Soil Sieve-Dahan Machinery

Instructions for Soil Sieve

Before you spend time reading this page, I must say that this product (Soil Sieve) is more intended for use in the laboratory for soil sample analysis, although it can also handle your potting soil to a certain extent.

Products description

Products	Chemical Powder Lab Standard Laboratory Particle Size Sieve for Sand 2mm soil sieve mesh screen
Material	Sus304, SS316Stainless steel, brass, or customized
Mesh count	Plain weave 1-635 mesh Dutch weave to 500 x 3500 mesh
Micron size	1 micron - 2000 micron
Sizes	Diameter: 6 8 10 12 24 inches, 15cm 20cm 30cm 35cm 40mm or customized Height : 5mm, 8cm or customized
Features	Corrosion resistant, reusable, long use-life. Easy-clean
Applications	Lab/laboratory test sieve, sand, soil sieve and others

Feature

1. The sieve hole is standardized, which is convenient for laboratory use and analysis

2. The Soil Sieve of the same model has a high degree of standardization and can be used nested

3. The large-diameter Soil Sieve screen surface is made of perforated plates, with uniform openings, stronger pressure bearing capacity, and longer service life

4. Easy to clean, high efficiency, high precision

Square hole and round hole soil sieve display

Scope of application

A set of equipment for soil sieve with tray and lid

For the laboratory, the Soil Sieve standard pore size and consistent nesting provide tool support for the analysis and detection of soil samples, determine the percentage of each particle size contained in the soil sample, and the test results can be used to generate soil particle size distribution curves.

Type	Specifications
New standard sand sieve (φ300,7 pieces/set + bottom cover)	9.50、4.75、2.36、1.18、600um、300um、150um
New standard stone screen (φ300 12 pieces/set + bottom cover)	2.36、4.75、9.50、16.0、19.0、26.5、31.5、37.5、53.0、63.0、0.75、90.0mm
Road base aggregate screen (φ200, 300,11 / set + bottom cover)	0.075、0.25、0.5、1、2、5、10、20、30、40、50mm
Drain the aggregate square sieve	0.075、0.15、0.3、0.6、1.18、2.36、4.75、9.5、13.2、16、19、26.5、31.5、53mm
New standard square hole sieve (Φ200 ×50mm6 pieces/set)	Iron square hole:4.75、9.5、13.2、16、19、26.5、31.5、37.5、53mm Wire mesh square hole:0.075、0.15、0.3、0.6、1.18、2.36
Blanking frame type sand screen (casting screen) φ200 (11 pieces/set)	3.35、1.7、0.85、0.6、0.425、0.3、0.212、0.15、0.106、0.075、0.53mm
Pavement square hole aggregate screen	80、60、50、40、30、25、20、10、5、2、1、0.5、0.2、0.075mm
Asphalt pavement aggregate screen (φ200, 300, 15 / set + bottom cover)	0.075、0.15、0.3、0.6、1.18、2.36、4.75、9.5、13.2、16.0、19.0、26.5、31.5、37.5、53mm
Sand sieve Φ200 ×50(8 pieces/set)	Square hole copper mesh:2.5、1.25、0.63、0.315、0.16、0.08mm
Stone sieve Φ300 ×70mm (12 pieces/set)	2.5、5、10、16、20、25、31.5、40、50、63、80、100mm
Lime screen (φ200 5 pieces/set + bottom cover)	0.125、0.71、0.9、5、20mm
New standard pharmacopoeia sieve Φ 200×50mm (9 pieces/set)	2、0.85、0.355、0.25、0.18、0.15、0.125、0.09、0、075mm

