A color master batch drying device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG PENGYI PRECISION MACHINERY
- Filing Date
- 2025-09-15
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]本实用新型的目的是解决现有色母粒烘干装置风向由固定方向输出,烘干装置中未设置搅拌结构,影响色母粒烘干效果的问题,而提出的一种色母粒烘干装置
1.本实用新型中,在使用中,本实用新型通过电机驱动转轴旋转,进而带动螺纹搅拌桨在工作箱内对色母粒进行均匀搅拌。搅拌过程中,热风箱产生的热风通过连接管、接口管进入工作箱的空腔,并由风口管均匀吹出,风口管的周向分布确保了热风能够全面覆盖色母粒,提高烘干效率。同时,滤网的设计有效防止了色母粒被吸入风口管,保证了装置的安全运行。在烘干完成后,打开截止阀,色母粒即可通过排放管排出,底部安装的可移动收集箱方便了对烘干后色母粒的收集与处理,相比常规的色母粒烘干装置的情况,本实用新型采用的技术方案可提高色母粒烘干质量,解决了现有色母粒烘干装置风向由固定方向输出,烘干装置中未设置搅拌结构,影响色母粒烘干效果的问题。
Smart Images

Figure CN224602054U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of auxiliary devices for drying masterbatch, and in particular to a masterbatch drying device. Background Technology
[0002] Color masterbatch is an industrial product whose main function is to color plastic products as a mixture of resin and pigment. The core value of color masterbatch lies in providing a convenient, economical, and environmentally friendly way to achieve precise coloring of plastic products. Processing and slitting equipment is an important industrial machine used to process (including cut) color masterbatch. This equipment is usually located at the end of the entire production process and is responsible for cutting continuous strips of color masterbatch into granules or small rolls of uniform size or specific dimensions.
[0003] The existing masterbatch drying device outputs air in a fixed direction and lacks a stirring structure, which affects the drying effect of the masterbatch. Therefore, it is particularly important to design a masterbatch drying device to solve the above-mentioned technical problems. Utility Model Content
[0004] The purpose of this invention is to solve the problem that the airflow of existing masterbatch drying devices is output in a fixed direction and no stirring structure is set in the drying device, which affects the drying effect of masterbatch. Therefore, a masterbatch drying device is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a color masterbatch drying device, comprising a working box, a support foot provided at the bottom of the working box, a rotatable shaft installed in the working box, a motor installed at the bottom of the working box, the output end of the motor connected to the shaft, a threaded stirring paddle installed on the shaft, a discharge pipe installed at the working box position on the left side of the shaft, a shut-off valve installed on the discharge pipe, a cavity provided in the working box, and air vents evenly distributed on the inner wall of the working box, with a filter screen threadedly connected to the end of each air vent.
[0006] Preferably, a hot air box is installed on the left outer wall of the working box via a rectangular plate. The hot air box is model DYG-9070B. An interface pipe is installed on the left outer wall of the working box, and the interface pipe is connected to the hot air box via a connecting pipe.
[0007] Preferably, an auxiliary tube is installed on the right side of the working box, the auxiliary tube is connected to the cavity, and a protective cover is installed on the end face of the auxiliary tube, with air holes evenly distributed on the protective cover.
[0008] Preferably, a movable collection box is installed at the bottom of the discharge pipe.
[0009] Preferably, the masterbatch is fed in from the top opening of the working box.
[0010] Preferably, the air vent pipes are circumferentially distributed on the inner wall of the working box.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this invention, during use, a motor drives a rotating shaft to rotate, which in turn drives a threaded stirring paddle to uniformly stir the masterbatch within the working chamber. During stirring, hot air generated by the hot air box enters the cavity of the working chamber through connecting pipes and interface pipes, and is evenly blown out through the air outlet pipes. The circumferential distribution of the air outlet pipes ensures that the hot air can fully cover the masterbatch, improving drying efficiency. Simultaneously, the filter design effectively prevents the masterbatch from being sucked into the air outlet pipes, ensuring the safe operation of the device. After drying, the shut-off valve is opened, and the masterbatch can be discharged through the discharge pipe. The movable collection box installed at the bottom facilitates the collection and processing of the dried masterbatch. Compared to conventional masterbatch drying devices, the technical solution adopted in this invention improves the drying quality of the masterbatch and solves the problems of existing masterbatch drying devices where the airflow is output in a fixed direction and no stirring structure is installed, affecting the drying effect.
