Multi-stage series strong roller type magnetic separator

Abstract

The utility model relates to the technical field of magnetic separators, in particular to a multistage series strong roller type magnetic separator which comprises a structural wall, a conveying assembly is fixedly arranged at the top of the structural wall, an electromagnetic device is fixedly arranged in the conveying assembly, and a feeding and discharging assembly is fixedly arranged on one side of the structural wall. And a stirring assembly is rotationally arranged in the feeding and discharging assembly. Through the arrangement of the inclined plane collecting tank, the feeding and discharging assembly, the stirring assembly and the recycling assembly, when a worker uses the magnetic separation device, firstly, unscreened ore enters the inclined plane collecting tank in the magnetic separation process, the inclined plane collecting tank continuously accumulates the ore and then slides down along a slope, and at the moment, a third motor is started to rotate to drive a conveying hopper to rotate; and a conveying hopper drives the ore to enter a feeding box, a second motor is started to rotate to drive a stirring rod to rotate, and the ore is rotatably driven into a feeding opening, so that the purpose of recycling and screening is achieved, and the situation of waste caused by incomplete screening is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic separators, in particular to a multi-stage series strong roller type magnetic separator. Background Art

[0002] The development background of multi-stage series high-intensity roller magnetic separators is closely related to the demand for efficient separation technology of ore magnetic materials. In the past, traditional magnetic separation equipment was limited by magnetic field strength and separation accuracy, and could not meet the increasingly complex needs of ore mining and smelting. With the gradual depletion of mineral resources, the demand for improving magnetic separation efficiency has become urgent. Concerns about environmental protection and energy efficiency have promoted the research of multi-stage series high-intensity roller magnetic separators to reduce energy consumption and waste, in line with the concept of sustainable development. Against this development background, multi-stage series high-intensity roller magnetic separators have become a cutting-edge technology in the field of ore magnetic material separation, making important contributions to improving ore processing efficiency and resource utilization.

[0003] A series permanent magnetic drum type magnetic separator disclosed in the Chinese utility model patent application disclosure CN202860687U includes two independent one-stage and two-stage permanent magnetic drum type magnetic separators, the tailing drum of the first stage magnetic separator is connected to the feed trough of the second stage magnetic separator, and the tailing drum of the first stage magnetic separator is located above the feed trough of the second stage magnetic separator. Since the tailing drum of the first stage magnetic separator and the feed trough of the second stage magnetic separator are connected in a high-low staggered manner, a height difference is formed between the first stage magnetic separator and the second stage magnetic separator, so that the material discharged from the tailing drum of the first stage magnetic separator will flow to the feed trough of the magnetic separator for feeding, and there is no need to place the first and second stage magnetic separators on different floors, nor to add a tailing drum, and then feed by a pump, which fundamentally solves the feeding problem between the two stages of magnetic separators, reduces the investment amount of equipment and the maintenance amount of equipment, reduces the investment cost of equipment and the civil construction investment of the coal preparation plant, increases the economic benefits of the coal preparation plant, and improves work efficiency.

[0004] However, the utility model lacks the function of secondary recycling screening, and cannot achieve the purpose of circular recycling screening, and cannot avoid the waste caused by incomplete screening. Secondly, the utility model lacks the function of stratified screening, and cannot achieve the purpose of rapid circulation of stratified screening of various ores, and may encounter a situation where there are many types of ore raw materials and screening is difficult. Utility Model Content

[0005] The utility model aims to provide a multi-stage series strong roller magnetic separator to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multi-stage series strong roller magnetic separator, comprising

[0008] A structural wall, a conveying assembly is fixedly arranged on the top of the structural wall, an electromagnetic device is fixedly arranged inside the conveying assembly, a material inlet and outlet assembly is fixedly arranged on one side of the structural wall, and a stirring assembly is rotatably arranged inside the material inlet and outlet assembly;

[0009] An inclined collecting trough, one side of which is fixedly arranged on one side of a structural wall, one side of which is fixedly arranged with a supporting component, and a recovery component is fixedly arranged on the surface of the supporting component.

[0010] Preferably, the conveying assembly includes a first motor, a transmission shaft, a fixed shaft, and a conveyor belt. The bottom of the first motor is fixedly set on the top of the structural wall, the transmission shaft is fixedly set on the rotating shaft end of the first motor, the conveyor belt is sleeved on the outside of the transmission shaft, the other end of the conveyor belt is sleeved on the fixed shaft, and one end of the fixed shaft is fixedly set inside the structural wall.

[0011] Preferably, the feed in and out assembly includes a feed box, a feed port, a discharge box, and a discharge port. The top of the feed box is fixedly arranged on one side of the top of the structural wall, the bottom of the feed box is fixedly provided with a feed port, a discharge box is penetrated inside one side of the structural wall, and the discharge port is fixedly arranged on one side of the discharge box.

[0012] Preferably, the stirring assembly includes a second motor and a stirring rod. The bottom of the second motor is fixedly arranged on the top of the structural wall, and the stirring rod is fixedly arranged on the end of the rotating shaft of the second motor.

