大和三光製作所 List of Products and Services

The "Vortex Drying Incineration System" is a drying and incineration device capable of drying and incinerating various types of industrial sludge. Unlike conventional incineration systems, this device has a completely separated dryer and incinerator, and is widely used for sewage sludge, fecal sludge, and various types of industrial sludge. In particular, for fecal sludge, a large unit was delivered in 1977 and has been operating smoothly to this day. By using biofuels such as dried sludge, ash, wood chips, and coal, fuel consumption can be significantly reduced. 【Features】 - Easy operation due to automation and continuous processing - Minimal thermal reduction of incineration ash due to complete combustion - Reduced clinker formation due to internal stirring - Easy switching between drying and incineration processes, enabling fertilizer production - Compact installation area due to rational layout, etc. *For more details, please feel free to contact us through our company website linked in the related links.

• Heat Treatment Drying Equipment

The "Stirring Type Rotary Dryer" is a dryer capable of drying sewage sludge, fecal sludge, activated sludge, and other viscous and adhesive treatment materials. The materials stirred inside are repeatedly crushed and dispersed by the stirring device, enhancing contact with hot air and allowing for efficient drying. The structure is relatively simple, and it has a large drying capacity. 【Features】 ■ High drying speed ■ Low gas volume, resulting in a small exhaust gas treatment system (dust collection, deodorization) ■ Suitable for materials with high moisture content, viscosity, and adhesiveness ■ Adaptable to variations in sludge ■ The particle size of the dried material generally yields granules with a diameter of about 1 to 5 mm *For more details, please feel free to contact us through our website linked in the related links.

• Other drying equipment

The "Vortex Incineration Device" is a highly efficient combustion continuous single-stage furnace with stirring and blowing. It effectively incinerates sludge and other combustible fuels with little or no auxiliary fuel, using the same principle as a blowpipe. Since its launch, it has a track record of hundreds of units sold and is used in various fields. 【Features】 ■ High fuel efficiency ■ Minimal or no combustible fuel required ■ Usable in various applications *For more details, please feel free to contact us through our company's website linked below.

• Other mixing and mixing equipment

The "VACUUM DRYER" is a vacuum drying device that rationally dries materials containing a large amount of moisture and materials containing solvents under vacuum conditions. Because it processes in a vacuum, it has high thermal efficiency, and its sealed structure suppresses dust and odors, maintaining a clean working environment. Additionally, it can achieve a high retention rate of the processed materials, allowing for a smaller device volume. Furthermore, it can operate unattended, making maintenance and management easy. 【Features】 ■ The gases emitted are condensed in a condenser, eliminating the need for deodorizing equipment. ■ Adjusting processing time is easy, and it is adaptable to fluctuations in moisture (solvent) of the processed materials. ■ A high retention rate of processed materials allows for a smaller device volume. ■ The particle size of the dried materials is appropriately granulated, making it usable in various fields (such as green space restoration). ■ Operating at low temperatures extends the lifespan of the equipment. *For more details, please feel free to contact us through our website linked in the related links.

• Vacuum Dryer

The "Evaporation Concentration Device" is a compact and highly efficient multi-purpose single-can concentration device that can increase the concentration of liquids and other substances. The interior of the single can is partitioned, and the vapor generated from the concentrated liquid is collected and reused using an ejector and heat pump. Due to its single-can design, it offers advantages such as "low heat loss," "low equipment costs," "small installation area," and "easy maintenance due to horizontal installation." 【Features】 ■ Collected and reused vapor using an ejector and heat pump ■ Low heat loss due to single-can design ■ Low equipment costs due to single-can design ■ Small installation area due to single-can design ■ Easy maintenance due to horizontal installation *For more details, please feel free to contact us through our company website linked below. 【Visit Yamato Sanko Manufacturing Co., Ltd. website here⇓⇓⇓】

• Other concentrating equipment

Daiwa Sanko Manufacturing Co., Ltd. has been providing industrial dryers, heat treatment equipment, incineration systems, and related plants with the latest technology suited to each era for 100 years since its founding in 1915. These devices are widely adopted as production equipment for various products, including food and cutting-edge industrial products, as well as for waste (sludge and garbage) treatment systems. In this way, Daiwa Sanko Manufacturing Co., Ltd.'s equipment plays an active role in a wide range of fields, contributing to the improvement of social life and environmental conservation. 【Business Activities】 - Design, manufacturing, and production of industrial dryers - Design, manufacturing, and production of incineration systems - Design, manufacturing, and production of heat treatment equipment *For more details, please contact us through our website linked in the related links or download the catalog.

