Heavy Industry 5.5m Pusher Machines

Specifications Heavy Industry 5.5m Pusher Machines

1.VVVF speed control technology

2.Door cleaning and frame cleaning

3.Pusher bar long life

Heavy Industry 5.5m Pusher Machines
Function:   Heavy Industry 5.5m Pusher Machinesis a mobile machinery that travels on the rails at the machine-side of coke oven and carries out a series of operations according to the 5-2 spotting sequence. The main functions are: to open and close the machine-side oven doors; to push the hot coke out of the charring chamber; to clean the oven door and jamb; to dispose the spillage coke.This machine will be operated by the operator in the operator’s cab. The traveling mechanism will be manually operated. Other mechanisms will be automatically or manually operated via the pushbuttons. Description of Heavy Industry 5.5m Pusher Machines : (For reference only, the design can be personalized according to the user’s requirements) 

Basic Composition	1.Steel structure   2.Travel drive device  3. Pusher device
	4. Door extractor  5. Door cleaner       6. Frame cleaner
	7. Spillage coke device    8.Hydraulic system
	9.Lubrication system     10.Electrical System
The main technical parameters	Traveling device	Travelling speed:	7.5-75m/min
		Rail distance:	12000mm
		Type of rail:	QU120
		Operating power:	4x22kW
		Max. wheel load:	55KN
		Spotting accuracy:	±10mm
	Pushing device	Pushing speed:	27.4 m/min
		Pushing stroke:	25785mm
		Overall length of pushing bar:	30240mm
		Driving mode:	Gear and rack
		Driving power:	132kW
		Max. pushing force:	620 (21t coke) KN
	Door extractor	Door extracting mode:	Hydraulic lifting
		Door lifting force:	240 KN
		Upper door latch  holddown force:	145 KN
		Lower door latch holddown force:	199 KN
		Door extracting speed:	8 m/min
		Rotating mode:	S-shaped table roller
	Spillage coke processing device	Capacity:	10 t/h
		Transmitted power:	2×2.2 kw
		Volume of coke hopper:	4.5 m3
	Hydraulic system	Medium:	Fatty acid grease or Abrasive resistant hydraulic oil
		Pressure of hydraulic system:	7 Mpa
	Performance Of  pushing machine as a whole	Overall installed power:	About 420kW
		Total weight :	About 280t
Technological Characteristics	1.VVVF speed control technology is used, operating smoothly without shock;
	2.Reliable door extracting technology which adapt to the furnace deformation;
	3.and reliable pushing technology;
	4.Pusher bar is resist to deformation ,long service life;
	5.Efficient and reliable door cleaning device and frame cleaning device of elastic blade structure.

  Basic Composition of Heavy Industry 5.5m Pusher Machines:          Strict quality control: