high capacity sand making production line/Water Glass Sand production line for casting in foundry

1. Belt conveyor

This conveyor is a new type designed according to the special application of casting plant. It is mainly used

for conveying the new sand, used sand, molding sand, coat and lime stone as well as the construction material,chemical industry and food processing for all granular or block shape material.

2. Multi-function vibration regenerator

This regeneration machine is designed for the resin sand or silicate bonded sand regeneration. The main

mode is vibration and friction regeneration, also the function of breaking sand shakeout, sieving, demold.

3. Bucket elevator

This machine is a vertical transferring machine which is applied in mechanical casting plant. It is mainly used

for elevating the used sand, waste sand, new sand, cleaning iron shot, etc. Combined with the belt conveyor

and other devices, we can design many kind of transferring system. The features are small external size, less

volume and higher elevation level so that the layout drawing will be compact.

4. Centrifugal regenerator

The centrifugal machine adopts the principle of dry process centrifugal regeneration. It is mainly used for used resin sand regeneration. The used sand will be

thrown to wearresisting lining by the high speed rotating blade. And the inert cover on the surface of resin sand will be removed by the rub and collision process between the sand articles, blade and box. According to the

process requirement, the process will be repeated for many times till the target achieved.

5. Air-float separator

The separator is mainly used for separating the powder from the sand of resin sand and sodium silicate

sand. The powder should be completely removed from regenerating sand, so that the regenerating sand may

meet the process requirement.

6. Double-arm sand mixer

The machine is applied to mix the resin sand and silicate bonded sand. The adhesive feeding system

consisted of the gear pump, membrane pump and liquid detector so the measurement is accurate, the mixing

period is short and the loss of first and last round sand is less. The doublearm of machine rotates flexibly and

the available working area is large. The open type sand mixing stir cage is advantage for cleaning or adjustingthe blade. The dust collection and deflavour system are combined in the primary and secondary connection aswell as the secondary outlet, in order to reduce the content of powder and binder air in the sand. The electric

control system is PLC controlled and completely restricting protection. The information displayed by mimic

board with reliable operation.

7. Sand temperature regulator

The main principle of sand temperature regulator: The sand is conveyed to sand temperature regulator

from the top of sand temperature regulator and there are water pipes in the sand temperature regulator. T

he cooling water or hot water continuously flow in the heat sink which assembled with multilevel cooling pipes.

Hot sand or cold sand is conveyed to from the water pipes for heating exchange. The sand will be conveyed

out when reach the set temperature.

8. Dust collector

dedust the workshop and operation equipment.

The Stone Crushing Plant

The Stone Crushing Plant mainly consists of Vibrating Feeder, Jaw Crusher, Cone Crusher or Impact Crusher, Vibrating Screen, Belt Conveyor and Control System, etc. It is completely capable to crush and screen limestone, marble, granite, basalt, river gravel and other hard stone materials, and produce sand & gravels with various granularities for construction and building industry. We are able to design and manufacture complete crusher plants with capacity from 30tph to 500tph, and to provide optimum and most economical solutions according to customers' requirements on stone specifications, output, application, etc.

Features and Advantages of the Stone Crushing Plant

1. High degree of automatic operation; the entire production line requires almost no manual operation except for machine starting and stopping, routine maintenance.

2. High productivity, low investment, and good appreciation.

3. Regular end product granularity, good grain shape, and low powder output.

4. Adopting high advanced control system to ensure security and reliable operation of the entire production line.