Potassium feldspar iron removal equipment

Abstract

The utility model discloses potassium feldspar iron removal equipment which comprises a separation groove, two supporting columns are fixedly connected to the two sides of one end of the top end of the separation groove, scrubbing cylinders are fixedly connected to the top ends of the four supporting columns, electromagnets are fixedly installed in the middle of the front face and the middle of the back face of the separation groove, and a bottom frame is fixedly connected to one side of the bottom end of the separation groove. One side of the inner wall of the bottom frame is rotationally connected with a roller through a first bearing, the other side of the inner wall of the bottom frame is fixedly connected with an arc-shaped magnet, a nanometer ion inlet is formed in one side of the top end of the scrubbing cylinder, and a transmission box is fixedly connected to the middle of the top end of the scrubbing cylinder. According to the potassium feldspar iron removal equipment, thin film iron on the surface of potassium feldspar can be brushed in advance, so that iron powder can be removed more easily through magnetic separation, a multiple magnetic separation mode is adopted, it is guaranteed that powder iron can be further adsorbed, and the potassium feldspar iron removal efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic separation devices, in particular to a potassium feldspar iron removal device. Background Technique

[0002] Potassium feldspar is an important ore resource and is widely used in industries such as building materials, glass, and ceramics.

[0003] However, in the process of mining and ore dressing, there will be low-grade potassium and sodium feldspar, which contains high impurities and poor quality, and it is difficult to be directly used in industrial production. Iron minerals, mica, garnets, etc. in potassium feldspar have certain magnetism. When using feldspar powder with low iron removal rate as glaze, black spots will form on the surface of porcelain. The existing potassium feldspar iron removal devices have the following disadvantages:

[0004] (1) Currently, flotation agents are commonly used for potassium feldspar purification, but flotation agents have a great impact on product quality and water quality, with high manufacturing costs, low product quality, and large environmental pollution. Moreover, the magnetic substances in potassium feldspar have weak magnetism, resulting in low iron removal rate;

[0005] (2) There is easily thin-film iron on the surface of potassium feldspar, and the existing iron removal devices lack a scrubbing structure for thin-film iron, resulting in difficulty in removing iron. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a potassium feldspar iron removal device to solve the existing problems mentioned in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A potassium feldspar iron removal device includes a sorting tank. On both sides of one end of the top of the sorting tank, two columns are fixedly connected. The tops of the four columns are fixedly connected with a scrubbing cylinder. In the middle of the front and back of the sorting tank, electromagnets are fixedly installed. On one side of the bottom of the sorting tank, a chassis is fixedly connected. On one side of the inner wall of the chassis, a roller is rotatably connected through a bearing one. On the other side of the inner wall of the chassis, an arc magnet is fixedly connected. On one side of the top of the scrubbing cylinder, a nano-ion inlet is opened. In the middle of the top of the scrubbing cylinder, a transmission box is fixedly connected. At the top of the inner wall of the transmission box, an inner shaft is rotatably connected through a bearing two. In the middle of the top of the inner wall of the scrubbing cylinder, an outer shaft is rotatably connected through a bearing three. At the bottom of the inner shaft and the bottom of the outer shaft, a number of brush rods are fixedly connected.

[0008] When using the potassium feldspar iron removal device of this technical solution, the thin-film iron on the surface of potassium feldspar can be pre-scrubbed, making it easier for iron powder to be removed by magnetic separation. Moreover, by adopting a multiple magnetic separation method, it is ensured that the powder iron can be further adsorbed, improving the iron removal efficiency of potassium feldspar.

[0009] As a preferred technical solution of the present utility model, one side of the top of the scrubbing cylinder far from the nano-ion inlet is fixedly communicated with a feeding port. Feldspar grains to be purified are fed from the feeding port.

[0010] As a preferred technical solution of the present utility model, a first motor is fixedly installed at the top of the back surface of the chassis, and the output end of the first motor passes through the inner wall of the chassis and is fixedly connected to the drum. The drum is driven to rotate by the first motor.

