• ISO9001/ CE Certificated Quality Roll Dryer System 1
  • ISO9001/ CE Certificated Quality Roll Dryer System 2
  • ISO9001/ CE Certificated Quality Roll Dryer System 3
ISO9001/ CE Certificated Quality Roll Dryer

ISO9001/ CE Certificated Quality Roll Dryer

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China main port
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TT OR LC
Min Order Qty:
1 unit
Supply Capability:
200 unit/month

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1.Product Description:

Specifications

roll dryer machine
1.High efficiency dryer
2.Low noise
3.Low energy consumption
4.ISO9001:2000

Roll dryer  working principle:

1.Material to be dried enters the dryer, and as the dryer rotates, the material is lifted up by a series of internal fins lining the inner wall of the dryer.

2.When the material gets high enough to roll back off the fins, it falls back down to the bottom of the dryer, passing through the hot gas stream as it falls.

3.This gas stream can either be moving toward the discharge end from the feed end , or toward the feed end from the discharge end.

4.The gas stream can be made up of a mixture of air and combustion gases from a burner, in which case the dryer is called a direct heated dryer.

5.Alternatively, the gas stream may consist of air or another (sometimes inert) gas that is preheated.

6.When the gas stream is preheated by some means where burner combustion gases do not enter the dryer, the dryer known as an indirect-heated type.

7.Often, indirect heated dryers are used when product contamination is a concern.

Roll dryer  features:

1.Air heating system is able to allow highly efficient removal of water from fresh harvested forage, and the maximum durability of dehydrated forage.

2.Non-pollution to the target materials guarantees minimal loss of their color,favor,and mutritional ingredients;

3.smoke collector working with the air heating system adopts water-recled wet-type collecting method,and ensure the exhausted gas to satify the environmental protection requirement as well as the lowest water consumption.

 

2.New Technology Description:

Five-Column Three-Effect Distillation Process

 

Our company designs and manufactures latestFive-Column Three-Effect Distillation equipment.This new process is promoted on the basis of traditional five-column differential-pressure column and mainly used for super-fine alcohol production.

The key of this process is the heating methods,the steam heats one column directly and transfers theheat to other 4 columnsto achieve three-effect thermal coupling and energy-saving effects.

In terms of electricityefficiency, it can save 50% electricity and avoid the repairing of circulating pumps and also extend the working life of there-boilers.

                     Energy Consumption & Quality Indicator Table Of Five-Column

                          Three-Effect Distillation Process for Super-fine Alcohol

No.

Item

Unit

Traditional Process

New Process

1

耗汽量Steam Consumption

t/t

3.0

2.3

2

色度Colority

No.

9.5

8

3

乙醇 Alcohol

%v/v

95.5

96.5

4

硫酸试验Sulfuric Acid Test

No.

70

9

5

醛(以乙醛计)Aldehyde (as acetaldehyde)

mg/l

28

2

6

甲醇Methanol

mg/l

18

3

7

正丙醇n-propyl alcohol

mg/l

15

2

8

异丁醇+异戊醇Isobutanol+isoamylol

g/l

27.5

2

9

酸(以乙酸计)Acid(as acetic acid)

mg/l

19

9

10

脂(乙酸乙酯)Ester (as acetic ether)

mg/l

22

16

11

不挥发物Nonvolatile matter

mg/l

23

12

12

重金属(以Pb计)Heavy metal

mg/l

0.65

0.4

13

氰化物(以Hcn计)Cyanide(as HCN)

mg/l

3.7

2

 

Double-Mash-Column Three-Effect Distillation Process

 

This process applies to the production of general-grade alcohol& fuel ethanol, and it was awarded Chinese national patent, it is the onlysuccessfulapplicationof double mash column & three-effect in the world,which produces general-grade alcohol.

This process is composed by mash column, rectification column and composite column. The composite column functions as mash column and rectification column.

The key of this process is the heating methods: the steam heats one column directly and transfers the heat to other 2 columns to achieve three-effect thermal coupling and energy-saving effects.

The advantage of this process is energy-saving;it saves over 40% steam

          Energy Consumption & Quality Indicator Table for General-Grade Alcohol

No.

Item

Unit

Traditional   Process

New Process

1

耗电量Electricity   Consumption

kwh/t

15

20

2

耗汽量Steam   Consumption

t/t

2.3

1.4

3

耗水量Water   Consumption

t/t

7

5

4

色度Colority

No.

9.5

8

5

乙醇 Alcohol

%v/v

95.5

95.5

6

硫酸试验Sulfuric Acid   Test

No.

