Magnetic bar type slurry stirring iron removal device

Abstract

The utility model discloses a magnetic bar type slurry stirring iron removal device which comprises a charging barrel, a containing groove is downwards formed in the top face of the charging barrel, supporting legs perpendicular to the horizontal plane are fixedly arranged on the bottom face of the charging barrel, a plurality of first magnetic bars are arranged on the inner wall of the charging barrel, and second magnetic bars perpendicular to the horizontal plane are further arranged in the charging barrel. A plurality of first magnetic bars are arranged on the inner wall of the charging barrel, a plurality of second magnetic bars are arranged in the charging barrel, the axis of the second magnetic bars and the axis of the charging barrel are located on the same plumb line, and a plurality of third magnetic bars parallel to the horizontal plane are arranged on the two sides of the second magnetic bars. And the first magnetic bar, the second magnetic bar and the third magnetic bar adsorb ferromagnetic impurities in the slurry at the same time, so that the adsorption efficiency of the iron removal device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slurry iron removal equipment, in particular to a magnetic rod type stirring slurry iron removal device. Background Art

[0002] In the fields of chemical industry, pharmaceutical industry, food industry, ceramic industry, etc., liquid slurry is often used as raw material to produce solid finished products. Due to the raw materials, delivery pipelines and containers, the slurry often contains iron impurities. These iron impurities often have adverse effects on equipment and products. For example, in the field of building ceramics for manufacturing floor tiles or interior and exterior wall tiles, the presence of iron impurities in the slurry will cause black spots on the produced floor tiles, affecting product quality. For example, if there are too many iron impurities in the production process of pharmaceutical intermediates, it will seriously endanger people's health and be severely punished by the drug supervision department. Patent publication number CN214132171U discloses an internal card strong magnetic rod stirring slurry iron removal device, including a barrel, a strong magnetic rod, a stirring paddle, a motor, a fixed frame, and a two-way valve. Among them, there are a total of several arrays of assemblies consisting of a barrel, a strong magnetic rod, a stirring paddle, a motor, a fixed frame, and a two-way valve, and they are arranged in sequence from top to bottom in the vertical direction. A plurality of strong magnetic rods are arranged on the inner wall of the barrel in each group of assemblies, and the outer wall of the strong magnetic rod is wrapped with a layer of corrosion-resistant film; a stirring paddle is arranged in the center of the inner cavity of the barrel, and the upper end of the stirring paddle is connected to the motor output shaft so that the motor can drive the stirring paddle to rotate, and the fixed frame is used to fix the motor body, and the two-way valve is arranged on the side wall of the barrel. The two-way valve of each group of assemblies is located above the barrel opening of the assembly below it. Although the internal card strong magnetic rod type stirring slurry iron removal device realizes the multi-stage centrifugal stirring strong magnetic iron removal function through the above structure, and effectively removes a small amount of residual ferromagnetic impurities in the niobium oxide liquid slurry, and obtains a high-purity niobium oxide product with negligible magnetic impurity content, the internal card strong magnetic rod type stirring slurry iron removal device only relies on the strong magnetic rods arranged on the inner wall of the barrel to adsorb the ferromagnetic impurities in the slurry, and the adsorption efficiency is low. Utility Model Content

[0003] 1. Technical problems solved

[0004] In view of the shortcomings of the prior art, the utility model provides a magnetic rod type stirred slurry iron removal device, the iron removal device includes a barrel, the inner wall of the barrel is provided with a plurality of first magnetic rods, the barrel is provided with a second magnetic rod and a plurality of third magnetic rods, when the iron removal device is working, the first magnetic rod, the second magnetic rod and the third magnetic rod simultaneously adsorb the ferromagnetic impurities in the slurry, thereby improving the adsorption efficiency of the iron removal device and solving the problems raised by the background technology.

[0005] 2. Technical solution

[0006] A magnetic rod type stirring slurry iron removal device comprises a barrel, a receiving groove is provided downward on the top surface of the barrel, a supporting leg perpendicular to the horizontal plane is fixedly arranged on the bottom surface of the barrel, a plurality of first magnetic rods are arranged on the inner wall of the barrel, a second magnetic rod perpendicular to the horizontal plane is also arranged in the barrel, the axis of the second magnetic rod is on the same plumb line with the axis of the barrel, and a plurality of third magnetic rods parallel to the horizontal plane are arranged on both sides of the second magnetic rod.

[0007] Preferably, the second magnetic bar passes through a plurality of connecting rings and is fixedly connected to the connecting rings, and the connecting rings are fixedly connected to the third magnetic bar.

[0008] Preferably, a mounting frame is provided above the barrel, a driving motor is mounted on the mounting frame, a transmission shaft of the driving motor is coaxially fixed with a rotating connecting shaft perpendicular to a horizontal plane, and a bottom end of the rotating connecting shaft is fixedly connected to a top end of the second magnetic rod.

[0009] Preferably, the bottom plate of the barrel is penetrated by a discharge pipe, the discharge pipe is communicated with a receiving groove provided in the barrel, and a valve is provided on the discharge pipe.

[0010] Preferably, the outer walls of the first magnetic bar, the second magnetic bar and the third magnetic bar are all provided with a film of non-metallic corrosion-resistant material.

[0011] 3. Beneficial effects

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The iron removal device includes a barrel, a plurality of first magnetic bars are arranged on the inner wall of the barrel, a second magnetic bar and a plurality of third magnetic bars are arranged inside the barrel, and when the iron removal device is working, the first magnetic bar, the second magnetic bar and the third magnetic bar simultaneously adsorb the ferromagnetic impurities in the slurry, thereby improving the adsorption efficiency of the iron removal device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a partial structural sectional view of the utility model;

[0016] Figure 3 It is a top view of the utility model.

