Environment-friendly raw material particle cleaning and drying system for polyester filament yarn production

Through ultrasonic cleaning and spray pipe rinsing combined with rotary cage heating and drying, the problem of incomplete cleaning of raw material particles in polyester filament production is solved, efficient cleaning and drying are achieved, and the needs of environmentally friendly polyester filament production are met.

CN223395562UActive Publication Date: 2025-09-30CHANGZHOU SHENGJIE HELI CHEM FIBER CO LTD
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Patent Information

Application Number
CN202422627752.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-09-30
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

In the prior art, impurities are present in the recycled plastic bottle raw material particles used in polyester filament production, resulting in poor cleaning effects and affecting product quality.

Method used

The cleaning mechanism adopts ultrasonic cleaning combined with spray pipe rinsing, and the drying mechanism uses a rotating mesh box and blower heater to achieve efficient cleaning and drying.

Benefits of technology

It achieves efficient cleaning and drying of large-scale raw material particles, has good cleaning effect, saves energy, and meets the production needs of environmentally friendly polyester filament.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an environment-friendly raw material particle cleaning and drying system for polyester filament yarn production, and belongs to the technical field of raw material cleaning, the environment-friendly raw material particle cleaning and drying system comprises a cleaning mechanism and a drying mechanism arranged beside the cleaning mechanism, the cleaning mechanism comprises a cleaning tank, a spiral feeding machine, a vibration feeding sieve and a transfer tank, a plurality of ultrasonic generators are installed at the bottom end of the cleaning tank, a plurality of material stirring assemblies are evenly arranged in the cleaning tank at intervals, and the vibration feeding sieve is arranged beside the cleaning tank. The cleaning amount and the drying amount are both large, the cleaning effect is good, the requirement for cleaning a large number of raw material particles is met, the cleaning mechanism is arranged, ultrasonic cleaning is utilized firstly, then rinsing is performed through the spraying pipe, the good cleaning effect can be achieved, water in the raw material particles is spin-dried through the drying mechanism, and the drying efficiency is improved. And then hot air flow is introduced for drying, and the one-time drying amount is large.
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Description

Technical Field

[0001] The present application relates to the technical field of raw material cleaning, and in particular to an environmentally friendly raw material particle cleaning and drying system for polyester filament production. Background Art

[0002] Polyester filament is made of polyester. Polyester is an important variety of synthetic fiber and is the trade name of polyester fiber in my country.

[0003] In order to achieve sustainable development of resources and respond to the call for environmental protection, the environmentally friendly polyester filament raw materials produced by our company are mainly obtained from recycled plastic bottles. The raw material particles are broken plastic bottles, but due to the impurities in the purchased plastic particles, they need to be cleaned before use to achieve better product effects. Utility Model Content

[0004] The purpose of this application is to provide an environmentally friendly raw material particle cleaning and drying system for polyester filament production to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present application provides an environmentally friendly polyester filament production raw material particle cleaning and drying system using the following technical solutions:

[0006] An environmentally friendly raw material particle cleaning and drying system for polyester filament production includes a cleaning mechanism and a drying mechanism arranged next to the cleaning mechanism. The cleaning mechanism includes a cleaning tank, a spiral feeder, a vibrating feed screen, and a transfer tank. The bottom end of the cleaning tank is equipped with a plurality of ultrasonic generators. A plurality of material diverter assemblies are evenly spaced in the cleaning tank. The vibrating feed screen is arranged next to the cleaning tank. The spiral feeder is arranged at the end of the cleaning tank and is used to lift the raw material and feed it into the vibrating feed screen. The top of the vibrating feed screen is evenly equipped with a plurality of spray pipes, and the spray pipes spray toward the screen surface of the vibrating feed screen. The transfer tank is arranged next to the discharge end of the vibrating feed screen.

