Mixing device

Abstract

The utility model provides a mixing device and belongs to the technical field of mixing devices. Comprising a guide circular plate, a plurality of arc-shaped convex plates and arc-shaped concave plates are arranged at the bottom of the guide circular plate, dispersion grooves are formed in the arc-shaped concave plates, a drainage plate is arranged in the dispersion grooves, an arc-shaped plate is arranged at one end of the drainage plate, a plurality of elastic shifting pieces are arranged at one end of the arc-shaped plate, a guide arc-shaped plate is arranged on the outer wall of the drainage plate, and weakening grooves are formed in the outer wall of the arc-shaped plate. By arranging the dispersing plates and the dispersing pieces, powder can be dispersed and fall around, and the moving direction of the dispersed powder can be guided, so that the falling direction of the powder is adjusted, the powder is prevented from arriving at one position, and the powder can be prevented from entering the mixing kettle when entering the mixing kettle. Under the action of the guide circular plate, the arc-shaped convex plate and the arc-shaped concave plate, the powder is dispersed and dropped all around, so that the problem that the powder is not uniformly distributed and the mixing efficiency is reduced due to the fact that the powder is accumulated together after entering the mixing kettle is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing devices, and particularly relates to a mixing device. Background Art

[0002] Electromagnetic shielding materials are materials used to reduce or prevent the propagation of electromagnetic interference, and are widely used in military and civilian fields. These materials reduce the impact of electromagnetic waves through reflection, absorption, and multiple reflection attenuation mechanisms; common electromagnetic shielding materials mainly include metal materials, alloy materials, composite materials, and conductive plastics; conductive plastics are made by doping conductive fillers (such as carbon black, metal powders, carbon fibers, etc.) in a plastic matrix; they have both the molding and processing convenience of plastics and the electrical conductivity of metals, and are suitable for occasions where flexible or lightweight shielding solutions are required.

[0003] When producing conductive plastics, it is necessary to add active substances, conductive agents, and binder powders into the mixing device for dry mixing. However, when adding powders such as active substances, conductive agents, and binders into the mixing device, the powders may accumulate inside the mixing device, resulting in uneven powder distribution, reduced mixing efficiency, and the accumulated powders may hinder the normal rotation of the stirring paddle and affect its mixing ability. Therefore, this application provides a mixing device to meet the requirements. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a mixing device to solve the problem that the existing mixing device causes uneven powder distribution due to the accumulation of powders when entering the mixing device.

[0005] To solve the above technical problem, the utility model provides the following technical solutions:

[0006] A mixing device includes a mixing kettle, a dispersion plate, and dispersion tablets. An inlet hopper is arranged at the top of the mixing kettle. The dispersion plate includes a guiding circular plate. A clamping groove is arranged inside the guiding circular plate. A hanging hook is fixedly sleeved inside the clamping groove. A fixed sleeve hopper is arranged at the top of the hanging hook. The fixed sleeve hopper is fixedly sleeved inside the inlet hopper. A plurality of arc-shaped convex plates and arc-shaped concave plates are arranged at the bottom of the guiding circular plate. A dispersion groove is arranged inside the arc-shaped concave plate. The dispersion tablet includes a diversion plate, and the diversion plate is arranged inside the dispersion groove.

[0007] Optionally, one end of the diversion plate is provided with an arc-shaped plate. A plurality of elastic shims are arranged at one end of the arc-shaped plate. A guiding arc plate is arranged on the outer wall of the diversion plate. A weakening groove is arranged on the outer wall of the arc-shaped plate.

[0008] Optionally, a bending groove is arranged on the inner wall of the hanging hook.

[0009] Optionally, the hanging hook is a C-shaped plate made of plastic material.

[0010] Optionally, a crease groove is provided on the inner wall of the guiding circular plate.

[0011] Optionally, both the arc-shaped convex plate and the arc-shaped concave plate are made of plastic, and the arc-shaped concave plate is a U-shaped plate.

[0012] Optionally, the arc-shaped plate is a U-shaped plate.

[0013] Optionally, the drainage plate, the arc-shaped plate and the guiding arc plate are of an integral structure and are made of plastic.

[0014] Optionally, the arc-shaped convex plate and the arc-shaped concave plate are of an integral structure and are made of plastic.

