Ground Coffee Vibro Sifter

Features of Ground Coffee Vibro Sifter

1. The 1-5 layer can choose the sieve, the mesh number of the sieve is 2-500 mesh, and one machine can meet the screening requirements of ultra-fine coffee powder, medium coffee powder and coarse coffee powder at the same time.

2. The food is made of 304 stainless steel and polished inside and outside. The coffee powder will not adhere to the inner wall of the machine. It is clean and hygienic, not easy to rust, and avoids coffee powder pollution.

3. The built-in special silica gel ball cleaning device for the food industry can clean the screen in time to prevent the incompletely ground coffee particles and coffee powder from agglomerating to block the screen.

4. The fully sealed structure can prevent the external environment from polluting the coffee powder, and also prevent the coffee powder from spilling.

5. The Ground Coffee Vibro Sifter can be connected with coffee grinders, vacuum feeders, and packaging machines. The outlet can be automatically discharged to ensure that the coffee will not affect the flavor due to exposure to the air.

Application of Ground Coffee Vibro Sifter in Processing Coffee Powder

In practical application, the Ground Coffee Vibro Sifter can be used not only to process coffee powder, but also to perform initial impurity removal on coffee beans.

Ground Coffee Vibro Sifter is used in the sieving of coffee powder. The main purpose is to accurately sieve the coffee powder according to the grinding particle size, so as to avoid the influence of the brewing flavor due to the uneven powder quality of the coffee grinding during brewing.

Or separate the coffee powder with different grinding particle sizes according to the different brewing processes to form finished coffee powders of different specifications for sale.

In addition, the Ground Coffee Vibro Sifter can also sieve too much ultra-fine coffee powder, so as to avoid clogging of the filter screen due to coffee powder agglomeration due to excessive ultra-fine powder, prolonging the coffee brewing time, and making the coffee taste sour and bitter and so on.

If you are a coffee producer or a coffee fanatic, you must know that good coffee beans and uniform coffee powder will brew more mellow and delicate coffee.

But for producers, it is not easy to obtain good coffee beans and uniform coffee powder. The selection of coffee beans may be able to select excellent origins and strict quality control, but no matter how good the grinder you buy , it is difficult to ensure that the coffee powder is 100% uniform, which may be mixed with dust residues, stone particles or large coffee particles that have not been completely ground. Choose the Ground Coffee Vibro Sifter when efficient and high-quality sifting of ground coffee is required!

The essence of the Ground Coffee Vibro Sifter is to sieve the coffee powder and remove the coffee grounds that are too small or too large. Yes, it can complete the treatment of large particles and fine powder at the same time-the purpose of the sieve is to intercept and pass through, remove Off-spec "foreign matter" in the ground coffee that can cause a loss of coffee flavor or lead to fines.

The Ground Coffee Vibro Sifter is used for 1-5 layers of coffee sieves, and the mesh size is from 2-500 mesh (28 microns-12.7 mm), which means that you can not only use the Ground Coffee Vibro Sifter to process coffee powder, but also use Ground Coffee Vibro Sifter sifts coffee beans.

In Ground Coffee Vibro Sifter processing coffee powder, choose a fine stainless steel wire woven screen, choose the appropriate mesh and screen layers according to the number of coffee powder you are grinding, and obtain or separate coffee powder of different specifications.

If you use Ground Coffee Vibro Sifter to process coffee beans, then choose a stainless steel perforated screen, which has a larger hole diameter and a stronger mesh surface, which can remove impurities in coffee beans and separate coffee beans according to size.

Grind Size	Consistency Similar To	Particle Size(mm)
Extra coarse	Peppercorns	1.5
Coarse	Kosher sea salt	1
Medrum-coarse	Coarse sand	0.8-0.7
Medium	Table salt	0.6
Medium-fine	Fine sand	0.5-0.35
Fine	Powdered sugar	0.3-0.2
Extra Fine	Flour	0.1

Processing technology of Ground Coffee Vibro Sifter in processing coffee powder

1. Selection: remove the sand, soil and sundries in the coffee.

2. Roasting: Roasting on a coal stove at 130-160°C, strictly controlling the temperature to prevent carbonization.

3. Fixing: In the roasted coffee beans, add 0.2% whiskey or other alcohol and simmer for a few minutes (other methods of fixing are not excluded).

4. Hulling and crushing: After the coffee beans are peeled off their shells, they go through a grinder.

5. Impurity removal: The crushed coffee powder is then passed through a 100-mesh sieve to remove coarser particles to make it uniform.

Application demonstration of Ground Coffee Vibro Sifter

Application video demonstration of Ground Coffee Vibro Sifter

Ground Coffee Vibro Sifter model parameters

Model	Diameter (mm)	Feeding Size (mm)	Frequency (RPM)	Layers	Power (kw)	Capacity (kg/h）
DH-400	400	<10	<1500	1-5	0.18	100
DH-600	600				0.25	200
DH-800	800				0.55	500
DH-1000	1000				0.75	800
DH-1200	1200				1.1	1200
DH-1500	1500				1.5	1800
DH-1800	1800				2.2	2000

Improve the sieving rate of Ground Coffee Vibro Sifter

1. Under the same conditions, large amplitude and low frequency are undoubtedly more beneficial to the stratification of materials, but in order to make the stratification of materials faster, thin-layer screening method can also be used, that is, Ground Coffee Vibro Sifter with large inclination angle sieving method.

2. Wet or oily coffee powder agglomerates easily to block the screen, cooperate with the screen cleaning ball (silica gel material for food) or ultrasonic deblinding system to keep the screen clean continuously.

3. High-frequency vibration makes the coffee powder have more opportunities to touch the sieve on the sieve surface of the Ground Coffee Vibro Sifter. Therefore, high-frequency vibration will bring a higher sieve rate.