Shanghai Haozhuang Instrument Co., Ltd. has developed a small spray dryer of the brand Hao Zhuang (LNB), which is energy-saving and environmentally friendly, leading the country. It is suitable for the production of micro-particulate powder in universities, research institutes and laboratories of food, pharmaceutical and chemical enterprises. It is widely applicable to all solutions such as emulsions and suspensions. It is suitable for drying heat-sensitive substances such as biological products, biological pesticides and enzymes. Preparations, etc. Because the sprayed material is only subject to high temperature and instantaneous heating when sprayed into a mist, these active materials maintain their active ingredients unchanged after drying. Specifically used in the following fields: beverage flavors and pigments milk and egg products plant and vegetable extracts pharmaceutical synthesis heat-sensitive substances plastic polymers and resin fragrances blood products ceramics and superconductor biochemical products dye soap and detergent food adhesive oxide bone And tooth powder, etc.
Features â— Original imported nozzle, high efficiency.
â— Color large touch screen operation, combination of automatic control and manual control, Chinese and English panel, parameter LCD display.
◠Real-time PID constant temperature control technology, accurate temperature control, heating temperature control accuracy ± 1 ℃.
â— The spraying, drying and collecting devices are made of transparent, high-quality and high-temperature resistant borosilicate glass, and the entire spray drying experiment process is visible.
â— The atomization structure of the two-fluid spray, made of high-precision 316 stainless steel, the particle diameter of the powder spray is normally distributed, and the fluidity is good.
â— The jet is automatically cleared (through needle) and the frequency is adjustable. When the nozzle is blocked, it will be automatically cleared to ensure the continuity of the experiment.
â— The feeding amount can be adjusted by feeding peristaltic pump.
â— Special protection function, the fan does not start, the heater cannot start.
â— Built-in imported oil-free air compressor, the noise is less than 50db.
â— Equipped with air inlet filter to ensure sample purity.
â— The particle size of the dried product is uniform, and more than 95% of the dry powder is at the same particle size.
Installation Notes
1. Installation of the drying chamber Hold the drying chamber with both hands and insert it into the fixing clamp of the drying chamber diagonally, and lock the lock nut of the drying chamber (subject to the rotation of the drying chamber in the clamp).
2. Installation of the cyclone separator Put the lock nut, seal ring and stainless steel gasket of the cyclone separator on the air outlet pipe of the cyclone separator, and then insert it into the air outlet pipe of the equipment together to adjust the air outlet of the drying chamber and the cyclone separator Position the air inlet so that the two ports are aligned straight, connect the two ports with a clamp, and finally lock the lock nut of the cyclone separator.
3. Connect the collection bottle to the cyclone separator with a clamp
4. Connect the collecting tube to the drying chamber with a clamp
5. Install the spray chamber on the device and connect a 4mm trachea (for needle) and a 6mm trachea (for spray)
6. Install the food-grade silicone tube to the peristaltic pump and insert it into the feed port of the spray chamber
6 Operating Instructions
Peristaltic pump
Click "Open", the peristaltic pump "start", and then click "Stop" to close .. Automatically control the operation of the peristaltic pump, click the blue area of ​​the peristaltic pump automatic button (below) (the button changes to "off"), the peristaltic pump starts , Can automatically adjust the speed of the peristaltic pump according to the setting value of the outlet temperature, so that the feed rate of the peristaltic pump, and then click for manual operation, display "automatic". [1] The fan controls the start and stop of the fan, click the fan button Zone (upper), the fan starts (the button moves to "start"), click below, the fan stops (the button moves to "stop") ... The needle controls the start and stop of the needle, click the black button (upper), By starting (the button moves to "Start"), click below, by stopping (the button moves to "Stop"), the running speed of the needle is changed in the interface (3) by changing the setting value of the needle setting .