[0015] Compared with the prior art, the utility model has at least the following beneficial effects:

[0016] In the above solution, by setting the dispersion plate and the dispersion tablets, not only can the powder be dispersed and dropped in all directions, but also the moving direction of the dispersed powder can be guided, so as to adjust the dropping direction of the powder and avoid the powder concentrating at one place. Such a setting can ensure that when the powder enters the inside of the mixing kettle, under the action of the guiding circular plate, the arc-shaped convex plate and the arc-shaped concave plate, the powder is dispersed and dropped in all directions, avoiding the problem that the powder accumulates together after entering the mixing kettle, resulting in uneven powder distribution and reduced mixing efficiency. At the same time, through the setting of the dispersion groove and in cooperation with the dispersion tablets, the dropping direction of the powder can be adjusted, avoiding the powder dropping to one place and causing powder accumulation, and avoiding the accumulated powder from hindering the normal rotation of the stirring paddle and affecting its mixing ability.

[0017] By providing elastic flappers and guiding arc plates in the dispersion tablets, the powder dropped can be dropped onto the elastic flappers through the guiding arc plates, causing the elastic flappers to deform at the weakening grooves. At the same time, by utilizing the elasticity of the elastic flappers, the dropped powder can be flicked, so as to adjust the dropping direction of the powder. Moreover, when flicking the powder, the dispersion plate and the dispersion tablets are driven to vibrate, avoiding the powder from accumulating and sticking to the surfaces of the arc-shaped convex plate and the arc-shaped concave plate, which is inconvenient for dispersing the powder into the inside of the mixing kettle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings incorporated herein and constituting a part of the specification illustrate embodiments of the utility model and, together with the specification, are further used to explain the principles of the utility model and enable those skilled in the relevant art to implement and use the utility model.

[0019] Figure 1 is a three-dimensional structural schematic diagram of the mixing device;

[0020] Figure 2 is a three-dimensional enlarged structural schematic diagram of the cooperation between the fixed sleeve hopper and the dispersion plate;

[0021] Figure 3 Schematic diagram of the three-dimensional enlarged structure of the dispersion plate and the dispersible tablets

[0022] Figure 4 is Figure 3 Schematic diagram of the sectional three-dimensional structure of

[0023] Figure 5 is Figure 3 Schematic diagram of the enlarged three-dimensional structure at position B in

[0024] [Reference numerals]

[0025] 1. Mixing kettle; 2. Dispersion plate; 3. Dispersible tablets; 4. Feed hopper; 5. Fixed sleeve hopper; 6. Hook; 7. Bending groove; 201. Guide circular plate; 202. Arc convex plate; 203. Arc concave plate; 204. Card slot; 205. Dispersion groove; 206. Crease groove; 301. Drainage plate; 302. Arc plate; 303. Elastic flap; 304. Guide arc plate; 305. Weakening groove

[0026] As shown in the figure, in order to clearly show the structure of the embodiments of the present invention, specific structures and devices are marked in the figure. However, this is only for illustrative purposes and is not intended to limit the present invention to this specific structure, device and environment. Those of ordinary skill in the art can adjust or modify these devices and environments according to specific needs Detailed implementation manners

[0027] The following describes in detail a mixing device provided by the present invention with reference to the accompanying drawings and specific embodiments. It should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention

[0028] It should be pointed out that in the specification, when referring to "an embodiment", "embodiment", "exemplary embodiment", "some embodiments", etc., it indicates that the described embodiment may include specific features, structures or characteristics, but not necessarily every embodiment includes this specific feature, structure or characteristic. In addition, when combining embodiments to describe specific features, structures or characteristics, implementing such features, structures or characteristics in combination with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the relevant art

[0029] Generally, terms can be understood at least in part from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or can be used to describe a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey a set of exclusive factors, but rather can alternatively, depending at least in part on the context, allow for the existence of other factors that are not necessarily explicitly described.

[0030] It can be understood that the meanings of "on", "above", and "over" in the present utility model should be construed in the broadest manner such that "on" not only means "directly on" something, but also includes the meaning of being "on" something with intervening features or layers therebetween, and "above" or "over" not only means "above" or "over" something, but also can include the meaning of being "above" or "over" something with no intervening features or layers therebetween.

