Adjustable simple reselection device for screening aluminum particles from aluminum ash

Abstract

The utility model discloses an adjustable simple reselection device for screening aluminum particles from aluminum ash, which comprises a bottom plate, a motor support arranged on the bottom plate, a motor with adjustable height arranged on the motor support, an electric stirrer arranged on the motor through a coupler, a matched trough arranged outside the electric stirrer, a base body fixedly connected below the trough, and a motor arranged on the base body. The periphery of the base body is provided with a screw-pitch-adjustable spiral overflow pipe through a screw pitch adjusting unit, and the base body is rotatably installed on the base table through a base body rotating shaft. According to the spiral overflow pipe, separation of materials with different density components is achieved through the centrifugal force effect (the centrifugal force can be increased in an auxiliary mode through rotation of the base body), the screw pitch of the spiral overflow pipe is adjusted by adjusting the screw pitch adjusting unit in the base body, and therefore the centrifugal strength is controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of simple gravity separation, in particular to an adjustable simple gravity separation device used for screening aluminum particles from aluminum ash slag. Background Art

[0002] Gravity separation separates minerals of different specific gravities by using the relative motion of minerals due to gravity or a variety of other forces. Other types of forces often refer to the resistance to motion of viscous fluids such as water or air.

[0003] In the existing experimental gravity separation device, the spiral overflow pipe cannot be adjusted, and the pitch cannot be adjusted according to the experimental needs to adjust the lateral inclination angle, and there is no way to increase the centrifugal force by rotating the base body to control the centrifugal strength. Utility Model Content

[0004] The main purpose of the utility model is to provide an adjustable simple gravity separation device for screening aluminum particles from aluminum ash, aiming to solve the technical problems in the prior art that the pitch of the spiral overflow pipe cannot be adjusted and the centrifugal strength cannot be controlled.

[0005] To achieve the above-mentioned purpose, the utility model provides an adjustable simple gravity selection device for screening aluminum particles from aluminum ash slag, comprising a base plate, a motor bracket is provided on the base plate, a motor is mounted on the motor bracket with an adjustable height, an electric stirrer is mounted on the motor through a coupling, an adaptive material trough is provided outside the electric stirrer, a base is fixedly connected below the material trough, a spiral overflow pipe with adjustable pitch is installed on the periphery of the base through a pitch adjustment unit, and the base is rotatably mounted on the base through a base rotating shaft.

[0006] Furthermore, a rectangular groove is provided on the base, the pitch adjustment unit is installed in the rectangular groove, the pitch adjustment unit includes a symmetrically arranged auxiliary shaft, at least two moving blocks are movably mounted on the auxiliary shaft, and the moving blocks are connected by a connecting rod mechanism.

[0007] Furthermore, the connecting rod mechanism includes a long connecting rod and a short connecting rod. The upper end of the long connecting rod at the top is connected to the base through a short connecting rod, and the long connecting rod at the bottom is connected to the bottom moving block through a short connecting rod. The middle part of the long connecting rod can be rotatably hinged to the middle part of the corresponding moving block.

[0008] Furthermore, an adjusting screw is provided between the symmetrically arranged auxiliary shafts, the bottommost moving block is mounted on the adjusting screw in an adjustable height via a nut, and the remaining moving blocks are movably sleeved on the adjusting screw.

[0009] Furthermore, the upper end of the spiral overflow pipe is communicated with the material trough, and the lower end of the spiral overflow pipe is provided with at least two grading outlets, and the grading outlets are detachably provided with a grading screen or a sealing cover.

[0010] Furthermore, the spiral overflow pipe is detachably mounted on the moving block via a tie.

[0011] Furthermore, both ends of the adjusting screw are rotatably mounted on the base through bearings.

