A polishing device for aluminum pigment

Abstract

The utility model relates to a polishing device for aluminum pigment, belonging to the technical field of aluminum pigment processing, including a main machine and a frame for accommodating aluminum pigment and steel balls, a mesh cover for separating aluminum pigment and steel balls is provided at the discharge port of the main machine, a turbine blade driven by a discharge airflow is provided on the side of the mesh cover away from the main machine, a second filter screen for filtering aluminum pigment is provided between the mesh cover and the turbine blade, the mesh cover is a cone sleeve structure and the inlet size is larger than the outlet size, the second filter screen is fixed at the outlet of the mesh cover in a covering manner, the mesh cover, the turbine blade and the second filter screen are connected as a whole and are rotatably connected to the main machine through a supporting mechanism, the supporting mechanism includes a mounting plate docked with the discharge port of the main machine and an exhaust duct sleeve mounted on the outside of the turbine blade. The utility model realizes the discharge effect of ball material separation, avoids the problem of aluminum pigment and steel balls accumulating and clogging the discharge mesh, and is conducive to maintaining long-term and efficient discharge efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum pigment processing, and in particular relates to polishing equipment for aluminum pigment. Background Art

[0002] In the process of producing aluminum pigment, the surface structure of the aluminum pigment processed into flakes is relatively rough, and it needs to be polished by a ball mill and polisher. The surface structure of the flake aluminum pigment after the treatment is smoother, and the stability of the product is higher. When the aluminum pigment is polished by a ball mill and polisher, the aluminum pigment and the steel ball are both in the inner cavity of the ball mill and polisher, and the existing dry grinding ball mill and polisher realizes the discharge by continuously injecting air into the inner cavity of the ball mill and polisher, and the aluminum pigment is taken out by the airflow, and there is a probability that the steel ball is discharged with the airflow during the discharge process. In order to realize the function of separating the ball and the material, a screening process is added to the existing aluminum pigment polishing process to process the steel ball, which leads to a waste of cost and affects the processing efficiency. In addition, some existing ball mills and polishers add a baffle at the discharge port, but the fixed baffle is easy to adhere to the aluminum pigment, and the steel balls are easy to accumulate on one side of the baffle. The above factors will lead to a reduction in discharge efficiency. In view of this problem, the utility model provides a polishing device for aluminum pigment. Utility Model Content

[0003] The purpose of the utility model is to provide a polishing device for aluminum pigment in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] The utility model provides a polishing device for aluminum pigment, comprising a main machine and a frame for accommodating aluminum pigment and steel balls, a mesh cover for separating the aluminum pigment and the steel balls is arranged at the material outlet of the main machine, a turbine blade driven by a discharge airflow is arranged on the side of the mesh cover away from the main machine, a second filter screen for filtering the aluminum pigment is arranged between the mesh cover and the turbine blade, and the whole formed by connecting the mesh cover, the turbine blade and the second filter screen is rotatably connected to the main machine through a supporting mechanism.

[0006] As a further optimization scheme of the utility model, the supporting mechanism includes a mounting plate docked with the discharge port of the main machine and an exhaust duct mounted on the outside of the turbine blades. The exhaust duct is fixedly connected to the mounting plate through a bracket, the mesh cover is rotatably connected to the mounting plate through a support ring, the turbine blades are rotatably connected to the exhaust duct, and the second filter covers and fits the air inlet of the exhaust duct.

[0007] As a further optimization solution of the utility model, the mesh cover is in a cone sleeve structure and the inlet size is larger than the outlet size, and the second filter is fixed at the outlet of the mesh cover in a covering manner.

[0008] As a further optimization solution of the utility model, a first filter screen for filtering aluminum pigment is provided at the air outlet of the exhaust duct.

[0009] As a further optimization solution of the utility model, a diverter block with a conical structure is provided at the center of the second filter screen.

[0010] The beneficial effects of the utility model are:

[0011] The utility model arranges a mesh cover, a turbine blade and a second filter at the discharge port of a ball mill and polisher, wherein the mesh cover separates aluminum pigment and steel balls to achieve a discharge effect of separating balls and materials, and the discharge airflow acts on the turbine blades to drive the mesh cover, the turbine blades and the second filter to rotate as a whole while discharging the materials, so that the aluminum pigment attached to the mesh cover and the second filter can be quickly detached, thereby avoiding the problem of decreased discharge efficiency caused by gradual accumulation of aluminum pigment, and the mesh cover will not be covered by steel balls for a long time, which is also conducive to maintaining the effect of efficient discharge, and effectively solves the problems raised in the background technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall appearance of the utility model;

[0013] Figure 2 It is a schematic diagram of the overall appearance of the mesh cover, exhaust duct and turbine blades;

[0014] Figure 3 This is a schematic diagram of the disassembly of the mesh cover, the second filter and the turbine blades.

