Daye Peak for Cooling Technical Transformation
Release time:
2022-07-03
1 cooling fan in waste heat power generation circulating pool and the technical transformation of 2 cement mill cement storage cooling, and has been officially put into use. Daye Peak Waste Heat Power Generation Circulating Pool has a total of
2cooling fans. Since the establishment of the plant, traditional transmission shafts and reducers have been used to drive the blades. The driving method has the disadvantages of high noise, high transmission loss, large energy loss and deformation of the link diaphragm. With the application of direct drive technology in the market, and the direct drive drive has the incomparable superiority of the traditional drive. For this reason, Daye Peak carried out transmission transformation on 2 cooling fan in 2021 , and achieved the expected results. In order to further promote energy saving and consumption reduction, Daye Peak carried out transmission transformation on the cooling fan of by using medium repair on 5 and 29 . The transformation not only reduces the overall cost of the equipment, but also improves the service life of the equipment, while also saving energy. 6
20, daye peak completed 2# cement mill cement storage cooling technical transformation, and passed the process, equipment, electrical appliances, safety and environmental protection acceptance on 23 . For a long time, the high storage temperature of cement has been a long-standing problem. Daye Peak has successively tried measures such as cooling the materials entering the mill and spraying water in the mill, but the cooling effect is not great. 2021 , Daye Peak uses advanced coolers currently on the market for cement cooling. The cooler realizes indirect heat release based on the principle of reverse flow and immersion, that is, there is no direct contact between the cooled cement and the cooling medium. While the screw conveyor is lifted from the bottom of the cooling cylinder to the discharge outlet on the top of the cooling cylinder, the surface of the cooler cylinder is cooled by a uniform and stable water curtain flowing down along the outer surface of the cylinder. In order to improve the cooling effect, Daye Peak also adds a soaking cylinder at the lower part of the cylinder, so that the lower part of the cooling cylinder is soaked in water at a lower temperature to achieve sufficient heat exchange. When the cooler is put into use, the temperature of the cement out of the mill can be reduced by about 15 ℃, and the temperature of the cement in the warehouse will be well controlled, effectively solving the problem of high temperature of the cement out of the factory in summer, and the performance and stability of the cement will be further improved. (Liu Chao
Chen CuihongLiu Haihua Shi Zhangliang Feng Junwen)
More information
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Spike Postdoctoral Research Papers on International Frontier Journals
Recently, good news came from the postdoctoral workstation of Jianfeng Pharmaceutical. Under the guidance of workstation mentor Jiang Xiaomeng, associate researcher Yang Xiaoxiao has made new progress in the treatment of alcoholic liver disease. The relevant research results "Roxadustat, a hypoxia-inducible factor 1a activator, attenuates both long- and short-term alcohol induced alcoholic liver disease" were published in the internationally renowned academic journal "Frontiers in Pharmacology. This journal is a frontier journal in the field of international pharmacy, mainly publishing academic papers and information on basic and clinical pharmacology, medicinal chemistry, pharmacology and toxicology.
2022
06-01
Daye Peak QC Achievements Won the Third Prize of Huangshi City
On May 7, Huangshi City Quality Strong City Working Committee organized a 2022 QC Results Conference. The QC project of "Technical Transformation of Ore Limestone Batching System" of Daye Peak Cement Company won the third prize.
2022
06-01
On April 28, Dalian Commodity Exchange held an online working meeting to announce the results of the 2021 excellent delivery warehouse and delivery warehouse excellent futures personnel selection, peak international trading company won the 2021 "excellent designated delivery warehouse" title, futures commissioner Ruan Weihang won the "excellent futures personnel" title.
2022
06-01
Cranberry extract combination identification detection method won the invention patent
After cranberry extract products were included in the "Zhejiang Province Key High-tech Product Development Project Plan" in 2021, Jianfeng Health Technology Company recently obtained an invention patent for the identification and detection method of cranberry extract. This new combined identification and detection method developed by Jianfeng Health identifies whether catechin or procyanidin B2 is added in cranberry extract by thin layer analysis, and then detects the unique A- type procyanidin and its chromatographic distribution in cranberry extract by high performance liquid chromatography, so as to improve the accuracy of product judgment. The identification method has the characteristics of accurate results and short detection time, which is of great significance to standardize the cranberry extract market and promote the healthy development of the industry, and has been unanimously recognized by peers.
2022
05-20
Daye Peak Manufacturing Department Won the Title of "Worker Pioneer" in Hubei Province
A few days ago, the manufacturing department of Daye Peak Cement Company was awarded the title of "Worker Pioneer" by the Hubei Provincial Federation of Trade Unions. Daye Jianfeng Manufacturing Department not only continued to actively explore and achieved good results in energy saving and consumption reduction, technological transformation, product quality process control, and economic responsibility system to guide management, but also improved Daye Jianfeng's overall operation level and won Huangshi City The seventh "Mayor Quality Award" created conditions and was fully affirmed by government departments at all levels.
2022
05-20
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