Mixing device for active heavy calcium carbonate powder production

Abstract

The utility model relates to the technical field of heavy calcium carbonate powder production, and particularly discloses an active heavy calcium carbonate powder production mixing device which comprises a device body, a mixing box extending into the device body is arranged above the device body, a vibration motor is installed on the outer wall of the mixing box, a charging barrel is installed in the mixing box, and a feeding port is formed in the charging barrel. A mixing plate located below the charging barrel is rotationally connected to the interior of the mixing box, and a second motor with the output end fixedly connected with the mixing plate is installed on the outer wall of the mixing box, so that a vibration motor drives the mixing box to vibrate, and an active agent in the charging barrel is promoted to uniformly fall off from meshes; meanwhile, a mixing plate rotates to stir and mix the heavy calcium carbonate powder and the active agent in a mixing box, and a plurality of shifting frames stir and mix the heavy calcium carbonate powder and the active agent in a mixing disc again, so that the heavy calcium carbonate powder and the active agent are mixed and stirred for multiple times, and the material mixing uniformity is improved; therefore, a better mixing effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of heavy calcium carbonate powder production technology, specifically to a mixing device for producing active heavy calcium carbonate powder. Background Technology

[0002] Heavy calcium carbonate, or simply calcium carbonate, is made by grinding natural carbonate minerals such as calcite, marble, and limestone. It is a commonly used powdered inorganic filler with advantages such as high chemical purity, high inertness, low chemical reactivity, good thermal stability (it will not decompose below 400℃), high whiteness, low oil absorption, low refractive index, softness, dryness, absence of crystallization water, low hardness, low abrasion value, non-toxicity, tastelessness, odorlessness, and good dispersibility.

[0003] In the production process of activated heavy calcium carbonate, a mixing device is required to mix the heavy calcium carbonate with the activator and perform surface activation treatment.

[0004] Currently, in the mixing process of heavy calcium carbonate powder, the heavy calcium carbonate powder and the activator are mixed by a single stirring rod, which results in uneven mixing of the heavy calcium carbonate powder and the activator, thus affecting the mixing effect of the material. Therefore, it is necessary to propose a mixing device for the production of activated heavy calcium carbonate powder to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a mixing device for producing activated heavy calcium carbonate powder, which has the function of multiple mixing and stirring of heavy calcium carbonate powder and activator, thereby improving the uniformity of material mixing and achieving a better mixing effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mixing device for producing activated heavy calcium carbonate powder, comprising a device body, a mixing box extending into the device body from the top of the device body, a vibration motor installed on the outer wall of the mixing box, a material cylinder installed inside the mixing box, a mixing plate located below the material cylinder being rotatably connected inside the mixing box, a second motor having its output end fixedly connected to the mixing plate being installed on the outer wall of the mixing box, and the lower end faces of both the material cylinder and the mixing box having a mesh structure;

[0007] The device body has a mixing disc installed inside, and multiple ring-shaped levers are arranged inside the mixing disc. A first motor with its output end fixedly connected to the multiple levers is installed on the lower end face of the device body.

[0008] To assist the mixing chamber in vibrating the mixed material, in a preferred embodiment of the active heavy calcium carbonate powder production mixing device of this utility model, supports are fixedly connected to both the left and right sides of the outer wall of the device body, and elastic components are installed on the opposite sides of the two supports. Sliding plates that are slidably connected to the elastic components are fixedly connected to both the left and right sides of the mixing chamber.

[0009] In order to facilitate the smooth falling of the mixed material in the mixing disc, the lower end surface of the mixing disc is preferably a mesh structure, as is preferred in the mixing device for producing active heavy calcium carbonate powder according to this utility model.

[0010] In order to discharge the mixed material, as a preferred embodiment of the active heavy calcium carbonate powder production mixing device of this utility model, the upper end face of the device body is provided with an opening, and the lower end face of the device body is provided with a discharge port.

[0011] In order to add heavy calcium carbonate powder and activator to the mixing box and the material cylinder respectively, in a preferred embodiment of the mixing device for producing activated heavy calcium carbonate powder according to this utility model, the upper end face of the mixing box is connected to a first feed port, and the upper end face of the material cylinder is connected to a second feed port that penetrates through and extends to the outside of the mixing box. The outer walls of the first feed port and the second feed port are both threaded with sealing caps.

