The working principle of nucleic acid detection reagent filling machine

Nucleic acid detection reagent filling machines belong to the category of packaging machines.
From the perspective of packaging materials, they can be divided into liquid filling machines, paste filling machines, powder filling machines, and granule filling machines.
From the degree of equipment automation, they can be divided into semi-automatic filling machines.
installed and fully automatic filling machines
.

Want to know how to choose a liquid filling machine? First of all, let's understand the working principle of the liquid filling machine
.


The nucleic acid detection reagent filling machine is mainly divided into three parts in structure: storage tank, filling host and frequency conversion speed regulation transmission module
.

Storage tank of liquid filling machine The storage tank is located on the upper part of the equipment and is a normal pressure tank with a liquid level sensor and a feeding solenoid valve
.

The material liquid sent from the previous process is put into the tank through the solenoid valve.
When the appropriate liquid level is reached, the liquid level sensor sends a signal to close/stop the feeding; when the material level drops to the specified position, the feed is automatically opened.
Feed solenoid valve
.

The lower part of the storage tank has a discharge port which is connected to the suction pipe of the filling main machine through a pipeline.
When the main machine is working, the liquid in the storage tank is pumped into the piston cylinder, and then filled into the bottle through the nozzle
.


The liquid filling host The conveyor motor is controlled by the frequency converter to realize stepless speed change and economical operation
.

After the motor is started, the inlet cylinder retracts, and the empty bottle is fed from the conveyor belt to start bottle feeding; then the outlet cylinder extends, and the fed empty bottle is intercepted by the outlet stopper
.

A photoelectric switch is installed at the bottle feeding place to detect the number of feeding bottles.
When the quantity is the same as the number of filling heads, the inlet air cylinder will be extended to block the inlet and no more bottles will be fed, and the conveyor motor will stop
.

After filling, the filling head rises, the outlet cylinder retracts, and the conveyor motor starts to rotate again to send out the filled bottles
.

 　　Shanghai Shenggang nucleic acid detection reagent filling machine adopts Japanese PLC, AirTAC electrical components, and German motors to ensure the stable and reliable performance of the equipment, and provide guarantee for the long-term continuous operation of the filling machine
.

There are many manufacturers of liquid filling machines, but the quality is uneven.
It is more reliable to find Shanghai Shenggang manufacturers
.