Water atomization iron powder magnetic separator

Abstract

The utility model discloses a water atomization iron powder magnetic separator, and particularly relates to the technical field of water atomization iron powder processing, the water atomization iron powder magnetic separator comprises an iron powder magnetic separator body, the iron powder magnetic separator body comprises an iron powder magnetic separator shell, a magnetic roller is rotatably arranged on the inner side of the iron powder magnetic separator shell, and a feeding pipe is arranged on the iron powder magnetic separator shell; a discharging pipe is arranged on the lower end face of the feeding pipe, a filter screen is arranged on the inner side of the discharging pipe, an impurity cleaning assembly is arranged above the filter screen and comprises two through openings formed in the discharging pipe, baffles are movably arranged on the inner sides of the through openings, inserting rods are arranged on the baffles, and the inserting rods are movably arranged on the inner sides of the through openings. The inserting rod is sleeved with a spiral spring, and an inserting hole is formed in the top end of the inner side of the through opening. Through the arrangement of the impurity cleaning assembly, impurities filtered on the filter screen can be cleaned, so that the phenomenon that the impurity filtering effect of the filter screen is influenced due to more impurities filtered on the filter screen can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of water atomization iron powder processing technology, and more specifically, to a water atomization iron powder magnetic separator. Background Technology

[0002] Water atomized iron powder refers to the process of using high-pressure atomized water to agitate molten iron at high temperature into extremely fine iron powder particles through a special nozzle. These particles are then processed through sorting, dehydration, drying, reduction, crushing, sieving, batching, and packaging to form steel powder. Magnetic separators are required for separating the iron powder.

[0003] For example, in the application number 202021382164.2, a high-efficiency magnetic separator for water-atomized iron powder is described. The bottom of the cabinet has a water outlet in the middle, and a screen is installed inside the water outlet. The water mist is deposited as water flowing through the screen and the water outlet before being discharged.

[0004] It has the following disadvantages:

[0005] As impurities accumulate on the screen, the screen holes will gradually become clogged, which will affect the screen's filtering effect on impurities in the water mist. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a water atomization iron powder magnetic separator to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a water atomization iron powder magnetic separator, comprising an iron powder magnetic separator body, the iron powder magnetic separator body including an iron powder magnetic separator casing, a magnetic roller rotatably arranged inside the iron powder magnetic separator casing, a feed pipe arranged on the iron powder magnetic separator casing, a discharge pipe arranged on the lower end face of the feed pipe, a filter screen arranged inside the discharge pipe, and an impurity cleaning component arranged above the filter screen.

[0008] In a preferred embodiment, the impurity cleaning assembly includes two openings on the discharge pipe. A baffle is movably disposed inside the opening, and a rod is disposed on the baffle. A helical spring is sleeved on the rod. An insertion hole is disposed at the top of the inner side of the opening. One end of the rod on the baffle is inserted into the insertion hole inside the opening, and both ends of the helical spring are abutted against the baffle and the top of the inner side of the opening.

[0009] In a preferred embodiment, a turntable is provided between the two baffles. The turntable is rotatably connected to the inside of the discharge pipe. A servo motor is provided on one side of the turntable and is mounted on the discharge pipe. The output end of the servo motor is connected to the turntable.

[0010] In a preferred embodiment, the turntable is provided with protrusions, and a fixed vertical plate is provided on one side of the turntable. A groove is formed on the side wall of the fixed vertical plate opposite to the turntable, and the protrusions on the turntable are inserted into the grooves on the fixed vertical plate.

[0011] In a preferred embodiment, an impurity pusher plate is provided on the lower end face of the fixed vertical plate, the impurity pusher plate is attached to the upper end face of the filter screen, and sliders are provided at both ends of the impurity pusher plate. Two sliding grooves are opened on the inner side of the discharge pipe, and the sliders at both ends of the impurity pusher plate are slidably connected in the two sliding grooves on the inner side of the discharge pipe.

[0012] In a preferred embodiment, inclined openings are formed at two corners of the upper end face of the impurity pusher plate, and a deep groove is formed on the side wall of the baffle plate opposite to the impurity pusher plate, with the top of the inner side of the deep groove and the inclined end of the inclined opening at the same horizontal line.

[0013] In a preferred embodiment, inclined plates are provided on both sides of the discharge pipe, with the two inclined plates located below the two openings respectively, and baffles are provided on both sides of the inclined plates.

[0014] In a preferred embodiment, guide blocks are provided at both ends of the inner side of the discharge pipe, and the guide blocks are located above the turntable.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] The impurity cleaning component can clean the impurities filtered by the filter screen, thus preventing the filter screen from being affected by too many impurities. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the first overall structure of the present invention.

[0018] Figure 2 This is a schematic diagram of the second overall structure of the present invention.

[0019] Figure 3 This is a three-dimensional view of the discharge pipe of this utility model.

[0020] Figure 4 This is an exploded view of the discharge pipe of this utility model.

[0021] Figure 5 This is a cross-sectional view of the discharge pipe of this utility model.

[0022] Figure 6 This is a split view of the turntable and fixed vertical plate of this utility model.