[0011] As a preferred technical solution of the present utility model, a second motor is fixedly installed on the back surface of the transmission box. The output end of the second motor passes through the inner wall of the transmission box and is fixedly connected to a first bevel gear. A second bevel gear is fixedly sleeved on the top of the outer shaft, and a third bevel gear is fixedly sleeved on the top of the inner shaft. The rotation of multiple brush rods is ultimately driven by the second motor.

[0012] As a preferred technical solution of the present utility model, the bottom of the first bevel gear meshes with the second bevel gear, and the top of the first bevel gear meshes with the third bevel gear. The meshing bevel gears play a role in transmission.

[0013] As a preferred technical solution of the present utility model, the bottom end of the scrubbing cylinder is fixedly communicated with a blanking pipe, and a butterfly valve is installed in the middle of the blanking pipe. The slurry can be discharged from the blanking pipe by opening the butterfly valve.

[0014] As a preferred technical solution of the present utility model, an opening is formed at one end of the bottom end of the inner wall of the sorting tank, and a sorting plate is fixedly connected to the bottom of the inner wall of the chassis. The provided sorting plate enables iron powder and feldspar to be discharged from different sides.

[0015] As a preferred technical solution of the present utility model, support rods are fixedly connected to both ends of the bottom end of the sorting tank far from one side of the chassis. The provided support rods play a role in supporting the sorting tank.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. The device adopts intelligent nano-magnetic liquid technology, eliminates the traditional flotation agent, can intelligently adjust the strength of the external magnetic field according to the magnetism of different substances in the raw ore, efficiently separates magnetic substances, and the nano-magnetic liquid material can be recycled and reused, reducing costs, being green and environmentally friendly. And through multiple magnetic separation methods, it is ensured that the powder iron can be further adsorbed, improving the iron removal efficiency of feldspar;

[0018] 2. By starting the second motor, it can ultimately drive the brush rods at the upper and lower parts in the scrubbing cylinder to rotate in opposite directions, which can fully brush the film iron on the surface of feldspar, making it easier for the iron powder to be removed by magnetic separation. Description of the Drawings

[0019] Figure 1Is a perspective view of the present utility model;

[0020] Figure 2 Is a cross-sectional view of the present utility model;

[0021] Figure 3 Is a side cross-sectional view at the chassis of the present utility model;

[0022] Figure 4 Is a side cross-sectional view at the transmission box of the present utility model.

[0023] In the figure: 1, sorting tank; 2, scrubbing cylinder; 3, feeding port; 4, nano-ion inlet; 5, blanking pipe; 6, electromagnet; 7, chassis; 8, motor 1; 9, roller; 10, arc magnet; 11, sorting plate; 12, transmission box; 13, motor 2; 14, bevel gear 1; 15, outer shaft; 16, bevel gear 2; 17, inner shaft; 18, bevel gear 3; 19, brush rod; 20, butterfly valve; 21, support rod; 22, support pillar; 23, opening. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-4 , the present utility model provides a potassium feldspar iron removal device, including a sorting tank 1. Both sides of one end of the top of the sorting tank 1 are fixedly connected with two support pillars 22. The top of the four support pillars 22 is fixedly connected with a scrubbing cylinder 2. Electromagnets 6 are fixedly installed in the middle of the front and back of the sorting tank 1 to adsorb iron powder by nano-magnetic separation. One side of the bottom end of the sorting tank 1 is fixedly connected with a chassis 7. One side of the inner wall of the chassis 7 is rotatably connected with a roller 9 through a bearing 1. The other side of the inner wall of the chassis 7 is fixedly connected with an arc magnet 10 for adsorbing iron powder. A nano-ion inlet 4 is opened on one side of the top of the scrubbing cylinder 2 for inputting nano-magnetic separation materials. The middle of the top of the scrubbing cylinder 2 is fixedly connected with a transmission box 12. The top of the inner wall of the transmission box 12 is rotatably connected with an inner shaft 17 through a bearing 2. The middle of the top of the inner wall of the scrubbing cylinder 2 is rotatably connected with an outer shaft 15 through a bearing 3. The bottom of the inner shaft 17 and the bottom of the outer shaft 15 are both fixedly connected with a plurality of brush rods 19 for scrubbing the surface of potassium feldspar.

