A powder drying device for ABS alloy production

Abstract

This utility model discloses a powder drying device for ABS alloy production, comprising: a drying swing frame; a powder drying tank, the powder drying tank being mounted on the inner side of the upper end of the drying swing frame by screws; a drying stirring mechanism, the drying stirring mechanism being mounted on the inner side of the lower end of the powder drying tank by screws; and a drying heating mechanism, the drying heating mechanism being installed and connected to the inner side of the upper end of the powder drying tank, the drying heating mechanism being located on the periphery of the drying stirring mechanism. The powder drying tank of this utility model can rotate in both directions via the drying swing frame, thus allowing the powder drying tank to swing and dry in both directions. The drying heating mechanism can receive external heat to dry the ABS alloy powder inside the powder drying tank. The drying stirring mechanism can move ABS alloy powder from different areas to the periphery of the drying heating mechanism, allowing for efficient contact and drying, thereby effectively improving the drying efficiency.

Description

Technical Field

[0001] This utility model relates to the field of ABS alloy production technology, specifically to a powder drying device for ABS alloy production. Background Technology

[0002] ABS alloys refer to plastic polymers that have been modified from ABS resin to achieve specific properties. ABS alloys are widely used in building materials, automobiles, electronics and other fields. For example, ABS / PC alloys are often used in the housings of televisions, office automation equipment and telephones, while ABS / PA alloys are used in automotive interior decoration, power tools and so on.

[0003] Existing Chinese patent CN220567808U, published on March 8, 2024, discloses an alloy powder dryer, including a drying chamber and a sieve plate. The sieve plate is installed inside the drying chamber. The dryer also includes a cleaning component, a first driving device, and a collecting hopper, which is positioned above the sieve plate. The cleaning component is installed on the drying chamber for cleaning the sieve plate. The collecting hopper is rotatably mounted on the drying chamber, and the first driving device is used to drive the collecting hopper to rotate. A bent pipe is connected to the bottom end of the collecting hopper, and a heating element is installed on the bent pipe. A material box is provided below the sieve plate, and a discharge pipe is installed on the material box.

[0004] However, when the above-mentioned device is used for powder drying, it cannot effectively turn the internal material over, thus it cannot effectively swing the material to stir and dry it, and the heat cannot be effectively and evenly distributed inside, which makes it not very efficient in drying. Utility Model Content

[0005] The purpose of this invention is to provide a powder drying device for ABS alloy production, in order to solve the problems mentioned in the background art, that the device cannot effectively turn over the internal material during powder drying, thus failing to effectively swing the material for stirring and drying, and that heat cannot be effectively and evenly distributed inside, resulting in low efficiency in drying.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a powder drying device for ABS alloy production, comprising:

[0007] Drying oscillating frame;

[0008] A powder drying tank, which is mounted on the inner side of the upper end of the drying swing frame by screws;

[0009] A drying and stirring mechanism is installed on the inner side of the lower end of the powder drying tank by screws;

[0010] A drying and heating mechanism is installed and connected to the inner side of the upper end of the powder drying tank, and the drying and heating mechanism is located on the periphery of the drying and stirring mechanism.

[0011] The drying swing frame includes a support panel, a positioning end plate is fixedly connected to the upper front side of the support panel, a reducer is installed on the upper rear side of the support panel by screws, a rotary motor is fixedly connected to the lower end of the reducer, a first coupling located inside the positioning end plate is fixedly connected to the front output shaft of the reducer, a positioning rotating rod is fixedly connected to the other end of the first coupling, and the positioning rotating rod is installed on the powder drying tank by screws.

[0012] The powder drying tank includes a tank arm column mounted on a positioning rotating rod by screws. The other end of the tank arm column is fixedly connected to a tank shell. A feed valve pipe is fixedly connected through the middle of the upper end of the tank shell. A drying heating mechanism is fixedly connected to the inner side of the upper end of the tank shell. A drying stirring mechanism is installed on the inner side of the lower end of the tank shell by screws.

