Magnetic material screening machine

Abstract

The utility model discloses a magnetic material screening machine which is characterized in that a first sieve plate, a second sieve plate and a third sieve plate are respectively provided with a plurality of first sieve holes, second sieve holes and third sieve holes which are arranged in an array mode, connecting rods are symmetrically arranged in a shell, and the first sieve plate, the second sieve plate and the third sieve plate are connected through the connecting rods. The diameter of the first sieve holes is larger than that of the second sieve holes, and the diameter of the second sieve holes is larger than that of the third sieve holes. According to the magnetic material screening machine, materials are screened multiple times through the first screening plate, the second screening plate and the third screening plate, the materials of different specifications are classified in the different screening plates through the first screening holes, the second screening holes and the third screening holes which are different in diameter, and the screening efficiency is improved. Synchronous movement of the first sieve plate, the second sieve plate and the third sieve plate is achieved through the connecting rods in the shell, and the first sieve plate, the second sieve plate and the third sieve plate are driven by the motor to move synchronously.

Description

Technical Field

[0001] The utility model relates to the technical field of screening machines, in particular to a magnetic material screening machine. Background Art

[0002] Magnetic materials refer to those substances that have magnetism and can attract or repel other magnetic substances. Magnetic materials are usually divided into four types: ferromagnetic materials, ferrimagnetic materials, paramagnetic materials and diamagnetic materials. Ferromagnetic materials such as iron, cobalt, nickel, etc., have magnetic fields generated by the unpaired electrons inside their atoms, which make them exhibit strong magnetism. Ferrimagnetic materials such as certain alloys are slightly weaker than ferromagnetic materials. Paramagnetic materials such as aluminum and magnesium are weaker and only show magnetism under certain conditions. Diamagnetic materials such as copper and silver, etc., have magnetic fields that cancel each other out due to the arrangement of electrons inside them, and therefore do not show magnetism.

[0003] According to the publication (announcement) number: CN205199927U, the publication (announcement) date: 2016-05-04, a magnetic material screening machine is disclosed, including a base and a box body, the box body is located at the upper end of the base, a conveying device is provided inside the box body, a feeding pipe is provided at the upper end of the conveying device, and the feeding pipe is connected to the upper end of the inner wall of the box body, a feeding block is provided on one side of the conveying device, a second storage box is provided on the side of the installation cavity away from the feeding block, and the second storage box touches the inner wall of the box body, and a blowing device is located at the upper end of the inner wall of the feeding block, a first vent is provided on the upper end of the inner wall of the box body, and the position of the first vent corresponds to the position of the installation cavity, and a second vent is provided on the side of the box body close to the second storage box, and the position of the second vent corresponds to the position of the blowing device.

[0004] It is known from the above patents and prior art that when a magnetic screening machine screens materials, it usually requires multiple screenings to classify the materials according to size, so it requires screen plates of various specifications and multiple screenings, which is rather troublesome. Utility Model Content

[0005] The utility model aims to provide a magnetic material screening machine, which can screen materials into various specifications at one time.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a magnetic material screening machine, comprising a housing, in which a first sieve plate, a second sieve plate and a third sieve plate are slidably arranged at one time, the first sieve plate, the second sieve plate and the third sieve plate are respectively provided with a plurality of first sieve holes, second sieve holes and third sieve holes arranged in an array, a motor is arranged on the housing, and connecting rods are symmetrically arranged in the housing, and the connecting rods connect the first sieve plate, the second sieve plate and the third sieve plate, so that the first sieve plate, the second sieve plate and the third sieve plate move synchronously;

[0007] The diameter of the first sieve hole is larger than that of the second sieve hole, and the diameter of the second sieve hole is larger than that of the third sieve hole.

[0008] Preferably, a carrying plate is provided in the shell, and a plurality of reset members arranged in an array are provided between the carrying plate and the inner wall of the shell.

[0009] Preferably, a collecting portion is provided on the shell, and a plurality of slots corresponding to the first sieve plate, the second sieve plate and the third sieve plate are formed on the collecting portion, and a collecting box is provided in the slot.

[0010] Preferably, a bottom plate is provided at the bottom of the shell, and a box body is provided on the bottom plate.

[0011] Preferably, the reset element is a spring.

[0012] In the above technical scheme, a magnetic material screening machine provided by the utility model has the following beneficial effects: multiple screening of materials is achieved through the first sieve plate, the second sieve plate and the third sieve plate, and materials of different specifications are classified in different sieve plates through the first sieve holes, the second sieve holes and the third sieve holes with different diameters, and the synchronous movement of the first sieve plate, the second sieve plate and the third sieve plate is achieved through the connecting rod in the shell, and the first sieve plate, the second sieve plate and the third sieve plate are driven to move synchronously by the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0014] Figure 1 The overall structural diagram provided for the embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure inside the mixing box and the feed port provided in an embodiment of the utility model.

[0016] Description of reference numerals:

[0017] 1. Shell; 12. Bottom plate; 121. Box body; 13. Collecting part; 14. Notch; 15. Collecting box; 16. Motor; 17. Connecting plate; 21. First sieve plate; 22. First sieve hole; 23. Second sieve plate; 24. Second sieve hole; 25. Third sieve plate; 26. Third sieve hole; 27. Carrying plate; 28. Reset member; 29. ​​Connecting rod. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0019] like Figure 1-2 As shown, a magnetic material screening machine comprises a housing 1, in which a first sieve plate 21, a second sieve plate 23 and a third sieve plate 25 are slidably arranged at one time, and a plurality of first sieve holes 22, a second sieve hole 24 and a third sieve hole 26 arranged in an array are respectively opened on the first sieve plate 21, the second sieve plate 23 and the third sieve plate 25, a motor 16 is arranged on the housing 1, and connecting rods 29 are symmetrically arranged in the housing 1, and the connecting rods 29 connect the first sieve plate 21, the second sieve plate 23 and the third sieve plate 25, so that the first sieve plate 21, the second sieve plate 23 and the third sieve plate 25 move synchronously;

[0020] The diameter of the first sieve hole 22 is larger than that of the second sieve hole 24 , and the diameter of the second sieve hole 24 is larger than that of the third sieve hole 26 .

