Description
Key words: aloe skin residue special belt dryer (health grade)
Classification: Pharmaceutical Engineering Industry
Case overview: Haomai special jet airflow belt dryer can effectively solve the problem of difficult drying of aloe peel. The moisture content of aloe peel before drying mostly existed in the form of cell interior and cell wall. Therefore, it is not easy to release moisture during drying. If the temperature is not controlled properly, the quality of the final material will be affected due to the inconsistent evaporation rate of moisture in the drying process.
Aloe skin residue (health grade)
Initial moisture: 95% final moisture: about 5%
Daily production: 20h treatment capacity: 5t / 20h
Heating mode: heat pump heating water evaporation: 4737kg / 20h
Heat energy consumption: 5684400kcal / 20h equivalent electric power: 6610kw / 20h
1. Aloe skin residue (health grade)
Selected equipment: dw-1.8 × 16 single layer mesh belt dryer (1 set)
Hot air circulation fan 4kw 8 sets
Dehumidification fan 3kw 2 sets
Drive motor (frequency conversion) 1.5kw 1 set
Supporting 40kW heat pump heating system 8 sets
Water spray net cleaning device 0.75kw 1 set
Summary of aloe peel drying project: the moisture content of aloe peel before drying mostly existed in the form of cell interior and cell wall. Therefore, it is not easy to release moisture during drying. If the temperature is not controlled properly, the quality of the final material will be affected due to the inconsistent evaporation rate of moisture in the drying process. Long drying time, reasonable drying temperature curve and equipment control can get qualified products. After the pre drying treatment, the drying strength of garlic slices can be greatly reduced. due to the need of continuous production, it is necessary to select suitable drying equipment. DWP series jet airflow belt dryer is a more suitable continuous production model among the existing general hot air dryers.
The conventional belt dryer is divided into several units, and the hot air temperature of each unit can be adjusted separately. The hot air circulation can be divided into upward ventilation, downward ventilation, or combined ventilation. The reasonable combination of ventilation and the selection of drying temperature curve can achieve the purpose of drying. The exhaust gas emission of this kind of drying equipment is led out by each unit, and a certain amount of waste gas is led out by a special moisture exhaust fan. Each unit is controlled by a regulating valve to obtain a better effect. The exhaust emission of such equipment is designed to be 10% - 17% of the total gas circulation. But when the characteristics of materials are different, the equipment selection has great changes.
Working principle of Haomai special belt dryer: The measure to solve this contradiction is jet air drying. High temperature hot air flows from the slits or holes in the hot air distribution mechanism to the material layer at high speed. The high-speed air flow has strong heat transfer effect and can quickly transfer heat to materials. However, the time for the material to pass through the spray zone is short, and it is in the non spray zone for a long time. In this area, the surface temperature of the material is transferred to the interior, and the material surface will not be too dry when it reaches the next air outlet. In this way, the heat energy transferred by hot air to the material mainly becomes the surface steam heating, and a small amount of heat is transferred to the material interior to make the material temperature rise. This way of using high temperature hot air without keeping the material in high temperature environment is a measure to solve this problem. The drying machine can be divided into three stages, i.e. the drying machine can be connected in series to form a high temperature and humidity drying unit, and the drying process can be divided into three stages, i.e. constant temperature and low temperature. The moisture in the material evaporates uniformly at different drying temperatures, so as to achieve the purpose of drying.
Detailed allocation and quotation of special jet airflow belt drying for aloe dregs
Classification: Pharmaceutical Engineering Industry
Case overview: Haomai special jet airflow belt dryer can effectively solve the problem of difficult drying of aloe peel. The moisture content of aloe peel before drying mostly existed in the form of cell interior and cell wall. Therefore, it is not easy to release moisture during drying. If the temperature is not controlled properly, the quality of the final material will be affected due to the inconsistent evaporation rate of moisture in the drying process.
Aloe skin residue (health grade)
Initial moisture: 95% final moisture: about 5%
Daily production: 20h treatment capacity: 5t / 20h
Heating mode: heat pump heating water evaporation: 4737kg / 20h
Heat energy consumption: 5684400kcal / 20h equivalent electric power: 6610kw / 20h
1. Aloe skin residue (health grade)
Selected equipment: dw-1.8 × 16 single layer mesh belt dryer (1 set)
Hot air circulation fan 4kw 8 sets
Dehumidification fan 3kw 2 sets
Drive motor (frequency conversion) 1.5kw 1 set
Supporting 40kW heat pump heating system 8 sets
Water spray net cleaning device 0.75kw 1 set
Summary of aloe peel drying project: the moisture content of aloe peel before drying mostly existed in the form of cell interior and cell wall. Therefore, it is not easy to release moisture during drying. If the temperature is not controlled properly, the quality of the final material will be affected due to the inconsistent evaporation rate of moisture in the drying process. Long drying time, reasonable drying temperature curve and equipment control can get qualified products. After the pre drying treatment, the drying strength of garlic slices can be greatly reduced. due to the need of continuous production, it is necessary to select suitable drying equipment. DWP series jet airflow belt dryer is a more suitable continuous production model among the existing general hot air dryers.
The conventional belt dryer is divided into several units, and the hot air temperature of each unit can be adjusted separately. The hot air circulation can be divided into upward ventilation, downward ventilation, or combined ventilation. The reasonable combination of ventilation and the selection of drying temperature curve can achieve the purpose of drying. The exhaust gas emission of this kind of drying equipment is led out by each unit, and a certain amount of waste gas is led out by a special moisture exhaust fan. Each unit is controlled by a regulating valve to obtain a better effect. The exhaust emission of such equipment is designed to be 10% - 17% of the total gas circulation. But when the characteristics of materials are different, the equipment selection has great changes.
Working principle of Haomai special belt dryer: The measure to solve this contradiction is jet air drying. High temperature hot air flows from the slits or holes in the hot air distribution mechanism to the material layer at high speed. The high-speed air flow has strong heat transfer effect and can quickly transfer heat to materials. However, the time for the material to pass through the spray zone is short, and it is in the non spray zone for a long time. In this area, the surface temperature of the material is transferred to the interior, and the material surface will not be too dry when it reaches the next air outlet. In this way, the heat energy transferred by hot air to the material mainly becomes the surface steam heating, and a small amount of heat is transferred to the material interior to make the material temperature rise. This way of using high temperature hot air without keeping the material in high temperature environment is a measure to solve this problem. The drying machine can be divided into three stages, i.e. the drying machine can be connected in series to form a high temperature and humidity drying unit, and the drying process can be divided into three stages, i.e. constant temperature and low temperature. The moisture in the material evaporates uniformly at different drying temperatures, so as to achieve the purpose of drying.
Detailed allocation and quotation of special jet airflow belt drying for aloe dregs
