Seasoning screw conveyor is a device specially used for conveying powdered or granular seasonings (such as salt, pepper, chili powder, chicken essence, etc.). It usually adopts a spiral (or screw) structure and is suitable for conveying powdered, granular or small flake materials. It can convey materials from one place to another and is widely used in food processing, seasoning production and packaging industries.
1. Powdered seasonings: fine powdered seasonings such as pepper, chili powder, ginger powder, garlic powder, etc.
2. Granular seasonings: Granular seasonings such as cumin seeds, peppercorns, sesame seeds, etc., usually have a certain particle size and shape.
3. Flake seasonings: Flake or thin flaky seasonings such as bay leaf fragments, dried ginger slices, and shallot slices.
4. Mixed seasonings: including compound spices, seasoning mixtures, etc., which may be composed of seasonings in a variety of different forms, such as powder, granules, flakes, etc.
Seasoning enters the conveying pipeline from the feed port. The rotating spiral blade pushes the seasoning forward in the spiral direction in the pipeline. The rotation of the spiral blade generates a forward thrust, which moves the seasoning forward along the pipeline.
1. Solve the problem of stratification of seasoning particles: Seasonings are sometimes a mixture of powder + particles. Materials of different particle sizes may be stratified due to gravity during screening. During the conveying process, adjust the spacing of the spiral blades to ensure stable material conveying and prevent particle stratification.
2. Solve the problem of uneven distribution of seasoning particle size: There are large particles or lumps mixed in the seasoning, and it is difficult to achieve uniform particle size during screening. The seasoning screw conveyor can be equipped with a small crushing or dispersion device at the feed end to break up the agglomerated seasoning and improve the particle size distribution.
3. Meet durability requirements: Seasonings need to avoid contamination, and the equipment needs to be corrosion-resistant and easy to maintain. The equipment reaches IP54 or higher to prevent dust and moisture from invading the motor and extend its service life.
4. Analysis of the problem of uneven seasoning delivery: Fine-particle seasonings may have reduced fluidity after screening, resulting in unstable downstream delivery. For materials with poor fluidity, a stirring device can be added to the feed port of the conveyor to keep the material evenly supplied.
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Parameters |
Specification range |
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Screw diameter |
40mm～200mm |
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Conveying capacity |
0.5～10 m³/h |
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Conveying distance |
≤20m (customizable) |
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Conveying angle |
0°～90° (bendable conveying) |
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Screw material |
Stainless steel 304/316L, food-grade plastic coating |
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Pipe material |
Food-grade plastic |
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Drive power |
0.75～ 5.5kW |
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Dust-proof and moisture-proof design |
Fully enclosed structure, nitrogen protection can be installed |
1.Seasoning processing production line
①Convey powdered or granular seasonings such as salt, sugar, chicken essence, monosodium glutamate, pepper, chili powder, cumin powder, etc.
②Connect screening machine, mixer, and packaging machine to achieve continuous automatic conveying.
③Seasoning screw conveyor ensures that seasonings of different particle sizes are mixed evenly without affecting the taste of the product.
2. Pre-prepared dishes & seasoning ingredient delivery
①Used for pre-prepared dishes, quick-frozen foods, and convenience food production lines to automatically deliver quantitative seasonings.
②Equipped with an electronic weighing system to accurately control the amount of seasonings in each batch.
③Flexible conveying to prevent breakage and protect the integrity of seasoning particles (such as black peppercorns).
3. Seasoning powder packaging line
①Convey seasoning powder to automatic packaging machines, such as bagging, bottling, canning and other packaging processes.
②Applicable to food factories, seasoning factories, and seasoning supply chain companies.
③Easy to clean design to reduce cross-contamination of residues when switching production batches.
Seasoning screw conveyor is an efficient, sanitary and flexible conveying equipment, which is particularly suitable for conveying powdered, granular or small flake seasonings. Through reasonable selection and regular maintenance, the equipment can be ensured to operate stably for a long time and meet the production needs of the food, seasoning, pharmaceutical and other industries.
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