• Drying Equipment
• Incinerators and incinerators
• others

The "KRD Series" is a dryer suitable for the dry explosion of sewage sludge, fecal sludge, activated sludge, and other viscous and adhesive treatment materials. It is equipped with a stirring device that has a stirring shaft and stirring rods inside a rotating cylinder (shell). The materials that are lifted are repeatedly crushed and dispersed by the stirring device, improving contact with hot air and enabling efficient drying. 【Features】 ■ High drying speed ■ Can use high-temperature gas, resulting in high thermal efficiency ■ Requires a small amount of gas, leading to a compact exhaust gas treatment system (dust collection, deodorization) ■ Usable for materials with high moisture, viscosity, and adhesiveness ■ Adaptable to fluctuations in sludge ■ The particle size of the dried material generally yields granules of about 1 to 5 mm in diameter *For more details, please feel free to contact us through our website linked below. 【Visit Yamato Sanko Manufacturing Co., Ltd. website here⇓⇓⇓】

• Other processing machines

The "TRD Series" is a unique rotary dryer with a structure that features a main pipe fixed inside a rotating shell and numerous hot air inlet pipes connected to it. It has been independently developed by our company, offering high thermal efficiency, cost-effectiveness, and suitability for medium to large-scale processing. 【Features】 ■ Capable of drying raw materials of any shape, including granular and lump forms ■ Minimal lifting reduces raw material destruction ■ Direct air supply to the raw materials results in a high drying rate ■ Low air volume leads to reduced dusting ■ High raw material retention rate allows for a smaller equipment volume ■ Can dry with low-temperature gas, enabling the use of exhaust gases (100°C and above) *For more details, please feel free to contact us through our website linked in the related links.

• Other processing machines

The ventilated rotary dryer "Taco Rotary Dryer" is a uniquely structured rotary dryer equipped with a main pipe fixed inside a rotating shell and numerous hot air inlet pipes connected to it. It has been independently developed by Daiwa Sanko Seisakusho, featuring high thermal efficiency, economic benefits, and suitability for medium to large-scale processing. It has obtained patents in the United States, EU countries, and five other countries. 【Features】 ○ Low drying hot air temperature ○ Few protrusions inside the machine ○ High drying efficiency ○ Minimal scattering ○ Capable of handling foreign matter contamination 【Potential Future Use Cases】 ■ Suitable for situations where there is a low-temperature heat source and drying is desired without incurring fuel costs. ■ Ideal for drying materials that pose a fire hazard, as it can dry with low-temperature hot air. It can accommodate a wide range of fields, so please consult us first. ● Test Machine Rental ● We have test machines available for your use. If on-site testing is required, we also offer the rental of test machines. *For more details, please feel free to contact us through our company website linked in the related links.

• Drying Equipment

In methods for directly solidifying and drying liquid or slurry materials, a drum dryer with high thermal efficiency is optimal. To evaporate 1 kg of moisture, the consumption of steam is 1.2 to 1.4 kg, which is far superior in thermal efficiency compared to spray dryers, making it an energy-saving type of dryer. The operation is continuous and can be unmanned. The structure is simple, requiring less installation space compared to hot air types, and maintenance is easy, making it widely used for drying waste from various products. 【Processing Capacity (per unit)】 ○ Processing amount / Single type: 800 to 900 kg/h Double type: 2000 to 1800 kg/h ○ Moisture before drying: 60 to 99% ○ Moisture after drying: 1 to 45% *For more details, please feel free to contact us through our website linked in the related links.

• Drying Equipment

The "BFD series" is a high-efficiency dryer that can be used for materials with high moisture content, mixed particle sizes, and irregular shapes, while minimizing particle breakage. It features a band conveyor arranged on a fluidized bed surface for material transfer, along with hot air being blown from the floor surface to provide a fluidized air flow and ventilation flow to the materials, allowing for vertical movement and constant renewal of the evaporation surface, thus enabling efficient drying. 【Features】 ■ Usable for materials with high moisture content, large mixed particles, and irregular shapes ■ High drying speed ■ Large heat capacity coefficient ■ Minimal dusting ■ Usable with any heat source *For more details, please feel free to contact us through our website linked in the related links.

