GB/T 26964-2011Vibrating screen - Wear consumption of screen plate (English PDF)

3.1 Standard conditions normalregime

Sieving bulk density of 1.6t/m3, Platts hardness of the material 8 to 12, for the new sieve sieve, work is continuous and uniform feeding.

3.2 Sieve wear wearconsumptionofscreenplate

Under the provisions of the standard working conditions, 1t of ore per screening the entire amount of wear metal sieve in g/t represented.

NOTE. polyurethane sieve abrasion value expressed in Akron.

3.3 Material saving evaluation value

Abrasion value reached sieve material saving product requirements.

4. Technical Requirements 4.1 sieve under the premise of ensuring the safety and reliability of use, should be the intended use, material selection and structural design and other aspects of reduced material wear.

4.2

metal sieve abrasion value of each grade should not exceed specified in Table 1.

Table 1

Wear Level 123

Abrasion value/(g/t) 50 60 80

Note. The abrasion class is divided into Level 1, Level 2 and Level 3. Level 3 basic class A, 2-saving evaluation value materials, the highest level 1 requirements.

4.3

sieve polyurethane abrasion value of each grade should not exceed specified in Table 2.

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