Jinkebotong Environmental Protection Technology (Jiangsu) Co., Ltd
How to make the vacuum rake dryer complete heating
1、 Choose heating method Vacuum rake dryers are usually equipped with multiple heating methods, such as hot water, thermal oil, steam, etc. When choosing a heating method, it is necessary to determine it based on the characteristics of the material and the process requirements. Hot water heating: Suitable for materials with low temperature requirements, the hot water heating method is relatively gentle and easy to control. Thermal oil heating: Thermal oil has high thermal efficiency and...
Maximum temperature range of vacuum rake dryer
1、 Normal temperature range Common models: The design working temperature range of most vacuum rake dryers is between 50 ℃ and 200 ℃. This range can meet the processing needs of most thermosensitive materials, easily oxidizable materials, and materials that require low-temperature drying. Typical applications: In industries such as food, medicine, and chemical, vacuum rake dryers are commonly used to dry paste, slurry, granular, or powdered materials that are often temperature sensitive and...
Describe the heating system of the vacuum rake dryer
Heating method Dual heating of jacket and hollow mixing shaft: The vacuum rake dryer adopts a dual heating system of jacket and hollow mixing shaft to transfer heat. The jacket layer is arranged on the outer wall of the cylinder, while the hollow stirring shaft synchronously conducts heat. This design greatly increases the heat transfer area and improves thermal efficiency. Heating medium selection: The heating medium can be steam, thermal oil, or hot water. According to the characteristics...
The difference between a three effect evaporator and a single effect or double effect evaporator
1. Difference in evaporation effect: The evaporation efficiency of a single effect evaporator is 1, the evaporation efficiency of a double effect evaporator is 2, and the evaporation efficiency of a three effect evaporator is 3, indicating the highest possible evaporation efficiency. 2. Energy consumption difference: The three effect evaporator is very efficient in utilizing energy. Compared with single effect and double effect evaporators, the three effect evaporator consumes less energy and...
Application fields of triple effect evaporator
Triple effect evaporators are widely used in industries such as chemical, food, and pharmaceutical, for processes such as concentration, separation, and purification. Its efficient and energy-saving characteristics make it play a crucial role in these fields. 1. By concentrating dilute solutions, products can be directly obtained, or further processing of concentrated solutions, such as cooling crystallization, can be carried out to obtain solid products. Such application scenarios include the...
Working principle of triple effect evaporator
1. Multi stage evaporation effect: The three effect evaporator adopts a multi-stage evaporation effect, including high efficiency, low efficiency, and ultra-low efficiency three-stage evaporators. Each stage of evaporator can fully utilize waste heat to transfer heat from the previous stage evaporator, achieving a multi-stage evaporation process. 2. Energy recycling: The solution is sequentially heated and evaporated in different levels of evaporators, using high-temperature steam to heat and...
Common problems and solutions in the use of electroplating wastewater evaporators
The electroplating wastewater evaporator may generally encounter the following problems during use: 1. Equipment malfunction: This may be due to prolonged operation causing wear or aging of components. To prevent such issues, it is necessary to regularly inspect and maintain the wastewater evaporator. Once equipment malfunction is detected, timely repair and replacement of components should be carried out to ensure the normal operation of wastewater treatment. 2. Performance degradation: This...
What are the common industrial wastewater treatment equipment
Sedimentation tank: A sedimentation tank is a device used for settling suspended solids. It uses gravity to naturally settle suspended solids in wastewater to the bottom, thereby removing suspended solids. Sedimentation tanks can be divided into horizontal sedimentation tanks, vertical sedimentation tanks, and inclined plate sedimentation tanks. Oil Separation Tank: An oil separation tank is a device used to remove oil from wastewater by physically separating the oil from the wastewater. Oil...
Introduction to the characteristics of industrial wastewater treatment equipment
Industrial wastewater treatment equipment is a specialized device used to treat industrial wastewater. It usually consists of multiple treatment units, such as grids, sedimentation tanks, aeration tanks, activated carbon adsorption, ozone oxidation, membrane treatment, etc. The combination and design of these processing units need to be optimized based on different industrial wastewater sources and water quality characteristics. There are various types of treatment units in industrial...
The important role of low-temperature concentration equipment in wastewater treatment
Low temperature concentration equipment is a new type of wastewater treatment equipment that can concentrate and separate wastewater under low temperature conditions. It has the advantages of high efficiency, energy saving, and environmental protection, and is widely used in various wastewater treatment fields. In the process of wastewater treatment, pollutants in the wastewater need to go through multiple treatment stages to be completely removed, and low-temperature concentration equipment...
The function and advantages of electroplating wastewater evaporator
The main function of the electroplating wastewater evaporator is to treat electroplating wastewater containing harmful substances, converting the harmful substances in the wastewater into harmless products. This device can effectively reduce the pollution of wastewater to the environment and achieve the recycling of electroplating wastewater. The electroplating wastewater evaporator is a specialized equipment for treating electroplating wastewater, which has the advantages of being green,...
The importance of high concentration industrial wastewater treatment equipment
By optimizing the processing flow, enhancing equipment processing capacity, and strengthening pretreatment, high concentration industrial wastewater treatment equipment has achieved efficient removal of pollutants from wastewater in a short period of time. This not only helps to reduce the wastewater treatment cycle, but also lays a solid foundation for reducing equipment operating costs and improving treatment efficiency. The high concentration industrial wastewater treatment equipment must...