[0026] During use, by adding modified ferrite nano-ions to the potassium feldspar ore sample, the magnetic strength in the slurry can be measured by a magnetometer, and its magnetic signal is transmitted to the external magnetic field control system to intelligently adjust the magnetic field strength of the electromagnet 6. The iron powder in the slurry is removed by nano-magnetic separation. The roller 9 is rotated by the first motor 8. When the slurry flows through the roller 9, the internal iron powder will be adsorbed on the roller 9 by the arc magnet 10. However, as the roller 9 rotates, the iron powder will eventually fall off and be separated. Thus, through multiple magnetic separation methods, it is ensured that the powdered iron can be further adsorbed, improving the efficiency of iron removal from potassium feldspar.

[0027] One side of the top of the scrubbing cylinder 2 far from the nano-ion inlet 4 is fixedly communicated with a feeding port 3 for feeding stones. At the top of the back surface of the chassis 7, a first motor 8 is fixedly installed. The output end of the first motor 8 passes through the inner wall of the chassis 7 and is fixedly connected to the roller 9 for driving. At the back surface of the transmission box 12, a second motor 13 is fixedly installed. The output end of the second motor 13 passes through the inner wall of the transmission box 12 and is fixedly connected to a first bevel gear 14. A second bevel gear 16 is fixedly sleeved on the top of the outer shaft 15. A third bevel gear 18 is fixedly sleeved on the top of the inner shaft 17. The bottom of the first bevel gear 14 meshes with the second bevel gear 16, and the top of the first bevel gear 14 meshes with the third bevel gear 18 for transmission.

[0028] During use, the potassium feldspar mineral particles after crushing and screening are put into the scrubbing cylinder 2 from the feeding port 3, and the nano-magnetic separation liquid is put in from the nano-ion inlet 4. By starting the second motor 13 to drive the first bevel gear 14 to rotate, the outer shaft 15 and the inner shaft 17 are respectively driven to rotate through the second bevel gear 16 and the third bevel gear 18, and the rotation directions of the outer shaft 15 and the inner shaft 17 are opposite. Therefore, the brush rods 19 at the upper and lower parts in the scrubbing cylinder 2 will rotate in opposite directions, and the thin film iron on the surface of potassium feldspar can be fully scrubbed, making it easier for the iron powder to be removed by magnetic separation.

[0029] The bottom end of the scrubbing cylinder 2 is fixedly communicated with a discharge pipe 5. A butterfly valve 20 is installed in the middle of the discharge pipe 5 for discharging materials. At one end of the bottom end of the inner wall of the sorting tank 1, an opening 23 is provided. At the bottom of the inner wall of the chassis 7, a sorting plate 11 is fixedly connected for sorting iron powder. At both ends of the side of the bottom end of the sorting tank 1 far from the chassis 7, support rods 21 are fixedly connected to play a supporting role.

[0030] During use, the provided support rods 21 are used to support the sorting tank 1 to improve the structural stability. After scrubbing, the butterfly valve 20 is opened, and the slurry is discharged from the discharge pipe 5 into the sorting tank 1. The electromagnet 6 is used to perform the first-step sorting of the iron powder in the slurry. Then the slurry will fall from the opening 23 to the roller 9, and the arc magnet 10 performs the second-step sorting of the iron powder. The purified potassium feldspar slurry is discharged from one side of the sorting plate 11, and the separated and fallen iron powder is discharged from the other side of the sorting plate 11.

