Vibration type conveying device for smashing and flattening powder

Abstract

The utility model discloses a vibrating type conveying device for smashing and flattening powder. The vibrating type conveying device comprises a storage tank and a vibrating device, the material storage tank and the vibration device are respectively mounted on the rack, and the material storage tank is arranged above the vibration device; a vibration screening device used for conducting vibration smashing on powder is arranged between the discharging port of the material storage tank and the vibration device. According to the utility model, the vibration screening device is arranged between the storage tank and the vibration device; the powder with cakes falling from the storage tank is smashed by the vibration screening device and then falls onto the vibration disc of the vibration device, so that the smashed powder is vibrated by the vibration device, and the powder is flattened and spread. According to the vibrating device, only crushed powder needs to be flattened and spread, and caked powder does not need to be crushed, so that the requirements on the vibration amplitude and frequency required by the vibrating device are low, the structure of the vibrating device is simplified, and the vibrating device has the beneficial effects of simple structure, low manufacturing cost and low energy consumption.

Description

Technical Field

[0001] The utility model relates to a powder conveying device, in particular to a conveying device for vibrating, breaking and flattening powder materials. Background Art

[0002] During the process of stirring and conveying powder materials with poor fluidity or high solid content, caking is likely to occur, resulting in uneven stirring. Currently, a vibrating device is directly used to vibrate and break the powder materials while conveying them forward. However, due to the high requirements for the vibration amplitude and frequency needed to directly break the caked powder materials, this vibration-breaking method has high requirements for the structure and performance of the vibrating device, leading to a complex structure of the entire vibrating device, high manufacturing costs, and high energy consumption during use, greatly increasing the use and production costs. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a conveying device for vibrating, breaking and flattening powder materials in view of the above problems. This conveying device is provided with a vibrating sieve device between the storage tank and the vibrating device; the powder materials with caking that fall from the storage tank are broken by the vibrating sieve device and then fall onto the vibrating plate of the vibrating device, so that the vibrating device vibrates the already broken powder materials to flatten and spread them out. The vibrating device of this conveying device only needs to flatten and spread the already crushed powder materials, and there is no need to break the caked powder materials. Therefore, the requirements for the vibration amplitude and frequency of the vibrating device are low, simplifying the structure of the vibrating device, and having the advantages of simple structure, low manufacturing cost and low energy consumption during use.

[0004] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0005] A conveying device for vibrating, breaking and flattening powder materials, comprising

[0006] A storage tank for storing and outputting powder materials;

[0007] A vibrating device for vibrating, spreading out and conveying forward the powder materials output from the storage tank;

[0008] The storage tank and the vibrating device are respectively installed on the frame, and the storage tank is arranged above the vibrating device; a vibrating sieve device for vibrating and breaking the powder materials is arranged between the discharge port of the storage tank and the vibrating device.

[0009] As a preferred solution, the vibrating sieve device includes a mesh sieve and a first vibrator, and the first vibrator drives the mesh sieve to vibrate to vibrate and break the powder materials output from the discharge port of the storage tank.

[0010] As a preferred solution, the mesh sieve includes a frame body and a screen mesh, and the periphery of the screen mesh is connected to the periphery of the frame body.

[0011] As a preferred solution, the vibrating sieve device is mounted on the frame through an elastic member, one end of the elastic member is connected to the frame, and the other end of the elastic member is connected to the vibrating sieve device.

[0012] As a preferred solution, one end of the elastic member is connected to the frame, and the other end of the elastic member is connected to the screen.

[0013] As a preferred solution, a plurality of elastic members are provided and are evenly distributed around the screen.

[0014] As a preferred solution, the elastic member is a spring.

[0015] As a preferred solution, the vibrating device includes a vibrating plate and a second vibrator, and the second vibrator drives the vibrating plate to vibrate to spread and convey forward the broken powder material output from the vibrating sieve device.

[0016] As a preferred solution, a switching valve for controlling the opening or closing of the discharge port is provided at the discharge port of the storage tank.