70

55

7

Aldehyde (as acetaldehyde)

mg/l

28

25

8

甲醇Methanol

mg/l

100

55

9

正丙醇n-propyl alcohol

mg/l

75

35

10

异丁醇+异戊醇Isobutanol+isoamylol

mg/l

27.5

26

11

酸(以乙酸计)Acid(as acetic acid)

mg/l

19

18

12

脂(乙酸乙酯)Ester (as acetic ether)

mg/l

22

20

13

不挥发物Nonvolatile matter

mg/l

23

21

14

重金属(以Pb计)Heavy metal

mg/l

0.65

0.5

15

氰化物(以Hcn计)Cyanide(as HCN)

mg/l

3.7

3

3. Production Capability

1.       Our company was established in the 1950s, designed and manufactured the first stainless steel distillation column in China.

2.       Our company can produce 6 full sets of equipment (including crushing section, liquefying saccharification section, fermentation section, distillation section and DDGS section) in a month.

3.       Among 16 production workshops,3 workshops are for mechanic manufacture, 5 workshops arefor manufacturing process, 8 workshops are for assembling & welding.

4.       We own advanced machining equipment and product testing equipment.

 

4. Designed capability

1). We own Design License of Special Equipment D1 & D2 Class; Manufacture License of Special Equipment A2 Class; Design License of Special Equipment GC Class.

2).Our company achieves more than 20 patent certificates on distillation, DDGS, and other fields.

3). Our company owns ASME certification, ISO 9001 Quality System Certification, ISO 14001 Environmental Management System Certification & GB/T28001 Occupational Health and Safety Management System Certification

 

5. After-sales Service

1).Our company can provide a sophisticated product after-sale service and can ensure the implementation, maintenance and commission of projects.

2). We can reach the project site after receiving the user’s notification.

6.Package & Transport

Our company can package the products according to enterprise export standard, and use container or bulk transport.

 

 

 

 

Q:The development prospects of the dryer
As a compressed air post-processing purification equipment, cold and dry control system will follow the host control technology and continuous improvement. Frequency control, online dew point measurement and control, operating conditions, real-time display and record preservation and so there is a lot of things to do.
Q:What are the characteristics of the drum dryer?
direct heating type Rotary drum dryer This kind of dryer is directly connected with the dry material, mainly by convection heat transfer, the most widely used.It is divided into conventional direct heating rotary drum dryer, Rotary drum dryer and ventilated tube rotary drum dryer
Q:What are the common types of dryers?
Hollow paddle dry dryer, also known as leaf dryer, mainly by the jacket with the W-shaped shell and two hollow blade shaft and transmission device composed of the shaft is arranged in the hollow blade, the shaft is equipped with heat medium
Q:What are the basic types of common drying equipment?
Common types of common drying equipment (1) slime dryer slime dryer its working principle is as follows: moisture content of 25 to 40% of the wet slime first after a special material scrambling device after the break up by the belt The machine is transported to the feeder, and then the wet slime is fed into the drying drum by the feeder. The slime is spread under the drying drum, and the slag is evenly dispersed and fully communicated with the hot air to reach the heat transfer, Mass transfer of purpose.
Q:Frozen sublimation drying equipment which consists of several systems
the vacuum system: by the freeze-drying room, condenser, vacuum valves and pipes, vacuum equipment and vacuum instrument composition, the current vacuum equipment is extremely combination of three: the Roots pump, cryogenic condenser, and multi-stage steam ejector, which , Multi-stage steam ejector structure is simple, no mechanical power, easy maintenance, low failure rate, the material requirements are not high, usually need to set 4-5 level.
Q:What are the types of drying equipment?
he equipment used for the drying operation. Many types. According to the operating pressure can be divided into atmospheric pressure and pressure (vacuum dryer also known as vacuum dryer). According to the operation method can be divided into intermittent and continuous. According to the drying medium can be divided into air, flue gas or other drying medium. According to the movement (material movement and drying medium flow) can be divided into parallel, countercurrent and cross flow.
Q:How to choose the right drying equipment and drying technology
In determining the drying process, it is of vital importance to identify the drying properties of the material.
Q:How to solve the dryer a series of failures
If the dew point reading is normal after the dry machine is replaced, the dew point rises rapidly after the end of the drying cycle of the dryer, indicating that the ambient air may enter the closed gas path, causing the dryer to absorb prematurely. Another possibility is that the dryer is not completely regenerated or contaminated. If the dew point reading and reflow air dew point readings are close, it indicates that the regenerative gas path is completely failing or the desiccant is seriously polluted.
Q:The working principle of belt dryer
The material in the hopper is spread evenly by the feeder, and the mesh belt is generally made of 12-60 mesh stainless steel wire and is moved by the transmission in the dryer. The dryer consists of several units, each unit of hot air independent cycle, in which part of the exhaust by the special discharge fan 4 discharge, each unit discharge exhaust gas by the control valve control. In the upper circulation unit, the wind coming out of the circulating fan 5 enters the lower chamber of the unit by the side air duct, the air flow is heated upwardly through the heater 7, and the dispenser 6 is dispensed to form a jet stream into the mesh belt, Cavity.
Q:What is the best drying equipment?
Through the filter to make hot air purification, and then by the left shunt plate to the layers, so that the average hot air through each layer of dry material.

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