[0012] In order to control the normal operation of the first motor, the second motor and the vibration motor, in a preferred embodiment of the active heavy calcium carbonate powder production mixing device of this utility model, a fixed frame is fixedly connected to the outer wall of the device body, and a controller is installed on the outer wall of the fixed frame. The first motor, the second motor and the vibration motor are all electrically connected to the controller.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention first uses a vibrating motor to drive the mixing chamber to vibrate, causing the activator in the material cylinder to fall evenly from the mesh. At the same time, the mixing plate rotates to stir and mix the heavy calcium carbonate powder and activator in the mixing chamber. Furthermore, multiple paddles stir and mix the heavy calcium carbonate powder and activator in the mixing pan again. Through multiple mixing and stirring of the heavy calcium carbonate powder and activator, the uniformity of the material mixing is improved, thereby achieving a better mixing effect. Attached Figure Description

[0015] Figure 1 This is an overall structural diagram of the present invention;

[0016] Figure 2 This is a structural diagram of the hybrid disk of this utility model;

[0017] Figure 3 This is a structural diagram of the material cylinder of this utility model.

[0018] In the diagram: 1. Device body; 101. Discharge port; 102. Mixing disc; 103. First motor; 104. Pulley; 105. Support; 2. Mixing box; 201. Vibrating motor; 202. Elastic component; 203. First feed inlet; 3. Material cylinder; 301. Second feed inlet; 302. Second motor; 303. Mixing plate; 4. Controller. Detailed Implementation

[0019] Please see Figures 1 to 3 A mixing device for producing active heavy calcium carbonate powder includes a device body 1, a mixing box 2 extending into the device body 1 above the device body 1, a vibration motor 201 installed on the outer wall of the mixing box 2, a material cylinder 3 installed inside the mixing box 2, a mixing plate 303 located below the material cylinder 3 rotatably connected inside the mixing box 2, a second motor 302 whose output end is fixedly connected to the mixing plate 303 installed on the outer wall of the mixing box 2, and the lower end surfaces of the material cylinder 3 and the mixing box 2 are both mesh structures.

[0020] The device body 1 has a mixing disk 102 installed inside, and multiple ring-shaped levers 104 are arranged inside the mixing disk 102. A first motor 103 with its output end fixedly connected to the multiple levers 104 is installed on the lower end face of the device body 1.

[0021] In this embodiment: Heavy calcium carbonate powder is fed into the mixing box 2 through the second feed port 301. At the same time, the vibration motor 201 drives the mixing box 2 to vibrate, causing the activator in the material cylinder 3 to fall evenly from the mesh. Simultaneously, the second motor 302 drives the mixing plate 303 to rotate, stirring and mixing the heavy calcium carbonate powder and activator in the mixing box 2, thus promoting uniform mixing. As the mixing box 2 vibrates, the mixed material can enter the mixing disc 102 in the device body 1 through the mesh on the lower end of the mixing box 2. Then, the first motor 103 drives multiple levers 104 to rotate, causing the multiple levers 104 to stir and mix the heavy calcium carbonate powder and activator in the mixing disc 102 again. While stirring and mixing, the material falls from the mesh at the bottom of the mixing disc 102. Thus, through multiple mixing and stirring of the heavy calcium carbonate powder and activator, the uniformity of the material mixing is improved, thereby achieving a better mixing effect.

[0022] As a technical optimization of this utility model, brackets 105 are fixedly connected to both sides of the outer wall of the device body 1, and elastic components 202 are installed on the opposite side of the two brackets 105. Sliding plates that are slidably connected to the elastic components 202 are fixedly connected to both sides of the mixing box 2.

[0023] In this embodiment, the sliding plate and the elastic component 202 work together to assist the mixing box 2 in vibrating the mixed material.

[0024] As a technical optimization of this utility model, the lower end face of the mixing disk 102 has a mesh structure.

[0025] In this embodiment, the lower end face of the mixing disc 102 has a mesh structure, which allows the mixed material in the mixing disc 102 to fall smoothly.

[0026] As a technical optimization of this utility model, the upper end face of the device body 1 is provided with an opening, and the lower end face of the device body 1 is provided with a discharge port 101.

[0027] In this embodiment: the material mixed in the mixing box 2 can smoothly enter the device body 1 through the opening, and the mixed material can be discharged through the discharge port 101.

