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Ultra-fine Pulverizer

Mufeng’s new SWFL170 ultra-fine grinder is equipped with the technical achievements of Mufeng's designers who have devoted themselves to research in recent years. It has higher output, lower power consumption per ton, longer service life of accessories, and lower user cost.

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Alloy sheet protection at the easily worn part, all-round protection of the hammer blade; tooth-shaped alloy is set near the gear ring surface to improve the crushing efficiency; the hammer blade life is more than 5,000 tons;
Wave-shaped alloy sheet increases the length of the shear blade; staggered installation destroys the circulation layer and improves the striking efficiency; the gear ring life is 10,000-15,000 tons;
The side of the hammer blade is equipped with a carbide tooth structure to achieve multiple shearing and improve the crushing efficiency;
The diverter cover structure is optimized, and the channel for the powder to reach the grading wheel is improved, which improves the grading effect, reduces over-crushing, and reduces energy consumption;
The outer ring of the splitter hood is easy to wear, which leads to the grinding chamber being worn out. Imported wear-resistant steel is used to increase the service life by more than 2 times;
The system air volume automatic control technology and a good suction system can increase the output of the crusher by more than 20%, which is very important for the crushing section;
The Shakron and pulse dust collector are improved to reduce the pressure loss of the Shakron, improve the blowing effect of the pulse dust collector, and increase the output of the ultra-fine crusher by more than 10%;
Safe and stable, with the use of sturdy welded casing and high-precision processing equipment, the dynamic balance level can reach G2.5, and the operation is more stable; comprehensive safety monitoring of temperature, vibration, sparks, etc., abnormal alarms, ensure the smooth operation of the host and production safety.

Performance Fetures

SWFL170 Ultra-fine Pulverizer – a single unit can be equipped with a extruder/pellet production line

Under the same formula, the output of SWFL170 can reach twice that of SWFL130, and a single piece of equipment can meet the production capacity requirements of a extruder/pellet production line. The floor space is reduced, the process flow is simplified, and user investment costs are reduced.

Innovative and improved core components – patented accessory structure, newly upgraded wear-resistant materials.

Technical Parameters

Model	Rotor Diameter (mm)	Speed of Main Shaft (r/min)	Chamber Width (mm)	Power (kw)
SWFL170	700	2980	1700	220/250
SWFL150	700	2980	1500	160/200
SWFL130	700	2980	1300	132/160
SWFL110	700	2980	1100	110/90

Project		Parameter
Capacity	South American white shrimp feed (80 mesh over 95%) (t/h)	≥ 8.5
	High grade puffed fish feed (80 mesh over 92%) (t/h)	≥ 10.0
	Ordinary puffed fish feed (80 mesh over 80%) (t/h)	≥ 11.0
	Ordinary granular fish feed (60 mesh over 80%) (t/h)	≥ 13.0
Power	Main motor (kW)	220
	Grading wheel motor (kW)	18.5
	Fan motor (kW)	75
Spare Part	Hammer knife (piece)	30
Spare Part	Wear resistant plate (piece)	15
Size	Length（mm）	3750
	Width（mm）	3350
	Height（mm）	3210

Raw Materials and Final Products

It is mainly used for ultrafine grinding of special aquatic feed, and can also be used for ultrafine grinding of powders in chemical, pharmaceutical, food, new energy and other industries, with a fineness of 100um to 250um.

Bean

Corn

Livestock feed pellet

Turnkey successful projects

Always Create Client Value

Successful case of aquatic feed production line project with annual output of 420,000 tons

Animal feed, aquatic expanded feed, pet food, cat litter pellets, biomass pellets, etc.

Successful Case of 5T/H Pet Food Production Line Project

Animal feed, aquatic expanded feed, pet food, cat litter pellets, biomass pellets, etc.

Successful case of broiler pellet feed production line project with annual output of 180,000 tons

Animal feed, aquatic expanded feed, pet food, cat litter pellets, biomass pellets, etc.

Successful Case of 2T/H Pet Food Production Line Project

Animal feed, aquatic expanded feed, pet food, cat litter pellets, biomass pellets, etc.

Successful of cattle and sheep pellet feed production line with annual output of 90,000 tons

Country

Tongliao City, Inner Mongolia

Capacity

90,000 tons/year

Application

Animal feed, aquatic expanded feed, pet food, cat litter pellets, biomass pellets, etc.

Successful case of pellet feed production line project with annual output of 120,000 tons

Animal feed, aquatic expanded feed, pet food, cat litter pellets, biomass pellets, etc.

FAQ

What is the reason for the sudden drop in output?

Reason 1: The pulse dust collector bag is blocked and airtight, resulting in a decrease in air volume, which reduces the output of the ultrafine pulverizer. The bag needs to be replaced in time;
Reason 2: The hammer knife is worn and needs to be replaced in time
Reason 3: The material properties have changed, such as increased moisture content and increased fat content;

What is the reason for the coarsening of the ultrafine pulverizer crushed materials?

The classifying wheel is worn, and the speed needs to be increased or the classifying wheel needs to be replaced;

What is the reason for the increased vibration of the ultrafine pulverizer?

The hammer head and the gear ring are unevenly worn, resulting in an imbalance in the dynamic balance. The hammer head or the wear-resistant plate needs to be replaced, and the dynamic balance test needs to be repeated; it may also be that the bearing is broken, check and replace the bearing.

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