[0017] In the figure: 1. barrel; 2. mounting frame; 3. driving motor; 4. first magnetic rod; 5. second magnetic rod; 6. connecting ring; 7. third magnetic rod; 8. supporting leg; 101. discharge pipe; 301. rotating connecting shaft. DETAILED DESCRIPTION

[0018] 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.

[0019] Example

[0020] Reference Figure 1-3 As shown,

[0021] A magnetic rod type stirring slurry iron removal device, comprising a barrel 1, a receiving groove is opened downward on the top surface of the barrel 1, a supporting leg 8 perpendicular to the horizontal plane is fixedly arranged on the bottom surface of the barrel 1, a plurality of first magnetic rods 4 are arranged on the inner wall of the barrel 1, a second magnetic rod 5 perpendicular to the horizontal plane is also arranged in the barrel 1, the axis of the second magnetic rod 5 and the axis of the barrel 1 are on the same plumb line, a plurality of third magnetic rods 7 parallel to the horizontal plane are arranged on both sides of the second magnetic rod 5, the second magnetic rod 5 passes through a plurality of connecting rings 6 and is fixedly connected to the connecting rings 6, and the connecting rings 6 are fixedly connected to the third magnetic rod 7;

[0022] The iron removal device includes a barrel 1, a plurality of first magnetic bars 4 are arranged on the inner wall of the barrel 1, a second magnetic bar 5 and a plurality of third magnetic bars 7 are arranged inside the barrel 1, and when the iron removal device is working, the first magnetic bar 4, the second magnetic bar 5 and the third magnetic bar 7 simultaneously adsorb the ferromagnetic impurities in the slurry, thereby improving the adsorption efficiency of the iron removal device.

[0023] A mounting frame 2 is provided above the barrel 1, and a driving motor 3 is installed on the mounting frame 2. The transmission shaft of the driving motor 3 is coaxially fixed with a rotating connecting shaft 301 perpendicular to the horizontal plane, and the bottom end of the rotating connecting shaft 301 is fixedly connected with the top end of the second magnetic rod 5;

[0024] The second magnetic bar 5 is located in the center of the receiving groove of the barrel 1. When the iron removal device is working, the staff starts the driving motor 3 to drive the rotating connecting shaft 301, the second magnetic bar 5 and the third magnetic bar 7 to rotate. When the third magnetic bar 7 rotates, the slurry in the barrel 1 is stirred. At this time, a vortex will be generated near the axis of the barrel 1, and the ferromagnetic impurities will move toward the center of the vortex. The second magnetic bar 5 has a better adsorption effect on the ferromagnetic impurities when stirring the slurry. When the third magnetic bar 7 rotates, the third magnetic bar 7 and the first magnetic bar 4 adsorb the ferromagnetic impurities in the slurry to obtain a slurry with negligible ferromagnetic impurities.

[0025] The bottom plate of the barrel 1 is penetrated by a discharge pipe 101, the discharge pipe 101 is connected to the receiving groove provided in the barrel 1, and a valve is provided on the discharge pipe 101;

[0026] After the iron removal device completes the iron removal work, the staff opens the valve to allow the slurry with negligible ferromagnetic impurities to be discharged from the barrel 1.

[0027] The outer walls of the first magnetic bar 4, the second magnetic bar 5 and the third magnetic bar 7 are all provided with a thin film of non-metallic corrosion-resistant material;

[0028] The thin film has a small thickness and will not affect the magnetic field strength of the magnetic bar. The thin film can protect the magnetic bar and increase the service life of the magnetic bar.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnetic rod stirring slurry iron removal device, comprising a barrel (1), the top surface of the barrel (1) is provided with a receiving groove downward, and the bottom surface of the barrel (1) is fixedly provided with a supporting leg (8) perpendicular to the horizontal plane, characterized in that: The inner wall of the barrel (1) is provided with a plurality of first magnetic bars (4), and a second magnetic bar (5) perpendicular to a horizontal plane is also provided in the barrel (1), the axis of the second magnetic bar (5) and the axis of the barrel (1) are located on the same plumb line, and a plurality of third magnetic bars (7) parallel to the horizontal plane are provided on both sides of the second magnetic bar (5).

2. A magnetic rod type stirring slurry iron removal device according to claim 1, characterized in that: The second magnetic bar (5) passes through a plurality of connecting rings (6) and is fixedly connected to the connecting rings (6), and the connecting rings (6) are fixedly connected to the third magnetic bar (7).

3. The magnetic rod stirring slurry iron removal device according to claim 1 is characterized in that: A mounting frame (2) is arranged above the barrel (1), and a driving motor (3) is mounted on the mounting frame (2). The transmission shaft of the driving motor (3) is coaxially fixed to a rotating connecting shaft (301) perpendicular to a horizontal plane, and the bottom end of the rotating connecting shaft (301) is fixedly connected to the top end of the second magnetic rod (5).

4. The magnetic rod stirring slurry iron removal device according to claim 1, characterized in that: The bottom plate of the barrel (1) is penetrated by a discharge pipe (101), the discharge pipe (101) is communicated with a receiving groove provided in the barrel (1), and a valve is provided on the discharge pipe (101).

5. The magnetic rod stirring slurry iron removal device according to claim 1, characterized in that: The outer walls of the first magnetic bar (4), the second magnetic bar (5) and the third magnetic bar (7) are all provided with a layer of non-metallic corrosion-resistant film.

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