GLL2200/18.5/S chain feeder

Introduction of GLL2200/18.5/s chain coal feeder

GLL2200/18.5 / s chain coal feeder is a kind of specific mining, iron and steel industry such as research and development of a new series of feed products, mining, iron and steel industry, coal, ore, half coal rock or other materials in the feeding, easy to cause damage to belt feeder, belt damage rate is higher, in particular, cause material can't realize the problem of feeding in the delivery. Aiming at the above problems, our company organized researchers to develop a chain feeder, which completely solved the above problems.

Main structure of GLL2200/18.5/s chain coal feeder

1. Main structure

1) funnel

Funnel is a short rectangular connection between the bin and the feeder box body. The upper flange of the funnel is matched with the bin opening flange, and the lower flange is connected with the material body to ensure that the incoming material can enter the bin effectively.

2) housing

The side plate and bottom plate are surrounded into a relatively closed box body to ensure that the upper incoming material can enter the upper scraper chain effectively, facilitating the material conveying from the opening to the next level conveying system, and ensuring that the material does not scatter.

3) gate

Placed between the funnel and the box, the gate is electro-hydraulic controlled and has the function of adjusting the conveying volume. When the gate is closed, the upper bin stops feeding and the feeder stops feeding; When the feeding machine needs to work, first start the feeding mechanical and electrical motor, the feeding machine begins to operate, then open the gate, so that the incoming material smoothly into the feeding trough, start the normal feeding. When each shift is out of service, the gate should be closed first, and then the material in the material tank should be cleared. It is strictly prohibited to fill the material warehouse with material Start.

4) Chain and scraper conveying device

The chain is made of high-quality alloy steel structure, and the scraper is made of high-quality carbon structural steel forged and processed. The material is 45, with high strength and wear resistance. Convenient for continuous transportation. This scraper chain feeding mode greatly improves the service life of the equipment and is more suitable for conveying raw coal and other materials in mines with high bulk and gangue content.

5) Drive sprocket set, redirection sprocket set

The transmission sprocket is assembled with two driving sprocket wheels, which correspond to the redirected sprocket set. When the transmission mechanism drives the transmission sprocket set to rotate, the transmission sprocket set drives the plate roller chain and scraper for material conveying, and the conveying process is completed.

6) Transmission mechanism

Variable frequency motor is adopted to realize stepless speed regulation. The transmission is stable, reliable, easy to adjust speed, the user can adjust the speed according to the size of the incoming material. The output shaft and the head wheel are connected with a simple roller chain for easy replacement and long service life.

7) chassis

Welded by section steel, firm and stable, supporting the upper parts of the carrier.

GLL2200/18.5/s chain coal feeder parameters

Power KW: 18.5

Voltage AC V: 380/660/1140

Maximum feed t/h: 2200

Maximum chain speed m/s: 0.7

Speed regulation: manual stepless speed change

Weight /kg: 4500

External dimension /mm (length x width x height) : 3420 x 1676 x 1962

GLL2200/18.5/s chain coal feeder physical drawing