Belt type dry high-intensity magnetic separator
By using a magnetic separation mechanism and cleaning brush in the dry magnetic separator, the magnetic field changes and the elastic parts move the magnetic objects, the problem of inclusion between magnetic objects and non-magnetic objects is solved, the belt wear is reduced, and the magnetic separation efficiency is improved.
Patent Information
- Application Number
- CN202420323032.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-21
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-02-21
AI Technical Summary
During the magnetic separation process, existing dry magnetic separators have caused inclusion of non-magnetic objects and magnetic objects due to magnetic agglomeration of magnetic mineral particles, which affects the magnetic separation quality. The vibration conveyor belt will increase wear and reduce tensioning effect, affecting efficiency.
A belt dry-type strong magnetic separator is designed, and a magnetic separator is adopted, including a third motor, a second power roller, a transmission assembly, a rotating assembly and a magnetic separator. The magnetic separator is equipped with a connecting plate, a magnetic block and an elasticity. The magnetic field changes to move the magnetic object and the cleaning brush reduces wear.
It effectively reduces the wear of the conveyor belt, maintains the tensioning effect, improves the efficiency of magnetic separation, and ensures the separation quality of the ore.
Smart Images

Figure CN222240734U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sorting equipment, in particular to a belt-type dry-type high-intensity magnetic separator. Background Art
[0002] Magnetic separation or magnetic separation technology is a separation method that uses the magnetic difference of the separation materials to separate material particles in the separation magnetic field. It is widely used in the field of mineral processing or other magnetic separation technology fields. Magnetic separation can be divided into dry separation and wet separation. Coarse particle materials are generally separated by dry separation, and a dry magnetic separator is needed at this time.
[0003] The dry magnetic separator disclosed in Chinese patent CN214288789U comprises: a shell; a conveyor belt mechanism, inside of which a first magnetic system and a second magnetic system are provided; a vibration device arranged inside the conveyor belt mechanism, comprising a baffle, a vibration rod, a return spring, a camshaft and a drive motor, the baffle being fixedly connected to the shell, the vibration rod being vertically arranged, a through hole for the vibration rod to pass through being provided on the second magnetic system, a first end of the vibration rod passing through the through hole, a second end being connected to one end of the return spring, the other end of the return spring being abutted against the baffle, a drive rod perpendicular to the vibration rod being provided on the vibration rod, the camshaft being horizontally arranged and transmission-connected to the drive motor, a cam being provided on the camshaft, and a curved surface of the cam being abutted against the drive rod.
[0004] However, compared with the existing technology and the comparative scheme, it can be seen that the dry magnetic separator still has the following problems in actual use:
[0005] Due to the magnetic agglomeration of magnetic mineral particles in the magnetic field, magnetic and non-magnetic materials are mixed with each other, and some non-magnetic materials are still mixed in the magnetic materials after separation, affecting the quality of the magnetic materials after magnetic separation. In the prior art, a vibrating magnetic separation conveyor belt is often used to vibrate the non-magnetic materials mixed in the magnetic materials to achieve the effect of separating the non-magnetic materials. However, the magnetic separation conveyor belt is constantly moving during the magnetic separation process. At this time, the vibration of the magnetic separation conveyor belt will increase the wear on the magnetic separation conveyor belt and reduce the tensioning effect of the magnetic separation conveyor belt, thereby affecting the transportation efficiency and further affecting the magnetic separation efficiency.
[0006] Therefore, the present application proposes a belt-type dry high-intensity magnetic separator to solve the above problems. Utility Model Content
[0007] The purpose of the present invention is to solve at least one of the above technical deficiencies.
[0008] The purpose of the utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background technology, and provide a belt-type dry high-intensity magnetic separator.