[0031] In addition, spatial relative terms such as "under", "below", "lower", "above", "upper", etc. are used herein for convenience of description to describe the relationship of one element or feature to another or other elements or features, as shown in the drawings. The spatial relative terms are intended to cover different orientations in the use or operation of the device in addition to the orientation depicted in the drawings. The device can be oriented in other ways, and the spatial relative descriptors used herein can be correspondingly interpreted similarly.

[0032] As Figures 1 to 5 shown, an embodiment of the present utility model provides a mixing device, including a mixing kettle 1, a dispersion plate 2, and dispersion tablets 3. A feed hopper 4 is provided at the top of the mixing kettle 1. The dispersion plate 2 includes a guiding circular plate 201. A clamping groove 204 is provided inside the guiding circular plate 201. A hanging hook 6 is fixedly sleeved inside the clamping groove 204. A fixed sleeve hopper 5 is provided at the top of the hanging hook 6. The fixed sleeve hopper 5 is fixedly sleeved inside the feed hopper 4. A plurality of arc-shaped convex plates 202 and arc-shaped concave plates 203 are provided at the bottom of the guiding circular plate 201. A dispersion groove 205 is provided inside the arc-shaped concave plate 203. The dispersion tablet 3 includes a diversion plate 301. The diversion plate 301 is arranged inside the dispersion groove 205. An arc-shaped plate 302 is provided at one end of the diversion plate 301. A plurality of elastic shims 303 are provided at one end of the arc-shaped plate 302. A guiding arc plate 304 is provided on the outer wall of the diversion plate 301. A weakening groove 305 is provided on the outer wall of the arc-shaped plate 302.

[0033] By setting the dispersion plate 2 and the dispersible tablets 3, the arc-shaped convex plate 202 and the arc-shaped concave plate 203 are of an integral structure. The arc-shaped convex plate 202 and the arc-shaped concave plate 203 are linearly arranged at the bottom of the guiding circular plate 201, and the arc-shaped convex plate 202 and the arc-shaped concave plate 203 are connected to each other in an interlaced manner, so that the arc-shaped convex plate 202 and the arc-shaped concave plate 203 form a conical arc plate. The drainage plate 301 is arranged inside the dispersion groove 205 and forms a certain angle. The drainage plate 301 has a certain inclination. The arc plate 302 is a semi-circular arc plate, and the elastic flap 303 is an arc-shaped plate. The drainage plate 301 is arranged at one end of the arc plate 302, and the elastic flap 303 is arranged at the other end of the arc plate 302. When the powder drops onto the guiding circular plate 201 through the fixed sleeve hopper 5, the powder is dispersed and dropped around, and falls onto the arc-shaped convex plate 202 and the arc-shaped concave plate 203, so that the powder is dispersed and dropped around, avoiding the problem that the powder accumulates together after entering the mixing kettle 1, resulting in uneven powder distribution and reduced mixing efficiency. Then, when the powder moves on the arc-shaped concave plate 203, the moving direction of the powder is adjusted through the dispersion groove 205, and in cooperation with the drainage plate 301, the dropping direction of the powder can be adjusted. Then, under the action of the guiding arc plate 304, the dropped powder falls onto the elastic flap 303, causing the elastic flap 303 to deform at the weakening groove 305. At the same time, using the elasticity of the elastic flap 303, the dropped powder can be flicked, and thus the dropping direction of the powder can be adjusted. Moreover, when flicking the powder, the dispersion plate 2 and the dispersible tablets 3 are driven to vibrate, avoiding the powder from accumulating and adhering to the surfaces of the arc-shaped convex plate 202 and the arc-shaped concave plate 203, which is inconvenient to disperse the powder into the mixing kettle 1.

[0034] As Figure 2 shown, a bending groove 7 is provided on the inner wall of the hook 6. The hook 6 is a C-shaped plate and is made of plastic. By setting the hook 6, when connecting the guiding circular plate 201 and the fixed sleeve hopper 5, the guiding circular plate 201 is squeezed between the hooks 6, causing the hook 6 to deform at the bending groove 7. When the hook 6 moves into the clamping groove 204, the elasticity of the hook 6 is utilized to fixedly connect the guiding circular plate 201 to the bottom of the fixed sleeve hopper 5.

[0035] As Figure 4 shown, a crease groove 206 is provided on the inner wall of the guiding circular plate 201. By setting the crease groove 206, the crease groove 206 is arranged on the inner wall of the guiding circular plate 201.

