Metal powder filtering and impurity removing equipment

Abstract

The utility model discloses metal powder filtering and impurity-removing equipment, which relates to the technical field of filtering and impurity-removing and comprises an impurity-removing box, a guide rail seat is arranged at the upper end of the impurity-removing box, a spiral groove is arranged at the lower end in the guide rail seat in a penetrating manner, and a rotating ring is rotatably connected to the side wall of the guide rail seat; a U-shaped support is fixedly connected between the upper ends of the impurity removal box, a servo motor is installed in the middle of the upper end of the U-shaped support, the output end of the servo motor is connected with a rotating shaft movably penetrating through the U-shaped support, a dust outlet pipe is inserted in the spiral groove, and a fixing block located at the upper end of the spiral groove is fixedly connected to the dust outlet pipe. The dust suction pipe spirally moves along the track of the spiral groove, the dust suction pipe sucks and removes metal powder impurities, and the spiral motion track of the dust suction pipe completely covers the position of metal powder, so that the metal powder impurity removal efficiency is guaranteed, and the problems that the metal powder is accumulated, internal impurities are affected by metal powder resistance, and the impurity removal effect is poor are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter the impurity technical field, concretely is a kind of metal powder filtering and impurity removing equipment. BACKGROUND

[0002] In the processing of metal powder, the dust impurities therein need to be filtered. Currently, in the process of using a fan to cooperate with stirring to remove impurities, due to the accumulation of metal powder, the internal impurities are affected by the resistance of metal powder, and the effect of impurity removal is not good. To solve the above problems, the utility model provides a metal powder filtering and impurity removing equipment. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a metal powder filtering and impurity removing equipment to solve the problems raised in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a metal powder filtering and impurity removing equipment, comprising an impurity removing box, a guide rail seat is provided at the upper end of the impurity removing box, a spiral groove is provided at the lower end of the guide rail seat, and a rotating ring is rotatably connected to the side wall of the guide rail seat;

[0005] A U-shaped support is fixedly connected between the upper ends of the impurity removing box, a servo motor is installed at the middle of the upper end of the U-shaped support, a rotating shaft is connected to the output end of the servo motor and passes through the U-shaped support, a dust outlet pipe is inserted into the spiral groove, a fixed block is fixedly connected to the upper end of the dust outlet pipe, an outer rod is fixedly connected to the side wall of the fixed block, the outer rod passes through the rotating shaft, a telescopic inner rod is movably inserted into the other end of the outer rod, and the other end of the telescopic inner rod is fixedly connected to the rotating ring.

[0006] A dust suction pipe is connected to the lower end of the dust outlet pipe and contacts the bottom of the impurity removing box, a plurality of dust suction ports are uniformly provided on the side wall of the dust suction pipe, and a dust suction fan is connected to the upper end of the dust outlet pipe.

[0007] Preferably, a plurality of support columns are arranged at the lower end of the guide rail seat in a circular central array, and the side wall of the impurity removing box and the support columns are connected by connecting rods.

[0008] Preferably, a bottom plate is provided at the lower end of the impurity removing box, and the support columns are each provided with a positioning bolt inserted into the side wall of the bottom plate.

[0009] Preferably, an installation plate is connected to the fixed block by an inclined support rod, and the dust suction fan is installed on the installation plate.

[0010] Preferably, the outer diameter of the dust suction pipe is greater than the width of the spiral groove.

[0011] Preferably, the upper end of the dust suction pipe is internally threaded, the lower end of the dust outlet pipe is externally threaded, and the dust suction pipe and the dust outlet pipe are threadedly connected through the internal thread and the external thread.

[0012] Preferably, the diameter of the guide rail seat is greater than the diameter of the impurity removal box.