[0009] The purpose of the utility model is achieved through the following technical solutions: a belt-type dry high-intensity magnetic separator, comprising a body, a material distribution mechanism is arranged on one side of the top of the body, a conveying mechanism and a magnetic separation mechanism are arranged inside the body, and the magnetic separation mechanism is located above the conveying mechanism;
[0010] The magnetic separation mechanism includes a third motor, the output end of the third motor is fixedly connected to a second power roller, the end of the second power roller away from the third motor is provided with a transmission assembly, the second power roller is transmission-connected to a rotating assembly through the transmission assembly, one end of the rotating assembly is provided with a magnetic separation assembly, the second power roller is provided with a second conveyor belt, the magnetic separation assembly is located on the inner side of the second conveyor belt, the outer surface of the second conveyor belt is provided with rough patterns, and the second power roller is transmission-connected to a second driven roller through the second conveyor belt;
[0011] The rotating assembly includes a transmission wheel, which is transmission-connected to the second power roller through the transmission assembly, and one end of the transmission wheel is fixedly connected to the first top seat;
[0012] The magnetic separation assembly includes a connecting plate, a sliding seat is fixedly connected to the top of the connecting plate, a magnetic block is arranged at the bottom of the connecting plate, a connecting column is fixedly connected to the top of the connecting plate, an end of the connecting column away from the connecting plate is fixedly connected to the connecting block, a spline shaft is fixedly connected to one side of the connecting block, an end of the spline shaft away from the connecting block is fixedly connected to a second top seat, the position of the second top seat corresponds to the position of the first top seat, and an elastic member is arranged on the second top seat.
[0013] Preferably, the machine body includes an outer shell, a feed hopper is provided on one side of the top of the outer shell, a support plate, a slide rod and a connecting frame are fixedly connected to the inside of the outer shell, a partition is fixedly connected to the bottom of one side of the inner shell, a cleaning brush is fixedly connected to one side of the inner shell, and support legs are provided at the bottom of the outer shell.
[0014] Preferably, the material distributing mechanism comprises a first motor, an output end of the first motor is fixedly connected to a connecting roller, a bidirectional spiral plate is fixedly connected to the connecting roller, and both the connecting roller and the bidirectional spiral plate are located inside the feed hopper.
[0015] Preferably, the second power roller and the second driven roller are both rotatably connected to the inside of the housing.
[0016] Preferably, the first top seat is rotatably connected to the inside of the shell.
[0017] Preferably, the sliding seat is slidably connected to the sliding rod, the spline shaft is slidably connected to the connecting frame, and the elastic member is located between the second top seat and the connecting frame.
[0018] Preferably, there are multiple magnetic blocks in a linear array at the bottom of the connecting plate, and the magnetic poles of adjacent magnetic blocks are different.
[0019] Compared with the prior art, the utility model has the following advantages:
[0020] The belt-type dry high-intensity magnetic separator reduces the wear on the second conveyor belt during the magnetic separation of mineral materials by arranging a magnetic separation mechanism, and at the same time does not affect the tensioning effect of the second conveyor belt, thereby ensuring the efficiency of transportation and further ensuring the efficiency of magnetic separation.
[0021] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;
[0023] Figure 2 It is a schematic cross-sectional structure diagram of the utility model from a first viewing angle;
[0024] Figure 3 It is a structural schematic diagram of the utility model from a second viewing angle;
[0025] Figure 4 It is a cross-sectional structural schematic diagram of the utility model from a second viewing angle;
[0026] Figure 5 It is a cross-sectional structural schematic diagram of the body of the utility model;
[0027] Figure 6 It is a structural schematic diagram of the cloth distributing mechanism of the utility model;
[0028] Figure 7 It is a structural schematic diagram of the conveying mechanism of the utility model;
[0029] Figure 8 It is a structural schematic diagram of the magnetic separation mechanism of the utility model;
[0030] Fig. 9 It is a structural schematic diagram of the rotating assembly of the utility model;
[0031] Fig.10 This is a schematic diagram of the structure of the magnetic separation component of the utility model;
[0032] Fig.11 For this utility model Fig.10 A schematic diagram of the structure enlargement at the center A;
[0033] Fig.12 It is a schematic diagram of the local structure of the bottom of the connecting plate of the utility model.
[0034] In the figure: 1, machine body; 101, shell; 102, feed hopper; 103, support plate; 104, slide bar; 105, connecting frame; 106, partition; 107, cleaning brush; 108, supporting leg; 2, cloth mechanism; 201, first motor; 202, connecting roller; 203, bidirectional spiral plate; 3, conveying mechanism; 301, second motor; 302, first power roller; 303, first conveyor belt; 304, first driven roller; 4, magnetic separation mechanism; 41, third motor machine; 42, second power roller; 43, transmission assembly; 431, sprocket; 432, chain; 44, rotating assembly; 441, transmission wheel; 442, first top seat; 45, magnetic separation assembly; 451, connecting plate; 452, slide seat; 453, magnetic block; 454, connecting column; 455, connecting block; 456, spline shaft; 457, second top seat; 458, elastic member; 46, second conveyor belt; 47, second driven roller; 5, first collection box; 6, second collection box. DETAILED DESCRIPTION
[0035] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 utility model. In addition, the terms "first", "second", etc. 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, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0037] Additional aspects and advantages of the present invention will be further described below in conjunction with the accompanying drawings, and some will become apparent from the following description or be learned through practice of the present invention.
