1.Noise is much less than that of a fluidity cooling machine, no vibration blower and mesh blocking.
2.Double rollers is better function in sand crushing, no more sand cores increasing no secondary fine sieving.
3.Rotating speed is much faster than cooling drum, better in mixing and old sand cooling, higher cooling efficiency.
4.Compared to conventional sieving machine, it is with function of self-cooling, old sand with different humidity and temperature is mixed fully to provide good quality sand for molding.
5.Low power consumption. Old sand is not suspended by blower or roller by scraper, it is rolled by itself gravity and self-contained guide plate. No abrasion and spare parts.

Technical Parameter:

NO.	Items	DLRCT-20	DLRCT-40	DLRCT-60	DLRCT-80
1	Max treating capacity	20t/h	40t/h	60t/h	80t/h
2	Size of outer roller	2000mm	2200mm	2400mm	2600mm
3	Size of inner roller	1600mm	1800mm	1900mm	2000mm
4	Length of roller	4235mm	4235mm	5485mm	5485mm
5	Rotating speed of roller	20rpm	20rpm	21rpm	21rpm
6	Power	8kw	11kw	11kw	15kw
7	Watering system	9.6L/min	9.6L/min	2/9.6L/min	2/9.6L/min
8	Dust removal air volume	10000m³/h	12000m³/h	14000m³/h	16000m³/h
9	Inner sieve	304stainless steel/ 10*24*?2.5		304stainless steel/ 10*24*?2.5
10	Outer sieve	304stainless steel/ 5*24*?2.5		304stainless steel/ 5*24*?2.5
11	Temperature for the inlet port	80℃
12	Temperature for the outlet port	45℃

Technical Characteristics

1.With its own cooling function, the used sand with temperature difference between dry and wet is fully stirred and mixed in the drum section, and the temperature and humidity of the used sand are more stable.

2.It has a higher rotation speed than the cooling drum, and the higher rotation speed can achieve better stirring and surface area of the old sand, so the cooling efficiency is higher.

3.Smooth and noiseless operation

4.Low energy consumption, the old sand relies on gravity and its own deflector to do tumbling movement in the drum, does not rely on the blower to suspend, and does not rely on the scraper to force scraping, and there is almost no wear.

5.The double-layer screen can play a better role in crushing, and does not increase the amount of core sand entering;

Delin Intelligent Technology:

1.We are one manufacturer of metal foundry machinery and CNC machining machinery in China.

2.We are production automatic molding machine, gravity pressure casting machine, compound CNC polishing machine , SPM machine(compound CNC drilling machine,CNC machining center etc.), furnace, core shooting machine, mixing sand machine and so on.

3.Our machines are extensively used in producing and machining foundry parts,metal castings, plumbing fittings, sanitary ware,car spare parts,valve for brass, aluminium, zinc, iron cast production line and others please contact us!

4.We have professional technical support and after sale service. With a whole line foundry machines,good quality, reasonable prices and stylish designs.

Our Service:

We have strict management system,complete quality guarantee system and fine pre-sale and after-sale service system.

1.Pre-sale Service System

Please do not hesitate to contact with us If you are interested in machine. We can design the machine you requirements.

2.After-sale Service System

24/7 on line,including mobile/wechat/whatsapp etc. Our technician is available to visit and go to your place,and they will help your side for installation,maintenance,and training.

3.Payment

30% Deposit by TT,and The rest 70% by photos or you can check the quality on our factory before they shipment.