CN112536443A

CN112536443A - Tin powder production device

Info

Publication number: CN112536443A
Application number: CN202011382667.4A
Authority: CN
Inventors: 张锦镜
Original assignee: Guangdong Tiangao Technology Co ltd
Current assignee: Guangdong Tiangao Technology Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-03-23

Abstract

The invention discloses a tin powder production device which comprises a ball mill, a material guide pipe, a secondary crushing box, an ultrasonic generator, a turnover plate and a lifting motor.

Description

Tin powder production device

Technical Field

The invention relates to the field of tin powder, in particular to a tin powder production device.

Background

The production of tin powder is the process of producing powder from tin ingots, the traditional tin powder production is made by grinding, the powder particles of the tin powder are relatively large, the applicable surface is relatively small, along with the progress of times, the demand for the tin powder with smaller particles is increased day by day, and the output of the existing manufacturing method is low, so that the requirement cannot be met.

Disclosure of Invention

In order to solve the problems, the invention aims to provide a device for producing tin powder with smaller particles.

The technical scheme adopted by the invention for solving the problems is as follows: a tin powder production device comprises:

the automatic discharging device comprises a ball mill, wherein a roller grinding cavity is arranged in the ball mill, and an automatic discharging hole is formed in the bottom of the roller grinding cavity;

the material guide pipe is positioned below the ball mill and communicated with the automatic discharge port, and a material guide screw is arranged in the material guide pipe;

the secondary crushing box is internally provided with a crushing cavity, the tail end of the material guide pipe extends to the top of the secondary crushing box and is communicated with the crushing cavity, the side wall of the secondary crushing cavity is provided with a plurality of ultrasonic generators, one end of the bottom of the crushing cavity is provided with a material guide port, the bottom of the crushing cavity is provided with a rotating shaft beside the material guide port, and one side of the crushing cavity, which is far away from the material outlet, is provided with a guide rail;

one end of the turning plate is pivoted on the rotating shaft, the other end of the turning plate is movably arranged on the guide rail, and an elastic film is arranged in the middle of the turning plate;

and the lifting motor is arranged at the bottom of the crushing cavity and is pivoted to the bottom of the turnover plate.

As a further improvement of the technical scheme, a graphene heating film surrounding the crushing cavity is arranged in the secondary crushing box.

As a further improvement of the technical scheme, the bottom of the crushing cavity is provided with a gravity sensor.

As a further improvement of the technical scheme, the top of the crushing cavity is provided with a camera, and the outer surface of the secondary crushing box is provided with a display screen electrically connected with the camera.

As a further improvement of the above technical scheme, a movable cover is arranged on the material guide port, and a servo motor which is connected with the movable cover and drives the movable cover to turn over relative to the material guide port is arranged in the secondary crushing cavity.

The invention has the beneficial effects that: firstly, broken tin ingots are loaded into a ball mill, and are ground and crushed for the first time through the ball mill to generate primary tin powder, the primary tin powder is automatically discharged into a material guide pipe along an automatic discharge port, and then is directly conveyed into a crushing cavity in a secondary crushing box through a material guide screw rod, an ultrasonic generator generates high-energy ultrasonic waves to perform secondary crushing on the primary tin powder in the process of falling of the primary tin powder along the crushing cavity, the primary tin powder is crushed into finished tin powder under the action of the high-energy ultrasonic waves, the produced finished tin powder is more round and moist due to the fact that the tin powder can act on the surface of the primary tin powder in all directions, a turnover plate is arranged at the bottom of the crushing cavity, the turnover plate is driven to swing continuously through a lifting motor, the tin powder on the surface of the turnover plate can be driven to shake continuously up and down, the tin powder can be crushed by the ultrasonic waves better, and can be driven to move towards the material guide port at the, therefore, the tin powder discharging device is convenient to discharge materials, one end of the turnover plate is pivoted on the rotating shaft, the other end of the turnover plate is installed on the guide rail and moves along the guide rail, the length of the turnover plate needs to be stretched in the swinging process, an elastic film is arranged in the middle of the turnover plate, and the turnover plate can be stretched in the process of being driven by a lifting motor to swing continuously under the elastic action of the elastic film, so that gaps between the turnover plate and the side wall of the crushing cavity are prevented from being generated, and the produced tin powder particles are smaller and more round compared with the prior art.

Drawings

The invention is further explained below with reference to the drawing description and the detailed description.

Fig. 1 is a schematic structural view of a preferred embodiment of the present invention.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, a tin powder production apparatus includes:

the automatic discharging device comprises a ball mill 10, wherein a roller grinding cavity is arranged in the ball mill 10, and an automatic discharging hole is formed in the bottom of the roller grinding cavity;

the material guide pipe 20 is positioned below the ball mill 10 and communicated with the automatic discharge hole, and a material guide screw is arranged in the material guide pipe 20;

a secondary crushing box 30, wherein a crushing cavity 31 is arranged in the secondary crushing box 30, the tail end of the material guide pipe 20 extends to the top of the secondary crushing box 30 and is communicated with the crushing cavity 31, a plurality of ultrasonic generators 40 are arranged on the side wall of the secondary crushing cavity 31, a material guide opening 80 is arranged at one end of the bottom of the crushing cavity 31, a rotating shaft positioned beside the material guide opening 80 is arranged at the bottom of the crushing cavity 31, and a guide rail is arranged on one side, far away from a material outlet, in the crushing cavity 31;

one end of the folding plate 60 is pivoted on the rotating shaft, the other end of the folding plate 60 is movably arranged on the guide rail, and an elastic film is arranged in the middle of the folding plate 60;

and the lifting motor 70 is arranged at the bottom of the crushing cavity 31 and pivoted to the bottom of the turnover plate 60.

