A kind of impurity remover for refractory brick processing

Abstract

The utility model provides a kind of impurity remover for refractory brick processing, including outer tube, one end of outer tube is connected with feed pipe, the other end of outer tube is connected with discharge pipe, upper and lower ends of outer tube are equipped with third flange respectively, third flange located lower end is equipped with lower ring by bolt mounting, inner tube is equipped in outer tube, inner tube is placed on lower ring, inner peripheral side of inner tube is welded with magnetic stripe in circumferential array, multiple magnetic plates are equipped between adjacent two magnetic stripes.The utility model is adsorbed by the way of setting magnetic stripe and magnetic plate mutually matched mode of iron-containing substance, to reduce the iron-containing impurity quality in raw material, wherein, magnetic stripe and magnetic plate are all used structure convenient for raw material conveying, and also increase the contact area between magnetic stripe and magnetic plate and iron-containing substance, to improve the removal effect of iron-containing substance.

Description

Technical Field

[0001] This utility model relates to the field of refractory brick processing technology, and in particular to a refractory brick processing impurity remover. Background Technology

[0002] The processing of refractory bricks requires the mixing and proportioning of various materials. These raw materials, such as clay, inevitably contain iron filings and other iron impurities. During high-temperature sintering, these iron impurities melt and solidify into particles. When these dispersed iron impurities agglomerate, they often form large pores and defects at their location, and may even cause collapse. Furthermore, iron impurities located within the brick body will adversely affect the high-temperature resistance of the refractory brick. Therefore, it is necessary to remove iron from the raw materials. In the process of removing iron, the crushed material is usually passed through a magnetic grid. The magnetic properties of the grid adsorb the iron impurities present in the raw materials. However, this method of removing iron has the problems of poor iron removal effect and inconvenience in removing iron impurities. Utility Model Content

[0003] This utility model provides a refractory brick processing impurity remover to overcome the shortcomings of the prior art and solve the problem of poor iron removal effect, and has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technology is proposed to be adopted:

[0005] A refractory brick processing impurity remover includes an outer tube, one end of which is connected to a feed pipe and the other end of which is connected to a discharge pipe. The upper and lower ends of the outer tube are respectively provided with third flanges.

[0006] A lower ring is bolted to the third flange at the lower end. An inner tube is installed inside the outer tube and placed on the lower ring. Magnetic strips are welded in a circular array on the inner circumference of the inner tube, and multiple magnetic plates are provided between two adjacent magnetic strips.

[0007] Furthermore, the magnetic strip includes an oblique strip welded to the upper end of the inner wall of the inner tube, the inner end of the oblique strip extending inward at an incline, the inner end of the oblique strip forming a vertical strip, the lower end of the vertical strip bending outward to form a horizontal connecting strip, and the outer end of the horizontal connecting strip welded to the lower end of the inner wall of the inner tube.

[0008] Furthermore, the magnetic plate includes a sector-shaped plate welded to the inner wall of the inner tube, the sector-shaped plate being inclined, with its inner end extending downward at an inclined angle.

[0009] Furthermore, the sector plate has strip-shaped holes.

[0010] Furthermore, the inner end of the fan-shaped plate is bent downward to form a lower convex edge.

[0011] Furthermore, the inner ring of the lower ring has multiple notches, and the lower end of the inner tube has multiple insert plates, which are inserted into the notches.

[0012] Furthermore, the upper end of the inner tube is provided with multiple gripping holes.

[0013] Furthermore, an upper horizontal bar is welded to the upper end of the inner tube.

[0014] Furthermore, a first flange is provided at the lower end of the feed pipe;

[0015] A second flange is provided at the upper end of the discharge pipe;

[0016] The lower ring is placed on the second flange, and the first flange is connected to the third flange located at the upper end through a connecting mechanism.

[0017] Furthermore, the connecting mechanism includes multiple inserts inserted into the first flange, with end caps at the upper ends of the inserts. The inserts pass through the third flange located at the upper end, and a pressure ring is threaded onto the inserts. A connecting rod is provided at the lower end of the inserts, and an end post is provided at the lower end of the connecting rod. The upper end of the end post is an inclined surface. Multiple extended support plates are formed on the outer periphery of the third flange located at the upper end. The extended support plates have oblong holes, and connecting pins pass through the oblong holes. A pressure block is welded to the lower end of the connecting pin, and a pressure inclined wall is formed at the lower end of the pressure block. The pressure inclined wall acts on the inclined surface. A pair of rotating convex plates are provided on the outer ends of the extended support plates. A rotating top plate is connected to the rotating convex plates through a hinge shaft. The inner end of the rotating top plate acts on the outer end of the pressure block.

[0018] The advantages of the above technical solution are:

[0019] This invention uses a combination of magnetic strips and magnetic plates to adsorb iron-containing substances, thereby reducing the amount of iron impurities in raw materials. Both the magnetic strips and magnetic plates are designed to facilitate the transport of raw materials, and the contact area between the magnetic strips and magnetic plates and the iron-containing substances is increased, thus improving the removal effect of iron-containing substances.

