ISO9001/ CE Certificated Quality Roll Dryer

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200 unit/month

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Product Description:

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.

 

 

 

 

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Q:What are the common drying methods?
Is the use of moisture to remove gas, liquid, solid material in a small amount of water, due to moisture dehumidifier dehumidification capacity is limited, only used to remove trace moisture in the material, so the production of very little.
Q:What is the best drying equipment?
After the wet air is withdrawn from the inclined duct beneath the baking tray, a portion of the wet air is discharged from the oven through the centrifugal fan.
Q:What are the characteristics of the drum dryer?
The current resistance is small, you can use it to dry the granular material.Currently the development of domestic drum dryer has been in the world advanced level, from the practical sense, the drying device in addition to improving the shape of the internal device design, gas transport regulation and other details Factors, in other areas no longer have the technical leap and innovation, the current technology has been able to meet the general needs.
Q:How to solve the dryer a series of failures
The dew point reading can help to find some problems, so the dry air dew point value should be monitored throughout the drying process. Dryer normal operation of the dew point reading should be 20of ~ 50of within a straight line, of course, the replacement of the dryer caused by small fluctuations are normal. If the dryer is operating normally, the dew point at the dry air inlet should be at least 30of lower than the dew point at the return air outlet.
Q:How to choose the right drying equipment and drying technology
For non-hygroscopic materials, the moisture present in any environment remains on the surface and becomes "surface moisture" and is easily removed.
Q:What are the common types of dryers?
The belt dryer consists of a number of individual unit segments, each of which includes a circulating fan, a heating device, a separate or common fresh air extraction system and an exhaust gas extraction system. The amount of drying medium, temperature, humidity and exhaust cycle
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:What is a combination of drying equipment?
As we all know, each dryer there are some shortcomings, through the same or two or more models in series, using their own advantages, often play a single device can not achieve the purpose.
Q:The development prospects of the dryer
As an air compressor post-processing equipment, cold and dry machine is only a single auxiliary machine. But with the technological progress, the industrial sector on the gas quality requirements are getting higher and higher, cold and dry machine market will be more and more, it can be said, as long as the air compressor in the development of cold and dry machine prospects will be more and more it is good.
Q:Frozen sublimation drying equipment which consists of several systems
the heating system: for heating the freeze-drying room shelf, to promote the material within the ice sublimation, direct and indirect heating in two ways, direct heating is the direct heating in the box inside the shelf, indirect heating is the use of electricity Or other heat source heat transfer medium, and then pass it into the shelf.

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