Firstly, crushed tin ingots are loaded into a ball mill 10, the crushed tin ingots are ground and crushed for the first time through the ball mill 10 to generate primary tin powder, the primary tin powder is automatically discharged into a material guide pipe 20 along an automatic discharge port, and then is directly conveyed into a crushing cavity 31 in a secondary crushing box 30 through a material guide screw rod, an ultrasonic generator 40 generates high-energy ultrasonic waves to perform secondary crushing on the primary tin powder in the process of falling of the primary tin powder along the crushing cavity 31, the primary tin powder is crushed into finished tin powder under the action of the high-energy ultrasonic waves, the produced finished tin powder is more round and moist due to the fact that the tin powder can act on the surface of the primary tin powder in all directions, a turnover plate 60 is arranged at the bottom of the crushing cavity 31, the turnover plate 60 is driven to swing continuously through a lifting motor 70, and therefore the tin powder on the surface of the turnover plate 60 can be driven to shake up and down continuously, and the tin powder is crushed better by the ultrasonic, meanwhile, the tin powder can be driven to move towards the material guide port 80, so that discharging is convenient, one end of the turnover plate 60 is pivoted on the rotating shaft, and the other end of the turnover plate is installed on the guide rail and moves along the guide rail, so that the length of the turnover plate 60 needs to be stretched in the swinging process, an elastic film is arranged in the middle of the turnover plate 60, the turnover plate 60 can be stretched in the process of being driven by the lifting motor 70 to swing continuously under the elastic action of the elastic film, gaps between the turnover plate 60 and the side wall of the crushing cavity 31 are prevented, and produced tin powder particles are smaller and more round compared with the prior art.

Further optimizing, in order to make the ultrasonic effect better and also make the tin powder better oxidize, it is preferable that a graphene heating film 100 surrounding the crushing cavity 31 is provided in the secondary crushing box 30.

Preferably, the bottom of the crushing cavity 31 is provided with a gravity sensor 90, so that the weight of the tin powder is conveniently weighed.

Further improve, preferably crushing chamber 31 top is provided with camera 50, secondary crushing case 30 surface is provided with the display screen with camera 50 electric connection to can make things convenient for the user to observe the condition in crushing chamber 31.

Preferably, a movable cover is arranged on the material guide port 80, and a servo motor connected with the movable cover and driving the movable cover to turn over relative to the material guide port 80 is arranged in the secondary crushing cavity 31, so that the opening of the material guide port 80 can be actively controlled to perform blanking.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which can be directly or indirectly applied to other related technical fields without departing from the spirit of the present invention, are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a tin powder apparatus for producing which characterized in that includes:

the automatic ball mill comprises a ball mill (10), wherein a roller grinding cavity is arranged in the ball mill (10), and an automatic discharge hole is formed in the bottom of the roller grinding cavity;

the material guide pipe (20) is positioned below the ball mill (10) and communicated with the automatic discharge hole, and a material guide screw rod is arranged in the material guide pipe (20);

the secondary crushing box (30), a crushing cavity (31) is arranged in the secondary crushing box (30), the tail end of the material guide pipe (20) extends to the top of the secondary crushing box (30) and is communicated with the crushing cavity (31), a plurality of ultrasonic generators (40) are arranged on the side wall of the secondary crushing cavity (31), a material guide port (80) is arranged at one end of the bottom of the crushing cavity (31), a rotating shaft located beside the material guide port (80) is arranged at the bottom of the crushing cavity (31), and a guide rail is arranged on one side, far away from the material outlet, in the crushing cavity (31);

one end of the folding plate (60) is pivoted on the rotating shaft, the other end of the folding plate (60) is movably arranged on the guide rail, and an elastic film is arranged in the middle of the folding plate (60);

the lifting motor (70) is arranged at the bottom of the crushing cavity (31) and is pivoted to the bottom of the turnover plate (60).

2. The tin powder production apparatus of claim 1, wherein:

and a graphene heating film (100) surrounding the crushing cavity (31) is arranged in the secondary crushing box (30).

3. The tin powder production apparatus of claim 1, wherein:

and a gravity sensor (90) is arranged at the bottom of the crushing cavity (31).

4. The tin powder production apparatus of claim 1, wherein:

smash chamber (31) top and be provided with camera (50), secondary crushing case (30) surface is provided with the display screen with camera (50) electric connection.

5. The tin powder production apparatus of claim 1, wherein:

a movable cover is arranged on the material guide opening (80), and a servo motor which is connected with the movable cover and drives the movable cover to overturn relative to the material guide opening (80) is arranged in the secondary crushing cavity (31).