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Warranty: 1 Year
Certification: ISO9001
Application: Brewery wastes, Brewery dregs, Winery residues, Winery sludge, Brew house sludge, Distillery Grains, Animal Feed, Alchol grains, Wheat Residues, Corn Syrup, Grains Cake, Corn residues, Spent rice distiller, Spent grains, Yeast waste, Yeast sludge, Yeast Residues, Active Feed
Before Drying
After Drying
Brewery distiller's Grains or starch dregs is the residues of rice, wheat or sorghum after vintage. It doesn’t only contain grains, but also rich crude protein, about 2-3 times higher than the corn content. Brewery distiller's Grains or starch dregs also contains a variety of trace elements, vitamins, yeasts, lysine, methionine and tryptophan. However, the distiller's grains water content is high, easy moldy and rotting, then polluting the environment. Dry lees can be supplied for animal feed industries, or for fish feeding. It will increase the added value of distillers and reduce environmental pollution.
Production of ethanol by the dry grinding process results in a primary co-product called dried distillers grains with solubles (DDGS). It is produced by blending and drying the non-fermentable residues in corn after fermentation of the starch, i.e., wet distillers grains (WDG) and condensed distillers solubles (CDS). After the fermented beer is distilled, the whole stillage containing the non-fermentable portions of corn grain is centrifuged to separate insoluble solids from liquids (thin stillage). The thin stillage is further condensed by removing water using evaporators to syrup known as condensed distillers solubles (CDS) which has about 35–40% solids content. The insoluble solids at about 65–70% moisture (wet basis) known as wet distillers grains (WDG) is mixed with CDS and dried in rotary drum dryers to produce DDGS.
The operational parameters of rotary dryers are usually controlled to result in a stable product within the moisture range of 10–13%. Due to the presence of high nutritive components such as protein, fat, minerals, vitamins and starch, DDGS is highly valued as a feed supplement. For the ethanol industry, shelf-life and other factors influencing transportation logistics of DDGS such as product flow and caking in storage and transport vessels are important to its marketability and economic viability.
ZJN drying equipment use hot air, triple stage and multi-loop drying process. It can dry above 80% water content beer dregs to below 15% moisture DDGS. In structure, there is a rotary harrow in first stage,which to break the sticky beer residues into small sizes and spread into drying room. Contacting with hot air directly, the sticky beer lees water content will be reduced instantly, the viscousity will be reduced soon. With the function multiple loop lifting boards and rotary cylinder, the beer dregs will form a thin material curtain, which increase the drying speed. In each drying stage, the hot air temperature and volume is different, the lifting and guiding boards are also different. It makes sure the distiller/starch dregs will be always dry under suitable drying environment. And keep the distiller proteins and the dried materials color in good condition. Thus the drying efficiency greatly improved and the heating is fully used and energy is saved. The whole process is work under negative pressure, uses sealing technology, it is very safe and clean.
This rotary drum dryer can also be used for alcohol dregs drying, wine lees drying, brewing sewage drying, brewery grains/starch residues drying etc.
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
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.
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.
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.
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.
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.
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.
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.
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