Description
Dragonfruit juice dragonfruit juice dryer, dragon fruit powder dryer, dragonfruit juice spray dryer, dried dragon fruit juice, Pitaya
Classification: Food Engineering Industry
Case summary: Heroic drying recommendation dragon dragonfruit juice uses special spray dryer, the equipment is advanced, energy saving, environmental protection, stable quality, temperature can be automatically controlled, ensure the quality of materials.
It is recommended that the dragonfruit juice be used in spray drying machine. The equipment is advanced, energy saving, environmental protection, stable quality, temperature can be controlled automatically, and the quality of materials can be guaranteed.
1. Spray drying machine for dragonfruit juice:
High speed centrifugal spray dryer for dragonfruit juice is widely used in liquid forming and drying industry. ^ it is suitable for producing powdery and granular solid products from solution, emulsion, suspension and plastic paste liquid raw materials. Therefore, when the particle size distribution, residual moisture content, bulk density and particle shape of the finished product must meet the standard of ^. Spray drying is an ideal process.
2、 Working principle of Pitaya powder dryer:
1. Working principle of the system:
The air is filtered and heated and enters the air distributor at the top of the dryer, and the hot air enters the drying chamber evenly in a spiral shape. The high speed centrifugal atomizer at the top of the tower (swivel) is atomized into tiny droplets of mist, contacting with the hot air and flowing into the finished product in a very short time. The finished product is continuously output from the bottom of drying tower and cyclone separator, and the waste gas is drained by fan.
2. Working principle of atomizer:
The main one is related to the speed of atomizer, the quantity of feed, the property of feed liquid, the shape and diameter of atomizing disk, and the size of droplet mainly depends on the peripheral velocity of atomizer.
Three, dragonfruit juice spray drying tower technical characteristics:
The drying speed is fast, and the surface area of the material liquid is greatly increased after atomization by high-speed centrifugal atomizer. In the hot air flow, 95% - 98% of water can be evaporated instantly, and the drying time is only a few seconds. It is especially suitable for the drying of heat sensitive materials.
Classification: Food Engineering Industry
Case summary: Heroic drying recommendation dragon dragonfruit juice uses special spray dryer, the equipment is advanced, energy saving, environmental protection, stable quality, temperature can be automatically controlled, ensure the quality of materials.
It is recommended that the dragonfruit juice be used in spray drying machine. The equipment is advanced, energy saving, environmental protection, stable quality, temperature can be controlled automatically, and the quality of materials can be guaranteed.
1. Spray drying machine for dragonfruit juice:
High speed centrifugal spray dryer for dragonfruit juice is widely used in liquid forming and drying industry. ^ it is suitable for producing powdery and granular solid products from solution, emulsion, suspension and plastic paste liquid raw materials. Therefore, when the particle size distribution, residual moisture content, bulk density and particle shape of the finished product must meet the standard of ^. Spray drying is an ideal process.
2、 Working principle of Pitaya powder dryer:
1. Working principle of the system:
The air is filtered and heated and enters the air distributor at the top of the dryer, and the hot air enters the drying chamber evenly in a spiral shape. The high speed centrifugal atomizer at the top of the tower (swivel) is atomized into tiny droplets of mist, contacting with the hot air and flowing into the finished product in a very short time. The finished product is continuously output from the bottom of drying tower and cyclone separator, and the waste gas is drained by fan.
2. Working principle of atomizer:
The main one is related to the speed of atomizer, the quantity of feed, the property of feed liquid, the shape and diameter of atomizing disk, and the size of droplet mainly depends on the peripheral velocity of atomizer.
Three, dragonfruit juice spray drying tower technical characteristics:
The drying speed is fast, and the surface area of the material liquid is greatly increased after atomization by high-speed centrifugal atomizer. In the hot air flow, 95% - 98% of water can be evaporated instantly, and the drying time is only a few seconds. It is especially suitable for the drying of heat sensitive materials.
The product has good uniformity, fluidity and solubility, high purity and good quality. The production process is simple and easy to operate and control. The liquid with moisture content of 40-60% (up to 90% of special materials) can be dried into powder products at one time. After drying, there is no need to crush and screen, so the production process is reduced and the product purity is improved. The particle size, bulk density and moisture of the product can be adjusted by changing the operating conditions within a certain range, which is very convenient for control and management.
Four. Dragonfruit juice spray dryer test run:
1. According to the properties of the materials, determine the required inlet and exhaust air temperature, and heat the electricity.
2. After the temperature reaches the predetermined temperature, start the feeding pump, and gradually increase the flow rate through frequency conversion speed regulation until the specified value (the best flow value during material experiment), and carry out normal drying process.
3. Vibrate at intervals through the electric hammer button.
4. After drying for a period of time, take out a few finished products to see whether they meet the requirements after drying.
If the requirements are not met, the following measures can be taken:
1. Adjust the feed pump and change the flow rate.
Adjust the electric heating and change the wind temperature.
3. If equipped with atomizer turntable with frequency conversion, the speed can be adjusted.
Five. Dragonfruit juice spray dryer is shut down:
Turn off the atomizer first, then turn off the electric heating (steam heating) and the induced draft fan in turn. After turning off the electric heating, first use the electric hammer to vibrate the cylinder wall, and then turn off the induced draft fan after a period of time, which is conducive to the collection of materials.
6、 Maintenance of Huolong juice dryer:
1. When there is noise and vibration in the process of spraying, the sprinkler should be stopped immediately to check whether there is any residual substance in the spray tray, if any, it should be cleaned in time.
2. Check whether the bearing, bushing, shaft, gear and other transmission parts are abnormal. If found, replace the damaged parts in time.
3. The mechanical drive nozzle is driven by high-speed gear, and must be continuously cooled with high-speed lubricating coolant to make the gear, shaft and bearing well lubricated. The viscosity of the oil should not be too high.
In order to increase the service life of the sprinkler head, the sprinkler head should be used alternately, continuously for 8 hours or rotated according to the situation. The lubricating oil of rolling bearing should be changed every 150-200 hours. In use, press the oil cup switch every 1-2 hours and add a few drops of lubricating oil to lubricate the bushing. The small handle on the top of the oil cup will be turned up and down a few times, because too much oil will pollute the product.
5, after use, remove the spray tray and leave it in the water to clean up the residual substance. When you can't wash it off with water, you should brush it with a brush. Because the residual material on the spray tray will bring the imbalance degree of the spray dish, which will seriously affect the service life of the sprinkler and even damage other parts.
6, in the disassembly and installation of spray head, we should not be able to bend the spindle to install the spray tray, use the gap between the disc control panel and the shell, and fix the nut of the spray tray must be tightened to prevent loosening and falling off.
7. Do not put the nozzle horizontally after the work is completed and during transportation. If the installation is not correct, the spindle will be bent and the use will be affected. Therefore, the installation should have a fixed frame.
