The development of utilization of mineral powder has been a hot industry in the construction industry. In accordance with the changes in the market, Jinda Drying has shifted its R&D technology to the ore powder drying market and developed a new type of dedicated disc dryer for mineral powder, which will be important for the development of the company. Strategic significance. At the R&D meeting, the technical team analyzed and listed the specific features of the ore fines, provided sufficient technical reference for the technical research and development, and elaborated the core requirements of the ore drying and drying equipment technology.
Slag is a high-fineness, high-reactivity powder obtained by quenching blast furnace slag with water. It is a high-quality concrete admixture and cement admixture. It is recognized in the world as the preparation of high-performance concrete. Important material. By using granulated blast furnace slag powder, the compressive strength of concrete can be effectively increased, and the cost of concrete can be reduced. At the same time, it has obvious effects on inhibiting the reaction of alkali aggregates, reducing the heat of hydration, reducing early temperature cracks in concrete structures, improving the compactness of concrete, and improving the impermeability and erosion resistance.
The technical group pointed out that the water content of the ore powder indicates that after the mechanical dewatering, the ore cake with a moisture content of about 20-25% is crushed, and the wet material is continuously added to the first layer of the upper drying plate of the dryer from the feeder. The rotary motion of the arm with the lobe leaves makes the arm rotate so that the loquat leaves are continuously turned. The traditional drying equipment consumes more heat during the thermal processing and can easily cause uneven heating.
On this basis, the representative of the technical team of our company pointed out that the core technology to prevent uneven heating during the drying of ore powder is to control the drying time and temperature, which requires a strict control technology system.
The new type of disc special-purpose disc dryer developed by our company is an improvement in the traditional drying technology. Compared with the traditional drying equipment, it has high thermal efficiency, energy saving, uniform drying, good product quality, small footprint, and subsidiary Less equipment, less pollution, continuous production, easy operation and wide application range.
Our company specializes in producing and designing all kinds of special drying equipments, advanced manufacturing techniques, perfect testing methods and excellent technical services. We provide the most suitable drying equipment for each partner.
Flexible lift gate is a flexibel soft curtain door, inside and outside the two curtains , curtains used between the aluminum beams connected with a vertically movable rail , the roof beams have levels not in the same straight line and hanger large plants in particular Be applicable , Flexible lift door installation does not take up interior space in the hole inside , When the first move to open the door , and finally superimposed over the hole , Off event curtain rail first and then fall down until its is completely closed
Door body composition :
The bottom of the door curtain rail aluminum beam beam seal top drive system and transmission of electrical control systems and safety devices
Flexible door features:
1. Light weight compared with other types of the same size door , flexible door lighter weight reduces the strength of steel at the top of the doorway architecture degree requirements ,
2. Small compared with the same specification of the machine style doors 2, footprint ,flexible installation in the door after the hole is turned on internally stacked above the hole , do not take up interior space , Large Span hole may be provided a plurality of movable rail the entire door into several independent stacking doors shorten the span of a single door so that the overall thickness of the door is reduced , further reducing the footprint
3. Rational layout flexible doors with movable rail rail can set different activities based on the specific circumstances of the door into the door several sizes of uneven accumulation of doors to make the building as a whole rational layout greatly reduces the overall architecture of the space and cost
4. The wind strength between two layers of high flexible door curtain as the bottom of an aluminum beam has a wind skeleton steel structure , By adjusting the beam thickness and spacing , which can resist wind pressure of any intensity , so the door can be flexible for use in any area
5. The tensile strength of the flexible door after door curtain is double polyester fabric , high tensile wire rope equipped with ultra-high hole suitable for large machinery such as aircraft hangars and repository
6. The curtain coated with vinyl coated with a waterproof sunscreen and smoldering performance , capable of sound absorption retardant insulation mildew proof and so on
7. Safe door , Cube with anti-lock break to ensure safety in case of accidental breakage of wire rope jammed in the door quickly experience anywhere rails , Multiple protection features mechanical and electrical installation to ensure t he safety of goods passing aircraft and other vehicles and personnel , the movable rail is also equipped with anti-fall device , you can ensure reliable parked at the top of the hole after the movable rail is raised without falling , The bottom of the door is equipped with and airbag , it will immediately rebound to rise until the safety door drops open when obstacles encountered in the process , You can also install infrared protection device on the door
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SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfahss.com