Complete cashew nut processing machine

Types of Complete Cashew Nut Processing Machines

The complete cashew nut processing machine takes care of each and every single step in the processing of cashew nuts. Such models generally comprise the following individual machines combined in a single unit:

• Shelling Machine: The casing of the cashew is removed by heating it up with steam. The complete cashew nut processing machine includes automatic cashew shelling machines for mass processing and manual devices for smaller-scale operations.
• Cuthighlting Machine: After the cashew is shelled, the pieces are examined by hand to cull out those that have blemishes or imperfections. This is a step that many complete machines do not undertake, as it is possible to run the cashews through a grading device instead, following which they can be marketed as second or third-grade product.
• Grading Device: The complete cashew grading machine works after the cuthighlting process and sieves the cashew nuts based on their sizes. Different grades of cashew nuts are sold based on the grading of the nuts. Some complete machines use sieves to grade cashew nuts, while others may use a digital sorting mechanism that uses artificial intelligence to classify and separate the nuts according to set parameters. The sieve method is more prevalent in cashew processing factories with fewer machines to process cashews.
• Nuts Blanching Machine: This machine is important for both complete and partial cashew processing setups. It helps in further increasing the yield of cashew nuts by loosening the skin surrounding them. The blanched nuts are easier to extract when they have been treated with hot water or steam.
• Vacuum Packing Machine: After processing the cashew nuts, they are packaged in vacuum-sealed containers using this machine. Such methods of packaging ensure that the cashew nuts remain fresh and do not lose their crunch or flavor, even when being sent to far-off locations.

Depending on the manufacturer's requirements, different combinations of these machines can be found in a complete cashew nut processing facility. Machines are available to process anywhere between 60 kg/hr to 600 kg/hr on average. The core technology of these machines includes grading screens, shelling technology, cutting devices, and net blanched technology to increase the yield of cashew nuts from each cashew apple.

Specification and Maintenance

Specifications are essential when considering the benefits of a complete cashew processing facility for purchase to know the exact characteristics and what they can do. Specifications vary immensely between machine kind and model, but general specifications are as follows.

• Prerequisite

  Complete cashew processing lines begin after the preshelling phase. The nuts are raw, unroasted, unsalted, and uncooked but are ready for completion in the machine. Therefore, the prerequisite is preshelling and perhaps preliminary cashew oil application or conditioning.

• Cutting and Roasting Machines

  Nut roasting machines can have multiple types of roasters, including belt conveyors, electric roasters, hot air roasters, indirect fire drum roasters, etc. Their specific feature is the even roasting of cashew nuts with no burning. The cut roasters have a blade system cut that fixes the cashew shape post-roasting. Indirect fire drum roasters use drum roasting technology and indirect fire to roast cashew nuts evenly with no burning. The drum is set at an angle of 5 -1 0 °F. The roasting temperature is 130 °C – 140 °C, and the time is 10 – 15 minutes. With this method, the roaster can handle 100 kg/Hr – 300 kg/Hr.Cutting machines can be either blade or knife-based. Knife-based systems are automatic and can handle 10 - 15 pieces per cashew at a capacity of 100-200kg per hour. Knife-based systems can be up to 3HP at blade speeds over 1500 RPM.

• Separation

  Separation is done by vibrating and aspirating sievers. They can handle 300 – 400 kg/Hr. Their speed is 1200 to 1800 RPM, and their power can be from 1 to 3 HP. The separation is done based on factors like grain size and density to segregate according to size and other desirable qualities.

• Weighing and Packaging

  Weighing and packaging is done withauto -sac packaging machines with a multi-head weigher. The speed is up to 60 bags per minute, and the weighing head can be 14 to 1 0. The power is 1.5 kw, and the conveyor speed is 3 m/ s. The cashew nuts are classified and weighed according to the packaging included with the machine. The packaging can include pouches, boxes and jars, and the technology can be used for packing any food item with granules.

• Vacuums

  Vacuums are used to clean up the work floor and surface areas. The power can be from 2.5HP to 5.5 HP.

• Optional Equipment

  Optional equipment can include an elevator or conveyor belt connecting different machines in the processing line. Another optional piece of equipment is a cold-pressed extractor that can extract cashew oil at a capacity of 2 - 3 liters per hour.

• Tools

  Complete processing tools can include operator manuals, guides, and maintenance and tools for installing and maintaining the machine.

Maintenance

Maintenance is vital for a complete cashew nut processing machine's continual production applications and performance. The machines need regular inspection, repair, and servicing so that the raw cashew nuts harvest can be processed and sold efficiently and profitably.

Irrespective of the kind or model, some general guidelines can help users when they are responsible for a complete cashew processing line's functioning.

