Low carbon operation dust removal system for packaging equipment

CN224916375UActive Publication Date: 2026-10-30JIANGSU LANGJI PACKAGING MATERIALS CO LTD
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Patent Information

Application Number
CN202522357543.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-06
Publication Date
2026-10-30
Estimated Expiration
2035-11-06

AI Technical Summary

Technical Problem

[0004]本实用新型的主要目的在于解决现有技术中,无论是否有包装盒经过,风机和空压机都持续全功率运行,在生产线间歇或空载时造成大量能耗浪费,难以实现按需除尘等问题

Benefits of technology

[0013]本实用新型通过位置检测机构和微动开关的设置,能够实现气源和风机的来件开,无件停,消除了空载能耗,节能效果好,另外,本实用新型并非通过时间去控制气源和风机的启停,而是通过检测是否进入除尘箱进行吹扫,即便运输带上出现长时间的空缺,也不会造成气源吹扫方面的能耗浪费,另外本实用新型的吹扫机构以及吸气除尘模块的设置能够形成一个风道提高包装盒内部的吹扫效果。

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to a low -carbon operation dust removal system for packaging equipment, low -carbon operation dust removal system for packaging equipment includes chain plate machine, and the middle section of chain plate machine is provided with low -carbon dust removal system, and low -carbon dust removal system includes dust removal box body, and the top of dust removal box body is provided with suction dust removal module, and the inner wall of dust removal box body is installed with the sweep mechanism, and the left side wall of dust removal box body is opened with chain plate machine import, and the top of chain plate machine import is provided with first movable board door, and the right side wall of dust removal box body is opened with chain plate machine export, and the top of chain plate machine export is provided with second movable board door, and the side wall of dust removal box body is fixedly installed with position detection mechanism on the side behind first movable board door, and the second movable board door is provided with micro -switch, position detection mechanism, micro -switch and a PLC controller electricity is connected, and PLC controller and suction dust removal module and sweep mechanism electricity is connected, has improved the sweep effect, reduced energy consumption, simple structure and so on.
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Description

Technical Field

[0001] This invention relates to the field of packaging machinery technology, and in particular to a low-carbon dust removal system for packaging equipment. Background Technology

[0002] In the packaging of products such as food, pharmaceuticals, and precision electronic components, packaging equipment often includes a dust removal station to ensure product cleanliness. Current technologies mostly employ continuously operating blowing and suction devices, which have the following significant drawbacks: Regardless of whether packaging boxes pass by, the fans and air compressors run at full power continuously, causing a lot of energy waste during production line breaks or when the line is idle, making it difficult to achieve on-demand dust removal.

[0003] Therefore, a low-carbon dust removal system for packaging equipment is provided to solve the above-mentioned problems. Utility Model Content

[0004] The main purpose of this utility model is to solve the problems in the prior art, such as the continuous full-power operation of the fan and air compressor regardless of whether there are packaging boxes passing by, resulting in a large amount of energy waste during production line breaks or when there is no load, and the difficulty in achieving on-demand dust removal.

[0005] This utility model provides a low-carbon dust removal system for packaging equipment, the low-carbon dust removal system for packaging equipment includes: The chain conveyor is equipped with a low-carbon dust removal system in its middle section. The low-carbon dust removal system includes a dust removal box, a suction dust removal module on the top of the dust removal box, a blowing mechanism on the inner wall of the dust removal box, a chain conveyor inlet on the left side wall of the dust removal box, a first movable door above the chain conveyor inlet, a chain conveyor outlet on the right side wall of the dust removal box, a second movable door above the chain conveyor outlet, a position detection mechanism fixedly installed on the side wall of the dust removal box behind the first movable door, and a micro switch on the second movable door. The position detection mechanism, the micro switch, and a PLC controller are electrically connected. The PLC controller is electrically connected to the suction dust removal module and the blowing mechanism.

[0006] Optionally, the suction dust removal module includes a movable dust collection hood, the lower end of which is connected to the dust removal box via a flexible sealing skirt, and the upper end of which is connected to a vacuum fan via a pipeline. The switch of the vacuum fan is electrically connected to the PLC controller.

[0007] Optionally, each chain plate of the chain conveyor is equipped with a limit block.

[0008] Optionally, the purging mechanism includes an air source, an air duct, a high-pressure nozzle, a nozzle drive mechanism, and a nozzle rotating seat. The nozzle rotating seat is fixedly installed on the side wall inside the dust collector. The high-pressure nozzle is rotatably installed on the nozzle rotating seat. The nozzle drive mechanism is used to drive the high-pressure nozzle to rotate. One end of the air duct is connected to the high-pressure nozzle, and the other end of the air duct is connected to the air source.