[0020] This invention uses a connecting mechanism to fix the inner tube so that it can be removed. The magnetism of the magnet and magnetic plate is removed by demagnetizing through high temperature or alternating magnetic field, which facilitates the removal of iron-containing substances. Attached Figure Description

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will provide a further detailed description of this utility model in conjunction with the accompanying drawings.

[0022] Figure 1 A three-dimensional structural diagram of one embodiment is shown.

[0023] Figure 2 A magnified view of point A is shown.

[0024] Figure 3 A three-dimensional structural diagram of the connecting components is shown.

[0025] Figure 4 The three-dimensional structure of the inner tube is shown. Figure 1 .

[0026] Figure 5 The three-dimensional structure of the inner tube is shown. Figure 2 .

[0027] Figure 6 A three-dimensional structural diagram of the lower ring is shown. Detailed Implementation

[0028] like Figures 1-6 As shown, a refractory brick processing impurity remover includes an outer tube 3, one end of which is connected to a feed pipe 1, and the other end of which is connected to a discharge pipe 2. Third flanges 319 are respectively provided at the upper and lower ends of the outer tube 3. A lower ring 30 is bolted to the lower flange 319. An inner tube 31 is provided inside the outer tube 3, and the inner tube 31 is placed on the lower ring 30. Multiple notches 300 are formed on the inner ring of the lower ring 30. Multiple insert plates 310 are formed at the lower end of the inner tube 31 and are inserted into the notches 300. Magnetic strips are welded in a circumferential array on the inner circumference of the inner tube 31, and multiple magnetic plates are provided between adjacent magnetic strips.

[0029] In this embodiment, the lower ring 30 serves to support and limit the inner tube 31, while the magnetic strip and magnetic plate disposed inside the inner tube 31 can significantly improve the removal effect of iron-containing substances.

[0030] In this embodiment, during the adsorption and separation of iron-containing substances, the raw material enters the inner tube 31 through the feed pipe 1, and the iron-containing substances are adsorbed by the magnetic strips and magnetic plates on it, thereby reducing the iron content in the raw material. During cleaning, the connection between the outer tube 3 and the feed pipe 1 is disconnected, and then the inner tube 31 is removed and demagnetized by high temperature or alternating magnetic field. After that, the iron-containing impurities are poured out, and then the magnetic strips and magnetic plates are remagnetized.

[0031] In some embodiments, the upper end of the inner tube 31 is provided with a plurality of gripping holes 311, and the upper end of the inner tube 31 is welded with an upper horizontal bar 312, so that the inner tube 31 can be removed through the gripping holes 311 and the upper horizontal bar 312.

[0032] The magnetic strip includes an inclined strip 32 welded to the upper end of the inner wall of the inner tube 31. The inner end of the inclined strip 32 extends inward at an incline. A vertical strip 33 is formed on the inner end of the inclined strip 32. A horizontal connecting strip 34 is formed by bending outward at the lower end of the vertical strip 33. The outer end of the horizontal connecting strip 34 is welded to the lower end of the inner wall of the inner tube 31. The design of the inclined strip 32 can not only improve the smoothness of material conveying, but also increase the contact area between the inclined strip 32 and the material. The setting of the vertical strip 33 and the horizontal connecting strip 34 can improve the structural strength of the magnetic strip.

[0033] The magnetic plate includes a sector-shaped plate 35 welded to the inner wall of the inner tube 31. The sector-shaped plate 35 is inclined, with its inner end extending downward at an angle. A strip-shaped hole 37 is provided on the sector-shaped plate 35, and a downward-bent lower flange 36 is formed on the inner end of the sector-shaped plate 35. The arrangement of the strip-shaped hole and the lower flange 36 ensures the smooth flow of raw materials while increasing the contact area between the iron-containing material and the magnetic plate, thereby improving the iron removal effect. The inclined orientation of the sector-shaped plate 35 facilitates the smooth flow of raw materials.

[0034] The lower end of the feed pipe 1 is provided with a first flange 10, and the upper end of the discharge pipe 2 is provided with a second flange 20. A lower ring 30 is placed on the second flange 20, and the first flange 10 is connected to the upper third flange 319 by a connecting mechanism. The connecting mechanism includes multiple inserts 40 inserted into the first flange 10, with an end cap 41 at the upper end of each insert 40. The inserts 40 pass through the upper third flange 319. A lower pressure ring 4 is threaded onto each insert 40. A connecting rod 42 is provided at the lower end of each insert 40, and an end post 43 is provided at the lower end of each connecting rod 42. The upper end of the end post 43 is a slope 44. Multiple outward support plates 45 are formed on the outer periphery of the upper third flange 319, and oblong holes 4 are provided on the outward support plates 45. 6. A connecting pin 47 is inserted into the waist-shaped hole 46. A lower pressure block 48 is welded to the lower end of the connecting pin 47. A U-shaped groove is formed on the inner side of the lower pressure block 48. A connecting rod 42 is inserted into the U-shaped groove. A lower pressure inclined wall is formed on the lower end of the lower pressure block 48. The lower pressure inclined wall acts on the inclined surface 44. A pair of rotating convex plates 49 are provided on the outer side of the extended support plate 45. A rotating top plate 51 is connected to the rotating convex plate 49 through a hinge shaft 50. The inner side of the rotating top plate 51 acts on the outer side of the lower pressure block 48.