[0036] As Figure 3 and Figure 4 shown, the arc-shaped convex plate 202 and the arc-shaped concave plate 203 are of an integral structure and are made of plastic. Both the arc-shaped convex plate 202 and the arc-shaped concave plate 203 are made of plastic, and the arc-shaped concave plate 203 is a U-shaped plate.

[0037] As Figure 5As shown, the arc-shaped plate 302 is a U-shaped plate material. The drainage plate 301, the arc-shaped plate 302 and the guiding arc plate 304 are of an integral structure and are made of plastic material.

[0038] The working principle of the technical solution provided by the present utility model is as follows: First, the guiding circular plate 201 is connected to the fixed sleeve 5 through the hook 6, then the fixed sleeve 5 is fixedly sleeved on the feed hopper 4, and then the powder enters the mixing kettle 1 through the fixed sleeve 5 and falls onto the guiding circular plate 201, causing the powder to disperse and fall around, and scatter onto the arc-shaped convex plate 202 and the arc-shaped concave plate 203, so that the powder disperses and falls around, avoiding the problem that the powder accumulates together after entering the mixing kettle 1, resulting in uneven powder distribution and reduced mixing efficiency. Then, while the powder moves on the arc-shaped concave plate 203, the dispersion groove 205 adjusts the moving direction of the powder, and cooperates with the drainage plate 301, thereby being able to adjust the falling direction of the powder. Then, under the action of the guiding arc plate 304, the falling powder falls onto the elastic flap 303, causing the elastic flap 303 to deform at the weakening groove 305. At the same time, by using the elasticity of the elastic flap 303, the falling powder can be flicked, thereby being able to adjust the falling direction of the powder. Moreover, when flicking the powder, the dispersion plate 2 and the dispersion pieces 3 are driven to vibrate, avoiding the powder from accumulating and adhering to the surfaces of the arc-shaped convex plate 202 and the arc-shaped concave plate 203, which is inconvenient for dispersing the powder into the interior of the mixing kettle 1.

[0039] The present utility model covers any substitutions, modifications, equivalent methods and solutions made within the essence and scope of the present utility model. In order to enable the public to have a thorough understanding of the present utility model, specific details are described in detail in the following preferred embodiments of the present utility model. However, those skilled in the art can fully understand the present utility model without these detailed descriptions. In addition, in order to avoid unnecessary confusion to the essence of the present utility model, well-known methods, processes, procedures, components and circuits are not described in detail.

[0040] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A mixing device, characterized in that: It includes a mixing kettle, a dispersion plate and a dispersion sheet. A feed hopper is arranged at the top of the mixing kettle. The dispersion plate includes a guide circular plate. A card slot is arranged inside the guide circular plate. A hook is fixedly sleeved inside the card slot. A fixed sleeve hopper is arranged on the top of the hook. The fixed sleeve hopper is fixedly sleeved inside the feed hopper. A plurality of arc-shaped convex plates and arc-shaped concave plates are arranged at the bottom of the guide circular plate. A dispersion groove is arranged inside the arc-shaped concave plate. The dispersion sheet includes a drain plate. The drain plate is arranged inside the dispersion groove.

2. The mixing device according to claim 1, characterized in that: An arc plate is arranged at one end of the guide plate, a plurality of elastic paddles are arranged at one end of the guide plate, and a guide arc plate is arranged on the outer wall of the guide plate.

3. The mixing device according to claim 2, characterized in that: The outer wall of the arc-shaped plate is provided with a weakened groove.

4. The mixing device according to claim 1, characterized in that: The inner wall of the hook is provided with a bending groove.

5. The mixing device according to claim 1, characterized in that: The hook is a C-shaped plate made of plastic.

6. The mixing device according to claim 1, characterized in that: The inner wall of the guide circular plate is provided with a folding groove.

7. The mixing device according to claim 1, characterized in that: The arc-shaped convex plate and the arc-shaped concave plate are both made of plastic, and the arc-shaped concave plate is a U-shaped plate.

8. The mixing device according to claim 2, characterized in that: The arc-shaped plate is a U-shaped plate.

9. The mixing device according to claim 2, characterized in that: The guide plate, the arc plate and the guide arc plate are an integrated structure and are made of plastic.

10. The mixing device according to claim 1, characterized in that: The arc-shaped convex plate and the arc-shaped concave plate are an integrated structure and are made of plastic.

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