically, the second end 612 defines a slot 613, the slot opening of the slot 613 is set upward, and the slot 613 is engaged with the second connector 62 after rotating upward around the first end 611 with the second end 612.

[0084] In other embodiments, the second snap-fit ​​member 62 has a third end and a fourth end opposite to each other. The third end is rotatably connected to the second container 20, and the fourth end is rotatable about the third end and snap-fitted to the first snap-fit ​​member 61 so that the first container 10 and the second container 20 are fixed relative to each other. The fourth end is also rotatable about the third end and disengages from the first snap-fit ​​member 61 so that the first container 10 and the second container 20 can be separated relative to each other.

[0085] By rotating the third end upward around the fourth end and engaging it with the first engaging member 61, the first engaging member 61 and the second engaging member 62 are engaged with each other, while the fourth end can abut against the first engaging member 61 from bottom to top. In this way, the magnetite extraction device 100 can be lifted by the second engaging member 62, thus making it convenient to transport the magnetite extraction device 100.

[0086] Specifically, the fourth end defines a slot, with the slot opening facing upwards. After the slot rotates upwards around the third end, it engages with the first engaging member 61.

[0087] In some embodiments, the second fixing component 60 is disposed near the top of the first container 10 and the second container 20 to facilitate the lifting of the magnetite extraction device 100 by the first snap fastener 61 or the second snap fastener 62, while also helping to keep the tops of the first container 10 and the second container 20 stable when the ultrasonic generator is operating.

[0088] In practice, the first snap-fit ​​connector 61 and the second snap-fit ​​connector 62 can be connected to the outside of the first container 10 and the second container 20 respectively by screws.

[0089] In some embodiments, at least one set of second fixing components 60 are provided on the first side 110 of the first container 10 and the second container 20, and at least another set of second fixing components 60 are provided on the second side 120 of the first container 10 and the second container 20.

[0090] Through the above settings, the connection between the first container 10 and the second container 20 can be strengthened, making the connection between the first container 10 and the second container 20 more stable. Furthermore, each group of second fixing components 60 can respectively restrict the first container 10 and the second container 20 from shifting relative to each other in the direction from the first side 110 to the second side 120 or from the second side 120 to the first side 110 on the first side 110.

[0091] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention. Furthermore, the embodiments of the present invention and the features thereof can be combined with each other unless otherwise specified.

Claims

1. A magnetite extraction device for extracting magnetite from sediments, characterized in that, Includes a first container, a second container, a filter element, and a magnetic assembly; The first container defines a first cavity and a first interface, the first cavity and the first interface being in communication; the second container defines a second cavity and a second interface, the second cavity and the second interface being in communication; the first interface and the second interface being in communication; the filter element is located at the connection between the first interface and the second interface, the filter element defining filter holes; the magnetic suction assembly is located in the second cavity; wherein... The first cavity is used to contain liquid and sediment, the second cavity is used to contain liquid, the filter pores are used to filter magnetite migrating from the first cavity to the second cavity, and the magnetic adsorption assembly is used to adsorb magnetite in the second cavity.

2. The magnetite extraction apparatus according to claim 1, characterized in that, The filter element is located between the end face of the first interface and the end face of the second interface, and the end faces of the first interface and the second interface respectively abut against the opposite sides of the filter element.

3. The magnetite extraction apparatus according to claim 1, characterized in that, The magnetic attraction assembly includes an attraction tube and a magnetic attraction element, the attraction tube defining a receiving cavity, and the magnetic attraction element being received in the receiving cavity.

4. The magnetite extraction apparatus according to claim 1, characterized in that, The first container and the second container are detachably connected, and the first interface and the second interface are mated and sealed.

5. The magnetite extraction apparatus according to claim 4, characterized in that, The magnetite extraction device further includes a first fixing component, which is detachably connected to the first container and the second container. The first fixing component is used to make the end face of the first interface and the end face of the second interface face each other tightly.

6. The magnetite extraction apparatus according to claim 5, characterized in that, The first fixing component includes a first limiting member, a second limiting member, and a connecting member. The first limiting member is connected to the first container, the second limiting member is connected to the second container, and the connecting member is detachably connected to the first limiting member and the second limiting member, such that the end faces of the first interface and the end faces of the second interface are pressed against each other.

7. The magnetite extraction apparatus according to claim 6, characterized in that, The first limiting member is provided with a first limiting part, and the second limiting member is provided with a second limiting part; The connector is an elastic sleeve, which is fitted onto the first limiting part and the second limiting part and tightens the first limiting part and the second limiting part. The first limiting part is used to restrict the elastic sleeve from detaching from the first limiting part, and the second limiting part is used to restrict the elastic sleeve from detaching from the second limiting part.

8. The magnetite extraction apparatus according to claim 4, characterized in that, The magnetite extraction device further includes a second fixing component, which includes a first snap-fit ​​member and a second snap-fit ​​member. The first snap-fit ​​member is connected to the first container, and the second snap-fit ​​member is connected to the second container. The first snap-fit ​​member and the second snap-fit ​​member snap together to fix the first container and the second container relative to each other.

9. The magnetite extraction apparatus according to claim 8, characterized in that, The first snap-fit ​​component has a first end and a second end opposite to each other. The first end is rotatably connected to the first container, and the second end is able to rotate upward about the first end and snap-fit ​​onto the second snap-fit ​​component. Alternatively, the second snap-fit ​​member has a third end and a fourth end opposite to each other, the third end being rotatably connected to the second container, and the fourth end being able to rotate upward about the third end and snap-fit ​​into the first snap-fit ​​member.

10. The magnetite extraction apparatus according to claim 8, characterized in that, At least one set of second fixing components is provided on the first side of the first container and the second container, and at least another set of second fixing components is provided on the second side of the first container and the second container.

Images