[0038] like Figure 1-4 As shown, a belt-type dry high-intensity magnetic separator comprises a body 1, a material distribution mechanism 2 is arranged on one side of the top of the body 1, a conveying mechanism 3 and a magnetic separation mechanism 4 are arranged inside the body 1, and the magnetic separation mechanism 4 is located above the conveying mechanism 3, and a first collection box 5 and a second collection box 6 are arranged on the bottom of one side of the body 1;
[0039] like Figure 5 As shown, the machine body 1 includes a shell 101, a feed hopper 102, a support plate 103, a slide bar 104, a connecting frame 105, a partition 106, a cleaning brush 107 and a supporting leg 108. The feed hopper 102 is arranged on one side of the top of the shell 101, the support plate 103, the slide bar 104 and the connecting frame 105 are fixedly connected inside the shell 101, the partition 106 is fixedly connected to the bottom of one side of the inside of the shell 101, the cleaning brush 107 is fixedly connected to one side of the inside of the shell 101, and the supporting leg 108 is arranged at the bottom of the shell 101;
[0040] like Figure 2 , Figure 4 and Figure 6 As shown, the material distributing mechanism 2 includes a first motor 201, a connecting roller 202 and a bidirectional spiral plate 203. The first motor 201 is fixedly installed on the outside of the feed hopper 102. The output end of the first motor 201 is fixedly connected to the connecting roller 202. The connecting roller 202 is fixedly connected to the bidirectional spiral plate 203. The connecting roller 202 and the bidirectional spiral plate 203 are both located inside the feed hopper 102.
[0041] like Figure 2 , Figure 4 and Figure 7 As shown, the conveying mechanism 3 includes a second motor 301, a first power roller 302, a first conveyor belt 303 and a first driven roller 304. The second motor 301 is fixedly installed on the outside of the housing 101, and the output end of the second motor 301 is fixedly connected with the first power roller 302. The first power roller 302 is provided with a first conveyor belt 303, and the first conveyor belt 303 is provided with a horizontal bar. The support plate 103 is located on the inner side of the first conveyor belt 303. The first power roller 302 is connected to the first driven roller 304 through the first conveyor belt 303. The first power roller 302 and the first driven roller 304 are both rotatably connected to the inside of the housing 101.
[0042] like Figure 2 , Figure 4 and Figure 8As shown, the magnetic separation mechanism 4 includes a third motor 41, a second power roller 42, a transmission assembly 43, a rotating assembly 44, a magnetic separation assembly 45, a second conveyor belt 46 and a second driven roller 47. The third motor 41 is fixedly mounted on the outer side of the housing 101, and the output end of the third motor 41 is fixedly connected to the second power roller 42. The end of the second power roller 42 away from the third motor 41 is provided with a transmission assembly 43. The transmission assembly 43 includes a sprocket 431 and a chain 432. The sprocket 431 is fixedly connected to the end of the second power roller 42 away from the third motor 41. At one end, a chain 432 is provided on the sprocket 431, the second power roller 42 is connected to the rotating assembly 44 through the transmission assembly 43, one end of the rotating assembly 44 is provided with a magnetic separation assembly 45, the second power roller 42 is provided with a second conveyor belt 46, the magnetic separation assembly 45 is located on the inner side of the second conveyor belt 46, the outer surface of the second conveyor belt 46 is provided with rough texture, the second power roller 42 is connected to the second driven roller 47 through the second conveyor belt 46, and the second power roller 42 and the second driven roller 47 are both rotatably connected to the inside of the housing 101;
[0043] like Figure 2 , Figure 4 , Figure 8 and Fig. 9 As shown, the rotating assembly 44 includes a transmission wheel 441 and a first top seat 442. The transmission wheel 441 is transmission-connected to the second power roller 42 through the transmission assembly 43 (the transmission wheel 441 is transmission-connected to the sprocket 431 through the chain 432). One end of the transmission wheel 441 is fixedly connected to the first top seat 442, and the first top seat 442 is rotationally connected to the inside of the housing 101.
