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Bag Opener for solid waste sorting system

Date:2024-12-16
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What is a Bag Opener?

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A bag opener is a specialized machine used in waste management to 

cut open bags of waste materials automatically. This machine is essential 

for facilities dealing with large volumes of bagged waste, as it streamlines

 the process of emptying bags, allowing for faster and more efficient sorting

 and recycling.


Through the rotating movement between the rotating movable knife and the 

fixed knife, use working gap is to ensure that the rotating knife does not collide

 with the fixed knife, and the bagged garbage is broken to achieve the effect of 

separating the garbage from the plastic bag. When the material is too large, 

the force of the fixed knife changes. When the external force is greater than 

the spring thrust, the gap between the fixed knife and the movable knife will 

increase accordingly to ensure normal work.




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Key Features

Bag openers come equipped with several key features designed to handle various types of 

bagged waste


Automatic Operation: Reduces the need for manual labor, increasing processing speed and safety.


Versatility: Capable of handling different bag sizes and types, including plastic, paper, and woven bags.


Durable Construction: Built with high-quality materials to withstand harsh operational environments.


Adjustable Settings: Allows customization for different bag types and waste materials to ensure optimal performance.


Applications of Bag Openers

Bag openers are used in various industries to improve waste processing efficiency. 


Common applications include

1,Municipal Waste Management: Opening and emptying household waste bags for sorting and recycling.

2,Industrial Waste Processing: Handling large volumes of bagged industrial waste, 

such as packaging materials and production scraps.

3,Recycling Facilities: Preparing bagged recyclables for further processing and separation.

4,Composting Operations: Opening bags of organic waste for composting processes.


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Safely opening and processing bags of hazardous materials to ensure proper disposal.

Benefits of Using Bag Openers

Implementing bag openers in waste processing operations offers numerous benefits:


Increased Efficiency: Automating the bag opening process speeds up waste handling 

and reduces bottlenecks in processing lines.

Labor Cost Savings: Minimizes the need for manual labor, lowering operational costs 

and reducing worker fatigue.

Enhanced Safety: Reduces the risk of injuries associated with manual bag opening, 

promoting a safer work environment.

Consistent Performance: Ensures uniform opening and emptying of bags, improving 

the accuracy and efficiency of downstream sorting processes.

Environmental Impact: Efficient waste processing supports recycling and reduces landfill 

usage, contributing to environmental sustainability.

Our Commitment to Innovation

We are committed to advancing waste processing technology to create a more efficient 

and sustainable future. Our bag openers are designed with the latest innovations to ensure 

high performance and reliability. We offer comprehensive support, from initial consultation 

and design to installation and maintenance.


Explore our range of bag openers and discover how they can enhance your waste processing 

operations. Contact us today to learn more about our products and services.





BO12 BO14 BO16 BO18
Width 1200mm 1400mm 1600mm 1800mm
Number of rotors Two Two Two Two
Speed of the main rotor 0-25 rpm 0-25 rpm 0-25 rpm 0-25 rpm
Speed of second rotor 0-5 rpm 0-5 rpm 0-5 rpm 0-5 rpm
Power 15+5.5kw 15+5.5kw 15+7.5kw 15+7.5kw
Throughput 10-30m³/h 20-50m³/h 40-80m³/h 60-100m³/h


Author:Yu Qanqan

Yu Qanqan is a senior engineer of Zhongcheng Machinery Co., Ltd. She has rich theoretical knowledge and working experience in mechanical manufacturing, and has a deep understanding of the relevant industries of waste screening machinery and crushing machinery. She is willing to share the knowledge of screening machinery and crushing machinery.

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