[0035] When connecting and fixing the outer tube 3, the operator places the inner tube 31 inside the outer tube 3, then inserts the insertion post 40 onto the first flange 10, and rotates the rotating top plate 51. The rotation of the rotating top plate 51 will abut against the outer end of the lower pressure block 48, thereby acting on the inclined surface 44 through the lower pressure inclined wall on it, so that the connecting rod 42 passes through the U-shaped groove. During the movement, the lower pressure ring 4 will move downward due to the action of the lower pressure inclined wall, and finally complete the connection and fixing of the outer tube 3 and the feed pipe 1, or cancel the connection operation, thereby improving the convenience of operation.

[0036] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations of this utility model fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A refractory brick processing impurity remover, characterized in that, It includes an outer pipe (3), one end of which is connected to a feed pipe (1), and the other end of which is connected to a discharge pipe (2). The upper and lower ends of the outer pipe (3) are respectively provided with a third flange (319). A lower ring (30) is bolted to the third flange (319) at the lower end. An inner tube (31) is provided inside the outer tube (3). The inner tube (31) is placed on the lower ring (30). Magnetic strips are welded in a circular array on the inner circumference of the inner tube (31). Multiple magnetic plates are provided between two adjacent magnetic strips.

2. The impurity remover for refractory brick processing according to claim 1, characterized in that, The magnetic strip includes an inclined strip (32) welded to the upper end of the inner wall of the inner tube (31). The inner end of the inclined strip (32) extends inward at an angle. A vertical strip (33) is formed on the inner end of the inclined strip (32). A horizontal connecting strip (34) is formed on the lower end of the vertical strip (33) by bending outward. The outer end of the horizontal connecting strip (34) is welded to the lower end of the inner wall of the inner tube (31).

3. The impurity remover for refractory brick processing according to claim 1, characterized in that, The magnetic plate includes a sector plate (35) welded to the inner wall of the inner tube (31), the sector plate (35) is inclined, and the inner end of the sector plate (35) extends downward at an incline.

4. The impurity remover for refractory brick processing according to claim 3, characterized in that, The fan-shaped plate (35) has a strip-shaped hole (37).

5. The impurity remover for refractory brick processing according to claim 3, characterized in that, The inner end of the fan-shaped plate (35) is bent downward to form a lower convex edge (36).

6. The impurity remover for refractory brick processing according to claim 1, characterized in that, The inner ring of the lower ring (30) has multiple notches (300), and the lower end of the inner tube (31) is formed with multiple insert plates (310), which are inserted into the notches (300).

7. The impurity remover for refractory brick processing according to claim 1, characterized in that, The upper end of the inner tube (31) is provided with multiple gripping holes (311).

8. The impurity remover for refractory brick processing according to claim 1, characterized in that, The upper end of the inner tube (31) is welded with an upper horizontal bar (312).

9. The impurity remover for refractory brick processing according to claim 1, characterized in that, The lower end of the feed pipe (1) is provided with a first flange (10); The upper end of the discharge pipe (2) is provided with a second flange (20); The lower ring (30) is placed on the second flange (20), and the first flange (10) is connected to the third flange (319) located at the upper end by a connecting mechanism.

10. The impurity remover for refractory brick processing according to claim 9, characterized in that, The connecting mechanism includes multiple inserts (40) inserted into the first flange (10), with end caps (41) at the upper end of each insert (40). The inserts (40) pass through the third flange (319) located at the upper end. The inserts (40) are connected to a lower pressure ring (4) by threads. The lower end of the inserts (40) is provided with a connecting rod (42), and the lower end of the connecting rod (42) is provided with an end post (43). The upper end of the end post (43) is a slope (44). Multiple outward support plates (44) are formed on the outer periphery of the third flange (319) located at the upper end. 5) An oblong hole (46) is provided on the extended support plate (45). A connecting pin (47) is inserted through the oblong hole (46). A lower pressure block (48) is welded to the lower end of the connecting pin (47). A lower pressure inclined wall is formed at the lower end of the lower pressure block (48). The lower pressure inclined wall acts on the inclined surface (44). A pair of rotating convex plates (49) are provided on the outer side of the extended support plate (45). A rotating top plate (51) is connected to the rotating convex plate (49) through a hinge shaft (50). The inner side of the rotating top plate (51) acts on the outer side of the lower pressure block (48).

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