Pet Food Drying Machine
Product Introduction
What Is a Pet Food Drying Machine
When you use a pet food extruder to puff up dog food, cat food, and other foods, these pet food pellets generally still contain a lot of moisture. The purpose of a pet food dryer is to remove the excess moisture and prepare the food for subsequent processing stages in the pet food production line.
Most pet food drying machines use a mesh belt structure, which provides a gentle and uniform drying process. The drying time and temperature are adjustable, resulting in more stable product quality and easier storage.
Pet Food Drying Machine Video
Our pet food dryers have been delivered to over 140 countries and regions worldwide. Below are on-site videos submitted as feedback by our customer in Iran. You’ll get a direct feel for how the machine fits into the spatial layout of their factory. To see more videos, please visit our YouTube channel.
1.5–2 T/H Pet Food Drying Machine in Iran
Pet Food Drying Machine Components
From the moment the material enters the pet food dryer machine to the completion of drying, the entire process involves several stages: feeding, heating, and conveying. The components in these stages work together to create this high-performance pet food dryer.
Feeding Port
The extruded pet food pellets enter the pet feed dryer from here and then fall onto the conveyor belt. A feed baffle is installed here, and the feed speed can be controlled by adjusting the angle of the baffle, making the pellets more evenly distributed inside and allowing for more thorough contact with hot air and evaporation of moisture.
Heat Source System
This system consists of a heating element and a fan. The air entering the pet food drying machine is heated by the heating element to a high temperature, and then the fan delivers the hot air to the drying area. After contacting the pet food pellets, the hot air removes excess moisture. By properly combining the heating and airflow, the pellets can be dried more evenly.
Conveyor Belt
Its function is to carry pet food pellets and transport them from the feed end to the discharge end. The conveyor belt in our pet food dryer is made of PET woven material, which combines air permeability and wear resistance, and can continuously and stably transport materials within the specified operating temperature range.
Pet Food Drying Machine Parameters
Our pet food drying machines come in various models, each with different conveyor belt layers, heating methods, and drying areas. You can refer to the table below to choose the model that best suits your needs.
Pet Food Drying Machine Cases
Our goal is to provide every customer with the perfect pet food drying machine for their needs. All customers who consult us can enjoy a personalized customization service. Below are some delivery examples. If you have similar needs, please feel free to contact us.
2 T/H Pet Feed Drying Machine in Thailand
The client primarily produces cat and dog food. Because they need to produce kibble of different sizes, they are particularly concerned about the ability to independently adjust the temperature and drying time. We helped their operators master the methods for controlling the conveyor belt speed and adjusting the material thickness, allowing them to flexibly arrange production.
- Product Model: WDHG200-4/2
- Heating Method: Steam heating
- Belt Layers: 2 layers
4 T/H Pet Food Dryer in Brazil
The client primarily produces dry dog food and wanted to increase production while controlling drying costs. Based on the existing steam supply conditions in the client’s factory, we designed a four-layer conveyor belt drying system, focusing on the coordinated adjustment of heat supply and conveyor speed during debugging, and determining the operating parameters according to the changes in the moisture content of the material.
- Product Model: WDHG200/4-4
- Heating Method: Steam heating
- Belt Layers: 4 layers
500 KG/H Pet Food Dryer in India
This is a pet food production project in its early stages. The client wants to meet small-batch production needs first and then gradually expand production. Since the client’s factory does not have a readily available steam supply, an electrically heated pet food dryer was chosen.
- Product Model: DHG-500
- Heating Method: Electric heating
- Belt Layers: 5 layers
2 T/H Pet Food Drying Machine in Mexico
The client has their own pet food production line and wanted to purchase a pet food dryer for auxiliary drying, but did not plan to make significant changes to the workshop layout. We adjusted the inlet and outlet interfaces of the pet food drying machine according to the height of the client’s factory and the situation of the production line, while reserving space for cleaning and maintenance.
- Product Model: QHG-2000
- Heating Method: Steam heating
- Belt Layers: 5 layers
Pet Food Drying Machine Advantages
Based on our unique structural design and material selection for the pet food dryer, it differs from ordinary pet feed drying machines and ultimately possesses the following advantages.
RICHI pet food dryer machines utilize a hot air circulation structure that combines left-right reversing airflow with up-down convection, allowing hot air to penetrate the material from all directions. This ensures more even heating of the pet food pellets and more stable dehydration. Combined with a well-designed ventilation system and drying parameters, it also reduces the likelihood of pellets being too dry or too wet.
Even Drying
When designing our pet food dryer, we use stainless steel for the chamber and feed trough that come into direct contact with the pet food. This reduces the risk of rust in humid environments. The conveyor belt is made of wear-resistant PET material, which effectively reduces wear during transport. All of these factors contribute to extending the lifespan of the pet food drying machine.
