Multi-deck Linear Vibrating Screen Rectangular Separator for Silica Sand

25 May, 2024
By sale@aarealmachine.com

Overview:

Multi-deck linear vibrating screen is also called linear vibrating sieve, rectangular separator, horizonal vibrating screen, rectangular vibrating screen, rectangular sifter, rectangular screener, linear screen etc.

Driven by two vibration motors, the rectangular separators do rectilinear vibration. By adjusting the installation angle of the vibrating motor, the material throwing angle can be changed to achieve the required form of production. Since the rectangular separators make materials produce a very large acceleration, it can meet the high production demand.

This linear vibrating sieve machine is usually installed horizontally and can be also installed with elevation or downtilt to meet different production requirements.

Working Principle:

The rectangular separator is driven by dual vibrating motors. When the two vibration motors do synchronized and reversed rotation, the vibration force generated by its eccentric block offset each other parallel to the direction of the motor spindle, superimposing as a resultant force perpendicular to the direction of the motor shaft, thus the movement trajectory of the screening machine is a straight line.

The two motor shafts have an angle of dip in the vertical direction relative to the screen surface. Under the combined effect of vibration force and material self-gravity, materials in the screen surface do jumping movement, so as to achieve the purpose of screening and grading materials. It can be used to realize automatic operation in the assembly line.

Features:

1. Suitable for the rough screening operation of high capacity.

2. Various kinds of screen structures (wood frame, metal frame etc.).

3. Quick-open clamps can be used to remove easily.

4. The screen surface angle can be adjusted to balance the screening accuracy and production capacity.

5. The high quality damping rubber spring can be used to minimize the noise, and reduce the large swing of the start stop in the same time.

6. The motor can be installed below or above or side of the screen box to adapt to different environments.

7. It can be installed 1~8 layers of screens, and adopts the bouncing ball to clear screen.

8. Completely enclosed structure, no dust.

Structure:

Rectangular vibrating screen is mainly composed of screen box, sieve mesh, vibration motor, motor pedestal, damping spring and brackets.

1. Screen box: welded by steel plate, with certain strength and rigidity, it is the main component of screen machine.
2. Screen Mesh: the screen mesh is perforated plate. The overall stiffness is good, solid and reliable.

3. Vibration motor: the vibration motor use and maintenance method to see the vibration motor operating instructions.

4. Motor pedestal: the motor pedestal of the down vibration type of sieve machine (the motor is installed under the sieve box) can be moved. The connecting screw must be tightened before using, Especially the new screening machine must be repeatedly tightened three days before trial, so as to avoid accidents caused by loosening.
5. Vibration damping spring: to prevent vibration from passing to the ground and support the full weight of the screen box. When installing, the spring must be perpendicular to the ground.
6. Bracket: the bracket is used to support the screen box. It must be mounted perpendicular to the ground during installation. The bracket and sieve body part shall be joined by the compression spring.

Technical Parameters:

Model	Nominal Size (mm)	Particle Size (mm)	Leaning Angle of Screen(°)	Amplitude (mm)	Layer	Power (Kw)
520	500*2000	0.0074~10	0~7°	4~10	1~6	2*(0.4~0.75)
525	500*2500					2*(0.4~0.75)
530	500*3000					2*(0.4~0.75)
1020	1000*2000					2*(0.4~0.75)
1025	1000*2500					2*(0.4~1.1)
1030	1000*3000					2*(1.1~1.5)
1040	1000*4000					2*(1.1~1.5)
1225	1200*2500					2*(1.1~1.5)
1235	1200*3500					2*(1.1~2.2)
1250	1200*5000					2*(1.1~2.2)
1535	1500*3500					2*(1.1~2.2)
1560	1500*6000					2*(2.2~3.7)
1845	1800*4500	0.0074~15				2*(2.2~3.7)
2050	2000*5000					2*(2.2~3.7)
2060	2000*6000					2*(2.2~3.7)

Application:

The linear vibration sieving machine is suitable for screening materials which are between 0.74mm and 10mm, water content less than 7%, and no sticky.

It is widely used in chemical industry, food, plastic, medicine, metallurgy, glass, building materials, grain, fertilizer, abrasive, ceramics and other industries, for dry powder or granular material screening.