Uniform cooling device for ABS (Acrylonitrile Butadiene Styrene) plastic production

Abstract

The utility model discloses a uniform cooling device for ABS (Acrylonitrile Butadiene Styrene) plastic production, which comprises a main box body and a cooling inner box, support frames are arranged at the bottom ends of the outer walls of the two sides of the main box body, base plates are arranged at the bottoms of the two groups of support frames, two groups of feed hoppers communicated with the cooling inner box are arranged at the top of the main box body, and a guide frame is connected to the bottom of the cooling inner box. The rear side wall of the main box body is connected with an air cooler, an air outlet of the air cooler is connected with an air conveying pipe, the air conveying pipe is provided with a plurality of sets of air outlet heads, heat conduction cooling components are arranged on the periphery of the cooling inner box, and heat dissipation openings which are formed in a penetrating mode are formed in the side walls of the periphery of the main box body. Cold air can be evenly blown to ABS plastic of the cooling inner box through the air cooler through the multiple sets of air outlet heads on the air conveying pipe, uniform cooling of the ABS plastic is achieved, heat in the cooling inner box is cooled through the heat conduction cooling part in the peripheral direction, and the cooling effect of the ABS plastic in the cooling inner box is improved.

Description

Technical Field

[0001] This utility model belongs to the field of ABS plastic production technology, and in particular relates to a uniform cooling device for ABS plastic production. Background Technology

[0002] ABS plastic is a terpolymer of acrylonitrile, butadiene, and styrene. It features impact resistance, heat resistance, low-temperature resistance, and ease of processing. It has an ivory-colored appearance and can be colored and electroplated. During the production of ABS plastic, a cooling device is required to treat it for temperature control.

[0003] The prior art publication number CN213860157U discloses a cooling device for ABS plastic production. This utility model, by setting up a rotating motor, a rotating rod and spiral blades, makes the distribution of ABS plastic more uniform, thereby achieving a better cooling effect, avoiding the situation where some ABS plastic is not cooled, and improving the cooling efficiency during production.

[0004] The existing technology described above uses a cooler to blow cool air into the chamber to achieve uniform cooling of the ABS plastic. However, no cooling structure is installed on the outside of the chamber, and the air blower conducts the heat of the ABS plastic to the inner wall of the chamber, causing the chamber to remain at a high temperature for a long time. This is not conducive to the uniform cooling of the ABS plastic inside the chamber and the uniform cooling effect is poor. Therefore, we propose a uniform cooling device for ABS plastic production. Utility Model Content

[0005] This invention overcomes the shortcomings of the prior art by providing a uniform cooling device for ABS plastic production, thereby solving the problems existing in the prior art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A uniform cooling device for ABS plastic production includes a main chamber and a cooling inner chamber. Support frames are installed at the bottom of both outer walls of the main chamber, and pads are provided at the bottom of both sets of support frames. Two feeding hoppers connected to the cooling inner chamber are provided at the top of the main chamber. A guide frame is connected to the bottom of the cooling inner chamber, and a discharge pipe is provided at the bottom of the guide frame. A valve is installed on the discharge pipe. A cold air fan is connected to the rear side wall of the main chamber. An air supply pipe is connected to the air outlet of the cold air fan and extends into the inner cavity of the cooling inner chamber. Multiple air outlets are provided on the air supply pipe. Heat-conducting and cooling components are provided around the cooling inner chamber. Through-vents are provided on the four side walls of the main chamber.

[0008] In a preferred embodiment of the present invention, the heat-conducting and cooling component includes a heat-conducting plate embedded in the inner cavity of the cooling inner box, the other end of the heat-conducting plate extending to the outside of the cooling inner box, and multiple sets of heat dissipation copper pipes provided on the side of the heat-conducting plate away from the cooling inner box, and exhaust fans connected to the four inner walls of the main box via brackets.

[0009] In a preferred embodiment of this utility model, a filter screen is provided at the air inlet of the air cooler.

[0010] In a preferred embodiment of this invention, a dustproof mesh is snapped onto the inner wall of each set of heat dissipation vents.

[0011] In a preferred embodiment of this utility model, damping pads are provided on the lower surfaces of both sets of pads, and the damping pads are connected to the pads by an adhesive method.

[0012] This utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0013] This invention utilizes a cool air blower to evenly cool the ABS plastic inside the cooling chamber through multiple air outlets on the air supply pipe. This achieves uniform cooling of the ABS plastic. The heat-conducting plate on the heat-conducting cooling component has excellent heat conduction properties, which can conduct the heat blown out of the ABS plastic to multiple sets of heat dissipation copper pipes. After the exhaust fan is working, the heat on the multiple sets of heat dissipation copper pipes is discharged through the heat dissipation vents, thus cooling the heat inside the cooling chamber from all directions and improving the cooling effect of the ABS plastic inside the cooling chamber. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of the structure of a preferred embodiment of the present invention;

[0016] Figure 2 This is a cross-sectional view of the front structure of the main body of the preferred embodiment of the present invention;

[0017] Figure 3 This is a preferred embodiment of the present utility model. Figure 2 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 1. Main chamber; 2. Support frame; 3. Pad plate; 4. Feed hopper; 5. Air cooler; 6. Air pipe; 7. Heat dissipation vent; 8. Dustproof net; 9. Cooling inner chamber; 10. Air outlet; 11. Guide frame; 12. Feed pipe; 13. Valve; 14. Heat conduction plate; 15. Heat dissipation copper pipe; 16. Exhaust fan. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so that those skilled in the art can better understand and implement the present invention. However, the embodiments are not intended to limit the present invention.

