Graphene composite conductive paste filtering and impurity removing device

Abstract

The utility model discloses a graphene composite conductive paste filtration and impurity removal device, which comprises a device body, the device body comprises a first support block, a second support block, sliding rods, a driving device and a filtering device, a group of sliding rods are symmetrically arranged between the first support block and the second support block, the driving device is arranged on the second support block, and the filtering device is arranged on the first support block. The filtering device is mounted on the group of sliding rods; the driving device comprises a forward and reverse motor, a mounting bearing, a first connecting column, a second connecting column and a connecting rod, the mounting bearing is mounted at the driving end of the forward and reverse motor, the first connecting column is fixed to the right end of the top of the filtering device, and a driving block is arranged on the side face of the mounting bearing; and the other end is mounted on the second connecting column. According to the device, the speed of graphene composite conductive slurry passing through the filter screen can be increased in a left-right moving mode, so that the production benefits of enterprises are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of graphene, concretely to a graphene composite conductive slurry filtering and impurity removing device. BACKGROUND

[0002] Conductive paste is also called conductive glue, which is a mixture of noble metal powder, base metal powder, glass powder and synthetic resin. After adding solvent, it can be made into material or graphite-like material. The particle size of metal powder is about 1-2um, and the slurry of ultra-fine powder with particle size of tens of nm is being developed. The practical ones include Ag (30%-85% Ag, the rest is epoxy resin and glass powder), Au (60%-85% Au, the rest is epoxy resin and glass powder), Au-Pd (50%-70% Au, 10%-20% Pd, the rest is epoxy resin and glass powder), Cu (70%-80% Cu, the rest is epoxy resin and glass powder), Ni (80%-90% Ni, the rest is epoxy resin and glass powder) and other paste. These pastes are coated on the required parts of the substrate by silk screen printing or other methods, and then fired into conductive body at a temperature of 400-1000℃. It is mainly used for wiring of thick film integrated circuit, electrodes of ceramic capacitor and lead of hybrid integrated circuit.

[0003] The existing graphene processing equipment has the following defects:

[0004] The existing graphene composite conductive paste filtering is fixed filtering mode, which leads to slow graphene composite conductive paste passing through the filter screen, affecting the filtering efficiency. Therefore, a solution is needed. UTILITY MODEL CONTENT

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a graphene composite conductive paste filtering and impurity removing device to solve the problems in the above background art.

[0007] (II) Technical scheme

[0008] In order to achieve the above object, the utility model discloses a kind of graphene composite conductive slurry filtering and impurity removing device, including device body, the device body includes first support block, second support block, sliding rod, driving device and filter device, the first support block, second support block is distributed in transverse equidistance mode, the sliding rod is equipped with a group, a group The sliding rod is symmetrically installed between first support block and second support block, the driving device is installed on second support block, and the filter device is installed on a group of sliding rods;The driving device includes positive and negative motor, mounting bearing, first connecting column, second connecting column and connecting rod, the mounting bearing is installed in positive and negative motor drive end, the first connecting column is fixed at filter device top right end, the mounting bearing side is equipped with driving block, the driving block is rectangular structure, the second connecting column is installed at driving block top, the connecting rod one end is installed on first connecting column, and the other end is installed on second connecting column.

[0009] Preferably, the filter device includes a filter table and a sliding block, the sliding block is provided with two groups, and the two groups of sliding blocks are symmetrically installed at the bottom of the filter table, the sliding block side is provided with a sliding hole, and the filter table is in square shape structure.

[0010] Preferably, a filter port is formed in the top of the filter table, the filter port is in square shape structure, a filter screen is installed in the filter port, and a collection cover is provided outside the filter port, and the collection cover is in square shape structure.

[0011] (Three) beneficial effects

[0012] The utility model provides a kind of graphene composite conductive slurry filtering and impurity removing device.It has the following beneficial effects:

[0013] The graphene composite conductive slurry filtering and impurity removing device can improve the speed of graphene composite conductive slurry through the filter screen by moving left and right, further improve the filtering efficiency of graphene composite conductive slurry, and improve the production efficiency of enterprises. The device is very convenient to use. Just introduce the graphene composite conductive slurry into the filter frame, then start the driving device, and the driving device can drive the filter device to move left and right on the sliding rod, so that the filter screen can filter the graphene composite conductive slurry. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the overall structure diagram of the utility model;

[0015] Fig. 2 It is the structure diagram of the driving device and filter device connection of the utility model.

[0016] In the figure, 1, device body; 2, first support block; 3, second support block; 4, sliding rod; 5, driving device; 6, filtering device; 7, forward and reverse motor; 8, mounting bearing; 9, first connecting column; 10, second connecting column; 11, connecting rod; 12, driving block; 13, filtering table; 14, sliding block; 15, sliding hole; 16, filtering port; 17, filter screen; 18, collection cover. DETAILED DESCRIPTION

[0017] 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.

[0018] Please refer to Figs. 1-2 The embodiment of the present application provides a technical solution: a graphene composite conductive paste filtering and impurity removing device, which comprises a device body 1, the device body 1 comprises a first support block 2, a second support block 3, a sliding rod 4, a driving device 5 and a filtering device 6, the first support block 2 and the second support block 3 are distributed in a transverse equidistant manner, the sliding rod 4 is provided in a group, the sliding rod 4 in the group is installed in a symmetrical manner between the first support block 2 and the second support block 3, the driving device 5 is installed on the second support block 3, and the filtering device 6 is installed on the group of sliding rods 4.

