Multielement metal powder ultrasonic homogenizing mixer

Abstract

The utility model discloses a multi-element metal powder ultrasonic homogenizing mixer, which relates to the technical field of mixing equipment, aims to provide a multi-element metal powder ultrasonic homogenizing mixer capable of uniformly and comprehensively mixing metal powder, and is technically characterized by comprising a mixing tank, a support frame and a discharge port are arranged below the mixing tank, and the support frame is connected with the discharge port. The mixing tank is provided with a speed reducer, the speed reducer is provided with a driving motor, the speed reducer is internally provided with a rotating shaft, and the rotating shaft extends into the mixing tank. The technical effects are that the rotating shaft and the rotating frame are arranged, the driving motor drives the rotating shaft to rotate through the speed reducer, and the rotating shaft drives the ultrasonic transducer to rotate through the rotating frame; the ultrasonic transducer rotates in the mixing tank with the rotating shaft as the center and drives the ultrasonic amplitude-change pole to disturb raw materials in the mixing tank, so that the ultrasonic amplitude-change pole rotates and moves in the mixing tank and stirs the raw materials, and the problem of low mixing efficiency of long-distance raw materials is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing equipment, in particular to a multi-element metal powder ultrasonic homogenizing mixer. Background Art

[0002] Multi-component metal powder is a commonly used raw material in industrial manufacturing. Usually, multiple metal powders are mixed and configured according to the needs of use. However, the particle size of metal powder is fine, and some similar metal powders are easy to stick together, which makes it difficult to mix them comprehensively. Therefore, ultrasound is used to vibrate the metal powder so that the powder is dispersed and comprehensively mixed. However, the corresponding equipment usually fixes the ultrasonic output device on the inner wall of the tank. This method will make the raw materials close to the ultrasonic output device mixed more comprehensively, while the mixing efficiency of raw materials far away from the ultrasonic output device is low. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a multi-metal powder ultrasonic homogenizing mixer which can evenly and comprehensively mix metal powders and avoid inconsistent mixing efficiency due to different distances from an ultrasonic output device.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-metal powder ultrasonic homogenizing mixer, comprising a mixing tank, a support frame and a discharge port are arranged under the mixing tank, a reducer is arranged on the mixing tank, a drive motor is arranged on the reducer, a rotating shaft is arranged in the reducer, the rotating shaft extends into the mixing tank, a rotating frame is arranged under the rotating shaft, an ultrasonic transducer is arranged at the end of the rotating frame, the circuit of the ultrasonic transducer is connected to the outside world through the rotating frame and the inside of the rotating shaft, an ultrasonic amplitude rod is arranged under the ultrasonic transducer, the bottom end of the ultrasonic amplitude rod is close to the bottom of the mixing tank, the rotating shaft is hollow, and a feed pipe is arranged on the rotating shaft.

[0007] Preferably, a rotary joint is connected between the rotating shaft and the material delivery pipe, and the rotary joint is used to maintain communication with the material delivery pipe when the rotating shaft is in a rotating state.

[0008] Preferably, a material spreading nozzle is provided at the bottom end of the rotating shaft, and the material spreading nozzle is used for dispersing and spraying materials.

[0009] Preferably, a forward and reverse controller is provided on the side of the reducer, and the forward and reverse controller is used to control the intermittent alternating forward and reverse rotation of the drive motor.

[0010] Preferably, a rubber sleeve is provided on the side of the ultrasonic transducer, and the rubber sleeve is used to prevent materials from invading the ultrasonic transducer.

[0011] Preferably, a mixing sub-plate is provided on the side of the ultrasonic horn, and the mixing sub-plate is arranged in a cross-staggered manner.

[0012] Preferably, a sampler is provided on the side of the mixing tank, and the sampler can absorb the material in the mixing tank after being opened.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a multi-element metal powder ultrasonic homogenizing mixer, which has the following beneficial effects:

[0015] 1. By setting a rotating shaft and a rotating frame, when working, the driving motor drives the rotating shaft to rotate through the reducer, and the rotating shaft drives the ultrasonic transducer to rotate through the rotating frame. The ultrasonic transducer rotates around the rotating shaft in the mixing tank, and drives the ultrasonic horn to disturb the raw materials in the mixing tank, so that the ultrasonic horn rotates and moves in the mixing tank, and stirs the raw materials, so that the raw materials at a long distance will be stirred to a nearby place, avoiding the problem of low mixing efficiency of raw materials at a long distance.