[0012] The beneficial effects of the utility model are embodied in:

[0013] In the utility model, the material is evenly dispersed by electric stirring, and then flows downward from the spiral overflow pipe. The material of different density components is separated by centrifugal force (the rotation of the base body can assist in increasing the centrifugal force), and the material flows out from the bottom outlet. The bottom outlet is divided into different graded outlets, and the material density flows from the inside to the outside of the outlet from high to low to achieve reselection. The pitch of the spiral overflow pipe is adjusted by adjusting the pitch adjustment unit in the base body, thereby controlling the centrifugal strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the utility model in a front view;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the pitch adjustment unit of the utility model;

[0017] Figure 4 for Figure 3 Schematic diagram of the structure of the spiral overflow pipe without spiral overflow pipe.

[0018] Description of reference numerals:

[0019] 1. Base, 2. Base shaft, 3. Base, 4. Spiral overflow pipe, 5. Material trough, 6. Electric agitator, 7. Motor, 8. Motor bracket, 9. Bottom plate, 10. Adjusting screw, 11. Moving block, 12. Long connecting rod, 13. Short connecting rod, 14. Nut, 15. Auxiliary shaft, 16. Tie, 17. Grading outlet. DETAILED DESCRIPTION

[0020] 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. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0022] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that satisfy both A and B. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist.

[0023] See also Figures 1 to 4 The utility model discloses an adjustable simple gravity selection device for screening aluminum particles from aluminum ash, comprising a bottom plate 9, a motor bracket 8 is provided on the bottom plate 9, a motor 7 is installed on the motor bracket 8 with adjustable height, an electric stirrer 6 is installed on the motor 7 through a coupling, an adapted material trough 5 is provided outside the electric stirrer 6, a base body 3 is fixedly connected below the material trough 5, a spiral overflow pipe 4 with adjustable pitch is installed on the periphery of the base body 3 through a pitch adjustment unit, and the base body 3 is rotatably mounted on a base platform 1 through a base rotating shaft 2.

[0024] How it works

[0025] The main components of this equipment include: material trough, electric agitator, base shaft, pitch adjustment unit. The equipment structure and principle are simple and easy to make. The lateral inclination angle and pitch can be adjusted to carry out gravity separation experiments. In addition, centrifugal force-assisted gravity separation can greatly improve the separation capacity.

[0026] The specific usage is as follows: the material is evenly dispersed through electric stirring, and then flows downward from the spiral overflow pipe. The material components with different densities are separated through the action of centrifugal force (the rotation of the matrix can assist in increasing the centrifugal force). The material flows out from the bottom outlet, and the bottom outlet is divided into different graded outlets. The material density flows from the inside to the outside of the outlet from high to low to achieve re-selection.

[0027] The pitch adjustment unit in the base is adjusted to realize the inclination angle of the spiral overflow pipe and control the centrifugal strength.

[0028] In some embodiments, see Figure 2 and 3 As shown, the base 3 is provided with a rectangular groove, the pitch adjustment unit is installed in the rectangular groove, and the pitch adjustment unit includes a symmetrically arranged auxiliary shaft 15, and at least two moving blocks 11 are movably mounted on the auxiliary shaft 15, and the moving blocks 11 are connected by a connecting rod mechanism. The upper and lower ends of the auxiliary shaft 15 are both installed on the base 3, and the moving blocks are installed on the auxiliary shaft with adjustable spacing, which is used to adjust the pitch of the spiral overflow pipe.

[0029] In some embodiments, see Figure 4 As shown, the connecting rod mechanism includes a long connecting rod 12 and a short connecting rod 13. The upper end of the long connecting rod 12 at the top is connected to the base 3 through the short connecting rod 13, and the long connecting rod 12 at the bottom is connected to the bottom moving block 11 through the short connecting rod 13. The middle part of the long connecting rod 12 can be rotatably hinged to the middle part of the corresponding moving block 11. An adjusting screw 10 is also provided between the symmetrically arranged auxiliary shafts 15. The bottom moving block 11 is height-adjustably mounted on the adjusting screw 10 through a nut 14, and the remaining moving blocks 11 are movably sleeved on the adjusting screw 10.

[0030] It should be noted that, with this design, when the adjusting screw is rotated in the forward or reverse direction, the nut will rise or fall. The nut is fixed on the bottom moving block, and the bottom moving block will also rise or fall. The moving blocks are connected by a connecting rod mechanism and will expand or retract at equal intervals, thereby realizing the adjustment of the pitch of the spiral overflow pipe.

