This equipment uses clean energy as the heating and drying energy, adopts direct heating, and does not produce toxic substances such as dioxins during the treatment process. Compared with the direct incineration of sludge, the super sludge dryer requires less energy and reduces carbon emissions, which meets the national low-carbon environmental protection requirements. The feed board area, wet sludge in the region has a low moisture state of loose, material in this area has not sticking phenomenon, after heat exchange materials to achieve the required moisture state, in the final discharge area.
Our use of and indirect heat provides an even heating surface and allows for tighter temperature control making it less likely to cause the sludge to burn or smolder. In the city building, sewage disposal is always a hard nut to crack for local authorities. It is mainly for the reason that at present the urbanization is increasing at a surprising speed and the city improvement is one of the leading tasks.
Sludge thickening treatment can produce the sludge with 1-3% solid. Sludge dewatering treatment produce sludge cake with 80% moisture content. Sludge drying treatment produce dry sludge with 10 – 30 % moisture content, depending on the requirement and the characteristic of sludge. If those treatments done properly, the cost of sludge disposal will reduce significantly making an extra profit for the industries. In most cases, we replaced conventional filter press, decanter, belt press or dry bed.
• After the sludge is applied, it is allowed to drain by gravity for about 1 hour. Underdrain piping is perforated plastic or vitrified clay pipe laid with open joints and should take into account the type of sludge removal vehicles to be used to avoid damage to the pipes. The lateral underd-rains pipes feeding into the main underdrain pipe should be spaced 2.4 to 6 m apart. The pipes should not be less than 100 mm (4 in.) in diameter and should have a minimum slope of 1%. If mechanical equipment such as a wheeled front-end loader is used for cake removal, at least one solid vertical wall in each cell against which the loader can push will speed bed cleaning.
If the compressed air supply is interrupted or the required minimum pressure is not present, the pressure sensor recognizes this and the SPS initiates the necessary measures. If this occurs during operation, the energy supply is immediately interrupted and the dryer is switched off. The sludge is very sticky and has a special sticky phase during the drying process (40%-60% moisture content). In this extremely narrow transition section, the sludge is easy to agglomerate, the surface is hard and difficult to crush, but the inside is still thin.
our lowest machines usually installed to handle the sludge in weaving industries, mainly in water jet loom where the amount of sludge is a minimum. Medium to high capacity machines are installed in dyeing and printing factories. Sludge dryer machine,as drying sludge equipment,it is widely used in urban sludge drying.Sludge drying treatment,so that sludge farming,as a fuel use,burning and even to reduce the landfill site and other treatment methods possible.
The method that is widely used today is by dredging the sludge using an excavator. Apart from costly process, optimization of sludge circulation is difficult. Sludge stabilization is the process to reduce the organic compounds and microorganism. The purpose of sludge stabilization are stabilizing the sludge and preventing the odor of the sludge before being discharge to the environment. is a leading enterprise in fertilizer equipment industry of China.
The European community is 6-10 years ahead of us in dealing with sludge disposal problems. The advantages of our machine is working in automatic and able to run 24 hours. It helped the textile industries that usually working 24 hours production. The water will spray automatically to clean the fixing and moving plates from the sludge that did not formed properly. The spray can be managed for how long the idle time for spray and how long the spray is running for one cycle.
The dehydrated sludge is dropped from the sludge microwave dryer exit to the sludge collection vehicle. The washing liquid pump pressurizes the washing liquid in the water tank into the sprayer of the spray duster, atomizes, and blows. The moisture and dust entering the spray duster absorb the mist and then fall into the water tank.
Control processing temperature under 75ºC with outlet dried sludge temperature below 50ºC. The frame construction is produced in a modular design of strong-walled stainless steel profiles. All elements within the drying chambers that come into contact with the material are designed in stainless steel. All the interior cladding of the dryer rooms is non-corrosive material. The external cladding of the dryer is produced from stainless steel profiles with 60mm of mineral wool insulation.
Keystone Conveyor Corporationprovides straightforward treatment solutions to help you meet your conveying system needs. Specializing in wastewater treatment plant applications they can design and provide the conveyor system to best suit your processing needs within your facility constraints. During this stage, Taida drying system guarantee that organism should be degraded to sludge gas and stable sludge in anaerobic condition. Also, there are some sludge which needs to be disposed by aerobic biological disposal in order to degrade and stabilize organism in sludge. This process is called aerobic digestion which is always applied to deal with activated sludge. After drying process, sludge can be used as useful secondary energy.
Point 3-nspection Examination all the parts according to the drawing after processing Spraying primer, rust preventing paint, and heat resistance paint. Professional logistics service ensuring safety and timely delivery of products all over the world through ocean, airline, road and railway. With the site installation guidance and operation training, this sludge drying equipment has worked well for now.
Please don’t hesitate to ask about KENKI DRYER of a sticky and adhesive material dryer that no other company can deal with, a dryer with International Patented technology. Every kind of drying machine produced by Zonelion Taeda are very easy to maintain and repair. No matter which kind of dryer you choose, you can reach to good drying effect while costing very less energy. By using the unique bulk sludge delay drying technology to ensure the uniformity of the slime drying. Leather Industry The solution in waste water left from original leather manufacturing process of the material for automobile and seat, shoes, handbag and various leather.