Electromagnetic Sieve Shaker

What is Electromagnetic Sieve Shaker?

Electromagnetic Sieve Shaker is also called electromagnetic vibrating screen. It adopts electromagnetic drive and three-dimensional movement. It is suitable for dry and wet particle separation and particle size testing. It can sieve to 20um (635 mesh), add a negative pressure device, and can sieve materials to 5um. Solved the problem of ultra-fine powder difficult to dry sieve. The vibration frequency of the Electromagnetic sieve shaker can reach 3000 times per minute. Because the screen surface can vibrate up and down at high frequency, the material can be thrown out from the mesh, and the material is not easy to stick to the mesh, which improves the screening efficiency of fine materials; The 8-layer test sieve (including the sieve bottom) can precisely separate a granular material into 2-7 particle size segments at the same time.

Electromagnetic Sieve Shaker Video

• Sieving pulverized coal: an experiment to measure yield and quality characteristics of coal samples smaller than 0.5mm

• Testing quartz sand: diameter 200mmElectromagnetic Sieve Shaker Quartz sand is tested for screening different grades

• Testing pharmaceutical powders: use 304 stainless steel Electromagnetic Sieve Shaker to test 80 mesh traditional Chinese medicine powder

Electromagnetic Sieve Shaker Uses

Electromagnetic sieve shaker is used for particle separation and detection of material particle size distribution, and can be used for wet and dry screening up to 5 microns; Mainly used in soil research and laboratory and industrial fields, specific materials are: flour, aggregates, coal, pigments, soap, cement, medicinal powder, feed, sesame, abrasive, etc.

Electromagnetic Sieve Shaker Classification

Electromagnetic sieve shaker screens are divided into metal woven screens, metal perforated screens, and electroformed screens.

Electromagnetic sieve shaker frame materials are available in stainless steel, brass and nylon.

Feature of Electromagnetic Sieve Shaker

1. Electromagnetic drive + three-dimensional movement, the vibration frequency is 3000 times/min, which improves the penetration rate of the screen and avoids sticking to the screen.

2. Suitable for dry and wet sieving, it can quickly separate particles and measure particle size distribution.

3. It can measure samples weighing up to 2kg in the range of 120mm to 20μm, and add a negative pressure device, which can dry and sieve to 5μm, which solves the problem of dry sieving of ultrafine powder.

4. The sieve machine can be placed with 8 layers of test sieves (including the bottom of the sieve), which can precisely separate a granular material into 2-7 particle segments at the same time.

5. Equipped with time relay control, it can automatically shut down at regular intervals to ensure the repeatability of the test, and the platform operation does not need to be fixed.

Structure of Electromagnetic Sieve Shaker

Electromagnetic sieve shaker structure mainly includes: bakelite handle, pressure plate, pressure rod, pressure rod lock nut, screen cover, screen frame, bottom frame, tray, time relay, start indication, start button, stop indication, stop button, casing, etc.

Electromagnetic Sieve Shaker Principle

The Electromagnetic sieve shaker uses an electromagnetic vibrator as the vibration source. The vibration of the electromagnetic vibrator drives the vibration of the base of the sieve machine, and then passes through the base to a set of standard test sieves arranged from coarse to fine on the base, so that the test sieve vibrates up and down at high frequency. The lower vibrating motor (or reciprocating mechanism) spreads the material. The material vibrates on the screen surface of the standard test sieve, so that the material particles smaller than the mesh size of the test sieve are sieved into the lower test sieve. The particle size composition of the material was isolated and determined.

Electromagnetic Sieve Shaker Specification

The below table shows the detailed data of different models of electromagnetic sieve shaker for your reference.

serial number	name	Numerical value	unit
1	Can put sieve	1~8	layer
2	Screen diameter	φ200/φ100/φ75	mm
3	Sieve particle size	0.025~3	mm
4	noise	less than 50	dB
5	amplitude	0~3 (stepless adjustment)	mm
6	electromagnetic vibration frequency	3000	times/min
7	Motor vibration frequency	1400	times/min
8	Dimensions	435*350*720	length*width*height
9	power supply	220;50	V;HZ
10	Total Weight	55	KG

What is the difference between mechanical and electromagnetic sieve shakers?

	Electromagnetic Sieve Shaker	Mechanical Sieve Shaker
application	Powder/liquid sieving, can dry sieve 5um materials, special equipment for ultrafine powder materials that are difficult to dry sieve	For particle size separation and classification of powders/granules/suspensions
price	$650.00 - $1,200.00/ Sets	$20.00-$3,680.00/Set
Screening accuracy	5μm	0.025-3mm
model	75mm/100mm/200mm	75mm/100mm/200mm/300mm/400mm/500mm
vibration frequency	3000 times/min	1500 times/min

Electromagnetic Sieve Shaker Manufacturers

Dahan Electromagnetic sieve shaker provides electromagnetic sieving machine, stainless steel Electromagnetic sieve shaker, ultrasonic Electromagnetic sieve shaker, metal woven mesh Electromagnetic sieve shaker, metal punching plate Electromagnetic sieve shaker and other equipment. 1-7 floors, test materials and use locations can be customized according to customer requirements.

Electromagnetic Sieve Shaker Manual

1. If you need to adjust the vibration amplitude, you can adjust the potentiometer knob to get different amplitudes. If you adjust the material spreading range, please adjust the motor eccentric block. The method is to adjust the length of M8 bolts or additional screws on the excitation block on the motor. Different excitation forces can be obtained. Generally not adjusted.

2. Adjust the time according to the screening needs. The first two digits of the time relay on the left side of the front panel of the standard vibrating screen machine are minutes and the last two digits are seconds. Timing time can be adjusted as needed within 0-99 minutes and 59 seconds.

3. For the test sieve used in the standard vibrating screen machine, the lower layer is lowered (non-porous sieve), and the sieve cover is placed on the top. The middle of the sieve bottom and sieve cover can be put into 1-7 layers of test sieves according to the requirements of the sieving granularity section, from top to bottom, from coarse to fine. Floor.

4. Put the test sieve into the equipment and lock the nuts on the top and both sides. The specific method is: first loosen the four locking nuts on the top and both sides of the standard vibrating screen, so that the two columns on both sides can fall freely on the test screen that has been placed, and then lock the two sides of the screen first. Tighten the nut, and finally lock the two nuts on the top of the screen machine. Note: The nuts on the top and both sides must be tightened. The tightening is through the two nuts on the top of the screen machine when the two sides of the top are loosened to a low level, and then the top nuts are tightened after pressing on both sides.

5. After completing the above steps, turn on the green button on the right side of the front panel of the standard vibrating screen machine. After a period of time for screening, when the time is over, the screen machine will automatically stop, or you can press the red button to end the screening. At the end of the screening, you can screen out the materials with multiple particle size segments you need at one time.