Mixing device for refining agent

Abstract

The utility model discloses a refining agent mixing device which comprises a box body, a first partition plate and a second partition plate are sequentially arranged in the box body from top to bottom, a cavity of the box body is sequentially divided into a material cavity, a premixing cavity and a mixing cavity by the first partition plate and the second partition plate, and a partition piece is arranged in the material cavity. Different materials are intermittently discharged, the stirring shaft is used for primarily stirring falling raw materials, so that the raw materials are primarily mixed and primarily fused in the premixing cavity, the premixed raw materials flow into the mixing cavity through the through hole II in the partition plate II, and the materials falling into the mixing cavity enter the fixed barrel through the feeding hole; under the lifting action of the spiral conveying paddle, the materials move upwards and then flow into the mixing cavity from the top of the fixed barrel, and the circulation is repeated, so that the materials continuously flow inside and outside the fixed barrel, the agglomeration among the raw material particles is further broken, and various components are fully and uniformly mixed together.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of refining agent production technology, especially to the mixing device for refining agent. BACKGROUND

[0002] The refining agent is white powder or granular flux, which is prepared by mixing a plurality of inorganic salts after drying treatment according to a certain proportion, and is mainly used for removing hydrogen and floating oxide inclusions in aluminum liquid.

[0003] For the production of the present granular refining agent, a plurality of raw materials need to be mixed. The traditional way is to add different raw materials into the mixing machine at one time. This way will make the raw materials unevenly mixed, reducing the pass rate of the refining agent. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides the following technical scheme:

[0005] The mixing device for refining agent comprises:

[0006] A box body is provided, wherein a partition plate one and a partition plate two are sequentially arranged from top to bottom in the box body, the partition plate one and the partition plate two sequentially divide the cavity of the box body into a material cavity, a premixing cavity and a mixing cavity, a partition piece is arranged in the material cavity, the partition piece divides the material cavity into a plurality of groups of cavities, a group of through holes one for connecting the cavities and the premixing cavity are arranged on the partition plate one and below each group of cavities, and a plurality of groups of through holes two for connecting the premixing cavity and the mixing cavity are arranged on the partition plate two.

[0007] A fixed barrel is arranged in the mixing cavity, the bottom of the fixed barrel is fixedly connected with the inner wall bottom of the box body, the top of the fixed barrel is open, and at least two groups of feeding ports are arranged on the bottom of the fixed barrel and the position connected with the box body.

[0008] A rotating assembly comprises a rotating shaft rotatingly arranged in the box body, the rotating shaft sequentially penetrates the partition plate one and the partition plate two and extends into the mixing cavity, one end of the rotating shaft extending into the mixing cavity extends into the fixed barrel, a spiral conveying paddle is fixedly arranged on the surface of the rotating shaft and in the fixed barrel, a plurality of groups of stirring shafts are fixedly arranged on the surface of the rotating shaft and in the premixing cavity, and a motor is mounted on the top of the rotating shaft.

[0009] As an improvement of the above technical scheme, the partition piece comprises a fixed column with a containing cavity arranged at the center position of the material cavity and a plurality of groups of fixed plates fixedly arranged on the circumferential surface of the fixed column, the cavities are enclosed by two adjacent groups of fixed plates, and the rotating shaft is rotatingly arranged in the fixed column.

[0010] As the improvement of the above technical scheme, the rotating shaft surface and below the partition plate one is fixedly sleeved with a rotating disc one, and the rotating disc one is provided with at least two groups of discharging holes one corresponding to the position and diameter of the through hole one.

[0011] As the improvement of the above technical scheme, the rotating shaft surface and below the partition plate one is fixedly sleeved with a rotating disc one, and the rotating disc one is provided with at least two groups of discharging holes one corresponding to the position and diameter of the through hole one.

[0012] As the improvement of the above technical scheme, the bottom of the box body is in a conical structure, and the bottom of the box body and below the fixed barrel is provided with a discharging pipe.

[0013] The beneficial effects of the present application are as follows:

[0014] Through intermittent discharging of different materials, the falling raw materials are initially stirred by the stirring shaft, so that the different raw material particles collide and disperse under the action of the stirring force, and the initial fusion process is started, so that the subsequent mixing is more uniform. The pre-mixed raw materials flow into the mixing cavity through the through hole two on the partition plate two, and at the same time, the rotating shaft drives the spiral conveying paddle to rotate, the materials falling into the mixing cavity enter the fixed barrel through the feeding port, and under the lifting action of the spiral conveying paddle, the materials move upward and then flow into the mixing cavity from the top of the fixed barrel. In this way, the materials flow in and out of the fixed barrel continuously, further breaking the agglomeration between the raw material particles, and allowing various components to be fully and uniformly mixed together. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure front view of the present application.