[0012] 2. In this invention, during use, the motor drives the rotating shaft to rotate, which in turn drives the threaded stirring paddle to uniformly stir the masterbatch. Simultaneously, hot air generated by the hot air box enters the cavity of the working chamber through the connecting pipe and interface pipe, and is evenly blown out through the air outlet pipe, achieving comprehensive drying of the masterbatch. This design not only improves drying efficiency but also ensures the drying quality of the masterbatch. Attached Figure Description
[0013] Figure 1 This is an overall view of the color masterbatch drying device of this utility model; Figure 2 This is a top view of a partial structure of the working chamber in the masterbatch drying device of this utility model; Figure 3 This is a partial structural diagram of the protective cover in the color masterbatch drying device of this utility model.
[0014] Legend: 1. Working box; 101. Support foot; 2. Rotating shaft; 201. Motor; 202. Output end; 203. Threaded agitator; 3. Discharge pipe; 301. Shut-off valve; 4. Cavity; 401. Air outlet pipe; 402. Filter screen; 403. Hot air box; 404. Interface pipe; 405. Connecting pipe; 406. Protective cover; 407. Air hole; 408. Rectangular plate; 409. Auxiliary pipe; 5. Collection box. Detailed Implementation
[0015] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0017] This utility model provides a color masterbatch drying device, including a working box 1. A support foot 101 is provided at the bottom of the working box 1. A rotatable shaft 2 is installed inside the working box 1. A motor 201 is installed at the bottom of the working box 1, and the output end 202 of the motor 201 is connected to the shaft 2. A threaded stirring paddle 203 is installed on the shaft 2. A discharge pipe 3 is installed at the left side of the shaft 2 within the working box 1, and a shut-off valve 301 is installed on the discharge pipe 3. A cavity 4 is provided inside the working box 1. Air vent pipes 401 are evenly distributed on the inner wall of the working box 1, and a filter screen 402 is threadedly connected to the end of each air vent pipe 401. A filter screen 402 is also provided on the left outer wall of the working box 1. A hot air box 403, model DYG-9070B, is installed via a rectangular plate 408. An interface pipe 404 is located on the left outer wall of the working chamber 1, and the interface pipe 404 is connected to the hot air box 403 via a connecting pipe 405. An auxiliary pipe 409 is installed on the right side of the working chamber 1, and the auxiliary pipe 409 communicates with the cavity 4. A protective cover 406 is installed on the end face of the auxiliary pipe 409, and the protective cover 406 has evenly distributed air holes 407. A motor 201 drives a rotating shaft 2 to rotate, which in turn drives a threaded stirring paddle 203 to stir the masterbatch in the working chamber 1, ensuring that the masterbatch is heated evenly during the drying process and improving the drying effect. Simultaneously, the hot air generated by the hot air box 403 enters the cavity 4 inside the working chamber 1 through the connecting pipe 405, and is then evenly blown onto the masterbatch through the air outlet pipe 401, achieving multi-angle drying and further improving drying efficiency. In addition, the design of filter 402 can effectively prevent impurities from entering the working chamber 1, ensuring the cleanliness of the drying process.
[0018] In actual use, the color masterbatch drying device pours the color masterbatch to be dried into the top of the working chamber 1. At this time, the motor 201 starts working, driving the output end 202 to rotate the rotating shaft 2, thereby driving the spiral stirring paddle on the rotating shaft 2 to rotate and stir the color masterbatch. At this time, the hot air box 403 starts working, delivering hot air from the connecting pipe 405 to the interface pipe 404. The hot air that reaches the cavity 4 is finally blown out from the air outlet pipe 401, directly acting on the color masterbatch in the stirring state, thereby achieving... To achieve the desired drying effect, a filter screen 402 is installed at the port of the air vent 401 to prevent the masterbatch from being sucked back into the air vent 401. An auxiliary pipe 409 is installed on the right side of the working chamber 1, and a protective cover 406 is installed on the auxiliary pipe 409. The air holes 407 on the protective cover 406 facilitate airflow with the cavity 4, which is beneficial for the drying process. This invention uses a motor 201 to drive the rotating shaft 2 to rotate, which in turn drives the threaded stirring paddle 203 to uniformly stir the masterbatch within the working chamber 1. During the stirring process, hot air generated by the hot air box 403 enters the cavity 4 of the working chamber 1 through the connecting pipe 405 and the interface pipe 404, and is evenly blown out through the air vent 401. The circumferential distribution of the air vent 401 ensures that the hot air can fully cover the masterbatch, improving drying efficiency. Simultaneously, the design of the filter screen 402 effectively prevents the masterbatch from being sucked into the air vent 401, ensuring the safe operation of the device. After drying is complete, the shut-off valve 301 is opened, and the masterbatch can be discharged through the discharge pipe 3. The movable collection box 5 installed at the bottom facilitates the collection and processing of the dried masterbatch. Compared with conventional masterbatch drying devices, the technical solution adopted by this utility model can improve the drying quality of masterbatch.
