Mining continuous magnetic separator

Abstract

The utility model discloses a mining continuous magnetic separator, which relates to the field of mining production, and comprises a base, the top of the right side of the base is fixedly provided with a magnetic separation shell, the back of the left side of the magnetic separation shell is provided with a servo motor body, the output shaft of the servo motor body is fixedly provided with a rotating rod through a coupling, and the outer wall of the rotating rod is sleeved with a belt; a rotating rod penetrates through the top of the belt, the tail end of the rotating rod penetrates through the magnetic separation shell, and the outer wall of the rotating rod is sleeved with a magnetic separation roller; a collecting box penetrates through the inner wall of the magnetic separation shell, and a flow guide plate is fixedly installed in the magnetic separation shell and located below the collecting box. By arranging the conveying belt assembly, the partition plate strip, the first spraying pipe and the magnetic separation roller, automatic feeding and magnetic separation can be conducted on magnetic materials, preliminary filtering can be achieved by arranging a collecting box and an intercepting net plate, and efficient treatment of the magnetic materials and cyclic utilization of sewage can be achieved by arranging a first water suction pump body and a filter cylinder.

Description

Technical Field

[0001] This utility model relates to the field of magnetic separator technology for mining, specifically a continuous magnetic separator for mining. Background Technology

[0002] Mining magnetic separators are widely used equipment in the mineral processing industry. Their main function is to separate different components in ores using magnetic force, especially the separation of ferromagnetic and non-magnetic substances. They are widely used in mining, metallurgy, chemical, and environmental protection industries.

[0003] During the use of existing continuous magnetic separators, since the communication equipment is set up outdoors, it is necessary to use continuous magnetic separators for shock absorption protection. However, the shock absorption protection effect of common continuous magnetic separators is generally poor, and the shock absorption and buffering effect is not good when encountering external impacts or movement.

[0004] To overcome the above-mentioned defects, the prior art (Chinese patent application number: 201610668833.4, application date: August 16, 2016) discloses a mining magnetic separator. This mining magnetic separator has a simple structure and is easy to install and maintain. Through the coordinated operation of two sets of magnetic separation structures, the separation efficiency of the magnetic separator is improved, and a better magnetic separation effect is achieved.

[0005] While existing technologies can solve the problem of magnetic separation of magnetic materials for mining, and magnetic separators improve separation efficiency through special design, their structural characteristics may limit their ability to process specific types or properties of materials. For example, for materials with larger particle sizes or weaker magnetic properties, the separation efficiency may be reduced, making it impossible to automatically feed and separate magnetic materials. Furthermore, the lack of a filtration structure makes it impossible to efficiently process magnetic materials and recycle wastewater.

[0006] Therefore, we proposed that continuous magnetic separators for mining can effectively solve the above problems. Utility Model Content

[0007] The purpose of this utility model is to provide a continuous magnetic separator for mining, in order to solve the problems mentioned in the background art. Currently, the magnetic separators for mining on the market have improved separation efficiency through special design, but their structural characteristics may limit their ability to process specific types or properties of materials. For example, for materials with larger particle size or weaker magnetic properties, the separation efficiency may be reduced, thus making it impossible to automatically feed and separate magnetic materials. In addition, the lack of a filtration structure makes it impossible to efficiently process magnetic materials and recycle wastewater.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a continuous magnetic separator for mining, including a base, a magnetic separator shell fixedly installed on the top right side of the base, a servo motor body arranged on the rear left side of the magnetic separator shell, a rotating rod fixedly installed on the output shaft of the servo motor body through a coupling, and a belt sleeved on the outer wall of the rotating rod, a rotating rod penetrating through the top of the belt, and the end of the rotating rod penetrating through the magnetic separator shell, and a magnetic roller sleeved on the outer wall of the rotating rod;

[0009] It also includes: a collection box penetrating the inner wall of the magnetic separator shell, and a guide plate fixedly installed inside the magnetic separator shell below the collection box;

[0010] A water storage tank is fixedly installed on the top of the base, located on the right side of the magnetic separator shell. A water inlet pipe is fixedly connected to the top of the water storage tank. A second water pump body is located on the top of the base, behind the water storage tank. A first spray pipe is fixedly installed on the top of the left side of the magnetic separator shell. Several first spray heads are fixedly connected to the bottom of the first spray pipe.

