Hollow Blade Dryer for Drying Dyestaff/ Sludge/ Mud

• Movement Way: Combined
• Heating Mode: Transmission
• Drying Medium: Air
• Operation Pressure: Atmospheric Dryer
• Operational Method: Continuous
• Structure: Rotary Type Drier
• Model NO.: JYS
• Appearance of Dried Sample: Cream
• Type of Flow: Parallel Flow
• Type of Atomization: No
• Sprayer: No
• Transport Package: Plywood and Plastic
• Specification: large
• Trademark: Changgan
• Origin: China
• HS Code: 8419399090
• Production Capacity: 100-1000kg/H

Product Description

 

Features of JYS Oil Sludge / Electroplating Sludge / Industrial Sludge Paddle Dryer

--1 Drying efficiency could arrives 80%-90%. Heat transfer coefficient K is 100-300Kcai/h.m2ºC. Evaporation capacity is 10-30Kcai/h.m2.
--2 The dryer support continuous operation and batch operation, support vacuum drying for thermal sensitive material and normal drying. Support heating, evaporating and cooling.
--3 Thermal oil, steam, hot water and chilling fluid are available to be used as heating/cooling medium
--4 Special structure of paddle which has large heating area.
--5 Structure of dryer is very compact, almost of the dryer could be transported by normal container.

Working Principle: 

JYS series Paddle Dryer / Processor are highly efficient, mechanically agitated, indirect heat transfer devices that add or remove heat from a process mass. They are used for drying, heating, cooling, pasteurization, crystallizing, and reacting of pastes, cakes, powders, and granules.

 

Dual counter-rotating shafts with unique intermeshing discs produce intimate mixing and optimize heat transfer. The use of hollow discs and drying chamber heating jacket for heat transfer results in a compact machine. The heat transfer medium: steam, hot water or hot oil is isolated from the process mass. The JYS series Paddle Dryer provides a reliable and efficient method for drying slurry, filter cakes and centrifuge concentrates. 

 

The exhaust gases can be treated by cyclone, condenser and scrubber to considerably reduce air contamination. For those wet materials of heat sensitive, easy oxidized, containing organic solvents which need to be recovered, vacuum design is available.

Technical advantages

1) High thermal efficiency which can reach 95% 

2) Heat transfer medium does not contact the product.

3) Gas is not used to convey the product. Off-gas flow is minimal.

4) Precise control of temperature

5) Uniform product quality, through mixing and movement of the product

6) Continuous process on a once-through basis

7) High heat transfer area to process volume ratio - reduced floor space

8) Easy to operate, requires minimal attention

9) Safer than direct drying when processing combustible material

10) Simple durable design for easy and low maintenance

11) Dual counter-rotating shafts with unique intermeshing discs produce intimate mixing, uniform heat transfer, a high heat transfer rate, and a self-cleaning effect.A large heat transfer area to volume ratio is achieved by the use of hollow discs and a jacketed vessel, through which the heating medium flows. The result is a compact machine with less space requirements and lower installation cost.

12) The JYS series Paddle Dryer transports material, regardless of its handling characteristics. Sticky, pasty materials can be transported. Pre-conditioning the feed by mixing with recycled dried product, to make it conveyable, is not required. This results in lower capital, operating, and maintenance cost.

HEAT SOURCES(Temperature at 180ºC - 250ºC)

Heating by Steam

Steam enters the hollow shaft through a rotary joint and is evenly distributed to all paddles. Condensate is removed with each revolution.

Heating by Hot Oil(thermal fluid)

Hot oil(thermal fluid) enters and exits the hollow shaft through a rotary joint. Pressure from the supply pump forces liquid through the hollow paddles.

 

TECHNICALPARAMETERS

 

Model                        Item	JYS3	JYS9	JYS13	JYS18	JYS29	JYS41	JYS52	JYS68	JYS81	JYS95	JYS110
Heat Transferring Area (m^2)	3	9	13	18	29	41	52	68	81	95	110
Effective Volume (m^3)	0.06	0.32	0.59	1.09	1.85	2.8	3.96	5.21	6.43	8.07	9.46
Range of Rotating Speed (rmp)	15-30	10-25	10-25	10-20	10-20	10-20	10-20	10-20	5-15	5-15	5-10
Power (kw)	2.2	4	5.5	7.5	11	15	30	45	55	75	95
Inner Width (mm)	306	584	762	940	1118	1296	1476	1652	1828	2032	2210
Outer Width (mm)	736	841	1066	1320	1474	1676	1854	2134	1186	2438	2668
Body Lenght (mm)	1956	2820	3048	3328	4114	4724	5258	5842	6020	6124	6122
Total Lenght (mm)	2972	4876	5486	5918	6808	7570	8306	9296	9678	9704	9880
Distance of Material Inlet & Outlet (mm)	1752	2540	2768	3048	3810	4420	4954	5384	5562	5664	5664
Height of Center (mm)	380	380	534	610	762	915	1066	1220	1220	1220	1220
Hotal Height (mm)	762	838	1092	1270	1524	1778	2032	2362	2464	2566	2668
Heat Inlet (inch)	3/4	3/4	1	1	1	1	11/2	11/2	11/2	11/2	2
Heat Outlet (inch)	3/4	3/4	1	1	1	1	11/2	11/2	11/2	11/2	2

 

 

Company introduction:

Changzhou No.2 Drying Equipment Factory Co.,Ltd is an old drying enterprise which has 23 years drying history. We have got several patents in different dryers. We have much experience in different drying area. Now it holds more than 100 sets of equipment. The company has more than 100 staff and workers, including 15 engineers, with annual value of production more than thirty-eight million RMB.We attach importance to advanced technology, and have cooperated positively with universities and colleges to develop new products by using new technics. We have continuously developed several key and high-tech products with advanced technology both from domestic and abroad.During the past ten continuous years, the company has been appraised as enterprise with high reputation on contract and credit.Bases on the principle of factualism, innovation and mutual benefit, the enterprise is looking forward to creating resplendence with personages from all circles together.

customers from all of the world