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 Bar feeder

Bar feeder

Hot sale

[feed size]: ≤500mm

[production capacity]: ≤1250th

[application scope]: It is especially suitable for feeding black or non-ferrous metal ore and building stone before coarse crushing or medium crushing

[product introduction]: Bar feeder is composed of many bars, which is one of the important equipment to improve product quality. The equipment adopts the feeding surface of blind plate and bar bar, which can continuously and evenly feed raw materials into the next process, which is suitable for the uniform feeding of large materials in front of the crusher

Sales Hotline: 0373-5419909

Product introduction

Bar feeder is composed of many bars, which is one of the important equipment to improve product quality. The equipment adopts the feeding surface of blind plate and bar bar, which can continuously and evenly feed raw materials into the next process, which is suitable for the uniform feeding of large materials in front of the crusher.
 
 Bar feeder
 
The equipment is especially suitable for feeding black or non-ferrous metal ore and building stone before coarse crushing or intermediate crushing. Its styles are divided into three types: vibration exciter type, vibration motor type and hanging type. The gap of rod bar is adjustable, which can separate soil and fine crushing materials at the same time of feeding, and effectively play the function of crusher behind.
 
 ZSW vibrating feeder

Product features

1. The outlet adopts rod structure to prevent material blocking, which is conducive to material pre screening and improving crushing efficiency.
As the vibration source, the vibration energy can be increased effectively.
3. The device is not only suitable for dusty environment, but also suitable for high water content environment.
It has enough steel mass to withstand the impact of big rocks.
5. The operation is stable and reliable. It can not only feed materials continuously and evenly, but also produce low noise when working, which will not affect the surrounding environment.
 
 Bar type vibrating feeder
 
Product advantages
 
1. The vibration motor of the equipment is a new type of vibration exciter which combines the power source and vibration source. The frame type ring groove rivet is used. The guard plate and bar made of manganese steel are advanced in structure, stable in operation, convenient in maintenance, efficient in energy saving and simple in adjustment.
2. The sieve plate is of modular structure, which reduces the maintenance times. The screen hole is not easy to be blocked. It has strong adaptability to various materials and high screening rate.
3. The bar feeder is welded by plates and profiles, and its function is to support the body. The material will be transported to the crusher or other equipment by vibration.
4. Due to the role of bar screen surface, it can remove soil and other small materials, which can not only achieve the pre screening function, but also improve the coarse crushing ability.
5. The processing capacity is large and the processing capacity is twice that of the ordinary screen machine under the same screening conditions. It is the first choice in terms of civil engineering investment and mineral processing system expansion.
6. Generally, metal coil spring or rubber spring is used, its function is to facilitate the body to produce elastic vibration and reduce the vibration load to be transmitted to the foundation or structural frame.
7. The vibration exciter drives the bar screen rod to produce complex movements such as oscillation, rolling, movement and elasticity, and the screen plate has a strong self cleaning function, which prevents the screen from sticking and blocking, and there is no need for manual cleaning.
 
 Structure of bar feeder

working principle

The screen surface of the bar feeder is at an angle to the horizontal, the inclination angle is 40 ° to 45 ° when screening ore, and the inclination angle increases by 5 ° to 10 ° when screening wet materials. The size of the feed block passing through the sieve end is smaller than that of the feed block. The equipment is usually used in the screening process before impact, which can feed materials quantitatively, continuously and evenly. The irregular materials can be delivered through the principle of bar type coarse screen, so as to achieve a satisfactory particle shape, so as to effectively reduce and improve the work efficiency.
 
 Working principle of bar feeder

technical parameter

model Effective working face mm Bar adjustment clearance mm Maximum feed size mm Processing capacity t / h Weight t Overall dimension (length × width × height) mm
ZZG0752 750×2560 30-130 five hundred one hundred and fifty two point one 3035×1570×945
ZZG0937 900×3700 35-120 six hundred two hundred three point five 4250×1724×1085
ZZG1037 1050×3700 30-150 seven hundred and twenty three hundred three point seven 4250×1874×1130
ZZG1243 1220×4300 35-140 eight hundred and fifty four hundred five point three 4955×2206×1120
ZZG1449 1370×4900 35-165 nine hundred and twenty four hundred and fifty six point eight 5475×2372×1225
ZZG1560 1500×6000 50-200 one thousand six hundred twelve point five 6410×2390×2995

Dimensions

model A B C D E F G H I
ZZG0752 three thousand and fifteen one thousand five hundred and seventy nine hundred and forty-five two hundred and sixty four hundred and thirty two hundred three hundred and fifty one hundred and sixty nine hundred and ten
ZZG0937 four thousand two hundred and fifty one thousand seven hundred and twenty-four one thousand and eighty-five two hundred and eighty four hundred and eighty two hundred and twenty four hundred and ten two hundred and ten one thousand and sixty
ZZG1037 four thousand two hundred and fifty one thousand nine hundred and seventy-four one thousand one hundred and thirty two hundred and eighty four hundred and eighty two hundred and twenty four hundred and ten two hundred and ten one thousand two hundred and ten
ZZG1243 four thousand nine hundred and fifty-five two thousand two hundred and six one thousand one hundred and twenty two hundred and forty six hundred one hundred and eighty five hundred and twenty two hundred and ten one thousand and four hundred
ZZG1449 five thousand four hundred and seventy-five two thousand three hundred and seventy-two one thousand two hundred and twenty-six two hundred and eighty six hundred and ninety two hundred and twenty six hundred and twenty two hundred and ten one thousand five hundred and fifty

Applicable industries

1. Power plant industry: to ensure the screening rate of pulverized coal, we can achieve complete combustion, save power energy and improve calorific value. Reduce the working pressure of the crusher and put an end to the sticking and blocking of the crusher.
2. Chemical fertilizer plant industry: in order to obtain good benefits, it is necessary to ensure that the lump coal and the end coal are strictly separated, so that the coal blocks above 8mm are used for gas production. Therefore, the utilization rate of pulverized coal is lower than 3%, and the utilization rate of coal is lower than that of lump coal.
3. Coal mine and coking plant industry: only by strictly separating all kinds of coal blocks and powders, can we reach the qualified standard and sell them at a reasonable price, so as to improve the economic benefits
4. Type coal plant industry: the 0 ~ 8mm pulverized coal will be first through the bar screening machine for 3 mm classification, so that the powder coal less than 3 mm will no longer enter the pulverizer for coal processing, so as to greatly reduce the workload of the mill, effectively prevent the mill from sticking, so as to save power resources, improve efficiency and reduce costs.
5. In the above industries, bar screening machine is an indispensable and important link. When purchasing, we should pay attention to the characteristics of materials and adopt different excitation methods. Generally, the material with small particles and small specific gravity should be screened by vibrating motor.
 
 Applicable industry of bar feeder

Operation and maintenance

1. Operators shall be familiar with equipment performance, use method and maintenance requirements, abide by operation rules and strengthen maintenance;
2. During the operation of the equipment, pay attention to the temperature rise of the motor at any time, monitor whether the working sound of the equipment is normal and whether the operation is stable. If there is any abnormality, stop the machine for inspection and handle it in time;
3. Regularly check whether the fasteners of each part are loose and whether the weld is worn and cracked. If there is looseness or crack, it should be tightened and welded firmly in time;
4. The bearing of vibration motor should be lubricated regularly. After the vibration motor has run for 5000 hours, the bearing should be inspected and replaced if damaged;
The motor shall not be started in accordance with the requirements;
6. It is strictly forbidden to lengthen or shorten the body of bar feeder arbitrarily.
 
 Operation and maintenance of bar feeder

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