Drying device for nylon plastic dyeing

Abstract

The utility model discloses a drying device for nylon plastic dyeing, and relates to the technical field of nylon plastic dyeing and drying, the drying device comprises a plastic dyeing and drying mechanism, the plastic dyeing and drying mechanism comprises a mounting seat, the top of the mounting seat is fixedly connected with a mounting rack, and the surface of the mounting rack is fixedly provided with a drying cylinder; a drying and stirring assembly is installed on the inner surface of the drying cylinder, hot air circulation assemblies are fixedly installed on the two sides of the top of the installation base, and a water vapor discharging assembly is fixedly installed at one end of the top of the installation base. According to the nylon plastic particle drying device, hot air circulation drying can be conducted on nylon plastic particles, the nylon plastic particles can be evenly dried, the drying quality of the nylon plastic particles is improved, the using effect of the device is improved, nylon plastic can be stirred, stirring drying can be conducted on the nylon plastic particles, and the drying efficiency is improved. And the nylon plastic particle drying effect is improved, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of nylon plastic dyeing and drying technology, specifically a drying device for dyeing nylon plastic. Background Technology

[0002] Nylon plastic, also known as polyamide, is a long-chain polymer composed of repeating amide groups. Nylon plastic possesses excellent mechanical properties, wear resistance, self-lubrication, and chemical stability, and is widely used in various fields. The drying process after dyeing plastics is a crucial step in ensuring the colorfastness and consistent quality of plastic products.

[0003] Chinese patent application number CN201921574170.5 discloses a drying device for plastic dyeing. The beneficial effects achieved by this utility model are: by using an air inlet pipe, a drying drum with a top cover, a connecting column, an L-shaped support rod, a limiting block, a limiting ring, and a limiting column, this utility model facilitates the limiting and drying of a large number of plastic tubes. Furthermore, the motor push rod facilitates the loading and unloading of each plastic tube, and the heat insulation plate protects the motor push rod from high temperature damage, making it highly practical.

[0004] After dyeing, nylon plastic granules need to be dried. The aforementioned device can conveniently limit and dry a large number of plastic tubes, and the motor push rod facilitates the loading and unloading of each plastic tube. However, the device is not convenient for hot air circulation drying of nylon plastic granules, which is not conducive to uniform drying and affects the quality of drying. Furthermore, the aforementioned device is not convenient for stirring the nylon plastic, which is not conducive to tumbling and drying the nylon plastic granules, affecting the drying effect. Therefore, we need to provide a drying device for dyeing nylon plastic. Utility Model Content

[0005] This invention provides a drying device for dyeing nylon plastics, which has the advantage of being able to uniformly dry nylon plastic particles, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A drying device for dyeing nylon plastic, comprising: a plastic dyeing and drying mechanism, the plastic dyeing and drying mechanism including a mounting base, a mounting frame fixedly connected to the top of the mounting base, a drying cylinder fixedly mounted on the surface of the mounting frame, a drying and stirring assembly mounted on the inner surface of the drying cylinder, hot air circulation assemblies fixedly mounted on both sides of the top of the mounting base, and a water vapor emission assembly fixedly mounted at one end of the top of the mounting base; the drying and stirring assembly, the hot air circulation assembly, and the water vapor emission assembly are all used in conjunction with the drying cylinder; the drying and stirring assembly includes a rotating motor, a rotating shaft, a stirring arc plate, and a dispersing stirring plate; the rotating motor is fixedly mounted at the other end of the top of the mounting base, the rotating shaft is rotatably mounted inside the drying cylinder, and one end of the rotating shaft is fixedly connected to the output end of the rotating motor; the stirring arc plate is fixedly mounted on the surface of the rotating shaft, and the dispersing stirring plate is fixedly mounted on the surface of the stirring arc plate.

[0007] As a drying device for dyeing nylon plastic according to this utility model, the hot air circulation assembly includes a support base, a circulating fan, a hot air heater, a first connecting air pipe, and a second connecting air pipe. The support base is fixedly connected to the top of the mounting base. The circulating fan is fixedly installed at one end of the top of the support base. The hot air heater is fixedly installed at the other end of the top of the support base and is connected to the circulating fan. The first connecting air pipe is connected to the top of the circulating fan, and the end of the first connecting air pipe away from the circulating fan is connected to one end of the top of the drying cylinder. The second connecting air pipe is connected to the top of the hot air heater, and the end of the second connecting air pipe away from the hot air heater is connected to the other end of the top of the drying cylinder.