• Other processing machines

By being able to freely and accurately control the temperature and wind speed, high-quality dried products can be obtained.

• Other processing machines

The "band dryer" allows for precise control of temperature, wind speed, and other factors, resulting in high-quality dried products. Depending on the progress of the drying process, temperature, humidity, and wind speed can be easily set and controlled for each section. The drying time can be adjusted as desired, and due to the uniform heat transfer, products with minimal drying unevenness can be achieved. 【Features】 ○ A dryer that has been improved and refined over many years ○ A representative continuous convection heat transfer dryer ○ A device that dries materials loaded on a band conveyor (wire mesh, perforated plate, etc.) by moving them through a drying chamber with hot air ○ Generally, hot air is forced through the gaps in the material layer for drying → Compared to parallel flow drying, the drying speed is 5 to 20 times faster *For more details, please feel free to contact us through our website linked in the related links.

• Drying Equipment

The band fluidized bed dryer is a high-efficiency drying machine. It transfers materials using a band conveyor arranged on the fluidized bed surface, while blowing hot air from the floor surface to provide a fluidized air flow and ventilation flow to the materials, constantly renewing the evaporation surface and efficiently performing the drying process. 【Features】 ○ Can be used for materials with high moisture content, mixed large particles, and irregular shapes ○ Minimal particle breakage ○ Patented in Japan and the United States *For more details, please feel free to contact us through our company website linked below. 【Click here for Yamato Sanko Manufacturing Co., Ltd. website ⇓⇓⇓】

• Drying Equipment

This is a compact and highly efficient multi-effect single-evaporator concentration device. The vapor evaporated from the concentrated liquid in the single can is collected and reused by an ejector and heat pump. Due to its single can design, it has low heat loss and contributes to reducing equipment costs. 【Model Types】 ○ YTE Type / Triple-effect single can type + Ejector and Heat Pump ○ YDE Type / Double-effect single can type + Ejector and Heat Pump for high-viscosity liquids ○ YSE Type (Standard Small) / Evaporation capacity 1.0t to 12t/24h *For more details, please feel free to contact us through our company website linked in the related links.

• Concentration Equipment

The "WSD Series" is a conduction-type dryer that uses heat media such as steam, hot water, and oil to pass the heat media through the interior of a wedge-shaped rotating blade, as well as through the jacket of the dryer body. The material being processed is efficiently dried through heat conduction from the rotating blades and the jacket, reaching the specified moisture content. The evaporated moisture from the material is discharged along with the carrier gas. Since the exhaust gas is minimal due to the conduction type, the exhaust gas treatment system is also smaller, providing significant advantages in terms of installation area and running costs. 【Features】 ■ High thermal efficiency and high heat transfer coefficient ■ Large heat transfer area allows for a smaller device capacity ■ Low air volume results in less odor gas and minimal dusting ■ Continuous processing is possible ■ High stirring efficiency with minimal adhesion *For more details, please feel free to contact us through our website linked in the related links.

• Other processing machines

The Vortex incineration device is a high-performance incineration system with a proven track record of hundreds of units since its launch, used in various fields. The Vortex incineration device effectively incinerates sludge and other combustible fuels with little or no auxiliary fuel, using the same principle as a blowtorch. 【Features】 ○ High combustion efficiency ○ Proven track record of hundreds of units delivered ○ The combustion fan can utilize outside air, odor gas, combustion gas, etc. ○ The exhaust gas from the Vortex incineration device can be used as a heat source for sludge dryers, etc. *For more details, please feel free to contact us through our company website linked in the related links.

• Incinerators and incinerators

There are vertical and horizontal dryers, each with its own capabilities and limitations. The free-angle dryer can change angles freely, allowing it to accommodate drying processes that can only be done with vertical or horizontal dryers. Therefore, it is an ideal dryer for users who need to dry a wide variety of items. It is particularly suitable for users who need to conduct various drying tests, such as for chemicals and cosmetics. 【Features】 ○ Cylindrical shape with an external jacket and internal high-speed stirring blades ○ A conduction heat transfer dryer that passes steam or heat media through the external jacket and internal stirring shaft to dry by contact ○ Available in vacuum type (FAD-V) and atmospheric pressure type (FAD-A) ○ Excellent sanitary properties, internally removable, and easy to clean (FAD-S series) *For more details, please feel free to contact us through our website linked in the related links.