[0009] Optionally, an air circuit switch valve is also provided on the air duct, and the air circuit switch valve is electrically connected to the PLC controller.

[0010] Optionally, the dust collector housing is provided with an air inlet in conjunction with the air duct, and a sealing ring is provided in the gap between the air inlet and the air duct for sealing.

[0011] Optionally, the position detection mechanism is used to send a signal that the first movable door is open to the PLC controller, and the PLC controller is used to control the vacuum fan and the air circuit switch valve to open after receiving the signal that the first movable door is open.

[0012] Optionally, the micro switch is used to send a signal to the PLC controller that the second movable door is open. After receiving the signal that the second movable door is open, the PLC controller controls the vacuum fan and the pneumatic switch valve to close.

[0013] This invention, through the setting of a position detection mechanism and a micro switch, enables the air source and fan to start when a component arrives and stop when no component arrives, eliminating idle energy consumption and achieving good energy-saving effect. In addition, this invention does not control the start and stop of the air source and fan by time, but by detecting whether the air enters the dust collection box for purging. Even if there is a long period of emptiness on the conveyor belt, there will be no energy waste in air source purging. Furthermore, the setting of the purging mechanism and the suction dust removal module of this invention can form an air duct to improve the purging effect inside the packaging box. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram provided by this utility model.

[0015] Figure 2 This is a side view of the structure provided by this utility model.

[0016] Figure 3 This is a side sectional view provided by this utility model. Detailed Implementation

[0017] This utility model provides a low-carbon dust removal system for packaging equipment. The system includes a chain conveyor, with a low-carbon dust removal system installed in the middle section of the chain conveyor. The dust removal system includes a dust collection box, with a suction dust removal module installed at the top of the dust collection box. A blowing mechanism is installed on the inner wall of the dust collection box. A chain conveyor inlet is located on the left side wall of the dust collection box, with a first movable door above the inlet. A chain conveyor outlet is located on the right side wall of the dust collection box. The first movable door is equipped with a second movable door. A position detection mechanism is fixedly installed on the side wall of the dust collection box behind the first movable door. A micro switch is installed on the second movable door. The position detection mechanism, the micro switch, and a PLC controller are electrically connected. The PLC controller is electrically connected to the suction dust removal module and the blowing mechanism. The main purpose of this utility model is to solve the problems in the prior art, where the fan and air compressor run at full power continuously regardless of whether there are packaging boxes passing by, resulting in a large amount of energy waste during production line breaks or when there is no load, and making it difficult to achieve on-demand dust removal.

[0018] The terms "first," "second," "third," "fourth," etc. (if present) in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" or "having" and any variations thereof are intended to cover a non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0019] Example Reference manual attached Figure 1-3 This embodiment provides a low-carbon dust removal system for packaging equipment, the low-carbon dust removal system for packaging equipment includes: Chain conveyor 1, the middle section of the chain conveyor is equipped with a low-carbon dust removal system, the low-carbon dust removal system includes a dust removal box 3, the top of the dust removal box 3 is equipped with a suction dust removal module 4, the inner wall of the dust removal box 3 is equipped with a blowing mechanism, the left side wall of the dust removal box is provided with a chain conveyor inlet, the top of the chain conveyor inlet is provided with a first movable door 7, the right side wall of the dust removal box is provided with a chain conveyor outlet, the top of the chain conveyor outlet is provided with a second movable door, the side wall of the dust removal box behind the first movable door 7 is fixedly installed with a position detection mechanism, and the second movable door is equipped with a micro switch; The position detection mechanism 6, the micro switch, and a PLC controller are electrically connected. The PLC controller is electrically connected to the suction and dust removal module and the blowing mechanism.

[0020] The suction dust removal module includes a movable dust collection hood. The lower end of the movable dust collection hood is connected to the dust collection box through a flexible sealing skirt, and the upper end of the movable dust collection hood is connected to a vacuum fan through a pipeline. The switch of the vacuum fan is electrically connected to the PLC controller.

[0021] Each chain plate of the chain conveyor is equipped with a limit block.

