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Citric acid vacuum rake dryer
Citric acid vacuum rake dryer
Jun 19, 2024
Case introduction: The citric acid vacuum rake dryer is improved from the traditional rake dryer, which is a horizontal stirring dryer based on indirect heat conduction. After the citric acid wet material enters the dryer, it is stirred by the continuously rotating rake teeth and indirectly heated by steam, and the water in the citric acid wet material is vaporized and then pumped away by the vacuum pump in time.
Citric acid material description:
With the progress of biotechnology, the citric acid industry has developed by leaps and bounds. Citric acid has a strong acid, in food and medicine, chemical textile, sterilization, environmental protection, livestock feed and other industries have an extremely wide range of applications, citric acid can also be deeply processed, which is a rich industrial chain. In the field of citric acid fermentation technology, due to the application of high-yield strains and the continuous development of new technologies, citric acid fermentation and extraction yield have been significantly improved, and people are vigorously developing immobilized cell cycle bioreactor fermentation technology.
The current "Comprehensive Emission Standards for Pollution" stipulates that all enterprises engaged in the production of citric acid in China must build environmental protection facilities commensurate with the scale of production, and the emission of major pollutants must meet the emission standards stipulated by the State, and enterprises that fail to meet the standards shall stop production or limit production in accordance with relevant environmental protection laws and be punished. How to environmentally friendly production of citric acid has become the first problem to be solved by suppliers.
Longxin pays attention to understand the needs of the market and customers, according to the characteristics of citric acid design, while taking into account personnel operability, safety, site limitations, dust recovery environmental protection, etc., based on advanced and mature production technology and more than ten years of actual drying experience, tailor-made special vacuum rake dryer for citric acid.
Citric acid vacuum rake dryer equipment principle:
The special dryer for citric acid is improved by the traditional rake dryer, which is a horizontal stirring dryer based on indirect heat conduction. After the citric acid wet material enters the dryer, it is stirred by the continuously rotating rake teeth and indirectly heated by steam, and the water in the citric acid wet material is vaporized and then pumped away by the vacuum pump in time. After innovative improvements, this equipment can be simultaneously heated with sandwich and rake teeth, so that the heat transfer area is larger, the thermal efficiency is greatly improved, and the degree of drying is stronger.
Due to the high vacuum operation, the water vapor pressure on the surface of the citric acid is much greater than the water vapor pressure in the evaporation space inside the machine, thus accelerating the discharge of wet content.
Citric acid vacuum rake dryer Technical features:
1. because the citric acid concentrated solution has a stimulating effect on the skin, with flammability, dust and air contact can form explosive combustible, citric acid special dryer for its characteristics, the use of high vacuum operating system, eliminate the drying process of outside air intervention, to ensure that the operating environment is clean.
2. the use of steam through the jacket, the use of latent heat to heat the wet material, the drying cost, heat consumption, operating costs greatly reduced.
3. As energy consumption, pollution and safety have become strict control indicators, the condenser load used in the equipment is small, and the material solvent can be conveniently recovered, reducing pollution, further saving energy and improving efficiency.
4. Due to the continuous positive and negative rotation of the rake teeth in the process, the wet material is fully stirred and uniform, avoiding the overheating phenomenon of the citric acid, and low temperature, high dryness and fine-grained citric acid dry products can be obtained.
Vacuum rake dryer application range:
The unique structure and drying method of vacuum rake dryer make it mainly used in the drying of explosive, easily oxidized, paste, paste materials, drying under high vacuum, the boiling point of solvent is reduced, while blocking the outside air infection, but also to avoid oxidation and overheating deterioration in the drying process of materials. According to the different characteristics and requirements of the drying material, the sealing system of the vacuum rake dryer can also be selected, and the special design sings the sealing and service life. Strong adaptability, a wide range of applications, energy saving and low consumption, easy operation, environmental protection, good quality of finished products, these obvious advantages make the vacuum rake dryer extremely by medicine, food, chemical and other industries paste, paste, powder and other materials, as well as easy oxidation, explosive, strong stimulation, highly toxic and other materials drying operation of the warm favorite.
