What is the mesh number of the circular powder sieve?

With the development of science and technology, various kinds of instrument products emerge in an endless stream, the operation method is also more simple and convenient, and the efficiency of work is greatly improved. The round powder screening screen is used as the quality of grain and oil quality inspection stations at all levels and the quality and technical supervision bureau. The inspection facilities and grain processing plants must carry out the necessary testing equipment for measuring the fineness of flour. In the modern food processing, production and distribution process, the role is very important, so the design of the circular powder screening screen not only meets the GB/T5507-2008 new national standard and has high precision, but also must meet the requirements of simple operation, so that all levels The inspection department and related personnel can use it to carry out grain and oil inspections, powder thickness measurement.

Round powder sieve

However, in the classification of grain production such as flour, in order to ensure that the various indicators of flour can meet the requirements, you need to use different detection equipment, such as single (double) head gluten tester, drop value tester, intelligent whiteness tester, Round powder screening screen, electronic tonometer, electronic dough extension meter, near-infrared quality analyzer, etc., and these different detection instruments are similar to the items tested, for example, smart whiteness meter is mainly used for testing. The whiteness of flour, while the circular powder screening is mainly used to detect the thickness of the flour.
When using a circular powder sieve to measure the thickness of flour, we often hear professional staff of 300 mesh and 400 mesh. The image is a unit, but for people who do not understand this industry, it is very It is difficult to understand what the purpose is. In fact, the mesh number of the circular powder screening screen usually refers to the specification unit of the screen, which refers to the number of holes on the length of 1 inch (25.4 mm). According to different testing requirements, flour testing needs to be equipped with different mesh screens, such as the common screen specifications CQ: 10 (25 mesh), 16 (41 mesh), 20 (51 mesh), 27 (69 mesh); CB: 30 (76 meshes), 36 (76 meshes), 42 (107 meshes), 36 (91 meshes). Flour can pass through these different screens to check the thickness of the flour.

Floor Deck Roll Forming Machine

Floor Deck Roll Forming Machine

5 tons hydraulic un-coiler:

Hydraulic motor drives. One single-head structure. It has a pressing arm to prevent the coil loose.

Electric uncoiling, hydraulic motor tenses the coil inner.

The max. coil inner-diameter is 508mm.

The max. coil outter-diameter is 1200mm.

The max. width of coil is 1250mm.

The max. capacity is 5 tons.

(2) Roll-Forming M/C:

Welded steel structure base, chains transmit, motor drives it. The machine include the filming device .

The roller is designed by Germany software COPRA, and has FEA analysis, which can promise the product precision.

About12 stations to form; Material of Roller: 45#, with hard chrome coated, polishing,

Voltage:380V/50Hz; Line speed: about 3.5 m/min

(3) Hydraulic pressing/ Cutting:

Stop to press, Stop to cut, Post cut .Cutting tool material: Cr12, pressing tool material:40Cr.

Tolerance of the cutting length ±2mm.

(4) Product Rack

It is 2 parts, 6 meters total.


(5) Hydraulic System:

It offers power for the cutter.

(6) Electrical System:

It uses Siemens PLC system to control the whole line. It can measure and cut the length automatically. Frequency adjusts the speed and it has the self-control speed function.

Human-machine screen, touch screen control. The length can be set in touch screen freely and operation is simple.

The surround connecting wires adopts aviation socket or fast-speed plug.

(7) Safety barrier system

To protect the workers safely when working.

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