Products

Pomace Drying

All Dryers Are Customized

Engineers available to offer overseas service

All Year Round After Sale Hotline

Free Remote Technical Support and Train

Warranty: 1 Year

Certification: ISO9001

Application: Potato residues, Cassava residues, Bean dregs, Apple pomace, Orange pomace, Fruit Residues, Olive Pomace, Pirina, Syrup, Starch residues

Product Details

  • Pomace

    Before Drying

  • Pomace

    After Drying

Fruit and vegetable processing generates a significant amount of waste and by-products, which sometimes account for 10–35% of processed raw material. Pomace is a particularly important by-product, and is obtained during the industrial production of wine, juice and beverages. Pomace consists mainly of cell wall polysaccharides, which constitute dietary fibre (pectin, cellulose and hemicellulose).

Pomace is also a rich source of bioactive compounds with health-related benefits, such as vitamins, minerals and polyphenols. Dry pomace can be a valuable additive in many food products, including beverages, breads, biscuits, extruded products, etc.

Potato residue, cassava residue, bean dregs, apple pomace, orange slag, etc. are rich in protein and vitamins. But they are perishable and difficult to store. With ZJN Drying machine, this problem will be dissolved and they will become good material for green organic feed.

The removal of a significant amount of water from pomace reduces its weight by several times, which also reduces the cost of transport and storage. Major factors determining the quality of dry pomace include pre-treatment, drying method and drying parameters. Convective drying is the most popular method. Because pomace is mainly used in the food industry, ZJN dedicated in the design drying conditions that could maintain the dried pomace maintain its good sensory, nutritional and physical parameters.

These fruits and vegetables residues moisture content is up to 85%. Due to large sugar content, high viscosity, there is still 40-60% water after mechanical dehydration. The general drying equipment can not be completely dry. With over 100 patented technology, ZJN Drying Machine rotary drum dryer dedicated for fruit and vegetable residues composed of heating furnace, automatic conveyor, feeding device, rotary harrow, drying host, discharging, dust collector, induced draft fan and PLC. It is good sealing, full negative pressure operation, clean and safe, automatic operation, only 1-2 people per shift is enough.

In the whole drying process, the temperature of the hot air volume in the drying cylinder is adjusted with the fluctuation of the material moisture content. The high temperature and large air volume are used for the high humidity; medium temperature and air flow are for medium moisture; low temperature and air volume are for low moisture content material. It makes sure that the material is dried always under most suitable circumstance and will be dry thoroughly and uniformly as request. It not only makes full use of heat, but also greatly improve the production, and achieves the effect of energy saving.

According to different ingredients in fruits and vegetables residues, the maximum hot air temperature will be set to completely conserve their origin color and nutrition and organic components during drying.

Constitute:Hot Air System + Drying Unit + Tail Gas Treatment

Composition of ZJN dryer

Brief Introduction Of Pomace Dryer

Grains and dregs are the surplus by-products produced in the production process of food or agricultural products processing, wine making and other industries, which are rich in material resources. According to the data statistics, the annual production of dregs in China is on the rise. If it is not handled in time, it is not only easy to ferment, rot, stink, breed mosquitoes, cause serious pollution to the environment, but also increase the production cost of enterprises. However, due to the rich organic matter, nitrogen, phosphorus, potassium and other mineral trace elements needed for crop production, as well as a large number of carbohydrates, crude protein, crude fat and crude fiber, it is very suitable for livestock feed.

The dregs dryer can quickly dry the materials with moisture content of about 80% to about 10%, greatly reducing the moisture content in the materials, reducing the volume of materials, and facilitating the subsequent transportation and storage. The materials dried by the dregs dryer can be further recycled, which can not only turn industrial waste into treasure, but also reduce environmental pollution, and improve the added value of dregs products

Working Principle Of Pomace Dryer

Working principle of ZJN dryer

The structure design of the dregs dryer is reasonable, which is mainly composed of hot blast stove, feeding device, dryer body, discharging device, induced draft fan, dust removal equipment, power distribution cabinet, etc.

Its technological process: hot blast stove is the place to produce heat energy. The fuel is added into the hot blast stove to produce high-temperature heat medium through combustion, which provides continuous and stable heat for the main body of the dryer. Then, the feeding device (belt conveyor, seal scraper conveyor or screw conveyor) evenly and continuously sends the materials into the dryer. The heat exchange between the material and the high-temperature heat medium is carried out inside the cylinder, so that the moisture in the material is evaporated, and the material changes from high humidity and high viscosity to non humidity and non viscosity. The materials meeting the drying requirements are transported out through the discharging device for unified packaging and loading. The flue gas, dust and other gases generated in the drying process are transported to the dust removal equipment through the induced draft fan for purification, filtration and dust reduction, so as to achieve the gas emission standard. The whole drying production line is integrated to complete the drying of materials.

