Classified screening device for silver powder processing

Abstract

The utility model provides a grading screening device for silver powder processing, and belongs to the technical field of silver powder. Placing a cylinder; the placing table is fixedly connected to the lower end of the placing cylinder; the screening mechanism comprises a supporting ring which is fixedly connected to the lower inner wall of the placing cylinder; the first filter cartridge is fixedly connected to the upper end of the supporting ring; the cross-shaped support frame is fixedly connected to the circumferential inner wall of the first filter cartridge; the connecting cylinder is fixedly connected to the upper end of the cross-shaped supporting frame; the annular groove is formed in the upper end of the connecting cylinder; the rotating ring is connected into the ring groove in a sliding manner; according to the equipment, the rotating rod is driven to rotate through the motor arranged below the placing table, so that the first rotating fan stirs in the second filter cylinder, silver powder can be filtered for the first time, the silver powder falls into the first filter cylinder, and the second rotating fan stirs and filters for the second time, so that the silver powder can be filtered and guided out in order, and accumulation of the silver powder in the equipment is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of silver powder, and in particular relates to a grading and screening device for silver powder processing. Background Art

[0002] Aluminum powder is commonly known as aluminum silver powder or silver powder because of its silvery white metallic luster. Its chemical composition is actually "aluminum" rather than "silver". Applications: powder coatings, inks, plastic masterbatches, printing, imitation gold paper, imitation gold cards, gold films, textiles, but it will oxidize and turn black when used in water-based paints and paints with acids and alkalis.

[0003] The authorization publication number "CN 217411453" records "a silver powder screening machine, which relates to the technical field of silver powder preparation. The silver powder screening machine includes a screening box, a feed frame is fixedly connected to the top of the screening box, a screening frame is arranged inside the screening box, a guide is arranged on the top of the screening frame, a plurality of elastic components are arranged between the screening frame and the inner wall of the screening box, and one end of the screening frame extends out of the outside of the screening box. In the silver powder screening machine, when the screening frame vibrates, the buffer spring between the screening frame and the fixed plate buffers the screening frame, thereby causing the screening frame to vibrate, and the silver powder on the screening frame is filtered through the filter holes provided in the screening frame, and a plurality of guide plates are fixedly connected on both sides of the inner wall of the screening frame and are staggered, so that the silver powder shakes on the screening frame and falls on the top of the collecting frame, and the finer silver powder is filtered through the collecting frame, thereby increasing the screening path of the silver powder, so that the larger silver powder is screened out through the screening frame, thereby improving the filtering effect."

[0004] The above patent can effectively and significantly screen the silver powder, but in the prior art, when screening the silver powder, it is easy for the silver powder to stay in the equipment during the screening part, thereby causing part of the silver powder to accumulate in the equipment when the silver powder is exported. Utility Model Content

[0005] The utility model aims to provide a grading and screening device for silver powder processing, aiming to solve the problem in the prior art that when silver powder is screened, the silver powder is easily retained in the device in the screening part, so that part of the silver powder is accumulated in the device when the silver powder is exported.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A grading and screening device for silver powder processing, comprising:

[0008] Place the cylinder;

[0009] A placing table, fixedly connected to the lower end of the placing cylinder;

[0010] A screening mechanism, the screening mechanism comprising:

[0011] A support ring, fixedly connected to the lower inner wall of the placement cylinder;

[0012] A first filter cartridge, fixedly connected to the upper end of the support ring;

[0013] A cross support frame fixedly connected to the circumferential inner wall of the first filter cartridge;

[0014] A connecting tube, fixedly connected to the upper end of the cross support frame;

[0015] An annular groove is provided at the upper end of the connecting tube;

[0016] A swivel, slidably connected in the annular groove;

[0017] A second filter cartridge is fixedly connected to the upper end of the rotating ring;

[0018] A rotating rod, rotatably connected to the inside of the first filter cartridge;

[0019] A motor, fixedly connected to the lower end of the placement table; and

[0020] The first rotating fan is fixedly connected to the upper end of the rotating rod.

[0021] As a preferred solution of the utility model, a protective shell is fixedly connected to the upper end of the second filter cartridge, a conduit is fixedly connected to the upper end of the first filter cartridge, and a protective tube is fixedly connected to the upper end of the conduit.

[0022] As a preferred solution of the utility model, a guide tube is fixedly connected to the circumferential surface of the protective shell, and a connecting tube is fixedly connected to the upper end of the guide tube.

[0023] As a preferred solution of the utility model, the upper end of the placement table is fixedly connected to a mounting frame, and the upper end of the mounting frame is fixedly connected to a control panel shell.

[0024] As a preferred solution of the utility model, a guide tube is fixedly connected to the lower end of the placement table, and a solenoid valve is provided on the circumferential surface of the guide tube.

[0025] As a preferred solution of the utility model, a mounting block is fixedly connected to the circumferential surface of the placement cylinder, a fixed circular groove is opened in the mounting block, and an ultrasonic device is fixedly connected to the inner wall of one side of the fixed circular groove.

