Fully automatic printing and dyeing sewage treatment equipment

Company Jinhua Shenzhou Centrifuge Co., Ltd.
Address No. Jinlong Road, Bailongqiao Town, Jinhua City, Zhejiang, China
Contact Liu Jing
Telephone
Jinhua Shenzhou Focusing on printing and dyeing sewage for more than ten years, fully automatic printing and dyeing sewage treatment equipment
Printing and dyeing sewage treatment equipment integrated printing and dyeing sewage treatment machine
Choose Jinhua Shenzhou brand! Manager Liu's fully automatic printing and dyeing sewage treatment equipment
Design points
A high wear-resistant slurry centrifuge is designed according to different situations, with key parts using carbide and drum anti-wear technology
Tungsten nickel base Alloy powder spray welding (containing tungsten carbide)
Tungsten electrode overlay welding (containing tungsten carbide)
Quality alloy inserts alloy tile inserts (containing tungsten carbide)
Porcelain inserts are wear-resistant The performance is basically the same as that of cemented carbide inserts. Practical applications have proven that thrust surface carbide inserts can increase the service life of the screw conveyor by more than five times (the hardness of ordinary carbon steel is 0.0, and the hardness of tungsten carbide alloy is 0.05 Å).
Product Features of Centrifugal Dehydrator
Two Major Differential Speeds
The key to the centrifugal dehydrator is large processing capacity and high wear resistance
The structural feature of the centrifugal dehydrator is the small difference in aspect ratio Large speed gear torque and small speed ratio
The operating characteristics of the slurry centrifuge are low speed and large differential speed. The centrifugal dehydration method treats mud water and has the characteristics of automatic continuous closed operation and strong on-site adaptability.
. Only one person can operate it, which reduces workers' wages and greatly reduces operating costs.
Full-automatic printing and dyeing sewage treatment equipment
Printing and dyeing wastewater sludge is classified according to the main components it contains, and is divided into two categories: organic sludge and inorganic sludge. Biological sludge is organic sludge, which is mainly composed of organic matter. Typical organic sludge is residual biological sludge. In addition, there are also sludge formed by the precipitation of solid organic matter in wastewater and oil sludge. The characteristics of organic sludge are high organic matter content, easy to corrode and stink, small sludge particles, often in a flocculated state, low relative density, high moisture content, strong water holding capacity, not easy to sink, compacted and dehydrated, good mobility, and convenient Pipeline transportation []. Inorganic sludge is mainly composed of inorganic substances, also known as sludge. It is sludge produced by chemical treatment methods, such as coagulation sedimentation and chemical sedimentation. The characteristics of inorganic sludge are high relative density, large collective particles, and easy sedimentation. After compaction and dehydration, the particles have poor water holding capacity and low moisture content. The sludge has good stability and does not corrode, but has poor mobility and is not easy to be transported by pipelines []. After general domestic sewage treatment, the sludge (moisture content) produced by treating tons of wastewater is dehydrated into dry sludge (moisture content is about 10%). Due to the high organic content and high concentration of printing and dyeing wastewater, only physical and chemical treatment of the sludge is required The amount can be as high as ~. Calculated based on the sludge produced by the biochemical plus physical chemical treatment process, every ton of dyeing and finishing wastewater treated will produce tons of wet sludge, which will be dry sludge after dehydration. For a plant that processes tons of dyeing and finishing wastewater per day, it will produce sludge every day. Dry sludge is produced. In addition, printing and dyeing sludge contains dye slurry additives, etc., and its composition is very complex. The structure of the dye contains nitro and amino compounds and heavy metal elements such as copper, chromium, zinc and arsenic, which have great biological toxicity and are harmful to The environment is highly polluted and is classified as hazardous waste
Contact information
Company Jinhua Shenzhou Centrifuge Co., Ltd.
Address Jinlong Road, Bailongqiao Town, Jinhua City, Zhejiang, China
Contact person Liu Jing< br/> Electricity
Board
Professional printing and dyeing sludge dehydration equipment Fully automatic sewage sludge treatment equipment Printing and dyeing sewage treatment equipment
The pollutants in textile wastewater are mainly pollutants on textile fibers such as cotton and wool Salts, oils and lipids, as well as various slurries, dyes, surfactants, additives, acids and bases added during processing, etc., are one of the serious sources of pollution due to the large amount of wastewater in the textile industry.
According to technical measures used The principle of action and removal objects, textile wastewater treatment technology can be divided into three categories: physical treatment, chemical treatment and biological treatment. The main purpose of using physical effects to treat textile wastewater is to separate and remove insoluble suspended particles in wastewater, mainly textile wastewater The treatment process includes grilles and screens. The grille is a frame made of a set of parallel metal bars with certain intervals. It is placed vertically or tilted on the wastewater channel to remove coarse particles in the textile wastewater. Suspended and floating matter to avoid clogging of subsequent devices. The screen is a filtration device made of perforated filter plates or metal mesh, used to remove finer suspended matter.
Centrifugal separation, using centrifugal action to make the quality different The suspended solids are separated from the water body. The separation equipment includes a flow separator and a decanter centrifuge.
The air flotation method introduces air into the wastewater to produce small bubbles, which adhere to the fine particle pollutants and form a density lower than that of water. A floating body that floats to the water surface. It is mainly used to separate fine particle pollutants whose density is close to or smaller than water and cannot be precipitated by gravity.
The sedimentation method uses gravity to make solid substances heavier than water in the wastewater sink. Sedimentation, separated from textile wastewater. It is mainly used to remove inorganic sand particles in dust and sand tanks, remove suspended organic matter heavier than water in primary sedimentation, remove biological sludge in biological treatment effluent in secondary sedimentation, and remove biological sludge in biological treatment effluent during coagulation. After the process, the floc formed by coagulation is removed, the water in the sludge is separated in the sludge concentration tank, and the sludge is concentrated. This method is simple, easy and effective.
Equipment model
Equipment power
The overall dimensions of the equipment vary in square meters!
The sewage treatment capacity of the equipment is cubic per hour
Separation type horizontal centrifuge
Wear parts bearings
Auxiliary equipment Mud pump
Equipment function: Through mud-water separation equipment, clean water can be reused, and the mud is in the form of paste and can be transported!
Professional printing and dyeing sludge dewatering equipment
The textile printing and dyeing industry is a large discharger of industrial sewage. The sewage mainly contains dirt, grease, salts on the textile fibers and various slurry dye surfactants added during the processing. Auxiliary acid and alkali, etc. Wastewater is characterized by high organic matter concentration, complex components, deep color and changeable, large changes in water quantity and quality, making it difficult to treat industrial wastewater. In the textile wastewater treatment process of Shenzhou Textile Printing and Dyeing Wastewater Department, the sedimentation method is combined with centrifugal separation, and the effect is particularly good. It can effectively remove the above suspended solids in waste water, and the sludge can accumulate after dehydration, and there will be no dripping during transportation. The treatment equipment adopts the principle of centrifugal force, with large processing capacity, good effect and high efficiency. This type of wastewater must be pre-treated with chemicals and then subjected to serial treatment before it can be discharged stably and up to standards. For details, please call us or come to the factory for inspection.