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Changzhou Senmao Machinery Equipment Co. LTD
Changzhou Senmao Machinery Equipment Co. LTD
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Jet Mill Ultra Fine Powder Grinding Machine High Yield Stable Operation

Changzhou Senmao Machinery Equipment Co. LTD
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Jet Mill Ultra Fine Powder Grinding Machine High Yield Stable Operation

Brand Name : SENMAO

Model Number : QLM

Certification : CE, ISO 9001: 2008, ISO 10004

Place of Origin : China

MOQ : 1set

Price : 10,000 USD to 150,000 USD

Payment Terms : L/C , D/A , D/P , T/T , Western Union , MoneyGram

Supply Ability : 30Sets/Months

Delivery Time : 7-15Working Days

Packaging Details : Wooden Case + Plastic Film

Type : Jet mill

Application : nonmetal ore, electronic material, chemical industry, new material, abrasive, refractory, rare earth, ceramics, metal powder, toner, pesticide, medicine.

Condition : New

Brand name : Senmao

Voltage : customize

Dimension(L*W*H) : variable

Key Selling Points : Product granularity can be adjusted to meet customer needs

Warranty : 1years

Weight(Ton) : Variable

Applicable Industries : Medicine , industry , chemical industry , etc .

Machinery Test Report : Provided

Video outging inspection : Provided

warranty to core components : 1Year

Mateial : SUS304,SUS316L

Delivery : 45-90days

Guarantee period : 1year

Package : wooden case

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Jet Mill

Products Principle

compressed air is accelerated into supersonic air flow through Laval nozzle, and then it is injected into the crushing area to fluidize the material (the air flow expands to be fluidized bed and floats and boils and collides with each other), so each particle has the same movement state. In the comminution area, the accelerated particles collide with each other at the intersection of nozzles. The crushed materials are transported to the classification area by updraft, and the fine powder meeting the particle size requirements is screened out by the horizontally arranged classification wheel, and the coarse powder failing to meet the particle size requirements is returned to the grinding area for further grinding. Qualified fine powder is collected in the high-efficiency cyclone separator along with the air flow, and the dust containing gas is filtered and purified by the dust collector and then discharged into the atmosphere.


Products Features

  • particle size distribution concentration: no over crushing Phenomenon & "free from over size"
  • stable operation after startup, high yield, qualified products from a small amount of raw materials
  • stable operation, high reproducibility( High reproducibility means that it is stable and can keep the same granularity every time) and reliability.
  • fineness: D97: 3-100 μ m; serial production: 2-5000 kg /h.
  • automatic one key start stop (optional touch screen), automatic program or manual control.
  • Good universality: various soft and hard, light and heavy materials; good particle morphology and no entrainment.
  • the main engine does not need to supplement the external air or absorb the moisture, and the flow field is stable and the quality is uniform.
  • only need to open the plexiglass observation window of grinding chamber to change the nozzle: convenient and fast.
  • Only the clean compressed gas passes through the nozzle, so the product quality will not be affected if the wear is very light.
  • there is no dead angle of accumulated material at the bottom of the main machine, and the cleaning is complete; the tailing quick discharge device.
  • Motor is directly linked with classifying wheel (simple construction; easy maintenance; stable turn) A special design which prevents materials from penetrating the bearings.
  • Stable operating behavior which guarantees best possible constancy of fineness and fines yield.
  • The QLM series jet mills produce end products with closely particle size distributions and exact topsize limitation.
  • The QLM series jet mills are extremely low-wear in operation and can be employed for materials with a Moh's hardness up to 9.5.

Products Parameters

Model QLM-I QLM-1.5 QLM-II QLM-III QLM-3.5 QLM-IV QLM-V
Feed size mm < 3 < 3 < 3 < 3 < 3 < 3 < 3
Product size μm 2 2 2 2 2 2 2
Capacity factor 0.024 0.075 0.16 0.4 0.5 1 3.5
No. Of nozzle 3 4 4 4 4 4 4
Host size cm φ16X50 φ25X80 φ35X160 φ41X200 φ52X280 φ70x260 φ102X568
Filter area m2 3 10 16-20 26-42 42-47 47-60 170
Classifying wheel motor power kw 1.1 3 4 5.5 7.5 15(11) 15(11)×3
Max speed r.p.m 18000 12000 8000 6000 6000 4000 4(5)000
Air compressor pressure≥ MPa 0.7 0.7 0.7 0.7 0.7 0.7 0.7
Air compressor air amount≥ m3/min 3 6 10 20 20 40 120(100)
High pressure fan power kw 2.2 同I型 4 7.5 同 III 型 18.5 45(55)
Jet mill power kw 3.3 9 10 15 18 35 108(65)
Standard operation space(m) 2×2×2 4×2×4 6×3×6 7×4×6 7×4×6 9×4×9 18×12×11

Note: The power of jet mill does not include air compressor;

energy consumption (kWh) = power × 0.7.



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Jet Mill Ultra Fine Powder Grinding Machine High Yield Stable Operation


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