[0026] Compared with the prior art, the beneficial effects of the utility model are:

[0027] 1. In this solution, a motor is arranged under the table to drive the rotating rod to rotate, so that the first rotating fan stirs in the second filter cartridge, thereby filtering the silver powder once, and the silver powder falls into the first filter cartridge, and is stirred and filtered for the second time by the second rotating fan, so that the silver powder can be filtered and exported in an orderly manner, and the accumulation of silver powder in the equipment is reduced.

[0028] 2. In this solution, the protective tube provided on the protective shell can facilitate the silver powder to be introduced into the second filter cartridge. The control panel shell provided on the placement table can facilitate the installation of the control device. The placement cylinder provided on the placement table can effectively gather the silver powder in one place, thereby facilitating the export of the silver powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0030] Figure 1 This is a first-view stereogram of the utility model;

[0031] Figure 2 This is an exploded view of the utility model;

[0032] Figure 3 For this utility model Figure 2 A magnified view of the mounting block;

[0033] Figure 4 This is a stereoscopic diagram of the utility model from a second viewing angle.

[0034] In the figure: 1. first filter cartridge; 2. protective shell; 3. protective tube; 4. placement cylinder; 5. mounting frame; 6. placement table; 7. conduit; 8. guide tube; 9. connecting tube; 10. first rotary fan; 11. second filter cartridge; 12. connecting cylinder; 13. annular groove; 14. rotating ring; 15. second rotary fan; 16. control panel shell; 17. rotating rod; 18. cross support frame; 19. mounting block; 20. supporting ring; 21. motor; 22. outlet pipe; 23. solenoid valve; 24. fixed circular groove; 25. ultrasonic equipment. DETAILED DESCRIPTION

[0035] 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.

[0036] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] Example 1

[0039] See also Figure 1-Figure 4 , the utility model provides the following technical solutions:

[0040] A grading and screening device for silver powder processing, comprising:

[0041] Place cylinder 4;

[0042] A placing table 6 is fixedly connected to the lower end of the placing cylinder 4;

[0043] Screening agencies include:

[0044] A support ring 20 is fixedly connected to the lower inner wall of the cylinder 4;

[0045] The first filter cartridge 1 is fixedly connected to the upper end of the support ring 20;

[0046] A cross support frame 18 is fixedly connected to the circumferential inner wall of the first filter cartridge 1;

[0047] The connecting tube 12 is fixedly connected to the upper end of the cross support frame 18;

[0048] The annular groove 13 is formed at the upper end of the connecting tube 12;

[0049] The swivel 14 is slidably connected in the annular groove 13;

[0050] The second filter cartridge 11 is fixedly connected to the upper end of the swivel 14;

[0051] A rotating rod 17 is rotatably connected to the inside of the first filter cartridge 1;

[0052] The motor 21 is fixedly connected to the lower end of the placement table 6; and

[0053] The first rotating fan 10 is fixedly connected to the upper end of the rotating rod 17 .

[0054] In a specific embodiment of the utility model, the mounting frame 5 provided on the placement table 6 plays a role in fixing the control panel shell 16. The control panel shell 16 provided on the upper end of the mounting frame 5 can be connected to the control device, thereby facilitating the operation of the device. The motor 21 provided under the placement table 6 can drive the first rotary fan 10 to rotate, thereby playing a role in exporting the silver powder. The second filter cartridge 11 provided on the first filter cartridge 1 plays a role in filtering the silver powder. The connecting cylinder 12 provided on the cross support frame 18 plays a role in supporting the rotation of the second filter cartridge 11. The ultrasonic device 25 provided on one side of the placement cylinder 4 plays a role in assisting the cleaning water to clean the inside of the device. The mounting block 19 provided on the surface of the placement cylinder 4 plays a role in 25 is used for fixing, the protective tube 3 arranged on the conduit 7 plays a role in guiding the silver powder into the equipment, the connecting tube 9 arranged on the surface of the protective shell 2 plays a role in guiding the cleaning water into the equipment, the supporting ring 20 arranged in the placement cylinder 4 plays a role in supporting the first filter cartridge 1, the outlet pipe 22 arranged under the placement table 6 plays a role in guiding the silver powder out, and the electromagnetic valve 23 arranged on the surface of the outlet pipe 22 plays a role in controlling the outlet of the outlet pipe 22. It should be noted that the specific type of motor 21, electromagnetic valve 23 and ultrasonic device 25 to be used is selected by relevant technical personnel familiar with the field, and the above-mentioned motor 21, electromagnetic valve 23 and ultrasonic device 25 can be connected through an external power supply, which belongs to the prior art and will not be repeated in this scheme.

[0055] For details, please refer to Figure 2 The upper end of the second filter cartridge 11 is fixedly connected to the protective shell 2, the upper end of the first filter cartridge 1 is fixedly connected to the conduit 7, and the upper end of the conduit 7 is fixedly connected to the protective tube 3.

[0056] In this embodiment: the protective shell 2 arranged on the second filter cartridge 11 plays a role in reducing splashing when filtering silver powder, and the protective tube 3 arranged on the conduit 7 plays a role in preventing leakage when introducing silver powder.

