What to pay attention to when using industrial washing equipment
1. Our hotel's industrial washing equipment is a powerful mechanical device that will be overlooked in practical production, such as the hot water washing function. The electric heating function or steam heating function of the hotel's industrial washing equipment can be heated to a preset temperature using cold water. This can improve the washing and cleaning effect of the linen by washing it with hot water. So in autumn and winter, we might as well activate similar functions of hotel washing equipment to make the most of everything.
2. Scientific washing is the fundamental reason for reducing the working pressure of hotel washing equipment and improving the cleaning effect. And this scientific washing is based on detailed washing procedures, standardized operating methods, and excellent washing techniques. So in the autumn and winter seasons, in order to change the properties and hard factors of laundry grass, we must do a good job in scientific washing. Among these, operational measures include increasing the pre soaking process of the linen, accelerating the separation of dirt on the linen, controlling the washing and rinsing water level, alleviating the washing water level in hotels and guesthouses, selecting appropriate detergents, and avoiding the problem of laundry detergent residue and linen being washed away due to improper selection of detergents.
3. Reasonable maintenance in autumn and winter. As the working pressure of hotel washing equipment increases, we also need to strengthen corresponding maintenance and execution efforts. Enable effective supply and maintenance of hotel washing equipment used in high-intensity environments. To avoid problems such as mechanical component deviation damage, various malfunctions, accidents, etc. caused by pressure, and to prevent timely and effective maintenance.
How to treat wastewater from industrial washing equipment?
1. According to the main characteristics of laundry wastewater, treatment processes mainly include chemical coagulation, biological contact oxidation, and a combination of physicochemical and biochemical processes. The coagulation sedimentation process mainly includes three units: pretreatment, mixed reaction sedimentation, and sludge treatment. The wastewater treatment process is simple, efficient, and highly adjustable: it can effectively remove SS and LAS, with COD removal rates reaching 60% to 70%, LAS removal rates reaching 80% to 90%, and chromaticity removal rates reaching 80% to 95%. In addition, this process has a certain ability to resist impact loads. The coagulation sedimentation ceramic particle filtration process adopts the coagulation sedimentation ceramic particle filtration process
The filtration process for the treatment and reuse of laundry wastewater.
2. The sewage enters the grid well first, and after being intercepted by the grid, it flows into the regulating pool. The purpose of setting up a regulating pool is to regulate the amount and quality of sewage. The organic content in washing wastewater is relatively high, with BOD5/CODcr ≥ 0.3 and good biodegradability. Therefore, using biological treatment methods to significantly reduce the organic matter content in wastewater is more economical.
3. Due to the high content of ammonia nitrogen and organic matter in wastewater, especially organic nitrogen, during the biodegradation of organic matter, organic nitrogen will be expressed in the form of ammonia nitrogen, which is also an important pollution control indicator. Therefore, the anaerobic aerobic MBR process is adopted for wastewater treatment, which requires the biochemical tank to be divided into two parts: A-level tank and O-level tank.