Powder premixing device

Abstract

The utility model provides a powder pre-stirring device, and relates to the field of stirring devices.The powder pre-stirring device comprises a supporting frame, a stirring tank, a first driving assembly, stirring blades, a second driving assembly and a blade set, the stirring tank is installed on the supporting frame, the stirring blades are rotatably installed at the bottom in the stirring tank, and the first driving assembly and the second driving assembly are arranged on the supporting frame; the first driving assembly is used for driving the stirring blades to rotate, the blade group is arranged at the side part of the stirring tank, the second driving assembly is used for driving the blade group to rotate, and a cover is arranged at the upper end of the stirring tank. The contact area with powder on the side part of the stirring tank is increased, so that the powder accumulated on the inner side of the stirring tank is effectively scattered during rotation, the workload of the stirring paddle and the motor caused by the accumulation of the powder in the stirring tank is avoided, the heating of the motor is avoided, the energy consumption is reduced, the stirred powder is more uniform, and a better powder stirring effect is achieved.

Description

Technical Field

[0001] The present application relates to the field of stirring devices, and in particular to a powder premixing device. Background Art

[0002] Powder stirring paddles are often installed at the bottom of the premix tank. During the stirring process, the powder moves to the edge under the centrifugal effect, which easily forms powder accumulation inside the tank, eventually leading to uneven and insufficient premixed powder, reducing the premixing efficiency. At the same time, the powder accumulates in the inner circle, further increasing the burden on the stirring paddle and the motor, causing the motor to overload, which is prone to fire and burn out the circuit. The existing single-stirring premixing equipment is not conducive to the application of powder premixing in actual production. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a powder premixing device that can solve the technical problem of powder accumulation on the side of the mixing tank.

[0004] An embodiment of the present application provides a powder premixing device, comprising a support frame, a stirring tank, a first drive component, a stirring blade, a second drive component, and a blade group, wherein the stirring tank is installed on the support frame, the stirring blade is rotatably installed on the bottom of the stirring tank, the first drive component is used to drive the stirring blade to rotate, the blade group is installed on the side of the stirring tank, the second drive component is used to drive the blade group to rotate, and a lid is provided on the upper end of the stirring tank.

[0005] Preferably, the second drive assembly and the blade assembly may be provided in plurality.

[0006] Preferably, a buckle is provided at the upper end of the mixing tank, and the lid can be buckled onto the upper end of the mixing tank through the buckle.

[0007] Preferably, the stirring blade is provided with at least a plurality of blades, the blades are arranged in an arc shape, and one side of the blade is a blade.

[0008] Preferably, the first driving component and the second driving component are both stirring motors.

[0009] Preferably, the cover is made of a transparent material, and the mixing tank is made of steel.

[0010] Preferably, the stirring blade and the blade assembly are both made of steel.

[0011] Preferably, the blade set comprises a plurality of blades, and the blades are arranged in a "V" shape.

[0012] Beneficial effects of the utility model:

[0013] The utility model provides a powder premixing device, comprising a support frame, a stirring tank, a first driving component, a stirring blade, a second driving component, and a blade group. The stirring tank is installed on the support frame, and the stirring blade is rotatably installed at the bottom of the stirring tank. The first driving component is used to drive the stirring blade to rotate, and the blade group is installed on the side of the stirring tank. The second driving component is used to drive the blade group to rotate. A cover is arranged on the upper end of the stirring tank. The stirring tank of the utility model adopts an open setting, which is convenient for feeding. The stirring blade of the utility model is used to stir the material, and the blades on the side of the stirring tank form an array, and the contact area with the powder on the side of the stirring tank is increased. When rotating, the powder accumulated on the inside of the stirring tank is effectively broken up, avoiding the workload of the stirring paddle and the motor caused by the accumulation of powder in the stirring tank, avoiding the heating of the motor, reducing energy consumption, and mixing the powder more evenly, achieving a better powder mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the stirring blade of the utility model;

[0017] Figure 3 It is a schematic diagram of the blade assembly of the utility model;

[0018] Figure 4 It is a schematic diagram of a blade of the present utility model.