[0017] Implementing the present utility model has the following beneficial effects:

[0018] 1. When the powder material with a structure falls onto the vibrating sieve device, the vibrating sieve device vibrates the powder material, so that the agglomerated powder material is broken into fine particles; then the broken powder material falls onto the vibrating device, and the vibrating device vibrates the broken powder material to flatten and spread the powder material. It can be seen that the vibrating device of the powder material conveying device of the present invention only needs to flatten and spread the already crushed powder material, and there is no need to vibrate and break the agglomerated powder material. Compared with the prior art solution with a structural design of directly conveying the powder material with agglomerates from the discharge port of the storage tank to the vibrating device, the present invention has lower requirements for the vibration amplitude and frequency of the vibrating device, simplifies the structure of the vibrating device, and has the advantages of simple structure, low manufacturing cost and low energy consumption in use.

[0019] 2. The present utility model adopts the design of mounting the vibrating sieve device on the upper end of the elastic member, so that when the vibrating sieve device vibrates, the elastic member generates elastic deformation, providing a larger space and freedom for the vibration amplitude of the vibrating sieve, and the vibration effect is better, and it can better break the powder material with a structure. Specifically, one end of the elastic member is connected to the frame, and the other end of the elastic member is connected to the screen. When the first vibrator drives the screen to vibrate, the screen makes high-speed horizontal and vertical movements under the support and stretching of the elastic member, so that the screen screens and breaks the powder material with agglomerates. Description of the Drawings

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0021] Figure 1 It is a schematic structural diagram of the conveying device for vibrating and crushing flat powder of the present invention.

[0022] Figure 2 is Figure 1 side view of. Detailed implementation manners

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0024] Embodiment

[0025] Referring to Figure 1 and Figure 2 This embodiment relates to a conveying device for vibrating and crushing flat powder, including a storage tank 1 for storing and outputting powder, and a vibrating device 2 for vibrating and spreading out and forwardly conveying the powder output from the storage tank 1; the storage tank 1 and the vibrating device 2 are respectively installed on a frame 3, and the storage tank 1 is arranged above the vibrating device 2; a vibrating sieve device 4 for vibrating and crushing the powder is provided between the discharge port of the storage tank 1 and the vibrating device 2.

[0026] The powder falling from the discharge port 11 of the storage tank 1 may have some caking situations. When the structured powder falls onto the vibrating sieve device 4, the vibrating sieve device 4 vibrates the powder, so that the caked powder is broken into fine particles; then the broken powder falls onto the vibrating device 2, and the vibrating device 2 vibrates the broken powder to flatten and spread out the powder. It can be seen that the vibrating device 2 of the powder conveying device of the present invention only needs to flatten and spread out the crushed powder, and there is no need to vibrate and crush the caked powder. Compared with the prior art solution of directly conveying the caked powder from the discharge port 11 of the storage tank 1 to the vibrating device 2, the present invention has lower requirements for the vibration amplitude and frequency required by the vibrating device 2, simplifies the structure of the vibrating device 2, and has the advantages of simple structure, low manufacturing cost and low energy consumption in use.

[0027] The vibrating and screening device 4 includes a mesh screen 41 and a first vibrator 42. The first vibrator 42 drives the mesh screen 41 to vibrate, thereby vibrating and breaking the powder material output from the discharge port 11 of the storage tank 1. When the powdery material with lumps output from the discharge port 11 of the storage tank 1 falls onto the mesh screen 41, the first vibrator 42 drives the mesh screen 41 to vibrate, enabling the mesh screen 41 to screen and break the powder material, so that the powder material falling onto the vibrating device 2 is all granular and no lumping occurs.

[0028] The mesh screen 41 includes a frame body 411 and a screen mesh 412. The four sides of the screen mesh 412 are connected to the four sides of the frame body 411. The size of the mesh holes of the screen mesh 412 is larger than the size of the powder particles and smaller than the size of the powder lumps. The first vibrator 42 drives the frame body 411 and the screen mesh 412 to vibrate, enabling the screen mesh 412 to screen and break the powdery material with structures, preventing the powder material falling onto the vibrating device 2 from lumping.