[0013] The drying and heating mechanism includes a U-shaped conveying pipe fixed to the outer shell of the tank. An inlet valve is installed on the upper left side of the U-shaped conveying pipe, and an outlet valve is installed on the upper right side of the U-shaped conveying pipe. A hollow collar pipe is fixedly connected to the inner side of the lower end of the U-shaped conveying pipe, and a flow equalization inner pipe is fixedly connected to the inner wall of the U-shaped conveying pipe. Both ends of the U-shaped conveying pipe are respectively connected to the external circulating heating inlet and outlet hoses.

[0014] The drying and stirring mechanism includes a second coupling fitted inside a hollow sleeve tube. The lower end of the second coupling is fixedly connected to the output shaft of the drying motor. The drying motor is mounted on the lower end of the tank shell by screws. The other end of the second coupling is fixedly connected to a stirring main rod. Four side stirring rods are fixedly connected to the outer wall of the stirring main rod.

[0015] The main stirring rod and the side stirring rod are sleeved inside the U-shaped conveying pipe and the uniform flow inner pipe.

[0016] The outer shell of the tank is conical and hollow inside.

[0017] In summary, due to the adoption of the above-mentioned technologies, the beneficial effects of this utility model are:

[0018] 1. In this utility model, the powder drying tank can rotate in both directions via the drying swing frame, so that the powder drying tank can be oscillated and dried in both directions.

[0019] 2. In this utility model, the drying and heating mechanism can receive external heat to dry the ABS alloy powder inside the powder drying tank, and the drying and stirring mechanism can drive the ABS alloy powder in different areas to be located on the periphery of the drying and heating mechanism, so that they can be efficiently contacted and dried, which can effectively improve the drying efficiency. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of a powder drying device for ABS alloy production according to the present invention;

[0021] Figure 2 This is a schematic diagram of the combined structure of a powder drying tank, a drying stirring mechanism, and a drying heating mechanism for a powder drying device used in ABS alloy production according to this utility model.

[0022] Figure 3 This is a schematic diagram of the drying and heating mechanism of a powder drying device for ABS alloy production according to the present invention.

[0023] Figure 4 This is a schematic diagram of the drying and stirring mechanism of a powder drying device for ABS alloy production according to the present invention.

[0024] Figure 5 This is a schematic diagram of the drying swing frame structure of a powder drying device for ABS alloy production according to the present invention.

[0025] In the diagram: 1. U-shaped conveying pipe; 11. Discharge valve; 12. Inlet valve; 13. Uniform flow inner pipe; 14. Hollow collar pipe; 2. Feed valve pipe; 3. Tank shell; 31. Tank arm column; 4. Drying motor; 41. Second coupling; 42. Side stirring rod; 43. Stirring main rod; 5. Support panel; 51. Positioning end plate; 6. Reducer; 61. Rotary motor; 62. First coupling; 63. Positioning rotating rod. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model.

[0027] Example 1

[0028] Reference Figures 1-5 A powder drying device for ABS alloy production includes a drying swing frame, a powder drying tank, a drying stirring mechanism, and a drying heating mechanism.

[0029] The powder drying tank is screwed onto the inner upper part of the drying swing frame. The tank can rotate in both directions, allowing for efficient drying. A stirring mechanism is screwed onto the inner lower part of the tank, rotating and stirring to disperse the ABS alloy powder inside, thus improving drying efficiency. A heating mechanism is connected to the inner upper part of the tank, receiving external heat to dry the ABS alloy powder. Located around the stirring mechanism, the heating mechanism draws ABS alloy powder from different areas onto the heating mechanism, ensuring efficient contact and drying, thus significantly improving drying efficiency.