[0023] The attached figures are labeled as follows: 1. Iron powder magnetic separator body; 11. Iron powder magnetic separator casing; 12. Magnetic roller; 13. Feed pipe; 14. Discharge pipe; 15. Filter screen; 16. Impurity cleaning assembly; 161. Through port; 162. Baffle; 163. Insert rod; 164. Helical spring; 165. Insertion hole; 166. Turntable; 167. Servo motor; 169. Protrusion; 1610. Fixed vertical plate; 1611. Groove; 1612. Impurity push plate; 1613. Sliding block; 1614. Slide groove; 2. Inclined plate; 3. Stop block; 4. Guide block. Detailed Implementation

[0024] 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.

[0025] As attached Figure 1 - Figure 6 As shown, this utility model provides a water atomization iron powder magnetic separator, including an iron powder magnetic separator body 1. The iron powder magnetic separator body 1 includes an iron powder magnetic separator housing 11. A magnetic roller 12 is rotatably arranged inside the iron powder magnetic separator housing 11. A feed pipe 13 is arranged on the iron powder magnetic separator housing 11. A discharge pipe 14 is arranged on the lower end face of the feed pipe 13. A filter screen 15 is arranged inside the discharge pipe 14. An impurity cleaning component 16 is arranged above the filter screen 15.

[0026] As attached Figure 3 - Figure 6As shown, the impurity cleaning assembly 16 includes two openings 161 on the discharge pipe 14. A baffle 162 is movably disposed inside each opening 161. A rod 163 is mounted on the baffle 162, and a helical spring 164 is sleeved on the rod 163. An insertion hole 165 is located at the top inner side of each opening 161. One end of the rod 163 on the baffle 162 is inserted into the insertion hole 165 inside the opening 161, and both ends of the helical spring 164 abut against the top inner sides of the baffle 162 and the opening 161. A turntable 166 is disposed between the two baffles 162. The turntable 166 is rotatably connected to the inside of the discharge pipe 14. A servo motor 167 is disposed on one side of the turntable 166, and the output end of the servo motor 167 is connected to the turntable 166. The turntable 166 is provided with protrusions 169, and a fixed vertical plate 1610 is provided on one side of the turntable 166. A groove 1611 is formed on the side wall of the fixed vertical plate 1610 opposite to the turntable 166, and the protrusions 169 on the turntable 166 are inserted into the groove 1611 on the fixed vertical plate 1610. An impurity pusher plate 1612 is provided on the lower end face of the fixed vertical plate 1610. The impurity pusher plate 1612 is attached to the upper end face of the filter screen 15. Slider blocks 1613 are provided at both ends of the impurity pusher plate 1612. Two sliding grooves 1614 are formed on the inner side of the discharge pipe 14, and the sliders 1613 at both ends of the impurity pusher plate 1612 are slidably connected in the two sliding grooves 1614 on the inner side of the discharge pipe 14. The impurity pusher plate 1612 has inclined openings at two corners on its upper end face. The baffle plate 162 has a deep groove on the side wall opposite to the impurity pusher plate 1612. The top of the inner side of the deep groove is at the same horizontal line as the inclined end of the inclined opening.

[0027] The specific implementation method is as follows: When using this utility model, the servo motor 167 is started, which drives the turntable 166 to rotate. The turntable 166 drives the protrusion 169 to rotate, and the protrusion 169 pushes the fixed vertical plate 1610 to move horizontally back and forth along the slide groove 1614. The fixed vertical plate 1610 drives the impurity pusher plate 1612 to move. When the impurity pusher plate 1612 moves to the baffle 162, the inclined opening on the impurity pusher plate 1612 is positioned at the corner of the deep groove on the baffle 162. When the impurity pusher plate 1612 penetrates into the deep groove, the baffle 1612... 2. The impurity pusher plate 1612 moves upward through the inclined opening. The upward movement of the impurity pusher plate 1612 squeezes the helical spring 164 on the baffle 162. During the upward movement of the impurity pusher plate 1612, the impurities pushed out of the filter screen 15 by the impurity pusher plate 1612 will be discharged from the bottom of the baffle 162 inside the opening 161. When the impurity pusher plate 1612 moves away from the baffle 162, the helical spring 164 pushes the impurity pusher plate 1612 to seal the opening 161 on the discharge pipe 14 again. This process is repeated to keep the upper surface of the filter screen 15 clean.

[0028] The impurity cleaning component 16 can clean the impurities filtered on the filter screen 15, thus preventing the filter screen 15 from being affected by a large amount of impurities.

[0029] As attached Figure 3 As shown, inclined plates 2 are provided on both sides of the discharge pipe 14. The two inclined plates 2 are respectively located below the two openings 161, and baffles 3 are provided on both sides of the inclined plates 2. The inclined plates 2 can transport impurities discharged from the inside of the discharge pipe 14 to a designated position. The baffles 3 can prevent impurities on the inclined plates 2 from overflowing from both sides of the inclined plates 2 during the impurity transport process.

