linear vibarting screen China supplier with ex-factory price
USD $1,000 - $50,000 /Set
Min.Order:1 Set
Zhengzhou Huahong Machinery Equipment Co., Ltd.
Product introduction:
Linear vibrating screen (gridiron) is a commonly used closed light vibrating screening equipment, it put the vibrating motor excitation as the vibration source, making the screen surface material was leaps straight forward movement, the material flow from the feeder into the screening machine feed evenly, via multi-screen, there will be several specifications.
Application:
For particle size 0.074-5mm, moisture content less than 70%, non-sticky variety of dry powdered material screening, maximum feed particle size is generally not more than 10mm. This series of vibrating screen can be also used to liquid filtration screening operations, it is more used for sewage treatment, and can also be used for larger particles of coal class materials screening, when handling large material, the screen thickness required to thicken, Electric power demand increased, and make the facelift punching sieve as mesh.
It is widely used in plastics, abrasives, chemicals, pharmaceuticals, building materials, food, carbon, fertilizer and other industries.
Feature:
1) Stable and reliable, low consumption, low noise, long life, vibration mode steady, high screening efficiency .
2) It can be single or multiuse, screen frame is generally wooden structure, the screen frame can be made of steel structure if there is higher production requirements. The part connect with material can be made of stainless steel if the material is corrosive.
3) Good sealing performance, minimal dust spilling .
4) Low energy consumption, low noise, long life screen.
5) High screening precision, large capacity, simple structure .
6) Fully enclosed structure, automatic nesting, it’s better suitable for pipeline operations.
7) Each part of the sieve body is made of rolled steel plates and profiles welded together (some parts are connected with bolted) overall stiffness is good, solid and reliable.
Working principle:
Two motors simultaneously reverse rotation to make the exciter generated reverse excitation force, forcing the sieve led the mesh to make longitudinal movement, to make the material accept centrifugal force so that could thrown forward a range periodically, so as to complete the screening material sub-operations.
Linear vibrating screen have a dual vibration motors. When the two vibration motors make synchronize and reverse rotation, the excitation force that generated by the eccentric block are offset in the direction of parallel motor axis, then stacked a resultant force in the direction of perpendicular to motor shaft, Therefore, screening machine trajectory is a straight line.
Two motor shaft relative to the screen surface has a dip, under the action of the force of material gravity and excitation force, The screen surface material being tossed leap forward in a straight line, so as to achieve the purposes of screening and grading for material.
Detail pictures:
Parameter of linear vibrating screen:
Model | Working area(m2) | Amplitude (mm) | Motor model | Motor power(kw) | Rotating speed(r.p.m) |
DZS0410 | 0.4×1.0 | 2~4 | YZS3-6 | 0.25 | 970 |
DZS0412 | 0.4×1.2 | 2~4 | YZS3-6 | 0.25 | 970 |
DZS0415 | 0.4×1.5 | 2~4 | YZS3-6 | 0.25 | 970 |
DZS0612 | 0.6×1.2 | 2~4 | YZS3-6 | 0.25 | 970 |
DZS0718 | 0.7×1.8 | 2~4 | YZO-10-6 | 0.75 | 960 |
DZS0816 | 0.8×1.6 | 2~4 | YZO-10-6 | 0.75 | 960 |
DZS0918 | 0.9×1.8 | 2~4 | YZO-10-6 | 0.75 | 960 |
DZS1018 | 1.0×1.8 | 2~4 | YZO-16-6 | 1.1 | 950 |
DZS1020 | 1.0×2.0 | 3~5 | YZO-20-6 | 2 | 950 |
DZS1530 | 1.5×3.0 | 3~5 | ZDS41-6 | 3 | 940 |
DZS21530 | 1.5×3.0 | 3~5 | ZDS41-6 | 3 | 950 |
DZS1536 | 1.5×3.6 | 3~5 | ZDS41-6 | 3 | 940 |
More information please contact me! We can produce equipment as your special requirement. Welcome to customize!
Structure:
The screening machine is mainly composed of screen box, screen frame, screen, vibration motor, motor pedestal, damping spring, frame and other components.
1) screen box: Made from a few different kinds of thickness steel plate, having a certain strength and stiffness, it is a major component of screening machine.
2) the screen frame: Made of pine or small deformed wood, mainly used to maintain the screen flat, reaching the normal screening.
3) screen: there is low-carbon steel, brass, bronze, stainless steel wire mesh and several kinds.
4) the vibration motor (use and maintenance methods are detailed in vibration motor manual).
5) the motor pedestal: Install vibration motor, Before using, the connector screws must be tight, especially the new screening machine is trial in three days, it must be repeated tightly to avoid loose causing the accident.
6) damping spring: prevent vibration transmitted ground, while supporting the full weight of the screen box, when installation, the spring must be perpendicular to the ground.
7) Stand: made of four pillars and two channel, supporting sieve box, when installation, it must be vertical with the ground pillars, the channel in the following of the two pillars should be parallel to each other.
Installation and usage:
The device should be fixed on a dedicated foundation by embedded bolts. If you do not play special foundations, should be on the table and laid between the equipment base vibration rubber sheet before using the device must be configured to secure the grounding line of protection .
Note: The installation place, must be transported before starting to fix the sieve and base of the device removed.
New screening machine installed, the following requirements shall be checked :
1) check the vibrating motor winding insulation resistance to earth , it must be dried before use if less than 20MΩ.
2) sieve and base unit , lower spring seat ring , the spring should be completely embedded in the vertical spring retainer to ensure balanced sieve , vibrating sieve machine and machine parts do not have any other objects outside the rigid connections or contacts .
3) after closing the power switch , making sure the vibration motor reverse rotation at the same time, idling for 10-20 minutes, if unusual sounds, must be shut down and check processing quickly. Device is working properly , you can make a small amount of material required screening enter through inlet sieve machine , make sure the material travels in the direction towards the discharge port , and then gradually increased to the desired and can withstand the feeding amount .
4) it should be make the material into the feed uniform when screening material, to ensure the material on screen surface uniform distribution. When material whereabouts, it may not have a big impact, so as to avoid damage to the screen, under special circumstances (such as the differences between the large particle size, material and other material ratio) should be added at the feed port as a buffer layer of coarse mesh.
5) the user can increase or decrease screening machine excitation force based on the sieve machine layers and different material proportion(by adjusting vibration motor the angle between the ends of eccentric to increase or decrease the exciting force) to make the screening machine achieve a best effect.
6) the device generates an instant resonance region when it is shutdown, the amplitude and noise will be significantly increased at this time, it is a normal phenomenon, before on-off time of the equipment, the screen surface may not have retained material, need to check the screen is or not tension, , damage, it must be immediately replaced if it is damaged.
Why Choose Us?
We are the manufactory, we can provide you ex-factory price;
Strictly quality control system;
Professional technical online service;
Any mail or message will be replied within 8 hours;
Completive manufactory price;
We have many large ore dressing line;
We will provide equipment operation training for our client;
We have a professional after-sale service team to promptly solve your problems.
Welcome to visit our factory!