[0013] Compared with the prior art, the beneficial effects of the present application are as follows: the helical groove is adopted, the dust suction pipe moves spirally along the track of the helical groove, the dust suction pipe removes the metal powder impurities, and the spiral movement track of the dust suction pipe completely covers the position of the metal powder, thereby ensuring the metal powder impurity removal efficiency and avoiding the accumulation of the metal powder. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the present application;

[0015] Figure 2 It is a sectional view of the present application;

[0016] Figure 3 It is a sectional view of the present application; Figure 2 It is an enlarged structural schematic view of A in the middle.

[0017] In the figure: 1, impurity removal box; 11, bottom plate; 12, positioning bolt; 13, connecting rod; 2, guide rail seat; 21, helical groove; 22, rotating ring; 23, U-shaped support; 24, support column; 3, servo motor; 31, rotating shaft; 4, dust outlet pipe; 41, fixed block; 42, support rod; 43, mounting plate; 5, outer rod; 51, telescopic inner rod; 6, dust suction pipe; 61, dust suction port; 7, dust suction fan. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Please refer to Figures 1-3 The present application provides a technical solution: a metal powder filtering and impurity removal equipment, which comprises an impurity removal box 1, a guide rail seat 2 arranged at the upper end of the impurity removal box 1, a helical groove 21 arranged at the lower end of the guide rail seat 2, a rotating ring 22 rotatably connected to the sidewall of the guide rail seat 2, a servo motor 3 arranged at the lower end of the rotating ring 22, a dust outlet pipe 4 arranged at the lower end of the servo motor 3, an outer rod 5 arranged at the lower end of the dust outlet pipe 4, a telescopic inner rod 51 arranged in the outer rod 5, a dust suction pipe 6 arranged at the lower end of the telescopic inner rod 51, a dust suction port 61 arranged at the lower end of the dust suction pipe 6, and a dust suction fan 7 arranged at the lower end of the dust suction port 61.

[0020] The U-shaped support 23 is fixedly connected between the upper ends of the impurity removal box 1, a servo motor 3 is installed at the upper middle of the U-shaped support 23, a rotating shaft 31 is movably connected to the output end of the servo motor 3 and passes through the U-shaped support 23, a dust removal pipe 4 is inserted into the spiral groove 21, a fixed block 41 is fixedly connected to the upper end of the spiral groove 21, an outer rod 5 is fixedly connected to the side wall of the fixed block 41 and is arranged transversely, the outer rod 5 movably passes through the rotating shaft 31, and a telescopic inner rod 51 is movably inserted into the other end of the outer rod 5 and is fixedly connected to the rotating ring 22;

[0021] The lower end of the dust removal pipe 4 is connected with a dust suction pipe 6 which contacts the bottom of the impurity removal box 1, and a plurality of dust suction ports 61 are uniformly arranged on the side wall of the dust suction pipe 6, and the upper end of the dust removal pipe 4 is connected with a dust suction fan 7.

[0022] Further, a plurality of support columns 24 are arranged in a circular array at the lower end of the guide rail seat 2, and the side wall of the impurity removal box 1 and the support columns 24 are connected by connecting rods 13.

[0023] Further, the lower end of the impurity removal box 1 is provided with a bottom plate 11, and the support columns 24 are each provided with a positioning bolt 12 which is inserted into the side wall of the bottom plate 11. The bottom plate 11 is positioned by the positioning bolt 12, and the positioned metal powder is unloaded by removing the positioning bolt 12.

[0024] Further, the fixed block 41 is connected with a mounting plate 43 through an obliquely arranged support rod 42, and the dust suction fan 7 is mounted on the mounting plate 43. The dust suction fan 7 is mounted and supported by the mounting plate 43.

[0025] Further, the outer diameter of the dust suction pipe 6 is greater than the width of the spiral groove 21. The dust suction pipe 6 performs spiral motion in the spiral groove 21, and the positions of the spiral groove 21 overlap when the dust suction pipe 6 enters the front and rear grooves, so as to ensure that the spiral groove 21 completely passes through the metal powder in the impurity removal box 1 and that the dust suction pipe 6 efficiently removes the dust and impurities in the metal powder.

