No. 7 Heating/Cooling Compatible Ishikawa Type Stirring and Crushing Machine for Grinding and Dispersion
Ishikawa-type stirring and grinding machine No. 7 series, double kettle type with heating and cooling support.
Equipped with ceramic bowls (mortar) and double boilers (jacket) for heating/cooling. Simultaneous processing of grinding (crushing, disintegration), dispersion, kneading, concentration, and drying operations.
**Features** - Capable of processing while heating and cooling, maintaining the characteristics of the Ishikawa-type stirring and grinding machine. - 7A Processing volume: 20L, 7AA Processing volume: 60L, 7B Processing volume: 100L, 7C Processing volume: 150L. - Selection of bowl materials is possible depending on the processing material (metal, porcelain). *Note: Porcelain bowls are available for models 7A to 7B.* - A mechanism that forces the pestle to rotate can be selected to enhance the grinding function. *Note: For porcelain bowls/pestles, only free rotation is available.* - Bowl materials can be selected from bronze, cast iron, or stainless steel. - The outer side of the bowl features a jacket structure, allowing for heating and cooling using an external heat source. **Suitable Use Cases** - Fine grinding of slurries, pastes, and colloids without solidifying the material while dispersing and kneading. - Achieving uniform dispersion and kneading during the concentration process of slurries and pastes with added solvents through the stirring effect of the pestle and the grinding action of the pestle tip. - Utilizing the dehydration effect of heating to simultaneously grind and break down powder particles, as well as drying moisture from hydrates. - Mechanical-chemical reactions occur through grinding. Furthermore, heating can accelerate these mechanical-chemical reactions.
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basic information
**Features of the Ishikawa Type Grinding Machine** It has the following features: (1) Uniform and consistent mixing and grinding treatment within the bowl due to unique design (2) Simultaneous mixing and grinding processing is possible (3) High driving torque allows for processing of high-viscosity materials (4) Lower processing energy compared to ball mills, enabling "mild processing" **Basic Specifications of the Product** Model Number Processing Volume 7A 20L 7AA 60L 7B 100L 7C 150L - It has a double pot structure that incorporates an external heat source, allowing for heating and cooling of the ground material during processing. - The bowl material can be selected based on the ground material. Porcelain, bronze, cast iron, stainless steel *Porcelain bowls are available for models 7A to 7B - By changing the strength of the spring built into the pestle, adjustments to the grinding and mixing power of the machine can be made. - Options for installing an inverter, digital timer, etc., are available. **Introduction to the Testing Laboratory** You can use the experimental machine for free to evaluate the functions and performance of the Ishikawa type mixing grinding machine. We will propose the optimal selection of the Ishikawa type mixing grinding machine and mixing grinding treatment for your processing needs. Please feel free to utilize this when considering your options.
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Applications/Examples of results
Electronic component materials Conductive ink, conductive adhesive Insulating materials, sealing materials Pigments, glazes Metal (gold, silver, copper) paste Glass paste Carbon paste Secondary batteries Lithium battery materials, all-solid-state battery electrode materials Dispersion of carbon nanotubes Ceramic materials Grinding wheels, abrasive grains, polishing agents Welding, solder, flux Brake shoes Food (miso, red bean paste, spices, sesame, etc.) Biotechnology Pharmaceuticals, ointments Chemicals, cosmetics Chemistry, textiles Research and development equipment and devices Universities, research institutions Electronics Materials and substances
Detailed information
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(1) 7A - Inner diameter of the bowl: 584mm - Depth of the bowl: 330mm - Processing volume: 20L - Bowl material: porcelain, bronze, cast iron, stainless steel - Device width: 1150mm - Device depth: 730mm - Device height: 1220mm - Power supply: 200V 0.75kW (2) 7AA - Inner diameter of the bowl: 762mm - Depth of the bowl: 381mm - Processing volume: 60L - Bowl material: porcelain, bronze, cast iron, stainless steel - Device width: 1430mm - Device depth: 920mm - Device height: 1500mm - Power supply: 200V 1.5kW (3) 7B - Inner diameter of the bowl: 914mm - Depth of the bowl: 457mm - Processing volume: 100L - Bowl material: porcelain, bronze, cast iron, stainless steel - Device width: 1780mm - Device depth: 1080mm - Device height: 1740mm - Power supply: 200V 1.5kW (4) 13C - Inner diameter of the bowl: 1067mm - Depth of the bowl: 495mm - Processing volume: 150L - Bowl material: bronze, cast iron, stainless steel (porcelain bowl not selectable) - Device width: 1930mm - Device depth: 1270mm - Device height: 1890mm - Power supply: 200V 2.2kW
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Company information
Our company is a specialized manufacturer of automatic mortar and pestle machines. The features of the automatic mortar and pestle (Ishikawa-style stirring and grinding machine) include the ability to simultaneously perform stirring, grinding, mixing, and kneading using unique technology. It has the following basic capabilities: 1. Uniform and precise mixing is possible - Allows for uniform mixing while controlling particle size. 2. Easy uniformity and control of particle size - Can achieve uniform particle size while finely grinding. 3. Prevents excessive deterioration of materials - Due to low mechanical stress (mild processing energy), it can process while suppressing over-grinding and chemical changes. - High-energy processing (such as ball mills) can cause reaction changes due to heat generation, but temperature management is easier with the automatic mortar and pestle. 4. Suitable for small-scale prototyping and experiments - Ball mills and planetary mixers require large amounts of raw materials, but the automatic mortar and pestle can prototype with a minimum of 0.5g. - Easily adaptable for process scale-up (easy application from small to large scale). 5. Capable of processing slurries, pastes, and high-viscosity materials - The motor torque for the pestle rotation is high, allowing for processing of high-viscosity materials.