RETURN SAND IN GREEN SAND FOUNDRY

Listing ID #3860383

Get Latest Price

Supply Type Manufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

View More Details

Product Details

Return Sand Temperature, after the vibratory shake out in a mechanized green sand foundry is around ZOOGC. The sand temperature is highest arbacent to the metal surface and lowest away job it. The quantity of heat to be removed depends on the sand to metal ratio and the holding time of metal in the mould. The return sand temperature at the inlet of the cooled after passing through conveyor is around 1 OOOC. Mould of good quality and clean casting surface require well cooled sand.

Sand Cooling requires a continuous and uniform flow to achieve the uniform flow and compensate for irregular Sand supply the sieved hot return sand is stored in a surge hopper from there; a belt transports the hot sand to the cooling conveyor which is designed with a perforated bottom plate. Fresh air is blown through the preparation holes and at the same time water is sprayed on to the sand from nozzles located above the conveyor vibrations of the conveyor and turbulence caused by the air blown through ensure that sand water mix well so that The water evaporates and the sand is cooled. The belt, the cooling conveyor and the sand spraying unit are controlled by level indicators located in the surge hopper the plant operates only if the sand in the surge hopper is between the maximum and minimum level.

Sand Moistening

Sand temperature are measured at the entrance of the cooler and in the third stage of the cooler An electronic thermometer controls the amount of water sprayed in several steps. Depending on the values, measured, a variable Number of spraying nozzles is engaged or disengaged. This ensures exact dosage of the water required for cooling and moistening. The nozzle units are engaged automatically in steps depending on the sand temperature.

Salient Features

Cooling system ensure constant temperature and moisture to the return sand
Low maintenance due to absence of moving parts.
Quick cooling by double ejfect water and air cooling.
Sand movement effected by the fluidization property of sand and vibratory motion
Balanced draft system ensures negative pressure above the bed
Environment friendly

Benefits

Substantial reduction in rejection of casting.
Saving in conversion cost of rejected castings.
substantial Saving in bentonite consumption
Excellent surface finish of casting
Increased productivity
No oolite formation occurs in mulling.
Continuous online use of return sand
Ease of maintaining permeability and hardness of the mould
Saving in man power cost.

Standard Models

MODEL	SSEC - CL15	SSEC - CL10	SSEC - VCL15	SSEC - VCL20	SSEC - VCL40
Capacity Tons / hour	6	10	15	20	30 - 40
Drive Power Kw	-	-	2 x 2	4 x 2	4.9 x 2
Size Length Width	3000 x 1050	4000 x 1050	4000 x 950	5000 x 950	5000 x 1050
Fluidisation Fan Power (Kw)	11	18.5	11	15	18.5

Company Details

Sree Sakthi Equipments Company (SSEC) set up in 80s is based at Karamadai, a suburb of Coimbatore, South India. Sree Sakthi Equipments Company truly symbolizes the hardworking and dynamic nature of the famed industrial city. The company specializes in the manufacture of foundry equipments and integrated sand plants. The company has grown phenomenally from its modest beginnings to now becoming a leading and trusted name in foundry business with a very wide client base.
Our asset is our team of highly qualified and competent team of professionals, consisting of some of the finest talents in the industry. Ably guided by entrepreneurs, who have gained hands on experience from companies like Lakshmi Machine Works and similar companies abroad, the company has become a name to reckon, with when it comes to quality foundry equipments.
We are firm believers in investing in the latest technologies and constant up gradation of the same, to achieve flawless results. Our constant endeavor to be in the forefront of technological innovations, has ensured SSEC's diversifications into a series of state-of-the-art, compact equipments which bring forth reduction of man power and increased output of casting. The company has been certified as an ISO 9001 company by none other than DNV (Det Norske Veritas - Netherlands) for its quality management system standard. We take pride in our quality standards which has been instrumental in our remarkable growth.
We have commissioned several low cost, high yield foundries on turn key basis in India and abroad and these foundries are universally appreciated by the end users. This has been made possible by our commitment to strong in house manufacturing facilities and the back up of efficient after sales service.
Our Research and Development ensures that we are constantly striving to meet international benchmarks at the same time coming out with improved designs to meet the requirements of even the most discerning of international clientele.
With the a growth rate of 60% and an employee base of 200 skilled labourers and 30 technical staff, Sree Sakthi Equipments Company is all set to turn on the heat in many more foundries across the world. Our biggest testimonial perhaps is our ever growing list of global clientele, spread across international markets.
It is with this conviction and confidence that we are confidently marching towards attaining our avowed goal of becoming the most preferred choice, when it comes to quality foundry equipments.