Waste liquid low-temperature crystallization equipment is an important industrial equipment used for the treatment and development of useful substances in waste liquid. It uses low-temperature crystallization technology to separate the solutes in the waste liquid from the solution to form solid crystals. Such equipment has a wide range of applications in many industrial sectors, such as the chemical, petroleum, pharmaceutical, and food industries.
1. The composition and working principle of the waste liquid low-temperature crystallization equipment
The waste liquid cryogenic crystallization equipment is mainly composed of the following parts: mixer, cooler, separator and dryer.
Mixer:The mixer is the inlet of the cryogenic crystallization plant, which receives the waste liquid and coolant. Once the waste liquid and coolant are mixed in the mixer, they will enter the cooler.
Cooler:The cooler is the main part of the low-temperature crystallization equipment, which uses the refrigerant to cool the waste liquid mixture to the solute precipitation temperature, so that the solute crystallizes out of the solution. In the cooler, the waste liquid mixture is heat exchanged with the refrigerant through the heat exchanger to achieve the purpose of cooling.
Separator:The separator is a key part of the waste liquid cryogenic crystallization equipment, which is used to separate the crystals from the mother liquor. In the separator, after the mother liquor is separated twice, the crystals are collected and the mother liquor is ** or treated.
Dryer:The dryer is the last part of the waste liquid cryogenic crystallization equipment, which is used to dry the crystals. In the dryer, the crystals are in contact with hot air to remove moisture from the surface to achieve the purpose of drying.
Second, the advantages of waste liquid low-temperature crystallization equipment
High efficiency:It has a high crystallization efficiency and is able to process a large amount of waste liquid in a short time.
Energy saving:Low temperature crystallization technology is used to reduce energy consumption.
Eco-friendly:The useful substances in the waste liquid can be utilized, which reduces the pollution to the environment.
High reliability:Mature technology and high-quality materials are used to ensure the reliability and stability of the equipment.
Customizable:According to the needs of different customers, customized production can be made to meet the special requirements of customers.
3. The use of waste liquid low-temperature crystallization equipment
**Utilization:The useful substances in the waste liquid can be crystallized and separated through the waste liquid low-temperature crystallization equipment, which can be reused and reduce the cost of raw materials.
Eliminate pollution:The operation of the waste liquid low-temperature crystallization equipment can reduce the discharge of harmful substances in the waste liquid and reduce the pollution to the environment.
Sewage treatment:For some wastewater that is difficult to treat, the waste liquid low-temperature crystallization equipment can be used to crystallize and separate the harmful substances in it to achieve the purpose of sewage treatment.
4. Precautions for using waste liquid low-temperature crystallization equipment
Operational Specifications:When using waste liquid low-temperature crystallization equipment, it is necessary to comply with operating procedures and specifications to ensure the safe operation of the equipment.
Security Protection:Pay attention to wearing safety protective equipment during operation to avoid accidental injury.
Maintenance:In order to ensure the normal operation and service life of the equipment, the equipment needs to be inspected and maintained regularly.
Waste liquid low-temperature crystallization equipment is a kind of high-efficiency, energy-saving, environmentally friendly industrial equipment, which plays an important role in the treatment and treatment of useful substances in waste liquid. With the continuous progress of science and technology and the continuous development of industrial production, waste liquid low-temperature crystallization equipment will be more widely used and promoted.