• Drying Equipment

The "Wedge Style Dryer" is a conduction-type dryer that uses heat media such as steam, hot water, and oil to pass the heat media through the interior of wedge-shaped rotating blades, as well as through the jacket of the dryer body. The material being processed is efficiently dried to the specified moisture content through heat conduction from the rotating blades and the jacket. The evaporated moisture from the material is discharged along with the carrier gas. Since the exhaust gas is minimal due to the conduction type, the exhaust gas treatment system can also be smaller, providing significant advantages in terms of installation area and running costs. 【Features】 ○ High thermal efficiency and high heat transfer coefficient. ○ The large heat transfer area allows for a smaller equipment capacity. ○ Low air volume results in less odor gas and minimal dusting. ○ Continuous processing is possible. ○ High mixing efficiency with minimal adhesion. *For more details, please feel free to contact us through our website linked in the related links.

• Drying Equipment

The rotary dryer with a stirring machine is recommended for drying sewage sludge, fecal sludge, activated sludge, and other viscous and adhesive treatment materials. It has a relatively simple structure and a large drying capacity. The stirring rotary dryer is equipped with a stirring device that includes a stirring shaft and stirring rods inside the rotating cylinder (shell). 【Features】 - The drive of the stirring machine is located on the material outlet side. - The high-temperature side of the stirring machine is designed with a shaft water cooling system. - Air leakage from the rotating shell is minimized. *For more details, please feel free to contact us through our website linked in the related links.

• Drying Equipment

The "Vortex Drying Incineration Device" is a completely separated vortex drying and incineration system. It is widely used for sewage sludge, fecal sludge, and various industrial sludges. With hundreds of units in operation, it contributes to pollution prevention and fuel savings in various fields. 【Product Lineup】 ○ VDI-K 250-130 ○ VDI-K 300-150 ○ VDI-K 350-180 ○ VDI-K 450-200 *For more details, please feel free to contact us through our company website linked below.

• Drying Equipment
• Incinerators and incinerators

The "KVD Series" is a highly efficient dryer that rationally dries treatment materials containing a large amount of moisture, such as sludge, and treatment materials containing solvents, under vacuum conditions. Because it processes under vacuum, it has high thermal efficiency, and its sealed structure suppresses dust and odors, maintaining a clean working environment. Additionally, it has a high retention rate for treatment materials, which means the equipment can be smaller in volume, and it can operate unmanned, making maintenance easy. 【Features】 - High thermal efficiency due to low-temperature processing - Sealed structure maintains a clean working environment by suppressing dust and odors - Gases discharged are condensed in a condenser, eliminating the need for deodorizing equipment - Easy adjustment of processing time allows adaptability to variations in moisture (solvent) of treatment materials - High retention rate for treatment materials results in smaller equipment volume *For more details, please feel free to contact us through our website linked in the related links.

• Other processing machines

The vacuum drying device "VACUUM DRYER" is an efficient dryer that rationally dries materials containing a large amount of moisture, such as sludge, and materials containing solvents under vacuum conditions. Since it processes at low temperatures, it achieves high thermal efficiency. Its sealed structure helps maintain a clean working environment by suppressing dust and odors. 【Product Lineup】 ○KVD-04 ○KVD-10 ○KVD-25 ○KVD-40 ○KVD-50, etc. *For more details, please feel free to contact us through our website linked in the related links.

• Drying Equipment

The Vortex Drying and Incineration Device "VDI Series" is a product that completely separates the conventional integrated drying and incineration equipment into a "dryer" and an "incinerator." 【Features】 ■ Easy operation due to automation and continuous operation ■ Short heating time, energy-efficient ■ Minimal thermal reduction of incineration ash due to complete combustion ■ Reduced clinker generation due to stirring within the furnace ■ Energy-efficient utilization of incinerator combustion gases in the drying device ■ Energy-efficient design with the upper part of the incinerator serving as a deodorization unit ■ Appropriate exhaust treatment to prevent secondary pollution (compliance with regulatory values) ■ Easy switching between drying and incineration processes to enable fertilizer production ■ High adaptability in operation due to the installation of the drying device in front of the furnace, accommodating variations in moisture content and processing volume ■ Small installation area due to rational layout With high stirring efficiency, low exhaust volume, and a compact odor treatment device, there are advantages in installation area and running costs. It can also effectively handle a wide range of materials from liquid and slurry to solid. *For more details, please feel free to contact us through our company website linked below. 【Visit Yamato Sanko's website here⇓】

