hammer mill

Hammer mill is currently the most widely used as a grinder, a higher amount of electricity products, common good, and some hammer and rotor are more connected, and after the metallic foreign body into the grinder, just break sieve, not a major accident, but crushed uneven size, more powder, and its structure by feeding mechanism, the grinding chamber (rotor, hammer, sieve, tooth plate), the discharge portion (fans, set the barrel, set composition dust bag) in three parts, at work and feed into the crushing chamber from the feed mechanism, under the high-speed rotary hammer blow fly tooth plate, and the tooth plate collision bounced back after being hammer blow again, while the screen between the surface and the hammer, but also by the intense friction feed, under repeated blows collision and friction effects, feed gradually being crushed, without fan grinder, by crushing the indoor air so crushed material is discharged through the sieve. Grinder with a fan, the crushed material extracted from the mesh, yet to pass set powder device (such as a set of cylinder, dust bag, etc.) will be mixed with the air flow separation smash.

Hammer Mill Working Principle

The machine adopts the impact crushing method using six high speed internal activities and relative motion around the hammer ring gear fixed, so that the material through the hammer tooth collision, friction, impact each other and get crushed. The crushed material rotating centrifugal force, after filtering through the sieve into the collecting bag.

Hammer Mill Maintenance

Inspected bearings, replace high-speed butter, in order to ensure the normal operation of the machine, should always check the wearing parts, if badly worn phenomenon must be promptly replaced. When using the machine spindle speed gradually diminish if found necessary to adjust the motor down, so make the machine reaches a predetermined speed, abnormal should stop to check. Inflow of non-metallic materials boot inside the machine, such as nails, iron and so on. After work, the machine must be cleaned of residual material of each part, deactivate longer have to wipe the machine with a tarpaulin cover well.


Method Of Operation Hammer Mill

Hammer Mill is the entire packing, unpacking after, moved to the appropriate location, place a smooth, power, you can try. Before using transmission parts should be checked for loose parts and other irregularities, the machine running direction should be the same as shown in the direction of the arrow. When first using the no-load test performed for 1-2 minutes, until no abnormal phenomenon was observed before feeding, feed should be gradually increased the amount of logistics, and always observe the electrical power supply and operating conditions, to be feeding the power balance in normal operation, scheduled to die cutting gate, to work. As a result of the way the material is too moist, sticky knot too, affect the flour, baking or replacement materials should be coarse sieve. Simply replace the front cover open sieve can be carried out, before installation should pay attention to both sides of the hand wheel cover tightness consistent with the case before sealing cap guarantee. Parking preceded stop feeding, let the machine run for 5-20 minutes and then stop. In order to reduce the residual materials.

Name & Model HM4008-75 HM4012-90 HM4015-132
Rotor diameter(mm) 750 900 1150
Rotor length(mm) 800 1200 1500
Rotor speed(rm) 800-1000 800-1000 550-800
Feeding size(mm) 320×930 400×1200 500×1500
Max feed size(mm) <30 <40 <50
Discharge size(mm) 0-3 0-3 0-8
Theory processing capacity(th) 8-15 15-40 40-70
Motor Model(Standard) Y280S-4 Y280M-4 Y315L2-6
Power(kw) 75 90 132
Rotate speed(rm)      
Hammer number(pcs) 18 32 32
Dimension(L×W×Hmm) 2130×1665×1610 2840×2100×2020 3720×2650×2540