Micro-crushing machine

What is a micro-crushing machine?

Micro-crushing machine is a kind of pulverizer used to crush powder, granules, flakes and irregular materials. It can crush materials to micron level (5-300μm) or even nanometer level through high-speed impact, shearing and airflow classification technology, which can improve the fineness and uniformity of materials, enhance solubility and absorption rate (such as breaking the wall of traditional Chinese medicine to improve its efficiency). The output reaches 10-8000kg/h, with low temperature rise, which is suitable for heat-sensitive materials (such as plastics and medicinal materials).

Micro-crushing machine is mainly made of SUS304/316L stainless steel, which meets food hygiene standards, is corrosion-resistant and easy to clean. Common models include: desktop type (water-cooled, suitable for laboratories), WFJ series (such as WFJ-15/20/30, production capacity 60-2000kg/h, particle size 60-500 mesh), WF-180/320A (hammer crusher, suitable for small and medium batch production).

What types of Micro-crushing machines are there?

Micro-crushing machine can be divided into vibration type, high-speed impact type and Ceramic series, etc. You can choose the appropriate model according to the application scenario and crushing material.

Type	Applicable scenarios	Grinding fineness	Typical models	Features
Vibration type ultrafine pulverizer series	Material with strong fiber, high hardness, high sugar and high viscosity, such as: Chinese medicine wall breaking, spore powder processing	1-0.1μm	LWF-6 to LWF-100	Using vibration grinding technology, low temperature crushing, cell wall breaking rate 98%
High-speed impact micro-crusher series	Chemical, food, medicine	10-1000μm	DCM-450, VT-300	Crushing is achieved through high-speed relative movement between the movable disk and the fixed disk, and the product particle size distribution is narrow and spherical
Ceramic micro-powder machine series	Suitable for processing raw materials with high requirements for metal pollution, such as: electronic materials	8-200μm	VT-300C	The material contact part is treated with zirconium oxide, silicon nitride or alumina ceramics, zero metal pollution, and full water washing design

What are the advantages of Micro-crushing machine?

Micro-crushing machine adopts a sealed structure, is pollution-free, has super high crushing ability and high-efficiency wall breaking rate, can operate at low temperature, and protects the material.

Ultrafine grinding ability: the output particle size can reach 0.5-0.015mm (500 mesh-5000 mesh), and can even reach the nanometer level of 1-0.1μm under special processes

High-efficiency cell wall breaking technology: the wall breaking rate of pollen and other spore materials is as high as 98%, effectively releasing active ingredients

Low-temperature operation: the lowest temperature of the refrigeration system can reach -45℃ to protect heat-sensitive materials

Fully enclosed design: in line with GMP standards, no dust pollution, no material loss

How does Micro-crushing machine work?

Different types of micro-crushing machines have different crushing principles, but their core goal is to overcome the cohesive force of the material by applying external force to crush it into fine particles. For example:

Airflow crusher: High-speed airflow accelerates the material and sprays it into the crushing chamber, and crushes it through mutual collision between materials and impact with the nozzle or target plate.

Mechanical impact crusher: The motor drives the rotor to rotate at high speed, and the hammer head, tooth plate or pin rod on the rotor impacts the material entering the crushing chamber at high speed to crush it.

Micro-crushing machine parameters

Model	Main structural dimensions							Production capacity	Feed size	Discharge mesh	Spindle speed	Machine weight	Total power
	L1	L2	H1	H2	H3	H4	W1	Kg/H	mm	mesh	rpm	Kg	KW
MR-15	3950	-	2640	850	650	350	1450	10-150	6	60-320	6000	1100	13.5
MR-20	4300	5900	2800	850	650	350	1450	15-200	10	60-320	5400	1400	21
MR-30	5250	7050	3200	950	650	350	1550	50-600	12	60-320	3800	2300	46
MR-60	6100	8100	3700	1050	650	400	2000	100-1000	15	60-320	2900	3800	84
MR-80	7200	9200	4250	1150	650	400	2300	120-1500	15	60-320	2500	5100	123
MR-100	7900	10100	4500	1250	650	400	2500	150-2000	20	60-320	2000	7400	183
Note: It can also be customized according to user needs

Micro-crushing machine industry solutions

Micro-crushing machine can be used to crush various solid materials (such as spices, Chinese medicinal materials, etc.), and is widely used in the fields of pharmaceuticals, food, chemicals, agriculture and new materials to achieve efficient ultra-fine grinding.

