Wind shear device for calcium carbonate master batch

Abstract

The utility model discloses a calcium carbonate master batch wind shear device, which belongs to the technical field of calcium carbonate master batch processing and comprises a wind shear disc for wind shear of calcium carbonate master batch, one side of the wind shear disc is provided with a wind notch, the periphery of the wind shear disc is provided with a high-pressure air pump, and a breather pipe of the high-pressure air pump is communicated with the wind shear disc. An extruder for producing calcium carbonate master batch is arranged on one side of the wind cutting disc; a discharge pipe of the extruder is communicated with a protection box, the inner wall of the protection box is connected with a stepping motor, an output shaft of the stepping motor is fixedly connected with the wind shear disc, a filter ring is embedded in the side face of the protection box, the inner wall of the filter ring is connected with a filter screen, the filter ring is communicated with a ventilation hopper, and the ventilation hopper is communicated with a fan. A C-shaped assembling plate is connected to the inner wall of the protection box, and a rotating motor is installed on the side face of the assembling plate. The calcium carbonate master batch wind shear device not only can protect and gather materials, but also can exhaust air and treat dust.

Description

Technical Field

[0001] The utility model belongs to the technical field of calcium carbonate masterbatch processing, in particular to a calcium carbonate masterbatch wind shearing device. Background Art

[0002] Calcium carbonate masterbatch, also known as calcium carbonate filler masterbatch, can improve the performance of plastic products, reduce product costs, improve production efficiency, increase the rigidity and weight of products, and reduce product shrinkage and deformation caused by shrinkage. The extruder discharge end needs to use a pelletizing mechanism for pelletizing, especially a wind cutting device. Traditional wind cutting devices are directly processed, which will generate more dust, and the cut materials have no collection function.

[0003] After searching, the Chinese patent document (authorization announcement number CN217169265U) discloses a calcium carbonate masterbatch wind shearing device, including an extruder body, a feed port is installed on the upper side of one end of the extruder body, an extrusion port is installed on the other end of the extruder body, a wind shear support is installed on the upper side of the extrusion port, a wind shearing disk is installed on the inner side of the wind shearing support through a rotating shaft, and a wind shearing opening is opened on one side of the wind shearing disk, an air supply pipe is connected to one end of the wind shearing disk, a high-pressure air pump is installed on one end of the air supply pipe, and a motor is connected to one end of the rotating shaft through a gear set transmission. The utility model can deliver high-pressure air to the extrusion port through the wind shearing disk, the wind shearing opening and the high-pressure air pump provided on one side of the extrusion port, thereby realizing the wind shearing treatment of the calcium carbonate masterbatch, and because one end of the rotating shaft is connected to the motor through a gear set transmission, the motor drives the rotating shaft to rotate back and forth, thereby realizing the intermittent blowing treatment of the wind shearing opening to the side of the extrusion port, and a masterbatch with a more uniform particle size can be better obtained. The wind cutting device will generate a lot of dust during processing, and the cut materials have no collection function. Utility Model Content

[0004] The utility model aims to provide a calcium carbonate masterbatch wind shearing device to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a calcium carbonate masterbatch wind shearing device, comprising a wind shearing disk for wind shearing the calcium carbonate masterbatch, a wind shearing opening is opened on one side of the wind shearing disk, a high-pressure air pump is installed on the outer periphery of the wind shearing disk, a vent pipe of the high-pressure air pump is connected to the wind shearing disk, and an extruder for producing the calcium carbonate masterbatch is arranged on one side of the wind shearing disk;

[0006] The discharge pipe of the extruder is connected to a protection box, the inner wall of the protection box is connected to a stepper motor, the output shaft of the stepper motor is fixedly connected to the wind cutting disk, a filter ring is embedded in the side of the protection box, the inner wall of the filter ring is connected to a filter net, the filter ring is connected to a ventilation hopper, and the ventilation hopper is connected to a fan.

[0007] As a preferred embodiment, the inner wall of the protection box is connected to a C-shaped assembly plate, and a rotating motor is installed on the side of the assembly plate.

[0008] As a preferred embodiment, the output shaft of the rotating motor passes through the assembly plate and is connected to a rotating rod, and a cleaning brush for cleaning the filter is connected to the side of the rotating rod.

[0009] As a preferred embodiment, the bottom end of the protection box is configured as an inclined surface, and a discharge channel is provided on the side of the protection box.

[0010] As a preferred embodiment, a collecting hopper is embedded in the discharge channel of the protection box.