Long Service Life
Each customer uses a different formula for processing pet food, resulting in variations in kibble size and initial moisture content, thus requiring different drying times. This pet food dryer machine features a frequency-controlled conveyor belt that regulates the residence time of the pet food kibble within the drying chamber. Therefore, regardless of the type of pet food kibble, this setting can be adjusted independently.
Flexible Adjustment and Highly Adaptable
How to Choose a Suitable Pet Food Drying Machine
Besides the pet feed dryer machine specifications provided above, a number of other factors will influence your final product selection. How can you buy the most suitable equipment for you? You can contact us and provide the following important information, and we will help you find the perfect match.
Understand the Product Features
Even within the same pet food product line, kibble sizes and shapes can vary significantly depending on the formula. A single drying method cannot be applied to all cases. We recommend providing us with the product specifications and your requirements for kibble appearance and integrity.
Define the Required Production Capacity
The pet food drying machine needs to be compatible with the output of the pet food extruder used at the front end. Therefore, it is necessary to clarify the hourly output, the estimated finished product output, and the planned daily production time. This will help us recommend a more suitable model for you.
Consider Moisture Requirements
You need to first determine the moisture content of your pet food pellets. Using this data, along with the formula and processing, will help you determine the target moisture content after drying. Based on this information, we can match you with a more suitable drying capacity, rather than applying fixed parameters.
Reference Factory Conditions
When choosing a pet food dryer, the available space in your facility and the availability of heat sources are important factors to consider. You will need to allow sufficient space for loading, unloading, cleaning, and maintenance. Our equipment supports multiple heat sources, allowing you to choose the appropriate heating solution.
Other Equipment in the Pet Food Production Line
The purpose of a pet food drying machine is to reduce the moisture content of pet food pellets. In addition, a pet food production line also requires a complete set of other equipment responsible for crushing, mixing, puffing, cooling, spraying, screening, and packaging.
Pet Food Packaging Scale
Pet Food Dispenser
Pet Food Spraying Machine
Pet Food Sieving Machine
FAQ
Below is a compilation of frequently asked questions and answers about pet food dryers, which we hope will be helpful to you.
Can cat food and dog food pellets be dried in the same pet feed drying machine?
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Yes. Provided the pellet size and processing requirements are compatible, cat food and dog food can share a single pet food drying machine. You only need to adjust the temperature, airflow, and dwell time according to the product.
In addition, it can also be used to dry various extruded pellets such as aquatic animal feed, ornamental fish feed, reptile food, and hamster food.
How long does pet food last after being dried in a pet feed dryer?
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When the moisture content is within acceptable limits, and with the aid of cooling, spraying, and sealing packaging, pet food can have a shelf life of 12-18 months under normal room temperature conditions. Drying is a crucial step; if the moisture is not thoroughly dried, even with good packaging, the pet food is prone to mold.
Will drying destroy the nutrients in pet food?
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Our pet food drying machine uses a low-temperature hot air circulation drying mode, with controllable overall temperature to prevent damage to essential nutrients. If you wish to add heat-sensitive probiotics or heat-sensitive vitamins to the pet kibble, you can do so during the coating process after drying.
How should I choose the heating method for my pet food dryer?
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Our pet food dryer machine mainly supports both electric heating and steam heating.
Electric heating has lower investment costs and is simpler and more flexible to install, making it more suitable for customers producing small to medium-sized pet food, as well as factories that do not have a boiler.
Steam heating is more stable and more suitable for large-scale mass production in large production lines. We recommend it to customers who already have boilers installed.
What should be done during routine maintenance?
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You need to clean the filter regularly, sweep away any residual pellets, check the fan, and lubricate the transmission components regularly. These operations can significantly extend the life of your pet feed dryer machine.
Project Experience
30+
Years
Countries and Regions Served
140+
Projects Delivered
2000+
Factory Area
100,000+
㎡
About Us
Henan RICHI Machinery Co., Ltd.,（睿企机械） established in 1995, primarily focuses on the research and development and manufacturing of feed machinery, biomass pelleting equipment, organic fertilizer pelleting equipment, and complete pelleting production lines. After more than 30 years of development, RICHI has become a professional pelleting machinery manufacturer. Our products are exported to over 140 countries and regions worldwide, earning the trust of customers both domestically and internationally.
Qualification Advantages
RICHI boasts numerous international authoritative certifications and patents, including ISO9001, CE, SGS, and TÜV. This means that the equipment you purchase can smoothly pass through customs and quality standards in various countries, with no customs clearance risks and compliant delivery. Choosing RICHI means choosing a guarantee of smooth global access and worry-free production.
