The weighing system measures the speed of spiral operation, converts it into corresponding pulse signal, and sends it to the computer after photoelectric isolation. The computer communicates with PLC to detect the flow rate and the running state of the feeding motor. After the instantaneous flow is calculated by the computer, it is compared with the required flow, and the computer outputs the corresponding speed regulating signal. After photoelectric isolation, DA is converted into a speed regulating signal of 4-20mA, and the operating frequency of the frequency converter is adjusted, so as to control the operating speed of the feeding motor and achieve the purpose of controlling the feeding amount.
020-34563445The batching control system mainly consists of a frame with a discharging hopper, an electric hoist, a diaphragm valve, a pneumatic massage device and a dust removal device.
The tonnage bag is mainly transported from the ground to the equipment inlet by crane or forklift, and then the diaphragm valve is manually opened, and then the tonnage bag inlet falls into the inlet of the silo, and then the diaphragm valve is closed, and the tonnage bag discharge port is opened at the side quick-opening bag opening, so as to achieve the discharging effect.
The batching equipment mainly uses pneumatic massage plate and vibration device to promote the materials in the ton bag, so that it can be discharged well.
Technical advantages of powder conveying and feeding system:
Main structure: unloading station frame support structure, mud bag hoist, mud bag hanger, mud bag support massage plate, bag mouth control valve and sealing device.
Hopper: It can be designed in combination with the glove box to achieve 100% isolation of dust and gas from the operator. A fluidized bed can be selected, and a plugging breaker can be installed under the hopper. The weighing funnel can achieve the function of a thief.
Feeder: rotary valve and gravity feeder, screw conveyor, vibrating conveyor, pipe chain conveyor, rotary valve and air flow, vacuum transportation, etc. Cargo crane: a self-supporting cargo crane that lifts bags (tons of sacks) to the frame of unloading platform without outside help.
Processing capacity: construction capacity is 6-12 bags/hour. Arch-breaking mode: You can choose to put the powdery material into the bucket bag with a looper, or you can choose to cover the material with a large soft bag (clay bag) by "massage", which will lead to arc-breaking and drainage.
Product features:
1. The whole function of the ton bag feeding station of powder pneumatic conveying equipment is relatively complete, and it can well take into account the feeding of raw materials packed in small bags and the feeding of powder packed in ton bags.
2. The small bag powder without complaint is still a ton of powder, which is relatively simple to unpack and convenient to maintain later.
3. In order to ensure the smooth and comfortable blanking and less residue, the unpacking of ton bags is equipped with a pneumatic massage device, and the unpacking of small bags is equipped with a vibrator.
4. Powder pneumatic conveying equipment Ton bag feeding station is equipped with corresponding dust removal equipment, and there is no dust flying in the feeding process, which will not affect the production environment.
5, flexible selection, can be selected according to different needs of dust removal equipment, vibrating hopper, air hammer, rotary valve, screening machine and other related equipment.
6. There is no dead angle design inside the equipment, which is convenient to clean and easy to disassemble.
7. The design of the whole machine fully meets GMP standards.
Technical advantages:
Main structure: unloading station frame support structure, mud bag hoist, mud bag hanger, mud bag support massage plate, bag mouth control valve and sealing device.
Hopper: It can be designed in combination with the glove box to achieve 100% isolation of dust and gas from the operator. A fluidized bed can be selected, and a plugging breaker can be installed under the hopper. The weighing funnel can achieve the function of a thief.
Feeder: rotary valve and gravity feeder, screw conveyor, vibrating conveyor, pipe chain conveyor, rotary valve and air flow, vacuum transportation, etc.
Cargo crane: a self-supporting cargo crane that lifts * * bags (tons of sacks) to the frame of the unloading platform without outside help.
Processing capacity: construction capacity is 6-12 bags/hour. Arch-breaking mode: You can choose to put the powdery material into the bucket bag with a looper, or you can choose to cover the material with a large soft bag (clay bag) by "massage", which will lead to arc-breaking and drainage.
