What is a suction machine

2023-04-28 10:35
What is a suction machine?

The application of extruder suction machines in the plastic industry, such as injection molding, sheet extrusion, cable extrusion, PE blowing film, granulation extrusion, and other industries. Its simple composition is composed of a motor, electrical control, suction hopper, conveying pipeline, filter, frame, etc., Different functions can be designed according to different production applications, such as multi machine, centralized raw material processing, closed conveying, and full factory strength conveying. The molding machine continuously feeds materials 24 hours a day, and there is a shortage alarm. Positive pressure conveying and negative pressure conveying can also be used for high flow, high-power, and high-rise suction. PLC technology is easy to operate and can also be equipped with cyclone dust collection filters and pulse filters.

The composition of the suction machine;

1、 Motor; Also known as vacuum generator, vacuum generator, negative pressure generator, high-pressure fan, high-voltage motor, suction blower, motor power is 0.75KW-30KW, with a wide variety of motors; Carbon, induction, high pressure, dual, and four have different performance and vacuum levels.

2、 Electrical control; The suction machine is controlled by a contactor, PC computer board, thermal overload, inverter, alarm light, suction system, PLC, and touch screen to achieve automatic suction and 24-hour uninterrupted unmanned production.

3、 Suction hopper; Installed on the machine or molding machine that is being sucked in, connected by pipelines to form a relatively closed container for feeding and suction. The raw materials and air are separated by filters in the middle. The size of the hopper is determined by the suction volume, which determines the amount of suction per time and the number of fan starts.

4、 Filter; There are two functions. 1、 Filter the air. When raw materials are separated from air, there will be more or less dust and particles. When air enters the fans and ducts, it can contaminate the workshop's environment. Dust can damage the circular machine to a certain extent. 2、 The cyclone separation function is used for powder, fine particles, and small particles.

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