Pharmaceutical and health care products industry

Modernization of traditional Chinese medicine: Solve the problem of crushing strong fiber medicinal materials such as Ganoderma lucidum and licorice, and high sugar and high viscosity medicinal materials such as jujube and wolfberry

Application of cell wall breaking: The spore powder wall breaking rate is more than 98%, and the supercritical extraction rate is increased from 10% to 17%, close to the theoretical oil content

Formulation reform: Realize new preparations such as raw powder soft capsules (such as ginseng soft capsules) and one-step pastes (such as Liuwei Dihuang soft capsules)

Improved clinical effect: After micronization, traditional prescriptions such as Bawei Dihuang Pills have reduced dosage and improved efficacy

Food and health care products

Functionality Food: Broken wall treatment of pine pollen, bee pollen, etc. to improve the absorption rate of nutrients

Seasoning processing: Ultrafine grinding of sugar and salt to improve solubility and taste

Special diet: Micronization of fiber in diabetic food to improve functionality and palatability

Chemicals and new materials

Powder coating: Ultrafine grinding of resin raw materials to improve coating uniformity and adhesion

Battery materials: Nano-scale grinding of electrode materials to improve battery performance

Polymer materials: Micronization of plastics, rubber and other raw materials to improve processing performance and finished product quality

Micro-crushing machine customer case

Application scenario	Crushed material	Crushed particle size	Equipment model	Capacity	Remarks
Traditional Chinese medicine wall breaking and efficiency improvement	Ganoderma lucidum spore powder, Panax notoginseng	300-800 mesh	WFJ-20	50-100kg/h	Low temperature crushing, retaining active ingredients
Ultrafine processing of seasonings	Chili powder, spices	200-500 mesh	RT-UF26	20-50kg/h	Food grade stainless steel, pollution-free
Fine production of pigments	Titanium dioxide, iron oxide	1000-3000 mesh	WF-320A	100-300kg/h	High-precision classification, excellent dispersion
Lithium battery material preparation	Graphene, silicon-carbon negative electrode	D50≤5μm	JZL-1000	10-30kg/h	Inert gas protection, explosion-proof design

Micro-crushing machine manufacturers

We are the source manufacturer of Micro-crushing machine, providing various models of WFJ series ultra-fine pulverizers, including WFJ-15, WFJ-20, WFJ-30, WFJ-60, WFJ-80 and WFJ-100. This series of equipment is made of SUS304 stainless steel, which is corrosion-resistant and easy to clean. It also supports customized production and can adjust the output particle size (60-500 mesh), production capacity (10-2000 kg/h) and special material processing requirements according to customer needs; its price starts from $350, and bulk purchases can enjoy lower discounts. In addition, the manufacturer provides processing services for supplied materials and promises a one-year warranty to ensure stable operation of the equipment.

How to choose a suitable Micro-crushing machine?

Material property analysis

Hardness: Mohs hardness classification, select equipment with corresponding impact energy

Fiber content: High-fiber materials are suitable for vibration grinding machines

Oil/sugar content: High-sugar and high-viscosity materials need to choose equipment with temperature control function

Thermal sensitivity: Materials that are easily decomposed by heat must choose models with refrigeration systems

Production demand assessment

Output requirements: From a few kg/h for small experimental machines to 500kg/h for industrial-grade equipment

Fineness standard: Clearly define the required particle size range (d50 value) and distribution requirements

Process matching: Consider the connection with the previous and subsequent processes, whether special interfaces are required