2019年10月24日星期四

How to choose a Vibro Sifter?

Basically, there has 4 types of vibro sifters on markets:

  1. Type A is universal sifter;
  2. Type B is ultrasonic sieve, ideal for sifting ultrafine powders;
  3. Type C is high frequency sifter, typical application: clay slurry and glaze in ceramic industry;
  4. Type D is also known as inline sifter suitable for scalping and check sieving due to it's flow-through design, typical application: flour.

Construction material can be carbon steel, stainless steel 304 and 316. No matter what is your application, there always has a sifter fit your needs.



2019年10月15日星期二

How to choose a sieving machine?

There are many types of sieving machines on markets, which type is suitable for you?


Dazhen's sieving machine page 2


Dazhen's sieving machine page 1


According to materials’ motion or trajectory on screen surface, have


  • Circular vibrating screen: vibro sifter, YK type (for mining & quarry)
  • Linear vibrating screen: SZF light-duty type, ZSG heavy-duty type
  • Gyratory sifter: round tumbler screen, rectangular gyratory sifter, gyratory screen (specially for fertilizer)
  • Rotary sifter: GTS trommel / drum screen                                           

According to industries, have


  • Mining & quarrying: YK circular vibrating screen, ZSG linear vibrating screen, ZS dewatering screen
  • Food & chemical: round vibro sifter, SZF linear vibratory screen, tumbler screen, gyratory sifter, ultrasonic sieve, flour sifter



To choose the right sieving machine, we should consider the following 2 factors:

1.Material characters


  • If for sifting ultra-fine material (powder range 75um-20um), screener with ultrasound mesh cleaning system is the best choice, can use ultrasonic sieve or tumbler screen.
  • If your material is light or difficult to screen material, can use tumbler screen or gyratory sifter.
  • If oversized materials are a very small proportion or for scalping / check sieving, can use flour sifter / inline sieve.

2.Capacity


  • If want maximum capacity, can use tumbler screen and gyratory sifter, they are also ideal for multi-stage separation (up to 5 decks).
  • Compared with vibro sifter, capacity of SZF linear vibratory screen is much higher.


Are you looking for a sieving machine? Please send us an inquiry or you are welcome to visit our website to learn more about products, we are ready to offer the right sieving machine as well as best sieving solutions.