The WFM ultrafine crusher belongs to a new type of vibration crusher, which adopts multiple advanced technologies and applies high-speed impact force and shear force according to the different characteristics of the material, so that the material is subjected to high acceleration impact, friction, compression, cutting and other effects of the medium in the grinding cylinder, and can achieve ideal crushing effect in a very short time. The material becomes fluidized during the crushing process, so that each particle has the same stress state, achieving precise mixing (dispersion) effect while crushing. By adjusting parameters such as acceleration, it is possible to achieve operations with the goal of crushing and grinding or precision mixing (blending) as the main objective. The device adopts the working principle of vibration crushing, in which a certain amount of grinding medium, such as hard material balls, rods or columns, is filled in the grinding cylinder (crushing chamber). The grinding cylinder produces clockwise and counterclockwise circular vibration under the action of external excitation force. The strong vibration of the grinding cylinder causes the medium inside the grinding cylinder to undergo a throwing motion. Under the action of this throwing motion, each medium produces a rotational motion in the same direction as the circular vibration. At the same time, the medium group also produces a low-frequency orbital motion of 3-5 cycles opposite to the circular vibration. So the medium sometimes disperses and sometimes collides with each other, generating positive impact force and lateral shear force on the material. The material is finely ground, broken and crushed under the impact, compression and shear of two forces.

The machine is equipped with a closed-loop water circulation cooling and insulation system, which will not damage the properties and characteristics of the raw materials due to temperature rise during the crushing process. The lowest temperature for low-temperature crushing can reach -35 ℃. According to the requirements of material crushing properties, a chiller and a freezer are configured (the chiller has a minimum temperature of 0 ℃ and the freezer has a minimum temperature of -35 ℃). The high-quality sound insulation system effectively reduces the noise of the machine during operation, without disturbing oneself or neighbors. The visual operation allows you to see at a glance, and the timed shutdown is more humane and convenient. The whole machine is made of food grade 304 stainless steel, which is hygienic, safe, and healthy. Solid material selection, exquisite craftsmanship, and high-quality imported NSK bearings ensure a longer service life for the equipment.

Technical parameters:

model

WFM-8 I

WFM-12 I

WFM-15 I

WFM-20 I

WFM-30 I/IIWFM-50 II

8

12

15

20

30

50

100

WFM-100 IITotal Volume

1.6

2.5

3

4

6

10

20

(L)Maximum loading capacity

5

5

5

8

8

10

10

(L)Feed particle size

(mm)

Discharge fineness(mesh)

5

5

7

7

8

8

8

200—800amplitude

(mm)

Vibration frequency

(r/min)

900-1400

900-1400

960

960

900-1400

900-1400

900-1400

Discharge method

Manual flipping

Manual flipping

Manual flipping

Manual flipping

Manual/Pneumatic

aerodynamic

aerodynamic

Vibration mode

helical compression spring

helical compression spring

helical compression spring

helical compression spring

Spiral/Pneumaticpneumatic spring

2.2

2.2

3

4

pneumatic spring

2.2

3

power(kw)

460

520

560

600

750

860

1150

1.5/4weight

(kg)

External dimensions

(mm)

1300×800×1500

1350×800×1500

1400×850×1550

1450×850×1600