300mm Test Sieve Supporting Standard Operation Steps

Thursday March-16 2023  14:29:14

300mm Test Sieve is mainly used for filtering and testing the particle size structure of granular and powdery materials, the content of liquid solids and the amount of debris. It is mainly used in various laboratories, laboratories, item screening, sieving, grading, etc. In the inspection department, in order to ensure the data standardization and accuracy of the raw materials tested, the 300mm Test Sieve is often used with the Dahan sieve test sieve. The following are the operation steps for the 300mm Test Sieve to match the Dahan test sieve:

1. The 300mm Test Sieve should be placed horizontally, confirm that the power supply and the nameplate requirements are consistent, and ensure grounding; the vibrating part cannot be in contact with other objects; whether the bolts of each part are locked.

2. Determine the standard screen frame to be selected according to the inspected material and the corresponding standard. the

3. Stack the standard sieve frames on the vibrating plate of the test sieve machine in sequence from small to large apertures and from bottom to top.

4. Put the material to be inspected into the upper standard screen frame, cover the standard screen cover, adjust the height of the adjustment rod according to the total height of the standard screen frame, and then use the pressure plate and lock nut to position and compress the standard screen frame ( Note: the force on both sides should be the same).

5. According to the nature of the material and the amount of feeding, set the running time on the timer, then turn on the power switch, and the standard sieve will start working.

6. After the 300mm Test Sieve machine stops working, unscrew the lock nut, remove the pressure plate, and carefully remove the standard sieve frame.

Seven, cut off the power. 

The commonly used specification for standard sieves is 300mm in diameter. The Dahan standard sieve screen material is divided into three types. There are two kinds of large mesh holes, round holes and square holes; electroforming screens are mainly used in high-precision occasions, and each mesh can be within the average error range.