[0011] As a preferred technical solution of this application, the inside of the collection box is provided with an interception mesh plate, and a sealing plate is fixedly installed on the front of the interception mesh plate. The interception mesh plate and the collection box are detachably connected, and a stainless steel filter screen is provided inside the interception mesh plate.

[0012] As a preferred technical solution of this application, a connecting pipe is fixedly connected to the front of the second water pump body, and the connecting pipe is fixedly connected to the water storage tank. A conveying pipe is fixedly installed on the top of the second water pump body, and a first spraying pipe is fixedly installed at the end of the conveying pipe. A pressure pump body is provided on the outer wall of the conveying pipe.

[0013] As a preferred technical solution of this application, the conveying pipe is connected to the first spray pipe and the second spray pipe. The conveying pipe is configured with an irregular structure. Water in the first spray pipe is sprayed through several first spray heads onto the magnetic material falling onto the guide plate, thereby washing the magnetic material.

[0014] As a preferred technical solution of this application, a second spray pipe is fixedly installed on the top right side of the magnetic separator shell, and a number of second spray heads are fixedly connected to the left side of the second spray pipe. The second spray heads are set to be inclined at 25 degrees. Water in the second spray pipe is sprayed onto the magnetic separator roller through the number of second spray heads, thereby washing the magnetic particles adsorbed on the magnetic separator roller again.

[0015] As a preferred technical solution of this application, a first water pump body is provided on the top of the base on the front of the magnetic separator shell. A connecting pipe is fixedly installed on the top of the first water pump body, and the end of the connecting pipe penetrates the magnetic separator shell. A water pumping pipe is fixedly connected to the front of the first water pump body, and a collection box is connected to the flange at the end of the water pumping pipe. A filter cylinder is fixedly connected in the middle of the water pumping pipe. Three filter plates are provided inside the filter cylinder. The wastewater is filtered sequentially by the three filter plates in the filter cylinder, which can remove small particles and impurities in the wastewater and improve the cleanliness of the wastewater.

[0016] As a preferred technical solution of this application, a conveyor belt assembly is provided on the left side of the base. Several partition strips are fixedly installed on the outer wall of the conveyor belt assembly. A feeding hopper is fixedly installed on the top left side of the conveyor belt assembly. The mining magnetic material is poured into the feeding hopper by the worker, so that the magnetic material entering the feeding hopper falls onto the conveyor belt assembly.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This continuous magnetic separator for mining, equipped with a conveyor belt assembly, baffle bars, a first spray pipe, and magnetic separation rollers, enables automatic feeding and magnetic separation of magnetic materials. It also features a collection box and intercepting screen for preliminary filtration, and a first water pump and filter cylinder for efficient treatment of magnetic materials and wastewater recycling. Details are as follows:

[0019] 1. A conveyor belt assembly and partition bars are set up. Through the cooperation of the feeding hopper, the conveyor belt assembly and partition bars, the magnetic material can be diverted to ensure that the magnetic material is evenly distributed on the conveyor belt assembly, avoiding local overload or insufficient processing.

[0020] Furthermore, a first spray pipe and a magnetic separation roller are provided. Through the cooperation of the magnetic separation shell, guide plate, second water pump body, connecting pipe, conveying pipe, water storage tank, first spray pipe, second spray pipe, pressurizing pump body, first spray head, servo motor body, rotating rod, belt, rotating rod and magnetic separation roller, magnetic separation of magnetic materials can be achieved.

