Henan Fengbo Automation Co., Ltd.

China, China

• MOQ 1 Set(s)
• weighing range1~1000 t / h
• weighing accuracy±0.5%

We are offering weighing granular material etc. Fengbo weigh feeder is widely used to feed bulk material in the conveying system in coal, metallurgy, building material chemicals, etc. The working principle of weigh feeder is installed the electrical weighing device under the belt, when the material works on the load cell which can generate a signal in proportion to the material weight and the signal is transmitted to the controller. At the same time, the speed sensor installed on the tail pulley detects the belt speed and generates a signal which is also transmitted to the controller. By multiplying the weight signal and the speed signal, the instantaneous flow rate and total accumulation can be calculated. Fetures: 1. Reliable electrical weighing device 2. Unique deviation-resisting technique ensure the belt operate well; 3. Installation of load cell istreated speciallyto protectthe load cell and ensure stable and reliable long-term operation; 4. High accuracy speed measuring device is the effective gurantee for system measurement; 5. Acording to the actual conditions, different hopper and shield can be chosen to achieve dust-proof, material cut-off and protective effect; 6. Can achieve open-loop and close-loop control; 7. Open, partial open, full closed out casing can be chosen; 8. high efficiency and energy conservation, low cost, unparalleled large capacity ; 9. small volume, easy to install and replace, low cost on technical improvement; 10. It can be designed and manufactured according to the special requirement; technical parameters: weighing accuracy â±0.5% conveying capacity 1~1000t/h belt width 500~1800mm feeding distance â�¥1500mm speed range 0.01~1.5m/s power range 0.37~10kw

• MOQ 1 Set(s)
• weighing range 0.1~2000t/h
• weighing modedual-idler
• weighing accuracy ± 1%

• MOQ 1 Set(s)
• weighing range1~100t / h
• weighing accuracy ≤ 1%

• MOQ 1 Set(s)

We are offering weight feeder etc.this lose 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 a 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 of 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. Structure features: 1, the loss in weight feeder is composed of fast filling device, inlet and outlet, flexible connection, weighing bin, load cell, mixing device and screw conveyor. 2, fast filling device: pneumatic butterfly valve is used as the connection of material bin and weighing bin. The weighing bin will be filled completely in a short time when it needs filling. The pneumatic butterfly valve is in a small volume and compact construction but responds quickly, leak proof and easy to use, practical and reliable. 3, 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 changing of some parts and components. The volume of the material bin depends on the feeding capacity. 4, load cell: three highly précised sensors are mounted on the weighing bin and distributed at 120 degree ensuring the weighing accuracy . 5, mixing device: to prevent bridging and ensure smooth and well-distributed feeding, its main structure is add mixing activation device on top of the weighing bin with horizontal motor and reducer inside to drive vanes for mixing. 6, screw conveyor: high accuracy screw is used, allowing a small gap 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 to ensure the weighing accuracy. product features: 1, loss-in-weight feeder 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 installation, and the operation is simple. 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. Specification parameters: ambient temperature -20~100degree working voltage ac380v 50hz measuring accuracy ±0.25% material moisture ≤2% feeding speed 0.03t/h~300t/h communication interface rs485, mod-bus

• MOQ 1 Set(s)
• weighing range1~200 t / h
• weighing accuracy ±0.5%

We are offering coriolis powder mass flow meter. Product introduction: fb-dacs5000 coriolis powdery quantitative feeding system is developed by our company according to the principle of coriolis. It is complete measuring equipment for continuous feeding and measuring powdery material. The whole system is composed of steady flow feeder, coriolis powdery flow meter, air lock device and control system. coriolis powdery quantitative feeding system and coriolis powdery flow meter are both our patent products. coriolis powdery quantitative feeding system patent no.: el 2004 2 0010484. X coriolis powdery flow meter patent no.: el 2004 2 0010485. 4 main characteristics: all bearings inside the scale are imported and the motor and reducer are the products of sew company; steady flow feeder is mainly used for steady the material flow with structure of three-layer and mixing device to prevent material arching and flushing in the silo and material rocketing out caused by air pressure, the steady flow feeder can make the feeding well-distributed, steady and reliable. The appearance of coriolis powdery flow meter is compact and beautiful and its accuracy is high and steady. Its design and model are all the best among which the bearings are all imported and the motor and reducer are produced by sew company; the system is inspected by coriolis principle. The instantaneous mass flow of the material is measured. It is the real flow meter different form the chute-type flow meter and impact flow meter and also different from loss-in-weight feeder, rotary feeder and ring-typed balance. Steady and accuracy feeding is realized by adopting frequency control of motor speed to ensure high accuracy and quick responses. As a pre-feeding device, steady flow feeder is mainly used in powdery weighing system which requires a certain feed pressure and higher weighing accuracy. (eg. Kiln head and kiln tail of cement plant for coal feeding) the pre-feeding instrument can also be rotary vane feeder + electronic flow control valve + air chute in normal pressure. The cost of this system is slightly low and is widely used in fly ash weighing and conveying. The screw conveyor can be used as pre-feeding instrument in some field that does not require high accuracy. It can reduce the cost and also meet the requirements apparently. Function characteristics the system adopts the following structure: fb-dacs5000 control system, namely, plc + touch screen or intelligent instrument; it is a set of system that can realize continuous feeding and weighing; reasonable structure, convenient maintenance and reliable operation; automatically measure system zero and calculate calibration factor. Friendly touch screen operating interface makes the operation simple, and the control process and system statue can be displayed on line. Special parameter table is set to make the system operate in best conditions, and the centralized and local switching can be realized on screen. The system has the display function of shift accumulation, daily accumulation and total accumulation. Load cell is adopted for torque detection. The system has the function of self-diagnosis and can be connected to dcs system. technical specification: weighing range 1~200 t / h weighing accuracy ±0.5%

