Overhead rail conveyor shot blasting machine

Shot blasting chambers for cleaning suspended items can be used both for cleaning medium-sized parts (cleaning is done on the “herringbone” device) and large parts.
The required configuration of the shot blasting plant is determined depending on the specifications of the processed items, required performance, and production conditions of the customer.

Versions:

terminal;
through-type;
Y-shape rails;
with closed transport system.

Application

Shot blasting from rust, scale and burrs of castings, forgings, moldings of medium and large sizes;
Shot blasting of parts from molding sand;
Giving the required roughness to the products;
Preparation of the products before painting.

Operation principle

The parts are suspended with a workshop crane on the technological suspension. Technological suspension with the parts is risen to the upper position and is fed by the transport system into the chamber. The operator controls the lifting and moving of the suspension using a portable control console. At the operator’s command, the gate wings are pneumatically actuated and locked against accidental opening by manual locks.
Then, shot blasting is performed in automatic mode. After stopping the shot blasters, the operator opens the manual locks and gives a command to open the door wings and move the suspension from the chamber. The suspension leaves the chamber, stops in the unloading area and comes down to the lower position for inspection of the parts and unloading. Then the cycle of the shot-blasting chamber operation is repeated.
The cleaning time is determined empirically and can vary from 1 to 5 minutes.

Specifications:

No	Index	DP-1700	DP-2100	DP-2500
1.	Suspension capacity, kg	1000	3000	5000
2.	Max dimensions of workpieces to be cleaned, mm
	Diameter	1300	1300	2500
	Height	1700	2100	2500
3.	Quantity and power of shotblasters, kW	2х11	2х15	3х18
4.	Exhaust air volume, m3/hour	4500	8000	14000