[0026] Further, an inner thread is arranged in the upper end of the dust suction pipe 6, an outer thread is arranged at the lower end of the dust removal pipe 4, and the dust suction pipe 6 and the dust removal pipe 4 are screw-mounted through the inner thread and the outer thread.

[0027] Further, the diameter of the guide rail seat 2 is greater than the diameter of the impurity removal box 1. When the dust suction pipe 6 performs spiral motion in the spiral groove 21, the dust suction pipe 6 passes through all positions in the impurity removal box 1, so as to ensure that the metal powder is completely removed.

[0028] Specific, first, the metal powder is placed in the impurity removal box 1, then the power supply is connected synchronously, the servo motor 3 and the dust fan 7 are started, the initial position of the dust outlet pipe 4 is located at the center of the spiral groove 21, the servo motor 3 rotates clockwise, drives the outer rod 5 to rotate synchronously, drives the telescopic inner rod 51 and the rotating ring 22 to rotate synchronously, the dust outlet pipe 4 is guided by the spiral groove 21, the outer rod 5 will move on the rotating shaft 31, and drives the dust suction pipe 6 to rotate spirally, the impurities in the metal powder are removed, the impurities enter the dust outlet pipe 4 through the dust suction pipe 6 and are discharged through the dust fan 7.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A metal powder filtering and impurity removing apparatus comprising an impurity removing tank (1), characterized in that: The upper end of the impurity removal box (1) is provided with a guide rail seat (2), the inside lower end of the guide rail seat (2) is provided with a spiral groove (21) penetratingly arranged, and the side wall of the guide rail seat (2) is rotationally connected with a rotating ring (22). The upper end of the impurity removal box (1) is fixedly connected with a U-shaped support (23), the upper end of the U-shaped support (23) is provided with a servo motor (3), the output end of the servo motor (3) is connected with a rotating shaft (31) movably penetrating through the U-shaped support (23), the spiral groove (21) is inserted with a dust outlet pipe (4), the dust outlet pipe (4) is fixedly connected with a fixed block (41) located at the upper end of the spiral groove (21), the side wall of the fixed block (41) is fixedly connected with an outer rod (5) arranged transversely, the outer rod (5) movably penetrates through the rotating shaft (31), and the other end of the outer rod (5) is movably inserted with a telescopic inner rod (51), and the other end of the telescopic inner rod (51) is fixedly connected with the rotating ring (22). The lower end of the dust outlet pipe (4) is connected with a dust suction pipe (6) contacting the bottom of the impurity removal box (1), the side wall of the dust suction pipe (6) is uniformly provided with a plurality of dust suction ports (61), and the upper end of the dust outlet pipe (4) is connected with a dust suction fan (7).

2. The metal powder filtering and impurity removing device according to claim 1, characterized in that: The lower end of the guide rail seat (2) is provided with a plurality of support columns (24) arranged in a circular center array, and the side wall of the impurity removal box (1) and the support column (24) are connected through a connecting rod (13).

3. The metal powder filtering and impurity removing device according to claim 2, characterized in that: The lower end of the impurity removal box (1) is provided with a bottom plate (11), and the support column (24) is provided with a positioning bolt (12) inserted into the side wall of the bottom plate (11).

4. The metal powder filtering and impurity removing device according to claim 1, characterized in that: The fixed block (41) is connected with a mounting plate (43) through an inclined supporting rod (42), and the dust suction fan (7) is mounted on the mounting plate (43).

5. The metal powder filtering and impurity removing device according to claim 1, characterized in that: The outer diameter of the dust suction pipe (6) is greater than the width of the spiral groove (21).

6. The metal powder filtering and impurity removing device according to claim 1, characterized in that: The upper end of the dust suction pipe (6) is internally provided with an internal thread, the lower end of the dust outlet pipe (4) is provided with an external thread, and the dust suction pipe (6) and the dust outlet pipe (4) are screw-mounted through the internal thread and the external thread.

7. The metal powder filtering and impurity removing device according to claim 1, characterized in that: The diameter of the guide rail seat (2) is greater than the diameter of the impurity removal box (1).

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