[0021] 2. A collection box and an intercepting screen are installed. The magnetic separator, the second spray pipe, the second spray head, the guide plate, the collection box and the intercepting screen work together to achieve preliminary filtration.

[0022] Furthermore, a first water pump body and a filter cylinder are installed. Through the cooperation of the first water pump body, water pumping pipe, collection box, filter cylinder and three filter plates, the efficient treatment of magnetic materials and the recycling of wastewater are realized, thereby achieving the effects of improving magnetic separation quality, saving water resources, reducing production costs and environmental benefits. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the rear view structure of the magnetic separation shell of this utility model;

[0025] Figure 3 This is a partial cross-sectional structural diagram of the magnetic separator shell of this utility model;

[0026] Figure 4 This is a partial structural diagram of the guide plate of this utility model;

[0027] Figure 5 This is a schematic diagram of the disassembled structure of the collection box and the intercepting mesh plate of this utility model;

[0028] Figure 6 This is a partial cross-sectional view of the filter cartridge of this utility model;

[0029] Figure 7 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0030] In the diagram: 1. Base; 2. Magnetic separator shell; 3. Servo motor body; 4. Belt; 5. Rotating rod; 6. Magnetic separator roller; 7. Guide plate; 8. Collection box; 9. Interception mesh plate; 10. First water pump body; 11. Water pumping pipe; 12. Filter cylinder; 13. Water storage tank; 14. Water inlet pipe; 15. Second water pump body; 16. Conveying pipe; 17. Booster pump body; 18. First spray pipe; 19. First spray head; 20. Second spray pipe; 21. Second spray head; 22. Conveyor belt assembly; 23. Baffle strip; 24. Feed hopper; 25. Filter plate. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figures 1-7 The present invention provides the following technical solution:

[0033] Example 1: To address the issue that while commercially available mining magnetic separators have improved separation efficiency through special design, their structural characteristics may limit their ability to handle specific types or properties of materials. For example, for materials with larger particle sizes or weaker magnetic properties, the separation efficiency may decrease, making automatic feeding and magnetic separation of magnetic materials impossible. Please refer to the attached... Figure 1 - Appendix Figure 4 and attached Figure 7 The system includes a base 1, a magnetic separator shell 2 fixedly installed on the top right side of the base 1, a servo motor body 3 located at the rear left side of the magnetic separator shell 2, a rotating rod fixedly installed on the output shaft of the servo motor body 3 via a coupling, a belt 4 sleeved on the outer wall of the rotating rod, a rotating rod 5 passing through the top of the belt 4, and a magnetic separator roller 6 sleeved on the outer wall of the rotating rod 5; a water storage tank 13 fixedly installed on the top right side of the magnetic separator shell 2, a water inlet pipe 14 fixedly connected to the top of the water storage tank 13, a second water pump body 15 located behind the water storage tank 13 on the top of the base 1, a first spray pipe 18 fixedly installed on the top left side of the magnetic separator shell 2, and several first spray heads 19 fixedly connected to the bottom of the first spray pipe 18. A connecting pipe is fixedly connected to the front of the second water pump body 15, and the connecting pipe is fixedly connected to the water storage tank 13. A conveying pipe 16 is fixedly installed on the top of the second water pump body 15, and a first spraying pipe 18 is fixedly installed at the end of the conveying pipe 16. A booster pump body 17 is provided on the outer wall of the conveying pipe 16. The conveying pipe 16 is connected to the first spraying pipe 18 and the second spraying pipe 20, and the conveying pipe 16 is set with an irregular structure. A conveyor belt assembly 22 is provided on the left side of the base 1. Several partition strips 23 are fixedly installed on the outer wall of the conveyor belt assembly 22, and a feeding hopper 24 is fixedly installed on the top of the left side of the conveyor belt assembly 22.

