Wet-type magnetic separation test science popularization demonstration device

Abstract

The utility model discloses a science popularization demonstration device for a wet magnetic separation test. The science popularization demonstration device comprises a base, a magnetic separation assembly, a magnet structure, a material adding assembly and a material receiving assembly, materials are added through the material adding assembly and conveyed to the downstream end of the process through the magnetic separation pipe, and then the materials discharged by the magnetic separation pipe are received through the material receiving assembly. The material receiving assembly comprises a first material receiving box and a second material receiving box; and the first material receiving box and the second material receiving box are respectively used for receiving magnetic materials and non-magnetic materials discharged by the magnetic separation pipe. According to the demonstration device disclosed by the utility model, the base, the magnetic separation assembly, the material adding assembly and the material receiving assembly are all arranged outside, the device can simply realize the principle demonstration of a wet-type magnetic separation test, all parts are exposed outside, so that a user can more intuitively observe the test effect, and the user can participate in the proceeding and operation of the test, so that the science popularization effect is improved; the device is simple in overall structure, low in manufacturing cost, low in display and demonstration cost and beneficial to large-scale popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of scientific demonstration equipment, in particular to a wet magnetic separation test popular science demonstration device. Background Art

[0002] Wet magnetic separation testing is a common process used in geological research laboratories. Its main principle is to conduct mineral processing by controlling the magnetic field in a space. Since many research laboratories also engage in science and technology popularization, current demonstrations of wet magnetic separation tests are generally conducted through display boards or video animations. This prevents users from personally participating in the research experiments, and they gain more of a visual experience. This lacks interactivity, reduces understanding of the scientific experimental principles, and results in poor educational outcomes. Demonstrations using actual magnetic separation equipment are not only very costly, but also hinder effective education by preventing users from visually inspecting many of the internal structures.

[0003] Therefore, based on the above technical problems, technicians in this field urgently need to develop a wet magnetic separation test science demonstration device. Utility Model Content

[0004] The purpose of this utility model is to provide a science popularization demonstration device for a wet magnetic separation test. By simulating wet magnetic separation equipment and exposing various components to the outside, the working part of the magnetic separation tube is also transparent, which allows users to see the test process more intuitively and can directly participate in the experiment. It has good interactivity, which is conducive to deepening users' understanding of the wet magnetic separation test and improving the science popularization effect.

[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0006] The utility model provides a wet magnetic separation test science demonstration device, which comprises:

[0007] base;

[0008] A magnetic separation assembly integrated with the base, the magnetic separation assembly comprising a magnetic separation tube located above the base and extending obliquely, a magnetic structure provided on the side of the magnetic separation tube, and at least a portion of the magnetic separation tube that cooperates with the magnetic structure being a transparent portion; and

[0009] A material adding component located at the feed end of the magnetic separation tube and a material receiving component located at the discharge end of the magnetic separation tube;

[0010] The material adding component adds the material, and the material is transported to the downstream end of the process through the magnetic separation tube, and the material receiving component receives the material discharged from the magnetic separation tube;

[0011] The material receiving assembly includes a first material receiving box and a second material receiving box;

[0012] The first material receiving box and the second material receiving box are used to receive the magnetic material and the non-magnetic material discharged from the magnetic separation tube respectively.

[0013] Furthermore, the base includes:

[0014] base plate;

[0015] Two side panels installed on the bottom plate near the material receiving assembly; and

[0016] A drive mounting seat arranged on the front side of the base plate and used to integrate the material receiving assembly;

[0017] A vertical plate is provided on one side of the bottom plate close to the material adding component;

[0018] The lower end of the side plate is connected to the bottom plate, the upper portion of the side plate is formed into an inclined surface consistent with the inclination angle and inclination direction of the magnetic separator, and the side plate is configured as a right triangle structure.

[0019] Furthermore, the material adding component includes:

[0020] a funnel support connected to the vertical plate; and

[0021] A feeding funnel mounted on the funnel bracket, wherein the discharge end of the feeding funnel extends into the magnetic separation tube;

[0022] The feeding funnel is used to add a mixture of magnetic material and non-magnetic material, and the mixed material is transported to the downstream of the process through the magnetic separation tube.

[0023] Furthermore, a mounting protrusion extending along the extension direction of the bottom plate is provided at the middle position of the bottom plate;

[0024] The magnetic separation component also includes:

[0025] A plurality of magnetic separation tube supports supporting the magnetic separation tubes;

[0026] The magnetic separation tube bracket is assembled and fixed by the corresponding position of the bracket base and the mounting protrusion, and the upper end of the magnetic separation tube bracket is provided with an arc-shaped bracket matching the outer wall of the magnetic separation tube.

