Description

Soil Grinding and Screening Machine

Product Introduction

This machine is designed for heavy metal analysis in soil, equipped with 4 agate grinding jars. The sealing pressure of the agate grinding jars is adjustable via a graduated scale. The grinding jars rotate reversely around their own axes while revolving around the turntable axis. Samples inside the jars collide and rub against each other at high speed, achieving sample crushing, grinding, mixing and dispersion. It supports dry grinding, wet grinding and vacuum grinding. Two or four grinding jars can work simultaneously at a time.

Technical Parameter Table of Planetary Ball Mill

No.	Model	Style	Jar Rotation Speed	Jar Holder Inner Diameter (mm)	Motor Power	Jar Revolution Diameter (mm)	Overall Dimensions (mm)	Net Weight (kg)
1	XQM-0.2	Mini Type	0~1160 r/min	50	90W	Φ111	420×260×310	25
2	XQM-0.2S	Mini Glove Box Type	0~1160 r/min	50	90W	Φ111	Main Unit: 390×220×270Control Box: 200×180×240	29
3	XQM-0.4A	Semi-Circular Type	0~870 r/min	80	250W	Φ140	530×300×360	34
4	XQM-6	–	0~670 r/min	134	0.75KW	Φ234	760×470×580	100
5	XQM-4A	Semi-Circular Type	0~670 r/min	134	0.75KW	Φ234	760×470×600	85
6	XQM-(8-12)	–	0~580 r/min	162	1.5KW	Φ275	900×600×640	168
7	XQM-(8-12)A	Semi-Circular Type	0~580 r/min	162	1.5KW	Φ275	880×560×642	150
8	XQM-16A	Semi-Circular Type	0~510 r/min	182	3KW	Φ320	950×600×710	205
9	XQM-20	–	0~430 r/min	222	4KW	Φ385	1200×790×930	392
10	XQM-40	–	0~390 r/min	250	5.5KW	Φ430	1400×880×1070	656
11	XQM-60	–	0~260 r/min (1:1.5)	275	7.5KW	Φ490	1600×1070×1250	950
12	XQM-100	–	0~240 r/min (1:1.5)	326	11KW	Φ578	1750×1140×1330	1300
13	XQM-200	–	0~215 r/min	460	22KW	Φ738	2670×1600×2804	2725

Technical Specifications of Soil Grinding and Screening Machine

1. Voltage: 220V AC
2. Feed Particle Size: ≤10 mm for soil samples, ≤3 mm for other materials; Discharge Particle Size: as fine as 0.1 μm
3. Rotation Speed (r/min): Revolution: 35-335 r/min; Rotation: 70-670 r/min
4. Three-Phase Motor Variable Frequency Controller Power: 0.75KW (with power display electronic monitoring device; Continuous operation timer (min); Forward-reverse commutation cycle (min))
5. Speed Control Mode: Stepless speed regulation, automatic timing for forward and reverse rotation, automatic stop
6. Continuous Working Time (Full Load): 48 hours
7. Electric Screener: Capable of holding seven layers of sieves with a diameter of 200 mm; Screening range: 20-200 mesh (20 microns), digital display; Screening vibration frequency: 1400 rpm

Standard Configuration of Soil Grinding and Screening Machine

1. Main grinding unit
2. 4 pcs of 250 ml agate grinding jars, 700 pcs of agate grinding balls
3. Electric screener
4. A complete set of round frame sieves (20, 40, 60, 80, 100, 120, 140, 160, 180, 200 mesh) and base

Working Principle

This machine is used for heavy metal analysis in soil, equipped with 4 agate grinding jars. The sealing pressure of the agate grinding jars is set by a graduated scale. The jars revolve around the turntable axis and rotate reversely around their own axes at the same time. Samples in the jars collide and rub against each other during high-speed movement, so as to crush, grind, mix and disperse samples. It can be used for dry grinding, wet grinding and vacuum grinding. Two or four grinding jars can operate at the same time.

Supporting Products Supply

We also supply various grinding balls: stainless steel balls, zirconia balls, alumina balls, PU balls, cemented carbide balls, tungsten balls, agate balls, hard alloy balls, silicon nitride balls, high wear-resistant steel balls, manganese steel balls, nylon balls, glass balls and other special metal material balls.

We also provide grinding jars of various materials: agate, alumina corundum ceramic, zirconia ceramic, silicon nitride ceramic, silicon carbide ceramic, stainless steel, wear-resistant steel, manganese steel, nylon, polyurethane, hard alloy, crystal glass, etc.