[0011] As a preferred embodiment, a circular channel is opened on the side of the protection box, and the circular channel is rotatably connected to a connecting circular plate through a bearing. An air intake pipe is embedded in the connecting circular plate. The air intake pipe is connected to the high-pressure air pump, and a dustproof net is embedded in the air intake pipe.

[0012] As a preferred embodiment, a perspective window is embedded in the side of the protection box.

[0013] As a preferred embodiment, the top end of the extruder is connected to a feed pipe, the bottom end of the extruder is installed with a plurality of support legs, and the extruder is connected and fixed to the protection box through a plurality of connecting rods.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0015] The calcium carbonate masterbatch wind shearing device can provide protection when the wind shearing disc is wind shearing, so as to prevent the rotating wind shearing disc from affecting the external environment. The calcium carbonate material cut by the wind falls on the inclined surface of the protection box to be collected, and then is gathered by the gathering hopper to fall into the designated material receiving equipment. In addition, the protection box can also prevent the generated dust from affecting the external environment at will.

[0016] The calcium carbonate masterbatch wind cutting device uses a fan to draw out the air in the protection box. When the fan is drawn out, the filter screen of the filter ring is filtered to prevent the air from flowing out and affecting the external environment and external workers. The rotating motor drives the rotating rod and the cleaning brush to clean the filter screen to prevent the filter screen from being blocked.

[0017] The calcium carbonate masterbatch wind cutting device can not only protect and aggregate the materials, but also can extract air and process the dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a cross-sectional view of the protection box and the connecting circular plate of the utility model;

[0021] Figure 3 It is a cross-sectional view of the protection box and the fan of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the connecting circular plate of the utility model.

[0023] Description of reference numerals:

[0024] In the figure: 1. wind cutting disk; 2. wind cutting port; 3. high pressure air pump; 4. ventilation pipe; 5. extruder; 6. discharge pipe; 7. protection box; 8. stepper motor; 9. filter ring; 10. ventilation hopper; 11. fan; 12. assembly plate; 13. rotating motor; 14. cleaning brush; 15. gathering hopper; 16. connecting circular plate; 17. air inlet pipe; 18. feed pipe; 19. support leg; 20. connecting rod. DETAILED DESCRIPTION

[0025] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0026] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0027] The connection method can be bonding, welding, bolt connection and other existing methods, depending on actual needs.

[0028] See also Figures 1 to 4As shown, this embodiment includes a wind shearing disk 1 for wind shearing calcium carbonate masterbatch, a wind shearing opening 2 is provided on one side of the wind shearing disk 1, a high-pressure air pump 3 introduces high-speed gas into the wind shearing disk 1, and discharges gas from the wind shearing opening 2, thereby wind shearing the calcium carbonate material at the discharge pipe 6, a high-pressure air pump 3 is installed on the periphery of the wind shearing disk 1, a vent pipe 4 of the high-pressure air pump 3 is connected to the wind shearing disk 1, and an extruder 5 for producing calcium carbonate masterbatch is provided on one side of the wind shearing disk 1;

[0029] The discharge pipe 6 of the extruder 5 is connected to a protection box 7, a perspective window is embedded in the side of the protection box 7, a stepper motor 8 is connected to the inner wall of the protection box 7, the output shaft of the stepper motor 8 is connected and fixed to the wind cutting disk 1, the stepper motor 8 is driven to achieve uniform wind cutting, a filter ring 9 is embedded in the side of the protection box 7, a filter net is connected to the inner wall of the filter ring 9, the filter ring 9 is connected to a ventilation hopper 10, the ventilation hopper 10 is connected to a fan 11, the fan 11 draws air out of the protection box 7, and when it is drawn, the filter net of the filter ring 9 is filtered to prevent the air from flowing out and affecting the external environment and external staff.

[0030] The inner wall of the protection box 7 is connected to a C-shaped assembly plate 12, and a rotating motor 13 is installed on the side of the assembly plate 12. The output shaft of the rotating motor 13 passes through the assembly plate 12 and is connected to a rotating rod. The side of the rotating rod is connected to a cleaning brush 14 for cleaning the filter. The rotating motor 13 drives the rotating rod and the cleaning brush 14 to clean the filter to prevent the filter from being blocked.

[0031] The bottom end of the protection box 7 is constructed as an inclined surface, and a discharge channel is provided on the side of the protection box 7. A collecting hopper 15 is embedded in the discharge channel of the protection box 7. The wind-cut material falls onto the inclined surface of the protection box 7 and falls into the collecting hopper 15 along the inclined surface.