[0029] The vibrating and screening device 4 is installed on the machine frame 3 through an elastic member 5. One end of the elastic member 5 is connected to the machine frame 3, and the other end of the elastic member 5 is connected to the vibrating and screening device 4. This structure adopts the design of installing the vibrating and screening device 4 at the upper end of the elastic member 5, so that when the vibrating and screening device 4 vibrates, the elastic member 5 undergoes elastic deformation, providing a larger space and freedom for the vibration amplitude of the vibrating and screening, and the vibration effect is better, and it can better break the powdery material with structures. Specifically, one end of the elastic member 5 is connected to the machine frame 3, and the other end of the elastic member 5 is connected to the mesh screen 41. When the first vibrator 42 drives the mesh screen 41 to vibrate, the mesh screen 41 moves in the horizontal and vertical directions at high speed under the support and stretching of the elastic member 5, enabling the mesh screen 41 to screen and break the powdery material with lumps.

[0030] A plurality of elastic members 5 are provided and are evenly distributed around the mesh screen 41. Preferably, four elastic members 5 are provided; of course, according to the size of the mesh screen 41, the number of elastic members 5 can be increased or decreased accordingly.

[0031] The elastic member 5 is a spring. Of course, other elastic members 5 made of better elastic materials are also applicable to the present invention.

[0032] The vibrating device 2 includes a vibrating plate 21 and a second vibrator 22. The second vibrator 22 drives the vibrating plate 21 to vibrate, thereby spreading out and conveying forward the broken powder material output from the vibrating and screening device 4. The rear end of the vibrating plate 21 is arranged directly below the mesh screen 41. After the mesh screen 41 screens and breaks the powder material, the powder material falls onto the rear end of the vibrating plate 21; the second vibrator 22 drives the vibrating plate 21 to vibrate, spreading out the powder material on the rear end of the vibrating plate 21 and simultaneously conveying it forward, so that the spread powder material is output through the front end of the vibrating plate 21.

[0033] A switching valve 6 for controlling the opening or closing of the discharge port 11 is provided at the discharge port 11 of the storage tank 1. The switching valve 6 is an electric control valve and can be controlled to open or close through an electric switch. When the switching valve 6 is opened, the powder material in the storage tank 1 flows out through the discharge port 11 and falls onto the screen 412. When the work is stopped, the switching valve 6 is closed to stop the powder material in the storage tank 1 from flowing out through the discharge port 11.

[0034] The above-disclosed is only a preferred embodiment of the present utility model, and of course, the scope of rights of the present utility model cannot be limited thereby. Therefore, equivalent changes made according to the claims of the present utility model still fall within the scope covered by the present utility model.

Claims

1. A conveying device for vibrating and crushing flat powder materials, characterized in that: including a storage tank for storing and outputting powder materials; a vibration device for vibrating and spreading out and forwardly conveying the powder materials output from the storage tank; the storage tank and the vibration device are respectively installed on a frame, and the storage tank is arranged above the vibration device; a vibration sieve device for vibrating and smashing the powder materials is arranged between the discharge port of the storage tank and the vibration device.

2. The conveying device for vibrating and flattening and pulverizing powder according to claim 1, wherein, The vibration sieve device includes a screen and a first vibrator, and the first vibrator drives the screen to vibrate to smash the powder materials output from the discharge port of the storage tank.

3. The conveying device for vibrating and flattening and pulverizing powder according to claim 2, wherein, The screen includes a frame body and a screen mesh, and the periphery of the screen mesh is connected to the periphery of the frame body.

4. The conveying device for vibrating and flattening and pulverizing powder according to claim 2, characterized in that, The vibration sieve device is installed on the frame through an elastic member, one end of the elastic member is connected to the frame, and the other end of the elastic member is connected to the vibration sieve device.

5. The conveying device for vibrating and flattening and pulverizing powder according to claim 4, characterized in that, The other end of the elastic member is connected to the screen.

6. The conveying device for vibrating and flattening and pulverizing powder according to claim 4, characterized in that, A plurality of the elastic members are provided and are evenly distributed around the screen.

7. A conveying device for vibrating and crushing and flattening powder materials according to any one of claims 4 to 6, characterized in that, The elastic member is a spring.

8. The conveying device for vibrating and crushing flat powder according to claim 1, characterized in that, The vibration device includes a vibrating plate and a second vibrator, and the second vibrator drives the vibrating plate to vibrate to spread out and forwardly convey the smashed powder materials output from the vibration sieve device.

9. The conveying device for vibrating and flattening and pulverizing powder according to claim 1, wherein, A switching valve for controlling the opening or closing of the discharge port is arranged at the discharge port of the storage tank.

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