[0007] The drying mechanism is arranged at the bottom of the transfer tank, and a valve is installed at the bottom of the transfer tank. The drying mechanism includes a box body and a rotating mesh box arranged in the box body. The top of the box body is provided with an upper door, the bottom of the box body is provided with a lower door and a drain port, and the rotating mesh box is also provided with an arc-shaped cover door. A first drive motor is installed at a position corresponding to the rotating mesh box on the outside of the box body. A heater and a blower are also installed on the side of the box body. An air duct connected to the heater is provided on the inner wall of the box body, and a plurality of nozzles are installed on the air duct.

[0008] Preferably, the material prying assembly includes a rotating shaft and a paddle, the rotating shaft is rotatably connected to the cleaning tank, the paddle is fixed on the rotating shaft, a plurality of water-permeable holes are opened on the surface of the paddle, and a second drive motor for driving the rotating shaft to rotate is installed next to the cleaning tank.

[0009] By adopting the above technical solution, when working, the paddle can rotate to feed the material from the left side to the right side of the cleaning tank. During the feeding process, the material is turned over, and the stacked materials can be stirred up to increase the contact area with water, thereby improving the cleaning effect.

[0010] The vibrating feeding screen includes a bottom shell, a screen and a vibration motor. Springs are fixed at the four corners of the bottom end of the screen, and the springs are fixed to the bottom shell. The vibration motor is fixed to the bottom of the screen. A discharge port is provided on one side of the bottom shell. The transfer tank is provided at the bottom of the discharge port. A drainage hole is provided at the bottom of the bottom shell. The spray pipe is fixed to the bottom shell, and the spray pipe is connected to a water source.

[0011] Preferably, in order to facilitate the staff to add raw materials into the rotating net box, a material guide hose is connected to the position of the valve at the bottom of the transfer tank, and a safety ladder is provided on the side of the box.

[0012] Preferably, the side of the box body is connected to an exhaust pipe, and the exhaust pipe is arranged toward the blower.

[0013] By adopting the above technical solution, the hot air discharged from the exhaust pipe can be sucked in again by the blower and blown into the heater, so that the air flow can be heated quickly, thereby saving energy and improving the drying effect.

[0014] To sum up, the present application includes at least one of the following beneficial technical effects: the environmentally friendly raw material particle cleaning and drying system for polyester filament production has a large cleaning and drying capacity, a good cleaning effect, and meets the needs of cleaning a large number of raw material particles. By providing a cleaning mechanism, ultrasonic cleaning is first used, and then rinsed through a spray pipe, which can achieve a better cleaning effect. By providing a drying mechanism, centrifugal force is used to remove moisture from the raw material particles, and then hot air is introduced for drying, and the one-time drying capacity is large. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall cross-sectional structure of an embodiment of the present application.

[0016] Figure 2 It is a structural diagram used to reflect the cleaning mechanism in the embodiment of the present application.

[0017] Explanation of the accompanying symbols: 1. Cleaning tank; 11. Ultrasonic generator; 12. Material dispensing assembly; 121. Rotating shaft; 122. Dispenser; 2. Screw loader; 3. Vibrating feed screen; 31. Bottom shell; 32. Screen; 33. Vibrating motor; 34. Spring; 35. Drain hole; 36. Spray pipe; 4. Transfer tank; 41. Valve; 42. Material guide hose; 6. Box body; 69. Rotating mesh box; 61. Upper door; 62. Lower door; 63. Drain port; 64. First drive motor; 65. Heater; 66. Blower; 67. Air duct; 68. Exhaust pipe; 5. Safety ladder. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-2 This application is described in further detail.