[0022] The purging mechanism includes an air source, an air duct, a high-pressure nozzle 5, a nozzle drive mechanism, and a nozzle rotating seat 8. The nozzle rotating seat is fixedly installed on the side wall inside the dust collector. The high-pressure nozzle is rotatably installed on the nozzle rotating seat. The nozzle drive mechanism is used to drive the high-pressure nozzle to rotate. One end of the air duct is connected to the high-pressure nozzle, and the other end of the air duct is connected to the air source.

[0023] An air circuit switch valve is also installed on the air duct, and the air circuit switch valve is electrically connected to the PLC controller.

[0024] The dust collector housing is equipped with an air inlet that works in conjunction with the air duct. A sealing ring is installed in the gap between the air inlet and the air duct for sealing.

[0025] The position detection mechanism is used to send a signal that the first movable door is open to the PLC controller. After receiving the signal that the first movable door is open, the PLC controller controls the vacuum fan and the air circuit switch valve to open.

[0026] The micro switch is used to send a signal to the PLC controller that the second movable door is open. After receiving the signal that the second movable door is open, the PLC controller controls the vacuum fan and the pneumatic switch valve to close.

[0027] During use, packaging box 2 is placed on the chain conveyor. As the chain conveyor moves, packaging box 2 pushes the first movable door open. The position detection mechanism detects the opening of the first movable door. After receiving the signal that the first movable door is open, the PLC controller controls the vacuum fan and the air circuit switch valve to open. At this time, the nozzle drive mechanism can be controlled to rotate and the blowing angle can be adjusted. When the packaging box pushes the second movable door, the micro switch sends the signal that the second movable door is open to the PLC controller. After receiving the signal that the second movable door is open, the PLC controller controls the vacuum fan and the pneumatic switch valve to close. The second packaging box repeats the above steps.

[0028] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A low-carbon dust removal system for packaging equipment, characterized in that, include: The chain conveyor is equipped with a low-carbon dust removal system in its middle section. The low-carbon dust removal system includes a dust removal box, a suction dust removal module on the top of the dust removal box, a blowing mechanism on the inner wall of the dust removal box, a chain conveyor inlet on the left side wall of the dust removal box, a first movable door above the chain conveyor inlet, a chain conveyor outlet on the right side wall of the dust removal box, a second movable door above the chain conveyor outlet, a position detection mechanism fixedly installed on the side wall of the dust removal box behind the first movable door, and a micro switch on the second movable door. The position detection mechanism, the micro switch, and a PLC controller are electrically connected. The PLC controller is electrically connected to the suction dust removal module and the blowing mechanism.

2. The low-carbon dust removal system for packaging equipment according to claim 1, characterized in that, The suction dust removal module includes a movable dust collection hood. The lower end of the movable dust collection hood is connected to the dust removal box through a flexible sealing skirt. The upper end of the movable dust collection hood is connected to a vacuum fan through a pipeline. The switch of the vacuum fan is electrically connected to the PLC controller.

3. The low-carbon dust removal system for packaging equipment according to claim 2, characterized in that, Each chain plate of the chain conveyor is equipped with a limit block.

4. The low-carbon dust removal system for packaging equipment according to claim 3, characterized in that, The purging mechanism includes an air source, an air duct, a high-pressure nozzle, a nozzle drive mechanism, and a nozzle rotating seat. The nozzle rotating seat is fixedly installed on the side wall inside the dust collector. The high-pressure nozzle is rotatably installed on the nozzle rotating seat. The nozzle drive mechanism is used to drive the high-pressure nozzle to rotate. One end of the air duct is connected to the high-pressure nozzle, and the other end of the air duct is connected to the air source.

5. The low-carbon dust removal system for packaging equipment according to claim 4, characterized in that, The air duct is also equipped with an air circuit switch valve, which is electrically connected to the PLC controller.

6. The low-carbon dust removal system for packaging equipment according to claim 5, characterized in that, The dust collector housing is equipped with an air inlet that works in conjunction with the air duct, and a sealing ring is installed in the gap between the air inlet and the air duct for sealing.

7. The low-carbon dust removal system for packaging equipment according to claim 6, characterized in that, The position detection mechanism is used to send a signal that the first movable door is open to the PLC controller. After receiving the signal that the first movable door is open, the PLC controller is used to control the vacuum fan and the air circuit switch valve to open.

8. The low-carbon dust removal system for packaging equipment according to claim 7, characterized in that, The micro switch is used to send a signal to the PLC controller that the second movable door is open. After receiving the signal that the second movable door is open, the PLC controller controls the vacuum fan and the pneumatic switch valve to close.