The correct use of puffing food machinery involves process, selection, or operational management issues related to food processing and production equipment.The actual solution should be confirmed based on raw material characteristics, target product specifications, production scale, and on-site conditions, and should not be determined solely by single equipment parameters.
Key Points for the Correct Use of Extruded Food Machinery
During the operation of extrusion puffing food equipment, the primary consideration is how to correctly use the extrusion puffing machine.The following section explains applicable processing methods for novice operators.
When a spiral groove blockage is detected, do not stop the machine immediately.Stop feeding first, allow the equipment to continue running for a period of time, and then shut down the machine once a burnt smell is detected.This prevents the nozzle and screw barrel from seizing.If the nozzle and screw bushing are seized and cannot be removed, do not strike them forcefully. Instead, remove them from the machine body and heat them with a torch for a period of time before attempting removal.
During the initial startup phase, if the nozzle orifice fails to extrude the formed product, it is typically due to the nozzle temperature being too high.The cause may be that the raw material is too dry, there is foreign matter in the screw trough, or the feeding has been interrupted.Identify the cause and troubleshoot according to different situations.
After production is completed, stop feeding and let the machine run empty for 1 minute to clear all material from the machine before shutting it down.
Before startup, disassemble the machine head, transmission components, and lead screw, and other working parts. Carefully remove rice residue and oil stains from the transmission components and lead screw. After cleaning and drying, reassemble them.
When in use, start the machine and let it run for 1-2 minutes, then slowly add the raw materials into the feed inlet.When approximately one batch of raw material fills the annular groove at the screw shaft head, stop feeding to perform frictional preheating.Resume feeding after the head temperature rises, the pressure inside the barrel increases, and the nozzle begins to discharge material.Since the machine chamber has not yet reached normal temperature and pressure at this stage, the feed rate should be increased slowly and gradually.
Feeding should be continuous and uniform, and the material must be dry; otherwise, the screw trough is highly prone to blockage.
Jinan Dayi Machinery Technology Co., Ltd. is located in the beautiful spring city of Jinan.The company has long been engaged in the research and development of food production line machinery and production processes, adopting standardized production technologies and automated control concepts, and focusing on the development of stable and reliable production equipment.Our company’s design team possesses extensive experience in design, R&D, commissioning, and production, and is supported by dedicated on-site engineering personnel who handle production and commissioning tasks. We provide standardized services for design, production, and commissioning.
What conditions should be considered during implementation or selection?
First, it is essential to clarify the product type, raw material state, formulation direction, and expected finished product requirements.For projects involving extrusion, forming, drying, frying, conveying, seasoning, or packaging, the processing capacity and cycle time of each stage must be matched to avoid discrepancies between individual equipment capacity and the overall line requirements.
Secondly, the installation plan should be evaluated in conjunction with the workshop's spatial layout and utility conditions, including power supply, water supply, steam, or gas.Equipment configuration should also take into account long-term operational factors such as cleaning, maintenance, safety protection, spare parts supply, and operator training.Any process or equipment capabilities mentioned in this document are for reference only in the context of solution discussions and preliminary assessments.Specific model numbers, power ratings, production capacities, temperatures, and times shall be subject to the formal technical proposal and the results of trial runs or on-site verification.
Frequently Asked Questions
Can the equipment be determined directly based on the standard configuration?
Not recommended.Different raw materials, product structures, target production capacities, and downstream processes can affect the equipment configuration.It is more prudent to confirm the product and process conditions before proceeding with the configuration assessment.
How to obtain more targeted advice?
It is recommended to prepare product images or sample information, raw material and formulation guidelines, target production capacity, existing workshop conditions, and planned downstream equipment configurations.Dayi Machinery can further discuss the applicable process routes and equipment configuration options based on this.
This article is compiled based on the document "Correct Usage of Puffed Food Machinery" provided by Dayi Machinery, with the aim of helping readers understand the relevant topics.For technical requirements related to specific projects, please refer to the actual product documentation and engineering confirmation results.