[0008] As a drying device for dyeing nylon plastic according to this utility model, the water vapor emission assembly includes a support frame, a liquid conduit, a condenser, a water vapor conduit, and a water vapor emission electrically controlled valve. The support frame is fixedly connected to the top of the mounting base. The liquid conduit is installed through the surface of the support frame. The condenser is fixedly installed on the top of the mounting frame, and one end of the condenser is connected to one end of the liquid conduit. The water vapor conduit is connected to the other end of the condenser, and the end of the water vapor conduit away from the condenser is connected to the top of the drying cylinder. The water vapor emission electrically controlled valve is installed on the surface of the water vapor conduit.

[0009] As a drying device for dyeing nylon plastic according to the present invention, the number of the stirring arc plates is multiple, and the multiple stirring arc plates are distributed in an array.

[0010] As a drying device for dyeing nylon plastic according to this utility model, the number of dispersing and stirring plates is multiple, and the multiple dispersing and stirring plates are distributed at equal intervals.

[0011] As a drying device for dyeing nylon plastic according to the present invention, a top feeding door is rotatably installed on both sides of the top of the drying cylinder, and a bottom discharging door is rotatably installed at the bottom of the drying cylinder.

[0012] As a drying device for dyeing nylon plastic according to this utility model, the top of the mounting base is also provided with a water storage box, and the water storage box is located below the support frame. The water storage box is used in conjunction with the bottom end of the liquid conduit.

[0013] This invention provides a drying device for dyeing nylon plastics. It has the following advantages:

[0014] This drying device for dyeing nylon plastics, through the arrangement of a plastic dyeing and drying mechanism, mounting base, mounting frame, drying cylinder, drying and stirring assembly, hot air circulation assembly, and water vapor emission assembly, can perform hot air circulation drying of nylon plastic granules. This facilitates uniform drying of the nylon plastic granules and improves the quality of drying, thereby enhancing the effectiveness of the device.

[0015] By using a rotating motor, rotating shaft, tumbling arc plate, and dispersing plate, the nylon plastic can be stirred, which is beneficial for tumbling and drying nylon plastic granules, improving the drying effect of nylon plastic granules and enhancing the practicality of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the plastic dyeing and drying mechanism of this utility model;

[0017] Figure 2 This is a side view of the mounting base of this utility model;

[0018] Figure 3 This is a perspective view of the drying drum of this utility model;

[0019] Figure 4 This is a perspective view of the drying and stirring component of this utility model;

[0020] Figure 5 This is a perspective view of the hot air circulation component of this utility model;

[0021] Figure 6 This is a perspective view of the water vapor emission component of this utility model.

[0022] In the diagram: 1. Plastic dyeing and drying mechanism; 11. Mounting base; 12. Mounting frame; 13. Drying cylinder; 14. Drying and stirring assembly; 15. Hot air circulation assembly; 16. Water vapor emission assembly; 17. Top feeding door; 18. Bottom feeding door; 19. Water storage box; 141. Rotating motor; 142. Rotating shaft; 143. Tumbling arc plate; 144. Dispersing stirring plate; 151. Support base; 152. Circulating fan; 153. Hot air heater; 154. First connecting air pipe; 155. Second connecting air pipe; 161. Support frame; 162. Liquid conduit; 163. Condenser; 164. Water vapor conduit; 165. Water vapor emission electric control valve. Detailed Implementation

[0023] Please see Figures 1-6 This utility model provides a technical solution: a drying device for dyeing nylon plastic, including a plastic dyeing and drying mechanism 1. The plastic dyeing and drying mechanism 1 includes a mounting base 11, a mounting frame 12 fixedly connected to the top of the mounting base 11, a drying cylinder 13 fixedly mounted on the surface of the mounting frame 12, a drying and stirring assembly 14 mounted on the inner surface of the drying cylinder 13, hot air circulation assemblies 15 fixedly mounted on both sides of the top of the mounting base 11, and a water vapor emission assembly 16 fixedly mounted at one end of the top of the mounting base 11. The drying and stirring assembly 14, the hot air circulation assembly 15, and the water vapor emission assembly 16 are all used in conjunction with the drying cylinder 13. Through the arrangement of the plastic dyeing and drying mechanism 1, the mounting base 11, the mounting frame 12, the drying cylinder 13, the drying and stirring assembly 14, the hot air circulation assembly 15, and the water vapor emission assembly 16, hot air circulation drying of nylon plastic granules can be achieved, which is beneficial for uniform drying of nylon plastic granules and improves the quality of drying nylon plastic granules. This enhances the effectiveness of the device.

[0024] The drying and stirring assembly 14 includes a rotating motor 141, a rotating shaft 142, a stirring arc plate 143, and a dispersing stirring plate 144. The rotating motor 141 is fixedly installed at the other end of the top of the mounting base 11. The rotating shaft 142 is rotatably installed inside the drying cylinder 13, and one end of the rotating shaft 142 is fixedly connected to the output end of the rotating motor 141. The stirring arc plate 143 is fixedly installed on the surface of the rotating shaft 142, and the dispersing stirring plate 144 is fixedly installed on the surface of the stirring arc plate 143. Through the arrangement of the rotating motor 141, the rotating shaft 142, the stirring arc plate 143, and the dispersing stirring plate 144, the nylon plastic can be stirred, which is beneficial for the nylon plastic granules to be stirred and dried, thereby improving the drying effect of the nylon plastic granules and enhancing the practicality of the device.