[0016] Figure 2 It is the plan view of the material cavity of the present application.

[0017] Reference signs: 10, box body; 11, partition plate one; 111, through hole one; 12, partition plate two; 121, through hole two; 13, fixed plate; 14, fixed column; 20, rotating shaft; 21, rotating disc one; 211, discharging hole one; 22, stirring shaft; 23, rotating disc two; 231, discharging hole two; 24, spiral conveying paddle; 30, fixed barrel; 31, feeding port. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the present application more clear and explicit, the present application will be further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.

[0019] The refining agent mixing device comprises:

[0020] A box 10, a partition one 11 and a partition two 12 are sequentially arranged in the box 10 from top to bottom, which sequentially divide the cavity of the box 10 into a material cavity, a premixing cavity and a mixing cavity, the material cavity is provided with a partition, which divides the material cavity into multiple groups of chambers, a group of through holes one 111 for the communication between the chambers and the premixing cavity are arranged on the partition one 11 below each group of chambers, and at least two groups of through holes two 121 for the communication between the premixing cavity and the mixing cavity are arranged on the partition two 12;

[0021] A fixed barrel 30 is arranged in the mixing cavity, the bottom of the fixed barrel 30 is fixedly connected with the bottom of the inner wall of the box 10, the top of the fixed barrel 30 is open, and at least two groups of feeding ports 31 are arranged on the bottom of the fixed barrel 30 and connected with the box 10;

[0022] A rotating assembly, which comprises a rotating shaft 20 rotatably arranged in the box 10, the rotating shaft 20 sequentially penetrates the partition one 11 and the partition two 12 and extends into the mixing cavity, one end of the rotating shaft 20 extending into the mixing cavity extends into the fixed barrel 30, a spiral conveying paddle 24 is fixedly arranged on the surface of the rotating shaft 20 and located in the fixed barrel 30, and multiple groups of stirring shafts 22 are fixedly arranged on the surface of the rotating shaft 20 and located in the premixing cavity, and a motor is mounted on the top of the rotating shaft 20.

[0023] In the initial preparation stage, different kinds of refining agent raw materials are respectively placed in the multiple groups of chambers of the box 10, when the mixing process is started, the motor drives the rotating shaft 20 to rotate, driving the multiple groups of stirring shafts 22 located in the premixing cavity to rotate synchronously, at this time, the raw materials in the chambers fall into the premixing cavity through the through holes one 111 on the partition one 11 due to the action of gravity, the stirring shafts 22 perform primary stirring on the falling raw materials, so that the raw materials are preliminarily mixed in the premixing cavity, the particles of different raw materials collide and disperse under the action of stirring force, and begin the preliminary fusion process, so as to ensure that the subsequent mixing is more uniform, the raw materials after premixing flow into the mixing cavity through the through holes two 121 on the partition two 12 under the continuous extrusion of gravity and subsequent materials, at the same time, the spiral conveying paddle 24 driven by the rotating shaft 20 rotates, the materials falling into the mixing cavity enter the fixed barrel through the feeding ports 31, and then move upward under the lifting action of the spiral conveying paddle, and then flow into the mixing cavity from the top of the fixed barrel, so as to circulate repeatedly, the materials continuously flow in and out of the fixed barrel 30, further breaking the agglomeration between the raw materials, so that various components are fully and uniformly mixed together.

[0024] In one embodiment, the partition includes a fixed column 14 provided at the center of the material cavity and having a receiving cavity, and a plurality of fixed plates 13 fixedly provided on the circumferential surface of the fixed column 14, the cavity is enclosed by two adjacent groups of the fixed plates 13, and the rotating shaft 20 is rotatably arranged in the fixed column 14, so that independent cavities are realized, the classification and temporary storage of various raw materials are realized, the rotating shaft 20 is rotatably arranged in the receiving cavity of the fixed column 14, the stability of the rotating shaft 20 is ensured, the space is reasonably utilized, and the layout of the entire material cavity is closely combined.