[0034] Workers pour the mining magnetic material into the feeding hopper 24, causing it to fall onto the conveyor belt assembly 22. The external control panel then starts the conveyor belt assembly 22, which transports the magnetic material upwards. Baffles 23 on the conveyor belt assembly 22 divert the magnetic material, ensuring even distribution and preventing localized overload or insufficient processing. The material is then transported to the top, where gravity causes it to fall onto the guide plate 7 inside the magnetic separator shell 2. This triggers the external control panel to activate the second water pump body 15, which then... The water in the storage tank 13 is drawn out by the pipe and the conveying pipe 16 and delivered to the first spray pipe 18 and the second spray pipe 20. At the same time, the pressurization pump body 17 is started to increase the pressure of the water entering the first spray pipe 18, so that the water in the first spray pipe 18 sprays water onto the magnetic material falling on the guide plate 7 through several first spray heads 19, thereby washing the falling magnetic material. During the washing process, the servo motor body 3 is started by the external control board, so that the output shaft of the servo motor body 3 drives the belt 4 connected to the rotating rod to rotate. The belt 4 drives the magnetic separation roller 6 connected to the rotating rod 5 to rotate, so that the magnetic separation roller 6 adsorbs and magnetically separates the magnetic particles in the washed magnetic material, thereby realizing automatic feeding and magnetic separation of magnetic materials.

[0035] Example 2: This method enables efficient processing of magnetic materials and recycling of wastewater; please refer to the attached document. Figure 1 - Appendix Figure 6 The magnetic separator shell 2 has a collection box 8 running through its inner wall. A guide plate 7 is fixedly installed inside the magnetic separator shell 2 below the collection box 8. An intercepting mesh plate 9 runs through the inside of the collection box 8, and a sealing plate is fixedly installed on the front of the intercepting mesh plate 9. The intercepting mesh plate 9 and the collection box 8 are detachably connected, and a stainless steel filter screen is installed inside the intercepting mesh plate 9. A second spray pipe 20 is fixedly installed on the top right side of the magnetic separator shell 2. Several second spray heads 21 are fixedly connected to the left side of the second spray pipe 20, and the second spray heads 21 are tilted at a 25-degree angle. A first water pump body 10 is located on the top of the base 1 on the front of the magnetic separator shell 2. A connecting pipe is fixedly installed on the top of the first water pump body 10, and the end of the connecting pipe runs through the magnetic separator shell 2. A water pump pipe 11 is fixedly connected to the front of the first water pump body 10, and the flange at the end of the water pump pipe 11 connects to the collection box 8. A filter cylinder 12 is fixedly connected to the middle of the water pump pipe 11, and three filter plates 25 are installed inside the filter cylinder 12.

[0036] During the adsorption of magnetic particles from the washed magnetic material by the magnetic separation roller 6, water from the second spray pipe 20 is sprayed onto the magnetic separation roller 6 through several second spray heads 21, thus further washing the magnetic particles adsorbed on the magnetic separation roller 6 to remove non-magnetic impurities or residues that may be attached to the surface of the magnetic particles. The washed non-magnetic material, along with the wastewater, falls down the slope of the guide plate 7 into the collection box 8. The wastewater and non-magnetic material entering the collection box 8 then pass through the interception screen plate 9, where the stainless steel filter screen intercepts the non-magnetic particles carried by the wastewater, achieving preliminary filtration. The pre-filtered wastewater falls into the collection box 8 for storage. When a certain amount of wastewater has been stored in the collection box 8, the first water pump body 10 is activated via an external control board, causing the first water pump body 10 to pump the stored wastewater from the collection box 8 through the water pumping pipe 11. Wastewater is extracted and enters the filter cylinder 12, where three filter plates 25 sequentially filter the wastewater, removing tiny particles and impurities and improving its cleanliness. After multiple filtrations, the wastewater enters the storage tank 13 through a connecting pipe for reuse, achieving efficient treatment of magnetic materials and recycling of wastewater. This results in improved magnetic separation quality, water conservation, reduced production costs, and environmental benefits. When the wastewater in the collection box 8 is drained, the bolts connecting the pumping pipe 11 and the collection box 8 to the flange are manually removed. Then, the collection box 8 is manually pulled outwards, pulling it out of the magnetic separator shell 2, thus disassembling the collection box 8. This allows for the cleaning of impurities accumulated on the intercepting mesh plate 9. Finally, the intercepting mesh plate 9 connected to the sealing plate is manually pulled outwards for cleaning or disassembly.