• Drying Equipment
• Incinerators and incinerators

Energy conservation, pollution, and environmental measures. The direct combustion deodorization and indirect heat recovery oven incorporates an exhaust treatment system and a waste heat recovery system centered around a fume incinerator. To form a beautiful and strong coating surface, it reliably meets the various conditions required by inks and paints during the film formation process. 【Features】 ○ Complete combustion of volatile solvents and perfect deodorization ○ Clean hot air free of combustion gases ○ Energy-saving effects and prevention of fume adhesion ○ Exhaust gas flow considering energy-saving through indirect heat recovery *For more details, please feel free to contact us through our company website linked in the related links.

• Heating device

Daiwa Sanko Manufacturing Co., Ltd. developed and launched metal printing and painting ovens in 1960, and since then, we have delivered hundreds of ovens both domestically and internationally. Energy conservation, pollution control, and environmental measures. The direct combustion deodorization and indirect heat recovery ovens incorporate an exhaust treatment system and a waste heat recovery system centered around a fume incinerator. To create a beautiful and strong painted surface, we reliably meet various conditions required by inks and paints during the film formation process. 【Features】 ■ Direct combustion deodorization device / Fume incinerator Complete combustion of volatile solvents / Perfect deodorization ■ First heat exchanger / Clean hot air without combustion gases ■ Double duct exhaust path / Energy-saving effect and prevention of fume adhesion ■ Second heat exchanger / Indirect heat recovery considering energy conservation in exhaust gas flow *For more details, please feel free to contact us through our company website linked in the related links.

• Other processing machines

The "Free Angle Dryer (FAD)" is a multifunctional conductive heat transfer dryer that allows for the angle of the main body of the dryer to be freely adjusted according to the properties and characteristics of the material being processed. There are two types of equipment: the vacuum type "FAD-V" and the atmospheric pressure type "FAD-A." The vacuum type consists of a dust collector, condenser, and vacuum pump (or ejector). The atmospheric pressure type is composed of a dust collector and exhaust fan, and an odor removal device can also be installed if necessary. 【Features】 ■ Shares the advantages of vertical (YVD) and horizontal (KVD) designs ■ Tilting left and right allows for the material to be stirred and mixed inside the chamber, resulting in efficiently produced products with minimal variation ■ Easy loading and unloading of materials ■ High drying efficiency (high heat capacity coefficient) enables quick drying ■ Operates with less rotational power compared to vertical types *For more details, please feel free to contact us through our website linked in the related links.

• Other processing machines

The "drum dryer" excels in thermal efficiency and is suitable for directly solidifying and drying liquid or slurry materials. The amount of steam required to evaporate 1 kg of moisture is 1.2 to 1.4 kg, which shows superior thermal efficiency compared to spray dryers, making it energy-efficient. The operation is continuous and can be unmanned. The structure is simple, requiring less installation space compared to hot air dryers, and maintenance is easy, allowing it to be widely used for drying waste as well as various products. 【Features】 - Directly dries liquid, slurry, and mud materials, as well as dewatered cakes into powder, flakes, or films. - High thermal efficiency. - Steam consumption is reduced to 1/2 to 1/3 compared to hot air drying. - Short drying time minimizes the impact of heat on the product. *For more details, please feel free to contact us through our website linked in the related links.

• Frozen dessert manufacturing equipment
• Other processing machines

The "fin tube heater" features a strip-shaped fin spirally wrapped around the surface of a steel pipe, increasing the heat dissipation area, and is equipped with a casing. It uses steam, oil, or hot water as the heat transfer medium. There are low-pressure, medium-pressure, and high-pressure types depending on the steam pressure used. Additionally, it can be combined in parallel or series according to the air volume and required heat amount. It can also be used as a cooler with heat transfer media or cold water. 【Features】 ■ Compact design due to excellent heat transfer ■ Material selection can be customized according to specifications ■ Heater combinations can be tailored to specifications ■ Modular design allows for partial replacement ■ Inclined design results in high heat transfer efficiency ■ Selection available from low to high pressure according to purpose ■ Lightweight, robust, and easy to handle *For more details, please feel free to contact us through our website linked in the related links.

• Other processing machines
• Other heaters