• MOQ 1 Set(s)
• weighing range1~200 t / h
• weighing accuracy ±0.5%

We are offering coriolis powder mass flow meter for powdery material. Product introduction: fb-dacs5000 coriolis powder mass flow meter is developed by our company according to the principle of coriolis. It is complete measuring equipment for continuous feeding and measuring powdery material. The whole system is composed of steady flow feeder, coriolis powdery flow meter, air lock device and control system. coriolis powdery quantitative feeding system and coriolis powdery flow meter are both our patent products. coriolis powdery quantitative feeding system patent no.: el 2004 2 0010484. X coriolis powdery flow meter patent no.: el 2004 2 0010485. 4 main characteristics: all bearings inside the scale are imported and the motor and reducer are the products of sew company; steady flow feeder is mainly used for steady the material flow with structure of three-layer and mixing device to prevent material arching and flushing in the silo and material rocketing out caused by air pressure, the steady flow feeder can make the feeding well-distributed, steady and reliable. The appearance of coriolis powdery flow meter is compact and beautiful and its accuracy is high and steady. Its design and model are all the best among which the bearings are all imported and the motor and reducer are produced by sew company; the system is inspected by coriolis principle. The instantaneous mass flow of the material is measured. It is the real flow meter different form the chute-type flow meter and impact flow meter and also different from loss-in-weight feeder, rotary feeder and ring-typed balance. Steady and accuracy feeding is realized by adopting frequency control of motor speed to ensure high accuracy and quick responses. As a pre-feeding device, steady flow feeder is mainly used in powdery weighing system which requires a certain feed pressure and higher weighing accuracy. (eg. Kiln head and kiln tail of cement plant for coal feeding) the pre-feeding instrument can also be rotary vane feeder + electronic flow control valve + air chute in normal pressure. The cost of this system is slightly low and is widely used in fly ash weighing and conveying. The screw conveyor can be used as pre-feeding instrument in some field that does not require high accuracy. It can reduce the cost and also meet the requirements apparently. Function characteristics the system adopts the following structure: fb-dacs5000 control system, namely, plc + touch screen or intelligent instrument; it is a set of system that can realize continuous feeding and weighing; reasonable structure, convenient maintenance and reliable operation; automatically measure system zero and calculate calibration factor. Friendly touch screen operating interface makes the operation simple, and the control process and system statue can be displayed on line. Special parameter table is set to make the system operate in best conditions, and the centralized and local switching can be realized on screen. The system has the display function of shift accumulation, daily accumulation and total accumulation. Load cell is adopted for torque detection. The system has the function of self-diagnosis and can be connected to dcs system. technical specification: weighing range 1~200 t / h weighing accuracy â±0.5%

• MOQ 1 Set(s)
• Weighing Accuracy±0.5%
• Weighing Range0~25t/h

We are offering Rotary Weighfeeder etc. This type Cement Rotary Weigher is mainly applied for continuous gravimetric weighing of pulverized coal in the cement calcination process. The process including coal discharging, weighing and conveying to pneumatic transmission pipe is all finished in this enclosed structure. All completed in a closed structure. Fengbo Rotary Weighfeeder adopts the principle of operating the rotor by gravity force. Bulk material is discharged from the bunker through rotor, brought to weighing area, and then sent to the pneumatic transmission pipe after measurement and at last sent to the process by the air from the air fan. The weighing shaft passes through the outlet of the material and the disconnectable coupling between pneumatic pipe and rotor which means that it can compensate the force reaction caused by pressure fluctuation and do not influence the material measurement results. Whenever the material passes the weighing area, its weight will be measured by weighing device. Material weight and position are all stored in the electronic system of the feeder, namely, the load of every part of the rotor has been got before the discharge. In order to make the pre-setting value match the material quantity stored in the storage house, angular velocity of rotor required in the discharge position has been calculated and finished by the rotor driving device. Through this pre-control principle, the rotary weighfeeder can calibrate any fluctuation and offer high accuracy. Main Functions: 1, Be applied for dynamically and continuously feeding and measuring the jet-like material, or non jet-like material and powdery material. 2, The feeder integrates feeding with weighing, adjusting and conveying. 3, Feed-forward control, high accuracy and low fluctuation. 4, It can not only eliminate the differential pressure caused by pneumatic transmission and material feeding, but also transmit the coal from coal bunker to burner. It is a feeding control device integrating quantitative feeding with conveying with high accuracy. 5, Permanent gravimetric weighing operation and reliable operation. Discharge directly from the storage bin without a feeding control device before the rotor weighfeeder. 6, Lower the fluctuation of coal feeding and reduce the excess air so as not to increase CO when discharge the gas. 7, Because the rotor weighfeeder and the compress air system are integrated as a whole so the rotary valve and screw pump are saved. 8, The pressure changes of the compressed air system do not influence the accuracy so the measuring accuracy is high. 9, The rotor weighfeeder structure is compact so as to save the space; the building area is small so as to reduce the capital investment. 10, Can bear 1 Mpa pressure and is explosion-proof. 11, The whole design is composite structure. It is easy to maintain the rotor. The wear parts can be quickly replaced without special tool and lifting equipment. 12, Adopt special material, service time is extended, maintenance reduced, investment saved and operation rate improved. 13, 32 bit microcomputer is used as the main control device of electronic control part; touch screen is adopted as human-computer interface; frequency converter is mainly used as the control component. All of these make our product offer high technology. Technical Parameters: Weighing Range 0~25t/h Weighing Accuracy ±0.5%