[0027] Furthermore, the magnet structure is assembled and fixed to the side of the side plate close to the magnetic separation tube;

[0028] The magnetic structure is provided on one side or both sides of the magnetic separator;

[0029] The magnet structure comprises:

[0030] Magnetic cassettes; and

[0031] an electromagnet disposed in the magnetic box;

[0032] A slot is provided at a position where the side plate cooperates with the magnet structure, and the magnetic box has an inserting plate that cooperates with the slot.

[0033] Furthermore, the slot and the magnetic box are both provided with conductive contacts, and when the magnetic box is mounted on the side plate, the two conductive contacts come into contact to conduct the circuit of the electromagnet;

[0034] A circuit board connected to the electromagnet is provided in the side panel;

[0035] A controller is provided on a side of the base. The controller is connected to the circuit board through wires and supplies power to the electromagnet and controls the operation of the electromagnet.

[0036] Furthermore, the material receiving assembly includes:

[0037] a drive mechanism located on a side of the drive mount; and

[0038] The driving mechanism drives the mobile platform to reciprocate in the horizontal direction;

[0039] The first material receiving box and the second material receiving box are connected via a material receiving box bottom plate, and the moving platform is connected to the material receiving box bottom plate to drive the first material receiving box and the second material receiving box to move synchronously.

[0040] Furthermore, limit switches are provided at both ends of the drive mounting seat in the length direction.

[0041] In the above technical solution, the utility model provides a wet magnetic separation test popular science demonstration device, which has the following beneficial effects:

[0042] The demonstration device of the utility model arranges the base, magnetic separation component, material adding component and material receiving component on the outside. The device can simply realize the principle demonstration of the wet magnetic separation test. All components are exposed to the outside, which allows users to observe the test results more intuitively, and users can participate in the conduct and operation of the test, thereby improving the popular science effect. The overall structure of the device is simple, the cost is low, and the display and demonstration cost is low, which is conducive to large-scale promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0044] Figure 1This is a schematic structural diagram of a wet magnetic separation test science demonstration device disclosed in an embodiment of the present application;

[0045] Figure 2 This is a structural diagram of the material adding assembly and the magnetic separation tube support structure of the wet magnetic separation test popular science demonstration device disclosed in the embodiment of the present application;

[0046] Figure 3 This is a schematic diagram of the connection structure between the side plate and the bottom plate of the wet magnetic separation test science demonstration device disclosed in an embodiment of the present application;

[0047] Figure 4 This is a structural schematic diagram of the magnet structure of the wet magnetic separation test science demonstration device disclosed in the embodiment of this application.

[0048] Description of reference numerals:

[0049] 10. Base; 20. Material adding assembly; 30. Magnetic separation tube; 40. Magnet structure; 50. Material separation drive assembly;

[0050] 11. Bottom plate; 12. Side plate; 13. Driver mounting seat; 14. Vertical plate; 15. Mounting protrusion; 16. Slot; 17. First conductive contact;

[0051] 21. Feeding funnel; 22. Funnel bracket;

[0052] 31. Magnetic separation tube bracket;

[0053] 41. Magnetic box; 42. Electromagnet; 43. Second conductive contact; 44. Insert board;

[0054] 51. Driving mechanism; 52. Moving platform; 53. Limit switch;

[0055] 61. First receiving box; 62. Second receiving box;

[0056] 70. Controller. DETAILED DESCRIPTION

[0057] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0058] See also Figures 1 to 4 As shown;

[0059] This embodiment discloses a wet magnetic separation test science demonstration device, which includes:

[0060] Base 10;

[0061] A magnetic separation assembly integrated with the base 10, comprising a magnetic separation tube 30 located above the base 10 and extending obliquely, a magnetic structure 40 being provided on the side of the magnetic separation tube 30, and at least a portion of the magnetic separation tube 30 that cooperates with the magnetic structure 40 being provided as a transparent portion; and

[0062] A material adding assembly 20 located at the feed end of the magnetic separation tube 30 and a material receiving assembly located at the discharge end of the magnetic separation tube 30;

[0063] The material is added by the material adding component 20 and transported to the downstream end of the process through the magnetic separation tube 30, and then the material discharged from the magnetic separation tube 30 is received by the material receiving component;

[0064] The material receiving assembly includes a first material receiving box 61 and a second material receiving box 62;

[0065] The first receiving box 61 and the second receiving box 62 are used to receive the magnetic material and the non-magnetic material discharged from the magnetic separation tube 30 respectively.