[0031] In some embodiments, see Figure 1 As shown, the upper end of the spiral overflow pipe 4 is connected to the material trough 5, and the lower end of the spiral overflow pipe 4 is provided with at least two grading outlets 17, and the grading outlets are detachably provided with grading screens or sealing covers. The grading outlets are used to separate materials of different grades. When larger particles need to be separated, a larger grading screen is replaced, and when smaller particles need to be separated, a smaller grading screen is replaced. When different grades of materials need to be separated at the same time, grading screens of different sizes are replaced. When no grading is required or the corresponding grading outlet needs to be blocked, the sealing cover is covered. The grading screen and the sealing cover can be detachably installed on the grading outlet by means of threads or latches.

[0032] In some embodiments, see Figure 3 As shown, the spiral overflow pipe 4 is detachably mounted on the moving block 11 through a tie 16. The tie can be a magic tie or a nylon tie, which can be selected according to specific needs.

[0033] In some embodiments, see Figure 2As shown, both ends of the adjusting screw 10 are rotatably mounted on the base 3 through bearings, so that when the adjusting screw is rotated, only the nut will move relative to it, and the base will not rotate.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable simple gravity separation device for screening aluminum particles from aluminum ash, comprising a bottom plate (9), a motor bracket (8) being arranged on the bottom plate (9), a motor (7) being arranged on the motor bracket (8) with an adjustable height, and an electric stirrer (6) being arranged on the motor (7) through a coupling, characterized in that The electric stirrer (6) is provided with an adapted material trough (5) outside, the material trough (5) is fixedly connected to a base (3) below, the base (3) is provided with a pitch-adjustable spiral overflow pipe (4) on the periphery through a pitch adjustment unit, and the base (3) is rotatably mounted on the base (1) through a base rotating shaft (2).

2. The adjustable simple gravity separation device for screening aluminum particles from aluminum ash as claimed in claim 1, characterized in that: The base (3) is provided with a rectangular groove, the pitch adjustment unit is installed in the rectangular groove, the pitch adjustment unit comprises a symmetrically arranged auxiliary shaft (15), at least two moving blocks (11) are movably mounted on the auxiliary shaft (15), and the moving blocks (11) are connected by a connecting rod mechanism.

3. The adjustable simple gravity separation device for screening aluminum particles from aluminum ash as claimed in claim 2, characterized in that: The connecting rod mechanism comprises a long connecting rod (12) and a short connecting rod (13); the upper end of the long connecting rod (12) at the top is connected to the base (3) via the short connecting rod (13); the long connecting rod (12) at the bottom is connected to the bottom moving block (11) via the short connecting rod (13); and the middle part of the long connecting rod (12) is rotatably hinged to the middle part of the corresponding moving block (11).

4. The adjustable simple gravity separation device for screening aluminum particles from aluminum ash as claimed in claim 2, characterized in that: An adjusting screw (10) is also provided between the symmetrically arranged auxiliary shafts (15); the bottommost moving block (11) is mounted on the adjusting screw (10) in a height-adjustable manner via a nut (14); and the remaining moving blocks (11) are movably sleeved on the adjusting screw (10).

5. The adjustable simple gravity separation device for screening aluminum particles from aluminum ash as claimed in claim 1, characterized in that: The upper end of the spiral overflow pipe (4) is connected to the material trough (5), and the lower end of the spiral overflow pipe (4) is provided with at least two classification outlets (17), and the classification outlets are detachably provided with classification screens or sealing covers.

6. The adjustable simple gravity separation device for screening aluminum particles from aluminum ash as claimed in claim 5, characterized in that: The spiral overflow pipe (4) is detachably mounted on the moving block (11) via a tie (16).

7. The adjustable simple gravity separation device for screening aluminum particles from aluminum ash as claimed in claim 4, characterized in that: Both ends of the adjusting screw rod (10) are rotatably mounted on the base body (3) via bearings.

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