• Complete Inspections: Regular complete inspections, including visual checks, should be made of parts, looking for signs of mortality, loss, rotation issues, imbalances, heating problems, and abnormal noise.
• Specialized Maintenance: Specialized maintenance and repair of the whole line should be done periodically. This includes any electrical, pneumatic, or mechanical maintenance that is necessary. Manufacturer manuals and guidelines should be referred to when considering this kind of maintenance.
• Lubrication: Lubrication of moving parts, bearings, chains, and belts is key to reducing wear and tear and ensuring long-term operational capacity. The oil and grease used should be in accordance with the manufacturer's guidelines and specifications.
• Cleaning: Machines should be cleaned regularly to avoid contamination and ensure product purity. Residues of cashew nuts can be roasted cashew nuts' internal parts and pipelines. Cleaning should be done after each batch to prevent the mixing of flavors and odors.
• Quality spare parts and consumables when replacing are used to ensure quality and avoid downtime loss in the production process.
• Documentation: Maintenance records, lubrication, and replacements, along with dates, should be documented. This is needed especially for presale analyses and in some countries legally required when selling certain food items and agricultural products.

Scenarios of Complete Cashew Nut Processing Machines

Cashew Processing Machine are used for several applications in the cashew industry, creating employment opportunities and adding value to the economy.

Here are some of the usage scenarios of a complete cashew nut processing machine:

• Commercial Cashew Nut Processing

  Catering to the demands of commercial cashew nut processing businesses complete cashew nut processing machines are typically used on a large scale to produce cashew nuts for sale. The high efficiency of these machines makes it possible to meet the needs of the market while maintaining great product quality.

• Production of Fried Cashew Nuts

  Complete cashew nut processing machines are suitable for large-scale production of fried cashew nuts which are a well-liked snack. These machines make it possible to fry, season and package fried cashew nuts quickly and effectively, meeting the needs of the snack food market.

• Processing of Cashew Nut Butter

  Complete cashew nut processing machines can be used to process cashew nut pulp which is used as an ingredient or spread. These machines can grind cashew nuts into a uniform paste and add other ingredients to make cashew nut butter, thereby meeting the needs of the market for cashew nut butter products.

• Export of Cashew Nuts

  Complete cashew nut processing machines are used to produce cashew nuts for export. These machines ensure that the processed cashew nuts comply with international standards and specifications, thereby satisfying the requirements of overseas customers and markets.

• Food Manufacturing Industry

  Complete cashew nut processing machines are widely used in the food manufacturing industry. These machines can use cashew nuts as raw materials to produce various food products such as cookies, snack bars, granola, etc. As thus, they are indispensable equipment for food production lines.

• Custom Processing Services

  Complete cashew nut processing machines can provide personalized processing services according to the unique demands of various customers. Whether it is a special taste, product form, or packaging method, these machines can be changed to meet distinct requirements, thereby fulfilling customized processing services for various businesses.

• OEM Cashew Nut Products

  Complete cashew nut processing machines are used for OEM cashew nut products for brands. These machines can offer production services according to the brand's requirements, including recipe formulation, taste, packaging, etc., thus cooperating with brands to fulfill their OEM needs.

• Research and Development of New Products

  Complete cashew nut processing machines are used to develop new products. These machines can change the processing techniques and formulas of cashew nuts to develop new products such as new tastes, new varieties, etc., thus satisfying the market's demand for innovation and change.

How to choose a complete cashew nut processing machine

Complete cashew processing machines can be custom-built to meet specific production needs. When looking for a fully equipped cashew nut processing machine, it is best to focus on its capacity, automation, efficiency, and quality. Look for equipment that can handle the desired volume of raw cashews within the processing schedule. Investigate the tools' level of automation, as higher levels can ease labor requirements. Also, the safety features of the complete cashew processing machine are of utmost importance. Equipment that handles hot, pressurized, and hazardous materials should have all necessary safety guards, interlocks, and emergency stop buttons. Safety of the workers also depends on the ergonomics of processing tools. This refers to the design of the machines and how they are installed to facilitate natural body movement and minimize strain during repeated tasks.

The efficiency of the complete cashew nut processing machine is determined by the energy consumption. It is important to balance energy costs and processing capacity by selecting equipment that matches output requirements. Choose machines made from high-quality materials with strong construction that can withstand heavy use and environmental exposure. Pay attention to the after-sales service provided by the manufacturer. A machine with limited after-service support may end up costing more for repairs. If products are available, request samples to examine the quality and workmanship. Also, it helps to visit production facilities and quality control processes thorough the supply chain.

Q&A

Q1: What is the purpose of a cashew processing machine?

A1: Cashew processing machines are designed to extract edible nuts from cashew apples and storm the market with a complete cashew nut processing plant.

Q2: How are processed cashews graded?

Q2: Processed cashews are graded based on size, quality, and appearance. Generally, they are divided into cashew kernels in sizes 240, 320, 440, 450, 500, 557, and 697.Also, there are some broken cashews like B! B2, B3, and B4. The smaller the number, the larger the size of cashew nuts.

Q3: What are the advantages of automatic cashew processing machines?

A3: Automation enhances productivity, decreases labor costs, boosts processing speed, and improves the overall efficiency of the cashew processing plant. Automation also helps ensure uniformity in the final product, which is vital for meeting market standards and customer expectations.

Q4: What are the challenges in cashew nut processing?

A4: The main challenges in cashew nut processing are obtaining quality control, maintaining proper hygiene standards, labor availability and skills, and the efficiency of processing technology. Processing companies sometimes struggle with the high cost of energy required for roasting and drying cashew nuts.