[0066] Specifically, the present embodiment discloses a device suitable for the popular science demonstration of wet magnetic separation test, the main body of which is a base 10, and a magnetic separation component and a material adding component 20 are integrated on the base 10, and a material receiving component located at the discharge end of the magnetic separation tube 30 is provided at one end of the base 10. The material adding component 20 of the present embodiment is used to add a mixture of magnetic material and non-magnetic material, and transport it through the magnetic separation tube 30. A magnetic structure 40 is provided on the side of the magnetic separation tube 30 to separate the magnetic material and the non-magnetic material in the magnetic separation tube 30 by using the magnetism of the magnetic structure 40; and the material receiving component of the present embodiment is divided into a first material receiving box 61 and a second material receiving box 62. The magnetic material and the non-magnetic material separated by the magnetic separation tube 30 and the magnetic structure 40 are transported to the first material receiving box 61 and the second material receiving box 62 in turn. In order to further improve the effect of the popular science test, the magnetic separation part or the whole of the magnetic separation tube 30 of the present embodiment is designed as a transparent cylinder, which can allow users to observe the magnetic separation process more intuitively.

[0067] Preferably, the base 10 of this embodiment includes:

[0068] Bottom plate 11;

[0069] Two side panels 12 installed on the bottom panel 11 near the material receiving assembly; and

[0070] A drive mounting base 13 arranged on the front side of the base plate 11 and used to integrate the material receiving assembly;

[0071] A vertical plate 14 is provided on one side of the bottom plate close to the material adding assembly 20;

[0072] The lower end of the side plate 12 is connected to the bottom plate 11 , and the upper portion of the side plate 12 is formed into an inclined surface having the same inclination angle and inclination direction as the magnetic separator 30 . The side plate 12 is configured into a right triangle structure.

[0073] The base 10 is further defined as comprising a bottom plate 11, two side plates 12 arranged on the bottom plate 11, and a vertical plate 14 formed at the other end of the bottom plate 11. The side plates 12 of the embodiment can be designed to be detachable from the bottom plate 11, and thus the bottom of the side plates 12 is designed with an embedding groove, and the bottom plate 11 is designed with a corresponding embedding block, so that the side plates 12 are assembled by matching the embedding block and the embedding groove.

[0074] Preferably, the material adding assembly 20 of the embodiment comprises:

[0075] a funnel support 22 connected with the vertical plate 14; and

[0076] a feeding funnel 21 mounted on the funnel support 22, and the discharge end of the feeding funnel 21 extends into the magnetic separation tube 30;

[0077] The feeding funnel 21 is used to add a mixture of magnetic material and non-magnetic material, and the mixture is transported to the downstream of the process through the magnetic separation tube 30.

[0078] The bottom of the funnel support 22 of the embodiment is a funnel support mounting seat, and a rod-shaped support is arranged on the funnel support mounting seat, the upper end of the support is a support ring for supporting the feeding funnel, and the feeding funnel 21 is placed on the support ring. The discharge port of the feeding funnel 21 extends into the magnetic separation tube 30 and communicates with the magnetic separation tube 30. The mixture of the embodiment is added by the feeding funnel 21 and enters the magnetic separation tube 30. Since the magnetic separation tube 30 is arranged obliquely, the mixture can flow to the downstream end under the action of gravity. In the embodiment, the magnetic material can be magnetite powder, and the non-magnetic material can be quartz sand, which are mixed with water in a beaker to obtain the mixture used for the test of the embodiment.

[0079] Preferably, the middle part of the bottom plate 11 is provided with a mounting protrusion 15 extending along the extension direction of the bottom plate 11;

[0080] The magnetic separation assembly further comprises:

[0081] a plurality of magnetic separation tube supports 31 supporting the magnetic separation tube 30;

[0082] The magnetic separation tube supports 31 are assembled and fixed with the corresponding positions of the mounting protrusion 15 through a support base, and the upper end of the magnetic separation tube supports 31 is provided with an arc-shaped holder matched with the outer wall of the magnetic separation tube 30.

[0083] This embodiment further defines the support structure of the magnetic separator 30, which is supported at the bottom of the magnetic separator 30 by three magnetic separator brackets 31. Since the magnetic separator 30 is arranged at an angle, the three magnetic separator brackets 31 of this embodiment have different heights and are supported below the magnetic separator 30 in a decreasing trend. In this embodiment, a certain space is reserved between the magnetic separator 30 and the side panels 12 on both sides for installing the magnetic structure 40. After installation, the magnetic structure 40 can be close to the side of the magnetic separator 30. Therefore, when the power is turned on, the magnetism of the magnetic structure 40 can attract magnetic materials, thereby achieving separation of magnetic materials and non-magnetic materials.