[0019] The present application discloses an environmentally friendly system for cleaning and drying raw material particles for producing polyester filaments. Figure 1-2 , including a cleaning mechanism and a drying mechanism arranged next to the cleaning mechanism, the cleaning mechanism includes a cleaning tank 1, a spiral feeder 2, a vibrating feed screen 3 and a transfer tank 4, a plurality of ultrasonic generators 11 are installed at the bottom of the cleaning tank 1, and a sewage pipe is also provided at the bottom of the cleaning tank 1. An overflow port and a water inlet are provided on the side of the cleaning tank 1. A plurality of material-dividing components 12 are evenly spaced in the cleaning tank 1, the vibrating feed screen 3 is arranged next to the cleaning tank 1, and the spiral feeder 2 is arranged at the end of the cleaning tank 1, and is used to lift the raw materials into the vibrating feed screen 3. A plurality of spray pipes 36 are evenly arranged on the top of the vibrating feed screen 3, and the spray pipes 36 spray toward the surface of the screen 32 of the vibrating feed screen 3. The transfer tank 4 is arranged next to the discharge end of the vibrating feed screen 3;

[0020] The drying mechanism is arranged at the bottom of the transfer tank 4, and a valve 41 is installed at the bottom of the transfer tank 4. A material guide hose 42 is connected to the position of the valve 41 at the bottom of the transfer tank 4. The drying mechanism includes a box body 6 and a rotating net box 69 arranged in the box body 6. An upper opening door 61 is provided at the top of the box body 6, and a lower opening door 62 and a drain port 63 are provided at the bottom of the box body 6. An arc-shaped cover door is also provided on the rotating net box 69. A first drive motor 64 is installed at the position of the rotating net box 69 on the outside of the box body 6. A heater 65 and a blower 66 are also installed on the side of the box body 6. An air duct 67 connected to the heater 65 is provided on the inner wall of the box body 6, and a plurality of nozzles are installed on the air duct 67. In order to save energy and improve the drying effect, an exhaust pipe 68 is connected to the side of the box body 6, and the exhaust pipe 68 is arranged toward the blower 66.

[0021] In order to facilitate the staff to add raw materials into the rotating net box 69, a safety ladder 5 is provided on the side of the box body 6.

[0022] Reference Figure 1 and Figure 2The material prying assembly 12 includes a rotating shaft 121 and a paddle 122. The rotating shaft 121 is rotatably connected to the cleaning tank 1, and the paddle 122 is fixed on the rotating shaft 121. In order to reduce the resistance of water, a plurality of water-permeable holes are opened on the surface of the paddle 122. A second driving motor (not shown in the figure) is installed next to the cleaning tank 1 to drive the rotating shaft 121 to rotate.

[0023] During operation, the paddle 122 rotates to feed the material from the left side to the right side of the cleaning tank 1. During the feeding process, the material is turned over, and the stacked materials can be stirred to increase the contact area with water, thereby improving the cleaning effect.

[0024] Reference Figure 1 and Figure 2 The vibrating feeding screen 3 includes a bottom shell 31, a screen 32 and a vibration motor 33. Springs 34 are fixed at the four corners of the bottom end of the screen 32. The springs 34 are fixed on the bottom shell 31. The vibration motor 33 is fixed to the bottom of the screen 32. A discharge port is provided on one side of the bottom shell 31. The transfer tank 4 is provided at the bottom of the discharge port. A drainage hole 35 is provided at the bottom of the bottom shell 31. A spray pipe 36 is fixed on the bottom shell 31, and the spray pipe 36 is connected to a water source.

[0025] When the vibration motor 33 is working, it can drive the raw material particles to move toward the discharge port in a jumping manner through the screen 32. During this process, the spray pipe 36 flushes the raw material particles, and the flushing effect is good.

[0026] The implementation principle of the environmentally friendly polyester filament production raw material particle cleaning and drying system of the present application embodiment is as follows:

[0027] The raw material particles are fed into the cleaning tank 1 via a conveyor belt. The raw material particles are flipped to the side of the screw feeder 2 by the multi-channel feeding assembly 12. During this process, the raw material particles can fully contact with water and are cleaned under the action of ultrasonic cavitation. The cleaned raw material particles are conveyed to the vibrating feeding screen 3 by the screw feeder 2. The raw material particles jump forward on the vibrating feeding screen 3. During this process, the spray pipe 36 sprays clean water towards the raw material particles to rinse them clean. Then the raw material particles enter the transfer tank 4 through the discharge port.

