Barrel incinerator

Types of barrel incinerators

The barrel incinerator is a burning tool for handling waste through the process of combustion. It can eliminate items like household waste, medical garbage, etc. It consists of two main parts: the barrel and the burning system. The barrel serves as the container to put in waste materials and the burning system that conducts the whole incineration process. The barrel is typically made of steel or iron, which can withstand high temperatures.

Based on the design and construction, barrel incinerators are categorized into vertical barrel incinerators. The vertical ones are designed to position the barrel vertically. Users can insert waste materials through the top lid and then close the lid to start the incineration process. The air flow of vertical barrel incinerators are usually better. Horizontal barrel incinerators are designed to lay the barrel horizontally. They typically have a door on the side for users to put in waste. Also, because of the horizontal layout, these types of barrel incinerators are more convenient to operate and maintain.

Another way to distinguish a barrel incinerator is by the air supply method. Forced-air barrel incinerators use electric fans to provide fresh air for waste combustion by forcibly blowing out air. This type of barrel incineritor requires electricity to run the fan and ensure the burning process goes smoothly. Meanwhile, the natural air barrel incineritor relies on natural ventilation to supply air for combustion. It usually has some vents or grilles allowing air to flow through and support the burning.

Specifications and maintenance of barrel incinerators

The overall dimensions of a barrel incinerator will be indicated as the length, width, and height on the product listing page. Please note that dimensions may vary for each model and manufacturer. Typically, the length is 80cm-90cm, the width is 60cm-65cm, and the height is 100cm-120cm. The net weight of the barrel cremator is usually in excess of 150kg, as it has to be sturdy enough to contain the chemical process of cremation.

All barrel incinerators have an exhaust pipe and/or a ventilator. An exhaust pipe is attached to the main cylinder with welding. Its size usually has a diameter of 15cm-20cm and a length of 80cm-100cm. The ventilator is fitted with a motor that is usually 1.5kw to ensure enough oxygen for the fuel to burn. Some ventilators are weather-resistant and can be used outdoors. Both the exhaust pipe and ventilator work together to ensure that the smoke resulting from the incineration process is expelled from the cylinder to the outside environment. Oxygen support throughout the fire will be ventilated, which, along with the temperature, will produce a complete burning process internally.

The barrel incinerator needs maintenance done externally only. The interior parts are designed to withstand the high temperatures produced during the cremation process. After each use, the external surface of the incinerator needs to be cleaned of any ash or grime. This cleaning will ensure that no unnecessary damage occurs, and the barrel will last longer. Thorough cleaning needs to be done once a month. When cleaning, please note that the paint on the outer surface will be damaged, so touch-ups after the month will be necessary.

Parts prone to damage need to be touched up with paint immediately, such as the bottom, where water may collect, and the area around the air holes. An air compressor may be used to get rid of the ash that is stuck in hard-to-reach areas. The drainage holes should always be kept clean so that any water that collects after burning is expelled. The incinerator should always be moved to a dry place so that it does not get weathered or damaged from rain.

Scenarios of barrel incinerators

Due to their various features, which can be customized to meet specific needs and stringent environmental regulations, industrial barrel incinerators for hazardous waste are helpful in different sectors. They are typical:

• Medical waste disposal: Hospitals use barrel incinerators to get rid of infectious waste like used syringes, blood-soaked materials, and contaminated equipment. The incinerators help eliminate potential disease-causing agents and reduce the volume of hazardous waste that must be managed.
• Pharmaceutical waste disposal: Pharmaceutical companies may use barrel incinerators to dispose of expired medications, faulty drugs, or production waste that cannot be reused. Incineration prevents these substances from entering the environment or being misused.
• Environmental protection: By safely disposing of toxic and hazardous wastes, such as chemicals, pesticides, and heavy metal-contaminated materials, barrel incinerators can help protect the environment.
• Pathological waste disposal: Pathological waste, which includes human tissues, organs, or body parts, needs to be disposed of in a way that ensures complete destruction and prevents potential health risks. Barrel incinerators provide a high-temperature disposal option that meets regulatory requirements for the safe treatment of pathological waste.
• Odor control: Residual barrel incinerators eliminate the source of odors through high-temperature combustion, which reduces the need for chemical air fresheners and masks. This is also applicable, for instance, in wastewater treatment facilities.
• Food waste disposal: Food processing companies and restaurants can use barrel incinerators for healthy waste management solutions instead of landfills or anaerobic digestion systems. By incinerating organic material, they prevent pests from getting inside the premises and subsequently reduce pollution. Recovered energy can be used to generate electricity or heat energy from incineration.

How to Choose Barrel Incinerators

When buying a barrel incinerator for sale, area of application, fuel type, air supply system, and emission control are important factors to consider.

• Area of application: In the operating environment, people should choose the material of the barrel incinerator according to the waste. For hazardous waste, people can consider high-temperature resistance and corrosion resistance. People may need to apply for a permit for a hazardous waste incinerator, which may be subject to more stringent requirements for the design and operation.
• Fuel type: A barrel incinerator's fuel type will affect its operating cost and environmental impact. In considering the cost, people should take into account the waste treatment volume and the required disposal fee. People may also consider the location of the incinerator. If it is in a remote area, an air supply incinerator may be better, as availability of electricity may be limited.
• Air supply system: An incinerator with a forced air supply system will have greater operating costs due to the need to use electricity to operate the fan.
• Emission control: If the barrel incinerator is in a densely populated area and the local law strongly requires it to have an emission control system, people should consider choosing a barrel incinerator with an emission control system.

Q&A

Q: How many barrels does a drum incinerator have?

A: The number of barrels in a drum incinerator varies according to its design. Some are single-barrel, while others are dual-barrel.

Q: What's the difference between an incinerator and a furnace?

A: A furnace is usually a large machine used to provide heat for industrial processes or buildings. That said, industrial furnace applications often involve incinerating material. An incinerator is a specific type of furnace designed to safely burn waste materials at high temperatures. It means that an incinerator also has furnace-like functions.

Q: Does the barrel incinerator need a filter?

A: No. A barrel incinerator doesn't require a filter. The filter will block a large portion of the smoke from exiting the stack, and the barrel will explode with that much pressure.

Q: What are the two types of incinerators?

A: The two most common types of incinerators are controlled air incinerators and excess air incinerators. In addition to that, there are also many other types of incinerators, such as rotary kiln incinerators, fixed hearth incinerators, and ocean incinerators, etc.