[0037] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A continuous magnetic separator for mining, comprising a base (1), a magnetic separator shell (2) fixedly installed on the top right side of the base (1), a servo motor body (3) disposed on the rear left side of the magnetic separator shell (2), a rotating rod fixedly installed on the output shaft of the servo motor body (3) through a coupling, and a belt (4) sleeved on the outer wall of the rotating rod, a rotating rod (5) penetrating the top of the belt (4), and the end of the rotating rod (5) penetrating the magnetic separator shell (2), and a magnetic roller (6) sleeved on the outer wall of the rotating rod (5); Its features are, Also includes: The inner wall of the magnetic separator (2) is penetrated by a collection box (8), and a guide plate (7) is fixedly installed inside the magnetic separator (2) below the collection box (8); A water storage tank (13) is fixedly installed on the top of the base (1) to the right of the magnetic separator (2). A water inlet pipe (14) is fixedly connected to the top of the water storage tank (13). A second water pump body (15) is set on the top of the base (1) behind the water storage tank (13). A first spray pipe (18) is fixedly installed on the top of the left side of the magnetic separator (2). Several first spray heads (19) are fixedly connected to the bottom of the first spray pipe (18).

2. The continuous magnetic separator for mining according to claim 1, characterized in that: The collection box (8) has an interception mesh plate (9) running through its interior, and a sealing plate is fixedly installed on the front of the interception mesh plate (9). The interception mesh plate (9) and the collection box (8) are detachably connected, and a stainless steel filter screen is installed inside the interception mesh plate (9).

3. A continuous magnetic separator for mining according to claim 1, characterized in that: A connecting pipe is fixedly connected to the front of the second water pump body (15), and the connecting pipe is fixedly connected to the water storage tank (13). A delivery pipe (16) is fixedly installed on the top of the second water pump body (15), and a first spray pipe (18) is fixedly installed at the end of the delivery pipe (16). A pressure pump body (17) is provided on the outer wall of the delivery pipe (16).

4. A continuous magnetic separator for mining according to claim 3, characterized in that: The delivery pipe (16) is connected to the first spray pipe (18) and the second spray pipe (20), and the delivery pipe (16) is configured with an irregular structure.

5. A continuous magnetic separator for mining according to claim 1, characterized in that: A second spray pipe (20) is fixedly installed on the top right side of the magnetic separator (2). Several second spray heads (21) are fixedly connected to the left side of the second spray pipe (20), and the second spray heads (21) are set to be tilted at 25 degrees.

6. A continuous magnetic separator for mining according to claim 1, characterized in that: The top of the base (1) is located on the front of the magnetic separator shell (2) and a first water pump body (10) is provided. A connecting pipe is fixedly installed on the top of the first water pump body (10) and the end of the connecting pipe passes through the magnetic separator shell (2). A water pumping pipe (11) is fixedly connected to the front of the first water pump body (10) and a collection box (8) is connected to the flange at the end of the water pumping pipe (11). A filter cylinder (12) is fixedly connected in the middle of the water pumping pipe (11) and three filter plates (25) are provided inside the filter cylinder (12).

7. A continuous magnetic separator for mining according to claim 1, characterized in that: A conveyor belt assembly (22) is provided on the left side of the base (1). Several partition strips (23) are fixedly installed on the outer wall of the conveyor belt assembly (22). A feeding hopper (24) is fixedly installed on the top left side of the conveyor belt assembly (22).

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