[0031] In specific use, for a potassium feldspar iron removal device of the present utility model, the potassium feldspar mineral particles after crushing and screening are put into the scrubbing cylinder 2, and the nano-magnetic separation liquid is input from the nano-ion inlet 4. The nano-magnetic separation materials can use ferrite nano-ions, iron oxide nano-ions, and superparamagnetic iron oxide nano-materials. By starting the second motor 13 to drive the first bevel gear 14 to rotate, and then respectively driving the outer shaft 15 and the inner shaft 17 to rotate through the second bevel gear 16 and the third bevel gear 18, and the rotation directions of the outer shaft 15 and the inner shaft 17 are opposite. Therefore, the brush rods 19 at the upper and lower parts in the scrubbing cylinder 2 will rotate in opposite directions, which can fully brush the film iron on the surface of potassium feldspar, making it easier for iron powder to be removed by magnetic separation, and the stirring can make the nano-magnetic separation ions fully mix with the magnetic substances in potassium feldspar. After scrubbing, open the butterfly valve 20, and discharge the slurry from the discharge pipe 5 into the separation tank 1. By adding modified ferrite nano-ions to the potassium feldspar ore sample, the magnetic strength in the slurry can be tested by a magnetometer, and its magnetic signal is transmitted to the external magnetic field control system to intelligently regulate the magnetic field size of the electromagnet 6, and the iron powder in the slurry is removed by nano-magnetic separation. The first motor 8 drives the roller 9 to rotate. When the slurry flows through the roller 9, the internal iron powder will be adsorbed on the roller 9 by the arc magnet 10, but as the roller 9 rotates, the iron powder will eventually fall off and be separated. Thus, through multiple magnetic separation methods, it is ensured that the powder iron can be further adsorbed, improving the efficiency of potassium feldspar iron removal.

[0032] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A potassium feldspar iron removal device, comprising a separation tank (1), characterized in that: Two pillars (22) are fixedly connected to both sides of one end of the top of the sorting tank (1), and the tops of the four pillars (22) are fixedly connected to a scrubbing cylinder (2). Electromagnets (6) are fixedly installed in the middle of the front and back of the sorting tank (1). A bottom frame (7) is fixedly connected to one side of the bottom end of the sorting tank (1), and a roller (9) is rotatably connected to one side of the inner wall of the bottom frame (7) via a bearing, and an arc-shaped roller (9) is fixedly connected to the other side of the inner wall of the bottom frame (7). A magnet (10) is provided on one side of the top of the scrubbing cylinder (2), a nano-ion inlet (4) is provided, a transmission box (12) is fixedly connected to the middle of the top of the scrubbing cylinder (2), an inner shaft (17) is rotatably connected to the top of the inner wall of the transmission box (12) via a second bearing, an outer shaft (15) is rotatably connected to the middle of the top of the inner wall of the scrubbing cylinder (2) via a third bearing, and a plurality of brush rods (19) are fixedly connected to the bottom of the inner shaft (17) and the bottom of the outer shaft (15).

2. A potassium feldspar iron removal equipment according to claim 1, characterized in that: A side of the top of the scrubbing cylinder (2) away from the nano-ion inlet (4) is fixedly connected to a feeding port (3).

3. A potassium feldspar iron removal equipment according to claim 1, characterized in that: A motor 1 (8) is fixedly mounted on the top of the back side of the base frame (7), and the output end of the motor 1 (8) passes through the inner wall of the base frame (7) and is fixedly connected to the roller (9).

4. A potassium feldspar iron removal equipment according to claim 1, characterized in that: A second motor (13) is fixedly mounted on the back of the transmission box (12); an output end of the second motor (13) passes through the inner wall of the transmission box (12) and is fixedly connected to a first bevel gear (14); a top fixed sleeve of the outer shaft (15) is provided with a second bevel gear (16); and a top fixed sleeve of the inner shaft (17) is provided with a third bevel gear (18).

5. A potassium feldspar iron removal equipment according to claim 4, characterized in that: The bottom of the bevel gear one (14) is meshed with the bevel gear two (16), and the top of the bevel gear one (14) is meshed with the bevel gear three (18).

6. A potassium feldspar iron removal equipment according to claim 1, characterized in that: The bottom end of the scrubbing cylinder (2) is fixedly connected to a feed pipe (5), and a butterfly valve (20) is installed in the middle of the feed pipe (5).

7. The potassium feldspar iron removal equipment according to claim 1, characterized in that: An opening (23) is provided at one end of the bottom of the inner wall of the sorting tank (1), and a sorting plate (11) is fixedly connected to the bottom of the inner wall of the base frame (7).

8. The potassium feldspar iron removal equipment according to claim 1, characterized in that: Both ends of the bottom end of the sorting trough (1) away from the bottom frame (7) are fixedly connected with support rods (21).

Images