[0030] Reference Figure 1 , Figure 2 and Figure 5 The drying swing frame includes a support panel 5, which can be installed in a designated position by screws. A positioning end plate 51 is fixed to the upper front side of the support panel 5, which serves as the positioning plate. A reducer 6 is installed to the upper rear side of the support panel 5 by screws. The reducer 6 can reduce the rotational speed and increase the torque. A rotary motor 61 is fixed to the lower end of the reducer 6. The output shaft inside the reducer 6 can be driven to rotate in both directions by the output shaft of the rotary motor 61. The front end of the reducer 6... The output shaft is fixedly connected to a first coupling 62 located inside the positioning end plate 51. The front output shaft of the reducer 6 can drive the first coupling 62 to rotate in both directions inside the positioning end plate 51. The other end of the first coupling 62 is fixedly connected to a positioning rod 63. The first coupling 62 can drive the positioning rod 63 to rotate in both directions. The positioning rod 63 is installed on the powder drying tank by screws. The positioning rod 63 can drive the powder drying tank to rotate in both directions, and the powder drying tank can swing to dry the ABS alloy powder.

[0031] The powder drying tank includes a tank arm column 31 mounted on a positioning rotating rod 63 by screws. The positioning rotating rod 63 can drive the tank arm column 31 to rotate in both directions. The other end of the tank arm column 31 is fixedly connected to the tank shell 3, which can drive the tank shell 3 to rotate in both directions, allowing the tank shell 3 to swing to dry the ABS alloy powder, thereby facilitating the dispersion of the ABS alloy powder and effectively improving the drying efficiency. A feed valve pipe 2 is fixedly connected through the middle of the upper end of the tank shell 3, which can receive ABS alloy powder added to the tank shell 3. A drying heating mechanism is fixedly connected to the inner side of the upper end of the tank shell 3, and the heat from the drying heating mechanism can heat and dry the ABS alloy powder inside the tank shell 3. The solenoid valve of the feed valve pipe 2 can be opened each time the tank shell 3 is vertical, thereby effectively discharging the drying moisture. A drying stirring mechanism is mounted on the inner side of the lower end of the tank shell 3 by screws, which facilitates stirring and drying and improves the drying efficiency.

[0032] The outer shell of the tank 3 is conical and hollow inside, which facilitates the storage and discharge of ABS alloy powder.

[0033] Working principle: The powder drying tank can rotate in both directions via the drying swing frame, allowing for swing drying. The drying stirring mechanism rotates and stirs at the bottom of the powder drying tank, dispersing the ABS alloy powder inside and improving drying efficiency. The drying heating mechanism receives external heat to dry the ABS alloy powder inside the tank. The drying stirring mechanism moves the ABS alloy powder in different areas to the periphery of the drying heating mechanism, enabling efficient contact and drying, thus effectively improving drying efficiency.

[0034] Example 2

[0035] Reference Figures 1-4A powder drying device for ABS alloy production is disclosed in this embodiment. Compared to Embodiment 1, the drying and heating mechanism includes a U-shaped conveying pipe 1 fixed to the outer shell 3 of the tank. The U-shaped conveying pipe 1 can circulate hot air for drying. An inlet valve 12 is installed on the upper left side of the U-shaped conveying pipe 1. When the inlet valve 12 is open, the hot air received by the U-shaped conveying pipe 1 can be input. An outlet valve 11 is installed on the upper right side of the U-shaped conveying pipe 1. When the outlet valve 11 is open, the hot air received by the U-shaped conveying pipe 1 can be discharged. A hollow sleeve pipe 14 is fixedly connected to the inner side of the lower end of the U-shaped conveying pipe 1. The hollow sleeve pipe 14 passes through the internal area so that it can be fitted in a corresponding manner. A uniform flow inner pipe 13 is fixedly connected to the inner wall of the U-shaped conveying pipe 1. The hot air inside the U-shaped conveying pipe 1 can be diverted into the uniform flow inner pipe 13, which is then inserted into the outer shell 3 of the tank. In this way, heat can be efficiently transferred to the inside for drying. The two ends of the U-shaped conveying pipe 1 are respectively connected to the external circulating heating inlet and outlet hoses. The U-shaped conveying pipe 1 facilitates the circulation and reception of hot air for drying.