[0025] Please see Figure 5The hot air circulation assembly 15 includes a support base 151, a circulating fan 152, a hot air heater 153, a first connecting air pipe 154, and a second connecting air pipe 155. The support base 151 is fixedly connected to the top of the mounting base 11. The circulating fan 152 is fixedly installed at one end of the top of the support base 151. The hot air heater 153 is fixedly installed at the other end of the top of the support base 151 and is connected to the circulating fan 152. The first connecting air pipe 154 is connected to the top of the circulating fan 152, and the end of the first connecting air pipe 154 away from the circulating fan 152 is connected to one end of the top of the drying cylinder 13. The connecting air pipe 155 is connected to the top of the hot air heater 153, and the end of the second connecting air pipe 155 away from the hot air heater 153 is connected to the other end of the top of the drying cylinder 13. Through the arrangement of the support base 151, the circulating fan 152, the hot air heater 153, the first connecting air pipe 154 and the second connecting air pipe 155, the gas in the drying cylinder 13 can be circulated by the circulating fan 152 and the first connecting air pipe 154, and the circulating gas can be heated by the hot air heater 153 and the second connecting air pipe 155 and then introduced into the drying cylinder 13, thereby improving the drying effect of the nylon plastic particles inside the drying cylinder 13.

[0026] Please see Figure 6 The water vapor emission assembly 16 includes a support frame 161, a liquid conduit 162, a condenser 163, a water vapor conduit 164, and a water vapor emission electrically controlled valve 165. The support frame 161 is fixedly connected to the top of the mounting base 11. The liquid conduit 162 is installed through the surface of the support frame 161. The condenser 163 is fixedly installed on the top of the mounting bracket 12, with one end of the condenser 163 connected to one end of the liquid conduit 162. The water vapor conduit 164 is connected to the other end of the condenser 163, and the water vapor conduit 164 is located away from the condenser. One end of 163 is connected to the top of the drying cylinder 13. The steam discharge control valve 165 is installed on the surface of the steam duct 164. Through the arrangement of the support frame 161, liquid duct 162, condenser 163, steam duct 164 and steam discharge control valve 165, the steam in the drying cylinder 13 can be introduced into the condenser 163 through the steam duct 164 and steam discharge control valve 165, and the steam can be condensed into liquid and discharged through the condenser 163 and liquid duct 162, thereby improving the steam treatment effect.

[0027] Please see Figure 4 There are multiple stirring arc plates 143, and the multiple stirring arc plates 143 are arranged in an array. By setting the stirring arc plates 143, the nylon plastic particles in the drying cylinder 13 can be stirred better, thereby improving the stirring effect of the nylon plastic particles.

[0028] Please see Figure 4There are multiple dispersing plates 144, and the multiple dispersing plates 144 are equidistantly distributed. By setting the dispersing plates 144, the nylon plastic particles in the drying cylinder 13 can be better stirred and dispersed, thereby improving the uniformity of drying of the nylon plastic particles.

[0029] Please see Figure 3 The top of the drying cylinder 13 is rotatably equipped with a top feeding door 17 on both sides, and the bottom of the drying cylinder 13 is rotatably equipped with a bottom discharging door 18. The top feeding door 17 and the bottom discharging door 18 facilitate the loading and unloading of nylon plastic granules, which is beneficial for adding nylon plastic granules into the drying cylinder 13 for drying, thus improving the practicality of the device.

[0030] Please see Figure 2 The top of the mounting base 11 is also provided with a water storage box 19, and the water storage box 19 is located below the support frame 161. The water storage box 19 is used in conjunction with the bottom end of the liquid conduit 162. Through the setting of the water storage box 19, the liquid flowing out of the liquid conduit 162 can be collected and stored, which is convenient for subsequent liquid processing.

[0031] In use, the operator first opens the corresponding top feeding door 17, then pours the nylon plastic granules into the drying cylinder 13, and then closes the top feeding door 17 by rotating it. Next, the operator starts the rotating motor 141 through the control panel, which drives the rotating shaft 142 to rotate. This causes the stirring plate 143 and the dispersing plate 144 to rotate continuously in the drying cylinder 13, thereby agitating the nylon plastic granules. At the same time, the operator starts the circulating fan 152 and the hot air heater 153 through the control panel. The circulating fan 152 and the first connecting air pipe 154 circulate and extract the gas in the drying cylinder 13, allowing the gas to be heated in the hot air heater 153. The hot air is then introduced into the drying cylinder 13 through the second connecting air pipe 155, thereby enabling the nylon plastic granules in the drying cylinder 13 to be dried by hot air.

