Waste sorting drum

Types of waste sorting drums

A waste sorting drum is a waste segregation device that helps classify trash to facilitate recycling and disposal. Manufacturers create various models of the waste sorting drum based on different types of waste. There are waste sorting drums for general waste, separate recycling drums, and organic waste sorting drums.

The general waste sorting drum is usually labeled with 'not recyclable' or 'landfill' to indicate that specific waste should go to the landfill. It is also color-coded in dark colors, such as black or blue. Businesses can purchase models of the general waste sorting drum that are not segregated for use in areas where most waste cannot be recycled. For example, the general waste drum is used in locations away from recycling facilities or in communities that do not have the infrastructure to recycle.

Recycling drums are created for specific types of waste. For example, a paper sorting drum could be created with a separate compartment for books, magazines, and other paper products. Similarly, an aluminum or glass sorting drum could have separate compartments for bottles and cans. These sorting drums will often be located near a waste sorting facility or in communities with high recycling rates. They will be color-coded based on the type of waste, as follows:

• Blue: Recyclable materials, usually mostly paper.
• Yellow: Recyclable metals and plastic.
• Green: Usually indicates recyclable glass and sometimes also indicates organic matter.
• Gray or Brown: Usually indicates that only organic matter will go into that drum, such as food and yard waste.

The colors and labels are easy to understand and help people know precisely what type of waste should go into which drum. An excellent example of this visibility is on public streets. Organic Waste Sorting Drums are usually distinguished from other types of sorting drums because they are labeled to indicate that only organic waste should go in there. Often, they will be marked with leaves, trees, and flowers, and they could include composting facilities. In some places, the organic waste drum is used in landfills to minimize waste and help people segregate waste correctly to facilitate better recycling and composting.

It is important to note that the waste sorting drum can be a part of a more extensive waste management program that includes educational initiatives to teach people how to segregate their waste properly. Ideally, there should be no confusion about what should go into which drum.

Specifications and Maintenance

The general specifications of waste sorting drums can vary according to the industries and applications they are serving. Manufacturing companies may produce them in distinct sizes, capacities, and features to meet specific purposes.

• Dimensions: Waste sorting drums come in various dimensions to suit different setups and processing needs. Typical sizes range from 3 feet in diameter and 4 feet in length to 6 feet in diameter and 10 feet in length.
• Capacity: Waste sorting drums with a diameter of 6 feet and a length of 10 feet can process up to 30 tons or more of waste every day.
• Speed: The speed of a waste sorting drum refers to the rotation speed, which affects the sorting efficiency. The speed can be adjusted based on the waste types and the desired sorting results. Usually, the waste sorting drum can rotate at a speed of up to 10-15 revolutions per minute.
• Power: Waste sorting drums' power varies by design, size, and capacity. They typically feature 3 to 15 horsepower electric motors for power supply. The power can be customized to meet specific processing requirements.

Generally, waste sorting drums are quite robust and require a little maintenance. However, regular waste sorting drum maintenance is necessary to keep them in good condition and ensure they work well. Here is a waste sorting drum maintenance schedule:

• Daily check: Operators should examine the sorting drum every day for signs of damage or wear. They need to make sure that all its parts are tightly fastened and check the seals and bearings to see if there are any leaks. Any issues should be addressed immediately to prevent further damage to the drum.
• Cleaning: After waste sorting operations, the drums should be cleaned of residue and blockages immediately. Operators can use a pressure washer or water and a brush to clean the inside and outside of the drum thoroughly. Cleaning agents may be used to dissolve tough residue, but only those that are environmentally friendly and non-toxic.
• Lubrication: Lubricate bearings and moving parts of waste sorting drums regularly to reduce friction and ensure smooth operation. Lubrication helps to prevent wear and tea that can result from things like overheating. It also facilitates the sorting process.
• Periodic inspection: Set a regular sorting drum inspection schedule based on usage frequency and waste types. During inspections, check the sorting mesh for damage or deformation. If any, repair or replace them immediately. Also, inspect the drive system, belts, and motors, among other things, and adjust or lubricate them as needed. Periodical inspections can help waste sorting operators find potential risks ahead of time and avoid unexpected failures.

Industry scenarios of waste sorting drums

The waste sorting drum shows its versatility through various scenarios in different industries.

• Construction site

  At construction sites, the waste sorting drums would separate the waste materials generated during construction, such as wood, metal, concrete, and packaging materials. By ensuring proper sorting, the drums facilitate recycling and reduce the amount of construction debris that ends up in landfills.

• School campuses

  Schools are places where waste sorting drums should be used. Different types of waste, such as paper, plastic bottles, food waste, and electronic waste, can be properly sorted and disposed of. This not only improves the recycling rate but also cultivates students' environmental awareness and good habits.

