In various industrial production processes, quantitative feeding of certain or multiple materials is necessary to ensure stable production processes or accurate material ratios. This is of great significance for the smooth completion of the production process and the precise control of product quality. The weighing feeder produced by EACOOR Company is specifically designed to meet the needs of users in various industries. The B252 series weighing feeder is precise in weighing and reliable in operation, and can achieve precise quantitative feeding. It can help users reduce material waste, improve product quality, and automate the production process.

EACCOR weighing feeder is designed for continuous weighing and batching in industries such as cement, chemical, and metallurgy. This feeder is equipped with an electronic weighing device and a variable frequency speed control device, which can accurately weigh and adjust the feeding amount of various loose materials during operation.

Weighing belt feeder

The belt feeder adopts an I-shaped beam as the main support frame and channel steel as the support legs, with high overall stiffness and good stability. Belt anti deviation switches are installed on both sides of the main support frame to prevent belt deviation.

To prevent deviation, the driven drum adopts a rubber faced herringbone shape with deviation correction function.

The unique skirt tape can prevent material from overflowing to both sides, while avoiding material accumulation at the head and tail rollers, enabling accurate weighing.

The feeding port is equipped with a material flow shaping door to adjust the thickness of the material layer.

The lower part of the belt at the discharge port is equipped with a scraper to remove attachments on the belt and improve weighing accuracy.

operational principle

The belt feeder will pass through the material on the belt and detect the weight through the weighing sensor under the weighing scale frame to determine the weight of the material on the belt; A digital speed sensor installed on the tail drum or rotating equipment continuously measures the feeding speed, and the pulse output of the speed sensor is proportional to the belt speed; The speed signal and weight signal are sent together to the belt feeder controller to generate and display cumulative/instantaneous flow rate. The feeding controller compares the flow rate with the set flow rate, and the controller outputs a signal to control the frequency converter speed regulation, achieving the requirement of quantitative feeding.

System performance parameters

Measurement accuracy: better than ± 0.5%

Control accuracy: better than ± 1.0%

Weighing scale frame

The EMC weighing feeder adopts the B150 leverless fully suspended scale frame, which is simple in structure and does not require maintenance. The scale frame structure ensures that there is no material accumulation, so zero drift will not occur, and the system has good stability. Due to the fully suspended structure of the scale frame, the accuracy of simulation calibration is higher and can often replace physical calibration.

Speed sensor

The E850W low-speed model specially designed by erccor is installed on the driven drum, with a waterproof shell design.

Flow range

50 kg/h~1200 tons/h

Belt width: 500mm, 650mm, 800mm, 1000mm, 1200mm, 1800mm, 2200mm

Automatic ingredient series

The EACCOR automatic ingredient series is widely used in fields such as steel, metallurgy, chemical industry, cement, food, etc.

B252 Quantitative feeder on-site

　　24-hour service: 400-688-2588