[0044] like Figure 8 , Fig.10 and Fig.11 As shown, the magnetic separation assembly 45 includes a connecting plate 451, a slide 452, a magnetic block 453, a connecting column 454, a connecting block 455, a spline shaft 456, a second top seat 457 and an elastic member 458. The top of the connecting plate 451 is fixedly connected to the slide 452, and the slide 452 is slidably connected to the slide rod 104. The bottom of the connecting plate 451 is provided with a magnetic block 453 (as shown in FIG. Fig.12 As shown, there are multiple magnetic blocks 453, which are linearly arrayed at the bottom of the connecting plate 451, and the magnetic poles of adjacent magnetic blocks 453 are different. A connecting column 454 is fixedly connected to the top of the connecting plate 451. The end of the connecting column 454 away from the connecting plate 451 is fixedly connected to a connecting block 455. One side of the connecting block 455 is fixedly connected to a spline shaft 456. The spline shaft 456 is slidably connected to the connecting frame 105. The end of the spline shaft 456 away from the connecting block 455 is fixedly connected to a second top seat 457. The position of the second top seat 457 corresponds to the position of the first top seat 442. An elastic member 458 is arranged on the second top seat 457, and the elastic member 458 is located between the second top seat 457 and the connecting frame 105.
[0045] The working process of the utility model is as follows:
[0046] S1. When in use, the mineral material to be magnetically separated is added into the feed hopper 102, and the first motor 201 is started. The first motor 201 drives the bidirectional spiral plate 203 to rotate through the connecting roller 202, so that the mineral material added into the feed hopper 102 falls evenly on the first conveyor belt 303;
[0047] S2, start the second motor 301, the second motor 301 drives the first conveyor belt 303 through the first power roller 302, and the first conveyor belt 303 drives the mineral material to move;
[0048] S3, when the ore material moves to the bottom of the second conveyor belt 46, the third motor 41 is started, and the third motor 41 drives the second conveyor belt 46 to move through the second power roller 42, and the magnetic substances in the ore material are attracted by the magnetic block 453 at the bottom of the connecting plate 451 and adhere to the bottom of the second conveyor belt 46;
[0049] S4, at the same time, the second power roller 42 drives the chain 432 to move through the sprocket 431, and the chain 432 drives the first top seat 442 to rotate through the transmission wheel 441. The first top seat 442 continuously pushes the second top seat 457 during the rotation process. The second top seat 457 moves back and forth under the push of the first top seat 442 and the elastic action of the elastic member 458. The second top seat 457 drives the connecting block 455 through the spline shaft 456, and the connecting block 455 drives the connecting plate 451 to move back and forth through the connecting column 454;
[0050] S5. Since there are multiple magnetic blocks 453, the linear array is at the bottom of the connecting plate 451, and the magnetic poles of adjacent magnetic blocks 453 are different, when the connecting plate 451 moves back and forth, the magnetic poles of the magnetic field to which the magnetic objects attached to the second conveyor belt 46 are subjected are constantly changing, so that the magnetic objects attached to the second conveyor belt 46 are constantly moving with the change of the magnetic poles of the magnetic field;
[0051] S6. Since the outer surface of the second conveyor belt 46 is provided with rough lines, the magnetic objects are rubbed by the rough lines and change their positions during the movement, exposing the non-magnetic objects mixed in the magnetic objects. In the case where there is no magnetic object wrapped, the non-magnetic objects fall onto the first conveyor belt 303 due to gravity, and fall into the first collection box 5 together with the non-magnetic objects on the first conveyor belt 303.
[0052] S7, the magnetic material attached to the second conveyor belt 46 moves with the second conveyor belt 46, and when it moves to the second power roller 42, there is no longer any magnetic block 453 to attract the magnetic material, and the magnetic material falls into the second collection box 6 under the action of gravity;
[0053] S8. At the same time, during the movement of the second conveyor belt 46, the cleaning brush 107 cleans the second conveyor belt 46, and cleans the magnetic materials attached to the second conveyor belt 46 and drops them into the second collecting box 6, thereby reducing the wear on the second conveyor belt 46 and not affecting the tensioning effect of the second conveyor belt 46, thereby ensuring the efficiency of transportation and further ensuring the efficiency of magnetic separation.