[0084] Preferably, the magnet structure 40 of this embodiment is assembled and fixed on the side of the side plate 12 close to the magnetic separator 30; preferably, the magnet structure 40 is provided on one or both sides of the magnetic separator 30 of this embodiment;

[0085] The magnet structure 40 comprises:

[0086] Magnetic box 41; and

[0087] an electromagnet 42 disposed within the magnetic box 41;

[0088] A slot 16 is provided at a position where the side plate 12 cooperates with the magnetic structure 40 , and the magnetic box 41 has an inserting plate 44 that cooperates with the slot 16 .

[0089] The magnet structure 40 of this embodiment includes a magnet box 41 and an internal electromagnet 42. Meanwhile, the magnet box 41 of this embodiment is matched with the slot 16 of the side plate 12 via the inserting plate 44.

[0090] As a technical means for powering the electromagnet 42, in this embodiment, conductive contacts are provided on both the slot 16 and the magnetic box 41. When the magnetic box 41 is mounted on the side panel 12, the two conductive contacts come into contact to conduct the circuit of the electromagnet 42. A circuit board connected to the electromagnet 42 is provided inside the side panel 12.

[0091] A controller is provided on the side of the base 10 . The controller is connected to the circuit board through wires and supplies power to the electromagnet 42 and controls the operation of the electromagnet 42 .

[0092] In this embodiment, conductive contacts are used to connect the circuit of the electromagnet 42, allowing the controller to control the on / off switching of the electromagnet 42. However, the connection method for the electromagnet 42 in this embodiment is not limited to this method. Alternatively, the circuit board can be integrated elsewhere in the device and directly connected to the electromagnet 42 via wires. The wiring method of the circuit board in the device of this embodiment is not limited. Wiring troughs can be designed, or the wires can be directly exposed externally, as long as it facilitates the wiring of the electromagnet 42.

[0093] In addition, as an expanded implementation method, a light source can also be provided in the magnetic box 41 of this embodiment, and is provided toward one side of the magnetic separation tube 30. When the switch is turned on, since at least the separated portion of the magnetic separation tube 30 is a transparent portion, the internal separation test process can be more clearly observed through the illumination of the light source.

[0094] Preferably, the material receiving assembly of this embodiment includes:

[0095] A drive mechanism 51 located on the side of the drive mounting seat 13; and

[0096] The driving mechanism 51 drives the mobile platform 52 to reciprocate in the horizontal direction;

[0097] The first material receiving box 61 and the second material receiving box 62 are connected through a material receiving box bottom plate, and the moving platform 52 is connected to the material receiving box bottom plate to drive the first material receiving box 61 and the second material receiving box 62 to move synchronously.

[0098] This embodiment further defines the structure of the material receiving assembly, which includes a drive mechanism 51 and a mobile platform 52. The drive mechanism 51 of this embodiment can adopt a cylinder, an electric push rod, or a motor and screw structure. Through the above-mentioned driving methods, the mobile platform 52 can be driven to move back and forth, thereby driving the bottom plate of the material receiving box to move, and at the same time driving the first material receiving box 61 and the second material receiving box 62 to move left and right. The operation method of this embodiment is as follows: when the electromagnet 42 is energized, the magnetic material is separated by magnetic attraction and adsorbed on the inner wall of the magnetic separation tube. At this time, the non-magnetic material will continue to be transported to the discharge end of the magnetic separation tube 30 and received by the first material receiving box 61 or the second material receiving box 62; then, the drive mechanism 51 drives the bottom plate of the material receiving box to move horizontally, and switches the material receiving box connected to the discharge end of the magnetic separation tube 30, disconnecting the power of the electromagnet 42. At this time, the magnetic material will continue to be transported from the magnetic separation tube 30 to the other material receiving box. In this way, the demonstration of the wet magnetic separation test is completed.

[0099] Preferably, limit switches 53 are provided at both ends of the drive mounting seat 13 in the longitudinal direction of this embodiment.