[0016] 2. By setting up a mixing sub-plate, the mixing sub-plate can move with the ultrasonic horn and stir the raw materials in a large range, so that the raw materials in the mixing tank can be fully in contact with the ultrasonic horn, further reducing the problem of low mixing efficiency caused by the raw materials being far away from the ultrasonic horn. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross section of the mixing tank of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the rotating frame of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the ultrasonic transducer of the utility model.

[0021] In the figure: 1. Mixing tank; 2. Support frame; 3. Sampler; 4. Reducer; 5. Rotating shaft; 6. Feed pipe; 7. Driving motor; 8. Forward and reverse controller; 9. Rotating frame; 10. Rubber sleeve; 11. Ultrasonic amplitude transformer; 12. Mixing sub-plate; 13. Rotary joint; 14. Sprinkler nozzle; 15. Ultrasonic transducer. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 A multi-element metal powder ultrasonic homogenizing mixer comprises a mixing tank 1, a support frame 2 and a discharge port are arranged under the mixing tank 1, a reducer 4 is arranged on the mixing tank 1, a driving motor 7 is arranged on the reducer 4, a rotating shaft 5 is arranged inside the reducer 4, the rotating shaft 5 extends into the mixing tank 1, a rotating frame 9 is arranged under the rotating shaft 5, an ultrasonic transducer 15 is arranged at the end of the rotating frame 9, a circuit of the ultrasonic transducer 15 is connected to the outside world through the rotating frame 9 and the inside of the rotating shaft 5, an ultrasonic horn 11 is arranged under the ultrasonic transducer 15, the bottom end of the ultrasonic horn 11 is close to the bottom of the mixing tank 1, the rotating shaft 5 is hollow, and a feeding pipe 6 is arranged on the rotating shaft 5;

[0024] In the utility model, a rotating shaft 5 and a rotating frame 9 are provided. The rotating shaft 5 can rotate at a uniform speed under the drive of the reducer 4, and drive the rotating frame 9 at the bottom to rotate. The rotating frame 9 can place multiple ultrasonic transducers 15 and drive them to move, so that the ultrasonic transducers 15 and the ultrasonic horn 11 can change their positions in the mixing tank 1, thereby achieving the purpose of comprehensive and homogeneous mixing of the materials in the mixing tank 1.

[0025] A rotary joint 13 is connected between the rotating shaft 5 and the material delivery pipe 6, and the rotary joint 13 is used to maintain communication with the material delivery pipe 6 when the rotating shaft 5 is rotating;

[0026] By setting up the rotary joint 13, the rotary joint 13 can connect the rotating shaft 5 with the feed pipe 6, so that the material in the feed pipe 6 can enter the mixing tank 1 through the hollow of the rotating shaft 5. The connection method using the rotary joint 13 ensures that during the material transportation process, the feed pipe 6 will not affect the rotational movement of the rotating shaft 5.

[0027] A material spreading nozzle 14 is provided at the bottom end of the rotating shaft 5, and the material spreading nozzle 14 is used for dispersing and spraying materials;

[0028] By providing the material spreading nozzle 14, the material spreading nozzle 14 can evenly and dispersedly spread the material in the mixing tank 1, so as to avoid the material from piling up when feeding and affecting the mixing work, thereby further ensuring the efficiency and effect of the material mixing.

[0029] A forward and reverse rotation controller 8 is provided on the side of the reducer 4, and the forward and reverse rotation controller 8 is used to control the drive motor 7 to intermittently alternate forward and reverse rotation;

[0030] By setting up a forward and reverse controller 8, the forward and reverse controller 8 can change the rotation direction of the driving motor 7 by switching the circuit, so that the driving motor 7 can drive the rotating shaft 5 to rotate forward and reverse alternately through the reducer 4. On the one hand, it can prevent the material from flowing with the flow during long-term stirring in the same direction, and on the other hand, it can prevent the circuit of the ultrasonic transducer 15 from being entangled or broken due to the continuous rotation of the rotating shaft 5.