[0032] As a preferred embodiment, a circular channel is opened on the side of the protection box 7, and the circular channel is rotatably connected to a connecting circular plate 16 through a bearing. The rotation of the wind shear disk 1 does not affect the rotation of the air intake pipe 17. The air intake pipe 17 is embedded in the connecting circular plate 16. The air intake pipe 17 is connected to the high-pressure air pump 3. A dustproof net is embedded in the air intake pipe 17 to prevent larger debris from affecting the high-pressure air pump 3.

[0033] The top end of the extruder 5 is connected to a feed pipe 18 , and a plurality of support legs 19 are installed at the bottom end of the extruder 5 . The extruder 5 is connected and fixed to the protection box 7 via a plurality of connecting rods 20 .

[0034] The high-pressure air pump 3, extruder 5, stepper motor 8, fan 11, and rotary motor 13 are all conventional instruments. Their working principles, sizes, and models are irrelevant to the problems solved by this application, so they will not be described in detail. The control method of the utility model is controlled by a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0035] How it works

[0036] In the calcium carbonate masterbatch wind shearing device, the material of the extruder 5 is discharged through the discharge pipe 6, the stepper motor 8, the high-pressure air pump 3, the fan 11 and the rotating motor 13 are turned on in advance, and a material receiving device is placed at the gathering hopper 15. The high-pressure air pump 3 introduces high-speed gas into the wind shearing disk 1, and exhausts gas from the wind incision 2, thereby wind shearing the calcium carbonate material at the discharge pipe 6. The stepper motor 8 drives it to achieve uniform wind shearing, and then falls on the inclined surface of the protection box 7, and falls into the gathering hopper 15 along the inclined surface. At this time, the exhaust of the fan 11 draws out the air in the protection box 7. When it is pumped, the filter screen of the filter ring 9 is filtered to prevent it from flowing out and affecting the external environment and external staff. The rotating motor 13 drives the rotating rod and the cleaning brush 14 to clean the filter screen to prevent the filter screen from being blocked.

[0037] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A calcium carbonate masterbatch wind shearing device, comprising a wind shearing disk (1) for wind shearing the calcium carbonate masterbatch, a wind shearing opening (2) being provided on one side of the wind shearing disk (1), characterized in that: A high-pressure air pump (3) is installed on the outer periphery of the wind shear disc (1), a vent pipe (4) of the high-pressure air pump (3) is connected to the wind shear disc (1), and an extruder (5) for producing calcium carbonate masterbatch is arranged on one side of the wind shear disc (1); The discharge pipe (6) of the extruder (5) is connected to a protection box (7), the inner wall of the protection box (7) is connected to a stepper motor (8), the output shaft of the stepper motor (8) is fixedly connected to the wind cutting disk (1), a filter ring (9) is embedded in the side of the protection box (7), the inner wall of the filter ring (9) is connected to a filter net, the filter ring (9) is connected to a ventilation hopper (10), and the ventilation hopper (10) is connected to a fan (11).

2. A calcium carbonate masterbatch wind shearing device according to claim 1, characterized in that: The inner wall of the protection box (7) is connected to a C-shaped assembly plate (12), and a rotating motor (13) is installed on the side of the assembly plate (12).

3. A calcium carbonate masterbatch wind shearing device according to claim 2, characterized in that: The output shaft of the rotating motor (13) passes through the assembly plate (12) and is connected to a rotating rod, and a cleaning brush (14) for cleaning the filter screen is connected to the side of the rotating rod.

4. A calcium carbonate masterbatch wind shearing device according to claim 2, characterized in that: The bottom end of the protection box (7) is configured as an inclined surface, and a discharge channel is provided on the side of the protection box (7).

5. A calcium carbonate masterbatch wind shearing device according to claim 4, characterized in that: A material collecting hopper (15) is embedded in the material discharging channel of the protection box (7).

6. A calcium carbonate masterbatch wind shearing device according to claim 1, characterized in that: A circular channel is provided on the side of the protection box (7), and the circular channel is rotatably connected to a connecting circular plate (16) through a bearing, and an air intake pipe (17) is embedded in the connecting circular plate (16). The air intake pipe (17) is connected to the high-pressure air pump (3), and a dustproof net is embedded in the air intake pipe (17).

7. The calcium carbonate masterbatch wind shearing device according to claim 5, characterized in that: A perspective window is embedded in the side of the protection box (7).

8. The calcium carbonate masterbatch wind shearing device according to claim 1, characterized in that: The top end of the extruder (5) is connected to a feed pipe (18), the bottom end of the extruder (5) is installed with a plurality of support legs (19), and the extruder (5) is connected and fixed to the protection box (7) via a plurality of connecting rods (20).

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