DEL/DEM series quantitative feeder
Details
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DEM/DEL quantitative feeder is a new generation product produced by our company with the introduction of German Schenk technology. It has the characteristics of high measurement and control precision and stable performance. And the optimized design makes it meet the use of bad working conditions, according to the specific situation using the corresponding structure and hopper type, economically solve many problems in the feeding. Widely used in building materials, metallurgy, iron and steel, iron and steel, chemical, coal, ceramics and other industries of granular material quantitative transportation.
Scale composition:
DEM/DEL variable frequency speed regulating quantitative feeder, mainly composed of tape feeder and weighing device.
(1) Frequency conversion speed regulating quantitative feeder: conveyor support, no interface ring skirt belt, frequency conversion speed regulating motor, frequency converter, etc.
(2) Electronic weighing device: including industrial microcomputer, speed sensor, high precision sensor.
Features:
● The high performance electronic belt scale produced by the company can ensure the accuracy of measurement and long-term stability
● Frequency conversion speed control, stable operation, energy saving and consumption reduction, can also meet the requirements of field open loop or closed loop flow regulation
● Perfect alarm system enables you to timely find and eliminate plugging, breaking, overload and belt deviation and other faults
● High temperature resistant belt, long service life in harsh environment
● High resolution weighing sensor with displacement of 0.1 mm ensures accurate measurement values.
● High resolution digital pulse speed sensor to ensure accurate speed value.
● Gravity automatic tension device, to ensure the belt tension constant, avoid belt slip and tension too large.
● Automatic belt rectifying device to avoid affecting production due to belt deviation.
● Pear-shaped scraper to remove debris from the lower belt to one side. Avoid debris between the belt and the roller surface to damage the belt.
● Inside and outside of the belt scraper to avoid belt adhesive material and tare weight change.
● Without assistance, convenient belt replacement, simplified maintenance.
● The main and slave roller adopts automatic self-aligning bearing, which is very convenient for installation and adjustment.
● The actual feeding accuracy of all kinds of bulk material is better than ±0.5% set feeding rate.
● Feeding rate is about 50kg/h-2000t/h.
● Transmission bandwidth 500mm-1800mm.
● The center of the roller is 1000mm -8000 mm, using the plug-in system, the size can be customized according to user requirements.
● Output interface: a variety of optional, can be connected with DCS system.
● Ambient temperature: scale -10℃ ~ +60℃ instrument -10℃ ~ +45℃
● Weighing frame with high strength rectangular tube, large stiffness, good stability.
● Shaft mounted reducer motor, small vibration, high stability.
● Automatic belt tension device, ensure the constant belt tension, ensure the accuracy of measurement.
● Conveying automatic rectifying device to avoid affecting production due to belt running deviation.
● Special structure weighing roller, high precision bearing, small radial runout, flexible rotation, high stability.
● Light thin tape or polyester tape, good flexure performance, weight body light.
● Speed measuring device in the driven drum, speed tracking accuracy.
● Smaller flow can be driven by stepper motor, accurate tracking speed, small jitter.
Main technical parameters:
Measurement error: ±0.5 ~ 1.0%
Belt width: 300 ~ 1200mm
Belt speed: 0.01 ~ 0.2m/s
Drum center distance: ≥1.0m
Output interface: a variety of optional, can be connected to DCS system.
Ambient temperature:
Scale body -10℃ ~ +60℃
Instrument -10℃ ~ +45℃
Working power supply:
Instrument AC220V plus or minus 15% to 50 hz + 2%
The scale body AC220V plus or minus 15% to 50 hz + 2%
Other:
Quantitative feeder is our company introduced Germany Schenk technology production of a new generation of products. It has the characteristics of high measurement and control precision and stable performance. And the optimized design makes it meet the use of bad working conditions, according to the specific situation using the corresponding structure and hopper type, economically solve many problems in the feeding. Widely used in building materials, metallurgy, iron and steel, iron and steel, chemical, coal, ceramics and other industries of granular material quantitative transportation.