Mesh number and aperture comparison table

Mesh	Aperture (mm)	Mesh	Aperture (mm)	Mesh	Aperture (mm)
2 mesh	12.5	45 mesh	0.4	220 mesh	0.065
3 mesh	8	50 mesh	0.355	240 mesh	0.063
4 mesh	6	55 mesh	0.315	250 mesh	0.061
5 mesh	6	60 mesh	0.28	280 mesh	0.055
6 mesh	4	65 mesh	0.25	300 mesh	0.050
8 mesh	3	70 mesh	0.224	320 mesh	0.045
10 mesh	2	75 mesh	0.2	325 mesh	0.043
12 mesh	1.6	80 mesh	0.18	340 mesh	0.041
14 mesh	1.43	90 mesh	0.16	360 mesh	0.040
16 mesh	1.25	100 mesh	0.154	400 mesh	0.0385
18 mesh	1	110 mesh	0.15	500 mesh	0.0308
20 mesh	0.9	120 mesh	0.125	600 mesh	0.026
24 mesh	0.8	130 mesh	0.112	800 mesh	0.022
26 mesh	0.71	140 mesh	0.105	900 mesh	0.020
28 mesh	0.68	150 mesh	0.100	1000 mesh	0.015
30 mesh	0.6	160 mesh	0.096	1800 mesh	0.010
32 mesh	0.58	180 mesh	0.09	2000 mesh	0.008
35 mesh	0.50	190 mesh	0.08	2300 mesh	0.005
40 mesh	0.45	200 mesh	0.074	2800 mesh	0.003

There are two ways to express the mesh size:

One, directly express the mesh size data

2. Mesh number: Mesh number refers to the number of holes and wires on a length of 1 inch 25.4 mm. Therefore, themesh number is a relative unit. There is a certain error relative to the direct expression of the mesh size. So ifyou have strict requirements on the mesh, you must Requires mesh size, not mesh

The following is a comparison table of mesh, wire diameter, and mesh

Basic mesh size (mm)			metallic line (mm)	Screening area percentage (%)	Net weight per unit area (kg/㎡)			Equivalent mesh (M/inch)
R10	R20	R40/3	metallic line (mm)	Screening area percentage (%)	brass	Tin bronze	Stainless steel	Equivalent mesh (M/inch)
8			2.00	64	5.60	5.70	5.05	2.54
			1.80	67	4.62	4.71	4.17	2.59
			1.60	69	3.74	3.80	3.37	2.65
			1.40	72	*2.92	2.97	*2.63	2.70
			1.25	75	2.36	2.40	2.13	2.75
	7.10		1.80	64	5.19	5.08	4.59	2.85
			1.60	67	4.11	4.19	3.71	2.92
			1.40	70	*3.23	3.28	*2.91	2.99
			1.25	72	2.62	2.66	2.36	3.04
			1.12	75	2.14	2.18	1.93	3.09
	6.70		1.80	62	5.33	5.43	4.81	2.99
			1.65	65	4.31	4.39	3.89	3.06
			1.40	68	3.38	3.44	3.05	3.14
			1.25	71	*2.75	2.80	*2.48	3.19
			1.12	73	2.24	2.28	2.02	3.25
6.30			1.80	60	5.60	5.70	5.05	3.14
			1.60	64	4.67	4.75	4.21	3.22
			1.40	76	3.56	3.62	3.21	3.30
			1.25	70	*2.89	2.94	*2.61	3.36
			1.12	72	2.34	2.40	2.14	3.42
			1.00	74	1.92	1.95	1.73	3.48
			0.900	77	1.57	1.60	1.42	3.53
	5.60	5.60	1.60	60	5.00	5.07	4.49	3.53
			1.40	64	3.91	3.98	*3.53	3.63
			1.25	67	*3.19	3.25	2.88	3.71
			1.12	69	2.62	2.66	2.36	3.78
			1.00	72	2.12	2.15	1.91	3.85
			0.900	74	1.74	1.77	1.57	3.91

Video display

laboratory test sieves for flour

laboratory sieve shaker for aggregate

How to use laboratory test sieves

An overview of the Soil Sieve method used in the analysis of soil samples

1. Clean the Soil Sieve before soil sample analysis to ensure that the sieve surface is free from impurities, blockage and damage.

2. Weigh a representative dried soil sample.

3. Crush the soil sample into fine particles/powder using a mortar or soil pulverizer.

4. Weigh more than 500g of soil sample and set it as the total sample.

5. Stack the sieves according to the pore size of the Soil Sieve. The sieve with a large opening (small pore size) is placed above the small opening (large pore size), and the bottom end prevents the tray from collecting soil samples that pass through all the pore sizes, #4 and # A 200 sieve should always be included in the analysis of soil samples.

6. After placing the weighed 500g soil sample on the top of the Soil Sieve, place it on the laboratory vibrating sieve (all Soil Sieves stacked together), fix the sieve frame, set the analysis time, and start the machine.

7. After the machine stops running, take out the sieve frames one by one and weigh the weight of the soil sample retained in each sieve frame.

8. Carry out sample retention, data recording and analysis, and obtain the particle size distribution curve.