Jiangsu Du'an Environmental Protection JBK Frame BlenderThe application should be to use ultrasound to crush cell walls and release their contents. Low intensity ultrasound can promote biochemical reaction processes, such as using ultrasound to irradiate liquid nutrient media can increase the growth rate of algal cells, thereby increasing the amount of protein produced by these cellsThree times.
JBK frame mixer model specifications, nitrification tank frame mixer, sedimentation tank slow speed frame mixer
The frame mixer includes a shell, a mixing drum, and an ultrasonic generating mechanism. The ultrasonic generating mechanism is equipped with an ultrasonic oscillator inside, which can emit ultrasonic waves into the mixing drum and serve as a clamping mechanism for the mixing drum. It also has a mixing device with a telescopic device. The mixing device causes the rotating mixing wheel to reciprocate up and down in the mixing drum to mix the raw materials evenly. This utility model enables the extract and solution to be more fully fused. The ultrasonic generating mechanism that can be opened can emit ultrasonic waves to mixing drums of different sizes, reducing equipment models and costs. The mixing drum can be fixed and locked. The ultrasonic generating mechanism can avoid the vibration of the mixing drum from affecting ultrasonic extraction during the extraction process, making the extraction more complete and efficient. The ultrasonic waves act on the mixing drum. Around, Make the fusion speed of extracts faster and enhance the mixing effect.
Frame mixerMix and use togetherMechanical stirring only has the effect of uniform mixing and dispersion, while ultrasonic stirring has the effects of activation, fragmentation, and oscillation. It utilizes the formation, oscillation, growth, contraction, and collapse of bubbles in the liquid, as well as the physical and chemical changes induced by the machine.
Product features of frame mixer:
1) The frame mixer homogenization and emulsification device can directly reach the bottom of the kettle and can use the internal circulation of the emulsification head for emulsification. By using a high-speed emulsification device combined with slow scraping, the raw materials will form a strong circulating floc flow without dead corners. The product can be fully mixed, emulsified, dispersed, and homogenized, forming a good and uniform molecular structure. This type of emulsification system has better emulsification effect than traditional ones.
2) The sandwich structure can directly perform heating and cooling functions, with a spiral guide plate inside for more thorough cooling of the material during cooling.
3) Rotary vane vacuum pumps are not only used for raw material suction, but also save manpower. Adopting vacuum suction, especially for powder materials, to avoid dust flying. The entire process is carried out under vacuum conditions to prevent the formation of bubbles in the material after high-speed mixing, which meets the requirements of hygiene and sterility. It can also be used to remove bubbles, making the product structure more compact and glossy, and achieving a longer shelf life. Water sealed pumps do not produce oil or gas and are suitable for GMP factory standards.
4) The slow scraping blade combined with PTFE material scraper can scrape off the raw materials on the pot wall, allowing them to mix completely and achieve a complete stirring effect. A circular flow forces the material to surround the inner wall of the mixing container for heat exchange during the heating and cooling stages, and to avoid damage to the material due to overheating or undercooling.
5) Scrapers can be disassembled and assembled without tools, and cleaning and maintenance work can be carried out.
6) The pot lid device is equipped with waterproof and dustproof floodlights and mirrors, making it easy to observe the production situation.
7) The frame mixer is equipped with safety protection devices, such as vacuum safety devices, three-phase power safety devices, interlayer pressure safety valves, emergency stop buttons, etc., to ensure safe operation.
8) The frame type mixing unit is manufactured in full compliance with GMP requirements and is currently the ideal washing and maintenance production equipment.
Application fields of frame mixer:
Frame mixers typically operate at low speeds and do not generate significant shear forces when stirring low viscosity liquids, making them unsuitable for liquid-liquid and gas-liquid dispersion. On the other hand, this type of impeller moves at a high flow rate inside the tank, with horizontal swirling flow dominating and lacking good mixing uniformity. However, the flow velocity near the tank wall can achieve a higher heat transfer film coefficient than other impellers, making it commonly used for heat transfer and crystallization operations. In addition, due to the large diameter of the blade and its proximity to the bottom of the tank, it is also commonly used to stir high concentration slurries and precipitating slurries. It is also commonly used for stirring high viscosity fluids.
Main structure of frame mixer:
1. High speed ratio and high efficiency
Single stage transmission can achieve1: A reduction ratio of 87, with an efficiency of over 90%. If multi-stage transmission is used, the reduction ratio will be even greater.
2. Compact structure and small volume
Due to the use of planetary transmission principle, the input shaft and output shaft are on the same centerline, allowing the model to achieve the smallest possible size.
3. Smooth motion with low noise
Cycloid needle teeth have a large number of meshing teeth, a high overlap coefficient, and a mechanism of mechanical balance, which limits vibration and noise toTo a lesser extent.
4. Reliable use and long lifespan
Due to the use of high carbon chromium steel material for the main components, which has undergone quenching treatment to obtain high strength, and the use of rolling friction for some transmission contacts, it is durable and has a long service life.
5. Reasonable design and easy maintenance
Easy to disassemble and install, with a large number of parts and simple lubrication, the cycloidal gear reducer is highly trusted by users.
Frame mixer product specifications:
|
Frame mixerInstallation and debugging requirements:
Before lifting and installing, check if the foundation dimensions match the installation dimensions of the equipment;
Check if the installation height of the top and bottom of the pool (tank) is correct and within the allowable tolerance± 20mm, when the requirements cannot be met, steel plates can be placed under the rack or bottom support for correction;
After aligning the equipment, spot weld the bottom plate under the rack and bottom support onto the embedded parts, and manually push the equipment to rotate evenly without any jamming. Weld the pad firmly to the embedded iron;
The reducer is lubricated with oil, and the frame bearings are lubricated with grease. The requirements for adding or supplementing oil are detailed in the reducer user manual;
Add lead based grease to the base shaft sleeve and seal it with asbestos packing;
After the power is connected and the no-load operation is normal, put it back into load operationThe rotation direction is clockwise when viewed from above;
Operating Procedure for Electric Control Box
1. Inspection: Before power transmission, check the insulation resistance, grounding protection, and reliability of all electrical contacts in the control cabinet. After power transmission, check if the three-phase voltage is normal.
2. Operating procedure: Power on: Close the power switch QF, and the power indicator red light HR will turn on.
a. Manual mode: Set the selection switch SA to the "manual" (left 45 °) position.
△ Power on: Press the start button ST, and the green light HG indicating the operation of the mixer will light up.
△ Shutdown: Press the stop button SP according to the process requirements, and the green running indicator light HG will turn off.
b. Automatic mode: Set the selection switch SA to the "automatic" position (rotate 45 ° to the right). According to the process requirements, the PLC workstation sends instructions to control the start and stop of the mixer.
3. Accident alarm:
When accidents such as power phase loss, short circuit, or mixer overload occur, the mixer will shut down and display lights.


