ミナギ Product Lineup

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.

We would like to introduce an example of the "Brodisk" that we handle. When establishing a new silo, it was noted that the conventional general aeration has a high risk of "bridge formation (for the customer)," and thus, our Brodisk was adopted. Replacing air knockers and electromagnetic vibrators, the Brodisk will become the standard for powder bridge breakers in the future. It significantly reduces costs and easily resolves bridges that cannot be solved with knockers and similar devices. 【Case Overview】 ■ Capacity: 100T ■ Discharge Diameter: Ø700 ■ Contents: Fly Ash ■ Equipment Arrangement: 8 Brodisks (BD-15) installed on the same circumference, arranged in 3 tiers, totaling 24 units ■ Control: 24 Brodisks divided into 6 locations, with 4 units sequentially aerated by a controller C-SV6 that incorporates 6 solenoid valves. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where our "Brodisk" was adopted for a quicklime silo based on a consultation from an engineering company. In this case, we used the controller "C-SV4," which has four built-in solenoid valves. The advantage of using the controller is that it allows for easy adjustment of the air ON/OFF time according to the situation on-site, and it enables the setting of double shots at specific locations and the interval time after one cycle is completed. Additionally, because the solenoid valves are built-in, installation is straightforward, contributing to the total cost. (The air piping on the secondary side can be done with tubing, which is hassle-free.) This equipment offers excellent cost performance. However, since the installation position is important, please feel free to consult with us. 【Case Overview】 ■ Target Material: Ca(HO)2 ■ Silo Conditions: Ø3000, 50M3 ■ Equipment Flow: Jot Pack Truck → Target Silo → Screw Conveyor → Dissolution Tank ■ Key Point: Long retention time inside the silo *For more details, please download the PDF or feel free to contact us.

We received an inquiry from a plant engineering company and would like to introduce an example of a solution that resolved blockages of fly ash in a large storage tank. It was reported that a bridge had formed due to changes in various conditions at the steel mill, which is the end user. We provided information on the model, layout, control examples, and a quotation after receiving silo drawings, photos, and samples of the contents. The results of the implementation have been favorable. [Conditions] ■ Material: Fly ash (bulk density 0.7, with varying particle size) ■ Silo diameter: φ2800 ■ Discharge port diameter: φ300 *For more details, please download the PDF or feel free to contact us.