[0015] In the figure: 1. main unit; 2. mounting plate; 3. support ring; 4. mesh cover; 5. exhaust duct; 6. turbine fan blades; 7. first filter screen; 8. second filter screen; 9. diverter block; 10. bracket. DETAILED DESCRIPTION

[0016] The present application is described in further detail below. It is necessary to point out that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technicians in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0017] Example 1

[0018] like Figure 1-3As shown, the polishing equipment for aluminum pigment of this embodiment includes a main unit 1 and a frame thereof for accommodating aluminum pigment and steel balls (the main unit 1 adopts the main unit of an existing dry grinding ball mill polishing machine), a mesh cover 4 for separating aluminum pigment and steel balls is provided at the discharge port of the main unit 1, a turbine blade 6 driven by a discharge airflow is provided on the side of the mesh cover 4 away from the main unit 1, a second filter screen 8 for filtering aluminum pigment is provided between the mesh cover 4 and the turbine blade 6, and the whole formed by connecting the mesh cover 4, the turbine blade 6 and the second filter screen 8 is rotatably connected to the main unit 1 through a supporting mechanism.

[0019] The supporting mechanism includes a mounting plate 2 docked with the discharge port of the main unit 1 and an exhaust tube 5 sleeved on the outside of the turbine blades 6. The exhaust tube 5 is fixedly connected to the mounting plate 2 through a bracket 10, the mesh cover 4 is rotatably connected to the mounting plate 2 through a support ring 3, the turbine blades 6 are rotatably connected to the exhaust tube 5, and the second filter screen 8 covers and fits the air inlet of the exhaust tube 5.

[0020] The mesh cover 4 is of a conical sleeve structure and the inlet size is larger than the outlet size, which can reduce the probability of steel balls remaining in the mesh cover 4. The weight of the mesh cover 4 will also be reduced, and the rotation resistance will be smaller. The second filter screen 8 is fixed at the outlet of the mesh cover 4 in a covering manner.

[0021] A first filter screen 7 for filtering aluminum pigment is provided at the exhaust port of the exhaust duct 5. The first filter screen 7, the exhaust duct 5 and the second filter screen 8 can cooperate to separate the turbine blades 6 from the aluminum pigment, thereby avoiding the problem of aluminum pigment accumulating on the turbine blades 6 and affecting its operation, and improving durability.

[0022] A diverter block 9 with a conical structure is provided at the center of the second filter screen 8, which can divert the airflow impacting the center, which is conducive to the high-speed and regular flow of the airflow.

[0023] Like the existing dry grinding ball mill, the aluminum pigment polishing equipment needs to be equipped with corresponding gas supply equipment when using the aluminum pigment polishing equipment. The gas supply equipment continuously supplies gas to the main unit 1, and the aluminum pigment in the main unit 1 is discharged from the discharge port of the main unit 1 under the drive of the airflow. Some steel balls will also be output synchronously with the pigment under the drive of the airflow, but the steel balls will be blocked by the mesh cover 4. A part of the output pressed pigment can be directly output through the mesh cover 4, and the other part will be guided to the second filter screen 8 with the airflow, and then quickly detached from the second filter screen 8 during the continuous rotation of the second filter screen 8, thereby achieving the effect of separating the aluminum pigment and the steel balls and outputting the aluminum pigment separately, and the airflow filtered by the second filter screen 8 will pass through the turbine blades 6, thereby driving the overall rotation formed by the mesh cover 4, the turbine blades 6 and the second filter screen 8, which is conducive to the rapid separation of the aluminum pigment attached to the mesh cover 4 and the second filter screen 8, which can reduce the residual amount and maintain the discharge efficiency.

[0024] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A polishing device for aluminum pigment, comprising a main machine (1) for accommodating aluminum pigment and steel balls and a frame thereof, characterized in that: A mesh cover (4) for separating aluminum pigment and steel balls is provided at the discharge port of the main machine (1); a turbine blade (6) driven by a discharge airflow is provided on the side of the mesh cover (4) away from the main machine (1); a second filter screen (8) for filtering aluminum pigment is provided between the mesh cover (4) and the turbine blade (6); and the mesh cover (4), the turbine blade (6) and the second filter screen (8) are connected to form a whole which is rotatably connected to the main machine (1) via a supporting mechanism.

2. A polishing device for aluminum pigment according to claim 1, characterized in that: The support mechanism comprises a mounting plate (2) docked with the discharge port of the main machine (1) and an exhaust pipe (5) sleeved on the outside of the turbine blade (6); the exhaust pipe (5) is fixedly connected to the mounting plate (2) via a bracket (10); the mesh cover (4) is rotatably connected to the mounting plate (2) via a support ring (3); the turbine blade (6) is rotatably connected to the exhaust pipe (5); and the second filter screen (8) covers and fits the air inlet of the exhaust pipe (5).

3. A polishing device for aluminum pigment according to claim 1, characterized in that: The mesh cover (4) is in a conical sleeve-shaped structure and has an inlet size larger than an outlet size. The second filter screen (8) is fixed at the outlet of the mesh cover (4) in a covering manner.

4. A polishing device for aluminum pigment according to claim 2, characterized in that: A first filter screen (7) for filtering aluminum pigment is provided at the air outlet of the exhaust cylinder (5).

5. A polishing device for aluminum pigment according to claim 1, characterized in that: A diverter block (9) with a conical structure is provided at the center of the second filter screen (8).

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