Dewatering Vibrating Screen-Linear Motion

GN Dewatering Vibrating Screen is widely used in the mining industry, coal industry, construction material, metallurgy industry, and chemical industry. The linear motion dewatering vibrating screen can be used for dewatering, desliming, demineralization and dry discharge of mining tailings.

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• GN Dewatering Vibrating Screen is widely used in the mining industry, coal industry, construction material, metallurgy industry, and chemical industry. The linear motion dewatering vibrating screen can be used for dewatering, desliming, demineralization and dry discharge of mining tailings. The equipment adopts advanced design such as finite element analysis and anti-fatigue analysis to ensure the reasonable structure of the screen, low energy consumption and large dewatering and dry discharge capacity. It can be adapted into various working conditions that are easy to corrode and wear. Large processing capacity, high efficiency and stable performance. The size of the machine can also be customized according to customer requirements.

  Two vibrating motors are installed on GN dewatering vibrating screen, and the screen body moves in a linear motion by using the principle of reverse self-synchronization. The screen body drives the screen surface to vibrate synchronously, transmits the force to the materials on the screen, and impacts materials to throw up on the screen surface for solid-liquid separation and coarse and fine particle separation. The materials are continuously fed directly from the feed tank or cyclone, dewatered and disintermediated through the screen surface, and the materials above and below the screen are discharged into the upper and lower receiving tanks respectively to enter the next process link. The included angle between the vibration force direction and the horizontal direction can be designed according to the properties of the materials on the customer's site. This included angle determines the running speed of the materials on the screen surface and the processing capacity of the equipment.

  

  Dewatering Vibrating Screen- Technical Parameters

  Model	GNLMZ1236	GNLMZ1536	GNLMZ1836	GNLMZ1848	GNLMZ2448
  Screen Area	4.32 m2	5.4 m2	6.48 m2	8.64 m2	11.52 m2
  Vibration Direction Angle	38～52 Degree
  Vibration Frequency	16 Hz
  Power	2*2.9 kW	2*2.9 kW	2*4.5 kW	2*5 kW	2*7 kW
  Double Amplitude	4～6 mm
  Screen Opening	0.2-25mm
  Dry Material Discharge Capacity	8～20 m3/h	12～25 m3/h	24～32 m3/h	25～35 m3/h	30～45 m3/h
  Installation Inclination °	±4
  Remark	• The above parameters are for reference only and can be adjusted according to the customer's situation. The final quotation and technical agreement shall prevail. • The handling capacity of materials with the same size and different working conditions varies greatly. Please consult GN company for details.
  The above specification and parameters for reference only.

  Dewatering Vibrating Screen-Linear Motion Features

  • The whole machine is installed at a positive inclination angle, and the installation angle is 4 degrees adjustable, which is suitable for the requirements of different process materials.
  • The folding design of the feeding end of the screen panel is more conducive to dewatering treatment and prolongs the service life of the screen panel.
  • The rubber damping spring design has the advantages of good damping effect, low noise, small resonance field, good resilience, stable mechanical performance, long service life and low cost.
  • The wallboard is not welded. The steel plate with better impact toughness and cold bending is selected, and the imported HUCK rivet is used for hydraulic tension assembly. This advanced design makes the wallboard free of welding residual stress and material defects, so as to avoid the reduction of fatigue strength of wallboard due to the above defects.
  • Through finite element analysis, optimize the structural strength and vibration quality of the screen machine to the greatest extent, reduce stress and prolong the service life of the equipment.
  • The fluids touching parts and easily worn parts are sprayed with polyurea by the spraying machine imported from the United States, which is corrosion-resistant, erosion resistant and wear-resistant.
  • The post weld heat treatment process of main components can effectively eliminate the welding stress.
  • Product serialization to meet the manufacturing requirements of customers under different process conditions; Polyurethane screen panel is modular, more versatile and more convenient to replace.

  Dewatering Vibrating Screen-Linear Motion Screen Panel Installation Features

  

  • The modular design allows the positions of polyurethane screen panel to be changed at will to maximize the utilization rate of screen panels, which can meet customers’ on-site use and environmental conditions, and can also be customized for customers to meet the special needs of practical application.
  • Polyurethane screen panel is made of three-component composite raw materials by one-time casting to enhance the elasticity and wear resistance of the sieve plate. The excellent elasticity effectively solves the hole blocking phenomenon and greatly improves the service life of the screen panel.
  • The buckle structure with convenient installation is adopted between the screen panel and the rail seat. The rail seat is fixed by the specific profile of GN Company. The biggest advantage of this structure is that it makes the installation and replacement of the screen panel more convenient and fast under the condition of ensuring sufficient connection strength, so as to improve the work efficiency and reduce the labor intensity.
  • Modular design of polyurethane screen panel, change the position of screen panel will, enhance the utilization rate of screen panel and reduce the reserve of spare parts. The screen panel is embedded with stiffeners of sufficient strength to ensure the stiffness of the screen panel itself.
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