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2015年10月26日星期一

What should We do to Use #Vibrating #Feeder Safely?

Are you obtaining the correct methods to operate the vibrating feeder safely? Following mentioned points are the matters users should notice during operation,we are sure you will benefit a lot!   Firstly, lubrication
Regular maintenance and overhaul are important means of extending the service life of the machine and ensuring the normal work, users should attach importance to it. For lubrication, users should pay attention to the following two points:
1.The machine adopts thin oil splash lubrication, the lubricant should be determined according to the use place, temperature conditions. General used oil is gear oil;
2.Make sure that the exciter in the thin oil is higher than the standard height (filling by joint bend), oil must be replaced every three to six months, when we change the oil, please use clean gasoline or kerosene to clean the oil tank, bearing raceway and gear surface.
Secondly, we need to be aware of safety technology of the following points during use:
1. The machine operators should subject to security technology education;
2. Reinforce all the bolts to prevent the looseness in the operation process;
3. Often view the amplitude of the vibration motor, if it is unusual, immediately stop and repair.
4. When the vibrating feeder is running, it is forbidden to stand beside the machine, touch, adjust, clean or inspect the machine and so on;
5. Equipment should be grounded, wire should be reliably insulated, and packed in a snakeskin tube, we should often check whether the motor wiring wears and leaks of electricity.


vibratory feeders design

2015年10月10日星期六

Introduction of Dewatering Screen

Have you felt very confused with wet materials put in the bag or other places?Today our dewatering screen will help you!
Dewatering screens have a wide variety of application including dewatering, desliming, degritting, rinsing, scrubbing and washing. It is made up of screen cloth, vibration exciter, supporting system and motor. Materials such as sand, gravel, crushed aggregates, frac sand, industrial sands, mineral sands, hard rock, precious metals, coal, iron ore, salt and other granular materials which can be processed through a dewatering screen.
 
dewatering screen

To dewater material effectively, damp material is feed onto a steep, downward inclined screen surface at the feed end of the Dewatering Screen to achieve rapid drainage. A pool of water begins to form in the valley as material builds up on the slightly upward inclined surface. Counter rotating motors create a linear motion, driving solids uphill, while liquid drains through the screen media. The uphill slope of the screen, along with a discharge weir, creates a deep bed that acts as a filter medium, allowing retention of material much finer than the screen openings.
When the two vibrating motor that installed vertically on the coal dewatering screen rotate relatively, the eccentric block of two vibrating motors produce rated excitation force. The horizontal excitation force cancel each other out, the vertical excitation force is transported to the whole screen surface through the body mass vibration.
► Features:
   1. Low noise, easy to maintain
   2. Large capacity
   3. High screening efficiency
   4. Light weight, easy to disassemble and replace
   5. Stable structure and strong exciting force

► Advantage:
   1.Stable structure with strong exciting force
   2.High screening efficiency and low noise pollution created
   3.Durable and easy maintenance
   4.Materials that stuck at the screening mesh can easily remove
   5.Low energy consumption
   6.Large handling capacity.
   7.Light weight, easy to disassemble and replace

► Application:
Dewatering screen is widely used in coal industry, ore industry, electricity industry metallurgy industry, mining industry etc.


 

2015年10月7日星期三

Introduction of Linear Vibrating Screen

CUSTOMER REFERENCE LIST (YEAR 2012-2014)
NO. EQUIPMENT VENDOR'S SCOPE OF SUPPLY    
    PROJECT LOCATION QUANTITY TIME
1 Linear Vibrating Screen  Russia 1 Set 20120121
6 Linear Vibrating Screen  Ethiopia 2 Sets 20120428
12 Linear Vibrating Screen  Namibia 3 Sets 20121000
36 Linear Vibrating Screen  Philippines 2 Sets 20140304
linear vibrating screen

► Introduction
Linear vibrating screen is designed with dual-vibration motor drive.Two synchronous motors are reversely placed so that the exciter generate reverse excitation force, the exciting force generated by eccentric block cancel each other out on the parallel direction of motor axis,and stack together with the perpendicular direction of motor axis, so its trajectory is linear.Linear vibrating screen is suitable for particle size from 0.074 -5 mm,the maximum size should be less than 10mm.

► Application:
Linear vibrating sieve is widely used in mining, coal, refractories, metallurgy, building materials and other industries. Mineral linear vibrating screen is usually used for the screening and grading materials in large, middle and small particles.

► Feathers
-Less energy consumption,lower noise,longer service life
-The beam and screen box are connected by high strength blot without welding
-High accuracy screening efficiency
-Simple and stable structure, convenient maintenance
parts
► Advantages
     A.Common advantages and features of our Linear Vibrating Screen
         1.Suitable for rough screening with high capacity.
         2.Long travel distance for materials on the screen surface, high screening efficiency.
         3.Parallel transportation of materials while screening.
         4.Adjustable inclination of screen surface.