[0020] Example:

[0021] Please refer to Figure 1-3 A uniform cooling device for ABS plastic production includes a main box 1 and a cooling inner box 9. Support frames 2 are installed at the bottom of the outer walls on both sides of the main box 1. The bottom of the two sets of support frames 2 is provided with pads 3. The top of the main box 1 is provided with two sets of feed hoppers 4 that are connected to the cooling inner box 9. The bottom of the cooling inner box 9 is connected with a guide frame 11, and the bottom of the guide frame 11 is provided with a discharge pipe 12. A valve 13 is installed on the discharge pipe 12. A cold air fan 5 is connected to the rear side wall of the main box 1. The air outlet of the cold air fan 5 is connected with an air supply pipe 6, and the air supply pipe 6 extends into the inner cavity of the cooling inner box 9. Multiple sets of air outlets 10 are provided on the air supply pipe 6. Heat-conducting and cooling components are provided around the cooling inner box 9. The four sides of the main box 1 are provided with through-hole heat dissipation vents 7.

[0022] Before use, connect the electrical terminals of each electrical device to the external power supply and the electrical terminals of the controller (installed on the front end of the main housing 1) via wires. When cooling the ABS plastic, the valve 13 on the discharge pipe 12 is closed, and the ABS plastic is poured into the cooling inner box 9 through two sets of feed hoppers 4. At this time, the air cooler 5 works and delivers cold air evenly to the cooling inner box 9 through multiple sets of air outlets 10 via the air supply pipe 6, achieving uniform cooling of the ABS plastic. The heat-conducting cooling components have good heat conduction and cool the heat inside the cooling inner box 9 from all directions. After cooling, the cooling inner box 9 is no longer in a high-temperature state for a long time, improving the cooling effect of the ABS plastic inside the cooling inner box 9. After cooling is completed, open the valve 13, the air cooler 5 stops working, the air outlets 10 no longer deliver cold air, and the guide frame 11 guides the ABS plastic in the cooling inner box 9 so that it is discharged through the discharge pipe 12.

[0023] The heat conduction and cooling components include a heat conduction plate 14 embedded in the inner cavity of the cooling inner box 9, with the other end of the heat conduction plate 14 extending to the outside of the cooling inner box 9. The side of the heat conduction plate 14 away from the cooling inner box 9 is provided with multiple sets of heat dissipation copper pipes 15. The inner walls of the main box 1 are all connected to exhaust fans 16 through brackets. The heat conduction plate 14 has good heat conduction properties and can conduct the heat blown out of the ABS plastic to the multiple sets of heat dissipation copper pipes 15. After the exhaust fan 16 is working, the heat on the multiple sets of heat dissipation copper pipes 15 is discharged through the heat dissipation port 7, and the heat inside the cooling inner box 9 is cooled from all directions, which improves the cooling effect of the ABS plastic inside the cooling inner box.

[0024] The air inlet of the air cooler 5 is equipped with a filter screen; the filter screen plays the role of filtering impurities and dust, preventing impurities in the air from entering the cooling inner box 9, preventing impurities from adhering to the ABS plastic, and improving the quality of the ABS plastic after cooling.

[0025] Each heat dissipation vent 7 has a dustproof mesh 8 attached to its inner wall. The dustproof mesh 8 serves to prevent dust from entering the interior of the main housing 1 through the heat dissipation vent 7 and adhering to the heat-conducting and cooling components, thus affecting their cooling effect. The attached dustproof mesh 8 can be easily disassembled and installed for easy maintenance.

[0026] Both sets of pads 3 have damping pads on their lower surfaces, and the damping pads are connected to the pads 3 by adhesive bonding. The damping pads increase the friction with the working ground, improve the stability of the entire cooling device during operation, and the adhesive damping pads can be easily replaced.

[0027] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An even cooling device for ABS plastic production, comprising a main box (1) and a cooling inner box (9), characterized in that, The main box (1) has support frames (2) installed on the bottom of the outer walls on both sides. The bottom of the two sets of support frames (2) is provided with pads (3). The top of the main box (1) is provided with two sets of feed hoppers (4) that connect to the cooling inner box (9). The bottom of the cooling inner box (9) is connected to a guide frame (11), and the bottom of the guide frame (11) is provided with a discharge pipe (12). A valve (13) is installed on the discharge pipe (12). The rear side wall of the main box (1) is connected to a cold air blower (5). The air outlet of the cold air blower (5) is connected to a gas supply pipe (6), and the gas supply pipe (6) extends to the inner cavity of the cooling inner box (9). The gas supply pipe (6) is provided with multiple sets of air outlets (10). The cooling inner box (9) is provided with heat-conducting and cooling components around its perimeter. The side walls of the main box (1) are provided with through-hole heat dissipation vents (7).

2. The uniform cooling device for ABS plastic production according to claim 1, characterized in that, The heat-conducting and cooling component includes a heat-conducting plate (14) embedded in the inner cavity of the cooling inner box (9), with the other end of the heat-conducting plate (14) extending to the outside of the cooling inner box (9).

3. The uniform cooling device for ABS plastic production according to claim 2, characterized in that, The heat-conducting plate (14) is provided with multiple sets of heat dissipation copper pipes (15) on the side away from the cooling inner box (9), and the inner walls of the main box (1) are all connected to exhaust fans (16) by brackets.

4. The uniform cooling device for ABS plastic production according to claim 1, characterized in that, The air cooler (5) is equipped with a filter at its air inlet.

5. The uniform cooling device for ABS plastic production according to claim 1, characterized in that, Each heat dissipation vent (7) has a dustproof mesh (8) attached to its inner wall.

6. The uniform cooling device for ABS plastic production according to claim 1, characterized in that, The lower surfaces of both sets of pads (3) are provided with damping pads, and the damping pads are connected to the pads (3) by adhesive bonding.

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