[0100] In the above technical solution, the utility model provides a wet magnetic separation test popular science demonstration device, which has the following beneficial effects:

[0101] The demonstration device of the present invention arranges the base 10, the magnetic separation component, the material adding component 20 and the material receiving component on the outside. The device can simply realize the principle demonstration of the wet magnetic separation test. All components are exposed to the outside, which allows users to observe the test results more intuitively, and users can participate in the conduct and operation of the test, thereby improving the popular science effect. The overall structure of the device is simple, the cost is low, and the display and demonstration cost is low, which is conducive to large-scale promotion.

[0102] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. Wet magnetic separation test science demonstration device, characterized in that: The device includes: base (10); A magnetic separation component integrated in the base (10), the magnetic separation component having a magnetic separation tube (30) located above the base (10) and extending obliquely, a magnetic structure (40) being provided on the side of the magnetic separation tube (30), and at least a portion of the magnetic separation tube (30) that cooperates with the magnetic structure (40) being provided as a transparent portion; and a material adding assembly (20) located at the feeding end of the magnetic separation tube (30) and a material receiving assembly located at the discharging end of the magnetic separation tube (30); The material adding component (20) adds material, and the material is transported to the downstream end of the process through the magnetic separation tube (30), and the material discharged from the magnetic separation tube (30) is received by the material receiving component; The material receiving assembly comprises a first material receiving box (61) and a second material receiving box (62); The first material receiving box (61) and the second material receiving box (62) are used to receive the magnetic material and the non-magnetic material discharged from the magnetic separation tube (30), respectively; The base (10) comprises: Bottom plate (11); Two side plates (12) installed on one side of the bottom plate (11) close to the material receiving assembly; and a drive mounting seat (13) arranged on the front side of the base plate (11) and used to integrate the material receiving assembly; A vertical plate (14) is provided on one side of the bottom plate (11) close to the material adding component (20); The lower end of the side plate (12) is connected to the bottom plate (11), the upper portion of the side plate (12) is formed into an inclined surface having the same inclination angle and inclination direction as the magnetic separator (30), and the side plate (12) is configured into a right triangle structure; The material connection component includes: a driving mechanism (51) located on a side of the driving mounting seat (13); and The driving mechanism (51) drives the movable platform (52) to reciprocate in the horizontal direction; The first material receiving box (61) and the second material receiving box (62) are connected via a material receiving box bottom plate, and the moving platform (52) is connected to the material receiving box bottom plate to drive the first material receiving box (61) and the second material receiving box (62) to move synchronously.

2. The wet magnetic separation test science demonstration device according to claim 1, characterized in that: The material adding component (20) comprises: a funnel support (22) connected to the vertical plate (14); and A feeding funnel (21) is mounted on the funnel support (22), wherein the discharge end of the feeding funnel (21) extends into the magnetic separation tube (30); The feeding funnel (21) is used to add a mixture of magnetic material and non-magnetic material, and the mixture is transported to the downstream of the process through the magnetic separation tube (30).

3. The wet magnetic separation test science popularization demonstration device according to claim 2, characterized in that: A mounting protrusion (15) extending along the extension direction of the bottom plate (11) is provided at a middle position of the bottom plate (11); The magnetic separation component also includes: a plurality of magnetic separator tube supports (31) for supporting the magnetic separator tube (30); The magnetic separation tube bracket (31) is assembled and fixed at corresponding positions of the bracket base and the mounting protrusion (15), and the upper end of the magnetic separation tube bracket (31) is provided with an arc-shaped bracket matching the outer wall of the magnetic separation tube (30).

4. The wet magnetic separation test science popularization demonstration device according to claim 1, characterized in that: The magnet structure (40) is assembled and fixed to a side of the side plate (12) close to the magnetic separator (30); The magnetic structure (40) is provided on one side or both sides of the magnetic separator (30); The magnet structure (40) comprises: a magnetic box (41); and an electromagnet (42) disposed in the magnetic box (41); A slot (16) is provided at a position where the side plate (12) cooperates with the magnetic structure (40), and the magnetic box (41) has an inserting plate (44) that cooperates with the slot (16).

5. The wet magnetic separation test science popularization demonstration device according to claim 4, characterized in that: Conductive contacts are provided on both the slot (16) and the magnetic box (41); when the magnetic box (41) is mounted on the side plate (12), the two conductive contacts come into contact to conduct the circuit of the electromagnet (42); A circuit board connected to the electromagnet (42) is provided in the side plate (12); A controller (70) is provided on the side of the base (10). The controller (70) is connected to the circuit board via wires and supplies power to the electromagnet (42) and controls the operation of the electromagnet (42).

6. The wet magnetic separation test science popularization demonstration device according to claim 1, characterized in that: Limit switches (53) are provided at both ends of the drive mounting seat (13) in the length direction.

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