Jinkebotong Environmental Protection Technology (Jiangsu) Co., Ltd
Structural features of a three-dimensional mixer
The three-dimensional mixer consists of a base, drive and chain transmission system, three-dimensional motion mechanism, mixing drum, and electrical control system. The mixing drum, whose inner wall contacts the material, is made of high-quality stainless steel and features a precision-polished inner wall. 1. Base: The base is made of channel steel with an outer stainless steel cladding. Its rational structure effectively stabilizes the entire machine and fully complies with GMP...
Features and applications of vacuum rake dryers
Vacuum Rake Dryer Product Features: This machine adopts a large-area jacketed heating method, resulting in a large heat transfer surface and high thermal efficiency. The machine is equipped with a stirrer, creating a continuous circulation of material within the drum, further improving the uniformity of heating. The stirrer allows for the smooth drying of slurry, paste, and paste-like materials. Working Principle: This machine is a novel horizontal intermittent vacuum drying device...
Applications of rake-type vacuum dryers in practical situations
In what situations are rake-type vacuum dryers used? They are used for drying wood and organic fertilizer. During the drying process, because the radial and tangential shrinkage rates of wood differ, the greater the difference between the two at the same moisture content, the greater the likelihood of cracking. If the difference in radial and tangential shrinkage rates is significant in the early stages of drying, surface cracking will occur. If the difference remains significant in the middle...
Why are disc dryers widely used in industries such as pharmaceuticals and light industry?
Disc drying is widely used in the production of pharmaceuticals, light industry, dyes, food, and certain fertilizers. It is particularly suitable for heat-sensitive materials such as milk, pharmaceuticals, and dyes, and occupies an important position in drying technology. The principle of disc dryer is to increase the contact area between the liquid and the gas phase by atomizing the liquid into fine mist in a hot air stream. For example, atomizing 1 cm³ of liquid into 10 μm spherical droplets...
Disc dryers are ideal for drying iron powder.
Iron powder, after high-temperature drying, readily reacts with oxygen to form iron oxide. A disc dryer can solve this problem. Disc dryers can also perform low-temperature drying, and more importantly, they can perform vacuum drying. Due to their completely enclosed nature, a vacuum can be applied internally during the drying process, thus preventing any reaction between the iron powder and oxygen. This allows for the precision production of iron powder. Therefore, the disc dryer is a highly...
Daily operating procedures for pressure spray dryers
Prolonged operation or improper handling can cause material buildup in parts of the pressure spray dryer, affecting normal operation. In such cases, operation must be stopped for cleaning. To clean the material buildup inside the drying tower, open the cleaning door and use a long-handled broom to sweep away the material at the bottom of the funnel. Open the discharge valve and rinse the tower with tap water. Similarly, to remove dust from the cyclone separator, open the separator, sweep away...
Methods to enhance the mechanical strength of hollow paddle dryers
To ensure the long-term, stable, and safe operation of hollow paddle dryers, all components must possess sufficient strength. Enhancing the mechanical strength of hollow paddle dryers primarily involves strengthening four aspects: static stiffness, static strength, fatigue strength, and fracture strength. This can be achieved through methods such as: 1. Design and manufacturing units are required to strictly control the design and manufacturing quality and eliminate potential hazards. In...
Operation procedure of spray dryer for Chinese herbal extracts
Step 1: Connect the power supply to the spray dryer for Chinese herbal extracts and turn on the switch knob on the spray dryer. Step 2: Enter the system operation interface and click to turn on the fan. Step 3: Turn on the heater and set the required temperature for drying the Chinese medicine. The temperature of our low-temperature vacuum dryer for Chinese medicine is between 35 and 200 degrees Celsius. Step 4: Adjust the atomization pressure, generally 2 MPa, and adjust the needle...
Can spray dryers be used to dry bacterial solutions?
Spray dryers can be used to dry bacterial solutions. A spray dryer is a device that can simultaneously dry and granulate liquids. It uses specialized equipment to spray liquid materials into a mist, which then comes into contact with hot air and is thus dried. This equipment is particularly suitable for drying some heat-sensitive liquids, suspensions, and viscous liquids, including bacterial solutions. In practical applications, spray dryers are widely used to dry various bacterial solutions,...
Waste fuel and wastewater treatment project
Project Background The waste fuel oil wastewater contains a large amount of organic matter and a small amount of heavy metals. Traditional treatment methods are unable to effectively remove these pollutants, and they also have problems such as high energy consumption and secondary pollution. In order to achieve efficient treatment and resource recovery of waste fuel oil wastewater while meeting strict environmental protection requirements, the company introduced a two-effect plate-type...
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