Coach agitator

Coach agitators CA are designed for continuous mixing, pulping of paper broke and trimms from paper machine. Coach agitator is usually located under coach roll and on the beginning of the press part. Operation output of coach agitator depends mainly on paper width, output and kind of operated paper stock on paper machine.

Design

The agitating equipment itself with flange can be beard in stainless steel welded or concrete tank which is covered by welded stainless steel sheets. Particular sizes of the agitators differ by number of tearing paddles and their size, shaft design, sealing unit and tank size. Sealing unit is sealed on both sides by sealing rope or double mechanic sealing. In case of bad access to the agitator is back part of the bearing replaced by sliding bearing. There's put a screen on bottom discharging part of the tank. Screen is perforated with holes or slots.

Main parts

• tank (1)
• basic bearing body (2) with sealing or bead bearing
• bearing body drive (3) with sealing
• double mechanic sealing or rope sealing (4)
• electric gearbox (5)
• flange for level sensor (6)
• discharge with screen (7) (slots, holes)
• shaft with tearing and doctoring paddles (8)

Material

All parts coming in touch with stock are of stainless steel.

Accessories

Main accessories:

• control valve for sealing water inlet
• chute with shower pipe
• part of inlet pipe for diluting water

Auxiliaries:

• level sensor
• consistency measurement
• control and closing armatures
• pipe line
• pump
• frequency converter
• break sensor

Advantages

• efficiency of operating organs
• simple service and machine operation

Design and work safety are in compliance with EU standards.

Download leaflet (  126.171 KB)