Flour Vibrating Sieve

What is a flour vibrating sieve?

Flour vibrating sieve is specially designed for product safety in flour mills, bakeries and other food processing plants. It is used to remove clumps, foreign bodies and contaminants. It can be installed under bulk silos to safely screen flour, or from tankers or The railcar is pneumatically conveyed during the receiving operation to check the incoming ingredients after delivery. It can also be installed in bakeries and food processing plants of various sizes.

Flour vibrating sieve needs to be made of SUS304 or 316 stainless steel, and the inside and outside are polished. There is no hygienic corner, and it meets the hygienic standards stipulated by the food industry. The Dahan flour vibrating sieve can be used at the same time according to the different needs of customers, from the sieve surface diameter of 400- The 2000mm model is complete, and it can also be customized according to the actual needs of users.

What is the principle of flour vibrating sieve?

Flour vibrating sieve uses YZUL vertical vibration motor as the excitation source. The eccentric weight at the upper and lower ends of the vibration motor converts the rotational motion into a horizontal, vertical, and inclined three-dimensional motion, and transmits it to the vibrating sieve's sieve surface; the flour passes through The inlet enters the equipment. According to different screening requirements, the flour passes through 1-5 layers of woven metal screens with different meshes. In this process, the cleaning device ( Bouncing ball) continuously hits the screen through frequency vibration, so that the flour on the screen can be sieved smoothly, and effectively solves the problem of flour blockage. The flour of different meshes passes through the screens of the corresponding meshes in each layer. The discharge ports of each layer are discharged, finally achieving the purpose of screening and removing impurities or filtering and grading.

What are the categories of flour vibrating sieves?

< strong> Stainless steel flour vibrating sieve

①Flour requirements: Strong versatility, suitable for various types of flour (high gluten, low gluten, whole wheat).

②Attention: If the flour has high humidity or is prone to clumping

③Mesh selection: It is necessary to choose a vibrating sieve with a larger mesh size (such as 60-80 mesh)

④Applicable scenario: Stainless steel flour vibrating sieve is suitable for large-scale screening of flour, mainly used in food production lines. Flour can directly enter the next process through a vibrating sieve, improving production efficiency.

Direct screening+dust-free feeding station

①Flour requirements: Good fluidity, the main requirement for flour is to remove impurities or large particles. Low moisture content (≤ 14%) to avoid adhesion.

②Attention: The combination of straight screening and dust-free feeding station can avoid dust pollution and is suitable for rapid screening to maintain food safety.

③Mesh selection: The mesh size of the vibrating sieve is generally between 40-60 mesh

④Applicable scenarios: Suitable for dust-free workshops or production environments with high environmental requirements.

Applicable scenarios of stainless steel filter screen

①Flour requirements: The stainless steel filter screen should have a clear filtering purpose (such as impurity removal and grading)

②Attention: Regularly clean the stainless steel filter screen to prevent clogging of the holes.

③Mesh selection: If filtering foreign objects, the mesh size of the vibrating sieve is usually larger (such as 20-40 mesh); If screening fine powder, 80-100 mesh is required.

④Applicable scenarios: Used for filtering powders and liquids with high cleanliness requirements, suitable for occasions with high hygiene and precision requirements

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Sieving flour

Application of flour vibrating sieve in flour mill

What are the benefits of flour vibrating sieves?

1. You can sieve a large amount of any type of flour, including hard and soft wheat, semolina, corn flour, etc. Whether you are a small artisan bakery or a large industrial flour mill, flour vibrating sieve can be used to safely remove the flour in the flour Contaminants and agglomeration.

2. The screen is as fine as 500 mesh or 0.028mm, and there is basically no mesh blockage.

3. Fully enclosed structure, there is basically no phenomenon of material dust spilling and causing pollution, and auxiliary facilities such as drying, cooling, dust removal, and cleaning can be conveniently added.

4. It can be disassembled quickly, without any tools, and easy to clean, thus improving productivity and avoiding any chance of cross-contamination between batches.

5. Compact design, meet industrial and commercial needs through the smallest headroom and floor space, and can be easily installed in any production line.

Structure of flour vibrating sieve

Flour vibrating sieve adopts sieve frame, sieve mesh, discharge port and other parts in contact with the material are made of 304 stainless steel, commonly used 12 mesh, 20 mesh, 24 mesh, 30 mesh, 40 mesh, 60 mesh. The use of the extension machine mainly removes impurities such as thread ends, stones, bran, insect eggs, and iron nails contained in the material.

Technical parameters of flour vibrating sieve

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

What are the applications of flour vibrating sieve ?

1. Large bakery, boutique pastry processing enterprise

2. Comprehensive processing enterprises such as noodles and dumplings

3. Premixed powder

4. Other food processing companies

Materials	Processing Method	Screen(mesh)	Capacity（kg/h)	Model
Milk powder	Dry	16.2	2000	DH-1200-1S
Starch	Dry	80	1200	DH-2000-2S
Wheat starch	Wet	200	3200	DH-2000-1S
Flour	Dry	24	1500	DH-1000-1S
Rice flour	Dry	100	300	DH-1000-1S
Skimmed milk powder	Dry	24	3000	DH-1800-1S
Whole milk powder	Dry	12	1600	DH-1000-1S

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