[0019] The reference numerals are:

[0020] 1. Support frame; 2. Mixing tank; 3. First drive assembly; 4. Mixing blade; 5. Second drive assembly; 6. Blade assembly; 7. Cover; 8. Buckle; 9. Blade; 10. Blade. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application 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 a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it 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 elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] like Figure 1-4As shown, a powder premixing device comprises a support frame 1, a stirring tank 2, a first driving component 3, a stirring blade 4, a second driving component 5, and a blade group 6. The stirring tank 2 is installed on the support frame 1, and the stirring blade 4 is rotatably installed on the bottom of the stirring tank 2. The first driving component 3 is used to drive the stirring blade 4 to rotate, and the blade group 6 is installed on the side of the stirring tank 2. The second driving component 5 is used to drive the blade group 6 to rotate. A cover 7 is arranged on the upper end of the stirring tank 2. The stirring tank 2 of the utility model adopts an open setting, which is convenient for feeding. The stirring blade 4 of the utility model is used to stir the material, and the blade group 6 on the side of the stirring tank 2 is grouped in an array, and the contact area with the powder on the side of the stirring tank 2 is increased. When rotating, the powder accumulated on the inside of the stirring tank 2 is effectively broken up, so as to avoid the workload of the stirring paddle and the motor caused by the accumulation of powder in the stirring tank 2, avoid the heating of the motor, reduce energy consumption, and mix the powder more evenly, so as to achieve a better powder mixing effect.

[0028] like Figure 1 As shown, in this embodiment, the second driving assembly 5 and the blade group 6 can be provided in plurality, and the plurality of blade groups 6 can be evenly distributed around the mixing tank 2.

[0029] like Figure 1 As shown, in this embodiment, the upper end of the mixing tank 2 is provided with a buckle 8, and the cover 7 can be buckled on the upper end of the mixing tank 2 through the buckle 8. The utility model has a simple structure and good operability. The open cover is adopted to facilitate feeding, and the mixing paddle and the blade group 6 are both detachable parts. The equipment is cleaned more thoroughly after use, and the quality safety and work efficiency of the products produced are guaranteed, which meets the needs of actual production.

[0030] like Figure 1-2 As shown, in this embodiment, the stirring blade 4 is provided with at least a plurality of blades 9, and the blades 9 are arranged in an arc shape, and one side of the blade 9 is a blade. The blade 9 of the utility model forms an angle with the bottom of the stirring tank 2, which is consistent with the curvature of the bottom of the stirring tank 2. When stirring, the blade 9 contacts the powder, the force area is small, the resistance is small, and the energy consumption is small. When the stirring paddle is working, it provides an oblique upward centrifugal force, and the powder moves around to achieve a dispersion effect.

[0031] like Figure 1-4 As shown, in this embodiment, the first driving assembly 3 and the second driving assembly 5 are both stirring motors, and the stirring blade 4 and the blade assembly 6 can be detachably arranged to facilitate subsequent cleaning.

[0032] like Figure 1-4 As shown, in this embodiment, in order to facilitate observation of the stirring conditions inside the stirring tank 2 through the cover 7, the cover 7 is made of a transparent material, and the stirring tank 2 is made of steel.

[0033] like Figure 1-4 As shown, in this embodiment, in order to extend the service life of the utility model, the stirring blade 4 and the blade assembly 6 are both made of steel.

[0034] like Figure 2-3 As shown, in this embodiment, the blade set 6 includes a plurality of blades 10, and the blades 10 are arranged in a "V" shape. The blades 10 are used to further break up the materials.

[0035] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A powder premixing device, characterized in that: The invention comprises a support frame, a stirring tank, a first driving component, a stirring blade, a second driving component and a blade group. The stirring tank is installed on the support frame, the stirring blade is rotatably installed on the bottom of the stirring tank, the first driving component is used to drive the stirring blade to rotate, the blade group is installed on the side of the stirring tank, the second driving component is used to drive the blade group to rotate, and a cover is arranged on the upper end of the stirring tank.

2. A powder premixing device according to claim 1, characterized in that: The second drive assembly and the blade assembly may be provided in plurality.

3. A powder premixing device according to claim 1, characterized in that: The upper end of the mixing tank is provided with a buckle, and the cover can be buckled on the upper end of the mixing tank through the buckle.

4. A powder premixing device according to claim 1, characterized in that: The stirring blade is provided with at least a plurality of blades, the blades are arranged in an arc shape, and one side of the blades is a blade.

5. A powder premixing device according to claim 1, characterized in that: The first driving component and the second driving component are both stirring motors.

6. A powder premixing device according to claim 1, characterized in that: The cover is made of transparent material, and the mixing tank is made of steel.

7. A powder premixing device according to claim 1, characterized in that: The stirring blade and the blade assembly are both made of steel.

8. A powder premixing device according to claim 1, characterized in that: The blade set includes a plurality of blades, and the blades are arranged in a "V" shape.

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