Beijing Junrong Cleaning Co., Ltd

Kitchen smoke exhaust equipment transformation, flue rectification, customized kitchen cleaning and maintenance

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Cleaning of kitchen oil smoke pipe: 1. Cleaning of smoke exhaust hood: smoke exhaust hood has various structural forms, and the grate placed on the oil drain of smoke hood is one type; There is also a water fume hood with a water spray device; In addition, the grate (imported from Japan) is made into a filter screen to directly purify oil smoke and has a smoke hood with fire prevention function. We take down the grate (filter screen) and put it into a special container, add metal cleaning agent to soak it, and then rinse it with a high-pressure water gun; The oil stain on the surface of the smoke hood shall be sprayed with cleaning agent for a while to make the oil stain be basically dissolved by the cleaning agent, and then washed with high-pressure water gun. 2、 Flue cleaning: 1. Manual access method: parallel flue larger than 40cm square can be drilled in manually for cleaning. This method has high labor intensity, so it needs to pay attention to strengthening ventilation, and equipped with low-voltage (36V) lighting power supply. 2. Dismantling method: when the flue is less than 40 cm square, this method is used when manual access is not possible. Technicians, according to the actual situation of the site, dismantle a section of flue every certain distance and extend it to both sides for cleaning. This method has good effect, great difficulty and high cost. 3. Hole opening method: this method is used for the flue that cannot be accessed manually and is difficult to disassemble. The technician uses a special non sparking hole opening tool to open one or more holes in the pipeline. The size, distance and quantity of holes are determined according to the site conditions. After the oil stain is cleaned, the pipeline is sealed and restored. 4. Cleaning method of machinery and equipment: the flue with less oil stain and short cleaning cycle shall be cleaned by this method. First, spray cleaning agent in the pipeline to soften the oil stain, and then use a 30m long electric flexible shaft brush to clean the oil stain. This method is used for a 30 cm square vertical flue, which is a small concealed flue that cannot be accessed manually and is not easy to disassemble. It is difficult to clean and easy to accumulate oil. The cleaning cycle should be shortened. 5. Airborne method: This method is mainly used to clean the vertical flue more than 50cm square. Technicians first remove the upper and lower sections of the pipe, fix the safety rope above the flue, fasten the safety belt, and clean the oil in the vertical flue from top to bottom. This method is dangerous, technical, expensive and effective. As the oil accumulated in the vertical flue is usually cleaned less once a year. 3、 Fan cleaning: the fan is divided into centrifugal fan, axial flow fan and drum fan. After the fan has been running for a long time, the fan blades will become thick due to oil stains, and the space inside will become smaller due to oil stains. As a result, the ventilation effect is poor and the use efficiency is low. Professional technicians shall disassemble and clean the fan blades and the oil sludge inside. The cleaning of the fan requires experienced professionals to ensure the normal operation of the fan after cleaning. 4、 Cleaning of lampblack purifier: nowadays, high-voltage electrostatic lampblack purifier is mostly used in the market, which contains major parts such as electrode plate and filter screen. After the purifier is used for a long time, a large amount of oil dirt will accumulate on the electrode plate and the filter screen, which will lead to the poor purification effect of oil smoke and affect the ventilation effect. The oil smoke purifier is cleaned by experienced professionals and soaked with efficient degreasing agent. We have unique methods for cleaning other types of oil smoke purifiers. 5、 Kitchen cleaning: Kitchen cleaning is generally done as finishing work after cleaning the flue hood. It is necessary to waterproof the electric circuit and electrical equipment of the stove. At present, it cooperates with many central institutions and units. Regular company with complete qualifications.