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Advantages of high frequency screen:
High efficiency; large capacity; reliable performance; saving energy and cost
Introduction to high frequency screen:
High frequency screen is of high efficiency, small amplitude and high frequency of screening. Therefore it is widely used for screening or classifying iron ore, tin, tungsten, tantalum, niobium and etc. Regarding to the working principle, it differs from the conventional screens. By means of breaking of the surface tension of slurry, together with small granularity's high speed vibration on sieve cover and accelerates the separating of large-density useful mines and increases the contacting probability of the materials smaller than output granularity and the sieve pore. Therefore, it creates good condition for separating materials, especially for the small size ores.

Working principle of high frequency screen:
High frequency screen is used for raw materials of dry-type and wet-type screening, classifying and dewatering in ore beneficiation, coal dressing, chemical, brick making, food, pharmacy, alkali making, fertilizer, paper making industries and etc. In ore beneficiation plant, it is used to classify fine materials. Given that the feeding ore density and fineness(-200 mesh) are proper, and the required fineness is 30% less than that of the feeding ores, the screening efficiency of the screen can reach 70% or more. Its high efficiency help improve the capacity of the matching grinding mill( about 5-10% ). The screening process helps the concentrates get rid of the coarse ores, and the ore pulp layers in accordance with different density due to the high frequency and small amplitude. With high density and fine ores sink to the screen surface and fall through the mesh, the grade of ores can be remarkably improved.

Characteristics of high frequency screen:
Vibration exciter set the screen in motion by transmission devices while the screen box stay still. The whole equipment is supported by vibration reduction system, which reduces the load of the ground. The screen can be installed directly into the firm and even ground or common steel structure platform without foundation. Its vibrating frequency is 50HZ, amplitude 0-2mm, vibration force 8-10 times stronger than that of acceleration of gravity. The screen mesh is hardly blocked, therefore it is
suitable for classifying fine materials of 0.074-1mm.
Technical parameters of high frequency screen:
Specification | Mesh area (m) | Ore density (%) | Capacity (t/h) | Power (kw) |
GPS-4 | 4.5 | 30%-40% | 15-25 | 0.72 |
GPS-5 | 5.2 | 30%-40% | 20-30 | 1.1 |
GPS-6 | 6 | 30%-40% | 24-36 | 1.5 |
GPS-8 | 8.1 | 30%-40% | 32-48 | 2.2 |
Matching or similar equipment for high frequency screen:
ball mill:

spiral classifier:

7 x 24 h online service
1. Pre-sale services:
Act as a good adviser and assistant of clients
(1) Select equipment model;
(2) Design and manufacture products according to clients' special requirement;
(3) Train technical personnel for clients;
2.Services during the sale:
Respect clients; considering every aspect and details for our customers
(1) check products ahead of delivery;
(2)keep costumers informed about the delivery process
3. After-sale services
We promise excellent after-sale service!
(1) Assist clients to prepare for the first construction scheme;
(2) Install and debug the equipment;
(3) Train the first-line operators on site;
(4)Take initiative to eliminate the troubles rapidly at site;
(5)Provide maintenance for big items.
And other rational requirement brought up by our clients.
These machines are processed to be rustproof and moisture proof before
delivery. Large mainframes are in nude, while small spare parts and motors
are in wooden boxes. All items are in bulk or containers, details will be
negotiated by both parts afterwards.





Q: 1. To which country your products have been exported before?
A: Our products have been sold to America, Brazil, Chile, Zambia, Kenya,Turkey, Indonesia,Malaysia, Philipines, Australia, India and so on.
Q: 2. How will you help the customer install the equipment?
A: Our senior engineer will guide the installation and commissioning as well as the initial production at
Q: 3. How about the wear parts supply?
A: We offer wear parts to our customer with our most favorable price. If there are problems youcould not handle, we will send our technicians to your place and you are therefore, responsible for all thecost involved.
My friend, feel free to contact me if you need any of our help. :)
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