[0019] To solve the problem, the driving device 5 comprises a forward and reverse motor 7, a mounting bearing 8, a first connecting column 9, a second connecting column 10 and a connecting rod 11, the mounting bearing 8 is installed on the driving end of the forward and reverse motor 7, the first connecting column 9 is fixed to the top right end of the filtering device 5, the mounting bearing 8 is provided with a driving block 12 on the side surface, the driving block 12 has a rectangular structure, the second connecting column 10 is installed on the top of the driving block 12, one end of the connecting rod 11 is installed on the first connecting column 9, and the other end is installed on the second connecting column 10. In order to accelerate the filtering effect of the graphene composite conductive paste, the staff starts the forward and reverse motor 7, the forward and reverse motor 7 drives the mounting bearing 8 to rotate forward, then the driving block 12 can drive the connecting rod 11, the connecting rod 11 can push the filtering table 13 to move left on the group of sliding rods 4, then the forward and reverse motor 7 is reversed, the forward and reverse motor 7 can drive the mounting bearing 8 to rotate reversely, then the driving block 12 can pull the connecting rod 11, the connecting rod 11 can pull back the filtering table 13 to move right on the group of sliding rods 4, and the speed of the graphene composite conductive paste passing through the filter screen 17 can be improved by moving the filtering table 13 left and right.

[0020] Further, the filter device 6 comprises a filter table 13 and sliding blocks 14, the sliding blocks 14 are symmetrically installed at the bottom of the filter table 13, and the sliding holes 15 are formed in the side of the sliding blocks 14, the filter table 13 is in square structure, in use, the sliding rods 4 are inserted into the sliding holes 15 of the sliding blocks 14, then the filter table 13 can move horizontally on the sliding rods 4 through the sliding blocks 14.

[0021] Different, the filter table 13 is provided with a filter port 16 at the top, the filter port 16 is in square structure, the filter screen 17 is installed in the filter port 16, and the collecting cover 18 is arranged outside the filter port 16 and is in square structure, the graphene composite conductive paste is introduced into the filter screen 17 on the filter port 16 by the staff, the filter screen 17 can filter the graphene composite conductive paste, and the collecting cover 18 can prevent the graphene composite conductive paste from overflowing.

[0022] Working principle: in use, the graphene composite conductive paste is introduced into the filter screen 17 on the filter port 16 by the staff, the filter screen 17 can filter the graphene composite conductive paste, in order to accelerate the filtering effect of the graphene composite conductive paste, the staff starts the reversible motor 7, the reversible motor 7 drives the bearing 8 to rotate forward, then the driving block 12 can drive the connecting rod 11, the connecting rod 11 can drive the filter table 13 to move left on the sliding rods 4, then the reversible motor 7 is reversed, the reversible motor 7 drives the bearing 8 to rotate reversely, then the driving block 12 can pull the connecting rod 11, the connecting rod 11 can pull back the filter table 13 to move right on the sliding rods 4, through the left and right movement of the filter table 13, the speed of the graphene composite conductive paste passing through the filter screen 17 can be improved.

[0023] The utility model discloses 1, device body, 2, first support block, 3, second support block, 4, sliding rod, 5, driving arrangement, 6, filter device, 7, positive and negative motor, 8, mounting bearing, 9, first connecting column, 10, second connecting column, 11, connecting rod, 12, drive block, 13, filter table, 14, sliding block, 15, sliding hole, 16, filter mouth, 17, filter screen, 18, collection cover, the component is all general standard spare or the component that the person skilled in the art knows, its structure and principle are all the person skilled in the art can know or through conventional experimental method obtains through technical manual, the problem that the utility model solves is that the existing graphene composite conductive slurry filter is all fixed filter mode, thereby leading to graphene composite conductive slurry through filter screen slow speed, influence filter efficiency's problem, the utility model passes through the mutual combination of above -mentioned components, can through left and right movement mode to improve graphene composite conductive slurry through filter screen's speed, further to improve graphene composite conductive slurry filter efficiency, improve the production efficiency of enterprise.

[0024] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model, for the person skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0025] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and the person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by the person skilled in the art.

Claims

1. A graphene composite conductive paste impurity removal device, characterized in that: The utility model relates to a filter device, including device body (1), device body (1) includes first support block (2), second support block (3), sliding rod (4), drive device (5) and filter device (6), first support block (2), second support block (3) are distributed in transverse equidistance mode, a group of sliding rod (4) are installed between first support block (2) and second support block (3) in symmetrical mode, drive device (5) is installed on second support block (3), filter device (6) is installed on a group of sliding rod (4), Drive device (5) includes positive and negative motor (7), mounting bearing (8), first connecting column (9), second connecting column (10) and connecting rod (11), mounting bearing (8) is installed in positive and negative motor (7) drive end, first connecting column (9) is fixed in filter device (6) top right -end, mounting bearing (8) side is equipped with drive block (12), drive block (12) is rectangular structure, second connecting column (10) is installed in drive block (12) top, connecting rod (11) one end is installed in first connecting column (9), and other end is installed in second connecting column (10).

2. The graphene composite conductive paste impurity removal device according to claim 1, characterized in that: Filter device (6) includes filter table (13) and sliding block (14), sliding block (14) is equipped with two groups, two groups of sliding block (14) are installed in filter table (13) bottom in symmetrical mode, sliding block (14) side is equipped with sliding hole (15), filter table (13) is square structure.

3. The graphene composite conductive paste impurity removal device according to claim 2, characterized in that: Filter table (13) top is equipped with filter mouth (16), filter mouth (16) is square structure, filter mesh (17) is installed in filter mouth (16), and collecting cover (18) is equipped on the outside of filter mouth (16), and collecting cover (18) is square structure.

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