[0036] The drying and stirring mechanism includes a second coupling 41 fitted inside the hollow sleeve tube 14. The second coupling 41 can be positioned and rotated in the hollow sleeve tube 14. The lower end of the second coupling 41 is fixedly connected to the output shaft of the drying motor 4. The second coupling 41 can rotate in both directions through the output shaft of the drying motor 4. The drying motor 4 is mounted on the lower end of the tank shell 3 by screws. The drying motor 4 can be stably installed and driven. The other end of the second coupling 41 is fixedly connected to the stirring main rod 43. When the second coupling 41 rotates, it can drive the stirring main rod 43 to rotate. Four side stirring rods 42 are fixedly connected to the outer wall of the stirring main rod 43. The stirring main rod 43 can drive the side stirring rods 42 to rotate, so that the ABS alloy powder material can be rotated and stirred for drying.

[0037] The main stirring rod 43 and the side stirring rod 42 are sleeved in the middle of the U-shaped conveying pipe 1 and the uniform flow inner pipe 13, so that they can be installed accordingly for stirring and drying.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A powder drying apparatus for ABS alloy production, characterized in that, include: Drying oscillating frame; A powder drying tank, which is mounted on the inner side of the upper end of the drying swing frame by screws; A drying and stirring mechanism is installed on the inner side of the lower end of the powder drying tank by screws; A drying and heating mechanism is installed and connected to the inner side of the upper end of the powder drying tank, and the drying and heating mechanism is located on the periphery of the drying and stirring mechanism; The drying and heating mechanism includes a U-shaped conveying pipe (1) fixed to the outer shell (3) of the tank. A discharge valve (12) is installed on the upper left side of the U-shaped conveying pipe (1), and a discharge valve (11) is installed on the upper right side of the U-shaped conveying pipe (1). A hollow sleeve pipe (14) is fixedly connected to the inner side of the lower end of the U-shaped conveying pipe (1). A uniform flow inner pipe (13) is fixedly connected to the inner wall of the U-shaped conveying pipe (1). Both ends of the U-shaped conveying pipe (1) are respectively connected to the external circulating heating inlet and outlet hoses. The drying and stirring mechanism includes a second coupling (41) sleeved inside the hollow sleeve tube (14). The lower end of the second coupling (41) is fixed to the output shaft end of the drying motor (4). The drying motor (4) is mounted on the lower end of the tank shell (3) by screws. The other end of the second coupling (41) is fixed to the stirring main rod (43). Four side stirring rods (42) are fixed to the outer wall of the stirring main rod (43).

2. The powder drying device for ABS alloy production according to claim 1, characterized in that: The drying swing frame includes a support panel (5), a positioning end plate (51) is fixedly connected to the upper front side of the support panel (5), a reducer (6) is installed on the upper rear side of the support panel (5) by screws, a rotary motor (61) is fixedly connected to the lower end of the reducer (6), a first coupling (62) located inside the positioning end plate (51) is fixedly connected to the front output shaft of the reducer (6), and a positioning rotating rod (63) is fixedly connected to the other end of the first coupling (62). The positioning rotating rod (63) is installed on the powder drying tank by screws.

3. A powder drying apparatus for ABS alloy production according to claim 2, characterized in that: The powder drying tank includes a tank arm column (31) mounted on a positioning rotating rod (63) by screws. The other end of the tank arm column (31) is fixed to a tank shell (3). A feed valve pipe (2) is fixedly connected through the middle of the upper end of the tank shell (3). A drying heating mechanism is fixedly connected to the inner side of the upper end of the tank shell (3). A drying stirring mechanism is installed on the inner side of the lower end of the tank shell (3) by screws.

4. The powder drying apparatus for ABS alloy production according to claim 1, characterized in that: The main stirring rod (43) and the side stirring rod (42) are sleeved in the middle of the U-shaped conveying pipe (1) and the uniform flow inner pipe (13).

5. A powder drying apparatus for ABS alloy production according to claim 3, characterized in that: The outer shell (3) of the tank is conical and hollow inside.

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