[0025] In one embodiment, the rotating shaft 20 is fixedly sleeved with a rotating disc I 21 on the surface and below the partition I 11, at least two groups of discharging holes I 211 corresponding in position and diameter to the through hole I 111 are formed in the rotating disc I 21, when the discharging hole I 211 on the rotating disc I 21 is rotated to be communicated with the through hole I 111, the raw material in the corresponding cavity can be smoothly discharged, intermittent discharging can be realized, the problem of uneven mixing caused by a large amount of raw material flowing in at one time can be effectively avoided, and different raw materials can be gradually mixed in the premixing cavity, thereby laying a solid foundation for subsequent deep mixing.

[0026] In one embodiment, the rotating shaft 20 is fixedly sleeved with a rotating disc II 23 on the surface and below the partition II 12, at least two groups of discharging holes II 231 corresponding in position and diameter to the through hole II 121 are formed in the rotating disc II 23, the rotating shaft 20 drives the rotating disc II 23 to rotate, when the discharging hole II 231 is not communicated with the through hole II 121, the material in the premixing cavity is mixed by the stirring shaft, when the discharging hole II 231 is coincided with the corresponding through hole II 121, the material in the premixing cavity enters the mixing cavity through the discharging hole II 231 and the through hole II 121, intermittent discharging is realized, on one hand, the flow of the material entering the mixing cavity can be reduced, the amount of premixed material entering the mixing cavity each time is relatively balanced, the problem of uneven mixing caused by a large amount of material flowing in at one time can be avoided, on the other hand, the material in the premixing cavity can be fully stirred, so that the material has reached a high mixing degree before entering the mixing cavity, thereby laying a foundation for subsequent deep mixing in the mixing cavity.

[0027] In one embodiment, the bottom of the box 10 is in a conical structure, and a discharging pipe is arranged below the fixed barrel 30, when the material in the mixing cavity gradually settles under the action of gravity, the conical bottom can guide the material to naturally converge to the center position, on one hand, the material can be lifted upward by the spiral conveying paddle, on the other hand, the material can be conveniently discharged.

[0028] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit the same.

Claims

1. A mixing device for a refining agent, characterized in that The utility model relates to a kind of multi-chamber mixing device, including: Box (10), the partition one (11) and partition two (12) are sequentially arranged in the box (10) from top to bottom, the partition one (11) and partition two (12) sequentially divide the cavity of the box (10) into material cavity, premix cavity and mixing cavity, the material cavity is provided with partition, the partition divides material cavity into multiple groups of chambers, the partition one (11) on and below each group of chambers is equipped with a group of through hole one (111) for chamber and premix cavity communication, the partition two (12) is equipped with at least two groups of through hole two (121) for premix cavity and mixing cavity communication; Fixed barrel (30) is arranged in the mixing cavity, the bottom of the fixed barrel (30) is fixedly connected with the bottom of the inner wall of the box (10), the top of the fixed barrel (30) is open, and at least two groups of feed inlet (31) are arranged at the bottom of the fixed barrel (30) and the position connected with the box (10); Rotating assembly, the rotating shaft (20) is rotatably arranged in the box (10), the rotating shaft (20) sequentially penetrates partition one (11) and partition two (12) and extends into mixing cavity, one end of the rotating shaft (20) extending into mixing cavity is inserted into fixed barrel (30), and the surface of the rotating shaft (20) and located in fixed barrel (30) is fixedly provided with spiral conveying paddle (24), the surface of the rotating shaft (20) and located in the premix cavity is fixedly provided with multiple groups of stirring shafts (22), and the top of the rotating shaft (20) is provided with motor.

2. The refining agent mixing device of claim 1, wherein: The partition includes a fixed column (14) with a receiving cavity arranged at the center of the material cavity and multiple fixed plates (13) fixedly arranged on the circumferential surface of the fixed column (14), and the chambers are formed by the adjacent two groups of fixed plates (13), and the rotating shaft (20) is rotatably arranged in the fixed column (14).

3. The refining agent mixing device of claim 1, wherein: The rotating shaft (20) is fixedly sleeved with rotating disc one (21) below the partition one (11), and the rotating disc one (21) is provided with at least two groups of discharging holes one (211) corresponding in position and diameter with the through hole one (111).

4. The refining agent mixing device of claim 1, wherein: The rotating shaft (20) is fixedly sleeved with rotating disc two (23) below the partition two (12), and the rotating disc two (23) is provided with at least two groups of discharging holes two (231) corresponding in position and diameter with the through hole two (121).

5. The refining agent mixing device of claim 1, wherein: The bottom of the box (10) is in a conical structure, and the bottom of the box (10) and below the fixed barrel (30) is provided with a discharging pipe.

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