[0021] Specifically, the material is put into the shell 1 and first falls on the first sieve plate 21. Then the motor 16 is turned on to drive the first sieve plate 21, the second sieve plate 23 and the third sieve plate 25 to shake. At this time, the material is located on the first sieve plate 21. Since the diameter of the first sieve hole 22 on the first sieve plate 21 is the largest, the largest material enters the first sieve plate 21, and then falls on the second sieve plate 23, and is filtered by the second sieve hole 24 on the second sieve plate 23. Finally, it falls on the third sieve plate 25 and is filtered by the third sieve hole 26 on the third sieve plate 25. At this time, materials of various specifications have been screened.

[0022] In the above scheme, multiple screening of materials is achieved through the first sieve plate 21, the second sieve plate 23 and the third sieve plate 25, and materials of different specifications are classified in different sieve plates through the first sieve holes 22, the second sieve holes 24 and the third sieve holes 26 with different diameters. The synchronous movement of the first sieve plate 21, the second sieve plate 23 and the third sieve plate 25 is achieved through the connecting rod 29 in the shell 1, and the first sieve plate 21, the second sieve plate 23 and the third sieve plate 25 are driven to move synchronously by the motor 16.

[0023] As an embodiment further provided by the present invention, according to Figure 1 and Figure 2 As shown, a bearing plate 27 is disposed in the housing 1 , and a plurality of reset members 28 arranged in an array are disposed between the bearing plate 27 and the inner wall of the housing 1 .

[0024] Specifically, when the motor 16 drives the connecting plate 17 on the connecting rod 29 to drive the synchronous movement of the first sieve plate 21, the second sieve plate 23 and the third sieve plate 25, it will push against the supporting plate 27 in the shell 1, push the reset member 28, and form an opposing force, so that the first sieve plate 21, the second sieve plate 23 and the third sieve plate 25 will shake more violently.

[0025] As an embodiment further provided by the present invention, according to Figure 1 and Figure 2 As shown, a collecting portion 13 is provided on the housing 1 , and a plurality of slots 14 corresponding to the first sieve plate 21 , the second sieve plate 23 and the third sieve plate 25 are formed on the collecting portion 13 , and a collecting box 15 is provided in the slots 14 .

[0026] Specifically, since the first sieve plate 21 , the second sieve plate 23 and the third sieve plate 25 are arranged at an angle, when the two are shaken, they will fall into the corresponding collection boxes 15 .

[0027] As an embodiment further provided by the present invention, according to Figure 1 and Figure 2 As shown, a bottom plate 12 is disposed at the bottom of the housing 1 , and a box body 121 is disposed on the bottom plate 12 .

[0028] Specifically, after filtering is completed, the non-magnetic material will fall into the box 121.

[0029] Working principle: the material is put into the shell 1 and falls on the first sieve plate 21 first. Then the motor 16 is turned on to drive the first sieve plate 21, the second sieve plate 23 and the third sieve plate 25 to shake. At this time, the material is on the first sieve plate 21. Since the diameter of the first sieve hole 22 on the first sieve plate 21 is the largest, the largest material enters the first sieve plate 21, and then falls on the second sieve plate 23, and is filtered by the second sieve hole 24 on the second sieve plate 23. Finally, it falls on the third sieve plate 25 and is filtered by the third sieve hole 26 on the third sieve plate 25. At this time, materials of various specifications are screened. When the shaking is formed, they will fall into the corresponding collection boxes 15, and the non-magnetic materials will fall into the box body 121.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A magnetic material screening machine, characterized in that: The invention comprises a housing (1) in which a first sieve plate (21), a second sieve plate (23) and a third sieve plate (25) are slidably arranged at one time, wherein the first sieve plate (21), the second sieve plate (23) and the third sieve plate (25) are respectively provided with a plurality of first sieve holes (22), second sieve holes (24) and third sieve holes (26) arranged in an array, The housing (1) is provided with a motor (16), and connecting rods (29) are symmetrically arranged in the housing (1), wherein the connecting rods (29) connect the first sieve plate (21) and the second sieve plate (23) connected to the third sieve plate (25) so that the first sieve plate (21), the second sieve plate (23) and the third sieve plate (25) move synchronously; The diameter of the first sieve hole (22) is larger than that of the second sieve hole (24), and the diameter of the second sieve hole (24) is larger than that of the third sieve hole (26).

2. A magnetic material screening machine according to claim 1, characterized in that: A bearing plate (27) is arranged inside the housing (1), and a plurality of reset elements (28) arranged in an array are arranged between the bearing plate (27) and the inner wall of the housing (1).

3. A magnetic material screening machine according to claim 1, characterized in that: The housing (1) is provided with a collecting portion (13), the collecting portion (13) is provided with a plurality of slots (14) corresponding to the first sieve plate (21), the second sieve plate (23) and the third sieve plate (25), and a collecting box (15) is provided in the slot (14).

4. A magnetic material screening machine according to claim 1, characterized in that: A bottom plate (12) is provided at the bottom of the housing (1), and a box body (121) is provided on the bottom plate (12).

5. A magnetic material screening machine according to claim 2, characterized in that: The reset element (28) is a spring.

Images