Our company can provide solutions and manufacturing equipment according to the characteristics of materials and customer needs, welcome new and old customers to visit the prototype, discuss cooperation, create a win-win situation!
Citric acid material description:
With the progress of biotechnology, the citric acid industry has developed by leaps and bounds. Citric acid has a strong acid, in food and medicine, chemical textile, sterilization, environmental protection, livestock feed and other industries have an extremely wide range of applications, citric acid can also be deeply processed, which is a rich industrial chain. In the field of citric acid fermentation technology, due to the application of high-yield strains and the continuous development of new technologies, citric acid fermentation and extraction yield have been significantly improved, and people are vigorously developing immobilized cell cycle bioreactor fermentation technology.
The current "Comprehensive Emission Standards for Pollution" stipulates that all enterprises engaged in the production of citric acid in China must build environmental protection facilities commensurate with the scale of production, and the emission of major pollutants must meet the emission standards stipulated by the State, and enterprises that fail to meet the standards shall stop production or limit production in accordance with relevant environmental protection laws and be punished. How to environmentally friendly production of citric acid has become the first problem to be solved by suppliers.
Longxin pays attention to understand the needs of the market and customers, according to the characteristics of citric acid design, while taking into account personnel operability, safety, site limitations, dust recovery environmental protection, etc., based on advanced and mature production technology and more than ten years of actual drying experience, tailor-made special vacuum rake dryer for citric acid.
Citric acid vacuum rake dryer equipment principle:
The special dryer for citric acid is improved by the traditional rake dryer, which is a horizontal stirring dryer based on indirect heat conduction. After the citric acid wet material enters the dryer, it is stirred by the continuously rotating rake teeth and indirectly heated by steam, and the water in the citric acid wet material is vaporized and then pumped away by the vacuum pump in time. After innovative improvements, this equipment can be simultaneously heated with sandwich and rake teeth, so that the heat transfer area is larger, the thermal efficiency is greatly improved, and the degree of drying is stronger.
Due to the high vacuum operation, the water vapor pressure on the surface of the citric acid is much greater than the water vapor pressure in the evaporation space inside the machine, thus accelerating the discharge of wet content.
Citric acid vacuum rake dryer Technical features:
1. because the citric acid concentrated solution has a stimulating effect on the skin, with flammability, dust and air contact can form explosive combustible, citric acid special dryer for its characteristics, the use of high vacuum operating system, eliminate the drying process of outside air intervention, to ensure that the operating environment is clean.
2. the use of steam through the jacket, the use of latent heat to heat the wet material, the drying cost, heat consumption, operating costs greatly reduced.
3. As energy consumption, pollution and safety have become strict control indicators, the condenser load used in the equipment is small, and the material solvent can be conveniently recovered, reducing pollution, further saving energy and improving efficiency.
4. Due to the continuous positive and negative rotation of the rake teeth in the process, the wet material is fully stirred and uniform, avoiding the overheating phenomenon of the citric acid, and low temperature, high dryness and fine-grained citric acid dry products can be obtained.
Vacuum rake dryer application range:
The unique structure and drying method of vacuum rake dryer make it mainly used in the drying of explosive, easily oxidized, paste, paste materials, drying under high vacuum, the boiling point of solvent is reduced, while blocking the outside air infection, but also to avoid oxidation and overheating deterioration in the drying process of materials. According to the different characteristics and requirements of the drying material, the sealing system of the vacuum rake dryer can also be selected, and the special design sings the sealing and service life. Strong adaptability, a wide range of applications, energy saving and low consumption, easy operation, environmental protection, good quality of finished products, these obvious advantages make the vacuum rake dryer extremely by medicine, food, chemical and other industries paste, paste, powder and other materials, as well as easy oxidation, explosive, strong stimulation, highly toxic and other materials drying operation of the warm favorite.
Our company can provide solutions and manufacturing equipment according to the characteristics of materials and customer needs, welcome new and old customers to visit the prototype, discuss cooperation, create a win-win situation!
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