[0028] During drying, the staff loads the raw material particles into the rotating mesh box 69 through the material guide hose 42. The first drive motor 64 drives the rotating mesh box 69 to rotate at high speed to shake out the moisture in the raw material particles. The heater 65 and the blower 66 work to blow hot air to the rotating mesh box 69 to dry the raw material particles. When the hot air circulates in the box body 6, it also dries the box body 6. When discharging the material later, it only needs to be discharged from the lower door 62 at the bottom end of the box body 6 to obtain relatively clean and dry raw material particles.

[0029] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An environmentally friendly system for cleaning and drying raw material particles for polyester filament production, comprising a cleaning mechanism and a drying mechanism disposed adjacent to the cleaning mechanism, characterized in that: The cleaning mechanism comprises a cleaning tank (1), a spiral feeder (2), a vibrating feed screen (3) and a transfer tank (4); a plurality of ultrasonic generators (11) are installed at the bottom end of the cleaning tank (1); a plurality of material-dispensing components (12) are evenly spaced in the cleaning tank (1); the vibrating feed screen (3) is arranged next to the cleaning tank (1); the spiral feeder (2) is arranged at the end of the cleaning tank (1) and is used to lift the raw materials and feed them into the vibrating feed screen (3); a plurality of spray pipes (36) are evenly arranged on the top of the vibrating feed screen (3); the spray pipes (36) spray toward the surface of the screen (32) of the vibrating feed screen (3); the transfer tank (4) is arranged next to the discharge end of the vibrating feed screen (3); The drying mechanism is arranged at the bottom end of the transfer tank (4), and a valve (41) is installed at the bottom end of the transfer tank (4). The drying mechanism includes a box body (6) and a rotating net box (69) arranged in the box body (6). The top end of the box body (6) is provided with an upper opening door (61), the bottom end of the box body (6) is provided with a lower opening door (62) and a drain port (63), and the rotating net box (69) is also provided with an arc cover door. A first driving motor (64) is installed at a position corresponding to the rotating net box (69) on the outside of the box body (6). A heater (65) and a blower (66) are also installed on the side of the box body (6). An air duct (67) connected to the heater (65) is provided on the inner wall of the box body (6), and a plurality of nozzles are installed on the air duct (67).

2. The environmentally friendly raw material particle cleaning and drying system for polyester filament production according to claim 1, characterized in that: The material prying assembly (12) comprises a rotating shaft (121) and a prying piece (122); the rotating shaft (121) is rotatably connected to the cleaning tank (1); the prying piece (122) is fixed to the rotating shaft (121); a plurality of water-permeable holes are provided on the surface of the prying piece (122); and a second driving motor for driving the rotating shaft (121) to rotate is installed beside the cleaning tank (1).

3. The environmentally friendly raw material particle cleaning and drying system for polyester filament production according to claim 1, characterized in that: The vibrating feeding screen (3) comprises a bottom shell (31), a screen (32) and a vibration motor (33); springs (34) are fixed at the four corners of the bottom end of the screen (32); the springs (34) are fixed to the bottom shell (31); the vibration motor (33) is fixed to the bottom of the screen (32); a discharge port is provided on one side of the bottom shell (31); the transfer tank (4) is provided at the bottom of the discharge port; a drainage hole (35) is provided at the bottom of the bottom shell (31); the spray pipe (36) is fixed to the bottom shell (31), and the spray pipe (36) is externally connected to a water source.

4. The environmentally friendly raw material particle cleaning and drying system for polyester filament production according to claim 1, characterized in that: A material guiding hose (42) is connected to the position of the bottom of the transfer tank (4) corresponding to the valve (41).

5. The environmentally friendly raw material particle cleaning and drying system for polyester filament production according to claim 1, characterized in that: A safety ladder (5) is provided on the side of the box body (6).

6. The environmentally friendly raw material particle cleaning and drying system for polyester filament production according to claim 1, characterized in that: The side of the box (6) is connected to an exhaust pipe (68), and the exhaust pipe (68) is arranged toward the blower (66).