Advantages of Industrial Wastewater Treatment Equipment Manufacturers
The industrial wastewater treatment equipment produced by industrial wastewater treatment equipment manufacturers is highly efficient and energy-saving, enabling factories to treat wastewater at low cost and high efficiency during the production process. This is because we fully consider the utilization of energy in the design and development process of the equipment, which enables the equipment to save energy to the maximum extent during the treatment of sewage and ensure that the treated...
Application of Low Temperature Distiller in Wastewater Treatment
Low temperature distillation technology is a new type of wastewater treatment technology that utilizes the principle of low-temperature evaporation to separate organic, inorganic, and microbial substances from wastewater by controlling the temperature and pressure during the distillation process, achieving purification and reuse of wastewater. Low temperature distillation technology can separate and recover organic substances from organic wastewater, effectively reducing the concentration of...
Advantages of Industrial Wastewater Treatment Equipment Manufacturers
1、 Efficient and energy-saving, conducive to environmental protection The industrial wastewater treatment equipment produced by industrial wastewater treatment equipment manufacturers is highly efficient and energy-saving, enabling factories to treat wastewater at low cost and high efficiency during the production process. This is because we fully consider the utilization of energy in the design and development process of the equipment, which enables the equipment to save energy to the maximum...
Comparative analysis of high salt wastewater treatment technology
1、 Source and composition of high salt wastewater: High salt wastewater refers to wastewater containing organic matter and at least 3.5% total dissolved solids (TDS) by mass concentration. This type of wastewater has a wide range of sources. Firstly, in various industrial production processes such as chemical, pharmaceutical, petroleum, papermaking, dairy processing, and food canning, a large amount of wastewater is discharged. The water not only contains high concentrations of organic...
Substances that are not suitable for use in MVR evaporators
The MVR evaporator has certain requirements for the feed materials, mainly because the temperature rise of these materials is too high, and currently the compressor cannot meet the requirements. Therefore, for certain substances such as calcium chloride, magnesium chloride, sodium hydroxide, potassium hydroxide, calcium hydroxide, ammonium nitrate, sodium nitrate, potassium carbonate, etc., MVR evaporators may not be suitable for use. When designing the MVR evaporation process, it is necessary...
How to choose a wastewater evaporator
1、 Processing effect The evaporation crystallization treatment method for salt containing organic wastewater entering the wastewater evaporator has almost achieved a 100% retention rate for salt, and has a certain retention rate for high boiling point organic matter, which can achieve the goal of removing salt from salt containing wastewater. It is an effective method suitable for the treatment of high salt containing organic wastewater. 2、 Cost advantage The main cost of using a wastewater...
What are the stages of wastewater evaporator operation
Wastewater evaporator is based on the principle of evaporation concentration and crystallization, targeting the characteristics of high salt content and concentration in chemical organic wastewater. The evaporation efficiency and heat transfer efficiency of high salt wastewater evaporators are directly proportional, so to understand the principle of high salt wastewater evaporators, we need to start from the internal heat transfer mechanism. The operation stages of the high salt wastewater...
Significant economic benefits of wastewater evaporators
Energy saving and environmental protection: The wastewater evaporator adopts advanced heating and evaporation technology, with high thermal energy utilization rate, and can complete wastewater treatment at lower temperatures, greatly reducing energy consumption. In addition, compared to traditional chemical treatment methods, evaporators do not require the use of any chemical agents, reducing environmental pollution. Wide applicability: Wastewater evaporators are suitable for various wastewater...
Scope of application of wastewater evaporator process
The pharmaceutical wastewater heated and concentrated by the preheater is introduced into the MVR evaporator through a pump. In the heat exchanger, the pharmaceutical industry wastewater is subjected to cyclic heating, evaporation, concentration and other treatments using steam. The distilled water obtained is refluxed to the preheater for preheating the original solution; The obtained concentrated liquid and steam enter the liquid gas separator, and the separated steam enters the compressor...
Specific recommendations for selecting wastewater evaporators
According to the water quality selection of wastewater: The water quality of wastewater in different industries varies greatly. Therefore, when choosing an evaporator, the content of various suspended solids, oils, heavy metals, etc. in the wastewater should be considered. Generally speaking, for wastewater containing a high amount of suspended solids and oils, tube or plate evaporators can be chosen; For wastewater containing heavy metals, thin film evaporators or falling film evaporators can...
Main components of wastewater evaporator
1. Host The main unit of the wastewater evaporator is the core part of the entire equipment, mainly including the evaporator and the evaporator shell. The evaporator is a key component for heating and evaporating wastewater, which rapidly evaporates the wastewater in the evaporator through heating elements to achieve the effect of wastewater treatment. The evaporator shell plays a role in protecting and supporting the evaporator, and has good corrosion resistance. 2. Heating element The heating...
Low temperature evaporation wastewater treatment equipment
Advantages of low-temperature evaporation wastewater treatment equipment: 1. The clean water after wastewater treatment shall meet the A-level discharge requirements of the national GB/T31962-2015 standard. 2. The equipment runs continuously automatically, processes wastewater automatically, controls inlet and outlet water automatically, completes automatic slag discharge, and has one click start stop function. 3. Equipment maintenance is simple, just regularly clean the tank with clean water...
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