[0013] Preferably, the support assembly includes a support frame and a support platform. One side of the support frame is fixedly arranged on one side of the inclined collecting trough, and the support platform is fixedly arranged on the top of the support frame.

[0014] Preferably, the recycling component includes a third motor and a conveying bucket. The bottom of the third motor is fixedly arranged on the surface of the supporting platform, and the conveying bucket is fixedly arranged on the end of the rotating shaft of the third motor.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The multi-stage series strong roller magnetic separator is provided with an inclined collecting trough, an inlet and outlet assembly, a stirring assembly and a recovery assembly. When the staff uses it, the ore that has not been completely screened in the magnetic separation process first enters the inclined collecting trough, and the inclined collecting trough continuously accumulates the ore and then slides down along the slope. At this time, the third motor is turned on to drive the conveying bucket to rotate, and the conveying bucket drives the ore to be conveyed into the feed box. The second motor is turned on to drive the stirring rod to rotate, and the ore is rotated and driven into the feed port, thereby achieving the purpose of circular recovery and screening and avoiding the waste caused by incomplete screening.

[0017] The multi-stage series strong roller magnetic separator uses an electromagnetic device, a conveying component and an inlet and outlet component. When the staff uses it, they first adjust the magnetic force of each electromagnetic device. When the ore raw material falls into the conveyor belt from the feed port, the first motor is turned on to rotate. When the ore in the ore raw material is magnetically attracted by the first layer of the conveyor belt and reaches the back of the conveyor belt, the magnetic attraction fails and the screened ore enters the discharge box. The ore flows out of the discharge port from the discharge box, and then the ore raw material is screened by the second and third layers of conveyor belts and flows out of the discharge port, thereby achieving the purpose of rapid circulation of multiple ores through stratified screening and avoiding the situation where there are many types of ore raw materials and the screening is difficult. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall three-dimensional schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional schematic diagram of the support component and the recovery component of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the transmission components of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the material inlet and outlet components of the utility model.

[0022] In the figure: 1. structural wall; 2. electromagnetic device; 3. inclined collecting trough; 4. first motor; 5. transmission shaft; 6. fixed shaft; 7. conveyor belt; 8. feed box; 9. feed port; 10. discharge box; 11. discharge port; 12. second motor; 13. stirring rod; 14. support frame; 15. support platform; 16. third motor; 17. conveying bucket. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0025] A multi-stage series strong roller magnetic separator, comprising

[0026] A structural wall 1, a conveying assembly is fixedly arranged on the top of the structural wall 1, an electromagnetic device 2 is fixedly arranged inside the conveying assembly, a material inlet and outlet assembly is fixedly arranged on one side of the structural wall 1, and a stirring assembly is rotatably arranged inside the material inlet and outlet assembly;

[0027] An inclined collecting trough 3, one side of the inclined collecting trough 3 is fixedly arranged on one side of the structural wall 1, a supporting component is fixedly arranged on one side of the inclined collecting trough 3, and a recycling component is fixedly arranged on the surface of the supporting component;

[0028] In this embodiment, preferably, the transmission assembly includes a first motor 4, a transmission shaft 5, a fixed shaft 6, and a conveyor belt 7. The bottom of the first motor 4 is fixedly arranged on the top of the structural wall 1, the transmission shaft 5 is fixedly arranged on the rotating shaft end of the first motor 4, the conveyor belt 7 is sleeved on the outside of the transmission shaft 5, the other end of the conveyor belt 7 is sleeved on the inside of the fixed shaft 6, and one end of the fixed shaft 6 is fixedly arranged inside the structural wall 1;

[0029] Through the arrangement of the first motor 4, the transmission shaft 5, the fixed shaft 6 and the conveyor belt 7, when the staff uses it, the fixed shaft 6 is fixed on the structural wall 1, the first motor 4 is turned on to rotate and drive the transmission shaft 5 to rotate, and the ore in the ore raw material is magnetically attracted by the first layer of the conveyor belt 7, thereby achieving the effect of magnetically attracting the ore.

[0030] In this embodiment, preferably, the feed and discharge assembly includes a feed box 8, a feed port 9, a discharge box 10, and a discharge port 11. The top of the feed box 8 is fixedly arranged on one side of the top of the structural wall 1, and the feed port 9 is fixedly opened at the bottom of the feed box 8. The discharge box 10 is penetrated inside one side of the structural wall 1, and the discharge port 11 is fixedly arranged on one side of the discharge box 10.

[0031] Through the arrangement of the feed box 8, the feed port 9, the discharge box 10 and the discharge port 11, when the staff uses it, the ore is conveyed into the feed box 8 and then enters the conveyor belt 7 through the feed port 9. The ore that has been screened due to magnetic failure enters the discharge box 10 and then flows out from the discharge port 11, thereby achieving the effect of rapid diversion.

[0032] In this embodiment, preferably, the stirring assembly includes a second motor 12 and a stirring rod 13. The bottom of the second motor 12 is fixedly arranged on the top of the structural wall 1, and the stirring rod 13 is fixedly arranged on the rotating shaft end of the second motor 12.