     B.Drive and Mounting of Linear Vibrating Screen
         Drive is achieved by electric motor with carden shaft to the drive shaft equipped with twin unbalance adjustable weights where required additional v-belt drive can be provided. The number of exciters is increased according to screen width and two models are available with the exciters arranged above the screen or below depending on application.
Each unit is mounted on hollow, reinforced rubber springs which reduce noise levels, reduce dynamic forces, have optimal expansion and contraction properties without the need for bump stops and dispense with the need of a counterswing frame.
PK Mining Machinery Company
Henan Pingyuan Mining Machinery Co., Ltd is the most professional manufacturer of Belt conveyor, and Vibrating screenBucket elevatorScrew conveyorScraper conveyor 
using the world's most advanced technology, we are willing to serve every company
 to meet your custom needs. our goal is "be the future global leader of mining machinery
 industry". have any questions, please contact us without any hesitation. 
Tel: +86 373 579 9198 
Fax: +86 373 507 1699  
Address: 289 Yellow River Road, Xinxiang City, Henan Province, China

 

2015年10月6日星期二

Introduction of Rotary Vibrating Screen

CUSTOMER REFERENCE LIST (YEAR 2012-2014)
NO.  EQUIPMENT  VENDOR'S SCOPE OF SUPPLY  QUANTITY  TIME
PROJECT LOCATION
11 Rotary Vibrating Screen  Namibia 6 Sets 20121000
18 Rotary Vibrating Screen  Britain 2 Sets 20130316
24 Rotary Vibrating Screen  Philippines 1 Set 20130624
32 Rotary Vibrating Screen  Russia 1 Set 20132014
34 Rotary Vibrating Screen  Iran 3 Sets 20140129
41 Rotary Vibrating Screen  Venezuela 1 Set 20140500
45 Rotary Vibrating Screen  Philippines 1 Set 20140817
46 Rotary Vibrating Screen  Britain 1 Set 20140926
51 Rotary Vibrating Screen Cyprus 1 Set 20150112
52 Rotary Vibrating Screen Australia 1 Set 20150220
57 Ultrasonic Vibrating Screen Norway 1 Set 20150420
► Introduction and working principle:
Rotary vibrating screen is designed as a high-precision screening machinery. Round vibrating sieve is composed of vertical motor,and eccentric weight installed at two ends.We can produce horizontal, vertical, inclined motions by adjusting the upper and lower eccentric weight.Diameter can be ranged from 400mm to 2000mm, with single or multiple screening decks.
► Working Principle:

XZ Rotary Vibrating Screen is a vertical-motor system, with eccentric hammers being installed on top and bottom of the machine, where the motor acts as the vibratory source. The direction of the eccentric hammers may change its rotational mode either in horizontal, vertical and inclined movement onto the sieving screener surface. The trajectories of the materials on the sieving machine can be change by adjusting the phase angle on both top and bottom parts.
 Running Track of Rotary Vibrating Screen
running track of rotary vibrating sieve
► Application :
    Powder rotary vibrating screen is widely used in many kind of industries
    Food industry: sugar, salt, alkali, glucose powder, monosodium glutamate, soy milk, yeast, wheat starch, wheat flour, rice flour, skimmed milk powder, fruit juice, dehydrated vegetables, thick, pineapple juice, soy sauce, corn starch.
    Chemical industry: pigment, medicine powder, oil, rubber, plastic, epoxy resin, PVC resin, polyethylene powder, vinyl chloride resin, aggregate grains,cosmetics.
    Ceramic industry: glass powder, refractory material, silica sand, spray soil particles, mud, grinding materials, nano brick materials, artificial graphite, kaolin, lime hydrate, mica, aluminum oxide, calcium carbonate Oxygen, diamond powder
    Metallurgy mining industry: lead oxide, zinc powder, aluminum powder, iron powder.
Pollution treatment: waste water, waste oil, pig dried urine, dyeing wastewater.
Other industries: carbon black, pearl powder, light calcium, additive, etc..
 
rotary vibrating screen

Features
-Layers can be up to five layers
-Fully enclosed design,continuous operation,small volume and low noise
-Self-cleaning device(bouncing balls),avoiding blockage, mesh size can reach to 500 mesh ( 0.028 mm)
-High precision, high efficiency, powder, granule and mucus are applicable
► Advantage :
 


 1.Low energy consumption, low noise, 
 2.High screening accuracy, large capacity, simple structure. 
 3.Fully enclosed structure, good sealing, prevent dust spillover, automatic discharge, more suitable for assembly line work.  
 4.Screen body parts are used copper plate and section welded together (part group between body for bolt connection) overall stiffness is good, strong and reliable.  
 5.Unique design of screen structure, convenient and quickly to change screen (only 3 to 5 minutes); And her mother screen fully supporting the fine screen, so fine screen can be long life, so as to reduce the consumables cost of the fine screen; In addition this design allows to using all kinds of screen (nylon, special dragon, PP network).  
 Henan Pingyuan Mining Machinery Co., Ltd is the most professional manufacturer of Belt conveyor, and Vibrating screenBucket elevatorScrew conveyorScraper conveyor using the world's most 
advanced technology, we are willing to serve every company to meet your custom needs. our goal is "be the
 future global leader of mining machinery industry". have any questions, please contact us without any hesitation. 
Tel: +86 373 579 9198 
Fax: +86 373 507 1699  
Address: 289 Yellow River Road, Xinxiang City, Henan Province, China