[0028] As a technical optimization of this utility model, the upper end face of the mixing box 2 is connected to a first feed port 203, and the upper end face of the material cylinder 3 is connected to a second feed port 301 that penetrates through and extends to the outside of the mixing box 2. The outer walls of the first feed port 203 and the second feed port 301 are both threaded with sealing caps.

[0029] In this embodiment: heavy calcium carbonate powder and activator can be added to the mixing box 2 and the material cylinder 3 through the first feed port 203 and the second feed port 301 respectively, and the first feed port 203 and the second feed port 301 can be sealed by the sealing cap.

[0030] As a technical optimization of this utility model, a fixed frame is fixedly connected to the outer wall of the device body 1, and a controller 4 is installed on the outer wall of the fixed frame. The first motor 103, the second motor 302 and the vibration motor 201 are all electrically connected to the controller 4.

[0031] In this embodiment, the controller 4 can control the first motor 103, the second motor 302 and the vibration motor 201 to work normally.

[0032] Working principle: First, the activator is fed into the cylinder 3 through the first feed port 203, and then the heavy calcium carbonate powder is fed into the mixing box 2 through the second feed port 301. At the same time, the vibration motor 201 drives the mixing box 2 to vibrate, causing the activator in the cylinder 3 to fall evenly through the mesh. Simultaneously, the second motor 302 drives the mixing plate 303 to rotate, stirring and mixing the heavy calcium carbonate powder and activator in the mixing box 2, so that the heavy calcium carbonate powder and activator in the mixing box 2 are evenly mixed. As the mixing box 2 vibrates, the mixed material can enter the mixing disc 102 in the device body 1 through the mesh on the lower end of the mixing box 2. Then, the first motor 103 drives multiple levers 104 to rotate, causing the multiple levers 104 to stir and mix the heavy calcium carbonate powder and activator in the mixing disc 102 again. At the same time, the material falls from the mesh at the bottom of the mixing disc 102 and is discharged through the discharge port 101.

[0033] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mixing device for producing activated heavy calcium carbonate powder, comprising a device body (1), characterized in that: A mixing chamber (2) extending into the interior of the device body (1) is provided above the device body (1). A vibration motor (201) is installed on the outer wall of the mixing chamber (2). A material cylinder (3) is installed inside the mixing chamber (2). A mixing plate (303) located below the material cylinder (3) is rotatably connected inside the mixing chamber (2). A second motor (302) whose output end is fixedly connected to the mixing plate (303) is installed on the outer wall of the mixing chamber (2). The lower end surfaces of the material cylinder (3) and the mixing chamber (2) are both mesh structures. The device body (1) is equipped with a mixing disk (102) inside, and the mixing disk (102) is provided with a plurality of ring-shaped levers (104) inside. The lower end face of the device body (1) is equipped with a first motor (103) whose output end is fixedly connected to the plurality of levers (104).

2. The mixing device for producing activated heavy calcium carbonate powder according to claim 1, characterized in that: The device body (1) has brackets (105) fixedly connected to the left and right sides of its outer wall. Each of the two brackets (105) has an elastic component (202) installed on the opposite side. The mixing box (2) has sliding plates fixedly connected to the elastic components (202) on both the left and right sides.

3. The mixing device for producing activated heavy calcium carbonate powder according to claim 1, characterized in that: The lower end face of the mixing disk (102) has a mesh structure.

4. The mixing device for producing activated heavy calcium carbonate powder according to claim 1, characterized in that: The upper end face of the device body (1) is provided with an opening, and the lower end face of the device body (1) is provided with a discharge port (101).

5. The mixing device for producing activated heavy calcium carbonate powder according to claim 1, characterized in that: The upper end face of the mixing box (2) is connected to a first feed port (203), and the upper end face of the material cylinder (3) is connected to a second feed port (301) that penetrates through and extends to the outside of the mixing box (2). The outer walls of the first feed port (203) and the second feed port (301) are both threaded with sealing caps.

6. The mixing device for producing activated heavy calcium carbonate powder according to claim 1, characterized in that: The outer wall of the device body (1) is fixedly connected to a fixed frame, and a controller (4) is installed on the outer wall of the fixed frame. The first motor (103), the second motor (302) and the vibration motor (201) are all electrically connected to the controller (4).

Images