ミナギ List of Products and Services

We would like to introduce a case where a bridge was eliminated using a dust collector for a grinder. We received an inquiry stating that other bridge breakers could not discharge the material. After reviewing the drawings of the dust collection system, situation photos, and the contents sent to us, we found that we had experienced similar cases in the past. Based on that, we determined the installation position and selected the appropriate model. We received positive feedback that, despite having tried multiple bridge countermeasures in the past without success, the issue was resolved after the introduction of our product. 【Overview】 ■ Dust Collector - Hopper Size: 1500＊1500 - Discharge: 200A Rotary Valve ■ Target Powder - Dust from a special steel grinding device (fiber-like powder) * For more details, please refer to the catalog or feel free to contact us. * Our website features numerous implementation examples, which can be checked via the link below.

At the carbon calcium supply facility, we received a consultation regarding the occurrence of a bridge in the hopper during the loading from the bulk bag, which prevented the screw feeder from discharging. In response, we installed three blow discs on each of the two inclined surfaces of the hopper (total of six). By sequentially turning on the air in three sections for every two opposing discs, we were able to achieve stable supply. 【Overview】 ■ Powder Name: Calcium Carbonate ■ Loading Amount from Bulk Bag: 500kg ■ Hopper Size: 1800×1200 ■ Supply Equipment: Single-Screw Feeder *For more details, please refer to the catalog or feel free to contact us. *Our website features numerous examples of implementations, which can be checked via the link below.

We received your message stating that after changing the raw material hopper (grinder) of the hammer-type sample mill to a larger type, a bridge has started to occur. Even though it is referred to as a large type hopper, it is for sample use, so its capacity is below 30L. By installing four small Brody disk minis among the Brody disks, we were able to resolve the issue. 【Overview】 ■ Hopper diameter: 320φ ■ Material: Inorganic compound, specific gravity around 3 ■ Two conical hoppers of different heights, totaling four installed 【Key Points of This Equipment】 ■ The elastic disk (silicone) is very important in terms of strength and durability due to the risk of foreign matter contamination. The silicone disk of this equipment is exceptionally strong and durable. Once you use it, you will understand! ■ Control (how to aerate?) is crucial! We provide guidance on what should be done. We also have a dedicated controller prepared. *For more details, please refer to the catalog or feel free to contact us. *Our website features numerous implementation examples, which you can check via the link below.

In this case, the user created an acrylic scale-down size hopper and visually confirmed the fluidization of the powder using a Bro-Disk before applying it to the actual machine. Such cases are rare, but we are pleased that the internal flow of the powder in the hopper was visually confirmed, allowing the customer to understand the effectiveness of our bridge breaker, the Bro-Disk. [Consultation from a certain chemical manufacturer] It has been reported that issues with bridging in the existing plant have frequently occurred, causing troubles. This time, they contacted us regarding the expansion of the plant. (Target Hopper) Type: 2-axis screw feeder hopper Approximate dimensions: 2000×1200 (Material) Name: Synthetic resin powder Bulk density: 0.4-0.6 Particle size: Approximately 500μm Angle of repose: 70° (strong bridging) Moisture content: 30% (Specification air pressure) 0.4 MPa *For more details, please contact us or download the catalog.

We were unable to eliminate the bridge in the hopper with the agitator, and we resolved the issue using the bridge breaker with air injection and vibration! Material Name: Trim powder Size: Approximately 3mm Bulk Density: 0.1 Angle of Repose: 40° Hopper Diameter: 1500φ Discharge Diameter: 400φ 【Key Points of This Equipment】 ■ The elastic disk (silicone) is very important in terms of foreign matter contamination risk, as strength and durability are crucial. The silicone disk of our equipment excels in strength and durability. Once you use it, you will understand! ■ Control (how to aerate?) is important! We provide guidance on what should be done. A dedicated controller is also available. * For more details, please contact us or download the catalog. * Our website features numerous case studies. You can check them out via the link below.