[0054] Compared with the prior art, the present invention has the following beneficial effects:
[0055] The belt-type dry high-intensity magnetic separator reduces the wear on the second conveyor belt 46 during the magnetic separation of the mineral material by setting up the magnetic separation mechanism 4, and at the same time does not affect the tensioning effect of the second conveyor belt 46, thereby ensuring the efficiency of transportation and further ensuring the efficiency of magnetic separation.
[0056] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A belt-type dry high-intensity magnetic separator, characterized in that: The machine comprises a body (1), a material distributing mechanism (2) is provided on one side of the top of the body (1), a conveying mechanism (3) and a magnetic separation mechanism (4) are provided inside the body (1), and the magnetic separation mechanism (4) is located above the conveying mechanism (3); The magnetic separation mechanism (4) includes a third motor (41), the output end of the third motor (41) is fixedly connected to a second power roller (42), an end of the second power roller (42) away from the third motor (41) is provided with a transmission assembly (43), the second power roller (42) is connected to a rotating assembly (44) through the transmission assembly (43), one end of the rotating assembly (44) is provided with a magnetic separation assembly (45), a second conveyor belt (46) is provided on the second power roller (42), the magnetic separation assembly (45) is located on the inner side of the second conveyor belt (46), the outer surface of the second conveyor belt (46) is provided with rough lines, and the second power roller (42) is connected to a second driven roller (47) through the second conveyor belt (46); The rotating assembly (44) includes a transmission wheel (441), the transmission wheel (441) is transmission-connected to the second power roller (42) through the transmission assembly (43), and one end of the transmission wheel (441) is fixedly connected to a first top seat (442); The magnetic separation component (45) includes a connecting plate (451), the top of the connecting plate (451) is fixedly connected to a sliding seat (452), the bottom of the connecting plate (451) is provided with a magnetic block (453), the top of the connecting plate (451) is fixedly connected to a connecting column (454), the end of the connecting column (454) away from the connecting plate (451) is fixedly connected to a connecting block (455), one side of the connecting block (455) is fixedly connected to a spline shaft (456), the end of the spline shaft (456) away from the connecting block (455) is fixedly connected to a second top seat (457), the position of the second top seat (457) corresponds to the position of the first top seat (442), and an elastic member (458) is provided on the second top seat (457).
2. A belt-type dry high-intensity magnetic separator according to claim 1, characterized in that: The machine body (1) comprises a shell (101), a feeding hopper (102) is provided on one side of the top of the shell (101), a support plate (103), a slide rod (104) and a connecting frame (105) are fixedly connected inside the shell (101), a partition (106) is fixedly connected to the bottom of one side of the inside of the shell (101), a cleaning brush (107) is fixedly connected to one side of the inside of the shell (101), and a supporting leg (108) is provided at the bottom of the shell (101).
3. A belt-type dry high-intensity magnetic separator according to claim 2, characterized in that: The material distributing mechanism (2) comprises a first motor (201), the output end of the first motor (201) is fixedly connected to a connecting roller (202), a bidirectional spiral plate (203) is fixedly connected to the connecting roller (202), and both the connecting roller (202) and the bidirectional spiral plate (203) are located inside the feed hopper (102).
4. A belt-type dry high-intensity magnetic separator according to claim 2, characterized in that: The second power roller (42) and the second driven roller (47) are both rotatably connected to the interior of the housing (101).
5. The belt-type dry high-intensity magnetic separator according to claim 2, characterized in that: The first top seat (442) is rotatably connected to the interior of the housing (101).
6. A belt-type dry high-intensity magnetic separator according to claim 2, characterized in that: The sliding seat (452) is slidably connected to the sliding rod (104), the spline shaft (456) is slidably connected to the connecting frame (105), and the elastic member (458) is located between the second top seat (457) and the connecting frame (105).
7. The belt-type dry high-intensity magnetic separator according to claim 1, characterized in that: There are multiple magnetic blocks (453) arranged in a linear array at the bottom of the connecting plate (451), and adjacent magnetic blocks (453) have different magnetic poles.
Citation Information
Patent Citations
Dry magnetic separator
CN214288789U
Cited By
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CN122273675A