The power is provided by an electric motor, which transmits power to the rotor of the rotor pump through a coupling or other transmission devices. The rotational speed of the motor can be adjusted by the control system to meet different filling requirements.
Driven by the electric motor, the rotor rotates, and the volume of the sealed chamber formed between the rotor and the stator changes continuously. When the rotor rotates to a specific position, the volume of the chamber increases, generating negative pressure and thus suction. Under the combined action of external pressure and the suction of the rotor pump, the material is sucked into the chamber from the storage tank. As the rotor continues to rotate, the volume of the chamber decreases, and the material is squeezed and pushed towards the outlet of the pump, achieving material transportation.
It is equipped with measuring devices such as a flow meter or a weighing sensor. The flow meter monitors the material flow rate in real-time. When the preset flow value is reached, the control system sends a signal to control the rotor pump to stop or decelerate. The weighing sensor determines the filling volume by measuring the change in the weight of the container before and after filling. The control system receives signals from components such as the measuring devices and sensors, and controls the execution components such as the motor and valves according to the preset programs and parameters, realizing the automation of the entire filling process.
The material transported by the rotor pump is connected to the filling head through a pipeline. The filling head is matched with the opening of the sausage casing, and the material is accurately filled into the sausage casing. Some filling heads are also equipped with a suction-back device. After filling, the material remaining in the filling head is sucked back to avoid the material dripping outside the sausage casing or onto the production line.
The servo system, in cooperation with the rotor pump, can precisely control the amount of filling of the stuffing. The filling error can be controlled within a small range, ensuring that the weight and size of each sausage are uniform and guaranteeing the stability of product quality.
It can handle various fillings with different viscosities. Whether it is a low-viscosity mixed filling of water starch and meat or a high-viscosity pure meat filling, it can be filled stably.
Most components are made of food - grade or pharmaceutical - grade materials such as 304 stainless steel or 316L. The structural design is convenient for cleaning. The pump body and pipelines can be disassembled for cleaning, and the filling head is also easy to clean, meeting the hygiene requirements of food production.
The rotor pump operates stably. During long - term filling operations, it can maintain a stable flow rate and pressure, reducing equipment failures and filling quality problems and improving production efficiency.
Compared with traditional sausage filling machines, its filling speed has been significantly increased, which can meet the needs of large - scale sausage production and effectively improve production efficiency.
It does not require additional auxiliary equipment and can suck in materials by itself, which is convenient for operation and simplifies the production process.
It is mainly applied to various sausage production enterprises, including large - scale food processing plants and small workshops. It can be used to fill various types of sausages, such as Frankfurt sausages, ham sausages, Sichuan - style sausages, cured sausages, Cantonese - style sausages, etc., and is suitable for different materials of sausage casings, such as animal casings, protein casings, and plastic casings.
After each use, promptly clean components of the equipment such as the hopper, rotor pump, and filling head, removing residual meat fillings, starch, and other substances to prevent spoilage and blockage. It can be cleaned with warm water and food - grade cleaning agents, then rinsed thoroughly with clean water, and finally dried with a clean towel.
Regularly inspect all components of the equipment, such as the rotor, stator, seals, valves, pipelines, etc., to check for problems such as wear, aging, and leakage. If there is any damage, replace the corresponding components in a timely manner to ensure the normal operation of the equipment.
Regularly add food - grade lubricating oil to the moving parts of the equipment, such as the motor bearings and rotor shafts, to reduce friction and extend the service life of the equipment.
When storing the equipment, it should be placed in a dry and well - ventilated place to avoid rusting due to moisture and dust accumulation.