[0019] Example 1 like Figure 1-3 As shown, a movable collection box 5 is installed at the bottom of the discharge pipe 3. The masterbatch is input from the top opening of the working box 1. The air outlet pipe 401 is circumferentially distributed on the inner wall of the working box 1. The overall effect of Embodiment 1 is that, during use, the motor 201 drives the rotating shaft 2 to rotate, which in turn drives the threaded stirring paddle 203 to uniformly stir the masterbatch. At the same time, the hot air generated by the hot air box 403 enters the cavity 4 of the working box 1 through the connecting pipe 405 and the interface pipe 404, and is evenly blown out through the air outlet pipe 401, thus achieving comprehensive drying of the masterbatch. This design not only improves drying efficiency but also ensures the drying quality of the masterbatch.
[0020] Working principle: The color masterbatch to be dried is poured into the working chamber from the top. At this time, the motor starts working, driving the output end to rotate the shaft, which in turn drives the spiral stirring paddle on the shaft to rotate, stirring the color masterbatch. At the same time, the hot air box starts working, delivering hot air from the connecting pipe to the interface pipe. The hot air that reaches the cavity is finally blown out from the air outlet pipe, directly acting on the color masterbatch in the stirring state, thereby achieving the drying effect. The port of the air outlet pipe is equipped with a filter structure to prevent the color masterbatch from being sucked back into the air outlet pipe. Because an auxiliary pipe structure is installed on the right side of the working chamber, and a protective cover structure is installed on the auxiliary pipe, the air holes on the protective cover facilitate air circulation with the cavity, which is conducive to the drying process.
Claims
1. A masterbatch drying device, comprising a working box (1), wherein the bottom of the working box (1) is provided with supporting feet (101), characterized in that, The working box (1) is equipped with a rotatable shaft (2). A motor (201) is installed at the bottom of the working box (1). The output end (202) of the motor (201) is connected to the shaft (2). A threaded stirring paddle (203) is installed on the shaft (2). A discharge pipe (3) is installed at the working box (1) position on the left side of the shaft (2). A shut-off valve (301) is installed on the discharge pipe (3). A cavity (4) is provided in the working box (1). Air vent pipes (401) are evenly distributed on the inner wall of the working box (1). A filter screen (402) is threadedly connected to the end of the air vent pipe (401).
2. The masterbatch drying apparatus according to claim 1, characterized in that, A hot air box (403) is installed on the left outer wall of the work box (1) via a rectangular plate (408). The hot air box (403) is model DYG-9070B. An interface pipe (404) is installed on the left outer wall of the work box (1). The interface pipe (404) is connected to the hot air box (403) via a connecting pipe (405).
3. The masterbatch drying apparatus according to claim 1, characterized in that, An auxiliary tube (409) is installed on the right side of the working box (1). The auxiliary tube (409) is connected to the cavity (4). A protective cover (406) is installed on the end face of the auxiliary tube (409). Air holes (407) are evenly distributed on the protective cover (406).
4. The masterbatch drying apparatus according to claim 1, characterized in that, A movable collection box (5) is installed at the bottom of the discharge pipe (3).
5. The masterbatch drying apparatus according to claim 1, characterized in that, The masterbatch is fed in from the top opening of the working box (1).
6. The masterbatch drying apparatus according to claim 1, characterized in that, The air outlet pipe (401) is circumferentially distributed on the inner wall of the working box (1).