[0032] During the drying process, when it is necessary to discharge water vapor in the drying cylinder 13, the water vapor discharge electric control valve 165 is opened by controlling the control panel. Then, the water vapor at the top of the drying cylinder 13 is introduced into the condenser 163 through the water vapor conduit 164. The water vapor is then condensed into liquid by the condenser 163 and the liquid flows into the water storage box 19 through the liquid conduit 162.

[0033] After the nylon plastic granules are dried, the receiving box is moved to the bottom of the drying cylinder 13, and then the bottom discharge door 18 is rotated to open, allowing the nylon plastic granules to fall into the receiving box.

[0034] It should be noted that this device can dry the nylon plastic granules for a period of time first, and then stir them, depending on the drying status of the nylon plastic granules, thereby meeting the drying needs of different nylon plastic granules.

[0035] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these specific embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drying apparatus for dyeing nylon plastic, characterized in that, include: A plastic dyeing and drying mechanism (1) includes a mounting base (11), a mounting frame (12) is fixedly connected to the top of the mounting base (11), a drying cylinder (13) is fixedly mounted on the surface of the mounting frame (12), a drying stirring assembly (14) is mounted on the inner surface of the drying cylinder (13), a hot air circulation assembly (15) is fixedly mounted on both sides of the top of the mounting base (11), and a water vapor emission assembly (16) is fixedly mounted on one end of the top of the mounting base (11). The drying stirring assembly (14), the hot air circulation assembly (15) and the water vapor emission assembly (16) are all used in conjunction with the drying cylinder (13). The drying and stirring assembly (14) includes a rotating motor (141), a rotating shaft (142), a stirring arc plate (143), and a dispersing stirring plate (144). The rotating motor (141) is fixedly installed at the other end of the top of the mounting base (11). The rotating shaft (142) is rotatably installed on the inner side of the drying cylinder (13), and one end of the rotating shaft (142) is fixedly connected to the output end of the rotating motor (141). The stirring arc plate (143) is fixedly installed on the surface of the rotating shaft (142), and the dispersing stirring plate (144) is fixedly installed on the surface of the stirring arc plate (143).

2. The drying apparatus for dyeing nylon plastic according to claim 1, characterized in that: The hot air circulation assembly (15) includes a support base (151), a circulating fan (152), a hot air heater (153), a first connecting air pipe (154), and a second connecting air pipe (155). The support base (151) is fixedly connected to the top of the mounting base (11). The circulating fan (152) is fixedly installed at one end of the top of the support base (151), and the hot air heater (153) is fixedly installed at the other end of the top of the support base (151). 3) It is connected to the circulating fan (152). The first connecting air pipe (154) is connected to the top of the circulating fan (152), and the end of the first connecting air pipe (154) away from the circulating fan (152) is connected to the top of the drying cylinder (13). The second connecting air pipe (155) is connected to the top of the hot air heater (153), and the end of the second connecting air pipe (155) away from the hot air heater (153) is connected to the other end of the top of the drying cylinder (13).

3. The drying apparatus for dyeing nylon plastic according to claim 1, characterized in that: The water vapor emission assembly (16) includes a support frame (161), a liquid conduit (162), a condenser (163), a water vapor conduit (164), and a water vapor emission control valve (165). The support frame (161) is fixedly connected to the top of the mounting base (11). The liquid conduit (162) is installed through the surface of the support frame (161). The condenser (163) is fixedly installed on the top of the mounting frame (12), and one end of the condenser (163) is connected to one end of the liquid conduit (162). The water vapor conduit (164) is connected to the other end of the condenser (163), and the end of the water vapor conduit (164) away from the condenser (163) is connected to the top of the drying cylinder (13). The water vapor emission control valve (165) is installed on the surface of the water vapor conduit (164).

4. The drying apparatus for dyeing nylon plastic according to claim 1, characterized in that: The number of the stirring plates (143) is multiple, and the multiple stirring plates (143) are arranged in an array.

5. A drying apparatus for dyeing nylon plastic according to claim 1, characterized in that: The number of the dispersing plates (144) is multiple, and the multiple dispersing plates (144) are equidistantly distributed.

6. The drying apparatus for dyeing nylon plastic according to claim 1, characterized in that: The top of the drying cylinder (13) is rotatably equipped with top feeding doors (17) on both sides, and the bottom of the drying cylinder (13) is rotatably equipped with bottom discharging doors (18).

7. A drying apparatus for dyeing nylon plastic according to claim 3, characterized in that: The top of the mounting base (11) is also provided with a water storage box (19), and the water storage box (19) is located below the support frame (161). The water storage box (19) is used in conjunction with the bottom end of the liquid conduit (162).

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