• Shopping malls

  In shopping malls, four-drum waste sorting is commonly used. They can classify and handle plastic shopping bags, packaging boxes, food containers, and batteries, among others. The waste sorting process encourages customers to recycle and dispose of hazardous waste properly.

• Manufacturing facilities

  In manufacturing industries, the sorting drums play a key role in categorizing waste like scrap metal, packaging materials, electronic components, and hazardous substances. Through drum classification, the pollution of hazardous materials is avoided, and the comprehensive utilization of resources is promoted.

• Public areas

  Public areas include parks, squares, sidewalks, and various comprehensive open spaces. They are also a key scenario for implementing waste segregation. In public areas, waste segregation drums can effectively guide the public to dispose of waste in a classification manner, improving the overall waste classification compliance rate.

• Food service industry

  Restaurants, canteens, hotels, etc., waste sorting drums are widely used. They help to classify food waste, packaging waste, and bottle recycling, so as to reduce the environmental pollution of food service enterprises and improve the resource utilization rate.

How to choose waste sorting drums

When purchasing a waste sorting drum, both waste sorting facility owners and blind filter manufacturers should consider several critical factors to ensure they choose a drum that meets their specific needs and requirements.

• Waste composition and separation needs:

  Waste sorting facility owners should evaluate the types of waste generated at their facilities and the sorting criteria they need to implement. Different facilities handle various waste streams, such as organic matter, recyclables, hazardous materials, or general waste. They should select a sorting drum designed to separate the specific waste materials they process, ensuring it aligns with their sorting goals.

• Capacity and dimensions:

  Facility capacity and waste generation volume are crucial considerations. Waste sorting facility owners should assess the quantity of waste they handle regularly and determine the appropriate sorting drum capacity and dimensions. It is essential to ensure that the chosen drum can accommodate the facility's sorting needs efficiently, minimizing the need for frequent drum emptying or changes.

• Drum design and sorting technology:

  Waste sorting facility owners should carefully evaluate the drum design and sorting technology employed in the chosen drum. Different drum designs provide various separation mechanisms, such as perforated screens, spiral flights, air classifiers, or magnetic drums. Facility owners should select a drum that incorporates a suitable sorting technology for the waste materials they handle, ensuring optimal separation efficiency and accuracy.

• Durability and build quality:

  The durability and build quality of the sorting drum are essential factors to consider. Sorting drums frequently encounter abrasive waste materials and demanding operating conditions, making them prone to wear and damage. Choose a drum that is built to withstand the rigors of waste sorting. Its construction materials and quality should be evaluated to ensure it can endure the challenges of the sorting process over an extended period of use.

Waste sorting drum Q & A

Q: How does a waste sorting drum operate?

A: The operation of a waste sorting drum may differ according to the design and construction of the machine. However, generally, the waste material fed into the cylinder gets separated based on size as well as the contours of the mesh or perforated holes. This kind of separation is usually followed by a sorting procedure in which distinct waste streams are classed into specified categories. The sorted waste is then usually collected manually or by automated systems.

Q: What are the various drum designs used in waste separation?

A: There are two main types of sorting drums used in waste separation, namely, The Rotary Sorting Drum and the Fixed-Size Hole Drum. The former has holes that vary in size and are normally smooth and round. Larger items get stuck within the round holes, while smaller items pass through the perforations. This sorting method is primarily used for organics and plastics. The Fixed-Size Hole Drum has a holes pattern. Specifically, the holes are more oval-shaped and are fixed in a specific pattern. Larger, unwanted material gets stuck in the holes, while smaller desired material goes through the holes. This method is mainly used for gravel, sand, and other similar materials.

Q: What kind of material does a waste sorting drum handle?

A: A waste sorting drum is capable of handling a broad range of materials. These may include organic matter such as food leftovers, yard waste, and green waste. It also deals with recyclable materials such as plastics, paper, metal, and glass. Additionally, it handles construction and demolition debris such as wood, concrete, drywall, and asphalt. Other materials include e-waste such as computers, monitors, mobile phones, and televisions. Finally, the drum may handle textile waste such as fabric scraps, clothing, and non-woven textiles.

Q: What are the benefits of using a waste sorting drum?

A: Waste sorting drums offer numerous benefits to industries that make use of them. They have different drum designs that allow for effective separation of various types of waste materials. This improves the quality of recycling as well as resource recovery. They also have simple operations and low maintenance requirements, thus helping to reduce the cost of drum sorting. In addition, the waste sorting drums are scalable and adaptable to various waste treatment facilities, thus making them applicable to many different settings. Finally, the waste sorting drums are efficient in separating waste material, thus increasing processing capacity and reducing time.