[0031] A rubber sleeve 10 is provided on the side of the ultrasonic transducer 15, and the rubber sleeve 10 is used to prevent materials from invading the ultrasonic transducer 15;

[0032] By providing the rubber sleeve 10 , the ultrasonic transducer 15 can be protected by the rubber sleeve 10 to prevent materials from scattering or falling on the ultrasonic transducer 15 , thereby ensuring the normal operation of the ultrasonic transducer 15 .

[0033] A mixing sub-plate 12 is provided on the side of the ultrasonic horn 11, and the mixing sub-plate 12 is arranged in a cross-staggered manner;

[0034] By setting up the mixing sub-plate 12, the mixing sub-plate can disturb the material greatly and over a large range under the drive of the ultrasonic horn 11, so as to achieve shearing, mixing and stirring of the material, so that the material can be fully in contact with the ultrasonic horn 11, thereby improving the mixing efficiency.

[0035] A sampler 3 is provided on the side of the mixing tank 1, and the sampler 3 can absorb the material in the mixing tank 1 after it is turned on;

[0036] By setting up the sampler 3, the material in the mixing tank 1 can be quantitatively sucked by the sampler 3, and by detecting the taken samples, the mixing degree of the material in the mixing tank 1 can be obtained, which is convenient for accurately monitoring the mixing effect.

[0037] Working principle:

[0038] During operation, the driving motor 7 drives the rotating shaft 5 to rotate through the reducer 4, and the rotating shaft 5 drives the rotating frame 9 to rotate. At the same time, the material enters the hollow of the rotating shaft 5 through the feeding pipe 6, and then the material spraying nozzle 14 is sprayed in the mixing tank 1. When the rotating frame 9 rotates, the ultrasonic transducer 15 at the end is driven to rotate at the same time, and the ultrasonic transducer 15 drives the ultrasonic horn 11 to rotate. The ultrasonic horn 11 vibrates at a high frequency to disturb the material, and the mixing sub-plate 12 is used to stir the material so that the material is fully mixed.

[0039] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. A multi-element metal powder ultrasonic homogenizing mixer, comprising a mixing tank (1), characterized in that: A support frame (2) and a material discharge port are provided under the mixing tank (1), a reducer (4) is provided on the mixing tank (1), a driving motor (7) is provided on the reducer (4), a rotating shaft (5) is provided inside the reducer (4), the rotating shaft (5) extends into the mixing tank (1), a rotating frame (9) is provided under the rotating shaft (5), an ultrasonic transducer (15) is provided at the end of the rotating frame (9), a circuit of the ultrasonic transducer (15) is connected to the outside through the rotating frame (9) and the inside of the rotating shaft (5), an ultrasonic horn (11) is provided under the ultrasonic transducer (15), the bottom end of the ultrasonic horn (11) is close to the bottom of the mixing tank (1), the rotating shaft (5) is hollow, and a material conveying pipe (6) is provided on the rotating shaft (5).

2. The multi-element metal powder ultrasonic homogenizing mixer according to claim 1, characterized in that: A rotary joint (13) is connected between the rotating shaft (5) and the material conveying pipe (6), and the rotary joint (13) is used to maintain communication with the material conveying pipe (6) when the rotating shaft (5) is in a rotating state.

3. The multi-element metal powder ultrasonic homogenizing mixer according to claim 1, characterized in that: A material spreading nozzle (14) is provided at the bottom end of the rotating shaft (5), and the material spreading nozzle (14) is used for dispersing and spraying materials.

4. The multi-element metal powder ultrasonic homogenizing mixer according to claim 1, characterized in that: A forward and reverse rotation controller (8) is provided on the side of the reducer (4), and the forward and reverse rotation controller (8) is used to control the intermittent alternating forward and reverse rotation of the drive motor (7).

5. The multi-element metal powder ultrasonic homogenizing mixer according to claim 1, characterized in that: A rubber sleeve (10) is provided on the side surface of the ultrasonic transducer (15), and the rubber sleeve (10) is used to prevent materials from invading the ultrasonic transducer (15).

6. The multi-element metal powder ultrasonic homogenizing mixer according to claim 1, characterized in that: A mixing sub-plate (12) is provided on the side of the ultrasonic horn (11), and the mixing sub-plate (12) is arranged in a cross-staggered manner.

7. The multi-element metal powder ultrasonic homogenizing mixer according to claim 1, characterized in that: A sampler (3) is provided on the side of the mixing tank (1), and the sampler (3) can absorb the material in the mixing tank (1) after being opened.

Images