Belt Weigh Feeder

FB-WFS smart belt weigh feeder is a perfect equipment for continuously weighing and feeding bulk materials with small feeding capacity 20-3000kg/h. It is a high-tech smart product integrating conveying,weighing and quantitative control.
Application: Medical, food, chemical, tobacco, feedstuff and building material industries etc.

Accuracy: +/-0.4%
Weighing Range: 20-3000kg/h

LCXK Series Control Instruments
LCXK measuring and control system is designed for continuous feeding equipment. The system is not only suitable for single feeding system, but also suitable for small scale combination controlled by host computer. So it needs to provide appropriate solutions for precise feeding occasion. The weighing environment has no special requirements. LCXK measuring and control system can be used in measuring equipments as follow:
1. Belt weighers or pre-feeding belt weighers;
2. Weighfeeders;
3. Coriolis mass flow meters;
4. Loss-in-weight feeders;
5. Screw scale;
6. Rotor scale;
7. Solid flow meter.
Application:
1. Continuous weighing compact control system;
2. Integrated display and control panel;
3. Optimize communication structures by bus technology;
4. With self-test and diagnostic functions, stable and reliable operation;
5. With the automatic calibration procedure, easy to operate;
6. Applied to any automatic occasions.
Structure features:
Although the LCXK measuring control system's functions depend on application software, which installed in the instrument and against vary scale types, they have the same features as below:
1. System accuracy better than 0.2%;
2. Precise speed measurement;
3. Optimal feed control for accurate batching via an adaptive control circuit;
4. High electromagnetic compatibility;
5. Galvanically isolated outputs;
6. Fail-safe data memory (EEPROM);
7. Integrated diagnostics and self-testing functions (SPC);
8. Preset with default values for easy and quick commissioning;
9. Automatic calibration programs, theoretical span calibration without auxiliaries;
10. Totalizing pulse (level and pulse width set by parameter);
11. State, event, calibration and cumulative output;
12. Simulation module for testing and learning.

The LCXK measuring, control system with display and control panel is the most economic and reliable choice for you.

Introduction:
FB Continuous Loss-in-Weight Feeder, short for Loss in weight Feeder, is a continuous feeding device to measure the material flow by the decrease rate of material in unit time. As measuring flow rate in an approximately static weighing method, it is simple, high precision and practical. It is widely used in power, pharmaceutical, food, chemicals and building materials industries as the measurement equipment for powder material, granule material and bulk material, giving precise measurement and continuous feeding control to the various components of the material.
The control system adopts PLC + HMI or intelligent instrument which is very easy to operate and is stable and reliable. It can
display state of the feeder and also have friendly human-computer interaction interface.

Features:
1.With simple and reliable structure design which prevent material impact during feeding efficiently and ensure excellent material flow inside the storage bin and short re-feeding time and also ensure transmission system operate well and in good linear;
2.Suitable material: non-cohesive powder and solid granule
3.Accurate continuous feeding
4.Full discharge without residue, easy and simple to clean
5.easy to stall and operate
6.High feeding precision
7.Widely measuring control range
8.The Control system can be PLC control or dynamic control instrument, which can set flow rate and operation mode, indicate total accumulation, instantaneous flow rate and output as well as other parameters for complete feeding and discharge control and also can indicate working state and alarm;
9.The control system is in modular design and can be connected to upper computer, PLC or DCS through the instrument and
communication interface. It is very stable and reliable

Structure:
1.The loss-in-weight feeder is composed of assist flow storehouse, manual valve, two pneumatic valve, surge bin, flexible
connection, weighing bin, load cell, mixing device and screw conveyor.
2.Assist flow storehouse: adopting automatic air blow, which made material form rotational flow, preventing phenomenon of blockage and flow material;
3.Surge bin: two imported phenomenon valve act as upper and lower joint parts, which can ensure the material absolutely sealing,in this case, the material will never flow to weighing bin, thus keep a high accuracy;
4.Weighing bin: the weighing bin is designed for weighing and able to prevent bridge and material impact and also ensure smooth and well-distributed feeding; meanwhile, it is easy to dismantle during cleaning and replacing of some parts and components. The volume of the material bin depends on the feeding capacity.
5.Load cell: three highly pr¨¦cised sensors are mounted on the weighing bin and distributed at 120¡ãC ensuring the weighing
accuracy.
6.Mixing device: to prevent bridging and ensure smooth and well-distributed feeding, its main structure is that add mixing
activation device on top of the weighing bin with horizontal motor and reducer inside to drive vanes for mixing.
7.Screw Conveyor: high accuracy screw is used, allowing a small spacing between the screw and shell after precision processing, thus ensuring high weighing and measuring precision and stable feeding. The motor and reducer is connected directly to shaft of the screw blade which reduce the transitional steps so as to ensure high weighing accuracy.
8.All parts that contacting material are made of stainless steel, which can improve the fluidity of material and also can improve service life.
Parameters:
Ambient temperature: -20C~100C
Working voltage: AC380V 50Hz
Measuring Accuracy: 0.5%
Material moisture: 2%
Feeding speed: 0.03t/h~300t/h
Communication interface: RS485, Mod-bus





wooden case

SCS-KLD09-Digital weighbridge truck scale is a kind of new generation truck scale of our company. It uses the fifth generation U shape structure and has high strength, dose not deform under transverse force. The design of weighing platform is modular, standardized and serialized, can combine many specifications freely. With high accuracy stainless steel weighing load cell and intelligent weighing indicator, it has high accuracy and long term working stability, is easy to maintain. It is widely used in port, industries, workshop, storage dock, loading bay, etc.

Features of KLD digital weighbridge truck scale:
1.Strong anti-jamming capability assures accuracy and stability.
2.Transmission distance is more than 1000m
3.Avoid the problem of unbalance loading, temperature changes and creep effect of long time load
4.Automatic faults diagnosis
5.Digital calibration technique, low fault rate
6.High ability of anticorrosion, lightning stroke prevention and moisture proofing


Technical parameters of weighbridge:
1.accuracy class: OTML III
2.Weighing range: 10- 150 (T)
3.Platform length: 5- 24m
4.Platform width: 3- 3.4m
5.Temperature range of weighing indicator: -10- 40íµ
6. Temperature range of weighing platform: -30- 65íµ
7. Relative humidity: < 95%
8. Power supply: 220V(AC) 50HZ
9 Interval: í¦3000


Standard configurations of weighbridge truck scale:
1.a set of weighing platform
2.a digital weighing indicator
3.weighing load cell
4.a stainless steel and waterproof junction box


The body of weighbridge/truck scale is nude pack and the accessories are packed in carton or wooden case.