The pneumatic automatic Feeding machine adopts a single-chip microcomputer for simple weighing and PID adjustment, with simple functions, low precision in controlling ingredients, weak management functions, and low reliability. Large scale companies usually use feeding machines based on regulators and WINDOWS platforms. When the system is working normally, the weighing instrument receives weighing signals and speed measurement signals from the scale body, and after accumulation, displays instantaneous flow rate and cumulative amount. The instantaneous flow rate is sent to the PID regulator in the form of a 4-20mA analog current as the input signal for adjustment measurement. The regulator compares the signal with the set value inside the machine and outputs a 4-20mA analog adjustment signal to control the feeding motor speed. The weighing mixer further controls the feeding flow rate of the material, ultimately keeping the instantaneous feeding flow rate and stage cumulative amount of several coal materials within the range required by the user. To change the flow rate and ratio of the weighing mixer, the setting operation can be directly carried out on the regulator, which is simple and convenient to operate. The process site where the weighing Feeder is suitable for the above solution must first meet the prerequisite that the amount of material given must be proportional to the speed of the feeding control motor.

The weighing and feeding machine includes a silo, with a first discharge pipe fixedly installed at the bottom of the silo, a motor box fixedly installed on one side of the first discharge pipe, a rotating motor installed inside the motor box, a reducer fixedly installed on one side of the rotating motor, a connecting shaft installed on one side of the reducer, a stirring rod fixedly installed on one end of the connecting shaft, stirring blades fixedly installed on the stirring rod, a first valve installed on the first discharge pipe, and a hopper scale installed at the bottom of the first discharge pipe. The hopper scale is equipped with an internal sliding connection with a lifting base, and four sets of elastic members are uniformly installed at the bottom of the lifting base. Contact heads are fixedly installed at the four corners of the bottom of the lifting base, and the four corners of the bottom of the hopper scale are fixedly installed. Installed with a weighing module, the contact head corresponds to the weighing module, and a vibration motor is fixedly installed on one side of the hopper scale, One side of the vibration motor is equipped with a connecting rod, and one end of the connecting rod is fixedly installed with a vibration rod. One side of the hopper scale is fixedly installed with a controller. The top of the silo is fixedly installed with a feeding hopper, and the bottom four corners of the silo are fixedly installed with support columns. The hopper scale is fixedly connected to the support columns.

The pneumatic conveying feeding system is a discharge device for powder and powder filling materials. Its product structure consists of an operating table, a filtering combination equipment, a filtering back blowing cleaning equipment, a negative pressure fan equipment, a belt separation equipment, a storage equipment, etc. Equipment and other critical components. Based on this series, you can choose to install grinding equipment, vibrating screens, iron removal devices, and flip bucket support. The feeding station can be used in various situations. It has the ability to reduce feed dust and is equipped with a vibrating screen, which can effectively filter out foreign objects, prevent dust scattering, improve people's working environment, and to a certain extent, improve the physical health of workers. The pneumatic conveying feeding system is used more frequently in the same loading stage as the mixer and packaging machine. Supporting integrated feed operation and feed operation, the feed device is equipped with an independent dust removal system, which collects dust and ash through the upper blower generated by dust removal. A special anti blowing system is used, greatly extending the service life of the filter and completely saving the consumable cost of your equipment. The equipment workstation is simple and easy to operate. Various specifications of bag mouth feeding stations can meet various processing volume requirements, achieving fully enclosed bag opening feeding and pipeline transportation.

Product Features:

1) The pneumatic conveying feeding station is made of stainless steel and meets GMP standards.

2) Automatic control, set the supply and discharge time arbitrarily within 0-30 seconds. This is a relatively easy and convenient operation.

3) Due to the use of sealed transportation throughout the process, there will be no dust leakage and no impact on the environment.

4) Small footprint, lightweight equipment, easy installation, and ready to use at any time.

5) The pneumatic conveying feeding station operates with minimal vibration and low noise.

6) Dust free operation, modular design, quick replacement of materials in dead corners, disassembly and cleaning.

7) The equipment is equipped with an efficient dust removal device for easier maintenance and can be connected to a centralized dust removal system.

8) The device can be configured with a garbage bag recycling system, mainly for recycling and processing garbage bags.