[0033] By setting the second motor 12 and the stirring rod 13, when the staff uses it, they turn on the second motor 12 to drive the stirring rod 13 to rotate, thereby achieving the effect of stirring the ore.

[0034] In this embodiment, preferably, the support assembly includes a support frame 14 and a support platform 15. One side of the support frame 14 is fixedly arranged on one side of the inclined collecting tank 3, and the support platform 15 is fixedly arranged on the top of the support frame 14.

[0035] By providing the support frame 14 and the support platform 15 , when the staff is using the device, the support frame 14 supports the entire device and the support platform 15 at the same time, thereby achieving a supporting function.

[0036] In this embodiment, preferably, the recovery component includes a third motor 16 and a conveying bucket 17. The bottom of the third motor 16 is fixedly arranged on the surface of the support platform 15, and the conveying bucket 17 is fixedly arranged on the rotating shaft end of the third motor 16.

[0037] Through the setting of the third motor 16 and the conveying bucket 17, when the staff uses it, they turn on the third motor 16 to drive the conveying bucket 17 to rotate, and the conveying bucket 17 drives the ore to be conveyed into the feed box 8, thereby achieving the purpose of recovering the ore after the first screening.

[0038] When a multi-stage series strong roller magnetic separator of the present embodiment is in use, first, the ore that has not been screened completely during the magnetic separation process enters the inclined collection tank 3, and the inclined collection tank 3 continuously accumulates the ore and then slides down along the slope. At this time, the third motor 16 is turned on to rotate and drive the conveying bucket 17 to rotate, and the conveying bucket 17 drives the ore to be conveyed into the feeding box 8, and the second motor 12 is turned on to rotate and drive the stirring rod 13 to rotate, and the ore is rotated and driven into the feeding port 9, thereby achieving the purpose of recycling and screening. Secondly, when the staff uses it, they first adjust the magnetic force of each electromagnetic device 2. When the ore raw material falls into the conveyor belt 7 from the feeding port 9, the first motor 4 is turned on to rotate. When the ore in the ore raw material is magnetically attracted by the first layer of conveyor belt 7 and reaches the back side of the conveyor belt 7, the ore that has failed to be magnetically attracted and has been screened enters the discharge box 10, and the ore flows out of the discharge port 11 from the discharge box 10. Subsequently, the ore raw material is screened by the second and third layers of conveyor belts 7 and flows out from the discharge port 11, thereby achieving the purpose of rapid circulation of multiple ores by stratified screening.

[0039] The above shows and describes the basic principle, 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. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-stage series strong roll magnetic separator, characterized in that: include A structural wall (1), wherein a conveying assembly is fixedly arranged on the top of the structural wall (1), an electromagnetic device (2) is fixedly arranged inside the conveying assembly, and a material inlet and outlet assembly is fixedly arranged on one side of the structural wall (1), and a stirring assembly is rotatably arranged inside the material inlet and outlet assembly; An inclined surface collecting trough (3), wherein one side of the inclined surface collecting trough (3) is fixedly arranged on one side of the structural wall (1), a support component is fixedly arranged on one side of the inclined surface collecting trough (3), and a recovery component is fixedly arranged on the surface of the support component.

2. A multi-stage series strong roll magnetic separator according to claim 1, characterized in that: The transmission component comprises a first motor (4), a transmission shaft (5), a fixed shaft (6), and a conveyor belt (7); the bottom of the first motor (4) is fixedly arranged on the top of the structural wall (1); the transmission shaft (5) is fixedly arranged on the rotating shaft end of the first motor (4); the conveyor belt (7) is sleeved on the outside of the transmission shaft (5); the other end of the conveyor belt (7) is sleeved on the inside of the fixed shaft (6); and one end of the fixed shaft (6) is fixedly arranged inside the structural wall (1).

3. A multi-stage series strong roll magnetic separator according to claim 1, characterized in that: The feed in and out assembly comprises a feed box (8), a feed port (9), a discharge box (10), and a discharge port (11); the top of the feed box (8) is fixedly arranged on one side of the top of the structural wall (1); the bottom of the feed box (8) is fixedly provided with a feed port (9); a discharge box (10) is provided through one side of the structural wall (1); and the discharge port (11) is fixedly provided on one side of the discharge box (10).

4. A multi-stage series strong roll magnetic separator according to claim 1, characterized in that: The stirring assembly comprises a second motor (12) and a stirring rod (13); the bottom of the second motor (12) is fixedly arranged on the top of the structural wall (1); and the stirring rod (13) is fixedly arranged on the end of the rotating shaft of the second motor (12).

5. The multi-stage series strong roll magnetic separator according to claim 1, characterized in that: The support assembly comprises a support frame (14) and a support platform (15); one side of the support frame (14) is fixedly arranged on one side of the inclined surface collecting tank (3); and the support platform (15) is fixedly arranged on the top of the support frame (14).

6. The multi-stage series strong roll magnetic separator according to claim 1, characterized in that: The recycling component comprises a third motor (16) and a conveying bucket (17); the bottom of the third motor (16) is fixedly arranged on the surface of the supporting platform (15); and the conveying bucket (17) is fixedly arranged on the end of the rotating shaft of the third motor (16).

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