[0057] For details, please refer to Figure 2 A guide tube 8 is fixedly connected to the circumferential surface of the protective shell 2, and a connecting tube 9 is fixedly connected to the upper end of the guide tube 8.

[0058] In this embodiment: the guide pipe 8 arranged on the surface of the protective shell 2 plays a role in guiding the cleaning water into the equipment, and the connecting pipe 9 arranged on the guide pipe 8 plays a role in reducing leakage caused by the water being guided in.

[0059] For details, please refer to Figure 2 The upper end of the placement table 6 is fixedly connected to the mounting frame 5, and the upper end of the mounting frame 5 is fixedly connected to the control panel shell 16.

[0060] In this embodiment: by setting the mounting frame 5 on the placement table 6, the control panel shell 16 is fixedly installed, and by setting the control panel shell 16 on the mounting frame 5, the operation of the control device can be installed.

[0061] For details, please refer to Figure 2 The lower end of the placement table 6 is fixedly connected with a guide pipe 22 , and a solenoid valve 23 is provided on the circumferential surface of the guide pipe 22 .

[0062] In this embodiment: the outlet pipe 22 disposed under the placement table 6 plays a role in outlet the filtered silver powder, and the electromagnetic valve 23 disposed on the surface of the outlet pipe 22 plays a role in controlling the operation of the outlet pipe 22.

[0063] For details, please refer to Figure 2 and Figure 3 A mounting block 19 is fixedly connected to the circumferential surface of the cylinder 4 , a fixed circular groove 24 is opened in the mounting block 19 , and an ultrasonic device 25 is fixedly connected to the inner wall of one side of the fixed circular groove 24 .

[0064] In this embodiment: by setting the mounting block 19 on the surface of the cylinder 4, the ultrasonic device 25 is fixed, and by setting the ultrasonic device 25 in the mounting block 19, the inside of the device can be cleaned.

[0065] The working principle and use process of the utility model are as follows: silver powder is introduced into the protection tube 3, and the running motor 21 drives the first rotary fan 10 to rotate, so that the first rotary fan 10 guides the silver powder out through the second filter cartridge 11, and the silver powder falls into the first filter cartridge 1. At the same time, the second rotary fan 15 guides the silver powder out through the first filter cartridge 1, and the guide pipe 22 is opened by running the electromagnetic valve 23. The facility drives the rotating rod 17 to rotate through the motor 21 arranged under the placement table 6, so that the first rotary fan 10 stirs in the second filter cartridge 11, so that the silver powder can be filtered once, and the silver powder falls into the first filter cartridge 1, and is stirred and filtered for the second time through the second rotary fan 15, so that the silver powder can be filtered and guided out in an orderly manner, and the accumulation of silver powder in the equipment is reduced.

[0066] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A grading and screening device for silver powder processing, characterized in that: include: placing a cylinder (4); A placement table (6) fixedly connected to the lower end of the placement cylinder (4); A screening mechanism, the screening mechanism comprising: A support ring (20) fixedly connected to the lower inner wall of the placement cylinder (4); A first filter cartridge (1) fixedly connected to the upper end of the support ring (20); A cross support frame (18) fixedly connected to the circumferential inner wall of the first filter cartridge (1); A connecting tube (12) fixedly connected to the upper end of the cross support frame (18); An annular groove (13) is formed at the upper end of the connecting tube (12); A rotating ring (14) is slidably connected in the annular groove (13); A second filter cartridge (11) fixedly connected to the upper end of the rotating ring (14); A rotating rod (17) rotatably connected to the inside of the first filter cartridge (1); A motor (21) is fixedly connected to the lower end of the placement table (6); and The first rotating fan (10) is fixedly connected to the upper end of the rotating rod (17).

2. A grading and screening device for silver powder processing according to claim 1, characterized in that: The upper end of the second filter cartridge (11) is fixedly connected to a protective shell (2), the upper end of the first filter cartridge (1) is fixedly connected to a conduit (7), and the upper end of the conduit (7) is fixedly connected to a protective tube (3).

3. A grading and screening device for silver powder processing according to claim 2, characterized in that: A guide tube (8) is fixedly connected to the circumferential surface of the protective shell (2), and a connecting tube (9) is fixedly connected to the upper end of the guide tube (8).

4. A grading and screening device for silver powder processing according to claim 3, characterized in that: The upper end of the placement table (6) is fixedly connected to a mounting frame (5), and the upper end of the mounting frame (5) is fixedly connected to a control panel shell (16).

5. A grading and screening device for silver powder processing according to claim 4, characterized in that: The lower end of the placement table (6) is fixedly connected with a guide pipe (22), and a solenoid valve (23) is provided on the circumferential surface of the guide pipe (22).

6. A grading and screening device for silver powder processing according to claim 5, characterized in that: A mounting block (19) is fixedly connected to the circumferential surface of the placement cylinder (4), a fixed circular groove (24) is provided in the mounting block (19), and an ultrasonic device (25) is fixedly connected to an inner wall of one side of the fixed circular groove (24).

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