Hot Air Heat Source

Heat source selection of dryer

We have different hot air generating device for you. According to your Heat Source, no matter it is natural gas, bio-gas, coal, oil, bio-mass fuel or others, we match furnace, chamber, burner etc to be most suitable. What's more, the boiler flue gas can also be used as heat.

Suitable Materials For Pomace Dryer

dregs dryer materials

Brewer's grains (grains), alcohol distillers' grains (residue), alcohol dregs, potato dregs, potato dregs, cassava dregs, starch dregs, medicine dregs, vinegar dregs, soy sauce dregs, penicillin dregs, antibiotic dregs, western medicine residue, saccharifying enzyme dregs, fermented bacteria dregs, sugar residue, algal dregs, tea residue, sugar dregs, sugarcane bagasse, apple pomace, pear residue, tomato dregs, fermented feed, palm residue, coconut peat, coco coir pith, sugar beet pulp, maize silage, corn silage, cassava starch, alcohol plant projects alcohol distillery supplier's all kinds of grain, DDGS,bean dregs etc

It can be widely used in breweries, feed factories, pharmaceutical factories, starch factories, food processing plants and other industries.

Exhaust Gas Emission Collecting System

ZJN Scrubber

Scrubber

Scrubber systems (e.g. chemical scrubbers, gas scrubbers) are a diverse group of air pollution control devices that can be used to remove some particulates and/or gases from industrial exhaust streams.

The exhaust gases of combustion may contain substances considered harmful to the environment, and the scrubber may remove or neutralize those. A wet scrubber is used for cleaning air, fuel gas or other gases of various pollutants and dust particles. Wet scrubbing works via the contact of target compounds or particulate matter with the scrubbing solution. Solutions may simply be water (for dust) or solutions of reagents that specifically target certain compounds.

ZJN Cyclone Dust Collector

Cyclone Dust Collector

Centrifugal cyclone dust collector, the dust will be separated and recovered in the drying system, through the dry tail gas dust purification device of a cyclone dust collector, suitable for high dust concentration, large dust particles of exhaust gas dust removal operations, the dust collector has a simple structure, stable and reliable operation, long service life, and other characteristics.

ZJN Baghouse

Baghouse

A bag house, also known as a bag house filter, bag filter, or fabric filter is an air pollution control device and dust collector that removes particulates or gas released from commercial processes out of the air.

Most baghouses use long, cylindrical bags (or tubes) made of woven or felted fabric as a filter medium. For applications where there is relatively low dust loading and gas temperatures are 250 °F (121 °C) or less, pleated, non woven cartridges are sometimes used as filtering media instead of bags.

Bag houses are very efficient particulate collectors because of the dust cake formed on the surface of the bags. The fabric provides a surface on which dust collects through the following four mechanisms:

Inertial collection – Dust particles strike the fibers placed perpendicular to the gas-flow direction instead of changing direction with the gas stream.

Interception – Particles that do not cross the fluid streamlines come in contact with fibers because of the fiber size.

Brownian movement – Sub micrometre particles are diffused, increasing the probability of contact between the particles and collecting surfaces.

Electrostatic forces – The presence of an electrostatic charge on the particles and the filter can increase dust capture.

A combination of these mechanisms results in formation of the dust cake on the filter, which eventually increases the resistance to gas flow. The filter must be cleaned periodically.

ZJN Dregs Dryer

Advantages Of Pomace Dryer

1. Equipment structure

The equipment adopts a three sleeve structure, that is, three cylinder sleeves of different sizes are embedded together, which reduces the length of the equipment, reduces the actual floor area, and greatly increases the storage space inside the cylinder and increases the processing capacity of the equipment.

2. Equipment operation

Fully automatic operation, high degree of intelligence, simple and convenient operation, 24-hour continuous operation.

3. Heat distribution

In the process of drying, the temperature and air volume can be adjusted according to the moisture content of the dregs in different stages.

4. Equipment material

The equipment is made of materials with high temperature resistance, corrosion resistance and wear resistance. The equipment has good quality, stable performance and low failure rate. Greatly extend the service life of the equipment.

5. Energy saving and environmental protection

The whole production process of the system is tightly sealed, which can effectively reduce gas leakage and heat dissipation, and has good energy saving and environmental protection performance.

6. Heat source range

The heat source of the equipment can be gas, coal, electricity, oil, biomass particles, boiler flue gas waste heat resources and steam, etc.

7. The finished product is controllable

The quality of the dried dregs is even, and the state and size of the dregs can be adjusted according to the user's requirements to facilitate the next use.

Boutique Case