The air compressor controls the start and stop of the air compressor. Click the black area of ​​the air compressor button (upper). The air compressor starts (the button moves to "start"). Click below. The air compressor stops (the button moves to "stop"). ). The heater controls the start and stop of the electric heater, click the black area of ​​the heater button (upper), the heater starts (the button moves to "start"), click the lower, the heater stops (the button moves to "stop"). Note: The heater will not start until the fan is not started. Turning off the fan heater will automatically disconnect it. Fan setting sets the rotation frequency of the extension, press the value box, a numeric keyboard pops up, press the CLR key to clear the number, then enter the desired value, press the ENTER key to modify. Peristaltic pump Manually and manually control the operation of the peristaltic pump. Click the black area (upper) (display ON) of the automatic button of the peristaltic pump. The peristaltic pump starts automatically and displays below. The peristaltic pump stops (display OFF). , The value means start once every few seconds, press the value box to pop up the numeric keyboard, press the CLR key to clear the number, then enter the desired value, press the ENTER key to modify. Peristaltic pump setting Set the feed rate of the peristaltic pump (r / m), press the value box to pop up the numeric keyboard, press the CLR key to clear the number, then enter the desired value, press the ENTER key to modify. Description: Click the control panel to enter the interface (2), click the main menu to enter the interface (1) The inlet air temperature is automatically adjusted to adjust the stability of the inlet air temperature, if and only when it is dry, the inlet air temperature display value and inlet air temperature setting are found When there is a large fluctuation between the values, the inlet air temperature self-adjustment is required to ensure that the inlet air temperature setting value is consistent with the inlet air temperature display value, and the inlet air temperature setting value and inlet air must be The temperature difference between the temperature display values ​​is more than 50 degrees. For example, if the inlet air temperature is set at 120 degrees, the inlet air temperature is displayed at 70 degrees, that is, the set value> the displayed value is more than 50 degrees. Click the black zone (upper) (display ON) of the inlet air temperature self-adjustment button, and the inlet air temperature self-adjustment starts. After the self-discussion is completed, it will automatically end. If the self-adjustment is completed before the self-adjustment is completed, you need to click the end button of the inlet air temperature self-adjustment. Note: After the fan and heater are started, the inlet air temperature self-adjusting function is set. The inlet air temperature setting value sets the inlet air temperature. Press the value box to pop up the numeric keyboard, press the CLR key to clear the number, and then enter the desired , Press ENTER to modify. The inlet air temperature display value shows the actual value of the inlet air temperature. The end of the inlet air temperature self-adjustment is blocked. During the process of the inlet air temperature self-adjustment, if you want to interrupt the self-adjustment halfway, press this button. When the room finds that there is a relatively large fluctuation between the displayed value of the outlet temperature and the set value of the outlet temperature, the outlet temperature needs to be adjusted automatically to ensure that the setting value of the outlet temperature is consistent with the displayed value of the outlet temperature, open the note money It must be ensured that there is a temperature difference of more than 50 degrees between the set value of the outlet temperature and the displayed value of the outlet temperature. For example, if the outlet temperature is set at 70 degrees, the displayed value of the outlet temperature is above 120 degrees, that is, the display value> the set value Above 50 degrees.
Set the outlet temperature setting value, press the value box to pop up the numeric keyboard, press the CLR key to clear the number, then enter the desired value, press the ENTER key to modify. The display value of the outlet temperature shows the actual value of the outlet temperature. The end of the outlet temperature self-adjustment. When the outlet air temperature self-adjustment is in progress, if you want to interrupt the self-adjustment halfway, press this button.
With a deep understanding and mastery of scientific instrument technology, Shanghai Haozhuang has not only developed low-temperature and constant temperature instruments, ultrasonic instruments, cabinet instruments, microbiological instruments, ice-making refrigeration instruments, and laboratories based on independent research and development of core technologies of scientific instruments With supporting instruments, and gradually formed a product pattern of various scientific instruments and technical reserve products to develop together. Please pay attention to Shanghai Haozhuang!
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