[0030] As attached Figure 5 As shown, guide blocks 4 are provided at both ends of the inner side of the discharge pipe 14, and the guide blocks 4 are located above the turntable 166. The guide blocks 4 can guide impurities falling into the discharge pipe 14 towards the middle of the inner side of the discharge pipe 14, so as to prevent impurities from falling into the chute 1614 and affecting the horizontal reciprocating movement of the impurity push plate 1612.

[0031] Working principle of this utility model:

[0032] When using this utility model, the servo motor 167 is started, which drives the turntable 166 to rotate. The turntable 166 drives the protrusion 169 to rotate, and the protrusion 169 pushes the fixed vertical plate 1610 to move horizontally back and forth along the slide groove 1614. The fixed vertical plate 1610 drives the impurity pusher plate 1612 to move. When the impurity pusher plate 1612 moves to the baffle 162, the inclined opening on the impurity pusher plate 1612 is positioned at the corner of the deep groove on the baffle 162. When the impurity pusher plate 1612 goes deeper into the deep groove, the baffle 162 moves upward through the inclined opening on the impurity pusher plate 1612. The upward movement of the impurity pusher plate 1612... When the helical spring 164 on the baffle 162 is squeezed, the impurity pusher 1612 moves upward. The impurities pushed out of the filter screen 15 by the impurity pusher 1612 will be discharged from below the baffle 162 inside the opening 161. When the impurity pusher 1612 moves away from the baffle 162, the helical spring 164 pushes the impurity pusher 1612 to seal the opening 161 on the discharge pipe 14 again. This process is repeated to keep the upper surface of the filter screen 15 clean. The impurities discharged from the opening 161 will fall on the inclined plate 2. The impurities on the inclined plate 2 will slide on the inclined plate 2, thereby conveying the impurities to the designated position.

[0033] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0034] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A water atomized iron powder magnetic separator comprising an iron powder magnetic separator body (1) characterized by: The iron powder magnetic separator body (1) includes an iron powder magnetic separator shell (11), a magnetic roller (12) is rotatably arranged on the inner side of the iron powder magnetic separator shell (11), a feeding pipe (13) is arranged on the iron powder magnetic separator shell (11), a discharging pipe (14) is arranged on the lower end surface of the feeding pipe (13), a filter screen (15) is arranged on the inner side of the discharging pipe (14), and an impurity cleaning assembly (16) is arranged above the filter screen (15).

2. A water atomized iron powder magnetic separator according to claim 1, characterized in that: The impurity cleaning assembly (16) includes two through openings (161) formed on the discharging pipe (14), a baffle (162) is movably arranged on the inner side of the through opening (161), a plug rod (163) is arranged on the baffle (162), a spiral spring (164) is sleeved on the plug rod (163), a plug hole (165) is arranged on the inner side top end of the through opening (161), one end of the plug rod (163) on the baffle (162) is inserted into the plug hole (165) on the inner side of the through opening (161), and the two ends of the spiral spring (164) are arranged on the inner side top end of the baffle (162) and the through opening (161).

3. A water atomized iron powder magnetic separator according to claim 2 wherein: A rotating disc (166) is arranged between the two baffles (162), the rotating disc (166) is rotatably connected to the inner side of the discharging pipe (14), a servo motor (167) is arranged on one side of the rotating disc (166), the servo motor (167) is arranged on the discharging pipe (14), and the output end of the servo motor (167) is connected to the rotating disc (166).

4. A water atomized iron powder magnetic separator according to claim 3 wherein: A protruding block (169) is arranged on the rotating disc (166), a fixed vertical plate (1610) is arranged on one side of the rotating disc (166), a groove (1611) is formed in the side wall of the fixed vertical plate (1610) opposite to the rotating disc (166), and the protruding block (169) on the rotating disc (166) is inserted into the groove (1611) on the fixed vertical plate (1610).

5. A water atomized iron powder magnetic separator according to claim 4 wherein: An impurity pushing plate (1612) is arranged on the lower end surface of the fixed vertical plate (1610), the impurity pushing plate (1612) is attached to the upper end surface of the filter screen (15), sliding blocks (1613) are arranged at the two ends of the impurity pushing plate (1612), two sliding grooves (1614) are formed in the inner side of the discharging pipe (14), and the sliding blocks (1613) at the two ends of the impurity pushing plate (1612) are slidably connected to the two sliding grooves (1614) in the inner side of the discharging pipe (14).

6. A water atomized iron powder magnetic separator according to claim 5 wherein: Inclined openings are formed in the upper end surface of the impurity pushing plate (1612), a deep groove is formed in the side wall of the baffle (162) opposite to the impurity pushing plate (1612), and the inner side top end of the deep groove and the inclined end of the inclined opening are on the same horizontal line.

7. A water atomized iron powder magnetic separator according to claim 2 wherein: Inclined plates (2) are arranged on the side walls of the discharging pipe (14), the two inclined plates (2) are arranged below the two through openings (161), respectively, and stop blocks (3) are arranged on the two sides of the inclined plate (2).

8. A water atomized iron powder magnetic separator according to claim 3 wherein: Guide blocks (4) are arranged at the two ends of the inner side of the discharging pipe (14), and the guide blocks (4) are arranged above the rotating disc (166).

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